Compact quick connector

The utility model relates to the technical field of pipeline connector equipment, and aims to provide a compact quick-plug connector which is compact in structure, suitable for narrow installation space and capable of being conveniently and quickly installed and replaced. The compact quick-plug connector comprises a first plug (1) and a second plug (2) suitable for being inserted into the inner wall of the first plug (1), and after the first plug (1) and the second plug (2) are inserted, the first plug (1) and the second plug (2) are fixedly connected through a pluggable limiting piece. The quick connector solves the problems that an existing quick connector is complex in structure, large in size, inconvenient to connect and difficult to achieve quick installation and quick replacement. 本实用新型涉及管路接头设备技术领域，目的是提供一种紧凑型快插接头，结构紧凑、适用于狭小的安装空间、能方便进行快装快换。上述紧凑型快插接头包括第一插头(1)和适于插接于所述第一插头(1)内壁的第二插头(2)，所述第一插头(1)与所述第二插头(2)插接后，通过可插拔限位件使所述第一插头(1)和所述第二插头(2)固定连接。本实用新型解决了现有的快插接头结构复杂、尺寸较大，而且连接不便，难以实现快装快换的问题。