Cigarette Lighter Assemblies are a device that is designed to be plugged into the cigarette lighter receptacle (DC Power receptacle) of an automobile to power external equipment. The available types include auto lighter, auto power plug, auto power sockets, 1.3 mm DC plug, 2 pin connector, 2 SAE pin connector, 2.1 mm DC plug, 2.5 mm DC plug, battery clips, dual auto power sockets, and wire leads.

Cigarette Lighter Assemblies

Cigarette lighter assemblies are components typically found in vehicles and are used to power a variety of accessories. Originally designed for lighting cigarettes, these assemblies have evolved to become a standard power outlet for various automotive devices. Here’s a detailed look at their features and uses:

1. Basic Structure:Socket: The main housing where a cigarette lighter or accessory plug is inserted. It’s connected to the vehicle's electrical system and typically supplies 12V DC power.Heating Element: In traditional use, the assembly includes a cylindrical heating element that heats up when pressed into the socket, returning to its original position once it’s hot enough.Cover or Cap: Often, the assembly comes with a cover or removable cap to protect the socket from debris and accidental contact when not in use.
2. Modern Applications:Power Source: The socket now functions as a power source for car chargers, GPS units, dash cameras, portable air compressors, and other 12V DC accessories.USB Adaptors: USB adaptors can be plugged into cigarette lighter assemblies to convert the 12V output into a more versatile USB port for charging smartphones and other devices.Multi-Outlet Extensions: Some assemblies are equipped with extensions that allow users to power multiple devices at once.
3. Safety Features:Fuses: Often integrated with a fuse to prevent overloading and protect the vehicle's electrical system.Heat Resistance: The assembly is made from heat-resistant materials to withstand the high temperatures generated by traditional lighters.
4. Common Materials:Metal Components: Ensure proper electrical conductivity and structural durability.Plastic and Insulating Materials: Used for the outer casing to provide safety and avoid electrical shorts.

Overall, cigarette lighter assemblies have become a versatile and essential part of modern vehicle electrical systems, transitioning from a simple lighter function to a multi-purpose power outlet.