Flange for motor
By designing a heat dissipation device on the motor flange, the problem of difficulty in heat dissipation during the motor is solved, efficient heat conduction and heat dissipation are achieved, and the performance and service life of the motor are improved.
Patent Information
- Application Number
- CN202422433067.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The heat generated by the existing flanges for motors is difficult to dissipate during operation, resulting in an increase in the internal temperature of the motor, affecting the performance of electronic components and reducing the integrity of the motor.
A motor flange with a heat dissipation device is designed, including a heat sink and a flange body, which is connected by a limit slider and a fixing bolt to achieve rapid conduction and dissipation of heat.
It effectively reduces the internal high temperature of the motor, protects the performance of electronic components, improves the practicality and service life of the motor, and simplifies the disassembly and assembly process of the heat sink.
Smart Images

Figure CN223181931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, and particularly relates to a flange for a motor. Background Art
[0002] A flange for a motor is a part for connecting shafts to each other, and is widely used for connecting a motor and a device, such as a flange of a speed reducer, which is responsible for connecting the motor and the speed reducer to ensure the stable operation of the entire transmission system.
[0003] Among them, a flange connection or a flange joint is a detachable connection formed by connecting a flange, a gasket and bolts to each other as a set of combined sealing structures. There are various types of motor flange plates, including ordinary type, gasket type, non-packing ring groove type and packing ring groove type, which are suitable for different motors and usage environments.
[0004] When the existing flange for a motor is in use, it is installed at a specified position through bolts. However, when the motor is working, heat will be generated, and it will be difficult to dissipate these heats, resulting in an increase in the internal temperature of the motor. Furthermore, the high temperature will affect the performance of the internal electronic components of the motor, thereby affecting the integrity of the motor. Summary of the Utility Model
[0005] The purpose of the utility model is to at least solve one of the technical problems existing in the prior art, and provide a flange for a motor, which can solve the problems that when the motor is working, heat will be generated, it will be difficult to dissipate these heats, resulting in an increase in the internal temperature of the motor, and furthermore, the high temperature will affect the performance of the internal electronic components of the motor, thereby affecting the integrity of the motor.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A flange for a motor, including a mounting seat, and a heat dissipation device is arranged on the mounting seat;
[0007] The heat dissipation device includes heat dissipation fins and a flange body. The outer wall of the lower end of the flange body is slidably connected to the inside of the heat dissipation fins. The lower surface of the flange body is fixedly connected to the upper surface of the mounting seat. Four limiting slider grooves are opened on the outer wall of the lower end of the flange body, and limiting sliders are slidably connected to the inside of the four limiting slider grooves;
[0008] Among them, fixed blocks are fixedly connected to the outer walls of the lower ends of the four limiting sliders. Four fixed block grooves are opened on the upper surface of the heat dissipation fins. Handles are fixedly connected to the outer walls of the upper ends of the four limiting sliders. Fixed bolt grooves are opened on the inner walls of the four limiting slider grooves. Fixed bolts are threadedly connected to the outer walls of the four limiting sliders.
[0009] Preferably, the lower surface of the heat dissipation fins is in contact with the upper surface of the mounting seat;
[0010] Among them, the outer walls of the four fixed blocks are respectively slidably connected to the inside of the corresponding fixed block grooves.
[0011] Preferably, one end of each of the four fixing bolts close to the fixing bolt groove threadedly extends into the limiting slider groove and is respectively threadedly connected to the inside of the corresponding fixing bolt groove.
[0012] Preferably, two counterbore holes are formed in one outer wall of the mounting seat.
[0013] Preferably, a shaft hole is formed in the upper surface of the flange body.
[0014] Preferably, the inside of the shaft hole communicates with the inside of the mounting seat;
[0015] Among them, two first mounting holes are formed in the upper surfaces of the four sides of the mounting seat, and second mounting holes are formed in the upper surfaces of both sides of the mounting seat.
[0016] Compared with the prior art, the beneficial effects of the present utility model are:
[0017] 1. For the flange for the motor, when the motor in the heat dissipation device operates, a large amount of heat will be generated inside it. This heat is first conducted to the flange body through the metal components such as the stator and rotor inside the motor. Then, the heat dissipation fins on the flange body serve as a medium for heat conduction and quickly absorb the heat conducted from the flange body. In this way, the influence of high temperature inside the motor on the performance of the internal electronic components of the motor is avoided, effectively improving the practicability of the motor, and at the same time increasing the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further describes the present utility model in conjunction with the drawings and embodiments:
[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0020] Figure 2 is a structural schematic diagram of the outside of the heat dissipation fins of the present utility model;
[0021] Figure 3 is a structural schematic diagram of the inside of the flange body of the present utility model.
[0022] Reference numerals: 1, mounting seat; 2, first mounting hole; 3, counterbore hole; 4, second mounting hole; 5, fixing bolt; 6, handle; 7, limiting slider groove; 8, shaft hole; 9, fixing block; 10, limiting slider; 11, flange body; 12, heat dissipation fin; 13, fixing block groove; 14, fixing bolt groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The role of the accompanying drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.
[0024] In the description of the present utility model, it should be understood that when it comes to orientation descriptions, such as the upper, lower, front, rear, left, right, etc. indicating the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present utility model.
[0025] In the description of the present utility model, "greater than", "less than", "exceeding", etc. are understood as not including the number itself, and "above", "below", "within", etc. are understood as including the number itself. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.
[0026] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.
[0027] Please refer to Figures 1-3 , the present utility model provides a technical solution: a flange for a motor, including a mounting base 1;
[0028] A heat dissipation device is provided on the mounting base 1;
[0029] The heat dissipation device includes a heat sink 12 and a flange body 11. The outer wall of the lower end of the flange body 11 is slidably connected to the inside of the heat sink 12. The lower surface of the flange body 11 is fixedly connected to the upper surface of the mounting base 1. The lower surface of the heat sink 12 is in contact with the upper surface of the mounting base 1. Four limiting slider grooves 7 are provided on the outer wall of the lower end of the flange body 11. Limiting sliders 10 are slidably connected to the inside of the four limiting slider grooves 7. Fixed blocks 9 are fixedly connected to the outer walls of the lower ends of the four limiting sliders 10. Four fixed block grooves 13 are provided on the upper surface of the heat sink 12. The outer walls of the four fixed blocks 9 are respectively slidably connected to the inside of the corresponding fixed block grooves 13. Handles 6 are fixedly connected to the outer walls of the upper ends of the four limiting sliders 10. Fixed bolt grooves 14 are provided on the inner walls of the four limiting slider grooves 7. Fixed bolts 5 are threadedly connected to the outer walls of the four limiting sliders 10. One ends of the four fixed bolts 5 close to the fixed bolt grooves 14 are threadedly extended into the inside of the limiting slider grooves 7 and are respectively threadedly connected to the inside of the corresponding fixed bolt grooves 14.
[0030] Wherein, two countersunk holes 3 are provided on one outer wall of the mounting base 1. A shaft hole 8 is provided on the upper surface of the flange body 11. The inside of the shaft hole 8 is communicated with the inside of the mounting base 1. Two first mounting holes 2 are provided on the upper surfaces of the four sides of the mounting base 1. Second mounting holes 4 are provided on the upper surfaces of both sides of the mounting base 1.
[0031] Further, when using this device, first align the motor shaft with the shaft hole 8 provided on the flange body 11, then insert the motor shaft into the inside of the shaft hole 8. Then, the flange body 11 is mounted on the motor through the cooperation of the mounting base 1, the first mounting holes 2 and the second mounting holes 4. Then, when the motor is running, a large amount of heat will be generated inside it. This heat is first conducted to the flange body 11 through the metal components such as the stator and rotor inside the motor. Then, the heat sink 12 on the flange body 11 serves as a medium for heat conduction and quickly absorbs the heat conducted from the flange body 11. Then, when it is necessary to disassemble the heat sink 12, turn the fixed bolt 5 to rotate so that the other end thereof is disengaged from the inside of the fixed bolt groove 14. Then, pull the handle 6 to take out the limiting slider 10 from the inside of the limiting slider groove 7 and at the same time drive the fixed block 9 to be taken out from the inside of the fixed block groove 13. Then, the heat sink 12 is limited by the fixed block 9, and the heat sink 12 can be pulled to be removed from the flange body 11.
[0032] When the motor in the heat dissipation device is running, a large amount of heat will be generated inside it. This heat is first conducted to the flange body 11 through the metal components inside the motor, such as the stator and rotor. Then, the heat sink 12 on the flange body 11 serves as a medium for heat conduction and quickly absorbs the heat conducted from the flange body 11. This avoids the influence of high temperature inside the motor on the performance of the electronic components inside the motor, effectively improves the practicality of the motor, and at the same time increases the service life of the motor. When the limit slider 10 is taken out of the inside of the limit slider groove 7 by pulling the handle 6, the fixed block 9 is driven to be taken out of the inside of the fixed block groove 13 at the same time. Then, the fixed block 9 of the heat sink 12 limits it, and the heat sink 12 can be pulled to be removed from the flange body 11. This facilitates the disassembly and assembly of the heat sink 12, improves the disassembly efficiency of the heat sink 12, reduces the workload of the staff, and improves the work efficiency of the staff.
[0033] Working principle: First, align the motor shaft with the shaft hole 8 opened on the flange body 11, then insert the motor shaft into the inside of the shaft hole 8. Then, the flange body 11 is installed on the motor through the cooperation of the mounting seat 1, the first mounting hole 2, and the second mounting hole 4. Then, when the motor is running, a large amount of heat will be generated inside it. This heat is first conducted to the flange body 11 through the metal components inside the motor, such as the stator and rotor. Then, the heat sink 12 on the flange body 11 serves as a medium for heat conduction and quickly absorbs the heat conducted from the flange body 11. Then, when the heat sink 12 needs to be disassembled, turn the fixing bolt 5 to rotate so that the other end of it is disengaged from the inside of the fixing bolt groove 14. Then, when the limit slider 10 is taken out of the inside of the limit slider groove 7 by pulling the handle 6, the fixed block 9 is driven to be taken out of the inside of the fixed block groove 13 at the same time. Then, the fixed block 9 of the heat sink 12 limits it, and the heat sink 12 can be pulled to be removed from the flange body 11.
[0034] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.
Claims
1. A flange for an electric motor, comprising a mounting base (1), characterized in that: A heat dissipation device is provided on the mounting base (1). The heat dissipation device includes a heat sink (12) and a flange body (11). The outer wall of the lower end of the flange body (11) is slidably connected to the inside of the heat sink (12). The lower surface of the flange body (11) is fixedly connected to the upper surface of the mounting base (1). Four limiting slider grooves (7) are formed in the outer wall of the lower end of the flange body (11), and limiting sliders (10) are slidably connected to the inside of the four limiting slider grooves (7). Among them, fixing blocks (9) are fixedly connected to the outer walls of the lower ends of the four limiting sliders (10). Four fixing block grooves (13) are formed in the upper surface of the heat sink (12). Handles (6) are fixedly connected to the outer walls of the upper ends of the four limiting sliders (10). Fixing bolt grooves (14) are formed in the inner walls of the four limiting slider grooves (7). Fixing bolts (5) are threadedly connected to the outer walls of the four limiting sliders (10).
2. The motor flange according to claim 1, characterized in that: The lower surface of the heat sink (12) is in contact with the upper surface of the mounting base (1). Among them, the outer walls of the four fixing blocks (9) are respectively slidably connected to the inside of the corresponding fixing block grooves (13).
3. A motor flange according to claim 1, characterized in that: One ends of the four fixing bolts (5) close to the fixing bolt grooves (14) are threadedly extended into the inside of the limiting slider grooves (7) and are respectively threadedly connected to the inside of the corresponding fixing bolt grooves (14).
4. The motor flange according to claim 1, characterized in that: Two counterbore holes (3) are formed in one outer wall of the mounting base (1).
5. A motor flange according to claim 1, characterized in that: A shaft hole (8) is formed in the upper surface of the flange body (11).
6. The motor flange according to claim 5, wherein: The inside of the shaft hole (8) is communicated with the inside of the mounting base (1). Among them, two first mounting holes (2) are formed in the upper surfaces of the four sides of the mounting base (1), and second mounting holes (4) are formed in the upper surfaces of the two sides of the mounting base (1).