Folding extending type light-emitting diode (LED) guideboard

By designing a folding, extendable LED road sign, and using an electric push rod-controlled lifting and rotating plate, the road sign can be stored and installed quickly. This solves the problems of existing LED road signs occupying conspicuous positions and being easily damaged, improving aesthetics and equipment lifespan, while also increasing work efficiency.

CN224047979UActive Publication Date: 2026-03-27ZHUHAI MEICHUANG ROBOT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing LED road signs cannot be extended or retracted, causing the equipment to occupy conspicuous positions when not in use, affecting the aesthetics of the urban landscape, and making them susceptible to damage from weather and dust.

Method used

A folding, extendable LED road sign was designed, employing a folding telescopic component and a fixing component. The raising and lowering of the main board and the lifting plate are controlled by an electric push rod, enabling the road sign to be stored and unfolded. Combined with the rotating plate and sliding rod of the fixing component, the sliding plate is moved to achieve quick installation and disassembly.

Benefits of technology

It improves the aesthetics of the urban landscape, reduces equipment exposure damage, extends service life, and enhances the efficiency of equipment installation and dismantling, thereby increasing its value for emergency and temporary applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of traffic equipment, and discloses a folding extension type LED guideboard which comprises a base, the top of the base is connected with a main board in a sliding mode, a folding telescopic assembly is arranged in the main board, a fixing assembly is arranged in the base, the folding telescopic assembly comprises a cover plate, the cover plate is arranged on the top of the main board, and the fixing assembly is arranged on the cover plate. Two hinges are arranged on the side, opposite to the rear portion of the cover plate, of the main plate, fixing blocks are fixedly connected to the left side and the right side of the cover plate, fixing rods are slidably connected to the interiors of the fixing blocks, pull rings are fixedly connected to the ends, away from the cover plate, of the fixing rods, and a first electric push rod is fixedly connected to the interior of the main plate. According to the utility model, the telescopic plate can be folded and unfolded through the folding telescopic assembly to improve the beauty of a city and provide protection for the guideboard screen, the telescopic plate is folded in extreme weather or when not used, the screen damage can be reduced, the screen damage caused by long-term exposure is reduced, and the service life of equipment is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to traffic equipment technical field especially relates to a folding stretch out formula LED road board. BACKGROUND

[0002] LED road board is a kind of electronic road board using light emitting diode as display screen, for showing traffic information, indicating direction, issuing advertisement or providing other public information, LED road board shows content by controlling pixel point on LED screen, and display content can be text, picture or animation, and can be updated in real time;

[0003] LED road board mainly includes fixed base and display module, fixed base is used to support entire road board system, ensures the stability of road board under various weather conditions, and display module is responsible for displaying text, image and video information;

[0004] The existing LED road board cannot be telescopic, and fixed road board is still in the conspicuous position when not needing to use, which affects the beautiful city landscape, is simultaneously susceptible to weather, dust, strong wind, increases the risk of equipment damage, and therefore a folding stretch out formula LED road board is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above insufficient, the utility model provides a folding stretch out formula LED road board, aims at improving the problems of the risk of equipment damage caused by the telescopic LED road board in prior art.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] A folding stretch out formula LED road board, including base, the base top is slidably connected with mainboard, the mainboard is internally provided with folding telescopic assembly, and the base is internally provided with fixed assembly;

[0008] The folding telescopic assembly includes cover plate, the cover plate is arranged at the top of the mainboard, two hinges are arranged on the side of the mainboard and the rear part of the cover plate, the left and right sides of the cover plate are fixedly connected with fixed block, the fixed block is slidably connected with fixed rod in the inside, the end, away from the cover plate of the fixed rod, is fixedly connected with pull ring, the mainboard is fixedly connected with electric push rod one in the inside, the telescopic end of the electric push rod one is fixedly connected with lifting plate, the lifting plate top is fixedly connected with connecting plate, and the connecting plate top is fixedly connected with telescopic plate;

[0009] As a further description of the above technical scheme:

[0010] The fixed assembly includes a second electric push rod, the second electric push rod is fixedly connected in the base, a lifting block is fixedly connected to the telescopic end of the second electric push rod, a guide rail is fixedly connected in the base, a plurality of uniformly distributed fixed shafts are fixedly connected to the outer periphery of the guide rail, a rotating plate is rotatably connected in the fixed shaft, a first sliding rod is slidably connected to the inner bottom side of the rotating plate, the first sliding rod is fixedly connected in the lifting block, a second sliding rod is slidably connected to the inner top side of the rotating plate, a sliding plate is fixedly connected to the facing side of adjacent two second sliding rods, a plurality of uniformly distributed connecting rods are fixedly connected to the top of the sliding plate, and a clamping plate is fixedly connected to the top of the connecting rod.

[0011] As a further description of the above technical solution:

[0012] The sliding plate is slidably connected to the outer periphery of the guide rail, and the outer periphery of the lifting block is slidably connected to the inner periphery of the base.

[0013] As a further description of the above technical solution:

[0014] The outer periphery of the lifting plate is slidably connected to the inner periphery of the main plate, the outer periphery of the connecting plate is slidably connected to the inner periphery of the main plate, and the outer periphery of the telescopic plate is slidably connected to the inner periphery of the main plate.

[0015] As a further description of the above technical solution:

[0016] The outer periphery of the fixed rod is fixedly connected to a limiting plate, and the outer periphery of the limiting plate is slidably connected to the inner periphery of the fixed block.

[0017] As a further description of the above technical solution:

[0018] The side, away from the cover plate, of the limiting plate is fixedly connected to a spring, one end, away from the limiting plate, of the spring is fixedly connected to the inner periphery of the fixed block, and the spring is sleeved on the outer periphery of the fixed rod.

[0019] As a further description of the above technical solution:

[0020] A display plate is arranged on the front side of the inner periphery of the main plate.

[0021] As a further description of the above technical solution:

[0022] Stabilizing rods are fixedly connected to the left and right sides of the inner periphery of the main plate, and the inner periphery of the lifting plate is slidably connected to the outer periphery of the stabilizing rod.

[0023] The utility model has the advantages of:

[0024] 1. The utility model discloses a folding telescopic component can be folded and unfolded to the telescopic plate when not using, not only improve the city landscape beautiful, still provide the physical protection to the road board screen, especially in the not need to use or extreme weather condition, the road board can be retracted to prevent the equipment from being damaged, this reduces the damage to the screen of long -term exposure, prolongs the service life of equipment.

[0025] 2. The utility model discloses a fixing assembly can be quickly installed and detached to the road board, through the installation and detachment of equipment, complete the installation and evacuation of equipment, reduce the preparation time, improve work efficiency, improve the operation efficiency and maintenance convenience of equipment, can enhance the application value of equipment in emergency and temporary occasion. DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of a folding and extending type LED road board is provided for the utility model;

[0027] Figure 2 A structure schematic view of the main plate of the folding and extending type LED road board is provided for the utility model;

[0028] Figure 3 A structure schematic view of the fixing block of the folding and extending type LED road board is provided for the utility model;

[0029] Figure 4 A structure schematic view of the base of the folding and extending type LED road board is provided for the utility model;

[0030] Figure 5 A structure schematic view of the fixing assembly of the folding and extending type LED road board is provided for the utility model.

[0031] Legend:

[0032] 1, base, 2, main plate, 3, cover plate, 4, hinge, 5, fixing block, 6, fixed rod, 7, pull ring, 8, electric push rod one, 9, lifting plate, 10, connecting plate, 11, telescopic plate, 12, electric push rod two, 13, lifting block, 14, guide rail, 15, fixed shaft, 16, rotating plate, 17, sliding rod one, 18, sliding rod two, 19, sliding plate, 20, connecting rod, 21, clamping plate, 22, limit plate, 23, spring, 24, display plate, 25, stabilizing rod, 26, folding telescopic component, 27, fixing assembly. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application. Figure 1 Figure 3 The present application provides an embodiment: a folding and extending type LED road sign, comprising a base 1, the base 1 is used for supporting a main plate 2, the material is steel, has the characteristics of high strength, is suitable for keeping stable in bad weather environment, the top of the base 1 is slidingly connected with the main plate 2, the main plate 2 is used for supporting and fixing a display plate 24.

[0035] The main plate 2 is internally provided with a folding and telescopic assembly 26, the folding and telescopic assembly 26 is used for storing a telescopic plate 11, the folding and telescopic assembly 26 comprises a cover plate 3, the cover plate 3 is used for protecting the main plate 2, the cover plate 3 is arranged at the top of the main plate 2, the main plate 2 and the rear part of the cover plate 3 are provided with two hinges 4 on the same side, the hinges 4 are used for driving the cover plate 3 to rotate, the left and right sides of the cover plate 3 are fixedly connected with fixing blocks 5, the fixing blocks 5 are used for fixing fixing rods 6, the fixing blocks 5 are slidingly connected with the fixing rods 6 inside, the fixing rods 6 are used for fixing the cover plate 3, one end of the fixing rod 6 away from the cover plate 3 is fixedly connected with a pull ring 7, the pull ring 7 is used for pulling the fixing rod 6 to move, the main plate 2 is fixedly connected with an electric push rod 8 inside, the electric push rod 8 is used for driving a lifting plate 9 to lift, the telescopic end of the electric push rod 8 is fixedly connected with the lifting plate 9, the lifting plate 9 can drive a connecting plate 10 to lift through lifting, the top of the lifting plate 9 is fixedly connected with the connecting plate 10, the connecting plate 10 can drive a telescopic plate 11 to lift through lifting, the top of the connecting plate 10 is fixedly connected with the telescopic plate 11, the telescopic plate 11 is used for displaying information, the material is aluminum alloy, can provide a lighter structure, and reduce energy consumption.

[0036] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application. Figure 1 Figure 4 and Figure 5 ​​The base 1 is internally provided with a fixing assembly 27 for fixing and disassembling the main plate 2. The fixing assembly 27 comprises an electric push rod two 12 for driving the lifting block 13 to lift. The electric push rod two 12 is fixedly connected inside the base 1. The electric push rod two 12 is fixedly connected with the lifting block 13 at the telescopic end. The lifting block 13 can drive the slide rod one 17 to lift through lifting. The base 1 is internally fixedly connected with a guide rail 14 for fixing the fixed shaft 15. The guide rail 14 is fixedly connected with a plurality of uniformly distributed fixed shafts 15 at the outer periphery. The fixed shaft 15 is used for fixing the rotating plate 16. The fixed shaft 15 is rotatably connected with the rotating plate 16 inside. The rotating plate 16 can drive the slide rod two 18 to move through rotation. The rotating plate 16 is slidably connected with the slide rod one 17 at the inner bottom side. The slide rod one 17 can drive the rotating plate 16 to rotate through lifting. The material is stainless steel, which has the characteristics of wear resistance and is suitable for high-frequency sliding operation. The slide rod one 17 is fixedly connected inside the lifting block 13. The rotating plate 16 is slidably connected with the slide rod two 18 at the inner top side. The slide rod two 18 can drive the slide plate 19 to move through movement. The material is stainless steel, which has the characteristics of wear resistance and is suitable for high-frequency sliding operation. Adjacent two slide rods two 18 are fixedly connected with the slide plate 19 at one side. The slide plate 19 is used for fixing the connecting rod 20. The slide plate 19 is fixedly connected with a plurality of uniformly distributed connecting rods 20 at the top. The connecting rod 20 is used for fixing the clamping plate 21. The connecting rod 20 is fixedly connected with the clamping plate 21 at the top. The clamping plate 21 is used for fixing the main plate 2.

[0037] Referring to Figure 2 - Figure 4 The slide plate 19 is slidably connected outside the guide rail 14. The lifting block 13 is slidably connected inside the base 1 at the outer periphery. The lifting plate 9 is slidably connected inside the main plate 2 at the outer periphery. The connecting plate 10 is slidably connected inside the main plate 2 at the outer periphery. The telescopic plate 11 is slidably connected inside the main plate 2 at the outer periphery. The fixed rod 6 is fixedly connected with the limiting plate 22 at the outer periphery. The limiting plate 22 is used for fixing the spring 23. The limiting plate 22 is slidably connected inside the fixed block 5 at the outer periphery. The limiting plate 22 is fixedly connected with the spring 23 at the side away from the cover plate 3. The spring 23 can drive the fixed rod 6 to reset through elastic force. One end of the spring 23 away from the limiting plate 22 is fixedly connected inside the fixed block 5. The spring 23 is sleeved outside the fixed rod 6. The main plate 2 is provided with a display plate 24 at the front side inside. The display plate 24 is used for displaying text, image and video information. The main plate 2 is fixedly connected with a stabilizing rod 25 at the left and right sides inside. The stabilizing rod 25 is used for fixing the lifting plate 9. The lifting plate 9 is slidably connected outside the stabilizing rod 25.

[0038] Working principle: through electric push rod 8 can drive the lifting plate 9 to lift, lifting plate 9 through lifting can drive the connecting plate 10 to lift, connecting plate 10 through lifting can drive telescopic plate 11 to lift, telescopic plate 11 through lifting can be stored when not needed, by pulling the pull ring 7 can drive the fixed rod 6 to move, fixed rod 6 through the movement can remove the fixed cover plate 3, remove the fixed cover plate 3 can be through the hinge 4 can be rotated cover plate 3, loose pull ring 7 can be through the spring 23 can drive the limiting plate 22 reset, limiting plate 22 through reset can drive the fixed rod 6 reset, fixed rod 6 through reset can be fixed to the cover plate 3, through the telescopic plate 11 to put up the city beautiful, for the road sign to provide protection, in non use or bad weather, road sign can be back to prevent damage, reduce screen damage, prolong service life, through the electric push rod 12 can drive the lifting block 13 to lift, lifting block 13 through lifting can drive the slide rod 17 to lift, slide rod 17 through lifting can drive the rotating plate 16 to rotate, rotating plate 16 through rotation can drive the slide rod 18 to move, slide rod 18 through the movement can drive the slide plate 19 to move, slide plate 19 through the movement can drive the connecting rod 20 to move, connecting rod 20 through the movement can drive the clamp plate 21 to move, clamp plate 21 through the movement can quickly install and disassemble the road sign, through the installation and disassembly of the equipment, complete the installation and evacuation of the equipment, reduce the preparation time, improve work efficiency.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A fold-out LED sign comprising a base (1), characterized in that: The base (1) top sliding connection has a main board (2), the main board (2) inside is provided with folding telescopic component (26), the base (1) inside is provided with fixed component (27); The folding telescopic component (26) includes a cover plate (3), which is arranged on the top of the main plate (2), and the main plate (2) is provided with two hinges (4) on the side of the back of the cover plate (3). The left and right sides of the cover plate (3) are fixedly connected with the fixed block (5), the fixed block (5) is slidably connected with the fixed rod (6) inside, the fixed rod (6) is fixedly connected with the pull ring (7) away from the cover plate (3), the main plate (2) is fixedly connected with the electric push rod one (8) inside, the electric push rod one (8) is fixedly connected with the lifting plate (9) at the telescopic end, the lifting plate (9) is fixedly connected with the connecting plate (10) at the top, and the connecting plate (10) is fixedly connected with the telescopic plate (11) at the top.

2. The fold-out LED signboard as claimed in claim 1, wherein: The fixed component (27) includes an electric push rod two (12), which is fixedly connected inside the base (1). The electric push rod two (12) is fixedly connected with the lifting block (13) at the telescopic end, the base (1) is fixedly connected with the guide rail (14) inside, the guide rail (14) is fixedly connected with a plurality of uniformly distributed fixed shafts (15) outside, the fixed shaft (15) is rotatably connected with the rotating plate (16) inside, the rotating plate (16) is slidably connected with the slide rod one (17) inside the bottom side, the slide rod one (17) is fixedly connected inside the lifting block (13), the rotating plate (16) is slidably connected with the slide rod two (18) inside the top side, and the slide plate (19) is fixedly connected with the slide plate (19) on the side of the opposite two slide rod two (18). The slide plate (19) is fixedly connected with a plurality of uniformly distributed connecting rods (20) at the top, and the connecting rod (20) is fixedly connected with the clamping plate (21) at the top.

3. The fold-out LED signboard as claimed in claim 2, wherein: The slide plate (19) is slidably connected inside the guide rail (14), and the lifting block (13) is slidably connected outside the base (1).

4. The fold-out LED sign of claim 1, wherein: The lifting plate (9) is slidably connected outside the main plate (2), the connecting plate (10) is slidably connected outside the main plate (2), and the telescopic plate (11) is slidably connected outside the main plate (2).

5. The fold-out LED signboard as claimed in claim 1, wherein: The fixed rod (6) is fixedly connected with a limiting plate (22) outside, and the limiting plate (22) is slidably connected inside the fixed block (5).

6. The fold-out LED signboard as claimed in claim 5, wherein: The limiting plate (22) is fixedly connected with a spring (23) away from the cover plate (3) on one side, the spring (23) is fixedly connected in the fixed block (5) away from the limiting plate (22) on one end, and the spring (23) is sleeved outside the fixed rod (6).

7. The fold-out LED sign of claim 1, wherein: The main plate (2) is provided with a display plate (24) inside the front side.

8. The fold-out LED sign of claim 1, wherein: The main plate (2) is fixedly connected with a stabilizing rod (25) on the left and right sides inside, and the lifting plate (9) is slidably connected outside the stabilizing rod (25).