CN104406070A - Three-dimensional luminous LED (Light Emitting Diode) bulb lamp and preparation method thereof - Google Patents
Three-dimensional luminous LED (Light Emitting Diode) bulb lamp and preparation method thereof Download PDFInfo
- Publication number
- CN104406070A CN104406070A CN201410665831.0A CN201410665831A CN104406070A CN 104406070 A CN104406070 A CN 104406070A CN 201410665831 A CN201410665831 A CN 201410665831A CN 104406070 A CN104406070 A CN 104406070A
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- CN
- China
- Prior art keywords
- radiator
- led luminescent
- luminescent wafer
- lamp
- lamp socket
- 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.)
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Classifications
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- 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
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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
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a three-dimensional luminous LED (Light Emitting Diode) bulb lamp and a preparation method thereof. The three-dimensional luminous LED bulb lamp comprises a lamp holder, a lamp cover, a radiating body and an LED luminous wafer; the radiating body which is arranged on the lamp holder is arranged inside the lamp cover; the lamp cover is fixed on the lamp holder; the external surface of the heating body is in spatial multi-surface distribution; the LED luminous wafer which is directly fixed on the radiating body is in spatial multi-surface distribution to achieve a three-dimensional luminous effect; meanwhile the LED luminous chip is directly fixed on the radiating body, a radiating path is shortened maximally, and accordingly the three-dimensional luminous LED bulb lamp has the character of efficient heat dissipation.
Description
Technical field
The present invention relates to a kind of LED, especially relate to LEDbulb lamp of a kind of three-dimensional light and preparation method thereof.
Background technology
Conventional incandescent power consumption is high; life-span is short; under the overall situation of global resources anxiety; gradually, forbidden producing by national governments; substitute products are electronic energy-saving lamps thereupon; although electronic energy-saving lamp improves energy-saving effect, owing to employing the heavy metal element of many contaminated environment, run counter to again the main trend of environmental protection.Along with the high speed development of LED technology, LED illumination becomes the main selection of novel green illumination gradually.An important application of LED illumination is LEDbulb lamp, and in known LED lamp bulb structure, LED luminescent wafer is arranged in lamp pearl, and is connected on aluminium base by lamp pearl pin.But due to the restriction of current technique, lamp pearl substrate can only make plane, the bulb lamp causing lamp pearl substrate form to make is difficult to reach the effect of the three-dimensional light of traditional energy-saving lamp, simultaneously because LED luminescent wafer is arranged in lamp pearl, its heat passes to aluminium base via narrow lamp pearl pin and rejects heat in air again, heat dissipation path is narrow and small, and radiating effect is poor.
Summary of the invention
In order to overcome the deficiencies in the prior art, one is the object of the present invention is to provide to realize three-dimensional light, simultaneously the LEDbulb lamp and preparation method thereof of high efficiency and heat radiation.
The technical solution adopted in the present invention is:
A kind of LEDbulb lamp of three-dimensional light, comprise lamp socket, lampshade, radiator and LED luminescent wafer, described radiator to be arranged on lamp socket and to be arranged in lampshade, lampshade is fixed on lamp socket, radiator outer surface is space multiaspect distribution, LED luminescent wafer is directly fixed on also in the distribution of space multiaspect on radiator, and LED luminescent wafer is connected with lamp socket the two poles of the earth by lead-in wire.
As the improvement of technique scheme, described radiator is a kind of polyhedron with tapered configuration.
Further, described LED luminescent wafer is pasted on radiator by crystal-bonding adhesive, and LED luminescent wafer is 180 degree of bright dippings.Because LED luminescent wafer is directly pasted onto in the plane of radiator, so the bright dipping of LED luminescent wafer is 180 degree of bright dippings, with lamp pearl form be less than compared with 150 degree of rising angles, rising angle is wider.
Further, above described LED luminescent wafer, embedding has the hemisphere fluorescent glue for changing glow color.
A preparation method for the LEDbulb lamp of three-dimensional light, comprises the following steps:
A) prepare polylith strip and leg-of-mutton metal fin, or the substrate of more than three can be bent into;
B) the metal fin of polylith strip by being welded to connect as prism, prism top is welded with the leg-of-mutton metal fin of polylith by inclined-plane, leg-of-mutton metal fin composition pyramidal shape, prism and pyramid form polyhedron metallic heat dissipating part, also can by substrate bending being obtained the substrate radiator being with inclined-plane;
C) polyhedron metallic heat dissipating part is passed through spraying, electrophoresis, the modes such as stickup, form insulating barrier, thickness is less than 0.5mm, if radiator is substrate radiator, wherein aluminium base in manufacturing process with insulating barrier, do not need separately to do, other metal substrates are also by spraying, electrophoresis, the modes such as stickup, form insulating barrier, thickness is less than 0.5mm;
D) on each face of radiator, LED luminescent wafer is pasted by crystal-bonding adhesive, and by tightening up LED luminescent wafer after baking;
E) adopt ultrasonic friction weldering metal wire that two electrodes of multiple LED luminescent wafer are carried out welding processing, thus LED luminescent wafer is in parallel or be connected in series;
F) fluorescent glue is covered on LED luminescent wafer, and fluorescent glue is cured as hemispherical by baking;
G) radiator having installed LED luminescent wafer is fixed on lamp socket, the lead-in wire of LED luminescent wafer is connected with lamp socket the two poles of the earth;
H) on lamp socket, lampshade is installed, radiator is covered, complete the installation of bulb.
The invention has the beneficial effects as follows: LEDbulb lamp of the present invention is owing to adopting the polyhedral radiator of band tapered configuration, and LED luminescent wafer is directly fixed on radiator, also in the distribution of space multiaspect, realize the effect of three-dimensional light, simultaneously due to LED luminescent wafer is directly fixed on radiator, shorten heat dissipation path to greatest extent, realize high efficiency and heat radiation, lamp life is than the length of lamp bead, the light decay within 3 years 15% can be realized, lamp bead LED simultaneously than current on cost is also low, and can do the bulb lamp of large wattage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is radiator structure schematic diagram of the present invention;
Fig. 3 is the sectional view of Fig. 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Referring to figs. 1 through Fig. 3, the LEDbulb lamp of a kind of three-dimensional light of the present invention, comprises lamp socket 1, lampshade 2, radiator 3 and LED luminescent wafer 4.Radiator 3 to be fixed on lamp socket 1 and to be arranged in lampshade 2, and preferably, described radiator 3 is that a kind of welding by inclined-plane is formed, and top is pyramidal structure, and bottom is the polyhedron of prism structure; LED luminescent wafer 4 is directly fixed on radiator 3 on the surface and be connected with lamp socket 1 the two poles of the earth by lead-in wire 5, distribute in space multiaspect, realize three-dimensional light effect, preferably, adopt crystal-bonding adhesive that LED luminescent wafer 4 is pasted on radiator 3 on the surface, firm pasting is not easily shifted or comes off, after pasting, LED luminescent wafer 4 has 180 degree of rising angles, above LED luminescent wafer 4, embedding has the fluorescent glue 6 for changing glow color simultaneously, to adapt to the glow color requirement of light, further, fluorescent glue 6 is preferably hemisphere; Lampshade 2 is fixed on lamp socket 1, and preferably, described lampshade 2 adopts Transparent lamp shade, the radiator 3 of its inside and LED luminescent wafer 4 both can be protected from collision, do not affect again the outgoing of bulb lamp light.
In addition, the invention also discloses the preparation method of above-mentioned bulb lamp, comprise the following steps: a) prepare polylith strip and leg-of-mutton metal fin, or the substrate of more than three can be bent into; B) the metal fin of polylith strip by being welded to connect as prism, prism top is welded with the leg-of-mutton metal fin of polylith by inclined-plane, leg-of-mutton metal fin composition pyramidal shape, prism and pyramid form polyhedron metallic heat dissipating part, also can by substrate bending being obtained the substrate radiator being with inclined-plane; C) polyhedron metallic heat dissipating part is passed through spraying, electrophoresis, the modes such as stickup, form insulating barrier 7, thickness is less than 0.5mm, if radiator 3 is substrate radiator, wherein aluminium base in manufacturing process with insulating barrier 7, do not need separately to do, other metal substrates are also by spraying, electrophoresis, the modes such as stickup, form insulating barrier 7, thickness is less than 0.5mm; D) on each face of radiator 3, LED luminescent wafer 4 is pasted by crystal-bonding adhesive, and by tightening up LED luminescent wafer 4 after baking; E) adopt ultrasonic friction weldering lead-in wire 5 that two electrodes of multiple LED luminescent wafer 4 are carried out welding processing, thus LED luminescent wafer 4 is in parallel or be connected in series; F) fluorescent glue 6 is covered on LED luminescent wafer 4, and by baking, fluorescent glue 6 is cured as hemispherical; G) radiator 3 having installed LED luminescent wafer 4 is fixed on lamp socket 1, the lead-in wire 5 of LED luminescent wafer 4 is connected with lamp socket 1 the two poles of the earth; H) on lamp socket 1, lampshade 2 is installed, radiator 3 is covered, complete the installation of bulb.
The LEDbulb lamp of three-dimensional light of the present invention, by adopting the radiator 3 with space multiaspect distributed architecture, make LED luminescent wafer 4 fixed thereon also in the distribution of space multiaspect, realize the effect of LEDbulb lamp three-dimensional light, LED luminescent wafer 4 is directly fixed on radiator 3 simultaneously, shorten heat dissipation path to greatest extent, realize the high efficiency and heat radiation of LEDbulb lamp.
The foregoing is only preferred embodiments of the present invention, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.
Claims (5)
1. the LEDbulb lamp of a three-dimensional light, comprise lamp socket (1), lampshade (2), radiator (3) and LED luminescent wafer (4), described radiator (3) is arranged on lamp socket (1) and goes up and be arranged in lampshade (2), described lampshade (2) is fixed on lamp socket (1), it is characterized in that: described radiator (3) outer surface is space multiaspect distribution, described LED luminescent wafer (4) is directly fixed on also in the distribution of space multiaspect on radiator (3), and LED luminescent wafer (4) is connected with lamp socket (1) the two poles of the earth by lead-in wire (5).
2. the LEDbulb lamp of a kind of three-dimensional light according to claim 1, is characterized in that: described radiator (3) for a kind of with the polyhedron of tapered configuration.
3. the LEDbulb lamp of a kind of three-dimensional light according to claim 1 and 2, is characterized in that: described LED luminescent wafer (4) is pasted on radiator (3) by crystal-bonding adhesive, and LED luminescent wafer (4) is 180 degree of bright dippings.
4. the LEDbulb lamp of a kind of three-dimensional light according to claim 1 and 2, is characterized in that: described LED luminescent wafer (4) top embedding has the hemisphere fluorescent glue (6) for changing glow color.
5. a preparation method for the LEDbulb lamp of three-dimensional light, is characterized in that, comprises the following steps:
A) prepare radiator (3), radiator (3) can be the polyhedron metallic heat dissipating part of more than three, maybe can be bent into the substrate of more than three, and substrate is aluminium base or metallic plate;
B) be with the polyhedron metallic heat dissipating part of top bevel by welding, or cold drawn or casting or the mode such as metal cutting obtain, also by substrate bending being obtained the substrate radiator being with inclined-plane;
C) polyhedron metallic heat dissipating part is passed through spraying, electrophoresis, the modes such as stickup, form insulating barrier (7), thickness is less than 0.5mm, if radiator (3) is substrate radiator, wherein aluminium base in manufacturing process with insulating barrier (7), do not need separately to do, other metal substrates are also by spraying, electrophoresis, the modes such as stickup, form insulating barrier (7), thickness is less than 0.5mm;
D) on each face of radiator (3), LED luminescent wafer is pasted by crystal-bonding adhesive, and by tightening up LED luminescent wafer after baking;
E) adopt ultrasonic friction weldering go between (5) two electrodes of multiple LED luminescent wafer (4) are carried out welding processing, thus by LED luminescent wafer (4) parallel connection or be connected in series;
F) fluorescent glue (6) is covered on LED luminescent wafer (4), and by baking, fluorescent glue (6) is cured as hemispherical;
G) radiator (3) having installed LED luminescent wafer (4) is fixed on lamp socket (1), the lead-in wire (5) of LED luminescent wafer (4) is connected with lamp socket (1) the two poles of the earth;
H) on lamp socket (1), lampshade (2) is installed, radiator (3) is covered, completes the installation of bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665831.0A CN104406070B (en) | 2014-11-19 | 2014-11-19 | Three-dimensional luminous LED (Light Emitting Diode) bulb lamp and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665831.0A CN104406070B (en) | 2014-11-19 | 2014-11-19 | Three-dimensional luminous LED (Light Emitting Diode) bulb lamp and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104406070A true CN104406070A (en) | 2015-03-11 |
| CN104406070B CN104406070B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410665831.0A Expired - Fee Related CN104406070B (en) | 2014-11-19 | 2014-11-19 | Three-dimensional luminous LED (Light Emitting Diode) bulb lamp and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104406070B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008124008A (en) * | 2006-10-18 | 2008-05-29 | Nobuichi Tsubota | Led unit, manufacturing method of led unit, and luminaire for ceiling using led unit |
| CN102221159A (en) * | 2011-07-15 | 2011-10-19 | 厦门星际电器有限公司 | LED (light-emitting diode) lamp with radiating function |
| CN102301181A (en) * | 2009-02-17 | 2011-12-28 | 西尔欧集团 | LED light bulbs for space lighting |
| JP5208713B2 (en) * | 2008-12-22 | 2013-06-12 | ミネベア株式会社 | Linear light source device and planar illumination device |
| CN103542298A (en) * | 2013-10-28 | 2014-01-29 | 江门市亮大照明有限公司 | LED (Light Emitting Diode) sunlight packaging structure with high production efficiency |
| CN203836641U (en) * | 2014-03-13 | 2014-09-17 | 江阴金扬光电科技有限公司 | LED bulb |
| CN204268141U (en) * | 2014-11-19 | 2015-04-15 | 汇高（广州）电子有限公司 | A kind of LEDbulb lamp of three-dimensional light |
-
2014
- 2014-11-19 CN CN201410665831.0A patent/CN104406070B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008124008A (en) * | 2006-10-18 | 2008-05-29 | Nobuichi Tsubota | Led unit, manufacturing method of led unit, and luminaire for ceiling using led unit |
| JP5208713B2 (en) * | 2008-12-22 | 2013-06-12 | ミネベア株式会社 | Linear light source device and planar illumination device |
| CN102301181A (en) * | 2009-02-17 | 2011-12-28 | 西尔欧集团 | LED light bulbs for space lighting |
| CN102221159A (en) * | 2011-07-15 | 2011-10-19 | 厦门星际电器有限公司 | LED (light-emitting diode) lamp with radiating function |
| CN103542298A (en) * | 2013-10-28 | 2014-01-29 | 江门市亮大照明有限公司 | LED (Light Emitting Diode) sunlight packaging structure with high production efficiency |
| CN203836641U (en) * | 2014-03-13 | 2014-09-17 | 江阴金扬光电科技有限公司 | LED bulb |
| CN204268141U (en) * | 2014-11-19 | 2015-04-15 | 汇高（广州）电子有限公司 | A kind of LEDbulb lamp of three-dimensional light |
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| CN104406070B (en) | 2017-01-11 |
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Effective date of registration: 20161213 Address after: 510620 Guangdong Province, Guangzhou high tech Industrial Development Zone Ruitailu No. 2 No. 102 Applicant after: GUANGZHOU WIN NEWS TECHNOLOGY CO., LTD. Address before: Whampoa Kaitai Avenue Ruitailu District of Guangzhou City, Guangdong Province, No. 2 510700 Applicant before: High (Guangzhou) Electronics Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20171119 |