CN202454774U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN202454774U CN202454774U CN 201220047965 CN201220047965U CN202454774U CN 202454774 U CN202454774 U CN 202454774U CN 201220047965 CN201220047965 CN 201220047965 CN 201220047965 U CN201220047965 U CN 201220047965U CN 202454774 U CN202454774 U CN 202454774U
- Authority
- CN
- China
- Prior art keywords
- terminal group
- terminal
- electronic cards
- electronic
- insulating body
- 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 provides an electronic card connector comprising an insulating main body, a shielding shell, a first terminal group and a second terminal group, wherein the shielding shell covers the insulating main body, and the first terminal group and the second terminal group are integrally molded in the insulating main body; the insulating main body comprises a main body part and a side part which is formed by integrally extending from two sides of the main body part; a containing space for containing an electronic card is surrounded by the insulating main body, the shielding shell, the first terminal group and the second terminal group; the second terminal group comprises two terminals and is integrally molded at the inserting end side of the electronic card of the main body part of the insulating main body; the first terminal group is integrally molded at one side which is far away from the inserting end of the electronic card of the main body part of the insulating main body; and the first terminal group and the second terminal group respectively comprise a first elastic arm and a second elastic arm which extend into the containing space along the card inserting direction of the electronic card. The electronic card connector can effectively prevent the first terminal group and the second terminal group of the electronic card connector from being damaged.
Description
Technical field
The utility model relates to electronic card coupler, refers to a kind of electronic card coupler of compatible intelligent SD card especially.
Background technology
Along with becoming stronger day by day and the popularization of mobile phone industry of cell-phone function, mobile phone has become an indispensable part in people's life, and mobile-phone payment more and more receives publicity as current popular a kind of mobile phone application trend.It is the payment account carrier that the called handset payment typically refers to the smart card in the mobile phone (SIM or intelligent SD card); With the mobile phone is the payment information processing terminal, carries out the emerging means of payment of remote payment and current payment through cordless communication network and contactless communication technology.
The cell phone intelligent SD card payment standard that China Unionpay releases be on the basis of traditional Micro SD card the integrated again finance level SSD chip that is used to store Financial Information to realize the mobile-phone payment function; So, the tradition electronic card coupler that is used to connect Micro SD card need improve with compatibility new can only the SD card.
Given this, be necessary to provide a kind of new electronic card coupler in fact.
The utility model content
The purpose of the utility model is to provide a kind of electronic card coupler that effectively prevents to damage first, second terminal group.
For this reason; The utility model provides a kind of electronic card coupler; Comprise insulating body, be covered in the shielding casing on the insulating body and be shaped in first, second terminal group in the insulating body; Said insulating body comprises the sidepiece that main part and autonomous body both sides one extend to form; Said insulating body, shielding casing and first, second terminal group are enclosed to form the receiving space of accommodating said electronic cards; The electronic cards that said second terminal group comprises two terminals and is shaped in the insulating body main part is inserted distolateral, said the first terminal group be shaped in the insulating body main part away from electronic cards insertion end one side, said first, second terminal group comprises respectively along electronic cards plug-in card direction and extends into first, second elastic arm in the receiving space.
With respect to prior art; First, second elastic arm of first, second terminal group of the utility model all extends to form along electronic cards plug-in card direction, avoided electronic cards when plug-in card because first, second elastic arm of first, second terminal group towards inconsistent and cause damaging the defective of terminal group.
Description of drawings
Fig. 1 is the stereogram of the utility model electronic card coupler.
Fig. 2 removes the stereogram behind the shielding casing for the utility model electronic card coupler.
Fig. 3 is the three-dimensional distribution map of the utility model electronic card coupler the first terminal group and second terminal group.
Embodiment
Below will combine Fig. 1 to Fig. 3 to introduce the electronic card coupler of the utility model in detail.The utility model electronic card coupler comprises insulating body 20, be covered in shielding casing 10 on the insulating body 20, be shaped in first, second terminal group 30,50 in the insulating body 20 and be installed on the switch terminal set 40 of insulating body 20 1 sides.Said insulating body 20, shielding casing 10 and first, second terminal group 30,50 are enclosed to form the receiving space 60 of accommodating electronic cards (intelligent SD card) (not shown).The electronic cards insertion end that defines said electronic card coupler is a front end, and the opposite end is the rear end.
Said insulating body 20 comprises main part 21, reaches the sidepiece 22 that autonomous body 21 both sides one extend upward formation.
Said switch terminal set 40 comprises static terminal 41 and movable terminal 42; Said static terminal 41, movable terminal 42 are being installed on the plug-in card direction on insulating body 20 sidepieces 22 side by side; Said static terminal 41 is fixed in away from receiving space 60 1 sides; Said movable terminal 42 is fixed in contiguous receiving space 60 1 sides and said movable terminal 42 includes a card contact site 420 that extends in the receiving space 60; Electronic cards in the said insertion electronic card coupler receiving space 60 is outwards pushed the card contact site 420 of movable terminal 42, forces movable terminal 42 electrically to contact to realize switching function with static terminal 41.
Please emphasis consult shown in Figure 3ly, said the first terminal group 30 electrically connects with the storage chip that is integrated in the electronic cards, and said second terminal group 50 electrically connects with the financial chip that is integrated in the electronic cards.Each terminal of said the first terminal group 30 comprises base portion 31, from base portion 31 1 side direction electronic cards direction of insertion and the connecting portion 34 that extends into first elastic arm 32 in the receiving space 60, extend to form along the electronic cards direction of insertion from base portion 31 opposite sides of being inclined upwardly, the transverse part 35 that forms from connecting portion 34 terminal horizontal expansions, first leg 36 that extends to form along the electronic cards direction of insertion from transverse part 35 ends; Said base portion 31 is provided with through hole 310 and is convenient to insulating body 20 plastic cement injected in the said through hole 310 to increase the retain strengths of 20 pairs of the first terminal groups 30 of insulating body when one-body molded; Said first elastic arm, 32 ends be provided with electronic cards in the contact 33 that electrically connects of storage chip, said transverse part 35 comprise the portion of narrowing 351 so that in limited space with the plurality of terminals electrical isolation of the first terminal group 30.The connecting portion 34 of said the first terminal group 30 and transverse part 35 take shape on insulating body 20 main parts 21 intensity with reinforced insulation body 20.
Two terminals about said second terminal group 50 comprises; Each terminal comprises L shaped holding parts 51, from holding parts 51 along the electronic cards direction of insertion and be inclined upwardly and extend into second elastic arm 52 in the receiving space 60, move back second leg 55 that the card direction extends to form along electronic cards from holding parts 51, said second elastic arm, 52 ends are provided with and are integrated in the contact site 53 that the financial chip in the electronic cards electrically connects.Said second terminal group 50 is positioned at terminal away from switch terminal set 40 1 sides and also is extended with a reinforcement that is embedded in insulating body 20 sidepieces 22 along plug-in card direction one and reins in 54 intensity with reinforced insulation body 20.
Said the first terminal group 30 is shaped in the rear end of insulating body 20 main parts 21, and first elastic arm 32 of said the first terminal group 30 is all gone in the receiving space 60 to plug-in card direction diagonally extending.Said second terminal group 50 is shaped in the front end of insulating body 20 main parts 21; Second elastic arm 52 of two terminals of said second terminal group 50 is equally all gone in the receiving space 60 along plug-in card direction diagonally extending; First, second elastic arm 32,52 that is first, second terminal group 30,50 all extends to form towards electronic cards plug-in card direction; So, can avoid electronic cards when plug-in card because first, second elastic arm 32,52 of first, second terminal group 30,50 towards inconsistent and cause damaging the defective of terminal group 30,50.
Compared to prior art; First, second elastic arm 32,52 of first, second terminal group 30,50 of the utility model electronic card coupler all extends to form along electronic cards plug-in card direction, avoided electronic cards when plug-in card because first, second elastic arm 32,52 of first, second terminal group 30,50 towards inconsistent and cause damaging the defective of terminal group 30,50.
Claims (9)
1. electronic card coupler; Comprise insulating body, be covered in the shielding casing on the insulating body and be shaped in first, second terminal group in the insulating body; Said insulating body comprises the sidepiece that main part and autonomous body both sides one extend to form; Said insulating body, shielding casing and first, second terminal group are enclosed to form the receiving space of accommodating electronic cards; It is characterized in that: the electronic cards that said second terminal group comprises two terminals and is shaped in the insulating body main part is inserted distolateral; It is distolateral that said the first terminal group is shaped in inserting away from electronic cards of insulating body main part, and said first, second terminal group comprises respectively along electronic cards plug-in card direction and extends into first, second elastic arm in the receiving space.
2. electronic card coupler as claimed in claim 1; It is characterized in that: said electronic cards is an intelligent SD card; Integrated storage chip and financial chip in the said intelligent SD card; Said the first terminal group electrically connects with the storage chip that is integrated in the electronic cards, and said second terminal group electrically connects with the financial chip that is integrated in the electronic cards.
3. electronic card coupler as claimed in claim 2 is characterized in that: each terminal of said the first terminal group comprises base portion, from base portion one side along the electronic cards direction of insertion and the connecting portion that extends into first elastic arm in the receiving space, extend to form along the electronic cards direction of insertion from the base portion opposite side and be formed at the first terminal leg of connecting portion of being inclined upwardly.
4. the electronic card coupler described in claim 3; It is characterized in that: the terminal horizontal expansion of said connecting portion is formed with transverse part; Said first leg extends to form along the electronic cards direction of insertion from the transverse part end; The said first elastic arm end be provided with electronic cards in the contact that electrically connects of storage chip, said transverse part comprises the portion of narrowing.
5. electronic card coupler as claimed in claim 4 is characterized in that: said the first terminal group connecting portion and transverse part take shape on the main part of insulating body.
6.6 electronic card coupler as claimed in claim 3 is characterized in that: the base portion of said the first terminal group is provided with through hole, and said plastic cement injects in the said through hole when moulding.
7. electronic card coupler as claimed in claim 2; It is characterized in that: two terminals of said second terminal group include L shaped holding parts, from holding parts along the electronic cards direction of insertion and be inclined upwardly and extend into second elastic arm in the receiving space, move back second leg that the card direction extends to form along electronic cards from holding parts, the said second elastic arm end is provided with and is integrated in the contact site that the financial chip in the electronic cards electrically connects.
8. like claim 1 or 7 described electronic card couplers; It also comprises a switch terminal set that is installed on sidepiece of insulating body; Said switch terminal set comprises static terminal and movable terminal, and said movable terminal is provided with the card contact site that extends in the receiving space.
9. electronic card coupler as claimed in claim 8; It is characterized in that: said second terminal group is positioned at terminal away from switch terminal set one side and comprises also from holding parts and reining in along the reinforcement that the electronic cards direction of insertion extends to form that said reinforcement is reined on the sidepiece that is shaped in insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220047965 CN202454774U (en) | 2012-02-15 | 2012-02-15 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220047965 CN202454774U (en) | 2012-02-15 | 2012-02-15 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454774U true CN202454774U (en) | 2012-09-26 |
Family
ID=46870604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220047965 Expired - Fee Related CN202454774U (en) | 2012-02-15 | 2012-02-15 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454774U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779475A (en) * | 2014-01-09 | 2015-07-15 | Smk株式会社 | Card connector |
| WO2016011605A1 (en) * | 2014-07-23 | 2016-01-28 | 华为技术有限公司 | Digital card connector |
| CN106532301A (en) * | 2016-12-21 | 2017-03-22 | 池州信安电子科技有限公司 | Memory card connecting seat |
| CN106785605A (en) * | 2016-12-21 | 2017-05-31 | 池州信安电子科技有限公司 | Sd card socket |
| CN113346263A (en) * | 2020-02-18 | 2021-09-03 | 北京小米移动软件有限公司 | Multifunctional card, card seat and mobile terminal |
-
2012
- 2012-02-15 CN CN 201220047965 patent/CN202454774U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779475A (en) * | 2014-01-09 | 2015-07-15 | Smk株式会社 | Card connector |
| WO2016011605A1 (en) * | 2014-07-23 | 2016-01-28 | 华为技术有限公司 | Digital card connector |
| CN106532301A (en) * | 2016-12-21 | 2017-03-22 | 池州信安电子科技有限公司 | Memory card connecting seat |
| CN106785605A (en) * | 2016-12-21 | 2017-05-31 | 池州信安电子科技有限公司 | Sd card socket |
| CN113346263A (en) * | 2020-02-18 | 2021-09-03 | 北京小米移动软件有限公司 | Multifunctional card, card seat and mobile 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20200215 |