The pin jack is an important part of the electrical connector, and the jack can be divided into a crown spring jack, a wire spring jack, a claw spring jack and a leaf spring jack according to different usage methods and characteristics. Next, Jing Chengye will tell you the difference between crown spring jack and leaf spring jack.
The leaf spring jack is the lowest-cost type among many types of jacks, and is suitable for waterproof connectors that do not require high insertion force, overcurrent, and resistance. The advantages are low cost and low cost, simple structure, suitable for mass production, and relatively simple procedures, which only require punching, slotting and shrinking.
The crown spring socket is composed of car parts and crown springs. It has the characteristics of moderate insertion and extraction force, long service life, low resistance, and high current capacity. It replaces the high price of the wire-wound spring, the poor contact life of the positioning claw, and the scratched male pin and leaf spring products. The structure has high reliability, soft dial force, shock resistance and impact resistance. It is today's connector jack The most ideal contact for sockets. The crown spring jack has a built-in beryllium bronze multi-spring and a diagonal connection, the elasticity will not fail, the service life can reach 5000 times, etc., the plugging force is 300-1000g (customized according to customer needs), allowing live plugging and unplugging.