CN218887048U

CN218887048U - High-conductivity contact

Info

Publication number: CN218887048U
Application number: CN202221527093.XU
Authority: CN
Inventors: 李嘉晖; 宋和明; 韩瑞
Original assignee: Panjin Xinsen Electrical Appliance Co ltd
Current assignee: Panjin Xinsen Electrical Appliance Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-04-18
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a high conductive contact, which comprises a mounting base, mounting base's upper surface is provided with the protective housing, the inside press platen that is provided with in protective housing top, be provided with the pivot between press platen and the protective housing, the bottom of press platen is provided with the protection pad, the inside slide bar that is provided with of mounting base, slide bar surface sliding connection has the sliding block, the upper surface of sliding block is provided with the installation piece, the one end that the sliding block was kept away from to the installation piece is provided with the connecting block, the top of connecting block is provided with first wiring board, first wiring board is L form setting, the inside guide way that is provided with in bottom of first wiring board. The utility model discloses a be provided with a series of structures, make the electric conductive property of contact promote to hoisting device's practicality reduces installation steps, hoisting device's practicality.

Description

High-conductivity contact

Technical Field

The utility model relates to a contact technical field specifically is a high conductive contact.

Background

The contact is one of key components of a switching device, can be divided into three types, namely a breakable contact, a sliding contact and a fixed contact according to the structure and the working characteristics, is widely applied to relays, contactors, load switches, medium and low voltage circuit breakers, switching devices such as household appliances and automobile appliances (horns, lamps and ignitors), and is a conductive contact material of a main circuit.

However, the existing part of contacts have poor conductivity, cannot respond to switching operation in the first time, is difficult to install and has poor flexibility in installing, and in order to solve the problems, the high-conductivity contact is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high conductive contact to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high conductive contact, includes the mounting base, the upper surface of mounting base is provided with the protective housing, the inside pressure board that is provided with in protective housing top, be provided with the pivot between pressure board and the protective housing, the bottom of pressing the board is provided with the protection pad, the inside slide bar that is provided with of mounting base, slide bar surface sliding connection has the sliding block, the upper surface of sliding block is provided with the installation piece, the one end that the sliding block was kept away from to the installation piece is provided with the connecting block, the top of connecting block is provided with first wiring board, first wiring board is the setting of L form, the inside guide way that is provided with in bottom of first wiring board, the top of connecting block is provided with the guide bar, the surface of guide bar is provided with reset spring, the inside of first wiring board is provided with metal contact, the mounting base top is provided with the second wiring board, the spread groove has been seted up on the surface of second wiring board, the both sides of mounting base are provided with L type mounting panel.

Preferably, the bottom of the second wiring board is provided with a support plate, the side surface of the support plate is provided with a joint, and the connecting groove is matched with the metal contact.

Preferably, the first wiring board is located above the second wiring board, the metal contact penetrates through the first wiring board, and a metal block is arranged on the inner side face of the connecting groove.

Preferably, the side of sliding block is provided with the fixed block, the inside installation storehouse that is provided with of mounting base, the fixed slot has been seted up to the side in installation storehouse, fixed block and fixed slot phase-match.

Preferably, the upper portion of fixed slot has been seted up the spacing groove, the inside of fixed block is provided with the stopper, the stopper is the triangle-shaped setting, just stopper and spacing groove match each other.

Preferably, the bottom of the limiting block is provided with a compression spring, and the compression spring is located inside the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this high conductive contact: through pressing the pressing plate, make and rotate under the effect of pivot according to the pressing plate, thereby make protection pad and the contact of first wiring board according to pressing the pressing plate bottom, make first wiring board oppression reset spring, the guide bar that makes the connecting block top removes inside the guide way, thereby change the position of first wiring board, make the inside metal contact of first wiring board be connected with the inside spread groove of second wiring board, thereby accomplish electrically conductive, make the switch can normal use, the practicality of device has been increased, make the electric conductive property of contact promote.

2. This high conductive contact: through the first wiring board of pulling, make first wiring board drive connecting block and installation piece remove, the installation piece removes and drives the sliding block and remove, make the sliding block remove under the effect of slide bar, the sliding block removes and drives the fixed block and remove, make the fixed block carry out accordant connection with the fixed slot, the fixed block oppresses the stopper at the in-process fixed slot that removes, make the stopper contract under compression spring's effect, when the fixed block gets into the fixed slot, the stopper kick-backs under compression spring's spring action, make stopper and spacing groove carry out the joint, thereby fix first wiring board, hoisting device's flexibility, avoid the mistake to touch, the practicality of device has been increased.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the protective shell of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 1 according to the present invention;

in the figure: 1. mounting a base; 2. a protective shell; 3. a pressing plate; 4. a rotating shaft; 5. a protection pad; 6. mounting a plate; 7. a slide bar; 8. a slider; 9. mounting blocks; 10. a first wiring board; 11. a second wiring board; 12. a joint; 13. a support plate; 14. a metal contact; 15. connecting grooves; 16. fixing grooves; 17. a fixed block; 18. a limiting groove; 19. a limiting block; 20. a compression spring; 21. connecting blocks; 22. a return spring; 23. a guide groove; 24. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 4, a highly conductive contact comprises a mounting base 1, a protective shell 2 is arranged on the upper surface of the mounting base 1, a pressing plate 3 is arranged inside the top end of the protective shell 2, a rotating shaft 4 is arranged between the pressing plate 3 and the protective shell 2, a protective pad 5 is arranged at the bottom of the pressing plate 3, a sliding rod 7 is arranged inside the mounting base 1, a sliding block 8 is connected to the surface of the sliding rod 7 in a sliding manner, a mounting block 9 is arranged on the upper surface of the sliding block 8, a connecting block 21 is arranged at one end of the mounting block 9 far away from the sliding block 8, a first wiring board 10 is arranged above the connecting block 21, the first wiring board 10 is arranged in an L shape, a guide groove 23 is arranged inside the bottom end of the first wiring board 10, a guide rod 24 is arranged at the top of the connecting block 21, a return spring 22 is arranged on the surface of the guide rod 24, a metal contact 14 is arranged inside the first wiring board 10, mounting base 1 top is provided with second wiring board 11, spread groove 15 has been seted up on second wiring board 11 surface, mounting base 1's both sides are provided with L type mounting panel 6, through pressing plate 3, make pressing plate 3 rotate under the effect of pivot 4, thereby make the protection pad 5 and the first wiring board 10 contact of pressing plate 3 bottom, make first wiring board 10 oppress reset spring 22, make the guide bar 24 at connecting block 21 top remove in guide way 23 inside, thereby change the position of first wiring board 10, make the inside metal contact 14 of first wiring board 10 and the inside spread groove 15 of second wiring board 11 be connected, thereby accomplish electrically conductively, make the switch can normal use, the practicality of device has been increased, the electric conductive property of messenger's contact promotes.

Specifically, the bottom of the second wiring board 11 is provided with a support plate 13, the side of the support plate 13 is provided with a contact 12, and a connecting groove 15 is matched with a metal contact 14.

Further, the first wiring board 10 is located above the second wiring board 11, the metal contact 14 penetrates the first wiring board 10, and the inner side of the connection groove 15 is provided with a metal block.

Further, the side of sliding block 8 is provided with fixed block 17, the inside installation storehouse that is provided with of installation base 1, fixed slot 16 has been seted up to the side in installation storehouse, fixed block 17 and fixed slot 16 phase-match, spacing groove 18 has been seted up on the upper portion of fixed slot 16, the inside of fixed block 17 is provided with stopper 19, stopper 19 is the triangle-shaped setting, and stopper 19 and spacing groove 18 match each other, the bottom of stopper 19 is provided with compression spring 20, compression spring 20 is located inside fixed block 17, through pulling first wiring board 10, make first wiring board 10 drive connecting block 21 and installation piece 9 remove, installation piece 9 removes and drives sliding block 8 and remove, make sliding block 8 remove under the effect of slide bar 7, sliding block 8 removes and drives fixed block 17 and removes, make fixed block 17 and fixed slot 16 carry out accordant connection, fixed block 16 oppresses stopper 19 at the in-process that removes, make stopper 19 shrink under compression spring 20's effect, when fixed block 17 gets into fixed slot 16, stopper 19 makes stopper 19 carry out the joint with spacing groove 18, thereby fix first wiring board 10, the flexibility of hoisting device, the flexibility of touching increases the practicality.

The using method of the embodiment comprises the following steps: firstly, the device is taken out, then the first wiring board 10 is pulled, the first wiring board 10 drives the connecting block 21 and the mounting block 9 to move, the mounting block 9 moves to drive the sliding block 8 to move, the sliding block 8 moves under the action of the sliding rod 7, the sliding block 8 moves to drive the fixing block 17 to move, the fixing block 17 is in matched connection with the fixing groove 16, the fixing block 17 presses the limiting block 19 through the fixing groove 16 in the moving process, the limiting block 19 contracts under the action of the compression spring 20, when the fixing block 17 enters the fixing groove 16, the limiting block 19 rebounds under the elastic force of the compression spring 20, the limiting block 19 is clamped with the limiting groove 18, the first wiring board 10 is fixed, after the fixing is finished, the device is mounted through the mounting board 6, after the mounting is finished, the pressing board 3 is pressed, the pressing board 3 rotates under the action of the rotating shaft 4, the protection pad 5 at the bottom of the pressing board 3 is in contact with the first wiring board 10, the first wiring board 10 presses the reset spring 22, the guide rod 24 at the top of the connecting block 21 moves inside the guide groove 23, the position of the first wiring board is changed, the position of the first wiring board 10 can be normally connected with the metal contact terminal 14, and the metal contact terminal of the second wiring board 11 can be normally used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-conductivity contact comprises a mounting base (1), and is characterized in that: the upper surface of the mounting base (1) is provided with a protective shell (2), a pressing plate (3) is arranged in the top end of the protective shell (2), a rotating shaft (4) is arranged between the pressing plate (3) and the protective shell (2), a protective pad (5) is arranged at the bottom of the pressing plate (3), a slide bar (7) is arranged in the mounting base (1), the surface of the sliding rod (7) is connected with a sliding block (8) in a sliding way, the upper surface of the sliding block (8) is provided with a mounting block (9), one end of the mounting block (9) far away from the sliding block (8) is provided with a connecting block (21), a first wiring board (10) is arranged above the connecting block (21), the first wiring board (10) is arranged in an L shape, a guide groove (23) is arranged in the bottom end of the first wiring board (10), the top of the connecting block (21) is provided with a guide rod (24), a return spring (22) is arranged on the surface of the guide rod (24), the first wiring board (10) is internally provided with a metal contact (14), a second wiring board (11) is arranged above the mounting base (1), the surface of the second wiring board (11) is provided with a connecting groove (15), and L-shaped mounting plates (6) are arranged on two sides of the mounting base (1).

2. A highly conductive contact as claimed in claim 1, wherein: the bottom of second wiring board (11) is provided with backup pad (13), the side of backup pad (13) is provided with joint (12), spread groove (15) and metal contact (14) phase-match.

3. A highly conductive contact as claimed in claim 1, wherein: the first wiring board (10) is located above the second wiring board (11), the metal contacts (14) penetrate through the first wiring board (10), and metal blocks are arranged on the inner side face of the connecting groove (15).

4. A highly conductive contact as claimed in claim 1, wherein: the side of sliding block (8) is provided with fixed block (17), the inside installation storehouse that is provided with of mounting base (1), fixed slot (16) have been seted up to the side in installation storehouse, fixed block (17) and fixed slot (16) phase-match.

5. The highly conductive contact as recited in claim 4, wherein: spacing groove (18) have been seted up on the upper portion of fixed slot (16), the inside of fixed block (17) is provided with stopper (19), stopper (19) are the triangle-shaped setting, just stopper (19) and spacing groove (18) match each other.

6. A highly conductive contact as claimed in claim 5, wherein: the bottom of stopper (19) is provided with compression spring (20), compression spring (20) are located inside fixed block (17).