Installation assembly of LED large screen

Abstract

The utility model belongs to the technical field of LED large screen installation, and particularly relates to an LED large screen installation assembly which comprises an installation frame. The positioning mechanism is located on the rear side of the mounting frame, the positioning mechanism is used for fixedly mounting LED large screens of different sizes, and the positioning mechanism comprises a mounting box, a motor, a worm, a worm gear, a bidirectional lead screw, a threaded sleeve, a connecting plate, a penetrating plate and a clamping plate; the mounting box is fixedly mounted on the rear side of the mounting frame, the motor is fixedly mounted on the rear side of an inner cavity of the mounting box, the output ends of the top and the bottom of the motor are fixedly connected with the worms, the opposite sides of the two worms are rotationally connected with the inner wall of the mounting box through rotating shafts, and the front sides of the worms are meshed with the two worm wheels. According to the LED large screen fixing device, due to the fact that the positioning mechanism is used in cooperation, LED large screens of different sizes can be rapidly fixed, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED big screen installation technical field especially relates to a kind of installation components of LED big screen. BACKGROUND

[0002] LED display screen is a kind of flat panel display, by a small LED module panel, to display text, image, video, video signal and various information equipment, strong applicability, rich color: by three primary colors (red, green, blue) display unit box body is formed, red, green, blue 256 level gray constitutes 16777216 kinds of colors, so that electronic screen realizes display color rich, high saturation, high resolution, display frequency high dynamic image;Scope of application: government square, leisure square, bustling commercial center, advertising information release board, commercial street, railway station, stadium and so on.

[0003] At present, the LED display screen on the market has many models, and its shape and size are different, the installation assembly used when fixing LED display screen is usually a pair of customized, cannot adjust the fixed angle according to different models of LED display screen, lower applicability, not conducive to people use, therefore, the utility model provides a kind of installation assembly of LED big screen, for solving the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the LED display screen on the market at present has many models, and its shape and size are different, the installation assembly used when fixing LED display screen is usually a pair of customized, cannot adjust the fixed angle according to different models of LED display screen, lower applicability, not conducive to people use, and provides a kind of installation assembly of LED big screen.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of installation assembly of LED big screen, comprising:

[0007] Mounting frame;

[0008] Positioning mechanism, the positioning mechanism is located at the rear side of mounting frame, and positioning mechanism is used to fix and install different sizes of LED big screen.

[0009] As a preferred scheme of the utility model, the positioning mechanism includes: mounting box, motor, worm, worm wheel, bidirectional screw rod, threaded sleeve, connecting plate, through plate and clamping plate;

[0010] The installation box is fixedly installed at the rear side of the installation frame, the motor is fixedly installed at the rear side of the inner cavity of the installation box, the output ends of the top and bottom of the motor are fixedly connected with the worms, the opposite sides of the two worms are rotationally connected with the inner wall of the installation box through the rotating shafts, the front side of the worm is engaged with the worm gears, the number of the worm gears is two, the inner cavities of the worm gears are fixedly connected with the surfaces of the bidirectional screws, the two sides of the bidirectional screws are rotationally connected with the inner wall of the installation box, the number of the bidirectional screws is two, the two sides of the surface of the bidirectional screw are movably connected with the threaded sleeves, the number of the threaded sleeves is four, the ends of the four threaded sleeves close to each other are fixedly connected with the connecting plates, the ends of the connecting plates away from the threaded sleeves are fixedly connected with the penetrating plates, the front side of the penetrating plate penetrates through the installation box, the front sides of the ends of the four penetrating plates close to each other are fixedly connected with the clamping plates, the number of the clamping plates is two, and the two sides of the clamping plate are slidingly connected with the installation frame.

[0011] As a preferred scheme of the utility model, the two sides of the installation frame inner cavity are provided with sliding grooves, and the two sides of the clamping plate are provided with sliding rails.

[0012] As a preferred scheme of the utility model, the bottom of the two sides of the installation frame is fixedly connected with a positioning plate, and the top of the positioning plate is provided with a positioning hole.

[0013] As a preferred scheme of the utility model, the top and bottom of the two sides of the front side of the installation box are provided with openings, and the openings are matched with the penetrating plates.

[0014] As a preferred scheme of the utility model, the two sides of the front side of the installation box are provided with installation openings, the inner cavities of the installation openings are fixedly connected with ventilation frames, and the inner cavities of the ventilation frames are fixedly installed with heat dissipation fans.

[0015] Beneficial effects:

[0016] 1, through the opening motor drives worm rotation, then worm drives worm gear and bidirectional screw rotation, after bidirectional screw drives threaded sleeve and connecting plate moves, then connecting plate drives penetrating plate and clamping plate moves, so that the different size LED big screen can be fixed quickly, improve the applicability of the equipment;

[0017] In the utility model: through the cooperation of the positioning mechanism, the different size LED big screen can be fixed quickly, and the applicability of the equipment is improved. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the structural schematic view of the utility model;

[0019] Figure 2 It is the rear view of the structure of the utility model;

[0020] Figure 3 It is the installation box sectional view of the utility model;

[0021] Figure 4 The utility model discloses a Figure 3 The enlarged view of A in the middle.

[0022] In the drawing: 1, mounting frame; 2, mounting box; 3, motor; 4, worm; 5, worm wheel; 6, bidirectional screw rod; 7, threaded sleeve; 8, connecting plate; 9, through plate; 10, clamping plate; 11, positioning plate; 12, ventilation frame; 13, cooling fan. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] EMBODIMENT

[0025] Referring to Figures 1-4 A mounting assembly of an LED large screen comprises:

[0026] The mounting frame 1;

[0027] The positioning mechanism is located at the rear side of the mounting frame 1, and is used for fixedly mounting LED large screens of different sizes.

[0028] As a preferred scheme of the utility model, the positioning mechanism comprises: a mounting box 2, a motor 3, a worm 4, a worm wheel 5, a bidirectional screw rod 6, a threaded sleeve 7, a connecting plate 8, a through plate 9 and a clamping plate 10.

[0029] The installation box 2 is fixedly installed at the rear side of the installation frame 1, the motor 3 is fixedly installed at the rear side of the inner cavity of the installation box 2, the output ends of the top and the bottom of the motor 3 are fixedly connected with the worm 4, the opposite sides of the two worms 4 are rotatably connected with the inner wall of the installation box 2 through the rotating shafts, the front side of the worm 4 is engaged with the worm gear 5, the number of the worm gears 5 is two, the inner cavities of the worm gears 5 are fixedly connected with the surfaces of the bidirectional lead screws 6, the two sides of the bidirectional lead screws 6 are rotatably connected with the inner wall of the installation box 2, the number of the bidirectional lead screws 6 is two, the two sides of the surfaces of the bidirectional lead screws 6 are movably connected with the threaded sleeves 7, the number of the threaded sleeves 7 is four, the ends of the four threaded sleeves 7 close to each other are fixedly connected with the connecting plates 8, the ends of the connecting plates 8 away from the threaded sleeves 7 are fixedly connected with the penetrating plates 9, the front side of the penetrating plate 9 penetrates the installation box 2, the front sides of the ends of the four penetrating plates 9 close to each other are fixedly connected with the clamping plates 10, the number of the clamping plates 10 is two, the two sides of the clamping plates 10 are slidably connected with the installation frame 1, the motor 3 is started to drive the worm 4 to rotate, then the worm 4 drives the worm gear 5 and the bidirectional lead screw 6 to rotate, then the bidirectional lead screw 6 drives the threaded sleeve 7 and the connecting plate 8 to move, then the connecting plate 8 drives the penetrating plate 9 and the clamping plate 10 to move, so that the LED large screen of different sizes can be quickly fixed, and the applicability of the equipment is improved.

[0030] As a preferred scheme of the utility model, the two sides of the inner cavity of the installation frame 1 are provided with sliding grooves, the two sides of the clamping plate 10 are provided with sliding rails, the sliding groove is matched with the sliding rail, and the stability of the clamping plate 10 during movement is improved by the cooperation of the sliding groove and the sliding rail.

[0031] As a preferred scheme of the utility model, the bottoms of the two sides of the installation frame 1 are fixedly connected with the positioning plates 11, and the top of the positioning plate 11 is provided with a positioning hole, so that workers can conveniently install the equipment by arranging the positioning plate 11.

[0032] As a preferred scheme of the utility model, the top and the bottom of the two sides of the front side of the installation box 2 are provided with openings, the openings are matched with the penetrating plate 9, and the penetrating plate 9 can be conveniently moved by arranging the openings.

[0033] As a preferred scheme of the utility model, the two sides of the front side of the installation box 2 are provided with installation openings, the inner cavities of the installation openings are fixedly connected with the ventilation frames 12, the inner cavities of the ventilation frames 12 are fixedly installed with the heat dissipation fans 13, and the LED large screen can be conveniently heat-dissipated by arranging the ventilation frame 12 and the heat dissipation fan 13.

[0034] By the above structure: the positioning mechanism is used in cooperation, so that the LED large screen of different sizes can be quickly fixed, and the applicability of the equipment is improved.

[0035] It needs to be explained: the electric equipment used in the application is all externally connected to the power supply, and the related technical personnel skilled in the art can select the specific model of the motor 3 cooling fan 13, and the above motor 3 cooling fan 13 and the like all belong to the prior art, and the present scheme will not be described.

[0036] The working principle of the utility model: in use, the motor 3 is started to drive the worm 4 to rotate, then the worm 4 drives the worm wheel 5 and the bidirectional screw rod 6 to rotate, then the bidirectional screw rod 6 drives the threaded sleeve 7 and the connecting plate 8 to move, then the connecting plate 8 drives the through plate 9 and the clamping plate 10 to move, so that the LED large screen of different sizes can be quickly fixed, and the applicability of the equipment is improved.

[0037] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An installation assembly for an LED large screen, characterized by, The utility model relates to a LED large screen fixing device, which comprises the following components: A mounting frame (1); A positioning mechanism is arranged on the back side of the mounting frame (1) and used for fixing and mounting LED large screens of different sizes.

2. The mounting assembly for LED large screen according to claim 1, wherein, The positioning mechanism comprises a mounting box (2), a motor (3), a worm (4), a worm wheel (5), a bidirectional screw rod (6), a threaded sleeve (7), a connecting plate (8), a through plate (9), and a clamping plate (10). The mounting box (2) is fixedly mounted on the back side of the mounting frame (1), the motor (3) is fixedly mounted on the back side of the inner cavity of the mounting box (2), the output ends of the top and the bottom of the motor (3) are fixedly connected with the worm (4), the opposite sides of the two worm (4) are rotatably connected with the inner wall of the mounting box (2) through rotating shafts, the front side of the worm (4) is engaged with the worm wheel (5), the number of the worm wheel (5) is two, the inner cavity of the worm wheel (5) is fixedly connected with the surface of the bidirectional screw rod (6), the two sides of the bidirectional screw rod (6) are rotatably connected with the inner wall of the mounting box (2), the number of the bidirectional screw rod (6) is two, the two sides of the surface of the bidirectional screw rod (6) are movably connected with the threaded sleeve (7), the number of the threaded sleeve (7) is four, the ends of the four threaded sleeves (7) close to each other are fixedly connected with the connecting plate (8), the ends of the connecting plate (8) away from the threaded sleeves (7) are fixedly connected with the through plate (9), the front side of the through plate (9) penetrates through the mounting box (2), the front sides of the ends of the four through plates (9) close to each other are connected with the clamping plate (10), the number of the clamping plate (10) is two, and the two sides of the clamping plate (10) are slidably connected with the mounting frame (1).

3. The mounting assembly for a LED large screen of claim 2, wherein, The two sides of the inner cavity of the mounting frame (1) are provided with sliding grooves, the two sides of the clamping plate (10) are provided with sliding rails, and the sliding grooves are matched with the sliding rails.

4. The mounting assembly for LED large screen of claim 1, wherein, The bottoms of the two sides of the mounting frame (1) are fixedly connected with positioning plates (11), and the top of each positioning plate (11) is provided with a positioning hole.

5. The mounting assembly for an LED large screen of claim 2, wherein, The top and the bottom of the front side of the mounting box (2) are provided with openings, and the openings are matched with the through plate (9).

6. The mounting assembly for an LED large screen of claim 2, wherein, The two sides of the front side of the mounting box (2) are provided with mounting openings, the inner cavities of the mounting openings are fixedly connected with ventilation frames (12), and the inner cavities of the ventilation frames (12) are fixedly mounted with heat dissipation fans (13).

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