Motor heat dissipation and shock absorption mechanism

Abstract

The invention discloses a motor heat dissipation and damping mechanism, and relates to the technical field of motors, the motor heat dissipation and damping mechanism comprises a driving motor, the outer wall of the driving motor is sleeved with a soft rubber liner, the outer wall of the soft rubber liner is connected with a heat dissipation pressing block, one end of the driving motor is connected with a synchronous wheel belt box, and an output shaft of the driving motor is sleeved with a first synchronous wheel; a second synchronous wheel is arranged in the synchronous wheel belt box, the second synchronous wheel and the first synchronous wheel are connected through a synchronous belt, the second synchronous wheel is fixedly sleeved with a linkage rod, and the linkage rod and a driving motor movably penetrate through and extend to be fixedly connected with a sector gear in a sleeved mode. According to the heat dissipation and shock absorption mechanism for the motor, the fastening effect can be achieved through the soft rubber gasket, the heat dissipation pressing block and the square groove hole, the heat dissipation effect of the motor is further improved, in addition, vibration and noise are reduced through the first synchronous wheel, the synchronous belt and the sector gear, loosening of connecting parts is effectively avoided, motor abrasion is prevented, and the service life of the motor is prolonged. The service life of the motor is prolonged.

Description

Technical Field

[0001] The present disclosure relates to the technical field of motors, and in particular to a motor heat dissipation and vibration reduction mechanism. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. It is widely used in industrial production, household appliances, transportation, aerospace and other fields. It is one of the most important devices that cannot be separated from modern society.

[0003] A motor usually consists of two parts: a stator and a rotor. The stator is a fixed part, which includes components such as coils and magnets. The rotor is a rotatable part, which usually consists of magnets and shafts. When current passes through the stator coil, a rotating magnetic field is generated, which acts on the rotor to make it rotate. However, in actual use, it is found that current motors have some defects: most motor locking structures are pressed by soft rubber, hardware or plastic parts, and the heat dissipation effect of the motor itself is poor. During the operation of the motor, the temperature of the motor will continue to rise with the increase of load and the duration of time. The increase in motor temperature affects the efficiency of the motor and is easy to damage the internal components of the motor. In addition, the motor is the power source of the transmission components. Vibration and noise are generated during the operation of the motor, which can easily lead to loosening of the connecting parts, causing wear of the motor, affecting the service life of the motor and affecting its use. Summary of the invention

[0004] The purpose of the present disclosure is to provide a motor heat dissipation and shock absorption mechanism to solve the problem that the heat dissipation effect of the motor in the prior art is poor. During the operation of the motor, the temperature of the motor will continue to rise with the increase of load and the duration of time. The increase in motor temperature affects the efficiency of the motor and is likely to damage the internal components of the motor. In addition, the motor is the power source of the transmission component. During the operation of the motor, vibration is generated, causing noise, which is likely to cause the loosening of the connecting parts, causing wear of the motor, affecting the service life of the motor, and affecting the technical problems of use.

[0005] To achieve the above objectives, the present disclosure adopts the following technical solutions:

[0006] The present invention provides a motor heat dissipation and shock absorption mechanism, including a driving motor, wherein the outer wall of the driving motor is sleeved with a soft rubber pad, the outer wall of the soft rubber pad is connected to a heat dissipation pressure block, one end of the driving motor is connected to a synchronous wheel belt box, a first synchronous wheel is sleeved on the output shaft of the driving motor, a second synchronous wheel is arranged inside the synchronous wheel belt box, the second synchronous wheel is connected to the first synchronous wheel by a synchronous belt, a connecting rod is fixedly sleeved on the second synchronous wheel, the connecting rod and the driving motor movably penetrate and extend to be fixedly sleeved with a sector gear.

[0007] Optionally, the outer wall of the soft rubber pad is provided with a plurality of square slots, and the plurality of square slots are arranged in a circular array.

[0008] Optionally, both ends of the soft rubber pad are fixedly connected to the annular soft rubber pad.

[0009] Optionally, a plurality of heat fan blocks are provided on the outer wall of the heat dissipation pressing block, and the plurality of heat dissipation blocks are arranged in an arc shape at equal intervals.

[0010] Optionally, both ends of the heat dissipation pressing block are provided with first spiral through holes.

[0011] Optionally, the outer wall of the synchronous belt box is fixedly connected with a card block.

[0012] Optionally, the outer wall of the synchronous belt box is fixedly connected to a fixing block, and a second spiral through hole is formed on the fixing block.

[0013] Optionally, a limiting groove is provided at one end of the connecting rod, and the inner wall of the sector gear is fixedly connected to a limiting block.

[0014] Optionally, a bearing is provided through the synchronous belt box, and the bearing is fixedly sleeved with the connecting rod.

[0015] Optionally, a circular through groove is provided on the synchronous belt box, and the circular through groove corresponds to the driving motor.

[0016] Optionally, threaded through holes are provided on the driving motor and the synchronous belt box to facilitate disassembly and assembly.

[0017] Optionally, the first synchronous wheel and the second synchronous wheel are adapted to a synchronous belt.

[0018] Optionally, the card block is configured as a trapezoidal structure.

[0019] Optionally, a folded edge is provided on one side of the synchronous belt box.

[0020] Compared with the prior art, the beneficial effect of the present invention lies in: a motor heat dissipation and shock absorption mechanism disclosed in the present invention, the outer wall of the motor is wrapped with a layer of soft rubber pad, and a plurality of square slots are evenly distributed around the soft rubber pad. The square slots are used to fill with heat dissipation silicone grease, and then the heat dissipation pressing block is used as a fixing part to be tightly attached to the outer surface of the motor, which not only plays a fastening role, but also further improves the heat dissipation effect of the motor.

[0021] Furthermore, a motor heat dissipation and shock absorption mechanism disclosed in the present invention drives the first synchronous wheel through the operation of the motor. The first synchronous wheel drives the fan gear to rotate under the traction of the synchronous belt, thereby reducing the generation of vibration and noise, effectively avoiding loosening of connecting parts, preventing motor wear, and increasing the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the specific embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] In the attached figure:

[0024] Figure 1 It is a three-dimensional structural schematic diagram of a motor heat dissipation and vibration reduction mechanism in an embodiment of the present disclosure;

[0025] Figure 2 In the embodiments of the present disclosure Figure 1 Schematic diagram of the split structure;

[0026] Figure 3 In the embodiments of the present disclosure Figure 1 A schematic diagram of the front view structure;

[0027] Figure 4 In the embodiments of the present disclosure Figure 2 The structural diagram of the synchronous belt box;

[0028] Figure 5 In the embodiments of the present disclosure Figure 2 Schematic diagram of the connection structure of the first synchronous wheel and the second synchronous wheel.

[0029] In the figure:

[0030] 1. Driving motor; 2. Soft rubber pad; 3. Heat dissipation block; 4. Synchronous wheel belt box; 5. First synchronous wheel; 6. Second synchronous wheel; 7. Synchronous belt; 8. Connecting rod; 9. Fan-shaped gear; 10. Square slot; 11. Annular soft rubber pad; 12. First spiral through hole; 13. Block; 14. Fixed block; 15. Second spiral through hole; 16. Limiting groove; 18. Bearing; 19. Circular through groove; 20. Folded edge. DETAILED DESCRIPTION

[0031] The technical solution of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0032] The components of the embodiments of the present disclosure generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present disclosure provided in the drawings is not intended to limit the scope of the present disclosure claimed, but merely represents selected embodiments of the present disclosure.

[0033] Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present disclosure.

[0034] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure 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, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0036] See also Figures 1 to 5The present disclosure provides a motor heat dissipation and shock absorption mechanism, including a driving motor 1, the outer wall of the driving motor 1 is sleeved with a soft rubber pad 2, and the driving motor 1 and the soft rubber pad 2 are adapted to each other, and the pad 2 can absorb vibration and impact force, reduce the vibration and noise of the driving motor 1, and improve the comfort of the working environment. The soft rubber pad 2 can play a buffering role in the event of external impact or collision, reduce the risk of damage to the driving motor 1, and extend the service life of the motor. The soft rubber pad 2 also has a certain viscosity and friction, which can effectively prevent the driving motor 1 from sliding and falling off during the installation process, and ensure the stable installation of the motor. Some soft rubber materials have good insulation properties and can be used for the external impact of the motor. The wall is insulated and protected to reduce the electrical connection between the drive motor 1 and the external environment and improve safety. Some special soft rubber materials have the characteristics of chemical corrosion resistance and can effectively protect the outer wall of the drive motor 2 from corrosion in harsh working environments, thereby improving the reliability of the drive motor 1. The outer wall of the soft rubber liner 2 is connected to the heat dissipation block 3, and the heat dissipation block 3 is usually made of thermally conductive materials, such as copper, aluminum, etc., which have good thermal conductivity. Its thermal conductivity can effectively transfer the heat generated inside the drive motor 1 to the external environment. At the same time, the close contact between the heat dissipation block 3 and the shell of the drive motor 1 can also increase the heat dissipation surface area and improve the heat dissipation efficiency. One end of the drive motor 1 Connect the synchronous wheel belt box 4, which plays an important role in transmitting power, controlling movement, reducing vibration and noise, and transmitting rotation direction in the mechanical equipment, so that the mechanical equipment can operate stably and reliably; the first synchronous wheel 5 is sleeved on the output shaft of the drive motor 1, and the first synchronous wheel 5 is adapted to the drive motor 1. The transmission of the synchronous wheel 5 can provide an accurate transmission ratio. By reasonably selecting the parameters of the gears, the rotation speed between the output shaft and the input shaft can be kept at a constant ratio, which is very important for applications that require precise control of speed and position. High efficiency: the transmission of the synchronous wheel 5 has no sliding friction, so it can achieve high transmission efficiency, compared with other transmission methods, such as belt drive or chain drive Transmission, the synchronous wheel 5 transmission has higher efficiency and can transfer the driving energy of the motor to the load more effectively. High torque transmission capacity: The synchronous wheel 5 transmission adopts the gear transmission method and can withstand large torque, which makes it advantageous in some applications that need to transmit large power or withstand large loads. Multi-stage transmission can be achieved: The synchronous wheel 5 transmission can achieve multi-stage transmission through a combination of multiple gears, which makes it very useful in applications that require higher transmission ratios or torque. Good stability: The synchronous wheel 5 transmission has good stability and reliability. Due to the mature design and manufacturing process of the gears, the transmission process is relatively stable, which reduces the vibration and noise of the transmission system.The second synchronous wheel 6 is arranged inside the synchronous wheel belt box 4. The second synchronous wheel 6 is connected to the first synchronous wheel 5 through a synchronous belt 7 for easy transmission. The second synchronous wheel 6 is fixedly sleeved with a connecting rod 8. The connecting rod 8 and the driving motor 1 are movable and extend to be fixedly sleeved with a sector gear 9 to reduce the vibration and noise generated by the operation of the driving motor 1. ;

[0037] like Figure 1-3 As shown, the outer wall of the soft rubber pad 2 is provided with a plurality of square slots 10, and the plurality of square slots 10 are arranged in a circular array, and the plurality of square slots 10 are convenient for filling with heat dissipation silicone grease, and filling with heat dissipation silicone grease can effectively improve the heat dissipation performance of the drive motor 1. The heat dissipation silicone grease can fill the gap between the 10 square slots and the outer wall of the drive motor 1, and effectively improve the heat conduction effect. By filling with heat dissipation silicone grease, the drive motor 1 can be helped to dissipate heat quickly, reduce the temperature, and ensure the normal operation of the drive motor 1 and the balanced distribution of heat. The arrangement of the plurality of square slots 10 can make the heat dissipation silicone grease form a uniform covering layer on the outer wall of the drive motor 1, so that the heat dissipation silicone grease can be better distributed throughout the entire On the surface of the outer wall, heat is evenly absorbed and conducted to avoid local excessive temperature causing heat concentration in the drive motor 1 and facilitate maintenance and replacement. The design of the square slot 10 makes it more convenient to fill the thermal grease. When the thermal grease needs to be maintained or replaced, you only need to clean the original grease and refill it. The design of the square slot 10 makes it easier to fill the thermal grease, improves the maintenance efficiency, and is dust and moisture-proof: after filling the thermal grease, it can effectively block the invasion of dust and moisture into the interior of the drive motor 1; the thermal grease can form a protective layer to reduce the entry of dust and moisture, reduce the risk of damage to the internal components of the drive motor 1, and improve the reliability and life of the drive motor 1.

[0038] like Figure 1-3 As shown, both ends of the soft rubber pad 2 are fixedly connected to the annular soft rubber pad 11 to prevent vibration and noise from being generated between the soft rubber pad 2 and the heat dissipation pressing block 3.

[0039] like Figure 1-3As shown, there are multiple heat fan blocks on the outer wall of the heat dissipation pressing block 3, and the multiple heat dissipation blocks are arranged in an arc shape with equal distances, and are made of aluminum alloy to improve the heat dissipation efficiency. The arrangement of multiple heat dissipation pressing plates 3 can increase the heat dissipation area of ​​the outer surface of the drive motor 1, thereby improving the heat dissipation efficiency. By increasing the heat dissipation area, the heat generated by the drive motor 1 is more easily transferred to the environment, effectively reducing the temperature of the drive motor 1 and ensuring the normal operation and uniform heat dissipation of the drive motor 1: the setting of the heat dissipation pressing plate can evenly distribute the heat generated by the drive motor 1 on the outer wall, and utilize the structural characteristics of the heat dissipation pressing plate 3 so that the heat can be quickly transferred to the outer wall surface. In this way, it can not only avoid the heat concentration in a certain part to cause the local temperature to be too high, but also ensure the uniform heat dissipation of the outer wall of the entire drive motor 1, improve the heat dissipation effect, and reduce the impact of temperature on the drive motor 1: when the drive motor 1 is working, a large amount of heat will be generated due to the friction of internal components and the passage of current. If the heat cannot be dissipated in time, the temperature of the drive motor 1 will rise, which will affect the performance and life of the drive motor 1. By setting a plurality of heat dissipation pressing plates 3, the temperature of the drive motor 1 can be effectively reduced, the adverse effect of temperature on the drive motor 1 can be reduced, the stability and reliability of the drive motor 1 can be improved, and space can be saved: compared with other traditional heat dissipation solutions, such as air cooling and water cooling, setting a plurality of heat dissipation pressing plates 3 can save space, especially in some occasions with limited space, the use of heat dissipation pressing plates 3 can be more flexibly arranged and save the space required for additional heat dissipation equipment.

[0040] like Figure 3 As shown, first spiral through holes 12 are provided at both ends of the heat dissipation pressing block 3, which facilitates quick disassembly and assembly of the first spiral through holes 12 and convenient fixing of the heat dissipation pressing block 3 to the outer wall of the drive motor 1, thereby facilitating heat dissipation of the drive motor 1.

[0041] like Figure 1-4 As shown, the outer wall of the synchronous belt box 4 is fixedly connected to the clamping block 13, so as to facilitate the clamping and quick disassembly of the box cover of the synchronous belt box 4.

[0042] like Figure 1 , Figure 2 and Figure 4 As shown, the outer wall of the synchronous belt box 4 is fixedly connected to the fixing block 14, and the fixing block 14 is provided with a second spiral through hole 15, which is convenient for fixing the synchronous belt box 4 and for disassembly and assembly.

[0043] like Figure 5 As shown, a limiting groove 16 is provided at one end of the linkage rod 8, and a limiting block is fixedly connected to the inner wall of the sector gear 9, and the limiting groove 16 and the limiting block are adapted to facilitate transmission between the linkage rod 8 and the sector gear 9.

[0044] like Figure 4As shown, a bearing 18 is arranged through the synchronous belt box 4, and the bearing 18 is fixedly sleeved with the connecting rod 8. The connection between the bearing 18 and the connecting rod 8 can reduce friction and wear. The bearing 18 can provide good lubrication and reduce the contact area, thereby reducing the friction between the connecting rod 8 and the bearing 18 and extending the service life.

[0045] like Figure 1 , Figure 2 and Figure 4 As shown, a circular through groove 19 is provided on the synchronous belt box 4, and the circular through groove 19 corresponds to one end of the driving motor 1, so that the driving motor 1 and the synchronous belt box 4 are easily connected to each other, thereby improving the stability of the connection.

[0046] Furthermore, threaded through holes are provided on the driving motor 1 and the synchronous belt box 4 to facilitate disassembly and assembly while ensuring stable connection.

[0047] Furthermore, the first synchronous wheel 5 and the second synchronous wheel 6 are adapted to the synchronous belt 7 to facilitate transmission, reduce the generation of vibration and noise, have the characteristics of certain high strength, maintain a stable structure and will not be damaged too quickly, it runs through the operation of the entire structure, the structure is not easy to deform or damage, and avoids the product from not being able to operate normally, strong impact resistance: the synchronous wheel has good impact resistance, can maintain the stability of the structure, and will not produce adverse effects, good wear resistance: the synchronous wheel has good wear resistance, and during the use process, part of the contact surface will be avoided from being constantly rubbed, which can effectively guarantee the working time of use, and will not be easily worn, corrosion resistance and high temperature resistance: the synchronous pulley also has the two characteristics of corrosion resistance and high temperature resistance, and can contact with oily materials in harsh environments, and avoid friction to generate a lot of heat at high speeds.

[0048] Furthermore, the clamping block 13 is set to a trapezoidal structure, so that the box cover of the synchronous belt box 4 can be firmly clamped, the force is more stable, and it is not easy to deflect and move.

[0049] Furthermore, a folded edge 20 is provided on one side of the synchronous wheel belt box 4 to increase the stability and firmness of the workpiece, facilitate a better fit of the box cover of the synchronous wheel belt box 4, ensure the firmness of the connection, and reduce the possibility of loosening and movement, which can effectively increase the stiffness and carrying capacity of the synchronous wheel belt box 4. The setting of the folded edge 20 can improve the overall strength of the synchronous wheel belt box 4, making it more able to withstand external pressure and impact.

[0050] Working principle: When in use, first put the soft rubber pad 2 on the outer wall of the drive motor 1, then fill the heat dissipation silicone into the square slot 10 on the soft rubber pad 2, and then clamp the heat dissipation block 3 on the outer wall of the soft rubber pad 2, and fix it through the first spiral through hole 12. At the same time, the first spiral through hole 12 absorbs the heat of the outer wall of the drive motor 1, and dissipates the heat through the heat dissipation block on the outer wall, which not only plays a tightening role, but also further improves the heat dissipation effect of the drive motor 1.

[0051] Afterwards, when the motor is operated, the output shaft of the driving motor 1 drives the first synchronous wheel 5 to rotate, the first synchronous wheel 5 drives the second synchronous wheel 6 to rotate through the synchronous belt 7, the second synchronous wheel 6 drives the connecting rod 8 to rotate on the synchronous wheel belt box 4, and the connecting rod 8 drives the sector gear 9 to rotate through the limiting groove 16 at the end and the limiting block, so as to avoid strong vibration and noise during operation, prevent the motor connection parts from loosening, cause motor wear, and improve the service life of the motor.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A motor heat dissipation and vibration reduction mechanism, comprising a drive motor (1), characterized in that: The outer wall of the drive motor (1) is sleeved with a soft rubber pad (2), the outer wall of the soft rubber pad (2) is connected to a heat dissipation block (3), one end of the drive motor (1) is connected to a synchronous belt box (4), the output shaft of the drive motor (1) is sleeved with a first synchronous wheel (5), a second synchronous wheel (6) is arranged inside the synchronous belt box (4), the second synchronous wheel (6) and the first synchronous wheel (5) are connected by a synchronous belt (7), a connecting rod (8) is fixedly sleeved on the second synchronous wheel (6), the connecting rod (8) and the drive motor (1) are movably penetrated and extended to be fixedly sleeved with a sector gear (9).

2. A motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: The outer wall of the soft rubber pad (2) is provided with a plurality of square slots (10), and the plurality of square slots (10) are arranged in a circular array.

3. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: Both ends of the soft rubber pad (2) are fixedly connected to the annular soft rubber pad (11).

4. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: The outer wall of the heat dissipation pressing block (3) is provided with a plurality of heat dissipation blocks, and the plurality of heat dissipation blocks are arranged in an arc shape with equal distances.

5. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: Both ends of the heat dissipation pressing block (3) are provided with first spiral through holes (12).

6. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: The outer wall of the synchronous belt box (4) is fixedly connected with a clamping block (13).

7. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: The outer wall of the synchronous belt box (4) is fixedly connected to a fixing block (14), and a second spiral through hole (15) is provided on the fixing block (14).

8. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: A limiting groove (16) is provided at one end of the linkage rod (8), and the inner wall of the sector gear (9) is fixedly connected to a limiting block.

9. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: A bearing (18) is provided through the synchronous belt box (4), and the bearing (18) is fixedly sleeved with the connecting rod (8).

10. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: A circular through groove (19) is provided on the synchronous belt box (4), and the circular through groove (19) corresponds to one end of the driving motor (1).

11. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: The driving motor (1) and the synchronous belt box (4) are both provided with threaded through holes for easy disassembly and assembly.

12. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: The first synchronous wheel (5) and the second synchronous wheel (6) are adapted to the synchronous belt (7).

13. The motor heat dissipation and vibration reduction mechanism according to claim 6, characterized in that: The clamping block (13) is configured as a trapezoidal structure.

14. The motor heat dissipation and vibration reduction mechanism according to claim 1, characterized in that: A folded edge (20) is provided on one side of the synchronous belt box (4).

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