A dual power supply anti-lost type inductive charging watch strap

A dual power supply and strap technology, applied in watch straps, emergency power arrangements, battery circuit devices, etc., can solve inconvenience and other problems, achieve the effects of no skin damage, high charging efficiency, and extended use time

Inactive Publication Date: 2016-08-03
CHENGDU MAIAO INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order for the strap to inductively charge the smart watch and have the anti-lost function, the strap must have its own power supply, and the general power supply is usually a single power supply. When the power is insufficient and the voltage is low, it cannot continue to work. It will be inconvenient if the smart watch happens to run out of battery at this time

Method used

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  • A dual power supply anti-lost type inductive charging watch strap

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Embodiment Construction

[0021] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0022] Such as figure 1 As shown, a dual power supply anti-lost type inductive charging watchband, which includes a watchband body and an internal circuit; the internal circuit includes a dual power supply module, a charging switch module, a main control module, an electromagnetic wave transmitting circuit, a transmitting coil, Bluetooth module and sound and light alarm;

[0023] The dual power supply module includes a main battery, a backup battery, a voltage detection unit, a vibration alarm and a power switching circuit; the output ends of the main battery and the backup battery are respectively connected to the power switching circuit, and the power switching circuit is connected to the main control module Two-way connection; the volta...

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PUM

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Abstract

The invention discloses a dual-power anti-lost induction-charging watchband. The watchband comprises a body and an internal circuit. The internal circuit comprises a dual-power module, a charging switching module, a main control module, an electromagnetic wave emitting circuit, a transmitting coil, a bluetooth module, and an audible and visual alarm. The dual-power module comprises a main battery, a standby battery, a voltage detection unit, a vibration alarm, and a power switching circuit. The provided dual-power anti-lost induction-charging watchband has an anti-lost alarming function, and comprises a dual-power module, which has a power switching function. When the power and the voltage of the main battery are low, the vibration alarm vibrates to give off an alarm, at the same time the power supply is switched to the standby battery, the normal operation of the watchband is not influenced therefore, and moreover, the watchband can charge an intelligent watch through magnetic induction when the power of the intelligent watch is low so as to prolong the service time of the intelligent watch.

Description

technical field [0001] The invention relates to a double power supply anti-lost type induction charging watchband. Background technique [0002] Smart watches are loved by people, but compared with traditional watches, smart watches consume faster power, and many times there will be insufficient power when going out, which brings some inconvenience to users' work and life. [0003] Smart watches are generally more expensive, but they are often taken off and forgotten to take away. The loss caused by this is very uneconomical. Therefore, the anti-lost of smart watches is also a problem that needs to be solved. [0004] It is a very good choice to improve the strap of the smart watch, so that the strap can inductively charge the smart watch to increase the use time of the smart watch, and adding an anti-lost function. [0005] In order for the strap to inductively charge the smart watch and have the anti-lost function, the strap must have its own power supply, and the general...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44C5/00H02J7/02H02J9/06G08B21/24
Inventor 杨鑫
Owner CHENGDU MAIAO INFORMATION TECH
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