CN219713117U

CN219713117U - Solar street lamp

Info

Publication number: CN219713117U
Application number: CN202321117769.2U
Authority: CN
Inventors: 龚凯丽
Original assignee: Jianxian Siqi Intelligent Technology Shanghai Co ltd
Current assignee: Jianxian Siqi Intelligent Technology Shanghai Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-09-19
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a solar street lamp. The device comprises a shell, wherein a window is arranged on the upper surface of the shell; a solar panel is arranged in the shell corresponding to the window; a driving roller is arranged on the inner wall of the shell corresponding to the upper end of the solar panel, an ultrasonic cleaning water tank is arranged at the inner bottom of the shell corresponding to the lower end of the solar panel, a driven roller is arranged in the ultrasonic cleaning water tank corresponding to the lower end of the solar panel, and annular light-transmitting films are sleeved on the driving roller and the driven roller; the ultrasonic cleaning water tank is provided with a water inlet and a water outlet, and controlled electromagnetic valves are arranged at the water inlet and the water outlet. By adopting the structure, the circular rotary annular light-transmitting film can prevent dust or gravel from directly falling on the upper surface of the solar panel; the lower end of the annular light-transmitting film is cleaned by the ultrasonic cleaning water tank, so that the surface of the solar panel can be prevented from being scratched by dust or gravel in the cleaning process.

Description

Solar street lamp

Technical Field

The utility model relates to a solar street lamp.

Background

Solar panels are installed on the road poles more and more, but the solar panels are longer and longer along with the use, more dust can be accumulated on the surfaces of the solar panels, and the power generation efficiency of the solar panels is affected.

For this reason, there are various methods for cleaning solar panels, one of which is to spray water to the solar panel by a water pump, and this method has poor cleaning effect by water alone and requires additional waterproof protection to the panel; another is to scrub the solar panel with a wiper or a roller brush, in which the wiper or roller brush easily causes dust or gravel to scratch the surface of the solar panel, thereby causing permanent damage to the solar panel.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a novel solar street lamp.

In order to achieve the purpose, the solar street lamp comprises a shell, wherein a window is arranged on the upper surface of the shell; a solar panel is arranged in the shell corresponding to the window; a driving roller is arranged on the inner wall of the shell corresponding to the upper end of the solar panel, an ultrasonic cleaning water tank is arranged at the inner bottom of the shell corresponding to the lower end of the solar panel, a driven roller is arranged in the ultrasonic cleaning water tank corresponding to the lower end of the solar panel, and annular light-transmitting films are sleeved on the driving roller and the driven roller;

the ultrasonic cleaning water tank is provided with a water inlet and a water outlet, and controlled electromagnetic valves are arranged at the water inlet and the water outlet.

Further, an overflow pipe is arranged at the bottom in the shell.

Further, a water level sensor is arranged in the ultrasonic cleaning water tank.

Furthermore, dustproof brushes are arranged on four sides of the inner side of the casing window.

By adopting the structure, the circular rotary annular light-transmitting film can prevent dust or gravel from directly falling on the upper surface of the solar panel; the lower end of the annular light-transmitting film is cleaned by the ultrasonic cleaning water tank, so that the surface of the solar panel can be prevented from being scratched by dust or gravel in the dust or gravel cleaning process.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present utility model.

Fig. 2 is a side view schematic of fig. 1.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An embodiment of the utility model comprises a shell 1, wherein a window is arranged on the upper surface of the shell; the solar panel 2 is arranged in the shell corresponding to the window, and can be installed in the shell through brackets 21 on two sides; a driving roller 3 is arranged on the inner wall of the shell 1 corresponding to the upper end of the solar panel through a bracket, and is driven by a motor 31; an ultrasonic cleaning water tank 4 is arranged at the bottom in the shell and corresponds to the lower end of the solar cell panel, the ultrasonic cleaning water tank 4 is in the prior art, and cleaning is realized by arranging an ultrasonic transducer at the outer side of the water tank, so that the cleaning effect is good; a driven roller 5 is arranged in the ultrasonic cleaning water tank 4 corresponding to the lower end of the solar panel, and annular light-transmitting films 6 are sleeved on the driving roller and the driven roller; as shown, the solar panel is located within the hollow formed by the annular light transmissive film 6. The light-transmitting film can be a plastic film with good light-transmitting performance according to the requirement. The motor can select a stepping motor, a servo motor or a common speed reduction motor according to the needs; the working time of the motor can be 24 hours continuously, or can be intermittently operated according to a control device (such as a PLC or a singlechip or a timer, etc.), such as 10 minutes per hour, 30 minutes per day, etc.

The ultrasonic cleaning water tank is provided with a water inlet (pipe) 7 and a water outlet (pipe) 8, and the water pump can be provided with a controlled electromagnetic valve which is not shown in the figure at the water inlet and the water outlet. Wherein, the water inlet can be directly communicated with the water inlet pipe through a pipeline; the water tank can also be arranged at the bottom of the lamp post and connected with the water inlet through the water pump 12 in the water inlet tank; the water outlet 8 is in communication with a sewage tank (or sewer line) 13 via a pipe. After the controlled solenoid valve of the water outlet (pipe) 8 is opened, the sewage in the ultrasonic cleaning water tank 4 can flow into the sewage tank.

In order to prevent the problems of rain entering the shell and the like, an overflow pipe 9 is arranged in the inner bottom of the shell, and the water outlet of the overflow pipe 9 is communicated with a sewage tank (or a sewage pipeline) 13.

As a further improvement of the present utility model, a water level sensor 10 is provided in the ultrasonic cleaning water tank to control the amount of water that enters the ultrasonic cleaning water tank each time.

As a further improvement of the utility model, dust brushes 11 are arranged on four sides of the inner side of the window of the shell to prevent dust from entering the shell during wind blowing.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The solar street lamp comprises a lamp post and a solar cell panel arranged on the lamp post, and is characterized in that a shell is further arranged on the lamp post, and a window is arranged on the upper surface of the shell; the solar cell panel is arranged in the shell corresponding to the window; a driving roller is arranged on the inner wall of the shell corresponding to the upper end of the solar panel, an ultrasonic cleaning water tank is arranged at the inner bottom of the shell corresponding to the lower end of the solar panel, a driven roller is arranged in the ultrasonic cleaning water tank corresponding to the lower end of the solar panel, and annular light-transmitting films are sleeved on the driving roller and the driven roller;

2. A solar street lamp according to claim 1, wherein an overflow pipe is provided at the bottom of the housing.

3. A solar street lamp as claimed in claim 1, wherein a water level sensor is provided in the ultrasonic cleaning water tank.

4. A solar street lamp as claimed in claim 1, wherein dust brushes are provided on four sides of the inside of the window of the housing.