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combination connector

A connector, plastic technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problems of troublesome operation, high cost, poor shielding performance, etc.

Inactive Publication Date: 2011-12-14
昆山爱光电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current field, it is mainly used in combination with a single injection molded connector, which is troublesome to operate and has poor shielding performance against signal interference. It is inevitable to generate many forms of electromagnetic interference (EMI), which affects the transmission of electronic signals.
However, according to the principle of electromagnetic compatibility, many measures can be taken to reduce electromagnetic interference, control it within a certain range, and ensure the compatibility of electronic equipment or systems, such as putting coaxial cables on ferrite cores, but the cost higher

Method used

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Embodiment Construction

[0016] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0017] see figure 1 , The combination connector of the present invention includes a zinc alloy shell 10, a plastic fixing piece 40, a film-fixed metal shell 20 and a coaxial cable 30 with a double braided shielding layer. In this embodiment, the total length of the coaxial cable 30 is 10 meters, which effectively suppresses the electromagnetic interference between electronic devices. Compared with the electronic wire, the coaxial cable 30 has a double-layer shielding effect, which is more suitable for those who are concerned about the shielding performance. Use among demanding electronic equipment.

[0018] It is worth mentioning that see figure 2 , the coaxial line 30 includes a plurality of bundles of core wires 35 and an insulating layer 31 ...

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Abstract

The invention discloses a combination connector, which includes a housing, a plastic fixing piece, a film fixing housing and a coaxial cable, the coaxial cable includes a plurality of bundles of core wires and an insulating layer wrapping several core wires, and is characterized in that the The shell is made of zinc alloy shell, the coaxial line is fixed on the shell by plastic fixing parts, and the inner layer of the insulating layer is provided with a braided shielding layer covering all the core wires. There is also a copper sleeve between the layers. The invention has a good shielding effect on signal interference through the zinc alloy shell and the coaxial cable with double-layer braided shielding layer, effectively suppresses the electromagnetic interference between electronic devices, and enhances the shielding effect; at the same time , in order to reduce signal attenuation, a copper sleeve is placed between the insulating layer and the braided shielding layer to control signal leakage and achieve better results; it has the advantages of more convenient installation, better shielding performance, low cost and smaller signal attenuation.

Description

technical field [0001] The invention relates to a connector, in particular to a combined connector with a double-layer shielded coaxial cable. Background technique [0002] With the rapid development of modern communication networks and electronic technology, the density of electronic equipment in a limited space is increasing, and mutual interference has attracted more and more attention. The use of shielding measures is to eliminate or suppress electromagnetic interference. effective means. In the current field, injection molded single connectors are mainly used in combination, which is troublesome to operate and has poor shielding performance against signal interference. It is inevitable to generate many forms of electromagnetic interference (EMI), which affects the transmission of electronic signals. However, according to the principle of electromagnetic compatibility, many measures can be taken to reduce electromagnetic interference, control it within a certain range, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6581H01R13/6592H01R13/46H01R24/00
Inventor 戴秋生
Owner 昆山爱光电子有限公司
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