CN219553537U - Assembly structure for residual current circuit breaker and air circuit breaker - Google Patents

Abstract

The utility model discloses an assembly structure for an electric leakage breaker and an air break breaker, which belongs to the technical field of electric leakage breakers and air break breakers and comprises an electric leakage breaker body, wherein one side of the electric leakage breaker body is provided with the air break breaker body, clamping components are arranged between the electric leakage breaker body and the top and between the electric leakage breaker body and the bottom of the air break breaker body, each clamping component comprises a first clamping piece and a second clamping piece, each first clamping piece comprises a fixing seat, a spring piece, a clamping block, a spring, a pressing part and an anti-slip layer, each second clamping piece comprises a shell, a splicing groove and a clamping groove, a plurality of positioning grooves are formed in one side of the electric leakage breaker body, and a plurality of positioning columns are arranged in one side of the air break breaker body.

Description

Assembly structure for residual current circuit breaker and air circuit breaker

Technical Field

The utility model relates to the technical field of electric leakage circuit breakers and air circuit breakers, in particular to an assembling structure for the electric leakage circuit breakers and the air circuit breakers.

Background

The electric breaker is the switch that can automatic action when electric leakage current exceeds the predetermined value in the circuit, and the electric leakage breaker of ordinary use divide into voltage type and electric current type two kinds, and the electric current type is divided into electromagnetic type and electron type again, and the life safety of electric leakage breaker protection people, and the sky open circuit breaker is the safety of protection circuit and electrical apparatus, only install the sky open circuit breaker, the electric wire electric leakage is just inconspicuous, there is the potential safety hazard, for convenient to use, need assemble the two when the installation, and current assembly mode operation is complicated, waste time and energy, and be inconvenient for separating, application scope is low, therefore, we propose a structure is assembled with the sky open circuit breaker to be used for the electric leakage breaker.

Disclosure of Invention

The utility model aims to provide an assembling structure for an electric leakage breaker and an air break breaker, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a structure is assembled with empty circuit breaker to electric leakage circuit breaker is used for, includes the electric leakage circuit breaker body, one side of electric leakage circuit breaker body is provided with empty circuit breaker body, the electric leakage circuit breaker body with all be provided with the joint subassembly between the top of empty circuit breaker body and the bottom, the quantity of joint subassembly is provided with four, the joint subassembly includes first joint spare and second joint spare, first joint spare includes fixing base, shell fragment, fixture block, spring, pressing part and skid resistant course, the second joint spare includes casing, jack groove and draw-in groove, the electric leakage circuit breaker body is towards a plurality of constant head tank has been seted up to one side of empty circuit breaker body, empty circuit breaker body is towards a plurality of reference column is installed to one side of electric leakage circuit breaker body.

Preferably, the fixing base is installed on the residual-current circuit breaker body, the elastic sheets are installed on two sides of the fixing base respectively, the spring is installed between the elastic sheets and the fixing base, one end of the spring is fixedly connected with the fixing base, and the other end of the spring is fixedly connected with the elastic sheets.

Preferably, the shell is mounted on the idle breaker body, a plugging groove is formed in one side, facing the idle breaker body, of the shell, and the clamping grooves are formed in two side groove walls of the plugging groove respectively.

Preferably, the pressing portion is disposed at a distal end of the elastic sheet, and the anti-slip layer is disposed outside the pressing portion.

Preferably, the clamping block is matched with the clamping groove.

Preferably, the opening distance of the plugging groove is smaller than the maximum distance between the elastic sheets at two sides of the fixing seat.

Preferably, the positioning grooves and the positioning columns are distributed in rectangular arrays, and the positioning columns are matched with the positioning grooves.

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

1. according to the utility model, the clamping assembly is arranged, the first clamping piece on the leakage breaker body is aligned and inserted into the second clamping piece on the air-break breaker body, so that the elastic pieces on the two sides of the fixing seat are inserted into the inserting grooves on the shell, the elastic pieces are inwards extruded by the inner walls of the inserting grooves, the spring is compressed by the elastic pieces until the clamping blocks are clamped into the clamping grooves, the assembly operation of the leakage breaker body and the air-break breaker body is realized, when the leakage breaker body and the air-break breaker body are required to be separated, the clamping blocks are separated from the clamping grooves by only pressing the pressing parts on the elastic pieces, the separation operation can be realized, the operation is convenient, time and labor are saved, the assembly and the separation of the leakage breaker and the air-break breaker are convenient, and the application range is wide.

2. According to the utility model, through the mutual matching of the positioning groove and the positioning column, the electric leakage breaker body and the air-break breaker body are conveniently and rapidly aligned, so that the assembling efficiency is improved, the stability after assembling is improved, and shaking is not easy to occur.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the first and second connectors according to the present utility model;

FIG. 3 is a schematic view of the structure of the positioning column and the positioning groove of the present utility model.

In the figure: 1. a leakage breaker body; 2. an air-break circuit breaker body; 3. a first clamping piece; 4. a second clamping piece; 5. a fixing seat; 6. a spring plate; 7. a clamping block; 8. a spring; 9. a pressing part; 10. an anti-slip layer; 11. a housing; 12. a plug-in groove; 13. a clamping groove; 14. a positioning groove; 15. and positioning columns.

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.

Example 1:

referring to fig. 1, the present utility model provides a technical solution: the utility model provides a structure is assembled with empty circuit breaker to electric leakage circuit breaker, includes electric leakage circuit breaker body 1, and one side of electric leakage circuit breaker body 1 is provided with empty circuit breaker body 2.

In this embodiment, referring to fig. 1 and 2, clamping components are disposed between the top and the bottom of the residual current circuit breaker body 1 and the air-break circuit breaker body 2, the number of the clamping components is four, the clamping components include a first clamping member 3 and a second clamping member 4, the first clamping member 3 includes a fixing seat 5, a spring plate 6, a clamping block 7, a spring 8, a pressing portion 9 and an anti-slip layer 10, the fixing seat 5 is mounted on the residual current circuit breaker body 1, the spring plate 6 is respectively mounted on two sides of the fixing seat 5, the spring 8 is mounted between the spring plate 6 and the fixing seat 5, one end of the spring 8 is fixedly connected with the fixing seat 5, the other end of the spring 8 is fixedly connected with the spring plate 6, the second clamping member 4 includes a housing 11, a plugging slot 12 and a clamping slot 13, the housing 11 is mounted on the air-break circuit breaker body 2, the plugging slot 12 is opened on one side of the housing 11 facing the air-break circuit breaker body 2, the clamping grooves 13 are respectively arranged on the groove walls at the two sides of the inserting groove 12, the clamping blocks 7 are matched with the clamping grooves 13, the opening distance of the inserting groove 12 is smaller than the maximum distance between the elastic pieces 6 at the two sides of the fixed seat 5, the first clamping piece 3 on the leakage breaker body 1 is aligned and inserted into the second clamping piece 4 on the idle-open breaker body 2, the elastic pieces 6 at the two sides of the fixed seat 5 are inserted into the inserting groove 12 on the shell 11, the inner wall of the inserting groove 12 presses the elastic pieces 6 inwards, the spring 8 is compressed through the elastic pieces 6 until the clamping blocks 7 are clamped into the clamping grooves 13, the assembly operation of the leakage breaker body 1 and the idle-open breaker body 2 is realized, when the leakage breaker body 1 and the idle-open breaker body 2 are required to be separated, the clamping blocks 7 are separated from the clamping grooves 13 only by pressing the pressing parts 9 on the elastic pieces 6, the separation operation can be realized, the operation is convenient and fast, the electric leakage circuit breaker is convenient to assemble and separate with the empty circuit breaker, and the application range is wide.

In this embodiment, please refer to fig. 3, a plurality of positioning slots 14 are formed in a side of the residual current circuit breaker body 1, which faces the air break circuit breaker body 2, a plurality of positioning columns 15 are mounted in a side of the air break circuit breaker body 2, which faces the residual current circuit breaker body 1, the positioning slots 14 and the positioning columns 15 are distributed in rectangular arrays, the positioning columns 15 are matched with the positioning slots 14, and the positioning slots 14 and the positioning columns 15 are matched with each other, so that the residual current circuit breaker body 1 and the air break circuit breaker body 2 can be aligned quickly, the assembly efficiency is improved, the stability after assembly is improved, and shaking is not easy to occur.

Example 2:

referring to fig. 2, this embodiment differs from the first embodiment in that: the pressing part 9 is arranged at the tail end of the elastic sheet 6, the anti-slip layer 10 is arranged on the outer side of the pressing part 9, the elastic sheet 6 is convenient to press by a worker through the pressing part 9, and the friction force during pressing is increased through the anti-slip layer 10, so that slipping is effectively prevented.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can 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)

1. The utility model provides a structure is assembled with empty circuit breaker to electric leakage circuit breaker, includes electric leakage circuit breaker body (1), its characterized in that: the electric leakage breaker comprises an electric leakage breaker body (1), wherein an air-break breaker body (2) is arranged on one side of the electric leakage breaker body (1), clamping components are arranged between the electric leakage breaker body (1) and the top and between the bottoms of the air-break breaker body (2), the number of the clamping components is four, the clamping components comprise a first clamping piece (3) and a second clamping piece (4), the first clamping piece (3) comprises a fixing seat (5), an elastic piece (6), a clamping block (7), a spring (8), a pressing part (9) and an anti-slip layer (10), the second clamping piece (4) comprises a shell (11), a splicing groove (12) and a clamping groove (13), a plurality of positioning grooves (14) are formed in one side, facing the air-break breaker body (1), of the air-break breaker body (2), and a plurality of positioning columns (15) are arranged on one side, facing the electric leakage breaker body (1), of the air-break breaker body (15);

the fixed seat (5) is arranged on the residual current circuit breaker body (1), the elastic sheets (6) are respectively arranged on two sides of the fixed seat (5), the spring (8) is arranged between the elastic sheets (6) and the fixed seat (5), one end of the spring (8) is fixedly connected with the fixed seat (5), and the other end of the spring (8) is fixedly connected with the elastic sheets (6);

the shell (11) is arranged on the idle circuit breaker body (2), a plug-in groove (12) is formed in one side of the shell (11) facing the idle circuit breaker body (2), and the clamping grooves (13) are respectively formed in groove walls on two sides of the plug-in groove (12);

the pressing part (9) is arranged at the tail end of the elastic sheet (6), and the anti-slip layer (10) is arranged at the outer side of the pressing part (9);

the clamping block (7) is matched with the clamping groove (13);

the opening distance of the inserting groove (12) is smaller than the maximum distance between the elastic sheets (6) at the two sides of the fixed seat (5);

the positioning grooves (14) and the positioning columns (15) are distributed in a rectangular array, and the positioning columns (15) are matched with the positioning grooves (14).