Rapid installation device of circuit breaker

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a fast installation device of a circuit breaker, which comprises a metal fixing plate and a circuit breaker fixing plate, the circuit breaker fixing plate is connected with the circuit breaker, one end of the circuit breaker fixing plate is connected with a metal plate fixing chuck, and the other end of the circuit breaker fixing plate is connected with a circuit breaker fixing chuck. The metal plate fixing clamping head is provided with a circuit breaker movable clamping head piece, and the circuit breaker fixing clamping head is provided with a metal plate movable clamping head piece. According to the utility model, the metal fixing plate is firstly fixed in the distribution box, then the circuit breaker fixing plate is fixed on the metal fixing plate through the metal plate movable clamping head piece, and then the circuit breaker is installed on the circuit breaker fixing plate through the circuit breaker movable clamping head piece, so that the operation is simple, the circuit breaker does not need to be adjusted and shifted by using a tool, the use convenience is improved, and the working efficiency is improved. And the circuit breaker fixing plate can be directly fixed in the distribution box, so that the application range and the application flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to an installation device, in particular to a quick installation device for a circuit breaker, belonging to the technical field of circuit breakers. Background Art

[0002] Circuit breakers occupy a relatively important position both in households and in industrial production, and can guarantee the safety of life and property to a great extent. However, there are many circuit breakers distributed in the existing distribution boxes in households, and the circuit breakers are closely arranged during installation. Once one of the circuit breakers is damaged, the circuit breaker must be replaced. Due to the clamping relationship between the circuit breaker and the metal plate, it is often necessary to use tools to separate the circuit breaker from the metal plate. Therefore, the operation is troublesome and prone to safety accidents.

[0003] Therefore, there is an urgent need to improve the installation device of the circuit breaker to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a quick installation device for a circuit breaker, which first fixes a metal fixing plate in a distribution box, then fixes the circuit breaker fixing plate on the metal fixing plate through a metal plate movable clamping piece, and then installs the circuit breaker on the circuit breaker fixing plate through the circuit breaker movable clamping piece. The operation is simple, and there is no need to use tools to adjust the circuit breaker, which improves the convenience of use. At the same time, the circuit breaker fixing plate can also be directly fixed inside the distribution box, which improves the use range and flexibility of the device.

[0005] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0006] A quick installation device for a circuit breaker comprises a metal fixing plate and a plurality of circuit breaker fixing plates clamped on the metal fixing plate, the circuit breaker fixing plate is connected to the circuit breaker, one end of the circuit breaker fixing plate is connected to a metal plate fixing clamp, and the other end of the circuit breaker fixing plate is connected to a circuit breaker fixing clamp;

[0007] A circuit breaker movable clamping piece is slidably provided on the metal plate fixing clamping piece, and the circuit breaker movable clamping piece is used to fix the circuit breaker. A metal plate movable clamping piece is slidably provided on the circuit breaker fixing clamping piece, and the metal plate movable clamping piece is used to fix the circuit breaker fixing plate.

[0008] Preferably, a movable clamping head sliding groove is provided on the upper side of the metal plate fixing clamping head, and a metal plate clamping member guide rod is fixedly provided on the circuit breaker fixing plate below the circuit breaker fixing clamping head.

[0009] Preferably, the circuit breaker movable clamping head member comprises a circuit breaker movable clamping head and a circuit breaker clamping head brake handle connected through a circuit breaker clamping head connecting rod, a slider is connected below the circuit breaker movable clamping head, and the slider is slidably arranged inside the movable clamping head slide groove;

[0010] A plurality of first row wire grooves are provided on the circuit breaker clamp brake handle.

[0011] Preferably, a first spring is fixedly arranged inside the movable clamp slide slot, one end of the first spring is fixed on the circuit breaker fixing plate, and the other end of the first spring is fixedly arranged on the upper surface.

[0012] Preferably, the metal plate movable clamp comprises a metal plate movable clamp, a metal plate clamp brake handle and a metal plate clamp guide block, and the metal plate movable clamp is clamped on the metal fixed plate;

[0013] The metal plate clamp brake handle is provided with a guide rod groove corresponding to the metal plate clamp guide rod, and the metal plate clamp guide rod is slidably arranged inside the guide rod groove;

[0014] A plurality of second row wire grooves are provided on the metal plate clamp guide block.

[0015] Preferably, a second spring is fixedly arranged on the circuit breaker fixing plate below the circuit breaker fixing clamp, and the second spring is arranged between the guide rods of the metal plate clamp;

[0016] One end of the second spring is fixedly arranged on the circuit breaker fixing plate, and the other end of the second spring is fixedly arranged on the metal plate clamping member guide block.

[0017] Preferably, a plurality of evenly distributed metal plate mounting holes are provided in the middle of the metal fixing plate.

[0018] Preferably, a plurality of evenly distributed fixing plate mounting holes are provided in the middle of the circuit breaker fixing plate.

[0019] The utility model has at least the following beneficial effects:

[0020] First, fix the metal fixing plate in the distribution box, then fix the circuit breaker fixing plate on the metal fixing plate through the metal plate movable clamp, and then install the circuit breaker on the circuit breaker fixing plate through the circuit breaker movable clamp. The operation is simple and there is no need to use tools to adjust the circuit breaker, which improves the convenience of use. At the same time, the circuit breaker fixing plate can also be directly fixed inside the distribution box, which improves the use range and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 The three-dimensional Figure 1 ;

[0023] Figure 2 The three-dimensional Figure 2 ;

[0024] Figure 3 It is a three-dimensional diagram of the circuit breaker fixing plate of the utility model;

[0025] Figure 4 This is a three-dimensional diagram of the movable clamping head of the circuit breaker of the utility model;

[0026] Figure 5 This is a three-dimensional diagram of the metal plate movable clamping head of the utility model;

[0027] Figure 6 It is the front view of the utility model.

[0028] In the figure, 1-metal fixing plate, 101-metal plate mounting hole, 2-circuit breaker fixing plate, 201-metal plate fixing clamp, 202-circuit breaker fixing clamp, 203-movable clamp slide groove, 204-fixed plate mounting hole, 3-circuit breaker movable clamp member, 301-circuit breaker movable clamp, 302-circuit breaker clamp connecting rod, 303-circuit breaker clamp brake handle, 304-first row of wire grooves, 305-slider, 4-metal plate movable clamp member, 401-metal plate movable clamp, 402-metal plate clamp brake handle, 403-metal plate clamp guide block, 404-metal plate clamp guide rod, 405-second row of wire grooves, 406-guide rod groove, 5-first spring, 6-second spring. DETAILED DESCRIPTION

[0029] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0030] like Figure 1-Figure 6As shown, the quick installation device of the circuit breaker provided in this embodiment comprises a metal fixing plate 1 and a plurality of circuit breaker fixing plates 2 clamped on the metal fixing plate 1, the circuit breaker fixing plate 2 is connected to the circuit breaker, one end of the circuit breaker fixing plate 2 is connected to a metal plate fixing clamp 201, the other end of the circuit breaker fixing plate 2 is connected to a circuit breaker fixing clamp 202, a circuit breaker movable clamp piece 3 is slidably provided on the metal plate fixing clamp 201, the circuit breaker movable clamp piece 3 is used to fix the circuit breaker, and a metal plate movable clamp piece 4 is slidably provided on the circuit breaker fixing clamp 202, the metal plate movable clamp piece 4 is used to fix the circuit breaker fixing plate 2;

[0031] During the installation process, the metal fixing plate 1 is first fixed in the distribution box, and then the circuit breaker fixing plate 2 is fixed to the metal fixing plate 1 through the metal plate movable clamping piece 4, and finally the circuit breaker is installed on the circuit breaker fixing plate 2 through the circuit breaker movable clamping piece 3. The operation is simple and there is no need to use tools to adjust the circuit breaker, which improves the convenience of use. At the same time, the circuit breaker fixing plate 2 can be directly fixed inside the distribution box without using a metal plate, which improves the use range and flexibility of the device.

[0032] Further, such as Figure 1 , Figure 3 and Figure 5 As shown, a movable clamping head slide groove 203 is provided on the upper side of the metal plate fixed clamping head 201, and the metal plate movable clamping head component 4 includes a metal plate movable clamping head 401, a metal plate clamping head brake handle 402 and a metal plate clamping head guide block 403. The metal plate movable clamping head 401 is clamped on the metal fixed plate 1, and a guide rod groove 406 corresponding to the metal plate clamping head guide rod 404 is provided on the metal plate clamping head brake handle 402. The metal plate clamping head guide rod 404 is slidably arranged inside the guide rod groove 406. When the metal plate clamping head brake handle 402 is pulled by hand, the entire metal plate movable clamping head component 4 is pulled to move upward, and the guide rod groove 406 on the metal plate clamping head guide block 403 slides upward under the action of the metal plate clamping head guide rod 404, so that the metal plate movable clamping head 401 can be clamped on the metal fixed plate 1 relatively quickly, and the circuit breaker fixed plate 2 can be quickly removed from the metal fixed plate 1. The structure is simple, and the convenience of use is greatly improved.

[0033] A second spring 6 is fixedly arranged on the circuit breaker fixing plate 2 below the circuit breaker fixing clamp 202. The second spring 6 is arranged between the metal plate clamp guide rods 404. One end of the second spring 6 is fixedly arranged on the circuit breaker fixing plate 2, and the other end of the second spring 6 is fixedly arranged on the metal plate clamp guide block 403. After the position is determined, the second spring 6 is released, and the metal plate movable clamp 401 is clamped on the metal fixing plate 1 under the action of elastic potential energy. A plurality of second wire arrangement grooves 405 are provided on the metal plate clamp guide block 403. The second wire arrangement grooves 405 are convenient for arranging wires to prevent crossing, thereby improving safety.

[0034] In the process of installing the circuit breaker fixing plate 2, specifically:

[0035] First, clamp the metal plate fixing clamp 201 on the circuit breaker fixing plate 2 to the lower part of the metal fixing plate 1;

[0036] Then, the metal plate movable clamping head 4 is pulled upward, and the metal plate movable clamping head 401 is clamped on the upper part of the metal fixing plate 1 under the action of the second spring 6;

[0037] The specific position of the circuit breaker fixing plate 2 can be adjusted by pulling the metal plate movable clamping piece 4 .

[0038] Furthermore, Figure 2 , Figure 3 and Figure 4 As shown, a metal plate clamp guide rod 404 is fixedly arranged on the circuit breaker fixing plate 2 below the circuit breaker fixing clamp 202, the circuit breaker movable clamp 3 includes a circuit breaker movable clamp 301 and a circuit breaker clamp brake handle 303 connected through the circuit breaker clamp connecting rod 302, a slider 305 is connected below the circuit breaker movable clamp 301, the slider 305 is slidably arranged inside the movable clamp slide groove 203, a first spring 5 is fixedly arranged inside the movable clamp slide groove 203, one end of the first spring 5 is fixed on the circuit breaker fixing plate 2, and the other end of the first spring 5 is fixed on 305, when the circuit breaker fixing plate 2 is fixed on the metal plate clamp guide rod 404, the circuit breaker movable clamp 301 includes a circuit breaker movable clamp 301 and a circuit breaker clamp brake handle 303 connected through the circuit breaker clamp connecting rod 302, a slider 305 is connected below the circuit breaker movable clamp 301, the slider 305 is slidably arranged inside the movable clamp slide groove 203, a first spring 5 is fixedly arranged inside the movable clamp slide groove 203, one end of the first spring 5 is fixed on the circuit breaker fixing plate 2, and the other end of the first spring 5 is fixed on 305, After the fixing plate 1 is fixed, the groove on the rear side of the circuit breaker is hooked on the circuit breaker fixed clamp 202, and then the circuit breaker movable clamp part 3 is pushed upward, and the circuit breaker movable clamp 301 on the circuit breaker movable clamp part 3 slides upward and squeezes the first spring 5. After the circuit breaker movable clamp 301 is clamped in the groove of the circuit breaker, the circuit breaker can be fixed on the circuit breaker fixing plate 2 by releasing the hand. The structure is simple, and the circuit breaker can be quickly replaced, which greatly improves the maintenance efficiency. A plurality of first wire arrangement grooves 304 are provided on the circuit breaker clamp brake handle 303. The first wire arrangement grooves 304 are convenient for arranging wires to prevent crossing, thereby improving safety.

[0039] During the installation of the circuit breaker, specifically:

[0040] First, clamp the circuit breaker fixing clamp 202 on the circuit breaker fixing plate 2 into the groove of the circuit breaker;

[0041] Then, while stabilizing the metal plate movable clamping piece 4, pull the circuit breaker movable clamping piece 3 downward, so that the circuit breaker movable clamping piece 301 is clamped inside the circuit breaker under the action of the first spring 5, and the specific position of the circuit breaker can be adjusted by pulling the circuit breaker movable clamping piece 3.

[0042] Further, if Figure 1 and Figure 3 As shown, a plurality of evenly distributed metal plate mounting holes 101 are opened in the middle of the metal fixing plate 1, and a plurality of evenly distributed fixing plate mounting holes 204 are opened in the middle of the circuit breaker fixing plate 2. The circuit breaker fixing plate 2 can be fixed on the metal fixing plate 1, or the circuit breaker fixing plate 2 can be directly fixed in the distribution box, thereby improving the scope of use and flexibility.

[0043] like Figure 1-Figure 6 As shown, the principle of the quick installation device for the circuit breaker provided in this embodiment is as follows:

[0044] When the metal plate clamp brake handle 402 is pulled by hand, the entire metal plate movable clamp part 4 is pulled to move upward, and the guide rod groove 406 on the metal plate clamp guide block 403 slides upward under the action of the metal plate clamp guide rod 404, so that the metal plate movable clamp 401 can be clamped on the metal fixing plate 1 relatively quickly, and the circuit breaker fixing plate 2 can be quickly removed from the metal fixing plate 1. After the circuit breaker fixing plate 2 is fixed on the metal fixing plate 1, the groove on the rear side of the circuit breaker is hung on the circuit breaker fixing clamp 202, and then the circuit breaker movable clamp part 3 is pushed upward, and the circuit breaker movable clamp 301 on the circuit breaker movable clamp part 3 slides upward and squeezes the first spring 5. After the circuit breaker movable clamp 301 is clamped in the groove of the circuit breaker, the circuit breaker can be fixed on the circuit breaker fixing plate 2 by releasing the hand. The structure is simple, the circuit breaker can be quickly replaced, and the maintenance efficiency is greatly improved.

[0045] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0046] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0047] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A quick installation device for a circuit breaker, comprising a metal fixing plate (1) and a plurality of circuit breaker fixing plates (2) clamped on the metal fixing plate (1), characterized in that: A circuit breaker is connected to the circuit breaker fixing plate (2), one end of the circuit breaker fixing plate (2) is connected to a metal plate fixing clamp (201), and the other end of the circuit breaker fixing plate (2) is connected to a circuit breaker fixing clamp (202); A circuit breaker movable clamping head piece (3) is slidably provided on the metal plate fixed clamping head (201), and the circuit breaker movable clamping head piece (3) is used to fix the circuit breaker. A metal plate movable clamping head piece (4) is slidably provided on the circuit breaker fixed clamping head (202), and the metal plate movable clamping head piece (4) is used to fix the circuit breaker fixed plate (2).

2. A quick installation device for a circuit breaker according to claim 1, characterized in that: A movable clamping head sliding groove (203) is provided on the upper side of the metal plate fixing clamping head (201), and a metal plate clamping member guide rod (404) is fixedly arranged on the circuit breaker fixing plate (2) below the circuit breaker fixing clamping head (202).

3. A quick installation device for a circuit breaker according to claim 2, characterized in that: The circuit breaker movable clamping head component (3) comprises a circuit breaker movable clamping head (301) and a circuit breaker clamping head brake handle (303) connected via a circuit breaker clamping head connecting rod (302); a slider (305) is connected below the circuit breaker movable clamping head (301); and the slider (305) is slidably arranged inside the movable clamping head sliding groove (203); A plurality of first row wire grooves (304) are provided on the circuit breaker clamp brake handle (303).

4. A quick installation device for a circuit breaker according to claim 3, characterized in that: A first spring (5) is fixedly arranged inside the movable clamping head sliding groove (203), one end of the first spring (5) is fixed on the circuit breaker fixing plate (2), and the other end of the first spring (5) is fixedly arranged on the (305).

5. The quick installation device for a circuit breaker according to claim 2, characterized in that: The metal plate movable clamp (4) comprises a metal plate movable clamp (401), a metal plate clamp brake handle (402) and a metal plate clamp guide block (403); the metal plate movable clamp (401) is clamped on the metal fixing plate (1); The metal plate clamp brake handle (402) is provided with a guide rod groove (406) corresponding to the metal plate clamp guide rod (404), and the metal plate clamp guide rod (404) is slidably arranged inside the guide rod groove (406); The metal plate clamp guide block (403) is provided with a plurality of second row wire grooves (405).

6. A quick installation device for a circuit breaker according to claim 5, characterized in that: A second spring (6) is fixedly arranged on the circuit breaker fixing plate (2) below the circuit breaker fixing clamp (202), and the second spring (6) is arranged between the metal plate clamp guide rods (404); One end of the second spring (6) is fixedly arranged on the circuit breaker fixing plate (2), and the other end of the second spring (6) is fixedly arranged on the metal plate clamping member guide block (403).

7. The quick installation device for a circuit breaker according to claim 1, characterized in that: A plurality of evenly distributed metal plate mounting holes (101) are provided in the middle of the metal fixing plate (1).

8. The quick installation device for a circuit breaker according to claim 1, characterized in that: A plurality of evenly distributed fixing plate mounting holes (204) are provided in the middle of the circuit breaker fixing plate (2).

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