Abstract: 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.

Abstract: 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.

Abstract: 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 (11), an angle rotating disc (12) and a lock plate (13), the angle rotating disc (12) can rotate around its own axis and the angle rotating disc base (11) has a first mounting surface; the second lock body comprises a fixed base (21) and a spring lock (22), the fixed base (21) is provided with a second mounting surface, and a limit surface facing one end face of the angle rotating disc (12); one end face of the angle rotating disc (12) facing the limit surface is provided with a plurality of bevels (121) at intervals along circumferential direction; rotating the angle rotating disc (12) can make the limit surface fit with different bevels (121) to adjust the included angle.

Abstract: 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.

Abstract: Provided is a control device for floor tile screen, which comprises a sensor chip, switch module, signal processing module and light panel control module connected; wherein a plurality of sensor chips are arranged, and the plurality of sensor chips are arranged on each light panel, the light panel control module is connected with the light panel; the sensor chip is used for generating a contact signal; the switch module is used for switching the contact signal received by each sensor chip; the signal processing module is used for receiving, buffering and identifying the contact signal so as to generate an aggregated signal containing position and contact state of each sensor chip; the light panel control module is used for controlling each light panel to display visuals; and a light panel control circuit is formed by the plurality of sensor chips, switch module, signal processing module and light panel control module.

Abstract: The application provides a floor tile screen, comprising a box body (1), a rear body (2), a PCB board (3) and a front body (4), wherein the rear body (2) is fixed on the box body (1); the PCB (3) is arranged between the rear body (2) and the front body (4), and provided with lamp beads; a plurality of transparent fixing columns (41) are fixedly arranged on the front body (4), pass through the PCB board (3), fixedly connected with the rear body (2), and avoid the lamp beads. The fixing column (41) has the function of limiting the front body (4), the front body (4) and the rear body (2) are connected together by fixing columns (41), to avoid separation; the fixing columns (41) are transparent, so that the light emitted by the lamp beads is not blocked, the display effect of the floor tile screen is improved.

Abstract: Provided is an anti-collision device for LED screen, comprising a box body (1), a telescopic rotating mechanism, an anti-collision sheet (4) and a display module (2); the peripheral side of the box body (1) is provided with a mounting hole (12) and a receiving groove (11); the telescopic rotating mechanism is embedded in the mounting hole (12) and movably connected with the box body (1); the anti-collision sheet (4) 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 (4) to shield the peripheral side of the display module (2) outside the receiving groove (11); when the telescopic rotating mechanism is subjected to external force, the telescopic rotating mechanism drives the anti-collision sheet (4) to retract and rotate to be embedded in the receiving groove (11).

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: Provided is an LED Screen, comprising a box frame and a display unit fixed in the box frame, wherein the display unit comprises a PCB board and a plurality of LED lamp beads fixed on the PCB board, the front and back of the display unit are covered with transparent waterproof membranes, which can play a waterproof role and avoid short circuit of the display unit; Waterproof membranes can also play a role in protecting the LED lamp beads and PCB board, preventing external objects from damaging the beads, and the PCB board from being corroded. Transparent waterproof membrane is easier for the light emitted from LED Lamp beads to pass through, so the PCB board installed with LED lamp beads and covered with waterproof membranes can be directly fixed on the box frame, and can be used, the PCB board can be directly maintained, which is simple and convenient.

Abstract: Provided is a curved surface adjustment device comprising an angle rotating assembly and a locking assembly, wherein the angle rotating assembly comprises a middle plate and a housing, the housing comprises a first mounting portion and a receptacle, the middle plate comprises a second mounting portion and an arc-shaped sliding portion; the locking assembly comprises a locking mechanism, when the locking mechanism is in a locking state, the arc-shaped sliding portion is locked in the arc-shaped sliding groove of the receptacle, when in an unlocking state, the arc-shaped sliding portion slides relative to the arc-shaped sliding groove of the receptacle, to adjust the included angle between the first mounting portion and the second mounting portion, thereby adjusting the curved surface radian of the LED display screen. The LED display screen adjusted by the present invention has better curved surface smoothness and smaller curved surface radius, provides more excellent display effect.

Abstract: Provided is an LED display unit, comprising a front body, a lamp plate and a rear body, wherein the lamp plate is bendable and flexible, and the rear body comprises a plurality of rear body units, the front body is covered on one side of the lamp plate provided with LED lamps, each rear body unit is fixedly connected to a side of the lamp plate facing away from the LED lamps, and adjacent rear body units are arranged at intervals; by adopting the bendable and flexible lamp plate, every single LED display unit can be directly adjusted into a curved surface or any curved surface shape; a plurality of rear body units are fixed on the lamp plate, and gaps exist between the rear body units, which is beneficial to releasing bending stress and preventing the rear body from breaking during bending.

Abstract: Provided is a LED display box transport cart comprising: a transport frame and wheels, the transport frame comprises a chassis, an upper cover and two side covers symmetrically arranged between chassis and upper cover; chassis is provided with an arcuate groove with an upward opening, the first edge of arcuate groove extends to second edge to form a groove edge; the lower end of side cover corresponding to the position of arcuate groove is provided with a hook, circular arc plate of hook is rotatably connected in arcuate groove, the lower edge of rectangular plate is fixedly connected on second straight edge of circular arc plate, the arcuate edge is in sliding contact with inner wall of groove body of arcuate groove, the first straight edge of circular arc plate can abut against lower surface of groove edge; the upper end of side cover is detachably connected with upper cover.

Abstract: Provided is a LED display box transport cart comprising: a transport frame and wheels, the transport frame comprises a chassis, an upper cover and two side covers symmetrically arranged between chassis and upper cover; chassis is provided with an arcuate groove with an upward opening, the first edge of arcuate groove extends to second edge to form a groove edge; the lower end of side cover corresponding to the position of arcuate groove is provided with a hook, circular arc plate of hook is rotatably connected in arcuate groove, the lower edge of rectangular plate is fixedly connected on second straight edge of circular arc plate, the arcuate edge is in sliding contact with inner wall of groove body of arcuate groove, the first straight edge of circular arc plate can abut against lower surface of groove edge; the upper end of side cover is detachably connected with upper cover.

Abstract: Provided is an anti-impact LED display screen, comprising a box body (1), a module (2), a protective mechanism (3), a first resilient assembly (4), a second resilient assembly (5) and a limit member (6). The protective mechanism (3) comprises a movable base (31) and a corner armor (32).

Abstract: Provided is an LED display unit, comprising a front body, a lamp plate and a rear body, wherein the lamp plate is bendable and flexible, and the rear body comprises a plurality of rear body units, the front body is covered on one side of the lamp plate provided with LED lamps, each rear body unit is fixedly connected to a side of the lamp plate facing away from the LED lamps, and adjacent rear body units are arranged at intervals; by adopting the bendable and flexible lamp plate, every single LED display unit can be directly adjusted into a curved surface or any curved surface shape; a plurality of rear body units are fixed on the lamp plate, and gaps exist between the rear body units, which is beneficial to releasing bending stress and preventing the rear body from breaking during bending.

Abstract: Provided is a sealing ring, including a ring body, wherein the ring body includes a ring groove, a first convex ring is provided on each of the upper and lower surfaces of the bottom wall of the ring groove, and the first convex ring is a closed ring with the same extension direction as the ring groove. The side wall of the ring groove reduces the impact force of water, pressure between the first convex ring and sealed body is increased, and the sealing performance of the first convex ring is improved. Further provided is An LED display screen, including a module, box, power box and a plurality of sealing rings, wherein a first sealing ring is disposed between the power box and box, a second sealing ring is disposed between the box and module; the two rings have good sealing performance, which improves sealing performance of the LED screen.

Abstract: The present invention discloses a one-side rotating arc lock which comprises an adjusting assembly arranged on a first shell and a strainer arranged on a second shell. The adjusting assembly comprises an arc adjuster rotatably connected with the first shell. The arc adjuster is provided with multiple protrusions in the circumferential direction, used for adjusting the angle between the first and the second shell. Groove is provided on the protrusion. The strainer comprises an adjusting rod which matches the groove for locking the first and the second shell. The angle between the first and the second shell is adjusted through the arc adjuster rotatably connected with the first shell, and locking of the first and the second shell is achieved through the strainer. The one-side rotating arc lock of the preset invention not only has a simple structure and easy to operate, but also facilitates adjustment of the angle.