Kai/Zhi/Tong Microelectronics has the exclusive patent right of elastic microneedle module, which can be used for testing mobile phone batteries, screens, camera modules, fingerprint modules, board-to-board connectors, FPC connectors and so on.
The elastic micro-needle module is an integrated elastic structure, which is thin and light, hardened after gold plating, and can carry up to 50A current. When the current is transmitted, it flows in the same material and has a good connection function.
It has strong adaptability in the field of small pitch, and the minimum value range can reach 0. 15mm, and its performance is very stable;
The average service life can reach more than 20w times, and it can reach 50w times under the condition of good operation, maintenance and environment, with long service life and no need for frequent replacement. In the high frequency test, it has good coping ability and can maintain a stable connection.
When testing cell phone battery, screen, camera and other connector modules, the elastic microneedle module can deal with male and female connectors with different head types, and the connection is more stable. When testing the male seat, the serrated elastic sheet can contact with the elastic sheet at the top of the male seat of the connector at multiple points to ensure contact stability; When testing the female socket, the pointed spring piece can keep contact with both sides of the spring piece of the female socket of the connector to ensure the stability of the connection. The test yield of the mother seat can reach 99.8%.