Motor controller casing structure and motor controller

By using a rotating fan blade in the motor controller housing structure to realize air circulation and cleaning the dust on the filter housing through the cleaning device, the problem of dust blocking the filter holes causing the heat dissipation to decrease, and the working efficiency and life of the motor controller are improved.

CN222547849UActive Publication Date: 2025-02-28SHENZHEN DINGGAILI TECH CO LTD
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Patent Information

Application Number
CN202420973646.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-02-28
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The existing motor controller housing structure that uses fan heat dissipation is prone to decrease heat dissipation due to dust clogging the filter holes.

Method used

By introducing a rotating fan blade into the motor controller housing structure to realize air circulation, and setting a cleaning block on the cleaning device to clean up the dust on the filter housing to ensure smooth air circulation.

Benefits of technology

It effectively reduces the temperature of the motor controller, maintains it within the appropriate operating temperature range, and improves working efficiency and life.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a motor controller casing structure and a motor controller, and the motor controller casing structure is characterized in that the upper surface of a casing main body is detachably connected with an upper cover, the outer surface of the upper cover is fixedly connected with a cleaning device I, the inner wall of the cleaning device I is slidably connected with a filter shell, and the outer surface of the upper cover is fixedly connected with a cleaning device II; the upper surface of the upper cover is fixedly connected with a first motor, and the output end of the first motor is connected with fan blades through a shaft. The first cleaning device comprises a second motor, the output end of the second motor is connected with a short rod through a shaft, one end of the short rod is connected with a long rod through a shaft, the first motor is used for rotating fan blades to enable air in the machine shell body to circulate, a motor controller is cooled, the motor controller is kept within a proper working temperature range, the working efficiency of the motor controller is improved, and the service life of the motor controller is prolonged; dust on the filter shell is removed through a cleaning block on the first cleaning device, and the situation that air circulation is not smooth due to the fact that the dust accumulated on the filter shell affects air circulation is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of motor controllers, in particular to a motor controller casing structure and a motor controller. Background Art

[0002] The motor controller casing structure refers to the external packaging structure of the motor controller. Its main function is to protect the internal motor, controller and other equipment, and facilitate maintenance and maintenance. The current casing structure design tends to be simple and beautiful, focusing on humanized design, easy for user operation and maintenance, and taking into account functions such as heat dissipation and dust prevention. However, some motor controller casing structures that use fans for heat dissipation will have dust clogging the filter holes, resulting in reduced heat dissipation. A Chinese patent discloses a "motor controller casing structure and motor controller" with application number "CN202120544997.2". It can effectively reduce the width and height dimensions of the motor controller, and can also improve the mechanical environmental performance of the internal components of the motor controller against impact, vibration and acceleration. However, it cannot solve the problem that some motor controller casing structures that use fans for heat dissipation will have dust clogging the filter holes, resulting in reduced heat dissipation. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a motor controller housing structure and a motor controller. By using a motor to rotate the fan blades to circulate the air in the housing body, the motor controller is cooled down, and the motor controller is kept within a suitable operating temperature range, thereby improving its working efficiency and life; the dust on the filter housing is removed by a cleaning block on a cleaning device, so as to prevent the dust accumulated on the filter housing from affecting the air circulation and causing poor air circulation.

[0004] The utility model also provides a motor controller casing structure and a motor controller having the above-mentioned motor controller, comprising: a casing main body, the upper surface of the casing main body is detachably connected with an upper cover, the outer surface of the upper cover is fixedly connected with a cleaning device 1, the inner wall of the cleaning device 1 is slidably connected with a filter shell, the outer surface of the upper cover is fixedly connected with a cleaning device 2, the upper surface of the upper cover is fixedly connected with a motor 1, the output end of the motor 1 is connected with a fan blade through a shaft; the cleaning device 1 includes a motor 2, the output end of the motor 2 is connected with a short rod through a shaft, one end of the short rod is connected with a long rod through a shaft, and one end of the long rod is connected with a cleaning block through a shaft.

[0005] According to a motor controller housing structure described in the utility model, a slide groove is provided on the outer surface of the cleaning block, and a slider is slidably connected to the inner wall of the slide groove, so that the cleaning block can slide easily for cleaning through the slide groove.

[0006] According to a motor controller casing structure described in the utility model, the outer surface of the slider is fixedly connected to the casing body, and the outer surface of the cleaning block is slidably connected to the casing body, ensuring that the cleaning block is firmly connected to the casing body to avoid loosening or falling off during the cleaning process.

[0007] According to a motor controller casing structure described in the utility model, a protective shell is fixedly connected to the upper surface of the upper cover, and filter holes are provided on the outer surface of the filter shell, the protective shell and the upper surface of the upper cover to maintain smooth air circulation inside the equipment, reduce the temperature of the equipment and extend the life of the equipment.

[0008] According to the motor controller casing structure described in the utility model, the motor and the fan blades are both installed inside the protective shell, and the position of the upper cover is opposite to that of the protective shell, thereby protecting the motor and the fan blades from the influence of the external environment, extending the service life of the equipment and improving the stability of the equipment.

[0009] According to a motor controller casing structure described in the utility model, the position of the cleaning device one is opposite to the position of the cleaning device two, and the structure of the cleaning device one is the same as that of the cleaning device two. The cleaning device one and the cleaning device two have the same structure, which can ensure the consistency of the cleaning effect, improve the cleaning efficiency, and ensure the stable performance of the equipment.

[0010] According to a motor controller casing structure described in the utility model, the outer surface of the casing body is fixedly connected to the filter shell, and the protective shell is located above the casing body. The overall structure is stable and reliable, which can effectively protect the controller and extend the service life of the equipment.

[0011] A motor controller comprises any one of the motor controller casing structures described above, and also comprises a motor controller body, wherein the motor controller body is located inside the motor controller casing structure.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the motor controller housing structure and the motor controller use a motor to rotate the fan blades to circulate the air in the housing body, thereby cooling the motor controller and keeping the motor controller within a suitable operating temperature range, thereby improving its working efficiency and life.

[0014] 2. Compared with the prior art, the motor controller housing structure and the motor controller remove dust on the filter housing through a cleaning block on a cleaning device, thereby preventing dust accumulated on the filter housing from affecting air circulation and causing poor air circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the housing structure of the motor controller and the overall structure of the motor controller of the utility model;

[0017] Figure 2 It is a side view of the housing structure of the motor controller and the motor controller of the utility model;

[0018] Figure 3 This is a schematic diagram of the housing structure of the motor controller and the upper cover connection of the motor controller of the utility model;

[0019] Figure 4 The utility model is a connection diagram of the motor controller housing structure and the cleaning device of the motor controller.

[0020] Legend:

[0021] 1. Casing body; 2. Upper cover; 3. Cleaning device 1; 4. Filter housing; 5. Cleaning device 2; 6. Slider; 7. Motor 1; 8. Fan blades; 9. Protective housing; 301. Motor 2; 302. Short rod; 303. Long rod; 304. Cleaning block; 305. Slide. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 , the utility model embodiment of a motor controller casing structure and a motor controller, which includes: a casing body 1, which provides overall support and protection and accommodates the motor controller, the outer surface of the casing body 1 is fixedly connected to the filter casing 4, the protective shell 9 is located above the casing body 1, the upper surface of the casing body 1 is detachably connected with an upper cover 2, which covers the top of the casing body 1 and plays a role in sealing and protecting the internal equipment, the upper surface of the upper cover 2 is fixedly connected with a protective shell 9 to protect the motor 7 and the fan blades 8, the outer surface of the filter casing 4, the protective shell 9 and the upper surface of the upper cover 2 are all provided with filter holes, the outer surface of the upper cover 2 is fixedly connected with a cleaning device 3 for cleaning dust on the surface of the filter casing 4, the position of the cleaning device 3 is opposite to the position of the cleaning device 2 5, the structure of the cleaning device 3 is the same as the structure of the cleaning device 2 5, the inner wall of the cleaning device 3 is slidably connected with the filter casing 4 for filtering dust and impurities in the air;

[0024] The outer surface of the upper cover 2 is fixedly connected with a cleaning device 2 5 for cleaning dust. The upper surface of the upper cover 2 is fixedly connected with a motor 1 7 for providing power for the rotation of the fan blades 8. The motor 1 7 and the fan blades 8 are both installed inside the protective shell 9. The position of the upper cover 2 is opposite to that of the protective shell 9. The output end of the motor 1 7 is connected to the fan blades 8 through an axis to generate airflow for heat dissipation. The cleaning device 1 3 includes a motor 2 301, which rotates a short rod 302. The output end of the motor 2 301 is connected to the short rod 302 through an axis. The long rod 303 moves by its own rotation. One end of 302 is connected to a long rod 303 through an axis, and the cleaning block 304 slides through its own movement. One end of the long rod 303 is connected to the cleaning block 304 through an axis to clean the dust on the filter housing 4. The outer surface of the cleaning block 304 is provided with a slide groove 305, which cooperates with the slider 6 to give the cleaning block 304 a sliding function. The inner wall of the slide groove 305 is slidably connected to the slider 6, which cooperates with the slide groove 305 to give the cleaning block 304 a sliding function. The outer surface of the slider 6 is fixedly connected to the casing body 1, and the outer surface of the cleaning block 304 is slidably connected to the casing body 1.

[0025] A motor controller comprises any one of the above motor controller casing structures, and further comprises a motor controller body, wherein the motor controller body is located inside the motor controller casing structure.

[0026] Working principle: When in use, use motor 1 7 to rotate fan blades 8 to circulate air in the casing body 1 to cool the motor controller, and at the same time start motor 2 301 to rotate the short rod 302. The short rod 302 causes the long rod 303 to move through its own rotation. The long rod 303 causes the cleaning block 304 to slide through its own movement to clean the dust on the filter housing 4, so as to prevent the dust accumulated on the filter housing 4 from affecting the air circulation and causing poor air circulation.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A motor controller housing structure, characterized in that: include: A casing body (1), the upper surface of the casing body (1) is detachably connected to an upper cover (2), the outer surface of the upper cover (2) is fixedly connected to a cleaning device (3), the inner wall of the cleaning device (3) is slidably connected to a filter housing (4), the outer surface of the upper cover (2) is fixedly connected to a cleaning device (5), the upper surface of the upper cover (2) is fixedly connected to a motor (7), and the output end of the motor (7) is connected to a fan blade (8) via a shaft; The cleaning device 1 (3) comprises a motor 2 (301), the output end of the motor 2 (301) is connected to a short rod (302) via a shaft, one end of the short rod (302) is connected to a long rod (303) via a shaft, and one end of the long rod (303) is connected to a cleaning block (304) via a shaft.

2. A motor controller housing structure according to claim 1, characterized in that: The outer surface of the cleaning block (304) is provided with a slide groove (305), and the inner wall of the slide groove (305) is slidably connected with a slider (6).

3. A motor controller housing structure according to claim 2, characterized in that: The outer surface of the sliding block (6) is fixedly connected to the casing body (1), and the outer surface of the cleaning block (304) is slidably connected to the casing body (1).

4. A motor controller housing structure according to claim 1, characterized in that: The upper surface of the upper cover (2) is fixedly connected to a protective shell (9), and the outer surface of the filter housing (4), the protective shell (9) and the upper surface of the upper cover (2) are all provided with filter holes.

5. The motor controller housing structure according to claim 1, characterized in that: The motor 1 (7) and the fan blades (8) are both installed inside the protective shell (9), and the position of the upper cover (2) is opposite to that of the protective shell (9).

6. A motor controller housing structure according to claim 1, characterized in that: The position of the cleaning device 1 (3) is opposite to the position of the cleaning device 2 (5), and the structure of the cleaning device 1 (3) is the same as that of the cleaning device 2 (5).

7. A motor controller housing structure according to claim 4, characterized in that: The outer surface of the casing body (1) is fixedly connected to the filter housing (4), and the protective housing (9) is located above the casing body (1).

8. A motor controller, characterized in that: It comprises the motor controller casing structure as described in any one of claims 1 to 7, and also comprises a motor controller body, wherein the motor controller body is located inside the motor controller casing structure.

Citation Information

Patent Citations

  • Motor controller casing structure and motor controller

    CN215222783U