CN204118312U - A kind of IC-card seat jockey - Google Patents
A kind of IC-card seat jockey Download PDFInfo
- Publication number
- CN204118312U CN204118312U CN201420511803.9U CN201420511803U CN204118312U CN 204118312 U CN204118312 U CN 204118312U CN 201420511803 U CN201420511803 U CN 201420511803U CN 204118312 U CN204118312 U CN 204118312U
- Authority
- CN
- China
- Prior art keywords
- contact
- terminal
- card seat
- switch
- containing slot
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims description 32
- 238000001746 injection moulding Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 210000002683 foot Anatomy 0.000 description 27
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a kind of IC-card seat jockey, comprises insulating body, at least one group of contact terminal and at least one group of switch block.Described insulating body is offered a terminal containing slot and a switch accepting groove.Described contact terminal is arranged in described terminal containing slot, and it comprises two rows and contacts pin and brace; The weld part that described two row's contact pins comprise the contact site of a bending respectively, a connecting portion and parallel with terminal accommodating groove bottom embeds terminal containing slot sidewall; Described contact site is connected with weld part integral type by connecting portion; The contact site of described two row's contact pins is arranged in opposite directions, and two row's contact pins are connected by brace integral type.Described switch block is arranged in described switch accepting groove.Relative to prior art, the utility model IC-card seat jockey structure is simple, useful life of extending contact terminal, facilitates welding action, simplifies the layout of this device on PCB.
Description
Technical field
The utility model belongs to electronic connecting apparatus technical field, particularly a kind of IC-card seat jockey.
Background technology
IC-card has the memory circuit of cpu function or the effect of other electronic program form, and IC-card reader is for reading the information be stored in IC-card or the memory of accessing IC-card.The purposes of IC-card widely, comprises electronics and water power table three tables such as video camera, smart phone, music player, ATM, cable-TV decoders, toy, game, PC adapter.IC-card needs IC-card seat jockey when inserting in reader, and the IC-card seat jockey of prior art all contacts pin to assemble two rows and based on DIP plate form, is not easy to welding action, and makes the layout of product on pcb board comparatively complicated, and, this employing two arranges contact pin and based on the IC-card seat jockey of DIP plate form in the process of use, because IC-card is inserting IC-card seat jockey and arranging contact in process that pin contacts with two, the pressure pressed down can be produced to two row's contact pins, because contact terminal all comprises contact site and the weld part of a bending, the head end of contact site is directly connected with weld part, and weld part stretches in injecting hole completely, the face then carrying contact terminal in the head end of contact site and base forms an angle being greater than 5 °, the downforce of IC-card to contact site is caused to focus on the head end of contact site, carry simultaneously contact terminal produce an active force in the face of the head end of contact site, larger burden is caused to the head end of contact site, time one is of a specified duration, contact site even can be made to rupture, and with welding portion from, have a strong impact on the useful life of contact terminal.
Utility model content
The purpose of this utility model is the shortcoming and defect in order to solve above-mentioned prior art, and provide a kind of IC-card seat jockey, structure is simple, by changing the structure of contact terminal, extend the useful life of contact terminal, conveniently weld action, simplify the layout of this device on PCB.
The utility model is achieved through the following technical solutions: a kind of IC-card seat jockey, comprises insulating body, at least one group of contact terminal and at least one group of switch block;
Described insulating body is offered a terminal containing slot and a switch accepting groove;
Described contact terminal is arranged in described terminal containing slot, and it comprises two rows and contacts pin and brace; The weld part that described two row's contact pins comprise the contact site of a bending respectively, a connecting portion and parallel with terminal accommodating groove bottom embeds terminal containing slot sidewall; Described contact site is connected with weld part integral type by connecting portion; The contact site of described two row's contact pins is arranged in opposite directions, and two row's contact pins are connected by brace integral type;
Described switch block is arranged in described switch accepting groove.
By being provided with connecting portion between the contact site and weld part of contact terminal, the contact site being conducive to bending is when being subject to the pressure of IC-card, this pressure is decomposed in connecting portion, the pressure suffered by contact site is shared by connecting portion, decrease the pressure that contact site bears, and by connecting portion, downforce is delivered to accepting groove bottom surface, greatly reduce the pressure that the contact site of contact terminal, connecting portion and weld part bear, avoid contact site to rupture, extend the useful life of contact terminal; By integrated contact site, connecting portion and weld part, and integrated two row's contact pins, instead of tradition two row contact pin set assembling structure, eliminate the assembly program of two row's terminals, facilitate welding action, and simplify the layout of this device on PCB.Therefore, the utility model IC-card seat jockey structure is simple, useful life of extending contact terminal, facilitates welding action, simplifies the layout of this device on PCB.
A positioning block is injected with in the middle part of described terminal containing slot; Multiple injection moulding elongated hole for injection moulding brace is offered in described locating piece; The weld part end of described two row's contact pins is respectively equipped with injection moulding location hole; The brace of described contact terminal is embedded to be injected and molded in injection moulding elongated hole, and weld part is by the embedded two ends sidewall being injected and molded in terminal containing slot of injection moulding location hole, and connecting portion and contact site expose in terminal containing slot.Be conducive to the structure simplifying this device further herein, further facilitate welding.
Described connecting portion is a metal flat.Be provided with herein and be beneficial to connecting portion sharing further the pressure that contact site bears, and be delivered in accepting groove.
The welding foot of described contact terminal and switch block is evenly distributed in line.Be provided with the convenience being beneficial to and strengthening welding further herein.
Described switch block comprises a dustproof and waterproof switch and a switch shrapnel; Described switch accepting groove comprises an inside groove and a water jacket; Described dustproof and waterproof switch-linear hybrid is in inside groove, and described switch shrapnel is arranged in water jacket, and presses on dustproof and waterproof switch.
Described insulating body comprises insulator foot and enclosing cover; Described enclosing cover drawer type assembled in insulator foot end face, and is riveted on insulator foot.Enclosing cover drawer type assembled refers in insulator foot end face herein, enclosing cover is by the side of its semi-surrounding structure and the side-fit of insulator foot, also be, enclosing cover two lateral walls is respectively equipped with the fixture block of protrusion, two side corresponding with enclosing cover in insulator foot is respectively equipped with the draw-in groove with this fixture block folding, by the fastening of fixture block and draw-in groove, achieve enclosing cover and be fixed on insulator foot.Be provided with the structure being beneficial to solidification insulating body herein.
The relative both sides of described enclosing cover are protruding toward insulator foot direction, and parcel is arranged on insulator foot two lateral walls periphery.Surrounded the two side of insulator foot by the two side of enclosing cover completely, then, when enclosing cover two side is subject to External Force Acting, protect insulator foot, the two side avoided because of insulator foot is subject to external force and causes the generation of fracture phenomena.
Described enclosing cover is stainless steel enclosing cover.Be provided with the robustness being beneficial to and strengthening enclosing cover herein, and enhance the protective capability of enclosing cover to insulator foot.
Describedly outer be covered with at least one ground connection solder joint for welding with pcb board PAD face.Be provided with to be beneficial to herein and eliminate electrostatic or other interference.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the utility model IC-card seat jockey;
Fig. 2 is the inverse layer structure schematic diagram of the utility model IC-card seat jockey;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model IC-card seat jockey;
Fig. 4 is the structural representation of the utility model IC-card seat jockey when not installing enclosing cover;
Fig. 5 is the structural representation of the insulating body of the utility model IC-card seat jockey;
Fig. 6 is the structural representation of the contact terminal of the utility model IC-card seat jockey;
Fig. 7 is the structure enlarged diagram at A place in Fig. 2;
Fig. 8 is the structural representation of the switch block of the utility model IC-card seat jockey.
Embodiment
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model relates to a kind of IC-card seat jockey, and its better embodiment comprises insulating body, at least one group of contact terminal and at least one group of switch block.In the present embodiment, this IC-card seat jockey comprises insulating body 1, one group of contact terminal 2 and one group of switch block 3.
Please refer to Fig. 5, described insulating body 1 comprises insulator foot 11 and enclosing cover 12.Described insulator foot 11 is offered terminal containing slot 111 and a switch accepting groove 112.Described enclosing cover 12 drawer type assembled in insulator foot 11 end face, and is riveted on insulator foot 11.The relative both sides 121 of described enclosing cover 12 are protruding toward insulator foot 11 direction, and parcel is arranged on insulator foot 11 two lateral walls periphery, thus the sidewall semi-surrounding of enclosing cover 12 lives insulator foot, and described relative both sides 121 sidewall is respectively equipped with the fixture block of protrusion, two lateral walls corresponding with enclosing cover 12 in insulator foot 11 is respectively equipped with the draw-in groove with this fixture block folding, by the fastening of fixture block and draw-in groove, achieve enclosing cover 12 and be fixed on insulator foot 11, thus achieve enclosing cover 12 drawer type assembled in insulator foot 11.Further, in order to strengthen the robustness of enclosing cover 12, and strengthen the protective capability of enclosing cover 12 pairs of insulator foots 11, preferably, described enclosing cover 12 is stainless steel enclosing cover.Further, in order to eliminate electrostatic or other impact of interference on this device, as a kind of more excellent technical scheme, described enclosing cover 12 is provided with at least one ground connection solder joint for welding with pcb board PAD face.
Further, a positioning block 11A is injected with in the middle part of described terminal containing slot 111.Multiple injection moulding elongated hole for injection moulding brace is offered in described locating piece 11A.
Further, described switch accepting groove 112 comprises an an inside groove 11a and water jacket 11b.
Please refer to Fig. 6 and Fig. 7, described contact terminal 2 is arranged in described terminal containing slot 111, and it comprises two rows and contacts pin 21 and brace 22.Described two row's contact pins 21 comprise the weld part 213 that the contact site 211, of the bending connecting portion parallel with terminal containing slot 111 bottom surface 212 and embeds terminal containing slot 111 sidewall respectively.Described contact site 211 is connected with weld part 213 integral type by connecting portion 212; The contact site 211 of described two row's contact pins 21 is arranged in opposite directions, and two row's contact pins 21 are connected by brace 22 integral type.Also namely, described contact site 211, connecting portion 212 and weld part 213 are one-body molded, and described two row's contact pins 21 are one-body molded.
Further, weld part 213 end of described two row's contact pins 21 is respectively equipped with injection moulding location hole.The brace 22 of described contact terminal 2 is embedded to be injected and molded in injection moulding elongated hole, and weld part 213 is by the embedded two ends sidewall being injected and molded in terminal containing slot 111 of injection moulding location hole, and connecting portion 212 and contact site 211 expose in terminal containing slot 111.Further, sharing further of the pressure born to make connecting portion 212 pairs of contact sites 211, preferably, described connecting portion 212 is a metal flat.
Please refer to Fig. 8, described switch block 3 is arranged in described switch accepting groove 112, and it comprises dustproof and waterproof switch 31 and a switch shrapnel 32.Described dustproof and waterproof switch 31 is arranged in inside groove 11a, and described switch shrapnel 32 is arranged in water jacket 11b, and presses on dustproof and waterproof switch 31.
In order to strengthen the convenience of welding further, preferably, the welding foot of described contact terminal 2 and switch block 3 is evenly distributed in line.
Below the manufacture process of IC-card seat jockey of the present utility model is sketched:
The first step: be injected and molded in embedded for contact terminal 2 in terminal containing slot 111, completes inserting molding part;
Second step: in the inside groove 11a that dustproof and waterproof switch 31 and switch shrapnel 32 are assembled in switch accepting groove 112 respectively and water jacket 11b;
3rd step: the semi-finished product after the first step and second step respectively being completed put enclosing cover 12, and enclosing cover 12 riveted joint is assembled in insulator foot 11.
Pass through technique scheme, the contact terminal 2 of the utility model IC-card seat jockey adopts disposable embedded injection mo(u)lding to substitute tradition two row contact terminal 2 modular construction, and its insulator foot 11 is drawer type assembled with stainless steel enclosing cover 12, enclosing cover 12 is riveted on insulator foot 11, and makes this device have the effect eliminating electrostatic by arranging ground connection solder joint at enclosing cover 12; By the leg of contact terminal 2 and switch block 3 on the same line and evenly distributed, adopt the welding of SMT formula, facilitate welding action, also make the layout of this device on pcb board more short and sweet; Further, described contact terminal 2 adopts embedded injection molding process, and size and the profile of processing are relatively stable.And by connecting portion 212, the contact site 211 being conducive to bending is when being subject to the pressure of IC-card, this pressure is decomposed in connecting portion 212, the pressure suffered by contact site 211 is shared by connecting portion 212, decrease the pressure that contact site 211 bears, and by connecting portion 212, downforce is delivered to accepting groove bottom surface, greatly reduce the pressure that the contact site 211 of contact terminal 2, connecting portion 212 and weld part 213 bear, avoid contact site 211 to rupture, extend the useful life of contact terminal 2.
Relative to prior art, the utility model IC-card seat jockey structure is simple, extends the useful life of contact terminal, facilitates welding action, simplify the layout of this device on PCB.
The utility model is not limited to above-mentioned execution mode, if do not depart from spirit and scope of the present utility model to various change of the present utility model or distortion, if these are changed and distortion belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and distortion.
Claims (9)
1. an IC-card seat jockey, comprises insulating body, at least one group of contact terminal and at least one group of switch block; It is characterized in that:
Described insulating body is offered a terminal containing slot and a switch accepting groove;
Described contact terminal is arranged in described terminal containing slot, and it comprises two rows and contacts pin and brace; The weld part that described two row's contact pins comprise the contact site of a bending respectively, a connecting portion and parallel with terminal accommodating groove bottom embeds terminal containing slot sidewall; Described contact site is connected with weld part integral type by connecting portion; The contact site of described two row's contact pins is arranged in opposite directions, and two row's contact pins are connected by brace integral type;
Described switch block is arranged in described switch accepting groove.
2. IC-card seat jockey according to claim 1, is characterized in that: be injected with a positioning block in the middle part of described terminal containing slot; Multiple injection moulding elongated hole for injection moulding brace is offered in described locating piece; The weld part end of described two row's contact pins is respectively equipped with injection moulding location hole; The brace of described contact terminal is embedded to be injected and molded in injection moulding elongated hole, and weld part is by the embedded two ends sidewall being injected and molded in terminal containing slot of injection moulding location hole, and connecting portion and contact site expose in terminal containing slot.
3. IC-card seat jockey according to claim 2, is characterized in that: described connecting portion is a metal flat.
4. IC-card seat jockey according to claim 1, is characterized in that: the welding foot of described contact terminal and switch block is evenly distributed in line.
5. IC-card seat jockey according to claim 1, is characterized in that: described switch block comprises a dustproof and waterproof switch and a switch shrapnel; Described switch accepting groove comprises an inside groove and a water jacket; Described dustproof and waterproof switch-linear hybrid is in inside groove, and described switch shrapnel is arranged in water jacket, and presses on dustproof and waterproof switch.
6. IC-card seat jockey according to claim 1, is characterized in that: described insulating body comprises insulator foot and enclosing cover; Described enclosing cover drawer type assembled in insulator foot end face, and is riveted on insulator foot.
7. IC-card seat jockey according to claim 6, is characterized in that: the relative both sides of described enclosing cover are protruding toward insulator foot direction, and parcel is arranged on insulator foot two lateral walls periphery.
8. IC-card seat jockey according to claim 6, is characterized in that: described enclosing cover is stainless steel enclosing cover.
9. IC-card seat jockey according to claim 7, is characterized in that: describedly outer be covered with at least one ground connection solder joint for welding with pcb board PAD face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511803.9U CN204118312U (en) | 2014-09-05 | 2014-09-05 | A kind of IC-card seat jockey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511803.9U CN204118312U (en) | 2014-09-05 | 2014-09-05 | A kind of IC-card seat jockey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118312U true CN204118312U (en) | 2015-01-21 |
Family
ID=52335593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511803.9U Active CN204118312U (en) | 2014-09-05 | 2014-09-05 | A kind of IC-card seat jockey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505339A (en) * | 2016-12-20 | 2017-03-15 | 东莞市中卡嘉电子科技有限公司 | IC-card seat |
-
2014
- 2014-09-05 CN CN201420511803.9U patent/CN204118312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505339A (en) * | 2016-12-20 | 2017-03-15 | 东莞市中卡嘉电子科技有限公司 | IC-card seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102185205A (en) | Socket electric connector | |
| CN201752040U (en) | USB connector | |
| CN206610931U (en) | Positive anti-plug USB connector | |
| CN204118312U (en) | A kind of IC-card seat jockey | |
| CN102185213A (en) | Electric connector | |
| CN202025904U (en) | Combined socket electric connector | |
| CN208445005U (en) | The connector for strengthening support portion is formed on insulating body | |
| CN202855964U (en) | Electric connector | |
| CN204271373U (en) | A kind of noise cancelling headphone socket connector | |
| CN202840043U (en) | IC card seat connection device provided with flex cable | |
| CN203466378U (en) | Printed circuit board electrical connector module grounding structure | |
| CN202749667U (en) | USB3.0 plug connector | |
| CN202434783U (en) | Thin clip connector | |
| CN202977848U (en) | TF card/SIM card double-layer connector | |
| TWI451635B (en) | Socket electrical connector | |
| CN202840044U (en) | Reverse direction IC card seat connection device | |
| CN102290657A (en) | Board-to-board connector with blanking socket terminals | |
| CN203193086U (en) | Separated switching adapter | |
| CN203456613U (en) | USB electric connector | |
| TWI451636B (en) | Electrical connector | |
| CN204858056U (en) | Socket electron connector | |
| CN202121102U (en) | Board-to-board connector with blanked socket terminals | |
| CN202423768U (en) | Electric connector | |
| CN202363705U (en) | Novel connector | |
| CN201766182U (en) | IC card seat connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: Buildings 14 and 15, Hanning Road Innovation and Entrepreneurship Park, Zixing City, Chenzhou City, Hunan Province, China, 423499 Patentee after: Chenzhou Yuanfeng Guangcai Technology Co.,Ltd. Address before: 518000 Dongguan Branch of Shenzhen Yuanfeng Guangcai Technology Co., Ltd., Kengmei First Industrial Zone, Dongkeng Town, Dongguan City, Guangdong Province Patentee before: SHENZHEN TZT TECHNOLOGY Co.,Ltd. |