Solar photovoltaic integrated LED street lamp

By using photosensitive sensors and infrared sensors in solar LED street lights in combination with street light controllers and brightness regulators, the lighting brightness is dynamically adjusted, and the problem of power waste in the existing technology is solved, achieving a balance between energy conservation and environmental protection and lighting needs.

CN222916249UActive Publication Date: 2025-05-27JIANGSU OUWEIDA LIGHTING TECHNOLOGY CO LTD

Patent Information

Application Number
CN202421552442.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-05-27
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

Existing solar LED street lights remain on in the middle of the night or in the road with less traffic, resulting in waste of electricity.

Method used

A solar photovoltaic integrated LED street light was designed, and the light sensor and infrared sensor were used to coordinate with the street light controller and brightness regulator to adjust the lighting brightness of the LED lamp in real time, and dynamically adjust the lighting intensity according to the light intensity and the conditions of pedestrian and vehicle.

Benefits of technology

By dynamically adjusting the lighting brightness, the use of electricity is reduced, and the energy-saving and environmentally friendly effect is achieved, while ensuring that street lights provide sufficient lighting when needed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a solar photovoltaic integrated light-emitting diode (LED) street lamp, which relates to the field of solar LED street lamps and comprises a supporting assembly, the supporting assembly comprises a base, a vertical rod and a lamp holder, and a lighting assembly and a photovoltaic assembly are installed on the surface of the lamp holder. The illumination assembly comprises a protective cover, an LED lamp, a photosensitive sensor, an infrared sensor, a street lamp controller and a brightness regulator, the illumination assembly is used for providing illumination, and the photovoltaic assembly comprises a photovoltaic panel, a solar controller, a storage battery and an inverter; by arranging the photovoltaic panel, the solar controller, the storage battery and the inverter, the effect of providing electric energy for the lighting assembly is achieved, by arranging the lighting assembly, the effect of providing lighting at night is achieved, and by means of cooperation of the photosensitive sensor, the infrared sensor, the street lamp controller and the brightness regulator, the lighting effect is improved. The illumination brightness of the LED lamp can be adjusted in real time, so that the use of electric energy can be reduced, and the energy-saving and environment-friendly effects are achieved.
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Description

Technical Field

[0001] The utility model belongs to the field of solar LED street lamps, and specifically relates to a solar photovoltaic integrated LED street lamp. Background Technique

[0002] The photovoltaic integrated LED street lamp is a street lamp device that integrates components such as a solar photovoltaic panel, an LED lighting lamp, a lithium battery, and a controller. This kind of street lamp uses the solar photovoltaic panel to convert sunlight into electrical energy and stores it in the lithium battery, and then uses the LED lighting fixture to provide lighting at night or when the light is insufficient, which has the advantages of energy conservation and environmental protection;

[0003] According to the Chinese patent application number: 202320153654.2, there is disclosed an adjustable solar LED street lamp, belonging to the technical field of LED street lamps. The key points of its technical solution include a solar panel, an adjustment rotating shaft, and an LED lamp body. A cleaning mechanism is arranged on the top of the solar panel, and fixing blocks are arranged on both sides of the cleaning mechanism; the cleaning mechanism includes a fixing plate, a dial block, and a sliding rod. One side of the fixing block close to the fixing plate is fixedly connected to the fixing plate, and the bottom of the dial block is fixedly connected to the top of the sliding rod;

[0004] The prior art effectively solves the problem that most of the solar panels of solar LED street lamps do not have a cleaning structure and are not convenient to clean, and has the advantage of being able to conveniently clean the solar panel. However, when the solar LED street lamp is in use, the lighting time is usually set, and it remains constantly on during the set lighting time. And at midnight or in sections with fewer pedestrians and vehicles, the solar LED street lamp still remains constantly on, thus easily causing waste of electrical energy.

[0005] In summary, therefore, the utility model provides a solar photovoltaic integrated LED street lamp to solve the above problems. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A solar photovoltaic integrated LED street lamp includes a support assembly, the support assembly includes a base, a vertical pole and a lamp holder, a lighting assembly and a photovoltaic assembly are installed on the surface of the lamp holder, the lighting assembly includes a protective cover, an LED lamp, a photosensitive sensor, an infrared sensor, a street lamp controller and a brightness regulator, the lighting assembly is used for providing illumination, the photovoltaic assembly includes a photovoltaic panel, a solar controller, a storage battery and an inverter, the photovoltaic assembly is used for providing electric energy, the signal output ends of the photosensitive sensor and the infrared sensor are connected to the signal input end of the street lamp controller, the signal output end of the street lamp controller is connected to the signal input end of the brightness regulator, and the signal output end of the brightness regulator is connected to the signal input end of the LED lamp.

[0008] Further, in the present utility model, the power output end of the photovoltaic panel is connected to the power input end of the solar controller, the power output end of the solar controller is connected to the power input end of the storage battery, the power output end of the storage battery is connected to the power input end of the street lamp controller, and the power output end of the street lamp controller is respectively connected to the power input ends of the photosensitive sensor, the infrared sensor and the brightness regulator.

[0009] Further, in the present utility model, the lighting assembly further includes a heat sink, the heat sink and the photosensitive sensor are both installed on the top of the protective cover, and the LED lamp and the infrared sensor are both installed on the bottom of the protective cover.

[0010] Further, in the present utility model, the photovoltaic assembly further includes a bracket and a control box, the bracket is installed on the surface of the lamp holder and is threadedly connected to the lamp holder through bolts.

[0011] Further, in the present utility model, the photovoltaic panel is installed on the surface of the bracket and is threadedly connected to the bracket through bolts, the solar controller, the storage battery, the inverter, the street lamp controller and the brightness regulator are all fixed in the inner cavity of the control box, and the bracket is fixed on the top of the base.

[0012] Further, in the present utility model, one end of the vertical pole is fixedly connected to the base, the other end of the vertical pole is fixedly connected to the lamp holder, and one end of the lamp holder away from the vertical pole is fixedly connected to the protective cover.

[0013] Beneficial effects: The present utility model has the following beneficial effects:

[0014] The utility model provides support for the lighting component and the photovoltaic component by setting a base, a vertical rod and a lamp holder, provides electric energy for the lighting component by setting a photovoltaic panel, a solar controller, a storage battery and an inverter, provides lighting at night by setting a lighting component, uses an LED lamp for lighting, and can adjust the lighting brightness of the LED lamp in real time through the cooperation of a photosensitive sensor, an infrared sensor, a street lamp controller and a brightness regulator, so as to reduce the use of electric energy and achieve the effect of energy conservation and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the utility model;

[0016] Figure 2 is the connection state structural schematic diagram of the lamp holder and the lighting component of the utility model;

[0017] Figure 3 is the front view structural schematic diagram of the control box of the utility model;

[0018] Figure 4 is the system flow schematic diagram of the utility model.

[0019] In the figure:

[0020] 1. Support component; 101. Base; 102. Vertical rod; 103. Lamp holder; 2. Lighting component; 201. Protective cover; 202. LED lamp; 203. Photosensitive sensor; 204. Infrared sensor; 205. Street lamp controller; 206. Brightness regulator; 207. Heat sink; 3. Photovoltaic component; 301. Bracket; 302. Photovoltaic panel; 303. Control box; 304. Solar controller; 305. Storage battery; 306. Inverter. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to better understand the technical content of the utility model, specific embodiments are given and described in conjunction with the accompanying drawings as follows. In the present disclosure, aspects of the utility model are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. The embodiments of the present disclosure do not necessarily define all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present utility model are not limited to any implementation manner. In addition, some aspects of the present disclosure can be used alone, or in any suitable combination with other aspects of the present disclosure.

[0022] Embodiment 1

[0023] As Figures 1-4As shown, this is the first embodiment of the present utility model. This embodiment provides a solar photovoltaic integrated LED street lamp, which includes a support assembly 1. The support assembly 1 includes a base 101, a vertical pole 102, and a lamp holder 103. The surface of the lamp holder 103 is installed with a lighting assembly 2 and a photovoltaic assembly 3. The lighting assembly 2 includes a protective cover 201, an LED lamp 202, a photosensitive sensor 203, an infrared sensor 204, a street lamp controller 205, and a brightness regulator 206. The lighting assembly 2 is used to provide lighting. The photovoltaic assembly 3 includes a photovoltaic panel 302, a solar controller 304, a storage battery 305, and an inverter 306. The photovoltaic assembly 3 is used to provide electrical energy. The signal output ends of the photosensitive sensor 203 and the infrared sensor 204 are connected to the signal input end of the street lamp controller 205. The signal output end of the street lamp controller 205 is connected to the signal input end of the brightness regulator 206. The signal output end of the brightness regulator 206 is connected to the signal input end of the LED lamp 202.

[0024] As Figures 1-4 shown, the photovoltaic panel 302 can convert solar energy into electrical energy, which is transported to the storage battery 305 for storage through the solar controller 304. The solar controller 304 is also equipped with a light sensor, which can make the electrical energy generated by the photovoltaic panel 302 transported to the storage battery 305 for storage during the day, and control the storage battery 305 to discharge at night to provide electrical energy for the lighting assembly 2. The photosensitive sensor 203 can detect the light intensity of the surrounding environment and send a signal to the street lamp controller 205. The street lamp controller 205 judges whether to turn on the street lamp according to the detection signal of the photosensitive sensor 203. When the light intensity is low, the street lamp controller 205 controls the LED lamp 202 to turn on through the brightness regulator 206, so that the LED lamp 202 can provide lighting. When the light intensity is high, it can be turned off in time. The infrared sensor 204 can detect passing pedestrians or vehicles and send a signal to the street lamp controller 205. When pedestrians or vehicles pass through the lighting area, the street lamp controller 205 increases the lighting brightness of the LED lamp 202 through the brightness regulator 206 according to the detection signal of the photosensitive sensor 203. When pedestrians or vehicles leave the lighting area, the lighting brightness of the LED lamp 202 is reduced through the brightness regulator 206, thereby reducing the use of electrical energy.

[0025] Embodiment 2

[0026] Referring Figures 1-4 , this is the second embodiment of the present utility model. This embodiment is based on the previous embodiment.

[0027] In this embodiment, the power output terminal of the photovoltaic panel 302 is connected to the power input terminal of the solar controller 304, the power output terminal of the solar controller 304 is connected to the power input terminal of the storage battery 305, the power output terminal of the storage battery 305 is connected to the power input terminal of the street lamp controller 205, and the power output terminal of the street lamp controller 205 is respectively connected to the power input terminals of the photosensitive sensor 203, the infrared sensor 204, and the brightness regulator 206.

[0028] The lighting assembly 2 further includes a heat sink 207. The heat sink 207 and the photosensitive sensor 203 are both installed on the top of the protective cover 201, and the LED lamp 202 and the infrared sensor 204 are both installed on the bottom of the protective cover 201.

[0029] The photovoltaic module 3 further includes a bracket 301 and a control box 303. The bracket 301 is installed on the surface of the lamp post 103 and is threadedly connected to the lamp post 103 by bolts.

[0030] The photovoltaic panel 302 is installed on the surface of the bracket 301 and is threadedly connected to the bracket 301 by bolts. The solar controller 304, the storage battery 305, the inverter 306, the street lamp controller 205, and the brightness regulator 206 are all fixed in the inner cavity of the control box 303. The bracket 301 is fixed on the top of the base 101.

[0031] One end of the vertical pole 102 is fixedly connected to the base 101, the other end of the vertical pole 102 is fixedly connected to the lamp post 103, and one end of the lamp post 103 away from the vertical pole 102 is fixedly connected to the protective cover 201.

[0032] As Figures 1-4 shown, the heat sink 207 is used to dissipate the heat generated during the operation of the LED lamp 202, thereby improving the service life of the LED lamp 202. The bracket 301 is used to support the photovoltaic panel 302 so that the photovoltaic panel 302 can stably absorb sunlight. The control box 303 can provide installation and protection for the solar controller 304, the storage battery 305, the inverter 306, the street lamp controller 205, and the brightness regulator 206. The model of the solar controller 304 can be selected as DHS-XS, and the model of the street lamp controller 205 can be selected as SDL-LI. The inverter 306 can convert the electric energy stored in the storage battery 305, thereby providing electric energy to the load end.

[0033] In use, the photovoltaic panel 302 can convert solar energy into electrical energy, which is transmitted to the storage battery 305 for storage through the solar energy controller 304. The solar energy controller 304 enables the electrical energy generated by the photovoltaic panel 302 to be transmitted to the storage battery 305 for storage during the day, and controls the storage battery 305 to discharge at night. The inverter 306 converts the electrical energy stored in the storage battery 305, so as to provide electrical energy to the load end. The photosensitive sensor 203 detects the illumination intensity of the surrounding environment and sends a signal to the street lamp controller 205. The street lamp controller 205 determines whether to turn on the street lamp according to the detection signal of the photosensitive sensor 203. When the illumination intensity is low, the street lamp controller 205 controls the LED lamp 202 to turn on through the brightness adjuster 206, so that the LED lamp 202 can provide illumination. When the illumination intensity is high, it can be turned off in time. The infrared sensor 204 detects passing pedestrians or vehicles and sends a signal to the street lamp controller 205. When pedestrians or vehicles pass through the lighting area, the street lamp controller 205 increases the illumination brightness of the LED lamp 202 through the brightness adjuster 206 according to the detection signal of the photosensitive sensor 203. When pedestrians or vehicles leave the lighting area, the illumination brightness of the LED lamp 202 is reduced through the brightness adjuster 206, thereby reducing the use of electrical energy.

[0034] The standard parts used in this application document can all be purchased from the market, and can be customized according to the descriptions in the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common general knowledge in this field. And this application document is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this application document.

[0035] Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Those with ordinary knowledge in the technical field to which the present utility model belongs can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to what is defined by the claims.

Claims

1. A solar photovoltaic integrated LED street lamp, comprising a support assembly (1), characterized in that: The support assembly (1) comprises a base (101), a vertical pole (102) and a lamp stand (103); a lighting assembly (2) and a photovoltaic assembly (3) are mounted on the surface of the lamp stand (103); the lighting assembly (2) comprises a protective cover (201), an LED lamp (202), a photosensitive sensor (203), an infrared sensor (204), a street lamp controller (205) and a brightness adjuster (206); the lighting assembly (2) is used to provide lighting; the photovoltaic assembly (3) comprises a photovoltaic panel (30 2), a solar controller (304), a storage battery (305) and an inverter (306), the photovoltaic assembly (3) is used to provide electric energy, the signal output ends of the photosensor (203) and the infrared sensor (204) are connected to the signal input end of the street light controller (205), the signal output end of the street light controller (205) is connected to the signal input end of the brightness adjuster (206), and the signal output end of the brightness adjuster (206) is connected to the signal input end of the LED lamp (202).

2. The solar photovoltaic integrated LED street light as claimed in claim 1, characterized in that: The power output end of the photovoltaic panel (302) is connected to the power input end of the solar controller (304), the power output end of the solar controller (304) is connected to the power input end of the battery (305), the power output end of the battery (305) is connected to the power input end of the street light controller (205), and the power output end of the street light controller (205) is respectively connected to the power input ends of the photosensor (203), the infrared sensor (204) and the brightness adjuster (206).

3. The solar photovoltaic integrated LED street light as claimed in claim 1, characterized in that: The lighting assembly (2) further comprises a heat sink (207), wherein the heat sink (207) and the light-sensitive sensor (203) are both mounted on the top of the protective cover (201), and the LED lamp (202) and the infrared sensor (204) are both mounted on the bottom of the protective cover (201).

4. The solar photovoltaic integrated LED street light as claimed in claim 1, characterized in that: The photovoltaic assembly (3) further comprises a bracket (301) and a control box (303); the bracket (301) is mounted on the surface of the lamp bracket (103) and is threadedly connected to the lamp bracket (103) via bolts.

5. The solar photovoltaic integrated LED street light as claimed in claim 1, characterized in that: The photovoltaic panel (302) is mounted on the surface of the bracket (301) and is threadedly connected to the bracket (301) via bolts; the solar controller (304), the battery (305), the inverter (306), the street light controller (205) and the brightness adjuster (206) are all fixed to the inner cavity of the control box (303); and the bracket (301) is fixed to the top of the base (101).

6. The solar photovoltaic integrated LED street light as claimed in claim 1, characterized in that: One end of the vertical pole (102) is fixedly connected to the base (101), the other end of the vertical pole (102) is fixedly connected to the lamp holder (103), and one end of the lamp holder (103) away from the vertical pole (102) is fixedly connected to the protective cover (201).

Citation Information

Patent Citations

  • Adjustable solar LED street lamp

    CN219674016U

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