CN106402704A - Finned LED yard lamp - Google Patents
Finned LED yard lamp Download PDFInfo
- Publication number
- CN106402704A CN106402704A CN201510496075.8A CN201510496075A CN106402704A CN 106402704 A CN106402704 A CN 106402704A CN 201510496075 A CN201510496075 A CN 201510496075A CN 106402704 A CN106402704 A CN 106402704A
- Authority
- CN
- China
- Prior art keywords
- light source
- led
- fin
- led light
- heat dissipation
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 239000012782 phase change material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a finned LED yard lamp. The finned LED yard lamp comprises a lamp holder, a plastic connector, a water-proof washer, a power supply circuit board, a plastic cover plate, screws, an LED light source plate, a heat dissipating base and fins and is characterized in that the LED light source plate, the heat dissipating base and the fins are of separate structures, and the LED light source plate and the fins are separately fixed to the heat dissipating base; and a part of heat of the LED light source plate can be dissipated by the LED light source plate, and a part of the heat is directly transferred to the base and the fins to be dissipated. The finned LED yard lamp is simple in structure, is great in air convection effect, is suitable for being mounted in breakage-proof bulbs in severe environments, distributes light and is suitable for being mounted in yard lamps or breakage-proof balls.
Description
Technical field
The present invention relates to LED illumination lamp field is and in particular to a kind of fin LED garden lamp.
Background technology
Garden lamp lighting requirement is more special, and bulb is vertically mounted in non-friable ball or the lampshade of sealing,
And light requires to be irradiated on scenery and the ground of periphery, irradiate this problem of ground to solve light, have
Inventors herein propose new LED garden lamp structure, such as publication date is on 04 09th, 2014, publication number
Chinese invention patent for 203533234U discloses a kind of fin type LED garden lamp, this invention Lamp cup sleeve
On be provided with can improve transmitting light service efficiency two-way freely change assemble incrementally structure pyramid
Lamp body, because the light on pyramid lamp body has unipolarity, during right angle setting, can allow most light
According to thanking to ground, substantially increase out the utilization rate of light.
It is known that there being most to be non-friable ball in garden lamp, the air inside non-friable ball is basic
Convection current cannot be formed, heat cannot with ball outside air heat exchange although publication date be 2014 04 month 09
Day, the Chinese invention patent that publication number 203533234U is employs fin radiating mode, but due to non-friable
In ball air cannot convection current, therefore heat cannot shed, and can directly result in lamp and damage, this fin in addition
Complex structure is it has not been convenient to produce.
Content of the invention
The technology of the present invention purpose is to provide a kind of novelty to solve the problems, such as above-mentioned prior art
There is raising light utilization, and can be used in non-friable ball, be that one kind can reduce light fixture light decay, improve lamp
The fin LED garden lamp of tool stability.
In order to realize above-mentioned technical purpose, a kind of fin LED garden lamp provided by the present invention, it includes
Lamp holder, plastic fastening, waterproof gasket, power circuit plate, plastic cover plate, screw, LED light source plate, dissipate
Hot base, fin it is characterised in that LED light source plate, heat dissipation base, fin be isolating construction, LED light source
Plate, fin are individually fixed on heat dissipation base
According to above-mentioned technical characteristics, described LED light source plate forms two cone bottom phases with heat dissipation base
The two-way taper light source leaning on, the cone post of longer portion is main light source, and the cone post of shorter part is secondary light source.
According to above-mentioned technical characteristics, described heat dissipation base is provided with slot, LED light source plate punching press
Mode is anchored in the slot of heat dissipation base.
According to above-mentioned technical characteristics, described heat dissipation base is provided with one or more projections, LED light
Source plate is provided with one or more through holes corresponding with projection, by the deformation of punching press projection, LED light source is fixed
On heat dissipation base.
According to above-mentioned technical characteristics, described heat dissipation base is provided with one or more location holes, LED
Light source board is provided with one or more through holes corresponding with heat dissipation base location hole, and it is solid that LED light source plate passes through screw
On heat dissipation base.
According to above-mentioned technical characteristics, described LED light source plate is fixed on radiating bottom in a welding manner
On seat.
According to above-mentioned technical characteristics, described LED light source plate is COB light source plate.
According to above-mentioned technical characteristics, described LED light source plate is aluminium base light source board, the LED that side lights
Lamp bead is welded on the edge of aluminium base.
According to above-mentioned technical characteristics, described LED light source plate is glass light source board, the LED that side lights
Lamp bead is welded on the outer edge of glass-fiber-plate.
According to above-mentioned technical characteristics, described heat dissipation base is cylinder, and cylindrical cavity is filled with
The phase-change material of heat absorption energy.
Compared with prior art, a kind of fin LED garden lamp of the present invention, can be by boring the light of column
Source is realized light being got to the function on ground without light distributing cap；By being filled with the radiating of phase-change material
Base achieves LED garden lamp and can work in air-locked non-friable ball, this fin LED garden lamp light fixture
There are omnibearing luminous function, good heat dissipation effect, long service life, appearance looks elegant, the features such as structure is simple.
Brief description
Accompanying drawing 1 is a kind of fin LED garden lamp structural representation of first embodiment of the invention.
Accompanying drawing 2 is that the main light source of first embodiment of the invention is connected with plastic fastening schematic diagram.
Accompanying drawing 3 is that the secondary light source of first embodiment of the invention is connected with plastic fastening schematic diagram.
Accompanying drawing 4 is that the LED light source plate insertion heat dissipation base slot punching press of first embodiment of the invention is fixed
Schematic diagram.
Accompanying drawing 5 is that the LED light source plate of first embodiment of the invention is fixed with heat dissipation base punching press projection and shown
It is intended to.
Accompanying drawing 6 is that the LED light source plate of first embodiment of the invention is screwed schematic diagram with base.
Accompanying drawing 7 is LED light source plate and the base of first embodiment of the invention with being welded and fixed schematic diagram.
1 lamp holder 2 plastic fastening
3 waterproof gasket 4 power circuit plate
5 plastic cover plate 6 screw
7 LED light source plate 8 heat dissipation base
9 fins
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
A kind of fin LED garden lamp (refering to Fig. 1), it include 1 lamp holder, 2 plastic fastenings, 3 prevent
Water cushion piece, 4 power circuit plates, 5 plastic cover plates, 6 screws, 7LED light source board, 8 heat dissipation bases, 9 fins
Piece it is characterised in that 7LED light source board, 8 heat dissipation bases, 9 fins are isolating construction, 7LED light source board, 9
Fin is individually fixed on 8 heat dissipation bases.
7LED light source board described in (refering to Fig. 2, Fig. 3) and 8 radiatings in the preferred embodiments of the present invention
Base forms the two-way taper light source that two cone bottom phases are leaned on, and the cone post of longer portion is main light source, shorter part
Cone post be secondary light source, main light source is set according to real needs or secondary light source is connected with 2 plastic fastenings,
Or cancel secondary light source according to demand, to reach higher light utilization.
In the preferred embodiments of the present invention, 8 heat dissipation bases described in (refering to Fig. 4) are provided with slot, 7LED
Light source board impact style is anchored in the slot of heat dissipation base, its structure is simple, firm and abundant laminating even
Connect, there is not gap, fully, radiating effect is obvious for heat conduction；Pedestal and radiating fin adopt heat conductivility good
Good aluminium alloy is made, and substantially increasing heat dispersion, thus substantially reducing the junction temperature of 7COB, making product more
Durable.
In the preferred embodiments of the present invention the heat dissipation base described in (refering to Fig. 5) be provided with one or more convex
Post, LED light source plate is provided with one or more through holes corresponding with projection, is deformed LED by punching press projection
Light source is fixed on heat dissipation base, has operation simple, well-set feature.
In the preferred embodiments of the present invention the heat dissipation base described in (refering to Fig. 6) be provided with one or more fixed
Position hole, LED light source plate is provided with one or more through holes corresponding with heat dissipation base location hole, LED light source plate
It is screwed on heat dissipation base, structure is simple.
In the preferred embodiments of the present invention, the LED light source plate described in (refering to Fig. 7) is fixed in a welding manner
On heat dissipation base, junction temperature is low, sound construction it is easy to produce the features such as.
In the preferred embodiments of the present invention, the LED light source plate described in (refering to Fig. 4) is aluminium base light source board, side
Luminous LED lamp bead is welded on the edge of aluminium base the feature it is easy to produce.
In the preferred embodiments of the present invention, 8 heat dissipation bases described in (refering to Fig. 1) are cylinder, cylinder
Lumen loading has the phase-change material of heat absorption energy, when fin LED garden lamp is installed in non-friable ball, 7LED
The heat part that light source board produces can distribute in the inner air of non-friable ball, but due to atmosphere draught-free,
Final heat will be unable to shed outside non-friable ball, and now heat can continually pass on 8 heat dissipation bases,
Phase-change material absorbs substantial amounts of heat so that the LED chip of 7LED light source board is maintained in certain temperature；Arrive
The time after midnight, people late at night is dilute, and fin LED garden lamp can be reduced to half-power work or turn off, and now heat is big
Big reduce or no longer produce heat, be originally stored in the heat of 8 heat dissipation bases distributing slowly again, this
Ensure that the stable work of fin LED garden lamp.
7LED light source board described in the preferred embodiments of the present invention is welded on 4 power circuit plates, then leads to
Cross 6 screws to be fixed on 2 plastic fastenings, 2 plastic fastening afterbodys are fixed with 1 lamp holder；Because of 7LED light
Source plate, 8 heat dissipation bases, 9 fins are all electric good conductor, for safety, are provided with 2 plastics even herein
Fitting, to isolate high-tension electricity, makes product safer.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all this
Any modification, equivalent and improvement made within the spirit of invention and principle etc., should be included in this
Within bright protection domain.
Claims (10)
1. a kind of fin LED garden lamp, it includes lamp holder, plastic fastening, waterproof gasket, power circuit
Plate, plastic cover plate, screw, LED light source plate, heat dissipation base, fin it is characterised in that LED light source plate,
Heat dissipation base, fin are isolating construction, and LED light source plate, fin are individually fixed on heat dissipation base.
2. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described LED
Light source board and heat dissipation base form the two-way taper light source that two cone bottom phases are leaned on, and the cone post of longer portion is key light
Source, the cone post of shorter part is secondary light source.
3. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described radiating
Base is provided with slot, and LED light source plate impact style is anchored in the slot of heat dissipation base.
4. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described radiating
Base is provided with one or more projections, and LED light source plate is provided with one or more through holes corresponding with projection,
By the deformation of punching press projection, LED light source is fixed on heat dissipation base.
5. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described radiating
Base is provided with one or more location holes, and LED light source plate is provided with one or more and heat dissipation base location hole
Corresponding through hole, LED light source plate is screwed on heat dissipation base.
6. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described LED
Light source board is fixed on heat dissipation base in a welding manner.
7. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described LED
Light source board is COB light source plate.
8. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described LED
Light source board is aluminium base light source board, and the LED lamp bead that side lights is welded on the edge of aluminium base.
9. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described LED
Light source board is glass light source board, and the LED lamp bead that side lights is welded on the outer edge of glass-fiber-plate.
10. a kind of fin LED garden lamp according to claim 1 it is characterised in that：Described dissipates
Hot base is cylinder, and cylindrical cavity is filled with the phase-change material of heat absorption energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496075.8A CN106402704A (en) | 2015-08-12 | 2015-08-12 | Finned LED yard lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496075.8A CN106402704A (en) | 2015-08-12 | 2015-08-12 | Finned LED yard lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402704A true CN106402704A (en) | 2017-02-15 |
Family
ID=58007895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510496075.8A Pending CN106402704A (en) | 2015-08-12 | 2015-08-12 | Finned LED yard lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402704A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864341Y (en) * | 2005-07-26 | 2007-01-31 | 鑫谷光电股份有限公司 | Semiconductor light source for lighting |
| CN101614383A (en) * | 2008-06-27 | 2009-12-30 | 富准精密工业(深圳)有限公司 | LED lamp |
| CN101907231A (en) * | 2009-06-03 | 2010-12-08 | 付刚 | Compact LED lamp and manufacture method thereof |
| CN203176814U (en) * | 2013-03-08 | 2013-09-04 | 江苏绿能家电科技有限公司 | LED floodlight |
| CN104180230A (en) * | 2014-08-28 | 2014-12-03 | 北京铨富光电科技有限公司 | Micro-slot group composite phase-change LED lamp used for replacing metal halide lamp |
| CN204358681U (en) * | 2014-10-22 | 2015-05-27 | 杭州垭特新能源科技有限公司 | A LED illumination point slotting formula radiator |
| CN204387818U (en) * | 2014-12-26 | 2015-06-10 | 深圳职业技术学院 | Structure improved LED garden street lamp |
| CN105135274A (en) * | 2015-07-14 | 2015-12-09 | 东莞市闻誉实业有限公司 | Illumination device |
| CN205118692U (en) * | 2015-08-12 | 2016-03-30 | 林益印 | Fin LED garden lamp |
-
2015
- 2015-08-12 CN CN201510496075.8A patent/CN106402704A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864341Y (en) * | 2005-07-26 | 2007-01-31 | 鑫谷光电股份有限公司 | Semiconductor light source for lighting |
| CN101614383A (en) * | 2008-06-27 | 2009-12-30 | 富准精密工业(深圳)有限公司 | LED lamp |
| US20090323325A1 (en) * | 2008-06-27 | 2009-12-31 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp |
| CN101907231A (en) * | 2009-06-03 | 2010-12-08 | 付刚 | Compact LED lamp and manufacture method thereof |
| CN203176814U (en) * | 2013-03-08 | 2013-09-04 | 江苏绿能家电科技有限公司 | LED floodlight |
| CN104180230A (en) * | 2014-08-28 | 2014-12-03 | 北京铨富光电科技有限公司 | Micro-slot group composite phase-change LED lamp used for replacing metal halide lamp |
| CN204358681U (en) * | 2014-10-22 | 2015-05-27 | 杭州垭特新能源科技有限公司 | A LED illumination point slotting formula radiator |
| CN204387818U (en) * | 2014-12-26 | 2015-06-10 | 深圳职业技术学院 | Structure improved LED garden street lamp |
| CN105135274A (en) * | 2015-07-14 | 2015-12-09 | 东莞市闻誉实业有限公司 | Illumination device |
| CN205118692U (en) * | 2015-08-12 | 2016-03-30 | 林益印 | Fin LED garden lamp |
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Addressee: Lin Yiyin Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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Addressee: Lin Yiyin Document name: Notification that Application Deemed to be Withdrawn |
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Effective date of registration: 20181204 Address after: 530007 703-C5 District, 7th Floor, Building A, No. 1, Electronic Industrial Park, No. 8 Gaoke Road, Nanning High-tech Zone, Guangxi Zhuang Autonomous Region Applicant after: Nanning Si Fei Electronic Science and Technology Co., Ltd. Address before: No. 67 Shijiajie, Shijia Township, Fuchuan Yao Autonomous County, Guangxi Zhuang Autonomous Region, 542708 Applicant before: Lin Yiyin |
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Application publication date: 20170215 |