Motor housing facilitating dust removal

CN224790439UActive Publication Date: 2026-09-22ZHEJIANG SANKAI MECHANICAL & ELECTRICAL
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Patent Information

Application Number
CN202521207897.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-13
Publication Date
2026-09-22
Estimated Expiration
2035-06-13

AI Technical Summary

Technical Problem

[0003]现有罩壳在配备散热风机的同时,会在电机外安装上过滤网来拦截空气内的灰尘,但是在长时间的工作下,这些灰尘会逐渐堆积并堵塞在过滤网上,需要定期清理电机罩壳,但人工清理费时费力,同时清理效率不高

Benefits of technology

[0012]与现有技术相比,本实用新型的优点在于:通过在防尘网外设置清理刷、丝杆、导向杆和电机对防尘网上的灰尘进行清理;凸台上收集箱的设置用于收集风机一进风口处的灰尘,防止灰尘随意飞散,导致空气中灰尘含量增加,影响工作环境。

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Abstract

The utility model provides a motor cover shell convenient to clean ash belongs to motor protection field, it has solved the problem that the dustproof mechanism of existing motor cover shell needs manual cleaning. The utility model discloses a cover body, base and motor, and the motor and cover body are installed on the base, and the cover body is covered in the motor, and the motor top is equipped with the boss, and the fan no.
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Description

Technical Field

[0001] This utility model belongs to the field of motor protection, and relates to a motor cover, and particularly to a motor cover that is easy to clean. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. It is used to convert electrical energy and mechanical energy into each other. Since electric motors generate heat during operation, they usually need to avoid working in dusty and high-heat environments. To ensure that the motor can work properly, some motors are equipped with a cover.

[0003] Existing motor housings, while equipped with cooling fans, also have filters installed on the outside of the motor to trap dust in the air. However, over long periods of operation, this dust gradually accumulates and clogs the filters, requiring regular cleaning of the motor housing. Manual cleaning is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the prior art by providing a motor housing that can automatically clean the filter screen.

[0005] This utility model can be achieved through the following technical solution: a motor cover for easy dust removal, comprising a cover body, a base, and a motor, wherein the motor and the cover body are mounted on the base, the cover body covers the motor, a boss is provided above the motor, a fan is installed inside the boss, a dustproof net is installed outside the fan, a second fan is installed on the side of the motor, a second dustproof net is installed outside the fan, a cleaning brush is provided above the dustproof net, a second cleaning brush is provided outside the dustproof net, a guide rod is provided on one side of the cleaning brush and the second cleaning brush, and a lead screw is provided on the other side of the cleaning brush and the second cleaning brush, the lead screw being connected to the rotating motor.

[0006] In the aforementioned motor housing designed for easy dust removal, collection boxes are provided on both sides of the boss, hooks are provided on the collection boxes, and corresponding hanging grooves are provided on the boss.

[0007] In the aforementioned motor housing designed for easy dust removal, connecting blocks are provided on the guide rod and the lead screw, and mounting grooves are provided on the connecting blocks. Bolts pass through the mounting grooves and the first and second cleaning brushes.

[0008] In the aforementioned motor housing designed for easy dust removal, a passageway is provided between the collection box and the dustproof net.

[0009] In the aforementioned motor housing designed for easy dust removal, a baffle plate is provided above the second cleaning brush, and a shielding plate extends below the second cleaning brush.

[0010] In the aforementioned motor housing designed for easy dust removal, a recycling plate is installed on the collection box, a connecting rod connects the recycling plate and the collection box, the connecting rod connects to a sliding block, and a return spring connects the sliding block and the collection box.

[0011] In the aforementioned motor housing designed for easy dust removal, the recycling plate has protruding teeth on the side facing away from the cleaning brush.

[0012] Compared with the prior art, the advantages of this utility model are: cleaning brushes, lead screws, guide rods and motors are set outside the dustproof net to clean the dust on the dustproof net; the collection box on the protrusion is used to collect the dust at the air inlet of the fan, preventing the dust from flying around randomly, which would increase the dust content in the air and affect the working environment. Attached Figure Description

[0013] Figure 1 It is a 3D view of a motor housing designed for easy dust removal; Figure 2 This is a cross-sectional view of the motor housing for easy dust removal; Figure 3 This is a 3D view of the collection box of the motor housing, which is designed for easy dust removal; Figure 4 This is a 3D view of the cleaning brush for the motor housing, which facilitates dust removal. Figure 5 yes Figure 1 Enlarged view of center circle A; Figure 6 yes Figure 2 Enlarged view of center circle B; The components include: 1. Cover; 11. Boss; 111. Hanging groove; 112. Through groove; 2. Base; 3. Motor; 4. Fan 1; 41. Dustproof net 1; 42. Cleaning brush 1; 5. Fan 2; 51. Dustproof net 2; 6. Cleaning brush 2; 61. Baffle plate; 62. Shielding plate; 7. Guide rod; 71. Screw; 72. Rotating motor; 73. Connecting block; 731. Mounting groove; 8. Collection box; 81. Hook; 82. Recycling plate; 821. Convex tooth; 83. Connecting rod; 831. Sliding block; 84. Return spring; 9. Bolt. Detailed Implementation

[0014] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0015] like Figures 1 to 6As shown, this utility model can be implemented through the following embodiments: A motor 3 cover that is easy to clean includes a cover body 1, a base 2 and a motor 3. The motor 3 and the cover body 1 are mounted on the base 2. The cover body 1 covers the motor 3. A boss 11 is provided above the motor 3. A fan 4 is installed inside the boss 11. A dustproof net 41 is installed outside the fan 4. A fan 5 is installed on the side of the motor 3 on the cover body 1. A dustproof net 51 is installed outside the fan 5. A cleaning brush 42 is provided above the dustproof net 41. A cleaning brush 6 is provided outside the dustproof net 51. A guide rod 7 is provided on one side of the cleaning brush 42 and the cleaning brush 6. A screw rod 71 is provided on the other side of the cleaning brush 42 and the cleaning brush 6. The screw rod 71 is connected to the rotating motor 72.

[0016] Fan 1 4 and Fan 2 5 work together to allow outside air to flow into the cover 1 through dustproof net 1 41 and dustproof net 2 51, ensuring heat dissipation efficiency; dustproof net 1 41 and dustproof net 2 51 are used to filter dust and other impurities from the outside air; cleaning brush 1 42 and cleaning brush 2 6 move along the lead screw 71 and guide rod 7 under the rotation of the rotating motor 72 to clean dustproof net 1 41 and dustproof net 2 51.

[0017] like Figures 1 to 3 As shown, collection boxes 8 are provided on both sides of the protrusion 11, and hooks 81 are provided on the collection boxes 8. Corresponding hanging slots 111 are provided on the protrusion 11. The collection boxes 8 are used to collect the dust cleaned by the cleaning brush 42, preventing dust from falling onto the protrusion 11 and requiring additional cleaning of the cover 1 by the staff; the hooks 81 and hanging slots 111 cooperate to allow the collection boxes 8 to be attached to the protrusion 11 by gravity, preventing the collection boxes 8 from falling accidentally.

[0018] like Figure 1 , Figure 2 and Figure 5 As shown, a connecting block 73 is provided on the guide rod 7 and the lead screw 71. The connecting block 73 is provided with a mounting groove 731, and a bolt 9 passes through the mounting groove 731 and the first cleaning brush 42 and the second cleaning brush 6. The connecting block 73 is used to install the first cleaning brush 42 and the second cleaning brush 6, which facilitates the replacement and installation of the first cleaning brush 42 and the second cleaning brush 6; the bolt 9 is used to fix the first cleaning brush 42 and the second cleaning brush 6 to the connecting block 73.

[0019] like Figure 1 and Figure 2 As shown, a passage groove 112 is provided between the collection box 8 and the dustproof net 41. The passage groove 112 facilitates the cleaning brush to carry dust into the collection box 8, preventing dust from remaining on the boss 11.

[0020] like Figure 1 and Figure 4As shown, a baffle plate 61 is provided above the second cleaning brush 6, and a shield plate 62 extends below the second cleaning brush 6. The baffle plate 61 is used to prevent the dust cleaned by the second cleaning brush 6 from rising and causing the dust to scatter, affecting the working environment; the shield plate 62 is used to guide the dust to fall and prevent the dust from scattering.

[0021] like Figure 2 , Figure 3 and Figure 6 As shown, a recycling plate 82 is installed on the collection box 8. A connecting rod 83 connects the recycling plate 82 and the collection box 8. The connecting rod 83 connects to a sliding block 831. A return spring 84 connects the sliding block 831 and the collection box 8. The recycling plate 82 is used to rub against the cleaning brush 42 to remove the dust attached to the cleaning brush 42 and improve cleaning efficiency. The connecting rod 83 and the sliding block 831 work together to rotate the recycling plate 82, so that the recycling plate 82 falls over when it first contacts the cleaning brush 42, sweeping the dust collected by the cleaning brush 42 into the collection box 8, and then rubs against the cleaning brush 42 a second time. The return spring 84 acts on the sliding block 831 to return the recycling plate 82 to its original position.

[0022] like Figure 2 and Figure 6 As shown, the recycling plate 82 has protruding teeth 821 on the side facing away from the cleaning brush 42. The protruding teeth 821 are used to rub against the cleaning brush 42 to remove dust adhering to the cleaning brush 42.

[0023] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0024] Although this document uses a variety of terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A motor housing for easy dust removal, comprising a housing (1), a base (2), and a motor (3), wherein the motor (3) and the housing (1) are mounted on the base (2), and the housing (1) covers the motor (3), characterized in that: A boss (11) is provided above the motor (3). A fan (4) is installed inside the boss (11). A dustproof net (41) is installed outside the fan (4). A fan (5) is installed on the side of the motor (3) on the cover (1). A dustproof net (51) is installed outside the fan (5). A cleaning brush (42) is provided above the dustproof net (41). A cleaning brush (6) is provided outside the dustproof net (51). A guide rod (7) is provided on one side of the cleaning brush (42) and the cleaning brush (6). A screw rod (71) is provided on the other side of the cleaning brush (42) and the cleaning brush (6). The screw rod (71) is connected to the rotating motor (72).

2. The motor housing for easy dust removal according to claim 1, characterized in that, Collection boxes (8) are provided on both sides of the boss (11), hooks (81) are provided on the collection boxes (8), and corresponding hanging grooves (111) are provided on the boss (11).

3. The motor housing for easy dust removal according to claim 1, characterized in that, The guide rod (7) and the lead screw (71) are provided with connecting blocks (73), and the connecting blocks (73) are provided with mounting grooves (731). Bolts (9) pass through the mounting grooves (731) and the first cleaning brush (42) and the second cleaning brush (6).

4. A motor housing for easy dust removal according to claim 2, characterized in that, A passageway (112) is provided between the collection box (8) and the dustproof net (41).

5. A motor housing for easy dust removal according to claim 1, characterized in that, A baffle plate (61) is provided above the second cleaning brush (6), and a shield plate (62) extends below the second cleaning brush (6).

6. A motor housing for easy dust removal according to claim 2, characterized in that, A recycling plate (82) is installed on the collection box (8), and a connecting rod (83) is connected between the recycling plate (82) and the collection box (8). The connecting rod (83) is connected to a sliding block (831), and a return spring (84) is connected between the sliding block (831) and the collection box (8).

7. A motor housing for easy dust removal according to claim 6, characterized in that, The recycling plate (82) has protruding teeth (821) on the side facing away from the cleaning brush (42).