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Energy-saving safe phone charger

A mobile phone charger and safe technology, applied in the direction of collectors, charging stations for charging mobile devices, electric vehicles, etc., can solve the problems of reliability discount, many electrical components, complex structure, etc., to achieve the effect of avoiding electric energy

Inactive Publication Date: 2017-07-14
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention involves many electrical components and complex structure, the more complicated the circuit, the reliability of itself will be greatly reduced

Method used

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  • Energy-saving safe phone charger

Examples

Experimental program
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Embodiment Construction

[0019] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically illustrate the energy-saving and safe mobile phone charger involved in the present invention in conjunction with the accompanying drawings.

[0020] figure 1 It is a schematic diagram of the charger in the embodiment of the present invention.

[0021] The energy-saving and safe mobile phone charger 100 includes a housing 10 , a USB connection cable 20 , a touch control unit, and a charging protection unit.

[0022] figure 2 It is a schematic diagram of the charger housing in the embodiment of the present invention.

[0023] like figure 2 As shown, the casing 10 includes: a USB interface 11 , an indicator light 12 , a plug 13 , and a casing 14 .

[0024] The USB interface 11 is provided on the casing 14 .

[0025] The indicator light 12 is arranged on the surface of the casing 14 for displaying the work...

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Abstract

Provided is an energy-saving safe phone charger including a casing, a USB connecting line, a charging protection part, and a touch control unit, the charging protection part includes a charging circuit, a charging control unit, a relay, and a built-in power supply, the charging circuit is connected with the commercial power via the relay, the charging control unit includes a control circuit, and a control unit and a sensing unit that are arranged in the control circuit, the control unit is connected with the touch control unit, the sensing unit, and the relay and obtains the control signal for controlling the work station after receiving and processing the data from the sensing unit. The energy-saving safe phone charger can automatically realize the disconnection of the charging circuit and the commercial power to realize complete power off when the user stops charging; and the charging circuit and the commercial power are connected again for next charging to realize the charging function. The energy-saving safe phone charger can effectively prevent the electric energy consumption under the to-be-charged state of the charger and the hidden troubles during the to-be-charged state.

Description

technical field [0001] The invention belongs to the field of home appliances, and in particular relates to a mobile phone charger. Background technique [0002] The mobile phone charger that people use at present does not have the function of automatic power-off, and people habitually directly unplug the mobile phone plug end after the mobile phone is fully charged and just left. At this time, there is still a weak current in the mobile phone charger, which is very dangerous and wastes electric energy. Once the circuit of the charger has problems such as aging and short circuit, it is very easy to cause major disasters such as fire. The effective charging time of one day is 3-4 hours, that is to say, the charger is in the waiting state for more than 20 hours, which causes unnecessary waste of electric energy and has certain potential safety hazards. [0003] The charging time of different mobile phones is different, and the standby state of the mobile phone after being full...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/00H02J7/0027H02J7/0036H02J7/0042
Inventor 陈玉徐佳琦赵晨阳杨菁杨志明欧阳新萍
Owner UNIV OF SHANGHAI FOR SCI & TECH
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