CN204962592U - Solar street lamp - Google Patents

Abstract

The utility model discloses a solar street lamp, which comprises a solar battery panel, a photosensitive sensor, a battery panel bracket, a rotating support rod, a main support rod, a control module, a fixed pulley, a string, a fixed rope nail and an electric lamp; the photosensitive sensor is arranged on a solar The front of the battery panel senses the solar radiation and sends a signal to the control module. The back of the solar panel is fixed on the panel support, which is connected with the rotating support rod and can rotate with the rotation of the rotating support rod. The rotating strut is connected with the main strut through the driving mechanism and the angle can be controlled by the control module; the fixed pulley is fixed on the battery board support, one end of the string is connected to the light, and the other end is connected to the lower part of the main strut after bypassing the fixed pulley fixed rope nails. Compared with the prior art, the utility model has the characteristics of high utilization rate of solar energy and convenient replacement of light bulbs.

Description

A solar street lamp

technical field

The utility model relates to a solar street lamp, in particular to a solar street lamp with high utilization rate of solar energy and easy replacement of bulbs.

Background technique

Street lamps refer to lamps that provide lighting functions for roads. Traditional street lamps basically provide power supply for bulbs by laying power lines. This traditional method will be limited by geographical environment, cost and many other aspects. Widely laid.

As a result, solar street lights came into being. This street light uses solar panels to absorb solar energy and convert it into electrical energy, which is then stored, and then provides energy supply for street lights. However, because the solar panels of current solar street lamps are often in a fixed shape, the utilization rate of solar energy is low, and when people need to replace the bulb when the bulb is damaged, they also need people to climb to a high place to replace the bulb, which is very troublesome in operation. In view of this, the inventor has designed a novel solar street light to solve the above problems.

Utility model content

The purpose of the utility model is to provide a solar street lamp, which has the functions of high utilization rate of solar energy and convenient replacement of light bulbs.

In order to achieve the above object, the solution of the present utility model is:

A solar street lamp, which includes a solar panel, a photosensitive sensor, a battery panel bracket, a rotating strut, a main strut, a control module, a fixed pulley, a string, a fixed peg and an electric light;

The photosensitive sensor is arranged on the front side of the solar panel to sense the irradiation of solar energy and send a signal to the control module. The rotation of the rotating pole is connected with the main pole through the driving mechanism and the angle can be controlled by the control module;

The fixed pulley is fixed on the battery board support, and one end of the string is connected to the electric light, and the other end is connected to the fixed rope nail at the lower position of the main strut after bypassing the fixed pulley.

Further, the solar cell panel has a first cell panel, a second cell panel and a third cell panel, and each cell panel has a sliding guide rail and a sliding block slidably arranged on the sliding guide rail, and the sliding block is connected with the corresponding rotating strut Connected, there are rotating pairs between the first battery board and the second battery board and between the second battery board and the third battery board.

Further, the bottom of the battery panel support is provided with a reflective layer for reflecting light.

Further, the first battery board, the second battery board and the third battery board together form an arch with the opening facing downward.

After adopting the above scheme, the utility model relates to a solar street lamp, the photosensitive sensor sends a signal to the control module according to the sunlight irradiation, and the control module sends a signal to control the rotation of the rotating support rod, so that the angle of the solar panel follows the sun Light changes, so that solar energy can be more efficiently converted into electrical energy and stored. In addition, when the electric lamp needs to be replaced in the utility model, the electric lamp can be conveniently replaced only by releasing the string, and the convenience is very high.

Compared with the prior art, the utility model has the characteristics of high utilization rate of solar energy and convenient replacement of light bulbs.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a preferred embodiment of a solar street lamp according to the present invention.

In the picture:

Solar panel-1; photosensitive sensor-11; panel support-12;

Slide guide rail-13; Slide block-14; Rotate strut-21;

main strut-22; control module-3; fixed pulley-41;

Thin rope-42; Fixed rope nail-43; Electric lamp-44;

Rotating pair-5.

detailed description

The present case will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, a solar street light related to the utility model includes a solar panel 1, a photosensitive sensor 11, a panel bracket 12, a rotating strut 21, a main strut 22, a control module 3, a fixed pulley 41, a thin Rope 42, fixed peg 43 and electric lamp 44.

The photosensitive sensor 11 is arranged on the front of the solar panel 1 to sense the irradiation of solar energy and sends a signal to the control module 3. connected and can rotate with the rotation of the rotating strut 21 , the rotating strut 21 is connected with the main strut 22 through a driving mechanism and the angle can be controlled by the control module 3 .

The fixed pulley 41 is fixed on the battery board support 12 , one end of the string 42 is connected to the light 44 , and the other end is connected to the fixed rope nail 43 located at the lower part of the main strut 22 after bypassing the fixed pulley 41 .

In this way, in a solar street light related to the utility model, the photosensitive sensor 11 sends a signal to the control module 3 according to the irradiation of sunlight, and the control module 3 then sends a signal to control the rotation of the rotating support rod 21 to realize the angle of the solar panel 1 Follow the fluctuation of sunlight, so that solar energy can be converted into electrical energy with higher efficiency and stored. In addition, in the utility model, when the electric lamp 44 needs to be replaced, only the string 42 needs to be released, and the electric lamp 44 can be replaced conveniently, and the convenience is very high.

In this embodiment, the solar cell panel 1 has a first cell panel, a second cell panel and a third cell panel, each cell panel has a sliding guide rail 13 and a sliding block 14 slidably arranged on the sliding guide rail 13, the The sliding block 14 is connected with the corresponding rotating strut 21, and a rotating pair 5 is arranged between the first battery board and the second battery board and between the second battery board and the third battery board. By using the sliding guide rail 13, the sliding block 14 and the rotating pair 5 in this way, the first battery board, the second battery board and the third battery board can be well rotated and connected to each other, and the structure is very compact.

In order to allow the electric energy generated by the lamp 44 to be better reflected to the road surface to achieve a better lighting effect, the bottom of the battery board support 12 is provided with a reflective layer for reflecting light. In addition, as shown in FIG. 1 , the first solar panel, the second solar panel and the third solar panel together form an arch with the opening facing downward.

To sum up, compared with the prior art, the utility model has the characteristics of high utilization rate of solar energy and easy replacement of light bulbs.

The above descriptions are only preferred embodiments of the present invention, and all equal changes and modifications made in accordance with the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims (4)

1. A solar street lamp, characterized in that, comprises a solar panel, a photosensitive sensor, a battery panel support, a rotating strut, a main strut, a control module, a fixed pulley, a string, a fixed rope nail and an electric lamp; The photosensitive sensor is arranged on the front side of the solar panel to sense the irradiation of solar energy and send a signal to the control module. The rotation of the rotating pole is connected with the main pole through the driving mechanism and the angle can be controlled by the control module; The fixed pulley is fixed on the battery board support, and one end of the string is connected to the electric light, and the other end is connected to the fixed rope nail at the lower position of the main strut after bypassing the fixed pulley. 2. A kind of solar street lamp as claimed in claim 1, it is characterized in that, this solar panel has first battery panel, second battery panel and the 3rd battery panel, each battery panel all has sliding guide rail and is arranged on slidingly The sliding block on the sliding guide rail is connected to the corresponding rotating strut, and a rotating pair is arranged between the first battery board and the second battery board and between the second battery board and the third battery board. 3. A solar street lamp as claimed in claim 2, characterized in that, the bottom of the battery panel support is provided with a reflective layer for reflecting light. 4. A solar street light as claimed in claim 3, wherein the first battery board, the second battery board and the third battery board together form an arch with an opening facing downward.