What are the coupling types for circular connectors?

　　Circular connectors are the backbone of every market application.They are durable,reliable and available in a wide range of sizes,materials and shapes.The product category is highly diverse,with options for a wide range of use cases and environments,but they are all very simply defined by their cylindrical shell shape and circular mating surfaces.For mating,the two sides of the mating pair are pushed together and connected via pins on one side and sockets on the other.

　　Five main coupling types ensure a robust connection.The five main coupling types for circular connectors are bayonet,threaded,push-pull,snap-in and screw-in coupling.The‘coupling type’refers to the way the mating halves are secured.Circular connectors are used to connect a device to a cable or to connect two devices.Each coupling type offers specific advantages to the user and application.When specifying circular connectors,selecting the correct coupling type depends on the application's operating environment,power requirements,signal type,user access and skill level,and other factors.Each coupling type offers unique advantages.

　　Bayonet Coupling

　　Bayonet couplers consist of two parts:a plug and a receptacle.This type of coupling locks the connector into place with a rotating mechanism.Bayonet coupling is prized for its reliability,ease of use and high durability.It is commonly used in harsh environments with high vibration and shock.Precision silicone rubber mould design for automotive connector terminals

　　The reverse bayonet connector is a variant originally designed for NATO combat vehicles.Reverse bayonet connectors require 120°of rotation to complete the splice,allowing for quick and easy engagement and disengagement.The design also allows the user to confirm the mating status through tactile,audible and visual means.When engaged,the user can feel the connector locking into place;when the coupling nut is fully engaged and the three studs are snapped into place,there is a crisp click.

　　Tools:Bayonet coupling connectors usually require no special tools.

　　Threaded Coupling

　　This type of coupler holds the connector in place by means of a threaded mechanism.Threaded coupling is known for its high reliability and vibration resistance.It is often used in applications that require a high degree of protection against environmental factors.

　　Tools:Threaded coupling connectors are usually connected by hand,but some applications require a spanner to tighten or loosen the connector.It is important to ensure that the connector is tightened to the correct torque specification.

　　Push-Pull Coupling

　　Push-pull coupling uses a simple push-pull mechanism to lock the connector into place.The connection is released by squeezing the connector body or pulling back on the outer casing to unlock the connector pair.This type of coupling is commonly used in medical devices,sensors and instrumentation applications.It is easy to use and prevents accidental disconnection in busy operating environments such as clinical settings.

　　Tools:Push-pull coupling connectors typically do not require any special tools.

　　Snap-on couplers

　　Snap couplers use a simple snap mechanism to hold the connector in place,and the connection can be separated by pulling on the connector.This type of coupler is typically used in applications where space is limited.It is known for its ease of use.

　　Tools:No special tools are required;connections are made manually.

　　Screw-in coupler

　　Screw-in couplers use a threaded mechanism to hold the connector in place.This type of connector is typically used for audio and video applications such as RCA connectors.It is known for its high reliability and ease of use.

　　Tools:This type of connection is usually done by hand,but in some applications a torque screwdriver is required to tighten the connection to a specified torque specification.