What are the basic structure, advantages and disadvantages of circular connectors?

Circular connectors are mainly used in the industrial field. Circular connectors are structured in the form of a cylindrical shape with a circular mating surface. Used for internal plug connections between devices, they include circular power connectors and circular signal connectors.　　The cylindrical structure of circular connectors is naturally robust and has higher strength than any other shape. The housing is made of zinc alloy or PBT engineering plastic material. Connection is made by 1/4 quick bayonet connection, plug-in connection, pin connection, quick plug-in connection, threaded connection, push-pull connection and so on. The basic structure of the circular connector: 1, contact parts contact parts is the core part of the circular connector, to complete the electrical connection function. The contact pairs are generally composed of negative and positive contacts, and the electrical connection is realized by inserting the negative and positive contacts.

2、AccessoriesAccessories are divided into structural accessories and installation accessories. Structural accessories, such as positioning pins, rings, connecting rings, seals, guide pins, positioning keys, cable clamps, gaskets and so on. Installation accessories, such as spring ring, screws, nuts and so on. Most accessories include common and standard parts.3. InsulatorsInsulators are also commonly referred to as bases or mounting plates. Its function is to arrange the contacts according to the required position and spacing, to ensure the insulation between the contacts and between the contacts and the shell.4, shell shell, also known as the shell, is the shell of the circular connector. It provides mechanical protection for the built-in insulated mounting plate and pins, and provides alignment when plugs and sockets are inserted to secure the connector to the device. Advantages and disadvantages of circular connectors: 1. Advantages: Circular connectors are ideal for applications that require electrical connectors with stronger terminals. Their cylindrical shape makes them particularly resistant to mechanical turbulence and impact damage.2. Disadvantages: The circular surface area limits the alignment of the pins and jacks on the surface of a circular connector; a connector with a rectangular face can be fitted with more contacts at a larger and more uniform spacing over a smaller surface area. The cylindrical structure of a circular connector offers natural ruggedness and a higher strength-to-weight ratio than any other shape. It is easily machined with standard machine tools. Easy to seal, insert and remove. The locking mechanism is simple and strong. Through technological development, the process is complete and rationalized for high reliability. Therefore, there is a need to use multi-contact connectors to interconnect components with cables and cables with cables, and circular connectors are good choices. Circular connectors are categorized into crimp type, solder type and locking screw type. The jack adopts steel wire spring structure, and the plug and jack lead are crimped and welded form; the product structure is reliable and easy to operate. According to the user's needs, the plug and socket can be installed with pins or holes. The product is characterized by small size, light weight, fast connection and fast separation. Circular connectors are widely used for electrical signal connection between instruments and electronic devices. Circular connectors make the work easier and more convenient, and the operation safer and more stable.

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