Dustproof structure of contactor

By using heat dissipation channels, heat transfer channels, and fans to blow away dust, and combining this with brushes and vacuum cleaners to store the dust, the problem of poor heat dissipation and dust flying in traditional contactor dustproof structures is solved, thus achieving stable dustproofing and heat dissipation for contactors.

CN223582899UActive Publication Date: 2025-11-21GUANGZHOU HAOMING MECHANICAL & ELECTRICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423030874.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-21
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The dustproof structure of traditional contactors affects heat dissipation, and dust is easily spread and difficult to clean, which increases the probability of contactor damage and may affect other equipment.

Method used

A dustproof structure was designed, which uses heat dissipation channels, heat transfer channels and fans to blow away dust, while brushes clean up fine dust and dust is sent into the storage box through a dust suction channel and dust transfer pipe, combined with a sealing plate to reduce dust intrusion.

Benefits of technology

It effectively prevents dust from adhering, ensures stable heat dissipation of the contactor, reduces the probability of damage, and facilitates centralized dust disposal, preventing dust from affecting other equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The dustproof structure is characterized in that a heat dissipation device is arranged on the upper surface of a contactor body, a dust removal device is arranged on the lower surface of the contactor body, a connecting block is fixedly connected to the side surface of the contactor body, and a fixing device is fixedly connected to the side surface of the connecting block; a heat transfer pipeline is arranged in the heat dissipation device, a heat dissipation channel is arranged in the heat transfer pipeline, a fan is arranged in the heat dissipation channel, a brush is arranged in the heat dissipation device, a dust storage box is arranged in the dust removal device, and a dust suction channel is arranged in the dust removal device; by means of the structure, dust on the periphery of the contactor is blown away by means of blown-out hot air, the dust is sucked and stored in combination with the dust collector and then treated in a centralized mode, and it is guaranteed that the dustproof function is stable; and fine dust can be treated in combination with a brush.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dustproof structure technical field especially relates to a dustproof structure of contactor. BACKGROUND

[0002] Contactor is a kind of electrical control equipment, mainly used to control the on-off of circuit to realize the remote control of power equipment, it is often used in industrial field and power system industry, and these places generally produce a lot of dust because of working environment, and these dusts can be attached to contactor because of electrostatic or air flow factor, therefore dustproof structure is needed to carry out safety protection to contactor, but the dustproof structure of traditional contactor only carries out dustproof to contactor using dustproof cover and dustproof seat, which will affect the heat dissipation effect of contactor to some extent, in turn indirectly improves the damage probability of contactor, and it is easy to cause dust to fly everywhere for dust interception, is not convenient for subsequent cleaning, and is easy to affect other equipment when flying, such as Chinese patent discloses "a dustproof structure of contactor", its application number is "CN202223337063.5", it includes: contactor body, auxiliary contact, several groups of wiring terminal and contact piece, contact piece realizes the on-off electricity of wiring terminal by auxiliary contact, also includes dustproof seat and the dustproof cover of detachable connection with it, dustproof seat is fixed on contactor body and is internally provided with the space of accommodating wiring terminal and contact piece, dustproof seat and dustproof cover form the sealed space of accommodating contact piece by clamping combination;Dustproof seat is provided with the recess for accommodating linkage, recess is provided with the first through hole extending to auxiliary contact and the second through hole extending to the side wall of dustproof seat, but the above component still has the following problems, it will affect the heat dissipation effect of contactor to some extent, in turn indirectly improves the damage probability of contactor, and it is easy to cause dust to fly everywhere for dust interception, is not convenient for subsequent cleaning, and is easy to affect other equipment when flying. UTILITY MODEL CONTENTS

[0003] The dustproof structure of the contactor aims at at least solving one of the technical problems in the prior art, and comprises a contactor body, a heat dissipation device arranged on the upper surface of the contactor body, a dust removal device arranged on the lower surface of the contactor body, a connecting block fixedly connected to the side surface of the contactor body, and a fixing device fixedly connected to the side surface of the connecting block.

[0004] The dustproof structure of the contactor comprises a contactor body, a heat dissipation device arranged on the upper surface of the contactor body, a dust removal device arranged on the lower surface of the contactor body, a connecting block fixedly connected to the side surface of the contactor body, and a fixing device fixedly connected to the side surface of the connecting block.

[0005] The dustproof structure of the contactor comprises a contactor body, a heat dissipation device arranged on the upper surface of the contactor body, a dust removal device arranged on the lower surface of the contactor body, a connecting block fixedly connected to the side surface of the contactor body, and a fixing device fixedly connected to the side surface of the connecting block.

[0006] The dustproof structure of the contactor comprises a contactor body, a heat dissipation device arranged on the upper surface of the contactor body, a dust removal device arranged on the lower surface of the contactor body, a connecting block fixedly connected to the side surface of the contactor body, and a fixing device fixedly connected to the side surface of the connecting block.

[0007] According to the dustproof structure of the contactor described in this utility model, a heat dissipation plate is provided inside the heat dissipation channel, and the fan is located on the side surface of the heat dissipation plate. Through the above device, the heat dissipation function is improved and the equipment safety is ensured.

[0008] According to the dustproof structure of the contactor described in this utility model, a connecting angle steel is provided on the side surface of the dust removal device, and a connecting bolt is provided inside the connecting angle steel. The connecting bolt is detachably connected to the connecting block. Through the above device, the dust removal device can be stably connected and fixed to the contactor, ensuring its stable dust removal operation.

[0009] According to the dustproof structure of the contactor described in this utility model, a fixing angle steel is fixedly connected to the side surface of the heat dissipation device, and a fixing screw is detachably connected between the fixing angle steel and the connecting block. Through the above device, the heat dissipation device is stably connected and fixed, ensuring its stable heat dissipation operation.

[0010] According to the dustproof structure of the contactor described in this utility model, the heat dissipation device is fixedly connected to the contactor body through a connecting plate, and the dust removal device is fixedly connected to the contactor body through a fixing plate. Through the above devices, the overall connection stability of the device is high, which can ensure a good working condition.

[0011] According to the dustproof structure of the contactor described in this utility model, sealing plates are provided on both sides of the contactor body. The sealing plates are made of ceramic gasket material. Through the above device, the sealing performance is improved and the probability of dust intrusion is reduced without affecting the heat dissipation function of the contactor.

[0012] Beneficial effects

[0013] 1. Compared with the prior art, the dustproof structure of this contactor, through the heat dissipation channel, heat transfer channel and fan, dissipates heat while blowing on the surface of the contactor, thereby blowing away most of the surface dust, thus preventing a large amount of dust from adhering to the contactor. It can also use the brush inside the heat dissipation device to clean the dust in fine areas. It realizes the advantages of using the blown hot air to disperse the dust around the contactor and using the brush to treat the dust in fine areas, ensuring that the heat dissipation channel of the contactor is used for two purposes, while reducing the probability of dust adhesion and preventing dust intrusion.

[0014] 2、Compared with the prior art, the dustproof structure of the contactor can effectively avoid dust flying and facilitate taking and processing the dust, realizes dust suction and storage by the dust collector, then concentrated processing, ensures stable dustproof function, and reduces the probability of dust invasion in combination with the sealing plate, can effectively avoid affecting the heat dissipation function of the contactor, ensures stable dustproof and heat dissipation of the contactor. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and examples;

[0016] Figure 1 It is the overall structural drawing of the dustproof structure of the contactor of the utility model;

[0017] Figure 2 It is the side view structure drawing of the dustproof structure of the contactor of the utility model;

[0018] Figure 3 It is the right view sectional view of the dustproof structure of the contactor of the utility model;

[0019] Figure 4 It is the left view sectional view of the dustproof structure of the contactor of the utility model.

[0020] Legend:

[0021] 1, contactor body;2, heat dissipation device;3, brush;4, heat transfer pipeline;5, dust removal device;6, dust storage box;7, dust suction channel;8, connecting block;9, fixed block;10, fixed bolt;11, heat dissipation channel;12, fan;13, dust transmission pipeline;14, dust collector. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part by graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figures 1-4The utility model discloses an anti -dust structure of contactor, it includes: contactor body 1 for protecting electrical element, the upper surface of contactor body 1 is provided with heat abstractor 2 for carrying out the heat dissipation of contactor body 1, the lower surface of contactor body 1 is provided with dust collector 5 for cleaning the dust attached of contactor body 1, the lateral surface of contactor body 1 is fixedly connected with connecting block 8 for connecting contactor body 1 with fixing device, the lateral surface of connecting block 8 is fixedly connected with fixing device for carrying out the connection fixed of contactor body 1, and fixing device is formed by fixed block 9 and fixed bolt 10, and the component of fixing device is limited, and fixed block 9 is fixedly connected with connecting block 8, and fixed bolt 10 is detachably connected with fixed block 9, to guarantee the effect of the stability of fixing device.

[0024] The inside of heat abstractor 2 is provided with heat transport pipeline 4 for heat transport, and then carries out the effect of heat dissipation, the inside of heat transport pipeline 4 is provided with heat dissipation channel 11 for sending out heat and carrying out heat dissipation, the inside of heat dissipation channel 11 is provided with fan 12 for assisting the heat transport of heat dissipation channel, the inside of heat dissipation channel 11 is provided with heat dissipation plate for assisting heat dissipation, and fan 12 is located on the lateral surface of heat dissipation plate, and fan 12 is limited, the inside of heat abstractor 2 is provided with brush 3 for cleaning the dust of the fine place of contactor body 1, the inside of dust collector 5 is provided with dust storage box 6 for storing the dust collected, the inside of dust collector 5 is provided with dust suction channel 7 for sending the dust inhaled into dust transport pipeline 13, the inside of dust suction channel 7 is provided with dust transport pipeline 13 for carrying out dust transport, the inside of dust transport pipeline 13 is provided with dust collector 14 for inhaled dust around the periphery of the contactor, dust suction channel 7 is located above dust storage box 6, and dust suction channel 7 is limited, and dust storage box 6 is detachably connected with dust collector 5, and dust storage box 6 is limited.

[0025] The lateral surface of dust collector 5 is provided with connecting angle steel for enhancing the stability after installation of dust collector 5, the inside of connecting angle steel is provided with connecting bolt for assisting the fixing work of connecting angle steel, connecting bolt is detachably connected with connecting block 8, and connecting bolt is limited, the lateral surface of heat abstractor 2 is fixedly connected with fixed angle steel for enhancing the stability after installation of heat abstractor 2, fixed screw is detachably connected between fixed angle steel and connecting block 8 for assisting the fixing work of fixed angle steel, heat abstractor 2 is fixedly connected with contactor body 1 through connecting plate, and the connection stability between heat abstractor 2 and contactor body 1 is enhanced, dust collector 5 is fixedly connected with contactor body 1 through fixed plate, and the connection stability between dust collector 5 and contactor body 1 is enhanced, both sides of contactor body 1 are provided with sealing plate for enhancing the sealing property of contactor body 1, and the constituting material of sealing plate is formed by ceramic gasket material, and the constituting material of sealing plate is limited.

[0026] Working principle: the upper two sides of the contactor body 1 are respectively provided with heat dissipation device 2 and dust removal device 5, heat transfer pipe 4 and heat dissipation channel 11 are arranged in heat dissipation device 2 to dissipate heat, fan 12 and heat dissipation plate are combined to improve heat dissipation efficiency, dust around the contactor body 1 is blown away by the wind power of fan 12, dust is sucked into dust storage by dust collector 14 in dust removal device 5, dust is sent into the inside of dust storage box 6 through dust suction channel 7 and dust transfer pipe 13, and brush 3 is arranged in heat dissipation device 2 to clean fine dust.

[0027] The above describes the embodiments of the present application in detail in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the present application.

Claims

1. A dustproof structure for a contactor, characterized in that, include: The contactor body (1) has a heat dissipation device (2) on its upper surface and a dust removal device (5) on its lower surface. A connecting block (8) is fixedly connected to the side surface of the contactor body (1) and a fixing device is fixedly connected to the side surface of the connecting block (8). The heat dissipation device (2) is provided with a heat transfer pipe (4) inside, a heat dissipation channel (11) inside the heat transfer pipe (4) is provided with a heat dissipation channel (11) is provided with a fan (12) inside the heat dissipation channel (11) is provided with a brush (3) inside the heat dissipation device (2) is provided with a dust storage box (6) inside the dust removal device (5) is provided with a dust suction channel (7) inside the dust removal device (5) is provided with a dust transfer pipe (13) inside the dust suction channel (7) is provided with a dust transfer pipe (13) inside the dust transfer pipe (13) is provided with a vacuum cleaner (14).

2. The dustproof structure for a contactor according to claim 1, characterized in that, The fixing device consists of a fixing block (9) and a fixing bolt (10). The fixing block (9) is fixedly connected to the connecting block (8), and the fixing bolt (10) is detachably connected to the fixing block (9).

3. The dustproof structure of a contactor according to claim 1, characterized in that, The dust suction channel (7) is located above the dust storage box (6), and the dust storage box (6) is detachably connected to the dust removal device (5).

4. The dustproof structure for a contactor according to claim 1, characterized in that, The heat dissipation channel (11) is equipped with a heat dissipation plate inside, and the fan (12) is located on the side surface of the heat dissipation plate.

5. The dustproof structure of a contactor according to claim 1, characterized in that, The dust removal device (5) has a connecting angle steel on its side surface, and a connecting bolt is provided inside the connecting angle steel. The connecting bolt is detachably connected to the connecting block (8).

6. The dustproof structure of a contactor according to claim 1, characterized in that, The side surface of the heat dissipation device (2) is fixedly connected with a fixed angle steel, and a fixing screw is detachably connected between the fixed angle steel and the connecting block (8).

7. The dustproof structure of a contactor according to claim 1, characterized in that, The heat dissipation device (2) is fixedly connected to the contactor body (1) via a connecting plate, and the dust removal device (5) is fixedly connected to the contactor body (1) via a fixing plate.

8. The dustproof structure of a contactor according to claim 1, characterized in that, The contactor body (1) is provided with sealing plates on both sides, and the sealing plates are made of ceramic gasket material.

Citation Information

Patent Citations

  • A dustproof structure for a contactor

    CN218866989U