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Anti-surge voltage electric connector socket

A technology of connector socket and voltage electricity, which is applied in the direction of connection, parts of connection devices, protective grounding/shielding devices of connection parts, etc., can solve problems affecting the normal operation of equipment, achieve excellent anti-interference effect, stable and reliable performance, The effect of simple structure

Inactive Publication Date: 2010-11-24
GUIZHOU SPACE APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-surge voltage electrical connector socket to solve the problem that the electrical connector socket has problems such as external lightning strikes and surge voltage entering the transmission line through the contacts, affecting the normal operation of equipment in the internal and external environment

Method used

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  • Anti-surge voltage electric connector socket

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Embodiment Construction

[0012] The anti-surge voltage electrical connector socket of the present invention will be further described in detail below in conjunction with the accompanying drawings:

[0013] Such as figure 1 As shown, the anti-surge voltage electrical connector socket of the present invention includes a cover plate 1, a housing 12, a base 13 and pins 24, and is also provided with a printed board 8, a transient suppression diode 16, and a gas discharge tube 17. Resistor 18, resistor 19 and varistor 20, the pin 24 is welded to the pad of printed board 8, and the pins at both ends of resistor 18, resistor 19 and varistor 20 are welded to the printed board, transient Diode 16 is suppressed, one end of gas discharge tube 17 is connected to the pad of printed board 8, and the other end is in elastic contact with ground plate 7 through coil 21, and ground plate 7 is firmly connected with shell 12 through screw 5 and elastic washer 6 and For electrical continuity contact, the shell 12 should b...

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Abstract

The invention relates to an anti-surge voltage electric connector socket, which comprises a shell, a cover plate, a substrate and a contact pin. The anti-surge voltage electric connector socket is characterized by also comprising an earth plate, a printed plate, a transient suppression diode, a gas-discharge tube, a resistor and a voltage dependent resistor, wherein the contact pin is welded on a bonding pad of the printed plate; pins at both ends of the resistor and the voltage dependent resistor are welded on the printed plate; one end of the transient suppression diode and one end of the gas-discharge tube are connected to the bonding pad of the printed plate, and the other end of the transient suppression diode and the other end of the gas-discharge tube come into elastic contact with the earth plate; the earth plate is in fastening connection and electric contact with the shell; and the shell is connected with an earth wire. The anti-surge voltage electric connector socket has the advantages of simple structure, comprehensive functions, excellent anti-interference effect and stable and reliable performance, is suitable for application occasions where electric connectors need high-reliability anti-surge voltage, and meet the using requirement of novel equipment.

Description

technical field [0001] The invention relates to an electrical connector socket for preventing surge voltage, which belongs to the technical field of electrical connectors. Background technique [0002] In various electronic systems, electrical connectors are used for electrical connection and signal transmission between devices and devices, components and components, systems and systems, and are the basic components necessary to form a complete system. When the electronic system is disturbed, the operating voltage of the electrical system rises instantaneously, and its magnitude will reach several to hundreds of times the rated operating voltage. This interference signal is called a voltage surge. Voltage surges can be caused by lightning strikes, electrostatic discharge from equipment switches, and wiring faults. Voltage surges may cause data distortion and loss in communication systems, and even cause damage to electronic equipment. If the surge voltage of the connector ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/648H01R13/66H01R13/46H01R13/52
Inventor 田蔚李振
Owner GUIZHOU SPACE APPLIANCE CO LTD
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