CN102820570B - Connector of electronic card - Google Patents
Connector of electronic card Download PDFInfo
- Publication number
- CN102820570B CN102820570B CN201110150624.8A CN201110150624A CN102820570B CN 102820570 B CN102820570 B CN 102820570B CN 201110150624 A CN201110150624 A CN 201110150624A CN 102820570 B CN102820570 B CN 102820570B
- Authority
- CN
- China
- Prior art keywords
- collets
- base
- electronic card
- card coupler
- side wall
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A connector of an electronic card comprises a base, a terminal module and a shielding housing. The terminal module is mounted on the base; the shielding housing is pivotally connected onto the base and is provided with accommodating space for accommodating the electronic card; the base is provided with a first side wall; and the terminal module comprisesan insulator and a plurality of conductive terminals fixed to the insulator, each conducting terminal comprises an elastic arm and a welded portion, each elastic arm extends into the accommodating space and is used for contacting with the electronic card, each welded portion is used for being welded on a circuit board, and the insulator is mounted on the base along a front-back direction. The base upwardly supports the insulator, and the first side wall is provided with a first pressing portion which is laterally protruded and presses the insulator from top to bottom, so that the insulator can be firmly fixed onto the base in the vertical direction.
Description
[technical field]
The present invention relates to a kind of electronic card coupler, particularly relate to a kind of electronic card coupler with small volume, thinner thickness.
[background technology]
Along with the requirement of consumer to electronic product is more and more higher, the thickness of mobile phone (particularly smart mobile phone) also just thins down, and interior of mobile phone is also more and more less in order to the space of installing memory card (such as Micro SD card).Just because of this, volume is less, thickness is thinner electronic card coupler is just being attempted to design to adapt to this growth requirement of mobile phone by spare part manufacturer.
The metal shielding casing that existing low profile electronic card connector generally includes base, is installed on the terminal module on base and is installed on base.Described terminal module is installed on base with direction from top to down usually, but the electronic card coupler of this mounting means, when electronic cards uses, because lack necessary location structure in the vertical direction, easily causes terminal module to loosen.
Therefore, be necessary to design the more stable electronic card coupler of a kind of structure, to overcome the deficiencies in the prior art.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of terminal module upwards can stablize the electronic card coupler be installed on base at upper and lower.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of electronic card coupler, comprise base, the shielding casing being installed on the terminal module on base and being articulated on base, described shielding casing is provided with the receiving space of accommodating electronic cards, described base is provided with the first side wall, described terminal module comprises collets and is fixed on the some conducting terminals on collets, described conducting terminal comprises and extends into receiving space and in order to the elastic arm portion that contacts with electronic cards and in order to be welded in the weld part on circuit board, described collets are installed on base along the longitudinal direction, described base upwards supports described collets, described the first side wall is provided with side direction and protrudes and the first press section pushing down collets from top to bottom, described base is provided with front bulkhead, described front bulkhead is provided with the spacer coordinating to prevent the movement backward of described collets with described collets.
Further, described collets comprise first side, and described first side is provided with the first guide channel and is positioned at first below the first guide channel and compresses wall, and described first press section to be contained in the first guide channel and to push down first from top to bottom and compresses wall.
Further, described first guide channel caves inward from the first side of collets and formed.
Further, described base is made up of metal material, and described the first side wall is provided with the protrusion projected upwards, and described first press section extends from the top of this protrusion.
Further, described protrusion upwards punching press the first side wall and being formed.
Further, described collets are provided with the briquetting being positioned at the first guide channel rear, and described briquetting side direction protrudes from first and compresses wall, and described briquetting pushes down the first side wall from top to bottom.
Further, described protrusion and briquetting lean in the longitudinal direction.
Further, described base is provided with the second sidewall be oppositely arranged with the first side wall, and described second sidewall is provided with side direction and protrudes and the second press section pushing down collets from top to bottom, and described collets are restricted between first, second sidewall in the lateral direction.
Further, described base is provided with the hollow slots between first, second sidewall, and described collets are erected at the top of this hollow slots.
Further, described collets are provided with front end face and are positioned at the location notch on front end face, and described spacer is contained in location notch.
Compared with prior art, electronic card coupler of the present invention upwards supports described collets by base, and collets are pushed down by the first press section from top to bottom, thus collets upwards can be immobilizated on base by stable at upper and lower.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of electronic card coupler of the present invention after electronic cards is inserted.
Fig. 2 is the part isometric exploded view of the electronic card coupler shown in Fig. 1, and wherein shielding casing is separated.
Fig. 3 is that the electronic card coupler shown in Fig. 2 is in the three-dimensional exploded view of another angle.
Fig. 4 is the three-dimensional exploded view of the base shown in Fig. 2 and terminal module.
Fig. 5 is that Fig. 4 is in the three-dimensional exploded view of another angle.
Fig. 6 is Fig. 4 in the three-dimensional exploded view of an angle again.
Fig. 7 is the base shown in Fig. 2 and the three-dimensional combination figure of terminal module in assembling process.
[embodiment]
Please refer to shown in Fig. 1 to Fig. 5, present invention is disclosed a kind of electronic card coupler 100, in order to accommodate electronic cards 8 (being Micro SD card in the illustrated embodiment).Described electronic cards 8 is provided with some conducting strips 81 (shown in please refer to the drawing 3).The shielding casing 3 that described electronic card coupler 100 comprises base 1, is installed on the terminal module 2 on base 1 and is articulated on base 1.Described shielding casing 3 is provided with the receiving space 30 of accommodating electronic cards 8.
Shown in please refer to the drawing 4, in the illustrated embodiment, described base 1 is stamped to form by metal material, to ensure that electronic card coupler 100 has thinner thickness.Described base 1 comprises front bulkhead 11, aft bulkhead 12 and connects front bulkhead 11 with aft bulkhead 12 and the first side wall 13 be oppositely arranged and the second sidewall 14.Described front bulkhead 11 roughly in " U " shape, its spacer 112 being provided with the vertical kink 111 of a pair of being positioned at both sides and protruding backward.Described spacer 112 is provided with the hangnail 113 outstanding to both sides.Each kink 111 is provided with the pivoted hole 114 run through.Described base 1 is provided with the hollow slots 15 between first, second sidewall 13,14.First, second sidewall 13,14 described is respectively equipped with the protrusion 131,141 projected upwards and first, second press section 132,142 extended laterally from the top of protrusion 131,141 respectively.Described protrusion 131 and the first press section 132 are symmetricly set in the both sides of hollow slots 15 with protrusion 141 and the second press section 142, and first, second press section 132,142 described extends in opposite directions.In the illustrated embodiment, described protrusion 131,141 is first, second sidewall 13,14 of upwards punching press and is formed.
Shown in please refer to the drawing 4 to Fig. 6, described terminal module 2 comprises collets 21 and is fixed on the some conducting terminals 22 on collets 21.Each conducting terminal 22 comprise extend into receiving space 30 and in order to contact with the conducting strip 81 of electronic cards 81 elastic arm portion 221, in order to the weld part 222 that is welded on circuit board (not shown) and " U " shape location division 223 being connected elastic arm portion 221 and weld part 222.
Described collets 21 comprise upper surface 211, lower surface 212, front end face 219, rear end face 213 and the first side 214 be oppositely arranged and second side 215.First, second side 214,215 described comprises first, second guide channel 231,232 of being formed respectively to sunken inside and lays respectively at below first, second guide channel 231,232 first, second and compresses wall 241,242.Described collets 21 are provided with and are positioned at first, second guide channel 231,232 rear and side direction protrudes two briquettings 25 that first, second compresses wall 241,242.Shown in please refer to the drawing 6, described collets 21 are also provided with the location notch 26 be positioned on front end face 219.In addition, described collets 21 are also provided with from upper and lower surperficial 211,212 depressions and run through the some upper and lower accepting groove 216,217 of rear end face and the clamping plate 218 between upper and lower accepting groove 216,217 backward.When being installed on collets 21 by conducting terminal 22, the location division 223 of described conducting terminal 22 is held on clamping plate 218 from back to front, and described elastic arm portion 221 corresponds respectively to upper and lower accepting groove 216,217 with weld part 222.Described elastic arm portion 221 can in the internal strain of upper accepting groove 216.
A pair first sidepieces 32 that shown in please refer to the drawing 2, described shielding casing 3 comprises main part 31, the front side of main body 31 bends downwards and a pair second sidepieces 33 that the rear side of main body 31 bends downwards.Each first sidepiece 32 is provided with the pivot 321 be contained in pivoted hole 114.Described second sidepiece 33 further bending extends to the below of main part 31.Described receiving space 30 is surrounded the second sidepiece 33 and main part 31 jointly by this.
Please refer to shown in Fig. 7, during assembling, the terminal module 2 assembled is installed on base 1 along the longitudinal direction.Described collets 21 are erected at the top of described hollow slots 15.Described briquetting 25 is set up in above first, second sidewall 13,14, thus makes described base 1 upwards support described collets 21.Described collets 21 are restricted between first, second sidewall 13,14 in the lateral direction.Shown in please refer to the drawing 2, along with going deep into of assembling, first, second press section 132,142 correspondence described to be contained in first, second guide channel 231,232 and to push down first, second from top to bottom and compresses wall 241,242.Spacer 112 correspondence of described base 1 is contained in the location notch 26 of collets 21, and interferences to improve retain strength by hangnail 113 with the inner surface of location notch 26.Described protrusion 131,141 and briquetting 25 lean in the longitudinal direction.Finally, described collets 21 are all locked in up, down, left, right, before and after all directions, thus ensure that terminal module 2 can be stablized and be installed on base 1.
During use, first upwards start shielding casing 3, then electronic cards 8 is inserted in the receiving space 30 of shielding casing 3, finally shielding casing 3 pivotally 321 is rotated down to horizontal level together with electronic cards 8.Because described base 1 upwards supports described collets 21, and collets 21 are pushed down by first, second press section 132,142 from top to bottom, thus collets 21 upwards can be immobilizated on base 1 by stable at upper and lower.Electronic card coupler 100 of the present invention needs will upwards to start shielding casing 3 in the process of taking out electronic cards 8, now upwards will inevitably produce Terminals Die group 2 and certain pull active force.But because collets 21 upwards can be immobilizated on base 1 by stable at upper and lower, this is pullled active force and can not have an impact to Terminals Die group 2, thus improves the useful life of electronic card coupler 100 of the present invention.
Claims (10)
1. an electronic card coupler, comprise base, the shielding casing being installed on the terminal module on base and being articulated on base, described shielding casing is provided with the receiving space of accommodating electronic cards, described base is provided with the first side wall, described terminal module comprises collets and is fixed on the some conducting terminals on collets, described conducting terminal comprises and extends into receiving space and in order to the elastic arm portion that contacts with electronic cards and in order to be welded in the weld part on circuit board, it is characterized in that: described collets are installed on base along the longitudinal direction, described base upwards supports described collets, described the first side wall is provided with side direction and protrudes and the first press section pushing down collets from top to bottom, described base is provided with front bulkhead, described front bulkhead is provided with the spacer coordinating to prevent the movement backward of described collets with described collets.
2. electronic card coupler as claimed in claim 1, it is characterized in that: described collets comprise first side, described first side is provided with the first guide channel and is positioned at first below the first guide channel and compresses wall, and described first press section to be contained in the first guide channel and to push down first from top to bottom and compresses wall.
3. electronic card coupler as claimed in claim 2, is characterized in that: described first guide channel caves inward from the first side of collets and formed.
4. electronic card coupler as claimed in claim 2, it is characterized in that: described base is made up of metal material, described the first side wall is provided with the protrusion projected upwards, and described first press section extends from the top of this protrusion.
5. electronic card coupler as claimed in claim 4, is characterized in that: described protrusion upwards punching press the first side wall and being formed.
6. electronic card coupler as claimed in claim 4, it is characterized in that: described collets are provided with the briquetting being positioned at the first guide channel rear, described briquetting side direction protrudes from first and compresses wall, and described briquetting pushes down the first side wall from top to bottom.
7. electronic card coupler as claimed in claim 6, is characterized in that: described protrusion and briquetting lean in the longitudinal direction.
8. electronic card coupler as claimed in claim 1, it is characterized in that: described base is provided with the second sidewall be oppositely arranged with the first side wall, described second sidewall is provided with side direction and protrudes and the second press section pushing down collets from top to bottom, and described collets are restricted between first, second sidewall in the lateral direction.
9. electronic card coupler as claimed in claim 8, it is characterized in that: described base is provided with the hollow slots between first, second sidewall, described collets are erected at the top of this hollow slots.
10. electronic card coupler as claimed in claim 1, is characterized in that: described collets are provided with front end face and are positioned at the location notch on front end face, and described spacer is contained in location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110150624.8A CN102820570B (en) | 2011-06-07 | 2011-06-07 | Connector of electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110150624.8A CN102820570B (en) | 2011-06-07 | 2011-06-07 | Connector of electronic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102820570A CN102820570A (en) | 2012-12-12 |
| CN102820570B true CN102820570B (en) | 2015-05-27 |
Family
ID=47304511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110150624.8A Expired - Fee Related CN102820570B (en) | 2011-06-07 | 2011-06-07 | Connector of electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102820570B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762595B (en) * | 2016-04-28 | 2018-12-04 | 深圳市创亿欣精密电子股份有限公司 | Electronic switching card and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556559A (en) * | 2003-12-30 | 2004-12-22 | 禾昌兴业股份有限公司 | Cover lifting type mini SD memory card connector |
| CN200983414Y (en) * | 2006-11-21 | 2007-11-28 | 富港电子（东莞）有限公司 | Memory card connector |
| CN201397928Y (en) * | 2009-03-23 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN201590522U (en) * | 2009-12-25 | 2010-09-22 | 皇海科技股份有限公司 | Flip-top memory card connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4039408B2 (en) * | 2004-08-18 | 2008-01-30 | 松下電工株式会社 | Card connector device |
| US7112075B1 (en) * | 2006-02-08 | 2006-09-26 | Cheng Uei Precision Industry Co., Ltd. | Drawer SIM card connector |
-
2011
- 2011-06-07 CN CN201110150624.8A patent/CN102820570B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556559A (en) * | 2003-12-30 | 2004-12-22 | 禾昌兴业股份有限公司 | Cover lifting type mini SD memory card connector |
| CN200983414Y (en) * | 2006-11-21 | 2007-11-28 | 富港电子（东莞）有限公司 | Memory card connector |
| CN201397928Y (en) * | 2009-03-23 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN201590522U (en) * | 2009-12-25 | 2010-09-22 | 皇海科技股份有限公司 | Flip-top memory card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102820570A (en) | 2012-12-12 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20160607 |