Technical characteristics of board to board connector

Release time: 2020-12-08 Pageview: 376

Board to board connector is used to connect two PCBs or PCB and FPC to realize mechanical and electrical connection. It is characterized by the matching of male and female connectors, so the plastic body and terminal of the connector have strict matching requirements. Board to board connector is the connector product with the strongest transmission capacity among all connector product types. It is mainly used in power system, communication network, financial manufacturing, elevator, industrial automation, medical equipment, office equipment, home appliances, military manufacturing and other industries. Let's familiarize ourselves with some technical features of board to board connector:

1. First of all, "flexible", flexible connection, convenient installation and disassembly.

2. The ultra-low height of the board to board connector to achieve the purpose of thinning the thickness of the fuselage

3. The contact structure has strong environmental resistance and is not only flexible, but also adopts "solid connection" with high contact reliability. In order to improve the combined force of socket and plug, a simple latch mechanism is adopted in the fixed metal part and contact part to improve the combined force and make the locking timing more plug-in and plug-in

4. In order to meet the requirements of SMT process, the terminal welding area of the whole product is strictly required to have good coplanarity

5. The ultra narrow board to board connector puts forward new requirements for the electroplating process. How to ensure that the gold plating thickness and tin loading effect of the product do not climb tin has become the most key problem in the miniaturization of the connector

6. The board to board connector can be constructed for simple machine circuit design. By setting an insulating wall on the bottom surface of the connector, the wiring of the PCB board can be carried out on the bottom surface of the connector without contacting the metal terminal, which is quite beneficial for the miniaturization of the PCB board.

7. Assembly process guidance: with the development of the times, more and more micro connectors are used. Therefore, during assembly, it is necessary to align the introduction angle and then press it down with force, so as to avoid product damage caused by dislocation