Wireless charging device and electronic candle lamp with same

A wireless charging and circuit technology, applied in the direction of circuit devices, battery circuit devices, components of lighting devices, etc., can solve problems such as complex circuit structure, wear and tear of charging interface, single function, etc.

A wireless charging and circuit technology, applied in the direction of circuit devices, battery circuit devices, components of lighting devices, etc., can solve problems such as complex circuit structure, wear and tear of charging interface, single function, etc.

CN106451668APending Publication Date: 2017-02-22江阴旺达电子有限公司
4 Cites 6 Cited by

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless charging device and electronic candle lamp with same
  • Wireless charging device and electronic candle lamp with same
  • Wireless charging device and electronic candle lamp with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as Figure 1-Figure 4 As shown, the present invention discloses a wireless charging device, including a transmitting module and a plurality of corresponding receiving modules,

[0033] The transmitting module includes a power supply module for supplying power, a fission electric circuit connected to the power supply module, a transmitting antenna 2 connected to the fission circuit and converting electric energy into electromagnetic energy transmission, and used to control the The transmission control unit of the fission circuit, the signal demodulation circuit connected between the transmission antenna 2 and the transmission control unit, the transmission antenna 2 is rectangular;

[0034] Each of the receiving modules includes a receiving antenna 6 for receiving electromagnetic energy, a rectifying circuit connected to the receivi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wireless charging device and an electronic candle lamp with the same. The wireless charging device comprises a transmitting module and multiple receiving modules, wherein the transmitting module comprises a power supply module, a fission circuit, a transmitting antenna, a transmitting control unit and a signal demodulation circuit; the transmitting antenna is of a rectangular shape; each receiving module comprises a receiving antenna, a rectifying circuit, an energy storage module, a receiving control unit, an electric appliance connected with the receiving control unit and a signal modulation circuit; each receiving antenna is a cylindrical spiral coil; the projection of each receiving antenna is completely positioned in the rectangular area of the transmitting antenna, and an energy transfer method for multiple electromagnetic induction receiving devices by single electromagnetic induction transmitting device is realized; and moreover, the electromagnetic induction transmitting device has uniform electromagnetic field distribution and good charging stability.

Description

technical field [0001] The invention relates to a wireless charging device and an electronic candle lamp with the device. Background technique [0002] With the development of wireless charging technology today, as more and more companies join in, the competition has become more and more fierce, especially for industry standards. The current mainstream wireless charging standards mainly include: PowerMattersAlliance (PMA) standard, Qi Standard and Alliance for Wireless Power (A4WP) standard, etc., each standard has its own advantages and disadvantages, and also has its own supporters. [0003] Since the advent of electronic candles, their use safety, convenience, energy saving, and environmental protection are being liked by more and more people, especially in European and American countries, and gradually have a tendency to replace traditional life-fire stick candles. Electronic candles in the prior art are generally The charging interface is used for charging. This chargi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
22 Feb 2017
Publication
CN106451668A
IPC
H02J7/00; H02J50/23; H02J50/27; F21S9/02; F21V23/00; F21Y115/10; F21Y105/16
CPC
H02J7/025; F21S6/001; F21S9/02; F21V23/00; F21V23/003
Inventors
王万里