CN218678056U

CN218678056U - Circuit breaker cabinet

Info

Publication number: CN218678056U
Application number: CN202223129438.9U
Authority: CN
Inventors: 范雄
Original assignee: Changzhou Shibo Electric Co ltd
Current assignee: Changzhou Shibo Electric Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-21
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to a circuit breaker cabinet technical field, and disclose circuit breaker cabinet, including bottom open-ended upper cabinet body and lower cabinet body, be equipped with the roof on the upper cabinet body, be equipped with the mounting on the roof, the bottom of mounting stretches to the internal portion of upper cabinet, be equipped with radiator fan on the lower cabinet body, the upper cabinet body with lower cabinet body lock is fixed, the utility model discloses in, through opening the hasp, mention the mounting upwards, drive the upper cabinet body and separate with the lower cabinet body, make the circuit breaker show, reached under the environment that is narrow all around, still can detect the maintenance to the circuit breaker; be equipped with radiator fan on the lower cabinet body, can make the internal portion circulation of air of the upper cabinet body and lower cabinet, carry out the heat dissipation to the circuit breaker, avoid its high temperature and produce the damage.

Description

Circuit breaker cabinet

Technical Field

The utility model relates to a circuit breaker cabinet technical field specifically is circuit breaker cabinet.

Background

The circuit breaker is a switching device capable of closing, carrying and opening a current under a normal circuit condition and closing, carrying and opening a current under an abnormal circuit condition within a specified time, and can be used for distributing electric energy, not frequently starting an asynchronous motor, protecting a power supply line, a motor and the like, and automatically cutting off a circuit when faults such as severe overload, short circuit, undervoltage and the like occur.

The breaker cabinet is a device which is opened, closed, controlled and protected by electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system.

The utility model is CN211295811U, the patent name is a circuit breaker cabinet, when the internal circuit breaker of cabinet needs to be overhauld in the technical scheme that this patent provided, open left side apron and right side apron through the hinge, thereby guarantee that whole cabinet body inner chamber is whole to expose externally, increase maintenance space and efficiency, because above-mentioned scheme is in the operation process, left side apron and right side apron need expand completely, if when putting in narrow space, the expansion work of left side apron and right side apron of not being convenient for, thereby lead to unable maintenance to the internal circuit breaker of cabinet, consequently, it is very necessary to design the circuit breaker cabinet and solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a circuit breaker cabinet possesses effectively to block the rainwater and gets into the internal portion of cabinet, and the advantage that the security performance is high has solved the internal portion of traditional device rainwater and has easily got into the cabinet, and the security performance is poor to lead to the internal circuit breaker of cabinet to take place the problem of damaging.

(II) technical scheme

In order to realize the above-mentioned rainwater that effectively blocks and get into cabinet internal portion, the purpose that the security performance is high, the utility model provides a following technical scheme: the circuit breaker cabinet comprises an upper cabinet body and a lower cabinet body with an opening at the bottom, wherein a top plate is arranged on the upper cabinet body, a fixing part is arranged on the top plate, the bottom end of the fixing part extends to the inner part of the upper cabinet body, a cooling fan is arranged on the lower cabinet body, and the upper cabinet body and the lower cabinet body are fixed in a buckled mode.

Preferably, be equipped with the threaded rod on the mounting, the threaded rod top is equipped with the handle, and its bottom is equipped with the fixed block, the threaded rod with roof screw-thread fit.

Preferably, a plurality of observation windows are arranged on the upper cabinet body, and the observation windows are embedded with the upper cabinet body.

Preferably, the bottom of the upper cabinet body is provided with a first step surface, the lower cabinet body is provided with a second step surface, the first step surface is matched with the second step surface, and a lock catch is arranged at the matching position of the first step surface and the second step surface.

Preferably, all be equipped with on four lateral walls of the lower cabinet body and lead to the line hole, the internal portion of lower cabinet is equipped with the base.

Preferably, the upper cabinet body and the lower cabinet body are made of high-strength aluminum-plated zinc plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a circuit breaker cabinet possesses following beneficial effect:

1. the fixing piece is lifted upwards by opening the lock catch, so that the upper cabinet body is driven to be separated from the lower cabinet body, the circuit breaker is exposed, and the circuit breaker can still be detected and maintained in a narrow environment;

2. be equipped with radiator fan on the lower cabinet body, can make the internal portion circulation of air of the upper cabinet body and lower cabinet, carry out the heat dissipation to the circuit breaker, avoid its high temperature and produce the damage.

Drawings

Fig. 1 is a schematic perspective view of a circuit breaker cabinet in a locked state according to an embodiment of the present invention;

fig. 2 is a schematic front view of the circuit breaker cabinet in a locked state according to an embodiment of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional isometric view taken at A-A of FIG. 2;

fig. 4 is a schematic perspective view of an open state of a circuit breaker cabinet according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a front view of the circuit breaker cabinet in a locked state according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional axial view at B-B in fig. 5.

In the figure: 1. an upper cabinet body; 2. a lower cabinet body; 3. a fixing member; 4. a heat-dissipating fan; 5. a threaded rod; 6. a handle; 7. a fixed block; 8. a top plate; 9. an observation window; 10. a first step surface; 11. a second step surface; 12. locking; 13. a through hole; 14. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the circuit breaker cabinet includes an upper cabinet 1, a lower cabinet 2, a fixing member 3, a heat dissipation fan 4, and a top plate 8.

Wherein, the bottom open-ended goes up cabinet body 1 and lower cabinet body 2, goes up and is equipped with roof 8 on the cabinet body 1, is equipped with mounting 3 on the roof 8, and the bottom of mounting 3 stretches to the inside of the supreme cabinet body 1, is equipped with radiator fan 4 on the lower cabinet body 2, goes up cabinet body 1 and lower cabinet body 2 lock fixed.

Specifically, place the circuit breaker in lower cabinet body 2, close upper cabinet body 1 lid under on cabinet body 2 again, upper cabinet body 1 and lower cabinet body 2 length, the width is equal, after upper cabinet body 1 and lower cabinet body 2 closely closed, it is fixed with its lock, make upper cabinet body 1 and lower cabinet body 2 form a confined space, through down rotating mounting 3, make mounting 3 and circuit breaker closely laminate, the circuit breaker is pressed from both sides tightly by mounting 3 and lower cabinet body 2 at this moment, realize the fixed of its position, when the circuit breaker takes place to damage, when needing to overhaul, open the lock position of upper cabinet body 1 and lower cabinet body 2, up mention mounting 3, mounting 3 drives upper cabinet body 1 and lower cabinet body 2 separation, make the circuit breaker show, therefore under the narrow environment all around, still can detect the maintenance to the circuit breaker, and be equipped with radiator fan 4 on the lower cabinet body 2, can make the inside air circulation of upper cabinet body 1 and lower cabinet body 2, carry out the heat dissipation to the circuit breaker, avoid its high temperature to produce the damage.

In order to make the short circuiter fixed in the internal position of lower cabinet 2, in the technical scheme of this application, be equipped with threaded rod 5 on the mounting 3, threaded rod 5 top is equipped with handle 6, its bottom is equipped with fixed block 7, threaded rod 5 and 8 screw-thread fit of roof, be equipped with base 14 in the lower cabinet body 2, the circuit breaker is located base 14 top, circuit breaker bottom and base 14 laminating, through rotating handle 6, make threaded rod 5 down rotating, until fixed block 7 and circuit breaker top laminating, at this moment, the circuit breaker is pressed from both sides tightly by fixed block 7 and base 14, the fixed of circuit breaker in lower cabinet body 2 internal position has been realized.

In order to observe the condition of the circuit breaker conveniently, in the technical scheme of this application again, be equipped with a plurality of observation windows 9 on the upper cabinet body 1, observation window 9 and upper cabinet body 1 gomphosis.

In order to realize that the upper cabinet body 1 is fixed with being connected of the lower cabinet body 2, in the technical scheme of this application, 1 bottom of the upper cabinet body is equipped with first step face 10, be equipped with second step face 11 on the lower cabinet body 2, first step face 10 and second step face 11 mutually support, its cooperation position is equipped with hasp 12, concretely, after the upper cabinet body 1 closes with the lower cabinet body 2 lid, first step face 10 closely laminates with second step face 11, through locking hasp 12, make the upper cabinet body 1 be connected fixedly with the lower cabinet body 2.

For the wiring of convenient circuit breaker in the lower cabinet body 2, in the technical scheme of this application, all be equipped with logical line hole 13 on the four lateral walls of the lower cabinet body 2, the position that leads to line hole 13 on the relative lateral wall corresponds, passes logical line hole 13 with the electric wire according to required position, alright completion is at the wiring of the lower cabinet body 2.

In order to prolong the service time of the upper cabinet body 1 and the lower cabinet body 2, in the technical scheme of the application, the cabinet body 1 is made of a high-strength aluminized zinc plate, the surface of the high-strength aluminized zinc plate is specially smooth, flat and gorgeous star-like, the primary color is silvery white, and the special plating layer structure enables the high-strength aluminized zinc plate to have excellent corrosion resistance, better hardness and long service time and is not easy to damage.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Circuit breaker cabinet, its characterized in that: including the bottom open-ended go up cabinet body (1) and lower cabinet body (2), be equipped with roof (8) on the last cabinet body (1), be equipped with mounting (3) on roof (8), the bottom of mounting (3) is stretched up to go up inside cabinet body (1), be equipped with radiator fan (4) on the lower cabinet body (2), go up the cabinet body (1) with the lower cabinet body (2) lock is fixed.

2. The circuit breaker cabinet of claim 1, wherein: be equipped with threaded rod (5) on mounting (3), threaded rod (5) top is equipped with handle (6), and its bottom is equipped with fixed block (7), threaded rod (5) with roof (8) screw-thread fit.

3. The circuit breaker cabinet of claim 1, wherein: a plurality of observation windows (9) are arranged on the upper cabinet body (1), and the observation windows (9) are embedded with the upper cabinet body (1).

4. The circuit breaker cabinet of claim 1, wherein: go up the cabinet body (1) bottom and be equipped with first step face (10), be equipped with second step face (11) on the lower cabinet body (2), first step face (10) with second step face (11) mutually support, its cooperation position is equipped with hasp (12).

5. The circuit breaker cabinet of claim 1, wherein: all be equipped with on four lateral walls of the lower cabinet body (2) and lead to line hole (13), cabinet body (2) inside is equipped with base (14) down.

6. The circuit breaker cabinet of claim 1, wherein: the upper cabinet body (1) and the lower cabinet body (2) are made of high-strength aluminum-zinc plated plates.