Charging unit based on wristwatch band

A technology for charging devices and watches, applied in circuit devices, battery circuit devices, current collectors, etc., can solve problems such as the need for regular charging, the inability of lithium battery stock to meet equipment, and potential safety hazards.

Inactive Publication Date: 2015-05-13
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the popularization of electronic equipment, the problem of power supply has arisen, because it consumes a lot of power, and the stock of its own lithium battery cannot meet the needs of the equipment. Many times we have to look for charging again and again. The place
Although there is a mobile power supply, its volume is too large, and there are certain safety hazards and shortcomings such as the need for regular charging, so it cannot be used as a truly green solution to this phenomenon.

Method used

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  • Charging unit based on wristwatch band
  • Charging unit based on wristwatch band

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Embodiment Construction

[0022] In order to further illustrate the technical content of this patent, the method of this patent is first described through specific implementation methods:

[0023] (1) Process the thermoelectric power generation chip made of zinc telluride and its alloys as the main material into a 13cmx7.5cm strap link, and integrate the output wires into the connection holes. A connection buckle matching the mesopore of the link is prepared, and a conductive metal connection is added inside the buckle, and the interface must be closely matched with the mesopore of the link.

[0024] (2) Connect each link together by buckles, so that the power generation chips of each link form a series connection, which has reached a sufficient supply voltage.

[0025] (3) Connect the output terminal of the watch chain that has been connected to the rectifier circuit to obtain a stable DC voltage of 5V. Connect the rectified battery to the charging module to supply power to the lithium battery in the...

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Abstract

The invention relates to a charging unit based on a wristwatch band, belonging to the technical field of environment-friendly power supplying. An assembling method of the charging unit comprises the steps: manufacturing thermoelectric power generation wafers, made from zinc telluride and alloy thereof used as subject materials, into wristwatch chains; connecting each power generation wafer by buckles and realizing the series connection of power generation modules to obtain big enough voltage. The obtained electricity is connected to a lithium battery and an external port of a dial plate by means of a stabilized voltage amplification module and a charging module; the lithium battery is connected to power consumption equipment in the dial plate. The charging unit is capable of realizing thermoelectric power generation by utilizing the temperature difference between a human skin and the surrounding, is capable of charging the lithium battery or the outside circuit at any time and is a portable and environment-friendly power supplying device for utilization of green resources. The electric energy of the thermoelectric power generation obtained by assembling is capable of permanently charging an electronic watch in the dial plate and is capable of charging an external small Bluetooth headset.

Description

technical field [0001] The invention relates to a wearable charging device designed from a thermoelectric power generation chip prepared by the thermoelectric effect of semiconductor materials, and belongs to the technical field of environmental protection power supply. Background technique [0002] In our present society, smart electronic devices have filled our lives. With the popularization of electronic equipment, the problem of power supply has arisen, because it consumes a lot of power, and the stock of its own lithium battery cannot meet the needs of the equipment. Many times we have to look for charging again and again. The place. Although there is a mobile power supply, its volume is too large, and there are certain safety hazards and shortcomings such as the need for regular charging, which cannot be used as a truly green solution to this phenomenon. Contents of the invention [0003] The purpose of the present invention is to provide a wearable simple device ...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01L35/28
CPCH02J7/32H02N11/002H10N10/10
Inventor 徐文强张月璐陶骏徐闰王林军张继军黄健
Owner SHANGHAI UNIV
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