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What role does the pogo pin play?Spring contact pin

source:Industry News    Popular:pogo pin for moilble phone     release time:2021-12-21 08:54:13     Article author:sznbone

 What role does the pogo pin play?Spring contact pin(图1)

  With the development of the times, people's awareness of environmental protection has gradually increased, new energy vehicles have become a development trend, and the development of electrical connectors has gradually become the mainstream. The development and R&D of new energy will surely become an irresistible trend. Electric vehicles are also an industry in which people in this field are involved. The composition of the electrical connector includes POGOPIN, pin jack, and spring thimble.

  POGOPIN as a connector as an important part of the connector, its main function is to conduct electricity and transmit information. Its function directly affects the operation of the entire connector. Therefore, the POGOPIN design must be reasonable in the entire structure to achieve the basic functional significance. Below I will break it down to decompose its principle.

  Needle: The surface of the needle is required to be smooth into a small round hemisphere.

  Bevel: In order to ensure that the needle keeps 100% contact with the needle tube when working, we cut the end of the needle that contacts the spring into a bevel. This design concept can ensure a low and stable contact impedance and can absolutely ensure the stable conduction of the product. This design of reverse drilling is the best choice for small size connectors, which can meet the elasticity requirements of customers.

  The length of the matching spring of this design can exceed the length of the needle tube. In the case of limited space, the design of reverse drilling can obtain a stable elastic stroke. The flat-bottomed design will not be inaccessible due to certain conditions on the structure of the needle and the needle tube, which will cause the current to be unable to pass through the needle tube, and the wall of the needle tube will go straight along the spring, which will cause the resistance to be too large and the voltage will drop in a large arc.

  Recommendation: POGO" comes from a collective activity based on rhythmic music, which is based on jumping dance. Later it was extended to the nickname of pogo pin.

  POGOPIN's real scientific name is "SPRING LOADED CONTACT", which is a precision connector used in mobile phones and other electronic products. It is widely used in mobile phone antennas, and the connection between the battery and the mobile phone motherboard. Parts are being designed.


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