Wireless energy transmission receiving device

A receiving device and wireless energy transmission technology, applied in the electromagnetic field, can solve the problems of high cost, low wireless energy transmission efficiency, high risk of wire transmission, etc., achieving good adjustability, increasing electromagnetic energy receiving efficiency, and easy application amount. the effect of

Active Publication Date: 2016-08-03
上海佰恩智电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, microwave wireless power transmission technology is mainly used in some occasions where it is impractical to erect wires or the risk of erecting wires is high and the cost is high, such as high-altitude permanent operation platforms, power supply for large-scale wireless sensor nodes, etc., resulting in wireless energy transmission. less efficient

Method used

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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The implementations are only some of the implementations of the present application, not all of them. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0016] figure 1 It is a structural schematic diagram of the wireless energy transmission and receiving device in the present invention. figure 2 It is a side view of the wireless energy transmission and reception device in the present invention. see figure 1 with figure 2 , the wireless energy transmission ...

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Abstract

The invention provides a wireless energy transmission receiving device comprising a substrate, a linear polarization electromagnetic energy receiving mechanism, and a matching load. The substrate is provided with a through hole. The linear polarization electromagnetic energy receiving mechanism is composed of a bent copper wire. The copper wire is composed of a first section, a second section and a third section which are integrally formed. The first section passes through the through hole, and is connected with the matching load on the lower surface of the substrate. The linear polarization electromagnetic energy receiving mechanism and the matching load constitute an LC oscillation loop. The first section is longer than the third section. The second section is shorter than the longer side of the substrate. The lower surface of the substrate is an equivalent ground plane. With the wireless energy transmission receiving device provided by the invention, the collection efficiency of electromagnetic energy is improved, and thus, the efficiency of wireless energy transmission is improved.

Description

technical field [0001] The invention relates to the field of electromagnetic technology, in particular to a wireless energy transmission and reception device. Background technique [0002] In recent years, people pay more and more attention to space solar power transmission (Solar Power Transmission, SPT) and microwave wireless power transmission (WPT), and electromagnetic energy harvesting is one of the key technologies. At present, microwave wireless power transmission technology is mainly used in some occasions where it is impractical to erect wires or the risk of erecting wires is high and the cost is high, such as high-altitude permanent operation platforms, power supply of large-scale wireless sensor nodes, etc., resulting in wireless energy transmission. is less efficient. Contents of the invention [0003] The purpose of the present invention is to provide a wireless energy transmission and receiving device, which can improve the efficiency of collecting electroma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/20
Inventor 王身云徐鹏
Owner 上海佰恩智电子科技有限公司
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