CN104329625A - LED (Light Emitting Diode) solar lawn lamp - Google Patents
LED (Light Emitting Diode) solar lawn lamp Download PDFInfo
- Publication number
- CN104329625A CN104329625A CN201410506154.8A CN201410506154A CN104329625A CN 104329625 A CN104329625 A CN 104329625A CN 201410506154 A CN201410506154 A CN 201410506154A CN 104329625 A CN104329625 A CN 104329625A
- Authority
- CN
- China
- Prior art keywords
- led
- lawn lamp
- lamp
- solar lawn
- heat
- 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
Links
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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides an LED (Light Emitting Diode) solar lawn lamp. The LED solar lawn lamp comprises a lamp pole, a lamp cover and a luminous body, wherein the bottom of the lamp cover is supported by the lamp pole; a solar cell panel is arranged at the top of the lamp cover; the luminous body is arranged in the lamp cover and is connected with the solar cell panel; the luminous body comprises a barrel-shaped base and a circuit board is arranged on the side face of the base; an LED light source is arranged on the circuit board; a copper paving layer, an insulating layer, an aluminum plate, a heat-conduction silica gel gasket and a heat radiation aluminum sectional material are sequentially arranged from outside to inside along the radial direction of the base; the heat radiation aluminum sectional material comprises heat radiation blade teeth which are arranged along the axial direction of the base. According to the LED solar lawn lamp, the problem of an existing LED solar lawn lamp that the heat radiation performance is not good is effectively solved.
Description
Technical field
The present invention relates to field of illumination lamp technology, particularly a kind of LED solar lawn lamp.
Background technology
Along with expanding economy and social progress, energy conservation has become inevitable and social consensus.LED lamp as the green illumination of environmental protection and energy saving, just flourish in illuminating industry.Compared with traditional illuminating lamp, the LED flat lamp utilizing LED to do light source not only has the feature that colourity is good, security is high, the life-span is long, and than traditional lighting (as incandescent lamp, fluorescent lamp etc.) more energy-saving and environmental protection, and obtain applying more and more widely.Along with utilizing, the technology of clean energy resource is increasingly mature, existing Lawn lamp lamp generally adopts solar panels to collect solar energy by day, solar energy is changed into electrical power storage in battery, night, battery was that Lawn lamp is powered, but the utilization ratio of existing solar lawn lamp to solar energy is lower, the electric energy of conversion on daytime even can not meet the needs of night illumination.
Light emitting source will directly be arranged in lamp body by the majority of traditional Lawn lamp, its luminous work is made to light source power supply by battery in lamppost or civil power, its heat radiation also can only be dispelled the heat by through hole reserved on lamp body sidewall, and its lamppost is enclosed construction, not easy heat radiation.And the heat that the PN junction of LED sends distributes in air through LED base one tin cream weld layer one copper-clad one insulating barrier one aluminium sheet one heat conductive silica gel pad/silicone grease one heat-dissipation aluminum sectional material one, completes radiation processes like this.Because the thermal conductivity factor of insulating barrier is very little, therefore, the heat of the PN junction of LED distributes the insulating barrier that bottleneck is aluminium base.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the invention provides a kind of LED solar lawn lamp, solving the problem that existing LED Lawn lamp heat dispersion is bad.
Technical scheme of the present invention is achieved in that
A kind of LED solar lawn lamp, comprise lamppost, lampshade and illuminator, described lampshade bottom is supported by lamppost, the top of described lampshade is provided with solar panel, described illuminator is arranged in described lampshade, and be connected with solar panel, described illuminator comprises in tubular pedestal, the side of described pedestal is provided with wiring board, described wiring board is provided with LED light source, copper-clad is disposed with from outside to inside along described pedestal radial direction, insulating barrier, aluminium sheet, heat conductive silica gel pad and heat-dissipation aluminum sectional material, described heat-dissipation aluminum sectional material comprises the heat radiation leaf-teeth axially arranged along described pedestal.
Wherein, preferably, the top of described pedestal is provided with the first exhaust of hot air hole, described lampshade is provided with the second exhaust of hot air hole corresponding with described first exhaust of hot air hole site.
Wherein, preferably, also comprise tin cream welding block, described tin cream welding block is through described copper-clad and described insulating barrier, and one end is fixedly connected with described LED light source, and the other end is connected surely with aluminium sheet aluminium.
Wherein, preferably, the top of described lamppost arranges the electric fan be connected with power supply.
Wherein, preferably, the sidewall of described lamppost is provided with the through hole be connected with outside air.
Wherein, preferably, described LED light source is also connected with electricity mutual complementation controller.
Beneficial effect of the present invention:
1. the heat that the PN junction of LED light source of the present invention sends distributes in air through LED base one tin cream welding block one aluminium sheet one heat conductive silica gel pad/mono-heat-dissipation aluminum sectional material one, and after eliminating the very little insulating barrier of thermal conductivity factor, heat conduction greatly strengthen.
2. the present invention the electric fan be connected with power supply is set on the top of lamppost, corresponding with in tubular pedestal, accelerate the cross-ventilation in pedestal inner chamber, further can improve the heat dispersion of Lawn lamp.
3. can switch to mains-supplied illumination the present invention can realize the complementary powered lighting of civil power and solar energy by the electricity mutual complementation controller be arranged in casing, overcast and rainy sunshine of Denging in insufficient situation, can not have an impact to the illumination of landscape lawn.
4. simple, with low cost, the applying flexible of LED solar lawn modulated structure of the present invention.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is LED solar lawn lamp structural representation of the present invention;
Fig. 2 is the structural representation of LED solar lawn lamp seat of the present invention;
Fig. 3 is the transverse cross-sectional view of LED solar lawn lamp seat of the present invention;
In figure, 1. lamppost, 2. lampshade, 3. solar panel, 4. pedestal, 41. copper-clads, 42. insulating barriers, 43. aluminium sheets, 44. heat conductive silica gel pads, 45. heat-dissipation aluminum sectional materials, 46. tin cream welding blocks, 5. wiring board, 6.LED light source, 7. the first exhaust of hot air hole, 8. the second exhaust of hot air hole, 9. through hole
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in FIG. 1 to 3, the present embodiment a kind of LED solar lawn lamp is provided, comprise lamppost 1, lampshade 2 and illuminator, supported by lamppost 1 bottom lampshade 2, the top of lampshade 2 is provided with solar panel 3, illuminator is arranged in lampshade 2, and be connected with solar panel 3, illuminator comprises in tubular pedestal 4, the side of pedestal 4 is provided with wiring board 5, wiring board 5 is provided with LED light source 6, copper-clad 41 is disposed with from outside to inside along pedestal 4 radial direction, insulating barrier 42, aluminium sheet 43, heat conductive silica gel pad 44 and heat-dissipation aluminum sectional material 45, heat-dissipation aluminum sectional material 45 comprises the heat radiation leaf-teeth axially arranged along pedestal 4.The heat that LED light source 6 produces passes to the heat-dissipation aluminum sectional material 45 of pedestal 4 via pedestal 4, aluminium section bar can quick heat radiating.In the present invention, the cross section of pedestal 4 can be rounded, also can be polygon.
Wherein, the top of pedestal 4 is provided with the first exhaust of hot air hole 7, lampshade 2 is provided with the second exhaust of hot air hole 8 corresponding with the first position, exhaust of hot air hole 7.The setting in the first exhaust of hot air hole 7 and the second exhaust of hot air hole 8, for the circulation of the hot-air in lampshade 2 provides passage, accelerates the circulation of air, further improves the radiating efficiency of LED light source 6.
Wherein, also comprise tin cream welding block 46, tin cream welding block 46 is through copper-clad 41 and insulating barrier 42, and one end is fixedly connected with LED light source 6, and the other end is connected surely with aluminium sheet 43 aluminium.The thermal conductivity factor of tin cream welding block 46 is very large, after tin cream welding block 46 is set, the heat that the PN junction of LED light source 6 sends distributes in air through LED base one tin cream welding block 46 1 aluminium sheet 43 1 heat conductive silica gel pad 44/ 1 heat-dissipation aluminum sectional material one, after eliminating the very little insulating barrier of thermal conductivity factor 42, heat conduction greatly strengthen.
Wherein, the top of lamppost 1 arranges the electric fan (not shown) be connected with power supply.Electric fan is corresponding with tubular pedestal 4, accelerates the cross-ventilation in pedestal 4 inner chamber, further can improve the heat dispersion of Lawn lamp.
Wherein, the sidewall of lamppost 1 is provided with the through hole 9 be connected with outside air.The upper air flowing of leading to for fan that lamp is stated provides passage, accelerates the cross-ventilation in pedestal 4 inner chamber, further can improve the heat dispersion of Lawn lamp.
Wherein, LED light source 6 is also connected with electricity mutual complementation controller; Can be realized the complementary powered lighting of civil power and solar energy by the electricity mutual complementation controller be arranged in casing, overcast and rainy grade can switch to mains-supplied illumination sunshine in insufficient situation, can not have an impact to the illumination of landscape lawn.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a LED solar lawn lamp, comprise lamppost, lampshade and illuminator, described lampshade bottom is supported by lamppost, the top of described lampshade is provided with solar panel, described illuminator is arranged in described lampshade, and be connected with solar panel, it is characterized in that: described illuminator comprises in tubular pedestal, the side of described pedestal is provided with wiring board, described wiring board is provided with LED light source, copper-clad is disposed with from outside to inside along described pedestal radial direction, insulating barrier, aluminium sheet, heat conductive silica gel pad and heat-dissipation aluminum sectional material, described heat-dissipation aluminum sectional material comprises the heat radiation leaf-teeth axially arranged along described pedestal.
2. a kind of LED solar lawn lamp according to claim 1, is characterized in that: the top of described pedestal is provided with the first exhaust of hot air hole, described lampshade is provided with the second exhaust of hot air hole corresponding with described first exhaust of hot air hole site.
3. a kind of LED solar lawn lamp according to claim 1, is characterized in that: also comprise tin cream welding block, and described tin cream welding block is through described copper-clad and described insulating barrier, and one end is fixedly connected with described LED light source, and the other end is connected surely with aluminium sheet aluminium.
4. a kind of LED solar lawn lamp according to claim 1, is characterized in that: the top of described lamppost arranges the electric fan be connected with power supply.
5. a kind of LED solar lawn lamp according to claim 4, is characterized in that: the sidewall of described lamppost is provided with the through hole be connected with outside air.
6. a kind of LED solar lawn lamp according to any one of Claims 1 to 5, is characterized in that: described LED light source is also connected with electricity mutual complementation controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506154.8A CN104329625A (en) | 2014-09-28 | 2014-09-28 | LED (Light Emitting Diode) solar lawn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506154.8A CN104329625A (en) | 2014-09-28 | 2014-09-28 | LED (Light Emitting Diode) solar lawn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329625A true CN104329625A (en) | 2015-02-04 |
Family
ID=52404398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506154.8A Pending CN104329625A (en) | 2014-09-28 | 2014-09-28 | LED (Light Emitting Diode) solar lawn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329625A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135328A (en) * | 2015-08-23 | 2015-12-09 | 合肥艾斯克光电科技有限责任公司 | Solar LED lawn lamp |
| CN105841080A (en) * | 2016-04-28 | 2016-08-10 | 哈尔滨金都太阳能科技有限公司 | Solar lawn lamp with sound receiving device arranged inside |
| CN106195883A (en) * | 2016-06-12 | 2016-12-07 | 陈敏卉 | A kind of Lawn lamp that can purify air |
| CN106439628A (en) * | 2016-11-29 | 2017-02-22 | 湖州明日照明科技有限公司 | High-protection lawn lamp structure |
| CN110173675A (en) * | 2019-07-02 | 2019-08-27 | 李飞 | A kind of lamp stand radiator |
| CN111550727A (en) * | 2020-03-16 | 2020-08-18 | 青岛理工大学 | Street lamp for landscape design |
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| CN201706253U (en) * | 2010-05-07 | 2011-01-12 | 成都普兰斯纳科技有限公司 | Light emitting diode lamp capable of reducing light loss |
| CN201706252U (en) * | 2010-05-07 | 2011-01-12 | 成都普兰斯纳科技有限公司 | Focus LED lamp |
| CN201973583U (en) * | 2011-02-25 | 2011-09-14 | 广州中国科学院工业技术研究院 | LED illuminating device |
| CN202382140U (en) * | 2011-03-16 | 2012-08-15 | 黎昌兴 | LED (light-emitting diode) illuminating lamp with heat radiating and light distributing device for automobiles and boats |
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| CN102767714A (en) * | 2012-06-29 | 2012-11-07 | 大连路飞光电科技有限公司 | Radiating structure of LED lamp |
| CN202629897U (en) * | 2012-07-08 | 2012-12-26 | 孟昭谦 | Solar lawn lamp with lawn care alerter |
| CN202972888U (en) * | 2012-11-19 | 2013-06-05 | 凤冈县黔北新能源有限责任公司 | Mains supply and solar energy complementary lawn lamp |
| CN203797547U (en) * | 2014-04-30 | 2014-08-27 | 四川海金汇光电有限公司 | Quick-radiating multifunctional lawn lamp |
-
2014
- 2014-09-28 CN CN201410506154.8A patent/CN104329625A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090090404A1 (en) * | 2001-02-07 | 2009-04-09 | World Factory, Inc | Umbrella Apparatus |
| US20050103378A1 (en) * | 2003-03-24 | 2005-05-19 | Mingqiang Pu | Hinged solar collector for a light |
| CN201706253U (en) * | 2010-05-07 | 2011-01-12 | 成都普兰斯纳科技有限公司 | Light emitting diode lamp capable of reducing light loss |
| CN201706252U (en) * | 2010-05-07 | 2011-01-12 | 成都普兰斯纳科技有限公司 | Focus LED lamp |
| CN201973583U (en) * | 2011-02-25 | 2011-09-14 | 广州中国科学院工业技术研究院 | LED illuminating device |
| CN202382140U (en) * | 2011-03-16 | 2012-08-15 | 黎昌兴 | LED (light-emitting diode) illuminating lamp with heat radiating and light distributing device for automobiles and boats |
| CN202484826U (en) * | 2012-02-20 | 2012-10-10 | 安徽震阳光能电子有限公司 | Solar lawn lamp |
| CN102767714A (en) * | 2012-06-29 | 2012-11-07 | 大连路飞光电科技有限公司 | Radiating structure of LED lamp |
| CN202629897U (en) * | 2012-07-08 | 2012-12-26 | 孟昭谦 | Solar lawn lamp with lawn care alerter |
| CN202972888U (en) * | 2012-11-19 | 2013-06-05 | 凤冈县黔北新能源有限责任公司 | Mains supply and solar energy complementary lawn lamp |
| CN203797547U (en) * | 2014-04-30 | 2014-08-27 | 四川海金汇光电有限公司 | Quick-radiating multifunctional lawn lamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135328A (en) * | 2015-08-23 | 2015-12-09 | 合肥艾斯克光电科技有限责任公司 | Solar LED lawn lamp |
| CN105841080A (en) * | 2016-04-28 | 2016-08-10 | 哈尔滨金都太阳能科技有限公司 | Solar lawn lamp with sound receiving device arranged inside |
| CN106195883A (en) * | 2016-06-12 | 2016-12-07 | 陈敏卉 | A kind of Lawn lamp that can purify air |
| CN106439628A (en) * | 2016-11-29 | 2017-02-22 | 湖州明日照明科技有限公司 | High-protection lawn lamp structure |
| CN110173675A (en) * | 2019-07-02 | 2019-08-27 | 李飞 | A kind of lamp stand radiator |
| CN111550727A (en) * | 2020-03-16 | 2020-08-18 | 青岛理工大学 | Street lamp for landscape design |
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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 |
Application publication date: 20150204 |
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| RJ01 | Rejection of invention patent application after publication |