CN219040369U

CN219040369U - Universal circuit breaker with dustproof function

Info

Publication number: CN219040369U
Application number: CN202223126316.4U
Authority: CN
Inventors: 肖业林; 蒋文果; 蒋光波; 罗永�; 贺小英; 刘温文
Original assignee: Yuanhao Electric Co ltd
Current assignee: Yuanhao Electric Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-16
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a universal circuit breaker with a dustproof function, which comprises a dustproof box body, wherein the dustproof box body comprises a box body, the universal circuit breaker body is fixedly arranged in the box body through screws, a mounting groove is formed in the box body, a glass cover is arranged in the mounting groove and is arranged outside the universal circuit breaker body, electrostatic patches are attached to two inner side walls of the box body, heat-conducting silica gel layers are coated on the inner top wall and the inner bottom wall of the box body, and electrostatic adsorption blocks are arranged on the heat-conducting silica gel layers.

Description

Universal circuit breaker with dustproof function

Technical Field

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

Background

The universal circuit breaker is also called as frame type circuit breaker, which is a mechanical switch electric appliance capable of switching on, carrying and breaking current under normal circuit condition, and also capable of switching on, carrying for a certain time and breaking circuit under specified abnormal circuit condition, and is used for distributing and protecting overload, undervoltage, short circuit and the like of circuit and power supply equipment.

The prior universal circuit breaker is easy to deposit a large amount of dust in the interior, terminal bars, front panels and other areas, and most of the prior universal circuit breakers are not provided with dustproof structures, after dust is deposited on the prior universal circuit breaker, the induction sensitivity of components of the prior universal circuit breaker can be seriously affected, so that the prior universal circuit breaker is easy to damage, is unfavorable for long-time use of the prior universal circuit breaker, and reduces the service life of the prior universal circuit breaker.

Disclosure of Invention

The utility model provides a universal circuit breaker with a dustproof function, which aims to solve 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 universal circuit breaker with dustproof function, includes the dust proof case and installs at the inside universal circuit breaker body of dust proof case, the dust proof case includes the box, the universal circuit breaker body passes through screw fixation and installs inside the box, the inside mounting groove that is equipped with of box, install dustproof glass cover in the mounting groove, just dustproof glass cover locates the outside of universal circuit breaker body, laminating has the static subsides on two inside walls of box, all the coating has the heat conduction silica gel layer on roof and the interior diapire in the box, be equipped with the static adsorption piece on the heat conduction silica gel layer.

Preferably, a box door is rotatably arranged on one side of the front end of the box body, an observation window is arranged on the box door, and a box door sealing strip is arranged at the opening of the box body.

Preferably, the top end and the bottom end of the box body are both provided with a wire arranging pipe, and a wire arranging pipe sealing ring is arranged at the joint of the wire arranging pipe and the box body.

Preferably, the top end and the bottom end of the dustproof glass cover are provided with through line holes, and the through line holes are internally provided with through line hole sealing rings.

Preferably, the electrostatic adsorption block is closely attached to the surface of the heat-conducting silica gel layer.

Advantageous effects

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

1. through installing the universal breaker body in the dust-proof box, laminating has static subsides on two inside walls of box, static subsides can adsorb its surface with the dust in the air, all be coated with the heat conduction silica gel layer on roof and the interior diapire in the box, the heat conduction silica gel layer can be with the heat that produces in the use of universal breaker body export the box, be equipped with the static adsorption block on the heat conduction silica gel layer, the static adsorption block can adsorb the dust of less in the air at its surface.

2. The dust-proof glass cover is covered outside the universal circuit breaker body, so that the dust-proof glass cover can isolate dust from the universal circuit breaker body, and a worker can observe the working state of the circuit breaker body conveniently.

The structure can effectively prevent dust accumulation in the universal circuit breaker body and the panel, and prevent components in the universal circuit breaker body from being influenced or damaged by the dust accumulation.

Drawings

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

FIG. 2 is a schematic diagram of a front cross-sectional view of the case of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. a dust box; 2. a universal circuit breaker body; 3. a case; 4. a mounting groove; 5. a dust-proof glass cover; 6. electrostatic sticking; 7. a thermally conductive silicone layer; 8. an electrostatic adsorption block; 9. a door; 10. an observation window; 11. sealing strips of the box door; 12. a wire discharge tube; 13. a wire-arranging pipe sealing ring; 14. a wire through hole; 15. and a line hole sealing ring.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-3, which are schematic structural views of a universal circuit breaker with dust-proof function according to a preferred embodiment of the present utility model;

the utility model discloses a universal circuit breaker with a dustproof function, which comprises a dustproof box 1 and a universal circuit breaker body 2 arranged in the dustproof box 1, wherein the dustproof box 1 comprises a box body 3, the universal circuit breaker body 2 is fixedly arranged in the box body 3 through screws, an installation groove 4 is formed in the box body 3, a dustproof glass cover 5 is arranged in the installation groove 4, the dustproof glass cover is clamped in the installation groove and is detachably connected, the dustproof glass cover 5 is arranged outside the universal circuit breaker body 2, the effect of isolating dust from the universal circuit breaker body 2 is achieved, electrostatic patches 6 are attached to two inner side walls of the box body 3, the electrostatic patches 6 can adsorb the dust in air onto the surfaces of the universal circuit breaker body, heat generated in use of the universal circuit breaker body 1 can be guided out of the box body through screws, an electrostatic adsorption block 8 is arranged on the heat conduction silica gel layer 7, and the electrostatic adsorption block 8 can adsorb the electrostatic adsorption block 8 on the surface of the heat conduction silica gel layer 8.

According to the universal circuit breaker with the dustproof function, the box door 9 is rotatably arranged on one side of the front end of the box body 1, the observation window 10 is arranged on the box door 9, the box door sealing strip 11 is arranged at the opening of the box body 1, the wire discharging pipes 12 are arranged at the top end and the bottom end of the box body 1, the wire discharging pipe 12 and the box body 1 are connected, the wire discharging pipe sealing rings 13 are arranged at the joint of the wire discharging pipes 12 and the box body 1, the wire passing holes 14 are formed in the top end and the bottom end of the dustproof glass cover 5, and the wire passing hole sealing rings 15 are arranged in the wire passing holes 14.

The installation mode, the connection mode or the setting mode of the universal circuit breaker with the dustproof function are common mechanical modes, and the universal circuit breaker with the dustproof function can be implemented as long as the beneficial effects of the universal circuit breaker can be achieved.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a universal circuit breaker with dustproof function, includes dust proof case (1), and installs at inside universal circuit breaker body (2) of dust proof case (1), its characterized in that: the dustproof box (1) comprises a box body (3), the universal circuit breaker body (2) is fixedly arranged inside the box body (3) through screws, a mounting groove (4) is formed in the box body (3), a dustproof glass cover (5) is arranged in the mounting groove (4), the dustproof glass cover (5) covers the outside of the universal circuit breaker body (2), electrostatic patches (6) are attached to the two inner side walls of the box body (3), heat-conducting silica gel layers (7) are coated on the inner top wall and the inner bottom wall of the box body (1), and electrostatic adsorption blocks (8) are arranged on the heat-conducting silica gel layers (7).

2. The universal circuit breaker with dust-proof function of claim 1, wherein: the novel refrigerator is characterized in that a refrigerator door (9) is rotatably arranged on one side of the front end of the refrigerator body (3), an observation window (10) is arranged on the refrigerator door (9), and a refrigerator door sealing strip (11) is arranged at the opening of the refrigerator body (1).

3. The universal circuit breaker with dust-proof function of claim 1, wherein: the top and the bottom of the box body (3) are respectively provided with a wire arranging pipe (12), and a wire arranging pipe sealing ring (13) is arranged at the joint of the wire arranging pipe (12) and the box body (1).

4. The universal circuit breaker with dust-proof function of claim 1, wherein: the dustproof glass cover is characterized in that through wire holes (14) are formed in the top end and the bottom end of the dustproof glass cover (5), and through wire hole sealing rings (15) are arranged in the through wire holes (14).

5. The universal circuit breaker with dust-proof function of claim 1, wherein: the electrostatic adsorption block (8) is tightly attached to the surface of the heat-conducting silica gel layer (7).