CN1086061C - Fixture for electric connector - Google Patents
Fixture for electric connector Download PDFInfo
- Publication number
- CN1086061C CN1086061C CN97117661A CN97117661A CN1086061C CN 1086061 C CN1086061 C CN 1086061C CN 97117661 A CN97117661 A CN 97117661A CN 97117661 A CN97117661 A CN 97117661A CN 1086061 C CN1086061 C CN 1086061C
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- CN
- China
- Prior art keywords
- main part
- holding unit
- electric connector
- ora terminalis
- holding
- 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
The present invention discloses a device for holding an electric connector, which comprises a main body, clamping part, a guide part and a base board fastening part. The clamping part forms a strip shape and is embedded in the clamp chamber of the isolation body, which can intensify the holding effect of a holding device on the electric connector; the guide part can move along the guide groove of the isolation body to quickly guide the clamping part to be embedded inside the clamp chamber of the isolation body. As a result, the present invention is very convenient to assemble.
Description
The present invention relates to a kind of holding unit of electric connector, is meant a kind of easy to assembly and electric connector base board holding unit that can locate rapidly especially.
The holding unit of existing electric connector, its structure comprises holding division and substrate holding part two parts at least, wherein said holding division mostly is the hangnail structure, so that described holding unit can be fastened in the electric connector insulating body, and described substrate holding part is designed to a pair of rubber-like button pawl more, has on the substrate of printed circuit further described electric connector is held in the surface.Yet most existing electric connector holding unit has following shortcoming:
(1) structure of holding unit is too complicated, makes it on making or comparatively loaded down with trivial details in the assembling.
(2) holding unit is identical with the direction of insertion of the relative substrate of electric connector or the direction of choosing to the fixing direction of electric connector, so that when described electric connector plugs on substrate, the corresponding clamping structure phenomenon that easily is damaged on the holding division of described holding unit and the electric connector, even may described holding unit be come off because of damaging holding division.
Other existing electric connectors though change the fixing direction of its holding unit to electric connector, so that it fixes the plug direction that direction is different from the relative substrate of electric connector, can be avoided the impaired problem of described holding division.Yet, the structure of accommodating described holding unit in holding unit of this type electric connector itself and the insulating body is still very complicated, easily produce more processing waste material in the manufacturing, manufacturing cost increases, or when holding unit is assembled to electric connector, because of described holding division is difficult for rapidly the location and fixes, and it is inharmonious to make same electric connector connect the aligned position of several holding units.In addition, because of most substrates, the structure of described relatively holding unit such as through hole or pad configuration all have certain location and size, if described holding unit fixes the position in electric connector inconsistent, the insertion angular deflection that can cause described substrate holding part reduces described electric connector the substrate button is held accuracy really.The holding unit of existing electric connector can be with reference to shown in No. the 80202099th, 81207106,82204413,82206344,82216079,83207936 and 84101384, the Taiwan patent application.
Therefore, for solving described prior art problems, the purpose of this invention is to provide a kind of special holding unit of electric connector easily of assembling, described holding unit can be strengthened the fixing to insulating body, and the fixing of its holding division is reliable.
In order to realize described purpose of the present invention, the invention provides a kind of holding unit of electric connector, this electric connector is immobilizated on the substrate, wherein, this holding unit comprises: main part is en plaque and has first ora terminalis and angled with it and uneven second ora terminalis; Holding division, extend at the first ora terminalis place of contiguous certainly this main part, and be overshooting shape with build-in in electric connector inside; Guidance part, its punch forming from this main part, at least one position of this guidance part and this main part plate face not in one plane, to be used to guiding this holding unit to insert this connector; The substrate holding part, it holds the button pawl of substrate for the outward extending make-up in the autonomous body second ora terminalis place.
In order to realize described purpose of the present invention, the present invention also provides a kind of electric connector, have: insulating body, be provided with receiving space in it and fix the chamber, and a side one of this receiving space is extended guide channel, and this receiving space forms loading port and extending port respectively with connection place portion space on its different directions, this guide channel is communicated with this loading port; Holding unit is installed in this receiving space, and this electric connector is immobilizated on the substrate, and this holding unit comprises: main part is en plaque and has first ora terminalis and angled with it and uneven second ora terminalis; Holding division, extend at the first ora terminalis place of contiguous certainly this main part, and be overshooting shape with build-in in electric connector inside; Guidance part, punch forming from the main part makes at least one position of this guidance part and this main part plate face not on same plane, to be used to guiding this holding unit to insert this connector; When this holding unit when the loading port of insulating body is installed in the receiving space of insulating body, utilize the cooperation of the guide channel of this holding unit guidance part and insulating body, guide this holding division and move to the position that this insulating body fixes the place, chamber, successfully build-in is indoor in fixing to make this holding division; The substrate holding part is for the autonomous body second ora terminalis place make-up that stretches out is held the button pawl of substrate.
After the holding unit of electric connector of the present invention adopts described structure, the guide channel effect of its guidance part and insulating body, the holding division of bootable holding unit is located and fixes to the fixing of insulating body indoor rapidly, and it is convenient especially to assemble; Simultaneously, it has the holding division of strip convex body structure, and is chimeric with the fixing chamber of strip in the insulating body, can strengthen the fixing of described holding unit to insulating body; And it is to the fixing direction of the electric connector plug direction perpendicular to the relative substrate of electric connector, when electric connector plugs on substrate, and its holding unit holding division fixing reliable.
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described, wherein:
Fig. 1 is the stereogram of electric connector of the present invention;
Fig. 2 is the front view of the holding unit of electric connector of the present invention, and the 3rd ora terminalis of wherein said holding unit links to each other with strip;
Fig. 3 A is installed in the interior partial perspective cutaway view of insulating body for the holding unit of electric connector of the present invention, and wherein said strip has been fractureed;
Fig. 3 B is installed in the interior end view of insulating body for the holding unit of electric connector of the present invention.
As shown in Figure 1, electric connector 10 of the present invention has insulating body 100, is provided with receiving space 110 at its place, two terminal relatively and contiguous middle parts.For another example shown in Fig. 3 A, the 3B, each receiving space 110 forms a loading port 1022 and an extending port 1044 respectively to be communicated with space outerpace at the sidewall 102 of insulating body and diapire 104 places, the both sides of wherein said sidewall 102 contiguous loading ports 1022 also form the guiding incline 1024 with gradient.And described receiving space 110 also comprises fixing chamber 120 and guide channel 130, wherein said fixing chamber 120 is towards insulating body 100 inner elongate slot shape spaces of extending from described receiving space 110 the place aheads, and described guide channel 130 is the space from receiving space 110 extends laterally out, and its bearing of trend is the bearing of trend of vertical described fixing chamber 120 just, is communicated with described loading port 1022 simultaneously.In addition, the side wall surface in the described receiving space forms a shoulder 140, between described fixing chamber 120 and extending port 1044.
The holding unit shown in Fig. 2 and the 3A 200 and for example, it has a main part 210 that is en plaque, and described main part 210 is provided with first ora terminalis 212, second ora terminalis 214 and the 3rd ora terminalis 216 at least, the edge of wherein said first ora terminalis 212 forms the holding division 220 of a fine strip shape in order to extend length-specifics to main part 210 outsides, and the front end of described holding division 220 forms hangnail structure 2202, and the edge of described the 3rd ora terminalis 216 can connect a strip 150 with the district that fractures as strip; Described second ora terminalis 214, at the root edge of described main part 210 and between described first ora terminalis 212 and the 3rd ora terminalis 216, the edge of wherein said second ora terminalis 214 extends a substrate holding part 240, it is a pair of rubber-like button pawl.In addition, first ora terminalis 212 and the 3rd ora terminalis 216 intercropping punching presses bending at described main part 210, can form the guidance part 230 of a strip, the one end is the plate face that one connects main part 210, another relative free end is with the form of vertical described holding division 220 bearing of trends, away from described main part 210, described by this guidance part 230 can with the plate face of main part 210 not in one plane.
The state of electric connector 10 of packing into of holding unit 200 as shown in Figure 3A again, correcting by guiding incline 1024 on the insulating body sidewall 102, described holding unit 200 can be taken advantage of a situation and insert in insulating body 100 loading ports 1022, and utilize described guidance part 230 to take advantage of a situation and insert in insulating body 100 loading ports 1022, and the guide channel 130 that utilizes described guidance part 230 to aim at described loading port 1022 inserts, described guidance part 230 is advanced along the bearing of trend of described guide channel 130, lead described holding unit 200 to enter in the described receiving space 110.When described guidance part 230 is inserted into receiving space 110 inside, described holding division 220 can be fastened in the fixing chamber 120 of insulating body 100 exactly, and a corner of holding unit 200 first ora terminalis 212 and 216 intersections of the 3rd ora terminalis is located on the shoulder 140 of insulating body 100, reach the purpose of firm fixing by this; At this moment, hold the substrate (not shown) with button outside the described substrate holding part 240 extended described extending ports 1044, and the 3rd ora terminalis 216 of described main part 210 can be positioned near the loading port 1022 of insulating body 100 just, the strip 105 that it connected fractures so that take advantage of a situation, so just finish the assembling of 200 pairs of electric connectors 10 of holding unit, the visible Fig. 3 B of its assembling result.Therefore, by the guidance part 230 of holding unit 200 and the effect of insulating body 100 guide channels 130, the holding division 220 that can guide holding unit 200 rapidly makes assembling more convenient to fixing chamber 120.Secondly, because of described holding division 220 is the strip structure, the fixing area is bigger, so it when combining with the fixing chamber 120 of strip in the insulating body, can increase the fixing effect of 200 pairs of insulating bodies 100 of described holding unit.Moreover, the fixing direction of 200 pairs of electric connectors 10 of described holding unit is perpendicular to the plug direction of 10 pairs of substrates of electric connector, and because of described guidance part 130 and described main part 210 not on a plane, can increase the fixing effect of holding division 220, therefore when electric connector 10 plugs on substrate, can avoid the holding division 220 of described holding unit 200 impaired.
Claims (10)
1. the holding unit of an electric connector is immobilizated in described electric connector on the substrate, it is characterized in that, described holding unit comprises:
Main part is en plaque and has first ora terminalis and angled with it and uneven second ora terminalis;
Holding division, extend at the first ora terminalis place of contiguous certainly described main part, and be overshooting shape with build-in in electric connector inside;
Guidance part, its punch forming from the described main part, at least one position of described guidance part and described main part plate face not in one plane, to be used to guiding described holding unit to insert described connector;
The substrate holding part, it holds the button pawl of substrate for the outward extending make-up in the autonomous body second ora terminalis place.
2. the holding unit of electric connector as claimed in claim 1 is characterized in that, described main part also has the 3rd ora terminalis that fractures and distinguish as strip.
3. the holding unit of electric connector as claimed in claim 1 is characterized in that, described holding division is the type body of a strip.
4. the holding unit of electric connector as claimed in claim 2 is characterized in that, described guidance part is between first ora terminalis and the 3rd ora terminalis of described main part.
5. as the holding unit of claim 1 or 4 described electric connectors, it is characterized in that described guidance part is bent to form from main part, the terminal one of one connects described main part, another relatively end then away from described main part.
6. electric connector is characterized in that having:
Insulating body, be provided with receiving space in it and fix the chamber, and a side one of described receiving space is extended guide channel, and described receiving space forms loading port and extending port respectively to be communicated with space outerpace on its different directions, and described guide channel is communicated with described loading port;
Holding unit is installed in the described receiving space, and described electric connector is immobilizated on the substrate, it is characterized in that described holding unit comprises:
Main part is en plaque and has first ora terminalis and angled with it and uneven second ora terminalis;
Holding division, extend at the first ora terminalis place of contiguous certainly described main part, and be overshooting shape with build-in in electric connector inside;
Guidance part, punch forming from the main part makes at least one position of described guidance part and described main part plate face not on same plane, to be used to guiding described holding unit to insert described connector;
When described holding unit when the loading port of insulating body is installed in the receiving space of insulating body, utilize the cooperation of the guide channel of described holding unit guidance part and insulating body, guide described holding division and move to the position that described insulating body fixes the place, chamber, successfully build-in is indoor in fixing to make described holding division;
The substrate holding part is for the autonomous body second ora terminalis place make-up that stretches out is held the button pawl of substrate.
7. electric connector as claimed in claim 6 is characterized in that, described main part also has the 3rd ora terminalis that fractures and distinguish as strip.
8. electric connector as claimed in claim 7 is characterized in that, described guidance part is between first ora terminalis and the 3rd ora terminalis of described main part.
9. as claim 6 or 8 described electric connectors, it is characterized in that described guidance part is bent to form from main part, the terminal one of one connects described main part, and another is terminal relatively away from described main part.
10. electric connector as claimed in claim 6 is characterized in that, pack into the direction of described loading port of described holding unit is that the bearing of trend that stretches out described extending port with described holding unit substrate holding part is vertical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97117661A CN1086061C (en) | 1997-08-12 | 1997-08-12 | Fixture for electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97117661A CN1086061C (en) | 1997-08-12 | 1997-08-12 | Fixture for electric connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1208268A CN1208268A (en) | 1999-02-17 |
CN1086061C true CN1086061C (en) | 2002-06-05 |
Family
ID=5174528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97117661A Expired - Fee Related CN1086061C (en) | 1997-08-12 | 1997-08-12 | Fixture for electric connector |
Country Status (1)
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CN (1) | CN1086061C (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7986742B2 (en) | 2002-10-25 | 2011-07-26 | Qualcomm Incorporated | Pilots for MIMO communication system |
US8134976B2 (en) | 2002-10-25 | 2012-03-13 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US8145179B2 (en) | 2002-10-25 | 2012-03-27 | Qualcomm Incorporated | Data detection and demodulation for wireless communication systems |
US8169944B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
US8194770B2 (en) | 2002-08-27 | 2012-06-05 | Qualcomm Incorporated | Coded MIMO systems with selective channel inversion applied per eigenmode |
US8203978B2 (en) | 2002-10-25 | 2012-06-19 | Qualcomm Incorporated | Multi-mode terminal in a wireless MIMO system |
US8208364B2 (en) | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US8218609B2 (en) | 2002-10-25 | 2012-07-10 | Qualcomm Incorporated | Closed-loop rate control for a multi-channel communication system |
US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
US8358714B2 (en) | 2005-06-16 | 2013-01-22 | Qualcomm Incorporated | Coding and modulation for multiple data streams in a communication system |
US8570988B2 (en) | 2002-10-25 | 2013-10-29 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US8855226B2 (en) | 2005-05-12 | 2014-10-07 | Qualcomm Incorporated | Rate selection with margin sharing |
US8873365B2 (en) | 2002-10-25 | 2014-10-28 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US9154274B2 (en) | 2002-10-25 | 2015-10-06 | Qualcomm Incorporated | OFDM communication system with multiple OFDM symbol sizes |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006012545A (en) * | 2004-06-24 | 2006-01-12 | Keihin Corp | Connector holding structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2163445Y (en) * | 1993-05-31 | 1994-04-27 | 方玉琴 | Round rectifying bridge base pin processing apparatus |
CN1109645A (en) * | 1993-09-28 | 1995-10-04 | 惠特克公司 | Boardlock for an electrical connector |
CN1135668A (en) * | 1994-12-22 | 1996-11-13 | 惠特克公司 | Fixing device for connector for fitting electric circuit board |
-
1997
- 1997-08-12 CN CN97117661A patent/CN1086061C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2163445Y (en) * | 1993-05-31 | 1994-04-27 | 方玉琴 | Round rectifying bridge base pin processing apparatus |
CN1109645A (en) * | 1993-09-28 | 1995-10-04 | 惠特克公司 | Boardlock for an electrical connector |
CN1135668A (en) * | 1994-12-22 | 1996-11-13 | 惠特克公司 | Fixing device for connector for fitting electric circuit board |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8194770B2 (en) | 2002-08-27 | 2012-06-05 | Qualcomm Incorporated | Coded MIMO systems with selective channel inversion applied per eigenmode |
US8570988B2 (en) | 2002-10-25 | 2013-10-29 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US8934329B2 (en) | 2002-10-25 | 2015-01-13 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US8483188B2 (en) | 2002-10-25 | 2013-07-09 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US8170513B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Data detection and demodulation for wireless communication systems |
US8134976B2 (en) | 2002-10-25 | 2012-03-13 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US8203978B2 (en) | 2002-10-25 | 2012-06-19 | Qualcomm Incorporated | Multi-mode terminal in a wireless MIMO system |
US8208364B2 (en) | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US8218609B2 (en) | 2002-10-25 | 2012-07-10 | Qualcomm Incorporated | Closed-loop rate control for a multi-channel communication system |
US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
US8355313B2 (en) | 2002-10-25 | 2013-01-15 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US7986742B2 (en) | 2002-10-25 | 2011-07-26 | Qualcomm Incorporated | Pilots for MIMO communication system |
US8462643B2 (en) | 2002-10-25 | 2013-06-11 | Qualcomm Incorporated | MIMO WLAN system |
US8169944B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
US9312935B2 (en) | 2002-10-25 | 2016-04-12 | Qualcomm Incorporated | Pilots for MIMO communication systems |
US9031097B2 (en) | 2002-10-25 | 2015-05-12 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US8750151B2 (en) | 2002-10-25 | 2014-06-10 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US9240871B2 (en) | 2002-10-25 | 2016-01-19 | Qualcomm Incorporated | MIMO WLAN system |
US8873365B2 (en) | 2002-10-25 | 2014-10-28 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US8913529B2 (en) | 2002-10-25 | 2014-12-16 | Qualcomm Incorporated | MIMO WLAN system |
US8145179B2 (en) | 2002-10-25 | 2012-03-27 | Qualcomm Incorporated | Data detection and demodulation for wireless communication systems |
US9013974B2 (en) | 2002-10-25 | 2015-04-21 | Qualcomm Incorporated | MIMO WLAN system |
US8711763B2 (en) | 2002-10-25 | 2014-04-29 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
US9048892B2 (en) | 2002-10-25 | 2015-06-02 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US9154274B2 (en) | 2002-10-25 | 2015-10-06 | Qualcomm Incorporated | OFDM communication system with multiple OFDM symbol sizes |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
US8855226B2 (en) | 2005-05-12 | 2014-10-07 | Qualcomm Incorporated | Rate selection with margin sharing |
US8358714B2 (en) | 2005-06-16 | 2013-01-22 | Qualcomm Incorporated | Coding and modulation for multiple data streams in a communication system |
Also Published As
Publication number | Publication date |
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CN1208268A (en) | 1999-02-17 |
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