Micro fan adopting H-shaped retaining ring

A micro-fan and buckle technology is applied in the components, instruments, electrical and digital data processing of the pumping device for elastic fluid, etc., which can solve the problems of the fan blade stuck, the operator's safety hazard, falling off, etc. The effect of oil storage space

Pending Publication Date: 2018-12-18
江苏嘉之瑞电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the above-mentioned existing buckles are flat blocks. The material of the buckle is generally polyester material, which is softer than plastic material. If the fan is subjected to external force, it is easy to

Method used

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  • Micro fan adopting H-shaped retaining ring
  • Micro fan adopting H-shaped retaining ring

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Embodiment Construction

[0016] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0017] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to t...

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Abstract

The invention discloses a micro fan adopting an H-shaped retaining ring. The micro fan adopting the H-shaped retaining ring comprises a retaining ring, a bearing and a fixing ring. The retaining ringis arranged in the fixing ring. The retaining ring comprises a retaining ring body. A first protruding block is arranged in the retaining ring body. A second protruding block is arranged above the retaining ring body. The bearing is pressed on the retaining ring body and the second protruding block. According to the micro fan adopting the H-shaped retaining ring, the H-shaped retaining ring is formed by the retaining ring body, the first protruding block of the retaining body and the second protruding block above the retaining ring. Pulling force of fan blades can be improved by the first protruding block of the retaining ring. Through the second protruding block above the retaining ring, buffer effect is achieved in the stress process of the retaining ring, and taking by workers is facilitated during assembling, multiple mounting of the retaining ring can be prevented, oil storing space of the fan can be improved to a certain degree.

Description

technical field [0001] The invention relates to the technical field of micro fans, in particular to a micro fan using an H-shaped buckle. Background technique [0002] The motherboards of electronic devices are equipped with different electronic components, such as CPU and other electronic components. However, with the rapid development of electronic related industries, the CPU computing speed and efficiency have been rapidly improved, but the heat generated by it is relatively increasing. The higher the temperature, the higher the heat even due to the sealing factors such as the casing. Therefore, in order to effectively dissipate the heat and maintain the normal operation of the CPU at the allowable temperature, a heat sink and cooling fan are usually installed on the CPU to assist in heat dissipation and effectively prevent the CPU from being damaged by overheating. [0003] Most heat dissipation fans use buckle rings, which play a vital role in the operation of the fan....

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/64F04D29/00G06F1/20
CPCF04D25/08F04D29/002F04D29/644G06F1/20
Inventor 周效刚
Owner 江苏嘉之瑞电子科技有限公司
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