US 12,118,904 B2 · Active electronic shelf label

Abstract

Disclosed in the present disclosure is an active electronic shelf label, including: a shelf label body, a guide rail, a guide rail positive power supply line, a guide rail negative power supply line, a shelf label positive elastic sheet, and a shelf label negative elastic sheet. The shelf label body is connected to the guide rail and movable along the guide rail. The guide rail positive power supply line and the guide rail negative power supply line are respectively provided along the guide rail. A first contact point of the shelf label positive elastic sheet is electrically coupled to a power input terminal of the shelf label body. A first contact point of the shelf label negative elastic sheet is electrically coupled to a power output terminal of the shelf label body. A second contact point of the shelf label positive elastic sheet is electrically coupled to the guide rail positive power supply line by contact, and a second contact point of the shelf label negative elastic sheet is electrically coupled to the shelf label negative elastic sheet by contact. The present disclosure can improve the efficiency of installing and disassembling the electronic shelf label, enables flexible adjustment of the position of the shelf label body on the guide rail according to actual needs, and is simple in structure, light in weight, and easy to maintain.

Claims19

Dependent claims

An active electronic shelf label, comprising:

a shelf label body, a guide rail, a guide rail positive power supply line, a guide rail negative power supply line, a shelf label positive elastic sheet, and a shelf label negative elastic sheet;
wherein the shelf label body is connected to and movable along the guide rail;
the guide rail positive power supply line and the guide rail negative power supply line are provided along the guide rail, respectively;
a first contact point of the shelf label positive elastic sheet is electrically coupled to a power input terminal of the shelf label body, and a first contact point of the shelf label negative elastic sheet is electrically coupled to a power output terminal of the shelf label body;
a second contact point of the shelf label positive elastic sheet is electrically coupled to the guide rail positive power supply line, and a second contact point of the shelf label negative elastic sheet is electrically coupled to the guide rail negative power supply line;
and
the guide rail is provided with a slot, the shelf label body is provided with a plug movable within the slot, and the shelf label positive elastic sheet and the shelf label negative elastic sheet are fixed on the plug.

4 more elements

An active electronic shelf label, comprising:

a shelf label body;
a guide rail;
a guide rail positive power supply line;
a guide rail negative power supply line;
a shelf label positive elastic sheet;
a shelf label negative elastic sheet;
the shelf label body is connected to and movable along the guide rail;
the guide rail positive power supply line and the guide rail negative power supply line are provided along the guide rail, respectively;
the shelf label body includes a shelf label shell and a printed circuit board provided therein;
the first contact point of the positive elastic sheet passes through the shelf label shell and is electrically coupled to the printed circuit board, and the first contact point of the negative elastic sheet passes through the shelf label shell and is electrically coupled to the printed circuit board;
and
a second contact point of the shelf label positive elastic sheet is electrically coupled to the guide rail positive power supply line;
and
a second contact point of the shelf label negative elastic sheet is electrically coupled to the guide rail negative power supply line.

11 more elements

Dependencies are inferred from the claim text.

Active electronic shelf label

Life of this patent

Active electronic shelf label

Life of this patent

Abstract

Claims19