CN211289864U

CN211289864U - Street lamp

Info

Publication number: CN211289864U
Application number: CN201922406332.0U
Authority: CN
Inventors: 刘奇; 齐红柱; 张银行
Original assignee: Zhengzhou Senyuan New Energy Technology Co ltd
Current assignee: Zhengzhou Senyuan New Energy Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-18
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a street lamp, this street lamp include the lamp pole and install aerogenerator on the lamp pole, and aerogenerator's generator shaft level sets up, and generator shaft one end is equipped with the wind wheel, and the wind wheel has windward side and leeward side, and the generator shaft is in the windward side of wind wheel, and the lamp pole upper end is equipped with the revolving stage, and aerogenerator installs on the revolving stage to make the wind wheel rotate under the wind-force effect and keep windward side windward. The utility model discloses an aerogenerator passes through the revolving stage and installs on the lamp pole, installs the wind wheel of the generator shaft one end of aerogenerator and receives the effect back of wind power, can swing automatically to making the generator shaft keep unanimous with the wind direction, and the wind wheel can be according to the different automatic adjustment directions of wind direction, need not additionally to set up driver part and drive the wind wheel rotation.

Description

Street lamp

Technical Field

The utility model relates to a street lamp belongs to new forms of energy street lamp technical field.

Background

In the prior art, a wind power generation device and a solar power generation device are generally arranged on a lamp post of a street lamp, and wind energy and solar energy are utilized to provide required electric energy for the street lamp, so that the purpose of energy conservation is achieved.

For example, the chinese utility model patent with the granted official publication number CN209511843U discloses a wind-solar complementary adjustable multifunctional street lamp, which comprises a lamp post, a wind wheel installed on the top of the lamp post, a wind driven generator installed on the bottom of the lamp post, and a wind wheel electrically connected with the wind driven generator. Also, for example, the chinese patent application with publication No. CN 110486682A also discloses a street lamp, the street lamp comprises a lamp post, wherein a wind driven generator is arranged at the top end of the lamp post, a wind wheel is arranged at one axial end of the wind driven generator, the wind driven generator and the wind wheel form a wind power generation device, specifically, a stepping motor is arranged at the top of the lamp post, a fixed plate is fixed at the top of the stepping motor, the wind driven generator is fixed on the fixed plate, a wind speed sensor is arranged on the outer wall of the top of the wind driven generator, the wind speed sensor is electrically connected with the input end, when the wind speed sensor detects that the external wind direction changes, the wind speed sensor transmits a signal to the processor, the processor controls the stepping motor to start, the stepping motor drives the wind power generation device to rotate to change the direction of the wind driven generator, the wind wheel on the wind driven generator can be opposite to the wind direction, and the generating efficiency of the wind driven generator is improved.

Above-mentioned wind power generation set relies on the motor to rotate at the adjustment direction, and this kind of mode needs additionally to set up driving motor and control driving motor pivoted control system on the lamp pole, and these additional parts that set up not only make the street lamp structure more complicated, and these additional parts that set up also all need consume partly electric energy moreover, cause the electric energy extravagant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure just practices thrift the street lamp of electric energy.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a street lamp comprises a lamp post and a wind driven generator installed on the lamp post, wherein the generator shaft of the wind driven generator is horizontally arranged, a wind wheel is arranged at one end of the generator shaft, the wind wheel is provided with a windward side and a leeward side, the generator shaft is positioned on the windward side of the wind wheel, a rotary table is arranged at the upper end of the lamp post, and the wind driven generator is installed on the rotary table so that the wind wheel rotates under the action of wind to keep the windward side windward.

The utility model has the advantages that: aerogenerator passes through the revolving stage and installs on the lamp pole, installs the wind wheel of the effect of wind power of receiving at aerogenerator's generator shaft one end after, can swing automatically to making the generator shaft keep unanimous with the wind direction, and the wind wheel can be according to the different automatic adjustment direction of wind direction, need not additionally to set up driver part and drive the wind wheel and rotate, lets the structure of street lamp simpler promptly, does not need additionally to consume the electric energy that the street lamp stored again. And simultaneously, the utility model discloses well generator shaft is installed in the windward side of wind wheel, and in the in-service use process, because the unstability of wind-force effect, the wind wheel is in order to reach the atress balance, and the windward side of wind wheel is the gesture of windward all the time automatically, need not additionally to set up the structure of other adjustment directions, and wind power generation set's structure is simpler.

Further, the rotary table is rotatably assembled at the top end of the lamp pole through a bearing.

Further, the storage battery connected with the wind driven generator is arranged in the lamp post.

Further, install the mounting bracket on the lamp pole, be fixed with solar panel on the mounting bracket, the mounting bracket is rotated the assembly on the lamp pole to make solar panel angularly adjustable.

Furthermore, a cross rod is fixedly arranged on one radial side of the lamp pole in an overhanging mode, and the mounting frame is rotatably arranged at one end, far away from the lamp pole, of the cross rod.

Further, the horizontal pole is for having the hollow structure of cavity, installs driving motor in the cavity, driving motor passes through gear drive with the mounting bracket and is connected to adjustment solar panel angle.

Further, the mounting bracket includes the pivot of the vertical extension of axis and fixes two at least pillars in the pivot upper end, and solar panel fixes on the pillar.

Furthermore, the pillar sets up four, and solar panel's four angles are fixed respectively with four pillars.

Furthermore, the rotating shaft is a hollow shaft, and a wire passing channel for passing through a wire connected with the solar panel is arranged in the rotating shaft.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of a street lamp of the present invention;

fig. 2 is an assembly schematic view of a cross bar and a mounting bracket of embodiment 1 of a street lamp according to the present invention;

in the figure: 1. lamp pole, 2, lamps and lanterns, 3, wind power generation set, 31, aerogenerator, 32, wind wheel, 33, generator shaft, 4, solar power generation set, 41, solar panel, 42, mounting bracket, 43, pivot, 44, pillar, 5, revolving stage, 6, wire, 7, horizontal pole, 8, driving motor, 9, controller, 10, driven gear, 11, driving gear, 12, battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

The utility model relates to a concrete embodiment 1 of street lamp: as shown in fig. 1 and 2, the street lamp in the embodiment is a wind-solar complementary new energy street lamp, and can utilize both solar energy and wind energy. The street lamp comprises a lamp post 1 and a lamp 2 arranged on one side of the lamp post in the radial direction, wherein the lamp 2 comprises a light source, and a wind power generation device 3 and a solar power generation device 4 are arranged on the lamp post 1.

The wind power generator 3 includes a wind power generator 31, a generator shaft 33 of the wind power generator 31 is horizontally disposed, and a wind wheel 32 is mounted on one end of the generator shaft 33. The wind power generation device 3 is installed at the top end of the lamp pole 1, specifically, the turntable 5 is installed at the top end of the lamp pole 1, a bearing is arranged between the lamp pole 1 and the turntable 5, a bearing installation hole is formed in the lower side of the turntable 5, the outer ring of the bearing is fixed in the bearing installation hole, and the inner ring of the bearing is fixed with the lamp pole 1. The wind power generator 31 is fixed on the rotary table 5, and the wind power generation device 3 can freely rotate in the horizontal plane through the action of the rotary table 5 so as to adjust the angle of the wind wheel.

One side of the wind wheel 32 connected with the generator shaft 33 is a windward side, and the other side is a leeward side; after the wind wheel 32 is acted by wind, the wind wheel can automatically swing to the position that the rotation axis of the wind wheel is consistent with the wind direction, the windward side of the wind wheel 32 can automatically face the direction that the wind blows, and the leeward side can automatically face the direction that the wind blows away, so that the generator shaft 33 always follows the wind direction, and the wind wheel 32 can utilize the wind power to the maximum extent.

The utility model discloses a street lamp installation back, lamp pole 1 has the root position of burying below the road surface, and for the battery 12 setting of 2 power supplies of lamps and lanterns of street lamp in the root position of lamp pole, is connected through the wire between wind power generation set 3 and the battery 12, and the electric energy that wind power generation set 3 produced can be stored in battery 12, is connected through the wire between the light source of battery 12 and lamps and lanterns 2, and battery 12 is the light source power supply.

Because wind power generation set 3 can take place to rotate along with the wind direction change at any time, the one end that is connected with aerogenerator 31 correspondingly also can rotate along with aerogenerator's rotation, and then can lead to the wire to be turned round badly, the utility model discloses in avoid the wire to be turned round badly, be equipped with swivelling joint ware (not shown in the figure) on the wire between wind power generation set and the battery, swivelling joint ware is prior art, including sliding conductive connection first conducting part and the second conducting part together, first conducting part and second conducting part can rotate relatively, can avoid the rotatory wire that leads to of aerogenerator to twist reverse through setting up swivelling joint ware.

In this embodiment, a cross bar 7 is arranged on one radial side of the lamp post 1 in an overhanging manner, the solar power generation device 4 is installed on the cross bar 7, and the solar power generation device comprises a solar panel 41 and an installation frame 42; the mounting bracket 42 is rotatably mounted on the end of the cross bar 7 remote from the light pole 1. The mounting rack 42 comprises a rotating shaft 43 with an axis extending vertically and at least two pillars 44 fixed at the upper end of the rotating shaft, and the solar panel 41 is fixed on the pillars 44; in this embodiment, four support columns 44 are provided, four support columns 44 are located at four corners of the solar panel 41, and the four support columns 44 support and fix the solar panel 41.

The solar panel 41 is connected with the storage battery 12 at the bottom of the lamp post 1 through a conducting wire, electric energy generated by the solar panel 41 can be stored in the storage battery 12, and the storage battery 12 supplies power for the light source. The cross rod 7 is of a hollow structure with a cavity, a driving motor 8 is installed in the cavity, the driving motor 8 is connected with a storage battery 12, and the storage battery 12 supplies power for the driving motor 8. The output shaft of driving motor 8 extends along upper and lower direction, goes up the dead rotation on the output shaft and is equipped with driving gear 11, and the part of mounting bracket 42 and horizontal pole 7 rotation installation is fixed with driven gear 10, and driving gear 11 and driven gear 10 mesh, and driving motor 8 is connected through two gear drive with mounting bracket 42, and then the solar panel 41 on the drive mounting bracket 42 is rotatory.

The rotating shaft 43 of the mounting rack 42 is a hollow shaft, a wire passage for passing a wire 6 connected with the solar panel 41 is arranged in the rotating shaft 43, and the wire 6 passes through the hollow cross rod 7, enters the lamp post 1 and is connected with a storage battery at the bottom.

Install controller 9 in the cavity of horizontal pole 7, battery 12 is the power supply of controller 9, controller 9 and driving motor 8 control connection, and controller 9 can be according to the sun and shine the angle change control driving motor and drive the solar panel on the mounting bracket and face the sun direction all the time, improves the utilization ratio of solar energy.

The utility model discloses embodiment 2 of street lamp is different from embodiment 1 in that, the street lamp only is provided with wind power generation set, does not set up solar power generation set.

The utility model discloses in other embodiments of street lamp, the battery can also set up the install bin of installation battery in the lamp pole outside beyond the lamp pole. The pivot of mounting bracket can also extend along the horizontal direction, and solar panel fixes the radial one side at the pivot this moment. The cross bar can also not be a hollow structure, at the moment, the motor and the controller can be fixed outside the cross bar, and the wire connected with the solar panel can also be wired outside the cross bar. The rotating shaft can also be of a solid structure, and the conducting wire is routed from the outside of the rotating shaft.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The street lamp is characterized in that the wind wheel is provided with a windward side and a leeward side, the generator shaft is positioned at the windward side of the wind wheel, the upper end of the lamp pole is provided with a rotary table, and the wind driven generator is arranged on the rotary table so that the wind wheel rotates under the action of wind to keep the windward side windward.

2. Street light according to claim 1, characterized in that the turntable is rotatably mounted on the top end of the light pole by means of a bearing.

3. Street lamp according to claim 1 or 2, characterized in that the accumulator connected to the wind generator is arranged inside the lamp post.

4. The street light as claimed in claim 1, wherein the lamp post is provided with a mounting frame, the mounting frame is fixed with the solar panel, and the mounting frame is rotatably assembled on the lamp post so that the angle of the solar panel is adjustable.

5. The street light as claimed in claim 4, wherein a cross bar is fixedly hung on one radial side of the light pole, and the mounting frame is rotatably arranged at one end of the cross bar far away from the light pole.

6. The street lamp according to claim 5, wherein the cross bar is a hollow structure with a cavity, a driving motor is installed in the cavity, and the driving motor is connected with the mounting rack through a gear transmission so as to adjust the angle of the solar panel.

7. The street lamp as claimed in claim 6, wherein the mounting frame comprises a rotating shaft with a vertically extending axis and at least two pillars fixed at the upper end of the rotating shaft, and the solar panel is fixed on the pillars.

8. The street light as claimed in claim 7, wherein the number of the pillars is four, and four corners of the solar panel are fixed to the four pillars, respectively.

9. The street lamp according to claim 7 or 8, wherein the shaft is a hollow shaft, and a wire passage for passing a wire connected to the solar panel is provided in the shaft.