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Wireless charging device

A wireless charging and charging coil technology, applied in the direction of circuit devices, battery circuit devices, current collectors, etc., can solve problems such as low charging efficiency, wireless charging devices cannot recognize the model information of electronic equipment, and the charging process is uncontrollable, so as to improve charging efficiency. efficiency effect

Inactive Publication Date: 2020-02-28
江苏纳博信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing wireless charging devices cannot identify the specific model information of electronic devices such as mobile phones and PADs, and usually output at a rated output power, which will lead to an uncontrollable charging process, especially for electronic devices with fast charging functions. Very low charging efficiency

Method used

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  • Wireless charging device

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the drawings.

[0010] Such as figure 1 As shown, the wireless charging device includes a mains input port and a charging coil output by electromagnetic induction, and is characterized in that it also includes a charging control unit electrically connected to the charging coil and an identification unit electrically connected to the charging control unit; an identification unit; It includes an identification module, which has built-in charging power data of an electronic device with a wireless charging function and is used to identify the electronic device; the charging control unit includes an output power adjustment module that is used to adjust the charging output power.

[0011] When the wireless charging device is used, the mains input port is connected to the mains, the electronic equipment with wireless charging function is placed on the charging coil, the identification unit first starts to wor...

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Abstract

The invention discloses a wireless charging device, which comprises a mains supply input port and a charging coil for outputting in an electromagnetic induction mode. The wireless charging device is characterized in that the wireless charging device further comprises a charging control unit electrically connected with the charging coil and an identification unit electrically connected with the charging control unit; the identification unit comprises an identification module, and charging power data of electronic equipment with a wireless charging function is arranged in the identification module and used for identifying the electronic equipment; and the charging control unit comprises an output power adjusting module, and the output power adjusting module is used for adjusting the chargingoutput power. The wireless charging device can improve the charging efficiency on the premise of charging electronic equipment with a wireless charging function, such as a mobile phone and a PAD, andcan realize quick charging for the electronic equipment with a quick charging function.

Description

Technical field [0001] The present invention relates to a charging device, in particular to a wireless charging device for charging electronic devices such as mobile phones and PADs with wireless charging functions. Background technique [0002] Wireless charging technology is derived from wireless power transmission technology, which can be divided into low-power wireless charging and high-power wireless charging. Low-power wireless charging is suitable for charging electronic devices such as mobile phones and PADs with wireless charging functions. Wireless charging often uses electromagnetic induction, that is, alternating current with a certain frequency in the primary coil generates a certain current in the secondary coil through electromagnetic induction, thereby transferring energy from the transmitting end to the receiving end. [0003] Most of the existing wireless charging devices cannot identify the specific model information of electronic devices such as mobile phones, P...

Claims

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Application Information

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IPC IPC(8): H02J50/10H02J7/00
CPCH02J50/10Y02B40/00
Inventor 徐高洁
Owner 江苏纳博信息技术有限公司