CN215411693U

CN215411693U - Street lamp based on multiple energy power generation

Info

Publication number: CN215411693U
Application number: CN202121894320.8U
Authority: CN
Inventors: 罗浩; 王煊; 朱俊懿; 瞿俊杰; 肖程文; 黄仕灿
Original assignee: Wuhan Business University
Current assignee: Wuhan Business University
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-04
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a street lamp based on power generation of various energy sources, which comprises: the street lamp comprises a street lamp body and a lighting device, wherein the street lamp body comprises a support column, a street lamp main body and the lighting device, the support column is fixedly arranged on the ground, the street lamp main body is of a bowl-shaped structure with an upward opening and is fixed to the top end of the support column through the bottom end, the lighting device is fixed to the lower arc surface of the street lamp main body, and the lighting device supplies power through an energy storage device fixed in the support column; the wind power generation mechanism comprises a wind vane, a fixed column, a connecting rotating shaft and a wind driven generator; the hydraulic power generation mechanism comprises a pair of water collection manifolds, a water collection main pipe, a hydraulic power generation turbine and a water drainage pipe. The utility model can realize the storage of the power supply energy of the street lamp in sunny days, wind days and rainy days, and realize the normal illumination work of the street lamp in various weathers.

Description

Street lamp based on multiple energy power generation

Technical Field

The utility model relates to the technical field of public facility road lighting. More particularly, the present invention relates to a street lamp that generates electricity based on multiple energy sources.

Background

As is well known, a large amount of electric energy is consumed by a conventional common street lamp, and large-area power failure can occur to influence normal lighting of a road especially under the conditions of lightning, strong wind, strong rain and the like; moreover, when the conventional common road lamp system is installed, a cable groove needs to be dug, a wire needs to be laid and the like, a large number of power supply facilities such as a transformer and a voltage stabilizer need to be installed, the workload is large, and the inconvenience is caused.

Along with the increasing shortage of traditional resource and energy, people pay attention to the generation of electricity by utilizing solar energy and wind energy. Solar energy and wind energy can be directly developed and utilized as a new renewable energy source in any place, environmental pollution can not be caused, transportation is not needed, economy and environmental protection are achieved, the novel street lamp with wind and light complementary power supply is widely accepted, the novel street lamp with wind and light complementary power supply is produced at the right moment, and the lighting mode with wind and light complementary combined power supply greatly improves the lighting stability and achieves the purpose of cable-free continuous lighting. However, the wind-solar hybrid street lamp is not enough, and how to realize normal power supply of the street lamp is also considered under the condition that no sun is in the absence of wind in continuous heavy rain weather.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a street lamp based on power generation of various energy sources, which can realize the storage of power supply and electric energy of the street lamp in sunny days, wind days and rainy days, and realize the normal illumination and work of the street lamp in various weathers.

To achieve these objects and other advantages in accordance with the purpose of the utility model, there is provided a street lamp for generating electricity based on multiple energy sources, including:

the street lamp comprises a street lamp body and a lighting device, wherein the street lamp body comprises a support column, a street lamp main body and the lighting device, the support column is fixedly arranged on the ground, the street lamp main body is of a bowl-shaped structure with an upward opening and is fixed to the top end of the support column through the bottom end, the lighting device is fixed to the lower arc surface of the street lamp main body, and the lighting device supplies power through an energy storage device fixed in the support column;

the wind power generation mechanism comprises a wind vane, a fixed column, a connecting rotating shaft and a wind power generator, wherein the fixed column is of a hollow structure and is vertically fixed in the center of the street lamp main body, the lower end of the fixed column penetrates into the supporting column, the upper end of the fixed column is arranged in a sealing manner, the connecting rotating shaft is vertically positioned in the fixed column, the lower end of the connecting rotating shaft extends into the supporting column and is connected with the wind power generator, the connecting rotating shaft is connected with the upper end of the fixed column in a sealing and rotating manner through a bearing, the upper end of the connecting rotating shaft extends out of the upper end of the street lamp main body and is connected with the wind vane, the wind vane is a rotating blade and is fixedly arranged around the upper end of the connecting rotating shaft along the horizontal plane, and the wind power generator is connected to an energy storage device;

the hydroelectric generation mechanism comprises a pair of water collection manifolds, a water collection main pipe, a hydroelectric generation turbine and a drain pipe, wherein the pair of water collection manifolds are symmetrically arranged on two sides of the supporting column, the pair of water collection manifolds are side V-shaped and are oppositely arranged in an opening mode, the upper ends of the pair of water collection manifolds are communicated with the inside of the street lamp main body, the lower ends of the pair of water collection manifolds are collected into the water collection main pipe positioned in the inside of the supporting column, the lower end of the water collection main pipe is communicated into the hydroelectric generation turbine, the lower end of the hydroelectric generation turbine is communicated with the drain pipe and is perpendicular to the water collection main pipe, the drain pipe is communicated with the outside of the supporting column, and the hydroelectric generation turbine is connected to an energy storage device.

Preferably, the lower cambered surface of street lamp main part evenly is laid flexible solar panel, and it is connected to energy memory.

Preferably, the energy storage device comprises a rectifier and a battery, the wind power generator, the hydroelectric turbine and the flexible solar panel are all connected to the rectifier, and the rectifier converts alternating current into direct current to charge the battery.

Preferably, the main water collecting pipe is located on a central axis of the supporting column.

Preferably, a filter screen is placed on the upper part of the street lamp main body.

The utility model at least comprises the following beneficial effects:

the street lamp provided by the utility model has the advantages that the main body of the street lamp collects rainwater in rainy weather, the wind vane rotates to collect wind energy in windy weather, the flexible solar energy collects solar energy in sunny weather, the power supply energy of the street lamp can be stored in sunny, windy and rainy days, the street lamp can normally work in various weathers, and the street lamp is simple in structure, low in cost and very high in practical value.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic diagram of the operation of the present invention.

Description of reference numerals:

1. wind-force mark, 2, fixed column, 3, flexible solar panel, 4, lighting device, 5, connection pivot, 6, aerogenerator, 7, water collection manifold, 8, the water collection person in charge, 9, hydroelectric power generation turbine, 10, drain pipe, 11, energy memory, 12, support column, 13, street lamp main part, 14, filter screen.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 3, the present invention provides a street lamp for generating electricity based on various energy sources, including:

the street lamp comprises a street lamp body and a lighting device, wherein the street lamp body comprises a supporting column 12, a street lamp main body 13 and the lighting device 4, the supporting column 12 is fixedly arranged on the ground, the street lamp main body 13 is of a bowl-shaped structure with an upward opening and is fixed at the top end of the supporting column 12 through the bottom end, the lighting device 4 is fixed on the lower arc surface of the street lamp main body 13, and the lighting device 4 is powered through an energy storage device 11 fixed in the supporting column 12;

the wind power generation mechanism comprises a wind vane 1, a fixed column 2, a connecting rotating shaft 5 and a wind power generator 6, wherein the fixed column 2 is of a hollow structure and is vertically fixed at the center of the street lamp main body 13, the lower end of the fixed column 2 penetrates into the supporting column 12, the upper end of the fixed column 2 is arranged in a sealing manner, the connecting rotating shaft 5 is vertically positioned in the fixed column 2, the lower end of the connecting rotating shaft 5 extends into the supporting column 12 and is connected with the wind power generator 6, the connecting rotating shaft 5 is connected with the upper end of the fixed column 2 in a sealing and rotating manner through a bearing, the upper end of the connecting rotating shaft 5 extends out of the upper end of the street lamp main body 13 and is connected with the wind vane 1, the wind vane 1 is a rotating blade and is fixedly arranged around the upper end of the connecting rotating shaft 5 along a horizontal plane, and the wind power generator 6 is connected to an energy storage device 11;

the hydroelectric generation mechanism comprises a pair of water collection manifolds 7, a water collection main pipe 8, a hydroelectric generation turbine 9 and a water discharge pipe 10, wherein the pair of water collection manifolds 7 are symmetrically arranged on two sides of the support column 12, the pair of water collection manifolds 7 are in a side V shape, openings of the pair of water collection manifolds 7 are opposite, the upper ends of the pair of water collection manifolds 7 are communicated with the interior of the street lamp main body 13, the lower ends of the pair of water collection manifolds 7 are converged into the water collection main pipe 8 located in the interior of the support column 12, the water collection main pipe 8 is located on a central axis of the support column 12, the lower end of the water collection main pipe 8 is communicated into the hydroelectric generation turbine 9, the lower end of the hydroelectric generation turbine 9 is communicated with the water discharge pipe 10 which is perpendicular to the water collection main pipe 8, the water discharge pipe 10 is communicated with the exterior of the support column 12, and the hydroelectric generation turbine 9 is connected to an energy storage device 11.

The lower cambered surface of street lamp main part 13 evenly is laid flexible solar panel 3, and it is connected to energy memory 11.

The energy storage device 11 comprises a rectifier and a storage battery, the wind driven generator 6, the hydroelectric turbine 9 and the flexible solar panel 3 are connected to the rectifier, and the rectifier converts alternating current into direct current to charge the storage battery.

In the above technical scheme, the wind vane 1 is provided with a plurality of rotating blades equivalent to wind power generation, and is arranged along the circumferential direction of the upper part of the connecting rotating shaft 5 at intervals, when wind blows the wind vane 1, the connecting rotating shaft 5 is driven to rotate, and then the blades of the wind power generator 6 are driven to rotate to generate power, and electric energy is stored in the energy storage device 11. The fixing column 2 is of a hollow structure and used for placing and connecting the rotating shaft 5, and the shell of the fixing column 2 is welded at the bottom of the street lamp main body 13, so that rainwater is prevented from entering the wind driven generator 6. Lighting device 4 comprises lighting circuit and light, and when lighting device 4 internal light sensing resistance detected that the surrounding environment is in night, the switch-on light circuit made the light lighten, this is ripe prior art, no longer gives details here, and the photo circuit provides the power through energy memory 11. The rainwater reposition of redundant personnel of water collecting manifold 7 with street lamp main part 13 makes the velocity of flow increase of rainwater, and pressure reduces, solves the jam problem that causes because of the single strip pipeline, and the rainwater that water collecting main pipe 8 will water collecting manifold 7 collects, makes the pressure increase of rainwater, and the velocity of flow reduces, and when rivers impact hydroelectric power generation turbine 9, turbine blade is rotatory, generates electricity to store the electric energy in energy memory 11. The drain pipe 10 is rectangular, but may be an obtuse angle inclined downward to prevent rainwater from flowing back. The energy storage device 11 is composed of a rectifier and a storage battery, and alternating current collected by each device of the street lamp is converted into direct current through the rectifier and is transmitted to the storage battery for storage. The flexible solar panels 3 are uniformly arranged on the lower arc wall of the street lamp main body 13, and when the sun irradiates, heat is generated and converted into electric energy which is transmitted to the energy storage device 11 for storage.

In another technical scheme, a filter screen 14 is placed on the upper portion of the street lamp main body 13 and can be freely moved out or placed in the street lamp main body 13, the filter screen 14 can be assembled by a plurality of pieces to prevent interference of the wind vane 1, the filter screen 14 is used for filtering various external impurities, such as impurities in rainwater and impurities scraped off in strong wind, so as to prevent blocking of a hydroelectric generation mechanism, and the filter screen 14 can be periodically replaced or filtered garbage can be cleaned when the street lamp is periodically overhauled.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A street lamp based on multiple energy power generation, characterized by comprising:

2. The multi-energy-source-based power generation street lamp according to claim 1, wherein the lower arc surface of the street lamp body is uniformly provided with flexible solar panels connected to the energy storage device.

3. The multiple energy source power generation based street light according to claim 2, wherein the energy storage device comprises a rectifier and a battery, the wind power generator, the hydroelectric turbine and the flexible solar panel are all connected to the rectifier, and the rectifier converts the alternating current into the direct current to charge the battery.

4. The multiple energy source-based power generation street lamp according to claim 1, wherein the main water collecting pipe is located on a central axis of the support column.

5. The street lamp based on power generation by multiple energy sources as claimed in claim 1, wherein a filter screen is placed on the upper part of the street lamp main body.