CN201797090U - Eclectic card connector - Google Patents
Eclectic card connector Download PDFInfo
- Publication number
- CN201797090U CN201797090U CN201020521671XU CN201020521671U CN201797090U CN 201797090 U CN201797090 U CN 201797090U CN 201020521671X U CN201020521671X U CN 201020521671XU CN 201020521671 U CN201020521671 U CN 201020521671U CN 201797090 U CN201797090 U CN 201797090U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- shielding casing
- groove
- electronic card
- card coupler
- 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 utility model discloses an eclectic card connector which comprises an insulating main body, a conductive terminal arranged in the insulating main body, and a shielding shell shielded on the insulating main body. The insulating main body comprises a base and side parts arranged at the two sides of the base, the side parts are provided with a plurality of grooves, the shielding shell comprises a base body and a side wall which is folded from the two sides of the base body, the side wall is provided with a torn shrapnel clamped in the groove, the side wall of the shielding shell is provided with a plurality of convex hulls which are respectively arranged at the two sides of the torn shrapnel, and the convex hulls are fastened in the groove. The eclectic card connector is more convenient to assemble, and also protects the torn shrapnel.
Description
[technical field]
The utility model relates to a kind of electronic card coupler, relates in particular to a kind of SIM (Subscriber Identity Module) card connector that is used in mobile phone or other communication equipments.
[background technology]
Along with science and technology and rapid development of economy, people's quality of life improves constantly, and mobile phone is more and more universal, and its usage quantity constantly increases, and is installed on the sim card connector that is used to connect SIM card in the mobile phone and also is widely used.
Related art please refer to shown in TaiWan, China patent announcement D127909 number, and this patent has disclosed a kind of electronic card coupler, and it comprises insulating body, be contained in the plurality of conductive terminals in the insulating body and be shielded in shielding casing on the insulating body.Described insulating body comprises pedestal and is positioned at the pedestal side walls.Described two side is provided with a button respectively and holds recess and afterbody is provided with a projection at the middle part.Described shielding casing comprises a base portion, both sides and is bending the holding part that extends and be parallel to base portion from the sidepiece two ends.The middle part of described both sides is respectively equipped with one and tears shell fragment.The afterbody of described both sides is provided with one and holds recess.During assembling, describedly tear the button that shell fragment will be held in insulating body and hold in the recess, describedly hold the projection that recess will hold insulating body, thereby both are realized the location in the horizontal direction; Described holding part cooperates with the insulating body two side, on above-below direction both is located.
But, when electronic cards is inserted, because the effect of external force such as electronic cards and shielding casing generation friction is torn the stressed probably generation deformation of shell fragment, even damaged.
In view of above problem, be necessary to provide a kind of improved electronic card coupler in fact, to address the above problem.
[utility model content]
The purpose of this utility model is to provide a kind of electronic card coupler, and external force was to the infringement of shielding casing when it can reduce plug-in card.
For achieving the above object, the utility model provides a kind of electronic card coupler, and it comprises insulating body, be contained in the conducting terminal in the insulating body and be covered in shielding casing on the insulating body.Described insulating body comprises pedestal and is positioned at the sidepiece of pedestal both sides that described sidepiece is offered groove.Described shielding casing comprises matrix and the sidewall that is bent to form from the matrix both sides, and described sidewall is provided with the shell fragment that tears that is snapped in groove, and the sidewall of described shielding casing is provided with and lays respectively at the convex closure that tears the shell fragment both sides, and described convex closure is snapped in the groove.
Compared with prior art, the utility model electronic card coupler has following beneficial effect at least: when shielding casing when plug-in card is subjected to external force, the convex closure on the two sides will be shared stressed, thereby reduce to tear the suffered power of shell fragment, and then protect and torn shell fragment.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electronic card coupler.
Fig. 2 is the three-dimensional exploded view of the utility model electronic card coupler.
Fig. 3 is the three-dimensional combination figure of another angle of electronic card coupler shown in Figure 1.
Fig. 4 is the profile along A-A among Fig. 1.
[embodiment]
Describe the embodiment of the utility model electronic card coupler 100 in detail below in conjunction with accompanying drawing.
Please refer to Fig. 1 to shown in Figure 4, the utility model electronic card coupler 100 comprises insulating body 1, be contained in the plurality of conductive terminals 3 in the insulating body 1 and be held in shielding casing 2 on the insulating body 1.
With reference to shown in Figure 2, described insulating body 1 comprises pedestal 10 and is positioned at the sidepiece of pedestal both sides.Described pedestal 10 is provided with and is the terminal containing slot 11 that row are provided with, and described terminal containing slot 11 is used to accommodate conducting terminal 3.Described sidepiece is provided with elongated groove 12.One end of described groove 12 is provided with opening 120, and the other end is provided with a stop block 13, thereby has defined from the installation direction of opening 120 to stop block 13.The middle part of groove 12 is provided with one along the gradually high trapezoid boss 121 of installation direction.
Described conducting terminal 3 is two row and is contained in the terminal containing slot 11 on the pedestal 10, the weld part 34 that it comprises base portion 33, extend to form from base portion 33 1 ends, the connecting portion 32, the contact site 31 that is connected with connecting portion 32 that extend to form from the bending of base portion 33 other ends and be connected in the clamping part 35 of contact site 31 away from connecting portion 32 1 ends.Described base portion 33 is positioned at terminal containing slot 11 bottoms.Described weld part 34 is exposed to pedestal 10 lower surfaces.Described contact site 31 is an arc surface and the upper surface that is exposed to pedestal 10.Described contact site 31 extends along same direction with described weld part 34.Described clamping part 35 is clasped with the pedestal 10 of insulating body 1, forms precompressed.
Described shielding casing 2 comprises matrix 21, reaches the holding part 23 that is bent to form towards matrix 21 from sidewall 22 bottoms from the two side 22 that matrix 21 is bent to form.Sidewall 22 middle parts are provided with one and tear shell fragment 220, tear shell fragment 220 both sides and are respectively equipped with convex closure 221.
During assembling, earlier conducting terminal 3 is packed in the terminal containing slot 11, then the opening 120 of shielding casing 2 from the groove 12 of the body 1 that insulate is mounted on the insulating body 1 along installation direction.Tear in the groove 12 that shell fragment 220 is snapped in insulating body 1, contact is lived the boss 121 in the groove 12, and an end face contact of shielding casing 2 is lived the stop block 13 of insulating body 1 simultaneously, thereby insulating body 1 and shielding casing 2 are located at left and right directions.Convex closure 221 is buckled in the groove 12 of insulating body 1, tear shell fragment 220 simultaneously and also be buckled in the groove 12, and holding part 23 is held in the lower surface of insulating body.Thereby insulating body 1 and shielding casing 2 are located at above-below direction.
In the present embodiment, the opening 120 of groove 12 is gradually little from installation direction, when shielding casing 2 is installed, is convenient to seek the position, is easy to install.Shielding casing 2 is provided with when tearing shell fragment 220 and also is provided with convex closure 221, after the installation, tears shell fragment 220 and all is snapped in the groove 12 with convex closure 221.Therefore, do the time spent in generation external force, convex closure 221 is shared part external force, plays the effect that shell fragment 220 is torn in protection.
The above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.
Claims (6)
1. electronic card coupler, it comprises insulating body, be contained in the conducting terminal in the insulating body and be covered in shielding casing on the insulating body, described insulating body comprises pedestal and is positioned at the sidepiece of pedestal both sides, described sidepiece is offered groove, described shielding casing comprises matrix and the sidewall that is bent to form from the matrix both sides, described sidewall is provided with the shell fragment that tears that is snapped in groove, it is characterized in that: the sidewall of described shielding casing is provided with and lays respectively at the convex closure that tears the shell fragment both sides, and described convex closure is snapped in the groove.
2. electronic card coupler as claimed in claim 1 is characterized in that: described groove one end is provided with opening, and described shielding casing is mounted to insulating body from opening, thereby has defined an installation direction.
3. electronic card coupler as claimed in claim 2 is characterized in that: described opening is gradually little from installation direction.
4. electronic card coupler as claimed in claim 2 is characterized in that: described groove middle part is provided with a trapezoid boss, and described boss holds and tears shell fragment.
5. electronic card coupler as claimed in claim 1 is characterized in that: described insulating body side is provided with a stop block, keeps out the sidewall of shielding casing.
6. electronic card coupler as claimed in claim 1 is characterized in that: the sidewall bending of described shielding casing is extended with the holding part parallel with matrix, and this holding part is held in the lower surface of insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020521671XU CN201797090U (en) | 2010-09-08 | 2010-09-08 | Eclectic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020521671XU CN201797090U (en) | 2010-09-08 | 2010-09-08 | Eclectic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201797090U true CN201797090U (en) | 2011-04-13 |
Family
ID=43851990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020521671XU Expired - Fee Related CN201797090U (en) | 2010-09-08 | 2010-09-08 | Eclectic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201797090U (en) |
-
2010
- 2010-09-08 CN CN201020521671XU patent/CN201797090U/en not_active Expired - Fee Related
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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: 20110413 Termination date: 20110908 |