Hanging device with moving function for LED display screen

Abstract

The utility model relates to the technical field of LED display screen installation equipment, in particular to an LED display screen hanging device with a moving function, which comprises a display screen main body and an LED display screen, the back of the display screen main body is installed on a butt joint frame, and the butt joint frame is connected with a hanging frame through a spiral steel cable to form a main hanging structure of the LED display screen. According to the hanging device with the moving function for the LED display screen, the butt joint frame is of a triangular structure and can better support the display screen body, disperse the weight of the display screen and reduce stress concentration at the connecting position, the display screen body is installed on the extension frames through the butt joint frame, and the extension frames are installed on the two sides of the main limiting frame; the main limiting frame is connected with the spiral steel rope through the butt joint rod and finally connected with the hanging frame in a multi-connection mode, so that the whole hanging structure forms a stable whole, all the components work cooperatively, and the bearing capacity and stability of the LED display screen are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen mounting equipment technical field, specifically be a kind of hanging device with mobile function for LED display screen. BACKGROUND

[0002] LED display screen with its high brightness, high definition, color bright, long life and other advantages, in advertising, information display, stage performance, sports events and many other fields have been more and more widely used, including in commercial plaza, large LED display screen is used to play advertisement and activity information, attract consumer attention, on stage, LED display screen as background, create various splendid scene for performance and other practical scenarios, as different application scenarios require diversification for the installation and use mode of LED display screen.

[0003] Traditional LED display screen hanging device is mostly fixed installation, it is difficult to meet the demand of quick adjustment of display screen position in different activity scenarios, and part of the hanging device with mobile function, pulley moves on fixed track, under the traction of external force or equipment weight, it is easy to cause pulley to move extra on track, thereby causing display screen to move to cause inaccurate positioning. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of hanging device with mobile function for LED display screen to solve the problem that traditional LED display screen hanging device is mostly fixed installation in the above background technology, it is difficult to meet the demand of quick adjustment of display screen position in different activity scenarios, pulley moves on fixed track, under the traction of external force or equipment weight, it is easy to cause pulley to move extra on track, thereby causing display screen to move to cause inaccurate positioning.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of hanging device with mobile function for LED display screen, including display screen main body, its LED display screen, the back of display screen main body is installed in butt joint frame, and butt joint frame is connected with the hanging frame by spiral cable and constitutes the main structure of the hanging of LED display screen;

[0006] The butt joint frame is provided with a triangular structure, and the butt joint frame is installed on the surface of the extension frame, the extension frame is installed on both sides of the main limiting frame, and the main limiting frame is arranged in a perpendicular direction with the butt joint rod, the upper end of the butt joint rod is connected with the bottom end of the spiral cable, and the top end of the spiral cable is connected with the surface of the hanging frame;

[0007] The lifting rod is arranged between the hanging frame and the main limiting frame, and the output end of the lifting rod is installed on the upper end of the main limiting frame.

[0008] The above technical scheme facilitates the movement of the device during use, and improves the working effect of the device during actual use.

[0009] Preferably, the docking rack and the display screen main body are connected with a breathable silica gel pad, and the docking rack and the extension rack are connected with a damping member.

[0010] The breathable silica gel pad has good elasticity and buffering performance, which can effectively absorb the vibration generated during movement and prevent the vibration from being transmitted to the display screen main body.

[0011] Preferably, the spiral steel cable is composed of a spiral steel wire rope structure, and the top end of the spiral steel cable is connected with a bolt penetrating the hanging frame.

[0012] The above technical scheme facilitates the adjustment of the device during vertical movement, and the connection method facilitates the rapid construction of the hanging device in different installation environments.

[0013] Preferably, the hanging frame is provided in a work-shaped frame structure, and motors with electric drive gears are symmetrically installed on the groove surfaces of the two sides of the hanging frame, and the gear parts of the electric drive gears are rollingly connected in the moving track.

[0014] The above technical scheme facilitates the increase of the device connection structure through the work-shaped frame structure of the hanging frame.

[0015] Preferably, the upper end of the moving track is provided with two slide rails, and the one slide rail of the moving track is provided with a tooth block meshed with the gear of the electric drive gear.

[0016] The above technical scheme facilitates the interactive displacement of the electric drive gear and the hanging frame by arranging two slide rails in the moving track.

[0017] Preferably, the other slide rail of the moving track is in sliding connection with the hanging frame, and the bottom end of the hanging frame is symmetrically provided with a U-shaped groove.

[0018] The above technical scheme facilitates the increase of the sliding contact nubs and keeps stable by the sliding connection between the other slide rail of the moving track and the hanging frame.

[0019] Preferably, the lifting rod is in electrical signal connection with the motor of the electric drive gear, and the lifting rod penetrates the top end of the extension rack.

[0020] With the lifting rod and the electric drive gear signal connection, the horizontal and vertical positions can be realized by the control system and the equipment.

[0021] Compared with the prior art, the LED display screen hanging device with the moving function has the advantages that:

[0022] 1. The docking frame is a triangular structure, which can better support the display screen body, disperse the weight of the display screen, reduce stress concentration at the connection, and effectively improve the carrying capacity and stability of the LED display screen.

[0023] 2. The hanging frame is connected to the motor through the docking rod and the spiral cable, and the whole hanging structure forms a stable whole, and each component works cooperatively, effectively improving the carrying capacity and stability of the LED display screen. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole external three-dimensional structure schematic diagram of the utility model;

[0025] Figure 2 It is a whole internal front cross-sectional three-dimensional structure schematic diagram of the utility model;

[0026] Figure 3 It is a whole internal side cross-sectional structure schematic diagram of the utility model;

[0027] Figure 4 It is a docking frame and traction cable installation three-dimensional structure schematic diagram of the utility model;

[0028] Figure 5 It is an extension frame and main limiting frame installation three-dimensional structure schematic diagram of the utility model;

[0029] Figure 6 It is a docking rod and main limiting frame installation three-dimensional structure schematic diagram of the utility model.

[0030] In the figure: 1, display screen main body; 2, docking frame; 3, extension frame; 4, main limiting frame; 5, docking rod; 6, spiral steel cable; 7, hanging frame; 8, electric drive gear; 9, moving track; 10, lifting rod; 11, positioning bolt; 12, traction cable. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Please refer to Figures 1-6 The present application provides a technical solution: a hanging device with a moving function for an LED display screen, comprising a display screen main body 1, a docking frame 2, an extension frame 3, a main limiting frame 4, a docking rod 5, a spiral steel cable 6, a hanging frame 7, an electric drive gear 8, a moving track 9, a lifting rod 10, a positioning bolt 11, and a traction cable 12.

[0033] The display screen main body 1 is an LED display screen, and the back of the display screen main body 1 is mounted on the docking frame 2. The docking frame 2 is connected to the hanging frame 7 through the spiral steel cable 6 to form the main hanging structure of the LED display screen.

[0034] The docking frame 2 is triangular in structure, and is mounted on the surface of the extension frame 3. The extension frame 3 is mounted on both sides of the main limiting frame 4. The main limiting frame 4 is arranged in a perpendicular direction to the docking rod 5. The upper end of the docking rod 5 is connected to the bottom end of the spiral steel cable 6. The top end of the spiral steel cable 6 is connected to the surface of the hanging frame 7. The connection between the docking frame 2 and the display screen main body 1 is padded with a breathable silica gel pad. The connection between the docking frame 2 and the extension frame 3 is provided with a damping member. The spiral steel cable 6 is composed of a spiral steel wire rope structure, and the top end of the spiral steel cable 6 is connected to a bolt that penetrates the hanging frame 7.

[0035] The drawings in the specification Figures 1-6As shown, in use, a breathable silica gel pad is placed at the connection between the docking rack 2 and the display screen body 1, the docking rack 2 is bolted to the surface of the display screen body 1, ensuring that the display screen body 1 is firmly connected to the docking rack 2, a damping member is arranged at the connection between the docking rack 2 and the extension rack 3, and the two are fixed by bolts or other suitable connecting members, a positioning bolt 11 is installed on the upper end surface of the extension rack 3, ensuring that the positioning bolt 11 is firmly installed and perpendicular to the surface of the extension rack 3, one end of the traction cable 12 is sleeved on the positioning bolt 11, and the other end is fixed to the surface of the docking rack 2 by knotting and bolting, the length of the traction cable 12 is adjusted to be in a proper tension state, the main limiting rack 4 is perpendicularly connected to the lower end of the docking rod 5 by bolting, ensuring that the main limiting rack 4 is firmly installed and in a vertical state, the extension rack 3 is installed on both sides of the main limiting rack 4 in a recess clamping manner, and the extension rack 3 and the main limiting rack 4 are fixed by bolts or other fastening elements, ensuring that the extension rack 3 is stably installed and has no gap with the main limiting rack 4, and at the same time, the docking rod 5 penetrates the recess on the upper end of the extension rack 3, forming the hanging structure of the entire LED display screen, as shown in Figures 1-2 As shown, the spiral steel cable 6 adopts a spiral steel wire rope structure, in installation, the top end of the spiral steel cable 6 penetrates the pre-formed hole of the hanging rack 7, and is fastened by a matching bolt, ensuring that the spiral steel cable 6 is firmly connected to the hanging rack 7 and vertically downward, the upper end of the docking rod 5 and the bottom end of the spiral steel cable 6 are fixed together by welding, bolting or other reliable connection methods, ensuring the connection strength;

[0036] The lifting rod 10 is arranged between the hanging rack 7 and the main limiting rack 4, and the output end of the lifting rod 10 is installed on the upper end of the main limiting rack 4, the main limiting rack 4 is provided with a recess for clamping connection with the extension rack 3, the upper end of the extension rack 3 is provided with a recess penetrated by the docking rod 5, the upper end surface of the extension rack 3 is provided with a positioning bolt 11, one end of the traction cable 12 is sleeved on the positioning bolt 11, and the other end of the traction cable 12 is connected to the surface of the docking rack 2, the hanging rack 7 is arranged in a U-shaped rack structure, motors of the electric drive gears 8 are symmetrically installed on the recess surfaces of both sides of the hanging rack 7, the gear parts of the electric drive gears 8 are rollingly connected in the moving tracks 9, the upper end of the moving track 9 is provided with two slide rails, the one slide rail of the moving track 9 is provided with a tooth block meshingly connected with the gear of the electric drive gear 8, the other slide rail of the moving track 9 is slidingly connected with the hanging rack 7, and the bottom end of the hanging rack 7 is symmetrically provided with a U-shaped recess, the lifting rod 10 is electrically connected with the motor of the electric drive gear 8, and the lifting rod 10 penetrates the top end of the extension rack 3;

[0037] The specific embodiments are illustrated in the Figures 1-6As shown, in use, the mobile track 9 is firmly installed on the ceiling or support structure at the planned position by expansion bolts or other suitable fixing means, the mobile track 9 is calibrated by using a level to ensure that it is in a horizontal state, the directions of the two slide rails are consistent with the expected moving direction, the bottom end of the hanging bracket 7 is aligned with the two slide rails of the mobile track 9, the tooth block in one of the slide rails is preliminarily engaged with the gear part of the electric drive gear 8, the other slide rail is in sliding fit with the hanging bracket 7, the motor of the electric drive gear 8 is installed on the two side groove surfaces of the hanging bracket 7, the power line and control line of the motor are connected, and it is ensured that the motor is firmly fixed and the gear rotates flexibly;

[0038] The hanging bracket 7 is provided in the shape of a bracket body structure, and the motors of the electric drive gears 8 are symmetrically installed on the two side groove surfaces. The upper end of the mobile track 9 has two slide rails, one of which is provided with a tooth block engaged with the gear of the electric drive gear 8, and the other slide rail is in sliding connection with the hanging bracket 7. When the motor of the electric drive gear 8 is started, the electric drive gear 8 rolls on the tooth block of the mobile track 9, and the hanging bracket 7 stably slides under the limitation of the other slide rail, thereby driving the entire LED display screen to move in the horizontal direction. The lifting rod 10 provided between the hanging bracket 7 and the main limiting bracket 4 is installed on the upper end of the main limiting bracket 4, and the lifting rod 10 penetrates through the top end of the extension bracket 3. When it is necessary to adjust the height of the LED display screen, the lifting rod 10 is started to extend, thereby driving the main limiting bracket 4, the extension bracket 3, the butt joint bracket 2 and the display screen body 1 to move vertically.

[0039] Working principle: when the hanging device for LED display screen with moving function is used, the mobile track 9 is erected at the specified position to be moved, the tooth block in the slide rail of the mobile track 9 is engaged with the electric drive gear 8, the rotation of the gear of the electric drive gear 8 drives the hanging bracket 7 to move outward, along with the butt joint of the butt joint rod 5 and the spiral steel cable 6, the main limiting bracket 4 is connected by the lifting rod 10, the display screen body 1 is installed by the extension bracket 3 provided on both sides of the main limiting bracket 4 in cooperation with the butt joint bracket 2, then the butt joint bracket 2 is butt jointed with the traction cable 12, and the traction cable 12 is installed in cooperation with the positioning bolt 11 and the extension bracket 3;

[0040] When it is necessary to move the LED display screen, the motor symmetrically installed on the two side groove surfaces of the hanging bracket 7 is started. The gear part of the electric drive gear 8 rolls in the slide rail with a tooth block of the mobile track 9, and the other slide rail is in sliding connection with the hanging bracket 7, thereby driving the hanging bracket 7 to stably move horizontally on the mobile track 9. The movement of the hanging bracket 7 drives the main limiting bracket 4, the extension bracket 3, the butt joint bracket 2 and the display screen body 1 connected thereto to move in the horizontal direction, thereby realizing the adjustment of the horizontal position of the display screen. According to the actual use state, the height adjustment of the display screen body 1 is realized by pushing and cooperating with the spiral steel cable 6, thereby increasing the practicability of the whole.

[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A hanging device for LED display screen with mobile function, comprising: a display screen body (1), LED display screen, the back of the display screen body (1) is installed on the docking frame (2), and the docking frame (2) is connected with the hanging frame (7) through the spiral steel cable (6) to form the main structure of the hanging LED display screen; characterized in that: the docking frame (2) is arranged in a triangular structure, and the docking frame (2) is installed on the surface of the expansion frame (3), the expansion frame (3) is installed on both sides of the main limiting frame (4), and the main limiting frame (4) is arranged in a vertical direction with the docking rod (5), the upper end of the docking rod (5) is connected with the bottom end of the spiral steel cable (6), and the top end of the spiral steel cable (6) is connected with the surface of the hanging frame (7); a lifting rod (10) is arranged between the hanging frame (7) and the main limiting frame (4), and the output end of the lifting rod (10) is installed on the upper end of the main limiting frame (4), a groove is arranged in the main limiting frame (4) and connected with the expansion frame (3), a groove is arranged in the upper end of the expansion frame (3) and penetrated by the docking rod (5), a positioning bolt (11) is arranged on the upper end surface of the expansion frame (3), one end of the traction cable (12) is sleeved with the positioning bolt (11), and the other end of the traction cable (12) is connected with the surface of the docking frame (2).

2. The LED display screen hanging device with a moving function according to claim 1, characterized in that: A breathable silica gel pad is arranged at the connection between the docking frame (2) and the display screen body (1), and a damping member is arranged at the connection between the docking frame (2) and the expansion frame (3).

3. The LED display screen hanging device with a moving function according to claim 1, characterized in that: The spiral steel cable (6) is composed of a spiral steel wire rope structure, and the top end of the spiral steel cable (6) is connected with the bolt penetrating the hanging frame (7).

4. The LED display screen hanging device with a moving function according to claim 1, characterized in that: The hanging frame (7) is arranged in a I-shaped frame structure, and motors of electric drive gears (8) are symmetrically installed on the groove surfaces of both sides of the hanging frame (7), and the gear parts of the electric drive gears (8) are rollingly connected in the moving track (9).

5. The LED display screen hanging device with a moving function according to claim 4, characterized in that: Two slide rails are arranged on the upper end of the moving track (9), and a tooth block is arranged in one slide rail of the moving track (9) and engaged with the gear of the electric drive gear (8).

6. The LED display screen hanging device with a moving function according to claim 5, characterized in that: The other slide rail of the moving track (9) is slidingly connected with the hanging frame (7), and U-shaped grooves are symmetrically arranged at the bottom end of the hanging frame (7).

7. The LED display screen hanging device with a moving function according to claim 1, characterized in that: The lifting rod (10) is electrically connected with the motor of the electric drive gear (8), and the lifting rod (10) penetrates the top end of the expansion frame (3).

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