Talking about the types of Waterproof connectors.

According to the structure type distinction or function distinction: wire-to-wire waterproof connector, wire-to-board waterproof connector, board-to-board waterproof connector.

1, wire-to-wire waterproof connectors. Wire-to-wire connection also includes a wire-to-cable or cable-to-cable form, the defining characteristic of the two single wire individuals or two cables should be connected to each other in the long term. Wiring method to two cable line butt terminals and then waterproof connectors lock the wiring terminals to do waterproof, mainly for outdoor cable communication and power interconnection waterproof processing, IDC because of its superiority in relation to the wire and harness end processing and commonly used to dominate the cable waterproof connectors, wire-to-wire waterproof connectors have a variety of geometric plastic support parts such as right angle and round polymeric shape of the plastic parts. Most of the cylindrical type is the main, round type design better to wear and pressure resistance, etc., can be buried in water or ground.

2, wire or cable to board waterproof connectors. Line to board waterproof connector, half of the waterproof connector is connected to the line or cable, there are also connected to the printed circuit board, the same as the aforementioned line connection, board connection is also the same, except that the need to press into or weld two pieces of connectors, its use is the electrical and electronic equipment shell cable line openings into the line to do waterproof processing, its terminals with the interface suitable for separable connectivity, and line to line waterproof connector is much the same. Functionally the same product use is not the same

3, board-to-board waterproof connectors. The first kind of board-to-board waterproof connector set on the edge of the board so called card edge, its development to the end will become a two-piece waterproof connector, because the technical performance of the printed circuit board and its size is growing, when the size of the board increases, the result will lead to waterproof connector capacity becomes larger, thus increasing the number of terminals, waterproof connector pull force becomes larger, the capacity of the printed circuit board will lead to excessive line density, a single piece Waterproof connector is difficult to meet its requirements, so the end of its development will be a two-piece waterproof connector. Board-to-board applications in the more sophisticated products and equipment, board-to-board features are smaller in size and more widely used.