CN209824308U - Electric control box - Google Patents

Abstract

The utility model discloses an electric control box, which comprises a box body, a box door hinged with the box body and a box top above the box body, the bottom of the box body is provided with a base, and the bottom surface of the box body is provided with an air outlet 1. The base is provided with a cooling fan, the two sides of the base are provided with air outlets 2, the top of the box is provided with an air inlet, and both sides of the box are symmetrically provided with water tanks, and the water tanks The bottom of the box is provided with a water pipe extending into the box. The water pipe is provided with a compressor and a water pump. The box is provided with a water inlet pipe connected to the water pipe. A return pipe is connected to the end far away from the water inlet pipe. Compared with the prior art, the utility model has the advantages of providing a fully enclosed electrical control box that eliminates dust pollution during daily use, improves the service life of components and parts, and improves the heat dissipation effect.

Description

An electrical control box

technical field

The utility model relates to the technical field of electrical equipment, in particular to an electrical control box.

Background technique

The control box is suitable for opening factories, mines, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters, etc., in the low-voltage power grid system with AC 50HZ and rated working voltage of AC 380V, as power, lighting distribution and Used for motor control, suitable for indoor wall-mounted and outdoor floor-mounted power distribution equipment. It is also used in AC 50HZ, voltage below 500V power system as fire pump control, submersible pump control, fire fan control, fan control, lighting distribution control, etc. The control methods include direct start control, star delta step-down start control, self-coupling Various control methods such as step-down start control, inverter start control, soft start control, etc. Most of the existing control boxes are installed outdoors, and the operating conditions are relatively harsh. For a long time, people usually regard this kind of box and cabinet as a simple container or accessory equipment and seldom pay enough attention to it. Its internal micro-environment control is a blank that has been neglected for a long time, so that the design of these boxes and cabinets The structure and structure are too simple; the protection ability and the ability to resist the influence of internal and external environments are insufficient, and the temperature control and dehumidification measures are unreasonable, resulting in poor thermal and electrical environments inside these cabinets, overheating, condensation, and pollution. Various defects and exceptions are raised. Affect the performance and operational reliability of electrical and communication equipment.

Utility model content

The technical problem to be solved by the utility model is to provide a fully enclosed electrical control box that prevents dust pollution during daily use, improves the service life of components, and improves the heat dissipation effect.

In order to solve the above technical problems, the technical solution provided by the utility model is: an electrical control box, including a box body, a box door hinged with the box body and a box top above the box body, the bottom of the box body is provided with a base, The bottom surface of the box is provided with an air outlet one, the base is provided with a cooling fan, the two sides of the base are provided with an air outlet two, the top of the box is provided with an air inlet, and the top of the box is provided with an air outlet. Both sides are symmetrically provided with water tanks, the bottom of the water tank is provided with a water pipe extending into the box body, the water pipe is provided with a compressor and a water pump, and the water inlet pipe connected with the water pipe is provided in the box body, and the water inlet pipe There is a heat dissipation pipe on the top, and the end of the heat dissipation pipe far away from the water inlet pipe is connected with a return pipe. The return pipe extends out of the box and communicates with the water tank. The bottom of the box is symmetrically provided with support feet. A supporting plate is provided on the supporting feet, electrical equipment is provided on the supporting board, a motor is provided on the top of the box body, a lead screw is provided on the upper part of the box body, and a conveyor belt is provided between the motor and the lead screw Connect the two, the lead screw is provided with a slide block that it wants to match, the bottom of the slide block is provided with a hydraulic cylinder, and the free telescopic end of the hydraulic cylinder is provided with a wiping plate.

Compared with the prior art, the utility model has the advantages that the electrical equipment is integrated. Placed on the support plate, when the electrical equipment is running, part of the heat generated is dissipated to the outside of the box through the air flow generated by the cooling fan, and part of the heat is dissipated through the physical cooling of the cooling pipe. Suck it out, the air in the box is blown out through the air outlet, and then enters the new air through the air inlet. The filter on the air inlet will block the impurities. The rainwater on the roof of the tank directly falls into the water tank. After being filtered by three layers, the rainwater enters the water pipe at the bottom of the water tank, cools down by the compressor and provides pressure by the water pump, enters the water inlet pipe in the tank, and then absorbs heat through the evenly distributed heat dissipation pipes. Return to the return pipe and finally return to the water tank for recycling. After long-term use, the electrical equipment will accumulate a certain amount of dust, which will cause certain damage to the use of the electrical equipment, and the tank cannot be opened and cleaned frequently. Electrical equipment does not need to open the box to clean, use the motor to drive the rotation of the screw, the rotation of the screw drives the slider on it to move laterally, and the slider drives the hydraulic cylinder below it to move, and the hydraulic cylinder can be adjusted according to the height of the electrical equipment The height of the wiping board is cleaned, and it is fully enclosed, thereby eliminating dust pollution during daily use, improving the service life of components, and cooling the fan through a micro fan to improve the cooling effect. Circulating water is used to dissipate heat from electrical components, the heat dissipation area is large, the circulating cooling water can be taken from rainwater, and the control box is also very suitable for use in the wild or in arid areas.

A bearing seat is provided between the two ends of the screw and the box for connection.

The air inlet is provided with a filter screen, and the upper end of the water tank is provided with a primary filter screen, a pp cotton filter screen and an active carbon filter screen.

The box door is provided with a pull ring.

The number of the heat dissipation pipes is 5-10.

Description of drawings

Fig. 1 is a schematic structural view of an electrical control box of the present invention.

Fig. 2 is a structural schematic diagram of an electrical control box of the present invention with the door opened.

Fig. 3 is a structural schematic diagram of a rear box board of an electrical control box of the present invention.

Fig. 4 is a structural schematic diagram of a water tank of an electrical control box of the present invention.

As shown in the figure: 1. Box body, 2. Box door, 3. Box top, 4. Water tank, 5. Slider, 6. Motor, 7. Conveyor belt, 8. Lead screw, 9. Bearing seat, 10. Hydraulic pressure Cylinder, 11, wiping plate, 12, filter screen, 13, air inlet, 14, electrical equipment, 15, water pipe, 16, compressor, 17, water pump, 18, support plate, 19, support foot, 20, air outlet 1, 21, air outlet 2, 22, cooling fan, 23, base, 24, pull ring, 25, water inlet pipe, 26, return water pipe, 27, heat dissipation pipe, 28, primary filter, 29, pp cotton filter , 30, activated carbon filter screen, 31, rear box board.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

In conjunction with the accompanying drawings, an electrical control box includes a box body 1, a box door 2 hinged with the box body 1 and a box top 3 above the box body 1, the bottom of the box body 1 is provided with a base 23, and the box body The bottom surface of 1 is provided with air outlet 1 21, and described base 23 is provided with cooling fan 22, and the both sides of described base 23 is provided with air outlet 2 20, and the top of described box body 1 is provided with air inlet 13, so Both sides of the casing 1 are symmetrically provided with a water tank 4, and the bottom of the water tank 4 is provided with a water pipe 15 extending into the casing 1, and the water pipe 15 is provided with a compressor 16 and a water pump 17. A water inlet pipe 25 connected to the water pipe 15 is provided, and a heat dissipation pipe 27 is arranged on the water inlet pipe 25. Extending out of the box body 1 to communicate with the water tank 4, the bottom of the box body 1 is symmetrically provided with support feet 19, the support feet 19 are provided with a support plate 18, and the support plate 18 is provided with electrical equipment 14, so The top of the box body 1 is provided with a motor 6, and the upper part of the box body 1 is provided with a lead screw 8, and a conveyor belt 7 is provided between the motor 6 and the lead screw 8 to connect the two. The slide block 5 that wants to cooperate with it is arranged, and the bottom of described slide block 5 is provided with hydraulic cylinder 10, and the free retractable end of described hydraulic cylinder 10 is provided with wiping plate 11.

A bearing seat 9 is provided between the two ends of the screw 8 and the box body 1 for connection.

The air inlet 13 is provided with a filter screen 12 , and the upper end of the water tank 4 is provided with a primary filter screen 28 , a pp cotton filter screen 29 and an active carbon filter screen 30 .

The box door 2 is provided with a pull ring 24 .

The number of the heat dissipation pipes 27 is 5-10.

When the utility model is implemented, the electrical equipment 14 is used. Placed on the support plate 18, when the electrical equipment is running, part of the heat generated is dissipated to the outside of the box body 1 through the air flow generated by the heat dissipation fan 22, and part of it is dissipated through the physical cooling of the heat dissipation pipe 27, and the heat dissipation fan 22 is an exhaust fan The air in the casing 1 is sucked out, the air in the casing 1 is blown out through the air outlet 120, and enters new air through the air inlet 13, and the filter screen 12 on the air inlet 13 blocks impurities outside, and the water tank 4 The water in the tank can be manually added daily, or it can slide directly into the water tank 4 through the rainwater on the top of the tank in rainy weather. The rainwater enters the water pipe 15 at the bottom of the water tank after being filtered through three layers, and is cooled by the compressor 16 and provided by the water pump 17. The pressure enters the water inlet pipe 25 in the box body, then absorbs heat through the evenly distributed heat dissipation pipe 27, returns to the water return pipe 26 and finally returns to the water tank 4 for recycling. After long-term use, the electrical equipment 14 will accumulate certain dust, and the dust will The use of electrical equipment 14 causes certain damage, and the box body 1 cannot be opened and cleaned frequently. The cleaning board 11 can be used to clean the electrical equipment 14 without opening the box body 1. The motor 6 is used to drive the rotation of the screw 8, and the screw The rotation of 8 drives the slider 5 on it to move laterally, and the slider 5 drives the hydraulic cylinder 10 below it to move. The hydraulic cylinder 10 can adjust the height of the wiping plate 11 according to the height of the electrical equipment 14 for cleaning. It adopts a fully enclosed type. In this way, the dust pollution in the daily use process is eliminated, the service life of the components is improved, and the cooling effect of the fan is improved through the micro fan. Circulating water is used to dissipate heat from electrical components, the heat dissipation area is large, the circulating cooling water can be taken from rainwater, and the control box is also very suitable for use in the wild or in arid areas.

The utility model and its implementations have been described above. This description is not restrictive, and what is shown in the drawings is only one of the implementations of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall belong to the protection of the utility model scope.

Claims (5)

1. The utility model provides an electrical control box, includes box (1), with box (1) articulated chamber door (2) and roof (3) of box (1) top, its characterized in that: the bottom of box (1) is equipped with base (23), the bottom surface of box (1) is equipped with gas outlet one (21), be equipped with radiator fan (22) in base (23), the both sides of base (23) are equipped with gas outlet two (20), the top of box (1) is equipped with air inlet (13), the bilateral symmetry of box (1) is equipped with water tank (4), the below of water tank (4) is equipped with stretches into box (1) interior water pipe (15), be equipped with compressor (16) and water pump (17) on water pipe (15), be equipped with inlet tube (25) that are connected with water pipe (15) in box (1), be equipped with cooling tube (27) on inlet tube (25), the one end of being connected with inlet tube (25) is kept away from in cooling tube (27) is connected and is equipped with wet return (26), wet return (26) stretch out box (1) and communicate with each other with water tank (4), bottom symmetry is equipped with supporting legs (19) in box (1), be equipped with backup pad (18) on supporting legs (19), be equipped with electrical equipment (14) on backup pad (18), the top of box (1) is equipped with motor (6), upper portion in box (1) is equipped with lead screw (8), it connects the two to be equipped with conveyer belt (7) between motor (6) and lead screw (8), be equipped with on lead screw (8) rather than thinking complex slider (5), the bottom of slider (5) is equipped with pneumatic cylinder (10), be equipped with on the free flexible end of pneumatic cylinder (10) and wipe board (11).

2. An electrical control box according to claim 1, characterized in that: and a bearing seat (9) is arranged between the two ends of the lead screw (8) and the box body (1) for connection.

3. An electrical control box according to claim 1, characterized in that: be equipped with filter screen (12) on air inlet (13), the upper end of water tank (4) once is equipped with one-level filter screen (28), pp cotton filter screen (29) and active carbon filter screen (30).

4. An electrical control box according to claim 1, characterized in that: and a pull ring (24) is arranged on the box door (2).

5. An electrical control box according to claim 1, characterized in that: the number of the radiating pipes (27) is 5-10.