Solar warning sign
By combining the design of the base and elastic sign, and using solar-powered LED lights and reflective stickers, the problem of traditional warning signs being difficult to find at night and having unstable structures is solved, achieving high visibility and long-life warning signs, and improving road safety.
Patent Information
- Application Number
- CN202422860132.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional road dividing solid line warning signs are difficult to detect at night or in bad weather, have poor structural stability, a short service life, and cannot provide long-term and effective road guidance.
The design adopts a combination of a base and an elastic sign. The base is equipped with a solar panel and LED lights. Reflective stickers and solar-powered LED lights are used to provide eye-catching signs at night. The base and the elastic sign are fixed by limiting slots and step structures. The lower surface of the base is injected with sealant to enhance stability.
The visibility and structural stability of warning signs at night are improved, the service life is extended, the occurrence of traffic accidents is reduced, and the maintenance cost is reduced.
Smart Images

Figure CN223373628U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road sign facilities, in particular to a solar-powered warning sign. Background Art
[0002] In modern road traffic management, traditional solid-line road divider warning signs have several significant shortcomings. The lack of visible luminous markings and reflective stickers makes them difficult for drivers to spot at night or in inclement weather, reducing their effectiveness as road guides. Furthermore, these signs suffer from structural design flaws and poor stability, resulting in a short service life and an inability to provide effective long-term road guidance.
[0003] With technological advancements, market demands for warning signs have shifted from a single focus on visibility to a comprehensive requirement for all-weather performance, high stability, and long life. Users require warning signs that not only maintain high visibility in various lighting conditions but also possess structural stability and durability to reduce maintenance costs and improve road safety.
[0004] Therefore, developing new road divider warning signs to improve their visibility in various environments, enhance their structural stability, and extend their service life has become a key direction of technological innovation. This not only improves the efficiency of road guidance, but also reduces maintenance costs, providing users with a safer and more reliable road traffic environment. Utility Model Content
[0005] In view of this, the present invention aims to address the deficiencies in the existing technology, and its main purpose is to provide a solar warning sign. The warning sign is formed by combining a base and an elastic sign. The warning sign has a reflective sticker and a solar-powered LED light, which can provide a conspicuous road sign for cars and pedestrians at the road marking position; especially in dim light at night, it can better indicate the route for cars and pedestrians, improve travel safety, and reduce the occurrence of traffic accidents.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A solar warning sign includes a base and an elastic sign. An embedding hole is opened in the middle of the base, and the lower end of the elastic sign is embedded in the embedding hole. Reflective stickers are respectively provided on both sides of the elastic sign. Solar panels, batteries and LED lights are respectively provided at both ends of the base. The battery is connected to the solar panel, and the LED light is connected to the battery.
[0008] As a preferred solution: limiting slots are respectively provided on the left and right sides of the inner wall of the embedding hole, and first matching steps are respectively provided on the front and back sides of the inner wall of the embedding hole; a limiting card plate is provided at the lower end of the elastic sign corresponding to the limiting slot, and a second matching step is provided corresponding to the first matching step; the limiting card plate is embedded in the limiting slot; the first matching step is tightly attached to the second matching step.
[0009] As a preferred solution: both sides of the base are provided with fixing countersunk holes for passing bolts to fix the base to the ground; and the side walls of the base are all inclined.
[0010] As a preferred solution, the lower surface of the base is filled with sealant that completely seals the elastic sign, solar panel and LED lamp inside the base.
[0011] As a preferred solution: the elastic sign is further provided with a road sign sticking groove for sticking road signs.
[0012] As a preferred solution: a slit for installing the reflective tape is provided from bottom to top in the elastic sign, and a hollow hole is provided at the upper end of the elastic sign corresponding to the position of the reflective tape.
[0013] As a preferred solution: the two sides of the base respectively have a platform part and a sloped part formed by the platform part tilting toward the ground, a first mounting recess for installing the solar panel is provided on the platform part, and a second mounting recess for installing the LED lamp is provided on the sloped part; the solar panel is installed in the first mounting recess, and the LED lamp is installed in the second mounting recess; and a plurality of reinforcing ribs are provided on the inner wall of the base for enhancing the stability of its overall structure, and the reinforcing ribs are connected between the side wall of the base and the side wall of the first mounting recess; a wire passage for facilitating threading is provided between the first mounting recess and the second mounting recess.
[0014] As a preferred solution: after the elastic sign is installed in the base, the lower end of the elastic sign is flush with the lower end of the base.
[0015] As a preferred solution: the width of the lower end of the elastic sign is greater than the width of the upper end, and a positioning groove for filling sealant is provided at the lower end of the elastic sign, and a wedge-shaped groove connected to the gap is provided at the bottom of the positioning groove.
[0016] As a preferred solution: reinforcing ribs are formed in the middle of both sides of the elastic sign for enhancing the overall structural strength of the elastic sign.
[0017] Compared with existing technologies, this utility model has significant advantages and beneficial effects. Specifically, as can be seen from the above technical solution, by combining a base and an elastic sign to form a warning sign, this warning sign has reflective tape and a solar-powered LED light, which can provide a conspicuous road sign for cars and pedestrians at the road marking location. Especially in low light conditions at night, it can better indicate the route for cars and pedestrians, improve travel safety, and reduce the occurrence of traffic accidents. In addition, the warning sign has a strong overall structural stability and a long service life, and the reflective tape and solar power supply are energy-saving and environmentally friendly.
[0018] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional schematic diagram of the warning sign of the present utility model;
[0020] Figure 2 This is a three-dimensional schematic diagram of the warning sign of the present invention from another perspective;
[0021] Figure 3 This is an exploded three-dimensional schematic diagram of the warning sign of the present utility model;
[0022] Figure 4 This is an exploded perspective diagram of the warning sign of the present invention from another perspective;
[0023] Figure 5 This is a cross-sectional diagram of a warning sign of the present utility model;
[0024] Figure 6 This is a three-dimensional schematic diagram of the inner structure of the bottom of the elastic sign of the present invention.
[0025] Description of the accompanying drawings:
[0026] 10. Base; 11. Embedding hole; 111. Limiting card slot; 112. First matching step; 12. Solar panel; 13. Battery; 14. LED lamp; 15. Fixing countersunk hole; 16. Platform part; 161. First mounting recess; 17. Inclined part; 171. Second mounting recess; 18. Reinforcement rib plate; 19. Line passage; 20. Elastic sign; 21. Reflective sticker; 22. Limiting card plate; 23. Second matching step; 24. Road sign sticker groove; 25. Crack; 26. Hollow hole; 27. Positioning groove; 271. Wedge-shaped groove; 28. Reinforcement rib; 29. Thickened part. DETAILED DESCRIPTION
[0027] The utility model Figures 1 to 6 As shown, a solar warning sign includes a base 10 and an elastic sign 20, wherein:
[0028] The base 10 is made of a hard plastic material, specifically ABS modified plastic or PP plastic. A recess 11 is provided in the middle of the base 10 for mounting the elastic sign 20. The elastic sign 20 is made of resilient silicone rubber. The silicone rubber material allows the elastic sign 20 to rebound and reset when subjected to external forces. The silicone rubber's soft nature prevents secondary damage caused by being stepped on or bumped by people or vehicles, thereby improving safety. The lower end of the elastic sign 20 is embedded in the recess 11. Reflective stickers 21 are provided on both sides of the elastic sign 20. The colors of the reflective stickers 21 can be yellow on one side and white on the other (yellow on the left lane side and white on the right lane side). The colors of the reflective stickers 21 can be selected based on actual needs. A solar panel 12, a battery 13, and an LED light 14 are provided at each end of the base 10. The battery 13 is connected to the solar panel 12, and the LED light 14 is connected to the battery 13. The solar panel 12 supplies power to the battery 13, which in turn supplies power to the LED light 14. Furthermore, the solar panels 12, battery 13, and LED light 14 at both ends of the base 10 form two independent lighting systems. Even if the lighting system at one end is damaged, it will not affect the normal use of the other end.
[0029] Limiting slots 111 are provided on the left and right sides of the inner wall of the embedding hole 11, and first mating steps 112 are provided on the front and back sides of the inner wall of the embedding hole 11. A limiting clamping plate 22 is provided at the lower end of the elastic sign 20, corresponding to the limiting slots 111, and a second mating step 23 is provided, corresponding to the first mating step 112. The limiting clamping plate 22 is embedded in the limiting slot 111, and the first mating step 112 is in close contact with the second mating step 23. The mating of the limiting clamping plate 22 and the limiting slot 111, and the fit between the first mating step 112 and the second mating step 23, further stabilize the connection between the elastic sign 20 and the base 10, preventing the elastic sign 20 from being easily separated from the base 10 due to external forces.
[0030] The lower surface of the base 10 is poured with sealant that completely seals the elastic sign 20, solar panel 12, and LED light 14 to the inside of the base 10. After the elastic sign 20, solar panel 12, and LED light 14 are assembled on the base 10, sealant is poured into the lower surface of the base 10 to completely fill the gap below the base 10. This effectively prevents the electronic components inside the base 10 from being damaged by moisture from the ground, thereby extending the product's service life. Fixing countersunk holes 15 are provided on both sides of the base 10 for inserting bolts to secure the base 10 to the ground. Specifically, after the sealant is poured into the lower surface of the base 10, glue is applied to the lower surface of the base 10 and the ground to adhere the base 10 to the ground. Screws are then inserted through the fixing countersunk holes 15 to completely secure the base 10 to the ground. Moreover, after the elastic sign 20 is installed in the base 10, the lower end of the elastic sign 20 is flush with the lower end of the base 10, so that the lower end of the elastic sign 20 can be indirectly against the ground through the sealant layer, reducing the load-bearing weight of the base 10; at the same time, after the sealant is poured, the base 10 and the lower surface of the elastic sign 20 form a whole, thereby improving the overall structural stability and sealing of the product.
[0031] To prevent the reflective tape 21 from detaching from the elastic sign 20, a slit 25 for mounting the reflective tape 21 is provided in the elastic sign 20 from bottom to top, and a hollow hole 26 is provided at the top of the elastic sign 20 corresponding to the reflective tape 21. When installing the reflective tape 21, the reflective tape 21 is inserted upward through the slit 25. The elastic force of the elastic sign 20 secures the reflective tape 21 tightly within the elastic sign 20 and allows it to emerge from the hollow hole 26. Using the slit 25 to mount the reflective tape 21 effectively prevents it from being easily dislodged due to external forces, thereby enhancing the secure installation of the reflective tape 21. Furthermore, a positioning groove 27 for filling with sealant is provided at the bottom of the elastic sign 20. A wedge-shaped groove 271 is provided at the bottom of the positioning groove 27, communicating with the slit 25. The positioning groove 27 allows the elastic sign 20 and the base 10 to be fixed relative to each other after the sealant is injected. The wedge-shaped groove 271 is provided to facilitate the insertion of the reflective tape 21. Furthermore, the elastic sign 20 is provided with a road sign sticker groove 24 for attaching road signs. A road sign arrow can be attached to the road sign sticker groove 24 as needed, or not.
[0032] The base 10 has a platform portion 16 and a sloped portion 17 formed by the platform portion 16 tilting toward the ground on both sides. The platform portion 16 is provided with a first mounting recess 161 for mounting the solar panel 12, and the sloped portion 17 is provided with a second mounting recess 171 for mounting the LED light 14. The solar panel 12 is mounted in the first mounting recess 161, and the LED light 14 is mounted in the second mounting recess 171. Placing the LED light 14 on the sloped portion 17 allows the LED light to be directed toward the driver of the car or pedestrian, providing a better warning effect. The side walls of the base 10 are all sloped, which can prevent the impact of bumps caused by the car pressing against the edge of the base 10, while also reducing damage to the base 10 caused by the car.
[0033] The inner wall of the base 10 is equipped with multiple reinforcing ribs 18 to enhance its overall structural stability. These ribs 18 connect between the sidewalls of the base 10 and the sidewalls of the first mounting recess 161. The connection of the ribs 18 secures the various components of the base 10 to each other, forming a solid, integrated structure. A wire passage 19 is provided between the first mounting recess 161 and the second mounting recess 171 to facilitate wiring. The wires connecting the solar panel 12 and the battery 13, as well as the wires connecting the battery 13 and the LED light 14, can be routed through the wire passage 19 as needed.
[0034] The lower end of the elastic sign 20 is wider than the upper end. This narrow upper and wide lower structural design allows the elastic sign 20 to stand more firmly on the base 10. At the same time, the wider lower end of the elastic sign 20 prevents the elastic sign 20 from being easily bent and provides elastic support for the elastic return of the elastic sign 20. Specifically, thickened portions 29 are formed on both sides of the lower end of the elastic sign 20 to enhance the stability of the elastic sign 20 on the base 10. Furthermore, reinforcing ribs 28 are formed in the middle of both sides of the elastic sign 20 to enhance the overall structural strength of the elastic sign 20. The vertically arranged reinforcing ribs 28 enable the elastic sign 20 to remain upright even when subjected to relatively small external forces.
[0035] The warning sign can be specifically applied to the lane dividing solid line before the zebra crossing at the intersection, at the highway ramp exit, at the fork intersection and between the double yellow lines of the lane; when installing, the base 10 is placed along the extension direction of the road, and the reflective sticker 21 faces the left and right sides of the dividing solid line.
[0036] The design of this utility model focuses on combining a base with an elastic sign to form a warning sign. This sign features reflective tape and a solar-powered LED light, providing a conspicuous road sign for vehicles and pedestrians at road marking locations. This sign, particularly in low-light conditions at night, effectively guides vehicles and pedestrians, improving travel safety and reducing traffic accidents. Furthermore, the sign boasts a robust overall structure and a long service life, while the reflective tape and solar power supply are energy-efficient and environmentally friendly.
[0037] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A solar warning sign, characterized by: It includes a base and an elastic sign. An embedding hole is opened in the middle of the base, and the lower end of the elastic sign is embedded in the embedding hole. Reflective stickers are respectively provided on both sides of the elastic sign; solar panels, batteries and LED lights are respectively provided at both ends of the base, the battery is connected to the solar panel, and the LED light is connected to the battery.
2. The solar warning sign according to claim 1, characterized in that: A limiting slot is provided on the left and right sides of the inner wall of the embedding hole, and a first matching step is provided on the front and back sides of the inner wall of the embedding hole; a limiting card plate is provided at the lower end of the elastic sign corresponding to the limiting slot, and a second matching step is provided corresponding to the first matching step; the limiting card plate is embedded in the limiting slot; the first matching step is tightly attached to the second matching step.
3. The solar warning sign according to claim 1, characterized in that: Both sides of the base are respectively provided with fixing countersunk holes for passing bolts to fix the base to the ground; and the side walls of the base are all inclined.
4. The solar warning sign according to claim 1, characterized in that: The lower surface of the base is filled with sealant which completely seals the elastic sign, the solar panel and the LED lamp inside the base.
5. The solar warning sign according to claim 1, characterized in that: The elastic sign is also provided with a road sign sticking groove for sticking road signs.
6. The solar warning sign according to claim 1, characterized in that: A slot for installing the reflective tape is provided in the elastic sign from bottom to top, and a hollow hole is provided at the upper end of the elastic sign corresponding to the position of the reflective tape.
7. The solar warning sign according to claim 1, characterized in that: The base has a platform portion and an inclined portion formed by the platform portion tilting toward the ground on both sides, a first mounting recess for mounting the solar panel is provided on the platform portion, and a second mounting recess for mounting the LED lamp is provided on the inclined portion; the solar panel is installed in the first mounting recess, and the LED lamp is installed in the second mounting recess; and a plurality of reinforcing ribs are provided on the inner wall of the base for enhancing the stability of its overall structure, and the reinforcing ribs are connected between the side wall of the base and the side wall of the first mounting recess; a wire passage for facilitating threading is provided between the first mounting recess and the second mounting recess.
8. The solar warning sign according to claim 1, characterized in that: After the elastic sign is installed in the base, the lower end of the elastic sign is flush with the lower end of the base.
9. The solar warning sign according to claim 6, characterized in that: The width of the lower end of the elastic sign is greater than that of the upper end, and a positioning groove for filling sealant is provided at the lower end of the elastic sign, and a wedge-shaped groove connected to the slit is provided at the bottom of the positioning groove.
10. The solar warning sign according to claim 1, characterized in that: Reinforcing ribs for enhancing the overall structural strength of the elastic sign are respectively formed in the middle of both sides of the elastic sign.