CN215008995U

CN215008995U - Heat dissipation type low-voltage distribution cabinet

Info

Publication number: CN215008995U
Application number: CN202120200852.0U
Authority: CN
Inventors: 孟特; 孙海洋; 张小勇; 蒋非; 刘大为; 薛晓伟
Original assignee: Tangshan Changshuo Electrical Co ltd
Current assignee: Tangshan Changshuo Electrical Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-03
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a heat dissipation type low-voltage power distribution cabinet, which comprises a cabinet body, wherein one side of the cabinet body is connected with a cabinet door through a hinge, two first motors are fixedly arranged at the central position of the top surface in the cabinet door, a lead screw is fixedly arranged on an output shaft of the first motor, a sleeve plate is sleeved on the surface of the lead screw, transverse plates are fixedly arranged at the two sides of the sleeve plate, a plurality of second motors are fixedly arranged at the top surface of the transverse plates, a rotating plate is fixedly arranged on an output shaft of the second motors, a third motor is fixedly arranged at the central position of the top surface of the rotating plate, a plurality of fan blades are fixedly arranged on the output shaft of the third motor, a plurality of heat dissipation holes are arranged at the two sides of the outer surface of the cabinet body, the heat dissipation type low-voltage power distribution cabinet can completely dissipate and cool the internal components of the cabinet body through the first motor, the lead screw, the sleeve plate, the transverse plates, the second motors, the rotating plate, the third motor, the fan blades and the heat dissipation holes, the radiating effect is better compared with the traditional radiating holes.

Description

Heat dissipation type low-voltage distribution cabinet

Technical Field

The utility model relates to a low-voltage distribution cabinet technical field especially relates to a heat dissipation type low-voltage distribution cabinet.

Background

The low-voltage complete switch equipment and the control equipment are commonly called low-voltage power distribution cabinets, the rated voltage of the low-voltage power distribution cabinet is AC 50HZ, a power distribution system with the rated voltage of 380V is used for power, illumination and power distribution electric energy conversion and control, and the product has the characteristics of strong analysis capability, good dynamic and thermal stability, convenience in combination, strong practicability and the like;

the internal electrical components of low-voltage distribution cabinet are in a relatively confined environment and work, and the electrical components can produce very big heat for long-term work, leads to the temperature in the switch board to rise constantly, can lead to the emergence of conflagration, and present heat dissipation method only sets up the louvre on the switch board, and its radiating effect is general, can not solve the heat dissipation problem completely.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a heat dissipation type low-voltage distribution cabinet can produce the technological effect that the radiating effect is good.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a heat dissipation type low-voltage distribution cabinet, includes the cabinet body, there is the cabinet door cabinet body one side through hinged joint, two first motors of inside top surface central point of cabinet door put fixed mounting, the output shaft fixed mounting lead screw of first motor, the lagging has been cup jointed on the lead screw surface, the equal fixed mounting diaphragm in lagging both sides, a plurality of second motors of diaphragm top surface fixed mounting, the output shaft fixed mounting of second motor changes the board, change board top surface central point and put fixed mounting third motor, a plurality of fan blades of output shaft fixed mounting of third motor, a plurality of louvres have all been seted up to cabinet body surface both sides.

Preferably, the equal fixed mounting curb plate in cabinet body both sides top, curb plate one side fixed mounting electric telescopic handle, electric telescopic handle one end central point puts the fixed mounting riser, riser one side central point puts the fixed mounting water tank, the inside bottom surface fixed mounting water pump of water tank, the delivery port fixed mounting outlet pipe of water pump, the outlet pipe passes water tank one end fixed mounting shower nozzle.

Preferably, a limiting block is fixedly arranged at the center of one end of the screw rod.

Preferably, a rain shield is fixedly installed on the top surface of the cabinet body.

Preferably, the heat dissipation holes are obliquely formed, and dust screens are arranged in the heat dissipation holes.

Preferably, one side of the water tank is provided with a water outlet hole matched with the water outlet pipe in size.

Preferably, a water inlet hole is formed in the center of the top surface of the water tank, and a piston is arranged in the water inlet hole.

Preferably, a lightning rod is fixedly installed on one side of the top surface of the rain baffle.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by arranging the first motor, the screw rod, the sleeve plate, the transverse plate, the second motor, the rotating plate, the third motor, the fan blade and the heat dissipation holes, complete heat dissipation and cooling of the interior of the cabinet body and internal elements of the cabinet body can be completed, and the heat dissipation effect is better compared with the traditional heat dissipation holes;

2. through setting up curb plate, electric telescopic handle, riser, water tank, water pump, outlet pipe and shower nozzle, can accomplish the cooling to external surface of cabinet to prevent that external high temperature from transmitting the internal portion of cabinet through external surface of cabinet.

Drawings

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

FIG. 2 is a schematic view of the installation of the structure of the sleeve plate and the transverse plate of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the utility model at B in FIG. 1;

FIG. 5 is a schematic view of the internal structure of the water tank of the present invention;

wherein: 1. a cabinet body; 2. a cabinet door; 3. a first motor; 4. a screw rod; 5. sheathing; 6. a transverse plate; 7. a second motor; 8. rotating the plate; 9. a third motor; 10. a fan blade; 11. heat dissipation holes; 12. a side plate; 13. an electric telescopic rod; 14. a vertical plate; 15. a water tank; 16. a water pump; 17. a water outlet pipe; 18. a spray head; 19. a limiting block; 20. a rain shield; 21. a water outlet hole; 22. a lightning rod; 23. a water inlet hole; 24. a piston.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-3, the utility model provides a heat dissipation type low voltage power distribution cabinet, which comprises a cabinet body 1, one side of the cabinet body 1 is connected with a cabinet door 2 through a hinge, two first motors 3 are fixedly arranged at the center position of the top surface inside the cabinet door 2 and are used for driving a screw rod 4 to rotate, an output shaft of the first motor 3 is fixedly arranged with the screw rod 4 and is used for driving a sleeve plate 5 to move, the surface of the screw rod 4 is sleeved with the sleeve plate 5 and is used for installing and supporting a transverse plate 6, transverse plates 6 are fixedly arranged at both sides of the sleeve plate 5 and are used for installing and supporting second motors 7, a plurality of second motors 7 are fixedly arranged at the top surface of the transverse plate 6 and are used for driving a rotating plate 8 to rotate, an output shaft of the second motors 7 is fixedly arranged with a rotating plate 8 and is used for installing and supporting a third motor 9, a third motor 9 is fixedly arranged at the center position of the top surface of the rotating plate 8 and is used for driving a fan blade 10 to rotate, a plurality of fan blades 10 are fixedly arranged at the output shaft of the third motor 9, wind power is generated when the cabinet body 1 is convenient to rotate, and the two sides of the outer surface of the cabinet body 1 are provided with a plurality of heat dissipation holes 11, so that heat inside the cabinet body 1 can be conveniently dissipated;

firstly, the third motor 9 is started to drive the fan blades 10 to rotate, so that the fan blades 10 rotate to generate wind power to cool the cabinet body 1 and electrical components inside the cabinet body, then the second motor 7 is started to drive the rotating plate 8 to rotate, the rotating plate 8 drives the third motor 9 to rotate, so that the direction of the wind generated by the fan blades 10 is adjusted, then the first motor 3 is started to drive the screw rod 4 to rotate, the screw rod 4 drives the sleeve plate 5 to move up and down, the sleeve plate 5 drives the transverse plate 6 to move up and down, the transverse plate 6 drives the second motor 7 to move up and down, so that the fan blades 10 finally move up and down, hot wind is blown out through the heat dissipation holes 11, and therefore complete heat dissipation of the cabinet body 1 and internal components is completed, and the heat dissipation effect is better compared with the traditional heat dissipation holes 11.

In another embodiment, as shown in fig. 1, 4 and 5, the utility model discloses a side plate 12 is fixedly installed above two sides of a cabinet body 1 for installing and supporting an electric telescopic rod 13, the electric telescopic rod 13 is fixedly installed on one side of the side plate 12 for installing and supporting a vertical plate 14 and driving the vertical plate 14 to move, the vertical plate 14 is fixedly installed at the center position of one end of the electric telescopic rod 13 for installing and supporting a water tank 15, the water tank 15 is fixedly installed at the center position of one side of the vertical plate 14 for storing cooling water, a water pump 16 is fixedly installed on the bottom surface inside the water tank 15 for providing power for water discharge in the water tank 15, a water outlet pipe 17 is fixedly installed at a water outlet of the water pump 16, and the water outlet pipe 17 passes through a spray head 18 fixedly installed at one end of the water tank 15, thereby facilitating water spray in the water tank 15;

through the effect of water pump 16, make the cooling water in the water tank 15 through outlet pipe 17 at last through shower nozzle 18 blowout, rethread regulation electric telescopic handle 13 makes a round trip to stretch out and draw back to riser 14 activity of making a round trip finally drives shower nozzle 18 activity of making a round trip, shower nozzle 18 spun water sprays in cabinet body 1 surface top, and water slowly top-down drips at cabinet body 1 surface, thereby has accomplished the cooling to cabinet body 1 surface, thereby prevents that external high temperature from transmitting cabinet body 1 inside through cabinet body 1 surface.

In another embodiment, as shown in fig. 2, the utility model discloses a fixed mounting stopper 19 is put to lead screw 4 one end central point, prevents that lagging 5 from breaking away from lead screw 4 when moving about on lead screw 4.

In another embodiment, as shown in fig. 1, the present invention discloses a rain shield 20 is fixedly installed on the top surface of the cabinet 1 to shield rain.

In another embodiment, as shown in fig. 1, the utility model discloses a, the slope of louvre 11 is seted up, and the hole height of the internal portion of cabinet is greater than the height in the external surface hole of the cabinet body 1, prevents effectively that the rainwater from getting into the cabinet body 1 through louvre 11, is equipped with the dust screen in the louvre 11, prevents that dust impurity from getting into the cabinet body 1 through louvre 11.

In another embodiment, as shown in fig. 5, the present invention discloses that a water outlet 21 is disposed on one side of the water tank 15 and is adapted to the size of the water outlet pipe 17, so as to facilitate the installation and the passing of the water outlet pipe 17.

In another embodiment, as shown in fig. 4 and 5, the utility model discloses a water inlet 23 has been seted up to water tank 15 top surface central point and has put, makes things convenient for water in the water tank 15 to add water after using up, is equipped with piston 24 in the water inlet 23, prevents that impurity from getting into water tank 15 from water inlet 23.

In another embodiment, as shown in fig. 1, the present invention discloses that a lightning rod 22 is fixedly installed on one side of the top surface of the rain shield 20 to perform the lightning protection function.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat dissipation type low-voltage distribution cabinet, includes the cabinet body (1), there is cabinet door (2), its characterized in that through hinge connection cabinet body (1) one side: the utility model discloses a cabinet door, including cabinet door (2), cabinet door (2) inside top surface central point put two first motors (3) of fixed mounting, output shaft fixed mounting lead screw (4) of first motor (3), lagging (5) have been cup jointed on lead screw (4) surface, the equal fixed mounting diaphragm (6) in lagging (5) both sides, a plurality of second motors (7) of diaphragm (6) top surface fixed mounting, the output shaft fixed mounting of second motor (7) changes board (8), change board (8) top surface central point and put fixed mounting third motor (9), a plurality of fan blade (10) of output shaft fixed mounting of third motor (9), a plurality of louvre (11) have all been seted up to cabinet body (1) surface both sides.

2. The heat dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, the equal fixed mounting curb plate of cabinet body (1) both sides top (12), curb plate (12) one side fixed mounting electric telescopic handle (13), electric telescopic handle (13) one end central point puts fixed mounting riser (14), riser (14) one side central point puts fixed mounting water tank (15), the inside bottom surface fixed mounting water pump (16) of water tank (15), the delivery port fixed mounting outlet pipe (17) of water pump (16), outlet pipe (17) pass water tank (15) one end fixed mounting shower nozzle (18).

3. The heat dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: and a limiting block (19) is fixedly arranged at the center of one end of the screw rod (4).

4. The heat dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: the top surface of the cabinet body (1) is fixedly provided with a rain baffle (20).

5. The heat dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: the radiating holes (11) are obliquely formed, and dust screens are arranged in the radiating holes (11).

6. The heat dissipation type low-voltage power distribution cabinet according to claim 2, wherein: one side of the water tank (15) is provided with a water outlet hole (21) matched with the water outlet pipe (17) in size.

7. The heat dissipation type low-voltage power distribution cabinet according to claim 2, wherein: a water inlet hole (23) is formed in the center of the top face of the water tank (15), and a piston (24) is arranged in the water inlet hole (23).

8. The heat dissipation type low-voltage power distribution cabinet according to claim 4, wherein: and a lightning rod (22) is fixedly arranged on one side of the top surface of the rain baffle (20).