CN213989663U - Energy-saving high-voltage switch cabinet - Google Patents

Abstract

The utility model discloses an energy-saving high-voltage switch cabinet, which comprises a switch cabinet body, wherein two sides and the rear side of the top of the switch cabinet body are provided with water storage tanks with U-shaped structures, a water inlet with a filter screen is arranged above the water storage tanks, the back of the switch cabinet body is provided with a plurality of drain holes, a motor is arranged in the switch cabinet body and comprises an upper output shaft and a lower output shaft, a detachable block is fixedly arranged on the upper output shaft, two sides of the detachable block are provided with brushes facing the filter screen, a mounting frame is fixedly arranged on the upper output shaft and is connected with the back of a solar cell panel through a telescopic rod, the solar cell panel is provided with a storage battery for supplying power to the motor, the lower output shaft of the motor is provided with a fan, when rainwater drips on the switch cabinet body, the filter screen filters the rainwater to flow into the water storage tanks, the water-cooling heat dissipation is increased, and the motor can be started at regular time, the fan starts to rotate, the brush rotates to clean the filter screen, and the filter screen is prevented from being blocked by dirt.

Description

Energy-saving high-voltage switch cabinet

Technical Field

The utility model relates to a cubical switchboard field especially relates to an energy-conserving high tension switchgear.

Background

A switchgear is an electrical apparatus. The external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, and part of the switch cabinet is also provided with a high-voltage chamber and a low-voltage chamber switch cabinet which are provided with a high-voltage bus, a power plant and the like, and some switch cabinets are also provided with low-cycle load reduction for protecting main equipment.

The main function of the switch cabinet is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, and components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

The existing device has the following defects:

1. the solar cell panel arranged on the switch cabinet can only adjust the orientation of the solar cell panel and cannot adjust the angle of the solar cell panel at will;

2. the secondary utilization of the rainwater dropping on the switch cabinet cannot be filtered and cleaned in time, and dirt in the rainwater is easy to accumulate to block the water storage tank.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists, provide an energy-conserving high tension switchgear.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an energy-saving high-voltage switch cabinet comprises a switch cabinet body, wherein a water storage tank which is matched with the rear side and two sides of the switch cabinet body and is of a U-shaped structure is arranged in the switch cabinet body, a water inlet with a filter screen arranged on the surface is formed in the upper portion of the water storage tank, a plurality of heat dissipation holes are uniformly distributed in the top of the switch cabinet body, a motor is arranged in the switch cabinet body and comprises an upper end output shaft and a lower end output shaft, a fan is mounted on the lower end output shaft of the motor, the upper end output shaft extends upwards out of the switch cabinet body, a speed reducer is arranged on the upper end output shaft, a detachable block is fixedly mounted on the output shaft of the speed reducer, a pair of hairbrushes which are positioned right above the filter screen are symmetrically arranged on two sides of the detachable block, the back of the solar cell panel is provided with a power supply for the storage battery of the motor, the two sides of the solar cell panel are fixedly connected to the two sides of the mounting frame through telescopic rods, and the mounting frame is fixedly connected to the upper end output shaft.

Preferably, in the energy-saving high-voltage switch cabinet, the mounting frame is provided with two symmetrical small holes, and the brush penetrates through the small holes in the mounting frame and is movably connected to two sides of the detachable block.

Preferably, in the energy-saving high-voltage switch cabinet, the filter screen is fixed to the water inlet through a plastic buckle.

Preferably, in the energy-saving high-voltage switch cabinet, the drain holes are equidistantly formed in the switch cabinet body, and the drain holes are in a downward inclined structure from inside to outside.

Preferably, in the energy-saving high-voltage switch cabinet, the detachable block is fastened by a hexagon socket head cap screw.

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

1. the utility model adds the universal coupling and the telescopic rod, so that the angle of the solar cell panel can be adjusted at will, and the structural requirement of the mounting rack is simplified; the storage battery on the solar cell panel stores electric energy to supply power to the motor, the motor can control the fan to rotate to dissipate heat of the switch cabinet, and the motor can be operated without being connected with a power supply inside the switch cabinet, so that energy is saved.

2. The utility model adds the filter screen and the brush device for cleaning the filter screen, thereby preventing sewage from directly flowing into the water storage tank and affecting heat dissipation after accumulating dirt; and the rotating shaft of the motor rotates to control the hairbrush to work and clean the filter screen, so that the filter screen is prevented from being blocked by dirt, the water cooling function is not effective, natural resources are fully utilized, the cleanness of the device can be ensured, and the device is energy-saving and environment-friendly.

3. The utility model discloses a filter screen passes through the plastics buckle fixed, and the brush is fixed through dismantling the piece, is convenient for wash or change filter screen and brush.

Drawings

Fig. 1 is an overall schematic diagram of a high-voltage switchgear;

FIG. 2 is a top view of a high voltage switchgear;

FIG. 3 is a schematic view of the construction of the mounting bracket and brush arrangement;

FIG. 4 is a schematic structural view of a removable block;

FIG. 5 is a schematic view of a drain hole;

FIG. 6 is a schematic view of the interior of the connecting rod;

reference numerals: 1. a switch cabinet body; 2. a solar panel; 3. a storage battery; 4. a telescopic rod; 5. a universal coupling; 6. a connecting rod; 7. a detachable block 8 and a brush; 9. a mounting frame; 10. a motor; 11. a rotating shaft; 12. a water inlet; 13. a filter screen; 14. a water storage tank; 15. a drain hole; 16. a fan; 17. a bearing; 18. heat dissipation holes; 19. and a speed reducer.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-6, an energy-saving high-voltage switch cabinet comprises a switch cabinet body 1, wherein water inlets 12 are arranged on two sides and the rear side of the top of the switch cabinet body 1, a filter screen 13 is arranged on the surface of the water inlet 12, the filter screen 13 is fixed through a plastic buckle, a water storage tank 14 is arranged below the water inlet 12, a plurality of drain holes 15 are arranged on the rear surface of the switch cabinet body at equal intervals, rainwater flows into the water storage tank 14 to store the rainwater after dropping on the switch cabinet body 1 and passing through the filter screen 13, the switch cabinet body 1 is subjected to heat dissipation treatment by means of the rainwater, when the rainwater in the water storage tank 14 accumulates to a certain amount, the rainwater can be discharged outwards through the drain holes 15, the drain holes 15 are inclined downwards from inside to outside, by adopting the structure, the rainwater can be prevented from directly flowing into the water storage tank 14 through the drain holes 15, and the problem that the water in the water storage tank 14 can flush out blockages after the drain holes 15 are blocked can be solved, the normal operation of the heat dissipation device is ensured.

As shown in fig. 1-6, a plurality of heat dissipation holes 18 are uniformly distributed on the top surface of the switchgear body 1, a mounting frame 9 is movably mounted on the top, two ends of the mounting frame 9 are fixedly mounted with expansion links 4, the expansion links 4 are fixedly connected to the back of the solar panel 2, the center of the solar panel 2 is connected with a universal coupling 5, one end of the universal coupling 5 is connected to a rotating shaft of the motor 10 through an inner ring of a bearing 17 inside a connecting rod 6, the motor 10 includes an upper end output shaft 111 and a lower end output shaft 112, the mounting frame 9 is fixedly connected to the upper end output shaft 111, the upper end output shaft 111 extends out of the switchgear body 1 and is connected with a reducer 19, the lower end output shaft 112 is provided with a fan 16, an outer ring of the bearing 17 is embedded in the connecting rod 6 and an inner ring thereof is connected to the upper end output shaft 111, the motor 10 is mounted inside the switchgear body 1, the structure can adjust the angle of the solar cell panel 2 at will, ensure that the solar cell panel can face the sun to the maximum extent and fully receive solar energy, a detachable block 7 fastened by inner hexagonal screws is placed at the top of the switch cabinet body 1, a rotating shaft 111 at the upper end penetrates through the center of the detachable block 7 to be connected with a bearing 17, a pair of hairbrushes 8 are symmetrically arranged at the left side and the right side of the detachable block 7, the hairbrushes 8 penetrate through small holes at the two sides of the mounting frame 9, and the brush heads of the hairbrushes 8 are attached to filter screens on water inlets 12 at the two sides; solar cell panel 2's back is equipped with the battery 3 that is used for saving the electric energy and supplies with motor 10, motor 10 is every 3 hours circular telegram operation, fan 16 begins to rotate the heat dissipation, pivot 11 drives and to dismantle 7 rotations of piece, brush 8 begins to clean filter screen 13, regularly clear up filter screen 13, thereby can effectively avoid the filter screen to be blockked up by the dirt and influence the radiating effect, the fan unit of increase, can realize that the geomantic omen is cold goes on simultaneously, both improve the radiating efficiency, can also energy-concerving and environment-protective.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.

Claims (5)

1. The utility model provides an energy-conserving high tension switchgear, includes cubical switchboard body (1), its characterized in that: the improved switch cabinet is characterized in that a water storage tank (14) which is matched with the rear side and two sides of the switch cabinet body (1) and is of a U-shaped structure is arranged in the switch cabinet body (1), a water inlet (12) with a filter screen (13) mounted on the surface is formed in the upper portion of the water storage tank (14), a plurality of heat dissipation holes (18) are uniformly distributed in the top of the switch cabinet body (1), a motor (10) is arranged in the switch cabinet body (1) and comprises an upper end output shaft (111) and a lower end output shaft (112), a fan (16) is mounted on the lower end output shaft (112) of the motor (10), the upper end output shaft (111) upwards extends out of the switch cabinet body (1), a speed reducer (19) is arranged on the upper end output shaft (111), a pair of detachable blocks (7) is fixedly mounted on the output shaft of the speed reducer (19), and a pair of brushes (8) located right above the filter screen (13) is symmetrically arranged on two sides of the detachable blocks (7), upper end output shaft (111) is connected with connecting rod (6) through bearing (17), connecting rod (6) are through universal joint (5) fixed connection in the back of solar cell panel (2), the back of solar cell panel (2) is equipped with the both sides that supply power in battery (3) of motor (10) and solar cell panel (2) and pass through telescopic link (4) fixed connection in the both sides of mounting bracket (9), mounting bracket (9) fixed connection is in upper end output shaft (111).

2. The energy-saving high-voltage switch cabinet according to claim 1, characterized in that: be equipped with the aperture of two symmetries on mounting bracket (9), brush (8) pass aperture swing joint on mounting bracket (9) and can dismantle piece (7) both sides.

3. The energy-saving high-voltage switch cabinet according to claim 1, characterized in that: the filter screen (13) is fixed on the water inlet (12) through a plastic buckle.

4. The energy-saving high-voltage switch cabinet according to claim 1, characterized in that: the switch cabinet body (1) is equidistantly provided with drain holes (15), and the drain holes (15) are of a downward inclined structure from inside to outside.

5. The energy-saving high-voltage switch cabinet according to claim 1, characterized in that: the detachable block (7) is fastened through an inner hexagonal screw.

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