CN210985255U

CN210985255U - Power distribution cabinet for voltage transformer

Info

Publication number: CN210985255U
Application number: CN201922318088.2U
Authority: CN
Inventors: 李安业
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-07-10
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a switch board for voltage transformer, the intelligent cabinet temperature adjusting device comprises a cabinet body, the fixed cover of cabinet body both sides fixedly connected with, the inside ventilation mechanism that is provided with of two fixed covers, through the mutual fixed connection of moving part between the two ventilation mechanisms, both sides all are provided with power unit around the cabinet body. When the temperature in the cabinet is too high, the temperature sensor transmits a signal into the controller, and the motor and the cooling fan are started by the controller. When the ventilation mechanism moves vertically upwards in the fixed hood, the ventilation hood, the fixed hood and the cavity in the rectangular opening are communicated, so that a large amount of heat in the cabinet body can be quickly discharged outwards. And when the temperature drops, the ventilation mechanism will descend in the fixed cover through the rotation of the motor, so that the communicated cavity is closed.

Description

Power distribution cabinet for voltage transformer

Technical Field

The utility model relates to a switch board specifically is a switch board for voltage transformer.

Background

The voltage transformer is similar to a transformer and is an instrument for transforming voltage on a line, but the purpose of transforming the voltage by the transformer is to transmit electric energy, so the capacity is very large, and the voltage transformer generally takes kilovolt-ampere or mega volt-ampere as a calculation unit; and voltage transformer transform voltage's purpose, mainly be used for supplying power for measuring apparatu and relay protection device, be used for measuring the voltage of circuit, power and electric energy, perhaps be used for when the circuit breaks down the valuable equipment in the protection circuit, motor and transformer, consequently voltage transformer's capacity is very little, generally only a few volt-amperes, tens volt-amperes, the biggest does not also exceed a thousand volt-amperes, the switch board divides power switch board and illumination switch board, the measurement cabinet, distribution system's final stage equipment, need use professional switch board to use when voltage transformer's use.

However, when the existing power distribution cabinet is placed for a long time, although the dust in the air is filtered by the filter screen, a large amount of dust still enters the power distribution cabinet along with the time. Therefore, the power distribution cabinet for the voltage transformer is provided by the technical personnel in the field, so as to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a voltage transformer is with switch board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a switch board for voltage transformer, includes the cabinet body, cabinet body both sides fixedly connected with fixed cover, two fixed cover inside are provided with ventilation mechanism, through the mutual fixed connection of moving part between the two ventilation mechanism, both sides all are provided with power unit around the cabinet body.

As a further aspect of the present invention, the ventilation mechanism includes a sliding plate, a ventilation hood, a fixing frame, and a heat dissipation fan, and the sliding plate and the ventilation hood are fixed.

As the utility model discloses scheme further again, the inside fixed mounting of draft hood has the mount, is provided with a plurality of radiator fan on the mount.

As the utility model discloses further scheme again, the inside filter screen that is provided with of draft hood.

As the utility model discloses further scheme again, remove the part and include stopper, No. two stoppers, link up fishplate bar, dead lever, a stopper, No. two stoppers and link up fishplate bar all are fixed through the dead lever.

As the utility model discloses further scheme again, a stopper and No. two stopper settings are in cabinet body corner, moving part and cabinet body vertical slip.

As the utility model discloses scheme further again, power unit includes motor and threaded rod, and the motor rotates with the threaded rod to be connected, motor and cabinet body fixed connection.

As the utility model discloses further scheme again, the internal portion of cabinet is provided with temperature sensor, and the rectangle mouth has been seted up to cabinet body both sides.

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

when the temperature in the cabinet is too high, the temperature sensor transmits a signal into the controller, and the motor and the cooling fan are started by the controller. When the ventilation mechanism moves vertically upwards in the fixed hood, the ventilation hood, the fixed hood and the cavity in the rectangular opening are communicated, so that a large amount of heat in the cabinet body can be quickly discharged outwards. And when the temperature drops, the ventilation mechanism will descend in the fixed cover through the rotation of the motor, so that the communicated cavity is closed.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet for a voltage transformer.

Fig. 2 is a schematic structural diagram of a power mechanism in a power distribution cabinet for a voltage transformer.

Fig. 3 is a schematic structural diagram of a moving part in a power distribution cabinet for a voltage transformer.

Fig. 4 is a schematic structural diagram of a ventilation mechanism in a power distribution cabinet for a voltage transformer.

Fig. 5 is a schematic structural diagram of a fixing cover in a power distribution cabinet for a voltage transformer.

Fig. 6 is a schematic structural diagram of a rectangular opening in a power distribution cabinet for a voltage transformer.

In the figure: 1. a cabinet body; 101. a rectangular opening; 2. a fixed cover; 3. a ventilation mechanism; 301. a sliding plate; 302. a ventilation hood; 303. a fixed mount; 304. a heat radiation fan; 4. a moving member; 401. a first limiting block; 402. a second limiting block; 403. a connector tile; 404. fixing the rod; 5. a power mechanism; 501. a motor; 502. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a power distribution cabinet for a voltage transformer includes a cabinet body 1, two sides of the cabinet body 1 are fixedly connected with fixed hoods 2, ventilation mechanisms 3 are disposed inside the two fixed hoods 2, the two ventilation mechanisms 3 are fixedly connected with each other through a moving part 4, the ventilation mechanisms 3 include a sliding plate 301, a ventilation hood 302, a fixing frame 303, a heat dissipation fan 304, the sliding plate 301 and the ventilation hood 302 are fixed, the ventilation hood 302 is internally and fixedly installed with the fixing frame 303, the fixing frame 303 is provided with a plurality of heat dissipation fans 304, the ventilation hood 302 is internally provided with a filter screen, the moving part 4 includes a first limiting block 401, a second limiting block 402, a connecting plate 403, and a fixing rod 404, the first limiting block 401, the second limiting block 402 and the connecting plate 403 are all fixed through the fixing rod 404, the first limiting block 401 and the, the moving part 4 vertically slides with the cabinet body 1, the power mechanisms 5 are arranged on the front side and the rear side of the cabinet body 1, each power mechanism 5 comprises a motor 501 and a threaded rod 502, the motors 501 are rotatably connected with the threaded rods 502, and the motors 501 are fixedly connected with the cabinet body 1.

The inside temperature sensor that is provided with of the cabinet body 1, rectangle mouth 101 has been seted up to cabinet body 1 both sides.

An external controller is required to control the power distribution cabinet.

The controller controls its temperature sensor, motor 501 and radiator fan 304.

When the temperature in the cabinet 1 is too high, the temperature sensor transmits a signal thereof as in the controller, and the motor 501 and the heat dissipation fan 304 thereof are turned on by the controller, the motor 501 rotates the connecting plate 403 thereof through the rotation of the threaded rod 502, so that the connecting plate 403 can drive the first limiting block 401 and the second limiting block 402 to move vertically through the fixing rod 404, and the ventilation mechanism 3 fixedly connected with the connecting plate can be forced to move vertically in the fixing cover 2.

When the ventilation mechanism 3 moves vertically upward in the fixed hood 2, the ventilation hood 302, the fixed hood 2, and the cavity in the rectangular opening will communicate, so that a large amount of heat in the cabinet 1 will be discharged outward quickly.

When the temperature drops, the ventilation mechanism 3 will drop in the fixed cover 2 through the rotation of the motor 501, and the communicated cavity will be closed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a switch board for voltage transformer, includes the cabinet body (1), its characterized in that, cabinet body (1) both sides fixedly connected with fixed cover (2), two fixed cover (2) inside are provided with ventilation mechanism (3), through moving part (4) mutual fixed connection between two ventilation mechanism (3), both sides all are provided with power unit (5) around the cabinet body (1).

2. The distribution cabinet for the voltage transformer according to claim 1, wherein the ventilation mechanism (3) comprises a sliding plate (301), a ventilation hood (302), a fixing frame (303), and a heat dissipation fan (304), and the sliding plate (301) and the ventilation hood (302) are fixed.

3. The power distribution cabinet for the voltage transformer according to claim 2, wherein a fixing frame (303) is fixedly installed inside the ventilation hood (302), and a plurality of cooling fans (304) are arranged on the fixing frame (303).

4. The distribution cabinet for the voltage transformer according to claim 2, characterized in that a filter screen is arranged inside the ventilation hood (302).

5. The power distribution cabinet for the voltage transformer according to claim 1, wherein the moving part (4) comprises a first limiting block (401), a second limiting block (402), a connecting plate (403) and a fixing rod (404), and the first limiting block (401), the second limiting block (402) and the connecting plate (403) are fixed through the fixing rod (404).

6. The power distribution cabinet for the voltage transformer according to claim 5, wherein the first limiting block (401) and the second limiting block (402) are arranged at corners of the cabinet body (1), and the moving part (4) slides vertically to the cabinet body (1).

7. The power distribution cabinet for the voltage transformer according to claim 1, wherein the power mechanism (5) comprises a motor (501) and a threaded rod (502), the motor (501) is rotatably connected with the threaded rod (502), and the motor (501) is fixedly connected with the cabinet body (1).

8. The power distribution cabinet for the voltage transformer according to claim 1, wherein a temperature sensor is arranged inside the cabinet body (1), and rectangular openings (101) are formed in two sides of the cabinet body (1).