Elastic fastening structure for improving reliability of heat transfer structure

Abstract

The utility model provides a kind of elastic fastening structure for improving the reliability of heat transfer structural member, belong to new energy automobile technical field. Including being set in the liquid cooling water tank of liquid cooling charging gun, the liquid cooling water tank is between two power terminals in liquid cooling charging gun, both sides of the liquid cooling water tank and two the power terminal between it is provided with heat-conducting insulating component, and the two fasteners of liquid cooling charging gun are symmetrically provided with two fasteners, the end portion of the fastener is matched with elastic baffle and elastic pad, by the elastic deformation of the elastic pad, the power terminal, the heat-conducting insulating component and the liquid cooling water tank are applied elastic compression force. The utility model, not only effectively improve the fit reliability of heat transfer structural member under long-term use condition, ensure liquid cooling heat dissipation effect, and further guarantee the pressure balance and heat dissipation uniformity between internal heat transfer structural member by symmetric elastic fastening structure, overall use effect is good.

Images