Energy-saving lighting street lamp
By introducing a lamp post unit, adjustment unit, and drive component into the energy-saving street light, and using a signal receiver to detect weather conditions and control the convex lens to adjust the light source, the problem of insufficient penetration of the energy-saving street light in severe weather is solved, and intelligent adjustment and improved lighting effect are achieved.
Patent Information
- Application Number
- CN202510386025.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-30
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2045-03-30
AI Technical Summary
Energy-saving streetlights cannot adjust their light source according to the surrounding environment and weather conditions in severe weather, resulting in insufficient penetration and poor lighting effect, which limits their application in severe weather conditions.
The system employs a lamp post unit, an adjustment unit, and a drive assembly. By detecting weather conditions in real time through a signal receiver, the drive assembly controls the convex lens in the adjustment assembly to focus or disperse the light source, thereby achieving intelligent adjustment of the light source and ensuring improved penetration and lighting effects in adverse weather conditions.
In severe weather, the light source's penetration and illumination effect are improved, enabling intelligent adjustment according to environmental needs and avoiding the problems of insufficient light source conversion and poor illumination effect of traditional energy-saving streetlights in severe weather.
Smart Images

Figure CN119914855B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of energy-saving lighting technology, and in particular to an energy-saving street light. Background Technology
[0002] With the rapid development of people's lives, streetlights are being installed and used more and more widely along roads. Streetlights refer to lighting fixtures that provide illumination to roads, and generally refer to lighting fixtures within the road surface lighting range of traffic lighting. Energy-saving streetlights are a new type of streetlight that has been widely used in recent years. They are generally powered by solar energy, and energy-saving streetlights are a key area for future research and development.
[0003] Currently, when energy-saving streetlights are used in severe weather conditions such as rain, snow, and fog, they cannot adjust their light source according to the surrounding environment and weather. This results in insufficient penetration and poor lighting effect, leading to insufficient brightness in severe weather conditions and limiting their application effectiveness. Summary of the Invention
[0004] In view of the problems existing in the current energy-saving streetlights, the present invention is proposed.
[0005] Therefore, the present invention provides an energy-saving street light, the purpose of which is to solve the problem that energy-saving street lights cannot switch light sources according to the surrounding environment and weather, resulting in insufficient penetration, poor lighting effect, and insufficient lighting brightness in bad weather, thus limiting their application effect in bad weather conditions.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a lamp post unit, including a street lamp pole and a solar panel portion disposed on the street lamp pole;
[0007] The adjustment unit includes a drive component that operates based on real-time weather conditions in the area where the streetlight is located, an adjustment component disposed on the drive component, and a light source component disposed on the drive component whose lighting range is controlled by the adjustment component.
[0008] The driving assembly includes a focusing element disposed outside the light source element, a rotating element disposed at the bottom of the mounting plate, a gear ring disposed on the top outer diameter of the rotating element, and a driving gear disposed on the gear ring, wherein the driving gear is connected to the mounting plate.
[0009] The outer diameter of the rotating component is provided with an S-shaped toothed rotation groove;
[0010] The rotating part has an internal adjustment component, the outer diameter of which has a limit groove, and the top of the adjustment component is connected to the mounting plate.
[0011] The adjustment assembly includes a movable plate slidably disposed inside the adjustment component, a connecting rod rotatably disposed inside the movable plate, and a convex lens disposed at one end of the connecting rod;
[0012] The other end of the connecting rod is provided with a rotating gear shaft, and the rotating gear shaft is slidably and rotatably connected to the limiting groove and the S-shaped gear rotating groove, respectively.
[0013] When the lighting conditions in the area where the streetlight is located are insufficient to meet basic lighting needs, the illumination range of the light source is at its minimum to meet basic lighting needs; when the lighting conditions in the area where the streetlight is located are sufficient to meet basic lighting needs, the illumination range of the light source is at its maximum to expand the illuminated area.
[0014] As a preferred embodiment of the energy-saving street light of the present invention, a diffuser plate is provided at the bottom of the adjusting component, and the diffuser plate is connected to the outer casing.
[0015] As a preferred embodiment of the energy-saving street light of the present invention, the working state of the adjustment unit is controlled by a network unit, which includes a signal component installed on the street light pole and a heat dissipation component installed on the signal component.
[0016] As a preferred embodiment of the energy-saving street light of the present invention, the signal component includes a connector disposed on the street light pole, a top plate disposed on the connector, a housing disposed at the bottom of the top plate, and a signal receiver disposed at the top of the top plate. The housing is provided with an installation plate inside, and a control center plate is disposed on the top of the installation plate. The control center plate is electrically connected to the signal receiver.
[0017] As a preferred embodiment of the energy-saving street light of the present invention, the heat dissipation component includes a heat dissipation element disposed on the top of the mounting plate and a heat dissipation port disposed on the other end of the heat dissipation element, and the heat dissipation port is connected to the outer casing.
[0018] The beneficial effects of this invention are as follows: By receiving real-time external meteorological information through a signal receiver, such as in case of severe weather like rain, snow, or fog, the signal receiver transmits the data to the control center board. After processing, the drive component starts to adjust the convex lens within the adjustment component by moving and flipping its angle to focus or disperse the light source, thereby improving the light source's penetration in severe weather and ensuring lighting effects. It can also adjust the lighting range and brightness according to environmental needs, intelligently adjusting the light source and achieving energy-saving effects. This effectively avoids the problems of insufficient light source conversion and poor lighting effects in traditional energy-saving streetlights under severe weather conditions. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of the energy-saving street light of the present invention.
[0021] Figure 2 This is a rear view structural diagram of the energy-saving street light of the present invention.
[0022] Figure 3 This is a schematic diagram of the lamp unit structure of the energy-saving street light of the present invention.
[0023] Figure 4 This is a schematic diagram of the internal structure of the lamp unit of the energy-saving street light of the present invention.
[0024] Figure 5 This is a schematic cross-sectional view of the lamp unit structure of the energy-saving street light of the present invention.
[0025] Figure 6 The present invention relates to an energy-saving street light. Figure 5 A magnified structural diagram at point A.
[0026] Figure 7 This is a schematic cross-sectional view of the overall structure of the lamp unit of the energy-saving street light of the present invention.
[0027] Figure 8 The present invention relates to an energy-saving street light. Figure 7 A magnified structural diagram at point B.
[0028] Figure 9 This is an exploded cross-sectional view of the lamp unit of the energy-saving street light of the present invention.
[0029] Figure 10 The present invention relates to an energy-saving street light. Figure 9 A magnified structural diagram at point C.
[0030] Explanation of reference numerals in the attached drawings: 100, light pole unit; 101, street light pole; 102, solar panel section; 200, networking unit; 201, signal component; 2011, connector; 2012, top plate; 2013, outer casing; 2014, signal receiver; 2015, control center board; 2016, mounting plate; 202, heat dissipation component; 2021, heat sink; 2022, heat dissipation vent; 300, adjustment unit; 301, drive. Components; 3011, second housing; 3013, focusing element; 3014, gear ring; 3015, rotating element; 3016, S-shaped gear rotating groove; 3017, adjusting element; 3018, limiting groove; 3019, drive gear; 302, adjusting assembly; 3021, rotating gear shaft; 3022, moving plate; 3023, connecting rod; 3024, moving ring; 3025, convex lens; 3026, diffuser plate; 303, light source. Detailed Implementation
[0031] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0032] Example 1, referring to Figure 1 - Figure 4 The first embodiment of the present invention provides an energy-saving street light, which includes: a lamp post unit 100, a network unit 200, and an adjustment unit 300.
[0033] The lamp post unit 100 includes a street lamp pole 101 and a solar panel 102 installed on the street lamp pole 101. During normal times, the solar panel 102 collects solar energy for the street lamp pole 101 to store energy.
[0034] The adjustment unit 300 includes a drive component 301 that operates based on real-time weather conditions in the area where the street light is located, an adjustment component 302 disposed on the drive component 301, and a light source component 303 disposed on the drive component 301 and whose lighting range is controlled by the adjustment component 302.
[0035] When the lighting conditions in the area where the streetlight is located are insufficient to meet basic lighting needs, the illumination range of the light source 303 is at its minimum to meet basic lighting requirements. When the lighting conditions in the area where the streetlight is located are sufficient to meet basic lighting needs, the illumination range of the light source 303 is at its maximum to expand the illumination area. In severe weather conditions such as rain, snow, or fog, the signal component 201 receives and processes the signal. After processing, the drive component 301 starts to work, driving the adjustment component 302 to adjust. This causes the drive gear 3019 inside the drive component 301 to start driving, causing the rotating component 3015 to start rotating. The drive adjustment component 302 moves and rotates inside the drive component 301, causing the convex lens 30 inside the adjustment component 302 to move and rotate. The device 25 begins to move, and the convex lens 3025 inside the adjustment component 302 is driven by the drive component 301. By controlling the distance between the convex lens 3025 and the light source 303, the light source 303 is focused and scattered. In foggy weather, the drive component 301 moves the convex lens 3025 closer to the light source 303 and flips the convex lens 3025, so that the convex lens 3025 can focus the light source emitted by the light source 303 within a range using the principle of convex lens reflection and focusing. This allows the light source emitted by the light source 303 to penetrate the fog generated by the external environment, thereby enhancing the brightness and penetration of the lighting. Furthermore, by cooperating with the adjustment component 302 and the signal component 201, the brightness and range of the lighting can be adjusted according to the environment.
[0036] During use, in severe weather conditions such as rain, snow, or heavy fog, the signal component 201 receives and processes the signal. After processing, the drive component 301 starts working, driving the adjustment component 302 to adjust. This causes the drive gear 3019 inside the drive component 301 to rotate, and the rotating component 3015 to rotate. The adjustment component 302 moves and rotates inside the drive component 301, causing the convex lens 3025 inside the adjustment component 302 to move. By controlling the distance between the convex lens 3025 and the light source 303, the light source 303 is focused and scattered. In heavy fog, the drive component 301 moves the convex lens 3025 closer to the light source 303 and flips the convex lens 3025, causing the convex lens 3025 to move. 5. The light source emanating from the light source component 303 can be focused using the principle of reflection and focusing by a convex lens, allowing the light source emanating from the light source component 303 to penetrate large fog generated by the external environment, thereby enhancing the brightness and penetration of the lighting. Furthermore, by adjusting the coordination between the component 302 and the signal component 201, when the lighting conditions in the area where the street light is located are insufficient to meet basic lighting needs, the lighting range of the light source component 303 is at its minimum to meet basic lighting needs, and when the lighting conditions in the area where the street light is located are sufficient to meet basic lighting needs, the lighting range of the light source component 303 is at its maximum to expand the illumination area. This allows for the adjustment of the lighting brightness and lighting range according to the environment, ensuring the lighting effect. It enables intelligent adjustment of the light source based on environmental needs, achieving energy-saving effects and effectively avoiding the problems of insufficient light source conversion and poor lighting effect of traditional energy-saving street lights in severe weather.
[0037] Example 2, refer to Figure 1 - Figure 5This is the second embodiment of the present invention, which differs from the first embodiment in that: the signal component 201 includes a connector 2011 disposed on the street light pole 101, a top plate 2012 disposed on the connector 2011, a housing 2013 disposed at the bottom of the top plate 2012, and a signal receiver 2014 disposed at the top of the top plate 2012. A mounting plate 2016 is disposed inside the housing 2013, and a control center plate 2015 is disposed on the top of the mounting plate 2016, and the control center plate 2015 is electrically connected to the signal receiver 2014. The heat dissipation component 202 includes a heat sink 2021 disposed on the top of the mounting plate 2016, and a heat dissipation vent 2022 disposed at the other end of the heat sink 2021, and the heat dissipation vent 2022 is connected to... When the street light is working normally, the street light pole 101 provides stable support for the entire structure. The solar panel 102 collects and stores solar energy, and the drive assembly 301 provides normal lighting. However, during normal lighting, the interior of the outer casing 2013 will generate temperature according to the lighting time, which will affect the working environment of the control center board 2015 inside the connector 2011. At this time, the heat sink 2021 connected to the control center board 2015 begins to absorb heat from the control center board 2015 and transfers the absorbed heat to the other end of the heat sink 2021, and then discharges it through the heat dissipation port 2022 to ensure the temperature inside the outer casing 2013 and enhance the working environment of the outer casing 2013.
[0038] During operation, the streetlight is stably supported by the streetlight pole 101, and the solar panel 102 collects and stores solar energy to drive the component 301 for normal lighting. However, during normal lighting, the interior of the outer casing 2013 begins to generate temperature according to the lighting time, which affects the working environment of the control center board 2015 inside the connector 2011. At this time, the heat sink 2021 connected to the control center board 2015 begins to absorb heat from the control center board 2015 and transfers the absorbed heat to the other end of the heat sink 2021, and then into the heat sink through the heat dissipation vent 2022. The efficient heat dissipation mechanism ensures the internal temperature of the outer casing 2013, enhancing its working environment and extending the lifespan of the control center board 2015. This reduces the risk of malfunctions caused by high temperatures. Furthermore, the stable internal environment helps improve the overall performance and reliability of the lighting system, ensuring that the streetlights maintain good lighting effects during long-term operation. Optimizing the working environment also reduces energy consumption, improves the energy conversion efficiency of the solar panel 102, and further enhances the system's energy-saving performance. This not only solves the high-temperature problem but also improves the overall performance and lifespan of the streetlights, enabling them to operate efficiently under various conditions.
[0039] The remaining structure is the same as that in Example 1.
[0040] Example 3, referring to Figure 1 - Figure 10 This is the third embodiment of the present invention, which differs from the second embodiment in that: the driving assembly 301 includes a light source 303 disposed at the bottom of the mounting plate 2016, a focusing element 3013 disposed outside the light source 303, a rotating element 3015 disposed at the bottom of the mounting plate 2016, a gear ring 3014 disposed on the outer diameter of the top of the rotating element 3015, and a driving gear 3019 disposed on the gear ring 3014, wherein the driving gear 3019 is connected to the mounting plate 2016, the outer diameter of the rotating element 3015 is provided with an S-shaped tooth rotation groove 3016, and the interior of the rotating element 3015 is provided with an adjustment mechanism. The entire component 3017 has a limiting groove 3018 on its outer diameter, and the top of the adjusting component 3017 is connected to the mounting plate 2016. When the signal receiver 2014 detects external weather, and detects severe weather such as heavy fog or rain and snow, the signal receiver 2014 transmits the data to the control center board 2015 for processing. After processing, the lighting of the light source component 303 is adjusted, causing the drive gear component 3019 to rotate, and the gear ring 3014 also rotates together with the drive gear component 3019. 4. While rotating, the rotating component 3015 also rotates around the adjusting component 3017, causing the rotating gear shaft 3021 inside the S-shaped tooth rotation groove 3016 on the outer diameter of the rotating component 3015 to begin rotating upward along the S-shaped tooth rotation groove 3016. Simultaneously, as the heat dissipation component 2021 rotates, the rotating gear shaft 3021 is also limited by the limiting groove 3018 on the adjusting component 3017, allowing the rotating gear shaft 3021 to stably rotate and move upward along the S-shaped tooth rotation groove 3016 and the limiting groove 3018. This ensures that the connection... Rod 3023 and convex lens 3025 also begin to rotate and adjust their angles. With the cooperation of moving ring 3024, they begin to move upward along the inner wall of adjusting member 3017, so that convex lens 3025 begins to approach light source member 303, and the illumination of light source member 303 begins to be adjusted. By using the principle of convex lens focusing light on the front and scattering light on the back, it is convenient to adjust the distance and angle between convex lens 3025 and light source member 303, thereby adjusting the illumination range and light penetration of light source member 303, ensuring the illumination range and use in severe weather conditions such as heavy fog, rain, and snow.
[0041] Compared to Embodiment 2, the adjustment component 302 further includes a movable plate 3022 slidably disposed inside the adjustment member 3017, a connecting rod 3023 rotatably disposed inside the movable plate 3022, and a convex lens 3025 disposed at one end of the connecting rod 3023. A rotating gear shaft 3021 is disposed at the other end of the connecting rod 3023, and the rotating gear shaft 3021 is slidably and rotatably connected to the limiting groove 3018 and the S-shaped tooth rotation groove 3016 respectively. A diffuser plate 3026 is disposed at the bottom of the adjustment member 3017, and while the diffuser plate 3026 is connected to the outer casing 3011 and rotates on the heat sink 2021, the rotating gear shaft 3021 is also limited by the limiting groove 3018 on the adjustment member 3017, so that the rotating gear shaft 3021 can stably rotate along the S-shaped tooth rotation groove 3016 and the limiting groove 3018 and move towards... The rotating gear shaft 3021 rotates upwards, causing the connecting rod 3023 and the convex lens 3025 to rotate and adjust their angles. With the cooperation of the moving ring 3024, the connecting rod 3023 and the convex lens 3025 move upwards along the inner wall of the adjusting member 3017, bringing the convex lens 3025 closer to the light source 303. This allows for illumination adjustment of the light source 303. By utilizing the principle of focusing light from the front and scattering light from the back of the convex lens, the distance and angle between the convex lens 3025 and the light source 303 can be adjusted. This allows for adjustment of the illumination range and light penetration of the light source 303, intelligently adjusting the illumination range and brightness according to environmental needs. This achieves energy-saving effects and effectively avoids the problems of insufficient light source conversion and poor lighting effects in traditional energy-saving streetlights under adverse weather conditions.
[0042] During use, in severe weather conditions such as heavy fog or rain and snow, the signal receiver 2014 transmits the received data to the control center board 2015 for processing. After processing, the control center board 2015 adjusts the illumination of the light source 303, causing the drive gear 3019 to rotate. The gear ring 3014 also rotates along with the drive gear 3019. Simultaneously, the rotating component 3015, surrounding the adjusting component 3017, rotates, causing the outer diameter of the rotating component 3015 to... The rotating gear shaft 3021 inside the upper S-shaped tooth rotating groove 3016 begins to rotate upward along the S-shaped tooth rotating groove 3016. Simultaneously with the rotation of the heat sink 2021, the rotating gear shaft 3021 is also limited by the limiting groove 3018 on the adjusting component 3017, allowing the rotating gear shaft 3021 to stably rotate and move upward along the S-shaped tooth rotating groove 3016 and the limiting groove 3018. This upward rotation of the rotating gear shaft 3021 also causes the connecting rod 3023 and the convex lens 3025 to begin moving as well. The light source is flipped and its angle adjusted. With the cooperation of the moving ring 3024, it moves upwards along the inner wall of the adjusting component 3017, causing the convex lens 3025 to approach the light source 303. This allows for illumination adjustment of the light source 303. By utilizing the principle of the convex lens focusing light from the front and scattering light from the back, the distance and angle between the convex lens 3025 and the light source 303 can be adjusted. This adjusts the illumination range and light penetration of the light source 303, ensuring sufficient illumination range and usability in adverse weather conditions such as heavy fog, rain, and snow. When the lighting conditions in the area where the streetlight is located are insufficient to meet basic lighting needs, the illumination range of the light source 303 is minimized to meet basic lighting requirements. When the lighting conditions in the area where the streetlight is located are sufficient to meet basic lighting requirements, the illumination range of the light source 303 is maximized to expand the illumination area. The illumination range and brightness are adjusted intelligently according to environmental needs, achieving energy-saving effects and effectively avoiding the problems of insufficient light source conversion and poor lighting effects in traditional energy-saving streetlights under adverse weather conditions.
[0043] The remaining structure is the same as that in Example 2.
[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. An energy-saving street light, characterized in that: include: The lamp post unit (100) includes a street lamp pole (101) and a solar panel portion (102) disposed on the street lamp pole (101). The adjustment unit (300) includes a drive component (301) that operates based on real-time weather conditions in the area where the streetlight is located, an adjustment component (302) disposed on the drive component (301), and a light source component (303) disposed on the drive component (301) and whose lighting range is controlled by the adjustment component (302). The drive assembly (301) includes a focusing element (3013) disposed outside the light source element (303), a rotating element (3015) disposed at the bottom of the mounting plate (2016), a gear ring (3014) disposed on the top outer diameter of the rotating element (3015), and a drive gear element (3019) disposed on the gear ring (3014), and the drive gear element (3019) is connected to the mounting plate (2016); The outer diameter of the rotating part (3015) is provided with an S-shaped toothed rotating groove (3016); The rotating part (3015) is internally provided with an adjusting part (3017), the outer diameter of the adjusting part (3017) is provided with a limiting groove (3018), and the top of the adjusting part (3017) is connected to the mounting plate (2016); The adjustment assembly (302) includes a movable plate (3022) slidably disposed inside the adjustment member (3017), a connecting rod (3023) rotatably disposed inside the movable plate (3022), and a convex lens (3025) disposed at one end of the connecting rod (3023). The other end of the connecting rod (3023) is provided with a rotating gear shaft (3021), and the rotating gear shaft (3021) is slidably and rotatably connected to the limiting groove (3018) and the S-shaped tooth rotating groove (3016); The rotating gear shaft (3021) rotates and moves upward along the S-shaped tooth rotation groove (3016) and the limiting groove (3018), thereby causing the connecting rod (3023) and the convex lens (3025) to also start to flip and adjust their angles during the upward rotation and movement of the rotating gear shaft (3021). When the lighting conditions in the area where the streetlight is located are insufficient to meet the lighting requirements, the lighting range of the light source (303) is at its minimum to meet the lighting requirements; when the lighting conditions in the area where the streetlight is located are sufficient to meet the lighting requirements, the lighting range of the light source (303) is at its maximum to expand the illumination area.
2. The energy-saving street light according to claim 1, characterized in that: The bottom of the adjusting part (3017) is provided with a diffuser plate (3026), and the diffuser plate (3026) is connected to the outer shell (3011).
3. The energy-saving street light according to claim 2, characterized in that: The operating status of the adjustment unit (300) is controlled based on the network unit (200), which includes a signal component (201) installed on the street light pole (101) and a heat dissipation component (202) installed on the signal component (201).
4. The energy-saving street light according to claim 3, characterized in that: The signal assembly (201) includes a connector (2011) mounted on a street light pole (101), a top plate (2012) mounted on the connector (2011), a housing (2013) mounted at the bottom of the top plate (2012), and a signal receiver (2014) mounted at the top of the top plate (2012). The housing (2013) has an internal mounting plate (2016), and a control center plate (2015) is mounted on the top of the mounting plate (2016). The control center plate (2015) is electrically connected to the signal receiver (2014).
5. The energy-saving street light according to claim 4, characterized in that: The heat dissipation assembly (202) includes a heat sink (2021) disposed on the top of the mounting plate (2016) and a heat dissipation port (2022) disposed on the other end of the heat sink (2021), and the heat dissipation port (2022) is connected to the outer casing (2013).
Citation Information
Patent Citations
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