CN219759483U - Building electric circuit protector - Google Patents

Abstract

The utility model discloses a building electric circuit protector, which comprises a shell, wherein dust-proof structures are symmetrically arranged at the top and the bottom of the shell, each dust-proof structure comprises a connecting block, a through hole, a built-in groove, a movable sheet, a poking assembly and a spring, the built-in groove is communicated with the through hole, the movable sheet is arranged in the built-in groove in a sliding manner, rubber pads are respectively stuck to the inner sides of the movable sheet and the through hole, and the poking assembly is arranged on the outer side of the movable sheet; after the connection between the protector and the electric wire is completed, the gap between the wiring hole and the electric wire is reduced through the structures of the connecting block, the through hole, the built-in groove, the movable piece and the like, a good dustproof effect is achieved, sundries such as dust and the like are effectively prevented from falling into the gap, stable connection between the protector and the electric wire is ensured, poor contact is not easy to occur, and the electric leakage protector is beneficial to performing a normal protection function on the electric circuit.

Description

Building electric circuit protector

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to a building electrical circuit protector.

Background

The electric circuit is the inside essential part of building, and the electric circuit is after long-time use, and the inevitably takes place ageing impaired condition, and then takes place the electric leakage, in order to avoid causing the injury to people and electrical equipment, electric circuit often all can be equipped with the earth leakage protector, also known as earth leakage switch, can protect person and equipment when taking place the electric leakage trouble, has overload and short-circuit protection function.

The earth leakage protector needs to be connected with the electric wire when using, can reserve the wiring hole that is bigger than the electric wire on this protector for be connected with the electric wire of different specifications, and this kind of design has a drawback, and the clearance between wiring hole and the electric wire is great, and the time is a long, and debris such as dust drop into the inside in clearance very easily, influence the connection between protector and the electric wire, easily arouse the contact failure, consequently, need design a new earth leakage protector in addition in order to solve this problem.

Disclosure of Invention

The utility model aims to provide a building electric circuit protector, which solves the problems that the existing leakage protector proposed in the background art is poor in dustproof effect on a wiring hole and is easy to generate poor contact.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building electrical circuit protector, includes the shell, the top and the bottom symmetry of shell are provided with dustproof construction, dustproof construction includes connecting block, through-hole, built-in groove, movable piece, stirs subassembly and spring, built-in groove communicates with each other with the through-hole, movable piece slides and sets up the inside at built-in groove, the rubber pad has all been pasted to the inboard of movable piece and through-hole, stir the subassembly setting in the outside of movable piece, stir the subassembly and including stirring groove and stirring rod.

Preferably, the poking groove is arranged on the outer side of the built-in groove in a penetrating mode, and the poking rod is fixedly connected on the outer side of the movable piece and penetrates through the poking groove.

Preferably, the spring is disposed inside the built-in groove, and both ends thereof are respectively fixed with the built-in groove and the movable piece.

Preferably, a guide assembly is arranged between the movable plate and the built-in groove, and the guide assembly comprises a guide plate and a guide groove.

Preferably, the guide piece is fixed on one side surface of the movable piece, the guide groove is formed in one side inner wall of the built-in groove, and the guide piece is in sliding connection with the guide groove.

Preferably, a connecting terminal is arranged on the surface of the shell, and an insulating handle is arranged on the surface of the shell.

Preferably, the bilateral symmetry of shell is provided with the radiator module, the radiator module includes side tank, mounting panel, radiator tank, fixture block and draw-in groove, the both sides at the shell are seted up to side tank symmetry, the mounting panel sets up in the outside of side tank, the radiator tank runs through the surface of seting up at the mounting panel, the fixture block is fixed in the inboard of mounting panel to the inside of draw-in groove is gone into to the card.

Preferably, the end parts of the clamping blocks are of spherical structures, and buckling grooves are symmetrically formed in the two ends of the mounting plate.

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

after the connection between the protector and the electric wire is completed, the gap between the wiring hole and the electric wire is reduced through the structures of the connecting block, the through hole, the built-in groove, the movable piece and the like, a good dustproof effect is achieved, sundries such as dust and the like are effectively prevented from falling into the gap, stable connection between the protector and the electric wire is ensured, poor contact is not easy to occur, and the electric leakage protector is beneficial to performing a normal protection function on the electric circuit.

Drawings

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

FIG. 2 is a partial top cross-sectional view of the dust structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a partial front cross-sectional view of the heat dissipating assembly of FIG. 1 in accordance with the present utility model;

in the figure: 100. a housing; 200. a connection terminal; 300. a dust-proof structure; 301. a connecting block; 302. a through hole; 303. a built-in groove; 304. a movable plate; 305. the assembly is stirred; 3051. a toggle groove; 3052. a toggle rod; 306. a spring; 307. a guide assembly; 3071. a guide piece; 3072. a guide groove; 400. a heat dissipation assembly; 401. a side groove; 402. a mounting plate; 403. a heat sink; 404. a clamping block; 405. a clamping groove; 406. a buckling groove; 500. an insulated handle.

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 3, the present utility model provides a technical solution: the utility model provides a building electrical circuit protector, including shell 100, the wiring hole has all been seted up at the upper and lower both ends of shell 100, the top and the bottom symmetry of shell 100 are provided with dustproof construction 300, dustproof construction 300 is located the outside in wiring hole, dustproof construction 300 includes connecting block 301, through-hole 302, built-in groove 303, movable plate 304, stir subassembly 305 and spring 306, through-hole 302 communicates with each other with the wiring hole, built-in groove 303 communicates with each other with through-hole 302, movable plate 304 slides and sets up the inside in built-in groove 303, stir subassembly 305 sets up the outside in movable plate 304, stir subassembly 305 includes stir groove 3051 and poking rod 3052, stir groove 3051 runs through the outside of seting up in built-in groove 303, poking rod 3052 fixed connection is in the outside in movable plate 304 and runs through stir groove 3051, spring 306 sets up the inside in built-in groove 303, and its both ends are fixed with built-in groove 303 and movable plate 304 respectively, when being connected with the electric wire, the movable plate 304 is driven through poking rod 3052, let through-hole 302 expose completely, the through-hole 302 receive compression, then can stretch into the inside in through-hole 302 and stretch into the wiring hole, stir the inside in the inside, the outside in movable plate 304 is in order to play the clearance between the movable plate 302, the clearance is good with the movable plate 304, and the wire is held in order to play the clearance between the movable plate 304, and the movable plate has been held in order to reduce the clearance.

In this embodiment, preferably, a guide assembly 307 is disposed between the movable plate 304 and the built-in groove 303, the guide assembly 307 includes a guide plate 3071 and a guide groove 3072, the guide plate 3071 is fixed on one side surface of the movable plate 304, the guide groove 3072 is opened on one side inner wall of the built-in groove 303, and when the movable plate 304 moves, the guide plate 3071 slides in the guide groove 3072 to guide the movement of the movable plate 304.

In this embodiment, preferably, the surface of the housing 100 is provided with the connection terminal 200, the connection terminal 200 is used to fix the electric wire, and the surface of the housing 100 is provided with the insulating handle 500, so that the insulating handle 500 can be pushed to open and close the protector.

In this embodiment, preferably, the heat dissipation assembly 400 is symmetrically disposed on two sides of the housing 100, the heat dissipation assembly 400 includes a side groove 401, a mounting plate 402, a heat dissipation groove 403, a clamping block 404 and a clamping groove 405, the side groove 401 is symmetrically disposed on two sides of the housing 100, the mounting plate 402 is disposed on the outer side of the side groove 401, the heat dissipation groove 403 is disposed on the surface of the mounting plate 402 in a penetrating manner, heat is generated in the protector during operation, and sequentially passes through the side groove 401 and the heat dissipation groove 403, so as to play a role in heat dissipation, the heat dissipation groove 403 is inclined, the purpose is to prevent dust, the clamping block 404 made of rubber is fixed on the inner side of the mounting plate 402 and clamped into the clamping groove 405, the end portion of the clamping block 404 is in a spherical structure, the mounting plate 402 is guaranteed to be stably mounted, and the clamping groove 406 is symmetrically disposed on two ends of the mounting plate 402, and the clamping groove 406 can be buckled to detach the mounting plate 402.

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 (8)

1. A building electrical circuit protector comprising a housing (100), characterized by: the top and the bottom symmetry of shell (100) are provided with dustproof construction (300), dustproof construction (300) are including connecting block (301), through-hole (302), built-in groove (303), movable piece (304), stir subassembly (305) and spring (306), built-in groove (303) communicate with each other with through-hole (302), movable piece (304) slide the inside that sets up in built-in groove (303), the inboard of movable piece (304) and through-hole (302) all is pasted and is equipped with the rubber pad, stir the outside of subassembly (305) setting in movable piece (304), stir subassembly (305) including stirring groove (3051) and stirring pole (3052).

2. A building electrical line protector as claimed in claim 1, wherein: the toggle groove (3051) is arranged on the outer side of the built-in groove (303) in a penetrating mode, and the toggle rod (3052) is fixedly connected on the outer side of the movable piece (304) and penetrates through the toggle groove (3051).

3. A building electrical line protector as claimed in claim 1, wherein: the spring (306) is arranged in the built-in groove (303), and two ends of the spring are respectively fixed with the built-in groove (303) and the movable piece (304).

4. A building electrical line protector as claimed in claim 1, wherein: a guide assembly (307) is arranged between the movable piece (304) and the built-in groove (303), and the guide assembly (307) comprises a guide piece (3071) and a guide groove (3072).

5. A building electrical line protector as set forth in claim 4 wherein: the guide piece (3071) is fixed on one side surface of the movable piece (304), the guide groove (3072) is formed in one side inner wall of the built-in groove (303), and the guide piece (3071) is connected with the guide groove (3072) in a sliding mode.

6. A building electrical line protector as claimed in claim 1, wherein: the surface of shell (100) is provided with binding post (200), the surface of shell (100) is provided with insulating handle (500).

7. A building electrical line protector as claimed in claim 1, wherein: the heat dissipation assembly is characterized in that heat dissipation assemblies (400) are symmetrically arranged on two sides of the shell (100), each heat dissipation assembly (400) comprises a side groove (401), a mounting plate (402), a heat dissipation groove (403), clamping blocks (404) and clamping grooves (405), the side grooves (401) are symmetrically formed in two sides of the shell (100), the mounting plates (402) are arranged on the outer sides of the side grooves (401), the heat dissipation grooves (403) penetrate through the surfaces of the mounting plates (402), and the clamping blocks (404) are fixed on the inner sides of the mounting plates (402) and are clamped into the clamping grooves (405).

8. A building electrical line protector as set forth in claim 7 wherein: the end part of the clamping block (404) is of a spherical structure, and buckling grooves (406) are symmetrically formed in the two ends of the mounting plate (402).