CN210272745U - Board is to board anticreep connector - Google Patents
Board is to board anticreep connector Download PDFInfo
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- CN210272745U CN210272745U CN201921338164.XU CN201921338164U CN210272745U CN 210272745 U CN210272745 U CN 210272745U CN 201921338164 U CN201921338164 U CN 201921338164U CN 210272745 U CN210272745 U CN 210272745U
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Abstract
The utility model discloses a board-to-board anti-drop connector, which comprises a male end component fixed on a first PCB and a female end component fixed on a second PCB, wherein the male end component comprises a male end rubber seat and a terminal for electric conduction, and the terminal is inserted in the male end rubber seat; the female end assembly comprises a female end rubber base and a terminal sleeve for conducting electricity, and the terminal sleeve is inserted into the female end rubber base; the terminal sleeve is internally provided with a claw mechanism, and the terminal is clamped by the claw mechanism to form an anti-falling structure after being inserted into the terminal sleeve. The utility model discloses a structure that adopts public female Pin + inside claw spring structure to form anti-tripping ensures the bridging fastness between the PCBA to make terminal product equipment section operation simple and easy, can realize quick assembly, solved former back end technology assembly + welded complicated operation process; and the PCB can be separately and independently processed and welded in the PCB assembly stage, the welding quality can be separated and the details can be controlled, and the product quality can be improved.
Description
Technical Field
The utility model relates to an electric connection technical field, concretely relates to carry out electric connection's anticreep connector between PCB board.
Background
Many electronic devices are electrically connected to each other by inserting a rubber casing with conductive contact pins into the device, so as to achieve the function of power-on or signal transmission. For example, the conventional PCBA and PCBA are usually connected by a guideline connection technique, which requires an additional soldering process in the assembly process of the end product, thus affecting the production efficiency, and the surface of the assembled PCBA is inconvenient to clean. In order to solve the problems, a male round and a female round are adopted in the industry, but the anti-falling function is not strong after the common male round and the female round are matched, the reliability is low in a vibration environment, and the connector is easy to loose, so that the reliability of the connector is not high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, reasonable in design, assembly easy operation, combine firm, conductive terminal is difficult for pine to take off and rock, board to board anticreep connector that the reliability is high.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a board is to board anticreep connector which characterized in that: comprises a male terminal component fixed on a first PCB and a female terminal component fixed on a second PCB, the first PCB and the second PCB are electrically connected and fixed by the mutual insertion of the male terminal component and the female terminal component, wherein,
the male end assembly comprises a male end rubber base and a terminal for electric conduction, wherein the male end rubber base is provided with a terminal hole, and the terminal is inserted into the terminal hole, penetrates through the male end rubber base and the first PCB and is in electric contact with the first PCB;
the female end assembly comprises a female end rubber seat and a terminal sleeve for conducting electricity, a sleeve hole is formed in the female end rubber seat, and the terminal sleeve is inserted into the sleeve hole and penetrates through the female end rubber seat to be electrically connected with the second PCB; and a clamping jaw mechanism is arranged in the terminal sleeve, and the terminal is clamped to form an anti-falling structure through the clamping jaw mechanism after being inserted into the terminal sleeve.
Furthermore, the claw mechanism is a claw spring, the front end of the claw spring is provided with a plurality of claws which enclose into a conical structure, the claw spring is fixed in an inner hole of the terminal sleeve, and the terminal is inserted into the terminal sleeve and penetrates through the claw spring to be clamped by the claws.
Furthermore, the terminal comprises a terminal cap, a terminal rod and a terminal head, wherein the terminal rod is connected with the terminal cap, the terminal head is connected with the terminal rod, the terminal cap is sleeved in the terminal hole and is fixedly combined with the male end rubber seat, the terminal rod penetrates through the first PCB and is electrically contacted with the first PCB, and the terminal head is inserted into the terminal sleeve to be electrically connected with the terminal sleeve; the terminal of the terminal rod is arranged to be a concave structure and is matched with the terminal head to form a clamping concave part, the terminal is inserted into the terminal sleeve, the terminal head penetrates through the claw spring and then is clamped by the clamping jaw, and therefore the terminal cannot retreat, the male end and the female end cannot be separated after being matched, and can be separated only through a special tool.
Furthermore, the terminal sleeve comprises a sleeve cap, a sleeve body and a sleeve head, the sleeve body is connected with the sleeve cap, the sleeve head is connected with the sleeve body, the claw spring is positioned inside the sleeve cap and the sleeve body, and the terminal head of the terminal is inserted into the sleeve head to form electric connection after the terminal is inserted.
Furthermore, the outer surface of the sleeve body is provided with a circle of convex interference parts, the wall of the trepanning hole of the female end rubber seat is provided with a clamping groove matched with the interference parts, and the terminal sleeve is clamped in the clamping groove through the interference parts after being inserted into the trepanning hole to be fixedly combined with the female end rubber seat.
Furthermore, the male end rubber base and the female end rubber base are both arc-shaped structures, the terminal holes and the trepanning holes are respectively arranged in an arc shape, and the radian of the terminal holes and the radian of the trepanning holes are the same, so that the male end rubber base and the female end rubber base are matched with a circular PCB.
The male end assembly and the female end assembly are matched to form a set of connector, the number of connecting points can be increased transversely and longitudinally according to requirements, the distance between the connecting points can be adjusted to use different voltages, and the diameters of the terminal and the terminal sleeve can be changed according to the current. The terminal is mainly used for conducting signals or current, the distance and the verticality of the male end rubber base control terminal and the function of an insulator are achieved, and the purpose that two ends can be smoothly matched and applied is achieved. The claw spring and the terminal sleeve are mainly used for conducting signals or current, and the terminal sleeve has the functions of limiting the claw spring and assisting in guiding; the female rubber base controls the distance and the verticality of the terminal sleeve and realizes the function of an insulator, and the two ends can be smoothly matched and applied.
The utility model discloses a structure that adopts public female Pin + inside claw spring structure to form anti-tripping ensures the bridging fastness between the PCBA to make terminal product equipment section operation simple and easy, can realize quick assembly, solved former back end technology assembly + welded complicated operation process; and the PCB can be separately and independently processed and welded in the PCB assembly stage, the welding quality can be separated and the details can be controlled, and the product quality can be improved.
Drawings
FIG. 1 is a diagram of the structure of the application state of the present invention;
FIG. 2 is a diagram of the structure of the male end assembly and the female end assembly of the present invention;
FIG. 3 is an exploded view of the male end assembly;
FIG. 4 is an exploded view of the female end assembly;
fig. 5 is a three-dimensional structure view of the terminal and the terminal sleeve after being spliced;
fig. 6 is a schematic view of the terminal and the terminal sleeve after being inserted.
In the drawings, 1 is a male terminal assembly, 2 is a female terminal assembly, 3 is a male terminal rubber base, 31 is a terminal hole, 4 is a terminal, 41 is a terminal cap, 42 is a terminal rod, 43 is a terminal head, 44 is a clamping concave portion, 5 is a female terminal rubber base, 51 is a sleeve hole, 6 is a terminal sleeve, 61 is a sleeve cap, 62 is a sleeve body, 63 is a sleeve head, 64 is an interference portion, 7 is a claw spring, 71 is a claw, 8 is a first PCB, and 9 is a second PCB.
Detailed Description
In this embodiment, referring to fig. 1-6, the board-to-board anti-separation connector includes a male terminal assembly 1 fixed on a first PCB 8 and a female terminal assembly 2 fixed on a second PCB 9 (which may be exchanged), and the first PCB 8 and the second PCB 9 are electrically connected and fixed by inserting the male terminal assembly 1 and the female terminal assembly 2 into each other, wherein,
the male end component 1 comprises a male end rubber base 3 and a terminal 4 for electric conduction, wherein the male end rubber base 3 is provided with a terminal hole 31, and the terminal 4 is inserted into the terminal hole 31, penetrates through the male end rubber base 3 and the first PCB 8 and is electrically contacted with the first PCB 8;
the female end assembly 2 comprises a female end rubber base 5 and a terminal sleeve 6 for conducting electricity, a sleeve hole 51 is formed in the female end rubber base 5, and the terminal sleeve 6 is inserted into the sleeve hole 51 and penetrates through the female end rubber base 5 to be electrically connected with the second PCB 9; a claw mechanism is provided in the terminal sleeve 6, and the terminal 4 is clamped by the claw mechanism to form an anti-drop structure after the terminal 4 is inserted into the terminal sleeve 6.
The claw mechanism is a claw spring 7, the front end of the claw spring 7 is provided with a plurality of claws 71 which form a conical structure in a surrounding mode, the claw spring 7 is fixed in an inner hole of the terminal sleeve 6, and the terminal 4 is inserted into the terminal sleeve 6 and penetrates through the claw spring 7 to be clamped by the claws 71 to clamp the terminal 4.
The terminal 4 comprises a terminal cap 41, a terminal rod 42 and a terminal head 43, the terminal rod 42 is connected with the terminal cap 41, the terminal head 43 is connected with the terminal rod 42, the terminal cap 41 is sleeved in the terminal hole 31 to be combined and fixed with the male terminal rubber base 3, the terminal rod 42 penetrates through the first PCB 8 and is electrically contacted with the first PCB, and the terminal head 43 is inserted into the terminal sleeve 6 to be electrically connected with the terminal sleeve 6; the terminal rod 42 has a recessed structure at its end and cooperates with the terminal head 43 to form a detent recess 44, the terminal 4 is inserted into the terminal sleeve 6, and the terminal head 43 passes through the pawl spring 7 and then is clamped in the detent recess 44 by the pawl 71, so that the terminal 4 cannot retreat, and the male and female terminals cannot be separated after mating, and can be separated by a special tool.
The terminal sleeve 6 comprises a sleeve cap 61, a sleeve body 62 and a sleeve head 63, the sleeve body 62 is connected with the sleeve cap 61, the sleeve head 63 is connected with the sleeve body 62, the pawl spring 7 is positioned inside the sleeve cap 61 and the sleeve body 62, and the terminal head 43 of the terminal 4 is inserted into the sleeve head 63 to form electrical connection after being inserted.
The outer surface of the sleeve body 62 is provided with a circle of convex interference parts 64, the hole wall of the trepanning 51 of the female end rubber seat 5 is provided with a clamping groove matched with the interference parts 64, and the terminal sleeve 6 is clamped in the clamping groove through the interference parts 64 after being inserted into the trepanning 51 to be combined and fixed with the female end rubber seat 5.
The male end rubber base 3 and the female end rubber base 5 are both arc-shaped structures, and the terminal hole 31 and the sleeve hole 51 are respectively arranged in an arc shape, and the radian of the two is the same, so as to be matched with a circular PCB.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (6)
1. The utility model provides a board is to board anticreep connector which characterized in that: comprises a male terminal component fixed on a first PCB and a female terminal component fixed on a second PCB, the first PCB and the second PCB are electrically connected and fixed by the mutual insertion of the male terminal component and the female terminal component, wherein,
the male end assembly comprises a male end rubber base and a terminal for electric conduction, wherein the male end rubber base is provided with a terminal hole, and the terminal is inserted into the terminal hole, penetrates through the male end rubber base and the first PCB and is in electric contact with the first PCB;
the female end assembly comprises a female end rubber seat and a terminal sleeve for conducting electricity, a sleeve hole is formed in the female end rubber seat, and the terminal sleeve is inserted into the sleeve hole and penetrates through the female end rubber seat to be electrically connected with the second PCB; and a clamping jaw mechanism is arranged in the terminal sleeve, and the terminal is clamped to form an anti-falling structure through the clamping jaw mechanism after being inserted into the terminal sleeve.
2. The board-to-board disconnection preventing connector according to claim 1, wherein: the claw mechanism is a claw spring, the front end of the claw spring is provided with a plurality of claws which are enclosed into a conical structure, the claw spring is fixed in an inner hole of the terminal sleeve, and the terminal is inserted into the terminal sleeve and penetrates through the claw spring to be clamped by the claws.
3. The board-to-board disconnection preventing connector according to claim 2, wherein: the terminal comprises a terminal cap, a terminal rod and a terminal head, wherein the terminal rod is connected with the terminal cap, the terminal head is connected with the terminal rod, the terminal cap is sleeved in the terminal hole and is fixedly combined with the male end rubber seat, the terminal rod penetrates through the first PCB and is electrically contacted with the first PCB, and the terminal head is inserted into the terminal sleeve to be electrically connected with the terminal sleeve; the tail end of the terminal rod is provided with a concave structure and is matched with the terminal head to form a clamping concave part, and the terminal is inserted into the terminal sleeve and the terminal head is clamped by the clamping jaw after passing through the claw spring.
4. The board-to-board disconnection preventing connector according to claim 3, wherein: the terminal sleeve comprises a sleeve cap, a sleeve body and a sleeve head, wherein the sleeve body is connected with the sleeve cap, the sleeve head is connected with the sleeve body, the claw spring is positioned inside the sleeve cap and the sleeve body, and the terminal head of the terminal is inserted into the sleeve head to form electric connection after the terminal is inserted.
5. The board-to-board disconnection preventing connector according to claim 4, wherein: the outer surface of the sleeve body is provided with a circle of convex interference parts, the wall of the trepanning hole of the female end rubber seat is provided with a clamping groove matched with the interference parts, and the terminal sleeve is clamped in the clamping groove through the interference parts after being inserted into the trepanning hole and is fixedly combined with the female end rubber seat.
6. The board-to-board disconnection preventing connector according to claim 1, wherein: the male end rubber base and the female end rubber base are both arc-shaped structures, the terminal holes and the sleeve holes are respectively arranged in an arc shape, and the radian of the terminal holes and the radian of the sleeve holes are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338164.XU CN210272745U (en) | 2019-08-16 | 2019-08-16 | Board is to board anticreep connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338164.XU CN210272745U (en) | 2019-08-16 | 2019-08-16 | Board is to board anticreep connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272745U true CN210272745U (en) | 2020-04-07 |
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ID=70017929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338164.XU Active CN210272745U (en) | 2019-08-16 | 2019-08-16 | Board is to board anticreep connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276937A (en) * | 2023-11-22 | 2023-12-22 | 陕西四菱电子科技股份有限公司 | Small and light circuit connector |
-
2019
- 2019-08-16 CN CN201921338164.XU patent/CN210272745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276937A (en) * | 2023-11-22 | 2023-12-22 | 陕西四菱电子科技股份有限公司 | Small and light circuit connector |
| CN117276937B (en) * | 2023-11-22 | 2024-03-12 | 陕西四菱电子科技股份有限公司 | Small and light circuit connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 303, Building 1, No.1, Zhupingsha Keji 5th Road, Wangniudun Town, Dongguan City, Guangdong Province, 523215 Patentee after: Dongguan Sisuo Technology Co.,Ltd. Address before: 523000 No.1 Shangnan Road, Shangjiao community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SIWEB CONNECTORS Co.,Ltd. |
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| CP03 | Change of name, title or address |