CN215735560U - Cooling dust-proof device for electric appliance control cabinet - Google Patents

Abstract

The utility model discloses a cooling and dust-proof device for an electric appliance control cabinet, which comprises a shell, a base and a cabinet body, wherein the shell is arranged above the base, the cabinet body is arranged in the shell, a bracket is arranged below the base, a top plate is arranged above the shell, a movable door is arranged on the front side of the shell, a handle is arranged on the movable door, the movable door is connected with the shell through a hinge, radiating fins are arranged on the left side and the right side of the shell, a radiating fan radiates the inside of the shell, two radiating holes are arranged in the shell, sponge is arranged in the radiating holes, dust can be prevented from entering the inside of the radiating device while the radiating effect of the radiating fan is ensured, the movable shell can be taken down from a protective shell, the movable shell and the protective shell are convenient to clean, the bracket enables the shell to generate a distance with the ground, the radiating effect of a first radiating hole is ensured, the radiating fins absorb the heat of the shell, the heat of the radiating fins are taken away when air passes through the radiating fins, the heat in the shell is effectively absorbed and discharged, the flame-retardant plate can prevent the fire from spreading when the control box is subjected to spontaneous combustion at high temperature.

Description

Cooling dust-proof device for electric appliance control cabinet

Technical Field

The utility model relates to the technical field of electric appliance control cabinets, in particular to a cooling and dustproof device for an electric appliance control cabinet.

Background

The electrical control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the electrical control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.

With the development of society and the improvement of industrial level, a large number of electrical control cabinets are applied to industrial production, but most of the existing electrical control cabinets are easy to generate high temperature in use, so that the loss of equipment is accelerated, the normal use of the equipment is influenced, and the improvement is needed.

Therefore, the utility model provides a cooling and dust-proof device for an electric appliance control cabinet, which aims to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling dustproof device for an electric appliance control cabinet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a cooling and dust preventing device for an electric appliance control cabinet comprises a shell, a base and a cabinet body, wherein the shell is arranged above the base, the cabinet body is arranged in the shell, a support is arranged below the base, a top plate is arranged above the shell, a movable door is arranged on the front side of the shell, a handle is arranged on the movable door, the movable door is connected with the shell through a hinge, and cooling fins are arranged on the left side and the right side of the shell;

the heat dissipation device is characterized in that a first heat dissipation hole is formed in the bottom surface of the shell, a protective shell is movably connected to the rear side of the shell, the protective shell is connected with the shell through a sliding block, a screw is arranged at the joint of the shell and the protective shell to limit the protective shell, the protective shell is provided with a heat dissipation fan, a movable shell is arranged on the rear side of the protective shell, and a second heat dissipation hole is formed in the movable shell.

As a further scheme of the utility model, the number of the sliding blocks is a plurality, the sliding blocks are uniformly distributed on the outer surface of the protective shell, and the sliding blocks are convenient for taking down the protective shell from the shell for cleaning.

As a further scheme of the utility model, the first heat dissipation hole penetrates through the base, sponge layers are arranged in the first heat dissipation hole and the second heat dissipation hole, the first heat dissipation hole penetrates through the base to conveniently dissipate and ventilate the cabinet body, and the first heat dissipation hole and the sponge in the second heat dissipation hole can prevent dust from entering the interior of the shell and can ensure the heat dissipation effect.

As a further scheme of the utility model, the movable shell is provided with threads, the movable shell is movably connected with the protective shell through the threads, the rear side of the movable shell is provided with a lug, the threads on the movable shell facilitate the disassembly and cleaning of the movable shell on the protective shell, and the lug on the rear side of the movable shell facilitates the operation of the movable shell.

As a further scheme of the utility model, a rubber pad is arranged at the joint of the movable door and the shell, and the rubber pad can prevent dust from entering the shell through a gap at the joint.

As a further scheme of the utility model, the top plate is internally provided with the rock wool plate interlayer, and the rock wool plate has waterproof and flame-retardant properties and can generate waterproof and flame-retardant effects on the device to a certain extent.

As a further scheme of the utility model, the inner walls of the left side and the right side of the shell are respectively provided with the flame-retardant plates, and when the control cabinet generates spontaneous combustion, the flame-retardant plates can prevent the fire from rapidly spreading, thereby reducing the loss.

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

1. radiator fan dispels the heat to casing inside, two inside sponges of louvre, when guaranteeing radiator fan radiating effect, can prevent that the dust from getting into inside heat abstractor, the movable shell can be taken off from the protective housing, conveniently clear up movable shell and protective housing, the support makes casing and ground production distance, guarantee the radiating effect of louvre one, the heat of casing is absorbed to the fin, take away the heat of fin when the air passes through the fin, effectively absorb and discharge the heat in the casing.

2. When the control box is in a spontaneous combustion state under the high-temperature condition, the flame-retardant plate has the advantages of preventing the fire from spreading, gaining precious time for the field, preventing the fire from spreading rapidly, being light in weight, easy to process, convenient to construct and capable of reducing cost.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic internal structure diagram according to a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a middle rear portion in an embodiment of the utility model.

Fig. 4 is a schematic structural diagram of a heat dissipation fan according to an embodiment of the utility model.

Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. a housing; 2. a base; 3. a movable door; 4. a support; 5. a heat sink; 6. a handle; 7. a hinge; 8. a top plate;

9. a cabinet body; 10. a first heat dissipation hole; 11. protecting the shell; 12. a slider; 13. a second heat dissipation hole; 14. a movable shell; 15. a heat radiation fan; 16. a flame retardant panel.

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.

Example one

Referring to fig. 1 to 4, in the embodiment of the utility model, a cooling and dust preventing device for an electric appliance control cabinet comprises a shell 1, a base 2 and a cabinet body 9, wherein the shell 1 is arranged above the base 2, the cabinet body 9 is arranged in the shell 1, a support 4 is arranged below the base 2, a top plate 8 is arranged above the shell 1, a movable door 3 is arranged on the front side of the shell 1, a handle 6 is arranged on the movable door 3, the movable door 3 is connected with the shell 1 through a hinge 7, and cooling fins 5 are arranged on the left side and the right side of the shell 1;

the heat dissipation hole I10 is formed in the bottom face of the shell 1, a protective shell 11 is movably connected to the rear side of the shell 1, the protective shell 11 is connected with the shell 1 through a sliding block 12, a screw is arranged at the joint of the shell 1 and the protective shell 11 to limit the protective shell 11, a heat dissipation fan 15 is arranged on the protective shell 11, a movable shell 14 is arranged on the rear side of the protective shell 11, and a heat dissipation hole II 13 is formed in the movable shell 14.

The number of the sliding blocks 12 is a plurality, the sliding blocks are uniformly distributed on the outer surface of the protective shell 11, and the sliding blocks 12 are convenient for the protective shell 11 to be taken down from the shell 1 for cleaning; the first heat dissipation hole 10 penetrates through the base 2, sponge layers are arranged in the first heat dissipation hole 10 and the second heat dissipation hole 13, the first heat dissipation hole 10 penetrates through the base 2 to facilitate heat dissipation and ventilation of the cabinet body 9, and the first heat dissipation hole 10 and the sponge layers in the second heat dissipation hole 13 can prevent dust from entering the interior of the shell 1 and can guarantee the heat dissipation effect of the shell; the movable shell 14 is provided with threads, the movable shell 14 is movably connected with the protective shell 11 through the threads, the rear side of the movable shell 14 is provided with a convex block, the threads on the movable shell 14 facilitate the movable shell to be detached and cleaned on the protective shell 11, and the convex block on the rear side of the movable shell 14 facilitates the movable shell 14 to be operated; the joint of the movable door 3 and the shell 1 is provided with a rubber pad, and the rubber pad can prevent dust from entering the shell 1 through a gap at the joint.

The working principle of the utility model is as follows:

during the use, radiator fan 15 dispels the heat to casing 1 inside, the inside sponge of two 13 louvres, when guaranteeing radiator fan 15 radiating effect, can prevent that the dust from getting into inside the heat abstractor, movable shell 14 can be followed protective housing 11 and taken off, conveniently clear up movable shell 14 and protective housing 11, support 4 makes casing 1 and ground production distance, guarantee the radiating effect of louvre one 10, radiator 5 absorbs the heat of casing 1, take away radiator 5's heat when the air passes through radiator 5, effectively absorb the heat in the casing 1 and discharge.

Example two

Referring to fig. 5, the difference between the first embodiment and the second embodiment is: the inner walls of the left side and the right side of the shell 1 are respectively provided with the flame-retardant plates 16, and when the control cabinet generates spontaneous combustion, the flame-retardant plates 16 can prevent the fire from spreading rapidly, so that the loss is reduced.

When the fire-retardant plate 16 is used, when the control box is in a spontaneous combustion state under the high-temperature condition, the fire-retardant plate 16 can prevent the fire from spreading, precious time is won for the control box, the fire can be prevented from spreading rapidly, the fire-retardant plate 16 is formed by processing on the basis of plywood, the fire-retardant plate is light in weight, easy to process, convenient to construct and capable of reducing cost, and the fire-retardant plate 16 is good in structural strength and strong in bending resistance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A cooling dustproof device for an electric appliance control cabinet comprises a shell (1), a base (2) and a cabinet body (9), and is characterized in that the shell (1) is arranged above the base (2), the cabinet body (9) is arranged in the shell (1), a support (4) is arranged below the base (2), a top plate (8) is arranged above the shell (1), a movable door (3) is arranged on the front side of the shell (1), a handle (6) is arranged on the movable door (3), the movable door (3) is connected with the shell (1) through a hinge (7), and cooling fins (5) are arranged on the left side and the right side of the shell (1);

the heat dissipation hole I (10) is formed in the bottom face of the shell (1), a protective shell (11) is movably connected to the rear side of the shell (1), the protective shell (11) is connected with the shell (1) through a sliding block (12), a screw is arranged at the joint of the shell (1) and the protective shell (11) to limit the protective shell (11), a heat dissipation fan (15) is arranged on the protective shell (11), a movable shell (14) is arranged on the rear side of the protective shell (11), and a heat dissipation hole II (13) is formed in the movable shell (14).

2. The cooling and dust-proof device for the electric appliance control cabinet according to claim 1, wherein the number of the sliding blocks (12) is several, and the sliding blocks are uniformly distributed on the outer surface of the protective shell (11).

3. The cooling and dust-proof device for the electrical control cabinet according to claim 1, wherein the first heat dissipation holes (10) are disposed through the base (2), and sponge layers are disposed in the first heat dissipation holes (10) and the second heat dissipation holes (13).

4. The cooling and dust-preventing device for the electric appliance control cabinet according to claim 1, wherein the movable shell (14) is provided with threads, the movable shell (14) is movably connected with the protective shell (11) through the threads, and a convex block is arranged at the rear side of the movable shell (14).

5. The cooling and dust-proof device for the electric appliance control cabinet according to claim 1, wherein a rubber pad is arranged at the joint of the movable door (3) and the shell (1).

6. The cooling and dust-proof device for the electric appliance control cabinet as claimed in claim 1, wherein a rock wool board interlayer is arranged in the top plate (8).

7. The cooling and dust-proof device for the electric appliance control cabinet according to claim 1, wherein the inner walls of the left and right sides of the shell (1) are provided with flame retardant plates (16).

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