Multi-dot-matrix traffic information board

By designing a limiting component and utilizing the cooperation of a fixed column and a rotating plate, the problem of the mask easily falling off is solved, achieving a stable connection between the mask and the mainboard and convenient assembly and disassembly.

CN224063308UActive Publication Date: 2026-03-31OPTRAFFIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The black cover of existing multi-matrix traffic information signs is prone to detaching from the motherboard, resulting in unstable connections.

Method used

The device employs limiting components, including a fixed post, a rotating plate, and a pin. The rotating plate abuts against the face mask, and the pin secures it, thus achieving a stable connection between the face mask and the main board.

Benefits of technology

It improves the connection stability between the face mask and the motherboard, reduces the probability of the face mask falling off, and improves the efficiency of disassembly and installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224063308U_ABST
    Figure CN224063308U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of lamp panels, in particular to a multi-dot-matrix traffic information board which comprises a main board, a mask and a limiting piece, a connecting groove is formed in one side of the main board, the mask is provided with a penetrating opening, the penetrating opening and the connecting groove are oppositely arranged, the limiting piece comprises a fixing column and a rotating plate, the fixing column is fixedly connected to the groove wall of the connecting groove, and the rotating plate is fixedly connected to the fixing column. The rotating plate is hinged to the fixing column and used for abutting against the side, away from the main plate, of the mask. The rotating plate rotatably abuts against the mask, so that the mask is stably connected to the main board, the probability that the mask falls off from the main board is reduced, the stability of connection between the mask and the main board is improved, the mask is convenient to disassemble, and the disassembly and assembly efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of light panels, and more particularly to a multi-matrix traffic information sign. Background Technology

[0002] The multi-matrix traffic information sign consists of a main board and a faceplate. LEDs arranged in various shapes are fixedly connected to the main board. A black faceplate is connected to the main board, with openings on the faceplate for the LEDs on the main board to pass through. The matte texture of the black faceplate mitigates the cheap feel of plastic or metal substrates. The black faceplate alters the light path, making the light more uniform and easier for users to recognize shapes.

[0003] However, the existing black mask is directly fitted onto the outer periphery of the lamp for fixation, and the black mask is prone to falling off the motherboard. Utility Model Content

[0004] To reduce the probability of face mask falling off, this application provides a multi-dot matrix traffic information sign.

[0005] The multi-matrix traffic information sign provided in this application adopts the following technical solution:

[0006] A multi-matrix traffic information sign includes a main board, a faceplate, and a limiting component. The main board has a connecting groove on one side, and the faceplate has a through-hole. The through-hole and the connecting groove are directly opposite each other. The limiting component includes a fixed post and a rotating plate. The fixed post is fixedly connected to the groove wall of the connecting groove, and the rotating plate is hinged to the fixed post. The rotating plate is used to abut against the side of the faceplate away from the main board.

[0007] By adopting the above technical solution, the rotating plate rotates to abut against the mask, so that the mask is stably connected to the motherboard, reducing the probability of the mask falling off the motherboard, improving the stability of the connection between the mask and the motherboard, facilitating the removal of the mask, and improving the efficiency of disassembly and assembly.

[0008] Preferably, the limiting component further includes a pin, the fixed post has a rotating groove at one end away from the bottom of the connecting groove, the rotating plate is embedded in the rotating groove, the fixed post has a pin opening, the pin opening communicates with the rotating groove, the pin is coaxially fixedly connected to the inner wall of the pin opening, the rotating plate has a rotating opening, and the pin passes through the rotating opening.

[0009] By adopting the above technical solution, the rotating plate rotates around the pin shaft, which makes it easier to control the rotation of the rotating plate, so that the rotating plate abuts against the mask, reducing the probability of the mask falling off the main board and improving the stability of the connection between the mask and the main board.

[0010] Preferably, there are multiple rotating ports, which are arranged along the length of the rotating plate, and adjacent rotating ports are interconnected.

[0011] By adopting the above technical solution, it is easy to adjust the relative position of the rotating plate and the fixed column. The rotating plate is adaptable to different shaped openings and is easy to abut against the mask.

[0012] Preferably, control plates are fixedly connected to both ends of the rotating plate.

[0013] By adopting the above technical solution, the control panel is easy for operators to touch, and it is easy to adjust the position of the rotating plate, thereby improving operating efficiency.

[0014] Preferably, the rotating plate and the control plate have the same thickness, and the width of the control plate decreases as it moves away from the rotating plate.

[0015] By adopting the above technical solution, it is easier to rotate the rotating plate out of the rotating groove, reducing the probability of jamming and making operation easier.

[0016] Preferably, the outer wall of the fixed column is provided with an abutment groove, the pin opening includes a sliding opening and a fixing opening, the sliding opening and the fixing opening are respectively provided on both sides of the rotating groove, the two ends of the sliding opening are respectively connected to the rotating groove and the abutment groove, the fixing opening is connected to the rotating groove, the pin is slidably connected to the inner wall of the sliding opening, the pin is threadedly connected to the inner wall of the fixing opening, and one end of the pin is coaxially fixedly connected to an abutment plate, the abutment plate is embedded in the abutment groove.

[0017] By adopting the above technical solution, the rotation of the pin shaft causes the abutment plate to be embedded in the abutment groove, and the rotation of the pin shaft causes the fixing post to clamp the rotating plate, so that the positions of the fixing post and the rotating plate are relatively fixed, improving the stability of the rotating plate and making it easier for the rotating plate to press the mask against the main board, reducing the probability of the mask separating from the main board.

[0018] Preferably, the through-hole and the connecting groove are coaxially arranged, the diameter of the through-hole is larger than the diameter of the connecting groove, and the through-hole is used to avoid the rotation of the rotating plate.

[0019] By adopting the above technical solution, the opening avoids the rotation of the rotating plate, making it easier to control the rotation of the rotating plate.

[0020] Preferably, the fixing post is threaded to the wall of the connecting groove.

[0021] By adopting the above technical solution, it is easy to rotate the fixed column so that the rotating plate presses against the mask, reducing the probability of the mask separating from the main board.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The rotating plate rotates to abut against the mask, making the mask stably connected to the main board, reducing the probability of the mask falling off the main board, improving the stability of the connection between the mask and the main board, facilitating the removal of the mask, and improving the efficiency of disassembly and assembly.

[0024] 2. The rotating plate rotates around the pin shaft, which makes it easy to control the rotation of the rotating plate, so that the rotating plate abuts against the mask, reducing the probability of the mask falling off the main board and improving the stability of the connection between the mask and the main board;

[0025] 3. The rotation of the pin causes the abutment plate to be embedded in the abutment groove. The rotation of the pin causes the fixing post to clamp the rotating plate, so that the positions of the fixing post and the rotating plate are relatively fixed, improving the stability of the rotating plate and making it easier for the rotating plate to press the mask against the main board, reducing the probability of the mask separating from the main board. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of a multi-matrix traffic information sign.

[0027] Figure 2 This is a cross-sectional view of a multi-dot matrix traffic information sign.

[0028] Figure 3 This is a schematic diagram of the overall structure of the limiting component.

[0029] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0030] Explanation of reference numerals in the attached drawings: 1. Main board; 11. Lamp; 12. Connecting groove; 2. Face mask; 21. Through port; 22. Through opening; 3. Limiting component; 31. Fixing post; 311. Rotating groove; 312. Pin port; 3121. Sliding port; 3122. Fixing port; 313. Abutting groove; 32. Rotating plate; 321. Rotating port; 322. Control plate; 33. Pin shaft; 331. Abutting plate; 3311. Control groove. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0032] This application discloses a multi-dot matrix traffic information display. (Refer to...) Figure 1 A multi-matrix traffic information sign includes a main board 1, a faceplate 2, and a limiting component 3.

[0033] A lamp 11 is fixedly connected to one side of the motherboard 1. There are multiple lamps 11. The mask 2 has a through-hole 21. There are multiple through-holes 21. The through-holes 21 are set one-to-one with the lamps 11. The through-holes 21 are used for the lamps 11 to pass through. The mask 2 is attached to the motherboard 1.

[0034] Reference Figure 2 The motherboard 1 has a connecting groove 12 on the side facing the mask 2. The mask 2 has a through hole 22, which is directly opposite to the connecting groove 12. The through hole 22 and the connecting groove 12 are coaxially arranged, and the diameter of the through hole 22 is larger than the diameter of the connecting groove 12.

[0035] Reference Figure 2 and Figure 3 The limiting component 3 includes a fixed post 31, a rotating plate 32, and a pin 33. One end of the fixed post 31 is threaded to the wall of the connecting groove 12, and the other end of the fixed post 31 is provided with a rotating groove 311. The rotating groove 311 passes through the fixed post 31 along one diameter. The rotating plate 32 is embedded in the rotating groove 311, and the thickness of the rotating plate 32 is equal to the width of the rotating groove 311. The fixed post 31 passes through the through-hole 22.

[0036] Reference Figure 3 and Figure 4 The fixed column 31 is provided with a pin opening 312, the axis of which is perpendicular to the rotating plate 32. The outer wall of the fixed column 31 is provided with an abutment groove 313, which is coaxially arranged with the pin opening 312. The diameter of the abutment groove 313 is larger than the diameter of the pin opening 312. The pin opening 312 includes a sliding opening 3121 and a fixing opening 3122. The sliding opening 3121 and the fixing opening 3122 are respectively located on both sides of the rotating groove 311. The two ends of the sliding opening 3121 are respectively connected to the rotating groove 311 and the abutment groove 313, and the fixing opening 3122 is connected to the rotating groove 311.

[0037] Reference Figure 4 The pin 33 is slidably connected to the inner wall of the sliding port 3121, and the pin 33 is threadedly connected to the inner wall of the fixed port 3122. One end of the pin 33 is coaxially fixedly connected to the abutment plate 331, which is embedded in the abutment groove 313. The abutment plate 331 has a control groove 3311 on the side of the abutment plate 331 away from the bottom of the abutment groove 313.

[0038] Reference Figure 2 and Figure 3 The rotating plate 32 has a rotating opening 321, the axis of which is parallel to the axis of the pin opening 312. The pin 33 passes through the rotating opening 321, and the diameter of the pin 33 is equal to the diameter of the rotating opening 321. There are multiple rotating openings 321, which are evenly arranged along the length of the rotating plate 32, and adjacent rotating openings 321 are interconnected. Control plates 322 are fixedly connected to both ends of the rotating plate 32. The control plates 322 have the same thickness as the rotating plate 32, and their width decreases as they move away from the rotating plate 32. The control plates 322 move within the rotating groove 311 and the through opening 22. The rotating plates 32 are used to abut against the side of the mask 2 away from the main plate 1.

[0039] The implementation principle of a lamp 11 plate in this application embodiment is as follows: the mask 2 is fitted onto the lamp 11 so that the mask 2 fits against the main plate 1, the through 22 is coaxially arranged with the connecting groove 12, the fixing post 31 is threadedly connected to the groove wall of the connecting groove 12, the rotating plate 32 rotates so that the rotating plate 32 abuts against the mask 2, the fixing post 31 rotates so that the rotating plate 32 presses against the mask 2, and the pin 33 rotates so that the fixing post 31 and the rotating plate 32 are relatively fixed.

[0040] 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 multi-point array traffic sign, characterized by: The utility model provides a kind of mask, including main plate (1), face guard (2) and limit piece (3), one side of the main plate (1) is equipped with connecting groove (12), the face guard (2) is equipped with through hole (22), the through hole (22) and connecting groove (12) are opposite and are arranged, the limit piece (3) includes fixed column (31) and rotating plate (32), the fixed column (31) is fixedly connected in the groove wall of connecting groove (12), the rotating plate (32) is hinged to fixed column (31), and the rotating plate (32) is used to abut the side of face guard (2) away from main plate (1).

2. A multi-dot matrix traffic sign according to claim 1, characterized in that: The limit piece (3) further includes pin shaft (33), one end of the fixed column (31) away from the groove bottom of connecting groove (12) is equipped with rotating groove (311), the rotating plate (32) is embedded in rotating groove (311), the fixed column (31) is equipped with pin hole (312), the pin hole (312) is communicated in rotating groove (311), the pin shaft (33) is coaxially fixedly connected to the inner wall of pin hole (312), and the rotating plate (32) is equipped with rotating port (321), and the pin shaft (33) passes through rotating port (321).

3. A multi-dot matrix traffic sign according to claim 2, characterized in that: The rotating port (321) is equipped with multiple, multiple rotating ports (321) are arranged along the length direction of rotating plate (32), and adjacent rotating ports (321) are communicated with each other.

4. A multi-dot matrix traffic sign according to claim 2, characterized in that: Both ends of the rotating plate (32) are fixedly connected with control plate (322).

5. A multi-panel sign according to claim 4, wherein: The rotating plate (32) and control plate (322) are the same thickness, and the width of the control plate (322) decreases away from the rotating plate (32).

6. A multi-dot matrix traffic sign according to claim 2, characterized in that: The outer wall of the fixed column (31) is equipped with abutment groove (313), the pin hole (312) includes sliding port (3121) and fixed port (3122), the sliding port (3121) and fixed port (3122) are respectively arranged on both sides of rotating groove (311), both ends of the sliding port (3121) are respectively communicated with rotating groove (311) and abutment groove (313), the fixed port (3122) is communicated with rotating groove (311), the pin shaft (33) is slidingly connected to the inner wall of sliding port (3121), the pin shaft (33) is threadedly connected to the inner wall of fixed port (3122), one end of the pin shaft (33) is coaxially fixedly connected with abutment plate (331), and the abutment plate (331) is embedded in abutment groove (313).

7. A multi-array traffic sign according to claim 1, characterized in that: The through hole (22) and connecting groove (12) are coaxially arranged, the diameter of the through hole (22) is greater than the diameter of connecting groove (12), and the through hole (22) is used to avoid the rotation of the rotating plate (32).

8. A multi-array traffic sign according to claim 1, characterized in that: The fixed column (31) is threadedly connected to the groove wall of connecting groove (12).