CN104870888A - Solar powered lamp - Google Patents

Solar powered lamp Download PDF

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Publication number
CN104870888A
CN104870888A CN201480003647.8A CN201480003647A CN104870888A CN 104870888 A CN104870888 A CN 104870888A CN 201480003647 A CN201480003647 A CN 201480003647A CN 104870888 A CN104870888 A CN 104870888A
Authority
CN
China
Prior art keywords
photovoltaic panel
light emitting
emitting diode
solar lamp
rechargeable battery
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.)
Pending
Application number
CN201480003647.8A
Other languages
Chinese (zh)
Inventor
迈克尔·穆勒曼
詹森·艾伦·施奈德
卡里姆·哈塔卜
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.)
Mpowerd Inc
Original Assignee
Mpowerd Inc
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 Mpowerd Inc filed Critical Mpowerd Inc
Publication of CN104870888A publication Critical patent/CN104870888A/en
Pending 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
    • F21S9/037—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 and the lighting unit being located within or on the same housing
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0024—Household or table equipment
    • F21V33/0036—Table-ware or table equipment, e.g. dishes, cutlery or trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
    • F21V23/0428—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices the switch being part of, or disposed on the lamp head portion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/248—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes the closure being provided with transient audible or visual signaling means, e.g. for indicating dispensing, or other illuminating or acoustic devices, e.g. whistles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention provides a lighting element for a solar powered lantern that is formed integrally with a bottle closure which can be threaded onto a discarded plastic bottle, such that the light emitting diodes (LEDs) of the lighting element extend into the bottle. The lighting element is powered by a rechargeable battery which is recharged by a photovoltaic panel positioned on the top surface of the bottle closure.

Description

Solar lamp
This application claims U.S. Provisional Application (application number: priority 61/748637), being incorporated to by reference of this application of submitting on January 3rd, 2013.
Technical field
The present invention relates to a kind of Solar lamp with the illumination component that is powered by one piece of rechargeable battery.Described illumination component and a bottle cap entirety are formed, and this bottle cap can be threadedly attached to a plastic bottle be dropped, thus makes the light emitting diode of this illumination component (LED) extend bottle inlet.A photovoltaic panel on described bottle cap was charged to described battery in the sunshine-duration.
The present invention is used in developing world and provides the illumination afforded, and at developed world, can be used as the object of beautifying and/or publicizing.
Background technology
At developing world, live away from electrical network more than 150 hundred million people, after the sunset, reliable illumination source can not be obtained.In many areas, kerosene lamp is main light source, monthly spends about 2.50 dollars.These light fixture outputs are low, and may cause disaster hidden-trouble and health problem.Therefore, if " light poor " can be solved by sustainable and reproducible light source with the price having competitiveness, this will be a desirable progress.
Summary of the invention
Target of the present invention, in one aspect, realized by a kind of Solar lamp according to the present invention, this solar energy comprises: a translucent plastic base with a closed bottom end, a top, and a threaded openings on described top.In preferred embodiments, described plastic feet is a discarded plastic bottle, the such as container for drink of a standard polyethylene terephthalate, and it can be transparent or coloured.
Arrange a threaded cap matched with the described threaded openings on the described top of described base, this threaded cap has a flat top and one piece of photovoltaic panel arranged on the top surface.One piece of rechargeable battery is arranged on the side of the described lid relative with described photovoltaic panel, and is connected to described photovoltaic panel.The elongated illumination component being connected to described rechargeable battery is arranged on the side of the described lid relative with described photovoltaic panel, and comprises: the light emitting diode matrix extending to described base from the end face of described lid.
In yet another aspect, described illumination component is set respectively, and the described illumination component in a disposable containers can be modified to form a lamp by user.
Accompanying drawing explanation
Fig. 1 is a three-dimensional view of a Solar lamp according to one embodiment of the invention.
Fig. 2 describes an illumination component according to one embodiment of the invention.
Fig. 3 depicts the inside of the top section of the described illumination component of Fig. 2.
Fig. 4 depicts the bottom of the illumination component of Fig. 2, and it comprises a pipe with an elongated light emitting diode matrix.
Detailed Description Of The Invention
A kind of Solar lamp according to the present invention comprises one piece of photovoltaic panel and one piece of battery, this battery is integrated in a stopper or lid, and this stopper or lid are applicable to installing on a standard thread opening of a plastic bottle (as conventional polyethylene terephthalate (PET) bottle).
In embodiment in FIG, described illumination component 20 is included in the photovoltaic panel 30 on the end face of lid.This lid can be the diameter of about 55 millimeters, by calculating to provide enough areas, to make described photovoltaic panel can produce enough electric currents for the battery charging for running predetermined hourage with desired illumination level, as described below.Described illumination component 20 be screwed onto use thread pattern identical with original lid described bottle 12 on (when abandoning with returnable for one), set up a water-stop.Thus bottle 12 can fill water, increase the weight of pedestal for lamp makes one.Alternately, husky or other solid materials can be added in container, increase the weight of pedestal to provide one.
Extra reflecting material can be provided in a reservoir, to increase the diffusion of light.
Described illumination component 20 comprises one piece of rechargeable battery, for light emitting diode (light emitting diode) array extended in described container 12 provides electric power.In the embodiment illustrated, four light emitting diodes 22 are set, but the number of light emitting diode in described array can be left those skilled in the art for and decides.
" U-shaped " electric wire handle 40 is simultaneously as the switch of handle and opening/closing.As shown in Figure 3, a printed circuit board (PCB) 33 provides circuit, thus with different capacity level to power light emitting diode arrays, thus power to the different light emitting diodes in described array.Make described handle/switch 40 click at the little embossing sheet covered and enter three positions.Primary importance on side, lamp is closed, and the second place (being such as vertical), lamp is standard-sized sheet (all four LED light lamps is luminous with full strength).When handle is in the 3rd position, relative to primary importance, two light emitting diodes of opposite handle are when opening, and set up a specific project task light, have the irradiation level identical with full opening mode, but have the battery life of twice.For use completed cell rechargeable battery, the battery working time of full opening mode is preferably greater than 1 hour, more preferably greater than 2 hours, is also more preferably more than 4 hours.
Brightness for described light emitting diode matrix is selected also to leave those skilled in the art for and is selected, and is preferably greater than 10 lumens, is more preferably 20 lumens or larger.(African <Lighting Africa> is lighted in order to meet most of international standard, Department of Economic and Social Affairs of the United Nations <United Nations UNDESA>, Nigeria SONCAP etc.), in full-gear, can preferably reach at least 20 lumens.Adopt this design point, the capacity of described battery capacity and described photovoltaic panel exemplary but nonrestrictive specification lists in table 1-3.This example is based on the production of 20 lumens of the individual light emitting diode of use four (4), and operational objective is 4 hours every days.This causes requirement to collect (by photovoltaic panel) and stores (in the battery) about 1 design of watt-hour energy, as following table 1-3 defined.
Table 1
It is as follows that described photovoltaic panel is designed to collect this number energy:
Table 2
In order to produce the energy of this quantity, using the described photovoltaic panel of standard polycrystalline photovoltaic cell must have the surface area of nearly 1300 square millimeters, produce the foursquare collecting zone of 36x36 millimeter, or Diagonal Dimension being 51 millimeters.In the design of described selection, described lid diameter is 55 millimeters.These solar panels can be made up of eight (8) the individual photovoltaic chips be arranged in 2 × 4 arrays (each be of a size of 9 × 18 millimeters), to facilitate process and restriction fracture.
Then the solar energy of this collection be stored in chargeable replaceable battery (deciding grade and level is 2000 charging cycle), N-type LiFeP0 as hourly in 350mA 4battery.This battery can be completely filled in electricity by photovoltaic panel in 8 hours, and will provide the service time of 4 hours that exceed expectation with lamp pattern with maximum intensity.Under task light illumination mode, the illumination that battery will provide about 9 hours.
Table 3
This lid can be made up of an injection plastic (as acrylonitrile-butadiene-styrene (ABS) (ABS) or equivalent), this injection plastic is described photovoltaic panel, described handle, described bottle threads, described lamp/battery component and comprise described light emitting diode matrix described pipe structure is provided.As shown in Figure 3 and Figure 4, in one end of handle, described switch module is attached to the downside of described solar energy printed circuit board (PCB).Described overlap joint/battery component is located in described solar energy printed circuit board (PCB), and soldered putting in place forms electrical connection.
The 3-position switch of described standard is installed in the bottom side of photovoltaic panel.Two little articles injection-moulded (ABS or equivalents) form described switching mechanism.First is " saddleback ", is contained on switch." control lever " is attached to electric wire handle, and it is the first side, vertical with position that is the second side that switch can be diverted.Do not slide at a rectangular shape retentive control bar of wire end.
Described printed circuit board (PCB) can comprise a switch, a current-limiting resistance for light emitting diode, and one prevents photovoltaic panel from the dark current diode of battery discharge, and the simple battery charger chip of a protection battery.Although can use other electronics, this minimal configuration provides a kind of low manufacturing cost.
As shown in Figure 4, light pipe 24 settles described light emitting diode matrix 22 and battery 43.This Guan Guan top uses little O-ring 44, thinks that these elements arrange a waterproof seal.Additionally provide mechanical organ, pipe remains in lid by this element.Therefore, this pipe can remove from covering, to change battery.When an insertion new battery, this pipe can to turn back in lid and to snap in.
Described light pipe is a kind of setting near the refraction of light emitting diode and articles injection-moulded (transparent ABS or the coordinate) of reflecting element.These elements are designed to catch the light sent from each light emitting diode, and by these light overlines guiding below, evenly coil (when under lamp pattern) with the light generating about diameter 1 meter.
Described light emitting diode matrix and battery use basic fibre-glass printed circuit board 33 (having a rectangular shape otch in a centre) assembling to hold battery.These light emitting diodes are arranged on the both sides of printed circuit board (PCB).Be welded direct to described photovoltaic panel at the card-edge pattern end of printed circuit board (PCB) 33 end with right angle, and the connection being used for battery and light emitting diode is set.
In embodiments, one block power supply management circuit can be set to lamp, with correspondence in the daytime/night operational version.One-period comprises two stages.Cycle is the time in the morning, and this is the charging stage.Be thereupon night/illumination phase, period storage power be utilized.When the sun rises, the sunlight dropped in photovoltaic panel is converted into the electric energy of direct current form.The DC current produced is battery charging under the help of electric power management circuit.Battery storage electric energy in order to the sun sets time or ambient light intensity use lower than during 5-15 lux.An optical sensor can be set, to detect the luminous intensity for this object.Time in the morning, luminous intensity switch will guarantee that the battery circuit being connected to light emitting diode is opened.This will prevent battery from being exhausted by light emitting diode, use during with the energy preserving all generations for needing.When the sun sets, the luminous intensity of surrounding environment will decline.Once photovoltaic panel no longer produces remarkable electric energy, light intensity sensor is by charge closing circuit and connect circuit of LED, and its function also can by switching manipulation as a supplement.
This battery, electric power management circuit, light emitting diode matrix, photovoltaic panel and optical sensor can link together by mutual electric wire, form two circuit sharing same battery, electric power management circuit and optical sensor.Photovoltaic panel is connected to battery by electric power management circuit and optical sensor by first circuit.Described second circuit connects battery, optical sensor and light emitting diode matrix.Optical sensor guarantees to only have one in two circuit to cut out according to surrounding environment light beam.Use in the daytime this/night operational version, can positioning lamp effectively.
Should not be regarded as limitation of the present invention to the aforementioned description of preferred embodiment, this is defined in the dependent claims.Provide enough information in foregoing teachings, thus those skilled in the art can put into practice the variant of described example, and not depart from the scope of the present invention.The feature of associated description in an example, and the dependent claims of associated description in independent claims may be combined with each other with other examples, other independent claims, and do not depart from the scope of the present invention.

Claims (17)

1. a Solar lamp, comprising:
A translucent plastic base, has a closed bottom end, a top, and is positioned at a threaded openings on described top;
A threaded cap, is engaged in the described threaded openings on described top, and the one piece of photovoltaic panel that there is a flat top and arrange on the top surface;
One piece of rechargeable battery, is arranged on the side of the described lid relative with described photovoltaic panel, and is connected to described photovoltaic panel; And
An elongated illumination component, is connected to described rechargeable battery, and is arranged on the side of the described lid relative with described photovoltaic panel, and comprises light emitting diode (light emitting diode) array extending to described base from the end face of described lid.
2. described Solar lamp according to claim 1, wherein said base is a standard plastic container for drink be dropped.
3. described Solar lamp according to claim 1, the polyethylene terephthalate bottle that wherein said base one is dropped.
4. described Solar lamp according to claim 1, comprise " U-shaped " electric wire handle, be attached to the described lid of described handle opposed ends, described handle is connected to a switch in described lid, thus rotates on handle to light emitting diode energising or power-off.
5. described Solar lamp according to claim 1, wherein said switch has at least three positions, and each corresponds to a position of described electric wire handle, and each position corresponds to the different capacity level of described light emitting diode.
6. described Solar lamp according to claim 4, comprises further:
An optical sensor, and
One block power supply management circuit, is operably connected to described optical sensor, described rechargeable battery and described photovoltaic panel, wherein
Described electric power management circuit is modified to be suitable for directly electric current being directed at described battery from described photovoltaic panel when sunshine incides in photovoltaic panel, and electric current is directed at described light emitting diode matrix, but electric current is when switch is by the position rotated to opening.
7., according to the described Solar lamp of claim 1, wherein said light emitting diode matrix produces the light of at least 10 lumens when being in whole open mode.
8., according to the described Solar lamp of claim 1, there is when wherein said rechargeable battery is in whole open mode the service life of about 4 hours.
9. according to the described Solar lamp of claim 1, wherein said light emitting diode matrix is waterproof, and is included in a kind of liquid that described base provides further.
10., for an a kind of illumination component of Solar lamp, comprising:
Threaded closure is suitable for the standard-sized container for drink with, and the photovoltaic panel that there is smooth end face and arrange on the top surface;
Be arranged on the side of the relative closure member of photoelectric panel, and be connected to the rechargeable battery of described photovoltaic panel; With
Be connected to the side being arranged on the relative closure member of photoelectric panel, and the elongated illumination component comprising the rechargeable battery of the array of light emitting diode (light emitting diode) is extended from the end face of closure member;
A threaded cap, through amendment to coordinate a standard-sized container for drink, and has a flat top and one piece of photovoltaic panel arranged on the top surface;
One piece of rechargeable battery, is arranged on the side of the described lid relative with described photovoltaic panel, and is connected to described photovoltaic panel; And
An elongated illumination component, is connected to the described rechargeable battery of the side being arranged on the described lid relative with described photovoltaic panel, and comprises light emitting diode (light emitting diode) array extended from the described end face of described lid.
The method of 11. 1 kinds of a kind of Solar lamps of manufacture, comprising: the described illumination component of claim 10 is inserted into the step in a standard plastic container abandoned.
12. described methods according to claim 11, also comprise: before described illumination component is inserted into described container, will inject the step of liquid in described container.
13. methods according to claim 11, wherein said plastic containers are the transparent polyethylene terephthalate bottles of a liter.
14. methods according to claim 11, wherein said plastic containers are provided with product card mark.
15. methods according to claim 11, wherein said plastic containers are new standard plastic containers.
16. methods according to claim 11, wherein do not have liquid at described base.
17. methods according to claim 11, wherein have sand or other solid material at described base.
CN201480003647.8A 2013-01-03 2014-01-03 Solar powered lamp Pending CN104870888A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361748637P 2013-01-03 2013-01-03
US61/748,637 2013-01-03
PCT/US2014/010246 WO2014107621A2 (en) 2013-01-03 2014-01-03 Solar powered lamp

Publications (1)

Publication Number Publication Date
CN104870888A true CN104870888A (en) 2015-08-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480003647.8A Pending CN104870888A (en) 2013-01-03 2014-01-03 Solar powered lamp

Country Status (8)

Country Link
EP (1) EP2941589A4 (en)
JP (1) JP2016506056A (en)
CN (1) CN104870888A (en)
BR (1) BR112015015958A2 (en)
CA (1) CA2896105A1 (en)
PH (1) PH12015501513A1 (en)
WO (1) WO2014107621A2 (en)
ZA (1) ZA201504874B (en)

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WO2015058220A1 (en) * 2013-10-02 2015-04-23 Suttner Michael Clive Light
CN105371115A (en) * 2015-10-29 2016-03-02 李立新 Bottle core lamp
CN114937423A (en) * 2022-06-14 2022-08-23 陕西国际商贸学院 Energy-saving multipurpose advertising device

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GB2382915A (en) * 2001-11-08 2003-06-11 Cambridge Display Tech Ltd Display unit
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WO2010000882A1 (en) * 2008-07-01 2010-01-07 Joaquin Ruiz Millet Luminous stopper for receptacles
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Publication number Publication date
BR112015015958A2 (en) 2018-01-23
JP2016506056A (en) 2016-02-25
WO2014107621A2 (en) 2014-07-10
EP2941589A4 (en) 2016-07-13
EP2941589A2 (en) 2015-11-11
WO2014107621A3 (en) 2014-10-23
ZA201504874B (en) 2016-12-21
CA2896105A1 (en) 2014-07-10
PH12015501513A1 (en) 2015-09-21

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Application publication date: 20150826