CN111981417A - Lighting device based on formula of following spot photovoltaic module - Google Patents

Lighting device based on formula of following spot photovoltaic module Download PDF

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Publication number
CN111981417A
CN111981417A CN202010898071.3A CN202010898071A CN111981417A CN 111981417 A CN111981417 A CN 111981417A CN 202010898071 A CN202010898071 A CN 202010898071A CN 111981417 A CN111981417 A CN 111981417A
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CN
China
Prior art keywords
outside
shell
photovoltaic module
movably connected
swing joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010898071.3A
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Chinese (zh)
Inventor
邓植富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Yuehui Trade Co ltd
Original Assignee
Guangzhou Yuehui Trade Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Yuehui Trade Co ltd filed Critical Guangzhou Yuehui Trade Co ltd
Priority to CN202010898071.3A priority Critical patent/CN111981417A/en
Publication of CN111981417A publication Critical patent/CN111981417A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • 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
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to the technical field of lighting devices and discloses a lighting device based on a light-following type photovoltaic module, which comprises a support and a shell, wherein the top of the support is movably connected with the photovoltaic module, the interior of the photovoltaic module is movably connected with a photosensitive module, the exterior of the photovoltaic module is movably connected with a first spring, the exterior of the photovoltaic module is movably connected with a toothed bar, and the interior of the shell is fixedly connected with an insulating shell; through the support, photovoltaic module, photosensitive assembly, spring one, the ratch, the insulating casing, a pedestal, touch panel one, under the interact between the touch panel two, can make this device can control the motion of touch panel one along with the characteristic that light intensity changes and change according to the photo resistance, and then trigger adjusting device after, just so can make solar panel can take place to rotate along with the change of sunlight angle, and then guarantee that solar panel's generating efficiency can reach the maximum value, just so guaranteed the electric energy of battery sufficient.

Description

Lighting device based on formula of following spot photovoltaic module
Technical Field
The invention relates to the technical field of lighting devices, in particular to a lighting device based on a light following type photovoltaic module.
Background
Lighting is a measure for illuminating places of work and life or individual objects with various light sources, the primary purpose of lighting is to create a good visibility and a pleasant and pleasant environment, and there are many kinds of lighting devices today to adapt to the lighting needs in different situations.
The street lamp is a relatively common one among present lighting device, and the street lamp generally can divide into two kinds of power supply modes of external connection line and solar energy electricity generation, can generally adopt solar energy electricity generation formula street lamp in some remote places, so both convenient also more environmental protection, but present solar energy electricity generation formula street lamp generally is that solar panel fixes the inside at the installing support, can not rotate, just so can make when the sunshine takes place to deflect, the sunshine can not directly penetrate in solar panel's outside, this will make solar panel's generating efficiency reduce, the electric energy of battery will reduce like this, be unfavorable for the normal lighting at night of street lamp, be unsuitable to use under the actual conditions.
Therefore, in order to solve these problems, a lighting device based on a light-following photovoltaic module is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a lighting device based on a light-following type photovoltaic module, which has the advantage of ensuring the maximum power generation efficiency, and solves the problems that the solar panel is generally fixed in a mounting bracket and cannot rotate in the existing solar power generation type street lamp, so that when sunlight deflects, the sunlight cannot directly irradiate the outside of the solar panel, the power generation efficiency of the solar panel is reduced, the electric energy of a storage battery is reduced, and the normal lighting at night of the street lamp is not facilitated.
(II) technical scheme
In order to achieve the purpose of ensuring the maximum power generation efficiency, the invention provides the following technical scheme: a lighting device based on a light-following type photovoltaic assembly comprises a support and a shell, wherein the top of the support is movably connected with the photovoltaic assembly, the inside of the photovoltaic assembly is movably connected with a photosensitive assembly, the outside of the photovoltaic assembly is movably connected with a first spring, the outside of the photovoltaic assembly is movably connected with a toothed bar, the inside of the shell is fixedly connected with an insulating shell, the inside of the insulating shell is fixedly connected with a base, the inside of the insulating shell is movably connected with a first touch plate, the inside of the insulating shell is fixedly connected with a second touch plate, the inside of the shell is movably connected with a first connecting rod, the outside of the first connecting rod is movably connected with a second connecting rod, the outside of the second connecting rod is movably connected with a sliding block, the outside of the sliding block is movably connected with a first clamping rod, the outside of the sliding block is movably connected with a second clamping rod, the, the outside of the gear is fixedly connected with a ratchet wheel.
Preferably, shell fixed connection is in the outside of support, and the outside swing joint of support has the lighting fixture, and photovoltaic module mainly comprises solar panel and mounting bracket, and solar panel swing joint is in the outside of mounting bracket, and mounting bracket swing joint is at the top of support, and the one end swing joint of spring one is in the outside of mounting bracket, and its other end swing joint is in the outside of shell.
Preferably, photosensitive element mainly comprises photo resistance, shading shell and transparent shell, and shading shell fixed connection is in the outside of mounting bracket, and transparent shell inlays on the surface of shading shell, and photo resistance swing joint is in the inside of shading shell, and two and evenly distributed are no less than to photosensitive element's quantity in the outside of mounting bracket.
Preferably, the shape of insulating casing is semicircular, and the outside swing joint of base has spring three, and the one end swing joint that base was kept away from to spring three is in the outside of touch panel one, the specification of touch panel one and the specification phase-match of insulating casing, the specification of touch panel one and the specification phase-match of base, touch panel two, the inside fixedly connected with electro-magnet of base, the outside fixedly connected with and the electro-magnet specification assorted iron plate of touch panel one, the outside of touch panel one under the initial condition is not contacted with the outside of touch panel two.
Preferably, the spout has been seted up on the surface of baffle, and the specification of slider and the specification phase-match of spout, slider swing joint are in the inboard of spout, and the one end swing joint that connecting rod one was kept away from to connecting rod two is in the outside of slider, and the position of kelly one and kelly two is corresponding, and the equal swing joint of one end that the slider was kept away from to kelly one and kelly two is in the outside of ratchet, and the both ends of spring two swing joint are in the outside of kelly one and kelly two respectively, and the specification of kelly one and kelly two all with the ratchet phase-match.
Preferably, the inner top and the inner bottom of the shell are fixedly connected with electromagnets, the outer parts of the first clamping rod and the second clamping rod are fixedly connected with iron blocks matched with the specifications of the electromagnets, the outer part of the gear is meshed with the outer part of the toothed bar, and a movable groove matched with the specifications of the toothed bar is formed in the surface of the shell.
Preferably, the second touch plate is electrically connected with a driving power supply, the driving power supply is electrically connected with the first connecting rod and the electromagnet, and the photoresistor is electrically connected with the electromagnet.
(III) advantageous effects
Compared with the prior art, the invention provides a lighting device based on a light following type photovoltaic module, which has the following beneficial effects:
1. this lighting device based on formula of following spot photovoltaic module, pass through the support, photovoltaic module, photosensitive element, spring one, the ratch, the insulating casing, a pedestal, touch panel one, under the interact between the touch panel two, can make this device can control the motion of touch panel one according to the characteristic that the photo resistance changes along with light intensity, and then the adjusting device after triggering, just so can make solar panel can rotate along with the change of sunlight angle, and then guarantee that solar panel's generating efficiency can reach the maximum value, just so guaranteed the electric energy of battery sufficient.
2. This lighting device based on formula of following spot photovoltaic module through shell, baffle, connecting rod one, connecting rod two, slider, kelly one, kelly two, spring two, gear, under the interact between the ratchet, can make this device can adjust solar panel's angle to the normal motion of ratch has also been guaranteed in the settlement of ratchet, and can also guarantee to make solar panel resume initial condition when night does not have light, convenient use afterwards.
Drawings
FIG. 1 is a schematic partial cross-sectional view of the inventive structure;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic structural diagram of the connection relationship between the partial structures according to the present invention.
In the figure: 1. a support; 2. a housing; 3. a photovoltaic module; 4. a photosensitive element; 5. a first spring; 6. a rack bar; 7. an insulating case; 8. a base; 9. a first touch plate; 10. a second touch panel; 11. a partition plate; 12. a first connecting rod; 13. a second connecting rod; 14. a slider; 15. a first clamping rod; 16. a second clamping rod; 17. a second spring; 18. a gear; 19. and (4) ratchet wheels.
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.
Referring to fig. 1-4, a lighting device based on a light-following type photovoltaic module comprises a support 1 and a shell 2, the top of the support 1 is movably connected with the photovoltaic module 3, the inside of the photovoltaic module 3 is movably connected with a photosensitive module 4, the photosensitive module 4 mainly comprises a photosensitive resistor, a shading shell and a transparent shell, the shading shell is fixedly connected to the outside of the mounting frame, the transparent shell is embedded on the surface of the shading shell, the photosensitive resistor is movably connected to the inside of the shading shell, and the number of the photosensitive modules 4 is not less than two and is uniformly distributed on the outside of the mounting frame; photovoltaic module 3's outside swing joint has spring one 5, and 2 fixed connections of shell are in the outside of support 1, and the outside swing joint of support 1 has the lighting fixture, and photovoltaic module 3 mainly comprises solar panel and mounting bracket, and solar panel swing joint is in the outside of mounting bracket, and mounting bracket swing joint is at the top of support 1, and the one end swing joint of spring one 5 is in the outside of mounting bracket, and its other end swing joint is in the outside of shell 2.
The photovoltaic module 3 is movably connected with a toothed bar 6 outside, an insulating shell 7 is fixedly connected inside the shell 2, a base 8 is fixedly connected inside the insulating shell 7, a first touch plate 9 is movably connected inside the insulating shell 7, a second touch plate 10 is fixedly connected inside the insulating shell 7, the insulating shell 7 is semicircular in shape, a third spring is movably connected outside the base 8, one end, far away from the base 8, of the third spring is movably connected outside the first touch plate 9, the specification of the first touch plate 9 is matched with that of the insulating shell 7, the specification of the first touch plate 9 is matched with that of the base 8 and the second touch plate 10, an electromagnet is fixedly connected inside the base 8, an iron block matched with the specification of the electromagnet is fixedly connected outside the first touch plate 9, and the outside of the first touch plate 9 in an initial state is not in contact with the outside of the second touch plate 10; through support 1, photovoltaic module 3, photosensitive element 4, spring one 5, ratch 6, insulating housing 7, base 8, touch panel one 9, under the interact between touch panel two 10, can make this device can control the motion of touch panel one 9 according to the characteristic that the photo resistance value changes along with light intensity, and then trigger adjusting device after, just so can make solar panel can rotate along with the change of sunlight angle, and then guarantee that solar panel's generating efficiency can reach the maximum value, just so guaranteed that the electric energy of battery is sufficient.
Inside fixedly connected with baffle 11 of shell 2, the inside swing joint of shell 2 has connecting rod one 12, the outside swing joint of connecting rod one 12 has connecting rod two 13, the outside swing joint of connecting rod two 13 has slider 14, the outside swing joint of slider 14 has a kelly 15, the outside swing joint of slider 14 has kelly two 16, the outside swing joint of kelly two 16 has spring two 17, the inside swing joint of shell 2 has gear 18, the equal fixedly connected with electro-magnet of interior top and interior bottom of shell 2, the outside of kelly one 15 and kelly two 16 is all stipulated be connected with electro-magnet specification assorted iron plate, gear 18's outside and the outside meshing of ratch 6, the movable groove with 6 specification assorted of ratch is seted up on the surface of shell 2.
A ratchet wheel 19 is fixedly connected to the outside of the gear 18, a sliding groove is formed in the surface of the partition plate 11, the specification of the sliding block 14 is matched with that of the sliding groove, the sliding block 14 is movably connected to the inner side of the sliding groove, one end, far away from the connecting rod I12, of the connecting rod II 13 is movably connected to the outside of the sliding block 14, the positions of the clamping rod I15 and the clamping rod II 16 are corresponding, one ends, far away from the sliding block 14, of the clamping rod I15 and the clamping rod II 16 are movably connected to the outside of the ratchet wheel 19, two ends of the spring II 17 are respectively movably connected to the outside of the clamping rod I15 and the clamping rod II 16, the specifications of the clamping rod I15 and the clamping rod II 16 are matched with the ratchet wheel 19, the touch plate II 10 is electrically connected with a driving power supply, the driving power supply is electrically connected with the connecting rod I12 and the electromagnet, the photoresistor is electrically connected with, Under the interact between gear 18, the ratchet 19, can so that this device can adjust solar panel's angle to the normal motion of ratch 6 has also been guaranteed in setting for of ratchet 19, and can also guarantee to make solar panel resume initial condition when there is not light night, convenient use afterwards.
When sunlight exists in the daytime, the sunlight irradiates the outside of the photosensitive resistor through the transparent shell, the resistance value of the photosensitive resistor is reduced, the current is increased, and further the current led into the electromagnet inside the base 8 is increased, so that the iron block outside the first contact plate 9 is attracted, and the magnetic force of the electromagnet is larger than the elastic force of the third spring, so that the first contact plate 9 is not contacted with the second contact plate 10, when the sunlight angle is changed, the intensity of the light irradiating the outside of the photosensitive resistor is reduced, the resistance value of the photosensitive resistor is increased, the current is reduced, at the moment, the elastic force of the third spring is larger than the magnetic force of the electromagnet, the first contact plate 9 is contacted with the second contact plate 10, and further the first driving power supply drives the first connecting rod 12 to rotate to drive the second connecting rod 13 to move, and the second connecting rod 13 moves to drive the sliding block 14 to slide on the inner side of the sliding, the slide block 14 moves to drive the first clamping rod 15 and the second clamping rod 16 to move, the first clamping rod 15 and the second clamping rod 16 move to drive the second spring 17 to deform and the ratchet wheel 19 to rotate, the ratchet wheel 19 rotates to drive the gear 18 to rotate, the gear 18 rotates to drive the toothed rod 6 to move, the toothed rod 6 moves to drive the photovoltaic assembly 3 to move under the action of the support 1, and the photovoltaic assembly 3 moves to drive the photosensitive assembly 4 to move and the first spring 5 to extend.
When the intensity of light emitted to the outside of the photoresistor is recovered to enable the magnetic force of the electromagnet in the base 8 to be larger than the elastic force of the spring III, the first contact plate 9 is separated from the second contact plate 10, and at the moment, the driving power supply stops driving the first connecting rod 12 to rotate; when light intensity was extremely low night, photo resistance's resistance will change great, can make drive power supply give the inside electro-magnet power supply of shell 2 this moment, and this electro-magnet circular telegram drives a kelly 15 and two 16 movements of kelly under the effect of iron plate, and then makes ratchet 19 not receiving the restriction, and then makes the motion trend of gear 18 and ratch 6 no longer limited, and photovoltaic module 3 can reset under the effect of spring 5 restoring force this moment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a lighting device based on formula of following spot photovoltaic module, includes support (1) and shell (2), its characterized in that: the top of the support (1) is movably connected with a photovoltaic component (3), the inside of the photovoltaic component (3) is movably connected with a photosensitive component (4), the outside of the photovoltaic component (3) is movably connected with a first spring (5), the outside of the photovoltaic component (3) is movably connected with a toothed bar (6), the inside of the shell (2) is fixedly connected with an insulating shell (7), the inside of the insulating shell (7) is fixedly connected with a base (8), the inside of the insulating shell (7) is movably connected with a first touch plate (9), the inside of the insulating shell (7) is fixedly connected with a second touch plate (10), the inside of the shell (2) is fixedly connected with a partition plate (11), the inside of the shell (2) is movably connected with a first connecting rod (12), the outside of the first connecting rod (12) is movably connected with a second connecting rod (13), the outside of the second connecting rod (13) is movably connected with a sliding block (14), a second clamping rod (16) is movably connected to the outer portion of the sliding block (14), a second spring (17) is movably connected to the outer portion of the second clamping rod (16), a gear (18) is movably connected to the inner portion of the shell (2), and a ratchet wheel (19) is fixedly connected to the outer portion of the gear (18).
2. A lighting device based on a light following type photovoltaic module according to claim 1, characterized in that: shell (2) fixed connection is in the outside of support (1), and the outside swing joint of support (1) has the lighting fixture, and photovoltaic module (3) mainly comprise solar panel and mounting bracket, and solar panel swing joint is in the outside of mounting bracket, and mounting bracket swing joint is at the top of support (1), and the one end swing joint of spring (5) is in the outside of mounting bracket, and its other end swing joint is in the outside of shell (2).
3. A lighting device based on a light following type photovoltaic module according to claim 1, characterized in that: photosensitive element (4) mainly comprise photo resistance, shading shell and transparent shell, and shading shell fixed connection is in the outside of mounting bracket, and transparent shell inlays on the surface of shading shell, and photo resistance swing joint is in the inside of shading shell, and two and evenly distributed are no less than to the quantity of photosensitive element (4) in the outside of mounting bracket.
4. A lighting device based on a light following type photovoltaic module according to claim 1, characterized in that: the shape semicircular in shape of insulating casing (7), the outside swing joint of base (8) has spring three, and the one end swing joint that base (8) were kept away from to spring three is in the outside of touch panel (9), the specification of touch panel (9) and the specification phase-match of insulating casing (7), the specification and base (8) of touch panel (9), the specification phase-match of touch panel two (10), the inside fixedly connected with electro-magnet of base (8), the outside fixedly connected with and the electro-magnet specification assorted iron plate of touch panel (9).
5. A lighting device based on a light following type photovoltaic module according to claim 1, characterized in that: the spout has been seted up on the surface of baffle (11), the specification of slider (14) and the specification phase-match of spout, slider (14) swing joint is in the inboard of spout, the outside of connecting rod one (12) is kept away from in connecting rod two (13) one end swing joint in slider (14), the position of kelly (15) and kelly two (16) is corresponding, the equal swing joint in the outside of ratchet (19) of one end that slider (14) were kept away from in kelly (15) and kelly two (16), the both ends of spring two (17) swing joint are in the outside of kelly (15) and kelly two (16) respectively, the specification of kelly (15) and kelly two (16) all with ratchet (19) phase-match.
6. A lighting device based on a light following type photovoltaic module according to claim 1, characterized in that: the equal fixedly connected with electro-magnet of interior top and interior bottom of shell (2), the outside of kelly (15) and kelly two (16) all stipulate be connected with electro-magnet specification assorted iron plate, the outside meshing with the outside of ratch (6) of outside of gear (18), the surface of shell (2) is seted up with ratch (6) specification assorted movable slot.
7. A lighting device based on a light following type photovoltaic module according to claim 1, characterized in that: the second contact plate (10) is electrically connected with a driving power supply, the driving power supply is electrically connected with the first connecting rod (12) and the electromagnet, and the photosensitive resistor is electrically connected with the electromagnet.
CN202010898071.3A 2020-08-31 2020-08-31 Lighting device based on formula of following spot photovoltaic module Withdrawn CN111981417A (en)

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Application Number Priority Date Filing Date Title
CN202010898071.3A CN111981417A (en) 2020-08-31 2020-08-31 Lighting device based on formula of following spot photovoltaic module

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Application Number Priority Date Filing Date Title
CN202010898071.3A CN111981417A (en) 2020-08-31 2020-08-31 Lighting device based on formula of following spot photovoltaic module

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CN111981417A true CN111981417A (en) 2020-11-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112723442A (en) * 2020-12-31 2021-04-30 昆山市玉山镇富华湘机电设备厂 Energy-saving and environment-friendly solar outdoor piston drinking water purification device
WO2022177538A1 (en) * 2021-02-22 2022-08-25 Deveci Kaan A mechanical system for solar tracking systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112723442A (en) * 2020-12-31 2021-04-30 昆山市玉山镇富华湘机电设备厂 Energy-saving and environment-friendly solar outdoor piston drinking water purification device
WO2022177538A1 (en) * 2021-02-22 2022-08-25 Deveci Kaan A mechanical system for solar tracking systems

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