CN101340026B - Connector for electronic card - Google Patents
Connector for electronic card Download PDFInfo
- Publication number
- CN101340026B CN101340026B CN200710023706XA CN200710023706A CN101340026B CN 101340026 B CN101340026 B CN 101340026B CN 200710023706X A CN200710023706X A CN 200710023706XA CN 200710023706 A CN200710023706 A CN 200710023706A CN 101340026 B CN101340026 B CN 101340026B
- Authority
- CN
- China
- Prior art keywords
- insulating body
- electronic card
- card coupler
- location division
- ground strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An electronic card connector is electrically connected with a cable and comprises an insulating body, a conductive terminal accommodated in the insulating body and a shielding housing arranged at the rear end of the insulating body; the insulating body is provided with a plurality of terminal accommodation grooves which are penetrated from beginning to end, and comprises a lengthwise base, a butt joint part horizontally extending from one side of the base and a locating part horizontally extending from the other side of the base relative to the butt joint part; the locating part is provided with a middle part which is provided with a plurality of slots respectively corresponding to the terminal accommodation grooves, the conductive terminal comprises a holding part and a weld part extending from the holding part; the holding part is fixed in the insulating body, the weld part is accommodated in the slots for electrical connection with a cable which extends into the slots. By adopting the structure and due to the existence of the slots, the cable can be accurately positioned on the insulating body, thus guaranteeing the electrical connection between the conductive terminal and the cable.
Description
[technical field]
The present invention is relevant a kind of electronic card coupler, especially refers to a kind of electronic card coupler that electrically connects with cable.
[background technology]
Along with prevailing of portable electronic devices, because of its space limited, be difficult to the numerous functional units of assembling in this narrow space, accommodate the electronic card coupler that connects electronic cards so all be equipped with usually, with assemblies such as winding such as memory card, expansion board and hard drives.Such electronic card coupler is directly welded on the printed circuit board (PCB) more, but at some in particular cases, the conducting terminal of electronic cards need be transferred on the printed circuit board (PCB) with flexible PCB or switching daughter board, and this brings new problem with regard to the installation of giving electronic card coupler.Just disclosed a kind of electronic card coupler that electrically connects with flexible PCB for No. 2833922 as Chinese patent.The afterbody horizontal-extending of the conducting terminal of this electronic card coupler also directly is soldered on the flexible PCB.Yet the flexible PCB cost is higher, as again can be owing to lacking positioner with the switching of lower-cost cable, and the effect that is difficult to guarantee cable and electronic card coupler electric connection.
So, need a kind of new electronic card coupler, to address the above problem.
[summary of the invention]
The object of the invention is to provide a kind of electronic card coupler, and it can effectively guarantee the direct and electronic card coupler electric connection of cable.
For reaching above-mentioned purpose, electronic card coupler of the present invention includes: a kind of electronic card coupler comprises insulating body, be contained in the conducting terminal in the insulating body, some cables with the conducting terminal electric connection, ground strip reaches and the shielding casing that is installed on the insulating body rear end, cable comprises heart yearn, be coated on the outer ground plane of heart yearn and be coated on the outer insulating barrier of ground plane, insulating body is provided with pre-and post perforative plurality of terminals accepting groove, insulating body comprises the base portion of lengthwise, the docking section that goes out by base portion one side horizontal-extending and by the base portion opposite side with respect to horizontally extending location division, docking section, this location division is provided with a pars intermedia; The location division is provided with along the ditch portion that longitudinally extends and some and terminal containing slot and is located at fluting on the described pars intermedia one to one, conducting terminal comprises holding parts and the weld part that is extended by holding parts, holding parts is fixed in the insulating body, weld part is contained in the above-mentioned fluting to electrically connect ground strip and the electric connection of cable ground plane with the heart yearn that extends in this fluting.
Compare with prior art, electronic card coupler of the present invention adopts the mode of cable switching, has effectively reduced manufacturing cost, and can accurately locate cable by fluting, thereby guarantees that conducting terminal can stably electrically connect with cable.
[description of drawings]
Fig. 1 is the solid combination schematic diagram of a preferred embodiment of the present invention, and shows a kind of state of practice.
Fig. 2 is the perspective exploded view of a preferred embodiment of the present invention.
Fig. 3 is the insulating body schematic diagram that conducting terminal is installed of a preferred embodiment of the present invention.
Fig. 4 is the schematic diagram that the cable of a preferred embodiment of the present invention is soldered to conducting terminal.
[embodiment]
See also shown in Figure 1, electronic card coupler 100 of the present invention comprises the insulating body 10 that contains plurality of conductive terminals 20, be installed on the shielding casing 30 of insulating body 10 rear ends, be installed on the ground strip 40 of insulating body 10 front ends and the some cables 50 that electrically connect with conducting terminal 20.Shielding casing 30 becomes " L " type substantially.
See also shown in Figure 2, insulating body 10 comprises the base portion 110 of lengthwise, the arm 120 that is extended back by base portion 110 both ends is gone out by base portion 110 horizontal-extendings and the docking section between two arms 120 130 and the location division 140 of being extended forward by base portion 110.Above-mentioned two arms 120 and shielding casing 30 common one " L " type receiving spaces that form are to accommodate electronic cards.Above-mentioned docking section 130 extends in this receiving space.Insulating body 10 is provided with some pre-and post perforative terminal containing slots 150.These accepting grooves 150 extend to docking section 130 front ends by the rear end face of base portion 110.Docking section 130 front ends are provided with some openings 131 corresponding to above-mentioned accepting groove 150.Above-mentioned location division 140 is longitudinal and the upper surface that is lower than base portion 110, the fixed part 142 that it comprises a pars intermedia 141 and is positioned at pars intermedia 141 two ends.Two fixed parts 142 are respectively equipped with a screw 143.Pars intermedia 141 comprises some flutings 144 and the prominent rib 145 between per two flutings 144.These flutings 144 are corresponding one by one with terminal containing slot 150.Each prominent rib 145 offers breach 146 at same position, and these breach 146 form a ditch portion 147 jointly to accommodate partial earthing sheet 40 on longitudinally.
Conducting terminal 20 comprises holding parts 210, and the contact site 220 that is extended forward by holding parts 210 reaches the weld part 230 that is formed by horizontal-extendings after holding parts 210 extension downwards.The holding parts 210 of this conducting terminal 20 is immobilizated in the terminal containing slot 150 of insulating body 10, and contact site 220 extends docking section 130 front openings 131, and weld part 230 stretches out the rear surface of insulating body 10 and is contained in the above-mentioned fluting 144.
See also shown in Figure 1ly again, shielding casing 30 is provided with the grounding parts (not label) on a pair of fixed part 142 that is extended to insulating body 10 by the front end both sides forward.Each grounding parts is provided with a through hole, and this through hole is corresponding to above-mentioned screw 143.
Each cable 50 comprises heart yearn 510, be coated on the ground plane 530 outside the heart yearn 510 and be coated on insulating barrier 520 outside the ground plane, and ground plane 530 is made for metal material, is filled with megohmite insulant between heart yearn 510 and the ground plane 530.
See also Fig. 3 and shown in Figure 4, during installation, earlier conducting terminal 20 is inserted in the terminal containing slot 150 of insulating body 10 along fore-and-aft direction, its weld part 230 is positioned at the fluting 144 of location division 140.Then, ground strip 40 is mounted on the location division 144 of insulating body 10, and a screw 70 passes the through hole of shielding casing 30, the perforation 421 of ground strip 40 and the screw 143 of insulating body 10, so that ground strip 40 is fixed on the insulating body 10.The circuit board that this screw and electronic card coupler are installed electrically conducts, and can reach the ground connection effect.At last each cable 50 front end is inserted in the fluting 144 of location division 140.The heart yearn 510 that front end exposes insulating barrier 520 is soldered on the weld part 230 of conducting terminal 20, and ground plane 530 is positioned on the ground strip 40 and with ground strip 40 and contacts.
Compare with prior art, electronic card coupler 100 of the present invention is forwarded on other electronic equipment by cable 50, the flexible PCB switching is adopted in contrast, effectively reduced manufacturing cost, and can accurately locate cable 50 by fluting 144, thereby assurance conducting terminal 20 is reached electric connection with cable 50, can cooperate the ground connection effect that has reached good with screw 70 by ground strip 40 again simultaneously.
Claims (10)
1. electronic card coupler, be installed on printed circuit board (PCB), this electronic card coupler comprises insulating body, be contained in the conducting terminal in the insulating body and be installed on the shielding casing of insulating body rear end, insulating body is provided with pre-and post perforative plurality of terminals accepting groove, described insulating body comprises the base portion of lengthwise, the docking section that goes out by base portion one side horizontal-extending and by the base portion opposite side with respect to horizontally extending location division, docking section, this location division is provided with a pars intermedia; Conducting terminal comprises holding parts and the weld part that is extended by holding parts, holding parts is fixed in the insulating body, shielding casing is coated on base portion and the docking section, accommodate the receiving space of electronic cards with formation, it is characterized in that: electronic card coupler also comprises ground strip and the some cables that electrically connect with conducting terminal, this cable comprises heart yearn, be coated on the outer ground plane of heart yearn and be coated on the outer insulating barrier of ground plane, ground plane and ground strip electrically connect, offer on the location division along ditch portion that longitudinally extends to accommodate ground strip, it is corresponding one by one with terminal containing slot also to be provided with some flutings on the pars intermedia of location division, and the weld part of conducting terminal is contained in the above-mentioned fluting and electrically connects with the heart yearn that extends in this fluting.
2. electronic card coupler as claimed in claim 1 is characterized in that: be provided with a prominent rib between per two flutings of the location division of insulating body, each prominent rib is provided with a breach, and described ditch portion waits breach to form jointly thus.
3. electronic card coupler as claimed in claim 2 is characterized in that: this ground strip comprises the main part of a lengthwise, and this main part is contained in the ditch portion of lengthwise.
4. electronic card coupler as claimed in claim 3, it is characterized in that: the location division of insulating body also comprises the fixed part that is arranged at the pars intermedia two ends respectively, above-mentioned ground strip also comprises the installation portion that is arranged at the main part two ends respectively, and this installation portion adheres on the fixed part.
5. electronic card coupler as claimed in claim 4 is characterized in that: above-mentioned shielding casing comprises a pair of grounding parts, and this two grounding parts extends to respectively on the fixed part of insulating body.
6. electronic card coupler as claimed in claim 5 is characterized in that: the installation portion of ground strip and the grounding parts of shielding casing are immobilizated on the fixed part by a screw, and this screw and printed circuit board (PCB) electrically conduct.
7. electronic card coupler as claimed in claim 1 is characterized in that: extend back two arms by the base portion both ends, described docking site is between two arms.
8. electronic card coupler as claimed in claim 7 is characterized in that: shielding casing is the L type, and the receiving space of electronic cards is accommodated in itself and the common formation of described two arms.
9. electronic card coupler as claimed in claim 1, it is characterized in that: above-mentioned ground strip two ends are provided with installation portion, shielding casing has a pair of grounding parts corresponding to above-mentioned installation portion, and above-mentioned installation portion and grounding parts electrically conduct by a fixture and printed circuit board (PCB).
10. electronic card coupler as claimed in claim 1 is characterized in that: terminal containing slot extends to the docking section front end by the base portion rear end face, and the docking section front end is provided with some openings corresponding to described terminal containing slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710023706XA CN101340026B (en) | 2007-07-03 | 2007-07-03 | Connector for electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710023706XA CN101340026B (en) | 2007-07-03 | 2007-07-03 | Connector for electronic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101340026A CN101340026A (en) | 2009-01-07 |
| CN101340026B true CN101340026B (en) | 2011-11-16 |
Family
ID=40214034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710023706XA Expired - Fee Related CN101340026B (en) | 2007-07-03 | 2007-07-03 | Connector for electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101340026B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185364A (en) * | 2014-09-01 | 2014-12-03 | 福建联迪商用设备有限公司 | Disassembly-prevention connecting structure for screw and bonding pad and disassembly-prevention method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129594A (en) * | 1999-04-06 | 2000-10-10 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector |
| US7086906B1 (en) * | 2005-02-25 | 2006-08-08 | Hon Hai Precision Ind. Co., Ltd. | Stacked electrical card connector assembly |
| CN2809977Y (en) * | 2004-10-12 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN2833922Y (en) * | 2005-08-02 | 2006-11-01 | 美国莫列斯股份有限公司 | Electrical connection device |
-
2007
- 2007-07-03 CN CN200710023706XA patent/CN101340026B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129594A (en) * | 1999-04-06 | 2000-10-10 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector |
| CN2809977Y (en) * | 2004-10-12 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| US7086906B1 (en) * | 2005-02-25 | 2006-08-08 | Hon Hai Precision Ind. Co., Ltd. | Stacked electrical card connector assembly |
| CN2833922Y (en) * | 2005-08-02 | 2006-11-01 | 美国莫列斯股份有限公司 | Electrical connection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101340026A (en) | 2009-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130703 |