An installation clip for installing assembly pieces includes a holding arrangement with a first holding element and a second holding element that are arranged symmetrically inside the holding arrangement. The first holding element is configured to interlock with a first receiving element of a first assembly piece and the second holding element is configured to interlock with a second receiving element of a second assembly piece. The first holding element and the second holding element are configured elastically to be held by a preload inside the first receiving element and the second receiving element.

A mounting system for use with standing seams has a first side member with a mounting interface, a first foot, and a first aperture. A second side member of the mounting system has a first spacing arm, a second spacing arm, a second foot and a second aperture. The system may include a fastener extendable through the first aperture and the second aperture to secure the first side member to the second side member. One or more of the first spacing arm and the second spacing arm contact an interior surface of the first side member to ensure at least a minimum spacing between the first foot and the second foot when the first and second side members are secured together by the fastener.

A mounting bracket assembly comprising may include an upper region with flat portions on either end that interface with a photovoltaic (PV) module and a lower portion in between the flat portions, and a central portion at least partially surrounding a hole shaped to accommodate a torsion beam. The mounting bracket assembly may also include side portions extending from the ends of the upper region to below the hole shaped to accommodate the torsion beam, and a first outer lining along a periphery of the mounting bracket assembly. The mounting bracket assembly may also include a second outer lining along the hole shaped to accommodate the torsion beam, and multiple ribs extending between the first outer lining and the second outer lining.

An adjusting mechanism for tile display screens and a tiled display device are provided. The adjusting mechanism for tile display screens is configured to adjust a gap between two adjacent tile display screens, and includes first support plates, a second support plate, and adjusting fixtures. The first support plates are used to fix the tile display screens in one to one correspondence and are movably connected to the second support plate. Each adjusting fixture is operable to be connected between two adjacent first support plates and includes two adjusting members in threaded connection. A threaded connection length between the two adjusting members is adjustable so that the gap between at least two tile display screens is adjusted.

A handheld misting device, having a fluid tank that can be pressurized to force the contained fluid under pressure through a fluid delivery system, includes a hand-operated pump for injecting air into the fluid tank to pressurize the fluid tank. The pump includes a pump handle located at the bottom of the tank at one end of a rod, and a piston at the other end of the rod. The pump handle rotates in order to lock, in a retracted position, against the tank; the form factor of the handle conforms to that of the tank, to define an unbroken outer surface of the device when the handle is locked in the retracted position. A pressure-relieving air channel extends through the piston, the rod, and the pump handle to emit air out of the pump and into the environment when the fluid tank is at a maximum pressure.

A connection device for mobile frame structures includes a bracket on a surface having a cam shaft and a cam lock has a spiral axial slot having a locking groove and a central cam groove. A cam follower, a spring and a force stop are positioned in the central cam groove. A retention device holds the components in the cam groove. A structural support is engaged to the cam lock. An intersection between the spiral axial slot and the central cam groove has one or more detents which engage the cam follower prior to engagement of the cam lock to the bracket. The cam shaft is positioned in the spiral axial slot and the cam lock is rotated moving the cam shaft into the locking groove and depressing the cam follower relative to the spring to lock the cam shaft into the locking groove.

A modular multi-container housing structure connector for containers, which each have sides including a roof, a floor, and four lateral sides, includes a connector frame comprising vertical and horizontal struts shaped to connect to at least one of the sides of two adjacent containers and at least one interlock configured to secure the connector frame to the side of one container. The at least one interlock may be a plurality of interlocks. The connector frame may comprise two vertical struts and two horizontal struts each shaped and configured to connect to a respective edge of an adjacent side of two adjacent containers and, responsive to the connector frame being connected to two adjacent sides of two adjacent containers by the plurality of interlocks, the connector frame and interlocks form a container-to-connector frame-to-container connection to establish a weather-tight housing structure with the two or multiple connected containers.

A handheld misting device, having a fluid tank that can be pressurized to force the contained fluid under pressure through a fluid delivery system, includes a hand-operated pump for injecting air into the fluid tank to pressurize the fluid tank. The pump includes a pump handle located at the bottom of the tank at one end of a rod, and a piston at the other end of the rod. The pump handle rotates in order to lock, in a retracted position, against the tank; the form factor of the handle conforms to that of the tank, to define an unbroken outer surface of the device when the handle is locked in the retracted position. A pressure-relieving air channel extends through the piston, the rod, and the pump handle to emit air out of the pump and into the environment when the fluid tank is at a maximum pressure.

A thermal insulation container (100) for a cabinet of a refrigeration apparatus includes a plurality of foamed boards (10) and a connecting mechanism (20). At least two adjacent foamed boards (10) are connected by the connecting mechanism (20), The connecting mechanism (20) includes a first connecting member (210) and a second connecting member (220). A connecting hook (211) is rotatably provided on the first connecting member (210), and a fixing post (221) is rotatably provided on the second connecting member (220). An elastic protrusion (216) is provided on the first connecting member (210) or the second connecting member (220), and the elastic protrusion (216) is pressed by the connecting hook (211) during rotation. In a connection position, the connecting hook (211) is rotated to cooperate with the fixing post (221) and to be located between the fixing post (221) and the elastic protrusion (216). In a separation position, the connecting hook (211) is separated from the fixing post (221).

A modular multi-container housing structure connector for containers, which each have sides including a roof, a floor, and four lateral sides, includes a connector frame comprising vertical and horizontal struts shaped to connect to at least one of the sides of two adjacent containers and at least one interlock configured to secure the connector frame to the side of one container. The at least one interlock may be a plurality of interlocks. The connector frame may comprise two vertical struts and two horizontal struts each shaped and configured to connect to a respective edge of an adjacent side of two adjacent containers and, responsive to the connector frame being connected to two adjacent sides of two adjacent containers by the plurality of interlocks, the connector frame and interlocks form a container-to-connector frame-to-container connection to establish a weather-tight housing structure with the two or multiple connected containers.