CN113701112B - Angle-adjustable solar garden lamp and application method thereof - Google Patents

Angle-adjustable solar garden lamp and application method thereof Download PDF

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Publication number
CN113701112B
CN113701112B CN202111060549.6A CN202111060549A CN113701112B CN 113701112 B CN113701112 B CN 113701112B CN 202111060549 A CN202111060549 A CN 202111060549A CN 113701112 B CN113701112 B CN 113701112B
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China
Prior art keywords
angle
solar
ratchet wheel
lamp
spring
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CN202111060549.6A
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Chinese (zh)
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CN113701112A (en
Inventor
盛彬
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Shenzhen Xingqiyuan Labor Protection Packaging Co ltd
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Shenzhen Xingqiyuan Labor Protection Packaging Co ltd
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Priority to CN202111060549.6A priority Critical patent/CN113701112B/en
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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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • 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
    • 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
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • 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]
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses an angle-adjustable solar garden lamp and a use method thereof, wherein the angle-adjustable solar garden lamp comprises a fixed plate and a solar panel, and one side of the solar panel is connected with the solar lamp; the fixed plate is connected with expansion bolts, the two ends of the fixed plate are rotatably connected with supporting legs through a lower rotating shaft, the lower rotating shaft is connected with a spiral spring, and the lower rotating shaft is coaxially connected with a large ratchet wheel; the two ends of the fixing plate are fixedly connected with outer shafts, the inner shafts are connected with inner shafts in a sliding mode, the upper ends of the inner shafts are connected with sliding blocks matched with the small ratchet wheels, the bottom ends of the inner shafts are connected with inserting blocks matched with the large ratchet wheels, and the inner shafts are connected with the outer shafts through springs. The solar lamp is simple to operate and convenient to install, and the angle of the solar lamp can be freely adjusted according to actual needs, so that the solar lamp is beneficial to actual application in various scenes.

Description

Angle-adjustable solar garden lamp and application method thereof
Technical Field
The invention relates to the technical field of solar equipment, in particular to an angle-adjustable solar garden lamp and a using method thereof.
Background
The solar energy resources in China are quite rich and widely distributed, and are the renewable energy sources with the most development potential in the 21 st century. With the increasingly prominent problems of global energy shortage, environmental pollution and the like, solar photovoltaic power generation has become an emerging industry with general attention and important development in various countries in the world due to the characteristics of cleanness, safety, convenience, high efficiency and the like.
A garden lamp is one of outdoor lighting fixtures, and is generally referred to as an outdoor road lighting fixture of 6 meters or less, and is also called a landscape garden lamp because of its diversity, aesthetic appearance, and characteristics of beautifying and decorating the environment. The outdoor lighting device is mainly applied to outdoor lighting of public places such as urban slow lanes, narrow lanes, residential communities, tourist attractions, parks, squares and the like, can prolong the time of outdoor activities of people and improves the safety of property.
The solar LED garden lamp is used as a cold light source product, has the characteristics of environmental protection, energy conservation, consumption reduction, safety, reliability, long service life, simple and convenient installation and maintenance, is high in brightness, energy conservation, does not need to lay cables, has the advantages of useless electricity price and the like compared with the traditional light source, can be widely applied to systems such as green land illumination, highway illumination, advertising light box illumination, urban modeling landscape illumination and household illumination, and research and application of the solar LED garden lamp are getting more and more attention from people
Most of the existing solar LED garden lamps can only be normally used when being installed in a designated place, and the installation angle of the existing solar LED garden lamps cannot be changed at will after the garden lamps are installed. Therefore, the existing solar LED garden lamp has the problems that the use mode is single, the installation mode is single, and the installation angle of the garden lamp cannot be changed at will after the garden lamp is installed, so that the solar LED garden lamp has a plurality of inconvenient places in actual use.
Disclosure of Invention
In order to solve the problems in the prior art, the solar garden lamp with the adjustable angle and the use method thereof are provided.
The technical scheme adopted for solving the technical problems is as follows:
the invention provides an angle-adjustable solar garden lamp, which comprises a fixed plate and a solar panel, wherein one side of the solar panel is connected with the solar lamp, two ends of the solar panel are fixedly connected with an upper rotating shaft, the upper rotating shaft is rotationally connected with the fixed plate, and a small ratchet wheel is fixedly sleeved on the upper rotating shaft; the fixed plate is connected with expansion bolts, two ends of the fixed plate are rotatably connected with supporting legs through lower rotating shafts, the lower rotating shafts are connected with spiral springs, and the lower rotating shafts are coaxially connected with a large ratchet wheel; the fixed plate both ends fixedly connected with outer axle, the sliding connection has the interior axle in outer axle, interior axle upper end be connected with little ratchet matched with sliding block, interior axle bottom be connected with big ratchet matched with inserts the piece, interior axle pass through the spring with outer axle links to each other.
Preferably, the large ratchet comprises large teeth arranged in a ring shape, and the spring is in a compressed state when the insertion block is contacted with the upper ends of the large teeth.
Preferably, the outer shaft is provided with a sliding groove, the spring is sleeved on the inner shaft, the spring is arranged in the sliding groove, one end of the spring is connected with the inner shaft, and the other end of the spring is connected with the outer shaft.
Preferably, the small ratchet comprises a ratchet arranged in an annular mode, the sliding block is rotationally connected with the movable block through a rotating shaft, and a torsion spring is arranged in the rotating shaft.
Preferably, one side of the ratchet is an inclined plane, the other side of the ratchet is a right-angle plane, and the movable block is matched with the surface of the ratchet.
Preferably, when the inclined surface contacts with the movable block, the movable block is driven to rotate around the rotating shaft; when the right-angle surface is contacted with the movable block, the movable block is locked relative to the sliding block.
Preferably, an upper shield is arranged on the outer side of the small ratchet wheel, and a lower shield is arranged on the outer side of the large ratchet wheel; the big ratchet is connected with the connecting rod, the connecting rod other end with the supporting legs contacts, the connecting rod is connected with the handle frame, handle frame upper end wears out go up the guard shield.
The invention also provides a use method of the angle-adjustable solar garden lamp, which adopts the angle-adjustable solar garden lamp;
when the solar garden lamp is installed, the method comprises the following steps:
firstly, a hole is formed in the surface of a wall body, an expansion bolt is driven into the hole, so that the fixing work of a fixing plate is realized, and at the moment, under the action of a spiral spring, a supporting frame is driven to rotate, so that the supporting frame is in close contact with the surface of the wall body, and the relative fixing of the position of a solar garden lamp is realized;
when the angle of the solar garden lamp is adjusted, the method comprises the following steps:
s1: the supporting frame is driven to rotate in a direction away from the surface of the wall body, so that the large ratchet wheel is driven to rotate through the lower rotating shaft;
s2: the large ratchet wheel drives the large teeth to rotate, so that the insert block moves downwards along the surfaces of the large teeth, the insert block drives the sliding block to move downwards through the inner shaft, at the moment, the sliding block does not limit the movement of the small ratchet wheel any more, the small ratchet wheel can move freely, the solar panel is rotated, and the solar lamp is driven to rotate for a specified angle;
s3: after the angle adjustment is finished, the supporting frame is loosened, the large ratchet wheel is driven to rotate under the action of the spiral spring, the inserting block is in contact with the upper end of the large tooth, the spring is in a compressed state, the sliding block moves upwards to be matched with the small ratchet wheel, locking of the small ratchet wheel is achieved, and then locking of the rotation angle of the solar lamp is achieved.
Preferably, in the initial state, the right-angle surface of the ratchet is in contact with the movable block, the movable block is in a locking state relative to the sliding block, and when the angle of the solar panel needs to be adjusted upwards, the solar panel is driven to rotate, and at the moment, the inclined surface of the ratchet drives the movable block to rotate around the rotating shaft, so that the angle of the solar panel is adjusted upwards.
Preferably, when the angle of the solar panel needs to be adjusted downwards, the handle frame is pulled in the step S1 towards the direction far away from the surface of the wall, so that the lower rotating shaft is driven to rotate by the connecting rod, and the large ratchet wheel is driven to rotate.
Compared with the prior art, the invention has the beneficial effects that:
1. when the solar lamp is installed, the whole solar lamp can be fixed by only one expansion screw, and the two support legs and one expansion screw are mutually matched through the support legs arranged on two sides, so that the solar lamp is fixed at three points, the fixing effect is better, compared with a conventional solar lamp, the number of the expansion screws is effectively reduced, the installation is convenient, excessive damage to a wall body is avoided, the supporting effect is better, the support legs play the role of auxiliary support, a gap is reserved between the fixing plate and the wall body, the gap is cleaned conveniently, the phenomenon of dust accumulation and deposition is prevented, and the subsequent solar lamp disassembly is facilitated.
2. According to the invention, when the solar lamp is adjusted upwards, the handle frame does not need to be pulled upwards, the solar panel is only required to be driven to rotate upwards, and in the rotating process, the inclined surface of the ratchet drives the movable block to rotate around the rotating shaft, so that the solar lamp can rotate upwards, and when the right-angle surface of the ratchet is contacted with the movable block, the movable block is locked relative to the sliding block, so that the solar lamp cannot rotate continuously, and the solar lamp angle fixing device is reasonable in structure, ingenious in design and convenient to operate, and can realize the adjustment of the solar lamp angle only by rotating the solar panel, and can realize automatic locking of the solar panel, so that the operation is more convenient and rapid, and the solar lamp angle fixing device is suitable for use of the solar lamp in various application scenes.
3. When the angle of the solar lamp is required to be adjusted downwards, the lifting handle frame is pulled upwards, the large ratchet wheel can be driven to rotate, the inner shaft drives the movable block to move downwards, the movable block does not limit the rotation of the small ratchet wheel any more, the solar panel can be adjusted at a free angle, after the angle is adjusted, the lifting handle frame is loosened, the large ratchet wheel drives the inner shaft to move upwards, the movable block continues to limit the movement of the small ratchet wheel, and the angle of the solar panel is locked, so that the scroll spring can not only provide enough supporting force for the supporting leg, but also enable the supporting leg to be in close contact with a wall body, and simultaneously the scroll spring can drive the large ratchet wheel to reset, so that the axial movement of the inner shaft is realized.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of the whole of the present invention;
FIG. 2 is a side view of the entirety of the present invention;
FIG. 3 is an enlarged view of part A of the structure of FIG. 1;
FIG. 4 is a schematic view of the portion C-C of FIG. 3;
FIG. 5 is a schematic view of the slider structure of FIG. 4;
FIG. 6 is an enlarged view of the portion B of FIG. 1;
FIG. 7 is a schematic view of the portion D-D of FIG. 6;
FIG. 8 is a schematic view of the portion E-E of FIG. 2.
Reference numerals illustrate:
1 a solar lamp; 2, a solar panel; 3, connecting a block; 4 fixing seats; 5, fixing the plate; 6, expanding bolts; 7 outer shaft; 8 supporting feet; 9, a handle frame; 10, a lower shield; 11 supporting blocks; 12 upper shield; 13, a rotating shaft; 14 small ratchet wheels; 15 small nuts; a 16-ratchet wheel; 17 spiral springs; 18, a lower rotating shaft; a 19-size nut; 20 connecting rods; an inner shaft 21; 22 spring limiting plates; a 23 spring; 24 fixing plates; 25 sliding blocks; 26 insert blocks; a 27 rotation shaft; 28 movable blocks; 29 ratchet teeth; 30 inclined planes; 31 right angle faces; 32 large teeth.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1-8, the embodiment provides an angle-adjustable solar garden lamp, which comprises a fixing plate 5 and a solar panel 2, wherein one side of the solar panel 2 is connected with a solar lamp 1, the other side of the solar panel 2 is connected with a solar irradiation panel, the solar irradiation panel is used for receiving sunlight irradiation, and the solar panel 2 is electrically connected with the solar lamp 1, so that when the solar panel 2 receives enough illumination, electric energy storage work is performed, and then the solar lamp is used for daily power generation of the solar lamp 1.
The solar irradiation panel can rotate by a small extent relative to the solar panel 2, and in actual use, the angle of adjustment required by the solar lamp 1 is small, so that the adjustment of the slight angle of the solar lamp 1 has small influence on the solar panel 2, and the electric quantity required by the solar lamp 1 is also low, so that the problem that the solar lamp 2 receives sunlight is not worried about, and the solar panel 2 is not influenced by the rotation of the solar panel 2.
The middle part of the solar panel 2 is fixedly connected with a connecting block 3, two ends of the connecting block 3 are fixedly connected with an upper rotating shaft 13, two ends of the fixing plate 5 are fixedly connected with a supporting block 11, and the upper rotating shaft 13 is rotationally connected with the supporting block 11. Therefore, when the upper rotating shaft 13 rotates relative to the supporting block 11, the solar panel 2 and the solar lamp 1 can be driven to rotate, so that the solar panel 2 can better receive illumination, and the problem of angle adjustment of the solar lamp 1 is solved.
The fixed plate 5 is connected with expansion bolts 6, and the both ends of fixed plate 5 are connected with supporting legs 8 through lower axis of rotation 18 rotation, and lower axis of rotation 18 is connected with spiral spring 17. The spiral spring 17 is used for realizing the rotation of the supporting leg 8, so that the supporting frame 8 and the surface of the wall body can be in close contact, the expansion bolts 6 are used for realizing the relative fixing work between the fixed plate 5 and the wall body, the supporting leg 8 is provided with two in total and is arranged on two sides of the fixed plate 5, and the two supporting frames 8 and the expansion bolts 6 are mutually matched to realize the three-point support of the fixed plate 5.
The lower rotating shaft 18 is coaxially and fixedly connected with a large ratchet wheel 16, and the upper rotating shaft 13 is fixedly sleeved with a small ratchet wheel 14. The fixed plate 5 is fixedly connected with the outer shafts 7 through the fixed seat 4, the outer shafts 7 are provided with two in total, the outer shafts 7 are arranged on two sides of the fixed plate 5, and the fixed seat 4 realizes the fixed work of the outer shafts 7.
The outer shaft 7 is connected with the inner shaft 21 in a sliding way, the upper end of the inner shaft 21 is connected with a sliding block 25 matched with the small ratchet wheel 14, the bottom end of the inner shaft 21 is connected with an inserting block 26 matched with the large ratchet wheel 16, and the inner shaft 21 is connected with the outer shaft 7 through a spring 23. The sliding block 25 is fixedly connected with the inner shaft 21, and the sliding block 25 is slidingly connected with the outer shaft 7.
The large ratchet 16 includes large teeth 32 arranged in a ring shape, and the spring 23 is in a compressed state when the insert block 26 is in contact with the upper ends of the large teeth 32.
The bottom surface of the insert block 26 is an arc surface, and the two sides of the large tooth 32 are inclined surfaces, so that the large tooth 32 and the insert block 26 are matched with each other, and when the large tooth 32 rotates, the insert block 26 can be driven to move along the surface of the large tooth 32, and the inner shaft 21 can slide relatively in the outer shaft 7.
Meanwhile, the upper end of the large tooth 32 is a small groove, and the small groove is matched with the circular arc surface of the bottom surface of the insert block 26, so that when the insert block 26 is contacted with the upper end of the large tooth 32, the relatively stable operation of the integral position of the insert block 26 is realized, and the insert block 26 is prevented from sliding relatively to the large tooth 32.
The outer shaft 7 is provided with a sliding groove, the spring 23 is sleeved on the inner shaft 21, the spring 23 is arranged in the sliding groove, one end of the spring 23 is connected with the inner shaft 21, and the other end of the spring 13 is connected with the outer shaft 7. The spring 23 is used to perform a return operation of the inner shaft 21 so that the inner shaft 21 has sufficient force to move downward to facilitate the disengagement of the slider 25 from the small ratchet 14.
The bottom end fixedly connected with fixed plate 24 of outer axle 7, interior axle 21 runs through fixed plate 24 and with fixed plate 24 sliding connection, interior axle 21 still fixed cover is equipped with spring limiting plate 22, and spring 23 upper end links to each other with spring limiting plate 22, and the lower extreme of spring 23 links to each other with fixed plate 24 to make when interior axle 21 moves down, spring limiting plate 22 drives spring 23 and is in the compression state.
The small ratchet wheel 14 comprises a ratchet 29 which is arranged in a ring shape, the sliding block 25 is rotationally connected with a movable block 28 through a rotating shaft 27, and a torsion spring is arranged in the rotating shaft 27. The torsion spring can realize the resetting operation of the movable block 28.
One side of the ratchet 29 is an inclined surface 30, the other side of the ratchet 29 is a right-angle surface 31, and the movable block 28 is matched with the surface of the ratchet 29. When the inclined surface 30 contacts the movable block 28, the movable block 28 is driven to rotate around the rotating shaft 27; when the right angle face 31 contacts the movable block 28, the movable block 28 is locked with respect to the slide block 25.
An upper shield 12 is arranged outside the small ratchet wheel 14, and a lower shield 10 is arranged outside the large ratchet wheel 16; the large ratchet wheel 16 is connected with a connecting rod 20, the other end of the connecting rod 20 is contacted with the supporting leg 8, the connecting rod 20 is connected with a handle frame 9, and the upper end of the handle frame 9 penetrates out of the upper shield 12.
The outer side of the small ratchet wheel 14 is also provided with a small nut 15, and the small nut 15 is in threaded connection with the upper rotating shaft 13, so that the movement of the small ratchet wheel 14 is limited.
The outer side of the large ratchet wheel 16 is also provided with a large nut 19, and the large nut 19 is in threaded connection with the lower rotating shaft 18, so that the movement of the large ratchet wheel 16 is limited.
The invention also provides a use method of the angle-adjustable solar garden lamp, which adopts the angle-adjustable solar garden lamp, and when the solar garden lamp is installed, the method comprises the following steps:
firstly, a hole is formed in the surface of a wall body, an expansion bolt 6 is driven into the hole, so that the fixing work of a fixing plate 5 is realized, at the moment, a supporting frame 8 is driven to rotate under the action of a spiral spring 17, so that the supporting frame 8 is in close contact with the surface of the wall body, and the relative fixing of the position of a solar garden lamp is realized;
when the angle of the solar garden lamp is adjusted, the method comprises the following steps:
s1: the supporting frame 8 is driven to rotate in a direction away from the surface of the wall body, so that the large ratchet wheel 16 is driven to rotate through the lower rotating shaft 18;
s2: the large ratchet wheel 16 drives the large teeth 32 to rotate, so that the insert block 26 moves downwards along the surfaces of the large teeth 32, the insert block 26 drives the sliding block 25 to move downwards through the inner shaft 21, at the moment, the sliding block 25 does not limit the movement of the small ratchet wheel 14 any more, the small ratchet wheel 14 can move freely, the solar panel 2 is rotated, and the solar lamp 1 is driven to rotate for a specified angle;
s3: after the angle adjustment is finished, the supporting frame 8 is loosened, the large ratchet wheel 16 is driven to rotate under the action of the spiral spring 17, the inserting block 26 is in contact with the upper end of the large tooth teeth 32, the spring 23 is in a compressed state, the sliding block 25 moves upwards to be matched with the small ratchet wheel 14, locking of the small ratchet wheel 14 is achieved, and further locking of the rotation angle of the solar lamp 1 is achieved.
In the initial state, the right-angle surface 31 of the ratchet 29 is in contact with the movable block 28, the movable block 28 is in a locking state relative to the sliding block 25, and when the solar panel angle needs to be adjusted upwards, the solar panel 2 is driven to rotate, and at the moment, the inclined surface 30 of the ratchet 29 drives the movable block 28 to rotate around the rotating shaft 27, so that the solar panel angle is adjusted upwards.
When the angle of the solar panel needs to be adjusted downwards, in step S1, the handle frame 9 is pulled in a direction away from the surface of the wall, so that the lower rotating shaft 18 is driven to rotate by the connecting rod 20, and the large ratchet 16 is driven to rotate.
It should be noted that, when the installation, only need an expansion screw 6 can realize holistic fixed of solar garden lamp to through the supporting legs 8 that both sides set up, two supporting legs 8 and an expansion screw 6 mutually support, realize the three-point fixation of solar lamp 1, consequently fixed effect is better, for conventional solar lamp, effectively reduced the quantity of required expansion bolt, simple to operate, can not cause too much damage to the wall body, and the supporting effect is better, the supporting legs plays auxiliary stay's effect on the one hand, on the other hand makes and leaves the clearance between fixed plate 5 and the wall body again, make things convenient for the clearance work in this clearance, prevent the production of deposition phenomenon, more be favorable to the dismantlement work of follow-up solar lamp.
In addition, when the solar lamp 1 is adjusted upwards, the handle frame 9 is not required to be pulled upwards, only the solar panel 2 is required to be driven to rotate upwards, and in the rotating process, the inclined surface 30 of the ratchet 29 drives the movable block 28 to rotate around the rotating shaft 27, so that the solar lamp 1 can be rotated upwards, and when the right-angle surface 31 of the ratchet 29 is contacted with the movable block 28, the movable block 28 can be locked relative to the sliding block 25, so that the solar lamp cannot continue to rotate, the fixing of the angle of the solar lamp 1 can be realized, the structure is reasonable, the conception is ingenious, the operation is convenient, the adjustment of the angle of the solar lamp 1 can be realized only by rotating the solar panel 2, and the automatic locking of the solar panel 2 can be realized, so that the operation is more convenient, and the solar lamp is suitable for use under various application scenes.
In addition, when the angle of the solar lamp 1 needs to be adjusted downwards, the handle frame 9 is pulled upwards to drive the large ratchet wheel 16 to rotate, so that the inner shaft 21 drives the movable block 28 to move downwards, the movable block 28 does not limit the rotation of the small ratchet wheel 14 any more, in the process, the spring 23 provides enough power for the downward movement of the inner shaft 21, and under the action of the spring 23, the inner shaft 21 can be driven to move downwards, and the movable block 28 and the ratchet 29 are prevented from being blocked mutually.
The handle frame 9 is loosened, the large ratchet wheel 16 drives the inner shaft 21 to move upwards, so that the movable block 28 continues to limit the movement of the small ratchet wheel 14, and the locking of the solar panel 2 in an angle is realized, therefore, the spiral spring 17 not only can provide enough supporting force for the supporting leg 8, so that the supporting leg 8 can be in close contact with a wall body, but also can drive the large ratchet wheel 16 to reset, the upward movement of the inner shaft 21 is realized, the structure is ingenious, a complex mechanism is not needed, the operation is more convenient, the operation is economical and practical, the cost is lower, and the popularization value is extremely high.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. The angle-adjustable solar garden lamp comprises a fixed plate (5) and a solar panel (2), wherein one side of the solar panel (2) is connected with the solar lamp (1), and the angle-adjustable solar garden lamp is characterized in that two ends of the solar panel (2) are fixedly connected with an upper rotating shaft (13), the upper rotating shaft (13) is rotationally connected with the fixed plate (5), and a small ratchet wheel (14) is fixedly sleeved on the upper rotating shaft (13); the fixed plate (5) is connected with expansion bolts (6), two ends of the fixed plate (5) are rotatably connected with supporting legs (8) through lower rotating shafts (18), the lower rotating shafts (18) are connected with scroll springs (17), and the lower rotating shafts (18) are coaxially connected with a large ratchet wheel (16); the two ends of the fixed plate (5) are fixedly connected with an outer shaft (7), an inner shaft (21) is connected in a sliding manner in the outer shaft (7), a sliding block (25) matched with the small ratchet wheel (14) is connected to the upper end of the inner shaft (21), an inserting block (26) matched with the large ratchet wheel (16) is connected to the bottom end of the inner shaft (21), and the inner shaft (21) is connected with the outer shaft (7) through a spring (23);
the large ratchet wheel (16) comprises large teeth (32) which are annularly arranged, and when the insertion block (26) is contacted with the upper end of the large teeth (32), the spring (23) is in a compressed state;
the small ratchet wheel (14) comprises a ratchet (29) which is annularly arranged, the sliding block (25) is rotatably connected with a movable block (28) through a rotating shaft (27), and a torsion spring is arranged in the rotating shaft (27);
one side of the ratchet (29) is an inclined surface (30), the other side of the ratchet (29) is a right-angle surface (31), and the movable block (28) is matched with the surface of the ratchet (29);
when the inclined surface (30) is in contact with the movable block (28), the movable block (28) is driven to rotate around the rotating shaft (27); when the right-angle surface (31) is in contact with the movable block (28), the movable block (28) is locked relative to the sliding block (25).
2. The solar garden lamp with adjustable angle as claimed in claim 1, wherein the outer shaft (7) is provided with a sliding groove, the spring (23) is sleeved on the inner shaft (21), the spring (23) is arranged in the sliding groove, one end of the spring (23) is connected with the inner shaft (21), and the other end of the spring (23) is connected with the outer shaft (7).
3. The angle-adjustable solar garden lamp as claimed in claim 2, wherein an upper shield (12) is arranged outside the small ratchet wheel (14), and a lower shield (10) is arranged outside the large ratchet wheel (16); the large ratchet wheel (16) is connected with a connecting rod (20), the other end of the connecting rod (20) is in contact with the supporting legs (8), the connecting rod (20) is connected with a handle frame (9), and the upper end of the handle frame (9) penetrates out of the upper shield (12).
4. The use method of the angle-adjustable solar garden lamp is characterized in that the angle-adjustable solar garden lamp as claimed in claim 3 is adopted;
when the solar garden lamp is installed, the method comprises the following steps:
firstly, a hole is formed in the surface of a wall body, an expansion bolt (6) is driven into the hole, so that the fixing work of a fixing plate (5) is realized, and at the moment, a supporting frame (8) is driven to rotate under the action of a scroll spring (17), so that the supporting frame (8) is in close contact with the surface of the wall body, and the relative fixing of the position of a solar garden lamp is realized;
when the angle of the solar garden lamp is adjusted, the method comprises the following steps:
s1: the supporting frame (8) is driven to rotate in a direction away from the surface of the wall body, so that the large ratchet wheel (16) is driven to rotate through the lower rotating shaft (18);
s2: the large ratchet wheel (16) drives the large teeth (32) to rotate, so that the insertion block (26) moves downwards along the surfaces of the large teeth (32), the insertion block (26) drives the sliding block (25) to move downwards through the inner shaft (21), at the moment, the sliding block (25) does not limit the movement of the small ratchet wheel (14), the small ratchet wheel (14) can move freely, the solar panel (2) is rotated, and the solar lamp (1) is driven to rotate for a designated angle;
s3: after the angle adjustment is finished, the supporting frame (8) is loosened, the large ratchet wheel (16) is driven to rotate under the action of the spiral spring (17), the inserting block (26) is in contact with the upper end of the large tooth teeth (32), the spring (23) is in a compressed state, the sliding block (25) moves upwards to be matched with the small ratchet wheel (14), locking of the small ratchet wheel (14) is achieved, and further locking of the rotation angle of the solar lamp (1) is achieved.
5. The method for using the angle-adjustable solar garden lamp as claimed in claim 4, wherein in the initial state, the right-angle surface (31) of the ratchet (29) is in contact with the movable block (28), the movable block (28) is in a locking state relative to the sliding block (25), and when the angle of the solar panel needs to be adjusted upwards, the solar panel (2) is driven to rotate, and at the moment, the inclined surface (30) of the ratchet (29) drives the movable block (28) to rotate around the rotating shaft (27), so that the angle of the solar panel is adjusted upwards.
6. The method according to claim 4, wherein when the solar panel angle is required to be adjusted downward, the handle frame (9) is pulled away from the wall surface in the step S1, so that the lower rotating shaft (18) is driven to rotate by the connecting rod (20), and the large ratchet wheel (16) is driven to rotate.
CN202111060549.6A 2021-09-10 2021-09-10 Angle-adjustable solar garden lamp and application method thereof Active CN113701112B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203586116U (en) * 2013-11-28 2014-05-07 海洋王（东莞）照明科技有限公司 Ceiling mounting structure of lamp
CN204153677U (en) * 2014-10-16 2015-02-11 艾而丹(漳州)光电科技有限公司 A kind of LED garden lamp
US9874326B1 (en) * 2016-08-30 2018-01-23 Ningbo Weitao Electrical Appliance Co., Ltd. Solar garden lamp
CN207935950U (en) * 2018-03-06 2018-10-02 扬州鼎明灯饰有限公司 A kind of garden lamp with deinsectization performance
CN112283662A (en) * 2020-11-10 2021-01-29 湖南杰丽思光电科技有限公司 Battery integration street lamp easy to assemble

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203586116U (en) * 2013-11-28 2014-05-07 海洋王（东莞）照明科技有限公司 Ceiling mounting structure of lamp
CN204153677U (en) * 2014-10-16 2015-02-11 艾而丹(漳州)光电科技有限公司 A kind of LED garden lamp
US9874326B1 (en) * 2016-08-30 2018-01-23 Ningbo Weitao Electrical Appliance Co., Ltd. Solar garden lamp
CN207935950U (en) * 2018-03-06 2018-10-02 扬州鼎明灯饰有限公司 A kind of garden lamp with deinsectization performance
CN112283662A (en) * 2020-11-10 2021-01-29 湖南杰丽思光电科技有限公司 Battery integration street lamp easy to assemble

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