CN216213176U

CN216213176U - Dust-proof circuit breaker

Info

Publication number: CN216213176U
Application number: CN202122307120.4U
Authority: CN
Inventors: 张华�
Original assignee: Heilongjiang Xinshijue Intelligent Technology Development Co ltd
Current assignee: Heilongjiang Xinshijue Intelligent Technology Development Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a dustproof circuit breaker which comprises a circuit breaker body, wherein the left side of the circuit breaker body is movably connected with a first shielding plate through a hinge, the right side of the circuit breaker body is movably connected with a second shielding plate through a hinge, the top and the bottom of the first shielding plate are respectively provided with a fixing mechanism, each fixing mechanism comprises a rotating plate, and the rotating plates are arranged at the top and the bottom of the first shielding plate. According to the dustproof circuit breaker, the first shielding plate and the second shielding plate can be connected through the fixing mechanism, and the circuit breaker body is prevented from dust through the first shielding plate and the second shielding plate, so that a dustproof effect is achieved, the problem that the existing circuit breaker cannot be prevented from dust is solved.

Description

Dust-proof circuit breaker

Technical Field

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

Background

But current circuit breaker can not prevent dust, leads to the user because the circuit breaker is unsmooth when using, still is infected with a large amount of dust easily, needs the user often to clear up to user's labour has been increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of the background art, an object of the present invention is to provide a dustproof circuit breaker having an advantage of being dustproof, and solving a problem that a conventional circuit breaker cannot be dustproof.

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof circuit breaker comprises a circuit breaker body, wherein the left side of the circuit breaker body is movably connected with a first shielding plate through a hinge, the right side of the circuit breaker body is movably connected with a second shielding plate through a hinge, and the top and the bottom of the first shielding plate are respectively provided with a fixing mechanism;

the fixing mechanism comprises a rotating plate, the rotating plate is arranged at the top and the bottom of the first shielding plate, clamping blocks are fixedly connected to the top and the bottom of the second shielding plate, the outer side of each clamping block penetrates through the inside of the corresponding rotating plate, a pushing plate is arranged on the right side of the corresponding rotating plate, the left side of the pushing plate penetrates through a moving frame fixedly connected with the inside of the corresponding rotating plate, a rotating plate is movably connected inside the moving frame through a rotating shaft, a transmission frame is movably connected to the front left side of the rotating plate through a rotating shaft, a clamping rod is fixedly connected to the left side of the transmission frame, and the left side of the clamping rod penetrates through the inside of the corresponding clamping block.

Preferably, the top and the bottom of the first shielding plate are both provided with accommodating grooves, and the inner sides of the inner walls of the accommodating grooves are movably connected with the rotating plate through bearings.

Preferably, the right side of the pushing plate is fixedly connected with a pulling disk, and the surface of the pulling disk is provided with anti-skid grains.

Preferably, the surface of the pushing plate is sleeved with a return spring, the right side of the return spring is fixedly connected with the pulling disc, and the left side of the return spring is fixedly connected with the right side of the rotating plate.

Preferably, the left side of the surface of the pushing plate is fixedly connected with a fixed sleeve, and the left side of the fixed sleeve is fixedly connected with the right side of the movable frame.

Preferably, the rotating plate is slidably connected to a rotating shaft, and the front and rear surfaces of the rotating shaft are fixedly connected to both sides of the inner wall of the rotating plate.

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

1. according to the dustproof circuit breaker, the first shielding plate and the second shielding plate can be connected through the fixing mechanism, and the circuit breaker body is prevented from dust through the first shielding plate and the second shielding plate, so that a dustproof effect is achieved, the problem that the existing circuit breaker cannot be prevented from dust is solved.

2. According to the utility model, the second shielding plate can be connected with the rotating plate by arranging the accommodating groove, so that the phenomenon that the second shielding plate is separated from the rotating plate is prevented.

3. According to the utility model, the pull disc is arranged, so that the contact area between the push plate and a hand can be increased, and a user can conveniently pull the push plate.

4. The utility model can reset the pull disc by arranging the reset spring, thereby being convenient for users to use.

5. The fixing sleeve is arranged, so that the stability of the push plate can be improved, and the phenomenon that the push plate moves up and down is prevented.

6. According to the utility model, the rotating plate can be positioned by arranging the rotating shaft, so that the phenomenon that the rotating plate moves left and right is prevented.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a front cross-sectional view of the utility model shown in FIG. 1;

fig. 3 is an enlarged structural view of the utility model at a in fig. 2.

In the figure: 1. a circuit breaker body; 2. a first shielding plate; 3. a second shielding plate; 4. a fixing mechanism; 41. a rotating plate; 42. a clamping block; 43. a push plate; 44. moving the frame; 45. a rotating plate; 46. a transmission frame; 47. a clamping rod; 5. a receiving groove; 6. pulling the movable disc; 7. a return spring; 8. fixing a sleeve; 9. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the dust-proof circuit breaker provided by the utility model comprises a circuit breaker body 1, wherein the left side of the circuit breaker body 1 is movably connected with a first shielding plate 2 through a hinge, the right side of the circuit breaker body 1 is movably connected with a second shielding plate 3 through a hinge, and the top and the bottom of the first shielding plate 2 are both provided with a fixing mechanism 4;

fixing mechanism 4 includes rotor plate 41, rotor plate 41 sets up the top and the bottom at baffle-plate one 2, the equal fixedly connected with fixture block 42 in top and the bottom of baffle-plate two 3, the inside of running through to rotor plate 41 in the outside of fixture block 42, the right side of rotor plate 41 is provided with slurcam 43, the inside fixedly connected with who runs through to rotor plate 41 in the left side of slurcam 43 removes frame 44, there is rotor plate 45 inside through a pivot swing joint of removing frame 44, there is transmission frame 46 in the positive left side of rotor plate 45 through two swing joints of pivot, the left side fixedly connected with kelly 47 of transmission frame 46, the left side of kelly 47 runs through to the inside of fixture block 42.

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

As a technical optimization scheme of the utility model, the second shielding plate 3 can be connected with the rotating plate 41 by arranging the accommodating groove 5, so that the phenomenon that the second shielding plate 3 is separated from the rotating plate 41 is prevented.

Referring to fig. 3, a pulling disk 6 is fixedly connected to the right side of the pushing plate 43, and the surface of the pulling disk 6 is provided with anti-slip threads.

As a technical optimization scheme of the utility model, the contact area of the pushing plate 43 and the hand can be increased by arranging the pulling disk 6, so that a user can pull the pushing plate 43 conveniently.

Referring to fig. 3, the surface of the pushing plate 43 is sleeved with a return spring 7, and the right side of the return spring 7 is fixedly connected with the pulling disk 6.

As a technical optimization scheme of the utility model, the pull disc 6 can be reset by arranging the reset spring 7, so that the use by a user is facilitated.

Referring to fig. 3, the fixing cover 8 is fixedly connected to the left side of the surface of the pushing plate 43, and the left side of the fixing cover 8 is fixedly connected to the right side of the moving frame 44.

As a technical optimization scheme of the utility model, the fixing sleeve 8 is arranged, so that the stability of the push plate 43 can be improved, and the phenomenon that the push plate 43 moves up and down is prevented.

Referring to fig. 3, the rotating plate 45 is slidably connected with the rotating shaft 9, and the front and rear surfaces of the rotating shaft 9 are fixedly connected to both sides of the inner wall of the rotating plate 41.

As a technical optimization scheme of the utility model, the rotating plate 41 can be positioned by arranging the rotating shaft 9, and the phenomenon that the rotating plate 41 moves left and right is prevented.

The working principle and the using process of the utility model are as follows: when the device is used, a user manually presses the pull disc 6, the pull disc 6 drives the push plate 43 to move towards the left side, the reset spring 7 is compressed, the push plate 43 drives the moving frame 44 to move towards the left side, the moving frame 44 drives the rotating plate 45 to rotate through the rotating shaft, the rotating plate 45 drives the transmission frame 46 to move towards the right side through the rotating shaft, the transmission frame 46 drives the clamping rod 47 to move towards the right side, the rotating plate 41 is rotated, the clamping block 42 is positioned in the rotating plate 41, then the pull disc 6 is released, the pull disc 6 is reset through the extension of the reset spring 7, the pull disc 6 drives the moving frame 44 to reset through the push plate 43, the moving frame 44 drives the rotating plate 45 to reset, the rotating plate 45 drives the transmission frame 46 to reset, the clamping rod 46 drives the clamping block 47 to reset, the clamping rod 47 is inserted into the clamping block 42, the clamping block 42 is connected with the rotating plate 41, the first shielding plate 2 is connected with the second shielding plate 3 through the connection of the clamping block 42 and the rotating plate 41, the circuit breaker body 1 is dustproof through the first shielding plate 2 and the second shielding plate 3, and therefore the dustproof effect can be achieved.

In summary, the following steps: this dust-protection type circuit breaker through setting up fixed establishment 4, can make shielding plate one 2 and shielding plate two 3 connect, prevents dust through shielding plate one 2 and shielding plate two 3 to circuit breaker body 1 to reached and to have carried out dirt-proof effect, solved current circuit breaker and can not carry out dirt-proof problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 dust-protection type circuit breaker, includes circuit breaker body (1), its characterized in that: the left side of the circuit breaker body (1) is movably connected with a first shielding plate (2) through a hinge, the right side of the circuit breaker body (1) is movably connected with a second shielding plate (3) through a hinge, and the top and the bottom of the first shielding plate (2) are respectively provided with a fixing mechanism (4);

the fixing mechanism (4) comprises a rotating plate (41), the rotating plate (41) is arranged at the top and the bottom of the first shielding plate (2), clamping blocks (42) are fixedly connected to the top and the bottom of the second shielding plate (3), the outer side of each clamping block (42) penetrates through the inside of the corresponding rotating plate (41), a pushing plate (43) is arranged on the right side of the corresponding rotating plate (41), the left side of the pushing plate (43) penetrates through a movable frame (44) fixedly connected with the inside of the corresponding rotating plate (41), a rotating plate (45) is movably connected to the inside of the movable frame (44) through a rotating shaft, a transmission frame (46) is movably connected to the front left side of the rotating plate (45) through a 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 through the inside of the corresponding clamping block (42).

2. The dust-proof type circuit breaker according to claim 1, wherein: the top and the bottom of the first shielding plate (2) are both provided with a containing groove (5), and the inner side of the inner wall of the containing groove (5) is movably connected with the rotating plate (41) through a bearing.

3. The dust-proof type circuit breaker according to claim 1, wherein: the right side fixedly connected with of slurcam (43) pulls driving disk (6), the surface of pulling driving disk (6) is provided with anti-skidding line.

4. A dust-proof type circuit breaker according to claim 3, characterized in that: the surface cover of promotion board (43) is equipped with reset spring (7), reset spring (7)'s right side and pulling dish (6) fixed connection, reset spring (7)'s left side and rotating plate (41)'s right side fixed connection.

5. The dust-proof type circuit breaker according to claim 1, wherein: the left side fixedly connected with fixed cover (8) on promotion board (43) surface, the left side of fixed cover (8) and the right side fixed connection who removes frame (44).

6. The dust-proof type circuit breaker according to claim 1, wherein: the rotating plate (45) is internally connected with a rotating shaft (9) in a sliding manner, and the front surface and the back surface of the rotating shaft (9) are fixedly connected with the two sides of the inner wall of the rotating plate (41) respectively.