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A safety electric fan for mother and baby

An electric fan and safety technology, applied in the field of electric fans, can solve the problems of unsafe voltage, unusable, inconvenient, etc., and achieve the effects of low power consumption, low voltage and current, and reduced occupied space

Inactive Publication Date: 2016-04-20
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 power, 220V voltage is not safe, there are also some low-voltage USB-powered small fans, but they cannot be used without electricity. a waste of resource

Method used

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  • A safety electric fan for mother and baby
  • A safety electric fan for mother and baby
  • A safety electric fan for mother and baby

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Experimental program
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Effect test

Embodiment Construction

[0020] As shown in the figure, a safety electric fan for mothers and infants includes a fan assembly 1, a support plate 2 and a support seat 3, and between the fan assembly 1 and the support plate 2 and between the support plate 2 and the support seat 3 Respectively connected by the rotating shaft 4, the fan assembly 1 includes a fan blade protective cover 6 and a control system arranged in the fan blade protective cover 6, a rechargeable lithium battery 7, a circuit board 8, and a rechargeable lithium battery through the circuit board 8. The motor 9 connected to the battery 7 and the fan blade assembly 10 connected to the output end of the motor 9, the corresponding surface of the support seat 3 and the support plate 2 are provided with solar panels 5 connected in series, and the solar panels 5 are irradiated by light. The electromotive force is generated, and the generated electromotive force is rectified and stabilized by the control system to charge the rechargeable lithium...

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Abstract

A maternal and infant safety electric fan comprises a fan assembly, a support plate and a support base. The fan assembly and the support plate are connected through a rotating shaft; the support plate and the support base are also connected through another rotating shaft; the fan assembly comprises a blade guard, a control system, a rechargeable lithium battery, a circuit board, a motor and a blade unit; the control system, the rechargeable lithium battery, the circuit board, the motor and the blade unit are disposed inside the blade guard; solar panels connected in series are arranged on opposing sides of the support base and the support plate; the solar panels produce an electromotive force after exposed to sunlight; the electromotive force subjected to current rectification and voltage stabilization by the control system can charge the rechargeable lithium battery; electricity stored in the rechargeable lithium battery is transmitted and used for powering the motor to drive the blade unit to run. The maternal and infant safety electric fan is solar powered, and the fact that alternating current of a 220V common fan causes injury to an infant is avoided; the maternal and infant safety electric fan is especially suitable for mothers and infants. The maternal and infant safety electric fan needs no external power and can be safely and conveniently applied in mosquito nets placed on baby carriages and cribs.

Description

technical field [0001] The invention relates to an electric fan, in particular to a safe electric fan for mothers and infants. Background technique [0002] At present, most of the fans on the market are powered by AC power, 220V voltage is not safe, there are also some low-voltage USB-powered small fans, but they cannot be used without electricity. a waste of resource. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a safe electric fan for mothers and infants, which uses solar energy for power supply, avoids the harm to children caused by the 220V alternating current of ordinary fans, and is especially suitable for mothers and infants. The present invention does not need an external power supply, and can be more It is convenient and safe to be used in mosquito nets of children's vehicles and children's beds. In addition, it is also suitable for occasions where it is inconvenient to use electrici...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D29/00H02S40/38
CPCY02E10/50Y02E70/30
Inventor 徐恺柴安妮贾平
Owner HENAN UNIV OF SCI & TECH
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