Hand power multifunctional standby power supply

A hand-operated power generation and backup power technology, which is applied in battery circuit devices, secondary battery charging/discharging, collectors, etc., can solve problems affecting products, and achieve the effect of avoiding idleness and waste

Inactive Publication Date: 2009-11-04
XUZHOU HENGYUAN ELECTRICAL APPLIANCES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the existing technology, provide a hand-cranked multifunctional backup power supply, and solve the problem that digital multimedia products on the market are often affected by the lack of power due to the limitation of battery capacity and charging conditions. Use to achieve emergency charging of digital multimedia products on any occasion without affecting the use of the product, and in the suburbs or in the event of a power outage, this backup power supply can provide lighting and shaving functions

Method used

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  • Hand power multifunctional standby power supply

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Embodiment Construction

[0014] refer to figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention is made up of external charger, built-in hand generator 3 and rechargeable battery, and external charger is fixed on the shell, and shell comprises upper shell 1 and lower shell 5. Rechargeable battery 2, hand generator 3, PCB board 12 are housed on lower housing 5, rechargeable battery 2 is connected with PCB board 12, crank handle 4 is housed on one side of hand generator 3, crank handle 4 is detachable, and built-in concealment. The hand generator 3 is fixed on the housing, and the rack is driven by the crank handle 4 to drive the gear transmission to make the generator work. Input USB interface 7, output USB interface 6, shaver switch 8 are equipped with on one side of lower housing, and all are fixed on the PCB board, LED light switch 13 is equipped with on the other side of lower housing 5, and fixed on the PCB board 12. The top of the lower housing 5 is equipped with an LED...

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Abstract

The invention discloses a hand power multifunctional standby power supply. The power supply comprises a hand power circuit formed by an external charger, a built-in hand generator and a rechargeable battery. The power supply is characterized in that: the external charger is fixed on a shell comprising an upper shell and a lower shell; the lower shell is provided with the rechargeable battery, the hand generator and a PCB board; the rechargeable battery is connected with the PCB board; the hand generator is fixed on the shell, and the input end of the hand generator is connected with the rechargeable battery; one side of the lower shell is provided with an input USB interface, an output USB interface and a shaver switch, which are all fixed on the PCB board; and the top end of the lower shell is provided with an LED illuminating lamp and a shaver. The power supply has the advantages that: the power supply can be used for charging digital multimedia products under any environments and in any occasions, and also can be used as an emergency illuminating lamp; moreover, the power supply also has the shaving function, so that the power supply can bring great convenience to people on business trips or tourism.

Description

technical field [0001] The invention relates to a hand-operated multifunctional backup power supply for power generation, which belongs to the technical field of small household appliances. Background technique [0002] The application and popularization of digital multimedia technology, such as mobile phones, MP3, MP4, digital cameras and video cameras, have gradually evolved from high-end luxury goods to daily necessities that are necessary for the hands of ordinary people. On the other hand, the country implements the requirements of energy saving and consumption reduction, and low-function products such as LED lights are gradually accepted by people, which also meets the requirements of the country's long-term wishes. [0003] While digital multimedia products bring convenience to people, due to the limitation of battery capacity and charging conditions, users often affect the normal use of products due to lack of power, especially for those who often travel and travel, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/32F03G5/06H01M10/44B26B19/00
CPCY02E60/12Y02E60/10
Inventor 李洋杨志清李广刚
Owner XUZHOU HENGYUAN ELECTRICAL APPLIANCES
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