CN200975626Y - Breeze solar complementary power generation road lamp - Google Patents

Abstract

A Breeze Solar Complementary Power Generation Circuit Lamp, comprising a lamp post, a lighting system installed on the lamp post and a solar battery charging and power supply system connected thereto, wherein the solar battery charging and power supply system is composed of a solar battery panel, a rechargeable battery and a power controller. It is characterized in that: a breeze generator assembly is arranged on the top of the lamp post, and the breeze generator assembly is connected to a rechargeable battery; an automatic power supply voltage and frequency controller is also connected between the breeze generator assembly, the solar panel and the rechargeable battery; The bottom of the reflective hemispherical fan blade on the generator assembly is provided with a through hole, and the inner upper end of the reflective hemispherical fan blade is hinged with a baffle that can block the through hole; the top of the breeze generator assembly is provided with a lightning rod. This embodiment well solves the defects of solar power supply, and the street lamp can maintain a longer working time by using wind energy.

Description

Breeze Solar Complementary Hair Circuit Light

technical field

The utility model relates to a street lamp, in particular to a street lamp which utilizes natural wind force and solar energy to generate electricity complementaryly.

Background technique

Most of the existing traditional street lamps use mains power supply. Due to today's energy shortage and too much investment in power grid construction, many highways and urban roads have not yet installed street lights. With the continuous improvement of solar technology at any time, the cost is gradually reduced. Some street lamps in specific occasions also use solar power, but solar power also has some obvious defects. It will not work properly. Wind energy is an inexhaustible green resource. The technology of converting wind energy into electrical energy is relatively mature. The breeze power generation device, namely the breeze generator assembly generally includes the breeze generator and the wind blades arranged around it. Usually, the breeze power generation has a certain influence on the wind speed. It is required that the blades rotate when the wind speed is 1.5M/S, and it can generate electricity when the wind speed is 3-4. So far, there has been no successful case of using the combination of wind power generation and solar power generation to supply street lights.

Utility model content

The utility model aims at solving the above-mentioned problems, and provides a street lamp for complementary power generation by breeze and solar energy.

In order to achieve the above purpose, this kind of breeze solar complementary power generation circuit lamp includes a lamp post, a lighting system installed on the lamp post and a solar battery charging and power supply system connected thereto, wherein the solar battery charging and power supply system consists of solar panels, rechargeable batteries and Composed of a power controller, it is characterized in that: a breeze generator assembly is arranged on the top of the lamp post, and the breeze generator assembly is connected with a rechargeable storage battery.

The breeze generator assembly includes a generator and its surrounding reflective hemispherical blades connected by brackets.

A through hole is arranged at the bottom of the reflective hemispherical fan blade, and a baffle plate which can block the through hole is hinged on the inner upper end of the reflective hemispherical fan blade.

An automatic controller for power supply voltage and frequency is also connected between the breeze generator assembly, the solar battery panel and the rechargeable storage battery.

The power controller is an electronic inverter power supply and an automatic light controller.

The top of the breeze generator assembly is provided with a lightning rod.

The utility model has the following advantages:

1. There is little resistance when starting, and it can rotate to generate electricity even in the case of light wind.

2. It makes up for the shortage of single solar power supply, solves the problem of providing night lighting when the mains power cannot be supplied, and has low maintenance costs.

3. The lightning rod on the top of the street lamp can avoid the danger of lightning strike.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a working principle diagram of the utility model.

Fig. 3 is a schematic structural view of a reflective hemispherical blade, wherein Fig. 3A is a front view, Fig. 3B is a side sectional view, and Fig. 3C is a side sectional view with the baffle in an open state.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, this kind of breeze solar complementary power generation circuit lamp includes a lamppost 1, wherein a power supply control cabinet 2 is provided at the lower part of the lamppost 1, and a lighting system, that is, a lighting lamp 3 and a solar panel 4 are installed on the lamppost 1, connected The rechargeable battery 5 and the power controller 6 of the lighting lamp 3 and the solar panel 4 are installed in the power control cabinet 2 , and a breeze generator assembly 10 is also arranged on the top of the lamp post 1 . See Figure 2 for its working principle. The breeze generator assembly 10 and the solar panel 4 are respectively connected to the automatic power supply voltage and frequency controller 7. connect. Same as the prior art, the power voltage and frequency automatic controller 7 is provided with a single-chip microcomputer, which is used to control the wind power to generate electricity and store it in the rechargeable battery 5, so that it can generate electricity at a set speed, and when the wind power exceeds the maximum set value , the single-chip microcomputer will issue a safety separation command. At this time, the generator drive system is separated from the wind blades and runs without load. When the wind speed meets the safe power generation conditions, the single-chip microcomputer will issue a transmission connection command, and the generator can generate electricity.

In this embodiment, the power controller 6 is an electronic inverter power supply and an automatic light controller, which can automatically control the power supply of the rechargeable battery 5 to the lighting lamp 3. When the light is relatively weak, that is, when night comes, the dark switch sends an instruction to turn on the light. When the light is on, when the light is relatively strong, the dark switch sends an instruction to turn off the light, and the light goes out, so that the purpose of saving electric energy can be achieved. The breeze generator assembly 10 of this embodiment includes a generator 11 and fan blades 13 connected by brackets 12 around it. As can be seen from the figure, six reflective hemispherical blades 13 drive the breeze generator assembly horizontally Rotate, the wind blade 13 adopts the reflective hemispherical wind blade with higher conversion efficiency that is widely used at present, and its structure is shown in Figure 3, wherein Figure 3A, Figure 3B, and Figure 3C are schematic diagrams of multiple states respectively, which are different from existing The fan blades are the same, and the fan blades 13 are hemispherical shells. The difference is that the bottom of the fan blades, that is, the bottom of the hemispherical shell, is provided with a through hole 14, and the inner upper end of the fan blades 13 is hinged with a baffle that can block the through holes through a hinge 15. Plate 16, as shown in Figure 3B, when the wind blows in from the opening direction of the fan blade, the baffle plate 16 blocks the through hole 14 under the action of wind force, and its function is the same as that of the existing reflective hemispherical fan blade. When the wind blows in the opposite direction, that is, from the direction of the through hole 14, as shown in Figure 3C, the baffle 16 swings and the through hole 14 is in an open state, which can reduce resistance, and this design allows the fan blades to rotate under smaller wind conditions Up, and further improve the power generation efficiency. Simultaneously, considering that the utility model is applied to the road and its own situation in more cases, it is easy to be struck by lightning in a thunderstorm, and a lightning rod 20 can be provided on the breeze generator assembly 10, see Fig. 1, Fig. 2, The purpose is to avoid the danger of lightning strike. This embodiment well solves the defects of solar power supply, and can keep the street lamp for a longer working time.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the idea of the utility model, its structure form can be flexible and changeable, and a series of products can be derived. Just making some simple deductions or substitutions should be considered as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims (6)

1. A kind of breeze solar energy complementary hair circuit lamp, comprising a lamp post (10), a lighting system (3) installed on the lamp post and a solar battery charging and power supply system connected thereto, wherein the solar battery charging and power supply system consists of a solar battery panel ( 4), consisting of a rechargeable battery (5) and a power controller (6), characterized in that: a breeze generator assembly (10) is provided on the top of the lamp post, and the breeze generator assembly (10) is connected to the rechargeable battery (5) . 2. The breeze solar complementary power generator circuit lamp according to claim 1, characterized in that: the breeze generator assembly (10) includes a generator (11) and reflective hemispherical fan blades connected around it by brackets (12) (13). 3. The Breeze Solar Complementary Power Generating Circuit Light according to claim 2, characterized in that: the bottom of the reflective hemispherical fan (13) is provided with a through hole (14), and the inner upper end of the reflective hemispherical fan is hinged to block the through hole. Baffle (16) for hole (14). 4. The Breeze Solar Complementary Generator Circuit Light according to claim 1, characterized in that: a power supply voltage frequency automatic controller (7). 5. The Breeze Solar Complementary Power Generating Circuit Light according to claim 1, characterized in that: the power controller (6) is an electronic inverter power supply and an automatic light controller. 6. The breeze solar complementary power generation circuit lamp according to claim 1, characterized in that: the top of the breeze generator assembly (10) is provided with a lightning rod (20).

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