CN107591655B - Card edge connector and assembly thereof - Google Patents
Card edge connector and assembly thereof Download PDFInfo
- Publication number
- CN107591655B CN107591655B CN201710630207.0A CN201710630207A CN107591655B CN 107591655 B CN107591655 B CN 107591655B CN 201710630207 A CN201710630207 A CN 201710630207A CN 107591655 B CN107591655 B CN 107591655B
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- CN
- China
- Prior art keywords
- edge connector
- insulating body
- card edge
- fixing groove
- card
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a card edge connector and a component thereof, the card edge connector comprises a lengthwise insulating body, a conductive terminal fixed on the insulating body and a cover body coated outside the insulating body, the insulating body is provided with a clamping groove which penetrates through the front end face of the insulating body and is used for accommodating one end of an electronic card, and the conductive terminal comprises a contact part and a pin which protrude into the clamping groove. A fixing groove is formed between the cover body and the insulating body and used for fixing an additional module attached to the side of the electronic card. The card edge connector of the invention can accommodate the existing electronic card and can be applied to an expansion module so as to meet the diversified requirements of customers.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a card edge connector and an assembly thereof, which can be suitable for an expansion module.
[ background of the invention ]
Chinese utility model patent publication No. CN2599791Y discloses a card edge connector, which comprises an insulating body and a plurality of upper and lower terminals contained in the insulating body. The insulating body comprises a base part and a pair of arm parts extending forwards from two sides of the base part. The base part is provided with a mounting surface which is positioned on the bottom surface of the base part and is jointed with the mainboard and a joint surface which is perpendicular to the mounting surface and is jointed with the daughter card. In addition, the base part also comprises an upper wall, a lower wall, a pair of side walls connecting the upper wall and the lower wall, and a rear wall connecting the two side walls and the upper wall and the lower wall. The upper wall, the lower wall, the side wall and the rear wall form a clamping groove for accommodating the daughter card.
[ summary of the invention ]
The technical problem to be solved by the invention is as follows: provided is a card edge connector having an expanded function.
In order to solve the technical problems, the invention adopts the following technical scheme:
a card edge connector comprises a lengthwise insulating body, a conductive terminal fixed on the insulating body and a cover body coated on the outer side of the insulating body, wherein the insulating body is provided with a clamping groove which penetrates through the front end face of the insulating body and is used for accommodating one end of an electronic card, and the conductive terminal comprises a contact part and a pin which protrude into the clamping groove; a fixing groove is formed between the cover body and the insulating body and used for fixing an additional module attached to the side of the electronic card.
In order to solve the technical problems, the invention adopts the following technical scheme:
a card edge connector assembly comprises a card edge connector, an electronic card and an additional module, wherein the card edge connector comprises an insulating body, a conductive terminal fixedly held on the insulating body and a cover body coated on the outer side of the insulating body, the insulating body is provided with a clamping groove, the conductive terminal comprises a contact part protruding into the clamping groove, one end of the electronic card is inserted into the clamping groove, a fixing groove located above the contact part of the conductive terminal is formed between the cover body and the insulating body, and one end of the additional module is fixed in the fixing groove.
Compared with the prior art, the fixing groove can accommodate an additional module to realize the expansion function of the electronic card.
[ description of the drawings ]
Fig. 1 is a perspective view of a card edge connector assembly according to a first embodiment of the present invention.
Fig. 2 is a perspective view of the electronic card of fig. 1 with the additional module separated from the card edge connector assembly.
Fig. 3 is a cross-sectional view of the card edge connector assembly along the dashed line a-a of fig. 1.
Fig. 4 is a perspective view of the card edge connector of fig. 2.
Fig. 5 is an exploded perspective view of the card edge connector of fig. 4.
Fig. 6 is a sectional view of the card edge connector of fig. 4 taken along the dotted line B-B.
Fig. 7 is a perspective view of a card edge connector assembly according to a second embodiment of the present invention.
Fig. 8 is a perspective view of the electronic card of fig. 7 with the add-on module separated from the card edge connector assembly.
Figure 9 is a cross-sectional view of the card edge connector assembly along the dashed line C-C of figure 7.
Fig. 10 is a perspective view of the card edge connector of fig. 8.
Fig. 11 is an exploded perspective view of the card edge connector of fig. 10.
Fig. 12 is a sectional view of the card edge connector of fig. 10 taken along a dotted line D-D.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
[ detailed description ] embodiments
The invention discloses two embodiments.
Fig. 1 to 6 illustrate a card edge connector assembly 100 according to a first embodiment of the present invention, which includes a card edge connector 200, an electronic card 300 and an additional module, which is a heat dissipation module 400 according to the present invention. The card edge connector 200 is mounted on a circuit board (not shown), and one end of the card 300 is inserted into the card edge connector 200, thereby establishing an electrical connection between the card and the circuit board. The heat dissipation module 400 and the electronic card 300 are substantially parallel to each other and are mounted together on the same side of the card edge connector. The bottom surface of the heat dissipation module 400 is provided with a patch 410, and the patch 410 is attached to one side of the surface of the electronic card 300 for dissipating heat generated by the electronic card 300 during operation. The patch 410 is made of heat-conducting glue or heat-conducting cotton and has certain elasticity.
The card edge connector 200 includes an elongated insulative housing 220, a plurality of conductive terminals 210 held on the insulative housing 220, and a cover 260 covering the insulative housing 220. The insulating body 220 is provided with a slot 230 penetrating the front end face thereof forward, one end of the electronic card is inserted into the slot 230, the conductive terminal 210 includes a contact portion 2101 protruding into the slot 230 and a pin 2102, one end of the electronic card 300 is inserted into the slot 230 and forms an elastic contact with the contact portion 2101 of the conductive terminal 210, in this embodiment, the conductive terminals 210 are arranged in two rows. A fixing groove 500 is formed between the insulating body 220 and the cover 260, and one end of the heat dissipation module 400 is inserted into the fixing groove 500, so that the heat dissipation module 400 is further fixed to the card edge connector 200. The fixing groove 500 is located above the card slot 230, and the connecting pin 2102 is located below the card slot 230.
The insulation body 220 includes a body 240 and an additional portion 250 located above the body 240, that is, the insulation body 220 is provided with the additional portion 250 on its top surface, and the additional portion 250 includes a beam 251 and a first protrusion 252 and a second protrusion 253 located at two ends of the beam 251. The cover 260 is made of a metal plate and includes a top wall 270, two sidewalls 280 extending downward from the top wall 270, and a rear wall 290, which respectively cover the corresponding walls of the insulating body 220. The top wall 270 of the cover 260 is supported by the first protrusion 252 and the second protrusion 253. Fixing grooves 500 are formed between the top wall 270 and the cross member 251. The top wall 270 includes a main body 271 and an extension 272 extending forward from the main body 271, the extension 272 includes a first inclined portion 273 and a second inclined portion 274 parallel to each other and an opening 279 formed by the first inclined portion 273 and the second inclined portion 274, and the opening 279 is communicated with the fixing groove 500 for guiding the insertion of the heat dissipation module 400. The extension part 272 further includes a connection part 275 connecting the first inclined part 273 and the second inclined part 274, and the connection part 275 includes a horizontal part 276, a vertical part 277 bent and extended downward from a front edge of the horizontal part 276, and an attachment part 278 extended into the fixing groove 500 from a rear edge of the horizontal part 276. The attachment portion 278 extends rearwardly and downwardly. The additional part 250 further includes an inclined surface formed to extend rearward and downward from the beam 251 to facilitate the inclined installation of the heat dissipation module 400. In this embodiment, the attachment portion 250 further includes a plurality of ribs 254 extending rearward from the cross member 251, and the inclined surface is formed on top surfaces of the ribs 254. The attachment portion 278 is attached to the top surface of the rib 254. The heat sink module 400 is installed in the fixing groove 500 along the attaching portion 278 in an inclined manner.
Fig. 7 to 12 disclose a card edge connector assembly 100 'according to a second embodiment of the present invention, which includes a card edge connector 200', an electronic card 300 ', and a heat dissipation module 400'. The structure is substantially the same as that of the first embodiment, and the differences will be mainly described below.
The top wall 270 ' includes a main body 271 ' and a reverse-folded portion 272 ' extending from a front edge of the main body 271 ' in a reverse-folded manner, the fixing groove 500 ' is formed between the reverse-folded portion 272 ' and the insulating body 220 ', and the reverse-folded portion 272 ' is configured to abut against the heat dissipation module 400 '. The main body 271 'is further provided with a spring 273' extending downward into the fixing groove 500 'and abutting against the heat dissipation module 400'. The additional portion 250 ' further includes an inclined surface extending rearward and downward from the cross member 251 ' to facilitate the inclined installation of the heat dissipation module 400 '. In this embodiment, the additional portion 250 'further includes an inclined portion 254' extending rearward from the cross member 251 ', the inclined portion being formed at a top surface of the inclined portion 254'. The heat dissipation module 400 ' is installed in the fixing groove 500 ' along the inclined portion 254 ' with inclination.
In summary, the above is only a preferred embodiment of the present invention, and should not be limited to the scope of the present invention, and all the simple equivalent changes and modifications made according to the claims and the content of the specification should be covered by the scope of the present invention.
Claims (10)
1. A card edge connector comprises a lengthwise insulating body, a conductive terminal fixed on the insulating body and a cover body coated on the outer side of the insulating body, wherein the insulating body is provided with a clamping groove which penetrates through the front end face of the insulating body and is used for accommodating one end of an electronic card, and the conductive terminal comprises a pin and a contact part which protrudes into the clamping groove; the method is characterized in that: a fixing groove is formed between the cover body and the insulating body and used for fixing an additional module attached to the side of the electronic card, an additional part is arranged on the top surface of the insulating body and comprises a first protruding part and a second protruding part which support the cover body.
2. The card edge connector according to claim 1, wherein: the fixing groove is located above the clamping groove, and the connecting pins of the conductive terminals are located below the clamping groove.
3. The card edge connector as claimed in claim 2, wherein: the cover body is made of a metal plate and comprises a top wall, two side walls and a rear wall, wherein the two side walls and the rear wall extend downwards from the top wall and are used for respectively coating the corresponding wall surfaces of the insulation body; the fixing groove is formed between the top wall and the insulating body.
4. The card edge connector as claimed in claim 3, wherein: the additional part comprises a cross beam, and the first protruding part and the second protruding part which are positioned at two ends of the cross beam, the top wall of the cover body is supported by the first protruding part and the second protruding part, and the fixing groove is formed between the top wall and the cross beam.
5. The card edge connector as claimed in claim 4, wherein: the additional part also comprises an inclined plane formed by extending backwards and downwards from the cross beam so as to facilitate the inclined installation of the additional module.
6. The card edge connector as claimed in claim 3, wherein: the top wall includes a main body portion and an extension portion extending forward from the main body portion, the extension portion including first and second inclined portions parallel to each other and an opening formed by the first and second inclined portions, the opening penetrating the fixing groove and guiding insertion of an additional module.
7. The card edge connector as claimed in claim 6, wherein: the extension part further comprises a connecting part for connecting the first inclined part and the second inclined part, and the connecting part comprises a horizontal part, a vertical part bent and extended downwards from the front edge of the horizontal part, and an attaching part extending into the fixing groove from the rear edge of the horizontal part.
8. The card edge connector as claimed in claim 3, wherein: the top wall comprises a main body part and a reverse-folding part which is reversely folded and extends backwards from the front edge of the main body part, the fixing groove is formed between the reverse-folding part and the insulating body, and the reverse-folding part is used for abutting against an additional module; the main body part is also provided with an elastic sheet which extends downwards into the fixing groove and is used for abutting against the additional module.
9. A card edge connector assembly comprises a card edge connector, an electronic card and an additional module, wherein the card edge connector comprises an insulating body, a conductive terminal fixedly held on the insulating body and a cover body coated on the outer side of the insulating body, the insulating body is provided with a clamping groove, the conductive terminal comprises a contact part protruding into the clamping groove, one end of the electronic card is inserted into the clamping groove, and the card edge connector assembly is characterized in that: a fixing groove positioned above the contact part of the conductive terminal is formed between the cover body and the insulating body, one end of the additional module is fixed in the fixing groove, the top surface of the insulating body is provided with an additional part, and the additional part comprises a first protruding part and a second protruding part which support the cover body.
10. The card edge connector assembly of claim 9, wherein: the additional module is a heat dissipation module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110229462.0A CN113036487B (en) | 2017-07-28 | 2017-07-28 | Card edge connector |
| CN201710630207.0A CN107591655B (en) | 2017-07-28 | 2017-07-28 | Card edge connector and assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630207.0A CN107591655B (en) | 2017-07-28 | 2017-07-28 | Card edge connector and assembly thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110229462.0A Division CN113036487B (en) | 2017-07-28 | 2017-07-28 | Card edge connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107591655A CN107591655A (en) | 2018-01-16 |
| CN107591655B true CN107591655B (en) | 2021-06-18 |
Family
ID=61041975
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710630207.0A Active CN107591655B (en) | 2017-07-28 | 2017-07-28 | Card edge connector and assembly thereof |
| CN202110229462.0A Active CN113036487B (en) | 2017-07-28 | 2017-07-28 | Card edge connector |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110229462.0A Active CN113036487B (en) | 2017-07-28 | 2017-07-28 | Card edge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107591655B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952749B (en) * | 2020-07-03 | 2022-06-21 | 重庆市鸿腾科技有限公司 | Card edge connector |
| CN111952748B (en) * | 2020-07-03 | 2022-04-22 | 重庆市鸿腾科技有限公司 | Card edge connector |
| US11715909B2 (en) | 2020-07-03 | 2023-08-01 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Card edge connector with improved grounding/shielding plate |
| CN111952747A (en) * | 2020-07-03 | 2020-11-17 | 重庆市鸿腾科技有限公司 | Card edge connector |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2469019A1 (en) * | 1979-10-26 | 1981-05-08 | Socapex | SUPPORT FOR PLUG-IN CARD WITH ELECTRICAL AND THERMAL CONNECTION |
| TW430237U (en) * | 1999-07-02 | 2001-04-11 | Hon Hai Prec Ind Co Ltd | Holding device |
| JP3920256B2 (en) * | 2003-10-02 | 2007-05-30 | 日本航空電子工業株式会社 | Card connector |
| CN201230031Y (en) * | 2008-07-08 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201994447U (en) * | 2010-12-28 | 2011-09-28 | 凡甲电子(苏州)有限公司 | Card edge connector and components thereof |
| JP5858237B2 (en) * | 2012-06-26 | 2016-02-10 | Smk株式会社 | Card connector |
| CN204011983U (en) * | 2014-06-11 | 2014-12-10 | 深圳市得润电子股份有限公司 | A kind of high speed connector |
| US9389368B1 (en) * | 2015-04-07 | 2016-07-12 | Tyco Electronics Corporation | Receptacle assembly and set of receptacle assemblies for a communication system |
| US9787033B2 (en) * | 2015-11-06 | 2017-10-10 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Card connector system with heat dissipation and electromagnetic interference (EMI) shielding |
| CN205376841U (en) * | 2015-12-16 | 2016-07-06 | 凡甲电子(苏州)有限公司 | Electric connector |
| US10164362B2 (en) * | 2015-12-31 | 2018-12-25 | Foxconn Interconnect Technology Limited | Plug connecetor with a metallic enclosure having heat sink member thereon |
| CN107422804B (en) * | 2017-06-08 | 2021-02-26 | 得意精密电子(苏州)有限公司 | Main board assembly |
-
2017
- 2017-07-28 CN CN201710630207.0A patent/CN107591655B/en active Active
- 2017-07-28 CN CN202110229462.0A patent/CN113036487B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113036487B (en) | 2022-06-24 |
| CN113036487A (en) | 2021-06-25 |
| CN107591655A (en) | 2018-01-16 |
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