CN218243370U

CN218243370U - Dust-protection type magnetic control soft start cabinet

Info

Publication number: CN218243370U
Application number: CN202222129276.2U
Authority: CN
Inventors: 杨传祥; 王庆华
Original assignee: Wuhan Kerui'er Electric Co ltd
Current assignee: Wuhan Kerui'er Electric Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-06
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a dustproof magnetic control soft start cabinet, which relates to the technical field of soft start cabinets and comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a handle is fixedly connected onto the cabinet door, a magnetic control soft start device is arranged in the cabinet body, a heat radiation cylinder is fixedly connected to one side of the cabinet body and is communicated with the interior of the cabinet body, a dustproof net is arranged at the port of the heat radiation cylinder, and a heat radiation component for radiating electric elements in the cabinet body is arranged in the heat radiation cylinder; the utility model discloses a dust screen of establishing in heat dissipation cylinder port department can effectually prevent dust, avoids the dust to enter into the internal portion of cabinet, and then effectually has avoided the dust to get into the internal magnetic control soft starter and the electric elements of cabinet to cause the influence to the internal portion of cabinet.

Description

Dust-protection type magnetic control soft start cabinet

Technical Field

The utility model relates to a soft start cabinet technical field specifically is a dust protected magnetic control soft start cabinet.

Background

The magnetic control soft start cabinet utilizes the characteristic that the effective alternating current magnetic conductivity of a ferromagnetic material changes along with the size of a direct current magnetic field to change the reactance value of an alternating current winding to realize stepless voltage regulation, thereby realizing a starting motor which is smooth without impact, and being widely applied to the fields of fans, water pumps, compressors, conveyors and the like.

The radiating mode of current magnetic control soft start cabinet generally all adopts the radiating window of seting up on the cabinet body to dispel the heat, the seting up of radiating window can effectually play the radiating effect, but the dust also can enter into the start cabinet from radiating window department, although a small amount of dust in short time can not lead to the fact the influence to the magnetic control soft starter in the cabinet, however, dust in getting into the cabinet along with the increase of live time can the subassembly accumulation pile up, not only can lead to the pollution to electric elements in the cabinet and soft starter surface, and pile up too much dust and lead to the fact the influence to electric elements's contact interface easily, lead to contact failure easily, still can lead to taking place the series short circuit between the adjacent electric elements contact under the serious condition. In order to solve the problems, a dustproof magnetic control soft start cabinet is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust-protection type magnetic control soft start cabinet to solve the problem in the background art.

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

a dustproof magnetic control soft start cabinet comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a handle is fixedly connected onto the cabinet door, a magnetic control soft start device is installed inside the cabinet body, a heat dissipation cylinder is fixedly connected to one side of the cabinet body and is communicated with the inside of the cabinet body, a dustproof net is arranged at the port of the heat dissipation cylinder, and a heat dissipation assembly for dissipating heat of an electric element inside the cabinet body is arranged inside the heat dissipation cylinder;

and the heat dissipation cylinder is also provided with a cleaning assembly for cleaning dust attached to the surface of the dust screen.

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

in one alternative: the heat dissipation assembly comprises a fan motor, the fan motor is arranged at one end, close to the cabinet body, inside the heat dissipation cylinder, three motor frames used for fixing the fan motor are arranged on the fan motor, and fan motor output end fixedly connected with fan blades.

In one alternative: the cleaning assembly comprises fixing frames, the fixing frames are fixedly connected to the two sides of the heat dissipation cylinder respectively, sliding rods are fixedly connected between the lower ends of the fixing frames, moving blocks are connected to the sliding rods in a sliding mode, a driving assembly used for driving the moving blocks to move along the sliding rods is further arranged between the two fixing frames, a cleaning plate is fixedly connected to the upper ends of the moving blocks, and bristles used for cleaning a dust screen are arranged on the cleaning plate.

In one alternative: the driving assembly comprises a threaded rod, the threaded rod is rotatably connected to the positions, located above the sliding rod, of the two fixing frames, the threaded rod is in threaded connection with the moving block, and a driving motor used for driving the threaded rod to rotate is arranged on the fixing frame on one side of the heat dissipation cylinder.

In one alternative: the cabinet body is equipped with the controller in the position that is located a heat dissipation section of thick bamboo top, install the air velocity transducer who is used for detecting a heat dissipation section of thick bamboo export wind speed on the mount of a heat dissipation section of thick bamboo one side, air velocity transducer, driving motor and fan motor all with controller electric connection.

In one alternative: an observation window used for observing the inside of the cabinet body is embedded in the middle of the cabinet door.

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

1. the utility model discloses a dust screen of establishing in heat dissipation section of thick bamboo port department can effectually prevent dust, avoids the dust to enter into the internal portion of cabinet, and then effectually has avoided the dust to enter into the internal magnetic control soft starter and the electric elements of cabinet to cause the influence to the internal portion of cabinet.

2. The utility model discloses a clearance subassembly that sets up can be when needs are cleared up the dust screen, brush the dust screen surface through the clearance board when the clearance, brush the dust of dust screen surface adhesion, and the wind that the while cooperation flabellum blew off can blow off the dust screen with the dust that brushes, and then realizes the clearance to the dust screen, and convenient to use maintains conveniently.

3. The utility model discloses a wind speed sensor who sets up, can blow off the wind speed to the flabellum when using and detect, after the dust screen surface adheres to more dust, the air permeability of dust screen weakens greatly, resistance to the wind increases, when the wind speed reduces the setting value, wind speed sensor feeds back the signal of telecommunication to the controller, the controller starts driving motor and carries out work, clear up the dust screen surface, dust screen air permeability resumes after the clearance, wind speed sensor detects the wind speed and returns to feedback the signal of telecommunication to the controller again after setting for the scope, close through controller control driving motor, and then realize the automatic clearance to the dust screen.

Drawings

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

Fig. 2 is a schematic view of a partially enlarged structure in the present invention.

Fig. 3 is a schematic view of a cross-sectional structure of the middle heat dissipating tube of the present invention.

Fig. 4 is a schematic structural diagram of the middle moving block of the present invention.

Wherein: 1. a cabinet body; 2. a cabinet door; 3. a handle; 4. a slide bar; 5. a moving block; 6. a fixed mount; 7. a heat-dissipating cylinder; 8. a controller; 9. a threaded rod; 10. a drive motor; 11. a wind speed sensor; 12. a dust screen; 13. cleaning the plate; 14. a fan blade; 15. a fan motor; 16. a motor frame; 17. and (3) brush hairs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

In one embodiment, as shown in fig. 1-2, a dustproof magnetic control soft start cabinet comprises a heat dissipation assembly and a cleaning assembly, a cabinet door 2 is arranged on a cabinet body 1, a handle 3 is fixedly connected to the cabinet door 2, a magnetic control soft start device is installed inside the cabinet body 1, a heat dissipation cylinder 7 is fixedly connected to one side of the cabinet body 1, the heat dissipation cylinder 7 is communicated with the inside of the cabinet body 1, a dustproof net 12 is arranged at the port of the heat dissipation cylinder 7, and an observation window for observing the inside of the cabinet body 1 is embedded in the middle of the cabinet door 2.

In this embodiment, at the during operation, through the dust screen 12 that sets up, can effectually prevent dust to 7 ports departments of heat-dissipating cylinder, it causes the influence to prevent that the dust from entering into the internal portion of cabinet 1 and magnetic control soft starter and the electric elements of the internal portion of cabinet, the radiator unit who sets up simultaneously can dispel the heat with the internal portion of cabinet when using, the clearance subassembly that sets up simultaneously can be on dust screen 12 adhere to the dust after to clear up dust screen 12 surfaces, avoid the dust to adhere to dust screen 12 surfaces, cause the influence to the heat dissipation of the cabinet body 1.

In one embodiment, as shown in fig. 3, the heat dissipation assembly is disposed in the heat dissipation cylinder 7 and is used for dissipating heat of the electrical components inside the cabinet 1, the heat dissipation assembly includes a fan motor 15, the fan motor 15 is disposed at one end of the heat dissipation cylinder 7 close to the cabinet 1, three motor frames 16 for fixing the fan motor 15 are disposed on the fan motor 15, and fan blades 14 are fixedly connected to an output end of the fan motor 15.

When the magnetic control soft starter works in the cabinet body 1, the fan motor 15 is synchronously started, the fan motor 15 is started to drive the fan blades 14 to rotate, and therefore the magnetic control soft starter and the electric elements in the cabinet body 1 can be cooled.

In one embodiment, as shown in fig. 2 and 4, the cleaning assembly is disposed on the heat dissipating cylinder 7 and used for cleaning dust attached to the surface of the dust screen 12, the cleaning assembly includes a fixing frame 6, the fixing frames 6 are respectively and fixedly connected to positions on two sides of the heat dissipating cylinder 7, a sliding rod 4 is fixedly connected between lower ends of the fixing frames 6, a moving block 5 is slidably connected to the sliding rod 4, a driving assembly for driving the moving block 5 to move along the sliding rod 4 is further disposed between the two fixing frames 6, a cleaning plate 13 is fixedly connected to an upper end of the moving block 5, and the cleaning plate 13 is provided with bristles 17 for cleaning the dust screen 12.

When clearing up dust screen 12, brush 12 surfaces of dust screen through cleaning plate 13, brush 12 surface adnexed dusts of dust screen, cooperate the wind that flabellum 14 blew out simultaneously, can blow away dust screen 12 with the dust that brushes and fall, and then realize the clearance to dust screen 12, convenient to use, it is convenient to maintain.

The driving assembly comprises a threaded rod 9, the threaded rod 9 is rotatably connected to the positions, located above the sliding rod 4, of the two fixing frames 6, the threaded rod 9 is in threaded connection with the moving block 5, and a driving motor 10 used for driving the threaded rod 9 to rotate is arranged on the fixing frame 6 on one side of the heat dissipation cylinder 7; the position that the cabinet body 1 is located a heat dissipation section of thick bamboo 7 top is equipped with controller 8, install the air velocity transducer 11 that is used for detecting a heat dissipation section of thick bamboo 7 export wind speed on the mount 6 of a heat dissipation section of thick bamboo 7 one side, air velocity transducer 11, driving motor 10 and fan motor 15 all with 8 electric connection of controller.

Through the wind speed sensor 11 that sets up, can blow out the wind speed to flabellum 14 when using and detect, after more dust adheres to dust screen 12 surface, the ventilation of dust screen 12 weakens greatly, resistance to the wind increases, when the wind speed reduces the setting value, wind speed sensor 11 feeds back the signal of telecommunication to controller 8, controller 8 starts driving motor 10 and carries out work, driving motor 10 drive threaded rod 9 rotates, threaded rod 9 rotates and drives movable block 5 and carry out corresponding removal, and then can drive cleaning plate 13 motion realization and clear up dust screen 12 surface, dust screen 12 ventilation resumes after the clearance, wind speed sensor 11 detects the wind speed and feeds back the signal of telecommunication to controller 8 again after returning the settlement scope, control driving motor 10 through controller 8 and close, and then realize the automatic clearance to dust screen 12.

In conclusion; when the magnetic control soft starter inside the cabinet body 1 works, the fan motor 15 can be synchronously started, the fan motor 15 can drive the fan blades 14 to rotate when the fan motor 15 is started, and then the magnetic control soft starter and the electric elements inside the cabinet body 1 can be cooled, the air speed sensor 11 can detect the air speed blown out by the fan blades 14 when the magnetic control soft starter inside the cabinet body 1 works, when more dust is attached to the surface of the dustproof net 12, the ventilation of the dustproof net 12 is greatly reduced, the resistance to wind is increased, when the air speed is reduced to a set value, the air speed sensor 11 feeds back an electric signal to the controller 8, the controller 8 starts the driving motor 10 to work, the driving motor 10 drives the driving motor 9 to rotate, the threaded rod 9 rotates to drive the moving block 5 to correspondingly move, the cleaning plate 13 can be driven to move to clean the surface of the dustproof net 12, the ventilation of the dustproof net 12 is recovered after cleaning, the air speed sensor 11 detects a set range and then feeds back to the cleaning threaded rod 5, and the control motor 8 is controlled to automatically close the control motor 12.

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. The utility model provides a dust-protection type magnetic control soft start cabinet, includes the cabinet body (1), be equipped with cabinet door (2) on the cabinet body (1), fixedly connected with handle (3) on cabinet door (2), cabinet body (1) internally mounted has magnetic control soft start ware, its characterized in that: a heat dissipation cylinder (7) is fixedly connected to one side of the cabinet body (1), the heat dissipation cylinder (7) is communicated with the interior of the cabinet body (1), a dustproof net (12) is arranged at a port of the heat dissipation cylinder (7), and a heat dissipation assembly for dissipating heat of an electric element in the cabinet body (1) is arranged in the heat dissipation cylinder (7);

the heat dissipation cylinder (7) is further provided with a cleaning assembly for cleaning dust attached to the surface of the dustproof net (12).

2. The dust-protection type magnetic control soft start cabinet according to claim 1, wherein the heat dissipation assembly comprises a fan motor (15), the fan motor (15) is arranged at one end of the inside of the heat dissipation cylinder (7) close to the cabinet body (1), three motor frames (16) for fixing the fan motor (15) are arranged on the fan motor (15), and fan blades (14) are fixedly connected to the output end of the fan motor (15).

3. The dust-proof magnetic control soft start cabinet according to claim 1, wherein the cleaning assembly comprises a fixed frame (6), the fixed frame (6) is fixedly connected to two sides of the heat dissipation cylinder (7), a sliding rod (4) is fixedly connected between the lower ends of the fixed frames (6), a moving block (5) is slidably connected onto the sliding rod (4), a driving assembly for driving the moving block (5) to move along the sliding rod (4) is further arranged between the two fixed frames (6), a cleaning plate (13) is fixedly connected to the upper end of the moving block (5), and the cleaning plate (13) is provided with bristles (17) for cleaning the dust screen (12).

4. The dust-proof magnetically controlled soft start cabinet according to claim 3, wherein the driving assembly comprises a threaded rod (9), the threaded rod (9) is rotatably connected to two fixing frames (6) above the sliding rod (4), the threaded rod (9) is in threaded connection with the moving block (5), and a driving motor (10) for driving the threaded rod (9) to rotate is arranged on the fixing frame (6) on one side of the heat dissipation cylinder (7).

5. The dust-protection type magnetic control soft start cabinet according to claim 4, wherein a controller (8) is arranged at a position of the cabinet body (1) above the heat dissipation cylinder (7), an air speed sensor (11) for detecting the outlet air speed of the heat dissipation cylinder (7) is mounted on the fixed frame (6) at one side of the heat dissipation cylinder (7), and the air speed sensor (11), the driving motor (10) and the fan motor (15) are all electrically connected with the controller (8).

6. The dust-proof magnetically controlled soft start cabinet according to claim 1, wherein an observation window for observing the inside of the cabinet body (1) is embedded in the middle of the cabinet door (2).