Servo motor with efficient heat dissipation structure

Abstract

A servo motor with an efficient heat dissipation structure provided by the present invention comprises a motor main body, a heat dissipation mechanism, a filtering mechanism and a mounting mechanism, one end of the motor main body is provided with a rear cover, one side of the surface of the motor main body is provided with the heat dissipation mechanism, and one side of the surface of the rear cover is provided with the filtering mechanism. A mounting mechanism is arranged on one side of the surface of the rear cover, and heat dissipation and cooling treatment can be carried out on the internal temperature of the motor main body through the arrangement of a heat dissipation mechanism, so that the service life of the motor main body is prevented from being affected by high temperature; through the arrangement of the filter mechanism, cold air outside the motor main body can be filtered by the filter screen when entering the motor main body through the air inlet hole, particle impurities and fine dust in the air are prevented from entering the motor main body, and through the arrangement of the mounting mechanism, the cooling fins can be conveniently and quickly disassembled, assembled and fixed. Therefore, whether the cooling fins are needed for auxiliary heat dissipation and cooling or not can be selected according to the use environment.

Description

Technical Field

[0001] The present invention relates to the technical field related to servo motors, and in particular to a servo motor with a high-efficiency heat dissipation structure. Background Art

[0002] Servo motors can control speed and position with high accuracy, and can convert voltage signals into torque and speed to drive the controlled object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into angular displacement or angular velocity output on the motor shaft.

[0003] However, during the use of the existing servo motor, the servo motor will generate heat during operation. If the heat is not dissipated in time to cool the servo motor, the high temperature inside the servo motor will damage the internal parts of the servo motor, thereby affecting the service life of the servo motor. Summary of the invention

[0004] The purpose of the present invention is to provide a servo motor with an efficient heat dissipation structure to solve the problem that the existing servo motor proposed in the above background technology will generate heat during use. If the heat is not dissipated in time to cool the servo motor, the high temperature inside the servo motor will damage the parts inside the servo motor, thereby affecting the service life of the servo motor.

[0005] To achieve the above object, the present invention provides a servo motor with an efficient heat dissipation structure, comprising a motor body, a heat dissipation mechanism, a filtering mechanism and a mounting mechanism, wherein a rear cover is mounted on one end of the motor body, a heat dissipation mechanism is disposed on one side of the surface of the motor body, a filtering mechanism is disposed on one side of the surface of the rear cover, and a mounting mechanism is disposed on one side of the surface of the rear cover;

[0006] The heat dissipation mechanism includes a heat sink, a heat dissipation cavity, heat dissipation holes, a mounting plate, an air inlet hole, an air outlet hole, a driving motor and a cooling fan. A heat sink is installed on one side of the surface of the motor body, a heat dissipation cavity is opened inside the motor body, heat dissipation holes are opened on one side of the surface of the motor body, a mounting plate is fixedly connected to the inside of the back cover, an air inlet hole is opened on one side of the surface of the back cover, an air outlet hole is opened on one side of the surface of the back cover, a driving motor is installed on one side of the surface of the mounting plate, and one end of the driving motor is connected to the cooling fan.

[0007] Preferably, four groups of heat sinks are provided, and the heat sinks are installed on four sides of the motor body through a mounting mechanism.

[0008] Preferably, the heat dissipation cavity is connected to the heat dissipation hole, and one end of the heat dissipation cavity is connected to the interior of the back cover.

[0009] Preferably, the filter mechanism comprises a mounting groove, a fixed block, a filter frame, a filter screen, a clamping block, a support rod, a torsion spring, a rotating tube, a clamping block and a wrench; a mounting groove is provided on one side of the surface of the rear cover, a fixed block is fixedly connected to one side of the surface of the rear cover, a filter frame is installed inside the mounting groove, a filter screen is installed inside the filter frame, a clamping block is fixedly connected to one side of the surface of the filter frame, a support rod is fixedly connected to one side of the surface of the fixed block, a torsion spring is sleeved on the surface of the support rod, a rotating tube is sleeved on the surface of the support rod, a clamping block is fixedly connected to one end of the rotating tube, and a wrench is fixedly connected to one side of the surface of the rotating tube.

[0010] Preferably, the filter screen is aligned with the air inlet hole, and the clamping block is aligned with the clamping block.

[0011] Preferably, two groups of torsion springs are provided, one end of the torsion spring is fixedly connected to the fixed block, and the other end of the torsion spring is fixedly connected to the rotating tube.

[0012] Preferably, the mounting mechanism comprises a first card slot, a second card slot, a movable slot, a limit slot, a limit block, a steel cable, a reset spring and a pull ring; a first card slot is provided on one side of the surface of the motor body, a second card slot is provided on one side of the surface of the back cover, a movable slot is provided inside the back cover, a limit slot is provided at one end of the heat sink, a limit block is arranged inside the movable slot, one end of the limit block is fixedly connected to a steel cable, a reset spring is sleeved on the surface of the steel cable, and the other end of the steel cable is fixedly connected to a pull ring.

[0013] Preferably, the first slot matches the size of one end of the heat sink, and the second slot matches the size of the other end of the heat sink.

[0014] Preferably, the movable groove is aligned with the limiting groove, and one end of the limiting block is embedded in the limiting groove.

[0015] Preferably, one end of the return spring is fixedly connected to the rear cover, and the other end of the return spring is fixedly connected to the limit block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the arrangement of heat sink, heat dissipation cavity, heat dissipation holes, mounting plate, air inlet, air outlet, drive motor and cooling fan, part of the heat generated by the motor body during operation is transferred to the heat sink through the outer shell. At this time, the heat sink dissipates the heat of this part. At the same time, the drive motor is turned on to drive the cooling fan to rotate. At this time, the cooling fan blows the heat inside the motor body to the heat dissipation cavity, and then discharges the motor body through the heat dissipation holes. At the same time, the cold air outside the motor body enters its interior through the air inlet, so that the interior of the motor body can be cooled down by cooperating with each other to avoid excessive temperature inside the motor body and affect the life of the motor body.

[0018] 2. Through the arrangement of the mounting slot, the fixing block, the filter frame, the filter screen, the clamping block, the support rod, the torsion spring, the rotating tube, the clamping block and the wrench, since the filter screen is aligned with the air inlet hole, when the air enters the interior of the rear cover through the air inlet hole, the air first passes through the filter screen, at which time the filter screen filters the particulate impurities and fine dust in the air, preventing the particulate impurities and fine dust in the air from entering the interior of the rear cover and then entering the interior of the motor body, thereby preventing the particulate impurities and fine dust in the air from affecting the parts inside the motor body, thereby increasing the service life of the motor body.

[0019] 3. Through the arrangement of the first card slot, the second card slot, the movable slot, the limit slot, the limit block, the steel cable, the reset spring and the pull ring, the limit block is driven to move by pulling the pull ring, so that the position of the limit block can be controlled to achieve the installation and fixing effect of the heat sink. The operation is convenient and fast, and the heat sink can be quickly disassembled and assembled, so that it can be selected whether the heat sink is needed for auxiliary heat dissipation and cooling according to the use environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall decomposition structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the various components of the heat dissipation mechanism of the present invention cooperating with each other;

[0023] Figure 4 This is a schematic diagram of the structure of the heat dissipation cavity and the heat dissipation hole cooperating with each other in the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the mutual cooperation of the components of the filtering mechanism of the present invention;

[0025] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0026] Figure 7This is a schematic diagram of the structure of the various components of the installation mechanism of the present invention cooperating with each other;

[0027] Figure 8 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0028] In the figure: 1. motor body; 2. back cover; 3. heat dissipation mechanism; 301. heat sink; 302. heat dissipation cavity; 303. heat dissipation hole; 304. mounting plate; 305. air inlet; 306. air outlet; 307. drive motor; 308. cooling fan; 4. filtering mechanism; 401. mounting slot; 402. fixing block; 403. filter frame; 404. filter screen; 405. clamping block; 406. support rod; 407. torsion spring; 408. rotating tube; 409. clamping block; 410. wrench; 5. mounting mechanism; 501. first clamping slot; 502. second clamping slot; 503. movable slot; 504. limit slot; 505. limit block; 506. steel cable; 507. reset spring; 508. pull ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-8 The present invention provides a servo motor with an efficient heat dissipation structure: comprising a motor body 1, a heat dissipation mechanism 3, a filtering mechanism 4 and a mounting mechanism 5, wherein a rear cover 2 is mounted on one end of the motor body 1, a heat dissipation mechanism 3 is mounted on one side of the surface of the motor body 1, a filtering mechanism 4 is mounted on one side of the surface of the rear cover 2, and a mounting mechanism 5 is mounted on one side of the surface of the rear cover 2;

[0031] The heat dissipation mechanism 3 includes a heat sink 301, a heat dissipation cavity 302, a heat dissipation hole 303, a mounting plate 304, an air inlet hole 305, an air outlet hole 306, a drive motor 307 and a heat dissipation fan 308. The heat sink 301 is installed on one side of the surface of the motor body 1, the heat dissipation cavity 302 is opened inside the motor body 1, and the heat dissipation hole 303 is opened on one side of the surface of the motor body 1. The mounting plate 304 is fixedly connected to the inside of the rear cover 2, the air inlet hole 305 is opened on one side of the surface of the rear cover 2, and the air outlet hole 306 is opened on one side of the surface of the rear cover 2. The drive motor 307 is installed on one side of the surface of the mounting plate 304, and one end of the drive motor 307 is connected to the heat dissipation fan 308. Through the arrangement of the heat sink 301, the heat dissipation cavity 302, the heat dissipation hole 303, the mounting plate 304, the air inlet hole 305, the air outlet hole 306, the drive motor 307 and the heat dissipation fan 308, when the motor body 1 generates heat during operation, at this time The driving motor 307 operates, and the driving motor 307 drives the cooling fan 308 to rotate inside the rear cover 2. At this time, the cooling fan 308 blows the heat generated by the motor body 1 to the inside of the heat dissipation cavity 302. Since the heat dissipation cavity 302 is connected with the heat dissipation holes 303, the heat is discharged through the heat dissipation holes 303. Due to the principle of atmospheric pressure, at this time, the cold air outside the motor body 1 enters the inside of the rear cover 2 through the air inlet hole 305, and then enters the heat dissipation cavity 302. At this time, the heat inside the motor body 1 is discharged and the cold air circulates, thereby cooling the inside of the motor body 1. At the same time, part of the heat inside the motor body 1 is transferred to the heat sink 301 through the outer shell of the motor body 1. Since the heat sink 301 is provided with four groups and is installed on the four sides of the motor body 1, the heat sink 301 dissipates the heat transferred from the motor body 1, thereby further reducing the temperature of the motor body 1.

[0032] Furthermore, the heat sink 301 is provided with four groups, and the heat sink 301 is installed on the four sides of the motor body 1 through the installation mechanism 5. Through the setting of the heat sink 301, when in use, since the heat sink 301 is provided with four groups and installed on the four sides of the motor body 1, when part of the heat generated by the motor body 1 is transferred to the heat sink 301, the heat sink 301 can dissipate the heat.

[0033] Furthermore, the heat dissipation cavity 302 is connected with the heat dissipation hole 303, and one end of the heat dissipation cavity 302 is connected with the interior of the back cover 2. Through the setting of the heat dissipation cavity 302, when in use, since the heat dissipation cavity 302 is connected with the heat dissipation hole 303 and one end of the heat dissipation cavity 302 is connected with the interior of the back cover 2, the hot air inside the heat dissipation cavity 302 can be discharged through the heat dissipation hole 303, and the cold air can flow from the air inlet hole 305 to the interior of the heat dissipation cavity 302 for cooling treatment.

[0034] Further, the filter mechanism 4 includes a mounting groove 401, a fixing block 402, a filter frame 403, a filter screen 404, a clamping block 405, a support rod 406, a torsion spring 407, a rotating tube 408, a clamping block 409 and a wrench 410. A mounting groove 401 is provided on one side of the surface of the rear cover 2, a fixing block 402 is fixedly connected to one side of the surface of the rear cover 2, a filter frame 403 is installed inside the mounting groove 401, a filter screen 404 is installed inside the filter frame 403, a clamping block 405 is fixedly connected to one side of the surface of the filter frame 403, a support rod 406 is fixedly connected to one side of the surface of the fixing block 402, and the support rod 410 is fixedly connected to one side of the surface of the fixing block 402. 06 is sleeved with a torsion spring 407, the surface of the support rod 406 is sleeved with a rotating tube 408, one end of the rotating tube 408 is fixedly connected with a clamping block 409, and one side of the surface of the rotating tube 408 is fixedly connected with a wrench 410. Through the arrangement of the installation slot 401, the fixing block 402, the filter frame 403, the filter screen 404, the clamping block 405, the support rod 406, the torsion spring 407, the rotating tube 408, the clamping block 409 and the wrench 410, when in use, since the filter screen 404 is aligned with the air inlet hole 305, when the air enters the interior of the rear cover 2 through the air inlet hole 305, the air first passes through the filter screen 404, at this time, the filter 404 filters the particulate impurities and fine dust in the air to prevent the particulate impurities and fine dust in the air from entering the interior of the rear cover 2 and then the interior of the motor body 1, thereby preventing the particulate impurities and fine dust in the air from affecting the parts inside the motor body 1, thereby increasing the service life of the motor body 1. When the filter 404 is clogged with particulate impurities and fine dust, Xishi can move the wrench 410, and the wrench 410 drives the rotating tube 408 to rotate. Since the clamping block 409 is fixedly connected to the rotating tube 408, the rotating tube 408 is on the surface of the support rod 406. The surface rotation drives the clamp block 409 to rise, and the clamp loses its limiting effect on the filter frame 403. The filter frame 403 can then be removed to clean or replace the filter screen 404, and the filter frame 403 is then embedded in the interior of the mounting groove 401 while aligning the clamp block 405 and the clamp block 409 in the vertical direction. The force applied to the wrench 410 is then released, and the torsion spring 407 undergoes a rotational deformation based on its characteristics, thereby driving the rotating tube 408 to return to its original state. At this time, the rotating tube 408 drives the clamp block 409 to return to its original position, so that the filter frame 403 can be fixed inside the mounting groove 401.

[0035] Furthermore, the filter 404 is aligned with the air inlet 305, and the block 405 is aligned with the clamp 409. Through the setting of the filter 404, when in use, the filter 404 can filter particulate impurities and fine dust in the air flowing through it, thereby preventing particulate impurities and fine dust in the air from entering the interior of the motor body 1.

[0036] Furthermore, two groups of torsion springs 407 are provided, one end of the torsion spring 407 is fixedly connected to the fixed block 402, and the other end of the torsion spring 407 is fixedly connected to the rotating tube 408. Through the setting of the torsion spring 407, when in use, the torsion spring 407 can drive the rotating tube 408 to return to its original state when it undergoes a rotational deformation, thereby driving the clamping block 409 to return to its original position.

[0037] Furthermore, the mounting mechanism 5 includes a first slot 501, a second slot 502, a movable slot 503, a limiting slot 504, a limiting block 505, a steel cable 506, a reset spring 507 and a pull ring 508. The first slot 501 is provided on one side of the surface of the motor body 1, the second slot 502 is provided on one side of the surface of the rear cover 2, the movable slot 503 is provided inside the rear cover 2, the limiting slot 504 is provided at one end of the heat sink 301, and the movable slot 503 is provided inside the movable slot 503. A limit block 505 is provided, one end of the limit block 505 is fixedly connected to a steel cable 506, a return spring 507 is sleeved on the surface of the steel cable 506, and a pull ring 508 is fixedly connected to the other end of the steel cable 506. Through the arrangement of the first card slot 501, the second card slot 502, the movable slot 503, the limit slot 504, the limit block 505, the steel cable 506, the return spring 507 and the pull ring 508, when the heat sink 301 needs to be installed and fixed, the pull ring 508 can be pulled. When the limit block 505 is fully engaged in the movable groove 503, one end of the heat sink 301 is engaged in the first slot 501, and the other end of the heat sink 301 is engaged in the second slot 502. At this time, the limit slot 504 opened at one end of the heat sink 301 is aligned with the movable slot 503. Then, the force applied to the pull ring 508 is released, and the return spring 507 rebounds and deforms. Since one end of the return spring 507 is fixedly connected to the limit block 505, the rebound-deformed return spring 507 drives the limit block 505 to return to its original position. At this time, one end of the limit block 505 is engaged in the movable slot 503, and the other end of the limit block 505 is engaged in the limit slot 504. Thus, the limit block 505 fixes the heat sink 301 on the surface of the motor body 1.

[0038] Furthermore, the first card slot 501 matches the size of one end of the heat sink 301, and the second card slot 502 matches the size of the other end of the heat sink 301. Through the setting of the first card slot 501 and the second card slot 502, when in use, the first card slot 501 and the second card slot 502 can limit the position of the heat sink 301, thereby performing preliminary positioning when installing the heat sink 301.

[0039] Furthermore, the movable groove 503 is aligned with the limiting groove 504, and one end of the limiting block 505 is embedded in the limiting groove 504. Through the setting of the limiting block 505, when in use, one end of the limiting block 505 is embedded in the movable groove 503, and the other end of the limiting block 505 is embedded in the limiting groove 504, so that the heat sink 301 can be fixedly installed on the surface of the motor body 1.

[0040] Furthermore, one end of the return spring 507 is fixedly connected to the back cover 2, and the other end of the return spring 507 is fixedly connected to the limit block 505. Through the setting of the return spring 507, when in use, the return spring 507 can drive the limit block 505 to return to its original position when it rebounds and deforms, so that one end of the limit block 505 is embedded in the inside of the limit groove 504.

[0041] Working principle: A servo motor with an efficient heat dissipation structure. First, the heat sink 301 is installed and fixed, and the pull ring 508 can be pulled. At this time, the pull ring 508 drives the limit block 505 to move to the inside of the movable groove 503 through the steel cable 506. When the limit block 505 is completely embedded in the inside of the movable groove 503, one end of the heat sink 301 is embedded in the inside of the first card slot 501, and the other end of the heat sink 301 is embedded in the inside of the second card slot 502. At this time, the limit slot 504 opened at one end of the heat sink 301 is aligned with the position of the movable groove 503, and then the force applied to the pull ring 508 is released. At this time, the reset spring 507 rebounds and deforms. Since one end of the reset spring 507 is fixedly connected to the limit block 505, The rebound-deformed return spring 507 drives the limit block 505 to return to its original position. At this time, one end of the limit block 505 is embedded in the movable groove 503, and the other end of the limit block 505 is embedded in the limit groove 504, so that the limit block 505 fixes the heat sink 301 on the surface of the motor body 1. When the motor body 1 generates heat during operation, the driving motor 307 operates at this time, and the driving motor 307 drives the cooling fan 308 to rotate inside the rear cover 2. At this time, the cooling fan 308 blows the heat generated by the motor body 1 to the inside of the cooling cavity 302. Since the cooling cavity 302 is connected to the cooling hole 303, the heat is discharged through the cooling hole 303. Due to the principle of atmospheric pressure, the outside of the motor body 1 The cold air enters the interior of the rear cover 2 through the air inlet 305, and then enters the heat dissipation cavity 302. At this time, the heat inside the motor body 1 is discharged and the cold air circulates, thereby cooling the interior of the motor body 1. At the same time, part of the heat inside the motor body 1 is transferred to the heat sink 301 through the shell of the motor body 1. Since the heat sink 301 is provided with four groups and is installed on the four sides of the motor body 1, the heat sink 301 dissipates the heat transferred from the motor body 1, thereby further reducing the temperature of the motor body 1. Since the filter 404 is aligned with the air inlet 305, when the air enters the interior of the rear cover 2 through the air inlet 305, the air first passes through the filter 404. At this time, the filter 404 removes particles in the air. 408 is filtered out, and particulate impurities and fine dust are prevented from entering the interior of the rear cover 2 and then the interior of the motor body 1, thereby preventing particulate impurities and fine dust in the air from affecting the parts inside the motor body 1, thereby increasing the service life of the motor body 1. When the filter screen 404 is clogged with particulate impurities and fine dust, Xishi can turn the wrench 410, and the wrench 410 drives the rotating tube 408 to rotate. Since the clamping block 409 is fixedly connected to the rotating tube 408, the rotating tube 408 rotates on the surface of the support rod 406, driving the clamping block 409 to lift up. At this time, the clamping loses its limiting effect on the filter frame 403, and then the filter frame 403 can be removed to clean or replace the filter screen 404.Then, the filter frame 403 is inserted into the installation groove 401 and the clamp block 405 is vertically aligned with the clamp block 409. Then, the force applied to the wrench 410 is released. At this time, the torsion spring 407 undergoes a rotational deformation based on its characteristics, thereby driving the rotating tube 408 to return to its original state. At this time, the rotating tube 408 drives the clamp block 409 to return to its original position, so that the filter frame 403 can be fixed inside the installation groove 401.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A servo motor with an efficient heat dissipation structure, comprising a motor body (1), a heat dissipation mechanism (3), a filtering mechanism (4) and a mounting mechanism (5), characterized in that: A rear cover (2) is installed at one end of the motor body (1), a heat dissipation mechanism (3) is provided on one side of the surface of the motor body (1), a filtering mechanism (4) is provided on one side of the surface of the rear cover (2), and a mounting mechanism (5) is provided on one side of the surface of the rear cover (2); The heat dissipation mechanism (3) comprises a heat sink (301), a heat dissipation cavity (302), a heat dissipation hole (303), a mounting plate (304), an air inlet hole (305), an air outlet hole (306), a drive motor (307) and a heat dissipation fan (308); a heat sink (301) is mounted on one side of the surface of the motor body (1); a heat dissipation cavity (302) is provided inside the motor body (1); a heat dissipation hole (303) is provided on one side of the surface of the motor body (1); a mounting plate (304) is fixedly connected to the inside of the rear cover (2); an air inlet hole (305) is provided on one side of the surface of the rear cover (2); an air outlet hole (306) is provided on one side of the surface of the rear cover (2); a drive motor (307) is mounted on one side of the surface of the mounting plate (304); and a heat dissipation fan (308) is connected to one end of the drive motor (307).

2. The servo motor with a high-efficiency heat dissipation structure according to claim 1, characterized in that: Four groups of heat sinks (301) are provided, and the heat sinks (301) are mounted on four sides of the motor body (1) via a mounting mechanism (5).

3. The servo motor with a high-efficiency heat dissipation structure according to claim 1, characterized in that: The heat dissipation cavity (302) is connected to the heat dissipation hole (303), and one end of the heat dissipation cavity (302) is connected to the interior of the rear cover (2).

4. The servo motor with a high-efficiency heat dissipation structure according to claim 1, characterized in that: The filtering mechanism (4) comprises a mounting groove (401), a fixing block (402), a filtering frame (403), a filtering net (404), a clamping block (405), a supporting rod (406), a torsion spring (407), a rotating tube (408), a clamping block (409) and a wrench (410); a mounting groove (401) is provided on one side of the surface of the rear cover (2); a fixing block (402) is fixedly connected to one side of the surface of the rear cover (2); a filtering frame (403) is installed inside the mounting groove (401); and the filtering frame (403) is provided on one side of the surface of the rear cover (2). A filter screen (404) is installed inside the filter frame (403), a clamping block (405) is fixedly connected to one side of the surface of the filter frame (403), a support rod (406) is fixedly connected to one side of the surface of the fixing block (402), a torsion spring (407) is sleeved on the surface of the support rod (406), a rotating tube (408) is sleeved on the surface of the support rod (406), a clamping block (409) is fixedly connected to one end of the rotating tube (408), and a wrench (410) is fixedly connected to one side of the surface of the rotating tube (408).

5. The servo motor with a high-efficiency heat dissipation structure according to claim 4, characterized in that: The filter screen (404) is aligned with the air inlet hole (305), and the clamping block (405) is aligned with the clamping block (409).

6. The servo motor with a high-efficiency heat dissipation structure according to claim 4, characterized in that: Two groups of torsion springs (407) are provided, one end of the torsion spring (407) is fixedly connected to the fixed block (402), and the other end of the torsion spring (407) is fixedly connected to the rotating tube (408).

7. The servo motor with a high-efficiency heat dissipation structure according to claim 1, characterized in that: The mounting mechanism (5) comprises a first clamping slot (501), a second clamping slot (502), a movable slot (503), a limiting slot (504), a limiting block (505), a steel cable (506), a return spring (507) and a pull ring (508); a first clamping slot (501) is provided on one side of the surface of the motor body (1); a second clamping slot (502) is provided on one side of the surface of the rear cover (2); a movable slot (503) is provided inside the rear cover (2); a limiting slot (504) is provided on one end of the heat sink (301); a limiting block (505) is provided inside the movable slot (503); one end of the limiting block (505) is fixedly connected to a steel cable (506); a return spring (507) is sleeved on the surface of the steel cable (506); and the other end of the steel cable (506) is fixedly connected to a pull ring (508).

8. The servo motor with a high-efficiency heat dissipation structure according to claim 6, characterized in that: The first slot (501) matches the size of one end of the heat sink (301), and the second slot (502) matches the size of the other end of the heat sink (301).

9. The servo motor with a high-efficiency heat dissipation structure according to claim 6, characterized in that: The movable groove (503) is aligned with the limiting groove (504), and one end of the limiting block (505) is embedded in the limiting groove (504).

10. The servo motor with a high-efficiency heat dissipation structure according to claim 6, characterized in that: One end of the return spring (507) is fixedly connected to the rear cover (2), and the other end of the return spring (507) is fixedly connected to the limit block (505).

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