CN219248276U

CN219248276U - Automatic exhaust electrical control cabinet

Info

Publication number: CN219248276U
Application number: CN202223439637.XU
Authority: CN
Inventors: 王帅琦; 郭万欣; 王玲军; 孔卫起
Original assignee: Huanghe Water Resources And Hydropower Development Group Co ltd
Current assignee: Huanghe Water Resources And Hydropower Development Group Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-23
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses an automatic exhaust electrical control cabinet, which relates to the technical field of electrical control cabinets and comprises a cabinet body and a dustproof mechanism, wherein an exhaust port is formed in the lower end of the side wall of the cabinet body, an air inlet pipe is arranged at the top of the cabinet body, a filter plate is horizontally arranged in the air inlet pipe, a motor is arranged at the center of the lower end of the filter plate, a rotating shaft is arranged at the output end of the motor, and fan blades are arranged on the side wall of the rotating shaft.

Description

Automatic exhaust electrical control cabinet

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an automatic exhaust electrical control cabinet.

Background

The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical equipment and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement. Install a large amount of electrical equipment in the switch board, these equipment can send the heat, in order to prevent electrical equipment from being heated to damage, current switch board can carry outside air to inside, makes the inside and outside air circulation flow of switch board, realizes the cooling to electrical equipment in the switch board, but outside air can have the dust, and in the dust entered into the switch board, can pile up on electrical equipment, the ageing damage speed of electrical equipment in the switch board is accelerated.

Bulletin number: CN217956496U (a combination formula electrical control cabinet), it filters the inside air of entering into the cabinet body through filter and non-woven fabrics to avoid the dust to enter into the inside of the cabinet body, improve the purity degree of wind-force, prevent that the dust from adhering to on the subassembly in the switch board, influence electronic assembly's normal operating and life.

However, the utility model has the defects that the dust filtered on the non-woven fabric is always accumulated on the non-woven fabric due to the lack of the cleaning mechanism, so that the dust blocks the air holes of the non-woven fabric, the filtering efficiency of the non-woven fabric is affected, and the non-woven fabric is inconvenient to clean by a worker and inconvenient to use by a user.

In order to solve the problems, an improved automatic air exhaust electrical control cabinet is designed.

Disclosure of Invention

The utility model aims to provide an automatic air exhaust electrical control cabinet so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic electrical control cabinet of airing exhaust, includes the cabinet body and dustproof mechanism, the inside hot air exhaust gas vent that is used for making the cabinet is seted up to the lateral wall lower extreme of the cabinet body, the intake pipe is installed at the top of the cabinet body, the inside level of intake pipe is provided with the filter, the motor is installed to filter lower extreme central point put, the axis of rotation is installed to the output of motor, install the flabellum that is used for blowing the cabinet internal with outside on the lateral wall of axis of rotation.

The dustproof mechanism is arranged in the air inlet pipe and used for filtering the entering air, so that dust is prevented from entering the cabinet body, dust is accumulated on electrical equipment in the cabinet body, and the aging speed of the electrical equipment in the cabinet body is accelerated.

As a further scheme of the utility model: the dustproof mechanism comprises a filter screen, the filter screen level sets up inside the intake pipe of filter below, the filtration pore diameter of filter screen is less than the filtration pore diameter of filter, a plurality of connecting rod is vertically installed to the lateral wall upper end of filter screen, the connecting rod is circumference array setting, the upper end of connecting rod is installed at the lateral wall lower extreme of filter, the electric telescopic handle that is used for going up and down to filter and filter screen is installed to the upper end of the cabinet body, the connecting plate is installed to electric telescopic handle's output, the upper end at the filter is installed to electric telescopic handle's one end is kept away from to the connecting plate.

As still further aspects of the utility model: the utility model provides a vertical mechanism of keeping in that is used for keeping in of upper end at the filter screen, the mechanism of keeping in includes solid fixed ring, gu fixed ring level sets up between filter and filter screen, gu fixed ring's lateral wall is installed on the lateral wall of connecting rod, the clearance board that is used for pushing away the dust on the filter screen to gu fixed ring below is installed to the lower extreme of axis of rotation, the lower extreme of clearance board is hugged closely in the upper end of filter screen, gu fixed ring and filter screen all install the oblique dog that is used for preventing that the dust is close to the axis of rotation in one side that is close to each other, the dog setting is close to one side of axis of rotation at solid fixed ring to one side.

As still further aspects of the utility model: and a dustproof baffle plate for blocking dust from falling onto the exhaust port is arranged on the side wall of the cabinet body at the upper end of the exhaust port.

As still further aspects of the utility model: the lower extreme of clearance board installs the rubber pad of being convenient for clearance board hugs closely on the filter screen.

As still further aspects of the utility model: and the side wall of the connecting plate is provided with a reinforcing rib for improving the structural strength of the connecting plate.

As still further aspects of the utility model: the two ends of the connecting rod are fixedly arranged with the filter plate and the filter screen in a welding mode.

As still further aspects of the utility model: the connecting plate is detachably connected with the filter plate through bolts.

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

1. compared with the prior art, the utility model lifts the filter plate and the filter screen through the electric telescopic rod, so that the filter screen is separated from the air inlet pipe, and the dust accumulated on the filter screen is conveniently cleaned by workers, thereby improving the filtering efficiency of the filter screen and the filter plate.

2. Compared with the prior art, the dust on the filter screen is pushed to the lower part of the fixed ring through the cleaning plate, so that the dust is prevented from flying, temporary storage of the dust is realized, the efficiency of the filter screen on air filtration is improved, the cleaning times of the filter screen are reduced, and the labor intensity of workers is reduced.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a schematic structural view of an exhaust port in the present utility model.

Fig. 3 is a schematic structural view of a dust-proof mechanism in the present utility model.

Wherein: 1. a cabinet body; 2. a dust-proof baffle; 3. an air inlet pipe; 4. a filter plate; 5. a connecting plate; 6. an electric telescopic rod; 7. an exhaust port; 8. a filter screen; 9. an inclined stop block; 10. a rotating shaft; 11. a cleaning plate; 12. a fixing ring; 13. a connecting rod; 14. a fan blade; 15. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, in an embodiment of the present utility model, an automatic air exhaust electrical control cabinet includes a cabinet body 1 and a dust-proof mechanism, an air exhaust port 7 for exhausting hot air in the cabinet body 1 is provided at a lower end of a side wall of the cabinet body 1, a dust-proof baffle 2 for blocking dust from falling onto the air exhaust port 7 is mounted on a side wall of the cabinet body 1 at an upper end of the air exhaust port 7, an air inlet pipe 3 is mounted at a top of the cabinet body 1, a filter plate 4 is horizontally disposed in the air inlet pipe 3, a motor 15 is mounted at a center position of a lower end of the filter plate 4, a rotation shaft 10 is mounted at an output end of the motor 15, and a fan blade 14 for blowing external air into the cabinet body 1 is mounted on a side wall of the rotation shaft 10.

The dustproof mechanism is arranged in the air inlet pipe 3 and is used for filtering the entering air, so that dust is prevented from entering the cabinet body 1, dust is accumulated on electrical equipment in the cabinet body 1, and the aging speed of the electrical equipment in the cabinet body 1 is accelerated.

The dustproof mechanism comprises a filter screen 8, the filter screen 8 is horizontally arranged inside an air inlet pipe 3 below a filter plate 4, the diameter of a filter hole of the filter screen 8 is smaller than that of the filter hole of the filter plate 4, a plurality of connecting rods 13 are vertically arranged at the upper end of the side wall of the filter screen 8, the connecting rods 13 are arranged in a circumferential array, the upper ends of the connecting rods 13 are arranged at the lower end of the side wall of the filter plate 4, an electric telescopic rod 6 for lifting the filter plate 4 and the filter screen 8 is arranged at the upper end of the cabinet body 1, a connecting plate 5 is arranged at the output end of the electric telescopic rod 6, and one end of the connecting plate 5, far away from the electric telescopic rod 6, is arranged at the upper end of the filter plate 4.

When the air filter is used, the motor 15 is started, the output end of the motor 15 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the fan blades 14 to rotate, the fan blades 14 blow outside air into the cabinet body 1 through the air inlet pipe 3, and the air is filtered by the filter plate 4 and the filter screen 8.

When clearing up filter 4 and filter screen 8, start electric telescopic handle 6, electric telescopic handle 6's output drives connecting plate 5 upward movement, and connecting plate 5 drives filter 4 upward movement, and filter 4 passes through connecting rod 13 and drives filter screen 8 upward movement to make filter screen 8 break away from intake pipe 3, then the staff clear up the dust on the filter screen 8.

Compared with the prior art, the electric telescopic rod 6 is used for lifting the filter plate 4 and the filter screen 8, so that the filter screen 8 is separated from the air inlet pipe 3, and a worker can conveniently clean dust accumulated by filtering on the filter screen 8, so that the filtering efficiency of the filter screen 8 and the filter plate 4 is improved, and the filter screen is convenient for a user to use.

Example 2

Referring to fig. 3, this embodiment is different from embodiment 1 in that a temporary storage mechanism for temporarily storing dust is vertically disposed at an upper end of the filter screen 8, the temporary storage mechanism includes a fixing ring 12, the fixing ring 12 is horizontally disposed between the filter plate 4 and the filter screen 8, a side wall of the fixing ring 12 is mounted on a side wall of the connecting rod 13, a cleaning plate 11 for pushing dust on the filter screen 8 to a position below the fixing ring 12 is mounted at a lower end of the rotating shaft 10, a lower end of the cleaning plate 11 is tightly attached to an upper end of the filter screen 8, inclined stoppers 9 for preventing dust from approaching the rotating shaft 10 are mounted at sides of the fixing ring 12 and the filter screen 8, and the inclined stoppers 9 are disposed at sides of the fixing ring 12 approaching the rotating shaft 10.

When the rotation shaft 10 rotates, the rotation shaft 10 drives the cleaning plate 11 to rotate, the cleaning plate 11 cleans dust on the filter screen 8, and meanwhile, the cleaning plate 11 pushes the dust to the lower side of the fixed ring 12, so that the dust is prevented from flying, and temporary storage of the dust is realized.

Compared with the prior art, the dust on the filter screen 8 is pushed to the lower part of the fixed ring 12 through the cleaning plate 11, so that the dust is prevented from flying, temporary storage of the dust is realized, the efficiency of the filter screen 8 on air filtration is improved, the cleaning times of the filter screen 8 are reduced, the labor intensity of workers is reduced, and the filter screen is convenient for a user to use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides an automatic electric control cabinet of airing exhaust, includes cabinet body (1) and dustproof mechanism, cabinet body (1) lateral wall lower extreme has been seted up and has been used for making cabinet body (1) inside hot air exhaust gas vent (7), intake pipe (3) are installed at the top of cabinet body (1), a serial communication port, the inside level of intake pipe (3) is provided with filter (4), motor (15) are installed in filter (4) lower extreme central point put, axis of rotation (10) are installed to the output of motor (15), install flabellum (14) that are used for blowing outside wind to cabinet body (1) inside on the lateral wall of axis of rotation (10);

the dustproof mechanism is arranged in the air inlet pipe (3) and used for filtering the entering air to prevent dust from entering the cabinet body (1).

2. The automatic exhaust electrical control cabinet according to claim 1, characterized in that the dustproof mechanism comprises a filter screen (8), the filter screen (8) is horizontally arranged inside an air inlet pipe (3) below a filter plate (4), the diameter of a filter hole of the filter screen (8) is smaller than that of the filter plate (4), a plurality of connecting rods (13) are vertically arranged at the upper end of the side wall of the filter screen (8), the connecting rods (13) are arranged in a circumferential array, the upper ends of the connecting rods (13) are arranged at the lower end of the side wall of the filter plate (4), an electric telescopic rod (6) for lifting the filter plate (4) and the filter screen (8) is arranged at the upper end of the cabinet body (1), a connecting plate (5) is arranged at the output end of the electric telescopic rod (6), and one end of the connecting plate (5) far away from the electric telescopic rod (6) is arranged at the upper end of the filter plate (4).

3. The automatic exhaust electrical control cabinet according to claim 2, wherein a temporary storage mechanism for temporarily storing dust is vertically arranged at the upper end of the filter screen (8), the temporary storage mechanism comprises a fixed ring (12), the fixed ring (12) is horizontally arranged between the filter plate (4) and the filter screen (8), the side wall of the fixed ring (12) is arranged on the side wall of the connecting rod (13), a cleaning plate (11) for pushing dust on the filter screen (8) to the lower side of the fixed ring (12) is arranged at the lower end of the rotating shaft (10), the lower end of the cleaning plate (11) is tightly attached to the upper end of the filter screen (8), inclined stop blocks (9) for preventing dust from approaching the rotating shaft (10) are arranged at the sides of the fixed ring (12) approaching the rotating shaft (10).

4. An automatic exhaust electrical control cabinet according to claim 1, characterized in that a dust-proof baffle (2) for blocking dust from falling onto the exhaust port (7) is mounted on the side wall of the cabinet body (1) at the upper end of the exhaust port (7).

5. An automatic exhaust electrical control cabinet according to claim 3, characterized in that the lower end of the cleaning plate (11) is provided with a rubber pad which facilitates the adhesion of the cleaning plate (11) to the filter screen (8).

6. An automatic exhaust electrical control cabinet according to claim 2, characterized in that the side walls of the connection plate (5) are provided with reinforcing ribs for improving the structural strength of the connection plate (5).

7. An automatic exhaust electrical control cabinet according to claim 2, characterized in that the two ends of the connecting rod (13) are fixedly mounted with the filter plate (4) and the filter screen (8) in a welding manner.

8. An automatic exhaust electrical control cabinet according to claim 2, characterized in that the connection plate (5) is detachably connected with the filter plate (4) by means of bolts.