Municipal intelligent street lamp
By designing intelligent streetlights for municipal use, the rotation and lifting of traffic lights are achieved through drive mechanisms and lifting components, solving the problem of drivers having difficulty seeing lanes and traffic lights, and improving traffic flow and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-03-10
AI Technical Summary
When traffic is congested at intersections, drivers have difficulty seeing lane and traffic light information, leading to traffic jams and accidents.
Design a municipal smart street light, including an installation box buried underground and a traffic indicator light installed inside it, using a drive mechanism and lifting components to enable the light surface to rotate and rise, providing auxiliary lane guidance signals, and reducing the impact of vibration through a buffer component.
It effectively helps drivers obtain lane information when their visibility is obstructed, reducing traffic congestion and accidents.
Smart Images

Figure CN223986350U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of municipal street lamps, and particularly relates to a municipal intelligent street lamp. BACKGROUND
[0002] The intersection is controlled and guided by installing traffic signal lamps, commonly known as traffic lights, so that the traffic is orderly.
[0003] The traffic lights are generally installed above or on one side of the intersection, and when there are many vehicles waiting on the lane, the line of sight of the vehicle following the vehicle in front is blocked, and the vehicle following the vehicle in front cannot know whether the green light will turn red, so that the speed cannot be reasonably controlled, which easily leads to rear-end collision.
[0004] When there are many vehicles in front and the field of view is not wide, the road direction guide is generally drawn on the ground near the intersection, and the driver who is not familiar with the road conditions cannot easily find the corresponding target lane, which also causes negative effects on driving and traffic.
[0005] Therefore, the utility model provides a municipal intelligent street lamp which can assist the traffic signal lamp. CONTENT OF THE UTILITY MODEL
[0006] I. Technical problems to be solved
[0007] The utility model solves the technical problem that the driver cannot easily check the information of the lane and the signal lamp under the influence of many factors when the intersection is crowded.
[0008] TECHNICAL SCHEME
[0009] In order to solve the above technical problems, the utility model provides the technical scheme that a municipal intelligent street lamp comprises a mounting box buried below the ground and a traffic indicating lamp installed in the mounting box and providing an auxiliary prompt function for the traffic signal lamp.
[0010] A plurality of the street lamps are installed on one side or both sides of the lane, the traffic indicating lamp comprises a lamp holder and a lamp surface which are rotatably connected to each other, the lamp surface is provided with a main arrow lamp group which provides a guiding signal for the vehicle, and the lamp holder is provided with a driving mechanism which changes the guiding direction of the main arrow lamp group by driving the lamp holder to rotate.
[0011] The mounting box is provided with a lifting assembly which can lift the traffic indicating lamp surface to face the vehicle.
[0012] The mounting box is provided with a buffer assembly which provides a damping effect for the traffic indicating lamp.
[0013] Further, the driving mechanism comprises a transmission shaft rotatably installed on one side below the lamp surface, a motor is installed on the lamp holder and is in transmission cooperation with the transmission shaft, a gear is installed on the transmission shaft, and a gear disc is connected to the bottom of the lamp surface and is in meshing cooperation with the gear.
[0014] Further, the lifting assembly comprises electric telescopic rods which are rotatably connected and obliquely installed at both ends in the bottom of the installation box, a lower frame rod is connected upward in the bottom of the installation box and is rotatably connected with the fixed end of the electric telescopic rod, an upper frame rod is connected below the lamp holder and is rotatably connected with the moving end of the electric telescopic rod, and a supporting shaft one is rotatably connected with the installation box on the side of the bottom of the lamp holder away from the upper frame rod.
[0015] Further, the buffer assembly comprises a plurality of dampers which are uniformly installed below the lamp holder, hemispherical end heads are connected at the ends of the dampers, a plurality of supporting tables are connected in the installation box, and circular grooves which carry buffer pads and are in cooperation with the end heads are arranged on the top of the supporting tables.
[0016] Further, a supporting shaft two is connected in the top of the installation box, a shutter which extends to below the edge of the lamp surface is rotatably connected on the supporting shaft two, and a plurality of strong torsional springs are jointly connected between the side wall of the installation box and the bottom of the shutter.
[0017] Further, the lamp surface is connected with a secondary arrow lamp group on the left side of the primary arrow lamp group.
[0018] Further, a plurality of wire holes are arranged in the bottom of the installation box and are used for the in-and-out installation of power supply lines, control lines and the like. Beneficial effects
[0019] Compared with the prior art, the road lamp is installed on one side or both sides of a road intersection and gradually extends, so that drivers can easily observe, and signals such as lamp group shapes and color changes can still effectively obtain lane information when the drivers are blocked by the line of sight, so that the driving is facilitated, and traffic congestion, accidents and the like are avoided. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic view of the appearance structure of the municipal intelligent road lamp Figure 1 .
[0021] Figure 2 is a schematic view of the appearance structure of the municipal intelligent road lamp Figure 2 .
[0022] Figure 3 is a schematic view of the internal structure of the municipal intelligent road lampFigure 1 .
[0023] Figure 4 This is a schematic diagram of the internal structure of a municipal intelligent street light according to this utility model. Figure 2 .
[0024] Figure 5 This is a schematic diagram of the internal structure of a municipal intelligent street light according to this utility model. Figure 3 .
[0025] Figure 6 yes Figure 4 A schematic diagram of the structure of part A.
[0026] Figure 7 yes Figure 5 A schematic diagram of the structure of part B.
[0027] As shown in the figure: 1. Mounting box, 2. Lamp face, 3. Lamp holder, 4. Gear plate, 5. Drive shaft, 6. Motor, 7. Gear, 8. Support shaft one, 9. Upper frame rod, 10. Electric telescopic rod, 11. Lower frame rod, 12. Support shaft two, 13. Cover plate, 14. Torsion spring, 15. Damper, 16. End, 17. Support platform, 18. Circular groove, 19. Wire hole, 20. Main arrow light group, 21. Secondary arrow light group. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings.
[0029] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a municipal intelligent street light, combined with the attached... Figures 1-2 The system includes an installation box 1 buried underground, and a traffic indicator light installed inside the box to provide auxiliary guidance for traffic lights. The bottom of the installation box 1 is provided with multiple wire holes 19 for power lines, control lines, etc. to enter and exit. A number of these streetlights are installed on one or both sides of the lane. The traffic indicator light includes a lamp holder 3 and a lamp face 2 that are rotatably connected to each other. A main arrow light group 20 that provides guidance signals to vehicles is installed on the lamp face 2. A secondary arrow light group 21 is connected to the left side of the main arrow light group 20 on the lamp face 2.
[0030] The street light device is generally a buried traffic signal light, that is, a traffic light buried in the ground near the intersection. Specifically, it is installed on both sides of the lane. Multiple lights are installed in sequence according to the vehicle length and the distance between vehicles. The spacing between a group of street lights on one side of the lane is about five meters. The lights are arranged as far into the lane as possible. The specific spacing and number are determined according to the objective needs of the site.
[0031] Combined with appendix Figures 3-4 and appendix Figure 6The lamp holder 3 is equipped with a drive mechanism that changes the direction of the main arrow lamp group 20 by driving the lamp holder 3 to rotate. The drive mechanism includes a transmission shaft 5 rotatably installed on one side below the lamp surface 2. The lamp holder 3 is equipped with a motor 6 that drives and cooperates with the transmission shaft 5. A gear 7 is installed on the transmission shaft 5. A gear disk 4 that meshes with the gear 7 is connected to the bottom of the lamp surface 2.
[0032] The street light has only one main directional arrow on the lamp face 2. The arrow is composed of multiple dot lights. During the production of this product, LED tubes can also be used. In principle, the dot lights only contain red and green lights, which are arranged alternately. When one of the colors is lit, it can accurately display the shape of the indicator arrow. When the red light is about to turn green, the light group enters the flashing state.
[0033] The motor 6 operates, the transmission shaft 5 rotates, and under the transmission effect of the meshing of the gear 7 and the gear plate 4, the lamp face 2 carries the main arrow light group 20 to rotate, thereby providing vehicles with left, right, or straight-ahead warnings according to the direction of travel of the lane where the street light is installed. In addition, in order to accommodate some left-turn lanes where it is unclear whether a U-turn is allowed, a secondary arrow light group 21 is added to the left of the main arrow light group 20. If the left-turn lane allows a U-turn, the entire light group lights up in a uniform color; otherwise, the secondary arrow light group 21 is in a red light state.
[0034] Combined with appendix Figures 3-5 The mounting box 1 is equipped with a lifting assembly that can raise the traffic indicator light surface 2 toward the vehicle. The lifting assembly includes an electric telescopic rod 10 that is rotatably connected at both ends and installed at an angle in the bottom of the mounting box 1. A lower frame rod 11 that is rotatably connected to the fixed end of the electric telescopic rod 10 is connected upward in the bottom of the mounting box 1. An upper frame rod 9 that is rotatably connected to the moving end of the electric telescopic rod 10 is connected below the lamp holder 3. A support shaft 8 that is rotatably connected to the mounting box 1 is connected to the bottom of the lamp holder 3 away from the upper frame rod 9.
[0035] Since the street light is buried, the horizontally projected light beam may not be easily observed by people. Therefore, an electric telescopic pole 10 is used. Through its extension, in conjunction with the support shaft 8, the traffic light is slightly raised at the top of the main arrow light group 20. This tilted top surface makes it easy for people to see. In order not to affect traffic and prevent vehicles from accidentally hitting the light after starting, or when passing through a green light or speeding by, causing traffic disruption and damage, the traffic light can be retracted into the mounting box 1 and returned to the position where the light surface 2 is flush with the ground after the vehicle starts and the arrow light group turns green.
[0036] Combined with appendix Figures 2-3The mounting box 1 has a support shaft 2 12 connected to the top side, and a cover plate 13 extending to the edge of the lamp surface 2 is rotatably connected to the support shaft 2 12. Multiple strong torsion springs 14 are connected between the side wall of the mounting box 1 and the bottom of the cover plate 13.
[0037] When the traffic light is raised, in order not to obstruct its movement path, a certain space needs to be left on the side of the top of the mounting box 1 away from the upper frame pole 9. To prevent external debris from falling into this space and obstructing the raising of the traffic light, a cover plate 13 is installed above this space. The end of the cover plate 13 extends into the lower part of the lamp surface 2. When the lamp surface 2 is rotated downward, the cover plate 13 connected to the mounting box 1 will be pressed down and will not obstruct the movement of the lamp surface 2. Furthermore, because a strong torsion spring 14 is installed between it and the mounting box 1, the top surface of the cover plate 13 is always in contact with the edge of the lamp surface 2, and will not cause a gap in the top of the space as it rotates downward.
[0038] Combined with appendix Figures 3-5 and appendix Figure 7 The mounting box 1 is equipped with a buffer assembly that provides shock absorption for traffic lights. The buffer assembly includes multiple dampers 15 evenly installed below the lamp holder 3. The ends of the dampers 15 are connected to hemispherical end heads 16. The mounting box 1 is equipped with multiple support platforms 17. The top of the support platform 17 is provided with a circular groove 18 that carries the buffer pad and cooperates with the end head 16.
[0039] Although buried streetlights are installed on both sides of the lane, they are still subject to being run over by vehicles. This often happens when the lane is continuously green and vehicles are speeding through the intersection. The streetlights, including the traffic lights and the mounting box 1, are made of hard and pressure-resistant materials. The transparent plate on the light surface 2 must also have wear-resistant properties. The electric telescopic rod 10 and other components inside the mounting box 1 should also be made of high-efficiency pressure-bearing specifications.
[0040] Based on this, a shock-absorbing and pressure-resistant buffer assembly is added inside the street light. Several dampers 15 are evenly installed between the traffic light and the mounting base to protect the device. The dampers 15 are not connected to the mounting box 1, so this will not affect the normal operation of the lifting mechanism. In the space where the dampers 15 and the support platform 17 inside the mounting box 1 come into contact, a layer of buffer pad with a certain elasticity is installed. This not only enhances the shock absorption effect of the traffic light, but also protects the end 16 of the damper 15 that contacts the support platform 17.
[0041] In its specific implementation, this utility model uses an appropriate number of streetlights, installed on one or both sides of the lane. The installation of the streetlights is no different from that of conventional buried traffic lights. At the end of the installation, based on the intended lane's turning direction at the intersection, the motor 6 operates, causing the main arrow light group 20 to point in the direction requiring guidance. When the streetlight is working, if the lane's red light is about to illuminate, indicating a traffic closure, the main arrow light group 20 first displays green, and the light display surface slightly rises towards the vehicle as the electric telescopic pole 10 operates. This allows drivers to see the road even when they cannot see the traffic lights at the intersection. Clearly understand the specific direction of the lane; during the red light period, if the vehicle in front or other obstacles block the driver's view of the traffic light signal at the intersection, the red light group will start flashing a few seconds before the lane light turns green, until it turns green, and vehicles can also prepare by passing the street light on the side of the road; after the lane is opened for a period of time, when the vehicles in the intersection lane gradually become less congested, and the drivers of the vehicles behind can easily see the traffic signal situation at the intersection, at this time the vehicle is speeding, in order to avoid the speeding vehicle hitting the street light, the light surface 2, along with the electric telescopic pole 10, returns to the mounting box 1, flush with the ground.
[0042] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A municipal intelligent street lamp, comprising a mounting box (1) buried below the ground, and a traffic indicating lamp installed inside the mounting box (1) to provide auxiliary prompting function for traffic signal lamps, characterized in that: a plurality of the street lamps are installed on one side or both sides of a lane, the traffic indicating lamp comprises a lamp holder (3) and a lamp surface (2) rotatably connected with each other, the lamp surface (2) is provided with a main arrow lamp group (20) for providing guiding signals for vehicles, and the lamp holder (3) is provided with a driving mechanism for changing the directing direction of the main arrow lamp group (20) by driving the lamp holder (3) to rotate; the mounting box (1) is provided with a lifting assembly capable of lifting the traffic indicating lamp surface (2) towards vehicles; the mounting box (1) is provided with a buffer assembly for providing damping effect for the traffic indicating lamp.
2. The intelligent street light for municipal use as claimed in claim 1 wherein: the driving mechanism comprises a transmission shaft (5) rotatably installed on one side below the lamp surface (2), the lamp holder (3) is provided with a motor (6) in transmission cooperation with the transmission shaft (5), the transmission shaft (5) is provided with a gear (7), and the lamp surface (2) is connected with a gear disc (4) in meshing cooperation with the gear (7).
3. The intelligent street light for municipal use as claimed in claim 1 wherein: the lifting assembly comprises an electric telescopic rod (10) rotatably connected at both ends and obliquely installed in the bottom of the mounting box (1), the bottom of the mounting box (1) is upwardly connected with a lower frame rod (11) rotatably connected with the fixed end of the electric telescopic rod (10), the lamp holder (3) is connected below with an upper frame rod (9) rotatably connected with the moving end of the electric telescopic rod (10), and the bottom of the lamp holder (3) is connected on the side away from the upper frame rod (9) with a support shaft I (8) rotatably connected with the mounting box (1).
4. The intelligent street light for municipal use of claim 1, wherein: the buffer assembly comprises a plurality of dampers (15) uniformly installed below the lamp holder (3), the end of the damper (15) is connected with a hemispherical end head (16), the mounting box (1) is connected with a plurality of support tables (17), and the top of the support table (17) is provided with a circular groove (18) carrying a buffer pad and in cooperation with the end head (16).
5. The intelligent street light for municipal use as claimed in claim 1 wherein: the mounting box (1) is connected on one side of the top with a support shaft II (12), the support shaft II (12) is rotatably connected with a shutter (13) with an end extending below the edge of the lamp surface (2), and the mounting box (1) is connected with a plurality of strong torsion springs (14) between the side wall and the bottom of the shutter (13).
6. The intelligent street light for municipal use of claim 1, wherein: the lamp surface (2) is connected on the left side of the main arrow lamp group (20) with a secondary arrow lamp group (21).
7. The intelligent street light for municipal use of claim 1, wherein: the bottom of the mounting box (1) is provided with a plurality of wire holes (19) for the power supply line and the control line to enter and exit the installation.