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Miniature fan

A micro-fan and micro-speaker technology, which is applied to components of pumping devices for elastic fluids, non-variable pumps, pump devices, etc., can solve the problem of glue bonding failure, loose power control switch, and failure to work normally and other problems, to achieve the effect of glue fixing firmly and increasing the area

Active Publication Date: 2013-10-02
淮安市清江浦区市场监管综合服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the power control switch is glued and fixed in the second placement slot of the rear shell, once the power control switch is subjected to greater pressure during use, the glue may lose its effect, resulting in the power control switch becoming loose. , which in turn prevents it from working

Method used

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0025] The invention discloses a micro fan, including a rear shell, such as Figure 1 to Figure 6 As shown, the rear case 1 is provided with a second placement slot 11 for placing the power control switch 2 , and the rear case 1 is provided with a fixing device for fixing the power control switch 2 in the second placement slot 11 .

[0026] In the present invention, the second placement groove 11 for placing the power control switch 2 is set in the middle of the rear shell, and a fixing device for fixing the power control switch 2 is arranged in the second placement groove 11. Bonded in the rear shell 1, the glue may lose its effect when subjected to a large squeeze; now the fixing device is set to limit and fix the power control switch 2 first, and then bonded by glue, because the fixing device is on the right The power control switch 2 will...

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PUM

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Abstract

The invention discloses a miniature fan. The miniature fan comprises a back shell. The back shell is provided with a second accommodating groove used for accommodating a power supply control switch. A fixing device used for fixing the power supply control switch is arranged inside the second accommodating groove of the back shell. According to the miniature fan, the second accommodating groove used for accommodating the power supply control switch is formed in the middle of the back shell, the fixing device used for fixing the power supply control switch is arranged inside the second accommodating groove, the fixing device used is arranged for limiting and fixing the power supply control switch, and then the power supply control switch is glued through the glue while the power supply control switch is glued inside the back shell through glue in the past and the glue may lose effect when being squeezed violently. Due to the fact that the fixing device makes contact with the power supply control switch when limiting and fixing the power supply control switch, the gluing area of the glue is increased when the glue is used for gluing, the fixing device limits and fixes the power supply control switch, and the glue is fixed firmly.

Description

technical field [0001] The invention relates to the field of household electrical appliances, in particular to a miniature fan. Background technique [0002] Fans currently on the market mainly include ceiling fans and floor fans. Ceiling fans generally do not have blade protection covers, while floor fans basically have blade protection covers to avoid harming users. In order to meet people's needs, some portable micro fans have appeared in the market. Most of these micro fans are relatively small, mainly including a housing, a motor and fan blades arranged in the housing, and have a built-in battery or a rechargeable battery. Thereby it is convenient to carry and use. [0003] I have designed a miniature fan, which includes a housing with a car wheel structure as a whole, a motor installed in the housing, a rechargeable battery, a charging interface for charging, a power control switch, and a soft material outside the housing. The manufactured fan blade and the fixing pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/00F04D29/52
CPCF04D19/002F04D25/0673F04D25/08F04D29/646
Inventor 樊书印
Owner 淮安市清江浦区市场监管综合服务中心