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Dust-proof electrical interface

An electrical interface, dust-proof technology, applied in the direction of electrical components, circuits, connections, etc., can solve the problems of reducing the life of electrical interfaces, easily damaged electrical interfaces, affecting the life of electrical interfaces, etc., to achieve long service life, good sealing performance, Not easy to fall

Inactive Publication Date: 2017-12-01
CHENGDU RUIYI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, long-term repeated plugging and unplugging of the electrical interface will inevitably damage the electrical interface and reduce the life of the electrical interface
Similarly, dust and water entering the electrical interface will also affect the life of the electrical interface

Method used

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  • Dust-proof electrical interface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, the dust-proof electrical interface includes a plug and a socket, and the plug includes a plug housing 1, a plug insulator 3 arranged in the plug housing 1, and several pins 5 pre-buried on the plug insulator 3; The socket includes a socket housing 2 and a socket insulator 4 arranged in the socket housing 2 , and a plurality of jacks 6 are preset on the socket insulator 4 . When in use, the pin 5 is inserted into the jack 6, and is connected to the wire in the socket to realize electrical conduction; otherwise, the pin 5 is pulled out to realize electrical disconnection, the structure of the pin 5 and the jack 6 and the wire in the socket are consistent with each other. The connection mode seems to be the same as the existing one, and it is not the protection point of the present invention, so its structure and principle will not be repeated here. The inventive point of the present invention lies in the housing structure of the plug and the s...

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Abstract

The invention provides a dustproof type electrical interface comprising a plug and a socket. The plug comprises a plug shell, a plug insulator and plug pins. The plug shell comprises a first conductive wire connecting part and a socket connecting part. The socket connecting part comprises an internal cylinder and an external cylinder. The external wall of the internal cylinder is provided with multiple strip-shaped position-limiting plates. The socket comprises a socket shell and a socket insulator. The socket shell comprises a second conductive wire connecting part and a hollow cylindrical plug connecting part. A stop circle formed by enclosing of multiple stop plates is arranged between the plug connecting part and the socket insulator. Gaps are reserved between the adjacent stop plates. The position-limiting plates can be clamped in the gaps. The socket insulator comprises a first insulating part and a second insulating part. The plug insulator and the external circumferential surface of the first insulating part are concentrically provided with a circle of annular protrusions each. The internal cylinder and the internal wall of the plug connecting part are correspondingly provided with a circle of annular grooves. One end, which is close to the second conductive wire connecting part, of each stop plate is fixed on the first insulating part. The dustproof type electrical interface is convenient in plugging, great in stability, great in sealing performance and long in the service life.

Description

technical field [0001] The invention relates to the field of electrical interfaces, in particular to a dust-proof electrical interface. Background technique [0002] Electrical interfaces are widely used in various industries, mainly to realize the interconnection between different products or lines or between products and lines. The scope of use includes but is not limited to data communication, telecommunications, consumer electronics, industry, automobiles, commercial vehicles, aerospace with defense, medical and lighting. Since the essence of the electrical interface is a connection, it needs to be connected to a product or a cable, and it needs to be plugged in during use. [0003] The electrical interface in the prior art generally includes a plug and a socket, both of which include a housing, one of the plug and the socket is equipped with pins in its housing through an insulator, and the other is equipped with a plug in its housing through an insulator. Holes, when...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/52
CPCH01R13/521H01R13/5219
Inventor 梁海俊周芸
Owner CHENGDU RUIYI INFORMATION TECH
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