A precision wire connector assembly with sealing and insulating effect and sealing method

Abstract

The invention relates to the field of vehicles, in particular to a precision electric wire connector assembly and a sealing method with sealing and insulating effects; it includes a ventilation pipe body and a diagnostic line; the ventilation pipe body includes a corrugated pipe and a pipe joint; two parts of the corrugated pipe Both ends are fixedly connected with a pipe joint; the surface of the pipe joint is connected in series with a diagnostic line; the bottom of the pipe joint is fixedly connected with a connecting block; the inside of the connecting block is fixedly connected with a first electrical block; the connecting block There is an electric connecting block plugged into the side of the electric connecting block; through the invention, the complete fixing of the electric connecting block is effectively realized. After a long time of use, there will be no looseness between the electric connecting block and the connecting block, thereby ensuring the crankcase ventilation pipe. The diagnostic circuit is effectively connected to the diagnostic system, so that the diagnostic system can maintain normal operation for a long time and reduce the transmission of error signals. The tightness of the seal prevents oil or dust from penetrating into the inside of the conductive interface.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a precision wire connector assembly and a sealing method with sealing and insulating effects. Background technique [0002] Crankcase ventilation pipe connection diagnosis system After the crankcase ventilation pipe is assembled and connected with the cylinder cover and the air filter system connection pipe, the detection system of the conductive circuit mechanism is used to detect the crankcase ventilation pipe for diagnosis of the crankcase ventilation pipe Whether it is disconnected from the cylinder cover and the connecting pipe of the air filter system. [0003] According to CN111927592A a diagnostic crankcase ventilation pipe, the diagnostic crankcase ventilation pipe of the invention, the female joint and the male joint are snap-fitted and connected, and the external joint is used to reinforce the connection at the same time, ensuring the reliable connection of the connector; the s...

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, the crankcase ventilation pipe is connected to the diagnostic system by directly inserting the electric connection block into the conductive interface of the connection block. Under the working conditions, the inside of the crankcase is prone to vibration, and it will be used for a long time. Finally, the connection between the connection block and the connection block is easy to be loose, which makes the connection between the crankcase ventilation pipe and the diagnosis system poor, making the diagnosis system easy to report the problem of poor connection of the ventilation pipe by mistake.

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