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Reasonable pin connection design, starting from the size of the pin jack

In the connector, the main function of the pin is to act as a contact body, playing the role of electrical conduction and signal conduction. Among them, the pin-type contact body has been widely used because of its simple structure and easy processing. In pin connection, the most important value is retention force. Holding force refers to how much force the male and female can withstand without being separated. If the holding force is not enough, it is easy to be separated, which is not conducive to the firm connection of the connector. If the holding force is too large, it will be too difficult to separate, which may cause inconvenience.

TXGA provides you with a more reasonable pin connection design. Sufficient inventory, support customization, fast delivery, and more convenient to enter the [Product Center] to place an order online.

If only considering the design of the pin jack to adjust the retention force, it is very important to determine the size of the pin jack. If the pin is large and the jack is small, when the pin of the conductor in the pin enters the jack, it will inevitably cause the jack to expand and cause plastic deformation of the jack. It is not only difficult when plugging and unplugging, but it may also cause damage to the jack. Conversely, if the pin is small and the jack is large, the inner conductor cannot be in close contact due to the large gap between the pin and the jack wall during contact. When affected by external forces, it will easily fall off and cause malfunction.

If you want to change this situation, a reasonable configuration of the jack and pin size is necessary. It can be measured by the insertion force and holding force when the standard gauge pin is matched with the conductor in the socket. By adjusting the size and tolerance of the socket and the pin, and the aging treatment process of the conductor in the socket, the insertion force and the holding force between the pin and the socket are in an appropriate range.

Professional connector manufacturer TXGA, a 15-year high-quality brand, insists on serving customers with excellent product quality. To purchase a connector, select TXGA.