LED advertising board convenient to assemble
By designing folding, installation and fixing devices in LED billboards, the problems of high labor costs and low efficiency in the handling and assembly of existing LED billboards are solved, and the effect of easy handling and rapid assembly is achieved, and the limit is achieved. The device ensures screen stability.
Patent Information
- Application Number
- CN202420494048.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-14
AI Technical Summary
During the handling and assembly process of existing LED billboards, there are problems such as high labor costs, inconvenient handling and low assembly efficiency. In particular, the integrated LED screen requires multiple people to cooperate and the split structure requires multiple bolts to connect, resulting in low efficiency in tightening bolts.
An LED billboard including a folding device, a mounting device and a fixing device is designed to achieve rapid folding, unfolding and fixing through components such as the first and second mounting frames, T-blocks and screws, simplifying the handling and assembly process, and Use limit blocks to prevent the screen from falling off.
It realizes LED billboards that are easy to handle and quickly assemble, reduces labor costs and assembly time, improves assembly efficiency, and ensures stable and fixed screens through limiting devices.
Smart Images
Figure CN222260391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of billboards, and more specifically, to an LED billboard which is easy to assemble. Background Art
[0002] Currently, most billboards are made of LED screens, which play advertising content. When the LED screens on existing billboards are mostly integrated, they need to be moved by multiple people, which has high labor costs and requires tacit cooperation among multiple people, otherwise it is easy to bump into each other; in addition, some LED screens use a split structure, each component is moved separately, and then assembled at the installation site to form a complete billboard. When each component on the existing billboard needs to be connected with several bolts, it is necessary to tighten many bolts during the assembly process, resulting in low assembly efficiency. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the problems existing in the prior art, the utility model provides an LED billboard that is easy to assemble, so as to solve the technical problem that the existing billboards mentioned in the background technology are difficult to assemble.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED billboard that is easy to assemble, comprising a support seat and a screen, the support seat is provided with a vertical pole, the vertical pole is provided with a folding device, a mounting device and a fixing device, the folding device comprises a first mounting seat, a second mounting seat, a first mounting frame and a second mounting frame, the first mounting seat and the second mounting seat are arranged on one side of the vertical pole from top to bottom, the lower surface of one end of the first mounting frame is hinged to the first mounting seat, the upper surface of one end of the second mounting frame is hinged to the second mounting seat, the screen and the first mounting frame and the second mounting frame are connected through the mounting device, the mounting device comprises a first T-block and a second T-block, the first T-block and the second T-block are both fixedly arranged on one side of the screen, the first mounting frame is provided with a first T-slot that cooperates with the first T-block, and the second mounting frame is provided with a second T-slot that cooperates with the second T-block.
[0007] The utility model is further configured as follows: the fixing device includes a third T-block, a connecting screw, a connecting nut and a limit block; one end of the connecting screw is fixedly connected to the third T-block, and the other end is threadedly connected to the connecting nut; the third T-block is connected to the second mounting frame; the connecting screw passes through the first mounting frame and is connected to the first mounting frame; the limit block is fixedly connected to the screen, and the limit block cooperates with the connecting screw to facilitate limiting and fixing the installed screen to prevent it from moving outward and causing the screen to fall off the first mounting frame and the second mounting frame.
[0008] The utility model is further configured such that the second mounting frame is provided with a third T-slot that cooperates with the third T-block, the first mounting frame is provided with a through slot, the connecting screw passes through the through slot and is threadedly connected to the connecting nut, so as to facilitate the connection between the third T-block and the second mounting frame.
[0009] The utility model is further configured that the limit block is provided with a limit groove matched with the connecting screw rod, so as to facilitate the match between the limit block and the connecting screw rod.
[0010] The utility model is further configured that the folding device, the installation device and the fixing device are each provided with four groups, and are symmetrically arranged on both sides of the vertical pole, so as to facilitate the installation of four screens so that they are assembled into a billboard.
[0011] The utility model is further configured such that a first limiting plate and a second limiting plate are respectively provided in the first T-slot and the second T-slot, so as to facilitate limiting the position of the screen.
[0012] The utility model is further configured such that the first T-block and the second T-block are respectively slidably arranged in the first T-slot and the second T-slot, and the first T-block is fitted with the first limiting plate, and the second T-block is fitted with the second limiting plate, so as to facilitate limiting the screen.
[0013] The utility model is further configured that the upper surface of the support seat is provided with a mounting groove, and a counterweight block is arranged in the mounting groove to improve the stability of the device.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides an LED billboard that is easy to assemble and has the following beneficial effects:
[0016] 1. The utility model is provided with a folding device, which is convenient for folding the first mounting frame and the second mounting frame for easy transportation, and when installation is required, they can be quickly unfolded and then connected to four screens.
[0017] 2. The utility model is provided with a mounting device, and the screen and the first mounting frame and the second mounting frame are connected by the first T-block and the second T-block, so as to facilitate fixing the first mounting frame and the second mounting frame in the unfolded state.
[0018] 3. The utility model is provided with a fixing device to facilitate the position fixing of the installed screen to prevent it from moving outwards and causing the screen to fall off from the first mounting frame and the second mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of an LED billboard that is easy to assemble;
[0020] Figure 2 for Figure 1 Schematic diagram of the overall structure from another angle;
[0021] Figure 3 is a structural schematic diagram of the folding device in a folded state;
[0022] Figure 4 It is a schematic diagram of the structure of the third T-block, the connecting screw and the connecting nut;
[0023] Figure 5 for Figure 3 Schematic diagram of the expanded state structure.
[0024] In the figure: 1. support seat; 2. screen; 3. vertical pole; 4. first mounting seat; 5. second mounting seat; 6. first mounting frame; 7. second mounting frame; 8. first T-block; 9. second T-block; 10. first T-slot; 11. second T-slot; 12. third T-block; 13. connecting screw; 14. connecting nut; 15. limiting block; 16. third T-slot; 17. through slot; 18. limiting slot; 19. first limiting plate; 20. second limiting plate; 21. mounting slot; 22. counterweight. DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0028] See also Figure 1-5 , an LED billboard that is easy to assemble, including a support seat 1 and a screen 2, a vertical pole 3 is provided on the support seat 1, and a folding device, a mounting device and a fixing device are provided on the vertical pole 3, the folding device includes a first mounting seat 4, a second mounting seat 5, a first mounting frame 6 and a second mounting frame 7, the first mounting seat 4 and the second mounting seat 5 are arranged on one side of the vertical pole 3 from top to bottom, the lower surface of one end of the first mounting frame 6 is hinged to the first mounting seat 4, the upper surface of one end of the second mounting frame 7 is hinged to the second mounting seat 5, the screen 2 and the first mounting frame 6 and the second mounting frame 7 are connected through the mounting device, the mounting device includes a first T-shaped block 8 and a second T-shaped block 9, the first T-shaped block 8 and the second T-shaped block 9 are both fixedly arranged on one side of the screen 2, the first mounting frame 6 is provided with a first T-shaped slot 10 that matches the first T-shaped block 8, and the second mounting frame 7 is provided with a second T-shaped slot 11 that matches the second T-shaped block 9. The folding device, the mounting device and the fixing device are all provided with four groups, and are symmetrically arranged on both sides of the vertical pole 3. The first T-slot 10 and the second T-slot 11 are respectively provided with a first limiting plate 19 and a second limiting plate 20. The first T-block 8 and the second T-block 9 are respectively slidably disposed in the first T-slot 10 and the second T-slot 11, and the first T-block 8 and the first limiting plate 19 are fitted, and the second T-block 9 and the second limiting plate 20 are fitted.
[0029] In this embodiment, the first mounting frame 6 is first rotated outward to a horizontal state, and then the second mounting frame 7 is rotated outward to a horizontal state. At this time, the first T-block 8 and the second T-block 9 on the screen 2 are respectively inserted into the first T-slot 10 and the second T-slot 11, until the first T-block 8 and the first limiting plate 19 are fitted, and the second T-block 9 and the second limiting plate 20 are fitted, thereby completing the connection between the screen 2 and the first mounting frame 6 and the second mounting frame 7.
[0030] More specifically, according to the above operations, four groups of folding devices are unfolded in sequence, and four screens 2 are matched with the four groups of folding devices to complete the installation of the four screens 2, and the four screens 2 are electrically connected to assemble into a complete billboard.
[0031] See also Figure 1-5As an implementation of the fixing device: the fixing device includes a third T-block 12, a connecting screw 13, a connecting nut 14 and a limiting block 15, one end of the connecting screw 13 is fixedly connected to the third T-block 12, and the other end is threadedly connected to the connecting nut 14, the third T-block 12 is connected to the second mounting frame 7, the connecting screw 13 passes through the first mounting frame 6 and is connected to the first mounting frame 6, the limiting block 15 is fixedly connected to the screen 2, and the limiting block 15 cooperates with the connecting screw 13. The second mounting frame 7 is provided with a third T-slot 16 that cooperates with the third T-block 12, the first mounting frame 6 is provided with a through slot 17, the connecting screw 13 passes through the through slot 17 and is threadedly connected to the connecting nut 14. The limiting block 15 is provided with a limiting slot 18 that cooperates with the connecting screw 13.
[0032] Specifically, the third T-block 12 is inserted into the third T-slot 16, and the connecting screw 13 is inserted into the through slot 17. When the connecting screw 13 and the limiting slot 18 on the limiting block 15 on the back of the screen 2 cooperate, the connecting nut 14 is threadedly sleeved on the outside of the connecting screw 13 until the connecting nut 14 and the first mounting frame 6 are fitted to limit the screen 2.
[0033] See also Figure 1-5 As a further implementation of the support seat 1 : a mounting groove 21 is provided on the upper surface of the support seat 1 , and a counterweight block 22 is provided in the mounting groove 21 .
[0034] Specifically, the support base 1 is moved to a designated location and placed on the ground, and the counterweight block 22 is placed into the installation groove 21 to increase its weight and improve its installation stability.
[0035] In summary, when the overall equipment is in use:
[0036] First, rotate the first mounting frame 6 outward to a horizontal state, and then rotate the second mounting frame 7 outward to a horizontal state. At this time, insert the first T-block 8 and the second T-block 9 on the screen 2 into the first T-slot 10 and the second T-slot 11 respectively, until the first T-block 8 and the first limiting plate 19 are fitted, and the second T-block 9 and the second limiting plate 20 are fitted, thereby completing the connection between the screen 2 and the first mounting frame 6 and the second mounting frame 7.
[0037] According to the above operation, the four groups of folding devices are unfolded in sequence, and the four screens 2 are matched with the four groups of folding devices to complete the installation of the four screens 2, and the four screens 2 are electrically connected to assemble into a complete billboard.
[0038] Insert the third T-block 12 into the third T-slot 16, and the connecting screw 13 into the through slot 17. When the connecting screw 13 and the limiting slot 18 on the limiting block 15 on the back of the screen 2 cooperate, the connecting nut 14 is threadedly sleeved on the outside of the connecting screw 13 until the connecting nut 14 and the first mounting frame 6 fit together to limit the screen 2.
[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. An LED billboard that is easy to assemble, comprising a support base (1) and a screen (2), wherein a vertical rod (3) is provided on the support base (1), and wherein: The vertical pole (3) is provided with a folding device, a mounting device and a fixing device. The folding device comprises a first mounting seat (4), a second mounting seat (5), a first mounting frame (6) and a second mounting frame (7). The first mounting seat (4) and the second mounting seat (5) are arranged on one side of the vertical pole (3) from top to bottom. The lower surface of one end of the first mounting frame (6) is hinged to the first mounting seat (4), and the upper surface of one end of the second mounting frame (7) is hinged to the second mounting seat (5). The screen (2) and the first mounting frame (6) and the second mounting frame (7) are connected through the mounting device. The mounting device comprises a first T-shaped block (8) and a second T-shaped block (9). The first T-shaped block (8) and the second T-shaped block (9) are both fixedly arranged on one side of the screen (2). The first mounting frame (6) is provided with a first T-shaped slot (10) matched with the first T-shaped block (8), and the second mounting frame (7) is provided with a second T-shaped slot (11) matched with the second T-shaped block (9).
2. The LED billboard that is easy to assemble according to claim 1 is characterized by: The fixing device comprises a third T-shaped block (12), a connecting screw (13), a connecting nut (14) and a limiting block (15); one end of the connecting screw (13) is fixedly connected to the third T-shaped block (12), and the other end is threadedly connected to the connecting nut (14); the third T-shaped block (12) is connected to the second mounting frame (7); the connecting screw (13) passes through the first mounting frame (6) and is connected to the first mounting frame (6); the limiting block (15) is fixedly connected to the screen (2), and the limiting block (15) and the connecting screw (13) cooperate.
3. The LED billboard that is easy to assemble according to claim 2 is characterized by: The second mounting frame (7) is provided with a third T-shaped slot (16) that matches the third T-shaped block (12), the first mounting frame (6) is provided with a through slot (17), the connecting screw (13) passes through the through slot (17) and is threadedly connected to the connecting nut (14).
4. The LED billboard that is easy to assemble according to claim 2 is characterized by: The limiting block (15) is provided with a limiting groove (18) which cooperates with the connecting screw rod (13).
5. The LED billboard that is easy to assemble according to claim 1 is characterized by: The folding device, the mounting device and the fixing device are each provided in four groups, and are symmetrically arranged on both sides of the vertical pole (3).
6. The LED billboard that is easy to assemble according to claim 1 is characterized by: A first limiting plate (19) and a second limiting plate (20) are respectively provided in the first T-shaped groove (10) and the second T-shaped groove (11).
7. The LED billboard that is easy to assemble according to claim 6 is characterized by: The first T-block (8) and the second T-block (9) are slidably disposed in the first T-slot (10) and the second T-slot (11), respectively, and the first T-block (8) and the first limiting plate (19) are in close contact with each other, while the second T-block (9) and the second limiting plate (20) are in close contact with each other.
8. The LED billboard that is easy to assemble according to claim 1 is characterized by: The upper surface of the support seat (1) is provided with a mounting groove (21), and a counterweight block (22) is provided in the mounting groove (21).