Systems and methods may provide a locking articulating mount. Small pieces of hardware, such as back pressure screws, may be used to lock a display in place. They can be adjusted to cause outward forces against the display away from the backing. A mount also may be adjustable for assembly, but when closed, may provide a significant reduction in play or movement. A latch may form part of the mount to hold the display against the inside edge that can only be released through a pull cable.

A parallel link apparatus includes: a base section; three or more deployment sections that extend radially from the base section and that are pivotable with end parts coupled to the base section being pivot axes; arm sections that are coupled to end parts, of the respective deployment sections, that are on opposite sides of the end parts coupled to the base section, and are pivotable with respect to the deployment sections and expandable and contractible in one direction independently of each other; and a movable section coupled to each of second ends, of the arm sections, that are on opposite sides of first ends, of the arm sections, coupled to the deployment sections.

A surveillance equipment platform mounting in an interior cabin of a vehicle. The interior cabin of the vehicle has a roof with an opening. The surveillance equipment platform includes a retractable telescoping structure having surveillance equipment mounted so as to extend through the opening of the roof, and to fully retract into the interior cabin. The surveillance equipment platform also includes a sealing device that mounts to the retractable telescoping structure below the surveillance equipment and oriented parallel to the roof of the interior cabin. The sealing device includes an elastically deformable gasket that elastically deforms during travel of the sealing device through the roof of the interior cabin when the surveillance equipment extends through the opening in the roof during extension of the retractable telescoping structure, and when the surveillance equipment retracts into the interior cabin during retraction of the retractable telescoping structure.

A mounting system capable of mounting objects to support structures is disclosed. The mounting system includes a wall mount including a display bracket configured to hold the object, a fixed support bracket couplable to a vertical support structure, and a linkage assembly. The linkage assembly has a low-profile stowed configuration in which the object is held in a raised position close to the support structure. The linkage assembly moves to another configuration to move the object. The object can be held in a lowered position. A pinion adjustment mechanism can be used to control a biasing mechanism for facilitate convenient movement of the object.

An extendable arm includes first and second rigid members forming a cross unit. Each rigid member includes one end portion including one of end coupling shafts, the other end portion including the other end coupling shaft, and a middle portion including a middle coupling shaft. The one end portion of each rigid member includes a bottom-side outer side surface that surface-contacts a base surface when the extendable arm in an extended state is placed thereon. The other end portion of each rigid member includes a top-side outer side surface extending parallel to the bottom-side outer side surface of each rigid member. The middle portion of each rigid member includes a middle strip region passing through a middle coupling shaft and perpendicular to the bottom-side outer side surface and the top-side outer side surface.

The present disclosure discloses a modular large spherical tank internal detection device with a self-locking function, and belongs to the technical field of safety detection of large spherical tanks. The detection device includes a transmission group and a detection group. A movable pin is matched with the rotation of a second motor in an unconnected state, so that inner central shafts rotate to realize up-down movement of a detecting instrument in a vertical plane. The movable pin is matched with the rotation of a first motor in a connected state, so that the whole detection device rotates round a central axis of a large spherical tank to realize horizontal circumferential movement of the detecting instrument. All detection of a spherical surface inside the large spherical tank can be completed by combining two types of movement of the detecting instrument.

A wall mount system for mounting a plurality of monitors on a wall. The system has a plurality of wall mount assemblies, a plurality of monitor interfaces adapted to receive an electronic display respectively, and a depth adjustment feature operably coupling each monitor interface to one of the wall mount assemblies and enabling the monitors to be positioned and adjusted to account for recesses or raised portions of the wall and present a continuous, planar monitor display surface.

A laptop stand comprising a stand body is provided, wherein the stand body comprises a left frame body (100) and a right frame body (200), and a spacing adjustment mechanism (300) is arranged between the left frame body (100) and the right frame body (200) to adjust a width of the stand body. Not only can the laptop stand be applied to laptops of different sizes, but also when not in use, the width of the laptop stand can be reduced by the spacing adjustment mechanism, which is convenient for storage and carrying.

The present disclosure provides a charging assembly for charging an electronic device and an electronic device system including the charging assembly. The charging assembly includes a charging transmission line, a fixing member and a telescopic member. A first end of the telescopic member is fixedly arranged on the fixing member, an input part of the charging transmission line is fixed at a second end of the telescopic member, and the telescopic member is retractable and extendable so that the input part is moved toward or away from the fixing member to be disconnected or connected to a power source.

A suspension rail type greenhouse comprehensive information automatic cruise monitoring device, includes a sliding rail a sliding platform, and a lifting and lowering mechanism suspended on a greenhouse truss; a multi-sensor system which includes a binocular vision multifunctional camera, a laser ranging sensor, an infrared temperature measuring sensor, an illumination intensity sensor, and a temperature and humidity sensor, and an electronically controlled rotary pan-tilt mounted below the lifting and lowering mechanism of the sliding platform; a detection azimuth overlooks plant canopies; and a multi-sensor system configured to perform stationary point detection on the plant canopies one by one along planting lines of plants under the driving of the sliding platform.