Motor aluminum alloy support

Abstract

The utility model discloses a motor aluminum alloy support which comprises a base, the upper side of the base is provided with two arc-shaped plates which are symmetrical up and down, the left end and the right end of each arc-shaped plate are both fixedly provided with clamping plates, the right ends of the clamping plates on the right side are hinged to each other, and first cooling fins are evenly fixed to the periphery of the arc-shaped plate on the upper side. Second cooling fins are evenly fixed to the periphery of the arc-shaped plate on the lower side, a positioning plate is fixed to the upper end face of the base, two vertically-symmetrical belt wheels are arranged in the positioning plate, and an elastic belt is arranged between the two belt wheels in a power fit mode. The motor is cooled through the cooling effect of first cooling fins and second cooling fins, meanwhile, a motor shaft is inserted into a through hole and abuts against the surface of an elastic belt, the belt wheel is driven to rotate through rotation of the motor shaft, and therefore the belt wheel shaft on the lower side rotates, a fan is driven to rotate, air is blown to the second cooling fins, and the cooling effect of the motor is improved. Therefore, heat dissipation on the motor is accelerated, and the heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloys, in particular to an aluminum alloy support for a motor. Background Art

[0002] Aluminum alloy is an alloy based on aluminum with a certain amount of other alloying elements added. It is one of the light metal materials. It has good casting performance and plastic processing performance, good electrical and thermal conductivity, good corrosion resistance and weldability. The motor support is a support used to fix the motor, which is mostly made of steel. The motor is prone to heat during operation. If the heat is not dissipated in time, it is easy to cause damage to the motor. Therefore, it is necessary to design a motor support made of aluminum alloy to increase the heat dissipation effect of the motor. Summary of the invention

[0003] The purpose of the utility model is to provide an aluminum alloy support for a motor, so as to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, an aluminum alloy support for a motor includes a base, two vertically symmetrical arc-shaped plates are arranged on the upper side of the base, each of the arc-shaped plates is fixed with a clamping plate at both ends, the right ends of the clamping plates on the right side are hinged to each other, a first heat sink is evenly fixed on the outer periphery of the upper arc-shaped plate, a second heat sink is evenly fixed on the outer periphery of the lower arc-shaped plate, a positioning plate is fixed on the upper end surface of the base, two vertically symmetrical pulleys are arranged in the positioning plate, an elastic belt is provided between the two pulleys, a pulley shaft is fixed in each of the pulleys, and a fan is fixed on the rear end of the pulley shaft on the lower side.

[0005] Advantageously, the two clamping plates on the left side are fixedly connected by connecting bolts, the two clamping plates on the lower side are fixed to the base by supporting plates, and the lower end of the second heat sink is fixed to the base.

[0006] Advantageously, an outer cover is provided on the outer side of the upper arc-shaped plate, and left and right ends of the outer cover are respectively fixed to the two clamping plates on the upper side, and one end of the outer side of the first heat sink is fixed to the inner side surface of the outer cover.

[0007] Advantageously, the positioning plate is located at the rear side of the arc-shaped plate, a through hole extending front to back is provided in the positioning plate, a fan cavity extending front to back is provided under the through hole, and a through cavity is provided between the through hole and the fan cavity.

[0008] Advantageously, slider cavities are provided on both the front and rear sides of the through cavity, and sliders are slidably fitted in the two slider cavities. The front and rear ends of the upper pulley shaft are rotatably installed in the sliders on the front and rear sides respectively, and springs are fixed between the two sliders and the lower side walls of the slider cavities on the corresponding sides.

[0009] Advantageously, the elastic belt passes through the through cavity, and the elastic belt is elastic.

[0010] Advantageously, a shaft seat is fixed on the upper side wall of the fan chamber, and the front end of the pulley shaft on the lower side is rotatably mounted in the shaft seat.

[0011] Advantageously, the arc-shaped plate, the first heat sink, the outer cover and the second heat sink are all made of aluminum alloy.

[0012] The beneficial effect of the utility model is that the arc-shaped plates on the upper and lower sides abut against the motor housing, and the heat is dissipated for the motor through the heat dissipation effect of the first heat sink and the second heat sink. At the same time, the motor shaft is inserted into the through hole and abuts against the surface of the elastic belt. The rotation of the motor shaft drives the pulley to rotate, thereby rotating the pulley shaft on the lower side, and then driving the fan to rotate, thereby blowing air to the second heat sink, thereby accelerating the heat dissipation of the motor and improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0014] Figure 2 This utility model Figure 1 Rear view of

[0015] Figure 3 This utility model Figure 1 Schematic diagram of AA in the middle;

[0016] Figure 4 This utility model Figure 3 Schematic diagram of the middle BB;

[0017] Figure 5 This utility model Figure 3 A partial enlarged schematic diagram of the positioning plate component.

[0018] In the figure:

[0019] 10. Base; 11. Outer cover; 12. Arc plate; 13. First heat sink; 14. Clamp; 16. Second heat sink; 17. Support plate; 18. Connecting bolts; 19. Positioning plate; 20. Through hole; 21. Fan; 22. Elastic belt; 23. Through cavity; 24. Fan cavity; 25. Pulley; 26. Pulley shaft; 27. Shaft seat; 28. Slider cavity; 29. ​​Slider; 30. Spring. Implementation

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of simplifying the description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in conjunction with the embodiments below. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model. As used in this article, the terms up and down and left and right are not limited to their strict geometric definitions, but include reasonable and inconsistent tolerances for machining or human errors. The specific features of this motor aluminum alloy support are described in detail below:

[0022] Reference Figure 1-Figure 5 According to an embodiment of the utility model, an aluminum alloy support for a motor includes a base 10, two vertically symmetrical arc plates 12 are arranged on the upper side of the base 10, and clamps 14 are fixed at both ends of each arc plate 12. The right ends of the clamps 14 on the right side are hinged to each other, and a first heat sink 13 is evenly fixed on the outer periphery of the upper arc plate 12, and a second heat sink 16 is evenly fixed on the outer periphery of the lower arc plate 12. A positioning plate 19 is fixed on the upper end surface of the base 10, and two vertically symmetrical pulleys 25 are arranged in the positioning plate 19. An elastic belt 22 is provided between the two pulleys 25 for power coordination, and a pulley shaft 26 is fixed in each pulley 25, and a fan 21 is fixed on the rear end of the lower pulley shaft 26.

[0023] The two left clamps 14 are fixedly connected by connecting bolts 18, and the two lower clamps 14 are fixed to the base 10 by supporting plates 17. The lower end of the second heat sink 16 is fixed to the base 10. The motor can be quickly installed between the two arc plates 12 by fixing with connecting bolts 18.

[0024] An outer cover 11 is provided on the outer side of the upper arc plate 12, and the left and right ends of the outer cover 11 are respectively fixed on the two clamping plates 14 on the upper side, and one end of the outer side of the first heat sink 13 is fixed on the inner side of the outer cover 11. The heat dissipation effect of the second heat sink 16 and the first heat sink 13 can quickly dissipate the heat in the motor.

[0025] The positioning plate 19 is located at the rear side of the arc plate 12. A through hole 20 is provided in the positioning plate 19 and a fan cavity 24 is provided under the through hole 20. A through cavity 23 is provided between the through hole 20 and the fan cavity 24. The positioning plate 19 is used for positioning the motor.

[0026] The through cavity 23 is connected to the front and rear sides with slider cavities 28, and sliders 29 are slidably fitted in the two slider cavities 28. The front and rear ends of the upper pulley shaft 26 are rotatably installed in the sliders 29 on the front and rear sides respectively. Springs 30 are fixed between the two sliders 29 and the lower side walls of the slider cavities 28 on the corresponding sides. Through the elastic force of the springs 30, the elastic belt 22 can be tightly abutted against the outer periphery of the motor output shaft.

[0027] The elastic belt 22 passes through the through cavity 23 . The elastic belt 22 is elastic, so that when the upper pulley 25 moves up and down, the elastic belt 22 always keeps in close contact with the outer peripheries of the two pulleys 25 .

[0028] A shaft seat 27 is fixed on the upper side wall of the fan chamber 24 , and the front end of the pulley shaft 26 on the lower side is rotatably mounted in the shaft seat 27 .

[0029] The arc plate 12 , the first heat sink 13 , the outer cover 11 and the second heat sink 16 are all made of aluminum alloy, so that the arc plate 12 , the first heat sink 13 , the outer cover 11 and the second heat sink 16 have good thermal conductivity.

[0030] When used specifically:

[0031] The motor output shaft is inserted into the through hole 20, and the front end surface of the positioning plate 19 abuts against the rear end surface of the motor.

[0032] The arc-shaped plate 12 on the upper side of the rear cover is fixedly connected to the clamping plates 14 on the upper and lower sides by connecting bolts 18, so that the arc-shaped plates 12 on the upper and lower sides clamp the motor.

[0033] Due to the heat dissipation effect of the first heat sink 13 and the second heat sink 16 , the heat in the motor can be dissipated quickly.

[0034] The motor shaft is in contact with the elastic belt 22. When the motor is started, the motor shaft drives the elastic belt 22 to rotate, thereby rotating the pulley 25, and then rotating the pulley shaft 26 on the lower side, thereby driving the fan 21 to rotate, thereby accelerating the air flow rate at the second heat sink 16, and thereby improving the heat dissipation effect of the second heat sink 16.

[0035] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A motor aluminum alloy support, comprising a base (10), characterized in that: Two vertically symmetrical arc-shaped plates (12) are arranged on the upper side of the base (10), and a clamping plate (14) is fixed to the left and right ends of each arc-shaped plate (12), and the right ends of the clamping plates (14) on the right side are hinged to each other. A first heat sink (13) is evenly fixed on the outer periphery of the upper arc-shaped plate (12), and a second heat sink (16) is evenly fixed on the outer periphery of the lower arc-shaped plate (12). A positioning plate (19) is fixed on the upper end surface of the base (10), and two vertically symmetrical pulleys (25) are arranged in the positioning plate (19). An elastic belt (22) is provided between the two pulleys (25), and a pulley shaft (26) is fixed in each pulley (25). A fan (21) is fixed on the rear end of the pulley shaft (26) on the lower side.

2. The motor aluminum alloy support according to claim 1, characterized in that: The two clamping plates (14) on the left are fixedly connected via connecting bolts (18), the two clamping plates (14) on the lower side are fixed to the base (10) via a supporting plate (17), and the lower end of the second heat sink (16) is fixed to the base (10).

3. The motor aluminum alloy support according to claim 2, characterized in that: An outer cover (11) is arranged on the outer side of the arc-shaped plate (12) on the upper side, and the left and right ends of the outer cover (11) are respectively fixed to the two clamping plates (14) on the upper side, and the outer ends of the first heat sink (13) are fixed to the inner side surface of the outer cover (11).

4. The motor aluminum alloy support according to claim 1, characterized in that: The positioning plate (19) is located at the rear side of the arc-shaped plate (12); a through hole (20) extending from front to back is provided in the positioning plate (19); a fan cavity (24) extending from front to back is provided below the through hole (20); and a through cavity (23) is provided between the through hole (20) and the fan cavity (24).

5. The motor aluminum alloy support according to claim 4, characterized in that: The through cavity (23) is connected to a slider cavity (28) on both the front and rear sides. Slide blocks (29) are slidably fitted in the two slider cavities (28). The front and rear ends of the pulley shaft (26) on the upper side are rotatably mounted in the sliders (29) on the front and rear sides respectively. Springs (30) are fixed between the two sliders (29) and the lower side walls of the slider cavities (28) on the corresponding sides.

6. The motor aluminum alloy support according to claim 5, characterized in that: The elastic belt (22) passes through the through cavity (23), and the elastic belt (22) is elastic.

7. The motor aluminum alloy support according to claim 6, characterized in that: A shaft seat (27) is fixed on the upper side wall of the fan chamber (24), and the front end of the pulley shaft (26) on the lower side is rotatably mounted in the shaft seat (27).

8. The motor aluminum alloy support according to claim 3, characterized in that: The arc-shaped plate (12), the first heat sink (13), the outer cover (11) and the second heat sink (16) are all made of aluminum alloy.

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