Water-cooling heat dissipation motor

Abstract

The invention discloses a water-cooling heat dissipation motor. The water-cooling heat dissipation motor comprises a motor shell, a stator installed at the motor shell, two end covers fixedly connected with the motor shell and provided with bearings, a rotating shaft installed at the two bearings, a rotor installed at the rotating shaft, two heat dissipation units and two installation units. According to the motor, the lengths of the fixing seats at the two ends can be adjusted, so that the motor mounting adaptability is better. Heat can be effectively dissipated in a water cooling mode, so that the heat dissipation effect of the motor is good. And the heat dissipation uniformity and the vibration characteristic of the motor can be detected.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and more particularly to a water-cooled heat dissipation motor. Background Art

[0002] As the core of modern power systems, electric motors play a vital role in various mechanical transmission applications and are the cornerstone for efficient energy conversion and precise control. They are widely used in automobiles, robotics, automation equipment, and other fields.

[0003] In existing motors, the motor base is usually integrated with the motor casing, and some are cast in one piece. However, the integrated motor base cannot be adaptable to the installation space during installation. Especially in some occasions that require debugging, the installation of the motor lacks flexibility. Existing motors have poor heat dissipation, heat easily accumulates, and it is impossible to sense the temperature distribution in different areas inside the motor in real time, making it difficult to detect potential local overheating risks. Usually, only rough judgments can be made based on the motor casing temperature or a single temperature sensor, which has lags and inaccuracies. In addition, existing motors cannot continuously monitor the vibration characteristics of the motor during operation. If abnormal vibrations are not discovered in time, they will accelerate the wear and fatigue of components such as bearings, shafts, and end covers. Summary of the Invention

[0004] The present invention aims to overcome the defects of the prior art and provide a water-cooled heat dissipation motor.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a motor comprising a motor housing, a stator mounted on the motor housing, two end covers fixedly connected to the motor housing and equipped with bearings, a rotating shaft mounted on the two bearings, a rotor mounted on the rotating shaft, two heat dissipation units, and two mounting units; the heat dissipation unit comprises a plurality of annular shells, an inner enclosing plate fixed to the end of the motor housing, an annular connecting plate fixed to the end of the motor housing, and an outer enclosing plate fixedly connected to the annular connecting plate, an annular accommodating cavity formed between the inner enclosing plate and the outer enclosing plate, an annular channel formed between the annular shell and the motor housing, a plurality of strip-shaped protrusions fixedly connected between two adjacent annular shells and between the annular connecting plate and the adjacent annular shell, the strip-shaped protrusions having a connecting channel; the mounting unit comprises a translation ring accommodated in the annular accommodating cavity, a plurality of movable rings accommodated in the annular channel, and a plurality of movable rods passing through the connecting channel, the translation ring being fixedly connected to an end ring, the end ring being fixed to a plurality of fixing seats; the strip-shaped protrusions having a locking bolt capable of locking the relative position of the heat dissipation unit and the mounting unit.

[0006] Furthermore, the connecting channel is strip-shaped.

[0007] Furthermore, the two mounting units correspond to the two heat dissipation units one-to-one, and each mounting unit is installed at one heat dissipation unit.

[0008] Furthermore, each strip-shaped protrusion has a threaded hole, the locking bolt is installed in the threaded hole, and the locking bolt has a sealing ring abutting against the strip-shaped protrusion.

[0009] Therefore, the end of the locking bolt at the strip protrusion of the movable rod can abut the movable rod, thereby locking the relative positions of the strip protrusion and the movable rod, and the sealing ring is located between the nut of the locking bolt and the strip protrusion to play a sealing role, so that there will be no leakage at the threaded hole.

[0010] Furthermore, an adjustment unit is installed at the heat dissipation unit, the end ring has an external thread, and the outer enclosure plate has a circular slide rail; the adjustment unit includes a first adjustment ring and a second adjustment ring fixedly connected to the first adjustment ring, the first adjustment ring has an internal thread that cooperates with the external thread, and the second adjustment ring has a circular slide groove that cooperates with the circular slide rail.

[0011] Therefore, the mounting unit can be driven to translate relative to the heat dissipation unit by rotating the adjustment unit.

[0012] Furthermore, the movable circular ring has a plurality of through-grooves, and both sides of the movable circular ring and the side of the translation circular ring away from the end circular ring have a plurality of protrusions; the heat dissipation unit has three annular shells, namely a first annular shell, a second annular shell and a third annular shell located between the second annular shell and the annular connecting plate; a first tube portion connected to the annular channel of the first annular shell is fixed on the first annular shell, and a second tube portion connected to the annular accommodating cavity is fixed on the annular connecting plate; the mounting unit has three movable circular rings, namely a first movable circular ring, a second movable circular ring and a third movable circular ring; the number of strip protrusions connecting between the first annular shell and the second annular shell is one more than the number of movable rods connecting between the first movable circular ring and the second movable ring; the number of strip protrusions connecting between the second annular shell and the third annular shell is one more than the number of movable rods connecting between the second movable circular ring and the third movable ring; the number of strip protrusions connecting between the third annular shell and the annular connecting plate is one more than the number of movable rods connecting between the third movable ring and the translation circular ring; an outer annular piston and an inner annular piston are fixed on the translation circular ring.

[0013] Furthermore, the outer diameters of the first, second and third movable rings are equal; and the inner diameters of the first, second and third movable rings are equal.

[0014] Furthermore, the outer diameter of the annular channel is equal to the outer diameter of the movable ring, and the inner diameter of the annular channel is equal to the inner diameter of the movable ring.

[0015] Furthermore, the strip-shaped protrusion is fixed to the outer side wall of the motor housing.

[0016] Furthermore, the outer annular piston abuts against the inner side of the outer surrounding plate, and the inner annular piston abuts against the outer side of the inner surrounding plate.

[0017] Therefore, the inner annular piston and the outer annular piston play a sealing role on the annular accommodating chamber, so that the coolant in the annular accommodating chamber can be sealed.

[0018] Furthermore, a plurality of connecting channels distributed in an annular manner with equal spacing are connected between two adjacent annular channels of the heat dissipation unit, and a plurality of connecting channels distributed in an annular manner with equal spacing are connected between the annular accommodating cavity of the heat dissipation unit and the adjacent annular channel.

[0019] Furthermore, a plurality of first heat dissipation fins fixed to the motor housing are connected between the annular connecting plate and the adjacent annular shell, and between two adjacent annular shells; a plurality of second heat dissipation fins fixed to the motor housing are connected between the adjacent annular shells of the two heat dissipation units.

[0020] Thereby improving the thermal conductivity.

[0021] Furthermore, it also includes a detection unit; the detection unit includes a first covering part and a second covering part, the first covering part includes a strip arc panel and two first arc panels fixedly connected to the strip arc panel, and the end of the first arc panel has a first convex plate; the second covering part includes a second arc panel and two second convex plates fixedly connected to the second arc panel; the two first convex plates and the two second convex plates correspond one to one, and the corresponding first convex plates and second convex plates are fixedly connected by bolts and nuts, and the strip arc panel is fixedly connected to the outer surrounding plates of the two heat dissipation units; a vibration sensor and a temperature sensor are installed on the strip arc panel, and a temperature sensor is installed on both the first arc panel and the second arc panel.

[0022] Furthermore, the strip-shaped curved panel and the outer enclosure panel are fixedly connected by fixing bolts.

[0023] Furthermore, a plurality of the temperature sensors are installed on the strip-shaped arc panel; and a plurality of the temperature sensors are installed on the second arc panel.

[0024] Furthermore, both sides of the first curved panel are fixedly connected with curved first baffles, both sides of the second curved panel are fixedly connected with curved second baffles, and both sides of the strip curved panel are fixedly connected with multiple strip baffles.

[0025] This allows the detection space to be shielded, enabling more accurate temperature detection.

[0026] Furthermore, a plurality of second heat dissipation fins fixed to the motor housing are connected between the first annular shells of the two heat dissipation units.

[0027] Furthermore, the two first arc panels and the second arc panel surround the plurality of second heat dissipating fins.

[0028] Therefore, the first heat dissipation fins and the second heat dissipation fins can achieve heat conduction, thereby increasing the uniformity of heat dissipation of the motor.

[0029] Furthermore, each movable ring has a plurality of annular through grooves with equal intervals, and the through grooves are arc-shaped through grooves.

[0030] Furthermore, each movable ring has 6 through grooves distributed in a circular shape with equal intervals.

[0031] Furthermore, the adjustment unit has a plurality of blind holes distributed in a ring shape with equal intervals.

[0032] Therefore, it is convenient to operate through the blind hole portion to adjust the rotation of the adjusting unit.

[0033] Furthermore, there are multiple fixing seats at the end ring, which are distributed in a circular shape with equal intervals, and the fixing seats have mounting through holes.

[0034] This makes it easy to fix the motor through the mounting holes at both ends.

[0035] Furthermore, six strip protrusions distributed in a circular shape with equal intervals are connected between the first annular shell and the second annular shell of the heat dissipation unit, and one of the strip protrusions does not have a movable rod; six strip protrusions distributed in a circular shape with equal intervals are connected between the second annular shell and the third annular shell, and one of the strip protrusions does not have a movable rod; six strip protrusions distributed in a circular shape with equal intervals are connected between the third annular shell and the annular connecting plate, and one of the strip protrusions does not have a movable rod.

[0036] Therefore, by arranging the missing movable rod, the connecting channel plays the role of allowing the coolant to pass through, so that the coolant can pass through each annular channel and the annular accommodating cavity.

[0037] Furthermore, each movable ring has six convex blocks distributed in a circular shape with equal intervals on both sides; and one side of the translation ring has six convex blocks distributed in a circular shape with equal intervals.

[0038] Furthermore, the first tube portion and the second tube portion are both located at the bottom end of the motor.

[0039] Furthermore, there is no movable rod in the topmost strip protrusion among the six strip protrusions between the first annular shell and the second annular shell of the heat dissipation unit, there is no movable rod in the bottommost strip protrusion among the six strip protrusions between the second annular shell and the third annular shell of the heat dissipation unit, and there is no movable rod in the topmost strip protrusion among the six strip protrusions between the third annular shell and the annular connecting plate of the heat dissipation unit.

[0040] Beneficial effects: 1. The lengths of the fixing bases at both ends of the motor of the present application can be adjusted, so that the installation of the motor has better adaptability.

[0041] 2. The motor of the present application can effectively dissipate heat through water cooling, thereby achieving good heat dissipation effect of the motor.

[0042] 3. The motor of the present application can detect the uniformity of heat dissipation and the vibration characteristics of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 A first-person perspective diagram of the motor components; Figure 2 This is an enlarged view of area A; Figure 3 This is an enlarged view of area B; Figure 4 This is an enlarged view of area C; Figure 5 A second perspective diagram of the motor components; Figure 6 This is an enlarged view of area D; Figure 7 This is an enlarged view of area E; Figure 8 This is an enlarged view of area F; Figure 9 This is a schematic diagram of the motor installation with the fixing bases at both ends close to each other; Figure 10 It is a cross-sectional diagram in the installed state; Figure 11 This is an enlarged view of area G; Figure 12 This is an enlarged view of the H region; Figure 13 Schematic diagram of the motor installation with the fixing bases at both ends far apart; Figure 14 It is a cross-sectional diagram in the installed state; Figure 15 This is an enlarged view of area I; Figure 16 Schematic diagram when the detection unit is installed on the motor; Figure 17 This is an enlarged view of the J area.

[0044] Explanation of reference numerals: motor housing 1; stator 1.1; first cooling fin 1.2; second cooling fin 1.3; end cover 2; bearing 2.1; rotating shaft 3; rotor 3.1; annular housing 4; annular channel 4.1; strip-shaped protrusion 4.2; locking bolt 4.2.1; first annular housing 4.3; second annular housing 4.4; third annular housing 4.5; first pipe portion 4.6; inner enclosure plate 5.1; annular connecting plate 5.2; outer enclosure plate 5.3; annular slide rail 5.3.1; second pipe portion 5.4; translation ring 6; end ring 6.1; external thread 6.1.1; fixing seat 6.2; mounting through hole 6.2.1; Outer annular piston 6.3; inner annular piston 6.4; movable ring 7; through groove portion 7.1; protrusion portion 7.2; first movable ring 7.3; second movable ring 7.4; third movable ring 7.5; movable rod 8; adjustment unit 9; first adjusting ring 9.1; second adjusting ring 9.2; internal thread 9.3; annular chute 9.4; strip curved plate 10.1; first curved plate 10.2; first protruding plate 10.3; second curved plate 10.4; second protruding plate 10.5; first baffle 10.6; second baffle 10.7; strip baffle 10.8; 11.1 temperature sensor; 11.2 vibration sensor. DETAILED DESCRIPTION

[0045] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0046] The present invention provides a water-cooled heat dissipation motor as shown in the figure, comprising a motor housing 1, a stator 1.1 mounted on the motor housing 1, two end covers 2 fixedly connected to the motor housing 1 and mounted with bearings 2.1, a rotating shaft 3 mounted on the two bearings, a rotor 3.1 mounted on the rotating shaft 3, two heat dissipation units and two mounting units; the heat dissipation unit comprises a plurality of annular shells 4, an inner enclosing plate 5.1 fixed to the end of the motor housing 1, an annular connecting plate 5.2 fixed to the end of the motor housing 1 and an outer enclosing plate 5.3 fixedly connected to the annular connecting plate 5.2, an annular accommodating cavity is formed between the inner enclosing plate 5.1 and the outer enclosing plate 5.3, the annular shell 4 and the motor An annular channel 4.1 is formed between the shells 1. A plurality of strip protrusions 4.2 are fixedly connected between two adjacent annular shells 4 and between the annular connecting plate 5.2 and the adjacent annular shell 4. The strip protrusions 4.2 have a connecting channel. The mounting unit includes a translation ring 6 accommodated in the annular accommodating cavity, a plurality of movable rings 7 accommodated in the annular channel 4.1, and a plurality of movable rods 8 passing through the connecting channel. The translation ring 6 is fixedly connected to an end ring 6.1, and the end ring 6.1 is fixed with a plurality of fixing seats 6.2. The strip protrusions 4.2 have a locking bolt 4.2.1 that can lock the relative position of the heat dissipation unit and the mounting unit. The two mounting units correspond one to one with the two heat dissipation units, and each mounting unit is installed at one heat dissipation unit. Each strip protrusion 4.2 has a threaded hole, and the locking bolt 4.2.1 is installed at the threaded hole, and the locking bolt 4.2.1 has a sealing ring that abuts the strip protrusion 4.2.

[0047] An adjustment unit 9 is installed at the heat dissipation unit, the end ring 6.1 has an external thread 6.1.1, and the outer enclosure plate 5.3 has an annular slide rail 5.3.1; the adjustment unit 9 includes a first adjustment ring 9.1 and a second adjustment ring 9.2 fixedly connected to the first adjustment ring 9.1, the first adjustment ring 9.1 has an internal thread 9.3 that cooperates with the external thread 6.1.1, and the second adjustment ring 9.2 has an annular slide groove 9.4 that cooperates with the annular slide rail 5.3.1. The movable ring 7 has a plurality of through grooves 7.1, and both sides of the movable ring 7 and the side of the translation ring 6 away from the end ring 6.1 have a plurality of protrusions 7.2; the annular shell 4 of the heat dissipation unit has three, namely, a first annular shell 4.3, a second annular shell 4.4 and a third annular shell 4.5 located between the second annular shell 4.4 and the annular connecting plate 5.2; the first annular shell 4.3 is fixed with a first pipe portion 4.6 communicating with the annular channel 4.1 of the first annular shell 4.3, and the annular connecting plate 5.2 is fixed with a second pipe portion 5.4 communicating with the annular accommodating cavity; the movable ring 7 of the mounting unit has three, namely, a first movable ring 7.3, a second movable ring 7.4 and the third movable ring 7.5; the number of the strip protrusions 4.2 connected between the first annular shell 4.3 and the second annular shell 4.4 is one more than the number of the movable rods 8 connected between the first movable ring 7.3 and the second movable ring 7.4; the number of the strip protrusions 4.2 connected between the second annular shell 4.4 and the third annular shell 4.5 is one more than the number of the movable rods 8 connected between the second movable ring 7.4 and the third movable ring 7.5; the number of the strip protrusions 4.2 connected between the third annular shell 4.5 and the annular connecting plate 5.2 is one more than the number of the movable rods 8 connected between the third movable ring 7.5 and the translation ring 6; an outer annular piston 6.3 and an inner annular piston 6.4 are fixed to the translation ring 6.

[0048] A plurality of first heat dissipation fins 1.2 fixed to the motor housing 1 are connected between the annular connecting plate 5.2 and the adjacent annular shell 4 and between two adjacent annular shells 4; a plurality of second heat dissipation fins 1.3 fixed to the motor housing 1 are connected between the adjacent annular shells 4 of the two heat dissipation units. The motor also includes a detection unit; the detection unit includes a first covering portion and a second covering portion, the first covering portion including a strip curved panel 10.1 and two first curved panels 10.2 fixedly connected to the strip curved panel 10.1, the end of the first curved panel 10.2 having a first convex plate 10.3; the second covering portion including a second curved panel 10.4 and two second convex plates 10.5 fixedly connected to the second curved panel 10.4; the two first convex plates 10.3 and the two second convex plates 10.5 correspond one to one, and the corresponding first convex plates 10.3 and second convex plates 10.5 are fixedly connected by bolts and nuts, the strip curved panel 10.1 is fixedly connected to the outer enclosure panels 5.3 of the two heat dissipation units; a vibration sensor and a temperature sensor are installed on the strip curved panel 10.1, and a temperature sensor is installed on the first curved panel 10.2 and the second curved panel 10.4. The strip curved panel 10.1 is fixedly connected to the outer enclosure panel 5.3 by fixing bolts. Multiple temperature sensors are installed on the strip arc panel 10.1; multiple temperature sensors are installed on the second arc panel 10.4; arc-shaped first baffles 10.6 are fixedly connected on both sides of the first arc panel 10.2, arc-shaped second baffles 10.7 are fixedly connected on both sides of the second arc panel 10.4, and multiple strip baffles 10.8 are fixedly connected on both sides of the strip arc panel 10.1; multiple second cooling fins 1.3 fixed on the motor housing 1 are connected between the first annular shells 4.3 of the two cooling units.

[0049] Each movable ring 7 has multiple equally spaced circular slots 7.1, each arcuate. Each movable ring 7 has six equally spaced circular slots 7.1. The adjustment unit has multiple equally spaced blind holes. The end ring 6.1 has multiple equally spaced fixed seats 6.2, each with mounting holes 6.2.1. Six strip protrusions 4.2 distributed in an annular manner with equal intervals are connected between the first annular shell 4.3 and the second annular shell 4.4 of the heat dissipation unit, and one of the strip protrusions 4.2 does not have a movable rod 8 inside. Six strip protrusions 4.2 distributed in an annular manner with equal intervals are connected between the second annular shell 4.4 and the third annular shell 4.5, and one of the strip protrusions 4.2 does not have a movable rod 8 inside. Six strip protrusions 4.2 distributed in an annular manner with equal intervals are connected between the third annular shell 4.5 and the annular connecting plate 5.2, and one of the strip protrusions 4.2 does not have a movable rod 8 inside. Both sides of each movable ring 7 have 6 protrusions 7.2 distributed in a ring shape with equal intervals; one side of the translation ring 6 has 6 protrusions 7.2 distributed in a ring shape with equal intervals; the first tube portion 4.6 and the second tube portion 5.4 are both located at the bottom end of the water-cooled heat dissipation motor; there is no movable rod 8 in the topmost strip protrusion 4.2 among the 6 strip protrusions 4.2 between the first annular shell 4.3 and the second annular shell 4.4 of the heat dissipation unit, there is no movable rod 8 in the bottommost strip protrusion 4.2 among the 6 strip protrusions 4.2 between the second annular shell 4.4 and the third annular shell 4.5 of the heat dissipation unit, and there is no movable rod 8 in the topmost strip protrusion 4.2 among the 6 strip protrusions 4.2 between the third annular shell 4.5 and the annular connecting plate 5.2 of the heat dissipation unit.

[0050] Working principle: As shown in the figure, the motor of the present application can drive the end ring to translate by rotating the adjustment unit. As the adjustment unit rotates, the distance between the mounting unit and the heat dissipation unit can be adjusted. After the distance is adjusted appropriately, the relative position of the mounting unit and the heat dissipation unit is locked by the locking bolt. Thus, the motor is installed by using multiple fixing seats at the two mounting units. Therefore, even in different installation spaces, the motor has good installation adaptability. In addition, translation limits can be formed between the movable ring and the annular channel, and between the movable rod and the connecting channel, making the relative position of the mounting unit and the heat dissipation unit more stable.

[0051] Furthermore, liquid inflow through the first tube and outflow through the second tube enables water cooling of the motor, and the heat dissipation fins can transfer heat. Furthermore, because the movable ring has protrusions on both sides, and the movable ring itself has a through-groove, and there is a connecting channel between the first and second annular shells, between the second and third annular shells, and between the third annular shell and the annular connecting plate, each without a movable rod, it can be used to pass coolant. Coolant enters the first tube, passes through the annular channel of the first annular shell, a connecting channel between the first and second annular shells, an annular channel of the second annular shell, a connecting channel between the second and third annular shells, an annular channel of the third annular shell, a connecting channel between the third annular shell and the annular connecting plate, and the space between the annular connecting plate and the translational ring, and then outflows from the second tube. A coolant circulation system is connected between the first and second tubes, thereby achieving liquid cooling.

[0052] Through direct liquid cooling and heat conduction through the first and second cooling fins, the motor housing is cooled along its entire length and circumference. The detection unit's temperature sensors, distributed along the length (the temperature sensors on the strip arc panels) and annularly distributed (the temperature sensors on the first and second arc panels), monitor the motor's heat dissipation along its length and circumference. Furthermore, vibration sensors monitor the motor's vibration during operation, further enhancing monitoring of its operating condition.

[0053] Although the present invention has been illustrated and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A water-cooled heat dissipation motor, characterized in that: The cam is fixedly mounted on the drive means and has two end plates, each of which is adapted to mount the cam on a shaft and to position the camshaft so that the cam can extend the life of the cam. An adjustment unit is installed on the heat dissipation unit, the end ring has an external thread, and the outer enclosure plate has an annular slide rail; the adjustment unit includes a first adjustment ring and a second adjustment ring fixedly connected to the first adjustment ring, the first adjustment ring has an internal thread that cooperates with the external thread, and the second adjustment ring has an annular slide groove that cooperates with the annular slide rail.

2. The water-cooled heat dissipation motor according to claim 1, characterized in that: The movable circular ring has a plurality of through-grooves, and both sides of the movable circular ring and the side of the translation circular ring away from the end circular ring have a plurality of protrusions; the heat dissipation unit has three annular shells, namely a first annular shell, a second annular shell and a third annular shell located between the second annular shell and the annular connecting plate; a first tube portion connected to the annular channel of the first annular shell is fixed on the first annular shell, and a second tube portion connected to the annular accommodating cavity is fixed on the annular connecting plate; the mounting unit has three movable circular rings, namely a first movable circular ring, a second movable circular ring and a third movable circular ring; the number of strip protrusions connected between the first annular shell and the second annular shell is one more than the number of movable rods connected between the first movable circular ring and the second movable ring; the number of strip protrusions connected between the second annular shell and the third annular shell is one more than the number of movable rods connected between the second movable circular ring and the third movable ring; the number of strip protrusions connected between the third annular shell and the annular connecting plate is one more than the number of movable rods connected between the third movable ring and the translation circular ring; an outer annular piston and an inner annular piston are fixed on the translation circular ring.

3. The water-cooled heat dissipation motor according to claim 1, characterized in that: A plurality of first heat dissipation fins fixed to the motor housing are connected between the annular connecting plate and the adjacent annular shell and between two adjacent annular shells; a plurality of second heat dissipation fins fixed to the motor housing are connected between the adjacent annular shells of the two heat dissipation units.

4. The water-cooled heat dissipation motor according to claim 1, characterized in that: It also includes a detection unit; the detection unit includes a first covering part and a second covering part, the first covering part includes a strip arc panel and two first arc panels fixedly connected to the strip arc panel, and the end of the first arc panel has a first convex plate; the second covering part includes a second arc panel and two second convex plates fixedly connected to the second arc panel; the two first convex plates and the two second convex plates correspond one to one, and the corresponding first convex plates and second convex plates are fixedly connected by bolts and nuts, and the strip arc panel is fixedly connected to the outer surrounding panels of the two heat dissipation units; a vibration sensor and a temperature sensor are installed on the strip arc panel, and a temperature sensor is installed on both the first arc panel and the second arc panel.

5. The water-cooled heat dissipation motor according to claim 4, characterized in that: Multiple temperature sensors are installed on the strip arc panel; multiple temperature sensors are installed on the second arc panel; arc-shaped first baffles are fixedly connected on both sides of the first arc panel, arc-shaped second baffles are fixedly connected on both sides of the second arc panel, and multiple strip baffles are fixedly connected on both sides of the strip arc panel; multiple second cooling fins fixed on the motor housing are connected between the first annular shells of the two heat dissipation units.

6. The water-cooled heat dissipation motor according to claim 1, characterized in that: Each movable ring is provided with a plurality of annular through grooves with equal intervals, and the through grooves are arc-shaped through grooves.

7. The water-cooled heat dissipation motor according to claim 1, characterized in that: The adjusting unit is provided with a plurality of blind holes distributed in a circular shape with equal intervals; the end ring is provided with a plurality of fixing seats distributed in a circular shape with equal intervals, and the fixing seats are provided with mounting through holes.

8. The water-cooled heat dissipation motor according to claim 2, characterized in that: Six strip protrusions distributed in a circular shape with equal intervals are connected between the first annular shell and the second annular shell of the heat dissipation unit, and one of the strip protrusions does not have a movable rod; six strip protrusions distributed in a circular shape with equal intervals are connected between the second annular shell and the third annular shell, and one of the strip protrusions does not have a movable rod; six strip protrusions distributed in a circular shape with equal intervals are connected between the third annular shell and the annular connecting plate, and one of the strip protrusions does not have a movable rod.

9. The water-cooled heat dissipation motor according to claim 8, characterized in that: Both sides of each movable ring have 6 protrusions distributed in a ring shape with equal intervals; one side of the translation ring has 6 protrusions distributed in a ring shape with equal intervals; the first tube part and the second tube part are both located at the bottom end of the water-cooled heat dissipation motor; there is no movable rod in the topmost strip protrusion among the 6 strip protrusions between the first annular shell and the second annular shell of the heat dissipation unit, there is no movable rod in the bottommost strip protrusion among the 6 strip protrusions between the second annular shell and the third annular shell of the heat dissipation unit, and there is no movable rod in the topmost strip protrusion among the 6 strip protrusions between the third annular shell and the annular connecting plate of the heat dissipation unit.

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