A new energy vehicle air conditioner weak current connector plug-in

Abstract

The invention relates to a new energy vehicle air conditioner weak-current connector plugging component. The new energy vehicle air conditioner weak-current connector plugging component comprises a bottom component and a cover component; a fixing screw hole is formed in the central portion of the outer surface of the cover component; the bottom component is provided with a mounting frame at the lower end of the cover component; the left side of the mounting frame is provided with a clamping component located at the upper end of the bottom component; a mounting groove is formed in the mountingframe; mounting wire slots are formed in the edge of the mounting groove; a mounting fixing hole slot is formed in the outer edge portion of the bottom component; protection wires are arranged in themounting wire slots respectively; the front ends of the protection wires are provided with wiring heads respectively; and metal contacts are arranged between the protection wires and the wiring heads.Silicone rubber or the like is re-vulcanized and molded so as to form the metal contacts inside the new energy vehicle air conditioner weak-current connector plugging component of the invention; after the metal contacts are soaked in water for 4 hours, the all functions of the metal contacts are valid, and the test functions of the metal contacts do not fail in an environment with an ozone concentration of 50pphm*40 degrees Celsius*96h and a relative humidity of 95%; the metal contacts can effectively avoid electric leakage and short circuits and can effectively withstand high temperature which is as high as 150 degrees Celsius.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to a new energy automobile air conditioner weak current connector plug-in. Background technique [0002] The metal contacts of the existing automotive air conditioner weak current connector plug-in are usually directly injection molded by plastic, which is easy to cause the plastic to be bonded to crack easily, and the contact is affected by moisture and dust to cause functional failure. Moreover, the aging of plastic and the performance of ozone As the use time becomes longer, it will become worse and worse, and the protective wire inside the plug-in will be directly exposed to the environment, which will easily lead to problems such as leakage or short circuit, and cannot meet customer requirements. [0003] At present, there is an urgent need to design an automotive air-conditioning weak current connector plug-in that has better bonding performance, better oxi...

AI Technical Summary

Problems solved by technology

[0002] The metal contacts of the existing automotive air conditioner weak current connector plug-in are usually directly injection molded by plastic, which easily leads to cracking of the plastic and plastic bonding, and the contact is affected by moisture and dust to cause functional failure. As the use time becomes longer, it will become worse and worse, and the protective wire inside the plug-in will be directly exposed to the environment, which will easily lead to problems such as leakage or short circuit, and cannot meet customer requirements.

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