Human body induction wireless charging device

A technology of wireless charging and human body induction, which is applied in the direction of circuit devices, induction generators, battery circuit devices, etc., can solve problems such as difficulty in collection and lack of energy attention, and achieve risk reduction, good sustainability and environmental protection, and reduce the number of operations Effect

Pending Publication Date: 2020-01-17
TIANJIN POLYTECHNIC UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, less attention is paid to the energy produced by the human body itself. The human body itself can emit heat energy, electric energy, etc., and it is difficult to collect these energies.

Method used

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  • Human body induction wireless charging device
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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] Such as figure 1 As shown, the present invention includes an induction part, a power supply network part, and an application part;

[0024] In the induction part, TE1 is a thermal energy converter, and L1 is a human body current receiving device. The two supply energy to the power network part through coils L3 and L2 respectively. TE1 and L1 can exist alone or together.

[0025] In addition to the coils L4 and L5 corresponding to L3 and L2 respectively, the power network part is also equipped with a coil L6 corresponding to the application part, and also has a rechargeable battery, which can improve the stability of power supply for the application part.

[0026] The application...

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PUM

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Abstract

The invention provides a human body induction wireless charging device which comprises an induction part, a power supply network part and an application part. The induction part comprises a heat energy converter and / or a human body current receiving device which are / is in contact with a human body, and transmits the electric energy to the power supply network part through a coupling resonance typetransmission coil; the power supply network part charges a rechargeable battery and transmits the electric energy to the application part through the coupling resonance type transmission coil; and the application part comprises an application element and is used for using the electric energy. The device can be charged wirelessly and continuously by using the electric energy and heat energy generated by the human body, and has the good sustainability and environmental friendliness.

Description

technical field [0001] The invention belongs to the field of wireless energy transmission, in particular to a human body induction wireless charging device. Background technique [0002] Now various countries have proposed clean energy, and the development and utilization of wind power, combustible ice, etc. are also being vigorously studied. However, less attention has been paid to the energy produced by the human body itself. The human body itself can emit heat energy, electrical energy, etc., and it is difficult to collect these energies. [0003] Wireless sensor networks have the characteristics of low-energy drive and energy storage. Due to the limited battery capacity of sensor nodes, they need to be charged frequently. In order to make the network sustainable, wireless energy transmission technology can be used to charge nodes. In the scenario where wireless charging devices are used to periodically charge wireless sensor networks, considering that nodes need to be c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/12H02J7/00H02N11/00H02J7/32H02N1/08
CPCH02J7/32H02J50/12H02N1/08H02N11/002
Inventor 张献王禹潮付致远任年振王奉献任亚楠韩大稳邢子瑶陈志鑫李阳
Owner TIANJIN POLYTECHNIC UNIV
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