Motor with cooling structure
By designing a cooling structure in the motor, using the coolant flow channel and components to reduce the motor temperature, the problem of overheating and shutdown of the high-torque motor is solved, and the stable operation of the motor is achieved.
Patent Information
- Application Number
- CN202421610055.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-09
AI Technical Summary
High torque motors are prone to overheating during operation, resulting in shutdown and affecting use.
A motor with a cooling structure is designed, including a housing and a cooling assembly, with a coolant flow channel arranged in the housing, and the cooling assembly includes a back cover, an interface and an adapter hole for the inlet and outflow of the coolant and the flow of the coolant to form a closed space to cool down.
Through the coordination of the cooling components and the coolant flow channel, the motor temperature is effectively reduced, overheating and shutting down, and ensuring the normal operation of the motor.
Smart Images
Figure CN223124701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to a motor with a cooling structure. Background Technique
[0002] A high-torque motor refers to a motor that can provide high torque output, usually in the form of a DC motor or a stepper motor. When designing such a motor, materials with high magnetic resistance and high magnetic permeability are usually used to increase the magnetic field strength and magnetic flux density, thereby increasing the output torque.
[0003] However, the existing high-torque direct-drive motors have a large temperature rise during operation, which easily causes the motor to overheat and stop for cooling, affecting its use.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a motor with a cooling structure is provided. Content of the Utility Model
[0005] The purpose of the utility model is to provide a motor with a cooling structure to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A motor with a cooling structure includes a housing and a cooling component. A front cover is provided at the upper end of the housing, and a coolant flow channel is provided inside the housing. The end of the coolant flow channel is connected to a liquid flow groove. The cooling component for cooling the motor during operation is arranged at the lower end of the housing, and the cooling component includes a rear cover, an interface one, an interface two, and a transfer hole. An interface one is provided on the side surface of the rear cover, and an interface two is provided on the side of the interface one. The end of the interface two is connected to a transfer hole.
[0007] Further, the interface two and the transfer hole are internally connected, and the interface two and the transfer hole are vertically distributed.
[0008] Further, a support plate is installed inside the rear cover, and mounting holes are provided on the side of the support plate.
[0009] Further, a stator ring is installed on the inner wall of the housing, and loading holes are provided on the side surface of the stator ring.
[0010] Further, an installation component for installing a rotor is arranged inside the stator ring, and the installation component includes a connecting plate and a rotor installation ring. The end of the connecting plate is connected to the rotor installation ring.
[0011] Further, side fixing plates are installed on the side of the housing, and two groups of side fixing plates are symmetrically arranged about the vertical center line of the housing.
[0012] Further, the end of the side fixing plate is connected to a connecting plate, and wire connection holes are provided on the surface of the connecting plate.
[0013] Furthermore, a clamping strip is installed on the outer side of the rear cover surface, and the clamping strips are evenly distributed in an annular shape around the center point of the rear cover.
[0014] The utility model provides a motor with a cooling structure, having the following beneficial effects:
[0015] 1. When the motor is working, the cooling component cooperates with the coolant flow channel inside the housing to cool the motor, avoiding overheating shutdown of the motor during operation and affecting its use. Interface 1 and Interface 2 are used for the inlet and outlet of the coolant. The transfer hole is used for the coolant to flow into the coolant flow channel inside the housing for cooling treatment, and the liquid flow groove is used for the coolant to flow and turn inside the housing.
[0016] 2. The connecting plate and the rotor mounting ring of the utility model are used for mounting the rotor. The mounting holes and the loading holes are used for mounting the circuit modules in the motor. The clamping strips are clamped outside the liquid flow groove as the front cover and the rear cover are mounted at the upper and lower ends of the housing, forming a closed space to make the coolant flow inside the housing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of a motor with a cooling structure according to the utility model;
[0018] Figure 2 is a schematic diagram of the mounting component structure of a motor with a cooling structure according to the utility model;
[0019] Figure 3 is a schematic diagram of the side fixing plate structure of a motor with a cooling structure according to the utility model.
[0020] In the figure: 1. Housing; 2. Front cover; 3. Cooling component; 301. Rear cover; 302. Interface 1; 303. Interface 2; 304. Transfer hole; 4. Support plate; 5. Coolant flow channel; 6. Mounting hole; 7. Stator ring; 8. Loading hole; 9. Mounting component; 901. Connecting plate; 902. Rotor mounting ring; 10. Liquid flow groove; 11. Side fixing plate; 12. Connecting plate; 13. Wire connection hole; 14. Clamping strip. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0022] Such as Figure 1As shown in the figure, a motor with a cooling structure includes a housing 1 and a cooling component 3. A front cover 2 is provided at the upper end of the housing 1, and a coolant flow channel 5 is arranged inside the housing 1. The end of the coolant flow channel 5 is connected to a liquid flow groove 10. The cooling component 3 for cooling the motor during operation is arranged at the lower end of the housing 1. The cooling component 3 cooperates with the coolant flow channel 5 inside the housing 1 to cool the motor during operation, avoiding overheating and shutdown of the motor during operation and affecting its use. The cooling component 3 includes a rear cover 301, an interface one 302, an interface two 303, and a transfer hole 304. An interface one 302 is provided on the side surface of the rear cover 301, and an interface two 303 is arranged on the side of the interface one 302. The interface one 302 and the interface two 303 are used for the inlet and outlet of the coolant. The end of the interface two 303 is connected to a transfer hole 304, and the inside of the interface two 303 and the transfer hole 304 is interconnected. The transfer hole 304 is used for the coolant to flow into the coolant flow channel 5 inside the housing 1 for cooling treatment. The liquid flow groove 10 is used for the turning of the coolant flow in the housing 1. The interface two 303 and the transfer hole 304 are vertically distributed. A support plate 4 is installed inside the rear cover 301, and mounting holes 6 are provided on the side of the support plate 4. A clamping strip 14 is installed on the outer side of the surface of the rear cover 301. The clamping strip 14 is clamped outside the liquid flow groove 10 as the front cover 2 and the rear cover 301 are installed at the upper and lower ends of the housing 1, forming a closed space for the coolant to flow inside the housing 1. The clamping strip 14 is evenly distributed in an annular shape around the center point of the rear cover 301.
[0023] As Figure 2 and Figure 3 shown in the figure, a stator ring 7 is installed on the inner wall of the housing 1, and a loading hole 8 is provided on the side surface of the stator ring 7. An installation component 9 for installing the rotor is arranged inside the stator ring 7. The installation component 9 includes a connecting plate 901 and a rotor installation ring 902. The end of the connecting plate 901 is connected to the rotor installation ring 902. The connecting plate 901 and the rotor installation ring 902 are used for installing the rotor. The mounting hole 6 and the loading hole 8 are used for installing the circuit modules in the motor. A side fixing plate 11 is installed on the side of the housing 1. The side fixing plate 11 is used for fixing the side of the motor. Two groups of side fixing plates 11 are symmetrically arranged with respect to the vertical center line of the housing 1. The end of the side fixing plate 11 is connected to a connecting plate 12, and a wire connection hole 13 is provided on the surface of the connecting plate 12. The wire connection hole 13 is used for routing the wires.
[0024] In summary, for the motor with a cooling structure, first, according to Figures 1 - 3In the structure shown, the front cover 2 and the rear cover 301 are respectively installed at the upper and lower ends of the housing 1 under the fixation of screws. During installation, the clamping strip 14 is clamped outside the liquid flow groove 10 as the front cover 2 and the rear cover 301 are installed at the upper and lower ends of the housing 1, forming a closed space for the coolant to flow inside the housing 1. When the motor is working, the interface 302 and the interface 303 are respectively connected to pipes for the inlet and outlet of the coolant. The coolant enters through the interface 302 and then enters the coolant flow channel 5 through the transfer hole 304. The coolant flow channel 5 cooperates with the liquid flow groove 10 to cool the motor during its operation, preventing the motor from overheating and stopping, which affects its use. The used coolant flows out through the interface 303, and the circulating coolant can better cool the motor in the coolant flow channel 5.
[0025] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
Claims
1. A motor with a cooling structure, comprising a housing (1) and a cooling component (3), characterized in that, A front cover (2) is provided at the upper end of the housing (1), and a coolant flow channel (5) is provided inside the housing (1). The end of the coolant flow channel (5) is connected to a liquid flow tank (10). The cooling assembly (3) for cooling the motor during operation is provided at the lower end of the housing (1), and the cooling assembly (3) includes a rear cover (301), an interface one (302), an interface two (303), and a transfer hole (304). An interface one (302) is provided on the side surface of the rear cover (301), and an interface two (303) is provided beside the interface one (302). The end of the interface two (303) is connected to a transfer hole (304).
2. The motor with a cooling structure according to claim 1, characterized in that, The interface two (303) and the transfer hole (304) are internally connected, and the interface two (303) and the transfer hole (304) are vertically distributed.
3. The motor with a cooling structure according to claim 1, characterized in that, A support plate (4) is installed inside the rear cover (301), and mounting holes (6) are provided on the side of the support plate (4).
4. A motor with a cooling structure according to claim 1, characterized in that, A stator ring (7) is installed on the inner wall of the housing (1), and loading holes (8) are provided on the side surface of the stator ring (7).
5. The motor with a cooling structure according to claim 4, characterized in that, An installation assembly (9) for installing the rotor is provided inside the stator ring (7), and the installation assembly (9) includes a connecting plate (901) and a rotor installation ring (902). The end of the connecting plate (901) is connected to the rotor installation ring (902).
6. The motor with a cooling structure according to claim 1, characterized in that, Side fixing plates (11) are installed on the side of the housing (1), and two groups of side fixing plates (11) are symmetrically arranged about the vertical center line of the housing (1).
7. The motor with a cooling structure according to claim 6, characterized in that, The end of the side fixing plate (11) is connected to a connecting plate (12), and a wire connection hole (13) is provided on the surface of the connecting plate (12).
8. A motor with a cooling structure according to claim 1, characterized in that, A clamping strip (14) is installed on the outer side of the surface of the rear cover (301), and the clamping strips (14) are annularly distributed at equal distances about the center point of the rear cover (301).