CN218850126U

CN218850126U - Dustproof mechanism for power distribution cabinet

Info

Publication number: CN218850126U
Application number: CN202223082338.5U
Authority: CN
Inventors: 黄超; 黄文洪; 傅兵
Original assignee: Foshan Haonuo Electrical Equipment Co ltd
Current assignee: Foshan Haonuo Electrical Equipment Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-11
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a dustproof mechanism for switch board, including switch board shell, a plurality of air inlet flabellums of the equal fixedly connected with in bottom of switch board shell outer wall both sides, the preceding one side of switch board shell is rotated and is connected with the rotation cabinet door, the bottom dustproof mechanism corresponding with the air inlet flabellum is all installed to the both sides of switch board shell inner wall, the bottom fixedly connected with bottom ventilation unit of switch board shell inner wall, the preceding top fixedly connected with set casing of switch board shell, the set casing is at one side fixedly connected with guardrail net of keeping away from switch board shell, the automatic dustproof mechanism of clearing up of inner wall fixedly connected with of set casing. The utility model discloses a bottom dustproof mechanism of installation of being convenient for designs, when the air accomplishes filterable through first filtration otter board, can directly extract between two vertical limiting plates from the first filtration otter board that filters of clearance, can the disect insertion accomplish the installation after accomplishing the clearance.

Description

Dustproof mechanism for power distribution cabinet

Technical Field

The utility model relates to a switch board technical field especially relates to a dustproof mechanism for switch board.

Background

The power distribution cabinet is a final-stage device of the power distribution system, is a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet and is a final-stage device of the power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; the motor control center is used for the concentrated occasion of load, the return circuit is more, because a large amount of electronic component in the switch board can produce too much heat because of resistance when normal process, and then makes the temperature rise of whole switch board, but is unfavorable for electronic component's normal work like this, so is equipped with heat abstractor in the switch board.

Heat abstractor works in the switch board, blows off the inside heat of switch board, nevertheless has the heat air and is blown off, will follow external entering air, can install the filter screen at the air intake usually in order to prevent that external dust from getting into the switch board, but the filter screen installation among the current switch board dustproof mechanism is dismantled inconveniently, and then inconvenient clearance, and the filter screen also can't accomplish the function of automatic clearance simultaneously, and then causes the filter screen to block up the influence radiating efficiency.

It is therefore desirable to provide a dust-proof mechanism for a power distribution cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the filter screen installation among the dustproof mechanism of current switch board is dismantled inconveniently, and the filter screen also can't accomplish the function of automatic clearance, and then causes the jam influence radiating efficiency of filter screen.

In order to solve the technical problem, the utility model discloses a technical scheme be: the dustproof mechanism for the power distribution cabinet comprises a power distribution cabinet shell, wherein a plurality of air inlet fan blades are fixedly connected to the bottoms of two sides of the outer wall of the power distribution cabinet shell, and a rotating cabinet door is rotatably connected to one side of the front surface of the power distribution cabinet shell;

bottom dustproof mechanisms corresponding to the air inlet fan blades are mounted on two sides of the inner wall of the power distribution cabinet shell, and a bottom ventilation device is fixedly connected to the bottom of the inner wall of the power distribution cabinet shell;

the preceding top fixedly connected with set casing of switch board shell, the one side fixedly connected with guardrail net of switch board shell is being kept away from to the set casing, the automatic dustproof mechanism of clearance of the inner wall fixedly connected with of set casing, the filter plate is crossed to one side fixedly connected with second of set casing inner wall.

The utility model discloses further set up to: a plurality of through holes corresponding to the air inlet fan blades are formed in the two sides of the power distribution cabinet shell.

Through above-mentioned technical scheme, guaranteed to get into external cold air through the through-hole, and then realized cooling the inside of switch board.

The utility model discloses further set up to: bottom dustproof mechanism includes two vertical limiting plates of fixed connection in switch board shell inner wall one side front end and rear end respectively, two the horizontal limiting plate of fixedly connected with between the bottom of vertical limiting plate, two sliding connection has first filter plate between the vertical limiting plate.

Through above-mentioned technical scheme, when the air passes through the air inlet flabellum and gets into inside the switch board, can accomplish through first filter plate and filter the dust in to the air, can directly extract from between two vertical limiting plates when clearing up first filter plate, can the disect insertion accomplish the installation after accomplishing the clearance.

The utility model discloses further set up to: two vertical limiting plate all seted up the spacing spout corresponding with first filter plate in the one side that is close to each other.

Through above-mentioned technical scheme, guaranteed spacing to first filter plate, also guaranteed simultaneously that first filter plate has the leakproofness between the switch board shell inner wall.

The utility model further sets up to: the top of the front face of the power distribution cabinet shell is provided with a rectangular through hole corresponding to the fixed shell.

Through above-mentioned technical scheme, guaranteed that external air can get into from the rectangle through-hole at top.

The utility model discloses further set up to: the automatic cleaning dustproof mechanism comprises a fixed rod fixedly connected between two sides of the inner wall of the fixed shell, a plurality of rolling bearings are fixedly connected to the fixed rod, and a plurality of rotating brush fan blades are fixedly connected to the rolling bearings.

Through above-mentioned technical scheme, when the air admission switch board shell was inside, can produce the air current, and then can drive a plurality of rotatory brush flabellums and rotate on the rolling bearing that corresponds, pivoted rotatory brush flabellum can be automatic clear up the second filter plate.

The utility model further sets up to: the rotating brush fan blade is composed of an inclined rotating fan blade and a brush plate.

Through above-mentioned technical scheme, the rotatory flabellum of slope can take place to rotate under the flow of air current, and then drives the brush board and accomplishes the clearance to second filter screen board.

The beneficial effects of the utility model are as follows:

1. the utility model designs the bottom dustproof mechanism which is convenient to install, when the air is filtered by the first filter screen plate, the air can be directly pulled out from between the two vertical limiting plates when the first filter screen plate is cleaned, and the air can be directly inserted to complete the installation after the cleaning;

2. the utility model discloses a design the rotatory brush flabellum among the automatic dustproof mechanism of clearing up, when outside air inflow distribution shell is inside, the air that flows can drive rotatory brush flabellum and accomplish the rotation, and then can automatic second filter plate clear up, has avoided taking place to block up and then influence the radiating efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an internal structural view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. a power distribution cabinet housing; 2. an air inlet fan blade; 3. rotating the cabinet door; 4. a bottom dust prevention mechanism; 401. a vertical limiting plate; 402. a transverse limiting plate; 403. a first filter screen plate; 5. a bottom ventilation device; 6. a stationary case; 7. a barrier net; 8. automatically cleaning the dustproof mechanism; 801. a fixing rod; 802. a rotating bearing; 803. rotating the brush fan blades; 9. a second filter screen plate.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Referring to fig. 1, a dustproof mechanism for a power distribution cabinet comprises a power distribution cabinet shell 1, wherein a plurality of air inlet fan blades 2 are fixedly connected to the bottoms of two sides of the outer wall of the power distribution cabinet shell 1, a plurality of through holes corresponding to the air inlet fan blades 2 are formed in two sides of the power distribution cabinet shell 1, so that cold air entering the outside can be guaranteed through the through holes, the interior of the power distribution cabinet is cooled, and a rotating cabinet door 3 is rotatably connected to one side of the front surface of the power distribution cabinet shell 1;

as shown in fig. 1 to 3, bottom dustproof mechanisms 4 corresponding to the air inlet fan blade 2 are installed on both sides of the inner wall of the power distribution cabinet housing 1, each bottom dustproof mechanism 4 includes two vertical limiting plates 401 fixedly connected to the front end and the rear end of one side of the inner wall of the power distribution cabinet housing 1, a transverse limiting plate 402 is fixedly connected between the bottoms of the two vertical limiting plates 401, a first filter screen plate 403 is slidably connected between the two vertical limiting plates 401, when air enters the power distribution cabinet through the air inlet fan blade 2, dust in the air can be filtered through the first filter screen plate 403, the dust can be directly pulled out from between the two vertical limiting plates 401 when the first filter screen plate 403 is cleaned, the dust can be directly inserted into the power distribution cabinet to complete installation after cleaning, limiting chutes corresponding to the first filter screen plate 403 are formed in both sides of the two vertical limiting plates 401 which are close to each other, so that the first filter screen plate 403 is limited, and the first filter screen plate 403 has tightness between the inner walls of the power distribution cabinet housing 1 is ensured, and a bottom ventilation device 5 is fixedly connected to the bottom of the inner wall of the power distribution cabinet housing 1;

as shown in fig. 1-4, the fixed casing 6 is fixedly connected to the front top of the power distribution cabinet housing 1, the rectangular through hole corresponding to the fixed casing 6 is formed in the front top of the power distribution cabinet housing 1, it is ensured that external air can enter from the rectangular through hole at the top, the fixed casing 6 is fixedly connected with the guardrail net 7 on one side away from the power distribution cabinet housing 1, the inner wall of the fixed casing 6 is fixedly connected with the automatic cleaning dustproof mechanism 8, the automatic cleaning dustproof mechanism 8 includes a fixed rod 801 fixedly connected between two sides of the inner wall of the fixed casing 6, a plurality of rolling bearings 802 are fixedly connected to the fixed rod 801, a plurality of rotating brush blades 803 are fixedly connected to the rolling bearings 802, when air enters the inside of the power distribution cabinet housing 1, air flow can be generated, and then the plurality of rotating brush blades 803 can be driven to rotate on the corresponding rolling bearings 802, the rotating brush blades 803 can automatically clean the second filter screen plate 9, the rotating brush blades 803 are composed of inclined rotating blades and the second filter screen plate 9, and the inner wall of the fixed casing 6 is connected with the second filter screen plate 9.

The utility model discloses when using, bottom ventilation unit 5 can blow off the inside air of switch board shell 1 at the during operation, and then get into external cold air from air inlet flabellum 2 and rail guard net 7 respectively, when the air gets into inside the switch board through air inlet flabellum 2, can accomplish through first filter plate 403 and filter the dust in the air, can directly extract between two vertical limiting plates 401 and clear up when clearing up first filter plate 403, when the air gets into switch board shell 1 inside simultaneously, can produce the air current, and then can drive a plurality of rotatory brush flabellums 803 and rotate on the rolling bearing 802 that corresponds, pivoted rotatory brush flabellum 803 can be automatic clear up second filter plate 9.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a dustproof mechanism for switch board, includes switch board shell (1), its characterized in that: the bottom of the two sides of the outer wall of the power distribution cabinet shell (1) is fixedly connected with a plurality of air inlet fan blades (2), and one side of the front surface of the power distribution cabinet shell (1) is rotatably connected with a rotating cabinet door (3);

two sides of the inner wall of the power distribution cabinet shell (1) are respectively provided with a bottom dustproof mechanism (4) corresponding to the air inlet fan blade (2), and the bottom of the inner wall of the power distribution cabinet shell (1) is fixedly connected with a bottom ventilation device (5);

switch board shell (1) preceding top fixedly connected with set casing (6), one side fixedly connected with guardrail net (7) of keeping away from switch board shell (1) set casing (6), the automatic dustproof mechanism of clearance (8) of inner wall fixedly connected with of set casing (6), filter plate board (9) are crossed to one side fixedly connected with second of set casing (6) inner wall.

2. The dustproof mechanism for the power distribution cabinet according to claim 1, wherein: a plurality of through holes corresponding to the air inlet fan blades (2) are formed in the two sides of the power distribution cabinet shell (1).

3. The dustproof mechanism for the power distribution cabinet according to claim 1, characterized in that: bottom dustproof mechanism (4) include two vertical limiting plate (401) of fixed connection respectively at switch board shell (1) inner wall one side front end and rear end, two horizontal limiting plate (402) of fixedly connected with between the bottom of vertical limiting plate (401), two sliding connection has first filter plate (403) between vertical limiting plate (401).

4. The dustproof mechanism for the power distribution cabinet according to claim 3, wherein: two vertical limiting plates (401) are all seted up with the corresponding spacing spout of first filter plate (403) in the one side that is close to each other.

5. The dustproof mechanism for the power distribution cabinet according to claim 1, wherein: the top of the front of the power distribution cabinet shell (1) is provided with a rectangular through hole corresponding to the fixed shell (6).

6. The dustproof mechanism for the power distribution cabinet according to claim 1, wherein: the automatic cleaning dustproof mechanism (8) comprises a fixing rod (801) fixedly connected between two sides of the inner wall of the fixing shell (6), wherein the fixing rod (801) is fixedly connected with a plurality of rotating bearings (802) and a plurality of rotating brush fan blades (803) fixedly connected with the rotating bearings (802).

7. The dustproof mechanism for the power distribution cabinet according to claim 6, wherein: the rotating brush fan blade (803) is composed of an inclined rotating fan blade and a brush plate.