CN104682094A - Anti-collapsing PIN bracket - Google Patents

Anti-collapsing PIN bracket Download PDF

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Publication number
CN104682094A
CN104682094A CN201310617207.9A CN201310617207A CN104682094A CN 104682094 A CN104682094 A CN 104682094A CN 201310617207 A CN201310617207 A CN 201310617207A CN 104682094 A CN104682094 A CN 104682094A
Authority
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.)
Granted
Application number
CN201310617207.9A
Other languages
Chinese (zh)
Other versions
CN104682094B (en
Inventor
涂斌武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Long Meng Electronic Science and Technology Co., Ltd.
Original Assignee
Kunshan Long Meng Electronic Science And Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Long Meng Electronic Science And Technology Co Ltd filed Critical Kunshan Long Meng Electronic Science And Technology Co Ltd
Priority to CN201310617207.9A priority Critical patent/CN104682094B/en
Publication of CN104682094A publication Critical patent/CN104682094A/en
Application granted granted Critical
Publication of CN104682094B publication Critical patent/CN104682094B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The invention discloses an anti-collapsing PIN bracket. A card slot for containing a card is formed in the bracket; the direction of inserting the bracket into a connector is a front side; a guide face is arranged on one side, which is arranged towards a front terminal in the connector, of the front end of the bracket; the guide face is an inclined plane along the inserting direction. When the bracket is inserted into the connector, the front terminal in the connector is in contact with the guide face at first and then slides to the surface of the card along the guide face to be electrically connected with the card; with the adoption of the structure the impact force on the front terminal in the connector by the front end of the bracket is effectively reduced, and the plastic deformation of the front terminal in the connector is avoided, namely the condition that the end part of the front terminal in the connector stretches out of a plastic piece after the bracket is inserted into the connector is also avoided; a cell phone does not have a short-circuit fault in a use process and the normal utilization of the cell phone is guaranteed.

Description

Anti-PIN bracket of bursting
Technical field
The present invention relates to a kind of card carriages, espespecially relate to a kind of anti-PIN bracket of bursting that connector inner terminal can be avoided to be out of shape.
Background technology
Electronic product is as more and more universal in mobile phone, indispensable instrument in almost having become people to live, often adopting when installing card is first placed on bracket by card, then bracket is inserted in connector, realize the electrical connection 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 creates 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, while in connector, the elastic end of forward end is tight against card, the end of forward terminal can reach outside insulating body, once the terminal reached outside insulating body contacts with metal material, just be easy to cause mobile phone short circuit to burn out, stretch out outside insulating body in order to avoid terminal is subject to bracket impact generation plastic deformation at present, there is following solution: 1. the mode thickening insulating body, 2. elastic for forward end in connector end is arranged the mode that spherical in shape increases its shock resistance deformability, but these two kinds of modes are not very desirable, wherein first kind of way directly can increase connector volume, is unfavorable for mobile phone reduced thickness, and the tine resiliency end difficulty of the second way is manufactured, and spherical is easy to be pulled open, and manufacturing cost remains high.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of anti-PIN bracket of bursting, effectively can avoid forward terminal plastic deformation in connector when it inserts in connector, ensure the fail safe of mobile phone.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of anti-PIN bracket of bursting, described bracket inside forms the draw-in groove being used for accommodating card, if the direction that bracket inserts in connector is front, bracket front end is provided with spigot surface towards the side of forward terminal in connector, and this spigot surface is the inclined plane plugging direction along it.
As a further improvement on the present invention, described bracket front end face is connected by arc surface transition with spigot surface.
As a further improvement on the present invention, the seamed edge described bracket formed with spigot surface surface dorsad and bracket front end face is provided with chamfering structure.
As a further improvement on the present invention, in described bracket, be formed with first and second draw-in groove along card thickness direction overlapping arrangement, and the surface that this first and second draw-in groove deviates from mutually forms and stretches into for connector inner terminal the opening be electrically connected with card respectively.
As a further improvement on the present invention, in described bracket, first and second draw-in groove is through along card thickness direction, 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 a further improvement on the present invention, in described bracket the first draw-in groove sidewall be along its length provided with mate with the second draw-in groove width position and size dodge breach, the side of the second draw-in groove the first draw-in groove is dorsad provided with and stops card drop stop surface in it, on bracket, the first draw-in groove side-wall outer side face along its length and the second draw-in groove open end form the slideway slipped into for plastic parts on connector jointly, and this slideway just covers the second draw-in groove two ends along its length.
As a further improvement on the present invention, described pallet rear end is also provided with a catch, this catch be able to backstop in connector opening end face.
The invention has the beneficial effects as follows: the present invention is by arranging the spigot surface of inclination in bracket front end, when bracket is inserted in connector, in connector, first forward terminal slides into card face along spigot surface be connected electrically with guide face contacts, 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, also insert with regard to avoiding bracket the situation generation that plastic parts is stretched out in the end of forward terminal after in connector, ensure that mobile phone in use can not be short-circuited fault, ensure that the normal use of mobile phone.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention;
Fig. 2 is that bracket is built with front view during card;
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 when just inserting 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 when 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 forms the draw-in groove being used for accommodating card, if the direction that bracket inserts in connector is front, bracket front end is provided with spigot surface 1 towards the side of forward terminal 8 in connector, and this spigot surface 1 is the inclined plane plugging direction along it.By arranging the spigot surface 1 of inclination in bracket front end, when bracket inserts in connector, 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, guiding terminal slides along the spigot surface 1 of bracket and finally contacts conducting with card in bracket in connector, card can be multiple card, as SIM card, MICRO SD card, NANO card etc., because forward terminal 8 in connector does not occur to collide distortion in bracket insertion process, it is conflicted after card strain in bracket, housing surface can not be stretched out in the end of its elastic tip, ensure 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 contacted with forward terminal 8 in connector by arc surface 2, avoid forward terminal 8 in connector to be subject to blastic deformation in bracket insertion further.
The seamed edge that described bracket is formed with spigot surface 1 surface dorsad and bracket front end face is provided with chamfering structure.
Be formed with first and second draw-in groove 3,4 along card 7 thickness direction overlapping arrangement in described bracket, and the surface that this first and second draw-in groove 3,4 deviates from mutually forms and stretches into for connector inner terminal the opening be electrically connected with card respectively.In bracket, arrange two draw-in grooves be suitable for and double-card mobile phone, stack reduction card by two cards and take up room, in certain bracket, a card slot also can be set, or two card slot Horizontal Tile modes arrange.
In described bracket, first and second draw-in groove 3,4 is through along card 7 thickness direction, and first and second draw-in groove 3,4 is mutual plumbness along card 7 length direction, and wherein the open end of the second draw-in groove 4 forms the bottom surface of the first draw-in groove.The card 7 in first and second draw-in groove 3,4 can be made like this to be close to placement, bracket thickness to be reduced, card 7 is stacked reduced space, and two cards can place arbitrarily one or two, can not influence each other.
In described bracket the first draw-in groove 3 sidewall be along its length provided with mate with the second draw-in groove 4 width position and size dodge breach, the side of the second draw-in groove 4 first draw-in groove 3 is dorsad provided with and stops card drop stop surface in it, on bracket, the first draw-in groove 3 side-wall outer side face along its length and the second draw-in groove 4 open end form the slideway 5 slipped into for plastic parts on connector jointly, and this slideway 5 just covers the second draw-in groove 4 two ends along its length.Put in bracket the same side when placing card 7, in second draw-in groove 4, card 7 is blocked by stop surface, bracket can not be dropped out, be convenient to be placed with in the bracket quick insertion connector of card 7, breach is dodged by arranging on the first draw-in groove 3 sidewall, it can be avoided to affect putting into of card 7 in the second draw-in groove 4, after the bracket that card 7 is housed is put into connector, plastic parts on connector slips into the slideway 5 on bracket, so just cover the two ends of card 7 length direction in the second draw-in groove 4, card about 7 now in the second draw-in groove 4 and peripheral surface are limited extremely entirely, cannot be subjected to displacement, ensure itself and bonder terminal stable connection, and in the first draw-in groove 3 below card 7 backstop in the second draw-in groove 4 open end, top backstop is in connector madial wall, circumference is also spacing by the first draw-in groove 3 sidewall, card 7 in such first draw-in groove 3 is also fixed and cannot moves, like this, no matter be that two cards are installed simultaneously, still be used alone any one can both keep being connected with connector inner terminal stable electrical.
Described pallet 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. an anti-PIN bracket of bursting, described bracket inside forms the draw-in groove being used for accommodating card, if the direction that bracket inserts in connector is front, it is characterized in that: bracket front end is provided with spigot surface (1) towards the side of forward terminal (8) in connector, and this spigot surface is the inclined plane plugging direction along it.
2. 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. as claimed in claim 1 anti-PIN bracket of bursting, is characterized in that: the seamed edge that described bracket is formed with spigot surface surface dorsad and bracket front end face is provided with chamfering structure.
4. 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 card (7) thickness direction overlapping arrangement, and the surface that this first and second draw-in groove deviates from mutually is formed respectively and stretches into for connector inner terminal the opening be electrically connected with card.
5. anti-PIN bracket of bursting as claimed in claim 3, it is characterized in that: in described bracket, first and second draw-in groove is through 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. anti-PIN bracket of bursting as claimed in claim 5, it is characterized in that: in described bracket the first draw-in groove sidewall be along its length provided with mate with the second draw-in groove width position and size dodge breach, the side of the second draw-in groove the first draw-in groove is dorsad provided with and stops card drop stop surface in it, on bracket, the first draw-in groove side-wall outer side face along its length and the second draw-in groove open end form the slideway (5) slipped 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 pallet rear end is also provided with a catch (6), this catch be able to backstop in connector opening end face.
CN201310617207.9A 2013-11-27 2013-11-27 Anti- routed PIN brackets Expired - Fee Related CN104682094B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310617207.9A CN104682094B (en) 2013-11-27 2013-11-27 Anti- routed PIN brackets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310617207.9A CN104682094B (en) 2013-11-27 2013-11-27 Anti- routed PIN brackets

Publications (2)

Publication Number Publication Date
CN104682094A true CN104682094A (en) 2015-06-03
CN104682094B CN104682094B (en) 2018-01-19

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ID=53316844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310617207.9A Expired - Fee Related CN104682094B (en) 2013-11-27 2013-11-27 Anti- routed PIN brackets

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2838097Y (en) * 2005-06-08 2006-11-15 泰硕电子股份有限公司 Card connector with terminal protection function
CN102637983A (en) * 2011-02-09 2012-08-15 美国莫列斯股份有限公司 Electrical connector
CN202616522U (en) * 2012-04-03 2012-12-19 深圳富泰宏精密工业有限公司 Chip card clamping device and electronic device using the same
CN103367951A (en) * 2013-06-28 2013-10-23 华为终端有限公司 Digital card fixing device
CN103378478A (en) * 2012-04-18 2013-10-30 Smk株式会社 Card connector
CN203617483U (en) * 2013-11-27 2014-05-28 昆山龙梦电子科技有限公司 PIN bracket for preventing damages

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2838097Y (en) * 2005-06-08 2006-11-15 泰硕电子股份有限公司 Card connector with terminal protection function
CN102637983A (en) * 2011-02-09 2012-08-15 美国莫列斯股份有限公司 Electrical connector
CN202616522U (en) * 2012-04-03 2012-12-19 深圳富泰宏精密工业有限公司 Chip card clamping device and electronic device using the same
CN103378478A (en) * 2012-04-18 2013-10-30 Smk株式会社 Card connector
CN103367951A (en) * 2013-06-28 2013-10-23 华为终端有限公司 Digital card fixing device
CN203617483U (en) * 2013-11-27 2014-05-28 昆山龙梦电子科技有限公司 PIN bracket for preventing damages

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20171107

Address after: The economic and Technological Development Zone Three Road West 244000 Anhui city of Tongling province No. 339

Applicant after: Tongling Tongfeng Precision Technology Co. Ltd.

Address before: 215301 Foxconn Road, Yushan Town, Kunshan Town, Suzhou, Jiangsu, 1285

Applicant before: Kunshan Long Meng Electronic Science and Technology Co., Ltd.

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190510

Address after: 215301 No. 1285, Chengbei Cup Foxconn Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province

Patentee after: Kunshan Long Meng Electronic Science and Technology Co., Ltd.

Address before: 244000 West Section 339 of Cuihu Third Road, Tongling Economic and Technological Development Zone, Anhui Province

Patentee before: Tongling Tongfeng Precision Technology Co. Ltd.

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 215301 No. 1285 North Foxconn Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province

Patentee after: Kunshan Long Meng Electronic Science and Technology Co., Ltd.

Address before: 215301 No. 1285, Chengbei Cup Foxconn Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province

Patentee before: Kunshan Long Meng Electronic Science and Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180119

Termination date: 20201127