Brightness automatic adjusting LED street lamp for smart city

Abstract

The utility model discloses an automatic brightness adjusting LED street lamp for a smart city. The automatic brightness adjusting LED street lamp comprises a main body lamp pole, a base station support fixedly connected with the main body lamp pole, a 5G base station fixedly connected with the base station support, a lamp holder support fixedly connected with the main body lamp pole and an LED lamp holder installed on the lamp holder support. A light intensity sensor is installed at the position of the LED lamp holder, the main body lamp pole is provided with an inner cavity, a storage battery and a single lamp controller are installed in the inner cavity, and the single lamp controller is provided with a wireless communication unit and a dimming circuit. The street lamp has multiple functions, and more convenience is brought to city management and citizens' life. The light intensity sensor is installed at the LED lamp holder, the single lamp controller controls and automatically adjusts the brightness of the LED lamp holder according to data of the light intensity sensor, and therefore the effects of saving energy and optimizing lighting are achieved. Modularized installation of the solar cell panels is achieved, and each solar cell panel can be independently installed and detached.

Description

Technical Field

[0001] The utility model relates to the field of street lamps, and more specifically, to an LED street lamp with automatic brightness adjustment for smart cities. Background Art

[0002] Street lights are an important urban infrastructure used to provide lighting at night or in low visibility conditions. Street lights can be divided into many types according to different classification standards. With the development of technology, LED street lights have become the mainstream street light source. LED street lights have the advantages of high light efficiency, long life, low energy consumption, and no pollution.

[0003] Traditional street lamps that rely on city electricity require a lot of energy support, which will burden the city's environment and resources. With the expansion of urban scale and the increase in the number of street lamps, the problem of energy consumption has become increasingly prominent. This high energy consumption not only increases the city's operating costs, but also does not conform to the environmental protection concept of energy conservation and emission reduction. In addition, traditional street lamps usually use a fixed brightness lighting method and cannot automatically adjust according to the actual light intensity of the surrounding environment. At night when the light intensity is low, street lamps may need to maintain a high brightness to provide sufficient lighting, but at dawn or dusk when the light intensity is high, the brightness of street lamps may be too high, resulting in energy waste. In addition, the function of traditional street lamps is relatively single, mainly for lighting. In the construction of smart cities, street lamps need to have more intelligent functions, such as environmental monitoring, security monitoring, information display, etc. However, traditional street lamps cannot meet the management needs of smart cities. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provide an LED street lamp with automatic brightness adjustment for a smart city.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED street lamp, comprising a main lamp pole, a base station bracket fixedly connected to the main lamp pole, a 5G base station fixedly connected to the base station bracket, a lamp holder bracket fixedly connected to the main lamp pole, and an LED lamp holder installed on the lamp holder bracket; a light intensity sensor is installed at the LED lamp holder, the main lamp pole has an inner cavity, a battery and a single lamp controller are installed in the inner cavity, the single lamp controller is installed with a wireless communication unit and a dimming circuit, the main lamp pole comprises a bottom flange, a bottom lamp pole fixedly connected to the bottom flange, a top block, a plurality of connecting lamp poles and a plurality of connecting blocks, the bottom lamp pole is connected to a connecting lamp pole, the top block is connected to a connecting lamp pole, and the number of the connecting lamp poles is greater than the number of connecting blocks. The number is one more, and one connecting block is connected between two adjacent connecting lamp poles, the cross-section of the connecting lamp pole is a square with chamfers, the top end of the bottom lamp pole is provided with a lower slot, the bottom end of the top block is provided with an upper slot, the bottom end of the connecting block is provided with an upper slot, and the top end is provided with a lower slot; the upper and lower slots are both square, and the height of the upper slot is greater than the height of the lower slot; the number of the upper slots is equal to the number of the lower slots, and at least one solar cell panel and a fixing rod are installed between each group of upper slots and lower slots, the fixing rod has a first abutting surface for abutting the chamfer of the connecting lamp pole and two second abutting surfaces that can abut the side surfaces of the solar cell panel, the fixing rod has a strip groove, and the strip groove has a plurality of locking bolts for fixing the fixing rod.

[0006] Furthermore, four solar panels and four fixing rods are installed between each set of upper slots and lower slots.

[0007] Further, a WIFI unit is installed at the top block;

[0008] This will achieve coverage of WIFI hotspots, making it easier for citizens to access the Internet.

[0009] Furthermore, the top block is fixedly connected to a mounting plate, and an air quality sensor and a video monitoring unit are mounted on the mounting plate.

[0010] Thus, the air quality sensor can monitor and collect the air quality data of the surrounding environment in real time, and the video monitoring unit can provide real-time video information of the surrounding environment.

[0011] Furthermore, an installation box is installed between at least two connection blocks, and a display screen unit and a speaker unit are installed in the installation box.

[0012] Thus, the display unit is convenient for information release or cultural propaganda, and the speaker unit is used for emergency command.

[0013] Furthermore, the solar cell panel comprises a back plate, a first adhesive layer, a solar cell sheet, a second adhesive layer and an anti-reflective film in sequence, and a plurality of pads are fixedly connected to the inner side of the back plate, and the pads can be abutted against and connected to the lamp pole.

[0014] The pad thereby enhances the contact area and stability between the solar panel and the connecting light pole.

[0015] Furthermore, the inner cavity passes through the bottom lamp pole, all the connecting lamp poles and all the connecting blocks; and the upper slot is provided with a threading hole connecting the upper slot and the inner cavity.

[0016] This makes it easier to connect the battery to the solar panel.

[0017] Furthermore, the height of the upper slot is greater than or equal to twice the height of the lower slot.

[0018] This makes it easy to install the solar panels and fix the poles.

[0019] Furthermore, the fixing rod has a plurality of threaded holes matched with the locking bolts, and the locking bolts are passed through the threaded holes and pressed against the connecting lamp pole.

[0020] Thereby the fixing rod is fixedly installed at the connection lamp pole.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. The street lamp of the present application has a light intensity sensor installed at the LED lamp head, which can sense the light intensity of the surrounding environment in real time. According to the data of the light intensity sensor, the single lamp controller automatically adjusts the brightness of the LED lamp head, thereby achieving energy saving and optimizing the lighting effect.

[0023] 2. The street lights of the present application use solar energy to power the street lights, which is more environmentally friendly, and the solar panels are installed in a modular manner. Each solar panel can be installed and disassembled independently, which is convenient for maintenance.

[0024] 3. The street lamp of the present application is integrated with a 5G base station, a WIFI unit, an air quality sensor, a video monitoring unit, a display unit and a speaker unit, so that the street lamp has multifunctionality and brings more convenience to urban management and citizens' lives. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of street lights;

[0026] Figure 2 It is a schematic diagram of component separation;

[0027] Figure 3 for Figure 3 Schematic diagram from another perspective;

[0028] Figure 4 This is an enlarged view of area A.

[0029] Explanation of the reference numerals: 1.1 bottom flange; 1.2 bottom lamp pole; 1.3 top block; 1.4 connecting lamp pole; 1.5 connecting block; 2 base station bracket; 2.1 5G base station; 3 lamp holder bracket; 3.1 LED lamp holder; 4 lower slot; 5 upper slot; 5.1 threading hole; 6 solar panel; 6.1 backing plate; 6.2 pad; 7 fixing rod; 7.1 first abutting surface; 7.2 second abutting surface; 7.3 strip groove; 7.4 locking bolt; 8 WIFI unit; 9 mounting plate; 9.1 air quality sensor; 9.2 video monitoring unit; 10 mounting box; 10.1 display unit; 10.2 speaker unit. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The utility model provides Figure 1-4The shown smart city LED street lamp with automatic brightness adjustment includes a main lamp pole, a base station bracket 2 fixedly connected to the main lamp pole, a 5G base station 2.1 fixedly connected to the base station bracket 2, a lamp holder bracket 3 fixedly connected to the main lamp pole, and an LED lamp holder 3.1 installed on the lamp holder bracket 3; a light intensity sensor is installed at the LED lamp holder 3.1, the main lamp pole has an inner cavity, a battery and a single lamp controller are installed in the inner cavity, the single lamp controller is installed with a wireless communication unit and a dimming circuit, the main lamp pole includes a bottom flange 1.1, a bottom lamp pole 1.2 fixedly connected to the bottom flange 1.1, a top block 1.3, a plurality of connecting lamp poles 1.4 and a plurality of connecting blocks 1.5, the bottom lamp pole 1.2 is connected to a connecting lamp pole 1.4, the top block 1.3 is connected to a connecting lamp pole 1.4, and the number of connecting lamp poles 1.4 is one more than the number of connecting blocks 1.5. A connecting block 1.5 is connected between two adjacent connecting lamp poles 1.4, and the cross-section of the connecting lamp pole 1.4 is a square with chamfers. The top of the bottom lamp pole 1.2 is provided with a lower slot 4, and the bottom end of the top block 1.3 is provided with an upper slot 5. The bottom end of the connecting block 1.5 is provided with an upper slot 5, and the top end is provided with a lower slot 4; the upper and lower slots are both square, and the height of the upper slot 5 is greater than the height of the lower slot 4; the number of the upper slots 5 is equal to the number of the lower slots 4, and at least one solar cell panel 6 and a fixing rod 7 are installed between each group of upper slots 5 and lower slots 4, and the fixing rod 7 has a first abutting surface 7.1 for abutting the chamfer of the connecting lamp pole and two second abutting surfaces 7.2 that can abut the side surfaces of the solar cell panel 6, and the fixing rod 7 has a strip groove 7.3, and the strip groove 7.3 has a plurality of locking bolts 7.4 for fixing the fixing rod 7.

[0032] A WIFI unit 8 is installed at the top block 1.3; a mounting plate 9 is fixedly connected to the top block 1.3, and an air quality sensor 9.1 and a video monitoring unit 9.2 are installed at the mounting plate 9; an installation box 10 is installed between at least two connecting blocks 1.5, and a display unit 10.1 and a speaker unit 10.2 are installed at the installation box 10; the solar panel 6 includes a back plate 6.1, a first adhesive layer, a solar cell, a second adhesive layer and an anti-reflective film in sequence, and a plurality of pads 6.2 are fixedly connected to the inner side of the back plate 6.1, and the pads 6.2 can abut against the connecting lamp pole 1.4; the inner cavity passes through the bottom lamp pole 1.2, all the connecting lamp poles 1.4 and all the connecting blocks 1.5; the upper slot 5 has a threading hole 5.1 connecting the upper slot 5 and the inner cavity; the height of the upper slot 5 is greater than or equal to twice the height of the lower slot 4.

[0033] Working principle: The street lamp of this application is multifunctional, which brings more convenience to urban management and citizens' lives. Integrated 5G base stations enhance the city's communication capabilities. The air quality sensor can monitor and collect air quality data of the surrounding environment in real time. The collected data can be transmitted to the city management center through the wireless communication unit of the street lamp, supplementing the data of the city's air quality monitoring station, helping city managers to better understand the city's air quality conditions, and the air quality data can also be displayed in real time on the display screen unit of the street lamp for citizens to view and understand. The video monitoring unit can provide real-time video information, which can be transmitted to the city management center through the wireless communication unit of the street lamp, which can help city managers monitor road traffic conditions, public safety incidents, etc. The display screen unit can be used to publish various information or cultural propaganda, and the speaker unit is used for emergency command. And the street lamp can automatically adjust the brightness of the LED lamp head according to the data of the light intensity sensor, and the single lamp controller controls it, so as to achieve energy saving and optimize the lighting effect.

[0034] When installing the solar panel, first insert the top end of the back panel of the solar panel from the upper slot, then move the back panel downward so that the bottom end of the back panel is inserted into the lower slot (since the height of the upper slot is greater than the height of the lower slot, the back panel is located between the upper and lower slots at this time), and then install the fixing rod in the same way. After the fixing rod is inserted between the upper and lower slots, the first abutting surface of the fixing rod abuts against the chamfer of the connecting lamp pole, the second abutting surface abuts against the side of the solar panel, and the pad abuts against the connecting lamp pole. Then install the locking bolt to fix the fixing rod, thereby ensuring a tight connection between the solar panel, the connecting lamp pole and the fixing rod to avoid loosening or shaking.

[0035] Although the present invention has been illustrated and described with respect to preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A smart city LED street light with automatic brightness adjustment, characterized in that: It includes a main lamp pole, a base station bracket fixedly connected to the main lamp pole, a 5G base station fixedly connected to the base station bracket, a lamp holder bracket fixedly connected to the main lamp pole, and an LED lamp holder installed on the lamp holder bracket; a light intensity sensor is installed at the LED lamp holder, the main lamp pole has an inner cavity, a battery and a single lamp controller are installed in the inner cavity, the single lamp controller is installed with a wireless communication unit and a dimming circuit, the main lamp pole includes a bottom flange, a bottom lamp pole fixedly connected to the bottom flange, a top block, a plurality of connecting lamp poles and a plurality of connecting blocks, the bottom lamp pole is connected to a connecting lamp pole, the top block is connected to a connecting lamp pole, the number of the connecting lamp poles is one more than the number of connecting blocks, and the number of adjacent two connecting lamp poles is one more than the number of connecting blocks. A connecting block is connected between the top and bottom of the lamp pole, the cross-section of the connecting lamp pole is a square with chamfers, the top end of the bottom lamp pole has a lower slot, the bottom end of the top block has an upper slot, the bottom end of the connecting block has an upper slot, and the top end has a lower slot; the upper and lower slots are both square, the height of the upper slot is greater than the height of the lower slot; the number of upper slots is equal to the number of lower slots, at least one solar cell panel and a fixing rod are installed between each group of upper slots and lower slots, the fixing rod has a first abutting surface for abutting the chamfer of the connecting lamp pole and two second abutting surfaces that can abut the side surfaces of the solar cell panel, the fixing rod has a strip groove, and the strip groove has a plurality of locking bolts for fixing the fixing rod.

2. The LED street light with automatic brightness adjustment for smart city according to claim 1, characterized in that: A WIFI unit is installed at the top block; a mounting plate is fixedly connected to the top block, and an air quality sensor and a video monitoring unit are installed at the mounting plate.

3. The LED street light with automatic brightness adjustment for smart city according to claim 1, characterized in that: An installation box is installed between at least two connection blocks, and a display screen unit and a speaker unit are installed in the installation box.

4. The LED street light with automatic brightness adjustment for smart city according to claim 1, characterized in that: The solar cell panel comprises a back plate, a first adhesive layer, a solar cell sheet, a second adhesive layer and an anti-reflective film in sequence. A plurality of pads are fixedly connected to the inner side of the back plate, and the pads can be abutted against and connected to the lamp pole.

5. The LED street light with automatic brightness adjustment for smart city according to claim 1, characterized in that: The inner cavity passes through the bottom lamp pole, all the connecting lamp poles and all the connecting blocks; the upper slot is provided with a threading hole connecting the upper slot and the inner cavity.

6. The LED street light with automatic brightness adjustment for smart city according to claim 1, characterized in that: The height of the upper slot is greater than or equal to twice the height of the lower slot.

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