CN201041837Y - SIM card connector terminal clamping device - Google Patents
SIM card connector terminal clamping device Download PDFInfo
- Publication number
- CN201041837Y CN201041837Y CNU2007201186802U CN200720118680U CN201041837Y CN 201041837 Y CN201041837 Y CN 201041837Y CN U2007201186802 U CNU2007201186802 U CN U2007201186802U CN 200720118680 U CN200720118680 U CN 200720118680U CN 201041837 Y CN201041837 Y CN 201041837Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- clamping device
- terminator
- sim card
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a terminator holding device of an SIM card connector. The connector consists of a terminator holding device and a terminator, or after the terminators are welded on a circuit board, and then the terminator holding device is removed. The terminator holding device is provided with a base-plate, a plurality of dead slots are arranged at the middle part of the base-plate, the dead slots are used for accommodating a contact part and an elastic arm of the terminator, two ends of the lower surface of the base-plate are respectively provided with a locking part, a plurality of projections are arranged on the lower surface of the locking part, two sides of one end of the projections are respectively provided with a convex part so that a holding groove is formed between the two projections to fix the terminator. The structure of the terminator holding device can be changed according to the structure of the terminator so as to meet the different requirements of the customers. The utility model particularly provides a manufacturing way of an ultra-thin SIM card connector, which can reduce the development of the mould, thereby saving the cost.
Description
Affiliated technical field
The utility model relates to a kind of sim card connector terminal clamping device, refers in particular to a kind of terminal clamping device that can reach ultrathin sim card connector.
Background technology
Along with science and technology progress with rapid changepl. never-ending changes and improvements, improving constantly of daily life level, thereby make people be: compact to the requirement of various electronic equipments, promote that further each electronic equipment develops towards compact direction, small product size requires more little that youngest also can require more and more littler for its employed part, the mobile phone that often uses in the daily life wherein, the structure of the sim card connector that it uses above are will cube more and more littler.Used on the market sim card connector generally all is made up of insulating body and terminal at present, therefore structure is the finished product that is assembled by the back processing procedure, because of the moulding of considering insulating body reaches in order to guarantee a series of factors such as interfering edge between terminal and the insulating body, it is thick that the volume of insulating body and thickness all can design relatively, thereby make the integral thickness of finished product thicker.Save shared space for the thickness that reduces insulating body, the someone adopts the mode of Molding (moulding is penetrated in embedding) to produce, but the thickness of this method still remains on about 0.5mm.So generally the sim card connector of being made up of insulating body and terminal can't be accomplished ultra-thin structure, satisfies the design requirement of compact product, so connector construction has further improved necessity.
Summary of the invention
For having overcome deficiency of the prior art, main purpose of the present utility model is to provide a kind of sim card connector terminal clamping device, it is to utilize clamping device that the terminal of desiring to be welded in circuit board is done suitable clamping, when welding, can keep or take down the terminal clamping device and adjust product thickness according to the actual needs.
In order to realize above-mentioned purpose, the utility model can be implemented by following technical scheme: plant sim card connector terminal clamping device, this connector is made up of terminal clamping device and a plurality of terminal.
Above-mentioned terminal clamping device is that an insulating material is made, this terminal clamping device is provided with a substrate, the substrate middle part is provided with a plurality of dead slots, this dead slot is used for the elastic arm and the contact site of ccontaining terminal, the two ends of base lower surface respectively are provided with a holding section, and the holding section is provided with plurality of bump, each side are provided with a protuberance at projection away from an end of substrate, form a holding tank between the two adjacent like this projections, this holding tank is used to hold the fixed part of firm terminal.
Above-mentioned terminal comprises elastic arm, contact site, fixed part and weld part.The fixed part both sides respectively are provided with a groove, when terminal group is loaded in the terminal clamping device, this moment, groove was arranged in the holding tank, the groove two side is against the front-back of projection, protuberance card on the projection is established the upper side of terminal fixed part, terminal is stable in the terminal clamping device, thereby the elastic arm and the contact site of terminal is placed in the dead slot of terminal clamping device.
Before assembling, terminal is to be joined together to form terminal group with terminal material belt, terminal group being assembled in the terminal clamping device so that reach simple and rapid assembling, removes terminal material belt then.Because the structure of terminal fixed part and the physical dimension of the holding tank on the terminal clamping device are all very little, thereby make assembly and disassembly between terminal and the terminal clamping device all than being easier to, and dismounting terminal clamping device can not damage terminal yet after this sim card connector is welded on circuit board, whether the client can keep the terminal clamping device according to the thickness specification of product like this, thereby makes product at thickness certain elastic space be arranged.
Compared to before technology, the utlity model has following advantage: the utility model provides a kind of structure of ultra-thin sim card connector, this connector adopts the terminal clamping device to fix terminal, again terminal is welded on the circuit board, because terminal clamping device and terminal all are easy to assembling and dismounting, thereby be convenient to both can keep the terminal clamping device on the circuit board and also can dismantle the terminal clamping device in that this connector is welded to according to client's demand, reaching has certain elasticity to change the space on product thickness, and the terminal clamping device of this connector is simple in structure, can reach recycling of materials taking down the terminal clamping device, thereby the saving materials and parts reach the purpose that reduced cost.
For the personnel that utility model purpose of the present utility model and architectural feature can further be allowed be familiar with this skill understand, will cooperate appended graphicly, with a specific embodiment the utility model is further detailed.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
The 1st figure is the three-dimensional combination figure of utility model;
The 2nd figure is the three-dimensional exploded view that has terminal material belt of utility model;
The 3rd figure is the three-dimensional exploded view at another visual angle of utility model; And
The 4th figure is the end face front view of utility model terminal clamping device.
100-SIM card connector among the figure, 1-terminal clamping device, 10-plate, the 11-dead slot, 12-holding section, 13-projection, 131-L type projection, 14-protuberance, 15-holding tank, the 2-terminal group, 20-terminal, 21-elastic portion, the 22-contact site, 23-fixed part, 232-groove, the 233-sidewall, 24-weld part, 25-terminal material belt.
Embodiment
See also shown in Fig. 1,2, do and enumerate one of the utility model sim card connector terminal clamping device specific embodiment, this sim card connector 100 is made up of terminal clamping device 1 and terminal group 2; Wherein, the insulating material that this terminal clamping device 1 is a thin board type forms, based on a substrate 10, be provided with a plurality of dead slots 11 in these substrate 10 middle parts, dead slot 11 is used for the elastic arm 21 and the contact site 22 of ccontaining terminal 20, be provided with several holding sections 12 in the both sides, front and back of substrate 10 lower surfaces, these holding sections 12 are projection 13 structures, the fixed part 23 of the position of these holding sections 12 and terminal 20 is suitable, the projection 13 of the holding section 12 of close 10 liang of sides of substrate is an opposing L type projection 131, end at L type minor face is provided with protuberance 14, the area of these L type projection 131 end faces is bigger, so that being welded in, sim card connector 100 make terminal group 2 welding firm in the process of circuit board (not shown), reach excellent conducting performance, and the projection 13 of middle part each side be provided with a protuberance 14, form a holding tank 15 between the two adjacent like this projections 13, these holding tanks 15 are used to assemble the fixed part 23 of terminal 20, as shown in Figure 4.
During assembling, see also shown in Figure 3, terminal 20 is to be joined together to form terminal group 2 with terminal material belt 25, align at the holding tank 15 that groove on the terminal group 2 232 and corresponding card are established groove 232, the fixed part 23 of extruding terminal 20 is assembled in terminal clamping device 1 with terminal group 2, at this moment the fixed part 23 of terminal 20 is close to holding section 12 lower surfaces on the terminal clamping device 1, groove 232 on the fixed part 23 is arranged in the holding tank 15, groove 232 two sides 233 are against the front-back of projection 13, protuberance 14 cards on the projection 13 are established the upper side of terminal 20 fixed parts 23, terminal 20 is stable in the terminal clamping device 1, and this moment, the elastic arm 21 and the contact site 22 of terminal 20 were placed in the dead slot 11.Be that overall package can realize simple and rapid assembling in terminal clamping device 1 with terminal group 2 like this, remove terminal material belt 25 then.This sim card connector 100 is being welded on the circuit board (not shown), after the weld part 24 of terminal 20 has been stabilized in the circuit board (not shown), because the fixed part 23 of terminal 20 and the holding tank 15 size matching design of terminal clamping device 1 are just, interfering edge between holding tank 15 and the terminal is not very big, cause damage when removing terminal clamping device 1, can for like this terminal 20, thereby can will be welded on terminal clamping device 1 reservation on the circuit board or remove according to the actual requirements, thereby make product can realize that on thickness certain elasticity changes the space, the terminal clamping device 1 that takes down as required can recycling, can reach the saving of cost and reduce the waste of resource.
The utility model for embodiment and accompanying drawing, only the utility model is illustrated for doing, be to make and be familiar with purpose and the effect that this operator can understand the utility model strictly according to the facts, but not to the utility model any limitation in addition, the utility model also still can have other variation execution mode, so allly be familiar with this operator and carry out other pattern under this case utility model spirit and implement not breaking away from, the equivalence that all should be considered as this case claim is implemented.
Claims (3)
1. sim card connector terminal clamping device, terminal clamping device and terminal that this connector is made by insulating material are formed, it is characterized in that: this terminal clamping device is based on a substrate, both sides, front and back at base lower surface are provided with several holding sections, these holding sections are projection cube structure, the position of these holding sections is suitable with the fixed part of terminal, the projection of the holding section of close substrate two sides is an opposing L type projection, end at L type minor face is provided with protuberance, and each side be provided with a protuberance at the projection of middle part, form a holding tank between the two adjacent projections, these holding tanks are used to assemble the fixed part of terminal.
2. a kind of sim card connector terminal clamping device as claimed in claim 1 is characterized in that the substrate middle part of this terminal clamping device is provided with a plurality of dead slots, and these dead slots are used for the elastic arm and the contact site of ccontaining terminal.
3. a kind of sim card connector terminal clamping device as claimed in claim 1 is characterized in that the fixed part both sides of this terminal respectively are provided with a groove, and these grooves form the structure that matches with the projection of substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201186802U CN201041837Y (en) | 2007-02-26 | 2007-02-26 | SIM card connector terminal clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201186802U CN201041837Y (en) | 2007-02-26 | 2007-02-26 | SIM card connector terminal clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201041837Y true CN201041837Y (en) | 2008-03-26 |
Family
ID=39253551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201186802U Expired - Fee Related CN201041837Y (en) | 2007-02-26 | 2007-02-26 | SIM card connector terminal clamping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201041837Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101673352B (en) * | 2009-08-04 | 2012-12-12 | 北京握奇数据系统有限公司 | Card provided with double card bodies and manufacturing method thereof |
-
2007
- 2007-02-26 CN CNU2007201186802U patent/CN201041837Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101673352B (en) * | 2009-08-04 | 2012-12-12 | 北京握奇数据系统有限公司 | Card provided with double card bodies and manufacturing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201285850Y (en) | Electric connector | |
US8654535B2 (en) | Card holder | |
TWM244598U (en) | SIM card connector | |
US20190173205A1 (en) | Electrical connector | |
CN201041837Y (en) | SIM card connector terminal clamping device | |
CN2809968Y (en) | Electric connector | |
CN203850585U (en) | Compact connector | |
CN2809967Y (en) | Electric connector | |
CN103236599B (en) | Mobile terminal | |
CN202585835U (en) | Card connector terminal support, and card connector manufactured by using the same | |
CN201215835Y (en) | Terminal board and electronic product | |
CN102237585A (en) | Double-layer SIM (subscriber identity module) card connector | |
CN201174723Y (en) | Broken plate self-locking type SIM card seat | |
CN201533045U (en) | usb interface connector | |
CN201435476Y (en) | Bridge-type SIM card holder | |
CA2692336A1 (en) | Slim line battery pack | |
TW468289B (en) | Assembling apparatus for terminal of electric connector and connector stand | |
CN203644998U (en) | Card connector | |
CN201174722Y (en) | Broken plate type SIM card seat | |
CN207967146U (en) | Battery connector | |
CN103915696B (en) | Connector and connector assembly | |
CN202121100U (en) | Sim card connector | |
CN2884571Y (en) | Board-to-board connector | |
CN2377698Y (en) | Cell connector | |
CN206451864U (en) | A kind of unitor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Suyin Electronics (Dongguan) Co., Ltd. Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Suyin Electronics (Dongguan) Co., Ltd. Document name: Notification of Termination of Patent Right |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20150226 |
|
EXPY | Termination of patent right or utility model |