CN109442236A - The LED light of high efficiency and heat radiation - Google Patents
The LED light of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN109442236A CN109442236A CN201811133648.0A CN201811133648A CN109442236A CN 109442236 A CN109442236 A CN 109442236A CN 201811133648 A CN201811133648 A CN 201811133648A CN 109442236 A CN109442236 A CN 109442236A
- Authority
- CN
- China
- Prior art keywords
- heat
- conducting plate
- led light
- led
- high efficiency
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/16—Homopolymers or copolymers of vinylidene fluoride
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- 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]
Abstract
The invention discloses a kind of LED light of high efficiency and heat radiation, including focused lamp cover, solar panel, circuit board, battery, LED lamp bead, lamp housing and lamp cap, focused lamp cover is set to the upper surface of solar panel；For Cap casing in the LED lamp bead opening of lamp housing, LED lamp bead top is equipped with the first heat-conducting plate；U-shaped heat-conducting plate is installed above the first heat-conducting plate；Second heat-conducting plate is installed above U-shaped heat-conducting plate；Battery is installed in the top of second heat-conducting plate, and battery two sides are equipped with circuit board；Solar energy is impinged upon on solar panel by focused lamp cover, is charged a battery and is discharged to LED lamp bead by the circuit control of circuit board.The present invention is equipped with the first heat-conducting plate, U-shaped heat-conducting plate and the second heat-conducting plate above LED lamp bead, improves its heat dissipation performance, guarantees the work of the long-term efficient stable of entire LED light, reduces the probability that LED light breaks down, improves its service life.
Description
Technical field
The present invention relates to street lamp technology field, in particular to a kind of LED light of high efficiency and heat radiation.
Background technique
With the development of LED, LED light source has using low-tension supply, energy consumption less, strong applicability, stability are high, response when
Between short, no pollution to the environment, it is multicolor luminous the advantages that, therefore the extensive use of LED has become a kind of development trend.It is existing
The LED light of high efficiency and heat radiation generally comprises lamp cap, lamp body, LED lamp panel and lampshade, and the LED lamp panel is mounted in lamp body, lampshade position
Below LED lamp panel.It is by one or more layers plastic housing or metal-back of entity between LED lamp panel and lamp body come thermally conductive, this
Sample the problem is that: first is that heat dissipation effect is bad, second is that production results is higher.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the present invention provides a kind of LED light of high efficiency and heat radiation.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that:
A kind of LED light of high efficiency and heat radiation, in which: including focused lamp cover, solar panel, circuit board, battery, LED
Lamp bead, lamp housing and lamp cap, the focused lamp cover are set to the upper surface of solar panel；LED light of the Cap casing in lamp housing
Pearl opening, the LED lamp bead top are equipped with the first heat-conducting plate；U-shaped heat-conducting plate is installed above first heat-conducting plate；Institute
It states and the second heat-conducting plate is installed above U-shaped heat-conducting plate；The top of second heat-conducting plate is installed by battery, the battery two
Side is equipped with circuit board；Solar energy is impinged upon on solar panel by focused lamp cover, by the circuit control of circuit board to storage
Battery charged and discharged is to LED lamp bead.
Preferably, the LED light of the high efficiency and heat radiation, wherein be additionally provided with above first heat-conducting plate and laterally lead
Hot plate, the transverse direction heat-conducting plate connection corresponding with U-shaped heat-conducting plate.
Preferably, the LED light of the high efficiency and heat radiation, wherein the focused lamp cover of the LED light include protection glass and
Reflector.
Preferably, the LED light of the high efficiency and heat radiation, wherein the reflector is equidistant continuously arranged reflection
Raised line.
Preferably, the LED light of the high efficiency and heat radiation, wherein the focused lamp cover of the LED light and the connection knot of lamp housing
Structure is threaded cylinder.
Preferably, the LED light of the high efficiency and heat radiation, wherein the LED lamp bead of the LED light is 6~8.
Preferably, the LED light of the high efficiency and heat radiation, wherein first heat-conducting plate and the second heat-conducting plate include
First acrylic rubber layer, the second acrylic rubber layer and between the first and second acrylic rubber layer
At least one layer of middle layer.
Preferably, the LED light of the high efficiency and heat radiation, wherein the middle layer is by the glass coated with heat conducting coating
Fiber cloth is at the heat conducting coating includes the vinylidene fluoride-hexafluoropropylene copolymer of 50~70 parts by weight, 10~15 parts by weight
Polyacrylonitrile-polyvinylidene fluoride, the liquid crystal polymer of 6~8 parts by weight and the heat filling of 16~20 parts by weight.
Preferably, the LED light of the high efficiency and heat radiation, wherein the heat filling includes 25wt%~30wt% carbon
Fiber, 40wt%~45wt%Ta2AlC and 28wt%~32wt% silicon nitride.
The utility model has the advantages that
The present invention provides a kind of LED light of high efficiency and heat radiation, and the first heat-conducting plate, the first heat-conducting plate are equipped with above LED lamp bead
Top U-shaped heat-conducting plate is installed, the second heat-conducting plate is installed above U-shaped heat-conducting plate, improves its heat dissipation performance, to guarantee
LED light is in the range of normal working temperature always, guarantees the work of the long-term efficient stable of entire LED light, is reduced LED light and is gone out
The probability of existing failure, improves its service life；First heat-conducting plate and the second heat-conducting plate include the first acrylic rubber layer,
Diacrylate rubber layer and at least one layer of middle layer composition between the first and second acrylic rubber layers, make its tool
There are excellent heat resistance, ageing-resistant, oil resistance, resistance to ozone and anti-ultraviolet property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the LED light of high efficiency and heat radiation of the present invention；
Fig. 2 is the structural schematic diagram of focused lamp cover in Fig. 1 of the present invention；
Fig. 3 is the structural schematic diagram of the first heat-conducting plate and the second heat-conducting plate in Fig. 1 of the present invention.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
Referring to Fig.1~2, the present invention provides a kind of LED light of high efficiency and heat radiation, including focused lamp cover 1, solar panel 2,
Circuit board 3, battery 4, LED lamp bead 5, lamp housing 6 and lamp cap 7, focused lamp cover 1 are set to the upper surface of solar panel 2；Lamp cap
7 cover on 5 opening of LED lamp bead of lamp housing 6, are equipped with the first heat-conducting plate 8 above LED lamp bead 5；It installs the top of first heat-conducting plate 8
There is U-shaped heat-conducting plate 9；The top of U-shaped heat-conducting plate 9 is equipped with the second heat-conducting plate 10；The top of second heat-conducting plate 10 is installed by battery
4,4 two sides of battery are equipped with circuit board 3；Solar energy is impinged upon on solar panel 2 by focused lamp cover 1, passes through circuit board 3
Circuit control to 4 charged and discharged of battery to LED lamp bead 5.
As the another embodiment of this case, be additionally provided with lateral heat-conducting plate 11 above the first heat-conducting plate 2, lateral heat-conducting plate 11 with
The corresponding connection of U-shaped heat-conducting plate 9.
As the another embodiment of this case, the focused lamp cover 1 of LED light includes protection glass 11 and reflector 12.
As the another embodiment of this case, reflector is equidistant continuously arranged reflection raised line 122.
As the another embodiment of this case, the focused lamp cover 1 of LED bulb and the connection structure of lamp housing 6 are threaded cylinders.
As the another embodiment of this case, the LED lamp bead 5 of LED light is 6~8.
As the another embodiment of this case, the first heat-conducting plate 8 and the second heat-conducting plate 10 include the first acrylic rubber layer
81, the second acrylic rubber layer 83 and at least one layer of middle layer between the first and second acrylic rubber layer
82.Acrylic rubber layer has excellent heat resistance, ageing-resistant, oil resistance, resistance to ozone and anti-ultraviolet property.
As the another embodiment of this case, middle layer 82 is made of the glass fabric coated with heat conducting coating, by that will lead
Hot coating is applied directly to the available glass fabric coated with heat conducting coating on glass fabric.It can also first will be thermally conductive
Then on glass fabric the glass coated with heat conducting coating is made by the glass fibre coated with heat conducting coating in applying coating
Fiber cloth.It can be applied using various coating methods, including but not limited to dip-coating, spraying, blade coating, brushing, showering, vacuum
Coating, the methods of chemical deposition coating.Carbon cloth intensity is high, and density is small, and thickness is thin, good corrosion resistance, good heat conductivity.It leads
Hot coating include the vinylidene fluoride-hexafluoropropylene copolymer of 50~70 parts by weight, 10~15 parts by weight polyacrylonitrile-gather inclined two
The heat filling of vinyl fluoride, the liquid crystal polymer of 6~8 parts by weight and 16~20 parts by weight.Vinylidene fluoride-hexafluoropropylene copolymer
As the main body of heat conducting coating, there is excellent resistance to ag(e)ing, weatherability, barrier property, flexibility and antiacid alkali erosiveness energy,
Polyacrylonitrile-polyvinylidene fluoride has C-H bond and carbonnitrogen bond, is added into middle layer, is easy and fluorine second inclined in middle layer
Chemical action between chemical bond occurs for alkene-hexafluoropropylene copolymer, can promote the compatibility between middle layer and fluororubber layer,
Adhesion strength is improved, and improves its high temperature resistance and heat-conductive characteristic；By be added liquid crystal polymer improve its heat resistance and
Ageing-resistant performance.
As the another embodiment of this case, heat filling includes 25wt%~30wt% carbon fiber, 40wt%~45wt%
Ta2AlC and 28wt%~32wt% silicon nitride.Carbon fiber, Ta2By synergistic effect, collaboration improves middle layer for AlC and silicon nitride
Anti-aging, high temperature resistant and heat dissipation performance.
Some specific embodiments and comparative example is listed below and performance surveys result:
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (9)
1. a kind of LED light of high efficiency and heat radiation, it is characterised in that: including focused lamp cover, solar panel, circuit board, battery,
LED lamp bead, lamp housing and lamp cap, the focused lamp cover are set to the upper surface of solar panel；LED of the Cap casing in lamp housing
Lamp bead opening, the LED lamp bead top are equipped with the first heat-conducting plate；U-shaped heat-conducting plate is installed above first heat-conducting plate；
The second heat-conducting plate is installed above the U-shaped heat-conducting plate；The top of second heat-conducting plate is installed by battery, the battery
Two sides are equipped with circuit board；Solar energy is impinged upon on solar panel by focused lamp cover, is given by the circuit control of circuit board
Battery charged and discharged is to LED lamp bead.
2. the LED light of high efficiency and heat radiation according to claim 1, which is characterized in that also set up above first heat-conducting plate
There are lateral heat-conducting plate, the transverse direction heat-conducting plate connection corresponding with U-shaped heat-conducting plate.
3. the LED light of high efficiency and heat radiation according to claim 1, which is characterized in that the focused lamp cover of the LED light includes protecting
Protect glass and reflector.
4. the LED light of high efficiency and heat radiation according to claim 3, which is characterized in that the reflector is equidistant continuous row
The reflection raised line of column.
5. the LED light of high efficiency and heat radiation according to claim 1, which is characterized in that the focused lamp cover and lamp housing of the LED light
Connection structure be threaded cylinder.
6. the LED light of high efficiency and heat radiation according to claim 1, which is characterized in that the LED lamp bead of the LED light is 6~8
?.
7. the LED light of high efficiency and heat radiation according to claim 1, which is characterized in that first heat-conducting plate and second thermally conductive
Plate include the first acrylic rubber layer, the second acrylic rubber layer and be located at first and second acrylic rubber
At least one layer of middle layer between layer.
8. the LED solar street light of high efficiency and heat radiation according to claim 7, which is characterized in that the middle layer is by applying
There is the glass fabric of heat conducting coating to be made, the heat conducting coating includes that the biasfluoroethylene-hexafluoropropylene of 50~70 parts by weight is total
Polymers, polyacrylonitrile-polyvinylidene fluoride of 10~15 parts by weight, 6~8 parts by weight liquid crystal polymer and 16~20 parts by weight
Heat filling.
9. the LED solar street light of high efficiency and heat radiation according to claim 8, which is characterized in that the heat filling includes
25wt%~30wt% carbon fiber, 40wt%~45wt%Ta2AlC and 28wt%~32wt% silicon nitride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811133648.0A CN109442236A (en) | 2018-09-27 | 2018-09-27 | The LED light of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811133648.0A CN109442236A (en) | 2018-09-27 | 2018-09-27 | The LED light of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109442236A true CN109442236A (en) | 2019-03-08 |
Family
ID=65545573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811133648.0A Pending CN109442236A (en) | 2018-09-27 | 2018-09-27 | The LED light of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442236A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968810A (en) * | 2004-06-14 | 2007-05-23 | 3M创新有限公司 | Multi-layered thermally conductive sheet |
| CN204100203U (en) * | 2014-09-26 | 2015-01-14 | 张建清 | A kind of improved LED lamp |
| CN104359071A (en) * | 2014-11-20 | 2015-02-18 | 李富民 | Light-emitting diode (LED) solar light bulb and street lamp |
| CN204829382U (en) * | 2015-07-22 | 2015-12-02 | 惠州市三鼎能源科技有限公司 | Ball bubble lamp |
| CN206280902U (en) * | 2016-11-18 | 2017-06-27 | 东莞市恒朔电子科技有限公司 | A kind of energy-saving environment-friendly LED street lamp |
| CN207034997U (en) * | 2017-06-13 | 2018-02-23 | 佛山市四叶草电光源有限公司 | A kind of Novel LED light radiator structure |
| CN108150841A (en) * | 2017-12-21 | 2018-06-12 | 董桂芳 | A kind of uniform LED light and heat dissipating method of radiating |
| CN207796593U (en) * | 2018-02-07 | 2018-08-31 | 深圳市鑫田威尔科技有限公司 | A kind of LED light with network security alarm function |
-
2018
- 2018-09-27 CN CN201811133648.0A patent/CN109442236A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968810A (en) * | 2004-06-14 | 2007-05-23 | 3M创新有限公司 | Multi-layered thermally conductive sheet |
| CN204100203U (en) * | 2014-09-26 | 2015-01-14 | 张建清 | A kind of improved LED lamp |
| CN104359071A (en) * | 2014-11-20 | 2015-02-18 | 李富民 | Light-emitting diode (LED) solar light bulb and street lamp |
| CN204829382U (en) * | 2015-07-22 | 2015-12-02 | 惠州市三鼎能源科技有限公司 | Ball bubble lamp |
| CN206280902U (en) * | 2016-11-18 | 2017-06-27 | 东莞市恒朔电子科技有限公司 | A kind of energy-saving environment-friendly LED street lamp |
| CN207034997U (en) * | 2017-06-13 | 2018-02-23 | 佛山市四叶草电光源有限公司 | A kind of Novel LED light radiator structure |
| CN108150841A (en) * | 2017-12-21 | 2018-06-12 | 董桂芳 | A kind of uniform LED light and heat dissipating method of radiating |
| CN207796593U (en) * | 2018-02-07 | 2018-08-31 | 深圳市鑫田威尔科技有限公司 | A kind of LED light with network security alarm function |
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| PB01 | Publication | ||
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Application publication date: 20190308 |
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