A kind of outdoor LED splicing connection structure

Abstract

The utility model relates to the technical field of LED splicing support structure, and discloses an outdoor LED splicing connection structure, including a support frame and a splicing bottom lining plate arranged in the support frame, the front and rear sides of the lower end of the support frame are both movably installed with movable mounting plates in a hinged manner, a connecting sleeve of a rubber structure is jointly spliced ​​between the side wall surface of the support frame and the movable mounting plate, and a gravity block is detachably installed inside the connecting sleeve. When not in use, the gravity block is taken out from the connecting sleeve, and the movable mounting plate is flipped over, and the movable mounting plate is controlled to fit the outer side surface of the support frame. At this time, the connecting sleeve is folded and distributed between the support frame and the movable mounting plate by the extrusion force of the movable mounting plate, and finally the splicing bottom lining plate is controlled to slide into the support frame, so that the volume of the support frame and the splicing bottom lining plate becomes smaller, and the weight is reduced, thereby facilitating the transfer of the support frame.

Description

Technical Field

[0001] The utility model relates to the technical field of LED splicing support structures, in particular to an outdoor LED splicing connection structure. Background Art

[0002] The outdoor LED display is managed by a control system, which includes a sending card, a receiving card, a video processor, etc. The control system is usually installed in a protective box with good waterproof, dustproof and heat dissipation properties.

[0003] After searching, the authorization announcement number CN 216789702 U discloses an outdoor small-pitch LED display screen, which belongs to the field of LED display screens and includes a box body and a base. The box body is a rectangular parallelepiped structure with openings on both side walls. A positioning cylinder is symmetrically fixed on the bottom wall of the box body. The positioning cylinder is a cylindrical cavity structure with an opening on the bottom. Positioning rods are symmetrically welded on the bottom wall of the base, and the positioning rods match the inner cavity size of the positioning cylinder. A protective layer is provided at the opening on one side of the box body, and box doors are hinged on both sides of the opening on the other side of the box body. The box doors are symmetrically provided with heat dissipation ports, and dustproof nets are provided in the heat dissipation ports. Through holes are provided at the bottom of both side walls of the box body, and fixing pins are movably provided in the through holes, and springs are connected to the fixing pins. The above technical solution is novel in design and ingenious in structure. The small-pitch display screen is easy to splice and has good stability. The box body is used to protect the small-pitch display screen, so that it is not easily damaged when moving or using, and the service life is extended, which is worthy of promotion.

[0004] The splicing connection structure of the outdoor LED display needs to consider many factors, especially the influence of outdoor wind. The existing splicing connection structure of the outdoor LED display is highly flexible and the distribution height of the LED display can be freely adjusted. However, the higher the distribution height of the LED display, the stronger the wind factor. Its supporting structure is easily affected by wind and has poor stability. The supporting structure is easily overturned by wind, causing huge losses.

[0005] To this end, we propose an outdoor LED splicing connection structure. Utility Model Content

[0006] The utility model mainly solves the above technical problems and provides an outdoor LED splicing connection structure.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an outdoor LED splicing connection structure, comprising a support frame and a splicing bottom lining plate arranged in the support frame, the front and rear sides of the lower end of the support frame are both movably mounted with a movable mounting plate in a hinged manner, a connecting sleeve with a rubber structure is jointly spliced ​​between the side wall surface of the support frame and the movable mounting plate, and a gravity block is detachably mounted inside the connecting sleeve;

[0008] The inner wall surfaces on the left and right sides of the support frame are penetrated with sliding grooves, the left and right sides of the spliced ​​bottom lining plate are provided with sliders, the outer side of the support frame is provided with a pull ear, the inner thread of the pull ear is installed with a screw rod, and the upper end of the screw rod is fixedly installed with a control disk, and the control disk is rotated to control the lifting and lowering of the screw rod;

[0009] The top surface of the sliding block is penetrated by a threaded locking hole, and the threaded locking hole is distributed just below the screw rod.

[0010] Preferably, the spliced ​​bottom lining plate is slidably installed inside the support frame through the cooperation of a slider and a slide groove.

[0011] Preferably, the outer end of the sliding block extends outward through the sliding groove.

[0012] Preferably, the movable mounting plate is provided with a plurality of first fastening holes for fixing, and the front and rear sides of the support frame are provided with a plurality of second fastening holes near the movable mounting plate.

[0013] Preferably, a plurality of groups of connecting protrusions are provided on the outer side surface of the spliced ​​bottom lining plate, and mounting holes are opened on the connecting protrusions. The plurality of groups of connecting protrusions are distributed in a rectangular array on the outer side surface of the spliced ​​bottom lining plate.

[0014] Preferably, the left and right side walls of the gravity block are both provided with handles.

[0015] Beneficial Effects

[0016] The utility model provides an outdoor LED splicing connection structure, which has the following beneficial effects:

[0017] (1) When the outdoor LED splicing connection structure is not in use, the gravity block is taken out from the connecting sleeve, and the movable mounting plate is turned over to control the movable mounting plate to fit the outer side of the support frame. At this time, the multiple groups of second fastening holes and the multiple groups of first fastening holes are distributed in an overlapping manner inside and outside. Fasteners are used to pass through the overlapping second fastening holes and first fastening holes to facilitate fixing the movable mounting plate. At this time, the connecting sleeve is folded and distributed between the support frame and the movable mounting plate due to the squeezing force of the movable mounting plate. Finally, the splicing bottom lining plate is controlled to slide into the support frame, so that the volume of the support frame and the splicing bottom lining plate becomes smaller and the weight is reduced, thereby facilitating the transfer of the support frame.

[0018] (2) In this outdoor LED splicing connection structure, when the movable installation plate is opened, the connection sleeve is opened accordingly, and it is convenient to install the gravity block inside the connection sleeve. By setting the gravity blocks distributed in the connection sleeve, the center of gravity of the support frame is moved downward, the stability of the support frame is improved, and the effect of preventing the support frame from tipping over is achieved.

[0019] (3) When using this outdoor LED splicing connection structure, the support frame is first fixed, and then the splicing bottom lining plate is slid up and down to adjust the distribution height of the splicing bottom lining plate in the support frame. After the height of the splicing bottom lining plate is adjusted, the screw rod is controlled to move downward so that the lower end of the screw rod is threadedly connected to the slider through the threaded lock hole. The splicing bottom lining plate is fixedly distributed at a specified height in the support frame through the cooperation of the screw rod and the slider, thereby achieving the effect of freely adjusting the height of the splicing bottom lining plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0021] The structures, proportions, sizes, etc. disclosed in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the outdoor LED splicing connection structure;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the outdoor LED splicing connection structure support frame;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the splicing bottom lining plate of the outdoor LED splicing connection structure;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the gravity block of the outdoor LED splicing connection structure.

[0026] Legend:

[0027] 1. Support frame; 2. Spliced ​​bottom lining plate; 3. Movable mounting plate; 4. First fastening hole; 5. Second fastening hole; 6. Connecting sleeve; 7. Gravity block; 8. Slide groove; 9. Slider; 10. Pull ear; 11. Screw rod; 12. Control panel; 200. Connecting convex plate; 700. Handle; 900. Threaded lock hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment: An outdoor LED splicing connection structure, such as Figure 1-Figure 4 As shown, it includes a support frame 1 and a spliced ​​bottom lining plate 2 arranged in the support frame 1. The front and rear sides of the lower end of the support frame 1 are movably installed with a movable mounting plate 3 by a hinged manner. The movable mounting plate 3 is penetrated with a plurality of first fastening holes 4 for fixing. The front and rear sides of the support frame 1 are penetrated with a plurality of second fastening holes 5 near the position of the movable mounting plate 3. A connecting sleeve 6 with a rubber structure is spliced ​​between the side wall surface of the support frame 1 and the movable mounting plate 3. When the movable mounting plate 3 is unfolded, it is opened with the connecting sleeve 6. A gravity block 7 is detachably installed inside the connecting sleeve 6. When the gravity block 7 is taken out, it is convenient to flip the movable mounting plate 3 upward to make it The movable mounting plate 3 is fitted and distributed on the outer side of the support frame 1. At this time, the multiple groups of second fastening holes 5 and the multiple groups of first fastening holes 4 are overlapped and distributed inside and outside. The movable mounting plate 3 is conveniently fixed by using fasteners to pass through the second fastening holes 5 and the first fastening holes 4 that overlap inside and outside. At this time, the connecting sleeve 6 is folded and distributed between the support frame 1 and the movable mounting plate 3 by the extrusion force of the movable mounting plate 3. When the movable mounting plate 3 is opened, the connecting sleeve 6 is opened accordingly. At this time, it is convenient to install the gravity block 7 inside the connecting sleeve 6. By setting the gravity block 7 distributed in the connecting sleeve 6, the center of gravity of the support frame 1 is moved downward, the stability of the support frame 1 is improved, and the support frame 1 is prevented from tipping over.

[0030] Furthermore, if Figure 2 As shown, the inner wall surfaces on both sides of the support frame 1 are penetrated with a slide groove 8, and the left and right sides of the spliced ​​bottom lining plate 2 are provided with a slider 9. The spliced ​​bottom lining plate 2 is slidably installed inside the support frame 1 through the cooperation of the slider 9 and the slide groove 8. The outer side of the support frame 1 is provided with a pull ear 10, and the pull ear 10 is internally threaded with a screw rod 11. The upper end of the screw rod 11 is fixedly installed with a control disk 12. By rotating the control disk 12, the control disk 12 controls the screw rod 11 to rise and fall;

[0031] Furthermore, if Figure 2 and Figure 3As shown, the outer end of the slider 9 extends outward through the slide groove 8, and a threaded lock hole 900 is formed on the top surface of the slider 9. The threaded lock hole 900 is distributed directly below the screw rod 11. When in use, the support frame 1 is first fixed, and then the spliced ​​bottom lining plate 2 is slid up and down to adjust the distribution height of the spliced ​​bottom lining plate 2 in the support frame 1. After the height of the spliced ​​bottom lining plate 2 is adjusted, the screw rod 11 is controlled to move downward so that the lower end of the screw rod 11 is threadedly connected to the slider 9 through the threaded lock hole 900. The spliced ​​bottom lining plate 2 is fixedly distributed at a specified height in the support frame 1 through the cooperation of the screw rod 11 and the slider 9.

[0032] like Figure 3 As shown, the outer side of the splicing bottom lining plate 2 is provided with multiple groups of connecting convex plates 200 and the connecting convex plates 200 are provided with mounting holes. The multiple groups of connecting convex plates 200 are distributed in a rectangular array on the outer side of the splicing bottom lining plate 2, and the LED display screen is fixedly spliced ​​on the splicing bottom lining plate 2 through the connecting convex plates 200;

[0033] like Figure 4 As shown, the left and right side walls of the gravity block 7 are provided with handles 700. The gravity block 7 can be conveniently taken out from the connecting sleeve 6 by pulling the handle 700. When not in use, the gravity block 7 is taken out from the connecting sleeve 6, and then the movable mounting plate 3 is turned over and controlled to fit the outer side surface of the support frame 1. Finally, the splicing bottom lining plate 2 is controlled to slide into the support frame 1, so that the volume of the support frame 1 and the splicing bottom lining plate 2 becomes smaller and the weight is reduced, thereby facilitating the transfer of the support frame 1.

[0034] The working principle of this utility model:

[0035] When not in use, take out the gravity block 7 from the connecting sleeve 6, and then turn over the movable mounting plate 3, and control the movable mounting plate 3 to fit the outer side of the support frame 1. At this time, multiple groups of second fastening holes 5 and multiple groups of first fastening holes 4 are distributed overlapping inside and outside, and fasteners are used to pass through the overlapping second fastening holes 5 and first fastening holes 4 to facilitate fixing the movable mounting plate 3. At this time, the connecting sleeve 6 is folded and distributed between the support frame 1 and the movable mounting plate 3 due to the extrusion force of the movable mounting plate 3. Finally, the spliced ​​bottom lining plate 2 is controlled to slide into the support frame 1, so that the volume of the support frame 1 and the spliced ​​bottom lining plate 2 becomes smaller and the weight is reduced, thereby facilitating the transfer of the support frame 1.

[0036] When the movable mounting plate 3 is opened, the connecting sleeve 6 is opened accordingly, and it is convenient to install the gravity block 7 inside the connecting sleeve 6. By setting the gravity blocks 7 distributed in the connecting sleeve 6, the center of gravity of the support frame 1 is moved downward, thereby improving the stability of the support frame 1 and preventing the support frame 1 from tipping over.

[0037] When in use, first fix the support frame 1, then slide the spliced ​​bottom lining plate 2 up and down to adjust the distribution height of the spliced ​​bottom lining plate 2 in the support frame 1. After the height of the spliced ​​bottom lining plate 2 is adjusted, control the screw rod 11 to move downward so that the lower end of the screw rod 11 is threadedly connected to the slider 9 through the threaded lock hole 900, and the spliced ​​bottom lining plate 2 is fixedly distributed at a specified height in the support frame 1 through the cooperation of the screw rod 11 and the slider 9.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An outdoor LED splicing connection structure, comprising a support frame (1) and a splicing bottom lining plate (2) arranged in the support frame (1), characterized in that: A movable mounting plate (3) is movably mounted on both the front and rear sides of the lower end of the support frame (1) in a hinged manner; a connecting sleeve (6) of a rubber structure is spliced ​​between the side wall surface of the support frame (1) and the movable mounting plate (3); a gravity block (7) is detachably mounted inside the connecting sleeve (6); The inner wall surfaces on the left and right sides of the support frame (1) are penetrated with a slide groove (8), the left and right sides of the spliced ​​bottom lining plate (2) are provided with a slide block (9), the outer side surface of the support frame (1) is provided with a pull ear (10), the pull ear (10) is internally threaded with a screw rod (11), and the upper end of the screw rod (11) is fixedly installed with a control panel (12); A threaded locking hole (900) is formed through the top surface of the sliding block (9), and the threaded locking hole (900) is located directly below the screw rod (11).

2. The outdoor LED splicing connection structure according to claim 1, characterized in that: The spliced ​​bottom lining plate (2) is slidably installed inside the support frame (1) through the cooperation of the slider (9) and the slide groove (8).

3. The outdoor LED splicing connection structure according to claim 1, characterized in that: The outer end of the sliding block (9) passes through the sliding groove (8) and extends outward.

4. The outdoor LED splicing connection structure according to claim 1, characterized in that: The movable mounting plate (3) is provided with a plurality of first fastening holes (4) for fixing, and the front and rear sides of the support frame (1) are provided with a plurality of second fastening holes (5) near the movable mounting plate (3).

5. The outdoor LED splicing connection structure according to claim 1, characterized in that: The outer side surface of the spliced ​​bottom lining plate (2) is provided with a plurality of groups of connecting convex plates (200) and mounting holes are provided on the connecting convex plates (200). The plurality of groups of connecting convex plates (200) are distributed in a rectangular array on the outer side surface of the spliced ​​bottom lining plate (2).

6. The outdoor LED splicing connection structure according to claim 1, characterized in that: The left and right side walls of the gravity block (7) are both provided with handles (700).

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