High-efficiency heat dissipation anti-interference high-precision motor
By designing a protective net and fixing mechanism in a high-precision motor, the cleaning difficulties caused by the small gap of the heat sink is solved, and the continuous improvement of the motor's heat dissipation effect and effective prevention of dust interference is achieved.
Patent Information
- Application Number
- CN202422169930.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The gaps of existing high-precision motors are small, making it difficult for cleaning tools to thoroughly clean, affecting the heat dissipation effect.
An efficient heat dissipation motor including a body, a heat sink, a protective net and a fixing mechanism is designed. The protective net is fixed to the outside of the body through a limit screw to prevent dust from adhering and can be removed and cleaned to ensure the continuous and efficient heat dissipation of the heat sink.
Through the design of the protective net, it effectively prevents dust accumulation, simplifies the cleaning process, ensures efficient heat dissipation of the heat sink, and extends the service life of the motor.
Smart Images
Figure CN223039772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, and particularly relates to a high-precision motor with efficient heat dissipation and anti-interference. Background Art
[0002] A high-precision motor is an electric device based on advanced technology that can precisely control the movement position and speed. It is a common thermal management technology to dissipate heat from the outer shell of the high-precision motor through heat sinks, avoiding performance degradation or damage caused by overheating.
[0003] As the running time of the motor increases, dust and impurities in the environment will gradually adhere to the surface and gaps of the heat sink, reducing the effective heat dissipation area, hindering the transfer of heat to the air, and resulting in a decrease in heat dissipation efficiency. Therefore, it is necessary to regularly clean the heat sink. When the staff cleans the dust adhering to the gaps of the heat sink, since the gaps of the heat sink are usually small, it is difficult for the cleaning tool to penetrate deeply into them for thorough cleaning, thus affecting the heat dissipation effect of the heat sink. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a high-precision motor with efficient heat dissipation and anti-interference, and solves the technical problem that when the staff cleans the dust adhering to the gaps of the heat sink, since the gaps of the heat sink are usually small, it is difficult for the cleaning tool to penetrate deeply into them for thorough cleaning, thus affecting the heat dissipation effect of the heat sink.
[0006] (2) Technical Solutions
[0007] To achieve the above objectives, the utility model is realized through the following technical solutions:
[0008] A high-precision motor with efficient heat dissipation and anti-interference includes a body. Heat sinks are fixedly installed at both ends of the body. Protective nets are arranged at both ends of the body. Fixed mechanisms are arranged at both ends of each protective net. Each fixed mechanism includes a fixing plate, an installation groove, a connecting plate, a limiting plate, a threaded hole, and a limiting screw. The fixing plate is fixedly installed on the outside of the body. The installation groove is opened on the outside of the fixing plate. The connecting plate is slidably connected inside the installation groove. The limiting plate is slidably connected to the end of the connecting plate away from the installation groove. The threaded hole is opened on the outside of the fixing plate. The inside of the installation groove communicates with the inside of the threaded hole. The limiting screw is threadedly connected inside the threaded hole. Both ends of the protective net are respectively located inside the two limiting plates.
[0009] A chute is provided on one side of each limiting plate close to the connecting plate, and the connecting plate is slidably connected inside the chute. Four fixing blocks are fixedly installed on one side of the machine body close to each protective net, and the protective net is slidably connected to the outside of the fixing blocks. Limiting grooves are provided at both ends of each limiting plate, and the limiting plate is slidably connected to the outside of the fixing block through the limiting grooves.
[0010] Preferably: A short plate is fixedly installed on the outside of each fixing block, and the protective net is located between the limiting groove and the short plate.
[0011] Preferably: A handle is provided on the outside of each limiting plate, a rotating shaft is rotatably connected to the outside of each limiting plate, and the handle is fixedly connected to the outside of the rotating shaft.
[0012] (III) Beneficial effects
[0013] 1. By providing the protective net and cooperating with the limiting screw, place the protective net outside the machine body. At this time, fit the limiting plate against the outside of the protective net. Then move the connecting plate so that the connecting plate enters the installation groove. At this time, rotate the limiting screw so that the limiting screw tightly fits against the outside of the connecting plate. At this time, the installation of the limiting plate is completed, and at this time the protective net is installed. The protective net prevents dust and impurities in the environment from adhering to the radiator fins, avoiding the accumulation of dust from affecting the heat dissipation of the radiator fins. When too much dust accumulates on the protective net, the staff can disassemble the protective net for thorough cleaning, ensuring the heat dissipation effect of the radiator fins while preventing dust from interfering with the radiator fins, thereby ensuring that the radiator fins can continuously and efficiently dissipate heat.
[0014] 2. By providing the fixing blocks and cooperating with the short plates, when installing the protective net, slidably connect the protective net to the outside of the fixing blocks until the protective net fits against the outside of the short plates. Then install the limiting plate on the outside of the protective net to fix the protective net. The short plates can limit the position of the protective net so that the protective net does not fit against the surface of the radiator fins, which helps the air to flow on the surface of the radiator fins and prevents the protective net from affecting the heat dissipation efficiency. Description of the drawings
[0015] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it according to the content of the specification, the following takes the preferred embodiment of the present invention and combines the drawings to describe in detail as follows.
[0016] Figure 1 It is the structural diagram of the present invention;
[0017] Figure 2 It is the present invention Figure 1 The structural diagram of the machine body in;
[0018] Figure 3 It is the present invention Figure 1 The structural diagram of the protective net in;
[0019] Figure 4 For the present utility model Figure 1 Structural diagram of the limit plate in it;
[0020] Figure 5 For the present utility model Figure 1 Enlarged structural diagram of A in it;
[0021] Figure 6 For the present utility model Figure 2 Enlarged structural diagram of B in it.
[0022] Legend: 1. Machine body; 2. Heat sink; 3. Protective net; 4. Fixed plate; 5. Installation groove; 6. Connecting plate; 7. Limit plate; 8. Threaded hole; 9. Limit screw; 10. Sliding groove; 11. Fixed block; 12. Limit groove; 13. Short plate; 14. Handle; 15. Rotating shaft. Specific implementation manner
[0023] By providing a high-efficiency heat-dissipating and anti-interference high-precision motor in the embodiments of the present application, it effectively solves the technical problem that when the staff cleans the dust adhering to the gaps of the heat sink 2, since the gaps of the heat sink 2 are usually small, it is difficult for cleaning tools to penetrate deeply into them for thorough cleaning, thus affecting the heat dissipation effect of the heat sink 2.
[0024] Embodiment
[0025] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the technical solutions in the embodiments of the present application are to effectively solve the technical problem that when the staff cleans the dust adhering to the gaps of the heat sink 2, since the gaps of the heat sink 2 are usually small, it is difficult for cleaning tools to penetrate deeply into them for thorough cleaning, thus affecting the heat dissipation effect of the heat sink 2. The general idea is as follows:
[0026] In view of the problems existing in the prior art, the utility model provides a high-precision motor with efficient heat dissipation and anti-interference, which includes a machine body 1. Heat sinks 2 are fixedly installed at both ends of the machine body 1. Protective nets 3 are arranged at both ends of the machine body 1. Fixing mechanisms are arranged at both ends of each protective net 3. Each fixing mechanism includes a fixing plate 4, a mounting groove 5, a connecting plate 6, a limiting plate 7, a threaded hole 8 and a limiting screw 9. The fixing plate 4 is fixedly installed on the outside of the machine body 1. The mounting groove 5 is opened on the outside of the fixing plate 4. The connecting plate 6 is slidably connected inside the mounting groove 5. The connecting plate 6 is T-shaped. The limiting plate 7 is slidably connected to one end of the connecting plate 6 away from the mounting groove 5. The limiting plate 7 is L-shaped. The threaded hole 8 is opened on the outside of the fixing plate 4. The inside of the mounting groove 5 communicates with the inside of the threaded hole 8. The limiting screw 9 is threadedly connected inside the threaded hole 8. Both ends of the protective net 3 are respectively located inside the two limiting plates 7. By setting the protective net 3 and cooperating with the limiting screw 9, the protective net 3 is placed on the outside of the machine body 1. At this time, the limiting plate 7 is attached to the outside of the protective net 3. Then, the connecting plate 6 is moved so that the connecting plate 6 enters the inside of the mounting groove 5. At this time, the limiting screw 9 is rotated so that the limiting screw 9 tightly fits on the outside of the connecting plate 6. At this time, the installation of the limiting plate 7 is completed. At this time, the protective net 3 is installed. The protective net 3 prevents dust and impurities in the environment from adhering to the heat sinks 2, avoiding the accumulation of dust from affecting the heat dissipation of the heat sinks 2. When too much dust accumulates on the protective net 3, the staff can disassemble the protective net 3 for thorough cleaning, ensuring the heat dissipation effect of the heat sinks 2 while preventing dust from interfering with the heat sinks 2, so as to ensure that the heat sinks 2 can continuously dissipate heat efficiently.
[0027] A sliding groove 10 is opened on one side of each limiting plate 7 close to the connecting plate 6. The connecting plate 6 is slidably connected inside the sliding groove 10, which is the structure for the sliding of the connecting plate 6.
[0028] Four fixing blocks 11 are fixedly installed on one side of the machine body 1 close to each protective net 3. The protective net 3 is slidably connected to the outside of the fixing blocks 11. The four fixing blocks 11 limit the four sides of the protective net 3 to facilitate the fixing of the protective net 3 by the limiting plates 7. Limiting grooves 12 are opened at both ends of each limiting plate 7. The limiting plate 7 is slidably connected to the outside of the fixing blocks 11 through the limiting grooves 12, which is the mechanism for connecting the limiting plate 7 and the fixing blocks 11. A short plate 13 is fixedly installed on the outside of each fixing block 11. The protective net 3 is located between the limiting groove 12 and the short plate 13 to limit the position of the protective net 3. By setting the fixing blocks 11 and cooperating with the short plates 13, when installing the protective net 3, the protective net 3 is slidably connected to the outside of the fixing blocks 11 until the protective net 3 fits against the outside of the short plate 13. At this time, the limiting plate 7 is installed on the outside of the protective net 3 to fix the protective net 3. The short plate 13 can limit the position of the protective net 3 so that the protective net 3 does not fit against the surface of the heat sink 2, which helps the air to circulate on the surface of the heat sink 2 and prevents the protective net 3 from affecting the heat dissipation efficiency.
[0029] A handle 14 is provided outside each limiting plate 7. The handle 14 is in a concave shape. A rotating shaft 15 is rotatably connected to the outside of each limiting plate 7, and the handle 14 is fixedly connected to the outside of the rotating shaft 15, which is convenient for pulling the limiting plate 7 to release the connection between the limiting plate 7 and the fixing block 11.
[0030] Working principle:
[0031] In the first step, when the staff installs the protective net 3, the staff slidably connects the protective net 3 to the outside of the fixing block 11 until the protective net 3 fits against the outside of the short plate 13. The short plate 13 can limit the position of the protective net 3 so that the protective net 3 does not fit against the surface of the heat sink 2, which helps the air to flow on the surface of the heat sink 2 and prevents the protective net 3 from affecting the heat dissipation efficiency.
[0032] In the second step, at this time, the limiting plate 7 is slidably connected to the outside of the fixing block 11 through the limiting groove 12. At this time, the limiting plate 7 is pushed so that the limiting plate 7 fits against the outside of the protective net 3. At this time, the connecting plate 6 is moved so that the connecting plate 6 enters the inside of the installation groove 5. At this time, the limiting screw 9 is rotated so that the limiting screw 9 tightly fits against the outside of the connecting plate 6. At this time, the installation of the limiting plate 7 is completed. At this time, the protective net 3 is installed. The protective net 3 prevents dust and impurities in the environment from adhering to the heat sink 2, avoiding an increase in the thermal resistance of the heat sink 2 caused by dust accumulation, thereby ensuring that the heat sink 2 can continuously dissipate heat efficiently.
[0033] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.
Claims
1. An anti-interference high-precision motor with efficient heat dissipation, comprising a body (1), with heat sinks (2) fixedly mounted on both ends of the body (1), characterized in that: Both ends of the machine body (1) are provided with protective nets (3), and both ends of each protective net (3) are provided with fixing mechanisms, and each fixing mechanism comprises a fixing plate (4), a mounting groove (5), a connecting plate (6), a limiting plate (7), a threaded hole (8) and a limiting screw (9); The fixing plate (4) is fixedly mounted on the outside of the machine body (1); the mounting groove (5) is provided on the outside of the fixing plate (4); the connecting plate (6) is slidably connected to the inside of the mounting groove (5); the limiting plate (7) is slidably connected to the end of the connecting plate (6) away from the mounting groove (5); the threaded hole (8) is provided on the outside of the fixing plate (4); the mounting groove (5) communicates with the inside of the threaded hole (8); and the limiting screw (9) is threadedly connected to the inside of the threaded hole (8); Wherein, the two ends of the protective net (3) are respectively located on the inner sides of the two limiting plates (7).
2. The anti-interference high-precision motor with high heat dissipation efficiency as claimed in claim 1, characterized in that: A sliding groove (10) is provided on one side of each of the limiting plates (7) close to the connecting plate (6); The connecting plate (6) is slidably connected inside the sliding groove (10).
3. The anti-interference high-precision motor with high heat dissipation efficiency as claimed in claim 1, characterized in that: Four fixing blocks (11) are fixedly mounted on one side of the machine body (1) close to each protective net (3); The protective net (3) is slidably connected to the outside of the fixed block (11).
4. The anti-interference high-precision motor with high efficiency heat dissipation as claimed in claim 1, characterized in that: Both ends of each of the limiting plates (7) are provided with limiting grooves (12); The limiting plate (7) is slidably connected to the outside of the fixing block (11) via the limiting groove (12).
5. The anti-interference high-precision motor with high heat dissipation efficiency as claimed in claim 3, characterized in that: A short plate (13) is fixedly mounted on the outside of each of the fixing blocks (11); Wherein, the protective net (3) is located between the limiting groove (12) and the short plate (13).
6. The anti-interference high-precision motor with high efficiency heat dissipation as claimed in claim 1, characterized in that: A handle (14) is arranged on the outside of each of the limiting plates (7); The outside of each limiting plate (7) is rotatably connected to a rotating shaft (15), and the handle (14) is fixedly connected to the outside of the rotating shaft (15).