What are the requirements for automotive connectors?

From the purpose of the use of automobile connectors, in order to ensure better driving of the car, we can divide the reliability of the connector into the closedness of the connector in use, the performance of the car in fire prevention during driving, and the During driving, the connector can also show shielding performance and temperature control performance.

Generally speaking, when discussing the sealing property of automobile connectors, it is aimed at the sealing performance not only of water in automobiles. In this area, the current popular international management specification is IP67, and this specification is now the highest level in the automotive industry. Although the requirements for waterproofing are different in different parts of the car, many car manufacturers will choose waterproof mating connector seal gasket to ensure the tightness of the connector of their car.

In the driving of a car, the power source is a very important energy source, which is not only related to the normal work of the engine, but also often involves the use of the power source when people are driving. So in the car's power supply system, car connectors have different divisions, between the male connector and the device, between the male connector and the cable, between the male and female connector, and the female connector. There are certain closing measures between the end connector and the cable that can be implemented.

In the realization of the sealing performance of automotive connectors, the seal ring is a commonly used tool. 36 pin waterproof seal ring can not only achieve the effect of fixing between different hole positions, but also the effect of sealing. It can not only ensure the stable operation of automobile equipment, but also ensure the waterproof performance of automobile equipment in work. In the production of seal rings, silicon rubber is mostly used. This material is made by liquid silicon and solid silicon after certain chemical changes.

Now that automobiles are in use, electronic circuit technology is an important aspect in the automotive industry, not only in driver entertainment, but also in the driver ’s control system while driving. Electronic circuit technology has played an important role in the stable work of automobiles.

In order to ensure that electronic circuit technology can work stably, many shielding technologies are now used in the production of automobiles. These shielding technologies not only play a protective role in the electronic circuit of the car, but also play a role in anti-interference and anti-radiation in the parts of the car. In addition, they can also protect the stable operation of the car connector. These shielding technologies can be divided into two types: internal shielding and external shielding.

Waterproof Seal Ring

When using an external shield to protect a car connector, two identical shield shells are usually assembled to form a shield layer, and the length of the shield layer can cover the entire connector length. It is also necessary to ensure that the shield shell There are enough lock plate structures to ensure the reliable installation of the shielding layer. In addition, the shielding material used must not only be treated by electroplating, but also be treated to prevent chemical corrosion.