Heat dissipating high-voltage connector

Abstract

The invention discloses a heat dissipating high-voltage connector, comprising a high-voltage male plug and a high-voltage female plug which are matched with each other. The connector is characterized in that the high-voltage male plug comprises a male plug body, a male shell and a top cover, wherein the male plug body is arranged in the male shell, and the top cover is arranged at the upper end of the male shell; the high-voltage female plug comprises a female plug body, a female shell and a bottom cover, wherein the female plug body is arranged in the female shell, and the bottom cover is arranged at the lower end of the female shell; and a heat conducting insulated gasket is arranged between the noncontact end of the male plug body and the top cover and / or between the noncontact end of the female plug body and the bottom cover. The connector dissipates heat more effectively when working in high current, so that the connector can use higher current without damaging a surface coating.

Description

technical field [0001] The invention relates to an improved invention of a high-voltage connector, in particular to an improved invention of a heat-dissipating high-voltage connector. Background technique [0002] At present, more and more high-voltage currents are used, because when the high-voltage current passes, the temperature of the wire and the connector will rise to a certain extent. When the sum of the temperature rise and the ambient temperature is greater than the withstand temperature of the silver-plated layer on the surface of the connector (about 170 degrees Celsius), it will cause damage to the surface coating of the connector, resulting in an increase in the surface contact resistance, a continuous increase in temperature rise, and damage to other related components, resulting in system failure. Existing solution 1: Directly use rivets to rivet or weld the high-voltage connector. There are problems: installation is inconvenient, efficiency is low, and quick ...

AI Technical Summary

Problems solved by technology

[0002] At present, more and more high-voltage currents are used, because when the high-voltage current passes, the temperature of the wire and the connector will rise to a certain extent. When the sum of the temperature rise and the ambient temperature is greater than the withstand temperature of the silver-plated layer on the surface of the connector (about 170 degrees Celsius), it will cause damage to the surface coating of the connector, resulting in an increase in the surface contact resistance, a continuous increase in temperature rise, and damage to other related components, resulting in system failure

Existing solution 1: Directly use rivets to rivet or weld the high-voltage connector. There are problems: installation is inconvenient, efficiency is low, and quick disassembly and assembly cannot be achieved; Option 2: Use conventional low-voltage connector structure, Existing problems: Low-voltage connectors have very low over-current capability. If a current exceeding 100A is passed, the coating will be damaged within a few seconds.

Images