WO2022011745A1

WO2022011745A1 - Solar street lamp capable of protecting solar panel

Info

Publication number: WO2022011745A1
Application number: PCT/CN2020/105146
Authority: WO
Inventors: 朱士伟
Original assignee: 朱士伟
Priority date: 2020-07-17
Filing date: 2020-07-28
Publication date: 2022-01-20
Also published as: CN212901264U

Abstract

A solar street lamp capable of protecting a solar panel (14), comprising a ground surface (1). A base (2) is bolted onto the ground surface (1), a lamp post (18) is welded onto the base (2), a water tank (4) is fixedly mounted on the left side of the lamp post (18), a water inlet (6) is provided in the water tank (4), a water pipe A (3) is inserted into the bottom end of the right side of the water tank (4), a water pump (7) is connected at an interval above water pipe A (3), a water pipe B (8) is detachably connected on the water pump (7), a water collection layer (9) is fixedly mounted on the right side of water pipe B (8), a nozzle (13) is detachable connected on the right side of the water collection layer (9), a support frame (17) is welded on one side of the lamp post (18), a light bulb (16) is detachably connected on one side of the support frame (17), a horizontal frame (15) is bolted onto the support frame (17), a solar panel (14) is bolted to the horizontal frame (15), and a storage battery (20) is fixedly mounted on the bottom end of the inside of the lamp post (18). The present solar street lamp is able to spray the surface of the solar panel (14) and remove debris from the surface of the solar panel (14).

Description

A solar street light that can protect solar panels

technical field

The utility model relates to the technical field of solar panels, in particular to a solar street lamp capable of protecting the solar panels.

Background technique

Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-controlled sealed batteries to store electrical energy, ultra-bright LED lamps as light sources, and controlled by intelligent charge and discharge controllers to replace traditional public power lighting. No need to lay cables, no AC power supply, no electricity bill; DC power supply, photosensitive control; good stability, long life, high luminous efficiency, easy installation and maintenance, high safety performance, energy saving, environmental protection, economical and practical advantages. It can be widely used in urban main and secondary roads, communities, factories, tourist attractions, parking lots and other places.

Patent No. 201810670107.5 discloses a solar street light, the device can effectively prevent rain and hail damage, effectively protect solar panels, increase the service life of solar panels, and has broad market prospects

The above-mentioned solar street light has the following disadvantages when in use:

1. The above solar street lights cannot be used to remove and clean the sundries on the surface of the solar panel, which affects the use.

2. The above solar street lights cannot protect the solar panels in bad weather when they are in use, which will affect the service life.

Utility model content

The utility model provides a solar street lamp capable of protecting solar panels, which aims to spray the surface of the solar panel by installing a water tank, a water pipe A, a water pipe B, a water pump, an aquifer and a nozzle, and remove the sundries on the surface of the solar panel. Remove and improve the efficiency of use.

The concrete technical scheme that the utility model provides is as follows:

The utility model provides a solar street lamp capable of protecting solar panels, comprising a ground, a base is bolted on the ground, a lamp post is welded above the base, a water tank is fixedly installed on the left side of the lamp post, and the water tank is A water inlet is opened above, a water pipe A is inserted into the bottom end of the right side of the water tank, a water pump is connected to the upper part of the water pipe A in a gap, a water pipe B is detachably connected above the water pump, and a storage tank is fixedly installed on the right side of the water pipe B. A water layer, a sprinkler head is detachably connected to the right side of the aquifer, a support frame is welded on one side of the lamp post, a light bulb is detachably connected to one side of the support frame, and a cross frame is bolted on the top of the support frame. A solar panel is bolted on the top of the horizontal frame, and a battery is fixedly installed at the bottom end of the lamp post.

Optionally, an electric telescopic rod is fixedly installed above the water storage layer, a folding baffle is detachably connected to the right side of the electric telescopic rod, and a cross bar is fixedly installed above the electric telescopic rod.

Optionally, a filter screen is fixedly installed inside the water tank.

Optionally, a through hole is formed on the outside of the spray head, and the number of the through hole is several.

Optionally, the input ends of the electric telescopic rod and the water pump are both electrically connected to the output end of the battery.

The beneficial effects of the present utility model are as follows:

1. The utility model passes through the installed water tank, water pipe A, filter screen, water inlet, water pipe B, water pump, aquifer and sprinkler. During rainy days, rainwater enters the water tank through the water inlet opened above the water tank, and the rainwater is stored, The filter screen installed inside the water tank prevents debris from falling to the bottom of the water tank. When there is debris on the surface of the solar panel, turn on the switch of the water pump inside the lamp post. The impeller in the water pump moves at high speed in the pump body, and a vacuum and low pressure are formed at the center of the impeller. Under the action of the external atmospheric pressure, the water in the water tank enters the pump from the water pipe A, and then the water passes from the pump outlet to the water pipe B, and then enters the aquifer installed on the right side of the water pipe B, and then passes through the right side of the aquifer. The sprinkler head sprays the surface of the solar panel, removes the sundries on the surface of the solar panel, and improves the use efficiency of the solar panel.

2. The utility model adopts the installed electric telescopic rod, folding baffle and cross rod. When encountering bad weather, turn on the switch of the electric telescopic rod installed on one side of the lamp post, and then the drive motor inside the electric telescopic rod will retract. The obtained electrical energy is converted into mechanical energy, and the inner rod of the electric telescopic rod is pushed to the right, and then the inner rod pushes the folding baffle installed on the right side of the electric telescopic rod to stretch to the right, so that the folding baffle is fully opened, covering the solar energy below. panel, to achieve the purpose of protecting the solar panel.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic diagram of the overall structure of a solar street light capable of protecting a solar panel according to an embodiment of the present invention;

2 is a schematic structural diagram of a sprinkler head of a solar street lamp capable of protecting a solar panel according to an embodiment of the present invention;

In the picture: 1. Ground, 2. Base, 3. Water pipe A, 4. Water tank, 5. Filter, 6. Water inlet, 7. Water pump, 8. Water pipe B, 9. Aquifer, 10. Crossbar, 11. Folding baffle, 12, Electric telescopic rod, 13, Nozzle, 14, Solar panel, 15, Cross frame, 16, Light bulb, 17, Support frame, 18, Lamp post, 19, Through hole, 20, Battery.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A solar street light capable of protecting a solar panel according to an embodiment of the present invention will be described in detail below with reference to FIGS. 1 to 2 .

Referring to FIGS. 1 to 2 , a solar street light capable of protecting solar panels according to an embodiment of the present invention includes a ground 1 , a base 2 is bolted above the ground 1 , and a lamp post 18 is welded above the base 2 , a water tank 4 is fixedly installed on the left side of the lamp post 18, a water inlet 6 is opened above the water tank 4, a water pipe A3 is inserted into the bottom end of the right side of the water tank 4, and a water pump 7 is connected with a gap above the water pipe A3, A water pipe B8 is detachably connected above the water pump 7, an aquifer 9 is fixedly installed on the right side of the water pipe B8, a sprinkler 13 is detachably connected to the right side of the aquifer 9, and a side of the lamp post 18 is welded with a A support frame 17, a light bulb 16 is detachably connected to one side of the support frame 17, a cross frame 15 is bolted above the support frame 17, a solar panel 14 is bolted above the cross frame 15, and the inside of the lamp post 18 is A battery 20 is fixedly installed at the bottom end.

For example, the surface of the solar panel 14 is sprayed through the installed water tank 4 , the water pipe A3 , the water pipe B8 , the water pump 7 , the water storage layer 9 and the spray head 7 , so as to achieve the purpose of cleaning the solar panel 14 .

Referring to FIG. 1 , an electric telescopic rod 12 is fixedly installed above the water storage layer 9 , a folding baffle 11 is detachably connected to the right side of the electric telescopic rod 12 , and a cross bar is fixedly installed above the electric telescopic rod 12 10.

Exemplarily, the extension and contraction of the folding baffle 11 is controlled by the installed electric telescopic rod 12 .

Referring to FIG. 1 , a filter screen 5 is fixedly installed inside the water tank 4 .

For example, through the installed filter screen 5, sundries are prevented from entering the water tank.

Referring to FIG. 2 , through holes 19 are formed on the outside of the spray head 13 , and the number of the through holes 19 is several.

Illustratively, through the opening through holes 19, the water flows out of the spray head.

Referring to FIG. 1 , the input ends of the electric telescopic rod 12 and the water pump 7 are both electrically connected to the output end of the battery 20 .

Exemplarily, by connecting the battery 20, the electrical equipment can work normally.

The embodiment of the present invention provides a solar street lamp that can protect the solar panel. When in use, the sunlight irradiates on the solar panel 14 installed on the right side of the lamp post 18 during the day, and the PN junction of the semiconductor on the solar panel 14 will generate photovoltaics. The photovoltaic effect causes voltage to appear on both sides of the PN junction, short-circuiting the PN junction, and current will be generated, thereby converting solar energy into electrical energy, which is stored in the battery 20 inside the lamp post 18. When it rains, the rainwater passes through the lamp post 18. The water inlet 6 opened above the left water tank 4 enters the water tank 4 to store rainwater. The filter screen 5 installed inside the water tank 4 prevents debris from falling to the bottom of the water tank. When there are debris on the surface of the solar panel 14, turn on the lamp post 18 The switch of the internal water pump 7, the impeller in the water pump 7 moves at a high speed in the pump body, and a vacuum low-pressure area is formed at the center of the impeller. Under the action of the external atmospheric pressure, the water in the water tank 4 enters the water pump 7 from the water pipe A3, and then the water flows from the water pump. 7 The outlet is transmitted to the water pipe B8, and then enters the aquifer 9 installed on the right side of the water pipe B8, and then sprays the surface of the solar panel 14 through the nozzle 9 installed on the right side of the aquifer 9 to remove the sundries on the surface of the solar panel 14. Remove it to improve the use efficiency of the solar panel 14. When encountering bad weather, turn on the switch of the electric telescopic rod 12 installed on one side of the lamp post 18, and then the drive motor inside the electric telescopic rod 12 converts the received electrical energy into mechanical energy , push the inner rod of the electric telescopic rod 12 to move to the right, and then the inner rod pushes the folding baffle 11 installed on the right side of the electric telescopic rod 12 to stretch to the right, so that the folding baffle 11 is fully opened, covering the lower solar panel 14 , to achieve the purpose of protecting the solar panel 14 .

The above-mentioned electric telescopic rod 12 is a common XTL150 model on the market, and the above-mentioned water pump 7 is a common BSP48180 miniature pressure water pump on the market.

It should be noted that the utility model is a solar street light that can protect solar panels, including a ground 1, a base 2, a water pipe A3, a water tank 4, a filter screen 5, a water inlet 6, a water pump 7, a water pipe B8, and an aquifer 9 , cross bar 10, folding baffle 11, electric telescopic rod 12, spray head 13, solar panel 14, horizontal frame 15, light bulb 16, support frame 17, lamp post 18, through hole 19, battery 20, the above accessories are all existing Technical products are selected and installed by those skilled in the art according to the needs of use. The components are general standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or routine Knowing the experimental method, the applicant does not make any specific limitation here. Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if these modifications and variations of the embodiments of the present utility model fall within the scope of the claims of the present utility model and their equivalents, the present utility model is also intended to include these modifications and variations.

Claims

A solar street lamp capable of protecting a solar panel, comprising a ground (1), characterized in that a base (2) is bolted on the ground (1), and a lamp post (18) is welded on the base (2), A water tank (4) is fixedly installed on the left side of the lamp post (18), a water inlet (6) is opened above the water tank (4), and a water pipe A (3) is inserted into the bottom end of the right side of the water tank (4). , a water pump (7) is connected with a gap above the water pipe A (3), a water pipe B (8) is detachably connected above the water pump (7), and an aquifer (8) is fixedly installed on the right side of the water pipe B (8). 9), a spray head (13) is detachably connected to the right side of the aquifer (9), a support frame (17) is welded on one side of the lamp post (18), and one side of the support frame (17) is detachable A bulb (16) is connected, a cross frame (15) is bolted above the support frame (17), a solar panel (14) is bolted above the cross frame (15), and the inner bottom of the lamp post (18) is A battery (20) is fixedly installed at the end.
A solar street light capable of protecting solar panels according to claim 1, characterized in that an electric telescopic rod (12) is fixedly installed above the water storage layer (9), and the right side of the electric telescopic rod (12) A folding baffle (11) is detachably connected, and a cross bar (10) is fixedly installed above the electric telescopic rod (12).
A solar street light capable of protecting a solar panel according to claim 1, characterized in that a filter screen (5) is fixedly installed inside the water tank (4).
A solar street light capable of protecting a solar panel according to claim 1, characterized in that a through hole (19) is provided on the outside of the shower head (13), and the number of the through hole (19) is several.
A solar street light capable of protecting solar panels according to claim 1, characterized in that the input ends of the electric telescopic rod (12) and the water pump (7) are both electrically connected to the output end of the battery.