An adjustable wheelbase fan cooling structure

A heat dissipation structure and fan technology, applied in cooling/ventilation devices, electrical components, electromechanical devices, etc., can solve the problems of different heat dissipation pressures of motor fans, unfavorable energy conservation and environmental protection, and the inability of fans to move easily.

Active Publication Date: 2015-09-09
WUXI NEW GREAT POWER ELECTRICAL MACHINE
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] The motor fans in the prior art are all fixed structures. Once the fan is installed, it cannot be easily moved. Due to the difference in motor power, the heat dissipation pressure of the motor fan is also different. Especially at present, many motors have realized frequency conversion speed regulation. The power also changes accordingly, so using the same fan for heat dissipation is not conducive to the requirements of energy saving and environmental protection

Method used

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  • An adjustable wheelbase fan cooling structure

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Embodiment Construction

[0009] Such as figure 1 As shown, the heat dissipation structure of the adjustable wheelbase fan according to the embodiment of the present invention includes a motor body 1, a drive shaft 2 is provided in the center of the motor body 1, and inside the motor body 1 at the non-power output end of the drive shaft 2 A cooling fan 3 is installed. The cooling fan 3 and the drive shaft 2 are connected by a spline groove and slidably fitted. An adjustment sleeve 5 is installed on the housing of the motor body 1 at the non-power output end of the drive shaft 2. The adjusting sleeve 5 is connected with the drive shaft 2 through a screw thread, and the inner side of the adjusting sleeve 5 is in contact with and slidingly connected with the heat dissipation fan 3.

[0010] In the heat dissipation structure of the adjustable wheelbase fan of the present invention, the position of the heat dissipation fan on the drive shaft can be adjusted by adjusting the sleeve, thereby achieving different ...

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Abstract

A wheelbase adjustable type fan heat dissipation structure comprises a motor body. A drive shaft is arranged at the center of the motor body. A cooling fan is arranged in the motor body at a non-power output end of the drive shaft. The cooling fan is connected with the drive shaft through a spline groove and the cooling fan is in sliding fit with the drive shaft. An adjusting sleeve is arranged at a shell body of the motor body at the non-power output end of the drive shaft. The adjusting sleeve is in threaded connection with the drive shaft. The inner side of the adjusting sleeve is in touch with and in sliding connection with the cooling fan. According to the wheelbase adjustable type fan heat dissipation structure, the position of the cooling fan on the drive shaft can be adjusted through the adjusting sleeve so that different heat dissipation effects can be achieved.

Description

Technical field [0001] The present invention is a motor structure, specifically the design of the heat dissipation structure of the motor. Background technique [0002] Motor fans in the prior art are all fixed structures. Once the fan is installed, it cannot be moved easily. Due to the difference in motor power, the heat dissipation pressure of the motor fan is different. In particular, many motors currently have variable frequency speed regulation. The power also changes accordingly, so that using the same fan for heat dissipation is not conducive to the requirements of energy saving and environmental protection. Summary of the invention [0003] The purpose of the present invention is to provide an adjustable wheelbase fan heat dissipation structure, which can realize different motor working power and different fan strength. [0004] The purpose of the present invention is specifically achieved through the following technical solutions: [0005] An adjustable wheelbase fan heat d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K9/06
Inventor 徐明
Owner WUXI NEW GREAT POWER ELECTRICAL MACHINE
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