CN215529545U

CN215529545U - Waterproof dustproof electrical control cabinet

Info

Publication number: CN215529545U
Application number: CN202121720047.7U
Authority: CN
Inventors: 方贤群; 王海亮; 赵彬斌
Original assignee: Hefei Hong Sheng Automation Technology Co ltd
Current assignee: Hefei Hong Sheng Automation Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-14
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a waterproof and dustproof electrical control cabinet which comprises a shell, wherein two sides of the shell are both connected with a dustproof net in a through mode, a mounting groove is formed in the shell, a closing mechanism is arranged in the mounting groove, a ventilating fan is arranged on one side, close to the center of the shell, of the dustproof net, a worm is fixed on one side, away from the dustproof net, of the ventilating fan, the upper end and the lower end of the worm are both connected with worm wheels through threads, the front end of each worm wheel is rotatably connected with the shell, a cleaning mechanism is arranged on one side, close to the dustproof net, of each worm wheel, a coupler is sleeved on one end, away from the ventilating fan, of each coupler, a transmission motor is sleeved on one end, away from the worm, of each coupler, and an operation module is fixed on one side, close to the center of the shell, of each transmission motor. According to the utility model, the worm gear is arranged, so that the brush plate is driven to reciprocate during the working process of the ventilating fan, and the dustproof net is matched for use, thereby achieving the effect of effectively isolating and removing dust in the air.

Description

Waterproof dustproof electrical control cabinet

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to a waterproof and dustproof electrical control cabinet.

Background

The electrical control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and along with the rapid development of industrial automation in recent years, the electrical control cabinet is very common in a factory, dust in the factory is often large, and the electrical control cabinet works in the environment for a long time and is difficult to avoid being influenced.

Through the retrieval, application number CN 212115964U's patent discloses a water-cooled dustproof and waterproof electrical control cabinet, including the switch board body, controlgear and water cooling system, it is internal that the switch board is located to controlgear, the switch board body includes rack main part and cabinet door, the rack main part includes integrated into one piece's bottom plate, the left side board, the right side board, roof and back plate, the service entrance has been seted up on the bottom plate, be equipped with cable water joint on the service entrance, water cooling system includes the controller, sensor module, water pump and a plurality of equipment fin, it is external that the switch board is located to the water pump, sensor module and water pump are connected with the controller electricity respectively, two inlet pipe mouths have been seted up on the left side board, be equipped with waterproof sleeve on the inlet pipe. Compared with the prior art, the utility model adopts the integrally formed control cabinet body, the cabinet door of the control cabinet body is sealed with the cabinet main body through the sealing strip, the waterproof and dustproof performance of the control cabinet body is improved by utilizing the waterproof cable joint and the waterproof sleeve, the internal control equipment is protected, and the water cooling system can effectively control the equipment.

Above-mentioned device carries out waterproof dustproof through the mode of sealed electrical control cabinet to solve the problem of dispersion through water-cooling mode, nevertheless the electricity uses water-cooling mode to dispel the heat and consume the energy very big, and also do not benefit to the maintenance in later stage after the electrical control cabinet seals completely, so its operation requirement that can't satisfy people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the defect that an electric control cabinet in the prior art cannot be waterproof and dustproof, and provides a waterproof and dustproof electric control cabinet.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme:

a waterproof and dustproof electrical control cabinet comprises a shell, wherein two sides of the shell are both connected with a dustproof net in a through way, a mounting groove is formed in the shell, a closing mechanism is arranged in the mounting groove, a ventilating fan is arranged on one side, close to the center of the shell, of the dustproof net, a worm is fixed on one side, away from the dustproof net, of the ventilating fan, the upper end and the lower end of the worm are both connected with worm wheels through threads, the front end of each worm wheel is rotatably connected with the shell, a cleaning mechanism is arranged on one side, close to the dustproof net, of each worm wheel, a coupler is sleeved on one end, away from the ventilating fan, of each coupler, a transmission motor is sleeved on one end, away from the worm, of each coupler, a running module is fixed on one side, close to the center of the shell, each cleaning mechanism comprises a guide rod, one end of each guide rod is rotatably connected with the corresponding worm wheel, one end, away from the corresponding worm wheel, of each guide rod is rotatably connected with a lifting rod, and one end, away from the dustproof net, of each lifting rod is fixed with a buffer spring, buffer spring and the inner wall fixed connection of casing, the one end that buffer spring was kept away from to the lifter is fixed with the connecting block, connecting block inside is fixed with the power spring that holds, and the one end that the power spring kept away from the pilot arm is fixed with the brush board, the inner wall sliding connection of brush board and casing.

Preferably, the closing mechanism includes closed motor, closed motor and casing fixed connection, the one end that closed motor is close to the dust screen is fixed with drive screw, and the drive screw outside has the lift seat through threaded connection, the one end that drive screw was kept away from to the lift seat has the stick, stick and casing sliding connection, the equal sliding connection in stick both sides has the circular telegram contact, circular telegram contact and casing fixed connection.

Preferably, a through groove is formed in the dustproof net, and the width of the through groove is equal to the width of the wood rod.

Preferably, the height of the lifting seat is equal to the distance between the top surface of the wood rod and the central surface of the dust screen.

Preferably, the number of the mounting grooves is four, and the mounting grooves are distributed at the upper end and the lower end of the dustproof net in a rectangular shape.

Preferably, the power contact is connected to an external power source through an internal circuit, and the wood pole is made of wood.

(III) advantageous effects

Compared with the prior art, the embodiment of the utility model provides a waterproof and dustproof electrical control cabinet, which has the following beneficial effects:

1. according to the utility model, the worm gear is arranged, so that the brush plate is driven to reciprocate simultaneously in the working process of the ventilating fan, and the dustproof net is matched for use, thereby achieving the effect of effectively isolating and removing dust in the air;

2. according to the utility model, the worm is driven to rotate by the transmission motor, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to pull the guide rod, the guide rod drives the lifting rod to push the connecting block to move, and the connecting block moves to drive the brush plate to move, so that the effect of automatically removing dust in the process of cooling the control cabinet is achieved;

3. according to the utility model, water drops drip on the wood pole to enable the wood pole to have conductivity, so that the closing motor is electrified to operate, the transmission screw is driven to rotate, the lifting seat can slide upwards in the rotating process of the transmission screw, and the lifting seat slides to push the wood pole to slide, so that the effect of automatic sealing when a large amount of water enters the control cabinet is achieved.

Drawings

FIG. 1 is a principal cross-sectional view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a cleaning mechanism according to the present invention;

fig. 4 is a schematic structural view of a closing mechanism of the present invention.

In the figure: 1. a housing; 2. a dust screen; 3. mounting grooves; 4. a closing mechanism; 5. a ventilator; 6. a worm; 7. a worm gear; 8. a cleaning mechanism; 9. a coupling; 10. a drive motor; 11. an operation module; 401. closing the motor; 402. a drive screw; 403. a lifting seat; 404. a wood pole; 405. a power-on contact; 801. a guide rod; 802. a lifting rod; 803. a buffer spring; 804. connecting blocks; 805. a power storage spring; 806. and (7) brushing the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, a waterproof and dustproof electrical control cabinet comprises a casing 1, wherein two sides of the casing 1 are both connected with a dustproof net 2 in a through manner, a mounting groove 3 is formed in the casing 1, the four mounting grooves 3 are distributed at the upper end and the lower end of the dustproof net 2 in a rectangular manner, a closing mechanism 4 is arranged in the mounting groove 3, a ventilating fan 5 is arranged at one side of the dustproof net 2 close to the center of the casing 1, a worm 6 is fixed at one side of the ventilating fan 5 away from the dustproof net 2, worm wheels 7 are connected at the upper end and the lower end of the worm 6 through threads, the front end of the worm wheel 7 is rotatably connected with the casing 1, a cleaning mechanism 8 is arranged at one side of the worm wheel 7 close to the dustproof net 2, a coupler 9 is sleeved at one end of the worm 6 away from the ventilating fan 5, a transmission motor 10 is sleeved at one end of the coupler 9 away from the worm 6, and a running module 11 is fixed at one side of the transmission motor 10 close to the center of the casing 1, the cleaning mechanism 8 comprises a guide rod 801, one end of the guide rod 801 is rotatably connected with the worm wheel 7, one end of the guide rod 801, which is far away from the worm wheel 7, is rotatably connected with a lifting rod 802, one end of the lifting rod 802, which is far away from the dust screen 2, is fixedly provided with a buffer spring 803, the buffer spring 803 is fixedly connected with the inner wall of the shell 1, one end of the lifting rod 802, which is far away from the buffer spring 803, is fixedly provided with a connecting block 804, the inside of the connecting block 804 is fixedly provided with a power storage spring 805, one end of the power storage spring 805, which is far away from the guide rod 801, is fixedly provided with a brush plate 806, and the brush plate 806 is slidably connected with the inner wall of the shell 1.

When the operation module 11 operates, the transmission motor 10 also operates synchronously, so as to drive the coupling 9 to rotate, the coupling 9 rotates to drive the worm 6 to rotate, the worm 6 rotates to drive the ventilation fan 5 to rotate, the ventilation fan 5 generates airflow after rotating, so as to discharge the air inside to the outside through the dust screen 2, interaction between the air inside the housing 1 and the outside air is accelerated, during the air interaction, dust in the air is adsorbed by the dust screen 2, and during the rotation of the worm 6, the worm wheel 7 is simultaneously driven to rotate, the worm wheel 7 simultaneously pulls the guide rod 801 during the rotation, the guide rod 801 applies a pulling force to the lifting rod 802 after rotating along with the worm wheel 7, under the action of the pulling force, the lifting rod 802 gradually stretches the buffer spring 803 to deform the buffer spring and then pushes the connecting block 804 to move, and the connecting block 804 moves so as to drive the brush plate 806 to move, when the brush plate 806 moves to contact with the dust screen 2, the elastic potential energy of the power storage spring 805 is released, so that the brush bristles on the brush plate 806 are driven to rebound to stretch into the dust screen 2, the dust screen 2 is cleaned, and the effect of automatically removing dust in the process of cooling the control cabinet is achieved.

Example two

Referring to fig. 1, 2 and 4, the present embodiment is substantially the same as the first embodiment, and more preferably, the closing mechanism 4 includes a closing motor 401, the closing motor 401 is fixedly connected to the housing 1, a driving screw 402 is fixed to one end of the closing motor 401 close to the dust screen 2, a lifting seat 403 is connected to the outside of the driving screw 402 through a thread, a wooden pole 404 is disposed at one end of the lifting seat 403 away from the driving screw 402, a through slot is disposed inside the dust screen 2, the width of the through slot is equal to the width of the wooden pole 404, the height of the lifting seat 403 is equal to the distance from the top surface of the wooden pole 404 to the central plane of the dust screen 2, the wooden pole 404 is slidably connected to the housing 1, two sides of the wooden pole 404 are slidably connected to energizing contacts 405, the energizing contacts 405 are connected to an external power source through an internal circuit, the wooden pole 404 is made of wood, and the energizing contacts 405 are fixedly connected to the housing 1.

When water drops enter the shell 1 through the dust screen 2, the water drops are shielded by the dust screen 2, and thus, it is collected and dropped onto the wood pole 404, and is wetted when the water collected on the surface of the wood pole 404 is excessive, and the wood pole 404 has conductivity, so that current flows into the closing motor 401 through the energized contact 405 and the wood rod 404, so that the closing motor 401 is energized to operate, thereby driving the transmission screw 402 to rotate, the lifting seat 403 will slide upwards during the rotation of the transmission screw 402, the lifting seat 403 will slide to push the wooden poles 404 to slide, at this time, the two wooden poles 404 move towards each other until they contact each other, at this time, the dust-proof net 2 will be completely sealed by the lifting seat 403 and the wooden poles 404, therefore, external water drops cannot enter the shell 1, and the effect of automatic closing when a large amount of water enters the control cabinet is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a waterproof dustproof electrical control cabinet, includes casing (1), its characterized in that: both sides of the shell (1) are communicated with dust screens (2), the shell (1) is internally provided with a mounting groove (3), a closing mechanism (4) is arranged in the mounting groove (3), a ventilation fan (5) is arranged on one side of the dustproof net (2) close to the center of the shell (1), a worm (6) is fixed on one side of the ventilation fan (5) far away from the dust screen (2), the upper end and the lower end of the worm (6) are both connected with a worm wheel (7) through threads, the front end of the worm wheel (7) is rotationally connected with the shell (1), a cleaning mechanism (8) is arranged on one side of the worm wheel (7) close to the dust screen (2), a coupling (9) is sleeved on one end of the worm (6) far away from the ventilator (5), one end of the coupler (9) far away from the worm (6) is sleeved with a transmission motor (10), and one side of the transmission motor (10) close to the center of the shell (1) is fixed with an operation module (11);

clean mechanism (8) are including leading pole (801), and leading pole (801) one end is rotated with worm wheel (7) and is connected, the one end that worm wheel (7) were kept away from in leading pole (801) is rotated and is connected with lifter (802), and the one end that dust screen (2) were kept away from in lifter (802) is fixed with buffer spring (803), buffer spring (803) and the inner wall fixed connection of casing (1), the one end that buffer spring (803) were kept away from in lifter (802) is fixed with connecting block (804), connecting block (804) inside is fixed with power storage spring (805), and the one end that power storage spring (805) kept away from leading pole (801) is fixed with brush board (806), the inner wall sliding connection of brush board (806) and casing (1).

2. The waterproof dustproof electrical control cabinet of claim 1, characterized in that: closing mechanism (4) are including closed motor (401), closed motor (401) and casing (1) fixed connection, closed motor (401) are close to the one end of dust screen (2) and are fixed with drive screw (402), and drive screw (402) outside has lift seat (403) through threaded connection, the one end of keeping away from drive screw (402) of lift seat (403) has wooden pole (404), wooden pole (404) and casing (1) sliding connection, the equal sliding connection in wooden pole (404) both sides has circular telegram contact (405), circular telegram contact (405) and casing (1) fixed connection.

3. The waterproof dustproof electrical control cabinet of claim 2, characterized in that: a through groove is formed in the dustproof net (2), and the width of the through groove is equal to the width of the wood rod (404).

4. The waterproof dustproof electrical control cabinet of claim 2, characterized in that: the height of the lifting seat (403) is equal to the distance from the top surface of the wooden rod (404) to the central surface of the dust screen (2).

5. The waterproof dustproof electrical control cabinet of claim 1, characterized in that: the number of the mounting grooves (3) is four, and the mounting grooves are distributed at the upper end and the lower end of the dustproof net (2) in a rectangular shape.

6. The waterproof dustproof electrical control cabinet of claim 2, characterized in that: the power-on contact (405) is connected with an external power supply through an internal circuit, and the wood pole (404) is made of wood.