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Insufficient pogo pin

time:2020-11-18 Views:232

  Pogo pin is a kind of precision connector part in electronic products. It is mainly a spring probe made of precision instruments from three basic parts: spring, needle tube and needle shaft. Its internal spring structure is very precise and the surface is usually coated. Gold, which can improve the corrosion resistance and mechanical properties of the probe. Pogo pin is widely used in mobile phones and other electronic products and semiconductor equipment, such as LCD, LCM, camera FPC/BTB connector connector module testing, which has a connection effect. Because the pogo pin is a very precise probe, it can be used in precision connectors to reduce the size of the connector.

Insufficient pogo pin(图1)

  The pogo pin is very precise, but there are some shortcomings. For example, the overcurrent capability is poor, and the overcurrent of the traditional probe can only reach 2A, which makes many devices unable to test; the service life is short, and the probe must be replaced after a period of time. Needle, this will increase the cost of the enterprise; it will damage the FPC/BTB connector of the test, resulting in inaccurate testing, and further increase the customer’s material cost.

  While the pitch is gradually shrinking, the needle diameter of the pogo pin has also developed smaller and smaller, which makes the life and stability of the small pitch range particularly poor, and even directly cannot be applied. The high current shrapnel micro-needle module ( Blade block) performs much better in small pitch than pogo pin. Pogo pin is basically impossible to achieve with female BTB connector, and its stability is particularly poor. Pogo is rarely used on BTB female connectors. Basically, most of them use light touch solutions as temporary countermeasures, while large current shrapnel micro-needle modules (blade block) There are special countermeasures against the BTB female seat, which is stable and reliable.

  Shenzhen Wanchang Electronics Co., Ltd. is a research and development, manufacturing, and sales model. It is mainly engaged in the research and development and production of various POGOPIN and POGOPIN connectors, as well as antenna shafts and automatic lathe parts. It can also be produced and processed according to customer samples. There are more than 1,000 kinds for customers to choose from. The products are mainly dedicated to various electronic products such as drones, smart robots, smart watches, computers, mobile phones, antennas, household appliances, medical equipment, etc., and continue to win customer trust with quality and service , And constantly build its own brand in the connection industry.

  At present, the company's R&D and design personnel are experienced engineers with nearly 10 years of experience in the industry. The total number of employees is 260. In order to meet the needs of market quality and provide customers with more solid quality assurance, the company passed the ISO9007 quality system in 2007 The certification of ISO1400 successively passed the certification of ISO1400 environmental system in 2009.