CN210608090U

CN210608090U - Heat dissipation type high-low voltage power distribution cabinet

Info

Publication number: CN210608090U
Application number: CN201921779324.4U
Authority: CN
Inventors: 曹阳
Original assignee: Shandong Yangtian Intelligent Technology Co Ltd
Current assignee: Linyi Lvyuan Logistics Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-22
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a heat-dissipating high and low-voltage power distribution cabinet, which relates to the technical field of power distribution cabinets, and mainly aims to solve the problem that the centralized installation of electrical components in the power distribution cabinet is inconvenient for maintenance and heat dissipation; the power distribution cabinet comprises an outer cylinder. The outer cylinder is provided with an inner cylinder, the top of the inner cylinder is open, and the inner cylinder is provided with a rotating rod shaft. The electrical installation room is enclosed with the inner cylinder. The electrical installation room is provided with a plurality of vertical partitions and divided into a plurality of power distribution chambers. Each power distribution chamber and the inner cylinder pass through the air inlet filter holes. The outer wall of each power distribution chamber is provided with an installation door, a door cover is installed at the installation door, and an air outlet is opened on the door cover. The utility model has a simple structure, can be controlled separately by electrical equipment, avoids the mutual influence of high and low voltage, avoids being concentrated in one room and increases maintenance difficulty, has high heat dissipation efficiency, can save electric energy, and has strong practicability.

Description

Heat dissipation type high-low voltage power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is a heat dissipation type high-low voltage power distribution cabinet.

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 power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops; they distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads.

This level of equipment provides protection, monitoring and control for the load, and the switch boards are mostly installed outdoors. And the switch board generally is square cabinet style structure, so the electrical part installation in the switch board is intensive and install in a cavity, and easy high low pressure influence and maintenance are inconvenient like this, and the radiating effect is also relatively poor simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type high-low voltage power distribution cabinet to solve the interior electrical part of switch board and concentrate the installation and be not convenient for maintenance and radiating problem.

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

the utility model provides a heat dissipation type high-low voltage power distribution cabinet, includes outer barrel, barrel in the inside barrel that is provided with of outer barrel, interior barrel open-top sets up and the inside rotating rod axle that is provided with the coaxial line with it of interior barrel, and outer barrel top is provided with canopy lid and canopy lid down the terminal surface and passes through branch and outer barrel roof fixed connection, canopy lid bottom center is provided with rotating electrical machines and rotating rod axle top and is connected with the rotating electrical machines output, is provided with the fan blade that dispels the wind on the rotating rod axle rod wall, enclose into the electrical apparatus installation room between outer barrel and the interior barrel, be provided with a plurality of vertical baffles in the electrical apparatus installation room and cut apart into a plurality of distribution chambers with it, every distribution chamber is linked together through the air inlet filtration pore with interior barrel is inside, has seted up installation door and installation door department on every distribution chamber outer wall and has.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: canopy lid top coat has solar panel, solar panel and the battery electric connection who sets up on canopy lid lower plate, and battery electric connection in rotating electrical machines.

In one alternative: the outer barrel is provided with a transverse partition plate near the bottom of the outer barrel, the lower side of the transverse partition plate and the bottom wall of the outer barrel are enclosed into a wiring cavity, a plurality of wire connecting seats are arranged on the bottom wall of each power distribution cavity, and a plurality of connecting wires which are electrically connected with the wire connecting seats in a matched mode are arranged inside the wiring cavity.

In one alternative: the outer barrel downside is provided with the base plate, and the removal gyro wheel is all installed to base plate bottom four corners department.

In one alternative: the base plate is close to every end angle department of support and all installs the support, and the support comprises supporting part and the portion of contacting to the ground, the supporting part top articulates in base plate avris, and the supporting part is the acute angle with the contained angle between the portion of contacting to the ground, and base plate lower extreme face has the dog that supports and leans on the support.

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

1. the power distribution cabinet is divided into a plurality of power distribution chambers, and each connected electrical device can be controlled in a classified mode, so that the power distribution cabinet is convenient to maintain and control electrical appliances;

2. the inner cylinder body can effectively and simultaneously uniformly expel wind and heat in the power distribution chamber, and meanwhile, the blade surfaces of the wind-expelling blades extend out of the inner cylinder body, so that the rotating rod shaft can rotate under the action of natural wind to realize heat dissipation in the power distribution chamber, and further, the electric energy can be saved;

3. the utility model discloses simple structure, but electrical equipment cellular-type control just avoids the high low pressure to influence each other, avoids concentrating on one room and increases the maintenance difficulty, and the radiating efficiency is higher, can practice thrift the electric energy, and the practicality is stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the outer cylinder of the present invention.

Fig. 3 is a schematic view of a support structure according to another embodiment of the present invention.

Notations for reference numerals: the wind-driven solar battery comprises an outer barrel body 1, an inner barrel body 2, a power distribution chamber 3, an air inlet filter hole 4, a rotating rod shaft 5, a rotating motor 6, a wind-driving fan blade 7, a mounting door 8, a door cover 9, an air outlet 10, a transverse partition plate 11, a wiring chamber 12, a connecting wire 13, a wire connecting seat 14, a base substrate 15, a moving roller 16, a support seat 17, a stop block 18, a canopy cover 19, a support rod 20, a solar panel 21, a storage battery 22, a vertical partition plate 23, a supporting part 24 and a ground contact part 25.

Detailed Description

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.

Example 1

Referring to fig. 1 and 2, in the embodiment of the present invention, a heat dissipation type high-low voltage power distribution cabinet comprises an outer cylinder 1, an inner cylinder 2 is disposed inside the outer cylinder 1, an opening at the top of the inner cylinder 2 is disposed, a rotating rod shaft 5 coaxial with the inner cylinder 2 is disposed inside the inner cylinder, a canopy cover 19 is disposed at the top of the outer cylinder 1, a lower end surface of the canopy cover 19 is fixedly connected to a top wall of the outer cylinder 1 through a support rod 20, a rotating motor 6 is disposed at the center of the bottom of the canopy cover 19, the top end of the rotating rod shaft 5 is connected to an output end of the rotating motor 6, a fan blade 7 is disposed on the wall of the rotating rod shaft 5, an electrical installation chamber is defined between the outer cylinder 1 and the inner cylinder 2, a plurality of vertical partition plates 23 are disposed in the electrical installation chamber and divide the electrical installation chamber into a plurality of electrical distribution chambers 3, each electrical distribution chamber 3 is communicated with the inner cylinder 2 through an air inlet filter hole 4, an, the door cover 9 is provided with an air outlet 10;

when the cabinet body dissipates heat, the rotating motor 6 can drive the rotating rod shaft 5 to rotate to enable the fan blades 7 to rotate, external airflow is uniformly blown into each power distribution chamber 3 through the air inlet filtering holes 4, the airflow ventilation speed in the accelerator is increased, and the airflow is discharged through the air outlet 10 to realize heat exchange, thereby improving the uniformity and the heat dissipation effect, the blade surface of the fan blade 7 extends out of the inner cylinder 2, the rotating rod shaft 5 can rotate under the action of natural wind to realize the heat dissipation in the power distribution chamber 3, thereby saving electric energy, the top surface of the canopy cover 19 is covered with a solar panel 21, the solar panel 21 is electrically connected with a storage battery 22 arranged on the lower plate surface of the canopy cover 19, the storage battery 22 is electrically connected with the rotating motor 6, therefore, the solar panel 21 can absorb the solar energy and convert the solar energy into the electric energy required by the rotating motor 6, and the electric energy source can be further saved;

outer barrel 1 is close to its bottom and is provided with

cross slab

11, and 11 downside of cross slab encloses into one with 1 diapire of outer barrel and walks line cavity 12, is provided with a plurality of wire connecting seats 14 on 3 diapalls of every distribution cavity, walks the inside connecting wire 13 that is provided with many with 14 phase-match electric connection of wire connecting seat of line cavity 12, one of them distribution cavity 3 can regard as the total control room with external connection, remaining distribution cavity 3 can regard as the branch electric control room of connecting in connecting device, and then can distribute electric control in order, the operation of being convenient for.

Example 2

Referring to fig. 1 and 3, the embodiment of the present invention is different from embodiment 1 in that: outer 1 downside of barrel is provided with base substrate 15, and base substrate 15 bottom four corners department all installs removal gyro wheel 16 to in the removal, and for guaranteeing its stability of placing, base substrate 15 all installs support 17 near every end angle department of support 17, and support 17 comprises supporting part 24 and portion 25 that contacts to the earth, 24 tops of supporting part articulate in base substrate 15 avris, and supporting part 24 and the contained angle that contacts to the earth between the portion 25 are the acute angle, and there is dog 18 that supports on support 17 terminal surface under base substrate 15, and then places when some at this switch board, can lift up a stabilizer blade and stir support 17 downwards and make and touch ground portion 25 and touch ground, thereby can guarantee the stability that this switch board placed.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A heat dissipation type high-low voltage power distribution cabinet comprises an outer barrel body (1), an inner barrel body (2) is arranged inside the outer barrel body (1), an opening at the top of the inner barrel body (2) is arranged, a rotating rod shaft (5) coaxial with the inner barrel body (2) is arranged inside the inner barrel body, a canopy cover (19) is arranged at the top of the outer barrel body (1), the lower end face of the canopy cover (19) is fixedly connected with the top wall of the outer barrel body (1) through a supporting rod (20), the heat dissipation type high-low voltage power distribution cabinet is characterized in that a rotating motor (6) is arranged at the center of the bottom of the canopy cover (19), the top end of the rotating rod shaft (5) is connected with the output end of the rotating motor (6), a wind dispelling fan blade (7) is arranged on the rod wall of the rotating rod shaft (5), an electric appliance installation chamber is defined by the outer barrel body (1) and the inner barrel body (2), every distribution chamber (3) is linked together through air inlet filtration pore (4) with interior barrel (2) is inside, has seted up installation door (8) and has installed door (8) department on every distribution chamber (3) outer wall and install door closure (9), has seted up air outlet (10) on door closure (9).

2. The cabinet according to claim 1, characterized in that the canopy cover (19) is covered with a solar panel (21) on its top surface, the solar panel (21) is electrically connected to a battery (22) disposed on the bottom surface of the canopy cover (19), and the battery (22) is electrically connected to the rotating electrical machine (6).

3. The heat dissipation type high-low voltage power distribution cabinet according to claim 1, wherein a diaphragm plate (11) is disposed near the bottom of the outer cylinder (1), a wiring chamber (12) is defined by the lower side of the diaphragm plate (11) and the bottom wall of the outer cylinder (1), a plurality of wire connecting seats (14) are disposed on the bottom wall of each power distribution chamber (3), and a plurality of connecting wires (13) for electrically connecting the wire connecting seats (14) in a matching manner are disposed inside the wiring chamber (12).

4. The heat dissipation type high-low voltage power distribution cabinet according to any one of claims 1-3, wherein a base substrate (15) is disposed at the lower side of the outer cylinder (1), and moving rollers (16) are mounted at four corners of the bottom of the base substrate (15).

5. The heat dissipation type high-low voltage power distribution cabinet according to claim 4, wherein the base substrate (15) is provided with a support (17) at each corner near the support (17), the support (17) is composed of a support portion (24) and a grounding portion (25), the top of the support portion (24) is hinged to the side of the base substrate (15), the included angle between the support portion (24) and the grounding portion (25) is an acute angle, and a stop block (18) abutting against the support (17) is arranged on the lower end surface of the base substrate (15).