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A wireless charging system for office and home desktop portable electronic devices

A portable electronic device, wireless charging technology, applied in the direction of improving the efficiency of home appliances, battery circuit devices, current collectors, etc. Powerful, improving equipment versatility, and the effect of strong versatility

Active Publication Date: 2019-01-15
SHENZHEN LAMIKU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the electronics industry, a variety of electronic products appear on the market, followed by more and more chargers, such as various types of smart phones, tablet computers, different types of electronic products for The charging voltage requirements are different, and the charging interfaces of different brands of chargers are also different. People often use various chargers, which makes it very inconvenient for users to carry and charge; at the same time, wired charging is limited by the length of the wire. The cost is also high, and most chargers do not have overcharge protection

Method used

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  • A wireless charging system for office and home desktop portable electronic devices
  • A wireless charging system for office and home desktop portable electronic devices
  • A wireless charging system for office and home desktop portable electronic devices

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Embodiment

[0020] see Figure 1 to Figure 4 , the present invention provides a technical solution: a wireless charging system for office and home desktop portable electronic equipment, including a charging base 1 and a charging patch 2, and an adjustable fixing frame 3 is fixedly installed on the side of the charging base 1, charging The upper surface of the base 1 is also equipped with a power switch 4 and a liquid crystal touch screen 5. The charging patch 2 is used to be pasted on the battery of the device to be charged. The inside of the charging base 1 is equipped with a charging controller 6 and a voltage conversion unit. 7 and a charging unit 8, the voltage conversion unit 7 includes an isolation transformer 9, the output end of the isolation transformer 9 is connected to a resonant converter 10, the voltage output end of the resonant converter 10 is connected to the charging unit 8, and the charging unit 8 includes a switching circuit 11 and a charging coil 12, the charging coil ...

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Abstract

The invention discloses a wireless charging system for office and home desktop portable electronic devices, which includes a charging base and a charging paster. An adjustable fixing frame is fixedly installed at one side of the charging base. A power switch and a liquid crystal touch screen are also installed at an upper surface. The charging paster is pasted on a battery of a device to be charged. A charging controller, a voltage conversion unit and a charging unit are installed in the interior of the charging base. The voltage conversion unit comprises an isolation transformer. An output end of the isolation transformer is connected with a resonant converter. An output end of the resonant converter is connected with the charging unit. The charging unit comprises a switch circuit and a charging coil. A control terminal of the switch circuit is connected with a voltage control unit. A receiving controller and a receiving coil are integrated in the interior of the charging paster. The receiving coil is connected with a rectifier filter and a charging state detection unit. The receiving controller is connected with a synchronous memory and a radio frequency transmitter. The charging controller is also connected with a backup memory and a radio frequency receiver.

Description

technical field [0001] The invention relates to the technical field of wireless charging, in particular to a wireless charging system for office and home desktop portable electronic equipment. Background technique [0002] With the rapid development of the electronics industry, a variety of electronic products appear on the market, followed by more and more chargers, such as various types of smart phones, tablet computers, different types of electronic products for The charging voltage requirements are different, and the charging interfaces of different brands of chargers are also different. People often use various chargers, which makes it very inconvenient for users to carry and charge; at the same time, wired charging is limited by the length of the wire. The cost is also high, and most chargers do not have overcharge protection. Contents of the invention [0003] In view of the above problems, the present invention provides a wireless charging system for office and ho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H02J50/10
CPCH02J7/0077H02J7/025Y02B40/00
Inventor 沈少银袁玲肖兴亮王军沈刚圣荔
Owner SHENZHEN LAMIKU TECH CO LTD
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