CN219800757U

CN219800757U - Circuit breaker convenient to connect

Info

Publication number: CN219800757U
Application number: CN202320818560.2U
Authority: CN
Inventors: 吴振锋; 戈浩; 胡寅毅
Original assignee: Wuxi Zizo Electric Co ltd
Current assignee: Wuxi Zizo Electric Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-10-03
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a circuit breaker convenient to connect, which comprises a circuit breaker main body and a wiring port, wherein the wiring port is symmetrically arranged at the top and the bottom of the circuit breaker main body, a shielding component is arranged at the opening of the wiring port and comprises a shielding plate, a rubber bulge, a rotating rod and a connecting rod, the shielding plate is arranged at the opening of the wiring port, the rubber bulge is arranged at the bottom of the shielding plate, and the rotating rod is arranged at one side of the shielding plate; through structures such as shielding plate, rubber bulge, dwang, connecting rod, connecting block, spacing groove, draw-in groove of design, can make shielding plate cover in the opening part of wiring mouth, before avoiding device and wire to be connected, have the foreign matter to drop into the inside of wiring mouth, guaranteed that the wire can imbed smoothly in the wiring mouth, this structure is convenient simultaneously carries out quick connection with shielding plate and circuit breaker main part, easy operation, convenient.

Description

Circuit breaker convenient to connect

Technical Field

The utility model belongs to the technical field of circuit breakers, and particularly relates to a circuit breaker convenient to connect.

Background

The circuit breaker is also called an air switch, is a very basic low-voltage electric appliance, has overload, short circuit and undervoltage protection functions, can protect the line and the power supply, can be used for distributing electric energy, does not frequently start an asynchronous motor, protects the power supply line, the motor and the like, can automatically cut off the circuit when serious overload or short circuit, undervoltage and other faults occur, and has the functions equivalent to the combination of a fuse type switch, an overunderheating relay and the like; the search is as follows: the breaker described in the prior patent of CN201620716006.3 comprises a breaker body and a switch, wherein a fixed groove for placing the switch is formed in the breaker body, the switch comprises a rotating part and a handle which are integrally arranged, the rotating part is arranged in the fixed groove, an outer cover is arranged on the outer side of the breaker body and is divided into a free end and a rotating end, and a rotating shaft … … sleeved with the breaker body is arranged at the rotating end of the outer cover; it is known that what is described therein is a circuit breaker.

When the existing circuit breaker is used, the wiring ports are formed in the top end and the bottom end of the existing circuit breaker, so that the device is connected with corresponding wires conveniently, but when the device is not connected with the wires, foreign matters possibly fall into the wiring ports, the wiring ports are blocked, the connection of the wires and the device is affected, and therefore the structure is required to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a circuit breaker convenient to connect, which solves the problem that foreign matters possibly fall into the inside of a wiring port to cause the wiring port to be blocked when the device is not connected with a wire.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit breaker of convenient connection, includes circuit breaker main part and wiring mouth, wiring mouth symmetry sets up in the top and the bottom of circuit breaker main part, the opening part of wiring mouth is provided with shielding assembly, shielding assembly is including shielding plate, rubber arch, dwang, connecting rod, shielding plate sets up in the opening part of wiring mouth, the rubber arch sets up in the bottom of shielding plate, the dwang sets up in one side of shielding plate, the connecting rod rotates the one end that sets up in the dwang, be provided with coupling assembling between the bottom of connecting rod and the circuit breaker main part, the outside of circuit breaker main part is provided with movable assembly, movable assembly's bilateral symmetry is provided with two lifting assembly.

Preferably, the connecting assembly comprises a connecting block, a limiting groove and a clamping groove, wherein the connecting block is arranged on one side of the breaker main body, the limiting groove is formed in the top of the connecting block, the bottom end of the connecting rod is embedded into the limiting groove, and the clamping groove is formed in one side of the bottom end of the connecting rod.

Preferably, the connecting assembly also comprises a clamping block and a pulling plate, the pulling plate is arranged on the outer side of the connecting block, the clamping block is arranged on the inner side of the pulling plate, and one end of the clamping block is embedded into the clamping groove.

Preferably, the connecting assembly further comprises a spring groove, a guide rod and an extrusion block, wherein the spring groove is formed in the bottom of the connecting block, the extrusion block is embedded into the spring groove and fixedly connected with the pulling plate, the guide rod penetrates through the extrusion block, two ends of the guide rod are fixedly connected with two side inner walls of the spring groove respectively, and a spring is sleeved on the surface of the guide rod.

Preferably, the moving assembly comprises a vertical plate, a sliding rail, a fixed block and an air cylinder, wherein the fixed block is symmetrically fixed at the top and the bottom of the breaker main body.

Preferably, the vertical plates are symmetrically arranged on two sides of the breaker main body, the sliding rails are symmetrically arranged between the two vertical plates, the sliding rails penetrate through the corresponding fixing blocks, the air cylinder is arranged on the inner side of one of the vertical plates, and one end of the air cylinder is connected with the breaker main body.

Preferably, the lifting assembly comprises a motor, a mounting plate and a containing groove, wherein the mounting plate is arranged on the outer side of the corresponding vertical plate, the containing groove is formed in the inner side of the mounting plate, and the motor is arranged on the top of the mounting plate.

Preferably, the sliding block is embedded into the corresponding accommodating groove, the sliding block is fixedly connected with the corresponding vertical plate, the threaded rod penetrates through the sliding block and is connected with the sliding block through threads, the top end of the threaded rod is fixedly connected with the bottom end of the motor, and the bottom end of the threaded rod is rotationally connected with the inner wall of the accommodating groove.

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

through structures such as shielding plate, rubber bulge, dwang, connecting rod, connecting block, spacing groove, draw-in groove of design, can make shielding plate cover in the opening part of wiring mouth, before avoiding device and wire to be connected, have the foreign matter to drop into the inside of wiring mouth, guaranteed that the wire can imbed smoothly in the wiring mouth, this structure is convenient simultaneously carries out quick connection with shielding plate and circuit breaker main part, easy operation, convenient.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the utility model at section A of FIG. 1;

FIG. 3 is a cross-sectional view of the connection assembly of the present utility model;

FIG. 4 is a front cross-sectional view of the utility model in section B of FIG. 1;

in the figure: 100. a breaker main body; 200. a shielding assembly; 201. a shielding plate; 202. a rubber protrusion; 203. a rotating lever; 204. a connecting rod; 300. a moving assembly; 301. a riser; 302. a slide rail; 303. a fixed block; 304. a cylinder; 400. a lifting assembly; 401. a motor; 402. a mounting plate; 403. a receiving groove; 404. a sliding block; 405. a threaded rod; 500. a wiring port; 600. a connection assembly; 601. a connecting block; 602. a limit groove; 603. a clamping groove; 604. a clamping block; 605. pulling a plate; 606. a spring groove; 607. a guide rod; 608. extruding the blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a circuit breaker that facilitates connection, including circuit breaker main part 100 and wiring mouth 500, two wiring mouths 500 symmetry set up in the top and the bottom of circuit breaker main part 100, the opening part of wiring mouth 500 is provided with shielding component 200, shielding component 200 can shelter from the opening part of wiring mouth 500, before avoiding the device to be connected with the wire, there is the foreign matter to drop into the inside of wiring mouth 500, guaranteed that the wire can be smoothly embedded into the inside of wiring mouth 500, shielding component 200 is including shielding plate 201, rubber protrusion 202, dwang 203, connecting rod 204, shielding plate 201 sets up in the opening part of wiring mouth 500, cover the opening of wiring mouth 500, thereby block the foreign matter, rubber protrusion 202 is fixed in the bottom of shielding plate 201 through the glue bonding, simultaneously embedded into the inside of wiring mouth 500, thereby improve shielding plate 201's stability, the shielding plate 201 is prevented from being easily moved, a plurality of rubber bumps are also fixed on the top of the shielding plate 201, the bumps are favorable for a worker to rotate the shielding plate 201, the rotating rod 203 is welded and fixed on one side of the shielding plate 201, the connecting rod 204 is rotatably arranged at one end of the rotating rod 203 through a rotating shaft, so that the shielding plate 201 and the rotating rod 203 can rotate in the horizontal direction, the wire connecting opening 500 can be opened and closed, a connecting component 600 is arranged between the bottom end of the connecting rod 204 and the breaker main body 100, the connecting component 600 is convenient for quickly connecting the shielding plate 201 with the breaker main body 100, the operation is simple and convenient, the moving component 300 is arranged on the outer side of the breaker main body 100, the breaker main body 100 is convenient to move left and right, two lifting components 400 are symmetrically arranged on two sides of the moving component 300, the elevating assembly 400 facilitates the up and down movement of the breaker body 100; the coupling assembling 600 including connecting block 601, spacing groove 602, draw-in groove 603, connecting block 601 welded fastening is in one side of circuit breaker main part 100, spacing groove 602 is seted up in the top of connecting block 601, the bottom embedding of connecting rod 204 is to the inside of spacing groove 602, thereby play certain limiting action to connecting rod 204, the draw-in groove 603 is seted up in bottom one side of connecting rod 204, coupling assembling 600 also includes fixture block 604, the deflector 605, the cross-section is the deflector 605 slip setting in the outside of connecting block 601 of "L" structure, fixture block 604 welded fastening is in the inboard of deflector 605, deflector 605 can drive fixture block 604 and slide about, the inside of deflector 604 is embedded to the inside of deflector 603, thereby further carry out the spacing to connecting rod 204, improve its stability, thereby carry out quick connect with deflector 201 and circuit breaker main part 100, coupling assembling 600 still includes spring groove 606, guide bar 607, extrusion piece 608, the inside of spring groove 606 is seted up in the bottom of connecting block 601, welded fastening is embedded to the inside of spring groove 606 at deflector 608, deflector 605 also can drive extrusion piece 608 in the inside of spring groove 606, the inside and the inside of deflector 608 with the inside of deflector 608, can be driven extrusion piece 608 and the inside of deflector 608 can be moved to the inside the direction of deflector 608, can be compressed down, can be moved by the inside the deflector 608, can be compressed down by the inside the deflector 608, and the inside of deflector 608 is moved, the inside the direction of deflector 608 is can be compressed by the inside the direction of the extension, and can move down by the inside the direction extrusion slide.

In this embodiment, preferably, the moving assembly 300 includes a vertical plate 301, a sliding rail 302, a fixed block 303, and an air cylinder 304, where the two fixed blocks 303 are symmetrically welded and fixed on the top and bottom of the breaker main body 100, the two vertical plates 301 are symmetrically disposed on two sides of the breaker main body 100, the two sliding rails 302 are symmetrically welded and connected between the two vertical plates 301, and meanwhile, the sliding rail 302 penetrates through the inside of the corresponding fixed block 303, so that the fixed block 303 can slide left and right on the sliding rail 302, thereby making the breaker main body 100 slide left and right, the air cylinder 304 is mounted on the inner side of one of the vertical plates 301 through bolts, one end of the air cylinder 304 is connected with the breaker main body 100 through bolts, the air cylinder 304 can push or pull the breaker main body 100, making the breaker main body 100 move left and right, the lifting assembly 400 includes a motor 401, a mounting plate 402, and a receiving slot 403, the mounting plate 402 is arranged at the outer side of the corresponding vertical plate 301, the mounting plate 402 can be mounted on the corresponding mounting seat through bolts, the accommodating groove 403 is arranged at the inner side of the mounting plate 402, the motor 401 is mounted at the top of the mounting plate 402 through bolts, the sliding block 404 welded and fixed at the outer side of the vertical plate 301 is embedded into the corresponding accommodating groove 403 and can move up and down in the accommodating groove 403, the threaded rod 405 penetrates through the sliding block 404 and is connected with the sliding block 404 through threads, the top end of the threaded rod 405 is fixedly connected with the bottom end of the motor 401, the bottom end of the threaded rod 405 is rotationally connected with the inner wall of the accommodating groove 403 through a rotating shaft, the motor 401 can drive the threaded rod 405 to rotate in the accommodating groove 403, the sliding block 404 can move up and down when the threaded rod 405 rotates due to the fact that the sliding block 404 is connected with the threaded rod 405 through threads, thereby drive and remove subassembly 300 and circuit breaker main part 100 and reciprocate, remove subassembly 300 and lifting unit 400 can carry out the adjustment of certain degree to the position of circuit breaker main part 100, and convenient circuit breaker main part 100 is connected with the wire of corresponding length, better satisfies people's user demand.

Other structures and working principles of the breaker body of the present utility model are those of the prior art, and reference is specifically made to the patent with application number CN201620716006.3, which is not repeated herein.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit breaker of convenient connection, includes circuit breaker main part (100) and wiring mouth (500), wiring mouth (500) symmetry sets up in the top and the bottom of circuit breaker main part (100), its characterized in that: the utility model discloses a wiring mouth (500) opening part is provided with shielding subassembly (200), shielding subassembly (200) are including shielding plate (201), rubber arch (202), dwang (203), connecting rod (204), shielding plate (201) set up in the opening part of wiring mouth (500), rubber arch (202) set up in the bottom of shielding plate (201), dwang (203) set up in one side of shielding plate (201), connecting rod (204) rotate and set up in the one end of dwang (203), be provided with coupling assembling (600) between the bottom of connecting rod (204) and circuit breaker main part (100), the outside of circuit breaker main part (100) is provided with movable subassembly (300), the bilateral symmetry of movable subassembly (300) is provided with two lift subassembly (400).

2. A circuit breaker for facilitating connection as recited in claim 1, wherein: the connecting assembly (600) comprises a connecting block (601), a limiting groove (602) and a clamping groove (603), wherein the connecting block (601) is arranged on one side of the circuit breaker main body (100), the limiting groove (602) is formed in the top of the connecting block (601), the bottom end of the connecting rod (204) is embedded into the limiting groove (602), and the clamping groove (603) is formed in one side of the bottom end of the connecting rod (204).

3. A circuit breaker for facilitating connection as recited in claim 2, wherein: the connecting assembly (600) also comprises a clamping block (604) and a pulling plate (605), wherein the pulling plate (605) is arranged on the outer side of the connecting block (601), the clamping block (604) is arranged on the inner side of the pulling plate (605), and one end of the clamping block (604) is embedded into the clamping groove (603).

4. A circuit breaker for facilitating connection as recited in claim 3, further comprising: the connecting assembly (600) further comprises a spring groove (606), a guide rod (607) and an extrusion block (608), wherein the spring groove (606) is formed in the bottom of the connecting block (601), the extrusion block (608) is embedded into the spring groove (606) and fixedly connected with the pulling plate (605), the guide rod (607) penetrates through the extrusion block (608), two ends of the guide rod (607) are fixedly connected with two side inner walls of the spring groove (606) respectively, and springs are sleeved on the surface of the guide rod (607).

5. A circuit breaker for facilitating connection as recited in claim 1, wherein: the moving assembly (300) comprises a vertical plate (301), a sliding rail (302), a fixed block (303) and an air cylinder (304), wherein the fixed block (303) is symmetrically fixed at the top and the bottom of the breaker main body (100).

6. The circuit breaker of claim 5, wherein: the vertical plates (301) are symmetrically arranged on two sides of the breaker main body (100), the sliding rails (302) are symmetrically arranged between the two vertical plates (301), the sliding rails (302) penetrate through the corresponding fixing blocks (303), the air cylinders (304) are arranged on the inner sides of one of the vertical plates (301), and one ends of the air cylinders (304) are connected with the breaker main body (100).

7. The circuit breaker of claim 5, wherein: the lifting assembly (400) comprises a motor (401), a mounting plate (402) and a containing groove (403), wherein the mounting plate (402) is arranged on the outer side of the corresponding vertical plate (301), the containing groove (403) is formed in the inner side of the mounting plate (402), and the motor (401) is arranged on the top of the mounting plate (402).

8. The circuit breaker of claim 7, wherein: the sliding block (404) is embedded into the corresponding accommodating groove (403), the sliding block (404) is fixedly connected with the corresponding vertical plate (301), the threaded rod (405) penetrates through the sliding block (404) and is connected with the sliding block (404) through threads, the top end of the threaded rod (405) is fixedly connected with the bottom end of the motor (401), and the bottom end of the threaded rod (405) is rotationally connected with the inner wall of the accommodating groove (403).