CN201207506Y - Connector for electronic card - Google Patents
Connector for electronic card Download PDFInfo
- Publication number
- CN201207506Y CN201207506Y CNU2008201168419U CN200820116841U CN201207506Y CN 201207506 Y CN201207506 Y CN 201207506Y CN U2008201168419 U CNU2008201168419 U CN U2008201168419U CN 200820116841 U CN200820116841 U CN 200820116841U CN 201207506 Y CN201207506 Y CN 201207506Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- electronic card
- pedestal
- card coupler
- contact site
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Disclosed is an electronic card connector, comprising a seat body, a plurality of conductive terminals fixed in the seat body and a shielding shell, the shielding shell is buckled on the seat body to form an accommodating space which contains a butt-joint electronic card, the seat body is provided with a bottom wall and a side wall vertical to the bottom wall, the conductive terminals include a first terminal which is equipped with a first contact part stretching into the accommodating space, the electronic card connector is provided with a butting elastic sheet fixed on the seat body, the butting elastic sheet is equipped with a butting part extending into the accommodating space for preventing the butt-joint electronic card from being inserted reversely or inversely, and the butting part is positioned in front of the first contact part and can move along the seat body up and down.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, relate in particular to a kind of have can prevent to dock electronic cards and instead insert or fall the electronic card coupler of plug device.
[background technology]
Generally speaking, electronic card coupler is installed on the circuit board, for planting various electronic cards (as MS card, SD card, XD card or the like), makes in the electronic cards signal can be via electronic card coupler and the electrical communication of circuit board.So it is very important that the location between various electronic cards and the electronic card coupler just seems.Especially, present electronic product, for example mobile computer, PDA(Personal Digital Assistant) etc., all towards light, thin, short, little development, therefore, storage card is also relatively more done littler, the gap between terminal also very close to, so the location action of electronic cards (avoiding anti-inserts or fall to insert) just seems very important.
Existing electronic card coupler generally includes an insulating base frame and is fixed in plurality of conductive terminals in this insulating base frame, and the receiving space of electronic cards is accommodated in the top that a shielding casing is buckled on insulating base frame with formation.Described insulating base frame is provided with diapire and the two side vertical with diapire, and described diapire front end is provided with and inserts mouth, and described insulating base frame also is provided with and inserts a mouthful relative rear wall.Described conducting terminal comprises that each terminal is provided with the contact site that extends in the receiving space in order to connect one or more groups terminal of one or more electronic cards.Because conducting terminal is contained in the receiving space usually, the consumer be not easy in use to observe directly from the outside conducting terminal contact site towards, thereby be easy to cause the consumer oppositely to insert or swing to the phenomenon of inserting electronic cards, and be difficult in time find mistake, cause the signal in the electronic cards can not be via electronic card coupler and the electrical communication of circuit board, or damage electronic card coupler because of misoperation, often cause consumer's puzzlement thus.
Therefore, be necessary existing electronic card coupler is transformed to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of electronic card coupler that prevents that electronic cards from instead inserting or falling to insert.
For achieving the above object, the utility model adopts following technical scheme: a kind of electronic card coupler, it comprises pedestal, be fixed in plurality of conductive terminals and shielding casing in the pedestal, described shielding casing is held on the pedestal to form the receiving space that can accommodate the butt joint electronic cards, described pedestal is provided with diapire and reaches and the perpendicular sidewall of diapire, described conducting terminal comprises the first terminal, described the first terminal is provided with first contact site that extends into receiving space, described electronic card coupler is provided with a shell fragment that compresses that is fixed on the pedestal, the described shell fragment that compresses is provided with the support division that extends into receiving space to prevent that docking electronic cards instead inserts or fall to insert, and described support division is positioned at the place ahead of first contact site and can moves along the pedestal above-below direction.
Compared with prior art, the utlity model has following beneficial effect: compress shell fragment to prevent that docking electronic cards instead inserts or fall to insert by on pedestal, installing one, thereby make the consumer can find the insertion situation of electronic cards, correct a mistake promptly, make transmission smoothly between interior signal of electronic cards and the electronic card coupler.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electronic card coupler.
Fig. 2 is the part exploded view of the utility model electronic card coupler.
Fig. 3 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 4 is the schematic perspective view of the insulating body of the utility model electronic card coupler.
Fig. 5 is the schematic perspective view that compresses shell fragment of the utility model electronic card coupler.
Fig. 6 is the schematic perspective view of a kind of MS card of matching with the utility model electronic card coupler.
Fig. 7 is the schematic perspective view of another angle of MS card shown in Figure 6.
Fig. 8 is the schematic perspective view of a kind of SD card of matching with the utility model electronic card coupler.
Fig. 9 is the schematic perspective view of a kind of XD card of matching with the utility model electronic card coupler.
[embodiment]
See also Fig. 1 to shown in Figure 9, the utility model electronic card coupler 100 is a kind of All-in-One electronic card coupler, can be connected with butt joint electronic cards such as MS card 200, SD card 300 and XD cards 400 respectively, it comprises pedestal 1, be fixed in plurality of conductive terminals 2 on the pedestal 1, be buckled on pedestal 1 top shielding casing 3, be immobilizated in detecing side terminal 4, contact flat spring 5 and compressing shell fragment 6 on the pedestal 1.
Described MS card 200 is provided with front end face 2001 and the rear end face 2002 relative with front end face 2001, connects the contact-making surface 2003 and and contact-making surface 2003 opposing backside surface 2004 of front end face 2001 and rear end face 2002.Described contact-making surface 2003 front ends are provided with the groove 2006 that fixing has some guide-joining plates 2005.Described contact-making surface 2003 is formed with guiding face 2007 with the junction of front end face 2003, and described guiding face 2007 is the arcuation design and inserts with guiding MS card.Described contact-making surface 2003 designs with all roughly rectangular shape in the junction of front end face 2001 and rear end face 2002 with junction, the back side 2004 of rear end face 2002, and excessive circular arc more by a small margin can be arranged.
Described SD card 300 1 side front ends are provided with skewed chamfering 3001 and insert anyway with identification.
Described pedestal 1 be provided with diapire 11 and with the perpendicular two side 12 of diapire 11.Described diapire 11 forms with two side 12 front ends can be for docking the insertion mouth 13 that electronic cards is inserted.Described pedestal 1 also is provided with and inserts mouthfuls 13 relative rear walls 14.Thereby described shielding casing 3 is held on the pedestal 1 with between diapire 11 and the two side 12 and forms in order to accommodate the receiving space 15 that docks electronic cards.
Described rear wall 14 is provided with some holding hole 141 of its front and back that run through in order to fixing conducting terminal 2.Described diapire 11 is stepped design, and it comprises the first terminal accepting groove 111 of being located at rearmost end, is located at foremost some second terminal containing slots 112 and the 3rd terminal containing slot 113 between first, second terminal containing slot 111,112.Described second, third, the first terminal accepting groove 112,113,111 from front to back, lowly certainly be step-like arrangement successively to height.Front end at described the first terminal accepting groove 111 convexes with some stop blocks 114 of wedge type design that are with protection conducting terminal 2; prevent to dock electronic cards and oppositely insert or swing to insertion and damage conducting terminal 2 when (being called for short " instead insert or fall to insert "), and can prevent to dock electronic cards and instead insert or fall to insert.In side the place ahead of described stop block 114, described diapire 11 is provided with a holding slot 115 and links to each other with holding slot 115 and the strip accepting groove 116 of extension forward compresses shell fragment 6 in order to fixing.The described shell fragment 6 that compresses is provided with the holding parts 61 that is immobilizated in the holding slot 115, bend the arm 62 that extends forward and from arm 62 support division 63 of bending extension upwards from holding parts 61.Described holding parts 61 vertically extends along the thickness direction of pedestal 1, and described arm 62 and support division 63 all parallel with diapire 11.Described arm 62 is positioned at accepting groove 116.Described support division 63 is protruding in the receiving space 15 of elastic cantilever shape, thereby described support division 63 can move along pedestal 1 above-below direction.The front end of described support division 63 is provided with the guidance part 631 that is obliquely installed.
When described MS card 200 correctly inserts electronic card coupler 100, described guidance part 631 can cooperatively interact with the guiding face 2007 of MS card 200 front ends and guide the MS card 200 insertions, at this moment, MS card 200 presses downward to support division 63 in the accepting groove 116 and continues inwardly to insert; And when MS card 200 oppositely or swing to when inserting electronic card coupler 100, described support division 63 can offset with the rectangular-shaped part of MS card 200 front ends and rear end, make MS card 200 can not continue to insert the utility model electronic card coupler 100, thereby the consumer can find that anti-slotting or slotting phenomenon is conveniently to correct a mistake promptly.In addition, described support division 63 is with respect to wedge type stop block 114 more close pedestal 1 Front-end Design, and it is too dark that the consumer is not needed 200 insertions of MS card, just can more early find the anti-phenomenon of inserting or falling to insert MS card 200.Certainly, this kind compresses shell fragment 6 and also can be fixed in other places and instead insert or fall to insert with the butt joint electronic cards that prevents other type.
Described two side 12 front ends are formed with first, second, third resettlement section 121,122,123 of bottom-up arrangement relatively to accommodate the both side edges of XD card 400, SD card 300, MS card 200 respectively.Described pedestal 1 a wherein sidewall 12 is provided with first slit 124 that extends along fore-and-aft direction, and described contact flat spring 5 is provided with holding parts 51 of being immobilizated in this slit 124 and from holding parts 51 forward and extend laterally into the abutting part in the receiving space 15 52.When SD card 300 is correct when inserting in the utility model electronic card couplers 100, the interference fit that can offset with the chamfering 3001 of SD card 300 of the abutting part 52 of described contact flat spring 5, with abutting part 52 side direction to external pressure with smooth insertion.And when SD card 300 oppositely or swing to when inserting, described abutting part 52 can offset with SD card 300 and make it can not continue to insert, thus the consumer can find wrong and corrigendum in time.
Second, third slit 125,126 that also is provided with adjacent setting on another sidewall 12 of described pedestal 1 and extends along fore-and-aft direction, and run through sidewall 12 to be communicated with the breach 127 of receiving space 15.Described second slit 125 is two and all is positioned at the inboard of the 3rd slit 126.Described detecting terminal 4 comprises being immobilizated in a pair of movable terminal 41 in second slit 125 and being fixed in and connects terminal 42 in the 3rd slit 126.Described movable terminal 41 is respectively equipped with a fixed part 411 that is fixed in second slit 125, extend the bonding pad 413 of pedestal 1 from described fixed part 411 1 ends, and extend the detecting part 412 that forms forward or backward from fixed part 411 other ends to be connected with circuit board (not shown).Described detecting part 412 extends in the receiving space 15 to connect with SD card 300 from described breach 127.The described terminal 42 that connects is provided with the fixed part 421 that is fixed in the 3rd slit 126, in the middle of fixed part 421, stretches out with the bonding pad 423 of connecting circuit plate, and the junction 422 that extends in opposite directions from fixed part 421 two ends.In the time of in SD card 300 does not insert electronic card coupler 100, described movable terminal 41 with connect terminal 42 and do not contact; And when SD card 300 inserts, outwards supporting the detecting part 412 of movable terminal 41, described detecting part 412 contacts with junction 422 and is transferred to circuit board with the signal that will detect 300 insertions of SD card.
Described conducting terminal 2 comprises the first terminal 21 that is fixed in pedestal 1 rear end, second terminal 22 that is fixed in pedestal 2 front ends, and edge buries the 3rd terminal 23 that takes shape on the pedestal 1.Described the first terminal 21 is provided with and holding hole 141 first holding parts 212 of fixing mutually, extend forwardly to first contact site 211 in the first terminal accepting groove 111 from first holding parts, 212 1 ends, and bend first weld part 213 of extension backward to be connected with circuit board from first holding parts, 212 other ends.What described first contact site 211 was positioned at the rear of stop block 114 and was elasticity suspended wall shape protrudes into receiving space 15, and described first contact site 211 is used to MS card 200 and is connected.Described second terminal 22 is provided with and second terminal containing slot 112, second holding parts 222 of fixing mutually, extend back and protrude into second contact site 221 in the receiving space 15 from second holding parts, 222 1 ends, and bend second weld part 223 of extension forward to be welded on the circuit board from second holding parts, 222 other ends.Described second contact site 221 is in order to be connected with XD card 400.Described the 3rd terminal 23 is provided with the 3rd weld part 233 that extends pedestal 1 rear wall 14, and is positioned at the 3rd terminal containing slot 113 and is the 3rd contact site 231 that protrudes into receiving space 15 of elasticity suspended wall shape.Described the 3rd contact site 231 is in order to be connected with SD card 200.The described support division 63 that compresses shell fragment 6 is positioned at the rear of the 3rd contact site 231.Described the 3rd weld part 233, is provided with thereby be positioned at the both sides of first weld part 213 and be a row with first weld part 213 respectively to the both sides diagonally extending from the 3rd contact site 231.
Described shielding casing 3 is provided with top cover 31 that is positioned at pedestal 1 top and the lateral margin 32 that bends extension from top cover 31 both sides downwards.The two side 12 of described lateral margin 32 and pedestal 1 mutually fixing so that shielding casing 3 is immobilizated on the pedestal 1.Be extended with a pair of leg 321 to be welded on the circuit board from the outside respectively bending of described lateral margin 32.
As mentioned above, the utility model electronic card coupler 100 is provided with one and is fixed in and compresses shell fragment 6 on pedestal 1 diapire 11, and more be close to respect to stop block 114 and insert mouthfuls 13, to prevent that docking electronic cards instead inserts or fall to insert, thereby make the consumer can more early find to dock the insertion situation of electronic cards, correct a mistake promptly, make transmission smoothly between interior signal of butt joint electronic cards and the electronic card coupler 100.
Claims (10)
1. electronic card coupler, it comprises pedestal, be fixed in plurality of conductive terminals and shielding casing in the pedestal, described shielding casing is held on the pedestal to form the receiving space that can accommodate the butt joint electronic cards, described pedestal is provided with diapire and reaches and the perpendicular sidewall of diapire, described conducting terminal comprises the first terminal, described the first terminal is provided with first contact site that extends into receiving space, it is characterized in that: described electronic card coupler also is provided with a shell fragment that compresses that is fixed on the pedestal, the described shell fragment that compresses is provided with the support division that extends into receiving space to prevent that docking electronic cards instead inserts or fall to insert, and described support division is positioned at the place ahead of first contact site and can moves along the pedestal above-below direction.
2. electronic card coupler as claimed in claim 1 is characterized in that: described support division front end is provided with guidance part.
3. electronic card coupler as claimed in claim 1, it is characterized in that: described diapire is provided with a holding slot that is positioned at the first terminal front end, the described shell fragment that compresses is provided with holding parts that is immobilizated in the holding slot and the arm that extends forward from holding parts, and described support division forms from the bending of arm front end.
4. electronic card coupler as claimed in claim 3, it is characterized in that: described diapire also is provided with a strip accepting groove that is connected and extends forward with described holding slot, described arm is positioned at accepting groove, and described support division is the elastic cantilever shape and upwards stretches out outside the accepting groove.
5. electronic card coupler as claimed in claim 1 is characterized in that: described diapire front end is provided with and inserts mouth, upwards is equipped with some stop blocks that are positioned at the first terminal front end from diapire, and described support division is with respect to the more close insertion of stop block mouthful setting.
6. electronic card coupler as claimed in claim 5, it is characterized in that: described pedestal rear end is provided with and inserts a mouthful relative rear wall, described the first terminal be positioned at the pedestal rear end and with rear wall fixing mutually, described conducting terminal comprises that also plurality of fixed buries the 3rd terminal that takes shape on the pedestal in second terminal and the edge of pedestal front end.
7. electronic card coupler as claimed in claim 6, it is characterized in that: described second terminal is provided with second contact site that extends rearwardly in the receiving space, described the 3rd terminal is provided with the 3rd contact site between first contact site and second contact site, and described stop block and support division all are positioned at the 3rd contact site rear.
8. electronic card coupler as claimed in claim 7, it is characterized in that: described diapire is provided with first, second, third terminal containing slot of accommodating first, second, third contact site respectively, described second, third and the first terminal accepting groove from the pedestal front end backward, lowly certainly be step-like arrangement successively to height.
9. electronic card coupler as claimed in claim 7, it is characterized in that: described the first terminal and the 3rd terminal are respectively equipped with first weld part and the 3rd weld part that extends the pedestal rear end, and described the 3rd welding position is row's setting in the left and right sides of first weld part and with first weld part.
10. electronic card coupler as claimed in claim 1 is characterized in that: described electronic card coupler also comprises being fixed in detects side terminal to detect the insertion of side butt joint electronic cards on the sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201168419U CN201207506Y (en) | 2008-05-10 | 2008-05-10 | Connector for electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201168419U CN201207506Y (en) | 2008-05-10 | 2008-05-10 | Connector for electronic card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207506Y true CN201207506Y (en) | 2009-03-11 |
Family
ID=40466563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201168419U Expired - Fee Related CN201207506Y (en) | 2008-05-10 | 2008-05-10 | Connector for electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207506Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054328A (en) * | 2011-07-01 | 2016-10-26 | 申泰公司 | Transceiver and interface for IC package |
-
2008
- 2008-05-10 CN CNU2008201168419U patent/CN201207506Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054328A (en) * | 2011-07-01 | 2016-10-26 | 申泰公司 | Transceiver and interface for IC package |
| US9835811B2 (en) | 2011-07-01 | 2017-12-05 | Samtec, Inc. | Transceiver and interface for IC package |
| US9841572B2 (en) | 2011-07-01 | 2017-12-12 | Samtec, Inc. | Transceiver and interface for IC package |
| US9915797B2 (en) | 2011-07-01 | 2018-03-13 | Samtec, Inc. | Transceiver and interface for IC package |
| US9915796B2 (en) | 2011-07-01 | 2018-03-13 | Samtec, Inc. | Transceiver and interface for IC package |
| US10436992B2 (en) | 2011-07-01 | 2019-10-08 | Samtec, Inc. | Transceiver and interface for IC package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090311 |