Electro-magnetic inductive plug and socket combination

A plug socket, magnetic induction technology, applied in the direction of inductors, circuits, electrical components, etc., can solve the problems of poor carrying capacity, limitations, low efficiency, etc., to achieve high transmission efficiency, improved transmission efficiency, and strong electromagnetic coupling induction.

Inactive Publication Date: 2014-08-06
SHANGHAI KOULIN SEMICON LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the past, some induction devices that transmit electric energy have poor load-carrying capacity and low efficiency, which limits the application.

Method used

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  • Electro-magnetic inductive plug and socket combination
  • Electro-magnetic inductive plug and socket combination
  • Electro-magnetic inductive plug and socket combination

Examples

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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0012] An electromagnetic induction plug socket, comprising a plug 1 and a socket 2, characterized in that the plug 1 includes a plug shell 3, the plug shell 3 is provided with a central axis magnetic core 4, and the central axis magnetic core 4 is wound with a The plug coil L1, the socket 2 includes a socket shell, the socket shell is provided with a ring coil L4, and a ring magnetic core matched with the ring coil L4, after the plug is inserted into the socket, the ring coil is set outside the plug coil, the primary and secondary Coupled on the same magnetic axis. The toroidal core includes a magnetic sheath 14, the toroidal coil L4 is disposed in the magnetic sheath 14, and the two sides of the toroidal coil L4 are further provided with magnetic rings 13. The plug is also provided with induction coils L2, L3 matched with the plug coil L1, the plug co...

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PUM

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Abstract

An electromagnetic induction plug and socket comprise a plug (1) and a socket (2). The plug comprises a plug housing (3), the plug housing is provided with a central shaft magnetic core (4), and a plug coil (L1) is wound around the central shaft magnetic core. The socket comprises a socket housing, an annular coil (L4) and an annular magnetic core coordinating with the annular coil are provided in the socket housing, and after the plug is inserted in the socket, the annular coil is sleeved on the plug coil. Mutual induction of primary and secondary coils formed by the plug coil and the socket coil occurs on a same magnetic axis, which is irrelevant to the magnetic flux, magnetic permeability, and the like of an iron core, and the effect of a magnetic loop, formed by the iron core, on the primary coil only decides the amount of induction of the primary coil, as long as the driving frequency or pulse width time of the magnetic loop matches with that of the primary coil; therefore, the iron core magnetic loop in the plug and socket does not affect the transmission power and efficiency due to the existence of iron core gaps. The electromagnetic induction plug and socket have advantages of strong electromagnetic coupling induction capability and high transmission efficiency.

Description

technical field [0001] The invention relates to the field of electrical plugs and sockets, in particular to an electromagnetic induction plug and socket. Background technique [0002] The electromagnetic induction plug and socket is a kind of electric energy transmitted by electromagnetic coupling, so it has no metal conductive contact points, and it is very safe and reliable in use. However, in the past, some induction devices that transmit electric energy have poor carrying capacity and low efficiency, which limits the application. Contents of the invention [0003] The object of the present invention is to provide an electromagnetic induction plug and socket with unique structure, strong electromagnetic coupling induction force and high transmission efficiency. [0004] In order to achieve the above object, the technical solution of the present invention is: an electromagnetic induction plug and socket, including a plug and a socket, characterized in that the plug incl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R13/70
CPCH02J7/025H01F38/14H02J50/402H02J50/12H02J50/70H02J50/10
Inventor 蒋克勤陈发泉朱维钧陈力
Owner SHANGHAI KOULIN SEMICON LIGHTING
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