In one general aspect, the subject matter described in this specification can be embodied in a display case door that includes an insulated panel assembly that is transparent to visible light. The door further includes a door frame extending about and secured to a peripheral edge of the insulated panel assembly, an electronic display overlaying the insulated panel assembly, and at least one display retainer secured to the door frame and having a coupling end that mates with the electronic display to releasably secure the display to the door frame.

The purpose of a shelf holding structure having an attachable and detachable power supply according to the present invention is to provide a shelf holding structure to which power is supplied, wherein the shelf holding structure has a very pleasing aesthetical appearance because a shelf power supply device is not exposed to the outside, simple and expandable construction of the power supply is possible to suit varying on-site circumstances, and the power supply device can be easily detached and attached.

A display system for a refrigerated display case includes a door assembly which permits access to a product storage compartment. The door assembly includes an electronic display layer positioned within an enclosure defined by a front cover layer, a rear cover layer, and a spacer extending about a perimeter of interior surfaces of the front and rear cover layers. The front cover layer permits viewing of images displayed at the electronic display layer through the front cover layer. Electronic equipment for operating the electronic display layer is located outside of the enclosure.

A wall panel system including a first wall panel, the first panel including at least a first panel hook portion. The system also including a second wall panel having a different configuration than the first wall panel. The second panel includes at least a second panel hook portion and a third panel hook portion opposing the second panel hook portion. The first wall panel is configured to engage with the second wall panel to create a wall panel assembly.

A display device (1) for displaying a decorative object (2), including a case (4) provided with a support element (5) on which an area of interest (3) is defined, inside which the decorative object (2) is likely to be disposed and/or handled. A processing unit generates a command for controlling the illumination properties of a main illumination device (8a) and/or of a secondary illumination device (8b) as a function of criteria concerning the viewer's visual perception of the object (3) and controls the main illumination device (8a) and/or the secondary illumination device (8b) as a function of the command for controlling the properties of the illumination devices (8a, 8b).

The application discloses a cabinet lighting power-taking system including a cabinet, a power-taking assembly and lamps. The power-taking assembly includes at least one wire-distribution box, which is attached to and installed on a surface of the cabinet and is provided with a power-input interface and a plurality of power-output interfaces, so as to separate a single power-output interface into the plurality of power-output interfaces in parallel through shunt conversion. The power-input interface is configured for connecting a commercial power. The lamps are installed in the cabinet and plugged into the plurality of power-output interfaces one by one. This application improves an installation structure of the cabinet lighting power-taking system, and provides a structure that does not require slotting and wiring, which facilitates a process of installation, improves the efficiency of installation and optimizes the safety of using the lamps.

In one general aspect, the subject matter described in this specification can be embodied in a display case door that includes a transparent panel and a door handle coupled to the transparent panel. The handle includes a camera that is coupled to the handle. The camera is positioned such that a field of view of the camera is aimed away from the transparent panel. The handle includes an aperture opposite the camera lens. The aperture receives a power cable extending away from the camera to a power source.

The present disclosure discloses a multifunctional atmosphere candle. The multifunctional atmosphere candle comprises cushion blocks, a shell, a rotating plate, a base plate, a candle-imitating lamp, an aromatherapy cabin and a gift lifting device, wherein the cushion blocks are symmetrically arranged below the base plate, the candle-imitating lamp is arranged on the top of the base plate, the shell is arranged on the top of the candle-imitating lamp, the rotating plate rotatably penetrates through the upper wall of the shell, the aromatherapy cabin is arranged in the shell, and the gift lifting device is arranged in the shell and arranged below the rotating plate. The present disclosure belongs to the technical field of lamps, and particularly relates to a multifunctional atmosphere candle which controls a gift to ascend and descend through the gift lifting device, gives surprise to others, releases aroma through the aromatherapy cabin and further emphasizes the atmosphere.

Provided is a refrigerator. The refrigerator is characterized by enabling at least a part of a refrigerator door to be selectively transparent by a user's operation, such that the user sees through an inside of the refrigerator while the refrigerator door is closed.

A display case for preserving and displaying objects in a protected environment. The display case includes: a display space, delimited by separating walls including a lower plane, side walls and a ceiling; and means for adjusting and controlling air climate in the display space. The means for adjusting and controlling include: a hygrometric probe for detecting the relative humidity inside the display space: a control unit, connected to the hygrometric probe and a first relative humidity control electrolytic membrane, located in a first opening formed in one of the separating walls, activated by the control unit.