Integrated rental LED scroll screen

Abstract

The utility model discloses a rental integrated LED rolling screen which comprises a fixing frame, and a rotation driving mechanism is installed at one end of the fixing frame. The interior of the roller is of an axial hollow structure; the roller is arranged in the fixing frame, and one end of the roller is connected with the rotary driving mechanism; the roller is further provided with a screen rolling module which can be bent and wound on the roller. And one end of the rotating shaft is rotationally connected with the other end of the fixing frame, and the other end of the rotating shaft is inserted into the roller from the other end of the roller. The screen rolling module and the fixing frame are integrated, the motor is arranged in the screen rolling module, when the screen rolling module is used, the screen rolling module can be directly hung on a suspended ceiling, a complex supporting structure or additional installation equipment is not needed, the installation process of a display screen is greatly simplified, installation efficiency is improved, time and labor cost are saved, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field especially relates to a leasing integral type's LED screen. BACKGROUND

[0002] In the scene such as commercial exhibition, exhibition, indoor and outdoor activities, often need to install display screen for showing, currently, for display screen equipment usually adopts the installation mode of on -the -spot splicing, assembly, and the operation is complicated, and this installation mode not only time -consuming and labor -intensive, and in the process of frequent handling and assembly, will lead to display screen wear aggravation, reduce the service life, therefore, need to improve. UTILITY MODEL CONTENT

[0003] The utility model discloses a leasing integral type's LED screen, the equipment integrates screen module and fixed frame in an organic whole, and built -in motor, can be directly hoisted on the ceiling when using, need not complex support structure or additional installation equipment, greatly simplifies the installation process of display screen, improves installation efficiency, saves time and manpower cost, and practicality is strong.

[0004] To achieve the above object, adopt the following technical scheme:

[0005] A leasing integral type's LED screen, comprising

[0006] Fixed frame, one end of the fixed frame is installed with rotary drive mechanism;

[0007] Roller, the roller is axially hollow in the inside;The roller is arranged in the fixed frame, and one end of the roller is connected with the rotary drive mechanism;The roller is also installed with the screen module that can be bent and winds on the roller;

[0008] Rotary shaft, one end of the rotary shaft is rotatably connected with the other end of the fixed frame, and the other end of the rotary shaft is inserted in the roller from the other end of the roller;

[0009] The bottom of the fixed frame is also provided with a first through -hole, and the screen module is arranged to pass through the first through -hole and extend downward under the driving of the rotary drive mechanism when changing from the curled state to the straightened state.

[0010] Further, one end of the fixed frame is also installed with the first mounting plate;The rotary drive mechanism includes the bottom plate connected to one side of the first mounting plate, and the tubular motor installed on the bottom plate along the horizontal direction;The output shaft of the tubular motor is inserted in the roller from one end of the roller;The bottom plate is also installed with the limiting component for limiting and fixing the tubular motor.

[0011] Further, the limiting assembly comprises two limiting clamping blocks; one side of the bottom plate is provided with two fixed blocks at two ends, and the two fixed blocks are oppositely arranged; the opposite side of the two fixed blocks is respectively provided with an L-shaped limiting notch; each limiting clamping block is arranged in a limiting notch; the fixed block is further provided with a locking screw for locking the limiting clamping block; the opposite side of the two limiting clamping blocks is respectively provided with an arc-shaped limiting clamping groove.

[0012] Further, the bottom plate is further connected with two supporting blocks on one side, and each supporting block is arranged below a limiting clamping block.

[0013] Further, the other end of the fixed frame is further provided with a second mounting plate; the side of the second mounting plate is further provided with a bearing mounting seat, and the bearing mounting seat is further provided with a first bearing; one end of the rotating shaft is connected with the first bearing.

[0014] Further, the rotating shaft is internally provided with an axial hollow structure.

[0015] Further, the outer wall of the rotating drum is further provided with a plurality of screw holes in the axial direction, and one end of the screen winding module is locked on the rotating drum by screws.

[0016] Further, the screen winding module comprises a connecting steel mesh and a plurality of display assemblies spliced together by the connecting steel mesh.

[0017] Further, the connecting steel mesh is made of 65Mn spring steel.

[0018] By adopting the above scheme, the beneficial effects of the present application are as follows:

[0019] The screen winding module and the fixed frame are integrated, and the motor is built-in, so that the screen winding module can be directly hoisted on the ceiling in use, without the need for complex support structures or additional installation equipment, greatly simplifying the installation process of the display screen, improving the installation efficiency, saving time and labor cost, and being practical. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structural schematic view of the present application (the screen winding module is in a curled state);

[0021] Fig. 2 It is a structural schematic view of the present application (the screen winding module is in a straightened state);

[0022] Fig. 3 It is a structural schematic view of the present application without the screen winding module;

[0023] Fig. 4 It is an exploded view of the present application (without the screen winding module and the fixed frame);

[0024] Fig. 5 Figure 1 is a structural schematic diagram of the rotary driving mechanism of the utility model;

[0025] Among them, the drawing mark explanation:

[0026] 1, fixed frame; 2, rotary driving mechanism; 3, roller; 4, screen winding module; 5, rotating shaft; 11, first mounting plate; 12, second mounting plate; 13, bearing mounting seat; 14, first bearing; 15, splicing hole; 21, bottom plate; 22, tubular motor; 23, limit clamp block; 24, fixed block; 25, locking screw; 26, support block; 27, hand-pulled chain. DETAILED DESCRIPTION

[0027] The utility model is in detail explained in connection with the drawings and specific embodiment.

[0028] Referring to Figs. 1 to 5 The utility model provides a lease integrated LED screen winding, in an embodiment, including

[0029] Fixed frame 1, one end of fixed frame 1 is installed with rotary driving mechanism 2;

[0030] Roller 3, the inside of roller 3 is axially hollow structure;Roller 3 is arranged in fixed frame 1, and one end of roller 3 is connected with rotary driving mechanism 2;Roller 3 is also installed with the screen winding module 4 that can be bent and is wound on roller 3;

[0031] Rotating shaft 5, one end of rotating shaft 5 is rotatably connected with the other end of fixed frame 1, and the other end of rotating shaft 5 is inserted in roller 3 from the other end of roller 3;

[0032] The bottom of fixed frame 1 is also provided with first through-hole, and when screen winding module 4 is transformed from the curling state to the straightening state under the drive of rotary driving mechanism 2, it passes through first through-hole and extends downwardly and is arranged.

[0033] Continue to refer to Figs. 1 to 5As shown, in order to improve the strength of the fixing frame 1, reinforcing beams are connected to the top and both sides of the fixing frame 1, in this embodiment, the screen winding module 4 is integrated with the fixing frame 1, and the rotating driving mechanism 2 is built-in, in use, it can be directly hoisted on the ceiling by a tool such as a chain (in a feasible embodiment, the top of the fixing frame 1 can also be connected with a lifting ring, which is convenient for on-site quick hoisting), then lifted to the preset height, and then the rotating driving mechanism 2 drives the roller 3 to rotate, so that the screen winding module 4 changes from the winding state to the straightening state, that is, it can be used for display, which is simple and efficient, greatly simplifies the installation process of the display screen, improves the installation efficiency, saves time and labor cost, and at the same time, the fixing frame 1 is provided with splicing holes 15 at both ends, which can be spliced together for use, meeting different use requirements.

[0034] In this embodiment, the screen winding module 4 includes a connecting steel net and a plurality of display assemblies spliced together by the connecting steel net, and the screen winding module 4 directly uses an existing display screen spliced together by the connecting steel net, and the utility model is not limited to this, and more preferably, the connecting steel net of the application is made of 65Mn spring steel, which is a high-strength alloy steel with high yield strength and tensile strength. This material can effectively resist external forces while ensuring the structural strength of the display screen, reducing deformation caused by collision or extrusion. At the same time, 65Mn spring steel has good elasticity and fatigue resistance after quenching, and compared with traditional 304 stainless steel, 65Mn spring steel can withstand more cycles without breaking when repeatedly bent or folded. The connecting steel net made of 65Mn spring steel only needs to be 0.15mm thick to achieve the strength of the steel net made of stainless steel, which significantly improves the folding resistance and deformation resistance of the display screen while ensuring the strength.

[0035] At the same time, the rotating shaft 5 is axially hollow, and the cable can spiral through the center of the roller 3, so that the wire is not pulled during winding and unwinding. In addition, a plurality of screw holes are spaced apart in the axial direction of the outer wall of the roller 3, and one end of the screen winding module 4 is locked to the roller 3 by screws.

[0036] In an embodiment, one end of the fixing frame 1 is further provided with a first mounting plate 11; the rotating driving mechanism 2 comprises a bottom plate 21 connected to one side of the first mounting plate 11, and a tubular motor 22 mounted on the bottom plate 21 in a horizontal direction; an output shaft of the tubular motor 22 is inserted into the drum 3 from one end of the drum 3; the bottom plate 21 is further provided with a limiting assembly for limiting and fixing the tubular motor 22. After the output shaft of the tubular motor 22 is inserted into the drum 3, the output shaft can be fixed by screw locking, and under the driving of the tubular motor 22 (the tubular motor 22 is further connected with a hand pulling chain 27, and the screen can be manually pulled down by the chain in the case of no electricity), the drum 3 can drive the screen to be unfolded or rolled up.

[0037] In an embodiment, the limiting assembly comprises two limiting clamping blocks 23; one side of the bottom plate 21 is provided with two fixed blocks 24 at two ends, and the two fixed blocks 24 are oppositely arranged; opposite sides of the two fixed blocks 24 are each provided with an L-shaped limiting gap; each of the limiting clamping blocks 23 is arranged in a limiting gap; the fixed blocks 24 are further provided with locking screws 25 for locking and fixing the limiting clamping blocks 23; opposite sides of the two limiting clamping blocks 23 are each provided with an arc-shaped limiting clamping groove. When the tubular motor 22 is mounted, one end of the tubular motor 22 is arranged between the two limiting clamping blocks 23, opposite sides of the two limiting clamping blocks 23 are each provided with an arc-shaped limiting clamping groove matched with the motor, and after the positions of the limiting clamping blocks 23 are adjusted, the limiting clamping blocks 23 can be locked and fixed by the locking screws 25, which is simple and convenient. In addition, one side of the bottom plate 21 is further connected with two supporting blocks 26, and each of the supporting blocks 26 is arranged below a limiting clamping block 23, and the limiting clamping blocks 23 can be supported by the supporting blocks 26, thereby improving the stability of the motor installation.

[0038] In addition, the other end of the fixing frame 1 is further provided with a second mounting plate 12; one side of the second mounting plate 12 is further provided with a bearing mounting seat 13, and the bearing mounting seat 13 is further provided with a first bearing 14; one end of the rotating shaft 5 is connected with the first bearing 14, and the other end is inserted into the drum 3 and fixed by screw locking; the first bearing 14 is a needle bearing, and the rotating shaft 5 can rotate relative to the bearing, and the rotating shaft 5 can support the drum 3, and the setting of the bearing can improve the smoothness of the rotation of the drum 3.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rental integrated LED screen, characterized in that, Comprising A fixed frame, one end of which is provided with a rotary drive mechanism; A roller, the inside of which is in an axial hollow structure; the roller is arranged in the fixed frame, and one end of the roller is connected with the rotary drive mechanism; a screen winding module which can be bent and wound on the roller is also installed on the roller; A rotating shaft, one end of which is rotatably connected with the other end of the fixed frame, and the other end of the rotating shaft is inserted into the roller from the other end of the roller; The bottom of the fixed frame is also provided with a first through hole, and when the screen winding module changes from a curled state to a straightened state, it passes through the first through hole and extends downward.

2. The rental integrated LED screen according to claim 1, characterized in that, One end of the fixed frame is also provided with a first mounting plate; the rotary drive mechanism comprises a bottom plate connected to one side of the first mounting plate, and a tubular motor installed on the bottom plate in the horizontal direction; the output shaft of the tubular motor is inserted into the roller from one end of the roller; the bottom plate is also provided with a limiting component for limiting and fixing the tubular motor.

3. The rental integrated LED screen according to claim 2, characterized in that, The limiting component comprises two limiting clamping blocks; one side of the bottom plate is provided with two fixed blocks at both ends, and the two fixed blocks are arranged opposite to each other; the opposite side of the two fixed blocks is provided with a limiting notch in L-shaped structure; each limiting clamping block is arranged in a limiting notch; the fixed block is also provided with a locking screw for locking and fixing the limiting clamping block; the opposite side of the two limiting clamping blocks is provided with a limiting clamping groove in arc-shaped structure.

4. The rental integrated LED screen according to claim 3, characterized in that, One side of the bottom plate is also connected with two supporting blocks, and each supporting block is arranged below a limiting clamping block.

5. The rental integrated LED screen according to claim 1, wherein, The other end of the fixed frame is also provided with a second mounting plate; one side of the second mounting plate is also provided with a bearing mounting seat, and the bearing mounting seat is also provided with a first bearing; one end of the rotating shaft is connected with the first bearing.

6. The rental integrated LED screen according to claim 5, characterized in that, The inside of the rotating shaft is in an axial hollow structure.

7. The rental integrated LED screen according to claim 1, wherein, The outer wall of the roller is also provided with a plurality of screw holes spaced apart in the axial direction, and one end of the screen winding module is locked to the roller by screws.

8. The rental integrated LED screen according to claim 7, characterized in that, The screen winding module comprises a connecting steel mesh and a plurality of display components spliced together by the connecting steel mesh.

9. The rental integrated LED screen according to claim 8, characterized in that, The connecting steel mesh is made of 65Mn spring steel.

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