CN102801186A

CN102801186A - Charging base with safety function

Info

Publication number: CN102801186A
Application number: CN2011101391121A
Authority: CN
Inventors: 李建宏; 翁仕奇
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2011-05-26
Filing date: 2011-05-26
Publication date: 2012-11-28
Anticipated expiration: 2031-05-26
Also published as: CN102801186B

Abstract

The invention provides a charging base with a safety function. The charging base is provided with a power input end used for supplying power to or charging a handheld electronic device, wherein the electronic device is provided with a clamp slot. The charging base comprises a base body, a bearing part and a control part, wherein the base body is provided with an accommodating slot; the bearing part is accommodated in the accommodating slot so as to accommodate and support the electronic device, and is provided with a bayonet; when the electronic device is accommodated in the bearing part, the bayonet is opposite to the clamp slot; the control part is fixedly installed in the base body and comprises a magnetic reed switch and a safety fastener; the magnetic reed switch is provided with a movable shaft in a convex manner; the safety fastener comprises a clamp fitting part pivotally connected on the bearing part and a fastening part arranged at one end of the clamp fitting part in a convex manner; the other end of the clamp fitting part is matched with the movable shaft; and when the magnetic reed switch is turned on, the movable shaft moves and pushes the clamp fitting part to rotate, and the fastening part passes through the bayonet and is fastened in the clamp slot so as to restrain the electronic device in the base body. The charging base has the following beneficial effect: whether the magnetic reed switch is turned on to lock or unlock the electronic device can be determined by inputting passwords and fingerprints, thus ensuring the use safety of the electronic device.

Description

Cradle with safety function

Technical field

The present invention relates to a kind of cradle, especially a kind of cradle with safety function.

Background technology

Generally speaking, portable electric device (for example, panel computer) being charged all is to adopt power input that cradle directly is electrically connected to electronic installation to charge.Yet, anyly can directly electronic installation be extracted from cradle per capita, and without any need for password or authentication.Therefore, when electronic installation is positioned over certain when charging away from owner's place, other people can arbitrarily extract electronic installation or employ electronic installation inner application program and file, and this causes the loss of electronic installation or losing of internal file easily.When charged state, this type of cradle can not guarantee the product and the information security of electronic installation.

For this reason, a kind of cradle need be provided, can charge to electronic installation effectively, and guarantee the product and the information security of electronic installation.

Summary of the invention

In view of this, a kind of cradle need be provided, particularly a kind of cradle with safety function is to prevent that electronic installation is in charging or lose during exchanges data.

The cradle with safety function in one embodiment of the present invention is provided with power input, and to be used to portable electric device power supply or charging, said electronic installation is provided with draw-in groove.Said cradle comprises pedestal, placement section and control part.Said pedestal is provided with accepting groove.Said placement section is placed in the said accepting groove, and said electronic installation is accommodated and supported to said placement section, and said placement section is provided with bayonet socket, and said bayonet socket is relative with said draw-in groove when said electronic installation is contained in said placement section.Said control part is fixedly installed in the said pedestal and comprises magnetic reed switch and safe buckle; Said magnetic reed switch is convexly equipped with movable axis; Said safe buckle comprises that card joins portion and buckling parts; The said card portion of joining is articulated in said placement section, and said card is joined one of portion end and cooperated with said movable axis, and said buckling parts is convexly set in the other end that said card is joined portion.When said magnetic reed switch started, said movable axis was subjected to displacement and promotes the said card portion of joining and rotates, and was located at card and joined the buckling parts of portion's other end and pass said bayonet socket and be fastened in the said draw-in groove, and then said electronic installation is constrained in said pedestal.

Preferably; Said placement section comprises a pair of stiffener; Said stiffener is positioned at the both sides of said bayonet socket, and said stiffener is provided with rotating hole, and said safe buckle is provided with a pair of protruding axle; Said protruding crown of roll is located at both sides that said card joins portion to accommodate and to be rotationally connected with in the said rotating hole, so that said safe buckle is movably connected on said placement section.

Preferably; Said movable axis is provided with first block and second block of space; Said movable axis passes said hardy hole and the card portion of joining of said safe buckle is positioned between said first block and second block, thereby the said card portion of joining is axially fixed at said movable axis.

Preferably, said card is joined portion and said buckling parts by one-body molded and process.

Preferably, said placement section is provided with a groove with diapire, and said groove is used for ccontaining said electronic installation, and said diapire is provided with output interface to electrically connect said electronic installation.

Preferably, said placement section is provided with a pair of reference column, and said reference column protrudes from said diapire to be contained in the said electronic installation, so that said electronic installation firmly is positioned in the said groove.

Preferably; Said cradle comprises circuit board; Said circuit board is fixedly installed in the said pedestal and is electrically connected at said control part and said power input; Said pedestal comprises panel and extends to the first side wall along said panel periphery bending that said panel and said the first side wall form receiving space jointly, to accommodate said control part and said circuit board.

Preferably; Said pedestal comprises numerical key, power key and Fingerprint Identification Unit; Said panel is provided with first accepting hole, second accepting hole and the 3rd accepting hole, and said numerical key is contained in said first accepting hole and is electrically connected at said circuit board, to set or to input password; Said power key is contained in said second accepting hole and is electrically connected at said circuit board; With the electric power starting and closure of controlling said cradle, said Fingerprint Identification Unit is contained in said the 3rd accepting hole and is electrically connected at said circuit board, to set or to import user fingerprints.

Preferably; Said pedestal comprises a pair of second sidewall and a pair of the 3rd sidewall; Said second sidewall is vertically connected between said the 3rd sidewall; Said second sidewall and said the 3rd sidewall around the zone emptied, to form said accepting groove, said accepting groove connects said panel with ccontaining said placement section.

Preferably, said second sidewall is provided with card and joins groove, and said placement section is provided with rotating shaft, and said rotating shaft is arranged in said card and joins in the groove so that said placement section is rotationally connected with said pedestal.

Compared to prior art; Cradle with safety function of the present invention; Placement section is provided with groove with the fixed placement electronic installation; And be connected in the hardy hole of safe buckle through the movable axis of magnetic reed switch so that the buckling parts of safe buckle passes the bayonet socket of placement section and is fastened in the draw-in groove of electronic installation, thus make electronic installation when charging firmly snap close on cradle.And; Through input password and checking fingerprint, whether correct with the identity of judges, and determine whether to start magnetic reed switch and with electronic installation locking or release with this; Like this, can guarantee electronic installation safe in utilization under charged state or exchanges data state effectively.

Description of drawings

Fig. 1 is the charging user mode figure of the present invention's cradle.

Fig. 2 is the present invention's the cradle and the exploded view of electronic installation.

Fig. 3 is the exploded view of the present invention's cradle.

Fig. 4 is the exploded view of the present invention's cradle other direction.

Fig. 5 is the enlarged drawing in V zone among Fig. 4.

Fig. 6 is the present invention's the cradle and the cutaway view of electronic installation.

Fig. 7 is the enlarged drawing in VII zone among Fig. 6.

Fig. 8 is the flow chart of the present invention's cradle snap close electronic installation.

Fig. 9 is the flow chart of the present invention's cradle with the electronic installation release.

The main element symbol description

Cradle 100

Pedestal 10

Housing 12

The first side wall 120

Through hole 1204

Panel 121

First surface 1210

Second surface 1212

First accepting hole 1213

Second accepting hole 1214

The 3rd accepting hole 1215

Projection 1216

First installing hole 1217

Receiving space 122

Second sidewall 124

Card is joined groove 1245

The 3rd sidewall 125

Accepting groove 126

Numerical key 13

Power key 14

Fingerprint Identification Unit 15

Bottom 16

Second installing hole 164

Placement section 20

Side plate 22

Host cavity 23

Body 24

Groove 25

Diapire 251

Sidepiece 252

Reference column 253

Output interface 256

Bayonet socket 259

Rotating shaft 26

Stiffener 27

Rotating hole 275

Control part 30

Magnetic reed switch 32

Movable axis 324

First block 3240

Second block 3245

Fixed head 328

Safe buckle 34

Card is joined portion 342

Buckling parts 344

Hardy hole 346

Protruding axle 348

Circuit board 40

First circuit board 42

Second circuit board 44

Cable 45

Fingerprint recognition plate 46

Tertiary circuit plate 48

Electric wire 50

Power input 70

Electronic installation 90

Input port 92

Draw-in groove 96

Following embodiment will combine above-mentioned accompanying drawing to further specify the present invention.

Embodiment

Fig. 1 is the charging user mode figure of the present invention's cradle 100.Cradle 100 is provided with power input 70, is used to portable electric device 90 (as: panel computer) power supply or charging.

Fig. 2 is the present invention's the cradle 100 and the exploded view of electronic installation 90, and Fig. 3 is the exploded view of the present invention's cradle 100.Cradle 100 comprises pedestal 10, placement section 20, control part 30 and circuit board 40.Placement section 20 is articulated in pedestal 10 to accommodate and to support said electronic installation 90.Control part 30 is installed on the placement section 20 to match with electronic installation 90, and circuit board 40 is fixedly installed in the pedestal 10 and is electrically connected at control part 30.

Please with reference to Fig. 3 and Fig. 4, pedestal 10 comprises housing 12, numerical key 13, power key 14, Fingerprint Identification Unit 15 and bottom 16.Housing 12 cooperates with placement section 20 and control part 30, and bottom 16 is fixedly installed in the side away from said placement section 20 of said housing 12, and numerical key 13, power key 14 and Fingerprint Identification Unit 15 pass housing 12 respectively and be electrically connected at circuit board 40.

Housing 12 comprises panel 121 and the first side wall 120 that extends along panel 121 all Edge Bends, and panel 121 and receiving space 122 of the first side wall 120 common formation are to accommodate control part 30 and circuit board 40.The cross section of panel 121 is the U type, and promptly middle is that plane and both sides are the inclined plane with certain angle.In this execution mode, numerical key 13, power key 14, Fingerprint Identification Unit 15 and circuit board 40 are installed on the inclined plane part of panel 121, thereby make cradle 100 compact conformations, and the easy to operate function of tool.

The first side wall 120 is provided with through hole 1204, and power input 70 passes through hole 1204 to stretch into pedestal 10 inside and to be electrically connected to circuit board 40 through power line.

Panel 121 comprise first surface 1210 and with first surface 1210 opposing second surface 1212, first surface 1210 is the outer surface of housing 12, second surface 1212 is the inner surface of housing and towards said receiving space 122.Panel 121 is provided with first accepting hole 1213, second accepting hole 1214 and the 3rd accepting hole 1215 that passes first surface 1210 and second surface 1212.Numerical key 13 is contained in first accepting hole 1213 and is electrically connected at circuit board 40, and said numerical key 13 parts protrude in said first surface 1210, so that the user pushes to set or to import user cipher.Power key 14 is contained in second accepting hole 1214 and is electrically connected at circuit board 40, and said power key 14 parts protrude in said first surface 1210, so that the user pushes with the electric power starting of controlling said cradle 100 with closed.Fingerprint Identification Unit 15 is contained in the 3rd accepting hole 1215 and is electrically connected at circuit board 40, and is depressed in first surface 1210, so that the user puts into finger and carries out fingerprint setting and checking.

Panel 121 is provided with that a plurality of projections 1216 protrude from second surface 1212 and in receiving space 122, extends, and the end away from second surface 1212 of projection 1216 is provided with first installing hole 1217, so that circuit board 40 and bottom 16 are fixedly installed in housing 12.Bottom 16 is provided with a plurality of second installing holes 164, through securing member (as, screw, bolt, rivet etc.) pass second installing hole 164 and lock onto in first installing hole 1217 bottom 16 is fixedly connected on housing 12, hide receiving space 122 simultaneously.

Housing 12 also comprises a pair of second sidewall 124 and a pair of the 3rd sidewall 125, and said second sidewall 124 is vertically connected at this between the 3rd sidewall 125.Said second sidewall 124 and said the 3rd sidewall 125 on housing 12 institute around the zone emptied, form an accepting groove 126 like this, the said panel 121 of said accepting groove 126 perforations is to hold placement section 20.In this execution mode; Second sidewall 124 is the 122 interior vertical extent along second surface 1212 towards receiving space not only; But also be approximate half-circular towards extending away from housing 12 directions perpendicular to first surface 1210; 125 of the 3rd sidewalls are vertical extent in 122 along second surface 1212 towards receiving space, in receiving space 122 inside, the 3rd sidewall 125 a little more than second sidewall 124 so that install and use placement section 20.

In this execution mode, projection 1216 is located between the 3rd sidewall 125 and the first side wall 120 so that circuit board 40 is installed between the 3rd sidewall 125 and the first side wall 120, to save installing space.

In this execution mode, the first side wall 120, panel 121, second sidewall 124, the 3rd sidewall 125 and projection 1216 are by one-body molded and process.

Placement section 20 is placed in the accepting groove 126, and comprises body 24 and be positioned at the side plate 22 of body 24 both sides.Body 24 is hollow semi-cylindrical roughly, and side plate 22 is semicircle shape and corresponding with second sidewall 124, and like this, body 24 surrounds a host cavity 23 with opening with side plate 22.During installation, the opening direction of host cavity 23 is identical with the opening direction of receiving space 122.Second sidewall 124 of housing 12 is provided with card and joins groove 1245, and it is that semicircle and opening direction are identical with the opening direction of receiving space 122 that card is joined groove 1245.Side plate 22 convexes with rotating shaft 26, and rotating shaft 26 is convexly set in side outside the side plate 22 and extends along the direction away from host cavity 23, and said rotating shaft 26 is parallel to the 3rd sidewall 125.Rotating shaft 26 is arranged in card joins in the groove 1245 so that said placement section 20 is rotationally connected with pedestal 10; And make the opening direction of host cavity 23 identical with the opening direction of receiving space 122; So that said body 24 arches are from the first surface 1210 of housing 12; And the side plate 22 and second sidewall 124 flush in the side away from first surface 1210.During use, side plate 22 receives the effect of keeping out of second sidewall 124, and said placement section 20 is subject between the 3rd sidewall 125, and rotating shaft 26 is installed on card joins in the groove 1245, and placement section 20 can only be rotated with respect to pedestal 10.

The center of body 24 is provided with has groove 25, and the opening direction of groove 25 deviates from the opening direction of host cavity 23 mutually.In this execution mode, groove 25 is used for holding electronic device 90, that is, that the end insertion groove 25 of electronic installation 90 is interior electronic installation 90 is charged or carry out exchanges data.Groove 25 constitutes by diapire 251 and along the sidepiece 252 that diapire 251 all Edge Bends extend to body 24; Diapire 251 is provided with an output interface 256 and a pair of reference column 253, and output interface 256 electrically connects electronic installation 90 is charged or carry out exchanges data with electronic installation 90.When pedestal 10 energized and press power key 14, just can charge to electronic installation 90.Said reference column 253 is positioned at the both sides of output interface 256, and protrudes from diapire 251 being contained in the electronic installation 90, so that electronic installation 90 firmly is positioned in the groove 25, thereby makes electronic installation 90 and cradle 100 stable engagement.Electronic installation 90 is provided with draw-in groove 96, and sidepiece 252 is provided with bayonet socket 259, and when electronic installation 90 was contained in placement section 20, said bayonet socket 259 was relative, as shown in Figure 7 with said draw-in groove 96.Placement section 20 also comprises a pair of stiffener 27, this to stiffener 27 the both sides of bayonet socket 259 and be located in sidepiece 252 and body 24 between, to strengthen the intensity of bayonet socket 259 surrounding structures.Said stiffener 27 is provided with rotating hole 275 to cooperate with control part 30.

Fig. 5 is the enlarged drawing in V zone among Fig. 4, and control part 30 is installed on the diapire 251 of placement section 20 and is positioned at a side that deviates from groove 25, and whether snap close is in cradle 100 to be used to control electronic installation 90.Control part 30 comprises magnetic reed switch 32 and safe buckle 34, and magnetic reed switch 32 is fixedly installed in a side that deviates from groove 25 of diapire 251 through fixed head 328.One end of magnetic reed switch 32 convexes with a movable axis 324, and the other end is electrically connected at circuit board 40 through electric wire 50.When starting magnetic reed switch 32, movable axis 324 is made stretching motion with respect to fixed head 328, moves to drive safe buckle 34.Movable axis 324 is provided with first block 3240 and second block 3245 of space, is used for safety buckle 34 is sandwiched in therebetween.

Safe buckle 34 cooperates with snap close electronic installation 90 with magnetic reed switch 32, and comprises that card joins portion 342 and buckling parts 344, and card is joined portion 342 and is articulated in placement section 20.The end that card is joined portion 342 is provided with a hardy hole 346 being connected in movable axis 324, and buckling parts 344 protrudes from that card is joined the other end of portion 342 and away from hardy hole 346.When said magnetic reed switch 32 starts; Said movable axis 324 is subjected to displacement and promotes said card and joins portion's 342 rotations; Be located at card and join the buckling parts 344 of portion's 342 other ends and pass bayonet socket 259 and be fastened in the draw-in groove 96 of electronic installation 90, so that electronic installation 90 is constrained in pedestal 10.Card is joined portion 342 both sides and is convexly equipped with a pair of protruding axle 348, the both sides that said protruding axle 348 is arranged in buckling parts 344 to accommodate and to be rotationally connected with rotating hole 275 so that safe buckle 34 is movably connected on placement section 20.Movable axis 324 passes hardy hole 346 and makes card join portion 342 between first block 3240 and second block 3245, is axially fixed at said movable axis 324 thereby card is joined portion 342.In this execution mode, card is joined portion 342 and buckling parts 344 by one-body molded and process.

Please with reference to Fig. 3 and Fig. 4, circuit board 40 is fixedly installed in the receiving space 122 of housing 12, comprises first circuit board 42, second circuit board 44, fingerprint recognition plate 46 and tertiary circuit plate 48.Utilize securing member (like screw, screw and bolt etc.) that first circuit board 42 is locked in first installing hole 1217 first circuit board 42 is fixedly pinned and the first side wall 120 of housing 12 and the zone between the 3rd sidewall 125, numerical key 13 and power key 14 are electrically connected at first circuit board 42 respectively.Fingerprint recognition plate 46 is electrically connected at first circuit board 42 and is fixedly installed in the side of first circuit board 42 through electric wire 50, Fingerprint Identification Unit 15 electrically connects with fingerprint recognition plate 46.Utilize securing member (like screw, screw and bolt etc.) that second circuit board 44 is locked in first installing hole 1217 with the first side wall 120 that second circuit board 44 is fixedly installed in housing 12 and the zone between the 3rd sidewall 125; Power input 70 is electrically connected at second circuit board 44 with to cradle 100 power supply, and utilizes cable 45 to be electrically connected between first circuit board 42 and the second circuit board 44.As shown in Figure 6; Tertiary circuit plate 48 is fixedly installed between fixed head 328 and the diapire 251; To be electrically connected at magnetic reed switch 32 and output interface 256, through electric wire 50 magnetic reed switch 32 is electrically connected at first circuit board 42, to guarantee the power supply input and output of magnetic reed switch 32.

When power input 70 is connected external power source, push power key 14 to start cradle 100, output interface 256 docks with input port 92 (see figure 7)s of electronic installation 90, electronic installation 90 is charged or carry out exchanges data.

Below the installation process of cradle 100 is elaborated.

At first, placement section 20 is contained in the accepting groove 126, and with rotating shaft 26 be arranged in that card is joined in the groove 1245 so that identical and said body 24 arches of the opening direction of host cavity 23 with the opening direction of receiving space 122 from the first surface 1210 of said housing 12.Tertiary circuit plate 48 is fixedly installed in a side that deviates from groove 25 of diapire 251; To be electrically connected at output interface 256; Through fixed head 328 magnetic reed switch 32 is fixedly installed on the tertiary circuit plate 48, and makes the side of movable axis 324 towards bayonet socket 259 place sidepieces 252, movable axis 324 passes hardy hole 346; And make card join portion 342 between first block 3240 and second block 3245, be axially fixed at movable axis 324 card is joined portion 342.Then; Numerical key 13, power key 14 and Fingerprint Identification Unit 15 are embedded respectively in first accepting hole 1213, second accepting hole 1214 and the 3rd accepting hole 1215; First circuit board 42 and fingerprint recognition plate 46 are fixedly installed in respectively in the receiving space 122 of housing 12 to be electrically connected at numerical key 13, power key 14 and Fingerprint Identification Unit 15; And be electrically connected at first circuit board 42 respectively through electric wire 50 magnetic reed switchs 32 and fingerprint recognition plate 46; Second circuit board 44 is fixedly installed in the receiving space 122 of housing 12 electrically connecting, and electrically connects through cable 45 and first circuit board 42 with power input 70.Then; The protruding axle 348 of safe buckle 34 is contained in the rotating hole 275, and buckling parts 344 and bayonet socket 259 are cooperatively interacted, so that safe buckle 34 is fastened in the placement section 20; Movable axis 324 is passed hardy hole 346 and makes card join portion 342 between first block 3240 and second block 3245; Unlatching through magnetic reed switch 32 moves around with the closed movable axis 324 that drives, and then drives safe buckle 34 and rotate around protruding axle 348, so that buckling parts 344 snap closes or break away from bayonet socket 259.At last, bottom 16 is hidden receiving spaces 122, pass second installing hole 164 and be locked in first installing hole 1217 so that bottom 16 is fixedly installed on the housing 12, thereby accomplish the installation of cradle 100 through securing member.

Below the use of cradle 100 is elaborated.

Fig. 8 is the flow chart of the present invention's cradle 100 snap close electronic installations 90; S100 makes electronic installation 90 engage with cradle 100, particularly; Electronic installation 90 is positioned in the groove 25; And make reference column 253 be contained in the electronic installation 90 and output interface 256 electrically connects with input port 92, so that electronic installation 90 fixed installations and be electrically connected at cradle 100, like Fig. 6 and shown in Figure 7.S120 connects power input 70 external power source and pushes power key 14 with power-on.S140 through pushing numerical key 13 with input user setting code, and is presented on the display screen of electronic installation 90, if the password of being inputed is correct, then gets into next step; Otherwise, need re-enter password till password is correct.S160, with finger presses on Fingerprint Identification Unit 15 carrying out fingerprint recognition, if the fingerprint of being imported is consistent with the fingerprint of system storage, then get into next step; Otherwise, need finger be pushed till fingerprint conforms to again.S180; When password and the fingerprint of input all correctly after; Magnetic reed switch 32 starts so that movable axis 324 is withdrawn and driven safe buckle 34 towards groove 25 1 side shiftings, that is, safe buckle 34 rotates around protruding axle 348 relative placement sections 20; Be fastened in the draw-in groove 96 so that buckling parts 344 passes bayonet socket 259, with electronic installation 90 snap closes on cradle 100 and to charge operation or carry out exchanges data of electronic installation 90.

Fig. 9 is the flow chart of the present invention's cradle 100 with electronic installation 90 releases, when charging work or the exchanges data work of accomplishing electronic installation 90, if will electronic installation 90 be fetched from cradle 100, then need accomplish following steps.S200, safe buckle 34 pass buckle 259 and are fastened in the draw-in groove 96, with electronic installation 90 snap closes on cradle 100.S220 through pushing numerical key 13 with input user setting code, if the password of being inputed is correct, then gets into next step; Otherwise, need re-enter password till password is correct.S240, with finger presses on Fingerprint Identification Unit 15 carrying out fingerprint recognition, if the fingerprint of being imported is consistent with the fingerprint of system storage, then get into next step; Otherwise, need finger be pushed till fingerprint conforms to again.S260; When password and the fingerprint of input all correctly after; Magnetic reed switch 32 starts once more so that movable axis 324 stretches out and promotes safe buckle 34 towards away from groove 25 1 side shiftings, that is, safe buckle 34 is swung around protruding axle 348 relative placement sections 20; Break away from draw-in grooves 96 so that buckling parts 344 passes bayonet socket 259, lock in cradle 100 and electronic installation 90 is taken out to accomplish charging work or exchanges data work from cradle 100 so that electronic installation 90 is separated.

The present invention's cradle 100 needs the user to input password and fingerprint; Whether the identity of judges is correct thus; And then determine whether to start magnetic reed switch 32; Then through the safe buckle 34 of magnetic reed switch 32 control with electronic installation 90 locking or releases, like this, can guarantee electronic installation 90 safe in utilization under charged state or exchanges data state effectively.

Claims

1. the cradle with safety function is provided with power input, and to be used to portable electric device power supply or charging, said electronic installation is provided with draw-in groove, it is characterized in that, said cradle comprises:

Pedestal is provided with accepting groove;

Placement section is placed in the said accepting groove, and said electronic installation is accommodated and supported to said placement section, and said placement section is provided with bayonet socket, and said bayonet socket is relative with said draw-in groove when said electronic installation is contained in said placement section; And

Control part; Be fixedly installed in the said pedestal and comprise magnetic reed switch and safe buckle; Said magnetic reed switch is convexly equipped with movable axis, and said safe buckle comprises that card joins portion and buckling parts, and the said card portion of joining is articulated in said placement section; Said card is joined one of portion end and is cooperated with said movable axis, and said buckling parts is convexly set in the other end that said card is joined portion;

Wherein, when said magnetic reed switch started, said movable axis was subjected to displacement and promotes the said card portion of joining and rotates, and was located at card and joined the buckling parts of portion's other end and pass said bayonet socket and be fastened in the said draw-in groove, and then said electronic installation is constrained in said pedestal.

2. the cradle with safety function as claimed in claim 1; It is characterized in that said placement section comprises a pair of stiffener, said stiffener is positioned at the both sides of said bayonet socket; Said stiffener is provided with rotating hole; Said safe buckle is provided with a pair of protruding axle, and said protruding crown of roll is located at both sides that said card joins portion to accommodate and to be rotationally connected with in the said rotating hole, so that said safe buckle is movably connected on said placement section.

3. according to claim 1 or claim 2 cradle with safety function; It is characterized in that; Said movable axis is provided with first block and second block of space; Said movable axis passes said hardy hole and the card portion of joining of said safe buckle is positioned between said first block and second block, thereby the said card portion of joining is axially fixed at said movable axis.

4. the cradle with safety function as claimed in claim 3 is characterized in that, said card is joined portion and said buckling parts by one-body molded and process.

5. the cradle with safety function as claimed in claim 1 is characterized in that, said placement section is provided with a groove with diapire, and said groove is used for ccontaining said electronic installation, and said diapire is provided with output interface to electrically connect said electronic installation.

6. the cradle with safety function as claimed in claim 5; It is characterized in that; Said placement section is provided with a pair of reference column, and said reference column protrudes from said diapire to be contained in the said electronic installation, so that said electronic installation firmly is positioned in the said groove.

7. the cradle with safety function as claimed in claim 1; It is characterized in that; Said cradle comprises circuit board, and said circuit board is fixedly installed in the said pedestal and is electrically connected at said control part and said power input, and said pedestal comprises panel and extends to the first side wall along said panel periphery bending; Said panel and said the first side wall form receiving space jointly, to accommodate said control part and said circuit board.

8. the cradle with safety function as claimed in claim 7; It is characterized in that said pedestal comprises numerical key, power key and Fingerprint Identification Unit, said panel is provided with first accepting hole, second accepting hole and the 3rd accepting hole; Said numerical key is contained in said first accepting hole and is electrically connected at said circuit board; To set or to input password, said power key is contained in said second accepting hole and is electrically connected at said circuit board, with electric power starting and the closure of controlling said cradle; Said Fingerprint Identification Unit is contained in said the 3rd accepting hole and is electrically connected at said circuit board, to set or to import user fingerprints.

9. the cradle with safety function as claimed in claim 7; It is characterized in that; Said pedestal comprises a pair of second sidewall and a pair of the 3rd sidewall, and said second sidewall is vertically connected between said the 3rd sidewall, said second sidewall and said the 3rd sidewall around the zone emptied; To form said accepting groove, said accepting groove connects said panel with ccontaining said placement section.

10. the cradle with safety function as claimed in claim 9 is characterized in that, said second sidewall is provided with card and joins groove, and said placement section is provided with rotating shaft, and said rotating shaft is arranged in said card and joins in the groove so that said placement section is rotationally connected with said pedestal.