CN104976579A - Solar garden light with curved-surface light source - Google Patents
Solar garden light with curved-surface light source Download PDFInfo
- Publication number
- CN104976579A CN104976579A CN201510459811.2A CN201510459811A CN104976579A CN 104976579 A CN104976579 A CN 104976579A CN 201510459811 A CN201510459811 A CN 201510459811A CN 104976579 A CN104976579 A CN 104976579A
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- CN
- China
- Prior art keywords
- led
- light source
- curved surface
- lamp
- battery
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- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
- F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention discloses a solar garden light with a curved-surface light source. Multiple photovoltaic panels are arranged on a light absorption table. A lampshade is arranged at the front end of the upper portion of a supporting column. An LED lamp is arranged in the lampshade. A storage battery is arranged in the supporting column and connected with the photovoltaic panels. The storage battery provides power for the LED lamp. A light activated switch is arranged on the supporting column and connected with the storage battery to control the storage battery to provide power for the LED lamp or not. The LED lamp comprises a lamp cap, a power source, a fluorescent cover, the curved-surface LED light source and a drum type lamp wick component. The conical fluorescent cover is arranged below the lamp cap, and the opening of the fluorescent cover becomes larger towards the bottom. The drum type lamp wick component is arranged in the fluorescent cover, and a gap is prefabricated in the drum type lamp wick component. The curved-surface LED light source is inserted in the gap, fixed to the drum type lamp wick component, and is connected with the power source in the lamp cap. Hollowed-out patterns or meshed holes are evenly formed in the top of the fluorescent cover.
Description
Technical field
The present invention relates to a kind of garden lamp, particularly relate to a kind of solar energy garden lamp of curved surface light source.
Background technology
Garden lamp is the one of outdoor lighting lamp because garden lamp its there is diversity, aesthetic property has the advantages that to beautify with decorative environment, so be also referred to as landscape garden lamp.Be mainly used in city slow lane, narrow track, residential quarter, tourist attraction, the outdoor lighting of the public place such as park, square, the time of the outdoor activities of people can be extended, improve the safety of property.Current garden lamp is many to be undertaken powering need the electric energy of at substantial by connecting external power source, and Expenses Cost is higher, brings larger burden to user.Garden lamp is opened by time controling simultaneously, and possibility sunshine still irradiates and very strongly just opens garden lamp sometimes, causes the waste of the energy.And sometimes because bad weather, there is no sunlight, but due to the opening time less than and do not open garden lamp, cause the unreasonable of use.
Simultaneously because light emitting diode is a kind of high efficiency cold light light-emitting component converting electrical energy into luminous energy, and there is the advantages such as power consumption is low, the life-span is long, therefore light emitting diode is mostly for electronic product instruction purposes.But the power of the LED had in using is larger, the life-span of LED light source and the operating temperature of node have closer contacting, current LED only has the electric energy of about 50% to convert luminous energy in the course of the work, remaining electric energy nearly all changes into heat energy, the temperature of LED is raised, and temperature often increase by 10 degrees Celsius of its reliabilities will reduce half.Special in great power LED, heat radiation is a large problem.If dispelled the heat, bad meeting directly causes LED quick aging, and stability reduces, and dispel the heat badly can produce the life-span that serious light decay affects lamp simultaneously.
The common practices that LED makes in addition is: circuit substrate is directly connected the good heat sink material of heat conduction, heat sink material connects radiator again.Object is that heat is passed to radiator by heat transfer by heat sink, and then heat is transferred to external environment condition by cross-ventilation by radiator.The use of heat sink and radiator, LED is increased the weight of weight, adds cost, decreases light-emitting area.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of heat-sinking capability of LED illuminating source and light extraction efficiency of making and significantly improving, alleviating weight and cost simultaneously, and rationally can carry out the solar energy garden lamp of the curved surface light source opened.
In order to solve the problem, the technical solution used in the present invention is:
A kind of solar energy garden lamp of curved surface light source, comprise plinth, it is characterized in that: also comprise support column, extinction platform, photovoltaic panel, battery, photosensitive switch, lampshade and LED, plinth top is provided with support column, the top of support column is provided with extinction platform, extinction platform is provided with some photovoltaic panel, front end, portion is provided with lampshade on the support columns, LED is provided with in lampshade, battery is provided with in support column, described photovoltaic panel is connected with battery, described battery is powered to LED, it is characterized in that: be provided with photosensitive switch on the support columns, described photosensitive switch is connected with battery, control battery whether to power to LED, described LED comprises lamp holder, power supply, fluorescence cover, curved surface LED light source and cartridge type wick assembly, the below of lamp holder is provided with fluorescence cover, described fluorescence cover is set to taper, fluorescence cover is more larger toward bottom opening, described cartridge type wick assembly is arranged in fluorescence cover, cartridge type wick assembly is prefabricated with breach, described curved surface LED light source inserts breach and is fixed on cartridge type wick assembly, and be connected conducting with the power supply in lamp holder, pierced pattern or netted eyelet is evenly provided with at fluorescence cover top.
The solar energy garden lamp of aforesaid a kind of curved surface light source, is characterized in that: the power of described LED is 12W.
The solar energy garden lamp of aforesaid a kind of curved surface light source, is characterized in that: on extinction platform, be provided with ten a slice photovoltaic panel.
The solar energy garden lamp of aforesaid a kind of curved surface light source, is characterized in that: the height of described support column is 4m-6m.
The solar energy garden lamp of aforesaid a kind of curved surface light source, is characterized in that: adopt with fluorescence cover top bottom described lamp holder and be threaded.
The solar energy garden lamp of aforesaid a kind of curved surface light source, is characterized in that: fluorescence cover top is evenly provided with some ellipses or bar shaped perforate.
The invention has the beneficial effects as follows: the solar energy garden lamp of curved surface light source of the present invention is provided with support column at plinth top, the top of support column is provided with extinction platform, extinction platform is provided with some photovoltaic panel, photovoltaic panel is connected with battery, battery is connected with LED, absorbs energy to charge in batteries like this, then powered to LED by battery by photovoltaic panel, save a large amount of power costs, alleviate the burden of use.The present invention is simultaneously provided with photosensitive switch, photosensitive switch is when the brightness of ambient light is lower than illumination default value, output switch amount short-circuit signal (relay contact short circuit making), when the brightness of ambient light is higher than illumination default value, output switch amount open circuit signaling (relay contact open circuit disconnects).Like this when the brightness of sunlight do not reach require time, photosensitive switch is photosensitive and control garden lamp battery-operated and power to LED, and make garden lamp luminescence work, it is very reasonable to use, decrease the use that garden lamp is unnecessary, extend the service life of garden lamp.
The present invention is simultaneously without heat sink and radiator, and weight reduction, reduces costs.Because flexible circuit board is very thin, the heat of LED is delivered to flexible circuit board surface at once, then direct by dispelling the heat with cross-ventilation.LED thermal source and the cross-ventilated passage of heat of this invention are the shortest, and entire thermal resistance is also minimum, thus good heat dissipation effect, reduce component weight and the cost of heat sink and radiator simultaneously.The present invention is under the structure adding fluorescence cover, and in order to make the air by heating discharge in time, fluorescence cover has mesh or hollow out up and down.And the air of circulation improves heat loss through convection.The hollow type design on fluorescence cover top has taken into account the operating characteristic in client's use in addition, and the hollow type design optimization heat dispersion of light source self, curved face type LED light source can directly insert from hollow out position simultaneously, installs and replaces easy, improve the efficiency of assembly and disassembly.
Accompanying drawing explanation
Fig. 1 is the solar energy garden lamp structural representation of curved surface light source of the present invention.
Fig. 2 is the structural representation of fluorescence cover of the present invention.
Fig. 3 is the structural representation of cartridge type wick assembly of the present invention.
Fig. 4 is the structural representation of LED of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-4, a kind of solar energy garden lamp of curved surface light source, comprise plinth 1, support column 2, extinction platform 3, photovoltaic panel 4, battery, photosensitive switch 5, lampshade 6 and LED 7, the solar energy garden lamp of curved surface light source is used for the outdoor road lighting of less than 6 meters, and plinth 1 top is provided with support column 2.The top of support column 2 is provided with extinction platform 3, extinction platform 3 is provided with ten a slice photovoltaic panel 4, front end, support column 1 top is provided with lampshade 6, in lampshade 6, is provided with LED 7, in support column 1, be provided with battery, described photovoltaic panel 4 is connected with battery, described battery is powered to LED 7, and support column 1 is provided with photosensitive switch 5, and described photosensitive switch 5 is connected with battery, whether power to LED 7, the power of LED 7 is 12W if controlling battery.
LED of the present invention, comprises lamp holder 8, power supply, fluorescence cover 9, curved surface LED light source and cartridge type wick assembly 10, in lamp holder 8, is provided with power supply, bottom lamp holder 8 with fluorescence cover 9 top by being threaded, easy for installation.Fluorescence cover 9 is set to taper, and fluorescence cover 9 is more larger toward bottom opening, according to the rising angle design fluorescence cover tapering of computer simulation curved surface LED light source, the utilization rate of light source is improved greatly.
Described cartridge type wick assembly 10 is arranged in fluorescence cover 9, cartridge type wick assembly 10 is prefabricated with breach, and described curved surface LED light source inserts breach and is fixed on cartridge type wick assembly, and is connected conducting with the power supply in lamp holder, processed by this kind of mode, substantially increase the packaging efficiency of LED.
Some oval aperture 11 are evenly provided with at fluorescence cover 9 top, the oval aperture 11 of fluorescence cover 9 has just been configured to air flow passage, promote air with LED with the extraneous temperature difference to flow in this passage, reach than static state heat radiation, make whole product radiating effect better.Adopt fluorescence cover simultaneously
Curved surface LED light source is rolled into by sheet type LED light source is bending, described sheet type LED light source comprises flexible circuit board, have chip land and several electrode district at the tow sides of flexible circuit board, multiple LED chip or packaged LED lamp bead are directly mounted on chip land simultaneously.
The solar energy garden lamp of curved surface light source of the present invention is provided with support column 2 at plinth 1 top, the top of support column 2 is provided with extinction platform 3, extinction platform 3 is provided with some photovoltaic panel 4, photovoltaic panel 4 is connected with battery, battery is connected with LED 7, absorbs energy to charge in batteries like this by photovoltaic panel 4, is then powered to LED 7 by battery, save a large amount of power costs, alleviate the burden of use.The present invention is simultaneously provided with photosensitive switch 5, photosensitive switch 5 is when the brightness of ambient light is lower than illumination default value, output switch amount short-circuit signal (relay contact short circuit making), when the brightness of ambient light is higher than illumination default value, output switch amount open circuit signaling (relay contact open circuit disconnects).Like this when the brightness of sunlight do not reach require time, photosensitive switch 5 is photosensitive and control garden lamp battery-operated and power to LED, and make garden lamp luminescence work, it is very reasonable to use, decrease the use that garden lamp is unnecessary, extend the service life of garden lamp.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. the solar energy garden lamp of a curved surface light source, comprise plinth, it is characterized in that: also comprise support column, extinction platform, photovoltaic panel, battery, photosensitive switch, lampshade and LED, plinth top is provided with support column, the top of support column is provided with extinction platform, extinction platform is provided with some photovoltaic panel, front end, portion is provided with lampshade on the support columns, LED is provided with in lampshade, battery is provided with in support column, described photovoltaic panel is connected with battery, described battery is powered to LED, it is characterized in that: be provided with photosensitive switch on the support columns, described photosensitive switch is connected with battery, control battery whether to power to LED, described LED comprises lamp holder, power supply, fluorescence cover, curved surface LED light source and cartridge type wick assembly, the below of lamp holder is provided with fluorescence cover, described fluorescence cover is set to taper, fluorescence cover is more larger toward bottom opening, described cartridge type wick assembly is arranged in fluorescence cover, cartridge type wick assembly is prefabricated with breach, described curved surface LED light source inserts breach and is fixed on cartridge type wick assembly, and be connected conducting with the power supply in lamp holder, pierced pattern or netted eyelet is evenly provided with at fluorescence cover top.
2. the solar energy garden lamp of a kind of curved surface light source according to claim 1, is characterized in that: the power of described LED is 12W.
3. the solar energy garden lamp of a kind of curved surface light source according to claim 2, is characterized in that: on extinction platform, be provided with ten a slice photovoltaic panel.
4. the solar energy garden lamp of a kind of curved surface light source according to claim 3, is characterized in that: the height of described support column is 4m-6m.
5. the solar energy garden lamp of a kind of curved surface light source according to claim 4, is characterized in that: adopt with fluorescence cover top bottom described lamp holder and be threaded.
6. the solar energy garden lamp of a kind of curved surface light source according to claim 5, is characterized in that: fluorescence cover top is evenly provided with some ellipses or bar shaped perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459811.2A CN104976579A (en) | 2015-07-30 | 2015-07-30 | Solar garden light with curved-surface light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459811.2A CN104976579A (en) | 2015-07-30 | 2015-07-30 | Solar garden light with curved-surface light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104976579A true CN104976579A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510459811.2A Pending CN104976579A (en) | 2015-07-30 | 2015-07-30 | Solar garden light with curved-surface light source |
Country Status (1)
| Country | Link |
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| CN (1) | CN104976579A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060112633A1 (en) * | 2004-11-15 | 2006-06-01 | Neall Humphrey | Illuminated plant holders |
| CN102980127A (en) * | 2012-12-23 | 2013-03-20 | 昆山市圣光新能源科技有限公司 | Solar garden lamp |
| CN103104877A (en) * | 2012-12-23 | 2013-05-15 | 昆山市圣光新能源科技有限公司 | Solar garden light with wind power generation function |
| CN103759145A (en) * | 2011-12-31 | 2014-04-30 | 苏州晶品光电科技有限公司 | LED (Light-Emitting Diode) lamp with fluorescent lamp cover |
| CN204829705U (en) * | 2015-07-30 | 2015-12-02 | 苏州汉瑞森光电科技有限公司 | Solar Garden lights of curved surface light source |
-
2015
- 2015-07-30 CN CN201510459811.2A patent/CN104976579A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060112633A1 (en) * | 2004-11-15 | 2006-06-01 | Neall Humphrey | Illuminated plant holders |
| CN103759145A (en) * | 2011-12-31 | 2014-04-30 | 苏州晶品光电科技有限公司 | LED (Light-Emitting Diode) lamp with fluorescent lamp cover |
| CN102980127A (en) * | 2012-12-23 | 2013-03-20 | 昆山市圣光新能源科技有限公司 | Solar garden lamp |
| CN103104877A (en) * | 2012-12-23 | 2013-05-15 | 昆山市圣光新能源科技有限公司 | Solar garden light with wind power generation function |
| CN204829705U (en) * | 2015-07-30 | 2015-12-02 | 苏州汉瑞森光电科技有限公司 | Solar Garden lights of curved surface light source |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151014 |