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Fan and installation structure

A technology of installation structure and installation surface, which is applied to components of pumping devices for elastic fluids, non-variable pumps, machines/engines, etc., and can solve problems such as easy shaking and poor stability of fan blade rotation

Pending Publication Date: 2020-10-23
FOSHAN CARRO ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a fan and installation structure for the problem of poor stability and easy shaking when the fan blade rotates.

Method used

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  • Fan and installation structure
  • Fan and installation structure
  • Fan and installation structure

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Embodiment Construction

[0027] 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.

[0028] Such as Figure 1 to Figure 4 As shown, in one embodiment, an installation structure is provided, including a leaf fork 100 , a rotating member 200 and a first fastening member 300 . Wherein, the leaf fork 100 is provided with a first positioning portion 120 and a first connecting...

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Abstract

The invention relates to a fan and an installation structure. The installation structure comprises a blade fork, a rotating part and first fasteners, wherein the blade fork is provided with first locating parts and first connecting holes; the rotating part is provided with second locating parts and second connecting holes; the second locating parts can be in locating fit with the first locating parts; the first fasteners are arranged in the first connecting holes and the second connecting holes in a penetration mode; and the first fasteners at least can be in fastening fit with the second connecting holes. Through locating fit between the first locating parts and the second locating parts, the first connecting holes and the corresponding second connecting holes accurately communicate; thefirst fasteners penetrate through the first connecting holes and the second connecting holes to connect the blade fork and the rotating part into a whole reliably and reliably through fastening fit between the first fasteners at least with the second connecting holes.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a fan and an installation structure. Background technique [0002] As a common cooling device, fans are widely used in various occasions. During the assembly process of the fan, the fan blade is connected with the rotating part of the driving mechanism through the blade fork, so that the rotating part of the driving mechanism drives the fan blade to rotate. In the traditional way, the leaf fork is directly connected and fixed with the fan blade and the rotating part by using fasteners such as screws, which has poor stability and is prone to shaking problems when the fan blade rotates. Contents of the invention [0003] Based on this, it is necessary to provide a fan and an installation structure for the problem of poor stability and easy shaking when the fan blade rotates. [0004] In one aspect, an installation structure is provided, comprising: [0005] a leaf fork, the leaf ...

Claims

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Application Information

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IPC IPC(8): F04D29/34F04D29/64
CPCF04D29/325F04D29/329F04D29/34F04D29/646
Inventor 张建生黄如辉袁智强熊伟
Owner FOSHAN CARRO ELECTRICAL
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