Improved solar street lamp
By setting an adjustment mechanism on the solar connector, multi-angle adjustment can be achieved, which solves the problem of low conversion efficiency of photovoltaic panels in traditional solar street lights, improves light energy collection efficiency and energy supply stability, and simplifies the installation process.
Patent Information
- Application Number
- CN202423212393.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional solar streetlights have low photovoltaic panel conversion efficiency, which means they cannot work properly for a sufficient period of time in areas with insufficient sunlight.
By setting an adjustment mechanism on the solar connector, including components such as a central shaft, support, connecting plate, and guide rod, the solar connector can be adjusted at multiple angles to accurately align with the direction of sunlight incidence, thereby improving the efficiency of light energy collection.
This improves the operating time of solar streetlights in areas with insufficient sunlight, ensures the stability of energy supply, and simplifies the installation process.
Smart Images

Figure CN223768843U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solar street light technology, specifically an improved solar street light. Background Technology
[0002] In recent years, the rapid expansion of the world's population, coupled with the rapid development of major technology industries, has led to a sharp increase in the demand for energy, including fuel and electric heating, lighting, transportation, and manufacturing processes. Faced with these growing demands and limited resources, we need to develop other resources, such as solar energy. Solar streetlights are already available on the market, and since most streetlights are installed on central urban streets.
[0003] Traditional solar streetlights have limited photovoltaic conversion efficiency. Monocrystalline silicon solar panels typically have a conversion efficiency of around 15%-18%, while polycrystalline silicon solar panels have even lower efficiency, between 13%-16%. This means that a large amount of solar energy cannot be effectively utilized, and in areas with insufficient sunlight, streetlights may not be able to work properly for a sufficient period of time.
[0004] Therefore, this utility model provides an improved solar street light to solve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] This utility model provides an improved solar street light, which aims to solve the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: It includes a solar panel connector, the lower surface of which has a receiving groove, and a flange fixedly installed on the inner side wall of the receiving groove. Supports are connected to both sides of the lower surface of the flange. A connecting portion is provided in the middle of one side surface of each support. An arched portion is provided on both sides of the lower surface of the connecting portion. An adjustment hole is opened in one side surface of each arched portion. An adjustment mechanism is installed in the arched portion through the adjustment hole. The adjustment mechanism includes a central shaft movably connected to the adjustment hole. A riveting shaft is provided on one side surface of the central shaft. A support member is movably connected to one side of the central shaft through one end of the riveting shaft. A first connecting plate is connected through one side of the support member through the riveting shaft. A second connecting plate is connected through the side of the support member away from the first connecting plate.
[0009] As a preferred technical solution of this application, a guide rod is connected through the top of one side surface of the first connecting plate, and an arc-shaped strip is connected through one end of the guide rod. The side of the arc-shaped strip away from the first connecting plate is connected through the support member.
[0010] As a preferred technical solution of this application, a locking block is movably connected to the bottom of one side surface of the support member via a rotating shaft. One side of the locking block is provided with an arc end, and a rubber column is sleeved on one end surface of the arc-shaped strip. The arc end of one side of the locking block is movably locked onto the surface of the rubber column.
[0011] As a preferred technical solution of this application, a rod is connected through the middle of one side surface of the rubber column, one end of the rod extends through the adjustment hole, a limiting wheel is movably engaged on the outer arc surface of the rod, and a positioning through hole is opened on the outer arc surface of the limiting wheel.
[0012] As a preferred technical solution of this application, the positioning through hole is tightly engaged with the outer arc surface of the insertion rod, and one side of the limiting wheel is fixedly installed on the arched part by bolts.
[0013] As a preferred technical solution of this application, a torsion spring is sleeved on the outer arc surface of the guide rod, one end of the torsion spring is movably attached to the first connecting plate, and the other end of the torsion spring is movably attached to the top of the arc-shaped strip plate, and a hole is opened on one side surface of the second connecting plate.
[0014] As a preferred technical solution of this application, a screw is connected through the inner arc surface of the hole, and a column is connected through the outer arc surface of the screw. The upper surface of the column is provided with mounting parts on both sides, the mounting parts corresponding to the hole, and a street lamp body is fixedly installed on one side of the column.
[0015] (III) Beneficial Effects
[0016] By setting the insertion rod at different positions within the positioning through-hole of the limiting wheel, the arc-shaped strip can drive the first connecting plate to achieve multi-angle changes. When the insertion rod is located at different heights or circumferential positioning through-holes, the first connecting plate can achieve precise angle changes in the horizontal and vertical directions, thereby allowing the solar connector to accurately align with the direction of sunlight incidence, maximizing the reception of solar radiation, improving light energy collection efficiency, and preventing the lamp from failing to work properly for a sufficient duration. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall structure of the improved solar street light;
[0018] Figure 2 This is a top view of the solar connector in the improved solar street light;
[0019] Figure 3 A schematic diagram showing the disassembled structure of the support frame for the improved solar street light;
[0020] Figure 4 A top view schematic diagram of the adjustment mechanism of the improved solar street light;
[0021] Figure 5 This is a side view schematic diagram of the improved solar street light.
[0022] In the picture:
[0023] 1. Solar connector; 101. Receiving groove; 2. Flanged edge; 201. Bracket; 202. Connecting part; 203. Adjustment hole; 204. Arched part; 3. Adjustment mechanism; 301. Central shaft; 302. Riveting shaft; 303. Support component; 304. First connecting plate; 305. Second connecting plate; 306. Guide rod; 307. Arc-shaped strip; 308. Locking block; 309. Rubber column; 310. Insert rod; 311. Limiting wheel; 312. Positioning through hole; 313. Hole; 314. Screw; 315. Column; 316. Mounting part; 317. Torsion spring; 4. Street light body. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model provides an improved solar street light, such as... Figures 1 to 5 As shown, the device includes a solar connector 1. The lower surface of the solar connector 1 is provided with a receiving groove 101. A flange 2 is fixedly installed on the inner side wall of the receiving groove 101. A bracket 201 is connected to both sides of the lower surface of the flange 2. A connecting part 202 is provided in the middle of one side surface of the bracket 201. An arched part 204 is provided on both sides of the lower surface of the connecting part 202. An adjustment hole 203 is opened in one side surface of the arched part 204. An adjustment mechanism 3 is installed in the arched part 204 through the adjustment hole 203. The adjustment mechanism 3 includes a central shaft 301 movably connected in the adjustment hole 203. A riveting shaft 302 is provided on one side surface of the central shaft 301. A support member 303 is movably connected to one side of the central shaft 301 through one end of the riveting shaft 302. A first connecting plate 304 is connected through one side of the support member 303 through the riveting shaft 302. A second connecting plate 305 is connected through the side of the support member 303 away from the first connecting plate 304.
[0026] The first connecting plate 304 serves as a component that overlaps with the solar connector 1, while the second connecting plate 305 is responsible for connecting with the street lamp body 4. The position control of the first connecting plate 304 is mainly achieved by means of the insert rod 310. The insert rod 310 can move in the positioning through hole 312 in the limiting wheel 311. When the insert rod 310 is in different positions of the positioning through hole 312, the arc-shaped strip 307 connected to it will be positioned in the corresponding different positions. Since one side of the arc-shaped strip 307 is connected to the first connecting plate 304, the change in the position and angle of the arc-shaped strip 307 will synchronously drive the first connecting plate 304 to change in position and angle, thereby causing the solar connector 1 at the top to also change in position and angle accordingly.
[0027] Meanwhile, the torsion spring 317 in the device can limit the first connecting plate 304 in the swinging state. When it is necessary to restore the first connecting plate 304 to its initial state, the elastic potential energy stored in the torsion spring 317 will be released, causing the first connecting plate 304 to rotate in the opposite direction and accurately return to the initially set position and angle, thereby ensuring the stability and repeatability of the entire connection structure. During the rotation, one end face of the locking block 308 will form an abutment relationship with the outer arc surface of the rubber column 309. As the rotation continues, the locking block 308 will gradually slide along the outer arc surface of the rubber column 309. This interaction of abutment and sliding can, on the one hand, utilize the elastic deformation characteristics of the rubber column 309 to produce a certain damping effect on the rotation of the locking block 308, effectively suppressing excessive shaking or abnormal acceleration during the rotation process, and enhancing the stability and controllability of the rotation.
[0028] A guide rod 306 is connected through the top of one side surface of the first connecting plate 304. One end of the guide rod 306 is connected through an arc-shaped strip 307. The side of the arc-shaped strip 307 away from the first connecting plate 304 is connected through a support member 303. A locking block 308 is movably connected to the bottom of one side surface of the support member 303 via a pivot. One side of the locking block 308 has an arc end. A rubber post 309 is fitted onto one end surface of the arc-shaped strip 307. The arc end of one side of the locking block 308 is movably engaged with the surface of the rubber post 309. An insertion rod 310 is connected through the middle of one side surface of the rubber post 309. One end of the insertion rod 310 extends through the adjustment hole 203. A limiting wheel 311 is movably engaged on the outer arc surface of the insertion rod 310. A positioning through hole 312 is provided, which is tightly engaged with the outer arc surface of the insertion rod 310. One side of the limiting wheel 311 is fixedly installed on the arched part 204 by bolts. A torsion spring 317 is sleeved on the outer arc surface of the guide rod 306. One end of the torsion spring 317 is movably connected to the first connecting plate 304, and the other end of the torsion spring 317 is movably connected to the top of the arc-shaped strip 307. A hole 313 is provided on one side surface of the second connecting plate 305. A screw 314 is connected through the inner arc surface of the hole 313. A column 315 is connected through the outer arc surface of the screw 314. Mounting parts 316 are provided on both sides of the upper surface of the column 315. The mounting parts 316 correspond to the holes 313. A street lamp body 4 is fixedly installed on one side of the column 315.
[0029] By setting the insertion rod 310 at different positions within the positioning through hole 312 of the limiting wheel 311, the arc-shaped strip 307 can drive the first connecting plate 304 to achieve multi-angle changes. When the insertion rod 310 is located at different heights or circumferential directions of the positioning through hole 312, the first connecting plate 304 can achieve precise angle changes in the horizontal and vertical directions, thereby allowing the solar connector 1 to be accurately aligned with the direction of sunlight incidence, maximizing the reception of solar radiation and improving the efficiency of light energy collection.
[0030] Regarding position adjustment, since the first connecting plate 304 is connected to the solar connector 1, changes in its own position will be directly transmitted. The arc-shaped strip 307 drives the first connecting plate 304 to translate or rotate in a specific direction, and the solar connector 1 will also change its position in space accordingly. This helps to avoid possible obstructions in the surrounding area, ensures that the solar connector 1 is always in the best light area, and guarantees the stability of the energy supply of the solar street light.
[0031] Meanwhile, the second connecting plate 305 is provided with a number of holes 313. These holes 313 are evenly distributed, so that the street lamp body 4 connected to it can be easily inserted into the corresponding holes 313 according to the length requirements in the actual installation scenario. Moreover, the screws 314 used for connection can be freely adjusted at any angle in the holes 313 before tightening. This feature greatly facilitates the installation process and effectively reduces the installation difficulty. Even in the face of complex installation environment or when the street lamp body 4 has a certain angle deviation, a precise and stable connection can be easily achieved, ensuring the reliability and stability of the connection between the street lamp body 4 and the second connecting plate 305.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. Improved solar street light comprising a solar connection seat (1), characterized in that: The lower surface of the solar connector (1) is provided with a containing groove (101), the inner side wall of the containing groove (101) is fixedly installed with a flange (2), the lower surface of the flange (2) is connected with a support (201) on both sides, the middle of the side surface of the support (201) is provided with a connecting part (202), the lower surface of the connecting part (202) is provided with an arch part (204) on both sides, the side surface of the arch part (204) is provided with an adjusting hole (203), and the adjusting mechanism (3) is installed in the arch part (204) through the adjusting hole (203). The adjusting mechanism (3) comprises a middle shaft (301) movably connected in the adjusting hole (203), a riveting shaft (302) is arranged on one side surface of the middle shaft (301), a support (303) is movably connected to one end of the riveting shaft (302) on one side of the middle shaft (301), a first connecting plate (304) is connected to one side of the support (303) through the riveting shaft (302), and a second connecting plate (305) is connected to the side of the support (303) away from the first connecting plate (304) through the riveting shaft (302).
2. The improved solar street light as claimed in claim 1, wherein: The side surface top of the first connecting plate (304) is connected with a guide rod (306), one end of the guide rod (306) is connected with an arc strip plate (307), and the side of the arc strip plate (307) away from the first connecting plate (304) is connected on the support (303).
3. The improved solar street light as claimed in claim 2, wherein: The bottom of the side surface of the support (303) is movably connected with a clamping block (308) through a rotating shaft, one side of the clamping block (308) is provided with an arc end, one end surface of the arc strip plate (307) is sleeved with a rubber column (309), and the side arc end of the clamping block (308) is movably clamped to the surface of the rubber column (309).
4. The improved solar street light as claimed in claim 3, wherein: The side surface middle of the rubber column (309) is connected with a plug rod (310), one end of the plug rod (310) penetrates out of the adjusting hole (203), the outer arc surface of the plug rod (310) is movably clamped with a limiting wheel (311), and the outer arc surface of the limiting wheel (311) is provided with a positioning through hole (312).
5. The improved solar street light as claimed in claim 4, wherein: The positioning through hole (312) is tightly clamped with the outer arc surface of the plug rod (310), and the limiting wheel (311) is fixedly installed on the arch part (204) through a bolt on one side.
6. The improved solar street light as claimed in claim 2, wherein: The outer arc surface of the guide rod (306) is sleeved with a torsion spring (317), one end of the torsion spring (317) is movably overlapped on the first connecting plate (304), the other end of the torsion spring (317) is movably overlapped above the arc strip plate (307), and a hole (313) is formed in the side surface of the second connecting plate (305).
7. The improved solar street light as claimed in claim 6, wherein: The inner arc surface of the hole (313) is connected with a screw (314), the outer arc surface of the screw (314) is connected with a column body (315), the upper surfaces of the column body (315) are provided with mounting parts (316) on both sides, the mounting parts (316) correspond to the hole (313), and a street lamp body (4) is fixedly installed on one side of the column body (315).