There are too many types of connectors, making it difficult to distinguish between them, connectors, terminal blocks, connectors, etc. Today I will introduce their applications. The electrical connector is referred to as a connector, also called a connector, which is a subdivided category of electronic components and is mainly used for the connection between circuits. In industrial production, line connection can be said to be ubiquitous, so the range of use of connectors is of course very wide, used in various occupations.

       Connectors are divided into many categories in detail, such as rectangular connectors, circular connectors, step-type connectors, etc. The terminal block is a type of connector, which usually belongs to rectangular connectors. The range of use of the terminal block is also relatively single. It is usually used in the field of electronics and electronics, and is used for the front and back wiring of PCB circuit boards, printed boards and power distribution cabinets. The range of use of terminal blocks is increasing, and the variety is increasing. At present, in addition to PCB board terminals, the most widely used are hardware terminals, nut terminals, spring terminals, etc. In the power profession, there are special terminal blocks, terminal boxes, which are full of terminal blocks, single-layer, double-layer , Current, voltage, ordinary, interruptible, etc. In general, "connectors", "terminals" and "connectors" are different use expressions that belong to the same concept, and are based on different practices and use the superficial title.