High-heat-dissipation flame-proof motor

Abstract

The utility model discloses a high-heat-dissipation flame-proof motor, and belongs to the field of flame-proof motors, the high-heat-dissipation flame-proof motor comprises a motor body, fan blades are rotatably mounted at the bottom of the motor body, and a machine cover is rotatably mounted at the outer edge of the bottom of the motor body; and the cleaning assembly is used for cleaning accumulated dust on the fan blades, and the cleaning assembly is connected with the machine cover. The high-heat-dissipation flame-proof motor has the beneficial effects that the rotating assembly and the cleaning assembly are arranged to be matched, switching of different states is carried out through the relative position between the machine cover and the cleaning cover, when the cleaning cover rotates towards the brush, the brush gradually gets away from the groove, the brush is extruded by the cleaning cover, and the cleaning efficiency is improved. The brush is attached to the inner wall of the hood, and normal rotation of the fan blades is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of flameproof motors, and in particular to a high heat dissipation flameproof motor. Background Art

[0002] Dust accumulation on the fan blades of high-heat-dissipating flameproof motors is a common problem during operation. The motor generates static electricity during operation, which attracts dust particles from the air and adheres to the fan blades, especially in dry environments. Furthermore, the motor's need for heat dissipation causes friction between the fan blades and the air during operation, which in turn generates static electricity, further attracting dust.

[0003] Dust accumulation on motor blades can affect motor efficiency. To reduce dust accumulation, the motor hood is typically removed for cleaning. The hood is typically screwed to the motor body, requiring a screwdriver to remove. After removing the hood, the blades must be cleaned, and then reinstalled. This time-consuming and labor-intensive process of first disassembling and then reinstalling the hood is crucial. Therefore, a high-heat dissipation, flameproof motor is needed to address this issue. Utility Model Content

[0004] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a high-heat dissipation explosion-proof motor, including a motor body, fan blades rotatably installed at the bottom of the motor body, and a hood rotatably installed at the outer edge of the bottom of the motor body; a cleaning component, the cleaning component is used to clean dust accumulated on the fan blades, and the cleaning component is connected to the hood.

[0006] Furthermore, the cleaning component includes a cleaning cover fixedly mounted on the bottom of the motor body, six grooves are evenly arranged on the top of the cleaning cover, a torsion spring is fixedly connected to the inner wall of the cover at the position corresponding to the groove, a brush is fixedly connected to the center of the torsion spring, and a rotating component is provided at one end of the top of the cleaning cover.

[0007] Furthermore, the cleaning cover is concentrically arranged with the machine cover, and the diameter of the inner wall of the machine cover is larger than the diameter of the circumscribed circle of the outer wall of the cleaning cover.

[0008] Furthermore, the cross section of the top of the cleaning cover is hexagonal, the grooves correspond to the centers of the six sides of the top of the cleaning cover respectively, and one end of the top of the groove is open.

[0009] Furthermore, the rotating assembly includes a knob slidably mounted at the bottom center of the hood, an inner cylinder is fixedly mounted on the bottom of the knob, a spring is fixedly mounted on the top of the inner wall of the inner cylinder, and one end of the bottom of the spring is fixedly mounted on the top end of the cleaning hood.

[0010] Furthermore, the outer wall of the inner cylinder is sleeved with an outer cylinder, a bottom end of the outer cylinder is fixedly connected to a top section of the cleaning cover, and a top end of the outer cylinder does not contact a bottom end of the knob.

[0011] Furthermore, the inner wall diameter of the outer cylinder is larger than the outer wall diameter of the inner cylinder.

[0012] Furthermore, an L-shaped groove is provided on one side of the inner cylinder, and a locking block adapted to the L-shaped groove is protruded from one side of the inner wall of the outer cylinder, and the locking block does not contact the spring.

[0013] Furthermore, a first mark and a second mark are provided at the bottom of the hood, and a rotation direction mark is provided at the bottom of the hood, and the rotation direction mark is located between the first mark and the second mark.

[0014] Furthermore, the brush is provided with evenly distributed soft brush heads, and the soft brush heads are in contact with the fan blades.

[0015] The beneficial effects of the present application are: providing a high-heat dissipation flameproof motor, by arranging a rotating assembly and a cleaning assembly to cooperate, and utilizing the relative position between the machine cover and the cleaning cover to switch between different states, when the cleaning cover rotates toward the brush, the brush gradually moves away from the groove, and the cleaning cover squeezes the brush so that the brush sticks to the inner wall of the machine cover, ensuring the normal rotation of the fan blades;

[0016] By setting a cleaning component, the brush extends through the groove to the inside of the cleaning cover, and the soft brush head on the brush contacts the fan blades, utilizing the low-speed rotation of the fan blades to achieve the purpose of cleaning the fan blades. The soft brush head ensures that the fan blades are not damaged. When cleaning is not needed, the rotating brush retracts the brush into the cavity between the cleaning cover and the machine cover to ensure the normal operation of the fan blades.

[0017] By setting up a rotating component, a first mark, a second mark and a rotation direction mark are set at the bottom of the hood. When the knob is aligned with the first mark, the free end of the brush is located inside the cleaning hood and contacts the fan blades, and the low-speed rotation of the fan blades is utilized to achieve the purpose of cleaning the fan blades. When the knob is aligned with the second mark, the brush sticks to the inner wall of the hood and is stored in the cavity between the hood and the cleaning hood, without affecting the normal operation of the fan blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0019] Figure 2 This is an overall schematic diagram of the hood corresponding to the fan blade according to an embodiment of the present application;

[0020] Figure 3 This is a first-view overall schematic diagram of a cleaning assembly according to an embodiment of the present application;

[0021] Figure 4 is a second perspective overall schematic diagram of the cleaning assembly according to an embodiment of the present application;

[0022] Figure 5 is a cross-sectional schematic diagram of the cooperation between the cleaning component and the rotating component according to an embodiment of the present application;

[0023] Figure 6 It is an enlarged schematic diagram of the cooperation between the inner cylinder and the outer cylinder according to an embodiment of the present application.

[0024] Explanation of the accompanying symbols: 1. Motor body; 2. Machine cover; 3. Fan blade; 4. Cleaning cover; 401. Groove; 5. Torsion spring; 6. Brush; 601. Soft brush head; 7. Knob; 701. First mark; 702. Second mark; 703. Rotation direction mark; 8. Inner cylinder; 801. Spring; 802. L-shaped groove; 9. Outer cylinder; 901. Locking block. DETAILED DESCRIPTION

[0025] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0026] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0027] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0028] This specific embodiment is a high heat dissipation flameproof motor, such as Figure 1As shown, the high heat dissipation explosion-proof motor includes a motor body 1, a fan blade 3 is rotatably installed at the bottom of the motor body 1, a hood 2 is rotatably installed at the outer edge of the bottom of the motor body 1, and a cleaning component is arranged inside the hood 2; a cleaning component, the cleaning component is used to clean the dust accumulated on the fan blade 3, the cleaning component is connected to the hood 2, the cleaning component includes a cleaning hood 4 fixedly mounted on the bottom of the motor body 1, six grooves 401 are evenly opened on the top of the cleaning hood 4, a torsion spring 5 is fixedly connected to the position of the inner wall of the hood 2 corresponding to the groove 401, a brush 6 is fixedly connected to the center of the torsion spring 5, and a rotating component is provided at one end of the top of the cleaning hood 4. By setting the rotating component and the cleaning component in coordination, the relative position between the hood 2 and the cleaning hood 4 is utilized to switch between different states. When the cleaning hood 4 rotates toward the second mark 702, the brush 6 gradually moves away from the groove 401, and the cleaning hood 4 squeezes the brush 6 so that the brush 6 sticks to the inner wall of the hood 2 to ensure the normal rotation of the fan blade 3.

[0029] Reference Figure 2 、 Figure 3 and Figure 5 As shown, the cleaning cover 4 is concentrically arranged with the machine cover 2, the inner wall diameter of the machine cover 2 is larger than the circumscribed circle diameter of the outer wall of the cleaning cover 4, the top cross-section of the cleaning cover 4 is a hexagonal shape, the grooves 401 correspond to the centers of the six sides of the top of the cleaning cover 4 respectively, and the top end of the groove 401 is open. The two ends of the torsion spring 5 are fixedly connected to the inner wall of the machine cover 2, and the center end of the torsion spring 5 is fixedly installed on one side of the brush 6. The brush 6 is provided with evenly distributed soft brush heads 601, which are in contact with the fan blades 3. By utilizing the characteristics of the torsion spring 5, when the fan blades 3 need to be cleaned, the knob 7 is rotated to During the process of aligning with the first mark 701, when the hood 2 drives the brush 6 to rotate around the center of the spring 801, the torsion spring 5 will generate torque or rotational force to pull the brush 6 back to the internal position of the cleaning hood 4. By setting the cleaning component, the brush 6 extends through the groove 401 to the inside of the cleaning hood 4. The soft brush head 601 on the brush 6 contacts the fan blade 3, and the low-speed rotation of the fan blade 3 is used to achieve the purpose of cleaning the fan blade 3. The soft brush head 601 ensures that the fan blade 3 is not damaged. When cleaning is not required, the rotating brush 6 is retracted into the cavity between the cleaning hood 4 and the hood 2 to ensure the normal operation of the fan blade 3.

[0030] Reference Figure 2 、 Figure 4 、 Figure 5 and Figure 6As shown, the rotating assembly includes a knob 7 slidably mounted at the bottom center of the hood 2, an inner cylinder 8 is fixedly mounted on the bottom of the knob 7, a spring 801 is fixedly mounted on the top of the inner wall of the inner cylinder 8, and one end of the bottom of the spring 801 is fixedly mounted on the top end of the cleaning cover 4. The outer wall of the inner cylinder 8 is sleeved with an outer cylinder 9, and one end of the bottom of the outer cylinder 9 is fixedly connected to a top section of the cleaning cover 4. The top end of the outer cylinder 9 does not contact the bottom end of the knob 7, and the inner wall diameter of the outer cylinder 9 is larger than the outer wall diameter of the inner cylinder 8. An L-shaped groove 802 is provided on one side of the inner cylinder 8, and a locking block 901 that is adapted to the L-shaped groove 802 is protruding from one side of the inner wall of the outer cylinder 9. The locking block 901 does not contact the spring 801. The bottom of the hood 2 is provided with a first mark 701 and a second mark 702. The bottom of the hood 2 is provided with a rotating direction. Toward mark 703, the rotation direction mark 703 is located between the first mark 701 and the second mark 702, the free end of the locking block 901 passes through the L-shaped groove 802 and extends to the inner wall of the inner cylinder 8, the long side dimension of the L-shaped groove 802 and the distance between the top end of the outer cylinder 9 and the bottom end of the knob 7 are matched. By setting a rotating component, the bottom of the hood 2 is provided with a first mark 701, a second mark 702 and a rotation direction mark 703. When the knob 7 is aligned with the first mark 701, the free end of the brush 6 is located inside the cleaning cover 4 and contacts the fan blades 3. The low-speed rotation of the fan blades 3 is used to achieve the purpose of cleaning the fan blades 3. When the knob 7 is aligned with the second mark 702, the brush 6 sticks to the inner wall of the hood 2 and is stored in the cavity between the hood 2 and the cleaning cover 4, without affecting the normal operation of the fan blades 3.

[0031] Working principle:

[0032] When it is necessary to clean the fan blades 3, first adjust the speed of the fan blades 3 to the lowest speed, press down and rotate the knob 7, and rotate the knob 7 from aligning with the second mark 702 along the rotation direction mark 703 to aligning with the first mark 701. In the process of rotating the knob 7 to align with the first mark 701, the hood 2 rotates synchronously and drives the brush 6 to rotate around the center of the spring 801. When the free end of the brush 6 passes through the groove 401 opened at the bottom of the cleaning cover 4, the torsion spring 5 will generate torque or rotational force to pull the brush 6 back to the internal position of the cleaning cover 4. At this time, the soft brush head 601 on the brush 6 contacts the fan blades 3, and cooperates with the low-speed rotation of the fan blades 3 to achieve the purpose of cleaning the fan blades 3. When the cleaning work is completed, rotate the knob 7 in the opposite direction. When the brush 6 rotates synchronously, the cleaning cover 4 will squeeze the brush 6 to a certain extent, so that the brush 6 is stored in the cavity between the cleaning cover 4 and the hood 2 to ensure that it does not affect the normal operation of the fan blades 3.

[0033] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A high heat dissipation flameproof motor, comprising a motor body (1), characterized in that: A fan blade (3) is rotatably mounted on the bottom of the motor body (1), and a cover (2) is rotatably mounted on the outer edge of the bottom of the motor body (1); A cleaning component is provided, the cleaning component being used for cleaning dust accumulated on the fan blades (3), and the cleaning component being connected to the hood (2).

2. The high heat dissipation flameproof motor according to claim 1, characterized in that: The cleaning assembly comprises a cleaning cover (4) fixedly mounted on the bottom of the motor body (1); six grooves (401) are evenly formed on the top of the cleaning cover (4); a torsion spring (5) is fixedly connected to the inner wall of the motor cover (2) at positions corresponding to the grooves (401); a brush (6) is fixedly connected to the center of the torsion spring (5); and a rotating assembly is provided at one end of the top of the cleaning cover (4).

3. The high heat dissipation flameproof motor according to claim 2, characterized in that: The cleaning cover (4) is concentrically arranged with the machine cover (2), and the inner wall diameter of the machine cover (2) is larger than the circumscribed circle diameter of the outer wall of the cleaning cover (4).

4. The high heat dissipation flameproof motor according to claim 2, characterized in that: The top cross-section of the cleaning cover (4) is hexagonal, the grooves (401) correspond to the centers of the six sides of the top of the cleaning cover (4), and one end of the top of the groove (401) is open.

5. The high heat dissipation flameproof motor according to claim 2, characterized in that: The rotating assembly comprises a knob (7) slidably mounted at the bottom center of the hood (2); an inner cylinder (8) is fixedly mounted at the bottom of the knob (7); a spring (801) is fixedly mounted at the top of the inner wall of the inner cylinder (8); and one end of the bottom of the spring (801) is fixedly mounted at one end of the top of the cleaning hood (4).

6. The high heat dissipation flameproof motor according to claim 5, characterized in that: The outer wall of the inner cylinder (8) is sleeved with an outer cylinder (9), the bottom end of the outer cylinder (9) is fixedly connected to the top section of the cleaning cover (4), and the top end of the outer cylinder (9) does not contact the bottom end of the knob (7).

7. The high heat dissipation flameproof motor according to claim 6, characterized in that: The inner wall diameter of the outer cylinder (9) is larger than the outer wall diameter of the inner cylinder (8).

8. The high heat dissipation flameproof motor according to claim 6, characterized in that: An L-shaped groove (802) is provided on one side of the inner cylinder (8), and a locking block (901) adapted to the L-shaped groove (802) is protrudingly provided on one side of the inner wall of the outer cylinder (9), wherein the locking block (901) does not contact the spring (801).

9. The high heat dissipation flameproof motor according to claim 1, characterized in that: The bottom of the hood (2) is provided with a first mark (701) and a second mark (702), and the bottom of the hood (2) is provided with a rotation direction mark (703), and the rotation direction mark (703) is located between the first mark (701) and the second mark (702).

10. The high heat dissipation flameproof motor according to claim 2, characterized in that: The brush (6) is provided with evenly distributed soft brush heads (601), and the soft brush heads (601) are in contact with the fan blades (3).

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