Rail-mounted power supply unit

Abstract

This invention relates to a track-mounted power supply device, comprising a track base and at least one power source. The track base includes a base rail extending along a length direction and a power supply rail. The power supply rail is disposed on the base rail, has two spaced-apart conductive elements, and is connected to an external power source. The power source is movably mounted on the track base, and two power-taking pins of the power source respectively contact the conductive elements. At least one external module is mounted on the base rail and connected to a connecting part of the power source. The track-mounted power supply device can then supply power to the external module, eliminating the need for additional wiring to connect the external module to an external power source. Furthermore, the position of the power source on the track base can be changed to accommodate the installation position of the external module, and the length of the power supply wire can be shortened, thus effectively simplifying wiring and improving the convenience of installation and maintenance.

Images