CN216213176U - A dust-proof circuit breaker - Google Patents

Abstract

The utility model discloses a dust-proof circuit breaker, comprising a circuit breaker body, a shielding plate 1 is movably connected to the left side of the circuit breaker body through hinges, and a shielding plate is movably connected to the right side of the circuit breaker body through hinges Second, the top and bottom of the first shielding plate are provided with a fixing mechanism, and the fixing mechanism includes a rotating plate, and the rotating plate is arranged on the top and the bottom of the shielding plate 1. By arranging a fixing mechanism, the utility model can connect the shielding plate 1 and shielding plate 2, and the circuit breaker body is dust-proof through the shielding plate 1 and shielding plate 2, so as to achieve the effect of being able to prevent dust, and solve the problem of existing problems. The problem that the circuit breaker cannot be dust-proof, the dust-proof circuit breaker has the advantage of being dust-proof, the user will not be contaminated with a lot of dust due to the unevenness of the circuit breaker when using it, and the user does not need to clean it frequently , thereby reducing the labor of the user.

Description

A dust-proof circuit breaker

technical field

The utility model relates to the technical field of circuit breakers, in particular to a dust-proof circuit breaker.

Background technique

However, the existing circuit breaker cannot be dustproof, so that the user is easily contaminated with a large amount of dust due to the unevenness of the circuit breaker during use, which requires the user to clean it frequently, thereby increasing the user's labor force.

Utility model content

In order to solve the problems raised in the above-mentioned background art, the purpose of the present invention is to provide a dust-proof circuit breaker, which has the advantage of being dust-proof and solves the problem that the existing circuit breaker cannot be dust-proof.

In order to achieve the above purpose, the present invention provides the following technical solutions: a dust-proof circuit breaker, comprising a circuit breaker body, the left side of the circuit breaker body is movably connected with a shielding plate 1 through hinges, and the right side of the circuit breaker body The side is movably connected with the second shielding plate through hinges, and the top and bottom of the first shielding plate are provided with fixing mechanisms;

The fixing mechanism includes a rotating plate, the rotating plate is arranged on the top and the bottom of the shielding plate 1, the top and the bottom of the shielding plate 2 are fixedly connected with a clamping block, and the outer side of the clamping block penetrates into the interior of the rotating plate , the right side of the rotating plate is provided with a push plate, the left side of the push plate penetrates to the interior of the rotating plate and is fixedly connected with a moving frame, and the interior of the moving frame is movably connected with a rotating plate through a rotating shaft, and the rotating The left side of the front of the plate is movably connected with a transmission frame through the second rotating shaft, the left side of the transmission frame is fixedly connected with a clamping rod, and the left side of the clamping rod penetrates into the interior of the clamping block.

As a preferred embodiment of the present invention, the top and bottom of the shielding plate 1 are provided with receiving grooves, and the inner side of the inner wall of the receiving groove is movably connected with the rotating plate through bearings.

As a preferred embodiment of the present invention, a pulling plate is fixedly connected to the right side of the push plate, and the surface of the pulling plate is provided with anti-skid patterns.

As the preferred embodiment of the present invention, a return spring is sleeved on the surface of the push plate, the right side of the return spring is fixedly connected with the pulling plate, and the left side of the return spring is fixedly connected with the right side of the rotating plate.

As a preferred embodiment of the present invention, a fixing sleeve is fixedly connected to the left side of the surface of the push plate, and the left side of the fixing sleeve is fixedly connected to the right side of the moving frame.

As a preferred embodiment of the present invention, a rotating shaft is slidably connected to the interior of the rotating plate, and the front and back surfaces of the rotating shaft are respectively fixedly connected to both sides of the inner wall of the rotating plate.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. By setting the fixing mechanism, the shielding plate 1 and shielding plate 2 can be connected in the present invention, and the circuit breaker body is dust-proof through shielding plate 1 and shielding plate 2, so as to achieve the effect of dust-proofing, and solve the problem of existing problems. Some circuit breakers cannot be dust-proof. The dust-proof circuit breaker has the advantage of being able to be dust-proof. The user will not be contaminated with a lot of dust due to the unevenness of the circuit breaker when using it. Frequent cleaning, thereby reducing the labor of the user.

2. The utility model can connect the second shielding plate and the rotating plate by setting the receiving groove, so as to prevent the separation phenomenon of the second shielding plate and the rotating plate.

3. The utility model can increase the contact area between the push plate and the hand by arranging the pull plate, which is convenient for the user to pull the push plate.

4. The utility model can reset the pull plate by setting the reset spring, so that it is convenient for the user to use.

5. The utility model can increase the stability of the push plate by setting the fixing sleeve, and prevent the push plate from moving up and down.

6. The utility model can position the rotating plate by setting the rotating shaft to prevent the rotating plate from moving left and right.

Description of drawings

Fig. 1 is the structure diagram of the utility model;

Fig. 2 is the front sectional structure diagram of Fig. 1 of the utility model;

FIG. 3 is an enlarged structural view of the position A in FIG. 2 of the present utility model.

In the figure: 1. The circuit breaker body; 2. The shielding plate 1; 3. The shielding plate 2; 4. The fixing mechanism; 41. The rotating plate; ; 46, the transmission frame; 47, the clamping rod; 5, the receiving slot; 6, the pulling plate; 7, the return spring; 8, the fixed sleeve; 9, the rotating shaft.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 to FIG. 3 , a dust-proof circuit breaker provided by the present invention includes a circuit breaker body 1 . The left side of the circuit breaker body 1 is movably connected with a shielding plate 1 2 through hinges. The right side is movably connected with a second shielding plate 3 through a hinge, and the top and bottom of the shielding plate 1 are provided with a fixing mechanism 4;

The fixing mechanism 4 includes a rotating plate 41 , the rotating plate 41 is arranged on the top and bottom of the shielding plate 1 2 , and the top and bottom of the shielding plate 2 3 are fixedly connected with a clamping block 42 , and the outer side of the clamping block 42 penetrates to the interior of the rotating plate 41 . , the right side of the rotating plate 41 is provided with a push plate 43, the left side of the push plate 43 penetrates to the interior of the rotating plate 41 and is fixedly connected with a moving frame 44, and the interior of the moving frame 44 is movably connected with a rotating plate 45 through a rotating shaft. The left side of the front of 45 is movably connected with a transmission frame 46 through the second rotating shaft.

Referring to FIG. 3 , the top and bottom of the shielding plate 2 are provided with a receiving groove 5 , and the inner side of the inner wall of the receiving groove 5 is movably connected with the rotating plate 41 through a bearing.

As a technical optimization solution of the present invention, by providing the receiving groove 5, the second shielding plate 3 can be connected with the rotating plate 41 to prevent the separation of the second shielding plate 3 and the rotating plate 41.

Referring to FIG. 3 , a pull plate 6 is fixedly connected to the right side of the push plate 43 , and the surface of the pull plate 6 is provided with anti-skid lines.

As a technical optimization solution of the present invention, by providing the pulling plate 6, the contact area between the push plate 43 and the hand can be increased, and it is convenient for the user to pull the push plate 43.

Referring to FIG. 3 , a return spring 7 is sleeved on the surface of the push plate 43 , and the right side of the return spring 7 is fixedly connected with the pull disc 6 .

As a technical optimization scheme of the present invention, by arranging the reset spring 7, the pull disk 6 can be reset, so as to facilitate the use of the user.

Referring to FIG. 3 , a fixing sleeve 8 is fixedly connected to the left side of the surface of the push plate 43 , and the left side of the fixing sleeve 8 is fixedly connected to the right side of the moving frame 44 .

As a technical optimization solution of the present invention, by setting the fixing sleeve 8, the stability of the push plate 43 can be increased, and the phenomenon of the push plate 43 from moving up and down can be prevented.

Referring to FIG. 3 , a rotating shaft 9 is slidably connected to the inside of the rotating plate 45 , and the front and the back of the rotating shaft 9 are fixedly connected to two sides of the inner wall of the rotating plate 41 respectively.

As a technical optimization solution of the present invention, by setting the rotating shaft 9 , the rotating plate 41 can be positioned to prevent the rotating plate 41 from moving left and right.

The working principle and use process of the utility model: when in use, the user manually pushes the pull plate 6, the pull plate 6 drives the push plate 43 to move to the left, and at the same time compresses the return spring 7, the push plate 43 drives the moving frame 44 to the left Move, the moving frame 44 drives the rotating plate 45 to rotate through the first rotating shaft, and the rotating plate 45 drives the transmission frame 46 to move to the right through the rotating shaft 2, and the transmission frame 46 drives the clamping rod 47 to move to the right, and then rotates the rotating plate 41. The block 42 is located inside the rotating plate 41, and then the pulling plate 6 is released, the pulling plate 6 is reset by the extension of the return spring 7, the pulling plate 6 drives the moving frame 44 to reset by pushing the plate 43, and the moving frame 44 drives the rotating plate 45 to reset, The rotating plate 45 drives the transmission frame 46 to reset, and the transmission frame 46 drives the clamping rod 47 to reset, so that the clamping rod 47 is inserted into the interior of the clamping block 42, so that the clamping block 42 is connected with the rotating plate 41, and the blocking block 42 is connected with the rotating plate 41. The first plate 2 and the second shielding plate 3 are connected, and the circuit breaker body 1 is dust-proof through the shielding plate 1 2 and the second shielding plate 3, so as to achieve the effect of dustproofing.

To sum up, in this dust-proof circuit breaker, by setting the fixing mechanism 4, the shielding plate 1 2 and the shielding plate 2 3 can be connected, and the circuit breaker body 1 can be dust-proofed by the shielding plate 1 2 and the shielding plate 2 3, Thus, the effect of being able to be dust-proof is achieved, and the problem that the existing circuit breaker cannot be dust-proof is solved.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A dust-proof circuit breaker, comprising a circuit breaker body (1), characterized in that a shielding plate (2) is movably connected to the left side of the circuit breaker body (1) through hinges, and the circuit breaker body The right side of (1) is movably connected with a second shielding plate (3) through a hinge, and a fixing mechanism (4) is provided on the top and bottom of the first shielding plate (2); The fixing mechanism (4) includes a rotating plate (41), the rotating plate (41) is arranged on the top and bottom of the shielding plate one (2), and the top and bottom of the shielding plate two (3) are fixedly connected with A blocking block (42), the outer side of the blocking block (42) penetrates to the interior of the rotating plate (41), a push plate (43) is provided on the right side of the rotating plate (41), and the push plate (43) A moving frame (44) is fixedly connected to the interior of the rotating plate (41) from the left side of the rotating plate (41). The interior of the moving frame (44) is movably connected with a rotating plate (45) through a rotating shaft. A transmission frame (46) is movably connected to the left side of the transmission frame (46) through the second rotating shaft, a clamping rod (47) is fixedly connected to the left side of the transmission frame (46), and the left side of the clamping rod (47) penetrates to the clamping block (42). )internal. 2 . The dust-proof circuit breaker according to claim 1 , wherein a receiving groove ( 5 ) is opened on the top and bottom of the shielding plate 1 ( 2 ), and the inner wall of the receiving groove ( 5 ) is open. 3 . The inner side is movably connected with the rotating plate (41) through the bearing. 3. A dust-proof circuit breaker according to claim 1, characterized in that: a pull plate (6) is fixedly connected to the right side of the push plate (43), and a surface of the pull plate (6) is provided with Has anti-slip patterns. 4 . The dust-proof circuit breaker according to claim 3 , wherein a return spring ( 7 ) is sleeved on the surface of the push plate ( 43 ), and the right side of the return spring ( 7 ) is connected to the The pulling plate (6) is fixedly connected, and the left side of the return spring (7) is fixedly connected with the right side of the rotating plate (41). 5 . The dust-proof circuit breaker according to claim 1 , wherein a fixing sleeve ( 8 ) is fixedly connected to the left side of the surface of the push plate ( 43 ), and the left side of the fixing sleeve ( 8 ) is fixedly connected. 6 . The side is fixedly connected with the right side of the moving frame (44). 6 . The dust-proof circuit breaker according to claim 1 , wherein a rotating shaft ( 9 ) is slidably connected to the inside of the rotating plate ( 45 ), and the front and the back of the rotating shaft ( 9 ) are slidably connected. 7 . They are respectively fixedly connected on both sides of the inner wall of the rotating plate (41).

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