A low-noise fan motor with high shock resistance

Abstract

The invention discloses a low-noise fan motor with high shock resistance, which comprises a bearing shell, wherein a heat dissipation groove is transversely formed in the outer part of the bearing shell, a connecting disc is fixedly installed on the inner side of the outer part of the bearing shell, fastening assembly bolts are movably installed outside the through holes, an oil outlet hole is pre-formed in the inner wall of the interior of a lubricating sleeve, a supporting through pipe is fixedly connected to the middle position of the upper end of the outer part of the lubricating sleeve and the middle position of the upper end of the inner wall in an anti-seismic and noise reduction support, an oil immersion cotton core is fixedly installed on the inner side of the lubricating sleeve,a plugging nut is movably installed outside the oil outlet hole, and a positioning assembly screw hole is formed in the middle of the outer part of the positioning assembly block. According to the low-noise fan motor with high shock resistance, the whole fan motor is designed into a threaded assembly type connecting structure capable of disassembling and assembling the fan blades according to various use requirements under different use conditions, so that the use effect and the working performance of the whole fan motor in use and work are effectively improved.

Description

technical field [0001] The invention relates to the technical field of fan motors, in particular to a low-noise fan motor with high shock resistance. Background technique [0002] The motor fan is a motor with a fan hub and blades. There are evenly distributed slots along the outer circumference of the fan hub. The blades are inserted in the slots. The blades and the fan hub are integrated by permanent connection methods such as welding and bonding. The motor The fan is highly reliable, but it is still a mechanical device, and its speed may drop or even stall when used for a long time. [0003] However, most of the existing fan motors on the market have traditional motors and fan blades that are welded to each other as a whole, which is inconvenient to disassemble, difficult to meet various usage requirements under different usage conditions, and inconvenient to carry out internal inspection of the motor. Regular maintenance work in long-term use is prone to speed drop or e...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a low-noise fan motor with high shock resistance to solve the above-mentioned background technology. A variety of use requirements, it is not convenient to carry out regular maintenance work on the inside of the motor during long-term use, and it is easy to cause speed drop or even stop failure in actual application work, so that the overall use effect and working performance are difficult to meet the normal The basic use standard in the use of work, and the shaking after the overall start-up is relatively large, does not have good practical stability, and cannot achieve smooth and stable continuous work, and because the interior is equipped with corresponding noise reduction auxiliary tools, the overall start-up The noise generated after work is relatively large, which correspondingly limits the functionality of the whole in normal use. At the same time, the wear and tear on the output shaft caused by long-term use is relatively large, and it is easy to cause an indelible impact on the normal use of the whole. , resulting in a narrower overall scope of application

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