CN211530458U - Power distribution cabinet capable of avoiding electrostatic interference for electric power - Google Patents

Abstract

The utility model discloses an avoid electrostatic interference's switch board for electric power, including the cabinet body, static eliminator and water tank, the top cap is installed on the top of the cabinet body, the lower surface at the top cap is installed to the static eliminator, the dust screen is all installed at both ends about the cabinet body, the fan is all installed to the inside about the cabinet body, and the rear end of the cabinet body installs the fin, the water tank is located the left side of the cabinet body, and installs miniature refrigerator in the top of water tank, the water pump is installed on the right side of miniature refrigerator, and the output of water pump is connected with the water pipe, the outside of fin is provided with the water bag, paste the bottom of the cabinet body has the rubber ring, and the inboard of rubber ring is provided with the damp-proof area to the. This avoid switch board for electric power of electrostatic interference makes things convenient for the built-up connection, utilizes fan, fin and water bag to improve the radiating effect, utilizes the dampproofing area to plug up the wire guide, prevents that moisture from getting into the switch board from the wire guide.

Description

A power distribution cabinet for avoiding electrostatic interference

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet for avoiding electrostatic interference.

Background technique

Power distribution cabinet is an important equipment in power engineering, which has the functions of distributing current and changing voltage. When the staff repairs the power distribution cabinet, they are often hit by static electricity inside the power distribution cabinet. An anti-static power distribution cabinet.

For example, the Chinese utility model patent with the authorization announcement number CN207398608U discloses an anti-static interference power distribution cabinet, which has the advantages of reasonable structural design, convenient use and low cost, and can be widely used. However, when the combination is connected, the top cover needs to be welded. On the cabinet, it is inconvenient to install and combine, only the cooling fan is used for heat dissipation, the heat dissipation effect is poor, and the moisture easily enters the power distribution cabinet from the wire hole. Therefore, we propose a power distribution cabinet for electric power that avoids electrostatic interference, so as to solve questions raised above.

Utility model content

The purpose of the utility model is to provide a power distribution cabinet for avoiding electrostatic interference, so as to solve the problem of inconvenient installation and combination of the existing electric power distribution cabinets for avoiding electrostatic interference proposed in the above-mentioned background technology, poor heat dissipation effect, and moisture. It is easy to enter the distribution cabinet through the wire hole.

In order to achieve the above purpose, the utility model provides the following technical solutions: a power distribution cabinet for avoiding electrostatic interference, comprising a cabinet body, a static eliminator and a water tank, a top cover is installed on the top of the cabinet body, and the cabinet body and The inner and outer sides of the top cover are smeared with anti-static coating, the static eliminator is installed on the lower surface of the top cover, the left and right ends of the cabinet are installed with dust nets, and the front end of the cabinet is installed with a cabinet door , a fan is installed in the left and right interior of the cabinet, and a heat sink is installed at the rear end of the cabinet, the water tank is located on the left side of the cabinet, and a micro-refrigerator is installed above the water tank. A water pump is installed on the right side, and the output end of the water pump is connected with a water pipe, a water bag is arranged on the outer side of the heat sink, and a connecting rod is arranged on the outer side of the water bag, and the front end of the connecting rod is installed with a device board through screws. The bottom end of the cabinet body is pasted with a rubber ring, the inner side of the rubber ring is provided with a moisture-proof belt, and the inner side of the moisture-proof belt is provided with a wire.

Preferably, the cross section of the bottom end of the top cover is in a "return" shape, and the connection between the top cover and the cabinet is a snap connection.

Preferably, the heat sink is bonded and connected to the device board by means of heat-dissipating silica gel, and the heat sink has a fold-line structure.

Preferably, the water tank, the water pump, the water pipe and the water bag constitute a circulation mechanism, and the connection mode of the water pipe and the water bag is threaded connection.

Preferably, the width of the water bag is smaller than the width of the heat sink, and the rear side of the heat sink is flush with the back side of the water bag.

Preferably, a moisture-proof tape is coiled on the outer side of the wire, and the outer side of the moisture-proof tape is closely attached to the inner side of the rubber ring.

Compared with the prior art, the beneficial effects of the utility model are: the power distribution cabinet for avoiding electrostatic interference is convenient for combined connection, the fan, the heat sink and the water bag are used to improve the heat dissipation effect, and the moisture-proof tape is used to block the wire hole, Prevent moisture from entering the power distribution cabinet from the wire hole;

1. A cabinet body and a top cover are provided, the bottom end of the top cover is snap-connected to the top of the cabinet body, and then the top cover and the cabinet body are fixedly connected with screws, which is convenient for the disassembly and connection between the top cover and the cabinet body. Combined installation of the power distribution cabinet;

2. A fan, a heat sink, a water bag and a device board are provided. The heat sink is pasted and connected to the device board through thermally conductive silica gel. The temperature on the device board is introduced into the heat sink. The inner side of the water bag is attached to the outer side of the heat sink. Under the action of the water pump and the water pipe, the cold water inside the water tank circulates inside the water bag, the heat exchange between the water bag and the heat sink reduces the temperature of the heat sink, and the air circulates inside the cabinet under the action of the fan, thereby reducing the temperature of the device board;

3. A wire, a rubber ring and a moisture-proof belt are provided, and the moisture-proof belt is coiled on the outer side of the wire, so that when the wire and the moisture-proof belt pass through the rubber ring, the rubber ring is squeezed, and the outer side of the moisture-proof belt is close to the inner side of the rubber ring. Fitted to prevent moisture from entering the cabinet through the wire hole.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

FIG. 2 is a schematic top view of the cutaway structure of the present utility model;

Fig. 3 is the side view sectional structure schematic diagram of the utility model;

FIG. 4 is a schematic diagram of the connection structure of the water bag and the heat sink of the present invention.

In the figure: 1. Cabinet body; 2. Anti-static coating; 3. Top cover; 4. Static remover; 5. Dust filter; 6. Cabinet door; 7. Fan; 8. Heat sink; 9. Water tank; 10. Micro refrigerator; 11. Water pump; 12. Water pipe; 13. Water bag; 14. Conductor; 15. Connecting rod; 16. Device board; 17. Rubber ring; 18. Moisture-proof belt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a power distribution cabinet for avoiding electrostatic interference, comprising a cabinet body 1, an anti-static coating 2, a top cover 3, a static eliminator 4, a dust-proof Net 5, cabinet door 6, fan 7, heat sink 8, water tank 9, micro refrigerator 10, water pump 11, water pipe 12, water bag 13, wire 14, connecting rod 15, device board 16, rubber ring 17 and moisture-proof belt 18 , a top cover 3 is installed on the top of the cabinet body 1, and the inner and outer sides of the cabinet body 1 and the top cover 3 are coated with an anti-static coating 2. The static eliminator 4 is installed on the lower surface of the top cover 3, and the left and right sides of the cabinet body 1 Dust filters 5 are installed on both ends, and a cabinet door 6 is installed at the front end of the cabinet 1. Fans 7 are installed on the left and right interiors of the cabinet 1, and heat sinks 8 are installed at the rear end of the cabinet 1. The water tank 9 is located in the A micro refrigerator 10 is installed on the left side of the cabinet 1 and above the water tank 9, a water pump 11 is installed on the right side of the micro refrigerator 10, and the output end of the water pump 11 is connected with a water pipe 12, and the outer side of the heat sink 8 is provided There is a water bag 13, and the outer side of the water bag 13 is provided with a connecting rod 15, and the front end of the connecting rod 15 is mounted with a device board 16 through screws, and a rubber ring 17 is pasted on the bottom end of the cabinet 1, and the inner side of the rubber ring 17 is provided There is a moisture-proof belt 18, and the inner side of the moisture-proof belt 18 is provided with a wire 14;

As shown in FIG. 1, FIG. 2 and FIG. 4, the heat sink 8 is pasted and connected to the device board 16 through heat-dissipating silica gel, and the heat sink 8 is in a folded line structure, which expands the contact surface between the heat sink 8 and the water bag 13, the water tank 9, the water pump 11, The water pipe 12 and the water bag 13 constitute a circulation mechanism, and the connection method of the water pipe 12 and the water bag 13 is threaded connection, which saves water resources and reduces energy consumption. The side is flush with the rear side of the water bag 13 to prevent the water bag 13 from contacting the device board 16;

As shown in FIG. 1 and FIG. 3 , the bottom cross section of the top cover 3 is in a "return" shape, and the connection between the top cover 3 and the cabinet 1 is a snap connection, which is convenient for the connection between the top cover 3 and the cabinet 1. After dismantling and installation, the outer side of the wire 14 is coiled with a moisture-proof belt 18, and the outer side of the moisture-proof belt 18 is closely attached to the inner side of the rubber ring 17, and the moisture-proof belt 18 is used to prevent external moisture from entering the interior of the cabinet 1.

Working principle: When using the electric power distribution cabinet to avoid electrostatic interference, the working principles of the static eliminator 4, the fan 7, the micro-refrigerator 10 and the water pump 11 are all mature technologies under the existing background. When using the power distribution cabinet, as shown in Figure 1 and Figure 3, snap the bottom end of the top cover 3 into the top of the cabinet body 1, and then use screws to fix the top cover 3 and the cabinet body 1. The inner and outer surfaces of the door 6 and the top cover 3 are coated with an anti-static coating 2, and a static eliminator 4 is installed on the lower surface of the top cover 3. The static eliminator 4 is used to remove the static electricity inside the power distribution cabinet to prevent the installation and maintenance of the staff. electric shock;

When it is necessary to pass the wire 14 through the bottom end of the cabinet 1, coil the moisture-proof tape 18 in FIG. Compression, the outer side of the moisture-proof belt 18 closely fits the outer side of the rubber ring 17;

When the devices inside the power distribution cabinet are working, the fan 7, the micro-refrigerator 10 and the water pump 11 are turned on. Under the action of the micro-refrigerator 10, the water in the water tank 9 is always kept at a low temperature, and the output end and the input end of the water pump 11 are both A water pipe 12 is connected, the left and right ends of the water bag 13 are threadedly connected with the water pipe 12, the water pipe 12 connected to the right end of the water bag 13 is inserted into the bottom end of the water tank 9 through the cabinet 1, and the water bag 13 is connected to the water tank through the water pipe 12 and the water pump 11. 9 connected, under the action of the water pump 11 and the water pipe 12, the cold water in the water tank 9 circulates inside the water bag 13, as shown in FIG. The heat generated by the device is introduced into the interior of the heat sink 8 through the thermal conductive silica gel. The water bag 13 exchanges heat with the heat sink 8 to reduce the temperature of the heat sink 8, and under the action of the fan 7, air is circulated inside the cabinet 1, and the above is completed. The series of operations of the power distribution cabinet for avoiding electrostatic interference, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides an avoid switch board for electric power of electrostatic interference, includes the cabinet body (1), destaticizer (4) and water tank (9), its characterized in that: the improved water-cooling cabinet is characterized in that a top cover (3) is installed at the top end of the cabinet body (1), anti-static coatings (2) are coated on the inner side and the outer side of the cabinet body (1) and the top cover (3), the static electricity eliminator (4) is installed on the lower surface of the top cover (3), dust screens (5) are installed at the left end and the right end of the cabinet body (1), a cabinet door (6) is installed at the front end of the cabinet body (1), fans (7) are installed inside the left side and the right side of the cabinet body (1), cooling fins (8) are installed at the rear end of the cabinet body (1), the water tank (9) is located at the left side of the cabinet body (1), a micro refrigerator (10) is installed above the water tank (9), a water pump (11) is installed on the right side of the micro refrigerator (10), the output end of the water pump (11) is connected with a water pipe (12), a water, and the front end of the connecting rod (15) is provided with a device plate (16) through a screw, the bottom end of the cabinet body (1) is pasted with a rubber ring (17), the inner side of the rubber ring (17) is provided with a moisture-proof belt (18), and the inner side of the moisture-proof belt (18) is provided with a lead (14).

2. The electric power distribution cabinet capable of avoiding electrostatic interference according to claim 1, characterized in that: the cross section of the bottom end of the top cover (3) is of a structure shaped like a Chinese character 'hui', and the top cover (3) is connected with the cabinet body (1) in a clamping manner.

3. The electric power distribution cabinet capable of avoiding electrostatic interference according to claim 1, characterized in that: the radiating fin (8) is connected with the device board (16) in a sticking mode through radiating silica gel, and the radiating fin (8) is of a broken line type structure.

4. The electric power distribution cabinet capable of avoiding electrostatic interference according to claim 1, characterized in that: the water tank (9), the water pump (11), the water pipe (12) and the water bag (13) form a circulating mechanism, and the water pipe (12) is connected with the water bag (13) in a threaded manner.

5. The electric power distribution cabinet capable of avoiding electrostatic interference according to claim 1, characterized in that: the width of the water bag (13) is smaller than that of the radiating fin (8), and the rear side face of the radiating fin (8) is flush with the rear side face of the water bag (13).

6. The electric power distribution cabinet capable of avoiding electrostatic interference according to claim 1, characterized in that: the outer side surface of the lead (14) is coiled with a moisture-proof belt (18), and the outer side surface of the moisture-proof belt (18) is tightly attached to the inner side surface of the rubber ring (17).

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