A shelf power extraction system

Abstract

The invention provides a goods shelf power supply system which comprises a stand column and at least one supporting arm clamped to the stand column. The stand column comprises two bus bars arranged in a spaced and isolated manner. Each supporting arm comprises at least one clamping claw connected with the stand column in a connected manner, and a power supply socket arranged on the corresponding clamping claw. Each power supply socket comprises a support arranged on the corresponding clamping claw, and two power supply contacts arranged on the support in a spaced and insulated manner. The length of the projection, on a face perpendicular to the length direction of the bus bars, of the connecting line of the power supply contacts is larger than the minimum distance between the two bus bars and smaller than the maximum width of the two bus bars so that every two power supply contacts can make electric contact with the corresponding bus bars all the time. According to the goods shelf power supply system, on one hand, electric connection of goods shelf power supply can be achieved conveniently and fast, on the other hand, when the supporting arms are disassembled or assembled, assembly and disassembly of power supply of a goods shelf are achieved correspondingly, redesign of a line is not needed, and time and expense are saved.

Description

technical field [0001] The invention relates to the electromechanical field, in particular to a rack power-taking system. Background technique [0002] Compared with traditional light sources, LED (Light Emitting Diode, Light Emitting Diode) has high optical illumination performance and good installation environment adaptability due to its high light efficiency, small size and large space for free design of shape and appearance. Especially in the field of lighting suitable for shelves, LED lamps can play a good role in highlighting the visual effect of goods. [0003] However, in the prior art, the power supply used to supply power to the LED lamps installed on the illuminated surface of the shelf is generally set on the backlight surface of the shelf, so the LED lamp needs to pass through the wire or wind the wire from the illuminated surface of the shelf to reach the backlight of the shelf. face and connect to the power supply. On the one hand, the power supply setting m...

AI Technical Summary

Problems solved by technology

However, this power supply setting method in the prior art makes the length of the wire and the wiring path determined by the setting position of the LED lamp.

When the position of the laminate changes and the position of the LED lamp changes accordingly, the initial length of the wire is too long so that the wire can obtain a larger range of use space when reinstalling, but it will cause the wire to accumulate and wind in most cases And affect the appearance; and the initial length of the wire is too short to meet the initial installation settings of the laminate, which will limit the use of space for reinstallation of the laminate

Therefore, the power supply setting method of the existing shelves always has the problem that the wires are too long to make the wiring messy and unsightly, or the wires are too short to reduce the general performance of the shelves

Images