CN203617483U - PIN bracket for preventing damages - Google Patents
PIN bracket for preventing damages Download PDFInfo
- Publication number
- CN203617483U CN203617483U CN201320764929.2U CN201320764929U CN203617483U CN 203617483 U CN203617483 U CN 203617483U CN 201320764929 U CN201320764929 U CN 201320764929U CN 203617483 U CN203617483 U CN 203617483U
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- CN
- China
- Prior art keywords
- bracket
- draw
- groove
- connector
- card
- 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.)
- Withdrawn - After Issue
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- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a PIN bracket for preventing damages. The bracket is internally provided with a card slot for accommodating a card; a direction along which the bracket is inserted into a connector is set as a front direction; one side of the front end of the bracket, which is directed toward a forward direction terminal in the connector is provided with a guide surface; and the guide surface serves as an inclined surface of the insertion direction. When the bracket is inserted into the connector, the forward direction terminal in the connector firstly contacts the guide surface and then slides along the guide surface to a card surface, so that the forward direction terminal is electrically connected with the card surface; by adopting the above structure, the impact of the front end of the bracket on the forward direction terminal in the connector is effectively reduced; the plastic deformation within the forward direction terminal in the connector is prevented; the situation where the end part of the forward direction terminal extends out of the plastic piece after the bracket is inserted into the connector is also prevented; the short-circuit fault of the mobile phone is eliminated in the use process; and the normal use of the mobile phone is ensured.
Description
Technical field
The utility model relates to a kind of card carriages, espespecially relates to a kind of anti-PIN bracket of bursting that can avoid the distortion of connector inner terminal.
Background technology
Electronic product is as more and more universal in mobile phone, almost become indispensable instrument in people's life, when card is installed, often adopts first card is placed on bracket, then bracket is inserted in connector, realize being electrically connected of connector and card, but in connector, be provided with the elastic tip forward end period of the day from 11 p.m. to 1 a.m relative with bracket front end, the moment that bracket inserts, bracket front end seamed edge has produced impulsive force to forward terminal in connector, this impulsive force just often causes forward terminal generation plastic deformation in connector, plug in process and after having plugged at bracket, when in connector, the sub-elastic tip of forward end is tight against card, the end of forward terminal can reach insulating body outside, once reaching the terminal in insulating body outside contacts with metal material, just be easy to cause mobile phone short circuit to burn out, be subject to bracket impact generation plastic deformation for fear of terminal at present and stretch out insulating body outside, there is following solution: 1. the mode of thickening insulating body, 2. sub-forward end in connector elastic tip is arranged to spherical in shape mode that increases its shock resistance deformability, but these two kinds of modes are not very desirable, wherein first kind of way can directly increase connector volume, is unfavorable for mobile phone reduced thickness, the difficult manufacturing of terminal elastic tip of the second way, and spherical is easy to be pulled open, and manufacturing cost is high.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of anti-PIN bracket of bursting, and when it inserts in connector, can effectively avoid forward terminal plastic deformation in connector, guarantees the fail safe of mobile phone.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of anti-PIN bracket of bursting, described bracket inside is formed for the draw-in groove of accommodating card, if the direction that bracket inserts in connector is front, bracket front end side of forward terminal in connector is provided with spigot surface, and this spigot surface is the inclined plane that plugs direction along it.
As further improvement of the utility model, described bracket front end face is connected by arc surface transition with spigot surface.
As further improvement of the utility model, the seamed edge forming with surface dorsad of spigot surface and bracket front end face on described bracket is provided with chamfering structure.
As further improvement of the utility model, in described bracket, be formed with along first and second draw-in groove of the overlapping arrangement of card thickness direction, and the surface that mutually deviates from of this first and second draw-in groove forms respectively for connector inner terminal and stretches into the opening being electrically connected with card.
As further improvement of the utility model, first and second draw-in groove connects along card thickness direction in described bracket, and first and second draw-in groove is mutual plumbness along card length direction, and wherein the open end of the second draw-in groove forms the bottom surface of the first draw-in groove.
As further improvement of the utility model, in described bracket, the first draw-in groove sidewall is along its length provided with the breach of dodging mating with the second draw-in groove width position and size, a the second draw-in groove dorsad side of the first draw-in groove is provided with its interior card drop stop surface of prevention, on bracket, the first draw-in groove sidewall lateral surface and the second draw-in groove open end along its length forms the slideway slipping into for plastic parts on connector jointly, and this slideway just covers the second draw-in groove two ends along its length.
As further improvement of the utility model, described bracket rear end is also provided with a catch, this catch be able to backstop in connector opening end face.
The beneficial effects of the utility model are: the utility model is by arranging the spigot surface of inclination at bracket front end, while making bracket insert in connector, in connector, first forward terminal contacts with spigot surface and slides into card face along spigot surface and be electrically connected with it, this structure effectively reduces the impulsive force of bracket front end to forward terminal in connector, avoid the plastic deformation of forward terminal in connector, the situation generation of also stretching out plastic parts with regard to the end of forward terminal after having avoided bracket to insert in connector, guarantee the mobile phone fault that in use can not be short-circuited, guarantee the normal use of mobile phone.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the front view while card being housed in bracket;
Fig. 3 be in Fig. 2 A-A to cutaway view;
Fig. 4 is connector front view;
Fig. 5 be in Fig. 4 B-B to cutaway view;
Fig. 6 is the front view of bracket while just having inserted in connector;
Fig. 7 be in Fig. 6 C-C to cutaway view;
Fig. 8 is D portion enlarged drawing in Fig. 7;
Fig. 9 is the front view of bracket while inserting in connector completely;
Figure 10 be in Fig. 9 E-E to cutaway view.
Embodiment
Embodiment: a kind of anti-PIN bracket of bursting, described bracket inside is formed for the draw-in groove of accommodating card, if the direction that bracket inserts in connector is front, bracket front end side of forward terminal 8 in connector is provided with spigot surface 1, and this spigot surface 1 is for plugging the inclined plane of direction along it.By the spigot surface 1 of inclination is set at bracket front end, in bracket inserts connector time, in connector, first forward terminal 8 contacts with the spigot surface 1 of bracket, because spigot surface 1 is inclined plane, it can not collide forward terminal 8 in connector, in connector, guiding terminal slides and finally contacts conducting with card in bracket along the spigot surface 1 of bracket, card can be multiple card, as SIM card, MICRO SD card, NANO card etc., because distortion does not occur to collide forward terminal 8 in connector in bracket insertion process, after the interior card strain of its bracket of conflicting, insulating body surface can not stretched out in the end of its elastic tip, guarantee that mobile phone in use can not be short-circuited.
Described bracket front end face is connected by arc surface 2 transition with spigot surface.First contact with forward terminal 8 in connector by arc surface 2, further avoiding forward terminal 8 in connector is to be subject to blastic deformation in bracket insertion.
The seamed edge forming with surface dorsad of spigot surface 1 and bracket front end face on described bracket is provided with chamfering structure.
In described bracket, be formed with first and second draw-in groove 3,4 along the overlapping arrangement of card 7 thickness direction, and the surface that mutually deviates from of this first and second draw-in groove 3,4 forms respectively for connector inner terminal and stretches into the opening being electrically connected with card.Two draw-in grooves are set in bracket and are suitable for and double-card mobile phone, stack and reduce card and take up room by two cards, certainly in bracket, a card slot also can be set, or two card slot Horizontal Tile modes are arranged.
First and second draw-in groove 3,4 connects along card 7 thickness directions in described bracket, and first and second draw-in groove 3,4 is mutual plumbness along card 7 length directions, and wherein the open end of the second draw-in groove 4 forms the bottom surface of the first draw-in groove.Can make like this card 7 in first and second draw-in groove 3,4 be close to placement, by bracket thickness reduction, card 7 be stacked to space and dwindle, and two cards can place arbitrarily one or two, can not influence each other.
In described bracket, the first draw-in groove 3 sidewall is along its length provided with the breach of dodging mating with the second draw-in groove 4 width positions and size, a the second draw-in groove 4 dorsad side of the first draw-in groove 3 is provided with its interior card drop stop surface of prevention, on bracket, the first draw-in groove 3 sidewall lateral surface and the second draw-in groove 4 open ends along its length form the slideway 5 slipping into for plastic parts on connector jointly, and this slideway 5 just covers the second draw-in groove 4 two ends along its length.While placing card 7, put in bracket the same side, the interior card 7 of the second draw-in groove 4 is blocked by stop surface, can not drop out bracket, be convenient to be placed with in the bracket quick insertion connector of card 7, by arranging and dodge breach on the first draw-in groove 3 sidewalls, can avoid it to affect putting into of the second interior card 7 of draw-in groove 4, the bracket that card 7 is housed is put into after connector, plastic parts on connector slips into the slideway 5 on bracket, so just cover the two ends of interior card 7 length directions of the second draw-in groove 4, now the card in the second draw-in groove 4 Shang Xia 7 and peripheral surface be entirely limited extremely, cannot be subjected to displacement, guarantee itself and bonder terminal stable connection, and the interior card 7 below backstops of the first draw-in groove 3 are in the second draw-in groove 4 open ends, top backstop is in connector madial wall, circumferentially also spacing by the first draw-in groove 3 sidewalls, card 7 in such the first draw-in groove 3 is also fixed and cannot moves, like this, no matter be that two cards are installed simultaneously, or using any one separately can both keep being connected with connector inner terminal stable electrical.
Described bracket rear end is also provided with a catch 6, this catch 6 be able to backstop in connector opening end face.When bracket is put into connector, catch 6 keeps off at connector opening place, avoids bracket to stretch into excessively, plays the effect that blocks dust enters simultaneously.
Claims (7)
1. the anti-PIN bracket of bursting, described bracket inside is formed for the draw-in groove of accommodating card, if the direction that bracket inserts in connector is front, it is characterized in that: a side of bracket front end forward terminal (8) in connector is provided with spigot surface (1), this spigot surface is the inclined plane that plugs direction along it.
2. the anti-PIN bracket of bursting as claimed in claim 1, is characterized in that: described bracket front end face is connected by arc surface (2) transition with spigot surface.
3. the anti-PIN bracket of bursting as claimed in claim 1, is characterized in that: on described bracket, be provided with chamfering structure with spigot surface surface dorsad and the seamed edge of bracket front end face formation.
4. the anti-PIN bracket of bursting as claimed in claim 1, it is characterized in that: in described bracket, be formed with first and second draw-in groove (3,4) along the overlapping arrangement of card (7) thickness direction, and the surface that mutually deviates from of this first and second draw-in groove forms respectively for connector inner terminal and stretches into the opening being electrically connected with card.
5. the anti-PIN bracket of bursting as claimed in claim 3, it is characterized in that: in described bracket, first and second draw-in groove connects along card thickness direction, and first and second draw-in groove is mutual plumbness along card length direction, wherein the open end of the second draw-in groove forms the bottom surface of the first draw-in groove.
6. the anti-PIN bracket of bursting as claimed in claim 5, it is characterized in that: in described bracket, the first draw-in groove sidewall is along its length provided with the breach of dodging mating with the second draw-in groove width position and size, a the second draw-in groove dorsad side of the first draw-in groove is provided with its interior card drop stop surface of prevention, on bracket, the first draw-in groove sidewall lateral surface and the second draw-in groove open end along its length forms the slideway (5) slipping into for plastic parts on connector jointly, and this slideway just covers the second draw-in groove two ends along its length.
7. the anti-PIN bracket of bursting as described in claim 1 or 6, is characterized in that: described bracket rear end is also provided with a catch (6), this catch be able to backstop in connector opening end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764929.2U CN203617483U (en) | 2013-11-27 | 2013-11-27 | PIN bracket for preventing damages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764929.2U CN203617483U (en) | 2013-11-27 | 2013-11-27 | PIN bracket for preventing damages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617483U true CN203617483U (en) | 2014-05-28 |
Family
ID=50770107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320764929.2U Withdrawn - After Issue CN203617483U (en) | 2013-11-27 | 2013-11-27 | PIN bracket for preventing damages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617483U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682094A (en) * | 2013-11-27 | 2015-06-03 | 昆山龙梦电子科技有限公司 | Anti-collapsing PIN bracket |
| CN105450247A (en) * | 2015-11-11 | 2016-03-30 | 广东欧珀移动通信有限公司 | Card holder anti-reverse-insertion structure and mobile terminal |
| TWI635659B (en) * | 2017-04-19 | 2018-09-11 | 大陸商廣東歐珀移動通信有限公司 | Card holder, docking device and terminal |
-
2013
- 2013-11-27 CN CN201320764929.2U patent/CN203617483U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682094A (en) * | 2013-11-27 | 2015-06-03 | 昆山龙梦电子科技有限公司 | Anti-collapsing PIN bracket |
| CN104682094B (en) * | 2013-11-27 | 2018-01-19 | 铜陵铜峰精密科技有限公司 | Anti- routed PIN brackets |
| CN105450247A (en) * | 2015-11-11 | 2016-03-30 | 广东欧珀移动通信有限公司 | Card holder anti-reverse-insertion structure and mobile terminal |
| CN105450247B (en) * | 2015-11-11 | 2018-05-04 | 广东欧珀移动通信有限公司 | A kind of Kato counnter attack inserting structure and mobile terminal |
| TWI635659B (en) * | 2017-04-19 | 2018-09-11 | 大陸商廣東歐珀移動通信有限公司 | Card holder, docking device and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171114 Address after: The economic and Technological Development Zone Three Road West 244000 Anhui city of Tongling province No. 339 Patentee after: Tongling Tongfeng Precision Technology Co. Ltd. Address before: 215301 Foxconn Road, Yushan Town, Kunshan Town, Suzhou, Jiangsu, 1285 Patentee before: Kunshan Long Meng Electronic Science and Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20180119 |
|
| AV01 | Patent right actively abandoned |