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Safety charging fan with double purposes of solar energy and USB

A technology of solar panels and solar energy, applied to parts of pumping devices for elastic fluids, non-variable pumps, pump devices, etc., can solve problems such as unsafe voltage, waste of resources, and inconvenient convenience, and achieve increased The effect of large area, space saving and low power consumption

Inactive Publication Date: 2014-12-03
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the fans on the market are powered by AC, 220V voltage is not safe, and there are also some small fans powered by USB, but they cannot be used without electricity, and they must be connected with an external USB cable, which is not convenient and wastes resources.

Method used

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  • Safety charging fan with double purposes of solar energy and USB
  • Safety charging fan with double purposes of solar energy and USB
  • Safety charging fan with double purposes of solar energy and USB

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Embodiment Construction

[0018] As shown in the figure, a solar and USB dual-purpose safe charging fan includes a fan assembly 1, a clip seat 2 and a bracket 3 for connecting the fan assembly 1 and the clip seat 2, and the fan assembly 1 includes fan blades Protective cover 4, be arranged on the jack 17 that is used for external power supply on fan blade protective cover 4 and be arranged on the control circuit 7 in fan blade protective cover 4, the rechargeable lithium battery 6 that is connected with jack 17 circuit, through control circuit 7. A motor 8 connected to a rechargeable lithium battery 6 and a fan blade assembly 9 arranged at one end of the motor 8. The clamp seat 2 includes a base 11 and a splint 12 connected by a pin shaft 10 and rotatable around the pin shaft 10, Wherein, the splint 12 is connected with the bracket 3, and the base 11 is provided with a solar panel 13 and a USB socket 14. The solar panel 13 generates an electromotive force after being irradiated by light, and the generat...

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PUM

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Abstract

A safety charging fan with double purposes of solar energy and USB comprises a fan assembly, a clamping seat and a support used for connecting the fan assembly and the clamping seat. The fan assembly comprises a blade protecting cover, a plugging hole formed in the blade protecting cover, a control circuit arranged in the blade protecting cover, a lithium rechargeable battery, a fan and a blade assembly. The clamping seat comprises a basic seat and a clamping plate, the clamping plate is connected to the support, the basic seat is provided with a control system inside and is provided with a solar cell panel and a USB socket, and a USB charging cable is connected between the USB socket and the plugging hole. The fan is charged through solar energy, the safety risks caused by the 220V alternating current of a conventional fan are avoided, and the fan can be applied to mosquito nets of perambulators and cribs more conveniently and safely.

Description

technical field [0001] The invention relates to a safe charging fan, in particular to a solar and USB dual-purpose safe charging fan. Background technique [0002] At present, most of the fans on the market are powered by AC, 220V voltage is not safe, and there are also some small fans powered by USB, but they cannot be used without electricity, and they must be connected with an external USB cable, which is not convenient and wastes resources. . Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a solar and USB dual-purpose safe charging fan, which uses solar energy for power supply, avoids the potential safety hazard caused by the 220V alternating current of ordinary fans, and can be used more conveniently and safely for children's cars and children Mosquito net over the bed. In addition, it is also suitable for occasions where it is inconvenient to use electricity such as outdoors. [0004] The technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/00
Inventor 徐恺柴安妮贾平
Owner HENAN UNIV OF SCI & TECH
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