Servo motor heat dissipation shell

Abstract

The utility model discloses a servo motor heat radiation housing, which belongs to the technical field of servo motors and comprises a servo motor, the servo motor is arranged in a motor housing mounting plate, a servo motor housing is arranged on one side of the motor housing mounting plate, and a servo motor housing sealing cover is arranged on one side of the servo motor housing. A sealing cover is arranged on the servo motor shell, a cooling fan is arranged on one side of the sealing cover of the servo motor shell, a water cooling assembly is arranged in the servo motor shell, and a noise reduction assembly is arranged on one side of the cooling fan. Water flow with heat can return to the water storage tank to be reused after being cooled by the cooling mechanism, the normal temperature of the water flow in the water storage tank is guaranteed, the noise reduction assembly is arranged, air flow exhausted by the cooling fan passes through the air outlet barrel and enters the space between the flow dividing pieces, the flow dividing pieces divide the air flow, and noise generated by the air flow is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of servo motors, and particularly relates to a heat dissipation shell of a servo motor. Background Art

[0002] A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device. The servo motor can control speed and has very accurate position accuracy. It can convert voltage signals into rotational speed to drive the controlled object.

[0003] Chinese patent application No. 202322366421.3 discloses a servo motor heat dissipation housing, including a motor housing mounting plate, a servo motor housing is mounted on the right side of the motor housing mounting plate, and the outer wall of the servo motor housing is provided with heat dissipation fins, the inner wall of the motor housing mounting plate is provided with a mounting groove, and a heat conduction mechanism is plugged into the interior of the mounting groove, a servo motor housing sealing cover is mounted on the right side of the servo motor housing by fastening bolts, an outer ring body is connected through the interior of the servo motor housing sealing cover, and a cooling fan is provided inside the outer ring body, and a fan protection net is fixedly installed on the right side of the interior of the outer ring body to facilitate faster heat dissipation of the internal components of the servo motor housing, so that the internal components of the servo motor housing are not easily damaged, thereby increasing the service life of the internal components of the servo motor housing.

[0004] The above-mentioned patent has the following problems when used: the heat dissipation housing lacks a water cooling component, which cannot effectively dissipate the heat from the housing, affecting the working efficiency of the motor; the heat dissipation housing lacks a noise reduction component, and the cooling fan will generate noise when it works, affecting the work of others. Summary of the Invention

[0005] In order to solve the problems raised in the above background technology, the utility model provides a servo motor heat dissipation housing, which has the characteristics of water cooling and fan noise reduction.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a servo motor heat dissipation housing, comprising a servo motor and a motor housing mounting plate, a servo motor is arranged inside the motor housing mounting plate, a servo motor housing is arranged on one side of the motor housing mounting plate, a servo motor housing is arranged on one side of the servo motor housing, a servo motor housing sealing cover is arranged on one side of the servo motor housing, a cooling fan is arranged on one side of the servo motor housing sealing cover, a water cooling component is arranged inside the servo motor housing, and a noise reduction component is arranged on one side of the cooling fan.

[0007] Preferably, the water cooling assembly includes a water tank, a water inlet, a water pump, a water inlet pipe, a circulating water pipe, a transfer water pipe, a return water pipe, a fixed block and a cooling mechanism, wherein a fixed block is symmetrically arranged inside the servo motor housing, a water tank is arranged on one side of the servo motor housing, a water inlet is arranged on one side of the lower end of the water tank, a water pump is arranged at one end of the water inlet, a water inlet pipe is arranged at the upper end of the water pump, a circulating water pipe is arranged at one end of the water inlet pipe, a transfer water pipe is arranged at one end of the circulating water pipe, a return water pipe is arranged at the other end of the circulating water pipe, and a cooling mechanism is arranged at one end of the return water pipe.

[0008] Preferably, the cooling mechanism includes a cooling pipe, a cooling box, a heat transfer plate, cooling fins, a fixing frame and a fan, wherein a cooling box is provided at the upper end of the water tank, a cooling pipe is provided inside the cooling box, a heat transfer plate is provided at the upper end of the cooling box, cooling fins are provided at the upper end of the heat transfer plate, a fixing frame is provided at the upper end of the cooling fins, and a fan is provided inside the fixing frame.

[0009] Preferably, the noise reduction component includes an air outlet tube, a noise reduction block, a fixing ring, a diverter plate and a fixing tube, wherein an air outlet tube is provided on one side of the cooling fan, a noise reduction block is provided inside the air outlet tube, a fixing ring is provided at one end of the air outlet tube, a plurality of diverter plates are provided on the inner wall of the fixing ring, and a fixing tube is provided at one end of the diverter plate.

[0010] Preferably, the noise reduction component further comprises a fixing screw, wherein the fixing screw is provided inside the fixing ring, and the inside of the fixing ring cooperates with the thread of the fixing screw.

[0011] Preferably, the noise reduction component further includes a support frame, wherein the support frame is provided on one side of the lower end of the air outlet tube.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model sets a water cooling component, so that the heat in the motor can be taken out by water flow, reducing the risk of motor overheating. The hot water flow can be returned to the water tank for reuse after dissipating heat through the cooling mechanism, ensuring the normal temperature of the water flow in the water tank.

[0014] 2. The utility model sets a noise reduction component. The airflow discharged by the cooling fan passes through the air outlet and enters between the diverter plates. The diverter plates divert the airflow so that the airflow is discharged evenly, reducing the noise generated by the airflow. The noise generated by the rotation of the fan blades is absorbed by the noise reduction block in the air outlet, thereby reducing the noise generated by the cooling fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2This is a cross-sectional view of the water cooling assembly of the present utility model;

[0017] Figure 3 This is a schematic diagram of the circulating water pipe of the water-cooling component of the utility model;

[0018] Figure 4 This is a cross-sectional view of the cooling pipe of the cooling mechanism of the water-cooling assembly of the present invention;

[0019] Figure 5 This is a cross-sectional view of the noise reduction component of the present utility model;

[0020] Figure 6 This is a schematic diagram of the shunt piece of the noise reduction component of the present utility model.

[0021] In the figure: 1. Servo motor; 2. Motor housing mounting plate; 3. Servo motor housing; 4. Water cooling assembly; 41. Water tank; 42. Water inlet; 43. Water pump; 44. Water inlet pipe; 45. Circulating water pipe; 46. Transfer water pipe; 47. Return water pipe; 48. Fixed block; 49. Cooling mechanism; 491. Cooling pipe; 492. Cooling box; 493. Heat transfer plate; 494. Heat dissipation fin; 495. Fixed bracket; 496. Fan; 5. Servo motor housing sealing cover; 6. Noise reduction assembly; 61. Air outlet; 62. Noise reduction block; 63. Fixed ring; 64. Fixed screw; 65. Diverter; 66. Fixed cylinder; 67. Support bracket; 7. Cooling fan. DETAILED DESCRIPTION

[0022] 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 embodiments 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 making creative efforts are within the scope of protection of the present invention. Example 1

[0023] See also Figure 1-6 The utility model provides the following technical solutions: a servo motor heat dissipation housing, comprising a servo motor 1 and a motor housing mounting plate 2, the servo motor 1 is arranged inside the motor housing mounting plate 2, a servo motor housing 3 is arranged on one side of the motor housing mounting plate 2, a servo motor housing 3 is arranged on one side of the servo motor housing 3, a servo motor housing sealing cover 5 is arranged on one side of the servo motor housing sealing cover 5, a cooling fan 7 is arranged on one side of the servo motor housing sealing cover 5, a water cooling component 4 is arranged inside the servo motor housing 3, and a noise reduction component 6 is arranged on one side of the cooling fan 7.

[0024] Specifically, the water cooling assembly 4 includes a water tank 41, a water inlet 42, a water pump 43, a water inlet pipe 44, a circulating water pipe 45, a transfer water pipe 46, a return water pipe 47, a fixed block 48 and a cooling mechanism 49, wherein a fixed block 48 is symmetrically arranged inside the servo motor housing 3, a water tank 41 is arranged on one side of the servo motor housing 3, a water inlet 42 is arranged on one side of the lower end of the water tank 41, a water pump 43 is arranged at one end of the water inlet 42, a water inlet pipe 44 is arranged at the upper end of the water pump 43, a circulating water pipe 45 is arranged at one end of the water inlet pipe 44, a transfer water pipe 46 is arranged at one end of the circulating water pipe 45, a return water pipe 47 is arranged at the other end of the circulating water pipe 45, and a cooling mechanism 49 is arranged at one end of the return water pipe 47.

[0025] By adopting the above technical solution, when the heat dissipation of the motor needs to be dissipated, the water pump 43 is started, and the water in the water tank 41 flows into the water pump 43 from the water inlet 42, and the water flows into the water inlet pipe 44 from the water pump 43, and the water flows into the circulating water pipe 45 from the water inlet pipe 44, and the water in the circulating water pipe 45 enters another section of the circulating water pipe 45 from the transfer water pipe 46. The water flow in the circulating water pipe 45 absorbs the heat generated by the operation of the motor, and the water flows out from the return pipe 47 at one end of the circulating water pipe 45, and the water flows into the cooling mechanism 49 from the return pipe 47. After cooling and heat dissipation in the cooling mechanism 49, the water flows back to the water tank 41 for reuse, thereby allowing the heat in the motor to be brought out by the water flow, thereby reducing the risk of motor overheating.

[0026] Specifically, the cooling mechanism 49 includes a cooling pipe 491, a cooling box 492, a heat transfer plate 493, heat dissipation fins 494, a fixing frame 495 and a fan 496, wherein a cooling box 492 is provided at the upper end of the water tank 41, a cooling pipe 491 is provided inside the cooling box 492, a heat transfer plate 493 is provided at the upper end of the cooling box 492, heat dissipation fins 494 are provided at the upper end of the heat transfer plate 493, a fixing frame 495 is provided at the upper end of the heat dissipation fins 494, and a fan 496 is provided inside the fixing frame 495.

[0027] By adopting the above technical solution, when the water flow with heat enters the cooling mechanism 49, the water flow enters the cooling pipe 491 from one end of the return pipe 47, and the heat of the water flow in the cooling pipe 491 is transferred to the cooling box 492. The cooling box 492 transfers the heat to the heat transfer plate 493, and the heat transfer plate 493 transfers the heat to the heat dissipation fins 494. At this time, the fan 496 is started, and the fan 496 generates airflow, thereby accelerating the heat dissipation of heat from the heat dissipation fins 494 to the air. The temperature of the water flow in the cooling pipe 491 is reduced, and the water flow enters the interior of the water tank 41 from one end of the cooling pipe 491 for reuse, forming a cycle. The cooling mechanism 49 ensures that the water flow with heat dissipates the heat in the cooling mechanism 49, so that the cooled water flow can return to the water tank 41 to maintain the normal water temperature in the water tank 41.

[0028] When this embodiment is in use: start the water pump 43, the water in the water tank 41 flows into the water pump 43 from the water inlet 42, the water flows from the water pump 43 into the water inlet pipe 44, the water flows from the water inlet pipe 44 into the circulating water pipe 45, the water in the circulating water pipe 45 flows from the transfer water pipe 46 into another section of the circulating water pipe 45, the water in the circulating water pipe 45 absorbs the heat generated by the operation of the motor, and the water flows out from the return pipe 47 at one end of the circulating water pipe 45, and the water flows from the return pipe 47 into the cooling mechanism 49, and after cooling and dissipating the heat in the cooling mechanism 49, it flows back to the water tank 41 for reuse, thereby allowing the heat in the motor to be taken out by the water flow, reducing the risk of motor overheating. The water flows from one end of the return pipe 47 The water enters the cooling pipe 491, and the heat of the water flow in the cooling pipe 491 is transferred to the cooling box 492. The cooling box 492 transfers the heat to the heat transfer plate 493, and the heat transfer plate 493 transfers the heat to the heat dissipation fins 494. At this time, the fan 496 is started, and the fan 496 generates airflow, thereby accelerating the heat dissipation of heat into the air by the heat dissipation fins 494. The temperature of the water flow in the cooling pipe 491 is reduced, and the water flow enters the interior of the water tank 41 from one end of the cooling pipe 491 for reuse, forming a cycle. The cooling mechanism 49 ensures that the water flow with heat dissipates the heat in the cooling mechanism 49, so that the cooled water flow can return to the water tank 41 to maintain the normal temperature of the water flow in the water tank 41. Example 2

[0029] The difference between this embodiment and embodiment 1 is that: specifically, the noise reduction component 6 includes an air outlet duct 61, a noise reduction block 62, a fixing ring 63, a diverter plate 65 and a fixing tube 66, wherein an air outlet duct 61 is provided on one side of the cooling fan 7, a noise reduction block 62 is provided inside the air outlet duct 61, a fixing ring 63 is provided at one end of the air outlet duct 61, a plurality of diverter plates 65 are provided on the inner wall of the fixing ring 63, and a fixing tube 66 is provided at one end of the diverter plate 65.

[0030] By adopting the above technical solution, when the cooling fan 7 is working, the airflow discharged by the cooling fan 7 passes through the air outlet duct 61 and enters between the diverter plates 65. The diverter plates 65 divert the airflow so that the airflow is discharged evenly, reducing the noise generated by the airflow. The noise generated by the rotation of the fan blades is absorbed by the noise reduction block 62 in the air outlet duct 61, thereby reducing the noise generated by the cooling fan 7.

[0031] Specifically, the noise reduction component 6 further includes a fixing screw 64 , wherein the fixing screw 64 is provided inside the fixing ring 63 , and the interior of the fixing ring 63 matches the thread of the fixing screw 64 .

[0032] By adopting the above technical solution, when the diverter plate 65 is blocked, the fixing screw 64 connects the fixing ring 63 to the air outlet tube 61. The fixing screw 64 can be rotated to separate the fixing screw 64 from the fixing ring 63, thereby disassembling the fixing ring 63 and the air outlet tube 61. After removing the fixing ring 63, the diverter plate 65 can be cleaned or replaced.

[0033] Specifically, the noise reduction component 6 further includes a support frame 67 , wherein the support frame 67 is provided on one side of the lower end of the air outlet tube 61 .

[0034] By adopting the above technical solution, the support frame 67 supports the air outlet 61, the air outlet 61 is fixed on one side of the cooling fan 7, and the cooling fan 7 is fixed on one side of the servo motor housing sealing cover 5. The support frame 67 ensures that the entire servo motor housing 3 is parallel to the ground to prevent hidden dangers caused by the tilt of the housing.

[0035] When this embodiment is in use: when the cooling fan 7 is working, the air discharged by the cooling fan 7 passes through the air outlet duct 61 and enters between the diverter plates 65. The diverter plates 65 divert the air flow, so that the air flow is discharged evenly, reducing the noise generated by the air flow. The noise generated by the rotation of the fan blades is absorbed by the noise reduction block 62 in the air outlet duct 61, thereby reducing the noise generated by the cooling fan 7. When the diverter plates 65 are blocked, the fixing screws 64 connect the fixing ring 63 to the air outlet duct 61, and the fixing screws 64 can be rotated to separate the fixing screws 64 from the fixing ring 63, thereby disassembling the fixing ring 63 and the air outlet duct 61. After removing the fixing ring 63, the diverter plate 65 can be cleaned or replaced. The support frame 67 supports the air outlet duct 61. The air outlet duct 61 is fixed to one side of the cooling fan 7, and the cooling fan 7 is fixed to one side of the servo motor housing sealing cover 5. The support frame 67 ensures that the entire servo motor housing 3 is parallel to the ground, preventing hidden dangers caused by the tilt of the housing.

[0036] The water pump 43 of the present invention is an existing disclosed technology, and the selected model is S20PS-BA.

[0037] The blower 496 of the present invention is an existing disclosed technology, and the selected model is AB3512MX-QB0.

[0038] The structure and use principle of the motor housing mounting plate 2, servo motor housing 3, servo motor housing sealing cover 5 and cooling fan 7 in the present utility model have been disclosed in a servo motor cooling housing disclosed in Chinese patent application No. 202322366421.3.

[0039] The working principle and use process of the utility model are as follows: when the servo motor heat dissipation housing is in use, the water pump 43 is started, the water in the water tank 41 flows into the water pump 43 from the water inlet 42, the water flows from the water pump 43 into the water inlet pipe 44, the water flows from the water inlet pipe 44 into the circulating water pipe 45, the water in the circulating water pipe 45 flows from the transfer water pipe 46 into another section of the circulating water pipe 45, the water in the circulating water pipe 45 absorbs the heat generated by the operation of the motor, the water flows out from the return pipe 47 at one end of the circulating water pipe 45, the water flows from the return pipe 47 into the cooling mechanism 49, and the cooling and heat dissipation are carried out in the cooling mechanism 49 The heat is then returned to the water storage tank 41 for reuse, thereby allowing the heat in the motor to be taken out by the water flow, reducing the risk of motor overheating. The water flows into the cooling pipe 491 from one end of the return pipe 47, and the heat of the water in the cooling pipe 491 is transferred to the cooling box 492. The cooling box 492 transfers the heat to the heat transfer plate 493, and the heat transfer plate 493 transfers the heat to the heat dissipation fins 494. At this time, the fan 496 is started, and the fan 496 generates air flow, thereby accelerating the heat dissipation of the heat from the heat dissipation fins 494 to the air. The temperature of the water in the cooling pipe 491 is reduced, and the water flows into the cooling pipe 491 from one end. The cooling mechanism 49 ensures that the water with heat will lose heat in the cooling mechanism 49, so that the cooled water can return to the water tank 41 to maintain the normal temperature of the water in the water tank 41. When the cooling fan 7 is working, the air discharged by the cooling fan 7 passes through the air outlet 61 and enters between the diverter plates 65. The diverter plates 65 divert the air flow to make the air flow evenly discharged, reducing the noise generated by the air flow. The noise generated by the rotation of the fan blades is absorbed by the noise reduction block 62 in the air outlet 61, thereby reducing the noise generated by the cooling fan 7. Low, when the diverter piece 65 is blocked, the fixing screw 64 connects the fixing ring 63 to the air outlet 61, and the fixing screw 64 can be rotated to separate the fixing screw 64 from the fixing ring 63, thereby disassembling the fixing ring 63 and the air outlet 61. After removing the fixing ring 63, the diverter piece 65 can be cleaned or replaced. The support frame 67 supports the air outlet 61, and the air outlet 61 is fixed to one side of the cooling fan 7. The cooling fan 7 is fixed to one side of the servo motor housing sealing cover 5. The support frame 67 ensures that the entire servo motor housing 3 is parallel to the ground to prevent hidden dangers caused by the tilt of the housing.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A servo motor heat dissipation housing, comprising a servo motor (1) and a motor housing mounting plate (2), wherein the servo motor (1) is arranged inside the motor housing mounting plate (2), a servo motor housing (3) is arranged on one side of the motor housing mounting plate (2), a servo motor housing sealing cover (5) is arranged on one side of the servo motor housing (3), and a heat dissipation fan (7) is arranged on one side of the servo motor housing sealing cover (5), characterized in that: A water cooling component (4) is provided inside the servo motor housing (3), and a noise reduction component (6) is provided on one side of the cooling fan (7); The water cooling assembly (4) comprises a water storage tank (41), a water inlet (42), a water pump (43), a water inlet pipe (44), a circulating water pipe (45), a transfer water pipe (46), a return water pipe (47), a fixed block (48) and a cooling mechanism (49), wherein the fixed block (48) is symmetrically arranged inside the servo motor housing (3), a water storage tank (41) is arranged on one side of the servo motor housing (3), a water inlet (42) is arranged on one side of the lower end of the water storage tank (41), a water pump (43) is arranged at one end of the water inlet (42), a water inlet pipe (44) is arranged at the upper end of the water pump (43), a circulating water pipe (45) is arranged at one end of the water inlet pipe (44), a transfer water pipe (46) is arranged at one end of the circulating water pipe (45), a return water pipe (47) is arranged at the other end of the circulating water pipe (45), and a cooling mechanism (49) is arranged at one end of the return water pipe (47).

2. The servo motor heat dissipation housing according to claim 1, characterized in that: The cooling mechanism (49) includes a cooling pipe (491), a cooling box (492), a heat transfer plate (493), a heat dissipation fin (494), a fixing frame (495) and a fan (496), wherein the cooling box (492) is provided at the upper end of the water storage tank (41), the cooling pipe (491) is provided inside the cooling box (492), the heat transfer plate (493) is provided at the upper end of the cooling box (492), the heat dissipation fin (494) is provided at the upper end of the heat transfer plate (493), the heat dissipation fin (494) is provided at the upper end of the heat dissipation fin (494), and the fan (496) is provided inside the fixing frame (495).

3. The servo motor heat dissipation housing according to claim 1, characterized in that: The noise reduction component (6) includes an air outlet duct (61), a noise reduction block (62), a fixing ring (63), a diverter plate (65) and a fixing cylinder (66), wherein an air outlet duct (61) is provided on one side of the heat dissipation fan (7), a noise reduction block (62) is provided inside the air outlet duct (61), a fixing ring (63) is provided at one end of the air outlet duct (61), a plurality of diverter plates (65) are provided on the inner wall of the fixing ring (63), and a fixing cylinder (66) is provided at one end of the diverter plate (65).

4. The servo motor heat dissipation housing according to claim 3, characterized in that: The noise reduction component (6) further comprises a fixing screw (64), wherein the fixing screw (64) is provided inside the fixing ring (63), and the inside of the fixing ring (63) matches the thread of the fixing screw (64).

5. The servo motor heat dissipation housing according to claim 3, characterized in that: The noise reduction component (6) further includes a support frame (67), wherein the support frame (67) is provided on one side of the lower end of the air outlet cylinder (61).

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