Efficient cooling device of driving motor
By designing the efficient cooling device of the drive motor, including the support mechanism and the boost cooling system, the problems of high temperature and low cooling efficiency during high speed operation of the traditional drive motor are solved, and more efficient cooling and more stable operation are achieved.
Patent Information
- Application Number
- CN202422127310.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Traditional drive motors are prone to high temperatures when running at high speed, affecting normal operation, and have low cooling efficiency, resulting in unstable operation.
An efficient cooling device for driving a motor is designed, including a support mechanism and a boost cooling system. The support mechanism provides a stable support and heat dissipation environment by fitting components such as base, heat dissipation mount and air compressor base; the booster cooling system uses blower ducts, booster fan and cooling external unit to achieve efficient cooling through air booster and cooling external unit purification grooves and control grooves.
Through this device, the temperature of the driving motor can be effectively reduced, the cooling efficiency can be improved, the service life of the motor can be extended, and the operation stability of the motor can be improved.
Smart Images

Figure CN222981341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, and more specifically, to an efficient cooling device for a drive motor. Background Art
[0002] The drive motor is one of the core components of an electric vehicle, responsible for converting electrical energy into mechanical energy to drive the vehicle. It is a key component of the electric vehicle power system, directly affecting the power performance, economy, and comfort of the vehicle. The drive motor system usually includes components such as a drive motor, a motor controller, and a power electronic converter. These components work together to convert the electrical energy stored in the battery into mechanical energy, thereby driving the car forward;
[0003] Among them, the servo motor heat dissipation structure disclosed in the patent application No. CN202123047546.7 is also a technology that is becoming increasingly mature. The utility model relates to the technical field of servo motor heat dissipation, specifically a servo motor heat dissipation structure, which includes a servo motor body. An outer surface of the servo motor body is sleeved with a motor heat dissipation housing. A plurality of heat dissipation holes are formed in an outer surface of the motor heat dissipation housing, and the plurality of heat dissipation holes are arranged in a linear array. A plurality of heat dissipation members are fixedly connected to the outer surface of the motor heat dissipation housing. A motor base is fixedly connected to one side of the motor heat dissipation housing, and four fixing members are fixedly connected to one side of the motor heat dissipation housing. The advantages of the utility model are as follows: the heat dissipation holes are obliquely arranged, so that the wind can flow out along the direction of the heat dissipation holes and flow through the gaps between the heat dissipation members, thereby accelerating the heat dissipation of the outer heat dissipation fins and improving the heat dissipation effect. The arranged heat dissipation holes not only play a role in heat dissipation, but also can prevent water from entering through the heat dissipation holes, reducing damage to the servo motor body and extending the service life of the servo motor body.
[0004] Based on this, while agreeing with the advantages of the above products, there are still the following defects:
[0005] Traditional drive motors generally generate high temperatures during high-speed operation. However, this high temperature greatly affects the normal operation of the drive motor, and the low cooling efficiency is likely to have a significant impact on the operation of the drive motor. Summary of the Utility Model
[0006] The purpose of the utility model is to provide an efficient cooling device for a drive motor to solve the problem of inability to adjust the height proposed in the above background art.
[0007] An embodiment of the utility model provides a high-efficiency cooling device for a drive motor, comprising a supporting mechanism, wherein the supporting mechanism comprises a fitting base supported by the ground, a heat dissipation mounting seat is installed at the middle of the top end of the fitting base, an air compressor base is installed at the top end of the heat dissipation mounting seat, an upper bracket is installed at the middle of the top end of the air compressor base, a linkage sleeve is provided at the middle of the top end of the upper bracket, an annular sleeve is sleeved at the end position of the linkage sleeve, and an annular gasket is sleeved at the end of the annular sleeve.
[0008] As a preferred solution of the utility model: the top of the cylinder body of the linkage sleeve is equipped with a speed regulating box, the end side wall of which is connected with a sleeve pipe, and the end of the sleeve pipe is sleeved with a blast pipe and a control cabinet for pressurization is provided.
[0009] As a preferred solution of the utility model: a boosting mechanism is installed at the end of the control cabinet, and the boosting mechanism includes a boosting fan installed at one end of the control cabinet, and connecting rods are horizontally provided at the four corners of the boosting fan.
[0010] As a preferred solution of the utility model: a cooling external machine is installed at the end of the connecting rod, a purification groove is opened in the middle of the cooling external machine, a concave groove is opened in the middle of the purification groove, a regulating groove is opened in the middle of the concave groove, and a plurality of regulating gaskets are arranged in sequence on the surface of the regulating groove.
[0011] As a preferred solution of the utility model: an I-shaped support mechanism is vertically provided at the middle of the top of the fitting base;
[0012] The I-shaped support mechanism includes a motor assembly base installed on the side of the fitting base, an L-shaped support bracket is installed on the side of the motor assembly base, and a driving motor is installed in the middle of the top end of the L-shaped support bracket.
[0013] As a preferred solution of the utility model: a temperature control box is installed on one side of the drive motor, a controller is embedded in the box body of the temperature control box, an edge cover of the controller is connected to a control cover, a control base for control is embedded in the cover body of the control cover, and a shaft cooling sleeve is installed at the end position of the control base.
[0014] As a preferred solution of the utility model: an upper access nut is installed at the top of the shaft cooling sleeve, an arc-shaped conduit is connected to the middle of the top of the upper access nut, an exhaust sleeve is installed at the end of the arc-shaped conduit, an access sleeve is installed at the end of the exhaust sleeve, and the back side of the access sleeve is connected to the surface of the drive motor for transmission.
[0015] As a preferred solution of the utility model: a cooling mechanism is hingedly connected to the bottom side of the motor assembly base;
[0016] The cooling mechanism includes a regulation bracket installed on the side of the motor assembly base. A rotating seat is installed at the end of the regulation bracket. A driving roller shaft is hinged to the end of the regulation bracket, and a transmission roller shaft is hinged to the end of the driving roller shaft.
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0018] 1) The main purpose of adopting the fitting base and the heat dissipation mounting base is to connect one end of the annular sleeve at one end of the heat dissipation mounting base in the later stage, support according to the pad connection end of the annular gasket, and regulate according to one end of the groove position of the concave groove, so as to be used for the pressurization and cooling of external air;
[0019] 2) The main purpose of adopting the regulator and the control cover is to convey the pressurized air after the connection of the heat dissipation end in the later stage. In addition, according to the scheduling state of the motor assembly base and the L-shaped support bracket, it is a combined assembly of the driving motor that needs heat dissipation. During the replacement of the box body of the temperature control box, the internal and external ventilation of the gas is better realized. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0022] Figure 2 is a schematic diagram of the structure of the pressurization mechanism of the present utility model;
[0023] Figure 3 is a schematic diagram of the structure of the cooling mechanism of the present utility model;
[0024] Figure 4 is a schematic diagram of the structure of the linkage sleeve of the present utility model;
[0025] Figure 5 is a schematic diagram of the structure of the access sleeve of the present utility model.
[0026] In the figure: 1. Support mechanism; 11. Fitting base; 12. Heat dissipation mounting base; 13. Pneumatic base; 14. Upper bracket; 15. Linkage sleeve; 16. Annular sleeve; 17. Annular gasket; 18. Speed regulation box; 19. Sleeve pipe; 191. Blower pipe; 192. Regulation cabinet;
[0027] 2. Pressurization mechanism; 21. Pressurization fan; 22. Connecting rod; 23. Cooling external machine; 24. Purification slot; 25. Concave slot; 26. Regulation slot; 27. Adjusting gasket;
[0028] 3. I-shaped support mechanism; 31. Motor assembly base; 32. L-shaped support bracket; 33. Driving motor; 34. Temperature control box; 35. Controller; 36. Control cover; 37. Regulation base; 38. Rotating shaft cooling sleeve; 39. Upper access nut; 391. Arc-shaped conduit; 392. Exhaust sleeve; 393. Access sleeve;
[0029] 4. Cooling mechanism; 41. Regulation bracket; 42. Rotating seat; 43. Driving roller shaft; 44. Transmission roller shaft. Specific embodiments
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0031] Embodiment
[0032] Please refer to Figures 1 to 5 , the present invention provides a technical solution: an efficient cooling device for a driving motor, including a support mechanism 1. The support mechanism 1 includes a fitting base 11 that supports the ground. In the middle of the top end of the fitting base 11, a heat dissipation mounting seat 12 is installed. On the top end of the heat dissipation mounting seat 12, an air pressure base 13 is installed. In the middle of the top end of the air pressure base 13, an upper support 14 is installed. In the middle of the top end of the upper support 14, a linkage sleeve 15 is provided. At the end position of the linkage sleeve 15, an annular sleeve 16 is sleeved. At the end of the annular sleeve 16, an annular gasket 17 is sleeved.
[0033] In this embodiment: at the top end of the cylinder body of the linkage sleeve 15, the end side wall of a speed regulation box 18 is communicated with a sleeve pipe 19. At the end of the sleeve pipe 19, one end of a blower pipe 191 is sleeved. At one end of the blower pipe 191, a regulation cabinet 192 for pressurization is provided.
[0034] By adopting the speed regulation box 18 and the sleeve pipe 19, in the dispatching state, the connection replacement of the blower pipe 191 is better improved.
[0035] In this embodiment: at the end of the regulation cabinet 192, a pressurization mechanism 2 is installed. The pressurization mechanism 2 includes a pressurization blower 21 installed at one end of the regulation cabinet 192. At the four corner positions of the pressurization blower 21, connecting rods 22 are horizontally provided.
[0036] The main functions of the adopted pressurization blower 21 and the connecting rods 22 are to ensure the unified pressurization supply of the regulation cabinet 192.
[0037] In this embodiment: A cooling external machine 23 is installed at the end of the connecting rod 22. A purification slot 24 is provided in the middle of the cooling external machine 23. A concave slot 25 is provided in the middle of the purification slot 24. A regulation slot 26 is provided in the middle of the concave slot 25. A number of adjusting gaskets 27 are arranged in sequence on the surface of the regulation slot 26.
[0038] The main purpose of adopting the concave slot 25 and the regulation slot 26 is to ensure the suspension support of the adjusting gasket 27.
[0039] In this embodiment: An I-shaped support mechanism 3 is vertically provided in the middle of the top end of the fitting base 11;
[0040] The I-shaped support mechanism 3 includes a motor assembly base 31 installed on the side of the fitting base 11. An L-shaped support bracket 32 is installed on the side of the motor assembly base 31. A driving motor 33 is installed in the middle of the top end of the L-shaped support bracket 32.
[0041] By the mutual cooperation of the adopted L-shaped support bracket 32 and the driving motor 33, the stability during the operation of the motor is ensured.
[0042] In this embodiment: A temperature control box 34 is installed on one side of the driving motor 33. A controller 35 is embedded inside the box body of the temperature control box 34. A control cover 36 is covered on the edge of the controller 35. A regulation base 37 for regulation is embedded inside the cover body of the control cover 36. A rotating shaft cooling sleeve 38 is installed at the end of the regulation base 37.
[0043] By the mutual cooperation of the adopted control cover 36 and the regulation base 37, the socket connection of the specific rotating shaft cooling sleeve 38 is better improved.
[0044] In this embodiment: An upper access nut 39 is installed at the top end of the rotating shaft cooling sleeve 38. An arc-shaped conduit 391 is communicated with the middle of the top end of the upper access nut 39. An exhaust sleeve 392 is installed at the end of the arc-shaped conduit 391. An access sleeve 393 is installed at the end of the exhaust sleeve 392. The back of the access sleeve 393 is in transmission connection with the surface of the driving motor 33.
[0045] The access state of the adopted access sleeve 393 and the driving motor 33 is related to the temperature regulation of the rotating shaft cooling sleeve 38.
[0046] In this embodiment: A cooling mechanism 4 is hinged to the bottom side of the motor assembly base 31;
[0047] The cooling mechanism 4 includes a regulation bracket 41 installed on the side of the motor assembly base 31. A rotating seat 42 is installed at the end of the regulation bracket 41. A driving roller shaft 43 is hinged to the end of the regulation bracket 41. A transmission roller shaft 44 is hinged to the end of the driving roller shaft 43.
[0048] By adopting the axial coordinated action of the rotating seat 42 and the driving roller shaft 43, the axial drive of the transmission roller shaft 44 is controlled.
[0049] In specific use, first step one: the temperature dissipation of the motor:
[0050] In the initial process, it is necessary to support the air compressor base 13 for heat dissipation and the specific air duct 191 for heat dissipation according to the support of the heat dissipation mounting seat 12. During the support stage, after connecting one end of the air duct 191 at the end position with the linkage sleeve 15, under the subsequent boosting effect of the boosting fan 21, the wind is further scheduled and injected. Then, based on the internal and external replacement of the embedded connecting rod 22 and the specified cooling external machine 23, finally, the wind embedded in the linkage sleeve 15 is placed into the boosting fan 21. Finally, the wind generated by the boosting fan 21 further cools the wind. Finally, the wind is guided from the specific wind. In addition, the regulation is realized according to the connection function of the connecting rod 22. Based on the regulation slot 26 at one end of the slot, low-temperature air is pumped in, cooled after pumping, and then transferred to one end of the arc-shaped duct 391 for connection. Finally, the cold air generated at the end of the exhaust sleeve 392 is discharged;
[0051] Expand the blowing range of the cold air;
[0052] In this link, the personnel only need to deflect and schedule around one end of the corresponding access sleeve 393 to achieve linkage and then correspond to the corresponding structure for scheduling. According to the scheduling structure, the regulation structure of the access sleeve 393 is scheduled. After connecting with one end of the corresponding exhaust sleeve 392, it deflects and faces the sleeve. After deflecting one end of the access sleeve 393, it directly faces one end of the corresponding temperature control box 34 and then supports one end of the driving motor 33. The motor is assembled according to the lifting state of the specific L-shaped support bracket 32;
[0053] Step three: speed regulation and rotation control;
[0054] Under the coordinated control of the controller 35, one end of the driving motor 33 is scheduled and controlled. Based on the deflection of the end of the corresponding access sleeve 393, the rotation speed is scheduled. At this time, after the coordinated support of the rotating seat 42, the deflection and rotation of the driving roller shaft 43 are controlled, and finally, the rotation state of the embedded driving roller shaft 43 is connected to the arc-shaped cover end at the end to discharge air;
[0055] According to the corresponding arc-shaped regulation end, the scheduling state of the driving roller shaft 43 is controlled to realize the covering of the arc-shaped cover and the expansion of the wind.
[0056] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A high-efficiency cooling device for a drive motor, characterized in that: The invention comprises a supporting mechanism (1), characterized in that: the supporting mechanism (1) comprises a fitting base (11) supported on the ground, a heat dissipation mounting seat (12) is installed at the middle of the top of the fitting base (11), an air compressor base (13) is installed at the top of the heat dissipation mounting seat (12), an upper bracket (14) is installed at the middle of the top of the air compressor base (13), a linkage sleeve (15) is provided at the middle of the top of the upper bracket (14), an annular sleeve (16) is sleeved at the end of the linkage sleeve (15), and an annular gasket (17) is sleeved at the end of the annular sleeve (16).
2. The high-efficiency cooling device for a drive motor according to claim 1, characterized in that: The top end of the cylinder body of the linkage sleeve (15) is equipped with a speed regulating box (18), and the end side wall is connected to a sleeve pipe (19). The end of the sleeve pipe (19) is sleeved with a blast pipe (191), and one end is provided with a control cabinet (192) for pressurization.
3. The high-efficiency cooling device for a drive motor according to claim 2, characterized in that: A boost mechanism (2) is installed at the end of the control cabinet (192), and the boost mechanism (2) comprises a boost fan (21) installed at one end of the control cabinet (192), and connecting rods (22) are transversely provided at the four corners of the boost fan (21).
4. The high-efficiency cooling device for a drive motor according to claim 3, characterized in that: The end of the connecting rod (22) is equipped with a cooling external machine (23), a purification slot (24) is provided in the middle of the cooling external machine (23), a concave slot (25) is provided in the middle of the purification slot (24), a regulating slot (26) is provided in the middle of the concave slot (25), and a plurality of regulating gaskets (27) are arranged in sequence on the surface of the regulating slot (26).
5. The high-efficiency cooling device for a drive motor according to claim 1, characterized in that: An I-shaped support mechanism (3) is vertically provided at the middle of the top of the fitting base (11); The I-shaped support mechanism (3) comprises a motor assembly base (31) mounted on the side of the fitting base (11), an L-shaped support bracket (32) is mounted on the side of the motor assembly base (31), and a driving motor (33) is mounted in the middle of the top end of the L-shaped support bracket (32).
6. The high-efficiency cooling device for a drive motor according to claim 5, characterized in that: A temperature control box (34) is installed on one side of the driving motor (33), a controller (35) is embedded in the box body of the temperature control box (34), an edge cover of the controller (35) is connected to a control cover (36), a control base (37) for control is embedded in the cover body of the control cover (36), and a shaft cooling sleeve (38) is installed at the end position of the control base (37).
7. The high-efficiency cooling device for a drive motor according to claim 6, characterized in that: An upper access nut (39) is installed at the top end of the shaft cooling sleeve (38), and an arc-shaped conduit (391) is connected to the middle of the top end of the upper access nut (39). An exhaust sleeve (392) is installed at the end of the arc-shaped conduit (391), and an access sleeve (393) is installed at the end of the exhaust sleeve (392). The back side of the access sleeve (393) is connected to the surface of the drive motor (33) for transmission.
8. The high-efficiency cooling device for a drive motor according to claim 5, characterized in that: A cooling mechanism (4) is hingedly connected to the bottom side of the motor assembly base (31); The cooling mechanism (4) comprises a regulating bracket (41) mounted on the side of the motor assembly base (31), a rotating seat (42) being mounted on the end of the regulating bracket (41), a driving roller shaft (43) being hinged on the end of the regulating bracket (41), and a transmission roller shaft (44) being hinged on the end of the driving roller shaft (43).
Citation Information
Patent Citations
Servo motor heat dissipation structure
CN216672750U