CN211822159U - Wind-solar complementary power supply LED street lamp - Google Patents

Abstract

The utility model discloses a wind-solar complementary power supply LED street lamp, which comprises a fixed street lamp device, a solar battery, a wind power generation device, a storage battery and a folding street lamp device; the fixed street lamp device comprises a lamp post and a fixed lighting device arranged above the lamp post; the solar battery is symmetrically arranged on two sides of the lamp post and is connected with the storage battery through a cable, the wind power generation device comprises a wind power generator and blades arranged at the front end of the wind power generator, and the wind power generator is connected with the storage battery; the folding street lamp device is located below the lamp pole and comprises a first folding plate, a second folding plate, a third folding plate, a fourth folding plate and a fifth folding plate, a connecting plate is arranged between the first folding plate and the second folding plate, a connecting plate is also arranged between the fourth folding plate and the fifth folding plate, and the folding street lamp device can form a box body which surrounds the upper opening and the lower opening of the lamp pole and can be unfolded to be a plane. The interest and the appreciation of the street lamp are enhanced.

Description

Wind-solar complementary power supply LED street lamp

Technical Field

The utility model belongs to road lighting device especially relates to a LED street lamp of complementary power supply of scene.

Background

Street lamps bring brightness to the nights of cities, but with the development of the cities, the street lamps are in greater demand, so that a large amount of power resources are consumed. In order to achieve the purpose of energy saving, a plurality of solar street lamps are invented in recent years.

The wind-solar hybrid street lamp is more suitable for being used in an open scene, the visual field is wide, fewer shields and higher utilization rate of an absorption light source and wind power are provided, and compared with a downtown place, the open place is more suitable for holding parties, and the installation of the place is less, so that the interestingness and the attractiveness of the street lamp are improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a strong LED street lamp of complementary power supply of scene of interest.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses a wind-solar complementary power supply LED street lamp, which comprises a fixed street lamp device, a solar battery, a wind power generation device, a storage battery and a folding street lamp device;

the fixed street lamp device comprises a lamp post and a fixed lighting device arranged above the lamp post;

the solar cells are symmetrically arranged at two sides of the lamp post and are connected with the storage battery through cables,

the wind power generation device comprises a wind power generator and a fan blade arranged at the front end of the wind power generator, and the wind power generator is connected with the storage battery;

the foldable street lamp device is positioned below the lamp post and comprises a first foldable plate, a second foldable plate, a third foldable plate, a fourth foldable plate and a fifth foldable plate, wherein a connecting plate is arranged between the third foldable plate and the second foldable plate, one side of the connecting plate is connected with the second foldable plate through a connecting piece, and the other side of the connecting plate is vertically and fixedly connected with the third foldable plate;

a connecting plate is also arranged between the fourth folding plate and the fifth folding plate, one side of the connecting plate is connected to the fourth folding plate through a connecting piece, the other side of the connecting plate is vertically and fixedly connected with the fifth folding plate, and two sides of the first folding plate are respectively connected to the second folding plate and the fourth folding plate through connecting pieces;

the folding street lamp device forms a box body surrounding the upper opening and the lower opening of the lamp post in a folding state;

the first folding plate is fixedly connected with the lamp post, two telescopic mechanisms are arranged on the first folding plate, the fixed ends of the two telescopic mechanisms are hinged to the inner side of the first folding plate, and the movable ends of the two telescopic mechanisms are respectively hinged to the side faces of the first folding plate, the fifth folding plate and the third folding plate which are parallel;

the telescopic mechanism can control the two connecting plates, the second folding plate and the fourth folding plate to be unfolded into planes along the first folding plate;

and the outer side surfaces of the connecting plate, the second folding plate, the third folding plate and the fourth folding plate are provided with LED lamps.

Furthermore, the telescopic mechanism is an electric push rod.

Further, the connecting pieces are hinges, rotating shafts and flexible ropes

In the technical scheme, the utility model provides a pair of LED street lamp of complementary power supply of scene has following beneficial effect:

the utility model discloses a set up folding street lamp device in the below of lamp pole, it can form the upper and lower open-ended box body that surrounds the lamp pole under telescopic machanism's the control that shortens, can expand again under telescopic machanism's extension state control and form a plane, has increased light area, and when the folding street lamp device of several street lamp all expanded for the plane, be convenient for enclose into a place, with the place more outstanding, have certain interest and sight.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram of a street lamp disclosed by the present invention;

fig. 2 is a schematic structural view of the foldable street light device disclosed by the present invention;

fig. 3 is a schematic structural view of the unfolded state of the foldable street light device of the present invention.

1. A lamp post; 2. a fixed lighting device; 3. a solar cell; 4. a wind power generator; 5. a fan blade; 6. a storage battery; 7. a folding street lamp device; 11. a first folding plate; 12. a second folding plate; 13. a third folding plate; 14. a fourth folded sheet; 15. a fifth folding plate; 20. a connecting plate; 30. a telescoping mechanism.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1;

a wind-solar hybrid power supply LED street lamp comprises: the street lamp comprises a street lamp pole 1 and a storage battery 6 arranged at the bottom of the street lamp pole 1, wherein the street lamp pole 1 is sequentially provided with a fixed lighting device, a solar battery 3 and a wind driven generator 4 from bottom to top. The front end of the wind driven generator 4 is provided with a fan blade 5, one side of the wind driven generator 4 is provided with a speed increaser, and the wind driven generator 4 is connected with a storage battery 6; the solar cells 3 are symmetrically arranged and fixedly mounted on the lamp post 1 in a known manner such as a solar panel support rod, and the symmetrical arrangement is for more adapting to the position change of the sun. The solar cell 3 is connected with the storage battery 6, so that the solar cell panel is ensured to have enough sunlight irradiation space. The stationary lighting device is connected to the battery 6.

Principle of wind power generation: the wind power drives the fan blades to rotate, and the rotating speed is increased through the speed increaser, so that the wind driven generator is promoted to generate electricity. According to current windmill technology, the power generation can be started at a breeze speed of about three meters per second. The devices required by the wind power generator are called wind generating sets. The wind generating set can be divided into three parts of a wind wheel, a generator and a tower.

A solar cell is a device that converts solar energy into electrical energy using the photoelectric effect of a semiconductor material. Because wind power generation and solar energy power generation's electric current are the direct current, so the utility model discloses well inside still is equipped with dc-to-ac converter and transformer, converts the direct current that obtains into the alternating current and stores in the battery, and used transformer is for can changing high pressure into low pressure or low pressure dress to become highly compressed transformer.

The folding street lamp device 7 is positioned below the lamp post 1 and comprises a first folding plate 11, a second folding plate 12, a third folding plate 13, a fourth folding plate 14 and a fifth folding plate 15, a connecting plate 20 is arranged between the third folding plate 13 and the second folding plate 12, one side of the connecting plate 20 is connected with the second folding plate 12 through a connecting piece, and the other side of the connecting plate 20 is vertically and fixedly connected with the third folding plate 13;

a connecting plate 20 is also arranged between the fourth folding plate 14 and the fifth folding plate 15, one side of the connecting plate 20 is connected to the fourth folding plate 14 through a connecting piece, the other side of the connecting plate 20 is vertically and fixedly connected with the fifth folding plate 15, and two sides of the first folding plate 11 are respectively connected to the second folding plate 12 and the fourth folding plate 14 through connecting pieces;

the folding street lamp device 7 forms a box body surrounding the upper opening and the lower opening of the lamp post 1 in a folding state; the second folding plate 13 and the fourth folding plate 14 are parallel to each other and perpendicular to the first folding plate 11 and the connecting plate 20.

The first folding plate 11 is fixedly connected with the lamp post 1, and two telescopic mechanisms are arranged on the first folding plate 11, the fixed ends of the two telescopic mechanisms are hinged to the inner side of the first folding plate 11, and the movable ends of the two telescopic mechanisms are respectively hinged to the first folding plate 11, the fifth folding plate 15 and the side face of the third folding plate 13 which is parallel to each other;

the telescoping mechanism 30 can control the two connecting plates 20, the second folding plate 12 and the fourth folding plate 14 to unfold into a plane along the first folding plate 11.

As shown in fig. 2, the folding street light device is folded when two electric pushing rods are both in a telescopic state, the first folding plate 11 is fixedly connected with the light pole 1, at this time, two connecting plates 20 are arranged opposite to the first folding plate 11, the two connecting plates 20 are respectively and fixedly and vertically connected with the third folding plate 13 and the fifth folding plate 15, and the two electric pushing rods respectively abut against the first folding plate 11, the third folding plate 13, the fifth folding plate 15 and the first folding plate 11. The two electric push rods are distributed on two sides of the street lamp 1, and the preferred folding street lamp device is symmetrically arranged around the street lamp 1. At this time, the connecting plate 20, the second folding plate 12, the third folding plate 13 and the fourth folding plate 14 surround the lamp post 1 to form a tetrahedron, and the outer side surface of the tetrahedron is provided with an LED lamp which is connected with the storage battery 6.

As shown in fig. 2, the folding street lamp device is an unfolding device when two electric push rods are in an extended state, the fixed end of each electric push rod is hinged to the first folding plate 11, and when the folding street lamp device is extended, the movable end of each electric push rod is respectively hinged to drive the third folding plate 13 and the fifth folding plate 15 to move, so that the two connecting plates 20, the second folding plate 12, the third folding plate 13 and the fourth folding plate 14 are in a planar state in the unfolded state.

The connecting pieces shown in fig. 3 are flexible ropes, and can be hinges, rotating shafts, flexible ropes and other mechanical common means, so that the corresponding folding plates can rotate.

The electric push rods are preferably controlled by an external controller, the folding street lamp device is enclosed into a box body surrounding the upper opening and the lower opening of the lamp post 1 in a folding state, a tetragonal luminous light source can be formed, two electric push rods can extend out to control the folding street lamp device to be in an unfolding state, planar tetragonal luminous light sources extending from two sides of the street lamp can be formed, the number of light sources at the lower part of the lamp post is increased, the brightness is convenient to increase, in addition, the planar tetragonal luminous light sources of a plurality of street lamps also have the function of decorating roadside, and a warning effect similar to a fence is formed; the last two electric push rod devices can be in an extending state, and the other electric push rod device can be in a shortening state, is unfolded only on one side of the lamp pole and has a certain road indication function.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (3)

1. A wind-solar complementary power supply LED street lamp is characterized by comprising a fixed street lamp device, a solar battery (3), a wind power generation device, a storage battery (6) and a folding street lamp device (7);

the fixed street lamp device comprises a lamp post (1) and a fixed lighting device (2) arranged above the lamp post (1);

the solar cells (3) are symmetrically arranged at two sides of the lamp post (1) and are connected with the storage battery (6) through cables,

the wind power generation device comprises a wind power generator (4) and a fan blade (5) arranged at the front end of the wind power generator, and the wind power generator (4) is connected with the storage battery (6);

the foldable street lamp device (7) is positioned below the lamp post (1) and comprises a first folding plate (11), a second folding plate (12), a third folding plate (13), a fourth folding plate (14) and a fifth folding plate (15), a connecting plate (20) is arranged between the third folding plate (13) and the second folding plate (12), one side of the connecting plate (20) is connected with the second folding plate (12) through a connecting piece, and the other side of the connecting plate (20) is vertically and fixedly connected with the third folding plate (13);

a connecting plate (20) is also arranged between the fourth folding plate (14) and the fifth folding plate (15), one side of the connecting plate (20) is connected to the fourth folding plate (14) through a connecting piece, the other side of the connecting plate (20) is vertically and fixedly connected with the fifth folding plate (15), and two sides of the first folding plate (11) are respectively connected to the second folding plate (12) and the fourth folding plate (14) through connecting pieces;

the folding street lamp device (7) forms a box body surrounding the upper opening and the lower opening of the lamp post (1) in a folding state;

the first folding plate (11) is fixedly connected with the lamp post (1), two telescopic mechanisms are arranged on the first folding plate (11), the fixed ends of the two telescopic mechanisms are hinged to the inner side of the first folding plate (11), and the movable ends of the two telescopic mechanisms are hinged to the side faces, parallel to the third folding plate (13), of the first folding plate (11) and the fifth folding plate (15) respectively;

the telescopic mechanism (30) can control the two connecting plates (20), the second folding plate (12) and the fourth folding plate (14) to be unfolded into a plane along the first folding plate (11);

and LED lamps are arranged on the outer side surfaces of the connecting plate (20), the second folding plate (12), the third folding plate (13) and the fourth folding plate (14).

2. The wind-solar hybrid power supply LED street lamp according to claim 1, characterized in that the telescopic mechanism (30) is an electric push rod.

3. The wind-solar hybrid power supply LED street lamp according to claim 1, characterized in that the connecting piece is a hinge, a rotating shaft and a flexible rope.

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