CN102684000A - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN102684000A CN102684000A CN2012101236900A CN201210123690A CN102684000A CN 102684000 A CN102684000 A CN 102684000A CN 2012101236900 A CN2012101236900 A CN 2012101236900A CN 201210123690 A CN201210123690 A CN 201210123690A CN 102684000 A CN102684000 A CN 102684000A
- Authority
- CN
- China
- Prior art keywords
- slide block
- insulating body
- card connector
- accepting groove
- spring
- 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.)
- Pending
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a card connector which comprises an insulating body, a plurality of conductive terminals accommodated in the insulating body and a card returning mechanism arranged on the insulating body. The card returning mechanism comprises a sliding block, a spring and a speed reduction block, wherein the spring is fixed between the sliding block and the insulating body and ensures that the sliding block can move forward and backward in the insulating body; and the speed reduction block extends from the insulating body to the sliding block and is in friction with the sliding block in the backward moving process of the sliding block so as to retard the backward moving speed of the sliding block.
Description
Technical field
The present invention relates to a kind of card connector, relate in particular to a kind of card connector that is provided with trip mechanism.
Background technology
Existing card connector in order to the reception electronic cards generally includes insulating body, is immobilizated in the plurality of conductive terminals on the insulating body, the shielding casing that is installed on the trip mechanism on the insulating body and hides insulating body.Said insulating body and shielding casing are formed with in order to accommodate the receiving space of electronic cards, and said trip mechanism comprises the slide block that is installed on the insulating body, the snap close shell fragment that is arranged at the spring between slide block and insulating body and interlocks and hold with electronic cards.Said electronic cards can through and trip mechanism between interaction insert or withdraw from above-mentioned card connector.
When electronic cards withdrawed from from card connector, existing card connector need increase the astern speed that slide block slows down in extra mechanism usually, thereby slowed down the rate of withdraw of electronic cards, and then excessive velocities and cause flying card when preventing that electronic cards from retreating.Make that so not only the manufacturing process of card connector is complicated, and cost is higher.
In view of this, be necessary existing card connector is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of novel card connector, this card connector need not increase extra mechanism and prevent to dock electronic cards and fly card, not only make manufacturing process easy, and cost is lower.
For realizing the foregoing invention purpose; A kind of card connector of the present invention; Comprise insulating body, be contained in the plurality of conductive terminals in the said insulating body and be installed on the trip mechanism on the said insulating body; Said trip mechanism comprise slide block and be immobilizated in said slide block and said insulating body between and the spring that makes said slide block in said insulating body, advance and retreat to move, said trip mechanism also comprises from said insulating body and extends and in said slide block fallback procedures, rub mutually to slow down the deceleration piece of said slide block astern speed with said slide block towards said slide block direction.
As further improvement of the present invention, be provided with in the said insulating body in order to accommodate the butt joint electronic cards first accepting groove and in order to accommodate second accepting groove of said trip mechanism, said first accepting groove and the adjacent setting of said second accepting groove.
As further improvement of the present invention, said insulating body is provided with the sidewall that is positioned at said second accepting groove outside, and said deceleration piece is from the said second accepting groove direction projection of said sidewall court.
As further improvement of the present invention, said deceleration piece comprises the interference surface that is obliquely installed that connects with said slide block.
As further improvement of the present invention, said deceleration piece is widened along said slide block exit axis gradually.
As further improvement of the present invention, said trip mechanism comprises also and docks the snap close shell fragment that electronic cards interlocks and holds that said snap close shell fragment comprises U type fixed part and stretches into the latch part in said first accepting groove from said U type fixed part one distal process.
As further improvement of the present invention, said slide block comprises and docks the abutting part that electronic cards connects that said abutting part comprises and docks the bearing surface that electronic cards connects.
As further improvement of the present invention; Said slide block comprises first fixed leg of diameter less than said spring diameter; One side of said second accepting groove be provided with towards said first fixed leg extend and diameter less than second fixed leg of said spring diameter; Said spring is located on said first fixed leg and said second fixed leg, and an end of said spring is fixed on said first fixed leg, and the other end of said spring is fixed on said second fixed leg.
Compared with prior art; Advantage of the present invention is: card connector of the present invention is through being provided with the deceleration piece; Make said slide block in fallback procedures, can rub mutually with said deceleration piece; Thereby slow down the astern speed of said slide block, make also corresponding the reducing of rate of withdraw of butt joint electronic cards simultaneously, and then can reach and prevent to dock the purpose that electronic cards flies card; Said deceleration piece and said insulating body are one-body molded simultaneously, make that the manufacturing process of card connector of the present invention is easy, and cost are lower.
Description of drawings
Fig. 1 is the schematic perspective view of card connector of the present invention.
Fig. 2 is the part three-dimensional exploded view of card connector shown in Figure 1.
Fig. 3 is do not pack into a trip mechanism and insert the part combination sketch map of butt joint electronic cards of card connector shown in Figure 2.
Fig. 4 be card connector shown in Figure 3 pack into trip mechanism and insert the butt joint electronic cards after part combination sketch map.
Fig. 5 is the schematic perspective view of the pair of switches terminal of card connector shown in Figure 1.
Fig. 6 is the schematic perspective view of second switch terminal in the pair of switches terminal shown in Figure 5.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer, describe the present invention below in conjunction with accompanying drawing and specific embodiment.
Extremely shown in Figure 3 like Fig. 1, card connector 100 of the present invention, it is in order to the butt joint electronic cards 200 (being Micro SD card in this execution mode) of pegging graft.Said card connector 100 comprises insulating body 10, is contained in plurality of conductive terminals 20 and the pair of switches terminal 30 in the said insulating body 10 and is installed on the trip mechanism 40 on the said insulating body 10.Be provided with in the said insulating body 10 in order to first accepting groove 11 of accommodating said butt joint electronic cards 200 with in order to accommodate second accepting groove 12 of said trip mechanism 40, said first accepting groove 11 and the 12 adjacent settings of said second accepting groove.Each said conducting terminal 20 comprises that an end extends in said first accepting groove 11 and extends said insulating body 10 weld part 22 outward with the contact site 21 and the other end that cooperates with said butt joint electronic cards 200.
As Fig. 4 and combine shown in Figure 2, the spring 42 that said trip mechanism 40 comprises slide block 41 and is immobilizated between said slide block 41 and the said insulating body 10 and makes said slide block 41 in said insulating body 10, advance and retreat to move.Said slide block 41 comprises with said and docks the abutting part 43 that electronic cards 200 connects, and said abutting part 43 comprises with said and docks the bearing surface 431 that electronic cards 200 connects; Said slide block 41 also comprises first fixed leg 44 of diameter less than said spring 42 diameters; One side of said second accepting groove 12 be provided with towards said first fixed leg 44 extend and diameter less than second fixed leg 45 of said spring 42 diameters; Said spring 42 is located on said first fixed leg 44 and said second fixed leg 45; And an end of said spring 42 is fixed on said first fixed leg 44, and the other end of said spring 42 is fixed on said second fixed leg 45.
Said trip mechanism 40 also comprises from said insulating body 10 and extends and in said slide block 41 fallback procedures, rub mutually to slow down the deceleration piece 46 of said slide block 41 astern speeds with said slide block 41 towards said slide block 41 directions; Said insulating body 10 is provided with the sidewall 13 that is positioned at said second accepting groove 12 outsides, said deceleration piece 46 from said sidewall 13 towards the 12 direction projections of said second accepting groove.Said deceleration piece 46 comprises the interference surface that is obliquely installed 461 that connects with said slide block 41, and said deceleration piece 46 is widened along said slide block 41 exit axis gradually.
Said trip mechanism 40 further comprises with said and docks the snap close shell fragment 47 that electronic cards 200 interlocks and holds; Said snap close shell fragment 47 comprises U type fixed part 471 and stretches into the latch part 472 in said first accepting groove 11 from said U type fixed part 471 1 distal process; In this execution mode, said latch part 472 V-shaped settings.
As Fig. 5 and Fig. 6 and combine shown in Figure 2, said switch terminal 30 comprise first switch terminal 31 and with the second switch terminal 32 of said first switch terminal 31 adjacent settings.Said first switch terminal 31 comprise be fixed on the said insulating body 10 be flat first base portion 312, from said first base portion, 312 1 distal process stretch out first pin 313 of said insulating body 10, first contact site 311 that extends towards said second switch terminal 32 directions bending from said first base portion, 312 other ends and connect said first base portion 312 and said first pin 313 and make said first base portion 312 and said first pin, 313 vertically disposed first kinks 314.
Said second switch terminal 32 comprise be fixed on the said insulating body 10 be flat second base portion 323, from said second base portion, 323 1 distal process stretch out said insulating body 10 second pin 324, protrude into second contact site 321 in said first accepting groove 11 and connect said second base portion 323 and said second pin 324 and make said second base portion 323 and said second pin, 324 vertically disposed second kinks 325 from said second base portion, 323 other ends.Wherein said second contact site 321 and the 311 adjacent settings of said first contact site, and said second contact site 321 be provided with towards the 311 direction projections of said first contact site and in said butt joint electronic cards 200 insertion process with said first contact site, 311 CONTACT WITH FRICTION to remove the grey piece 322 of scraping of insulation foreign matter on said first contact site 311.In this execution mode; Also be connected with the 3rd kink 326 between said second base portion 323 and said second contact site 321; Said the 3rd kink 326 is that court bends away from said first switch terminal, 31 directions, and said second contact site 321 extends towards said first switch terminal, 31 directions bending.
Saidly scrape grey piece 322 and comprise the contact-making surface 3221 that connects with said first contact site 311 and be the inclined plane 3222 that an angle of inclination is provided with said contact-making surface 3221, said contact-making surface 3221 and 3222 connections, said inclined plane are formed with in order to what remove insulation foreign matter on said first contact site 311 scrapes sword 3223.In this execution mode; Saidly scrape grey piece 322 and be the setting of U type; And the madial wall that said U type is scraped grey piece 322 forms in order to accommodate the groove 3224 of insulation foreign matter, and said groove 3224 runs through said contact-making surface 3221 from the thickness direction of said inclined plane 3222 depressions and said second contact site 321 in edge.
In sum; Card connector 100 of the present invention is scraped grey piece 322 through on second contact site 321 of said second switch terminal 32, being provided with; Make in butt joint electronic cards 200 insertion process; When second contact site 321 of said second switch terminal 32 is laterally pushed by butt joint electronic cards 200; Said scrape grey piece 322 can with first contact site, 311 CONTACT WITH FRICTION of said first switch terminal 31, thereby remove the insulation foreign matter on said first contact site 311, and then can prevent switch terminal 30 loose contacts and cause docking not Card Reader of electronic cards 200; Secondly card connector 100 of the present invention is through being provided with the deceleration piece 46 that extends towards said slide block 41 directions from said insulating body 10 in said second accepting groove 12; Make when said slide block 41 is retreated under the effect of said spring 42; Said slide block 41 rubs with said deceleration piece 46, thereby slows down the astern speed of said slide block 41, at this moment docks also corresponding the reducing of astern speed of electronic cards 200; And then can reach and prevent to dock the purpose that electronic cards 200 flies card; Simultaneously said deceleration piece 46 and said insulating body 10 are one-body molded, make that the manufacturing process of card connector 100 of the present invention is easy, and cost are lower.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although the present invention is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and the scope of technical scheme of the present invention.
Claims (8)
1. card connector; Comprise insulating body, be contained in the plurality of conductive terminals in the said insulating body and be installed on the trip mechanism on the said insulating body; It is characterized in that: said trip mechanism comprise slide block and be immobilizated in said slide block and said insulating body between and the spring that makes said slide block in said insulating body, advance and retreat to move, said trip mechanism also comprises from said insulating body and extends and in said slide block fallback procedures, rub mutually to slow down the deceleration piece of said slide block astern speed with said slide block towards said slide block direction.
2. card connector according to claim 1; It is characterized in that: be provided with in the said insulating body in order to accommodate the butt joint electronic cards first accepting groove and in order to accommodate second accepting groove of said trip mechanism, said first accepting groove and the adjacent setting of said second accepting groove.
3. card connector according to claim 2 is characterized in that: said insulating body is provided with the sidewall that is positioned at said second accepting groove outside, and said deceleration piece is from the said second accepting groove direction projection of said sidewall court.
4. card connector according to claim 3 is characterized in that: said deceleration piece comprises the interference surface that is obliquely installed that connects with said slide block.
5. card connector according to claim 4 is characterized in that: said deceleration piece is widened along said slide block exit axis gradually.
6. card connector according to claim 1; It is characterized in that: said trip mechanism comprises also and docks the snap close shell fragment that electronic cards interlocks and holds that said snap close shell fragment comprises U type fixed part and stretches into the latch part in said first accepting groove from said U type fixed part one distal process.
7. card connector according to claim 1 is characterized in that: said slide block comprises and docks the abutting part that electronic cards connects that said abutting part comprises and docks the bearing surface that electronic cards connects.
8. card connector according to claim 2; It is characterized in that: said slide block comprises first fixed leg of diameter less than said spring diameter; One side of said second accepting groove be provided with towards said first fixed leg extend and diameter less than second fixed leg of said spring diameter; Said spring is located on said first fixed leg and said second fixed leg, and an end of said spring is fixed on said first fixed leg, and the other end of said spring is fixed on said second fixed leg.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101236900A CN102684000A (en) | 2012-04-25 | 2012-04-25 | Card connector |
| US13/870,964 US8870584B2 (en) | 2012-04-25 | 2013-04-25 | Card connector with buffering member for preventing card from quickly ejecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101236900A CN102684000A (en) | 2012-04-25 | 2012-04-25 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102684000A true CN102684000A (en) | 2012-09-19 |
Family
ID=46815566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101236900A Pending CN102684000A (en) | 2012-04-25 | 2012-04-25 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102684000A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003317860A (en) * | 2002-04-25 | 2003-11-07 | Smk Corp | Connector for ic card |
| JP2004178955A (en) * | 2002-11-27 | 2004-06-24 | Union Machinery Co Ltd | Card connector |
| CN1738106A (en) * | 2004-03-18 | 2006-02-22 | 山一电机株式会社 | Ic card connector |
| CN2766396Y (en) * | 2004-12-18 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| TWM321624U (en) * | 2007-04-27 | 2007-11-01 | P Two Ind Inc | Improved electronic card connector |
| JP2009170248A (en) * | 2008-01-16 | 2009-07-30 | Alps Electric Co Ltd | Card connector |
| CN101958489A (en) * | 2009-01-15 | 2011-01-26 | Smk株式会社 | Lock device for card connector and card connector having the same |
| CN202601962U (en) * | 2012-04-25 | 2012-12-12 | 昆山嘉华电子有限公司 | Clamp connector |
-
2012
- 2012-04-25 CN CN2012101236900A patent/CN102684000A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003317860A (en) * | 2002-04-25 | 2003-11-07 | Smk Corp | Connector for ic card |
| JP2004178955A (en) * | 2002-11-27 | 2004-06-24 | Union Machinery Co Ltd | Card connector |
| CN1738106A (en) * | 2004-03-18 | 2006-02-22 | 山一电机株式会社 | Ic card connector |
| CN2766396Y (en) * | 2004-12-18 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| TWM321624U (en) * | 2007-04-27 | 2007-11-01 | P Two Ind Inc | Improved electronic card connector |
| JP2009170248A (en) * | 2008-01-16 | 2009-07-30 | Alps Electric Co Ltd | Card connector |
| CN101958489A (en) * | 2009-01-15 | 2011-01-26 | Smk株式会社 | Lock device for card connector and card connector having the same |
| CN202601962U (en) * | 2012-04-25 | 2012-12-12 | 昆山嘉华电子有限公司 | Clamp connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101761762B1 (en) | High current connector comprising an annular spring contact | |
| CN105406235A (en) | Socket connector | |
| EP2808955B1 (en) | Arrangement for electrical contacting and plug type connection comprising such an arrangement and method for joining such an arrangement to a counter-arrangement | |
| CN104577449A (en) | Card seat with card withdrawing mechanism | |
| CN202601962U (en) | Clamp connector | |
| CN104332767B (en) | Board to board connector | |
| CN202601961U (en) | Card connector | |
| CN103390824A (en) | Connector and mating connector | |
| CN202601897U (en) | Card connector | |
| CN202712502U (en) | Wire end connector | |
| CN102684000A (en) | Card connector | |
| CN102683960A (en) | Card connector | |
| CN105514655A (en) | Power supply connector | |
| CN102801046A (en) | Electric connector assembly and line end connector | |
| CN202601970U (en) | Card connector | |
| CN103268998A (en) | Card connector | |
| CN202601896U (en) | Electric connector | |
| CN202601933U (en) | Card connector | |
| CN202601967U (en) | Card connector | |
| CN202601895U (en) | Electric connector | |
| CN203193044U (en) | Card connector | |
| CN103794951A (en) | Power connector and power connector combination | |
| CN102694301B (en) | Card connector | |
| CN102882030B (en) | Card connector | |
| CN102683983A (en) | Card connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |