Motor with heat dissipation port protection structure
By designing a protective structure on the motor, using the cooperation of the movable cover and spring, the automatic opening and closing of the heat dissipation port is achieved, which solves the problem of dust entering and affects heat dissipation and ensures the normal heat dissipation effect of the motor.
Patent Information
- Application Number
- CN202422327733.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The heat dissipation ports of existing motors are easily entered by external dust, affecting the heat dissipation effect.
A motor with a protective structure is designed, including components such as a heat sink, a fixing ring, a fixed column, a movable cover and a spring. Through the rotation of the movable cover and the action of the spring, the opening and closing protection of the heat sink port is achieved.
Effectively prevent external dust from entering the motor, maintaining heat dissipation effect, and ensuring the normal use of the motor.
Smart Images
Figure CN223124696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to a motor with a protective structure for heat dissipation openings. Background Art
[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction, and is divided into a motor and a generator. A motor is a very important control component in the mechanical operation process, which is mainly composed of a stator, a rotor and other accessories. As an important energy conversion device, the motor has been widely used in various fields.
[0003] In the current existing technology, since a heat dissipation structure is usually provided at the tail end of the motor when it is in use, and a plurality of heat dissipation openings are provided on the surface of the heat dissipation cover, these heat dissipation openings serve as channels for connecting the inside and the outside. When the motor stops using, it is very likely that external dust and the like will enter the inside through these heat dissipation openings, seriously affecting the heat dissipation effect and being inconvenient for the use of the motor. Content of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a motor with a protective structure for heat dissipation openings.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A motor with a protective structure for heat dissipation openings, including a housing, a protective structure is installed on the side surface of the housing, the protective structure includes a heat dissipation cover, the side of the heat dissipation cover is fixedly connected to the side surface of the housing, a fixing ring is fixedly connected to the outer surface of the heat dissipation cover, an annular groove is opened on the outer surface of the fixing ring, a fixing column is fixedly connected to the side surface of the heat dissipation cover, a fixing cover is fixedly connected to the outer surface of the fixing column, the side of the fixing cover is fixedly connected to the side surface of the heat dissipation cover, a movable cover is movably connected to the outer surface of the fixing column, a movable block is fixedly connected to the inner surface of the movable cover, a clamping groove is opened on the side of the movable cover, a fixing seat is arranged on the outer surface of the heat dissipation cover, a fixing block is fixedly connected to the surface of the fixing seat, a spring is fixedly connected to the side surface of the fixing block, one end of the spring is fixedly connected to a connecting block, and a clamping block is fixedly connected to the side surface of the connecting block.
[0006] As a further description of the above technical solution:
[0007] Heat dissipation openings are opened on the side surface of the heat dissipation cover, the number of the heat dissipation openings is multiple, a sliding groove is opened on the surface of the fixing seat, a sliding block is fixedly connected to the surface of the connecting block, and the sliding block is located inside the sliding groove.
[0008] As a further description of the above technical solution:
[0009] A rotating shaft is movably connected inside the housing, and a heat dissipation fan is fixedly connected to one end of the rotating shaft. The heat dissipation fan is located inside the heat dissipation cover.
[0010] As a further description of the above technical solution:
[0011] A stator is fixedly connected inside the housing, and the number of stators is multiple.
[0012] As a further description of the above technical solution:
[0013] A rotor is fixedly connected to the outer surface of the rotating shaft, and the rotor is located inside the stator.
[0014] As a further description of the above technical solution:
[0015] Mounting seats are fixedly connected to the outer surface of the housing, and the number of mounting seats is two.
[0016] The present utility model has the following beneficial effects:
[0017] Compared with the prior art, for the motor with a heat dissipation port protection structure, through the protection structure, when the motor stops being used, the movable cover is rotated from above to below, so that the card slot corresponds to the card block. Then, under the action of the spring, the connecting block is pushed to move, and the card block is snapped into the card slot to fix the movable cover and combine it with the fixed cover, thereby completely blocking the heat dissipation port and providing protection for it. Compared with the current prior art, the motor with a heat dissipation port protection structure can protect the heat dissipation port, prevent external dust from entering the motor interior, avoid affecting the heat dissipation effect, and facilitate the use of the motor. Description of the Drawings
[0018] Figure 1 is a schematic diagram of the overall structure of a motor with a heat dissipation port protection structure proposed by the present utility model from the first perspective;
[0019] Figure 2 is a schematic diagram of the overall structure of a motor with a heat dissipation port protection structure proposed by the present utility model from the second perspective;
[0020] Figure 3 is a schematic diagram of the overall structure of a motor with a heat dissipation port protection structure proposed by the present utility model from the third perspective;
[0021] Figure 4 is a semi-sectional view of a motor with a heat dissipation port protection structure proposed by the present utility model;
[0022] Figure 5 is a Figure 4 magnified view of the structure at A in a motor with a heat dissipation port protection structure proposed by the present utility model;
[0023] Figure 6 The enlarged view of the structure at position B in a motor with a heat dissipation port protection structure proposed by the present utility model Figure 4 ;
[0024] Figure 7 The schematic diagram of the deactivated state of the protection structure of a motor with a heat dissipation port protection structure proposed by the present utility model
[0025] Legend description:
[0026] 1. Housing; 2. Protection structure; 201. Heat dissipation cover; 202. Fixed ring; 203. Annular groove; 204. Fixed column; 205. Fixed cover; 206. Movable cover; 207. Movable block; 208. Card slot; 209. Fixed seat; 210. Fixed block; 211. Spring; 212. Connecting block; 213. Card block; 3. Heat dissipation port; 4. Slide groove; 5. Slide block; 6. Rotating shaft; 7. Heat dissipation fan; 8. Stator; 9. Rotor; 10. Mounting seat Specific embodiments
[0027] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments to facilitate understanding of the content of the present utility model. The methods used in the present utility model are all conventional methods unless otherwise specified; the raw materials and devices used are all conventional commercially available products unless otherwise specified
[0028] Refer to Figures 1-6, a motor with a heat dissipation port protection structure provided by the utility model: including a housing 1, a protection structure 2 is installed on the side surface of the housing 1. The protection structure 2 includes a heat dissipation cover 201, the side of the heat dissipation cover 201 is fixedly connected to the side surface of the housing 1, a fixing ring 202 is fixedly connected to the outer surface of the heat dissipation cover 201, and an annular groove 203 is opened on the outer surface of the fixing ring 202. A fixing column 204 is fixedly connected to the side surface of the heat dissipation cover 201, a fixing cover 205 is fixedly connected to the outer surface of the fixing column 204, the side of the fixing cover 205 is fixedly connected to the side surface of the heat dissipation cover 201, and the fixing cover 205 provides protection for the heat dissipation port 3 above the heat dissipation cover 201. The outer surface of the fixing column 204 is movably connected with a movable cover 206, and the movable cover 206 provides protection for the heat dissipation port 3 below the heat dissipation cover 201 when the motor stops using. An activity block 207 is fixedly connected to the inner surface of the activity cover 206, and the activity block 207 is located inside the annular groove 203, which can limit the rotation of the activity cover 206 and prevent the activity cover 206 from shifting. A clamping groove 208 is opened on the side of the activity cover 206, a fixing seat 209 is provided on the outer surface of the heat dissipation cover 201, a fixing block 210 is fixedly connected to the surface of the fixing seat 209, a spring 211 is fixedly connected to the side surface of the fixing block 210, one end of the spring 211 is fixedly connected with a connecting block 212, a clamping block 213 is fixedly connected to the side surface of the connecting block 212. The number of the fixing seat 209, the fixing block 210, the spring 211, the connecting block 212 and the clamping block 213 is two, and they are mirror-symmetrical along the horizontal central axis of the heat dissipation cover 201, which is convenient to limit and fix the activity cover 206 when the activity cover 206 rotates to the upper and lower positions, so that it is convenient to control the opening and closing of the activity cover 206 when the motor is in use or stopped. A heat dissipation port 3 is opened on the side surface of the heat dissipation cover 201, the number of the heat dissipation ports 3 is multiple, a sliding groove 4 is opened on the surface of the fixing seat 209, a sliding block 5 is fixedly connected to the surface of the connecting block 212, and the sliding block 5 is located inside the sliding groove 4. The number of the sliding groove 4 and the sliding block 5 is two.
[0029] When the motor is in use, the movable cover 206 is located above and at the same position as the fixed cover 205, exposing the lower half of the heat dissipation cover 201, so that the outside air can enter the motor through the heat dissipation port 3 for heat dissipation; when the motor stops using, the movable cover 206 is rotated from above to below, so that the clamping groove 208 corresponds to the clamping block 213, and then under the action of the spring 211, the connecting block 212 is pushed to move, and the clamping block 213 is clamped into the clamping groove 208 to fix the movable cover 206 and combine it with the fixed cover 205, so as to completely block the heat dissipation port 3 and provide protection for it.
[0030] A rotating shaft 6 is movably connected inside the housing 1. One end of the rotating shaft 6 is fixedly connected to a cooling fan 7. The cooling fan 7 is located inside the heat dissipation cover 201. A stator 8 is fixedly connected inside the housing 1, and the number of stators 8 is multiple. A rotor 9 is fixedly connected to the outer surface of the rotating shaft 6, and the rotor 9 is located inside the stator 8. Mounting seats 10 are fixedly connected to the outer surface of the housing 1, and the number of mounting seats 10 is two. The cooling fan 7 can dissipate heat from the motor during use, the stator 8 and the rotor 9 can control the rotation of the rotating shaft 6, and the mounting seats 10 can mount and fix the motor for use.
[0031] Working principle:
[0032] When the motor is in use, the movable cover 206 is located above and in the same position as the fixed cover 205, exposing the lower half of the heat dissipation cover 201, so that external air can enter the motor through the heat dissipation port 3 for heat dissipation. When the motor stops being used, the movable cover 206 is rotated from above to below to align the card slot 208 with the card block 213. Then, under the action of the spring 211, the connecting block 212 is pushed to move, and the card block 213 is inserted into the card slot 208 to fix the movable cover 206 and combine it with the fixed cover 205, thus completely blocking the heat dissipation port 3 and providing protection for it.
[0033] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0034] However, the above are only specific embodiments of the present invention, and the scope of implementation of the present invention cannot be limited thereby. Therefore, the replacement of equivalent components or equivalent changes and modifications made according to the scope of patent protection of the present invention should still fall within the scope covered by the claims of the present invention.
Claims
1. A motor with a heat dissipation port protection structure, comprising a housing (1), characterized in that: A protective structure (2) is mounted on the side surface of the housing (1). The protective structure (2) includes a heat dissipation cover (201). The side of the heat dissipation cover (201) is fixedly connected to the side surface of the housing (1). A fixing ring (202) is fixedly connected to the outer surface of the heat dissipation cover (201). An annular groove (203) is formed on the outer surface of the fixing ring (202). A fixing column (204) is fixedly connected to the side surface of the heat dissipation cover (201). A fixing cover (205) is fixedly connected to the outer surface of the fixing column (204). The side of the fixing cover (205) is fixedly connected to the side surface of the heat dissipation cover (201). A movable cover (206) is movably connected to the outer surface of the fixing column (204). A movable block (207) is fixedly connected to the inner surface of the movable cover (206). A clamping groove (208) is formed on the side of the movable cover (206). A fixing seat (209) is fixedly connected to the outer surface of the heat dissipation cover (201). A fixing block (210) is fixedly connected to the surface of the fixing seat (209). A spring (211) is fixedly connected to the side surface of the fixing block (210). One end of the spring (211) is fixedly connected to a connecting block (212). A clamping block (213) is fixedly connected to the side surface of the connecting block (212).
2. The motor with a heat dissipation port protection structure according to claim 1, characterized in that: A heat dissipation opening (3) is formed on the side surface of the heat dissipation cover (201). The number of the heat dissipation openings (3) is multiple. A sliding groove (4) is formed on the surface of the fixing seat (209). A sliding block (5) is fixedly connected to the surface of the connecting block (212). The sliding block (5) is located inside the sliding groove (4).
3. The motor with a heat dissipation port protection structure according to claim 1, characterized in that: A rotating shaft (6) is movably connected to the inside of the housing (1). One end of the rotating shaft (6) is fixedly connected to a heat dissipation fan (7). The heat dissipation fan (7) is located inside the heat dissipation cover (201).
4. A motor with a heat dissipation port protection structure according to claim 1, wherein: A stator (8) is fixedly connected to the inside of the housing (1). The number of the stators (8) is multiple.
5. The motor with a heat dissipation port protection structure according to claim 3, characterized in that: A rotor (9) is fixedly connected to the outer surface of the rotating shaft (6). The rotor (9) is located inside the stator (8).
6. The motor with a heat dissipation port protection structure according to claim 1, characterized in that: An installation seat (10) is fixedly connected to the outer surface of the housing (1). The number of the installation seats (10) is two.