Wearable wireless charger baby

Abstract

The invention discloses a wearable wireless charger baby which comprises a wireless power supply module and a wireless charge module, wherein a charge detection module is adopted to detect whether equipment to be charged is in a charge area of the wearable wireless charger baby or not; if the equipment to be charged is in the charge area of the wearable wireless charger baby, the lithium battery of a wireless transmitting module is adopted to supply power to enable a transmitting coil to generate and output radio frequency according to the result of the charge detection module; an energy conversion circuit in a wireless receiving module is adopted to receive electromagnetic signals transmitted from the wireless transmitting module and to convert the electromagnetic signals into alternative current; a voltage conversion circuit is adopted to receive generated alternative current and convert the alternative current into direct current; a battery protecting circuit is adopted to prevent the situation that a battery is damaged by situations such as over charge, over current and short circuit. Due to the adoption of a telescopic elastic band and double additional elliptical buckles, the wearable wireless charger baby disclosed by the invention can be worn on arms, wrists and legs or suspended above other articles, is convenient to carry over, and further has the advantages of wide wireless charge range, high intelligent degree, small size, simplicity in operation and the like.

Description

technical field [0001] The invention relates to wireless charging technology, in particular to a wearable wireless charging treasure. Background technique [0002] In wireless charging or wireless power supply technology, energy transmission can be performed between a wireless energy transmitting device and a wireless energy receiving device in a wireless manner. Wireless power supply technology, also known as inductive coupling power transmission technology, contactless power supply refers to the completion of power transmission between the electric line and the load without electrical connection and physical contact, even when there is relative motion between them. Wireless power bank refers to a mobile power device that uses the principle of electromagnetic wave induction to wirelessly charge electronic devices. The wireless power bank is equipped with a lithium battery and a transmitter coil, and the electronic device is equipped with a receiver coil. The transmitter co...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a wearable wireless power bank, which can wirelessly and quickly charge various electronic devices within a certain range. The power adapter and the power bank are integrated, and the charging plug can be pulled out from the power bank. And retractable, humanized appearance design and small size, equipped with retractable elastic band and additional hook, can be easily worn on the body or hung on other objects, which solves the problem of carrying and using ordinary charging treasures that can only be charged with cables The problem of inconvenience and the disadvantages of ordinary wireless charging treasures that can only be charged in a fixed position and within a small range

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