7158-3035 Connector Automotive Wire To Wire Cavity Plugs Waterproof Seal

Steel clamp locking type

The difference between this locking structure and the traditional nose buckle type is that the locking hanging platform is a separate elastic steel card, which can provide greater bonding force for the fitting of connectors. When using this locking structure, the locking steel card should first be assembled with the socket sheath, using its own elasticity to achieve its locking with the sheath, and then the plug sheath and socket sheath should be assembled. The locking of the connector is achieved by connecting the two protruding parts on the steel card to the hanging point of the plug sheath.

Gear mesh type

The gear meshing locking device utilizes the meshing between gears and the principle of a lever to achieve assistance in unlocking the device. The device consists of the following three parts: plug sheath, locking device body, and socket sheath.

The locking device has the following characteristics: the structural device uses the principle of gear meshing to convert the axial movement between connectors into rotation around the center of rotation, which is more in line with the operator's operating habits. Secondly, the structure utilizes the lever principle, effectively reducing the difficulty of operation and improving the assemblability of the connector. However, the structure of the locking device is relatively complex, with high requirements for the fitting accuracy of various components and higher requirements for mold accuracy. The development cost and cycle are relatively long. In addition, due to the high stress to be borne at the meshing point, there are also high requirements for the material strength of the product, which correspondingly increases the cost of the product.

The locking device of the connector is designed to achieve reliable connection between connectors, thereby meeting the requirements for current and signal transmission. These locking structures all have their own characteristics.

With the continuous development of electrical connectors, their application range is becoming wider and wider. The main function of electrical connectors is to achieve signal transmission and electrical energy transmission between devices.

In electronic devices, it is sometimes necessary to limit the influence of power or magnetic lines to a certain range, and to prevent the influence of external electrostatic or electromagnetic induction forces within a given space. In this case, use containers made of low resistance such as copper or aluminum to wrap all the parts that need to be isolated; Or wrap it in a container made of magnetic material.

We refer to the methods used to prevent electrostatic or electromagnetic mutual induction as shielding. The principle of shielding is to use the reflection, absorption, and guidance of electromagnetic energy flow by the shielding body to suppress the propagation of electromagnetic noise along the space. The specific implementation method is to make a shielding shell (solid or non solid) of conductive or electromagnetic materials, and seal the area that needs to be shielded, forming electromagnetic isolation.

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