Shanghai Richeng specializes in producing all kinds of terminal blocks, copper tube terminals, insulation, PVC terminals, cold-pressed terminals and so on. If you have a need for this. Shanghai Richeng is looking forward to your consultation and visit! Let's share the spring cable end of the cable, which is the connection method of connecting the wire to the conductive member through the spring as the terminal hardware. Different from the traditional frame type wiring, the screw can be used to connect the wire directly or by using an auxiliary tool, which improves the wiring efficiency and effectively prevents the screw from loosening during mechanical vibration of the motor. This also complies with the long-term maintenance-free function of the cable end of the railway demand. The connection of the spring cable ends can be divided into butterfly spring wiring and cage spring wiring.
The disc spring inserts the wire directly into the terminal without the need for tools. The wire can be withdrawn by pressing the button while pulling out. The cage spring will form a space for returning. The upper part of the spring needs to be pressed down by means of a screwdriver or the like to form a square space between the spring and the conductive member, and then the wire is connected.
The cage spring cable end has nearly 30 years of experience in the railway industry, with mature technology, mature products and a successful application model in the European and American railway industry. In China, caged spring terminals have passed the technical review of the Ministry of Railways and have been widely used in the Chinese railway industry. Especially in the railway signal system, we can see a large number of rail-mounted cable end series and PCB cable end series products used on printed circuit boards. Cage spring connection technology can completely eliminate the risk of loosening the screw connection, so that the railway signal equipment can be soldered on site. It also improves wiring efficiency and minimizes wiring errors. In the signal transformation project of Daqin Railway in the past few years, due to the special environment and specific time of construction, the construction department must complete the task in a short time, and the advantages of quick connection of spring connection technology are fully reflected, satisfying the railroad crossing. Demand for multiple fields such as elevators and power control.