Shelf lighting system, a laminate equipped with the lighting system and a shelf thereto

A shelf lighting system, comprising a lighting module and a power taking module, characterized in that the lighting module is disposed on the lower surface of a laminate near the outer edge of the laminate, the power taking module comprises:

• a power taking head, fixed on the inner side of a support arm near a shelf pillar, and connected with a power supply rail on the shelf pillar to achieve electrical connection;
• a strip-shaped conductive member, located inside the support arm, and one end is electrically connected to the power taking head;
• a plug connector, fixed at one end of the inner side of the support arm close to the outer edge of the laminate, and electrically connected to the other end of the strip-shaped conductive member and providing power for the lighting module;
• wherein the power taking head comprises:
• a first installation seat, fixedly connected to one end of a strip-shaped housing;
• a first installation cavity, which is provided on the first installation seat and communicates with the strip-shaped housing;
• a first conductive circuit board, disposed in the first installation cavity, and electrically connected to the lead wire;
• and an elastic contact, telescopically arranged on the first installation seat, and one end extends into the first installation cavity and the first conductive circuit board, and the other end extends out of the first installation cavity.