Shenzhen Gloshine Technology Co., Ltd.

South China University of Technology

Yongjun Zhang

Guoqiang Li

Xianfeng Zhang

Zhiqiang Gao

Zhengqiang Li

Jiawei Cao

Yongfeng Guo

Haijun Zhang

Xiaoming Lin

Zhencheng Huang

Xijian Chen

Guanyu Lai

Guangfeng Liu

Provided are a box frame and an LED display. The box frame comprises a frame border for installing an LED module, the frame border comprises a plurality of connecting seats and a plurality of frames, each connecting seat connects two adjacent frames, the connecting seat and the frame are alternately connected to form a closed structure; and the frame comprises an inner plate, an outer plate, a partition, a first reinforcing structure and a second reinforcing structure, the inner plate and the outer plate are arranged at intervals, the partition is connected between the inner plate and the outer plate, so as to divide space between the inner plate and the outer plate into a first groove and a second groove, the first reinforcing structure is arranged in the first groove and the second reinforcing structure is arranged in the second groove.

Box frame and LED display

The present disclosure discloses a corner protection device for a display screen and a display screen assembly. In the corner protection device, when a locking member slides on a base to be in a locked state, a locking block is inserted into a locking slot, a first protrusion is inserted into a first through hole of a first corner protection plate, and a second protrusion is inserted into a second through hole of a second corner protection plate. The first corner protection plate and the second corner protection plate protrude from a corner of the display screen. When the locking member slides on the base to be in an unlocked state, the first protrusion or the second protrusion drives the locking block to disengage from the locking slot, and the first corner protection plate and the second corner protection plate are received in a corner of the display screen.

Corner protection device for a display screen and display screen assembly

Provided is an arc-shaped lock and display screen assembly, the arc-shaped lock comprises a first lock body and a second lock body; the first lock body comprises an angle adjusting component, a disengagement set, a locking set and a locking piece, the angle adjusting component is used for adjusting a splicing angle, the angle adjusting component is internally provided with a cavity for accommodating the disengagement set, the locking set is provided in the disengagement set, and the locking piece is arranged on outer wall of the locking set; the second lock body comprises a lock bar, which is provided with a slot, the disengagement set moves relative to the locking set, so that the locking piece moves toward the lock bar under extrusion force of the disengagement set, and is locked in the slot to realize temporary fixation of the first lock body and the second lock body.

Arc-shaped lock and display screen assembly

An illuminated floor tile, includes a rear body, an LED lamp panel disposed on the rear body, and a glass cover provided over the LED lamp panel and secured to the rear body by an adhesive layer. The LED lamp panel includes a plurality of lamp beads fixedly arranged on a PCB board. The rear body includes a plurality of supports extending from a bottom hosing and through an opening of the PCB, such that a top surface of the supports is higher than the lamp beads and supports the glass.

LED illuminated floor tile with glass cover

In order to overcome the problems that the existing arc-shaped lock has a complex structure and is difficult to accurately adjust angles, the application provides an arc-shaped lock, comprising an angle control mechanism and a locking mechanism; the angle control mechanism comprises a first mounting structure and a first sliding mechanism, a second sliding mechanism and a positioning mechanism, and the first mounting structure is used for installing a display module; the locking mechanism comprises a second mounting structure, and the second mounting structure is used for installing another display module; the first sliding mechanism and the second sliding mechanism telescopically extend out of the first mounting structure and abut against the second mounting structure, the positioning mechanism is used for positioning lengths of the first sliding mechanism and the second sliding mechanism extending out of the first mounting structure; and the first sliding mechanism and second sliding mechanism are positioned at two sides of the lock bar. According to the arc-shaped lock provided by the application, the angle of the first mounting structure and the second mounting structure can be adjusted by the length difference between the first sliding mechanism and the second sliding mechanism at two sides of the lock bar, so that the angle between display modules can be adjusted; and the arc-shaped lock has a simple structure and allows precise adjustment of the curvature.

Arc-shaped lock and splicing screen

The application belongs to the technical field of LED display screens, and particularly relates to an outdoor LED display. The Outdoor LED display comprises a box body, a display module and a plurality of control assemblies; the display module comprises a plurality of sub-modules, and each sub-module is provided with a control assembly; the box body comprises a frame and a panel installed on the frame, and the display module is connected at one end of the frame away from the panel; the panel, the frame, and the display module form an installation space for installing the control assembly. In this application, each sub-module is installed with a corresponding control assembly, and the control assembly can control the corresponding sub-module to display, thereby enhancing the display effect of the outdoor LED display.

Outdoor LED display

The application provides an LED display screen box, comprising a box frame, an LED module and a sheet metal door panel; the LED module comprises a mounting plate, an LED lamp panel and a power box, the LED module is fixed on the front of the box frame by a module side lock; the power box of LED module includes a socket and a protective cover. The LED module can be removed from the front of the box frame, so that the connection stability is ensured and the disassembly can be performed from the front. The LED display screen box can be repaired or changed efficiently and quickly, so the problem that the LED display screen box is difficult to maintain is solved. The protective cover on the power box of LED module can improve the waterproof performance of the power box, its waterproof grade can reach IP65.

LED display screen box

Provided is a locking device, comprising a first lock body and a second lock body; the first lock body comprises an angle rotating disc base (), an angle rotating disc () and a lock plate (), the angle rotating disc () can rotate around its own axis and the angle rotating disc base () has a first mounting surface; the second lock body comprises a fixed base () and a spring lock (), the fixed base () is provided with a second mounting surface, and a limit surface facing one end face of the angle rotating disc (); one end face of the angle rotating disc () facing the limit surface is provided with a plurality of bevels () at intervals along circumferential direction; rotating the angle rotating disc () can make the limit surface fit with different bevels () to adjust the included angle.

Locking device

A pin-type connection apparatus includes a first connecting seat, a second connecting seat, a connecting shaft, and a locking component, wherein a receiving hole and a locking hole on the adjacent side of the receiving hole are disposed on the second connecting seat, one end of the connecting shaft is fastened to the first connecting seat, a clamping hole is disposed at the other end of the connecting shaft, the connecting shaft can extend into the receiving hole, a first clamping protrusion is disposed in the clamping hole, a second clamping protrusion is disposed at one end of the locking component, and the locking component can pass through the locking hole and extend into the clamping hole; and when the locking component is rotated to a lockout position, the first clamping protrusion can abut against the second clamping protrusion and restrain the second clamping protrusion from exiting the clamping hole.

Pin-type connection apparatus

The application provides a floor tile screen, comprising a box body (), a rear body (), a PCB board () and a front body (), wherein the rear body () is fixed on the box body (); the PCB () is arranged between the rear body () and the front body (), and provided with lamp beads; a plurality of transparent fixing columns () are fixedly arranged on the front body (), pass through the PCB board (), fixedly connected with the rear body (), and avoid the lamp beads. The fixing column () has the function of limiting the front body (), the front body () and the rear body () are connected together by fixing columns (), to avoid separation; the fixing columns () are transparent, so that the light emitted by the lamp beads is not blocked, the display effect of the floor tile screen is improved.

Floor tile screen

The present invention disclosed a multi-objective operation control method for a micro energy grid, comprising the specific steps of: (1) establishing optimization objectives of the micro energy grid, the optimization objectives comprising comprehensive income maximization and comprehensive energy utilization rate maximization; (2) using GAMS software to solve for an optimal solution and a worst solution for each optimization objective; (3) processing the optimization objectives by means of a weighting method, uniformly changing a weighting coefficient, and acquiring a Pareto frontier by the GAMS software; (4) acquiring reference satisfaction levels of Pareto optimal solutions according to a fuzzy membership degree, and selecting the Pareto optimal solution having the maximum reference satisfaction level as an optimal compromise solution; and (5) executing scheduling of the micro energy grid according to the optimal compromise solution.

Multi-objective operation control method for micro energy grid

Provided is an anti-collision device for LED screen, comprising a box body (), a telescopic rotating mechanism, an anti-collision sheet () and a display module (); the peripheral side of the box body () is provided with a mounting hole () and a receiving groove (); the telescopic rotating mechanism is embedded in the mounting hole () and movably connected with the box body (); the anti-collision sheet () is fixedly connected with the telescopic rotating mechanism. When the telescopic rotating mechanism is not subjected to external force, the telescopic rotating mechanism enables the anti-collision sheet () to shield the peripheral side of the display module () outside the receiving groove (); when the telescopic rotating mechanism is subjected to external force, the telescopic rotating mechanism drives the anti-collision sheet () to retract and rotate to be embedded in the receiving groove ().

Anti-collision device for LED screen

Provided is a corner protection device, comprising a slide rail shaft, a corner protection and detent mechanism, and a corner protector. The slide rail shaft is fixed on the LED display screen cabinet, the corner protection and detent mechanism is fixed on the sidewall at the top of the cabinet, and the corner protector is slidably disposed on the slide rail shaft. When the corner protector slides to the top of the cabinet, the corner protection and detent mechanism can fix the corner protector on the top of the cabinet so as to protect it. Also provided is an LED display screen cabinet, comprising the corner protection device mentioned above, and a support piece arranged on the sidewall of the cabinet. When the corner protector is fixed on the top of the cabinet, the support piece and corner protector can jointly support the display screen cabinet on the support platform.

Corner protection device and LED display screen cabinet

The application belongs to the technical field of LED display screen box assembly, and relates to a tension lock and LED display screen box. The tension lock comprises a base, a rotating shaft, a shim and a knob, wherein the base is provided with a sliding hole, one end of the rotating shaft is fixedly connected with the knob, the other end of the rotating shaft is inserted into the sliding hole, the shim is rotationally connected with the rotating shaft, and the distance between the shim and the knob is kept constant; Turning the knob can make the rotating shaft rotate and slide along the axial direction of the sliding hole to make the shim move away from or close to the base. The tension lock can effectively improve the installation efficiency of LED display screen box.

Tension lock and LED display screen box

Provided is an LED display screen, comprising an LED display unit, a box frame arranged at two outer ends of the unit, a power control box fixedly connected to the unit and a curved surface adjustment device. The unit includes a front body, a rear body, a bendable flexible lamp panel and an elastic stop piece; The front body covers one side of the lamp panel provided with LED lamps, and the rear body includes a plurality of rear body units, each is fixedly connected to one side of the lamp panel facing away from the LED lamps, and adjacent rear body units are arranged at intervals; The elastic stop piece is positioned between the lamp panel and rear body; one end of the curved surface adjustment device is fixedly connected to the box frame and another end is fixedly connected to the power control box.

Growing community of inventors

Guangdong, China

Yongjun Zhang