CN213989827U

CN213989827U - Power distribution cabinet

Info

Publication number: CN213989827U
Application number: CN202023065108.9U
Authority: CN
Inventors: 罗捷华; 陈淋
Original assignee: Dongguan Han Yu Automation Technology Co ltd
Current assignee: Dongguan Han Yu Automation Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-17
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a power distribution cabinet relates to switch board technical field, including the base and the cabinet body, it is connected with the threaded rod to rotate on the cabinet body, threaded connection has the backup pad on the threaded rod, the lateral wall sliding connection of the backup pad and the cabinet body, fixed mounting has first motor in the backup pad, the first axis of rotation of output fixedly connected with of first motor, fixed mounting has radiator fan in the first axis of rotation, the upper end fixed mounting of the cabinet body has the second motor, the output fixed mounting of second motor has the second axis of rotation, be provided with the drive belt between second axis of rotation and threaded rod, through setting radiator fan on the threaded rod to make radiator fan can reciprocate, can realize the omnidirectional heat dissipation to the cabinet body.

Description

Power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is a switch board.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case).

The switch board can produce a large amount of heats when using, if can not be to in time heat dissipation cooling in the switch board, then can make the cable in the switch board ageing with higher speed, then seriously then can make catching fire in the switch board, but current switch board often can not all-round effectual heat dissipation when cooling that dispels the heat to make the radiating effect relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board to solve the problem that proposes among 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 power distribution cabinet, includes the base and the cabinet body, the internal fixed mounting of cabinet has the baffle, the through-hole has been seted up on the baffle, be provided with heat dissipation mechanism, its characterized in that between baffle and cabinet side wall: the utility model discloses a heat dissipation device, including the cabinet body, heat dissipation mechanism, the cabinet body is provided with a threaded rod, the threaded rod is connected with in the rotation on the cabinet body, threaded connection has the backup pad on the threaded rod, the lateral wall sliding connection of backup pad and the cabinet body, fixed mounting has first motor in the backup pad, the first axis of rotation of the output fixedly connected with of first motor, fixed mounting has radiator fan in the first axis of rotation, the upper end fixed mounting of the cabinet body has the second motor, the output fixed mounting of second motor has the second axis of rotation, be provided with the drive belt between second axis of rotation and threaded rod.

The utility model discloses further scheme: a first vent hole is formed in the upper end of the cabinet body, and a filter screen is fixedly mounted in the first vent hole.

The utility model discloses further scheme: the novel multifunctional table is characterized in that a sliding rail is fixedly installed on the partition plate, a placing plate is connected to the sliding rail in a sliding mode, first sliding grooves which are connected with the sliding rail in a sliding mode are formed in the two side ends of the placing plate, second ventilating holes are formed in the placing plate, and a handle is fixedly installed at the front end of the placing plate.

The utility model discloses further scheme: be provided with buffer gear between base and the cabinet body, buffer gear includes about with buffer gear, buffer gear includes stripper plate, connecting rod and first spring, the inside bottom of base is seted up flutedly, fixed mounting has the bracing piece in the recess, sliding connection has the movable block on the bracing piece, movable block bottom fixedly connected with slider, the recess bottom is seted up with slider sliding connection's second spout, the upper end of movable block is rotated and is connected with the connecting rod, the upper end of connecting rod is rotated and is connected with the stripper plate, be provided with first spring on the bracing piece between movable block and recess lateral wall.

The utility model discloses further scheme: the left and right buffering component comprises a sliding rod, a second spring and a buffering plate, the sliding rod is connected to the side wall of the base in a sliding mode, the buffering plate is fixedly mounted at one end, located inside the base, of the sliding rod, and the second spring is arranged on the sliding rod between the buffering plate and the inner wall of the base.

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

the utility model discloses a set up heat dissipation mechanism, when the internal temperature of cabinet is higher, start first motor, through first axis of rotation, thereby it rotates to drive radiator fan, dispel the heat to the internal portion of cabinet through the through-hole on the baffle, start the second motor simultaneously, it rotates to drive the second axis of rotation, through the drive belt, thereby it rotates to drive the threaded rod, the rotation direction of second motor can change regularly, thereby make the backup pad reciprocate at the threaded rod, thereby it can reciprocate to drive radiator fan, thereby can realize the omnidirectional heat dissipation of the cabinet body, under radiator fan's effect, the internal air of cabinet exchanges through first air vent and outside air, thereby better cooling the internal of cabinet, through setting up the filter screen, thereby can prevent that the impurity among the outside air from getting into the cabinet internally, produce the influence to the internal portion of cabinet.

Drawings

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

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a schematic view of the structure of the placement board.

Notations for reference numerals: 1-base, 2-cabinet, 3-threaded rod, 4-supporting plate, 5-first motor, 6-first rotating shaft, 7-cooling fan, 8-second rotating shaft, 9-second motor, 10-driving belt, 11-first vent hole, 12-filter screen, 13-clapboard, 14-through hole, 15-placing plate, 16-sliding rail, 17-first sliding groove, 18-handle, 19-second vent hole, 20-sliding rod, 21-second spring, 22-buffer plate, 23-extrusion plate, 24-connecting rod, 25-supporting rod, 26-moving block, 27-first spring, 28-sliding block, 29-second sliding groove and 30-groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Referring to fig. 1, in an embodiment, a power distribution cabinet includes a base 1 and a cabinet body 2, a partition plate 13 is fixedly installed in the cabinet body 2, a through hole 14 is formed on the partition plate 13, a heat dissipation mechanism is arranged between the partition plate 13 and a side wall of the cabinet body 2, the heat dissipation mechanism includes a threaded rod 3, a first motor 5 and a heat dissipation fan 7, the threaded rod 3 is rotatably connected to the cabinet body 2, a support plate 4 is connected to the threaded rod 3 in a threaded manner, the support plate 4 is slidably connected to the side wall of the cabinet body 2, the first motor 5 is fixedly installed on the support plate 4, a first rotating shaft 6 is fixedly connected to an output end of the first motor 5, the heat dissipation fan 7 is fixedly installed on the first rotating shaft 6, a second motor 9 is fixedly installed at an upper end of the cabinet body 2, a second rotating shaft 8 is fixedly installed at an output end of the second motor 9, a transmission belt 10 is arranged between the second rotating shaft 8 and the threaded rod 3, a first air vent 11 is formed in the upper end of the cabinet body 2, and a filter screen 12 is fixedly mounted in the first air vent 11.

By arranging the heat dissipation mechanism, when the temperature in the cabinet body 2 is high, the first motor 5 is started, the first rotating shaft 6 is used for driving the heat dissipation fan 7 to rotate, the heat dissipation is performed on the inner part of the cabinet body 2 through the through hole 14 on the partition plate 13, the second motor 9 is simultaneously started, the second rotating shaft 8 is driven to rotate, the threaded rod 3 is driven to rotate through the driving belt 10, the rotating direction of the second motor 9 can be changed at regular time, the supporting plate 4 is driven to move up and down on the threaded rod 3, the heat dissipation fan 7 is driven to move up and down, the omnibearing heat dissipation of the cabinet body 2 can be realized, under the action of the heat dissipation fan 7, the air in the cabinet body 2 is exchanged with the outside air through the first vent hole 11, the temperature in the cabinet body 2 can be better cooled, the filter screen 12 is arranged, and the impurities in the outside air can be prevented from entering the cabinet body 2, affecting the inside of the cabinet 2.

Referring to fig. 1, 2 and 4, in a preferred embodiment, a sliding rail 16 is fixedly installed on the partition plate 13, a placing plate 15 is slidably connected to the sliding rail 16, a first sliding slot 17 slidably connected to the sliding rail 16 is opened at both ends of the placing plate 15, a second ventilation hole 19 is opened on the placing plate 15, and a handle 18 is fixedly installed at the front end of the placing plate 15.

To place and set up to the mode through

first spout

17 and 16 sliding connection of slide rail between board 15 and baffle 13 to the board 15 of conveniently will placing takes off, conveniently places the change and the maintenance of board 15, through setting up second venthole 19 on placing board 15, thereby realizes can be better dispel the heat.

Referring to fig. 1 and 3, in a preferred embodiment, a buffer mechanism is disposed between the base 1 and the cabinet 2, the buffer mechanism includes an upper buffer component, a lower buffer component, a left buffer component, a right buffer component, the upper buffer component and the lower buffer component include a squeezing plate 23, a connecting rod 24 and a first spring 27, a groove 30 is disposed at the bottom end inside the base 1, a supporting rod 25 is fixedly mounted in the groove 30, a moving block 26 is slidably connected to the supporting rod 25, a sliding block 28 is fixedly connected to the bottom end of the moving block 26, a second sliding groove 29 slidably connected to the sliding block 28 is disposed at the bottom end of the groove 30, the connecting rod 24 is rotatably connected to the upper end of the moving block 26, the squeezing plate 23 is rotatably connected to the upper end of the connecting rod 24, and the first spring 27 is disposed on the supporting rod 25 between the side walls of the moving block 26 and the groove 30; control buffer unit includes slide bar 20, second spring 21 and buffer board 22, sliding connection has slide bar 20 on the lateral wall of base 1, slide bar 20 is in the inside one end fixed mounting of base 1 and has buffer board 22, be provided with second spring 21 on the slide bar 20 between buffer board 22 and the base 1 inner wall.

When the cabinet body 2 generates a force of shaking in the up-down direction, the extrusion plate 23 is stressed, the connecting rod 24 pushes the moving block 26 to move on the supporting rod 25 through the sliding block 28 in the second sliding groove 29 to the two sides of the groove 30, so that the first spring 27 is extruded, and the cabinet body 2 is buffered by the action of the first spring 27 when shaking up and down; when the cabinet body 2 rocks in the left-right direction, the buffer plate 22 is forced to push the slide rod 20 to slide on the side wall of the base 1, and meanwhile, the second spring 21 is extruded, so that the buffer effect is achieved when the cabinet body 2 rocks left and right.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a power distribution cabinet, includes base (1) and the cabinet body (2), fixed mounting has baffle (13) in the cabinet body (2), through-hole (14) have been seted up on baffle (13), be provided with heat dissipation mechanism, its characterized in that between baffle (13) and cabinet body (2) lateral wall: the heat dissipation mechanism comprises a threaded rod (3), a first motor (5) and a heat dissipation fan (7), the cabinet body (2) is connected with the threaded rod (3) in a rotating mode, the threaded rod (3) is connected with a supporting plate (4) in a threaded mode, the supporting plate (4) is connected with the cabinet body (2) in a sliding mode, the supporting plate (4) is fixedly provided with the first motor (5), the output end of the first motor (5) is fixedly connected with a first rotating shaft (6), the first rotating shaft (6) is fixedly provided with the heat dissipation fan (7), the upper end of the cabinet body (2) is fixedly provided with a second motor (9), the output end of the second motor (9) is fixedly provided with a second rotating shaft (8), and a transmission belt (10) is arranged between the second rotating shaft (8) and the threaded rod (3).

2. A switch board according to claim 1, characterized in that: first air vent (11) have been seted up to the upper end of the cabinet body (2), filter screen (12) are fixedly mounted in first air vent (11).

3. A switch board according to claim 2, characterized in that: fixed mounting slide rail (16) on baffle (13), sliding connection has on slide rail (16) places board (15), place the both sides end of board (15) and seted up first spout (17) with slide rail (16) sliding connection, place and seted up second venthole (19) on board (15), place board (15) front end fixed mounting has handle (18).

4. A switch board according to claim 1, characterized in that: a buffer mechanism is arranged between the base (1) and the cabinet body (2), the buffer mechanism comprises an upper buffer component, a lower buffer component, a left buffer component and a right buffer component, the upper and lower buffer components comprise an extrusion plate (23), a connecting rod (24) and a first spring (27), a groove (30) is formed at the bottom end in the base (1), a support rod (25) is fixedly arranged in the groove (30), a moving block (26) is connected on the supporting rod (25) in a sliding way, the bottom end of the moving block (26) is fixedly connected with a sliding block (28), the bottom end of the groove (30) is provided with a second sliding chute (29) which is connected with the sliding block (28) in a sliding way, the upper end of the moving block (26) is rotatably connected with a connecting rod (24), the upper end of the connecting rod (24) is rotatably connected with a squeezing plate (23), a first spring (27) is arranged on the support rod (25) between the moving block (26) and the side wall of the groove (30).

5. A switch board of claim 4, characterized in that: control the buffer unit and include slide bar (20), second spring (21) and buffer board (22), sliding connection has slide bar (20) on the lateral wall of base (1), slide bar (20) are in the inside one end fixed mounting of base (1) and have buffer board (22), be provided with second spring (21) on slide bar (20) between buffer board (22) and base (1) inner wall.