CN202791776U - Novel solar streetlamp - Google Patents

Abstract

The utility model proposes a new type of solar street lamp, which includes a pole on which a photovoltaic power generation system and a lighting fixture are arranged. The photovoltaic power generation system is connected with the lighting fixture through a line to supply power for the lighting fixture. The photovoltaic power generation system includes a solar panel , battery and controller, the top of the pole has a support, and the solar panel, battery and controller are arranged on the support. The support has a direction adjustment mechanism, which can change the angle between the support and the pole through the direction adjustment mechanism. Adjust the orientation of the solar panel. The street light is powered by a solar photovoltaic power generation system, and a direction adjustment mechanism is set between the solar panel and the pole to facilitate adjustment of the orientation and angle of the solar panel. The charging and discharging process is controlled by an intelligent controller, which is easy to use.

Description

A new type of solar street light

technical field

The utility model relates to a solar lighting lamp, in particular to a novel solar street lamp.

Background technique

Non-renewable energy sources such as coal and oil are becoming increasingly exhausted, and their use is increasingly harmful to the environment. Energy issues have become a bottleneck restricting economic and social development. Solar energy is clean and renewable energy. People hope that the widespread use of solar energy can change the energy structure and achieve sustainable development. Therefore, more and more countries have begun to develop solar energy resources and seek new impetus for economic development. Light-emitting diode (LED) is a semiconductor that can convert electrical energy into visible light. Advantages, so it is widely used in lighting fixtures.

Large-scale grid-connected application of solar power generation is still difficult to realize in the short term, but small system power supply has been applied to a certain extent. With the development of solar power generation and LED lighting industry, various new street lamp products are emerging, and solar LED street lamps have begun to be popularized and applied. Solar LED street lights have many advantages: no need to use conventional energy sources, no pollution to the environment; safe and reliable, easy to maintain; no need to connect to the public grid, so there is no need to dig roads or grass during installation, no need to dig trenches to bury cables, and can be installed anywhere as needed. With the promotion of solar power generation technology and LED lighting, solar street lights, solar garden lights, solar lawn lights and solar landscape lights have developed rapidly.

At present, the problems existing in my country's implementation of solar energy-saving lighting energy-saving products are prominently manifested in: low technical level, large gap with international level, unstable product quality, short service life; generally small-scale production enterprises, backward technology; lighting fixture product structure Unreasonable, the degree of coordinated development of raw materials and accessories is poor, and it cannot meet the requirements of industrialization development. Therefore, it is necessary to optimize the structure of the existing solar street lamps to improve the convenience of using the solar street lamps and achieve the purpose of energy saving and emission reduction.

Utility model content

The purpose of the utility model is to provide a new type of solar street lamp, which facilitates the installation and use of the solar street lamp and improves its reliability.

The technical scheme that the utility model adopts for solving its technical problem is,

A new type of solar street light, including a pole on which a photovoltaic power generation system and lighting fixtures are installed. The photovoltaic power generation system is connected to the lighting fixtures through lines to supply power for the lighting fixtures. The photovoltaic power generation system includes solar panels, batteries and control There is a support on the top of the pole, and the solar panel, battery and controller are arranged on the support. The support has a direction adjustment mechanism, which can change the angle between the support and the pole through the direction adjustment mechanism, and the orientation of the solar panel Make adjustments.

The support includes a frame body, which is connected with the solar panel, and a backboard is arranged at the rear of the frame body, and a cavity is formed between the backboard and the solar panel, and the storage battery and the controller are located in the cavity.

A pair of fins are arranged on the frame, and a cross bar is arranged between the fins. The two ends of the cross bar are connected with the fins. The fins can rotate on the cross bar.

There are flanges at both ends of the crossbar, and a set of arc-shaped long holes are set on the fins, and the flanges are connected to the fins through the arc-shaped long holes through the connecting piece, and the connecting piece can move in the arc-shaped long holes by turning the fins , to make the frame rotate.

An adapter tube is connected to the crossbar, and the top of the vertical pole has an insertion part, and the adapter tube is sleeved on the insertion part, and the adapter tube and the insertion part are fixedly connected by a set bolt, so that the frame body is connected with the vertical pole.

A cantilever is connected to the pole, and the lighting fixture is located on the cantilever.

One end of the cantilever is provided with a connecting plate through which the fastener passes to connect the cantilever with the pole, and the lighting fixture is connected to the other end of the cantilever.

The bottom of the pole is provided with a base, and the base has a connection hole, and the base is connected with the concrete foundation through the connection hole through the connection bolt, so that the pole stands on the ground.

There is a set of ventilation holes on the back panel to ventilate the battery and controller in the cavity.

The lighting fixture includes a lampshade and a lamp body, and the lamp body is served by an LED lamp.

The photovoltaic power generation system includes a solar panel, a controller and a battery. The controller is connected between the solar panel and the battery to regulate the charging process of the battery. The controller has an output terminal through which the LED lamp is connected to the battery. The controller regulates the discharge process of the battery. There is a lightning arrester between the controller and the solar panel. The battery is also connected to a protection circuit board. The lightning arrester is connected to the solar panel through a junction box. A photovoltaic switch is installed in the connection line between the lightning arrester and the junction box. , A battery switch is provided in the connection line between the controller and the battery.

There is a set of through holes on one side of the back plate, through which the photovoltaic switch, battery switch and output terminals protrude to facilitate wiring and circuit on-off operations, and the output terminals are served by waterproof sockets.

When installing, first make the concrete foundation, control the foundation level, then install the pole, adjust the vertical angle, tighten the foundation nuts, so that the pole stands on the ground, then arrange the connecting cables of the LED lamps, and install the photovoltaic power generation system. After adjusting the angle, fix it, install the photovoltaic switch, battery switch and waterproof socket, and finally use the connecting cable to connect the output terminal to the LED lamp, turn on the photovoltaic switch and battery switch, and the street lamp will automatically turn on at night.

The street light has an intelligent power management controller to control the power output, which can be set steplessly and has a built-in lightning protection function. The components have been highly integrated in the factory, and the installation is very convenient. Complete the hoisting and fastening of the street light pole, turn on the switch after installation, and the street light will be automatically activated at night.

The utility model has the advantage that the street lamp is powered by a solar photovoltaic power generation system, and a direction adjustment mechanism is set between the solar panel and the pole, which is convenient for adjusting the orientation and angle of the solar panel, and each component is connected through a detachable connection structure , easy to install and disassemble, and use an intelligent controller to control the charging and discharging process, easy to use.

Description of drawings

Fig. 1 is the structural representation of the solar street lamp that the utility model proposes;

Figure 2 is a schematic diagram of the installation of the solar street lamp;

Fig. 3 is a schematic diagram of the support structure of the solar street lamp;

Fig. 4 is a schematic diagram of the backplane structure of the solar street lamp;

Fig. 5 is a bottom view of the backboard in Fig. 4 .

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in combination with illustrations and specific embodiments.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the solar street lamp proposed by the utility model includes a pole 1, and the pole 1 is provided with a photovoltaic power generation system 2 and a lighting fixture 3, and the photovoltaic power generation system 2 It is connected with the lighting fixture 3 through a line to supply power for the lighting fixture 3. The photovoltaic power generation system 2 includes a solar panel 21, a battery and a controller. The top of the pole 1 has a support 4. On the seat 4, the support 4 has a direction adjustment mechanism, and the angle between the support 4 and the pole 1 can be changed through the direction adjustment mechanism, and the orientation of the solar panel 21 can be adjusted.

The support 4 includes a frame body 41, the frame body 41 is connected with the solar panel 21, a back plate 42 is provided at the rear of the frame body 41, and a cavity is formed between the back plate 42 and the solar panel 21, and the battery and the controller are located in the cavity body. The frame body 41 is provided with a pair of fins 43, and a cross bar 44 is arranged between the fins 43. Rod 44 constitutes the steering mechanism. The two ends of cross bar 44 have flange 441, and fin 43 is provided with a group of arc-shaped elongated holes 431, and flange 441 is connected with fin 43 by connector 442 through arc-shaped elongated hole 431, and the rotating fin 43 can drive the connecting piece 442 to move in the arc-shaped long hole 431 to make the frame body 41 rotate.

An adapter pipe 45 is connected to the cross bar 44, and the top of the vertical pole 1 has an insertion portion 11. The adapter pipe 45 is sleeved on the insertion portion 11, and the adapter pipe 45 is fixedly connected to the insertion portion 11 by a set bolt 451, so that The frame body 41 is connected with the pole 1 . A cantilever 5 is connected to the pole 1 , and the lighting fixture 3 is located on the cantilever 5 . One end of the cantilever 5 is provided with a connecting plate 51 , and the cantilever 5 is connected to the pole 1 through the connecting plate 51 by a fastener 52 , and the lighting fixture 3 is connected to the other end of the cantilever 5 . The bottom of the pole 1 is provided with a base 12, and the base 12 has a connection hole, through which the connection bolt 61 passes through the connection hole to connect the base 12 with the concrete foundation 6, so that the pole 1 is erected on the ground. A group of ventilation holes 421 are provided on the back plate 42 to ventilate the accumulator and the controller in the cavity. The lighting fixture 3 includes a lampshade 31 and a lamp body 32, and the lamp body 32 is served by an LED lamp.

One side of the back plate 42 is provided with a group of through holes 422. The photovoltaic switch, battery switch and output terminals protrude from the through holes 422 to facilitate wiring and circuit switching operations. The output terminals are served by waterproof sockets.

When installing, first make the concrete foundation, control the foundation level, then install the pole, adjust the vertical angle, tighten the foundation nuts, so that the pole stands on the ground, then arrange the connecting cables of the LED lamps, and install the photovoltaic power generation system. After adjusting the angle, fix it, install the photovoltaic switch and battery switch and waterproof socket, and finally use the connecting cable to connect the output terminal and the LED lamp, turn on the photovoltaic switch and battery switch, the street lamp will automatically turn on at night, and all The connected cables are certified by TUV.

have to be aware of is:

1. The orientation and angle of the solar panel must conform to the local latitude and longitude, otherwise it will affect the normal power generation of the solar panel;

2. After the street lamp is installed, the surface of the solar panel must be cleaned, otherwise it will affect the normal power generation of the solar panel;

3. The ambient temperature of the street lamp is -20 to +60 degrees. If it needs to be used in a special environment, a special controller (-50 to +80 degrees) can also be used;

4. The solar street light can withstand the wind speed of 60m/s. When the wind speed exceeds 60m/s, it is necessary to pay attention to check whether there is any abnormality in each part of the street light;

5. Do not hang anything that has nothing to do with street lights on the street lamp pole;

6. In this embodiment, a 20W LED light source is used, the luminous flux is 1248.47lm, and the luminous efficiency is 68.22lm; when the distance is 4m, the central illuminance is 34.22lx, the lateral illuminance is 30.29m, and the longitudinal illuminance is 6.95m

7. The street lamp can be installed and used in flooded areas, and can be used normally at a water depth of 3 to 3.5 meters.

The street light has an intelligent power management controller to control the power output, which can be set steplessly and has a built-in lightning protection function. The components have been highly integrated in the factory, and the installation is very convenient. Complete the hoisting and fastening of the street light pole, turn on the switch after installation, and the street light will be automatically activated at night. In this embodiment, the working time of the street lamp is 10 hours after sunset (full power for 4 to 5 hours, and half power output for 4 to 5 hours afterward), and the lighting can be maintained for 7 to 10 days in continuous rainy days (depending on the capacity configuration of the battery). It can be widely used in the lighting of squares, main roads, roads and other places, and the design is novel, which is conducive to promotion and use.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. The utility model does not depart from the spirit and scope of the utility model There will also be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (10)

1. new type solar energy street lamp, include vertical rod, this vertical rod is provided with photovoltaic generating system and lighting, photovoltaic generating system links to each other with lighting by circuit, be the lighting power supply, it is characterized in that, photovoltaic generating system includes solar panels, battery and controller, the vertical rod top has bearing, solar panels, battery and controller are located on the bearing, this bearing has adjusted device, can change by adjusted device the angle of bearing and vertical rod, to solar panels towards regulating.

2. a kind of new type solar energy street lamp according to claim 1 is characterized in that bearing includes support body, this support body is connected with solar panels, the support body rear portion is provided with backboard, forms cavity between backboard and solar panels, and battery and controller are arranged in this cavity.

3. a kind of new type solar energy street lamp according to claim 2 is characterized in that support body is provided with a pair of fin, is provided with cross bar between the fin, and these cross bar two ends and fin join, and fin can rotate at cross bar, and fin and cross bar form adjusted device.

4. a kind of new type solar energy street lamp according to claim 3 is characterized in that the cross bar two ends have ring flange, fin is provided with one group of long arc-shaped holes, pass long arc-shaped holes by connector ring flange is linked to each other with fin, rotating blade can make connector mobile in long arc-shaped holes, makes the support body rotation.

5. a kind of new type solar energy street lamp according to claim 3 is characterized in that, is connected with transfer tube on the cross bar, the vertical rod top has the Plug Division, transfer tube is enclosed within on the Plug Division, by tight fixed bolt transfer tube is fixedly connected with the Plug Division, and support body is linked to each other with vertical rod.

6. a kind of new type solar energy street lamp according to claim 1 is characterized in that, be connected with cantilever in the vertical rod, lighting is positioned on this cantilever.

7. a kind of new type solar energy street lamp according to claim 6 is characterized in that, cantilever one end is provided with connecting plate, passes this connecting plate by securing member cantilever is linked to each other with vertical rod, and lighting is connected in the other end of cantilever.

8. a kind of new type solar energy street lamp according to claim 1 is characterized in that the bottom of vertical rod is provided with base, and this base has connecting hole, passes this connecting hole by connecting bolt base is linked to each other with concrete foundation, makes vertical rod be erected at ground.

9. a kind of new type solar energy street lamp according to claim 2 is characterized in that, backboard is provided with one group of passage, is the battery in the cavity and controller ventilation.

10. a kind of new type solar energy street lamp according to claim 1 is characterized in that lighting includes lampshade and lamp body, and this lamp body adopts the LED lamp to fill the post of.

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