A modular display panel system providing a plurality of modular display panels that can be connected together to form a larger display than any of the display panels. The display panel system has at least one modular display panel that can be releasably secured to at least one other modular display panel. The modular display panel has a panel, a frame assembly, and a jack assembly. The panel providing a display surface on the front and configured to be releasably secured to the frame assembly. The frame assembly having a rectangular structure and providing a first stile, a second stile, a top plate, a bottom plate, and at least one toggle. The first stile having at least one connector and a trifunctional mortise; and the second stile having at least one second connector and a trifunctional mortise. The jack assembly provides a jack leg pivotably secured to the frame assembly, and a locking brace pivotably secured to the jack leg.

The present disclosure provides a device to prevent LED module from being slipped downward and assembly methods, comprising: a cabinet, a LED module and a plurality of carrier assemblies; the cabinet is made of SPCC and is provided with a plurality of horizontally distributed rectangular-shaped through holes; several magnetic columns are fixedly connected around the periphery of the LED module, and one end of the magnetic column that is far away from the LED module is adsorbed on the cabinet; the carrier assemblies are arranged on the cabinet to carry the magnetic columns to prevent the magnetic columns from being slipped downward due to the influence of LED module gravity or vibration, thus ensuring that the LED module is in the established position, so that the accuracy of the LED display screen is accurate.

The present invention pertains to a hard disk drive form factor compatible solid-state storage device enclosure assembly that protects circuit boards contained within the enclosure from environmental disruption, such as mechanical stress, vibration, external electronic disruption, or any combination of these, while allowing for a variable number of circuit boards in the SSD enclosure. In another embodiment, the solid-state storage device enclosure assembly, or a similar circuit board assembly, includes an alignment guide that precludes a circuit board from being misaligned within the enclosure.

An electronic device includes a framework having a number of ribs to define a number of receiving grooves therebetween, a number of modules detachably received in the receiving grooves, and a pair of elastic members mounted to a respective module. Each receiving groove has a pair of apertures in the ribs. Each of the modules has a pair of through holes. Each of the elastic members includes a protrusion extending through the through hole toward a corresponding rib and a leg resiliently urging the protrusion to fit into a corresponding aperture.

An electronic device includes a framework extending in a longitudinal direction and defining a number of receiving grooves, a number of modules detachably mounted to the receiving grooves of the framework, and a number of elastic members. Each receiving groove has a notch beside a side edge of the framework. Each elastic member includes a fixed portion attached to the module and a free-end portion mated with the notch of the framework. A gap communicating with the notch is defined between the module and the framework for accessing the free-end portion of the elastic member to elastically deform the free-end portion to separate from the notch.

A modular construction system includes a first component having multiple faces arranged into a three dimensional structure, each face having receptacles. The system includes a second component having posts formed to fit within the receptacles. Electrical contacts on each post propagate electrical signals to analytical logic that determines if each post has made electrical contact with a corresponding receptacle. Each post also includes an expansive element to create mechanical engagement with the corresponding receptacle. The analytical logic generates a signal external to the second component indicative of the mechanical engagement.

A reversible system for housing a battery-operated device includes a first case member and a second case member. The first case member includes a first alignment member and the second case member includes a second alignment member complimenting the first alignment member such that the orientation of the first case member to the second case member can be altered in at least two orientations. In certain embodiments, the reversible system additionally includes a photovoltaic module for powering the battery-operated device.

A display apparatus that is easily installed and assembled and a tiled display apparatus including the same are provided. The display apparatus comprises a display panel, and a support member supporting the display panel, and a power transfer member rotatably disposed on a first side of the support member.

Disclosed is a display apparatus including a display module including a substrate on which a plurality of light-emitting diodes (LEDs) are mounted, a cabinet configured to support the display module, and a circuit case coupled to the cabinet, the circuit case including electrical components. The display module includes a connector electrically connecting the display module and the electrical components; a waterproof rib configured to surround the connector and spaced from the connector; a sealing member configured to surround the connector and to seal between the display module and the circuit case in response to the display module being coupled to the circuit case; and a drainage hole formed on a lower portion of the waterproof rib.

Disclosed is a display apparatus including a display module including a substrate on which a plurality of light-emitting diodes (LEDs) are mounted, a cabinet configured to support the display module, and a circuit case coupled to the cabinet, the circuit case including electrical components. The display module includes a connector electrically connecting the display module and the electrical components; a waterproof rib configured to surround the connector and spaced from the connector; a sealing member configured to surround the connector and to seal between the display module and the circuit case in response to the display module being coupled to the circuit case; and a drainage hole formed on a lower portion of the waterproof rib.