The performance of the car will be considered by the younger generation, and the car wiring harness terminal, as the current and signal transmission connector of various electronic wiring harnesses in the entire car, has very high requirements.

The normal operation of the automobile circuit is inseparable from the good wiring harness terminal interface. The following is a specific introduction to the characteristics of the automobile wiring harness terminal and the requirements for practical application.

The functions of each part of the automobile wiring harness terminal are introduced as follows:

1. There are generally 3 places for the locks of the self-locking terminals of the automobile wiring harness, front, back and both sides. The specific function is to fix the self-locking terminals of the automobiles in the plastic sleeve to prevent the wiring harness terminals from falling off due to objective factors.

2. When the lock cylinder area of ​​the wire harness terminal is in contact with the wire harness wire, the current and transmission signal will pass through this area, and will be transmitted between the car wire harness terminal and the wire harness, and displayed on the electrical appliance. This is also an area where the flow and mechanical functions of the circuit performance of the entire vehicle operate.

3. There are two different functional applications in the insulation area of ​​the wire harness crimping and the contact place of the terminal: one is to prevent the wire harness copper core at the end of the plastic sleeve from being exposed to the air due to the shrinkage of the wire harness insulation area. It is particularly prone to short-circuit characteristics such as leakage and scorching in the case of electric leakage; secondly, after the tail of the wire harness is crimped to the car terminal, the swing degree between the wire harness and the car terminal is controlled to a certain extent. Reduces possible breakage or shedding when swinging.

4. There is a fixed guide rail in the automobile wiring harness terminal, which acts as a guide when the wiring harness terminal is installed in the plastic protective cover. After installation, the position of the wiring harness terminal can be fixed, so that the wiring harness terminal will not be rotated or twisted in the protective cover. If it is moved, it can stably match the male and female terminals, the protective sleeve and the wire harness terminals to a large extent, and there will be no short circuit.

5. In the stamping process of automobile wiring harness terminals, in order to separate the wiring harness terminals and scraps by the mold, there will be a cut off of the material strip.

6. The wire core of the wire harness in the wire harness crimping protection zone will not be damaged during the crimping process.