CN114811496A - Solar LED street lamp based on foldable power generation unit with efficient power generation - Google Patents
Solar LED street lamp based on foldable power generation unit with efficient power generation Download PDFInfo
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- CN114811496A CN114811496A CN202210253268.0A CN202210253268A CN114811496A CN 114811496 A CN114811496 A CN 114811496A CN 202210253268 A CN202210253268 A CN 202210253268A CN 114811496 A CN114811496 A CN 114811496A
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- 238000010248 power generation Methods 0.000 title claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 29
- 230000037431 insertion Effects 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The application discloses solar energy LED street lamp based on collapsible electricity generation unit of high-efficient electricity generation, including lamp pole, battery, controller, wireless communication unit, lamp holder support, LED lamp holder and photovoltaic power generation unit, the lamp pole includes front bezel, backplate and two curb plates, front bezel department is fixed with the bar fixing base, photovoltaic power generation unit includes first solar cell panel and two second solar cell panels, second solar cell panel can rotate for first solar cell panel, the top of first solar cell panel through elasticity reset articulated part with the bar fixing base is articulated, when no external force, first solar cell panel with the contained angle that is between the front bezel is between 30-80 degrees. The utility model provides a street lamp can realize folding and expansion to solar cell panel to obtain high-efficient power generation effect promptly, realize the protection to solar cell panel again.
Description
Technical Field
The application relates to the field of lighting, in particular to a solar LED street lamp based on a foldable power generation unit with high-efficiency power generation.
Background
Carbon neutralization (carbon neutral), a term for energy conservation and emission reduction. Carbon neutralization refers to the total emission amount of carbon dioxide or greenhouse gas generated directly or indirectly by countries, enterprises, products, activities or individuals within a certain time, and the emission amount of the carbon dioxide or the greenhouse gas generated by the carbon neutralization is offset through the forms of tree planting, energy conservation, emission reduction and the like, so that positive and negative offset is realized, and relative zero emission is achieved. With the proposal of carbon and the development of new energy technology and battery technology, the existing street lamps, especially the street lamps far away from the urban center, mostly adopt the solar power generation and storage battery energy storage modes to realize self-power generation and self-function. However, because the power generation capacity of the existing solar cell panel per unit area is limited, when a large-function lighting is performed, a large-area solar cell panel is often required to be configured, but the large-area solar cell panel often means a larger wind area, so that the solar cell panel is easily damaged in windy weather, and particularly at night, the unfolded solar cell panel cannot generate power and can bear wind power, and the problem of loose connection and the like easily occurs after a long time.
Disclosure of Invention
The purpose of the invention is as follows: based on the needs of above-mentioned solar cell panel electricity generation to and the needs of solar cell panel protection, this application provides a solar energy LED street lamp based on collapsible power generation unit of high-efficient electricity generation.
The technical scheme is as follows: a solar LED street lamp based on a foldable power generation unit with high-efficiency power generation comprises a hollow lamp post with a rectangular cross section, a storage battery, a controller, a wireless communication unit, a lamp holder bracket arranged at the lamp post, an LED lamp holder arranged at the lamp holder bracket and a photovoltaic power generation unit arranged at the lamp post, the lamp post comprises a front plate, a back plate and two side plates, a strip-shaped fixed seat is fixed at the front plate, the photovoltaic power generation unit comprises a first solar cell panel and two second solar cell panels positioned at two sides of the first solar cell panel, the second solar cell panel can rotate relative to the first solar cell panel, the top end of the first solar cell panel is hinged with the strip-shaped fixed seat through an elastic resetting hinged part, when no external force exists, the included angle formed between the first solar cell panel and the front plate is 30-80 degrees.
Preferably, the storage battery is arranged inside the lamp post, and the storage battery is a lithium battery; the wireless communication unit is a 4G wireless communication unit or a 5G wireless communication unit.
The 4G/5G communication module provides a good signal transmission effect for the street lamp. And the battery is installed in hollow lamp pole, can provide certain protection for the battery.
Preferably, the first solar cell panel is provided with a first connecting seat, the second solar cell panel is provided with a second connecting seat, the first connecting seat and the second connecting seat are hinged through an elastic resetting hinged part, and when no external force exists, the first solar cell panel and the two second solar cell panels are located on the same plane.
Therefore, under the condition of no external force, the first solar cell panel and the second solar cell panel are located on the same plane, and the first solar cell panel and the lamp pole are at a certain angle, so that a good light receiving and power generating effect is achieved.
Preferably, an upper mounting plate and a lower mounting plate are connected between the two side plates, a driving motor is mounted at the upper mounting plate, a bearing is arranged at the lower mounting plate, a screw rod is connected between the driving motor and the bearing, the screw rod passes through the U-shaped movable frame, the U-shaped movable frame comprises a movable vertical plate, a top connecting plate fixed at the top end of the movable vertical plate and a bottom connecting plate fixed at the bottom end of the movable vertical plate, the top connecting plate and the bottom connecting plate are both provided with through holes through which the screw rods pass, the movable vertical plates are fixed with lifting slide blocks, the lifting slide block is provided with a threaded hole matched with the screw rod, the inner side of the front plate is provided with a vertical slide rail, the top connecting plate and the bottom connecting plate are provided with sliding chutes matched with the vertical sliding rails, the top connecting plate is connected with an upper inserting plate, and the bottom connecting plate is connected with a lower inserting plate; the back surface of the first solar cell panel is provided with a first arc-shaped inserting plate, the first arc-shaped inserting plate is provided with a first inserting hole and a second inserting hole, side limiting blocks are fixed on two sides of the first arc-shaped inserting plate, and a first through hole into which the first arc-shaped inserting plate is inserted is formed in the front plate; when the upper plug board is inserted into the first jack, the first solar cell panel is parallel to the front board; when the lower plug board is inserted into the second jack, an included angle formed between the first solar cell panel and the front board is 30-80 degrees.
Preferably, the solar cell further comprises a pull rope, a fixing ring is fixed at the second solar cell panel, side holes are further formed in the side plates, two ends of the pull rope are respectively and fixedly connected with the fixing rings at the two second solar cell panels, and the pull rope passes through the side holes in the two side plates; the bottom connecting plate is fixedly connected with a bottom movable block through a connecting vertical plate, a guide rod is arranged at the bottom movable block and penetrates through a movable seat positioned above the bottom movable block, an inverted U-shaped pulley frame is fixed at the movable seat, a tensioning buffer spring is connected between the movable seat and the bottom movable block, and a plurality of movable pulleys are connected at the inverted U-shaped pulley frame; a strip-shaped pulley frame is arranged between the two side plates, a plurality of fixed pulleys are arranged at the strip-shaped pulley frame, the number of the movable pulleys is one more than that of the fixed pulleys, and the pull rope sequentially and alternately passes through the plurality of movable pulleys and the plurality of fixed pulleys;
a first strip-shaped mounting seat is fixed on the back of the first solar cell panel, and a second strip-shaped mounting seat is fixed on the back of the second solar cell panel; the first strip-shaped mounting seat is provided with a strip-shaped groove, a partition plate is fixed in the strip-shaped groove, limiting insertion rods are fixed on two sides of the partition plate, a locking block is inserted at the limiting insertion rods, a return spring is arranged between the locking block and the partition plate, communication holes communicated with the strip-shaped groove are formed in two ends of the first strip-shaped mounting seat, the locking block is provided with a movable abutting block and a movable insertion block fixedly connected with the movable abutting block, the movable abutting block is provided with an abutting groove, the abutting groove is provided with an abutting inclined surface, a limiting insertion hole is formed in the end portion, close to the first strip-shaped mounting seat, of the second strip-shaped mounting seat, the first solar cell panel and the second solar cell panel are located on the same plane when the movable insertion block penetrates through the limiting insertion hole and is inserted into the limiting insertion hole;
the front bezel department has logical groove, and the inboard of two curb plates all has horizontal slide rail, is connected with horizontal slider between two horizontal slide rails, horizontal slider department is fixed with cylindrical butt piece and two butt straight-bars, the butt straight-bar can the butt inclined plane, connection riser department is fixed with bar butt piece, bar butt piece has the butt plane and is located butt plane below and the butt cambered surface of butt plane connection, bar butt piece can the butt horizontal slider drive the butt straight-bar butt drive of horizontal slider department the activity butt piece is to the direction removal that is close to the division board, makes the activity inserted block is followed spacing jack is taken out.
Preferably, the end part of the abutting straight rod is hemispherical, and a limit stop block is fixed at the end part of the horizontal sliding rail.
The hemispherical end can obtain better smooth abutting effect, and the limit stop can prevent the horizontal sliding block from falling off.
Preferably, the top end of the guide rod is provided with a top end stop block, and the number of the tensioning buffer springs is more than or equal to 4; the vertical slide rail has two.
The top end stop block can limit the movable seat.
Preferably, the solar LED street lamp can be in a folded state, a first intermediate state, a second intermediate state, a third intermediate state, and an unfolded state, in the folded state, the U-shaped movable frame is at a first height, the upper plug board is inserted into the first jack of the first arc plug board, both the second solar cell panels are perpendicular to the first solar cell panel, the first solar cell panel is parallel to the front panel, and both the two movable plug blocks are not inserted into the limiting jacks of the second strip mount pad;
in the first intermediate state, the U-shaped movable frame is at a second height, the upper plug board is inserted into the first jack of the first arc-shaped plug board, the two second solar panels and the first solar panel are positioned on the same plane, the first solar panel is parallel to the front board, and the two movable plug blocks are not inserted into the limiting jacks of the second strip-shaped mounting seats;
in the second intermediate state, the U-shaped movable frame is at a third height, the upper plug board is inserted into the first jack of the first arc-shaped plug board, the two second solar panels and the first solar panel are positioned on the same plane, the first solar panel is parallel to the front board, and the two movable plug blocks are respectively inserted into the limiting jacks of the two second strip-shaped mounting seats;
in the third intermediate state, the U-shaped movable frame is at a fourth height, the first arc-shaped inserting plate is positioned between the bottom end of the upper inserting plate and the top end of the lower inserting plate, the two second solar panels and the first solar panel are positioned on the same plane, and the two movable inserting blocks are respectively inserted into the limiting inserting holes of the two second strip-shaped installing seats;
in the unfolded state, the U-shaped movable frame is at a fifth height, the lower inserting plate is inserted into the second inserting hole of the first arc-shaped inserting plate, the two second solar panels and the first solar panel are positioned on the same plane, an included angle formed between the first solar panel and the front plate is 30-80 degrees, and the two movable inserting blocks are respectively inserted into the limiting inserting holes of the two second strip-shaped mounting seats;
the first height, the second height, the third height, the fourth height and the fifth height are sequentially increased.
Preferably, the back surface of the first solar cell panel is further provided with a second arc-shaped inserting plate, the front plate is provided with a second through hole into which the second arc-shaped inserting plate is inserted, and the second arc-shaped inserting plate is provided with a third inserting hole and a fourth inserting hole; when the upper plug board is inserted into the first jack and the third jack, the first solar cell panel is parallel to the front board; when the lower plug board is inserted into the second plug hole and the fourth plug hole, an included angle formed between the first solar cell panel and the front board is 30-80 degrees.
Preferably, when the lower plug board is inserted into the second jack and the fourth jack, an included angle formed between the first solar cell panel and the front board is 70 degrees; the movable pulley has 4, and the fixed pulley has 3.
According to the latitude of each place, a proper angle can be selected, and the number of the fixed pulleys and the movable pulleys can be selected according to the installation requirement.
Preferably, when the side limiting blocks abut against the inner side surface of the front plate, the included angle formed between the first solar cell panel and the front plate is 30-80 degrees, and preferably 70 degrees.
Preferably, in the folded state, the upper insertion plate is inserted into the first insertion hole of the first arc-shaped insertion plate and the third insertion hole of the second arc-shaped insertion plate; in the first intermediate state, the upper inserting plate is inserted into the first inserting hole of the first arc-shaped inserting plate and the third inserting hole of the second arc-shaped inserting plate; in the second intermediate state, the upper inserting plate is inserted into the first inserting hole of the first arc-shaped inserting plate and the third inserting hole of the second arc-shaped inserting plate; in the third intermediate state, the first arc-shaped inserting plate and the second arc-shaped inserting plate are both positioned between the bottom end of the upper inserting plate and the top end of the lower inserting plate; in the unfolded state, the lower insertion plate is inserted into the second insertion hole of the first arc-shaped insertion plate and the fourth insertion hole of the second arc-shaped insertion plate.
Preferably, both sides of each side hole have an arc-shaped chamfer.
Thereby causing the wear of the pull cord to be reduced.
Preferably, the fixing ring is a semi-circular ring.
Preferably, the strip-shaped abutting block is provided with a vertical through channel penetrated by the screw rod. So that the lead screw can pass through the strip-shaped abutting block.
Preferably, the screw rod is not in contact with the through channel, the perforation of the top connecting plate and the perforation of the bottom connecting plate. The screw rod is matched with a threaded hole of the lifting slide block to realize the up-and-down movement of the U-shaped movable frame.
Has the advantages that: compared with a common solar LED street lamp, the street lamp has the following advantages:
1) the application discloses solar energy LED street lamp owing to set up first solar cell panel and second solar cell panel to realize the installation of great large tracts of land solar cell panel, thereby realize higher generating efficiency.
2) The utility model provides a first, two solar cell panel can realize folding function when not needing the electricity generation to the protection to solar cell panel is realized.
3) The folding of this application to solar cell panel only needs a actuating mechanism just can realize to demand to power drive mechanism is simpler, and it is convenient that the drive is more simple to answer.
Drawings
FIG. 1 is a first perspective view of a street light in a folded state;
FIG. 2 is a second perspective view of the street light in a folded state;
FIG. 3 is a schematic view of the street lamp in a first intermediate state;
FIG. 4 is a schematic view of the street light in a second intermediate state;
FIG. 5 is a schematic view of the street lamp in a third intermediate state;
FIG. 6 is a schematic view of a street lamp in an unfolded state;
FIG. 7 is a schematic view of a street light with parts separated from each other at a first viewing angle;
fig. 8 is a schematic view of a street lamp with a second disassembled view.
In fig. 2-8, the back plate of the lamp post is not shown for clarity of illustration.
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.
Reference numerals: 1, a lamp post; 1.1 front panel; 1.1.1 strip-shaped fixed seats; 1.1.2 through grooves; 1.1.3 vertical slide rails; 1.2 side plates; 1.2.1 side holes; 2 a first solar panel; 2.1 driving the motor; 2.2, a screw rod; 2.3U-shaped movable frame; 2.3.1, an upper plug board; 2.3.2 lower inserting plates; 2.3.3 movable vertical plates; 2.3.4 lifting the slide block; 2.3.5 connecting the vertical plate; 2.3.6 a strip-shaped abutting block; 2.3.6.1 abutting the flat surface; 2.3.6.2 is abutted against the cambered surface; 2.3.7 bottom movable block; 2.3.8 tensioning the buffer spring; 2.3.9 guide rods; 2.3.10 a movable seat; 2.3.11 inverted U-shaped pulley yoke; 2.3.12 a movable pulley; 2.3.13 bar-shaped pulley yoke; 2.3.14 fixed pulley; 3 a second solar panel; 3.1 fixing the ring; 3.2 second strip-shaped mounting seats; 3.3 a second connecting seat; 3.4 first connection seat; 4.1 a first arc-shaped inserting plate; 4.2 side limiting blocks; 4.3 first bar-shaped mounting seats; 4.4 a partition plate; 4.5 limiting the inserted rod; 4.6 a return spring; 4.7 movable abutting blocks; 4.8 abutting the inclined plane; 4.9 movable insert block; 4.10 second arc inserting plate; 5.1 horizontal sliding rails; 5.2 limit stops; 5.3 horizontal sliding block; 5.4 abutting against the straight rod; 5.5 cylindrical abutment blocks; 6 pulling the rope.
As shown in fig. 1 to 8, the solar LED street lamp of the present application is specifically described: a solar LED street lamp based on a foldable power generation unit with high-efficiency power generation comprises a hollow lamp post 1 with a rectangular section, a storage battery, a controller, a wireless communication unit, a lamp holder bracket arranged at the lamp post 1, an LED lamp holder arranged at the lamp holder bracket and a photovoltaic power generation unit arranged at the lamp post, the lamp post comprises a front plate 1.1, a back plate and two side plates 1.2, a strip-shaped fixed seat 1.1.1 is fixed at the position of the front plate 1.1, the photovoltaic power generation unit comprises a first solar cell panel 2 and two second solar cell panels 3 positioned at both sides of the first solar cell panel 2, the second solar cell panel 3 can rotate relative to the first solar cell panel 2, the top end of the first solar cell panel 2 is hinged with the strip-shaped fixed seat 1.1.1 through an elastic resetting hinged part, when no external force exists, the included angle formed between the first solar cell panel 2 and the front panel 1.1 is 30-80 degrees.
The storage battery is arranged inside the lamp post and is a lithium battery; the wireless communication unit is a 4G wireless communication unit or a 5G wireless communication unit. The solar cell panel comprises a first solar cell panel 2, a second solar cell panel 3, a first connecting seat 3.4, a second connecting seat 3.3, a first connecting seat 3.4 and a second connecting seat 3.3 are hinged through an elastic reset hinge component, and when no external force exists, the first solar cell panel 2 and the two second solar cell panels 3 are located on the same plane.
An upper mounting plate and a lower mounting plate are connected between the two side plates 1.2, a driving motor 2.1 is installed at the upper mounting plate, a bearing is installed at the lower mounting plate, a screw rod 2.2 is connected between the driving motor 2.1 and the bearing, the screw rod 2.2 passes through a U-shaped movable frame 2.3, the U-shaped movable frame 2.3 comprises a movable vertical plate 2.3.3, a top connecting plate fixed at the top 2.3.3 end of the movable vertical plate and a bottom connecting plate fixed at the bottom 2.3.3 end of the movable vertical plate, the top connecting plate and the bottom connecting plate are both provided with through holes passed by the screw rod 2.2, a lifting slide block 2.3.4 is fixed at the position of the movable vertical plate 2.3.3, the lifting slide block 2.3.4 is provided with a threaded hole matched with the screw rod 2.2, the inner side of the front plate 1.1 is provided with a vertical slide rail 1.1.3, the top connecting plate and the bottom connecting plate are both provided with a slide groove matched with the vertical slide rail 1.3, an upper inserting plate 2.3.1 is connected at the top connecting plate, a lower flashboard 2.3.2 is connected to the bottom connecting plate; the back of the first solar cell panel 2 is provided with a first arc-shaped inserting plate 4.1, the first arc-shaped inserting plate 4.1 is provided with a first inserting hole and a second inserting hole, side limiting blocks 4.2 are fixed on two sides of the first arc-shaped inserting plate 4.1, and a first through hole into which the first arc-shaped inserting plate 4.1 is inserted is formed in the position of the front plate 1.1; when the upper plug board is inserted into the first jack, the first solar cell panel is parallel to the front board; when the lower plug board is inserted into the second jack, an included angle formed between the first solar cell panel and the front board is 30-80 degrees.
In addition, the solar LED street lamp further comprises a pull rope 6, fixing rings 3.1 are fixed at the positions of the second solar cell panels 3, side holes 1.2.1 are also formed at the positions of the side plates 1.2, two ends of the pull rope 6 are respectively fixedly connected with the fixing rings 3.1 at the positions of the two second solar cell panels 3, and the pull rope 6 passes through the side holes 1.2.1 at the positions of the two side plates 1.2; the bottom connecting plate is fixedly connected with a bottom movable block 2.3.7 through a connecting vertical plate 2.3.5, a guide rod 2.3.9 is arranged at the position of the bottom movable block 2.3.7, the guide rod 2.3.9 penetrates through a movable seat 2.3.10 positioned above the bottom movable block 2.3.7, an inverted U-shaped pulley frame 2.3.11 is fixed at the position of the movable seat 2.3.10, a tensioning buffer spring 2.3.8 is connected between the movable seat 2.3.10 and the bottom movable block 2.3.7, and a plurality of movable pulleys 2.3.12 are connected at the position of the inverted U-shaped pulley frame 2.3.11; a strip-shaped pulley frame 2.3.13 is installed between the two side plates 1.2, a plurality of fixed pulleys 2.3.14 are installed at the strip-shaped pulley frame 2.3.13, the number of the movable pulleys 2.3.12 is one more than that of the fixed pulleys 2.3.14, and the pull rope 6 sequentially and alternately passes through the plurality of movable pulleys 2.3.12 and the plurality of fixed pulleys 2.3.14; a first strip-shaped mounting seat 4.3 is fixed on the back of the first solar cell panel 2, and a second strip-shaped mounting seat 3.2 is fixed on the back of the second solar cell panel 3; a strip-shaped groove is arranged at the position of the first strip-shaped mounting seat 4.3, a partition plate 4.4 is fixed in the strip-shaped groove, two sides of the partition plate 4.4 are both fixed with a limit inserted bar 4.5, a locking block is inserted at the position of the limit inserted bar 4.5, a return spring 4.6 is arranged between the locking block and the partition plate 4.5, both ends of the first strip-shaped mounting seat 4.3 are provided with communicating holes communicated with the strip-shaped groove, the locking block is provided with a movable abutting block 4.7 and a movable inserting block 4.9 fixedly connected with the movable abutting block, the movable abutting block 4.7 is provided with an abutting groove which is provided with an abutting inclined surface 4.8, the end part of the second strip-shaped mounting seat 3.2 close to the first strip-shaped mounting seat 4.3 is provided with a limiting jack, when the movable insertion block 4.9 penetrates through the communication hole and is inserted into the limiting insertion hole, the first solar cell panel 2 and the second solar cell panel 3 are positioned on the same plane; front bezel 1.1 department has logical groove 1.1.2, and the inboard of two curb plates 1.2 all has horizontal slide rail 5.1, is connected with horizontal slider 5.3 between two horizontal slide rails 5.1, horizontal slider 5.3 department is fixed with cylindrical butt piece 5.5 and two butt straight-bars 5.4, it is fixed with bar butt piece 2.3.6 to connect riser 2.3.5 department, bar butt piece 2.3.6 has butt plane 2.3.6.1 and is located butt cambered surface 2.3.6.2 that butt plane 2.3.6.1 below and butt plane 2.3.6.1 are connected, bar butt piece 2.3.6 can butt horizontal slider 5.3 drive the butt 5.4 butt drive of horizontal slider 5.3 department the activity butt piece 4.7 is to the direction removal that is close to division board 4.4, makes activity plug 4.9 follow spacing straight-bar jack is taken out.
The end part of the abutting straight rod 5.4 is hemispherical, and a limit stop 5.2 is fixed at the end part of the horizontal slide rail 5.1. The top end of the guide rod 2.3.9 is provided with a top end stop, and the number of the tensioning buffer springs 2.3.8 is more than or equal to 4; there are two vertical sliding rails 1.1.3. The solar LED street lamp can be in a folded state, a first intermediate state, a second intermediate state, a third intermediate state and an unfolded state, in the folded state, the U-shaped movable frame 2.3 is at a first height, the upper plug board 2.3.1 is inserted into the first jack of the first arc-shaped plug board 4.1, the two second solar panels 3 are both perpendicular to the first solar panel 2, the first solar panel 2 is parallel to the front panel 1.1, and the two movable plug blocks 4.9 are not inserted into the limiting jacks of the second strip-shaped mounting base 3.3; in the first intermediate state, the U-shaped movable frame 2.3 is at a second height, the upper plug board 2.3.1 is inserted into the first jack of the first arc-shaped plug board 4.1, the two second solar panels 3 and the first solar panel 2 are positioned on the same plane, the first solar panel 2 is parallel to the front plate 1.1, and the two movable plug blocks 4.9 are not inserted into the limiting jacks of the second strip-shaped mounting base 3.2; in the second intermediate state, the U-shaped movable frame 2.3 is at a third height, the upper plug board 2.3.1 is inserted into the first jack of the first arc-shaped plug board 4.1, the two second solar panels 3 and the first solar panel 2 are positioned on the same plane, the first solar panel 2 is parallel to the front plate 1.1, and the two movable plug blocks 4.9 are respectively inserted into the limiting jacks of the two second strip-shaped mounting seats 3.2; in the third intermediate state, the U-shaped movable frame 2.3 is at a fourth height, the first arc-shaped insert plate 4.1 is positioned between the bottom end of the upper insert plate 2.3.1 and the top end of the lower insert plate 2.3.2, the two second solar panels 3 and the first solar panel 2 are positioned on the same plane, and the two movable insert blocks 4.9 are respectively inserted into the limit insert holes of the two second strip-shaped mounting seats 3.2; in the unfolded state, the U-shaped movable frame 2.3 is at a fifth height, the lower inserting plate is inserted into the second inserting hole of the first arc-shaped inserting plate, the two second solar panels 3 and the first solar panel 2 are positioned on the same plane, the included angle formed between the first solar panel 2 and the front plate 1.1 is 30-80 degrees, and the two movable inserting blocks 4.9 are respectively inserted into the limiting inserting holes of the two second strip-shaped mounting seats 3.2; the first height, the second height, the third height, the fourth height and the fifth height are sequentially increased.
The back surface of the first solar cell panel 2 is also provided with a second arc-shaped inserting plate 4.10, a second through hole into which the second arc-shaped inserting plate 4.10 is inserted is formed in the position of the front plate 1.1, and the second arc-shaped inserting plate 4.10 is provided with a third inserting hole and a fourth inserting hole; when the upper plug board is inserted into the first jack and the third jack, the first solar cell panel is parallel to the front panel; when the lower plug board is inserted into the second plug hole and the fourth plug hole, an included angle formed between the first solar cell panel and the front board is 30-80 degrees. When the lower plug board is inserted into the second jack and the fourth jack, an included angle formed between the first solar cell panel and the front board is 70 degrees; the number of the movable pulleys 2.3.12 is 4, and the number of the fixed pulleys 2.3.14 is 3.
As shown in the figures, the street lamp of the application is that the first and second solar panels are in a folded state as shown in fig. 1-2, at the moment, the upper insertion plate is inserted into the first insertion hole of the first arc-shaped insertion plate, so that the first solar panel is firmly fixed to be parallel to the lamp post. And under the pulling force of the pull rope, the two second solar cell panels are also attached to the lamp pole to be parallel to the lamp pole. Therefore, the solar cell panel as a whole has the strongest wind-receiving capacity and is not easily damaged by strong wind.
Then as shown in fig. 3, driving motor drive U-shaped adjustable shelf shifts up, at this moment, it still inserts in the first jack of first arc picture peg to go up the picture peg, first solar cell panel is still parallel with the lamp pole, and cylindrical butt piece still with the butt plane butt of bar butt piece, thereby two activity plug pieces are still in the contraction state, do not insert in the spacing jack of second bar mount pad, but because the ascending (the stay cord that is located between a plurality of fixed pulleys and a plurality of movable pulleys of movable pulley shortens) of movable pulley, the stay cord that stretches out can make two second solar cell panels expand under the effect of elasticity hinge parts that resets and be in the coplanar with first solar cell.
Then, as shown in fig. 4, the driving U-shaped movable frame continues to move upwards, at this time, the upper plug board is still inserted into the first plug hole of the first arc-shaped plug board, the first solar cell panel is still parallel to the lamp post, but the butt plane of the strip-shaped butt block is separated from the cylindrical butt block, so that the horizontal sliding block moves backwards, and thus the two movable plug blocks are respectively inserted into the limiting plug holes of the two second strip-shaped mounting seats (so that the angle between the first solar cell panel and the two second solar cell panels is completely locked). 3-4, the U-shaped adjustable shelf has only upwards moved very little distance, but the interval between the pulley yoke of the shape of falling the U this moment and the bar pulley yoke still diminishes a little bit, if do not set up tensioning buffer spring, the stay cord can become lax, but because tensioning buffer spring, tensioning buffer spring's length can change to keep stretching tightly of stay cord all the time, thereby make holistic control more smooth, avoid the stay cord circumstances such as pulley that drops that the stay cord relaxes and lead to.
Then, as shown in fig. 5, the U-shaped movable frame is driven to move upwards continuously, at this time, the first arc-shaped inserting plate and the second arc-shaped inserting plate are located between the upper inserting plate and the lower inserting plate, so that when the U-shaped movable frame moves upwards, the distance between the two pulley frames is continuously reduced, the first solar cell panel and the second solar cell panel synchronously rotate until the first solar cell panel and the second solar cell panel rotate to a completely unfolded state, and at this time, the two side limiting blocks abut against the inner side of the front plate.
Then, as shown in fig. 6, the U-shaped movable frame continues to move upwards, so that the lower inserting plate is inserted into the second inserting hole of the first arc-shaped inserting plate, the angle of the first solar cell panel is locked, the angle of the solar cell panel is fixed, and normal power generation can be realized.
When the solar cell panel needs to be folded, the U-shaped movable frame is only required to be moved downwards to the state shown in the figures 1 and 2.
It is to be noted that 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.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. A solar LED street lamp based on a foldable power generation unit with high-efficiency power generation is characterized by comprising a hollow lamp pole with a rectangular cross section, a storage battery, a controller, a wireless communication unit, a lamp holder bracket arranged at the lamp pole, an LED lamp holder arranged at the lamp holder bracket and a photovoltaic power generation unit arranged at the lamp pole, the lamp post comprises a front plate, a back plate and two side plates, a strip-shaped fixed seat is fixed at the front plate, the photovoltaic power generation unit comprises a first solar cell panel and two second solar cell panels positioned at two sides of the first solar cell panel, the second solar cell panel can rotate relative to the first solar cell panel, the top end of the first solar cell panel is hinged with the strip-shaped fixed seat through an elastic resetting hinged part, when no external force exists, the included angle formed between the first solar cell panel and the front plate is 30-80 degrees.
2. The solar LED street lamp based on the foldable high-efficiency power generation generating unit as claimed in claim 1, wherein the storage battery is mounted inside the lamp post and is a lithium battery; the wireless communication unit is a 4G wireless communication unit or a 5G wireless communication unit.
3. The solar LED street lamp based on the foldable high-efficiency power generation unit is characterized in that the first solar panel is provided with a first connecting seat, the second solar panel is provided with a second connecting seat, the first connecting seat and the second connecting seat are hinged through an elastic resetting hinge component, and when no external force exists, the first solar panel and the two second solar panels are positioned on the same plane.
4. The solar LED street lamp based on the foldable high-efficiency power generation unit is characterized in that an upper mounting plate and a lower mounting plate are connected between the two side plates, a driving motor is installed at the upper mounting plate, a bearing is installed at the lower mounting plate, a lead screw is connected between the driving motor and the bearing, the lead screw penetrates through a U-shaped movable frame, the U-shaped movable frame comprises a movable vertical plate, a top connecting plate fixed at the top end of the movable vertical plate and a bottom connecting plate fixed at the bottom end of the movable vertical plate, the top connecting plate and the bottom connecting plate are both provided with through holes penetrated by the lead screw, a lifting slider is fixed at the movable vertical plate and provided with a threaded hole matched with the lead screw, a vertical slide rail is arranged at the inner side of the front plate, and the top connecting plate and the bottom connecting plate are both provided with sliding grooves matched with the vertical slide rail, the top connecting plate is connected with an upper inserting plate, and the bottom connecting plate is connected with a lower inserting plate; the back surface of the first solar cell panel is provided with a first arc-shaped inserting plate, the first arc-shaped inserting plate is provided with a first inserting hole and a second inserting hole, side limiting blocks are fixed on two sides of the first arc-shaped inserting plate, and a first through hole into which the first arc-shaped inserting plate is inserted is formed in the front plate; when the upper plug board is inserted into the first jack, the first solar cell panel is parallel to the front board; when the lower plug board is inserted into the second jack, an included angle formed between the first solar cell panel and the front board is 30-80 degrees.
5. The solar LED street lamp based on the foldable high-efficiency power generation generating unit is characterized by further comprising a pull rope, wherein the second solar cell panel is fixedly provided with a fixing ring, the side plate is also provided with side holes, two ends of the pull rope are respectively and fixedly connected with the fixing rings of the two second solar cell panels, and the pull rope passes through the side holes of the two side plates; the bottom connecting plate is fixedly connected with a bottom movable block through a connecting vertical plate, a guide rod is arranged at the bottom movable block and penetrates through a movable seat positioned above the bottom movable block, an inverted U-shaped pulley frame is fixed at the movable seat, a tensioning buffer spring is connected between the movable seat and the bottom movable block, and a plurality of movable pulleys are connected at the inverted U-shaped pulley frame; a strip-shaped pulley frame is arranged between the two side plates, a plurality of fixed pulleys are arranged at the strip-shaped pulley frame, the number of the movable pulleys is one more than that of the fixed pulleys, and the pull rope sequentially and alternately passes through the plurality of movable pulleys and the plurality of fixed pulleys;
a first strip-shaped mounting seat is fixed on the back of the first solar cell panel, and a second strip-shaped mounting seat is fixed on the back of the second solar cell panel; the first strip-shaped mounting seat is provided with a strip-shaped groove, a partition plate is fixed in the strip-shaped groove, limiting insertion rods are fixed on two sides of the partition plate, a locking block is inserted at the limiting insertion rods, a return spring is arranged between the locking block and the partition plate, communication holes communicated with the strip-shaped groove are formed in two ends of the first strip-shaped mounting seat, the locking block is provided with a movable abutting block and a movable insertion block fixedly connected with the movable abutting block, the movable abutting block is provided with an abutting groove, the abutting groove is provided with an abutting inclined surface, a limiting insertion hole is formed in the end portion, close to the first strip-shaped mounting seat, of the second strip-shaped mounting seat, the first solar cell panel and the second solar cell panel are located on the same plane when the movable insertion block penetrates through the limiting insertion hole and is inserted into the limiting insertion hole;
the front bezel department has logical groove, and the inboard of two curb plates all has horizontal slide rail, is connected with horizontal slider between two horizontal slide rails, horizontal slider department is fixed with cylindrical butt piece and two butt straight-bars, the butt straight-bar can the butt inclined plane, connection riser department is fixed with bar butt piece, bar butt piece has the butt plane and is located butt plane below and the butt cambered surface of butt plane connection, bar butt piece can the butt horizontal slider drive the butt straight-bar butt drive of horizontal slider department the activity butt piece is to the direction removal that is close to the division board, makes the activity inserted block is followed spacing jack is taken out.
6. The solar LED street lamp based on the foldable high-efficiency power generation unit as claimed in claim 5, wherein the end of the abutting straight rod is hemispherical, and a limit stop is fixed at the end of the horizontal slide rail.
7. The solar LED street light based on the foldable high-efficiency power generation unit as recited in claim 5, wherein the top end of the guide rod has a top end stop, and the number of the tension buffer springs is greater than or equal to 4; the vertical slide rail has two.
8. The solar LED street lamp based on the foldable high-efficiency power generation generating unit is characterized in that the solar LED street lamp can be in a folding state, a first intermediate state, a second intermediate state, a third intermediate state and a unfolding state, in the folding state, the U-shaped movable frame is at a first height, the upper plug board is inserted into the first jack of the first arc-shaped plug board, the two second solar panels are both vertical to the first solar panel, the first solar panel is parallel to the front panel, and the two movable plug blocks are not inserted into the limiting jacks of the second strip-shaped mounting seat;
in the first intermediate state, the U-shaped movable frame is at a second height, the upper plug board is inserted into the first jack of the first arc-shaped plug board, the two second solar panels and the first solar panel are positioned on the same plane, the first solar panel is parallel to the front board, and the two movable plug blocks are not inserted into the limiting jacks of the second strip-shaped mounting seats;
in the second intermediate state, the U-shaped movable frame is at a third height, the upper plug board is inserted into the first jack of the first arc-shaped plug board, the two second solar panels and the first solar panel are positioned on the same plane, the first solar panel is parallel to the front board, and the two movable plug blocks are respectively inserted into the limiting jacks of the two second strip-shaped mounting seats;
in the third intermediate state, the U-shaped movable frame is at a fourth height, the first arc-shaped inserting plate is positioned between the bottom end of the upper inserting plate and the top end of the lower inserting plate, the two second solar panels and the first solar panel are positioned on the same plane, and the two movable inserting blocks are respectively inserted into the limiting inserting holes of the two second strip-shaped installing seats;
in the unfolded state, the U-shaped movable frame is at a fifth height, the lower inserting plate is inserted into the second inserting hole of the first arc-shaped inserting plate, the two second solar panels and the first solar panel are positioned on the same plane, an included angle formed between the first solar panel and the front plate is 30-80 degrees, and the two movable inserting blocks are respectively inserted into the limiting inserting holes of the two second strip-shaped mounting seats;
the first height, the second height, the third height, the fourth height and the fifth height are sequentially increased.
9. The solar LED street lamp based on the foldable high-efficiency power generation generating unit is characterized in that the back surface of the first solar panel is further provided with a second arc-shaped inserting plate, the front plate is provided with a second through hole into which the second arc-shaped inserting plate is inserted, and the second arc-shaped inserting plate is provided with a third inserting hole and a fourth inserting hole; when the upper plug board is inserted into the first jack and the third jack, the first solar cell panel is parallel to the front panel; when the lower plug board is inserted into the second plug hole and the fourth plug hole, an included angle formed between the first solar cell panel and the front board is 30-80 degrees.
10. The solar LED street lamp based on the foldable high-efficiency power generation generating unit is characterized in that when a lower plug board is inserted into the second jack and the fourth jack, an included angle formed between the first solar panel and the front panel is 70 degrees; the movable pulley has 4, and the fixed pulley has 3.
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| KR102349899B1 (en) * | 2021-07-29 | 2022-01-12 | 주식회사 정우디씨 | Solar power generation type streetlight |
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