CN223967544U

CN223967544U - Explosion-proof shell structure of high-strength switch cabinet

Info

Publication number: CN223967544U
Application number: CN202520562017.XU
Authority: CN
Inventors: 王丽辉; 王自登; 赵肖肖; 张家沛; 贾会娟
Original assignee: Pingdingshan Sanhe High Voltage Switch Co ltd
Current assignee: Pingdingshan Sanhe High Voltage Switch Co ltd
Priority date: 2025-03-27
Filing date: 2025-03-27
Publication date: 2026-03-03
Anticipated expiration: 2035-03-27

Abstract

This utility model relates to the field of switchgear technology and discloses a high-strength explosion-proof enclosure structure for switchgear, including a cabinet body, a door panel, a support assembly, a shell assembly, and a heat dissipation assembly. A door panel is fixedly installed at one end of the cabinet body, and the support assembly is installed inside the cabinet body. The shell assembly is installed outside the support assembly, and the heat dissipation assembly is installed on the shell assembly. This utility model proposes a stable nested support system formed by the secure connection of horizontal and vertical members in the support assembly, with its locking protrusions and second locking protrusions cooperating with the locking grooves of the outer and inner shells. This effectively disperses external forces such as vibration and collision, protecting internal electrical components. The honeycomb buffer plate inside the buffer shell absorbs impact energy. The heat dissipation assembly has first and second heat dissipation strips respectively installed on the outer and inner shells, increasing the heat dissipation area, improving heat dissipation efficiency, reducing internal temperature, extending the service life of electrical components, and ensuring stable equipment operation.

Description

Explosion-proof shell structure of high-strength switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to an explosion-proof shell structure of a high-strength switch cabinet.

Background

The utility model discloses a high-strength ventilation explosion-proof high-low voltage switch cabinet, relating to the technical field of electrical equipment, and comprising a support frame, an air outlet frame, a shell, an air inlet frame and a front door, wherein the air outlet frame is fixedly communicated with the center of the front side of the support frame, a baffle plate is fixedly connected with the inside of the air outlet frame in a penetrating and clamping manner, the shell is fixedly arranged at the top of the support frame, a vent is arranged on a rectangular array at the top of the shell, the air inlet frame is fixedly arranged at the top of the shell, the front door is rotatably connected with one side of the front side of the shell, and a one-way valve is fixedly arranged on the front door.

However, in the above solution and the prior art, there are some drawbacks in the design of the nested supporting structure capable of effectively resisting the impact of external force, and when the switch cabinet encounters a strong shock or an unexpected collision, the internal electrical components may be damaged, so that optimization and improvement can be performed.

Therefore, the utility model provides an explosion-proof shell structure of a high-strength switch cabinet, which is used for solving the problems.

Disclosure of utility model

The utility model aims to provide an explosion-proof shell structure of a high-strength switch cabinet, which aims to solve the problems in the background technology.

In order to achieve the aim, the utility model provides the technical scheme that the high-strength switch cabinet explosion-proof shell structure comprises a cabinet body, a door plate, a bracket component, a shell component and a heat dissipation component;

The door plate is fixedly arranged at one side end part of the cabinet body, and the bracket component is arranged in the cabinet body;

the shell component is arranged outside the bracket component, and the heat dissipation component is arranged on the shell component.

Preferably, the transverse rod in the bracket assembly is fixedly arranged on the vertical rod, a clamping convex head is fixedly arranged at one side end part of the transverse rod, a second clamping convex head is fixedly arranged at the other side end part of the transverse rod, and convex heads are arranged at two side end parts of the clamping convex head.

Preferably, a clamping groove is formed in the inner side of the outer shell in the shell assembly, the clamping groove is in sliding clamping fit with the second clamping convex head in an adaptive mode, and the outer shell is fixedly connected with the transverse rod piece through a bolt.

Preferably, the buffer shell in the shell assembly is fixedly arranged on the inner shell, a second clamping groove is formed in the outer side of the inner shell, clamping grooves are formed in two sides of the end portion of the buffer shell, and the clamping grooves are in sliding clamping connection with the raised heads in an adaptive mode.

Preferably, the second clamping groove in the shell assembly is in sliding clamping connection with the clamping convex head in an adaptive manner, the inner shell is fixedly connected with the transverse rod piece through a bolt, and a honeycomb buffer plate is uniformly arranged inside the buffer shell.

Preferably, the first heat dissipating strips in the heat dissipating assembly are uniformly arranged on the outer shell, and the second heat dissipating strips in the heat dissipating assembly are uniformly arranged on the inner shell.

Compared with the prior art, the heat dissipation device has the beneficial effects that the transverse rod piece and the vertical rod piece are firmly connected through the arrangement of the support component, the clamping convex head and the second clamping convex head are matched with the clamping grooves of the outer shell and the inner shell to form a stable nested supporting system, external forces such as vibration and collision can be effectively dispersed to protect internal electric elements, the honeycomb buffer plate in the buffer shell can absorb explosion or impact energy to improve the explosion-proof performance, and the heat dissipation component is provided with the first heat dissipation strip and the second heat dissipation strip on the outer shell and the inner shell respectively, so that the heat dissipation area is increased, the heat dissipation efficiency is improved, the internal temperature is reduced, the service life of the electric elements is prolonged, and the stable operation of equipment is ensured.

Drawings

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

FIG. 2 is a schematic view of a heat dissipating assembly with an inner portion of a bracket assembly of the present utility model disassembled;

FIG. 3 is a schematic view showing details of the construction of the housing assembly of the present utility model;

Fig. 4 is a schematic view of the internal structure of the housing assembly according to the present utility model.

In the figure, a cabinet body 1, a door panel 2, a bracket assembly 3, a shell assembly 4, a heat dissipation assembly 5, a transverse rod 301, a vertical rod 302, a clamping convex head 303, a second clamping convex head 304, a convex head 305, an outer shell 401, a clamping groove 402, a buffer shell 403, an inner shell 404, a second clamping groove 405, a honeycomb buffer plate 406, a clamping groove 407, a first heat dissipation strip 501 and a second heat dissipation strip 502.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below, and all other embodiments of the present utility model obtained by those skilled in the art without making any creative effort are within the protection scope of the present utility model.

Referring to fig. 1-2, an explosion-proof housing structure of a high-strength switch cabinet comprises a cabinet body 1, a door plate 2, a support component 3, a shell component 4 and a heat dissipation component 5, wherein the door plate 2 is fixedly arranged at one side end of the cabinet body 1, the support component 3 is arranged inside the cabinet body 1, the shell component 4 is arranged outside the support component 3, and the heat dissipation component 5 is arranged on the shell component 4.

The transverse rod 301 in the bracket assembly 3 is fixedly arranged on the vertical rod 302, a clamping convex head 303 is fixedly arranged at one side end part of the transverse rod 301, a second clamping convex head 304 is fixedly arranged at the other side end part of the transverse rod 301, and convex heads 305 are arranged at two side end parts of the clamping convex head 303.

When in use, the vertical rod 302 in the bracket component 3 provides vertical support for the whole structure, the transverse rod 301 is fixed on the vertical rod to construct an internal support frame, the clamping convex head 303 and the second clamping convex head 304 at the end part of the transverse rod 301 are ready for subsequent connection positioning with the shell component 4, the convex heads 305 at the two sides of the clamping convex head 303 can enhance the connection stability, and the bracket component 3 can stably bear the electric elements and other devices in the cabinet body 1 in the running process of the device.

In the second embodiment, referring to fig. 2-3, a clamping groove 402 is formed on the inner side of an outer housing 401 in the housing assembly 4, the clamping groove 402 is adapted to be slidably clamped with the second clamping projection 304, and the outer housing 401 is fixedly connected with the transverse rod 301 through a bolt.

The buffer shell 403 in the shell assembly 4 is fixedly arranged on the inner shell 404, a second clamping groove 405 is arranged on the outer side of the inner shell 404, clamping grooves 407 are formed in two sides of the end part of the buffer shell 403, and the clamping grooves 407 are in sliding clamping connection with the raised heads 305 in an adaptive manner.

During use, on the basis of the first embodiment, the outer shell 401 is mounted on the bracket assembly 3, the clamping groove 402 on the inner side of the outer shell 401 is aligned with the second clamping convex head 304 and is in sliding clamping connection, and then the outer shell 401 is tightly connected with the transverse rod 301 by bolts, so that the outer shell 401 is tightly combined with the bracket assembly 3 to form an external protection structure, meanwhile, the buffer shell 403 is fixed on the inner shell 404, the second clamping groove 405 on the outer side of the inner shell 404 is also ready to be connected with the bracket assembly 3, and the construction of a protection system is further perfected.

In the third embodiment, referring to fig. 3-4, a second clamping groove 405 in the housing assembly 4 is slidably clamped with the clamping boss 303, the inner housing 404 is fixedly connected with the transverse rod 301 through a bolt, and a honeycomb buffer plate 406 is uniformly disposed inside the buffer housing 403.

The first heat dissipating strips 501 in the heat dissipating assembly 5 are uniformly arranged on the outer housing 401, and the second heat dissipating strips 502 in the heat dissipating assembly 5 are uniformly arranged on the inner housing 404.

During use, on the basis of the second embodiment, the inner housing 404 is mounted on the bracket assembly 3, so that the second clamping groove 405 is in sliding clamping connection with the clamping convex head 303, and the inner housing 404 is fixed with the transverse rod 301 by using bolts, at this time, the cellular buffer plate 406 uniformly arranged inside the buffer housing 403 plays a role in explosion prevention and buffer, when the switch cabinet encounters vibration, collision or possible explosion impact inside the switch cabinet, the cellular buffer plate 406 can absorb energy to protect internal electrical elements, and meanwhile, the heat dissipation assembly 5 starts to play a role, so that the heat dissipation area is increased, heat generated by operation of the switch cabinet is timely dissipated, and stable operation of the equipment at a proper temperature is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 explosion-proof shell structure of the high-strength switch cabinet is characterized by comprising a cabinet body (1), a door plate (2), a bracket component (3), a shell component (4) and a heat dissipation component (5);

The door plate (2) is fixedly arranged at one side end part of the cabinet body (1), and the bracket component (3) is arranged in the cabinet body (1);

The shell component (4) is arranged outside the bracket component (3), and the heat dissipation component (5) is arranged on the shell component (4).

2. The explosion-proof housing structure of a high-strength switch cabinet according to claim 1, wherein a transverse rod (301) in the bracket assembly (3) is fixedly arranged on a vertical rod (302), a clamping protruding head (303) is fixedly arranged at one side end of the transverse rod (301), a second clamping protruding head (304) is fixedly arranged at the other side end of the transverse rod (301), and protruding heads (305) are arranged at two side ends of the clamping protruding head (303).

3. The explosion-proof housing structure of a high-strength switch cabinet according to claim 1, wherein a clamping groove (402) is formed in the inner side of a housing body (401) in the housing assembly (4), the clamping groove (402) is in sliding clamping fit with the second clamping convex head (304), and the housing body (401) is fixedly connected with the transverse rod piece (301) through a bolt.

4. The explosion-proof outer shell structure of the high-strength switch cabinet according to claim 3, wherein the buffer shell (403) in the shell assembly (4) is fixedly arranged on the inner shell (404), a second clamping groove (405) is formed in the outer side of the inner shell (404), clamping grooves (407) are formed in two sides of the end part of the buffer shell (403), and the clamping grooves (407) are in sliding clamping fit with the raised heads (305).

5. The explosion-proof outer shell structure of the high-strength switch cabinet according to claim 4, wherein the second clamping groove (405) in the shell assembly (4) is in sliding clamping connection with the clamping convex head (303) in an adapting mode, the inner shell (404) is fixedly connected with the transverse rod piece (301) through bolts, and a honeycomb buffer plate (406) is uniformly arranged inside the buffer shell (403).

6. The explosion-proof housing structure of a high-strength switch cabinet according to claim 1, wherein first heat dissipating strips (501) in the heat dissipating component (5) are uniformly arranged on the outer housing (401), and second heat dissipating strips (502) in the heat dissipating component (5) are uniformly arranged on the inner housing (404).