Display screen resistance bracket

Abstract

The application relates to a display screen wind resistance support, which comprises a supporting rod and at least two movable connecting rods, one end of each movable connecting rod is connected with the supporting rod; one end of the supporting rod is connected with a connecting column, the connecting column can rotate relative to the supporting rod, the connecting column can slide relative to the supporting rod, the connecting column is fixedly provided with at least two connecting protrusions, the length directions of the connecting protrusions are different, and the height positions of the connecting protrusions on the connecting column are different; the supporting rod is provided with at least two connecting grooves, at least one connecting groove is located at one end of the supporting rod, and at least another connecting groove is located at the other end of the supporting rod; the connecting groove comprises at least a connecting part and a vertical part, the connecting part and the vertical part are communicated, and the connecting part groove body extends along the circumferential direction of the supporting rod. The application has the effect of improving the efficiency of mutual splicing or mutual dismounting of the wind resistance supports.

Description

Technical Field

[0001] This application relates to the field of LED display cabinet reinforcement, and in particular to a display screen wind resistance bracket. Background Technology

[0002] An LED display is a flat panel display composed of small LED module panels used to display various information such as text, images, and videos. It boasts advantages such as vibrant colors, wide dynamic range, high brightness, long lifespan, and stable and reliable operation. LED displays are widely used in commercial media, cultural performances, sports venues, information dissemination, news releases, and securities trading, meeting the needs of diverse environments. Each LED display cabinet is equipped with LED display modules. To improve the structural stability of the LED display, wind resistance frames are typically installed on the cabinets. Since LED displays are generally constructed by splicing multiple LED display cabinets, the wind resistance frames installed on each LED display also interconnect when these cabinets are joined together.

[0003] The existing wind resistance frames are generally spliced ​​together by threads. That is, one end of the support rod of the wind resistance frame is generally connected to a threaded sleeve, and the other end of the support rod of the wind resistance frame is generally engraved with threads. When two wind resistance frames are spliced ​​together, the threaded sleeve of one wind resistance frame is threadedly connected to the support rod of the other wind resistance frame.

[0004] Regarding the aforementioned technologies, the wind resistance frames are connected to each other via threads, which results in a relatively slow speed for connecting and disassembling the wind resistance frames, leading to poor efficiency in connecting or disassembling the wind resistance frames. Summary of the Invention

[0005] In order to improve the efficiency of splicing or disassembling the various wind resistance frames, this application provides a display screen wind resistance frame.

[0006] The display screen wind resistance bracket provided in this application adopts the following technical solution:

[0007] A display screen wind resistance frame is used to reinforce an LED cabinet. The LED cabinet includes a first frame and a second frame disposed opposite to each other. The wind resistance frame includes a support rod and at least two movable connecting rods. One end of each movable connecting rod is connected to the support rod, the other end of at least one movable connecting rod is connected to the first frame, and the other end of at least the other movable connecting rod is connected to the second frame.

[0008] One end of the support rod is connected to a connecting column. The connecting column can rotate relative to the support rod and slide relative to the support rod. The connecting column is fixedly provided with at least two connecting protrusions, and the orientation of each connecting protrusion along its length and its height position on the connecting column are different.

[0009] The support rod has at least two connecting grooves, with at least one connecting groove located at one end of the support rod and at least the other connecting groove located at the other end of the support rod.

[0010] The connecting groove includes at least a connecting part and a vertical part, the connecting part and the vertical part are connected, the groove of the connecting part extends along the circumferential direction of the support rod, and when the two wind resistance frames are spliced ​​together, each of the connecting protrusions passes through and slides to fit into each of the connecting parts.

[0011] By adopting the above technical solution, when two wind resistance frames need to be spliced ​​and fixed together, one end of the support rod of one wind resistance frame abuts against the other end of the support rod of the other wind resistance frame, and the connecting post of one wind resistance frame passes through the other end of the support rod of the other wind resistance frame. At least one connecting protrusion of one wind resistance frame passes through and slides into at least one connecting groove of the other wind resistance frame. Directly rotating the connecting post causes it to rotate relative to the support rod, thereby causing each connecting protrusion to slide from its vertical portion to its connecting portion, thus enabling each connecting... The protrusions respectively clamp and fix the two support rods of the two wind resistance frames, thereby realizing the quick splicing and fixing of the two wind resistance frames. When the two wind resistance frames need to be disconnected, each connecting protrusion slides from its respective connecting part to its respective vertical part, thereby releasing the clamping and fixing of the two support rods of the two wind resistance frames, thus realizing the quick disassembly of the two wind resistance frames. This improves the problem that the wind resistance frames are spliced ​​together by threads, which makes the speed of splicing and disassembling the wind resistance frames relatively slow and the efficiency of splicing or disassembling the wind resistance frames poor.

[0012] Optionally, the support rod has at least two placement grooves, and each of the connecting protrusions can slide from each of the connecting grooves to each of the placement grooves. The placement groove includes at least a placement part, and the groove of the placement part extends along the circumferential direction of the support part. When the two wind resistance frames are disengaged, each of the connecting protrusions slides from each of the connecting grooves to the placement part of each of the placement grooves.

[0013] Optionally, the placement groove further includes a limiting part, which is connected to the placement part. When each of the connecting protrusions is located in the limiting part, the connecting column is not easy to rotate relative to the support column.

[0014] Optionally, at least one of the connecting protrusions is fixedly connected to a rotating handle to facilitate driving the connecting post to rotate or slide relative to the support rod.

[0015] Optionally, a connecting spring is provided between the connecting column and the support rod, with one end of the connecting spring abutting against the connecting column and the other end of the connecting spring abutting against the support rod.

[0016] Optionally, the vertical groove extends along the length of the support rod.

[0017] Optionally, each of the movable connecting rods has a through-hole at the end away from the support rod, and each of the connecting holes is used to connect to the LED cabinet.

[0018] Optionally, at least one of the movable links has a through folding hole near the end of the support rod, so that the wind resistance frame can be folded into the LED housing. When the wind resistance frame is folded into the LED housing, the connecting hole of at least one of the movable links is connected to the first frame of the LED housing, and the folding hole of at least another movable rod is connected to the second frame of the LED housing.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] When two drag frames need to be spliced ​​and fixed together, one end of the support rod of one drag frame abuts against the other end of the support rod of the other drag frame. The connecting post of one drag frame passes through the other end of the support rod of the other drag frame, and at least one connecting protrusion of one drag frame passes through and slides into at least one connecting groove of the other drag frame. By directly rotating the connecting post, the connecting post rotates relative to the support rod, thereby causing each connecting protrusion to slide from its vertical part to its connecting part. This allows each connecting protrusion to abut and fix the two support rods of the two drag frames, thus achieving rapid splicing and fixing of the two drag frames. When the two drag frames need to be disassembled, each connecting protrusion slides from its connecting part to its vertical part, thereby releasing the abutment and fixing of the two support rods of the two drag frames. This achieves rapid disassembly of the two drag frames, improving the problem that the splicing and disassembly of drag frames is relatively slow due to the use of threads, resulting in poor efficiency in splicing or disassembling drag frames. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the wind resistance frame connected to the LED cabinet;

[0022] Figure 2 This is a schematic diagram of the overall structure of the wind resistance frame according to an embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the support rod structure according to an embodiment of this application;

[0024] Figure 4 This is a cross-sectional view of the support rod according to an embodiment of this application;

[0025] Figure 5 This is a schematic diagram of the connection between the two wind resistance frames in an embodiment of this application;

[0026] Figure 6 yes Figure 2 Enlarged view of part A;

[0027] Figure 7 yes Figure 2 Enlarged view of part B;

[0028] Figure 8 This is a schematic diagram of the wind resistance frame in its folded state.

[0029] Figure 9 This is a diagram showing the vertical splicing of LED cabinets. Figure 1 ;

[0030] Figure 10 This is a schematic diagram of the horizontal splicing state of the LED cabinets;

[0031] Figure 11 This is a diagram showing the vertical splicing of LED cabinets. Figure 2 .

[0032] Explanation of reference numerals in the attached drawings: 1. Support rod; 11. Connecting column; 111. Connecting protrusion; 1111. Rotating handle; 12. Connecting spring; 13. Connecting groove; 131. Connecting part; 132. Vertical part; 14. Placement groove; 141. Connecting part; 142. Placement part; 143. Limiting part; 2. Movable connecting rod; 21. Connecting hole; 22. Folding hole; 10. Wind resistance frame; 20. LED box. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0034] This application discloses a display screen wind resistance bracket. (Refer to...) Figure 1 and Figure 2 In this embodiment of the application, the wind resistance frame 10 is used to reinforce the LED cabinet 20. The LED cabinet 20 includes a first frame and a second frame arranged opposite to each other. A display screen wind resistance frame includes a support rod 1 and three movable connecting rods 2. The support rod 1 is cylindrical, and each movable connecting rod 2 is rotatably connected to the support rod 1.

[0035] Reference Figures 3 to 5One end of the support rod 1 is connected to a connecting post 11. The connecting post 11 can rotate relative to the support rod 1 and slide relative to the support rod 1. A connecting spring 12 is provided between the support rod 1 and the connecting post 11. One end of the connecting spring 12 abuts against the connecting post 11, and the other end of the connecting spring 12 abuts against the support rod 1. Two connecting protrusions 111 are fixedly provided on the outer circumferential surface of the connecting post 11. The orientation of the two connecting protrusions 111 in the length direction and their height positions on the connecting post 11 are different. Both connecting protrusions 111 are cylindrical. In this embodiment, one connecting protrusion 111 is the main connecting protrusion 111, and the other connecting protrusion 111 is the auxiliary connecting protrusion 111. The diameter of the auxiliary connecting protrusion 111 is larger than that of the main connecting protrusion 111, and the auxiliary connecting protrusion 111 is fixedly connected to a rotating handle 1111 to drive the connecting post 11 to rotate or slide relative to the support rod 1.

[0036] Reference Figures 3 to 5 The support rod 1 has two connecting grooves 13. One connecting groove 13 is the main connecting groove 13, and the other connecting groove 13 is the auxiliary connecting groove 13. The main connecting groove 13 is located at the end of the support rod 1 away from the connecting column 11, and the auxiliary connecting groove 13 is located at the end of the support column close to the connecting column 11. The auxiliary connecting protrusion 111 always passes through and slides to fit in the auxiliary connecting groove 13. When the two wind resistance frames 10 are spliced, the main connecting protrusion 111 of one wind resistance frame 10 passes through and slides to fit in the main connecting groove 13 of the other wind resistance frame 10. The connecting groove 13 includes a connecting part 131 and a vertical part 132. The connecting part 131 and the vertical part 132 are connected. The groove direction of the connecting part 131 extends along the circumferential direction of the support rod 1, and the groove direction of the vertical part 132 extends along the length direction of the support rod 1. One end of the vertical part 132 of the main connecting groove 13 is connected to the outside of the support rod 1.

[0037] Reference Figures 3 to 5 The support rod 1 also has two placement grooves 14. One placement groove 14 is the main placement groove 14, and the other placement groove 14 is the auxiliary placement groove 14. The auxiliary placement groove 14 is always connected to the auxiliary connecting groove 13. When the two wind resistance frames 10 are spliced, the main connecting groove 13 of one wind resistance frame 10 is connected to the main placement groove 14 of the other wind resistance frame 10.

[0038] Reference Figures 3 to 5The placement groove 14 includes a connecting part 141, a placement part 142, and a limiting part 143. The connecting part 141, the placement part 142, and the limiting part 143 are connected in sequence. The groove of the connecting part 141 extends along the length of the support rod 1 and can communicate with the vertical part 132. The groove of the placement part 142 extends along the circumferential direction of the support rod 1. When the two wind resistance frames 10 are disengaged, each connecting protrusion 111 slides from each connecting groove 13 to the placement part 142 of each placement groove 14, so that the connecting column 11 is not easy to slide towards or away from the support rod 1. When each connecting protrusion 111 slides from each placement part 142 to each limiting part 143, the connecting column 11 is not easy to rotate relative to the support rod 1.

[0039] Reference Figure 1 , Figure 2 , Figure 6 as well as Figure 7 When the wind resistance frame 10 is connected to the LED housing 20, two movable connecting rods 2 are connected to the first side of the LED housing 20, and another movable connecting rod 2 is connected to the second side of the LED housing 20. Each movable connecting rod 2 has a through-hole 21 at the end away from the support rod 1, and a through-hole folding hole 22 at the end away from the support rod 1. When the wind resistance frame 10 is in the unfolded state connected to the LED housing 20, each connecting hole 21 is connected to the LED housing 20. When the wind resistance frame 10 is in the folded state connected to the LED housing 20... Two connecting holes 21 of the two movable connecting rods 2 are connected to the first side of the LED housing 20, and the folding hole 22 of the other movable connecting rod 2 is connected to the second side of the LED housing 20. When the connecting hole 21 is connected to the LED housing 20, the connecting pin that passes through the LED housing 20 passes through the connecting hole 21, thereby realizing the connection between the connecting hole 21 and the LED housing 20. When the folding hole 22 is connected to the LED housing 20, the connecting pin that passes through the LED housing 20 passes through the folding hole 22, thereby realizing the connection between the folding hole 22 and the LED housing 20.

[0040] The implementation principle of a display screen wind resistance bracket according to an embodiment of this application is as follows: When two wind resistance brackets 10 need to be spliced ​​and fixed together, one end of the support rod 1 of one wind resistance bracket 10 abuts against the other end of the support rod 1 of the other wind resistance bracket 10, and the connecting post 11 of one wind resistance bracket 10 passes through the other end of the support rod 1 of the other wind resistance bracket 10, so that a connecting protrusion 111 of one wind resistance bracket 10 passes through and slides into a connecting groove 13 of the other wind resistance bracket 10. By directly rotating the connecting post 11, the connecting post 11 rotates relative to the support rod 1, thereby causing each connecting protrusion 111 to slide from each vertical part 132 to each connecting part 131, thus... The connecting protrusions 111 respectively abut and fix the two support rods 1 of the two wind resistance frames 10, thereby realizing the quick splicing and fixing of the two wind resistance frames 10. When the two wind resistance frames 10 need to be disconnected, the connecting protrusions 111 slide from the connecting part 131 to the vertical part 132, thereby releasing the abutment and fixing of the two support rods 1 of the two wind resistance frames 10, thus realizing the quick disassembly of the two wind resistance frames 10. This improves the problem that the wind resistance frames 10 are spliced ​​together by threads, which results in a relatively slow speed of splicing and disassembling the wind resistance frames 10, and thus the poor efficiency of splicing or disassembling the wind resistance frames 10.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A display screen wind resistance bracket, characterized in that: The wind resistance frame (10) is used to reinforce the LED box (20), the LED box (20) includes a first frame and a second frame arranged opposite to each other; the wind resistance frame (10) includes a support rod (1) and at least two movable connecting rods (2), one end of each movable connecting rod (2) is connected to the support rod (1), the other end of at least one movable connecting rod (2) is connected to the first frame, and the other end of at least another movable connecting rod (2) is connected to the second frame; One end of the support rod (1) is connected to a connecting post (11). The connecting post (11) can rotate relative to the support rod (1) and slide relative to the support rod (1). The connecting post (11) has at least two fixed connecting protrusions (111), and the orientation of each connecting protrusion (111) along its length and its height position on the connecting post (11) are different. The support rod (1) has at least two connecting grooves (13), at least one of the connecting grooves (13) is located at one end of the support rod (1), and at least the other connecting groove (13) is located at the other end of the support rod (1); The connecting groove (13) includes at least a connecting part (131) and a vertical part (132), the connecting part (131) and the vertical part (132) are connected, the groove of the connecting part (131) extends along the circumferential direction of the support rod (1), when the two wind resistance frames (10) are spliced ​​together, each of the connecting protrusions (111) passes through and slides to fit into each of the connecting parts (131).

2. The display screen wind resistance bracket according to claim 1, characterized in that: The support rod (1) has at least two placement grooves (14), and each of the connecting protrusions (111) can slide from each of the connecting grooves (13) to each of the placement grooves (14). The placement groove (14) includes at least a placement part (142). The groove of the placement part (142) extends along the circumferential direction of the support part. When the two wind resistance frames (10) are disengaged, each of the connecting protrusions (111) slides from each of the connecting grooves (13) to the placement part (142) of each of the placement grooves (14).

3. The display screen wind resistance bracket according to claim 2, characterized in that: The placement groove (14) also includes a limiting part (143), which is connected to the placement part (142). When each of the connecting protrusions (111) is located in the limiting part (143), the connecting column (11) is not easy to rotate relative to the support column.

4. The display screen wind resistance bracket according to claim 1, characterized in that: At least one of the connecting protrusions (111) is fixedly connected to a rotating handle (1111) so as to drive the connecting post (11) to rotate relative to the support rod (1) or slide relative to the support rod (1).

5. A display screen wind resistance bracket according to claim 1, characterized in that: A connecting spring (12) is provided between the connecting column (11) and the support rod (1). One end of the connecting spring (12) abuts against the connecting column (11), and the other end of the connecting spring (12) abuts against the support rod (1).

6. A display screen wind resistance bracket according to claim 1, characterized in that: The vertical part (132) extends along the length of the support rod (1) in the groove direction.

7. A display screen wind resistance bracket according to claim 1, characterized in that: Each of the movable connecting rods (2) has a through-hole (21) at the end away from the support rod (1), and each of the connecting holes (21) is used to connect to the LED box (20).

8. A display screen wind resistance bracket according to claim 7, characterized in that: At least one of the movable links (2) has a through folding hole (22) at one end near the support rod (1) so that the wind resistance frame (10) can be folded into the LED box (20). When the wind resistance frame (10) is folded into the LED box (20), the connecting hole (21) of at least one of the movable links (2) is connected to the first side frame of the LED box (20), and the folding hole (22) of at least another movable link (2) is connected to the second side frame of the LED box (20).

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