Telescopic power supply track

A telescopic power supply track, comprising:

• a strip-shaped power supply base (100), provided with two conductive strips (101) extending in the length direction, and one end is provided with a first external terminal (102) electrically connected to the two conductive strips (101);
• a power taking module (200), which slides in the length direction and is limited in the strip-shaped power supply base (100) in the radial direction;
• characterized in that,
• the power taking module (200), comprising:
• a rod-shaped housing (201), provided with a hollow structure (2011);
• a second external terminal (202), provided on an end of the rod-shaped housing (201) away from the first external terminal (102);
• two electrical contacts (203), provided on the rod-shaped housing (201) away from the second external terminal (202) and are respectively set against the two conductive strips (101) to realize the positioning and electrical connection of the power taking module (200);
• and two strip-shaped conductive members (204), arranged in the hollow structure of the rod-shaped housing (201), and the two ends of the strip-shaped conductive member (204) are respectively electrically connected to the second external terminal (202) and the two electrical contacts (203).