CN114811501A

CN114811501A - Solar street lamp

Info

Publication number: CN114811501A
Application number: CN202210412581.4A
Authority: CN
Inventors: 鲍大伟; 袁前; 周志刚
Original assignee: Jiangsu Junchi New Energy Co ltd
Current assignee: Jiangsu Junchi New Energy Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-29

Abstract

The invention relates to the technical field of street lamps, in particular to a solar street lamp which comprises a lamp post, a mounting plate, a solar panel, a lamp body and a controller, wherein the lamp post is inserted into the ground and fixed with the ground, the mounting plate is rotatably mounted at the upper end of the lamp post, the solar panel is fixedly mounted inside the mounting plate, the lamp body is fixedly mounted at the upper end of the lamp post and is powered by the solar panel, and the controller is fixedly mounted inside the mounting plate and is electrically connected with the solar panel and the lamp body. The angle of the mounting plate is adjusted at regular time through the controller, so that the solar panel can turn to the sun at regular time, the mounting plate is driven to reset at night, the solar panel can receive illumination to the maximum extent, and the two second motors can be started, so that the cleaning strips are driven to clean dust on the surface of the solar panel.

Description

Solar street lamp

Technical Field

The invention relates to the technical field of street lamps, in particular to a solar street lamp.

Background

The solar street lamp is powered by a crystalline silicon solar cell, a maintenance-free valve-controlled sealed storage battery stores electric energy, an ultra-high-brightness LED lamp is used as a light source and is controlled by an intelligent charging and discharging controller, the solar street lamp is used for replacing the traditional street lamp for public power illumination, the solar cell panel absorbs solar light and converts the solar light into electric energy after being irradiated by sunlight under the control of the intelligent controller in the daytime, a solar cell module charges a storage battery pack in the daytime, and the storage battery pack supplies power to the LED lamp light source at night, so that the illumination function is realized. The direct current controller can ensure that the storage battery pack is not damaged due to overcharge or overdischarge, and has the functions of light control, time control, temperature compensation, lightning protection, reverse polarity protection and the like.

Current solar street lamp solar cell panel is fixed on the lamp pole, generally the time solar energy can be nearly directly penetrating on solar panel about noon, other time solar energy can not be nearly directly penetrating on solar cell panel, therefore, the utilization ratio of solar energy is lower, current solar street lamp lacks necessary automatic ash removal device simultaneously, if the dust is attached to the panel surface, can shelter from the light production, effect such as absorption and reflection, wherein mainly the sheltering effect of focusing on light, the dust granule is to the reflection absorption of light and sheltering from the effect, influence the absorption of photovoltaic cell panel to light, thereby influence photovoltaic power generation efficiency.

Therefore, a solar street lamp is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the solar street lamp, the angle of the mounting plate is adjusted at regular time through the controller, so that the solar panel can turn to the sun at regular time, the mounting plate is driven to reset at night, the solar panel can further receive illumination to the maximum extent, two second motors can be started, and then the cleaning strips are driven to clean dust on the surface of the solar panel, so that the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a solar street lamp, includes the lamp pole, the lamp pole is inserted and is located ground and fixed with ground, the mounting panel is rotated and is installed the upper end of lamp pole, solar panel fixed mounting be in the inside of mounting panel, the lamp body, lamp body fixed mounting be in the upper end of lamp pole, and by solar panel provides the energy, the controller, controller fixed mounting be in the inside of mounting panel, and with solar panel and lamp body electric connection, the bottom of lamp pole is rotated and is installed the bull stick, the inside of lamp pole is equipped with and is used for carrying out the slewing mechanism who adjusts solar panel's angle with the bull stick complex, two bar grooves, two have been seted up to the inside symmetry of mounting panel the inside in bar groove is equipped with and is used for carrying out clear clean mechanism to solar panel.

Preferably, slewing mechanism installs the inside threaded rod at the lamp pole including rotating, the lower extreme fixed mounting of threaded rod has the worm wheel, the outer fringe fixed mounting of bull stick has the worm, worm and worm wheel meshing, the nut is installed to the upper end screw drive of threaded rod, the outside slidable mounting of lamp pole has solid fixed ring, two bar mouths have been seted up to the upper end symmetry of lamp pole, the outside symmetry fixed mounting of nut has two fixed blocks, two the one end of fixed block run through respectively two bar mouths and with solid fixed ring's inner wall fixed connection, gu one side of fixed ring is rotated and is connected with the connecting rod, the upper end and the mounting panel of connecting rod rotate and are connected.

Preferably, the bottom of the lamp pole is fixedly provided with a first motor electrically connected with the controller, and the tail end of an output shaft of the first motor is fixedly connected with one end of the rotating rod.

Preferably, only the upper end of the threaded rod is provided with a thread matched with the nut.

Preferably, clean mechanism includes two second motors of fixed mounting in mounting panel one side, two the second motor all with controller electric connection, two the terminal equal fixed mounting of output shaft of second motor has reciprocal lead screw, two reciprocal lead screw rotates respectively and installs the inside in two bar grooves, two the outside of reciprocal lead screw is screw drive respectively installs two lead screw covers, two common fixed mounting has the guide arm between the lead screw cover, the shape of guide arm is the U-shaped, the outside slidable mounting of guide arm has and is used for carrying out clear clean strip to solar panel's surface.

Preferably, the equal fixed mounting in both ends of cleaning strip has first magnet, the inside equidistant fixed mounting of mounting panel has a plurality of second magnets, and every two are adjacent the polarity setting of second magnet is all opposite.

Preferably, the liquid storage bags are fixedly arranged between the two sides of the guide rod and the inner walls of the two strip-shaped grooves, the guide holes leading to the cleaning strips are formed in the guide rod, and the check valves only allowing liquid to flow from the liquid storage bags to the guide holes are fixedly arranged in the guide rod.

Preferably, the bottom of the mounting plate is fixedly provided with a guide pipe for introducing a water body into the liquid storage bag, and the lower end of the guide pipe extends to the bottom of the lamp pole and is communicated with external water supply equipment.

Compared with the prior art, the invention has the beneficial effects that:

1. in the Chinese area, the position of the sun is in the east in the morning, the position of the sun is in the south in the middle in the morning, the position of the sun is in the west in the evening, the controller regularly adjusts the angle of the mounting plate in the daytime so that the solar panel can regularly turn to the sun, the mounting plate is driven to reset at night, so that the solar panel can receive illumination to the maximum extent, during adjustment, the controller starts the first motor, then the rotating rod can be driven to rotate, then the rotating rod drives the worm wheel and the threaded rod to rotate through the worm, the length of the thread at the upper end of the threaded rod is limited and is matched with the length of the strip-shaped opening, and then can drive solid fixed ring through nut and fixed block and remove along the bar mouth, gu fixed ring will drive the mounting panel through the connecting rod afterwards and rotate, and then can adjust solar panel to with light vertically angle.

2. If solar panel's surface has too much dust, will influence solar panel's photoelectric conversion efficiency, solar panel's work efficiency can greatly reduced this moment, consequently can be through two second motors of controller periodic start, then two second motors will drive two bar inslot portion's reciprocal lead screw and rotate, then two reciprocal lead screws will drive the guide arm through two lead screw cover and along bar groove reciprocating motion, and then drive the dust of clean strip to solar panel surface and clean.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an internal structural view of the light pole of the present invention;

FIG. 4 is a view of the internal structure of the mounting plate of the present invention;

fig. 5 is an enlarged view of the structure at B of fig. 4.

In the figure: the solar lamp comprises a lamp post 1, a mounting plate 2, a solar panel 3, a lamp body 4, a rotating rod 5, a worm 6, a threaded rod 7, a worm wheel 8, a strip-shaped opening 9, a nut 10, a fixing ring 11, a fixing block 12, a connecting rod 13, a strip-shaped groove 14, a second motor 15, a reciprocating lead screw 16, a lead screw sleeve 17, a guide rod 18, a cleaning strip 19, a liquid storage bag 20, a check valve 21, a first magnet 22, a second magnet 23 and a guide pipe 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of 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 considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a solar street lamp, which has the following technical scheme:

the utility model provides a solar street lamp, including lamp pole 1, lamp pole 1 is inserted and is located ground and fixed with ground, mounting panel 2 rotates the upper end of installing at lamp pole 1,

solar panel

3, 3 fixed mounting of solar panel are in the inside of mounting panel 2,

lamp body

4, 4 fixed mounting of lamp body are in the upper end of lamp pole 1, and provide the energy by solar panel 3, a controller, controller fixed mounting is in the inside of mounting panel 2, and with 3 and 4 electric connection of lamp body of solar panel, the bull stick 5 is installed in the bottom rotation of lamp pole 1, the inside of lamp pole 1 is equipped with and is used for carrying out the slewing mechanism who adjusts solar panel 3's angle with 5 complex of bull stick, two bar grooves 14 have been seted up to the inside symmetry of mounting panel 2, the inside in two bar grooves 14 is equipped with and is used for carrying out clear clean mechanism to solar panel 3.

As an embodiment of the present invention, referring to fig. 1-2, the rotating mechanism includes a threaded rod 7 rotatably mounted inside the lamp post 1, a worm wheel 8 is fixedly mounted at a lower end of the threaded rod 7, a worm 6 is fixedly mounted at an outer edge of the rotating rod 5, the worm 6 is engaged with the worm wheel 8, a nut 10 is spirally mounted at an upper end of the threaded rod 7, only an upper end of the threaded rod 7 is provided with a thread matched with the nut 10, a fixing ring 11 is slidably mounted outside the lamp post 1, two strip-shaped openings 9 are symmetrically formed at an upper end of the lamp post 1, two fixing blocks 12 are symmetrically and fixedly mounted outside the nut 10, one ends of the two fixing blocks 12 respectively penetrate through the two strip-shaped openings 9 and are fixedly connected with an inner wall of the fixing ring 11, one side of the fixing ring 11 is rotatably connected with a connecting rod 13, an upper end of the connecting rod 13 is rotatably connected with the mounting plate 2, a first motor electrically connected with the controller is fixedly mounted at a bottom of the lamp post 1, the tail end of an output shaft of the first motor is fixedly connected with one end of the rotating rod 5.

In the Chinese area, the position of the sun is in the east in the morning, the position of the sun is in the south in the noon, the position of the sun is in the west in the evening, the controller regularly adjusts the angle of the mounting plate 2 in the daytime, so that the solar panel 3 can regularly turn to the sun, the mounting plate 2 is driven to reset at night, so that the solar panel 3 can receive illumination to the maximum extent, during adjustment, the controller starts the first motor, then the rotating rod 5 can be driven to rotate, then the rotating rod 5 drives the worm wheel 8 and the threaded rod 7 to rotate through the worm 6, the length of the thread at the upper end of the threaded rod 7 is limited and is matched with the length of the strip-shaped opening 9, and then can drive solid fixed ring 11 through nut 10 and fixed block 12 and remove along bar mouth 9, gu fixed ring 11 will drive mounting panel 2 through connecting rod 13 afterwards and rotate, and then can adjust solar panel 3 to the angle perpendicular with light.

As an embodiment of the present invention, referring to fig. 1 and fig. 4 to 5, the cleaning mechanism includes two second motors 15 fixedly installed on one side of the mounting plate 2, both the two second motors 15 are electrically connected to the controller, the ends of the output shafts of both the two second motors 15 are fixedly installed with reciprocating lead screws 16, both the reciprocating lead screws 16 are rotatably installed inside the two strip-shaped grooves 14, both the outer portions of the two reciprocating lead screws 16 are respectively installed with two lead screw sleeves 17 in a screw transmission manner, a guide rod 18 is fixedly installed between the two lead screw sleeves 17 together, the guide rod 18 is U-shaped, and a cleaning strip 19 for cleaning the surface of the solar panel 3 is slidably installed on the outer portion of the guide rod 18.

If solar panel 3's surface has too much dust, will influence solar panel 3's photoelectric conversion efficiency, solar panel 3's work efficiency can greatly reduced this moment, consequently can be through two second motors 15 of controller periodic start, then two second motors 15 will drive the inside reciprocal lead screw 16 rotation in two bar grooves 14, then two reciprocal lead screws 16 will drive through two lead screw cover 17 drive guide arm 18 along bar groove 14 reciprocating motion, and then drive clean 19 and clean the dust on solar panel 3 surface.

As an embodiment of the present invention, referring to fig. 4 to 5, the first magnets 22 are fixedly mounted on both ends of the cleaning strip 19, the plurality of second magnets 23 are fixedly mounted inside the mounting plate 2 at equal intervals, and the polarities of every two adjacent second magnets 23 are opposite.

In the process of reciprocating movement of the guide rod 18, the two rows of upper and lower second magnets 23 apply different forces to the two first magnets 22, if the upper second magnet 23 attracts the upper first magnet 22, the lower second magnet 23 repels the lower first magnet 22, so as to drive the cleaning strip 19 to move up along the guide rod 18, and if the lower second magnet 23 attracts the lower first magnet 22, the upper second magnet 23 repels the upper first magnet 22, so as to drive the cleaning strip 19 to move down along the guide rod 18, and because the polarity settings of each row of adjacent second magnets 23 are opposite, in the process of moving left and right of the guide rod 18, the cleaning strip 19 moves up and down along the guide rod 18, so as to improve the cleaning efficiency of the solar panel 3.

As an embodiment of the present invention, referring to fig. 1 and 4-5, a reservoir 20 is fixedly installed between both sides of a guide bar 18 and inner walls of two strip-shaped grooves 14, a guide hole leading to a cleaning strip 19 is opened inside the guide bar 18, a plurality of check valves 21 allowing liquid to flow from the reservoir 20 to the guide hole are also fixedly installed inside the guide bar 18, a guide pipe 24 for introducing water into the interior of the reservoir 20 is fixedly installed at the bottom of the mounting plate 2, and the lower end of the guide pipe 24 extends to the bottom of the lamp post 1 and is communicated with an external water supply device.

In the process of moving the guide rod 18 left and right, the liquid storage bags 20 in the strip-shaped grooves 14 are continuously driven to be repeatedly compressed and expanded, then water in the liquid storage bags 20 is sent into the guide holes through the check valves 21 and flows to the cleaning strips 19, the cleaning strips 19 are made of absorbent cotton slivers, and the interior of the cleaning strips can better clean dust on the surface of the solar panel 3 after the cleaning strips seep into the water.

The working principle is as follows: in a Chinese area, the position of the sun is in the east in the morning, the position of the sun is in the south at noon, the position of the sun is in the west at night, the controller regularly adjusts the angle of the mounting plate 2 in the daytime, so that the solar panel 3 can regularly turn to the sun, the mounting plate 2 is driven to reset at night, the solar panel 3 can furthest receive illumination, the controller starts the first motor when adjusting, then the rotating rod 5 can be driven to rotate, then the rotating rod 5 drives the worm wheel 8 and the threaded rod 7 to rotate through the worm 6, the length of the thread at the upper end of the threaded rod 7 is limited and is matched with the length of the strip-shaped opening 9, then the fixing ring 11 can be driven by the nut 10 and the fixing block 12 to move along the strip-shaped opening 9, then the fixing ring 11 can drive the mounting plate 2 to rotate through the connecting rod 13, and then the solar panel 3 can be adjusted to the angle vertical to light, if too much dust is deposited on the surface of the solar panel 3, the photoelectric conversion efficiency of the solar panel 3 is affected, and at this time, the working efficiency of the solar panel 3 is greatly reduced, so that the two second motors 15 can be periodically started by the controller, then the two second motors 15 drive the reciprocating screw rods 16 inside the two strip-shaped grooves 14 to rotate, then the two reciprocating screw rods 16 drive the guide rods 18 to reciprocate along the strip-shaped grooves 14 through the two screw rod sleeves 17, and further drive the cleaning strips 19 to clean the dust on the surface of the solar panel 3, during the reciprocating movement of the guide rods 18, the upper and lower rows of second magnets 23 apply different forces to the two first magnets 22, if the upper second magnet 23 attracts the upper first magnet 22, the lower second magnet 23 repels the lower first magnet 22, so as to drive the cleaning strips 19 to move up along the guide rods 18, if the second magnet 23 at the lower end attracts the first magnet 22 at the lower end, the second magnet 23 at the upper end repels the first magnet 22 at the upper end, so as to drive the cleaning strip 19 to move downwards along the guide rod 18, because the polarities of each row of adjacent second magnets 23 are opposite, in the process of moving the guide rod 18 left and right, the cleaning strip 19 can move up and down along the guide rod 18, so as to improve the cleaning efficiency of the solar panel 3, in the process of moving the guide rod 18 left and right, the liquid storage bag 20 inside the strip-shaped groove 14 can be continuously driven to be repeatedly compressed and expanded, then, the water inside the liquid storage bag 20 is sent into the guide hole through the check valve 21 and flows into the cleaning strip 19, the cleaning strip 19 is made of absorbent cotton slivers, and the dust on the surface of the solar panel 3 can be better cleaned after entering the water inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A solar street lamp comprises a lamp post (1), wherein the lamp post (1) is inserted into the ground and fixed with the ground;

the mounting plate (2) is rotatably mounted at the upper end of the lamp post (1);

the solar panel (3), the solar panel (3) is fixedly arranged in the mounting plate (2);

the lamp body (4) is fixedly arranged at the upper end of the lamp post (1), and the solar panel (3) provides energy;

the controller is fixedly arranged inside the mounting plate (2) and is electrically connected with the solar panel (3) and the lamp body (4);

the method is characterized in that:

the bottom of lamp pole (1) is rotated and is installed bull stick (5), the inside of lamp pole (1) is equipped with and is used for carrying out the slewing mechanism who adjusts to the angle of solar panel (3) with bull stick (5) complex, two bar grooves (14), two have been seted up to the inside symmetry of mounting panel (2) the inside of bar groove (14) is equipped with and is used for carrying out clear clean mechanism to solar panel (3).

2. The solar street light as claimed in claim 1, wherein: the rotating mechanism comprises a threaded rod (7) which is rotatably arranged in the lamp post (1), a worm wheel (8) is fixedly arranged at the lower end of the threaded rod (7), a worm (6) is fixedly arranged at the outer edge of the rotating rod (5), the worm (6) is meshed with the worm wheel (8), the upper end of the threaded rod (7) is spirally provided with a nut (10), the outside of the lamp post (1) is slidably provided with a fixed ring (11), the upper end of the lamp post (1) is symmetrically provided with two strip-shaped openings (9), two fixing blocks (12) are symmetrically and fixedly arranged outside the nut (10), one ends of the two fixing blocks (12) respectively penetrate through the two strip-shaped openings (9) and are fixedly connected with the inner wall of the fixing ring (11), one side of the fixing ring (11) is rotatably connected with a connecting rod (13), and the upper end of the connecting rod (13) is rotatably connected with the mounting plate (2).

3. The solar street light as claimed in claim 1, wherein: the lamp post is characterized in that a first motor electrically connected with the controller is fixedly mounted at the bottom of the lamp post (1), and the tail end of an output shaft of the first motor is fixedly connected with one end of the rotating rod (5).

4. The solar street light as claimed in claim 2, wherein: and only the upper end of the threaded rod (7) is provided with a thread matched with the nut (10).

5. The solar street light as claimed in claim 1, wherein: clean mechanism includes two second motor (15), two of fixed mounting in mounting panel (2) one side second motor (15) all with controller electric connection, two the terminal equal fixed mounting of output shaft of second motor (15) has reciprocal lead screw (16), two reciprocal lead screw (16) rotate respectively and install the inside in two bar grooves (14), two the outside difference screw drive of reciprocal lead screw (16) installs two lead screw covers (17), two common fixed mounting has guide arm (18) between lead screw cover (17), the shape of guide arm (18) is the U-shaped, the outside slidable mounting of guide arm (18) has and is used for carrying out clear clean (19) to the surface of solar panel (3).

6. The solar street light as claimed in claim 5, wherein: the equal fixed mounting in both ends of clean strip (19) has first magnet (22), the equidistant fixed mounting in inside of mounting panel (2) has a plurality of second magnet (23), and is every two adjacent the polarity setting of second magnet (23) is all opposite.

7. The solar street light as claimed in claim 5, wherein: liquid storage bags (20) are fixedly mounted between the two sides of the guide rod (18) and the inner walls of the two strip-shaped grooves (14), guide holes leading to the cleaning strips (19) are formed in the guide rod (18), and a plurality of check valves (21) only allowing liquid to flow to the guide holes from the liquid storage bags (20) are fixedly mounted in the guide rod (18).

8. The solar street light as claimed in claim 7, wherein: the bottom fixed mounting of mounting panel (2) has pipe (24) that are used for letting in the water to the inside of reservoir (20), the lower extreme of pipe (24) extends to the bottom of lamp pole (1) and is linked together with outside water supply equipment.