CN103825145A - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN103825145A CN103825145A CN201410092543.0A CN201410092543A CN103825145A CN 103825145 A CN103825145 A CN 103825145A CN 201410092543 A CN201410092543 A CN 201410092543A CN 103825145 A CN103825145 A CN 103825145A
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- China
- Prior art keywords
- terminal
- electronic card
- movable terminal
- butt
- card coupler
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Abstract
The invention discloses an electronic card connector. A movable terminal and a pushing-against terminal are arranged on a containing body, one end of the movable terminal is fixed on the containing body, the other end of the movable terminal extends into a containing space and is provided with a bent part, one end of the pushing-against terminal is fixed on the containing body, and the other end of the pushing-against terminal is contacted with the movable terminal. According to the electronic card connector, the movable terminal and the pushing-against terminal come into mutual contact at the beginning to form a loop to the ground; when an electronic card is inserted, the electronic card pushes the movable terminal to move backwards, so that the movable terminal and the pushing-against terminal are separated and the loop to the ground is switched off, then the electronic card is inserted in place; when the electronic card is withdrawn, the movable terminal returns to the original position slowly and comes into contact with the pushing-against terminal again, the loop to the ground is switched on; then such operations are repeated round and round and the purpose of detecting whether the electronic card is inserted reasonably is reached.
Description
Technical field
The present invention relates to a kind of card connector, more precisely, relate to a kind of electronic card coupler with detecting ability.
Background technology
Along with the fast development of electronic consumer markets, during electronic card coupler has been widely used in each technical fields such as digital camera, mobile phone, notebook, computer as a kind of electronic cards data transmission medium that receives access data, electronic card coupler is the electric connector that a kind of subcard that is used for powering is planted, except transfer of data medium capability, also need to provide exit function to take out electronic cards, in addition, whether electronic cards itself also has some specific functions, plant well as surveyed electronic cards in electric power connector.
Conventional electronic card coupler generally includes insulating body, some conducting terminals, shielding casing; Described conducting terminal is separately fixed in insulating body for being electrically connected electronic cards; Described shielding casing hides on insulating body with shielding external interference; On described insulating body, be provided with the receiving space of holding electronic card, conducting terminal is provided with the contact site protruding in receiving space.For convenient, electronic cards is exited in receiving space, on electronic card coupler, be provided with again and be arranged on insulating body with the drawing-out mechanism in order to electronic cards is exited.In order to confirm whether in electric power connector plant well, electronic card coupler is also provided with detection switch if surveying electronic cards.
But, due to the miniaturization development of electronic installation overall space, require more and more less to the contour structures of electronic card coupler, highly also more and more shorter, such as, SIM CARD profile standard is by growing, wide, height is respectively 25 millimeters, 15 millimeters, 0.76 millimeter narrows down to length, wide, height is respectively 15 millimeters, 12 millimeters, 0.76 millimeter, certainly will cause so the each part of electronic card coupler to become not only little but also thin, it is harsh that the each part of electronic card coupler and the accuracy of manufacture each other thereof and quality of fit require to become, cause the structural strength of electronic card coupler not high, performance reliability is bad is difficult to the technical barriers such as assurance with features, such as, at least may exist following shortcoming: the conducting terminal of miniaturization is because structural limitations causes its arm of force very short, easily cause plastic deformation and poor durability, can cause the electronic cards cannot be in electrical contact with conducting terminal, or loose contact, detecting function in the space of miniaturization, cannot configure or the reliability of detection switch not good, conventionally in this case, user cannot distinguish that whether the plant position of electronic cards good etc.
Therefore, necessaryly provide a kind of electronic card coupler solution that several functions can be provided again when keeping miniaturization, comprise the detecting electronic cards problem such as good of whether planting that solves.
Summary of the invention
The present invention, in order to solve problems of the prior art, provides a kind of electronic card coupler with detecting ability.
In order to realize above-mentioned object, technical scheme of the present invention is: a kind of electronic card coupler, comprises the receiving space in order to the electronic cards of planting forming by accommodating body, shielding casing; The described body of accommodating has front openings, and has diapire; Described diapire of accommodating body is provided with multiple conducting terminals, also comprise trip mechanism, the described body of accommodating is provided with movable terminal and butt terminal, and one end of described movable terminal is fixed on and is accommodated on body, and the other end is towards extending in described receiving space and being formed with bend; Accommodate on body described in being fixed on one end of described butt terminal, and its other end contacts with described movable terminal; Described movable terminal is as follows with the matching relationship of butt terminal: movable terminal is planted while putting in place and separated with butt terminal in electronic cards, and does not plant while putting in place and butt termination contact in electronic cards.
Preferably, described movable terminal vertically arranges, before using first, the lower lip of described movable terminal presses on the top of described butt terminal.
Preferably, described movable terminal, butt terminal with described in the metallic plate of accommodating in the diapire of body make integratedly by Sheet Metal Forming Technology.
Preferably, described movable terminal and butt terminal are positioned at the opposite side of accommodating body front openings, and described butt terminal is along extending with the vertical direction of electronic cards direction of insertion.
Preferably, described conducting terminal has six, and three are positioned at the bottom of accommodating body, and three are positioned at the top of accommodating body.
Preferably, three conducting terminals that are positioned at bottom are distributed in and accommodate on body obliquely.
Preferably, be positioned at three conducting terminals of bottom, one end is connected to accommodates on body, and the other end is distributed in and accommodates on body obliquely.
Preferably, be positioned at oblique lower convexity on the sidewall of three conducting terminals of bottom and have sidewall protection department.
Preferably, described trip mechanism comprises moving slider, spring and pull bar, and the inside of described moving slider is provided with metallic framework.
Electronic card coupler of the present invention, movable terminal and butt terminal are in contact with one another when initial, form earth-return.In the time inserting electronic cards, electronic cards promotes to move after movable terminal, and movable terminal and butt terminal are separated, and disconnects earth-return, and representative detects electronic cards and plants and put in place; In the time that electronic cards exits, movable terminal is slowly returned to original position, again contacts with butt terminal, connects earth-return, and whether rationally so circulation, reach detecting plug-in card object.
Accompanying drawing explanation
Fig. 1 shows the structural representation of electronic card coupler of the present invention.
Fig. 2 shows internal structure schematic diagram in Fig. 1.
Fig. 3 shows the view before plug-in card.
View when Fig. 4 shows plug-in card and puts in place.
Fig. 5 shows the structural representation of conducting terminal in Fig. 1.
Fig. 6 shows the structural representation of trip mechanism.
Embodiment
For the technical problem that the present invention is solved, the technical scheme of employing, the technique effect easy to understand of obtaining, below in conjunction with concrete accompanying drawing, the specific embodiment of the present invention is described further.
With reference to figure 1, Fig. 2, the invention provides a kind of knot electronic card coupler, comprise by accommodate that body 2, shielding casing 1 form in order to the receiving space of electronic cards 14 of planting, this is accommodated body and has front openings, insert electronic cards 14 from this front openings, also there is diapire.Described diapire of accommodating body 2 is provided with multiple conducting terminals 10, and conducting terminal 10, for being connected with the golden finger contact of electronic cards 14, is realized the transmission of signal; Also comprise trip mechanism 13, described in accommodate body 2 and be provided with movable terminal 11, butt terminal 12, one end of described movable terminal 11 is fixed on accommodates on body 2, the other end is towards the interior extension of receiving space and be formed with bend; One end of described butt terminal 12 is fixed on and is accommodated the upper of body 2, and the other end contacts with movable terminal 11; The matching relationship of described movable terminal 11 and butt terminal 12 is as follows: in the time that card insertion promotion movable terminal 11 is outwardly-bent, movable terminal 11 separates with butt terminal 12, and in the time that card exits, movable terminal 11 resets and contacts with butt terminal 12.That is to say, movable terminal is planted while putting in place and is separated with butt terminal in electronic cards, and does not plant while putting in place and butt termination contact in electronic cards.
That is, movable terminal 11 is in contact with one another when initial with butt terminal 12, forms to earth-return, with reference to figure 3.In the time inserting electronic cards 14, electronic cards 14 promotes to move after movable terminal 11, and movable terminal 11 and butt terminal 12 are separated, and disconnects earth-return, and representative detects electronic cards and plants and put in place, with reference to figure 4; In the time that electronic cards 14 exits, movable terminal 11 is slowly returned to original position, again contacts with butt terminal 12, connects earth-return, and with reference to figure 3, whether rationally so circulation, reach detecting plug-in card object.
The body 2 of accommodating of the present invention comprises insulation plastic cement and metal shell, and described movable terminal 11, butt terminal 12, conducting terminal 10 and metal shell are one-body molded, disposablely manufactures by Sheet Metal Forming Technology.Together with being formed in by molding process planning with insulating cement shell again, finally cut by tool, relevant portion is separated.
Electronic card coupler of the present invention, the height of movable terminal 11 is greater than its width, that is, this movable terminal is vertically and arranges.Before using first, preferably make described movable terminal 11 be positioned at the top of butt terminal 12, described butt terminal 12 upper walls contact with the lower wall of movable terminal 11, and the lower lip of described movable terminal presses on the top of described butt terminal.That is to say, first use before, movable terminal 11 ride over butt terminal 12 above, the object of doing is like this in order to guarantee that movable terminal 11 and butt terminal 12 have enough arm of forces that enough elastic force is provided.
While use first, electronic cards 14 promotes movable terminal 11 and moves laterally, make butt terminal 12 distortion slightly downwards simultaneously, when movable terminal 11 and butt terminal 12 separately after, butt terminal 12 pops up, and in the time that electronic cards exits, movable terminal 11 resets in receiving space, and butt terminal 12 is just in time arranged in the reset path of movable terminal 11, thereby butt terminal 12 and movable terminal 11 are contacted.The contact point of movable terminal 11 and butt terminal on its sidewall separately, later each use, the contact point of movable terminal 11 and butt terminal 12 is all on sidewall separately.
Whether the contact of movable terminal 11 and butt terminal 12 is planted and is put in place with separating for detected electrons card, preferably, described movable terminal 11 is positioned at the opposite side of accommodating body front openings with butt terminal 12, and described butt terminal 12 is along extending with the vertical direction of electronic cards direction of insertion.
In another embodiment of the present invention, described conducting terminal 10 has six, and for corresponding with the golden finger in electronic cards 14, three are positioned at the bottom of accommodating body 2, and three are positioned at the top of accommodating body 2.
In an embodiment of the invention, three conducting terminals 10 that are positioned at bottom are distributed in obliquely accommodates on body 2, such angle of inclination design makes conducting terminal in limited space, have the sufficiently long elasticity arm of force, can improve the life-span of conducting terminal, make signal transmission capabilities more lasting reliable.
For example one end of conducting terminal 10 is connected to accommodates on body 2, and the other end is distributed in obliquely accommodates on body 2, and the insertion of electronic cards is convenient in such design.
Further preferably, the sidewall of conducting terminal 10 is provided with sidewall protection department 111, particularly, with reference to figure 5, comprises elastic sheet body 110, elastic sheet body 110 sidewall on oblique lower convexity have sidewall protection department 111.Electronic cards 14, in inserting, can first contact with sidewall protection department 111, can prevent like this distortion or the wearing and tearing of conducting terminal when electronic cards is inserted, and even makes conducting terminal rollover, improves the reliability that conducting terminal is electrically connected with electronic cards.
The effect of described trip mechanism is mainly that electronic cards is exited, can adopt technology known in the field, with reference to figure 6, comprise pull bar 132, moving slider 130, spring 131 etc., after electronic cards is inserted, by trip mechanism, electronic cards is exited to electronic card coupler automatically after making electronic cards advance a segment distance with hand; Under ultra-thin condition of molding, the moving slider plastic parts of monomer cannot meet its intensity, forms and coordinates to increase its technique intensity with plastic parts with metalwork, is provided with metallic framework in the inside of moving slider 130, carrys out the performance of improving product greatly.
Moving slider 130 is provided with the main guide rail of advancing for pull bar 132, moving slider 130 be positioned at the front openings side of accommodating body be provided be communicated with main guide rail turn to groove and side rails.Before plug-in card, pull bar 132 is arranged in main guide rail, and in the process of plug-in card, moving slider 130 advances, and makes pull bar 132 march to the end of main guide rail, and " dropping " to turning in groove, and the feel information that provides a plug-in card to put in place to user.While moving back card, first further promote forward electronic cards, blocked and cannot move until moving slider 130 accommodates the baffle plate of body, then under the reaction of spring, moving slider promotes electronic cards automatic backing, in the time of flex point by the restoring force of spring, pull bar moves to the track of side rails direction, return in main guide rail along side rails, spring force discharges completely, and replying state is to the front state of plug-in card.
The present invention is by preferred embodiment having carried out detailed explanation.But, by studying carefully above, the variation to each execution mode and to increase be also that one of ordinary skill in the art institute is apparent.Being intended that all these variations and increasing of applicant all dropped in the scope that the claims in the present invention protect.
Similar numbering refers to similar element in the whole text.For clarity, may there is in the accompanying drawings the situation that some line, layer, element, parts or feature are amplified.
Term used herein is only for to be illustrated specific embodiment, and it is not intended to limit the invention.Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) are all identical with one of ordinary skill in the art's of the present invention understanding.
Claims (9)
1. an electronic card coupler, comprises the receiving space in order to the electronic cards of planting forming by accommodating body, shielding casing; The described body of accommodating has front openings, and has diapire; Described diapire of accommodating body is provided with multiple conducting terminals, also comprise trip mechanism, it is characterized in that: described in accommodate body and be provided with movable terminal and butt terminal, one end of described movable terminal is fixed on and is accommodated on body, and the other end is towards extending in described receiving space and being formed with bend; Accommodate on body described in being fixed on one end of described butt terminal, and its other end contacts with described movable terminal; Described movable terminal is as follows with the matching relationship of butt terminal: movable terminal is planted while putting in place and separated with butt terminal in electronic cards, and does not plant while putting in place and butt termination contact in electronic cards.
2. electronic card coupler according to claim 1, is characterized in that: described movable terminal vertically arranges, before using first, the lower lip of described movable terminal presses on the top of described butt terminal.
3. electronic card coupler according to claim 1, is characterized in that: described movable terminal, butt terminal with described in the metallic plate of accommodating in the diapire of body make integratedly by Sheet Metal Forming Technology.
4. electronic card coupler according to claim 3, is characterized in that: described movable terminal and butt terminal are positioned at the opposite side of accommodating body front openings, and described butt terminal is along extending with the vertical direction of electronic cards direction of insertion.
5. electronic card coupler according to claim 1, is characterized in that: described conducting terminal has six, and three are positioned at the bottom of accommodating body, and three are positioned at the top of accommodating body.
6. electronic card coupler according to claim 5, is characterized in that: three conducting terminals that are positioned at bottom are distributed in and accommodate on body obliquely.
7. electronic card coupler according to claim 6, is characterized in that: be positioned at three conducting terminals of bottom, one end is connected to accommodates on body, and the other end is distributed in and accommodates on body obliquely.
8. electronic card coupler according to claim 7, is characterized in that: being positioned at oblique lower convexity on the sidewall of three conducting terminals of bottom has sidewall protection department.
9. electronic card coupler according to claim 1, is characterized in that: described trip mechanism comprises moving slider, spring and pull bar, and the inside of described moving slider is provided with metallic framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092543.0A CN103825145A (en) | 2014-03-13 | 2014-03-13 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092543.0A CN103825145A (en) | 2014-03-13 | 2014-03-13 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103825145A true CN103825145A (en) | 2014-05-28 |
Family
ID=50760072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410092543.0A Pending CN103825145A (en) | 2014-03-13 | 2014-03-13 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103825145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741997A (en) * | 2018-12-21 | 2019-05-10 | 华为数字技术（苏州）有限公司 | A kind of hot-plug component and tripper being used cooperatively with breaker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2552181Y (en) * | 2002-06-19 | 2003-05-21 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| US7118397B1 (en) * | 2005-02-04 | 2006-10-10 | Cheng Uei Precision Industry Co., Ltd. | Memory card connector with card ejection mechanism |
| CN101257168A (en) * | 2007-02-28 | 2008-09-03 | 日本压着端子制造株式会社 | Card connector |
| CN201117966Y (en) * | 2007-11-02 | 2008-09-17 | 富港电子（东莞）有限公司 | Card connector |
| CN201608323U (en) * | 2010-02-05 | 2010-10-13 | 昆山杰顺通精密组件有限公司 | Card seat terminal spring sheet |
| CN202259771U (en) * | 2011-09-07 | 2012-05-30 | 大卫电子股份有限公司 | Card connector |
| CN202259815U (en) * | 2011-10-26 | 2012-05-30 | 帏翔精密股份有限公司 | Card connector with detection terminals |
-
2014
- 2014-03-13 CN CN201410092543.0A patent/CN103825145A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2552181Y (en) * | 2002-06-19 | 2003-05-21 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| US7118397B1 (en) * | 2005-02-04 | 2006-10-10 | Cheng Uei Precision Industry Co., Ltd. | Memory card connector with card ejection mechanism |
| CN101257168A (en) * | 2007-02-28 | 2008-09-03 | 日本压着端子制造株式会社 | Card connector |
| CN201117966Y (en) * | 2007-11-02 | 2008-09-17 | 富港电子（东莞）有限公司 | Card connector |
| CN201608323U (en) * | 2010-02-05 | 2010-10-13 | 昆山杰顺通精密组件有限公司 | Card seat terminal spring sheet |
| CN202259771U (en) * | 2011-09-07 | 2012-05-30 | 大卫电子股份有限公司 | Card connector |
| CN202259815U (en) * | 2011-10-26 | 2012-05-30 | 帏翔精密股份有限公司 | Card connector with detection terminals |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741997A (en) * | 2018-12-21 | 2019-05-10 | 华为数字技术（苏州）有限公司 | A kind of hot-plug component and tripper being used cooperatively with breaker |
| CN109741997B (en) * | 2018-12-21 | 2020-07-07 | 华为数字技术（苏州）有限公司 | Hot plug assembly and circuit breaker matched with circuit breaker |
| US11545326B2 (en) | 2018-12-21 | 2023-01-03 | Huawei Digital Power Technologies Co., Ltd. | Hot swap component and circuit breaking apparatus used with circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518106, Guangdong, Baoan District, Gongming Shenzhen street, West Tian community Fairview Industrial Park 8, the first floor to the third floor, A District Applicant after: ELECTRIC CONNECTOR TECHNOLOGY CO., LTD. Address before: 518106, Guangdong, Baoan District, Gongming Shenzhen street, West Tian community Fairview Industrial Park 8, the first floor to the third floor, A District Applicant before: SHENZHEN ELECTRIC CONNECTOR TECHNOLOGY CO.,LTD |
|
| COR | Change of bibliographic data | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |