CN210167555U - IC card seat connector device - Google Patents
IC card seat connector device Download PDFInfo
- Publication number
- CN210167555U CN210167555U CN201920575286.4U CN201920575286U CN210167555U CN 210167555 U CN210167555 U CN 210167555U CN 201920575286 U CN201920575286 U CN 201920575286U CN 210167555 U CN210167555 U CN 210167555U
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- China
- Prior art keywords
- switch
- seat
- groove
- elastic sheet
- terminal
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- 230000007246 mechanism Effects 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 3
- 239000012634 fragment Substances 0.000 abstract description 17
- 239000012212 insulator Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Abstract
The utility model discloses a IC card seat connector device, including insulator, insulator includes terminal seat and switch seat, is provided with the terminal slot on the terminal seat, is provided with contact terminal on the terminal slot. Be provided with the switch recess on the switch seat, be provided with switch assembly on the switch recess. The switch assembly comprises a waterproof switch and a switch elastic sheet, and the waterproof switch is arranged at one end of the switch groove; the both sides of switch recess and switch seat handing-over are provided with the shell fragment cassette, and the switch shell fragment is directly inserted and is installed on the shell fragment cassette, and the one end embedding of switch shell fragment is inserted on the shell fragment cassette, and the waterproof switch of other end butt. A stop groove is formed in the switch groove in one end of the elastic sheet clamping seat, an inverted buckle is arranged on the switch elastic sheet, and the inverted buckle is clamped in the stop groove to prevent the switch elastic sheet from moving back PIN. This device simple structure, simple to operate can effectively solve the problem that leads to the switch to not switch on because of the piece, can effectively prevent moving back PIN of switch shell fragment simultaneously.
Description
Technical Field
The utility model relates to an electronic connector technical field, concretely relates to IC card seat connector device.
Background
The IC card has the function of storing circuits or other electronic program forms, has wide application range, and comprises electronic and water-gas three-meters such as video cameras, smart phones, music players, ATMs, cable television decoders, toys, games, PC adapters and the like. The IC card socket connector can realize reading, transmission and exchange of data stored in a chip in the IC card.
In designing and using the IC card holder connector, in order to prevent the IC card from slipping off, the IC card and the housing of the IC card holder connector are generally designed to be compact. In the use process, the IC card needs to be repeatedly inserted and pulled out, the IC card continuously rubs against the shell of the IC card seat, and the part of the shell of the IC card seat which rubs against the IC card seat can be rubbed off with some scraps for a long time. These debris can fall into the switch housing causing the switch to be non-conductive.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a IC card seat connector device, simple structure, simple to operate can effectively solve the problem that leads to the switch not to switch on because of the piece, can effectively prevent moving back PIN of switch shell fragment simultaneously.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
the utility model discloses a connector device of IC card seat, including the insulator, the insulator includes terminal block and switch block, be provided with a plurality of terminal slots on the terminal block, be provided with contact terminal on the terminal slot; a switch groove is formed in the switch base, and a switch assembly is arranged on the switch groove;
the switch assembly comprises a waterproof switch and a switch elastic sheet, the waterproof switch is arranged at one end of the switch groove, elastic sheet clamping seats are arranged on two sides of the other end of the switch groove, one end of the switch elastic sheet is inserted into the elastic sheet clamping seats, and the other end of the switch elastic sheet is abutted to the waterproof switch.
Furthermore, the terminal block and the switch block are both square structures, and the switch block is tightly attached to one corner end of the terminal block and partially extends out of the terminal block.
Furthermore, the contact terminal is provided with a bent conductive contact part and a welding part embedded into the side wall of the terminal slot, and the conductive contact part is integrally connected with the welding part through a connecting part.
Further, still be provided with on the edge of switch recess and be used for the joint waterproof switch's buckle, waterproof switch joint is in the switch recess.
Furthermore, a stopping groove is formed in the switch groove at one end of the elastic sheet clamping seat, an inverted buckle is arranged on the switch elastic sheet, and the inverted buckle is clamped in the stopping groove.
Furthermore, the reverse pressing mechanism is in an inclined barb shape, the bottom of the reverse pressing mechanism is provided with an arc, and the inclined direction inclines along the reverse direction of the insertion of the switch elastic sheet.
Further, the reverse pressing mechanism abuts against and presses the snap dome at the top end of the waterproof switch.
Furthermore, the bottom of the insulating body is provided with a heightening seat.
Compared with the prior art, the utility model discloses following beneficial effect has:
IC-card socket connector device, insulator is last to be provided with the switch seat, switch block installs on the switch seat, switch block includes waterproof switch, uses waterproof switch, can prevent effectively that card in-process card and the piece that outside casing friction produced from entering into the switch seat to solved because of the piece leads to the problem that the switch does not switch on, also solved simultaneously because the dirty problem that leads to the switch not to switch on of switch, increased product switch's life. Therefore, frequent replacement and maintenance of the switch are avoided, the number of repair is reduced, and better economic benefit is obtained.
Furthermore, the switch assembly further comprises a switch elastic sheet, the switch elastic sheet is assembled on the switch groove in a direct-insertion mode, and the difficulty of production and assembly is greatly reduced. Simultaneously, be provided with on the switch recess that is provided with shell fragment cassette one end and end a groove, it is protruding that one of switch shell fragment is served and is provided with the back-off card, and the protruding card of back-off card is at the groove that ends of switch recess to prevent that switch shell fragment from moving back PIN and leading to the malfunction. The reverse pressing mechanism is arranged at the contact position of the switch elastic sheet and the waterproof switch dome sheet, the reverse pressing mechanism is abutted to and extrudes the dome sheet, the sensitivity of the switch is improved, and the switch-on is facilitated.
Drawings
Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural view of an IC card holder connector apparatus according to the present invention;
fig. 2 is a schematic structural diagram of the switch base of the present invention;
fig. 3 is a schematic view of the sectional structure of the switch seat of the present invention;
fig. 4 is a schematic structural view of the IC card socket connector device of the present invention with a raised seat;
in the figure:
1-an insulating body; 11-a terminal block; 111-terminal slot; 12-a switch base; 121-switch recess; 122-spring plate clamping seat; 123-stop groove; 124-buckling; 13-a step-up seat; 2 contact terminals; 3-a switching assembly; 31-a waterproof switch; 311-metal dome; 32-switch spring plate; 321-a reverse hold down mechanism; 322-reversing.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-4, the IC card socket connector device of the present invention comprises an insulating body 1, wherein the insulating body 1 comprises a terminal block 11 and a switch block 12, the terminal block 11 and the switch block 12 are both square structures, one of the sides of the switch block 12 is connected to one of the sides of the terminal block 11, and the switch block is disposed at a vertex angle position beyond one of the sides of the terminal block 11.
The terminal block 11 is provided with a terminal insertion groove 111, and the contact terminal 2 is fitted into the terminal insertion groove 111. The contact terminal 2 includes a bent conductive contact portion and a soldering portion embedded in the sidewall of the terminal insertion groove 111, and the conductive contact portion is integrally connected to the soldering portion through a connecting portion. The bending design of the contact terminal 2 can ensure that the contact terminal 2 can be in good contact with the circuit board, and a good conductive effect is ensured.
Be provided with switch recess 121 on the switch seat 12, switch module 3 installs and sets up on switch recess 121 of switch seat 12, and switch module 3 includes waterproof switch 31 and switch shell fragment 32.
As shown in fig. 2, the waterproof switch 31 is disposed at one end of the switch groove 121, and a clip 124 for clipping the waterproof switch 31 is further disposed on an edge of the switch groove 121, so as to clip the waterproof switch 31 on the switch base 12. Through the mode of joint, waterproof switch 31 is installed and is difficult not hard up on switch block 12, can guarantee moreover that waterproof switch 31 flatly pastes on switch block 12. Use waterproof switch 31, can prevent effectively that card in-process card and the piece that outside casing friction produced from entering into switch seat 12 to solved and lead to the problem that the switch does not switch on because of the piece, also solved simultaneously because the dirty problem that leads to the switch not to switch on of switch, increase product switch's life.
As shown in fig. 3, spring plate holders 122 are disposed on two sides of the other end of the switch groove 121, the switch spring plate 32 is directly inserted into the switch groove 121, one end of the switch spring plate 32 is inserted into the spring plate holder 122, and the other end of the switch spring plate is abutted to the waterproof switch 31. The direct-insertion type assembling mode is adopted, the structure of the switch elastic sheet needs to be simplified, and therefore the difficulty of production and assembly is greatly reduced. Meanwhile, a stopping groove 123 is formed in the switch groove 121 at one end of the elastic sheet clamping seat 122, an inverted buckle 322 is arranged at one end of the switch elastic sheet 32, and the inverted buckle 322 is clamped in the stopping groove 123 of the switch groove 121, so that the switch elastic sheet 32 is prevented from being damaged due to PIN withdrawal. The other end of the switch spring plate 32 is provided with a reverse pressing mechanism 321, and the reverse pressing mechanism 321 is abutted on the snap dome 311 at the top of the waterproof switch 31. Adopt the mode of cut straightly to insert switch shell fragment 32 and simplified switch shell fragment 32, but owing to the chooseing for use of waterproof switch 31 for the effect and the function that its person should be played can still be realized to simplified switch shell fragment 32, make this device structurally simpler, have also alleviateed the degree of difficulty of production, installation and maintenance, improve production efficiency and economic benefits.
The reverse pressing mechanism 321 adopted in this embodiment is in the shape of an inclined barb, and the bottom is set to be an arc. After installation, the reverse pressing mechanism 321 is abutted against the snap dome 311 and slightly presses the snap dome 311 but does not press the snap dome 311 to trigger the switch, when the IC card is inserted, only the switch elastic sheet 32 needs to be slightly pressed, and then the switch elastic sheet 32 slightly presses downwards through the reverse pressing mechanism 321 to trigger the switch. The reverse pressing mechanism 321 presses the snap dome 311 in advance, so that the sensitivity of the switch can be effectively improved. Moreover, the inclined structure inclines along the opposite direction of the insertion of the switch elastic sheet 32, so that the switch elastic sheet 32 can be conveniently inserted into the switch groove 121, and the collision and friction between the reverse pressing mechanism 321 and the switch groove 121 are reduced. However, any mechanism that can press the snap dome 311, such as a bump or a spring, is within the protection scope of the present embodiment.
As shown in fig. 4, in order to meet different requirements, a height increasing seat 13 may be additionally disposed at the bottom of the insulating body 1, and the height of the height increasing seat 13 may be of different specifications according to different requirements.
IC-card socket connector device, insulator is last to be provided with the switch seat, switch block installs on the switch seat, switch block includes waterproof switch, uses waterproof switch, can prevent effectively that card in-process card and the piece that outside casing friction produced from entering into the switch seat to solved because of the piece leads to the problem that the switch does not switch on, also solved simultaneously because the dirty problem that leads to the switch not to switch on of switch, increased product switch's life. Therefore, frequent replacement and maintenance of the switch are avoided, the number of repair is reduced, and better economic benefit is obtained.
Furthermore, the switch assembly further comprises a switch elastic sheet, the switch elastic sheet is assembled on the switch groove in a direct-insertion mode, and the difficulty of production and assembly is greatly reduced. Simultaneously, be provided with on the switch recess that is provided with shell fragment cassette one end and end a groove, it is protruding that one of switch shell fragment is served and is provided with the back-off card, and the protruding card of back-off card is at the groove that ends of switch recess to prevent that switch shell fragment from moving back PIN and leading to the malfunction. The reverse pressing mechanism is arranged at the contact position of the switch elastic sheet and the waterproof switch dome sheet, the reverse pressing mechanism is abutted to and extrudes the dome sheet, the sensitivity of the switch is improved, and the switch-on is facilitated.
While the preferred embodiments of the present invention have been described in detail, it should be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and in light of the above teachings. Therefore, the technical solutions according to the present invention, which can be obtained by logical analysis, reasoning or limited experiments based on the prior art, should be within the scope of protection defined by the claims.
Claims (8)
1. An IC card socket connector device, characterized in that:
the insulation structure comprises an insulation body, wherein the insulation body comprises a terminal seat and a switch seat, a plurality of terminal slots are formed in the terminal seat, and contact terminals are arranged on the terminal slots; a switch groove is formed in the switch base, and a switch assembly is arranged on the switch groove;
the switch assembly comprises a waterproof switch and a switch elastic sheet, the waterproof switch is arranged at one end of the switch groove, elastic sheet clamping seats are arranged on two sides of the other end of the switch groove, one end of the switch elastic sheet is inserted into the elastic sheet clamping seats, and the other end of the switch elastic sheet is abutted to the waterproof switch.
2. The IC card socket connector device according to claim 1, wherein the terminal block and the switch block are both of a square structure, and the switch block is closely disposed at one of corner ends of the terminal block and partially extended therefrom.
3. The IC card holder connector device according to claim 1, wherein the contact terminal is provided with a bent conductive contact portion and a soldering portion to be fitted into a side wall of the terminal insertion groove, and the conductive contact portion is integrally connected to the soldering portion by a connecting portion.
4. The IC card holder connector device according to claim 1, wherein a clip for clipping the waterproof switch is further provided on an edge of the switch recess, and the waterproof switch is clipped in the switch recess.
5. The IC card holder connector device according to claim 1, wherein a stop groove is formed in the switch recess at one end of the spring plate holder, and the switch spring plate is provided with an inverted buckle and a reverse pressing mechanism, wherein the inverted buckle is engaged with the stop groove.
6. The IC card holder connector device according to claim 5, wherein the reverse hold-down mechanism has a shape of an inclined barb and a bottom portion thereof is formed in a circular arc, and the direction of inclination is inclined in a direction opposite to the direction in which the switch dome is inserted.
7. The IC card socket connector device according to claim 5, wherein the reverse push-down mechanism abuts against a snap dome at the top end of the waterproof switch.
8. The IC card holder connector device according to claim 1, wherein the bottom of the insulative housing is provided with a raised seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920575286.4U CN210167555U (en) | 2019-04-24 | 2019-04-24 | IC card seat connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920575286.4U CN210167555U (en) | 2019-04-24 | 2019-04-24 | IC card seat connector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167555U true CN210167555U (en) | 2020-03-20 |
Family
ID=69790232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920575286.4U Active CN210167555U (en) | 2019-04-24 | 2019-04-24 | IC card seat connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210167555U (en) |
-
2019
- 2019-04-24 CN CN201920575286.4U patent/CN210167555U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 Tianliao First Industrial Zone, Gongming Street Office, Guangming New District, Shenzhen, Guangdong Province Patentee before: SHENZHEN TZT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |