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Handheld direct-current fan

A DC fan and hand-held technology, which is applied in the direction of non-variable pumps, pump devices, machines/engines, etc., can solve the problems of inconvenient to carry around and unusable large fans, etc., and achieve the effect of easy portability

Inactive Publication Date: 2017-12-01
周易
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In summer, places without air conditioners and fans are very hot, but it is inconvenient to carry the existing AC fans with you. Moreover, in places without AC power, the existing large fans cannot be used. In order to solve this problem, the research and development Handheld DC Fan

Method used

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  • Handheld direct-current fan

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Experimental program
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Effect test

Embodiment Construction

[0010] Such as figure 1 As shown, the hand-held DC fan includes a handle 1, wind cover 2, fan blades 3, DC micro motor 4, battery 5 and power switch 6, the wind cover 2 is located at one end of the handle 1, and the DC micro motor 4 is located at the wind In the cover 2, the fan blade 3 is arranged on the output shaft of the DC micromotor 4, the battery 5 is arranged in the handle 1 to provide power for the DC micromotor 4, and the power switch 6 is located on the handle 1. Press the power switch 6, and the DC micro-motor 4 starts to rotate.

[0011] The above description is only a preferred embodiment of the present invention, and of course it cannot be used to limit the scope of rights of the present invention. It should be pointed out that for those of ordinary skill in the art, modifications or equivalent replacements to the technical solutions of the present invention are all Do not depart from the scope of protection of the technical solution of the present invention.

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PUM

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Abstract

The invention discloses a handheld direct-current fan which comprises a handle, fan blades, a fan cover, a direct-current miniature motor, a battery and a power switch; the fan cover is arranged at one end of the handle; the direct-current miniature motor is arranged in the fan cover; the fan blades are arranged on an output shaft of the direct-current miniature motor; the battery is arranged in the handle and provides power for the direct-current miniature motor; and the power switch is arranged on the handle. By adopting the structure of the small-sized handheld direct-current fan, a small-sized fan can be held by a hand to blow toward a person own so as to be very convenient and practical and can be placed in a pocket of clothing or a bag when not being used so as to be very convenient to carry.

Description

technical field [0001] The invention relates to a fan, in particular to a DC fan. Background technique [0002] In summer, places without air conditioners and fans are very hot, but it is inconvenient to carry the existing AC fans with you. Moreover, in places without AC power, the existing large fans cannot be used. In order to solve this problem, the research and development A hand-held DC fan is proposed. Contents of the invention [0003] The object of the present invention is to provide a hand-held DC fan which is convenient to carry around. [0004] To achieve the above object, the technical solution adopted in the present invention is: [0005] Hand-held DC fan, including handle, fan blades, wind cover, DC micro motor, battery and power switch, the wind cover is set at one end of the handle, the DC micro motor is set in the wind cover, and the fan blades are set at the output of the DC micro motor On the shaft, the battery is arranged in the handle to provide pow...

Claims

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Application Information

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IPC IPC(8): F04D25/08
CPCF04D25/084
Inventor 周易
Owner 周易