CN107859955B - LED street lamp with expandable solar panel and expansion method of solar panel - Google Patents

LED street lamp with expandable solar panel and expansion method of solar panel Download PDF

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Publication number
CN107859955B
CN107859955B CN201711161163.8A CN201711161163A CN107859955B CN 107859955 B CN107859955 B CN 107859955B CN 201711161163 A CN201711161163 A CN 201711161163A CN 107859955 B CN107859955 B CN 107859955B
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China
Prior art keywords
fixedly connected
rod
solar panel
lamp
bottom plate
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CN201711161163.8A
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Chinese (zh)
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CN107859955A (en
Inventor
李强
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Gaoyou Institute Co Ltd dalian University Of Technology Co ltd
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Gaoyou Institute Co Ltd dalian University Of Technology Co ltd
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting 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
    • F21S9/03Lighting 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
    • F21S9/035Lighting 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • H02S30/20Collapsible or foldable PV modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention relates to the technical field of LED street lamps and discloses an LED street lamp with an extensible solar panel, which comprises a base, wherein the top of the base is fixedly connected with a lamp post, the bottoms of the left side and the right side of the lamp post are fixedly connected with connecting plates, the tops of the connecting plates are movably connected with bolts penetrating through and extending to the inside of the base, the top of the right side of the lamp post is fixedly connected with a first supporting rod, and one end, far away from the lamp post, of the first supporting rod is fixedly connected with an LED lamp. According to the LED street lamp with the expandable solar panel and the unfolding method of the solar panel, through the arrangement of the motor, the gear, the screw rod and the shock absorption rod, after the motor works normally, the gear is driven to rotate, then the screw rod is driven to rotate, the screw rod sleeve moves leftwards or rightwards, then the shock absorption rod is driven to move leftwards or rightwards, and when the shock absorption rod moves leftwards, the photovoltaic assembly II moves to the outside of the mounting seat I, so that the effect of expanding the area of the solar panel is achieved, and the effect of improving the electric power is achieved.

Description

LED street lamp with expandable solar panel and expansion method of solar panel
Technical Field
The invention relates to the technical field of LED street lamps, in particular to an LED street lamp with an expandable solar panel and a method for expanding the solar panel.
Background
The LED street lamp is a street lamp manufactured by using an LED lamp, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, has very important significance for urban illumination energy conservation, road illumination is an important component of urban illumination, the traditional street lamp is commonly adopted, the high-pressure sodium lamp emits light at 360 degrees, the defect of large light loss causes huge waste of energy, the global environment is increasingly worsened at present, the national energy supply and demand contradiction is gradually highlighted along with the high-speed growth of national economy, the power supply begins to have the serious shortage, and the energy conservation is the problem to be solved, so the development of the novel LED street lamp with high efficiency, energy conservation, long service life, high color rendering index and environmental protection has very important significance for urban illumination energy conservation.
The existing LED street lamp can generate power through solar energy or wind energy, but is limited by a plurality of environments in the solar power generation process, for example, when the illumination condition is insufficient, power cannot be supplied through increasing the area for absorbing solar energy, and due to insufficient power, serious influences are easily caused on pedestrians and vehicles on a road, and the use requirements of people cannot be well met, so that the LED street lamp with the expandable solar panel and the unfolding method of the solar panel are provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the LED street lamp with the expandable solar panel and the expansion method of the solar panel, which have the advantages of automatically expanding the solar panel so as to improve the electric power and the like, and solve the problem of influencing vehicles and pedestrians due to the insufficient electric power.
(II) technical scheme
In order to achieve the purpose of automatically expanding the solar panel and improving the electric power, the invention provides the following technical scheme: the utility model provides an expandable solar panel's LED street lamp, which comprises a base, the top fixedly connected with lamp pole of base, the equal fixedly connected with connecting plate in bottom of lamp pole left and right sides, the top swing joint of connecting plate has the bolt that runs through and extends to the base inside, the top fixedly connected with bracing piece on lamp pole right side, the one end fixedly connected with LED lamp of lamp pole of bracing piece one keeping away from, the top fixedly connected with bracing piece second in lamp pole left side, the one end fixedly connected with pivot first of bracing piece one keeping away from the lamp pole, swing joint has the bottom plate on the pivot first, the top fixedly connected with mount pad first of bottom plate, the top fixedly connected with photovoltaic module first of mount pad, the left side fixedly connected with backup pad of lamp pole inner chamber, the right side of backup pad and the right side fixedly connected with of lamp pole inner chamber, the top fixedly connected with motor of backup pad, the top fixedly connected with motor of motor seat, the output shaft fixedly connected with gear of motor, the left side fixedly connected with connecting rod that is located bracing piece second below, the left side fixedly connected with of connecting rod inner chamber has the pivot first, the top fixedly connected with mount pad, the top fixedly connected with wire rod is connected with a wire rod, the top of wire rod is connected with a wire rod fixedly connected with a wire rod, the top of vibration-absorbing sleeve is connected with a wire rod, the top is connected with a wire rod is connected to the top fixedly connected with the top of the wire rod, the second rotating shaft is hinged with the second mounting seat, the second photovoltaic module is fixedly mounted at the top of the second mounting seat, a strip-shaped through hole is formed in the left side of the first mounting seat, the first spring is fixedly connected to the top of the lamp post, and the top of the first spring is fixedly connected with the right end of the bottom plate.
Preferably, the shape of the second supporting rod is L-shaped, the horizontal height of the top of the damping rod is matched with the horizontal height of the top of the second supporting rod, the damping spring is a high-strength spring, and the damping purpose is achieved through the damping spring in the moving process of the damping rod, so that the solar panel is protected.
Preferably, the right-hand member fixedly connected with toothed disc of lead screw, the lead screw passes through toothed disc and gear phase meshing, the right side of bull stick cup joints mutually with the lead screw, and the left side and the connecting rod fixed connection of bull stick, through the setting of connecting rod, bear the weight of putting on the bull stick through the bull stick with the gravity that bears, reach the effect of protection motor.
Preferably, the size of the second installation seat is matched with the size of the strip-shaped through hole, the top of the bottom plate is provided with a sliding groove, the second installation seat is located in the sliding groove and is in sliding connection with the bottom plate, and when the shock absorption rod moves leftwards, the photovoltaic module on the second installation seat can be guaranteed to extend leftwards to the first installation seat.
Preferably, through holes are formed in the top of the connecting rod and the bottom of the bottom plate, the through holes of the connecting rod are matched with the length of the screw rod, the through holes of the bottom plate extend to the left side of the bottom plate, and the shock absorbing rod is located inside the through holes of the connecting rod and the bottom plate.
A method of expanding an expandable solar panel, comprising the steps of:
1) After the motor works normally, the gear is driven to rotate, and the rotation of the gear drives the screw rod to rotate;
2) After the screw rod rotates, the screw rod sleeve is driven to move leftwards or rightwards;
3) When the screw rod sleeve moves leftwards, the fixed rod moves leftwards, and then the damping rod is driven to move leftwards;
4) When the shock absorption rod moves leftwards, the second mounting seat moves leftwards, the left side of the first photovoltaic module bidirectional mounting seat is driven to expand, and when the shock absorption rod moves rightwards, the second mounting seat moves rightwards, and the inside of the first photovoltaic module bidirectional mounting seat is driven to move;
5) In the process of moving the shock absorption rod leftwards or rightwards, the inclination angle of the bottom plate is changed through the first rotating shaft.
(III) beneficial effects
Compared with the prior art, the invention provides the LED street lamp with the expandable solar panel and the unfolding method of the solar panel, and the LED street lamp has the following beneficial effects:
1. according to the LED street lamp with the expandable solar panel and the unfolding method of the solar panel, through the arrangement of the motor, the gear, the screw rod and the shock absorption rod, after the motor works normally, the gear is driven to rotate, then the screw rod is driven to rotate, the screw rod sleeve moves leftwards or rightwards, then the shock absorption rod is driven to move leftwards or rightwards, and when the shock absorption rod moves leftwards, the photovoltaic assembly II moves to the outside of the mounting seat I, so that the effect of expanding the area of the solar panel is achieved, and the effect of improving the electric power is achieved.
2. According to the LED street lamp with the expandable solar panel and the unfolding method of the solar panel, the fixing rod, the damping spring and the first rotating shaft are arranged, the first rotating shaft can ensure that the damping rod is prevented from being blocked when moving leftwards or rightwards, the first rotating shaft moves leftwards, the first spring is compressed, the first spring moves rightwards, the first base plate moves at an inclined angle, and the first spring resets, so that the angle of the solar panel is adjusted to be inclined and horizontal, and the effect of expanding the solar panel is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an LED street lamp with an expandable solar panel according to the present invention;
fig. 2 is a schematic diagram of a left-view structure of an LED street lamp with an expandable solar panel according to the present invention;
fig. 3 is a schematic diagram of an LED road expansion solar panel structure of an expandable solar panel according to the present invention.
In the figure: 1 base, 2 lamp pole, 3 connecting plates, 4 bolts, 5 bracing piece I, 6LED lamp, 7 bracing piece II, 8 pivot I, 9 bottom plates, 10 mount pad I, 11 photovoltaic module I, 12 backup pad, 13 motor cabinet, 14 motor, 15 gears, 16 connecting rods, 17 bull stick, 18 lead screw, 19 screw sleeve, 20 dead lever, 21 damping spring, 22 damping lever, 23 mount pad II, 24 photovoltaic module II, 25 bar through-hole, 26 pivot II, 27 spring I.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an LED street lamp with an expandable solar panel comprises a base 1, a lamp post 2 is fixedly connected to the top of the base 1, a connecting plate 3 is fixedly connected to the bottom of the left side and the right side of the lamp post 2, a bolt 4 penetrating and extending into the base 1 is movably connected to the top of the connecting plate 3, a first supporting rod 5 is fixedly connected to the top of the right side of the lamp post 2, an LED lamp 6 is fixedly connected to one end of the first supporting rod 5 far away from the lamp post 2, a second supporting rod 7 is fixedly connected to the top of the left side of the lamp post 2, a first rotating shaft 8 is fixedly connected to one end of the second supporting rod 7 far away from the lamp post 2, a bottom plate 9 is movably connected to the first rotating shaft 8, a first mounting seat 10 is fixedly connected to the top of the bottom plate 9, a first photovoltaic module 11 is fixedly mounted on the top of the first mounting seat 10, a supporting plate 12 is fixedly connected to the left side of an inner cavity of the lamp post 2, and the right side of the supporting plate 12 is fixedly connected to the right side of the inner cavity of the lamp post 2, the top of the supporting plate 12 is fixedly connected with a motor seat 13, the top of the motor seat 13 is fixedly provided with a motor 14, an output shaft of the motor 14 is fixedly connected with a gear 15, the left side of the lamp post 2 is fixedly connected with a connecting rod 16 positioned below a second supporting rod 7, the left side of the inner cavity of the connecting rod 16 is fixedly connected with a rotating rod 17, the right side of the rotating rod 17 is movably connected with a screw rod 18 penetrating and extending into the lamp post 2, the screw rod 18 is meshed with the gear 15, a screw rod sleeve 19 is sleeved on the screw rod 18, the top of the screw rod sleeve 19 is fixedly connected with a fixed rod 20 penetrating and extending to the outer side of the top of the connecting rod 16, the top of the screw rod sleeve 19 is fixedly connected with a damping spring 21 positioned in the fixed rod 20, the top of the damping spring 21 is fixedly connected with a damping rod 22 penetrating and extending to the outer side of the top of the fixed rod 20, the top of the damping rod 22 is fixedly connected with a second rotating shaft 26, the top swing joint of bottom plate 9 has the mount pad two 23 that are located mount pad one 10 inside, and pivot two 26 are articulated mutually with mount pad two 23, and photovoltaic module two 24 is installed to the top fixed mounting of mount pad two 23, and bar through-hole 25 has been seted up in the left side of mount pad one 10, and the top fixedly connected with spring one 27 of lamp pole 2, the right-hand member fixed connection of the top of spring one 27 and bottom plate 9 bottom.
The second supporting rod 7 is L-shaped, the top horizontal height of the damping rod 22 is matched with the top horizontal height of the second supporting rod 7, the damping spring 21 is a high-strength spring, and the damping purpose is achieved through the damping spring 21 in the moving process of the damping rod 22, so that the solar panel is protected.
The right end of the screw rod 18 is fixedly connected with a gear disc, the screw rod 18 is meshed with the gear 15 through the gear disc, the right side of the rotating rod 17 is sleeved with the screw rod 18, the left side of the rotating rod 17 is fixedly connected with the connecting rod 16, and the gravity borne on the screw rod sleeve 19 is borne through the rotating rod 17 through the arrangement of the connecting rod 16, so that the effect of protecting the motor 14 is achieved.
The size of the second mounting seat 23 is matched with the size of the strip-shaped through hole 25, a sliding groove is formed in the top of the bottom plate 9, the second mounting seat 23 is located in the sliding groove and is in sliding connection with the bottom plate 9, and when the shock absorption rod 22 moves leftwards, the second photovoltaic module 24 on the second mounting seat 23 can be ensured to extend to the left side of the first mounting seat 10.
Wherein, the through-hole has all been seted up at the top of connecting rod 16 and the bottom of bottom plate 9, and the through-hole of connecting rod 16 and the length looks adaptation of lead screw 18, and the through-hole of bottom plate 9 extends to the left side of bottom plate 9, and shock attenuation pole 22 is located the through-hole inside of connecting rod 16 and bottom plate 9.
A method of expanding an expandable solar panel, comprising the steps of:
1, after the motor 14 works normally, the gear 15 is driven to rotate, and the screw rod 18 is driven to rotate by the rotation of the gear 15;
2, after the screw rod 18 rotates, the screw rod sleeve 19 is driven to move leftwards or rightwards;
3, when the screw rod sleeve 19 moves leftwards, the fixed rod 20 moves leftwards, and then the damping rod 22 is driven to move leftwards;
4, when the shock absorption rod 22 moves leftwards, the mounting seat II 23 moves leftwards, the photovoltaic module II 24 is driven to extend to the left side of the mounting seat I10, and when the shock absorption rod 22 moves rightwards, the mounting seat II 23 moves rightwards, and the photovoltaic module II 24 is driven to move towards the inside of the mounting seat I10;
5 changes the inclination angle of the bottom plate 9 through the first rotation shaft 8 during the leftward or rightward movement of the shock-absorbing rod 22.
In summary, according to the LED street lamp with the expandable solar panel and the unfolding method of the solar panel, through the arrangement of the motor 14, the gear 15, the screw rod 18 and the shock absorption rod 22, after the motor 14 works normally, the gear 15 is driven to rotate, then the screw rod 18 is driven to rotate, so that the screw rod sleeve 19 moves leftwards or rightwards, then the shock absorption rod 22 is driven to move leftwards or rightwards, the photovoltaic module II 24 moves to the outside of the mounting seat I10 when the shock absorption rod 22 moves leftwards, thereby achieving the effect of expanding the area of the solar panel, further achieving the effect of improving the electric power, and the bottom plate 9 is arranged obliquely, so that the situation that the shock absorption rod 22 cannot be jammed when moving leftwards or rightwards can be guaranteed through the first rotary shaft 8, the bottom plate 9 is horizontally moved at an angle, the first spring 27 is compressed, the bottom plate 9 is obliquely moved when the shock absorption rod 22 moves rightwards, and the first spring is reset, thereby achieving the effect of expanding the solar panel, and further solving the problem of vehicle and pedestrian caused by insufficient electric power.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an LED street lamp of scalable solar panel, includes base (1), its characterized in that: the utility model discloses a motor base, including base (1) and motor base, lamp pole (2) is fixed connection at the top of base (1), the equal fixedly connected with connecting plate (3) in bottom of lamp pole (2) left and right sides, the top swing joint of connecting plate (3) has bolt (4) that runs through and extends to base (1) inside, the top fixedly connected with bracing piece (5) on lamp pole (2) right side, the one end fixedly connected with LED lamp (6) of lamp pole (2) are kept away from in bracing piece (5), the one end fixedly connected with bracing piece two (7) on lamp pole (2) left side, the one end fixedly connected with pivot one (8) of lamp pole (2) is kept away from in bracing piece two (7), swing joint has bottom plate (9) on pivot one (8), the top fixedly connected with mount pad one (10) of bottom plate (9), the top fixedly connected with photovoltaic module one (11) of mount pad one (10), the left side fixedly connected with backup pad (12) of backup pad (2) inner chamber, the right side fixedly connected with LED lamp (6) of lamp pole (2) inner chamber, motor base (13) are kept away from in top fixedly connected with motor base (14), the utility model discloses a light-emitting diode lamp, including lamp pole (2), connecting rod (16) that are located bracing piece two (7) below are fixedly connected with in the left side of lamp pole (2), the left side fixedly connected with bull stick (17) of connecting rod (16) inner chamber, the right side swing joint of bull stick (17) has lead screw (18) that runs through and extends to lamp pole (2) inside, lead screw (18) are meshed with gear (15), cup jointed screw cover (19) on lead screw (18), the top fixedly connected with of screw cover (19) runs through and extends to dead lever (20) outside top, the top fixedly connected with of screw cover (19) is located shock-absorbing spring (21) inside dead lever (20), shock-absorbing rod (22) that runs through and extends to dead lever (20) top outside is fixedly connected with in top fixedly connected with pivot two (26), the top swing joint of bottom plate (9) has mount pad two (23) that are located mount pad one (10) inside, mount pad two (26) and mount pad two (23) are mutually connected with, bar-shaped top (24) are seted up on the top of bar-shaped component (25), the top of the lamp post (2) is fixedly connected with a first spring (27), and the top of the first spring (27) is fixedly connected with the right end of the bottom plate (9);
the size of the second installation seat (23) is matched with the size of the strip-shaped through hole (25), a sliding groove is formed in the top of the bottom plate (9), the second installation seat (23) is positioned in the sliding groove and is in sliding connection with the bottom plate (9), and when the shock absorption rod (22) moves leftwards, the photovoltaic module II (24) on the second installation seat (23) can be ensured to extend to the left side of the first installation seat (10);
the shape of bracing piece two (7) is L shape, and the horizontal height at shock attenuation pole (22) top and bracing piece two (7) top horizontal height looks adaptation, and shock attenuation spring (21) are high strength spring, and at shock attenuation pole (22) removal in-process, reach absorbing purpose through shock attenuation spring (21), protect solar panel.
2. The scalable solar panel LED street lamp of claim 1, wherein: the right-hand member fixedly connected with toothed disc of lead screw (18), lead screw (18) are meshed with gear (15) through toothed disc, the right side of bull stick (17) cup joints with lead screw (18) mutually, and the left side and the connecting rod (16) of bull stick (17) are fixedly connected, through the setting of connecting rod (16), bear the weight of bearing on lead screw cover (19) through bull stick (17), reach the effect of protecting motor (14).
3. The scalable solar panel LED street lamp of claim 1, wherein: through holes are formed in the top of the connecting rod (16) and the bottom of the bottom plate (9), the through holes of the connecting rod (16) are matched with the length of the screw rod (18), the through holes of the bottom plate (9) extend to the left side of the bottom plate (9), and the damping rods (22) are located inside the through holes of the connecting rod (16) and the bottom plate (9).
4. A method of expanding a solar panel of a LED street lamp of a scalable solar panel according to any one of claims 1-3, characterized in that: the method comprises the following steps:
1) After the motor (14) works normally, the gear (15) is driven to rotate, and the screw rod (18) is driven to rotate by the rotation of the gear (15);
2) After the screw rod (18) rotates, the screw rod sleeve (19) is driven to move leftwards or rightwards;
3) When the screw rod sleeve (19) moves leftwards, the fixed rod (20) moves leftwards, and then the damping rod (22) is driven to move leftwards;
4) When the shock absorption rod (22) moves leftwards, the second mounting seat (23) moves leftwards, the second photovoltaic module (24) is driven to extend to the left side of the first mounting seat (10), and when the shock absorption rod (22) moves rightwards, the second mounting seat (23) moves rightwards, and the second photovoltaic module (24) is driven to move towards the inside of the first mounting seat (10);
5) During the leftward or rightward movement of the damper rod (22), the inclination angle of the bottom plate (9) is changed by the first spring (27).
CN201711161163.8A 2017-11-21 2017-11-21 LED street lamp with expandable solar panel and expansion method of solar panel Active CN107859955B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108895383A (en) * 2018-05-06 2018-11-27 王丽 A kind of street lamp of adjustable solar panel
CN108505692A (en) * 2018-05-29 2018-09-07 苏州新区建筑设计研究院有限公司 The improved-type three-dimensional roofing of space availability ratio
CN111520671A (en) * 2020-05-15 2020-08-11 雷勇 Novel LED environmental protection and energy saving street lamp

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