Splicing type LED display screen external hanging structure

Abstract

The utility model provides a splicing type LED display screen external hanging structure, and relates to the technical field of LED display screen external hanging. The splicing type LED display screen external hanging structure comprises a support body, the support body is formed in a lap joint mode in a welding mode, a display screen plate is installed on one side of the support body, transverse plates distributed in a linear array mode are installed on the upper side and the lower side of the support body correspondingly, and sliding grooves are formed in the opposite sides of the upper transverse plate and the lower transverse plate correspondingly; the splicing type LED display screen external hanging structure comprises a plurality of supporting mechanisms distributed in a linear array mode, the supporting mechanisms are slidably connected between the two sliding grooves, inserting grooves distributed in a linear array mode are formed in one sides of the supporting mechanisms, and the horizontal sections of the inserting grooves are inverted-T-shaped cavities, and according to the splicing type LED display screen external hanging structure, the supporting mechanisms distributed in the linear array mode are arranged, then the inserting grooves are formed in the supporting mechanisms, and when a splicing screen is installed, the inserting grooves are formed in the supporting mechanisms; when the splicing type LED display screen is disassembled, the inserting plates on the splicing screen only need to be inserted into the corresponding inserting grooves, operation is easy, disassembly and assembly are convenient, and therefore the disassembly and assembly efficiency and convenience of the splicing type LED display screen can be effectively improved.

Description

Technical Field

[0001] The utility model relates to an LED display screen external hanging structure, in particular to a spliced ​​LED display screen external hanging structure, belonging to the technical field of LED display screen external hanging. Background Art

[0002] Spliced ​​LED display screens are generally used to display various information such as text, images, videos, and video signals. If the spliced ​​screen is classified according to the backlight source, it can be divided into: LED LCD splicing screen, OLED self-luminous LCD splicing screen and DLP rear-projection splicing by 2021. The different backlight sources give different types of splicing screens. For example, the splicing screen with OLED backlight can be bent within a certain curvature, and the DLP projection splicing is thicker because the backlight comes from the projector. With the upgrading of technology, each type of splicing screen product has made progress and development in its own field. Among them, transparent splicing products such as LED splicing screens and OLED splicing screens have gradually been recognized by the market.

[0003] Currently, the spliced ​​LED display screen is composed of multiple small display screens. The installation of the spliced ​​LED display screen requires the construction of a steel pipe bracket in advance, and then the display screen is fixed to the bracket with multiple bolts and clips. As a result, the installation of the display screen is very complicated, and it is very troublesome to repair and replace one or more of the small display screens. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a spliced ​​LED display screen external hanging structure in order to solve the above-mentioned problem, so as to solve the problem that the spliced ​​LED display screen in the prior art is difficult to install.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: a spliced ​​LED display screen external hanging structure, including a bracket body, the bracket body is overlapped by welding, a display screen panel is installed on one side of the bracket body, horizontal plates distributed in a linear array are installed on the upper and lower sides of the bracket body, and slide grooves are provided on the opposite sides of the upper and lower horizontal plates, and a support mechanism is slidably connected between the two slide grooves, a slot distributed in a linear array is provided on one side of the support mechanism, and the horizontal cross-section of the slot is a convex cavity, the display screen panel includes a spliced ​​screen distributed in a rectangular array, and a plug-in board plug-connected to the slot is installed on one side of the spliced ​​screen, and the horizontal cross-section of the plug-in board is a convex structure, and the plug-in board is inserted into the slot cavity from the upper notch of the slot, and a limit component for limiting the sliding of the support mechanism in the slide groove is provided on the bracket body.

[0008] Preferably, the support mechanism includes a support rod, two first sliders, mounting plates distributed in a linear array, and spacer components distributed in a linear array. The vertical cross-section of each first slider is in a T-shaped structure. Each mounting plate and each spacer component are arranged vertically offset from each other. Each mounting plate and each spacer component are slidably sleeved on the outer side of the support rod. One side of each first slider is fixedly connected to a threaded rod. Threaded first grooves for threaded connection with the threaded rod are formed at both ends of the support rod. The first slider is slidably connected to a chute. The chute includes a stable groove and a mounting groove that are interconnected. The vertical cross-section of the stable groove is a T-shaped cavity. The first slider is plugged into the stable groove.

[0009] Preferably, the limiting component includes a second lead screw and a second slider. The movable end of the second lead screw is rotatably connected to one side of the second slider. The second lead screw is threadedly connected to a threaded hole formed on the inner wall of the mounting groove away from the stable groove. The second slider is slidably connected in the cavity of the chute. The side of the second slider facing away from the second lead screw is in contact with the first slider.

[0010] Preferably, the spacer component includes two sleeves and two first lead screws. The sleeves are slidably sleeved on the outer side of the support rod. Two rotation holes are formed in the upper sleeve. Two second threaded grooves are formed in the lower sleeve. The tops of the two first lead screws are respectively rotatably connected in the two rotation holes. The bottoms of the two first lead screws are respectively threadedly connected to the two second threaded grooves.

[0011] Preferably, a wire groove is formed on one side of the support rod. A third threaded groove is formed at the corresponding position of the mounting plate relative to the wire groove. A first limiting rod is threadedly connected to the third threaded groove. The movable end of the first limiting rod is slidably connected to the wire groove.

[0012] Preferably, a fourth threaded groove is formed at the corresponding position of the mounting plate relative to the slot. A second limiting rod is threadedly connected to the fourth threaded groove. A limiting groove for plugging and connecting the movable end of the second limiting rod is formed at the corresponding position of the plug board relative to the fourth threaded groove.

[0013] Preferably, a track groove is formed at the bottom of the transverse plate. The vertical cross-section of the track groove is an inverted convex-shaped cavity. Two track rods are fixedly connected to the bracket body. The transverse plate is slidably connected to the track rods through the track groove. A fifth threaded groove penetrating the track groove is formed on one side of the transverse plate. A third limiting rod is threadedly connected to the fifth threaded groove. The movable end of the third limiting rod is in contact with the side wall of the track rod. The vertical cross-section of the track rod is in an inverted convex-shaped structure.

[0014] The present utility model provides a splicing type LED display external hanging structure, and the beneficial effects thereof are as follows:

[0015] 1. The external structure of the spliced ​​LED display screen is provided with a plurality of support mechanisms distributed in a linear array, and then a plurality of slots are provided in the support mechanisms. When installing the spliced ​​screen, it is only necessary to insert the plug-in board on the spliced ​​screen into the corresponding slot. This method is simple to operate and convenient to assemble and disassemble, so it can effectively improve the efficiency and convenience of disassembly and assembly of the spliced ​​LED display screen.

[0016] 2. The external structure of the spliced ​​LED display screen is provided with a spacing component and a transverse plate, so that the bracket body, that is, the external structure, can be adjusted according to the size of the spliced ​​screen, so that the bracket body can adapt to display panels of different sizes, thereby effectively improving the installation applicability and practicality of the external structure of the spliced ​​LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0018] Figure 2 It is a three-dimensional schematic diagram of the display panel of the utility model;

[0019] Figure 3 It is a front perspective schematic diagram of the mounting plate of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the back side of the mounting plate of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the horizontal plate of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the display panel of the utility model;

[0023] Figure 7 It is a three-dimensional schematic diagram of the spacer assembly of the utility model;

[0024] Figure 8 It is a three-dimensional schematic diagram of the coordination of the spacer assembly, the splicing screen and the support rod of the utility model;

[0025] Fig. 9 It is a three-dimensional schematic diagram of the cooperation between the support rod and the first sliding block of the utility model.

[0026]

Main component symbol description

[0027] 1. Bracket body; 2. Display screen board; 201. Mosaic screen; 202. Insertion board; 3. Slide groove; 4. Slot; 5. Support rod; 6. First slider; 7. Mounting plate; 8. Spacing component; 801. Sleeve; 802. First lead screw; 9. Second lead screw; 10. Second slider; 11. Track rod; 12. Limit groove; 13. Horizontal plate; 14. Wire groove; 15. First limit rod; 16. Second limit rod; 17. Third limit rod. Detailed implementation manner

[0028] An embodiment of the utility model provides an external structure for a spliced LED display screen.

[0029] Please refer to Figures 1 to 9 , which includes a bracket body 1. The bracket body 1 is made by lapping through welding. A display screen board 2 is installed on one side of the bracket body 1. Horizontal plates 13 distributed in a linear array are installed on both the upper and lower sides of the bracket body 1. Slide grooves 3 are opened on the opposite sides of the upper and lower two horizontal plates 13. A support mechanism is slidably connected between the two slide grooves 3. Slots 4 distributed in a linear array are opened on one side of the support mechanism. The horizontal section of the slot 4 is a convex-shaped cavity. The display screen board 2 includes mosaic screens 201 distributed in a rectangular array. An insertion board 202 inserted and connected with the slot 4 is installed on one side of the mosaic screen 201. The horizontal section of the insertion board 202 is a convex-shaped structure. The insertion board 202 is inserted into the cavity of the slot 4 from the upper slot opening of the slot 4. A limit component for limiting the sliding of the support mechanism in the slide groove 3 is arranged on the bracket body 1;

[0030] Build the bracket body 1, install the track rod 11, and at the same time install the horizontal plate 13 on the track rod 11. Then install the support rod 5 between the upper and lower corresponding two horizontal plates 13. After that, only need to insert the mosaic screens 201 into the slots 4 on the support rod 5 one by one.

[0031] Please refer to Figure 1 , Figure 8 and Fig. 9 , the support mechanism includes a support rod 5, two first sliders 6, and mounting plates 7 distributed in a linear array and spacing components 8 distributed in a linear array. The vertical section of the first slider 6 is a T-shaped structure. Each mounting plate 7 and each spacing component 8 are arranged in a vertical offset. And each mounting plate 7 and each spacing component 8 are slidably sleeved on the outside of the support rod 5. A threaded rod is fixedly connected to one side of the first slider 6. First threaded grooves threadedly connected with the threaded rod are opened at both ends of the support rod 5. And the first slider 6 is slidably connected with the slide groove 3. The slide groove 3 includes a stable groove and a mounting groove that are connected through each other. The vertical section of the stable groove is a T-shaped cavity. The first slider 6 is inserted and connected with the stable groove;

[0032] The first slider 6 is inserted into the cavity of the installation groove from the notch on one side of the installation groove, and then the first slider 6 is pushed to move from the installation groove to the cavity of the stabilizing groove, so that the first slider 6 is installed in the cavity of the slide groove 3.

[0033] See also Figure 5 and Fig. 9 The limiting assembly includes a second screw rod 9 and a second slider 10, the movable end of the second screw rod 9 is rotatably connected to one side of the second slider 10, the second screw rod 9 is threadedly connected to a threaded hole formed on the inner wall of the side of the installation groove away from the stable groove, the second slider 10 is slidably connected in the cavity of the slide groove 3, and the side of the second slider 10 away from the second screw rod 9 is in contact with the first slider 6;

[0034] By rotating the second screw rod 9, the second screw rod 9 drives the second slider 10 to slide from the installation groove into the stable groove cavity, and the second slider 10 is used to press against the first slider 6 in the stable groove cavity, thereby stabilizing the first slider 6. At the same time, the second slider 10 will seal the stable groove notch.

[0035] See also Figure 7 The spacing component 8 includes two sleeves 801 and two first screw rods 802. The sleeves 801 are slidably sleeved on the outer side of the support rod 5. The upper sleeve 801 is provided with two rotating holes, and the lower sleeve 801 is provided with two second thread grooves. The top ends of the two first screw rods 802 are respectively rotatably connected in the two rotating holes, and the bottom ends of the two first screw rods 802 are respectively threadedly connected with the two second thread grooves.

[0036] Install each mounting plate 7 and each spacing component 8 into the support rod 5, and a spacing component 8 is placed between two adjacent mounting plates 7, and the spacing between the slots 4 on the two mounting plates 7 is adjusted by the spacing component 8;

[0037] When multiple splicing screens 201 are butt-jointed up and down, the distance between two adjacent slots 4 on the support rod 5 can be adjusted according to the height of the splicing screens 201. By simultaneously rotating the two first screw rods 802 on the spacing component 8, the distance between the two sleeves 801 can be adjusted, thereby changing the length of the spacing component 8, and thereby adjusting the distance between the upper and lower slots 4.

[0038] See also Figure 2 and Fig. 9 A wire groove 14 is provided on one side of the support rod 5, and a third thread groove is provided at a position corresponding to the wire groove 14 of the mounting plate 7, and a first limiting rod 15 is threadedly connected to the third thread groove, and a movable end of the first limiting rod 15 is slidably connected to the wire groove 14;

[0039] By rotating the first limiting rod 15, the movable end of the first limiting rod 15 is inserted into the wire groove 14, so that the mounting plate 7 is stably fixed on the support rod 5. When the first limiting rod 15 is loosened, the mounting plate 7 can be rotated on the support rod 5, so as to facilitate the adjustment of the angle of the splicing screen 201 and the removal of the splicing screen 201.

[0040] To facilitate the removal of the spliced ​​screen 201 , the second screw rod 9 may be slightly loosened to facilitate moving the support rod 5 in the stabilizing groove, so that the support rod 5 retreats, and then the mounting plate 7 is rotated to facilitate the removal of the plug plate 202 .

[0041] See also Figure 4 A fourth thread groove is provided at a position of the mounting plate 7 corresponding to the slot 4, and a second limiting rod 16 is threadedly connected to the fourth thread groove. A limiting groove 12 plug-connected to the movable end of the second limiting rod 16 is provided at a position of the plug plate 202 corresponding to the fourth thread groove;

[0042] By rotating the second limiting rod 16 , the movable end of the second limiting rod 16 is inserted into the corresponding limiting groove 12 , so that the spliced ​​screen 201 can be stably fixed in the slot 4 .

[0043] See also Figure 1 and Figure 5 A track groove is provided at the bottom of the transverse plate 13, and the vertical section of the track groove is an inverted convex cavity. Two track rods 11 are fixedly connected to the bracket body 1, and the transverse plate 13 is slidably connected to the track rod 11 through the track groove. A fifth thread groove penetrating the track groove is provided on one side of the transverse plate 13, and a third limiting rod 17 is threadedly connected in the fifth thread groove. The movable end of the third limiting rod 17 contacts the side wall of the track rod 11, and the vertical section of the track rod 11 is an inverted convex structure;

[0044] By rotating the third limiting rod 17, the movable end of the third limiting rod 17 is pressed against the side wall of the track rod 11, so that the transverse plate 13 can be stably fixed on the track rod 11; the distance between the two support rods 5 is adjusted according to the width of the splicing screen 201. When adjusting the support rods 5, the position of the transverse plate 13 is slid, and then the transverse plate 13 is fixed.

[0045] 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. A spliced ​​LED display screen external structure, comprising a bracket body (1), a display screen panel (2) being mounted on one side of the bracket body (1), characterized in that: The bracket body (1) is provided with transverse plates (13) arranged in a linear array on both upper and lower sides, and a slide groove (3) is provided on the opposite sides of the upper and lower transverse plates (13). A support mechanism is slidably connected between the two slide grooves (3), and a slot (4) arranged in a linear array is provided on one side of the support mechanism. The display panel (2) comprises a spliced ​​screen (201) arranged in a rectangular array, and a plug-in plate (202) plug-connected to the slot (4) is installed on one side of the spliced ​​screen (201). A limit assembly for limiting the sliding of the support mechanism in the slide groove (3) is provided on the bracket body (1).

2. According to claim 1, a spliced ​​LED display screen external hanging structure is characterized in that: The support mechanism comprises a support rod (5) and two first sliders (6), as well as a mounting plate (7) distributed in a linear array and a spacing assembly (8) distributed in a linear array, each of the mounting plates (7) is arranged to be offset up and down with each spacing assembly (8), and each mounting plate (7) and each spacing assembly (8) are slidably sleeved on the outer side of the support rod (5), one side of the first slider (6) is fixedly connected with a threaded rod, both ends of the support rod (5) are provided with a first thread groove threadedly connected to the threaded rod, and the first slider (6) is slidably connected to the slide groove (3).

3. According to claim 2, a spliced ​​LED display screen external hanging structure is characterized in that: The limiting assembly comprises a second screw rod (9) and a second slider (10), wherein the movable end of the second screw rod (9) is rotatably connected to one side of the second slider (10), the second screw rod (9) is threadedly connected to a threaded hole formed on the inner wall of one side of the slide groove (3), the second slider (10) is slidably connected in the cavity of the slide groove (3), and the side of the second slider (10) facing away from the second screw rod (9) is in contact with the first slider (6).

4. The spliced ​​LED display external structure according to claim 2, characterized in that: The spacing component (8) comprises two sleeves (801) and two first screw rods (802), wherein the sleeves (801) are slidably sleeved on the outer side of the support rod (5), the sleeves (801) at the upper end are provided with two rotating holes, and the sleeves (801) at the lower end are provided with two second thread grooves, the top ends of the two first screw rods (802) are respectively rotatably connected in the two rotating holes, and the bottom ends of the two first screw rods (802) are respectively threadedly connected to the two second thread grooves.

5. The spliced ​​LED display external structure according to claim 2, characterized in that: A wire groove (14) is provided on one side of the support rod (5), a third thread groove is provided at a position corresponding to the wire groove (14) of the mounting plate (7), a first limiting rod (15) is threadedly connected to the third thread groove, and a movable end of the first limiting rod (15) is slidably connected to the wire groove (14).

6. The spliced ​​LED display external structure according to claim 2, characterized in that: A fourth thread groove is provided at a position of the mounting plate (7) corresponding to the slot (4), and a second limiting rod (16) is threadedly connected to the fourth thread groove. A limiting groove (12) is provided at a position of the plug plate (202) corresponding to the fourth thread groove and plug-connected to the movable end of the second limiting rod (16).

7. The spliced ​​LED display external structure according to claim 1, characterized in that: A track groove is provided at the bottom of the transverse plate (13); two track rods (11) are fixedly connected to the bracket body (1); the transverse plate (13) is slidably connected to the track rods (11) via the track groove; a fifth thread groove penetrating the track groove is provided on one side of the transverse plate (13); a third limiting rod (17) is threadedly connected in the fifth thread groove; and a movable end of the third limiting rod (17) contacts the side wall of the track rod (11).

Images