CN202102603U - Solar traffic light - Google Patents

Abstract

The utility model discloses a solar traffic light, which comprises an integrated intelligent solar power generation energy storage device which integrates a solar panel, a lithium battery, a solar traffic light controller, etc., an LED traffic signal light, a light pole and a base. On the circuit, the integrated intelligent solar power generation energy storage device is connected with the LED traffic signal light; in terms of structure, the integrated intelligent solar power generation energy storage device and the LED traffic signal light are fixedly installed on the light pole, and the light pole is fixedly connected to the On the base, the base can be fixedly connected to the ground or can be made into a wheeled base that is easy to move. The solar traffic light has the advantages of simple structure, convenient installation, safety and reliability, strong applicability and long service life.

Description

A solar traffic light

technical field

The utility model relates to a traffic light, in particular to a traffic light powered by solar energy.

Background technique

The use of traffic lights has obvious effects on dredging traffic, improving road capacity and reducing traffic accidents. In recent years, with the development of photovoltaic technology, traffic lights powered by solar energy, that is, solar traffic lights, have also been widely used. Existing solar traffic lights mainly include solar cell components, solar controllers, storage batteries and LED signal lights. Most of the storage batteries are lead-acid batteries. Usually solar cell components, photovoltaic controllers and lead-acid batteries are installed separately. This kind of solar traffic light mainly has the following problems: one is that the lead-acid battery is large in size and heavy in weight, so it is often necessary to reserve a special space to install the lead-acid battery, such as digging a pit for installation, installing it with an iron box on a light pole, Installation in the base, etc., brings troubles to installation and subsequent replacement and maintenance; second, solar cell modules, photovoltaic controllers and lead-acid batteries are installed separately, and there are many connection points, which affects the reliability of the system; third, lead-acid The cycle life of the battery is 300-500 times, the service life is short, and the battery needs to be replaced frequently.

Contents of the invention

In order to overcome the above-mentioned shortcomings of existing solar traffic lights, the utility model provides a new solar traffic light with simple structure, convenient installation, safety and reliability, strong applicability and long life.

The technical solution adopted by the utility model to solve the technical problem is: the new solar traffic light includes an integrated intelligent solar power generation energy storage device, an LED traffic signal light, a light pole and a base. On the circuit, the integrated intelligent solar power generation energy storage device is connected with the LED traffic lights; structurally, in order to absorb solar energy effectively, the integrated intelligent solar power generation energy storage device is fixedly installed on the light at a certain angle On the pole, the LED traffic signal light is fixedly installed on the light pole. The light pole can be made into a fixed length or a lifting structure. The light pole is fixedly connected to the base, and the base can be fixedly connected to the ground or can be Made into a wheeled base for easy mobility.

The integrated intelligent solar power generation energy storage device includes a solar panel, a lithium battery, a solar traffic light controller, a backplane and a frame. On the circuit, the lithium battery and the solar panel are respectively connected to the solar traffic light controller; structurally, the lithium battery is packaged in the frame body, and the solar panel and the back panel are laminated to form a whole The solar traffic light controller is fixedly laid in the cavity of the frame body, and the solar traffic light controller is fixedly laid on the back plate to form an integrated intelligent solar power generation and energy storage device that provides controlled power for the LED traffic signal lights.

The solar traffic light controller uses a single-chip microcomputer as the core to realize intelligent control. While completing the charge and discharge management of the lithium battery, it also provides controlled power signals to the LED traffic lights to control the traffic lights. The status and duration of on and off meet the needs of directing traffic.

Compared with the prior art, the utility model has the following advantages: one is to integrate solar panels, lithium batteries, and solar traffic light controllers together to form an integrated intelligent control system that provides controlled power to LED traffic lights. The solar energy storage device saves installation space, simplifies the installation procedure, and reduces the connecting wires between circuits. It has a simple structure, convenient installation, safety, reliability, and strong applicability. Lithium battery greatly prolongs the service life of the battery and reduces maintenance costs.

Description of drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a traffic light of the present invention.

Fig. 2 is a rear view structural schematic diagram of the integrated intelligent solar power generation and energy storage device.

In the figure 1. Base, 2. Light pole, 3. LED traffic light, 4. Integrated intelligent solar power generation and energy storage device, 5. Frame, 6. Solar panel, 7. Lithium battery, 8. Solar traffic light Controller, 9. Backplane.

Detailed ways

The specific embodiment of the present utility model will be further described below with reference to the accompanying drawings.

Referring to Fig. 1, the solar traffic light of the utility model includes an integrated intelligent solar power generation energy storage device (4), an LED traffic signal light (3), a light pole (2) and a base (1). On the circuit, the integrated intelligent solar power generation energy storage device (4) is connected to the LED traffic signal light (3); on the installation structure, in order to effectively absorb solar energy, the integrated intelligent solar power generation energy storage device (4) Fixedly installed on the light pole at a certain angle, the LED traffic signal light (3) is fixedly installed on the light pole (2), and the installation position of the LED traffic signal light (3) on the light pole (2) should be convenient for pedestrians and vehicles on the road Observe, the light pole (2) can be made into a fixed length or a lifting structure, and can also be made into a beam structure, which can be designed according to needs. The light pole (2) is fixedly connected to the base (1). The base (1) can be fixedly connected to the ground or can be made into a wheeled base that is easy to move, and the shape of the base can also be designed according to needs.

Referring to Figure 1 and Figure 2, the integrated intelligent solar power generation energy storage device (4) includes a solar panel (6), a lithium battery (7), a solar traffic light controller (8), a backplane (9) and frame (5). On the circuit, the lithium battery (7) and the solar panel (6) are respectively connected to the solar traffic light controller (8); on the structure, the lithium battery (7) is packaged in the frame (5), and the The solar cell panel (6) and the back plate (9) are formed as a whole and fixedly laid in the cavity of the frame body (5) after lamination and other processes, and the solar traffic light controller (8) is fixedly laid on the back plate (9) ) to form an integrated device to provide controlled electric energy to the LED traffic signal lamp (3).

Referring to Fig. 2, the solar traffic light controller (8) includes a plastic shell and an internal control circuit, the internal control circuit takes a single-chip microcomputer as the core, and the single-chip microcomputer and peripheral circuits such as power input, data acquisition, charging circuit, output circuit, and button display circuit Connection, intelligent control is realized by programming the single-chip microcomputer, and the working mode, lighting time, etc. can be set through the buttons. In this way, the solar traffic light controller (8) not only completes the charge and discharge management of the lithium battery (7) by the solar panel (6), but also provides a controlled power signal to the LED traffic light (3) to control the traffic light (3) The on-off state and on-off duration meet the needs of commanding traffic. In order to facilitate the setting of the working mode and the adjustment of the lighting time, the button circuit of the solar traffic light controller can also be led to the bottom of the light pole. The solar traffic light controller (8) can also include a mains complementary automatic switching circuit to automatically switch to the mains power supply when the solar energy is insufficient to supply power to the LED traffic lights, thereby ensuring the normal operation of the traffic lights.

Claims (2)

1. sun power traffic lights, it comprises integrated form intelligent solar generating and energy storage device, LED traffic lights, lamp stand and base, it is characterized in that: on circuit, said integrated form intelligent solar generating and energy storage device links to each other with the LED traffic lights; Structurally, said integrated form intelligent solar generating and energy storage device and LED traffic lights are fixedly mounted on the lamp stand, and said lamp stand is fixedly connected on the base, and said base can be fixedly connected also with ground can make the wheeled chassis of being convenient to move.

2. a kind of sun power traffic lights according to claim 1 is characterized in that: said integrated form intelligent solar generating and energy storage device comprises solar panel, lithium battery, sun power traffic light controller, backboard and framework; On circuit, lithium battery, solar panel link to each other with the sun power traffic light controller respectively; Structurally, said lithium battery is encapsulated in the framework body, and said solar panel and backboard fixedly are laid in the chamber of framework, and said sun power traffic light controller fixedly is laid on the backboard.

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