CN103915699A - Connector for card - Google Patents
Connector for card Download PDFInfo
- Publication number
- CN103915699A CN103915699A CN201310424210.9A CN201310424210A CN103915699A CN 103915699 A CN103915699 A CN 103915699A CN 201310424210 A CN201310424210 A CN 201310424210A CN 103915699 A CN103915699 A CN 103915699A
- Authority
- CN
- China
- Prior art keywords
- card
- switch terminal
- shielding casing
- pallet
- 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.)
- Granted
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a connector for a card. The connector for the card comprises a conductive terminal set, a shielding shell, a tray and a card exiting mechanism, wherein the conductive terminal set is welded to a printed circuit board, the shielding well is welded to the printed circuit board, a containing space is defined by the shielding shell and the conductive terminal set, and the tray is used for holding an electronic card and can be inserted into and pulled out of the containing space. The card exiting mechanism comprises a push rod and a cam mechanism. The shielding shell comprises a body portion, a first side portion, a second side portion and a shielding and sustaining portion, wherein the two sides of the body portion are bent and extend downwards to form the first side portion and the second side portion, the side, close to the second side portion, of the body portion is stamped downwards to form the shielding and sustaining portion, and the first side portion and the bottom of the shielding and sustaining portion are bent oppositely and inwards, so that a plurality of holding components used for holding the tray are formed. The cam component is pressed onto the shielding shell in a riveted mode. The card existing mechanism of the connector for the card is stable and reliable.
Description
Technical field
The present invention relates to field of connectors, espespecially a kind of electronics card connector.
Background technology
Traditional tray formula electronic card coupler, as 201110110921.X patent, generally comprises insulating body, takes shape in the conducting terminal in insulating body, pallet and the trip mechanism that is covered in insulating body top and is arranged with thus the shielding casing of receiving space, also can moves in plug-in card direction for carrying electronic cards in described receiving space.Described trip mechanism comprises the push rod that is installed on insulating body one side and the executive item that is installed on insulating body afterbody, and described executive item is curved structure roughly, and its house type middle part is fixed on insulating body actively; Described push rod promotes described executive item to plug-in card direction under external force, and described executive item is rotated, and one end of described executive item promotes described pallet and completes and move back card motion to moving back card direction.
But larger strength need to be carried in the rotation section of described executive item middle part, and tradition adopts the mode on described insulating body of being fixed on can not meet the demand of strength under the lightening trend of electronic cards, and easily cause and damage the problem generation that electronic cards connects because external force is excessive.
Summary of the invention
The object of the present invention is to provide a kind of trip mechanism card connector reliable and stable and simple in structure.
For this reason, the invention provides a kind of card connector, comprise the conducting end subgroup being welded on printed circuit board (PCB), be welded on described printed circuit board (PCB) and be arranged with the shielding casing of receiving space with described conducting end subgroup, for the pallet that carries electronic cards and can plug in described receiving space, and trip mechanism, described trip mechanism comprises push rod, and cam mechanism, described shielding casing comprises main part, autonomous body both sides bending extend to form downwards first, the second sidepiece, and the portion that shields and sustain becoming near the second sidepiece one side direction undershoot swaging from described main part, described the second sidepiece and described in shield and sustain between portion and to form the installation portion that described push rod is installed, described the first sidepiece, and described in shield and sustain portion bottom respectively inwardly in opposite directions bending be formed with the moving range of some holding members for pallet described in holding with spacing pallet, described cam member is directly riveting on the afterbody of described shielding casing by the mode of riveting.
The curved structure of described cam mechanism, comprise and be respectively used to the card pushed section of pallet tail end described in the top, butt of push rod described in butt and the axial region between Yu Ka pushed section, top at arc two ends, described axial region by the direct movable riveting of riveting member in the afterbody of described shielding casing.
Described push rod is immobilizated in the installation portion of described shielding casing in the activity of plug-in card direction, and described push rod comprises the driving section that is positioned at the force side of card insertion end and extends to the top of cam mechanism described in afterbody butt from force side.
Described card connector also comprises switch module, described switch module comprises the plastic cement piece that is mounted on described shielding casing afterbody and is positioned at the first sidepiece one side position place, on described plastic cement piece, the first switch terminal is installed, described the first switch terminal end extends towards described cam mechanism.
Described switch module also comprises the second switch terminal of tearing and extend to described cam mechanism rear side from described shielding casing afterbody, described the first switch terminal is positioned at second switch terminal front side, in the time of initial condition, described the first switch terminal and described second switch terminal are in electrical contact.
In the time that the pallet of carrying electronic cards inserts described receiving space, the tail end of described pallet promotes the card pushed section of described cam mechanism towards plug-in card direction, described cam mechanism promotes described second switch terminal backward, second switch terminal and described the first switch terminal are disconnected, and produce card insertion signal.
In the time that the pallet of carrying electronic cards exits described receiving space, the second switch terminal of described switch module is by elastic reset, and second switch terminal will be electrically connected with described the first switch terminal, and generation card exits signal.
Described plastic cement piece is provided with holding hole, and corresponding shielding casing is provided with the retaining sheet being snapped in described holding hole so that described plastic cement piece is stablized fixing in this position.
Described pallet comprises the cap that carries the frame section of electronic cards and be located at described frame section front end, described frame section is provided with bayonet socket, described cap is positioned at described trip mechanism one end and is provided with and moves back card patchhole, on the first sidepiece of described shielding casing and installation portion, be respectively equipped with extend as in receiving space and with as described in the elastic arm of bayonet socket buckle.
The first sidepiece of described shielding casing, in portion, be at least provided with two pairs and shield and sustain sheet with shielding and sustain.
With respect to prior art, card connector of the present invention is directly welded in conducting end subgroup on printed circuit board (PCB), by the member of shielding and sustain of the described pallet of carrying is set on shielding casing, simple in structure; The push rod activity of described trip mechanism is immobilizated on described shielding casing, described cam mechanism adopts the mode of direct riveting to be riveting on described shielding casing, in easy to assembly, make again the retain strength of described cam mechanism be guaranteed, avoid prior art cam mechanism to be immobilizated in insulating body and the defect of fragile insulating body; Meanwhile, describedly dexterously the second switch terminal of described switch module is placed in to described cam mechanism rear side, the process of moving back card by pushing away directly realizes sending out of switching signal.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of card connector of the present invention.
Fig. 2 is the three-dimensional exploded view of card connector of the present invention.
Fig. 3 is the three-dimensional exploded view of another angle of card connector of the present invention.
Fig. 4 is the state diagram of card connector electronic cards of the present invention trip mechanism in the time inserting state.
Fig. 5 is the state diagram of card connector electronic cards of the present invention trip mechanism in the time of exit status.
Fig. 6 is the structure chart that card connector trip mechanism of the present invention is positioned at shielding casing.
Fig. 7 is the trip mechanism broken away view of card connector of the present invention.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, card connector of the present invention comprises the conducting end subgroup 20 that is welded on printed circuit board (PCB) 10, be welded on described printed circuit board (PCB) 10 and be positioned at described conducting end subgroup 20 tops being enclosed to form the shielding casing 30 of receiving space 71, for carrying electronic cards 70 and can and being installed on the trip mechanism 40 on described shielding casing 30 in the pallet 50 of described receiving space 71 plugs.
Described conducting end subgroup 20 is to be first shaped on insulating body 21, and then is welded on described printed circuit board (PCB) 10.
Refer to shown in Fig. 2 to Fig. 6, described shielding casing 30 comprises first, second sidepiece 321,322 that main part 31, autonomous body 31 both sides bendings extend to form downwards and is positioned at from described main part 31 portion that shields and sustain 38 that the second sidepiece 322 1 side direction undershoot swagings become.Described shielding casing 30 the second sidepiece 322 and described in shield and sustain between portion 38 and to form the installation portion 34 that described trip mechanism 40 is installed.Described the first sidepiece 321 and the bottom of shielding and sustain portion 38 respectively inwardly bending be formed with some holding members 37 for pallet described in holding 50 so that described pallet 50 moves in the scope limiting.Described the first sidepiece 321 and installation portion 34 extend to form flexible arm 33 respectively in receiving space 71.
Described pallet 50 comprises the frame section 51 for carrying electronic cards 70 and is located at the cap 53 of described frame section 51 front ends, described frame section 51 is provided with by the bayonet socket 52 of elastic arm 33 buckles of described shielding casing 30, and described cap 53 is positioned at described trip mechanism 40 one end and is provided with and moves back card patchhole 54.
Refer to shown in Fig. 3 to Fig. 7, described trip mechanism 40 comprises the cam member 42 that is immobilizated in push rod 41 in the installation portion 34 of described shielding casing 30 and one and is riveting in described shielding casing 30 afterbody places by activity.Described push rod 41 comprises the force side of moving back card patchhole 54 411 that is positioned at electronic cards insertion end corresponding described pallet 50 and the driving end 412 that extends to shielding casing 30 afterbodys from force side 411; Roughly curved structure of described cam member 42, comprise card pushed section 421, the top 422 that is positioned at arc two ends and the axial region 44 that is positioned at described arcuate structure medium position, described axial region 44 is riveting in by riveting member 43 on the afterbody of described shielding casing 30, and described cam mechanism 42 can rotate around described axial region 44.The top 422 of cam mechanism 42 described in top 422 butts of described push rod 41.
Card connector of the present invention also includes switch module 60, and described switch module 60 comprises the plastic cement piece 63 that is installed on described shielding casing 30 afterbodys and is positioned at the first sidepiece 321 1 side places, be installed on the first switch terminal 61 on described plastic cement piece 63 and from described shielding casing 30 afterbodys are torn and horizontal expansion forms second switch terminal 62.The end of described second switch terminal 62 extends to 421 rear ends, card pushed section of described cam mechanism 42, and the end of described the first switch terminal 61 is positioned at the front end of described second switch terminal 62.The position punching press that described shielding casing 30 is positioned at described plastic cement piece 63 has extended to form retaining sheet 35, described plastic cement piece 63 is provided with the holding hole 631 of described retaining sheet 35 clasps so that related described the first switch terminal 61 of described plastic cement piece 63 is fixed on described shielding casing 30, described first, second switch terminal 61,62 is welded in respectively on described printed circuit board (PCB) 10.Under initial condition, described the first switch terminal 61 and second switch terminal 62 are in contact condition.
Refer to the card shown in Fig. 4 and insert state, described electronic cards 70 is placed on described pallet 50, described pallet 50 is inserted by shielding and sustain in the region that member 37 limits of described shielding casing 30 on the interior edge of described receiving space 71, the afterbody of the frame section 51 of described pallet 50 pushes the card pushed section 421 of described cam member 42 backward, described card pushed section 421 pushes backward the second switch terminal 62 of described switch module 60 and described second switch terminal 62 is electrically disconnected with described the first switch terminal 61, produces card switch signal.The elastic arm 33 of described shielding casing 30 is snapped on the bayonet socket 52 of frame section 51 of described pallet 50 to keep described pallet 50.
Refer to the card state that moves back shown in Fig. 5, utilize the move back force side 411 that card patchhole 54 insert and backward promote described push rod 41 of probe 80 from described pallet 50, make the driving end 412 of described push rod promote backward the top 422 of described cam mechanism 42, described cam mechanism 42 rotates around described axial region 44 stressed in the situation that, cause the card pushed section 421 of described cam mechanism 42 to promote described pallet 50 to moving back card direction, 50, described pallet has moved and has moved back card to moving back card direction, and described second switch terminal 62 also will carry out elastic recovery and produce in electrical contact and send and move back card power switch signal with described the first switch terminal 61.
Card connector of the present invention is directly welded in conducting end subgroup 20 on printed circuit board (PCB) 10, shields and sustain member 37 by what the described pallet 50 of carrying was set on shielding casing 30, simple in structure; Push rod 41 activities of described trip mechanism 40 are immobilizated on described shielding casing 30, described cam mechanism 42 adopts the mode of direct riveting to be riveting on described shielding casing 30, in easy to assembly, make again the retain strength of described cam mechanism 42 be guaranteed, avoid prior art cam mechanism 42 to be immobilizated in insulating body and the defect of fragile insulating body; Meanwhile, describedly dexterously the second switch terminal 62 of described switch module 60 is placed in to described cam mechanism 42 rear sides, the process of moving back card by pushing away directly realizes sending of switching signal.
Claims (10)
1. a card connector, comprise the conducting end subgroup being welded on printed circuit board (PCB), be welded on described printed circuit board (PCB) and be arranged with the shielding casing of receiving space with described conducting end subgroup, for the pallet that carries electronic cards and can plug in described receiving space, and trip mechanism, it is characterized in that: described trip mechanism comprises push rod, and cam mechanism, described shielding casing comprises main part, autonomous body both sides bending extend to form downwards first, the second sidepiece, and the portion that shields and sustain becoming near the second sidepiece one side direction undershoot swaging from described main part, described the second sidepiece and described in shield and sustain between portion and to form the installation portion that described push rod is installed, described the first sidepiece, and described in shield and sustain portion bottom respectively inwardly in opposite directions bending be formed with the moving range of some holding members for pallet described in holding with spacing pallet, described cam member is directly riveting on the afterbody of described shielding casing by the mode of riveting.
2. card connector as claimed in claim 1, it is characterized in that: the curved structure of described cam mechanism, comprise and be respectively used to the card pushed section of pallet tail end described in the top, butt of push rod described in butt and the axial region between Yu Ka pushed section, top at arc two ends, described axial region by the direct movable riveting of riveting member in the afterbody of described shielding casing.
3. card connector as claimed in claim 2, it is characterized in that: described push rod is immobilizated in the installation portion of described shielding casing in the activity of plug-in card direction, described push rod comprises the driving section that is positioned at the force side of card insertion end and extends to the top of cam mechanism described in afterbody butt from force side.
4. card connector as claimed in claim 2, it is characterized in that: described card connector also comprises switch module, described switch module comprises the plastic cement piece that is mounted on described shielding casing afterbody and is positioned at the first sidepiece one side position place, on described plastic cement piece, the first switch terminal is installed, described the first switch terminal end extends towards described cam mechanism.
5. card connector as described in claim 4, it is characterized in that: described switch module also comprises the second switch terminal of tearing and extend to described cam mechanism rear side from described shielding casing afterbody, described the first switch terminal is positioned at second switch terminal front side, in the time of initial condition, described the first switch terminal and described second switch terminal are in electrical contact.
6. card connector as claimed in claim 5, it is characterized in that: in the time that the pallet of carrying electronic cards inserts described receiving space, the tail end of described pallet promotes the card pushed section of described cam mechanism towards plug-in card direction, described cam mechanism promotes described second switch terminal backward, second switch terminal and described the first switch terminal are disconnected, and produce card insertion signal.
7. card connector as described in claim 5, it is characterized in that: in the time that the pallet of carrying electronic cards exits described receiving space, the second switch terminal of described switch module is by elastic reset, and second switch terminal will be electrically connected with described the first switch terminal, and generation card exits signal.
8. card connector as described in claim 4, is characterized in that: described plastic cement piece is provided with holding hole, and corresponding shielding casing is provided with the retaining sheet being snapped in described holding hole so that described plastic cement piece is stablized fixing in this position.
9. card connector as described in claim 1, it is characterized in that: described pallet comprises the cap that carries the frame section of electronic cards and be located at described frame section front end, described frame section is provided with bayonet socket, described cap is positioned at described trip mechanism one end and is provided with and moves back card patchhole, on the first sidepiece of described shielding casing and installation portion, be respectively equipped with extend as in receiving space and with as described in the elastic arm of bayonet socket buckle.
10. card connector as described in claim 1, is characterized in that: the first sidepiece of described shielding casing, be at least provided with two pairs and shield and sustain sheet with shielding and sustain in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424210.9A CN103915699B (en) | 2013-09-17 | 2013-09-17 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424210.9A CN103915699B (en) | 2013-09-17 | 2013-09-17 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103915699A true CN103915699A (en) | 2014-07-09 |
| CN103915699B CN103915699B (en) | 2016-01-06 |
Family
ID=51041192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310424210.9A Active CN103915699B (en) | 2013-09-17 | 2013-09-17 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103915699B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577449A (en) * | 2014-10-17 | 2015-04-29 | 深圳市长盈精密技术股份有限公司 | Card seat with card withdrawing mechanism |
| CN105098467A (en) * | 2015-01-20 | 2015-11-25 | 深圳市长盈精密技术股份有限公司 | Waterproof card connector |
| CN105261854A (en) * | 2015-11-06 | 2016-01-20 | 深圳市长盈精密技术股份有限公司 | Connector for card |
| CN105281102A (en) * | 2014-07-25 | 2016-01-27 | Smk株式会社 | Card connection structure of electronic equipment |
| CN105322375A (en) * | 2015-11-06 | 2016-02-10 | 深圳市长盈精密技术股份有限公司 | Connector for card and manufacturing method of connector |
| CN105680232A (en) * | 2014-12-04 | 2016-06-15 | 莫列斯有限公司 | Card connector |
| CN105762580A (en) * | 2016-04-19 | 2016-07-13 | 深圳市长盈精密技术股份有限公司 | Card holder and manufacturing method thereof |
| CN106887753A (en) * | 2017-04-06 | 2017-06-23 | 昆山捷皇电子精密科技有限公司 | The SIM and TF card connecting devices of a kind of mobile terminal |
| CN106921074A (en) * | 2015-12-24 | 2017-07-04 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN106981742A (en) * | 2016-01-19 | 2017-07-25 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| TWI681598B (en) * | 2016-01-05 | 2020-01-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electronic card connector |
| WO2020114209A1 (en) * | 2018-12-05 | 2020-06-11 | 维沃移动通信有限公司 | Mobile terminal |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281102A (en) * | 2014-07-25 | 2016-01-27 | Smk株式会社 | Card connection structure of electronic equipment |
| CN104577449A (en) * | 2014-10-17 | 2015-04-29 | 深圳市长盈精密技术股份有限公司 | Card seat with card withdrawing mechanism |
| CN105680232A (en) * | 2014-12-04 | 2016-06-15 | 莫列斯有限公司 | Card connector |
| CN105680232B (en) * | 2014-12-04 | 2018-11-20 | 莫列斯有限公司 | Card connector |
| CN105098467A (en) * | 2015-01-20 | 2015-11-25 | 深圳市长盈精密技术股份有限公司 | Waterproof card connector |
| CN105261854A (en) * | 2015-11-06 | 2016-01-20 | 深圳市长盈精密技术股份有限公司 | Connector for card |
| CN105322375A (en) * | 2015-11-06 | 2016-02-10 | 深圳市长盈精密技术股份有限公司 | Connector for card and manufacturing method of connector |
| CN106921074A (en) * | 2015-12-24 | 2017-07-04 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| TWI681598B (en) * | 2016-01-05 | 2020-01-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electronic card connector |
| CN106981742A (en) * | 2016-01-19 | 2017-07-25 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN106981742B (en) * | 2016-01-19 | 2019-06-28 | 富士康(昆山)电脑接插件有限公司 | Card connector |
| CN105762580B (en) * | 2016-04-19 | 2018-06-22 | 深圳市长盈精密技术股份有限公司 | Kato and its manufacturing method |
| CN105762580A (en) * | 2016-04-19 | 2016-07-13 | 深圳市长盈精密技术股份有限公司 | Card holder and manufacturing method thereof |
| CN106887753A (en) * | 2017-04-06 | 2017-06-23 | 昆山捷皇电子精密科技有限公司 | The SIM and TF card connecting devices of a kind of mobile terminal |
| CN106887753B (en) * | 2017-04-06 | 2023-01-24 | 鸿日达科技股份有限公司 | SIM card and TF card connecting device of mobile terminal |
| WO2020114209A1 (en) * | 2018-12-05 | 2020-06-11 | 维沃移动通信有限公司 | Mobile terminal |
| US11375631B2 (en) | 2018-12-05 | 2022-06-28 | Vivo Mobile Communication Co., Ltd. | Mobile terminal |
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|---|---|
| CN103915699B (en) | 2016-01-06 |
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Inventor after: Chen Xiaoshuo Inventor after: Lu Su Inventor after: Zhang Xiuhua Inventor after: Zhang Dayu Inventor before: Zhang Xiuhua Inventor before: Zhang Dayu |
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| CB03 | Change of inventor or designer information |