Traffic light strip
By designing a semi-enclosed shell structure and inclined light strips for traffic lights, the problem of traffic accidents caused by obstruction was solved, enabling a larger area of traffic light display and signal synchronization, and reducing the occurrence of traffic accidents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI LANGLILANG INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-15
AI Technical Summary
At traffic intersections, especially during morning and evening rush hours, traffic accidents frequently occur because vehicles cannot see traffic lights due to being blocked by large trucks.
Design a traffic light strip with a semi-enclosed shell structure, housing the light strip and control module. The light strip is aligned with the shell opening at a 6° angle. Combined with a connecting mechanism and a polymer sealant layer, it is adaptable to different street light poles to achieve traffic light display and synchronization with traffic signals.
The increased display area of traffic lights avoids the problem of traffic lights being invisible due to obstruction, thus reducing the probability of traffic accidents.
Smart Images

Figure CN224248199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traffic control device technology, specifically a traffic light strip. Background Technology
[0002] With the development of society and economy, the urban population is increasing and traffic is becoming more and more congested, especially at traffic intersections with traffic lights, especially during the morning and evening rush hours. Vehicles often form long queues, and traffic lights are often blocked by large trucks in front, making it difficult for vehicles behind to see them. This increases the probability of traffic accidents.
[0003] In view of this, this application provides a countdown light strip that breaks through the traditional signal light display method and reduces the probability of traffic accidents at intersections. Summary of the Invention
[0004] To address the problems of existing technologies, this utility model provides a traffic light strip, comprising:
[0005] The housing has a semi-enclosed groove-shaped structure;
[0006] A connecting mechanism is provided on the back of the housing and is used to connect the housing to the street light pole;
[0007] A light strip is installed inside the housing; the light-emitting surface of the light strip is aligned with the opening direction of the housing.
[0008] The light is used to display three colors: red, green, and yellow.
[0009] The control module is electrically connected to the lamp strip. The control module has a built-in time synchronization unit and a color switching unit, which are used to control the color switching time of the lamp beads to be consistent with the legal cycle of the traffic signal light.
[0010] Furthermore, the side width of the shell extends linearly from bottom to top in the vertical direction, that is, the top width is greater than the bottom width; the outer surface of the side has an arc-shaped transition structure.
[0011] Furthermore, the light strip includes: a mounting base and an LED light;
[0012] The mounting base is connected to the interior of the housing, and the mounting base is tilted downwards;
[0013] The mounting base is provided with an array of LED lights on its surface.
[0014] The LED light is connected to the control box, and the control module is installed inside the control box;
[0015] The LED light makes a 6° angle with the horizontal plane.
[0016] Furthermore, the connecting mechanism includes: a clamp and a connecting rod;
[0017] One side of the clamp is rotatably connected to the connecting rod;
[0018] The connection between the connecting rod and the housing.
[0019] Furthermore, the connection mechanism includes: a polymer sealant layer is filled at the connection between the LED light and the mounting.
[0020] Furthermore, a transparent protective plate is provided at the edge of the opening, and the protective plate is fixed to the housing with silicone sealant.
[0021] The beneficial effects of this utility model are:
[0022] By tilting the light downwards at a 6° angle, glare can be avoided. The adjustable connection mechanism can be adapted to different street light pole installation requirements, and it can be directly installed on the horizontal and vertical poles of the street light pole. By illuminating the entire light pole, the display area of the traffic light is increased, thus avoiding the problem of not being able to see the traffic light due to excessive distance or obstruction by the vehicle in front. Attached Figure Description
[0023] Figure 1 A schematic diagram of the front structure of the traffic light strip provided by this utility model;
[0024] Figure 2 A schematic diagram of the back structure of the traffic light strip provided by this utility model;
[0025] Figure 3 This is a side view of the traffic light strip provided by this utility model.
[0026] Figure label:
[0027] In the diagram: 1 is the housing, 2 is the mounting base, 3 is the LED light, 4 is the clamp, and 5 is the connecting rod. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Please see Figure 1-3 This utility model provides a traffic light strip, comprising:
[0030] Housing 1, wherein housing 1 has a semi-enclosed structure;
[0031] A connecting mechanism is detachably connected to the back of the housing 1 for connecting the housing 1 to the street light pole;
[0032] A light strip is installed inside the housing 1; the light-emitting surface of the light strip is aligned with the opening direction of the housing.
[0033] The angle between the illumination direction of the lamps on the light strip and the horizontal plane is 6°;
[0034] The light is used to display three colors: red, green, and yellow.
[0035] The control module is electrically connected to the lamp strip. The control module has a built-in time synchronization unit and a color switching unit, which are used to control the color switching time of the lamp beads to be consistent with the legal cycle of the traffic signal light.
[0036] The shell is made of aluminum alloy in one piece, and the outer surface is coated with an anti-corrosion coating.
[0037] For information on the different colors and durations of the lights, please refer to the principles of existing traffic lights.
[0038] In some embodiments, the side width of the housing 1 extends linearly from bottom to top in the vertical direction, that is, the top width is greater than the bottom width; the outer surface of the side has an arc-shaped transition structure.
[0039] The outer surface of the side has an arc-shaped transition structure, which can reduce wind resistance and guide rainwater to flow downward along the shell surface.
[0040] A diversion plate is fixedly installed at an angle on the bottom edge of the shell to divert rainwater inside the shell. A diversion groove is provided at the connection between the diversion plate and the shell.
[0041] In some embodiments, the light strip includes: a mounting base 2 and an LED light 3;
[0042] The mounting base 2 is detachably connected to the interior of the housing 1 (e.g., by bolts), and the mounting base 2 is tilted downwards;
[0043] The LED lights 3 are arranged in an array on the surface of the mounting base 2, and the LED lights can be plugged into or spun into the mounting base;
[0044] The LED light 3 is connected to the control box, and the control module is installed inside the control box;
[0045] The angle between the LED light 3 and the horizontal plane is 6°.
[0046] The LED light's light axis is at an angle of 6 degrees to the horizontal plane, thus preventing the light from shining directly into the driver's eyes.
[0047] There are many ways to arrange LED lights, such as arranging them in groups of three and then setting multiple groups at intervals, or in groups of four, etc. There are no restrictions on the combination method and the number of combinations.
[0048] In addition, there are two wires on the back of the housing, which are connected to the LED light to supply power to the LED light.
[0049] In some embodiments, the connecting mechanism includes: a clamp 4 and a connecting rod 5;
[0050] One side of the clamp 4 is rotatably connected to the connecting rod 5;
[0051] The connecting rod 5 is threadedly connected to the housing 1.
[0052] In some embodiments, the connection mechanism includes: a polymer sealant layer is filled at the connection between the LED light 3 and the mounting base 2.
[0053] The polymer sealant layer is made of silicone sealant, with a thickness of 1mm-2mm, which completely covers the LED pins and soldering area to prevent water and dust damage and enhance mechanical connection strength.
[0054] In some embodiments, a transparent protective plate is provided at the edge of the opening, and the protective plate is fixed to the housing by silicone sealant.
[0055] The protective plate can protect the LED lights from damage caused by external objects.
[0056] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A traffic light strip, characterized in that, include: The housing has a semi-enclosed groove-shaped structure; A connecting mechanism is provided on the back of the housing and is used to connect the housing to the street light pole; The connecting mechanism includes: a clamp and a connecting rod; One side of the clamp is rotatably connected to the connecting rod; The connecting rod is connected to the housing; A light strip is installed inside the housing; the light-emitting surface of the light strip is aligned with the opening direction of the housing. The light is used to display three colors: red, green, and yellow. The control module is electrically connected to the lamp strip. The control module has a built-in time synchronization unit and a color switching unit, which are used to control the color switching time of the lamp beads to be consistent with the legal cycle of the traffic signal light.
2. The traffic light strip according to claim 1, characterized in that, The width of the side of the shell extends linearly from bottom to top in the vertical direction, that is, the width at the top is greater than the width at the bottom; the outer surface of the side has an arc-shaped transition structure.
3. The traffic light strip according to claim 1, characterized in that, The light strip includes: a mounting base and LED lights; The mounting base is connected to the interior of the housing, and the mounting base is tilted downwards; The mounting base is provided with an array of LED lights on its surface. The LED light is connected to the control box, and the control module is installed inside the control box; The LED light makes a 6° angle with the horizontal plane.
4. The traffic light strip according to claim 3, characterized in that, The connection mechanism includes: a polymer sealant layer is filled at the connection between the LED light and the mounting.
5. The traffic light strip according to claim 3, characterized in that, A transparent protective plate is provided at the edge of the opening, and the protective plate is fixed to the shell with silicone sealant.