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Fan blade label static connection structure

A connection structure and fan blade technology, which is applied to parts of pumping devices for elastic fluids, non-variable pumps, machines/engines, etc., can solve problems such as unclear labels, and achieve wide application and simple structure Effect

Inactive Publication Date: 2019-02-15
FIRSTDO INVESTMENT ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the logo label on the fan blade surface of the traditional cooling fan also runs synchronously when the fan is running at high speed, and the label cannot be seen clearly. In order to make the customer's publicity influence achieve twice the result with half the effort, the present invention develops a method for the fan label to be in a static state display

Method used

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  • Fan blade label static connection structure
  • Fan blade label static connection structure

Examples

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Effect test

Embodiment 1

[0017] Example 1: Please refer to Figure 1-2 , a fan blade label static connection structure, including a rotating sleeve 3 connected to the center of the fan blade 2, the inner side of the rotating sleeve 3 is rotatably connected with a prohibition shaft 4, and the label 1 is fixed on the outer end of the prohibition shaft 4 During the rotation of the fan blade 2, the spatial position of the prohibiting shaft 4 is relatively in a static state, and it will not rotate with the rotation of the fan blade 2, thereby ensuring that the label 1 is in a static display state.

[0018] The rotating sleeve 3 is fixedly connected with the fan blade 2 .

[0019] The rotating sleeve 3 is rotatably connected with the fan blade 2 .

[0020] The prohibition shaft 4 is in clearance fit with the rotating sleeve 3 .

[0021] The label 1 is circular.

Embodiment 2

[0022] Embodiment 2: This embodiment is a further improvement of the previous embodiment: the inner end of the prohibition shaft 4 is fixed with a limit end cap 5 that restricts the axial movement of the prohibition shaft 4, and the limit end cap 5 is used to limit the movement of the prohibition shaft 4. The structure that falls, also can prohibit shaft 4 to be made step shaft shape and make it avoid falling.

Embodiment 3

[0023] Embodiment 3: This embodiment is a further improvement of the previous embodiment: the center of gravity of the label 1 is lowered to increase stability and ensure that the label 1 will not rotate with the rotation of the fan blade 2 .

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Abstract

The invention discloses a fan blade label static connection structure and belongs to the field of fan blade label connection. The structure comprises a rotary casing pipe connected with the center ofa fan blade; the inner side of the rotary casing pipe is rotationally connected with a static shaft; and a label is fixed to the outer end of the static shaft. Compared with the prior art, the fan blade label static connection structure has the beneficial effects that the structure is simple, Logo patterns, characters and the like of an enterprise are shown in a static sate during high-speed operation, the watching effect is clear at a glance through rotational connection of the shown label and the fan blade, the label is clear, the application range is wide, and the fan blade label static connection structure is worthy of popularization.

Description

technical field [0001] The invention relates to the field of fan blade label connection, in particular to a fan blade label static connection structure. Background technique [0002] With the advancement of technology, the functions of 3C products such as computers are becoming more and more diversified, and the heat generated by the electronic components inside them is also more considerable. If the temperature of the electronic components is too high, it will affect the performance and stability of the operation. Therefore, most electronic components need heat dissipation devices to dissipate heat to ensure the normal operation of the electronic components. Wherein, a heat dissipation fan is a common heat dissipation device. [0003] However, the logo label on the fan blade surface of the traditional cooling fan also runs synchronously when the fan is running at high speed, and the label cannot be seen clearly. In order to make the customer's publicity influence achieve t...

Claims

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Application Information

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IPC IPC(8): F04D29/26F04D29/05F04D29/051F04D29/00F04D29/64
CPCF04D29/002F04D29/005F04D29/05F04D29/051F04D29/263
Inventor 张来生李述群倪秀斌张海洋
Owner FIRSTDO INVESTMENT ENTERPRISE
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