CN204464521U - The sim card connector structure of improvement - Google Patents
The sim card connector structure of improvement Download PDFInfo
- Publication number
- CN204464521U CN204464521U CN201520043931.XU CN201520043931U CN204464521U CN 204464521 U CN204464521 U CN 204464521U CN 201520043931 U CN201520043931 U CN 201520043931U CN 204464521 U CN204464521 U CN 204464521U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- location
- conducting terminal
- sim card
- card connector
- 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 a kind of sim card connector structure of improvement, include insulating body and multiple conducting terminal, the plurality of conducting terminal is arranged on insulating body, the upper and lower surface of this insulating body runs through and is formed with multiple groove, each conducting terminal has included baseplate part and contact site, the rear end face of this baseplate part has extended back weld part, and weld part is exposed to the bottom surface of insulating body, and the rear end both side edges of this baseplate part all extends location-plate portion.Each conductive terminal structure of the present utility model is identical, and be equipped with location-plate portion, hook part and location division, conducting terminal firmly can be combined with insulating body, product structure and processing procedure simplify greatly, be conducive to reducing cost of manufacture, utilize contact site design in inverted bowl structure and be suspended at directly over weld part simultaneously, be conducive to promoting stability in electrical contact and reliability, thus bring convenience to user.
Description
Technical field
The utility model relates to electric connector field technology, refers in particular to a kind of sim card connector structure of improvement.
Background technology
SIM (Subscriber Ldentity Module) card is subscriber identification card, GSM (Global System for Mobile communication, global system for mobile communications) digital mobile telephone must be loaded onto this card and can use.SIM is stuck in an information computer chip storing digital mobile phone client, the contents such as the key of encryption and the telephone directory of user, can carry out client identity discriminating, and voice messaging when conversing to client is encrypted for GSM network.
SIM card is installed in mobile phone by the sim card connector be arranged on mobile phone, and current sim card connector ubiquity structure and processing procedure are complicated, cost is high, and instability in electrical contact.Therefore, be necessary to improve existing sim card connector.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of sim card connector structure of improvement, and it effectively can solve the complicated and problem of instability in electrical contact of existing sim card connector structure and processing procedure.
For achieving the above object, the utility model adopts following technical scheme:
A kind of sim card connector structure of improvement, include insulating body and multiple conducting terminal, the plurality of conducting terminal is arranged on insulating body, the upper and lower surface of this insulating body runs through and is formed with multiple groove, each conducting terminal has included baseplate part and contact site, the rear end face of this baseplate part has extended back weld part, weld part is exposed to the bottom surface of insulating body, the rear end both side edges of this baseplate part all extends location-plate portion, two location-plate portions all extend back and are symmetrically distributed in the both sides of weld part, two location-plate portions are embedded on the bottom surface of insulating body, the equal forward upward bending of front end face in each location-plate portion is extended hook part, this hook part is stretched in insulating body, the equal convex in both sides, front end of this baseplate part is provided with positioning convex portion, this positioning convex portion is embedded on the bottom surface of insulating body, this contact site extends in the front end face inverse bending of baseplate part, and the tail end of contact site is inverted bowl structure, and contact site is in the groove of correspondence, and the tail end of contact site to be suspended from directly over weld part and to be exposed to the surface of insulating body.
As a kind of preferred version, the inwall of described groove is convexly equipped with boss and hanging platform, is formed with location notch between boss and hanging platform, and this hook part to be embedded in location notch and to catch on hanging platform.
As a kind of preferred version, the weld part for each conducting terminal is arranged with slot to make way in the bottom surface of insulating body.
As a kind of preferred version, the length in described location-plate portion is greater than the length of weld part.
As a kind of preferred version, the bottom surface of described insulating body is formed with the first embedding slot and the second embedding slot, and this location-plate portion is embedded in the first embedding slot, and this positioning convex portion is embedded in the second embedding slot.
As a kind of preferred version, described multiple conducting terminal is together with insulating body produced by insert molding, and multiple conducting terminal is three row two column arrangements, and two row conducting terminals symmetrically formula are arranged.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
Each conductive terminal structure of the present utility model is identical, and be equipped with location-plate portion, hook part and location division, conducting terminal firmly can be combined with insulating body, product structure and processing procedure simplify greatly, be conducive to reducing cost of manufacture, utilize contact site design in inverted bowl structure and be suspended at directly over weld part simultaneously, be conducive to promoting stability in electrical contact and reliability, thus bring convenience to user.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model;
Fig. 3 is the exploded view of the preferred embodiment of the utility model;
Fig. 4 is the exploded view of another angle of preferred embodiment of the utility model;
Fig. 5 is the sectional view of the preferred embodiment of the utility model;
Fig. 6 is the using state schematic diagram of the preferred embodiment of the utility model;
Fig. 7 is the exploded view of Fig. 6;
Fig. 8 is the enlarged diagram of conducting terminal in the preferred embodiment of the utility model;
Fig. 9 is the enlarged diagram of another angle of conducting terminal in the preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
10, insulating body 11, groove
12, slot to make way 13, first embedding slot
14, the second embedding slot 15, boss
16, hanging platform 17, location notch
20, conducting terminal 21, baseplate part
22, contact site 23, weld part
24, location-plate portion 25, hook part
26, positioning convex portion 30, circuit board
31, pad.
Embodiment
Please refer to shown in Fig. 1 to Fig. 9, that show the concrete structure of the preferred embodiment of the utility model, include insulating body 10 and multiple conducting terminal 20, the plurality of conducting terminal 20 is arranged on insulating body 10, in the present embodiment, the plurality of conducting terminal 20 is together with insulating body 10 produced by insert molding, and multiple conducting terminal 20 is in three row two column arrangements, and two row conducting terminals 20 symmetrically formula are arranged.
Specifically, the upper and lower surface of this insulating body 10 runs through and is formed with multiple groove 11, and each conducting terminal 20 has included baseplate part 21 and contact site 22.
The rear end face of this baseplate part 21 has extended back weld part 23, and weld part 23 is exposed to the bottom surface of insulating body 10, and the weld part 23 for each conducting terminal 20 is arranged with slot to make way 12 in the bottom surface of insulating body 10; The rear end both side edges of this baseplate part 21 all extends location-plate portion 24, two location-plate portions 24 all extend back and are symmetrically distributed in the both sides of weld part 23, the length in location-plate portion 24 is greater than the length of weld part 23, two location-plate portions 24 are embedded on the bottom surface of insulating body 10, the equal forward upward bending of front end face in each location-plate portion 24 is extended hook part 25, this hook part 25 is stretched in insulating body 10, the equal convex in both sides, front end of this baseplate part 21 is provided with positioning convex portion 26, and this positioning convex portion 26 is embedded on the bottom surface of insulating body 19; In the present embodiment, the bottom surface of this insulating body 10 is formed with the first embedding slot 13 and the second embedding slot 14, and this location-plate portion 24 is embedded in the first embedding slot 13, and this positioning convex portion 26 is embedded in the second embedding slot 14; Further, the inwall of this groove 11 is convexly equipped with boss 15 and hanging platform 16, is formed with location notch 17 between boss 15 and hanging platform 16, and this hook part 25 to be embedded in location notch 17 and to catch on hanging platform 16.
This contact site 22 extends in the front end face inverse bending of baseplate part 21, the tail end of contact site 22 is inverted bowl structure, contact site 22 is arranged in corresponding groove 11, and the tail end of contact site 22 to be suspended from directly over weld part 23 and to be exposed to the surface of insulating body 10.
During making, subpunch makes conducting terminal 20, is then arranged by multiple conducting terminal 20 and puts into mould, make multiple conducting terminal 20 together with insulating body 10 produced by insert molding.During installation, insulating body 10 is butted on circuit board 30, and the pad 31 making the weld part 23 of each conducting terminal 20 be butted on circuit board 30 welds is electrically connected.
Design focal point of the present utility model is: each conductive terminal structure of the present utility model is identical, and be equipped with location-plate portion, hook part and location division, conducting terminal firmly can be combined with insulating body, product structure and processing procedure simplify greatly, be conducive to reducing cost of manufacture, utilize contact site design in inverted bowl structure and be suspended at directly over weld part simultaneously, be conducive to promoting stability in electrical contact and reliability, thus bring convenience to user.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. the sim card connector structure of an improvement, include insulating body and multiple conducting terminal, the plurality of conducting terminal is arranged on insulating body, it is characterized in that: the upper and lower surface of this insulating body runs through and is formed with multiple groove, each conducting terminal has included baseplate part and contact site, the rear end face of this baseplate part has extended back weld part, weld part is exposed to the bottom surface of insulating body, the rear end both side edges of this baseplate part all extends location-plate portion, two location-plate portions all extend back and are symmetrically distributed in the both sides of weld part, two location-plate portions are embedded on the bottom surface of insulating body, the equal forward upward bending of front end face in each location-plate portion is extended hook part, this hook part is stretched in insulating body, the equal convex in both sides, front end of this baseplate part is provided with positioning convex portion, this positioning convex portion is embedded on the bottom surface of insulating body, this contact site extends in the front end face inverse bending of baseplate part, and the tail end of contact site is inverted bowl structure, and contact site is in the groove of correspondence, and the tail end of contact site to be suspended from directly over weld part and to be exposed to the surface of insulating body.
2. the sim card connector structure of improvement according to claim 1, is characterized in that: the inwall of described groove is convexly equipped with boss and hanging platform, is formed with location notch between boss and hanging platform, and this hook part to be embedded in location notch and to catch on hanging platform.
3. the sim card connector structure of improvement according to claim 1, is characterized in that: the weld part for each conducting terminal is arranged with slot to make way in the bottom surface of insulating body.
4. the sim card connector structure of improvement according to claim 1, is characterized in that: the length in described location-plate portion is greater than the length of weld part.
5. the sim card connector structure of improvement according to claim 1, is characterized in that: the bottom surface of described insulating body is formed with the first embedding slot and the second embedding slot, and this location-plate portion is embedded in the first embedding slot, and this positioning convex portion is embedded in the second embedding slot.
6. the sim card connector structure of improvement according to claim 1, is characterized in that: described multiple conducting terminal is together with insulating body produced by insert molding, and multiple conducting terminal is three row two column arrangements, and two row conducting terminals symmetrically formula are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043931.XU CN204464521U (en) | 2015-01-22 | 2015-01-22 | The sim card connector structure of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043931.XU CN204464521U (en) | 2015-01-22 | 2015-01-22 | The sim card connector structure of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464521U true CN204464521U (en) | 2015-07-08 |
Family
ID=53671356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043931.XU Expired - Fee Related CN204464521U (en) | 2015-01-22 | 2015-01-22 | The sim card connector structure of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785582A (en) * | 2017-01-19 | 2017-05-31 | 启东乾朔电子有限公司 | Card connector and its conducting terminal |
-
2015
- 2015-01-22 CN CN201520043931.XU patent/CN204464521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785582A (en) * | 2017-01-19 | 2017-05-31 | 启东乾朔电子有限公司 | Card connector and its conducting terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150708 Termination date: 20200122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |