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Electric connector

A technology of electrical connectors and connectors, applied in the direction of connection, bipolar connection, flexible/rotatable wire connectors, etc., can solve the problems of control accuracy drop, transmission error, etc., and achieve low cost, simple structure, and high control accuracy Effect

Active Publication Date: 2014-12-03
深圳市北鼎晶辉科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of using contacts and contacts for signal transmission is that for weak signals, a certain contact resistance is likely to occur after long-term use of contacts and contacts, resulting in transmission errors and a decrease in control accuracy.
This also requires the male connector and the female connector to be rotated 360 degrees after mating without affecting the wireless transmission of signals, and the electrical connector disclosed in the above application documents cannot meet this requirement

Method used

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 , figure 2 , image 3 As shown, the present invention includes a male connector 20 and a female connector 10 that are connected to each other. The columnar protrusion 209 on the male connector 20 is provided with a third annular groove 206 and a fourth annular groove 207. The bottom is respectively provided with live wire tab 204, neutral line tab 203 and ground wire tab 202. When the male connector 20 is connected to the female connector 10, the live wire tab 204, neutral line tab 203 and The positions of the ground wire tabs 202 and the live wire tabs 104, the neutral line tabs 103 and the ground wire tabs 102 at the bottom of the first annular groove 106 and the second annular groove 107 provided in the female connector 10 are mutually connected with each other. Correspondingly, its contacts correspond to contact...

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Abstract

An electrical connector comprises a convex connector (20) and a concave connector (10) that are connected with each other. A third annular groove (206) and a fourth annular groove (207) are set in the cylindrical protrusion (209) of the convex connector (20). A live line connecting piece (204), a neutral line connecting piece (203) and an earth line connecting piece (202) are disposed respectively at the bottom of the grooves, their positions are corresponding respectively with those of the live line connecting piece (104), the neutral line connecting piece (103) and the earth line connecting piece (102) which are disposed at the bottom of a first annular groove (106) and a second annular groove (107) of the concave connector (10), and their contacts contact correspondingly. Wireless transmission devices, which are matched with each other, are disposed respectively in the convex connector (20) and the concave connector (10), between which signals are transmitted in a wireless mode.

Description

technical field [0001] The invention relates to an electrical connector used in the field of household electrical appliances and capable of quickly connecting the main body of a cordless electrical appliance and a power cord tray. Background technique [0002] At present, the quick connection between cordless appliances and power cord trays is realized through electrical connectors. The electrical connectors used in cordless appliances on the market are mainly composed of male connectors and female connectors. The main body is connected, and the male connector is installed on the power cord tray to connect with the power supply, but basically the contacts in the male connector and the female connector are in contact with each other to connect the power supply. If the main body of the cordless electrical appliance needs to transmit signals with the power cord base, there is a five-point connector implementation in the prior art that adds tabs and contacts to the electrical co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/66H01R24/00H01R35/00H04B10/00H04B10/80
CPCH01R2103/00H01R24/38H01R13/665H04B10/802
Inventor 张默晗王畋亮
Owner 深圳市北鼎晶辉科技有限公司
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