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Handheld fan with compass

A compass and hand-held technology, which is applied to non-variable volume pumps, components of pumping devices for elastic fluids, pump devices, etc. Portable effect

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, it is very hot in places without air conditioners and fans, 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, we developed hand held fan with compass

Method used

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  • Handheld fan with compass

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Effect test

Embodiment Construction

[0012] Such as figure 1 As shown, the hand-held fan with a compass includes a handle 1, a wind cover 2, a fan blade 3, a DC micro motor 4, a battery 5 and a power switch 6, the wind cover 2 is located at one end of the handle 1, and the DC micro motor 4 Located in the wind cover 2, the fan blade 3 is located on the output shaft of the DC micro motor 4, the battery 5 is located in the handle 1 to provide power for the DC micro motor 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.

[0013] One side of the windshield 2 is provided with a U-shaped connector 7, the handle 1 is hinged to the U-shaped connector 7 through a hinge shaft 8, and the inner side of the U-shaped connector 7 is provided with three positioning protrusions 9 on the left, middle and right. , the side of the handle 1 is provided with a positioning groove 10 adapted to the positioning protrusion 9, when the positioning protrusion in the m...

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PUM

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Abstract

The invention discloses a handheld fan with a compass. The handheld fan with the compass 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; the power switch is arranged on the handle; and the compass is arranged at one end part of the handle. By adopting the structure of the handheld fan with the compass, a small fan can be held by a hand to blow toward a person own, and thus is very convenient and practical; the direct-current small fan can be placed in a pocket of clothing or a bag when not being used, and thus is very convenient to carry; and as the compass is added at one end part of the handle, the handheld fan provided by the invention also has the pointing function.

Description

technical field [0001] The invention relates to a fan, in particular to a DC fan. Background technique [0002] In summer, it is very hot in places without air conditioners and fans, 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, we developed A hand-held fan with a compass. Contents of the invention [0003] The purpose of the present invention is to provide a hand-held fan with a compass which is convenient to carry and has a pointing function. [0004] To achieve the above object, the technical solution adopted in the present invention is: [0005] A hand-held fan with a compass, including a 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 in the DC micro On the output shaft of the motor, a battery is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/00F04D29/70
CPCF04D25/084F04D29/002F04D29/005F04D29/703
Inventor 周易
Owner 周易