CN105953101A - LED bulb lamp with high heat dispersion performance - Google Patents
LED bulb lamp with high heat dispersion performance Download PDFInfo
- Publication number
- CN105953101A CN105953101A CN201610529433.5A CN201610529433A CN105953101A CN 105953101 A CN105953101 A CN 105953101A CN 201610529433 A CN201610529433 A CN 201610529433A CN 105953101 A CN105953101 A CN 105953101A
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- substrate
- cross bore
- lamp
- wick column
- heat dispersion
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- 239000006185 dispersion Substances 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 216
- 230000000694 effects Effects 0.000 abstract description 17
- 238000005538 encapsulation Methods 0.000 abstract description 2
- 241000217776 Holocentridae Species 0.000 abstract 3
- 238000004020 luminiscence type Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 241001062009 Indigofera Species 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
Classifications
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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
- F21V5/00—Refractors for light sources
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
-
- 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 relates to an LED bulb lamp with high heat dispersion performance. The LED bulb lamp comprises a lamp cap, a lamp bulb, and an LED light source and a lamp wick column which are arranged in the lamp bulb, wherein the LED light source comprises a first substrate with a planar sheet-shaped structure; the axes of the first substrate and the lamp wick column are coplanarly arranged; and at least one pair of first light-emitting modules which are distributed at the two sides of the axis of the lamp wick column is arranged on the first substrate. A plurality of strip-shaped lamp filaments are replaced through configuring the substrate to be of the planar sheet-shaped structure, thus the heat dispersion area of the whole substrate is increased, and the heat dispersion effect is enhanced. The phenomenon of blue light leakage at the side surfaces of the lamp filaments after encapsulation is effectively solved through increasing the width of the lamp filament substrate.
Description
Technical field
The present invention relates to a kind of LED illumination lamp, especially relate to a kind of LEDbulb lamp with high heat dispersion.
Background technology
Nowadays, the Novel energy-saving lamp of LEDbulb lamp conventional incandescent bulb as an alternative, it is widely used.It has energy-conservation, environmental protection, and service life is long, and without advantages such as stroboscopics, and LED filament bulb lamp can realize 360 degree of full angles luminescences, high aobvious finger, specular removal, it is adaptable to the occasions such as illumination and decoration.But, the filament of existing LED bulb lamp is little due to the area of dissipation of substrate so that bulb heat radiation effect is poor, is limited by heat radiation and whole lamp power can be caused to reduce, to performance, cost and the life-span of integral device all according to becoming considerable influence.Simultaneously as the width of filament substrate is the narrowest, the most easily there is the phenomenon of side leakage blue light in filament.
Summary of the invention
The invention provides one substrate to be arranged to plane platelet structures and makes good heat dissipation effect, side is without substantially leaking the LEDbulb lamp with high heat dispersion of blue light；Present in solution prior art, filament radiating effect is poor, the problem easily occurring side leakage blue light etc. after encapsulation.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals: a kind of LEDbulb lamp with high heat dispersion, include lamp holder and bulb, and the LED light source that is provided with in bulb and wick column, it is characterized in that: described LED light source includes the first substrate of plane platelet structures, first substrate becomes coplanar setting with the axis of wick column, at least provided with the first illuminating module being distributed in wick column's axis both sides for a pair on described first substrate.Substrate is arranged to plane platelet structures and replaces many root lengths strip filament, so that monolith substrate area of dissipation increases, radiating effect strengthens, and the temperature rising impact on photoelectric properties during filament uses can be reduced, and owing to substrate area increases, more illuminating module can be fixed on substrate, thus obtain high-power LED light source.Use the substrate of plane platelet structures, filament can be reduced and contacted the dead lamp rate caused by external force, reduce the cost of manufacture of filament substrate, additionally add the width of filament substrate, the light of other angles that a small amount of blue light that the LED chip side in the first illuminating module is produced produces with LED chip after filament substrate internal refraction is obtained by mixing solution, efficiently solves filament and occurs the phenomenon of side leakage blue light after packaging.Use transparency carrier, the rising angle of filament and light extraction efficiency not only can be made to be greatly improved, it is achieved 360 ° of luminescences, and make finished product yield high.First substrate becomes coplanar setting with the axis of wick column, and the first illuminating module being not only convenient on first substrate is conductively connected with wick column, and structural soundness is good, and can ensure that first substrate is positioned at the center of bulb so that lighting effect is more preferable.
As preferably, described LED light source also includes the axis along wick column and intersects the second substrate engaged with first substrate, at least provided with the second illuminating module being distributed in wick column's axis both sides for a pair on second substrate.The setting of second substrate, add number of substrates, making in the bulb of same volume, monolith substrate area of dissipation increases, and radiating effect is greatly enhanced, and the temperature rising impact on photoelectric properties during filament uses can be reduced, and illuminating module fixing on substrate also can increase at double, i.e. add the second illuminating module, so that the increase that the power of LED light source is at double, brightness is more preferable, and the spatial distribution of light is the most uniform.
As preferably, described second substrate and first substrate are for being vertically arranged.Second substrate and first substrate, for being vertically arranged, are possible not only to so that the fixed relationship of first substrate and second substrate is more stable, and the mode that both square crossings are fixed is so that substrate side surfaces leakage indigo plant neutralizes through light and has been resolved.
As preferably, the top of described first substrate offers the axis along wick column and downwardly extends the first cross bore of setting, the bottom of second substrate offers the axis along wick column and upwardly extends the second cross bore of setting, and first substrate and second substrate are fixed by the first cross bore and the second cross bore.First cross bore is located at the top of first substrate, second cross bore is located at the bottom of second substrate, when fixing first substrate and second substrate, first cross bore is relative with the opening of the second cross bore, and certain angle that first substrate and second substrate are staggered, make first substrate intert in the second cross bore, be arranged in the first cross bore with second substrate in season, being fixed of first substrate and second substrate can be realized.This kind of fixed form, convenient and swift, structural soundness is good, and is easy to processing, with low cost.
As preferably, the outline shape size of described first substrate and second substrate is identical setting, and first substrate becomes to be symmetrical arranged along wick column's axis with second substrate respectively.The shape size of first substrate and second substrate is identical setting, and the LED light source structure formed after first substrate and second substrate not only can be made to interfix is the compactest, symmetrical, and is easy to processing, it is easy to accomplish produce in enormous quantities.First substrate becomes to be symmetrical arranged along wick column's axis with second substrate respectively, i.e. wick column's axis becomes, with the centrage of first substrate and second substrate, the setting that overlaps, first cross bore and the second cross bore lay respectively at the bottom surface of first substrate and the center of the end face of second substrate, thus each point uniform force in the first cross bore and the second cross bore can be made so that the LED light source structural soundness that first substrate and second substrate are formed after interfixing strengthens.
As preferably, the first illuminating module on described first substrate is arranged along wick column's axisymmetrical, and the second illuminating module on second substrate is arranged along wick column's axisymmetrical.First illuminating module and the second illuminating module are all arranged along the axisymmetrical of wick column, i.e. first illuminating module is symmetrical arranged along the first cross bore, second illuminating module is symmetrical arranged along the second cross bore, thus light alignment surrounding centered by the axis of wick column that LED light source can be made to be sent is uniformly distributed, ball bubble hot spot is improved, and lighting effect is more preferable.
As preferably, described first substrate and second substrate are isosceles trapezoid.First substrate and second substrate are isosceles trapezoid, are possible not only to improve luminous efficiency and lighting effect, and add aesthetics.First cross bore lays respectively at two parallel opposite side of isosceles trapezoid substrate with the second cross bore aperture position, make when first substrate and second substrate interfix, the bottom surface of first substrate and the end face of second substrate are bonded to each other, and the fixed relationship making both is the most solid and reliable.First illuminating module and the second illuminating module can be fixed on two isosceles avris of first substrate and second substrate, thus realize 360 ° of full angle luminescences, are effectively improved its color quality.By in parallel with the two of second substrate for first substrate opposite side long limit near lamp holder side, its minor face is away from lamp holder side, it is possible to reduce light absorbs, it is achieved 360 ° of full angle luminescences, improves luminous efficiency and lighting effect.
As preferably, the first described cross bore is identical with the height of first substrate with the length sum of the second cross bore.First cross bore is identical with the height of first substrate with the length sum of the second cross bore, i.e. when first substrate and second substrate are fixed, the bottom surface of the first cross bore and the bottom surface of the second cross bore are arranged for laminating, so that the fixed relationship of first substrate and second substrate is more stable, the LED light source structure formed after first substrate and second substrate can be made to interfix is the compactest, and steadiness strengthens.
As preferably, a length of identical setting of the first described cross bore and the second cross bore.The a length of identical setting of the first cross bore and the second cross bore, the length of the i.e. first cross bore and the second cross bore is respectively first substrate and the 1/2 of second substrate height, make length that first substrate interts in the second cross bore and second substrate intert the length in the first cross bore and be the 1/2 of oneself height, thus the LED light source structure of formation is the most symmetrical after first substrate and second substrate can be made to interfix, steadiness strengthens.
Therefore, the present invention has the following characteristics that 1. substrates are arranged to plane platelet structures compared to existing technology, and area of dissipation is big, and good heat dissipation effect, substrate side surfaces is without substantially leaking indigo plant；2.LED light source also includes the axis along wick column and intersects the second substrate engaged with first substrate, and good heat dissipation effect, the power of filament is big；3. first substrate and second substrate are fixed by the first cross bore and the second cross bore, it is simple to process, fix, with low cost；4. second substrate and first substrate are for being vertically arranged, and structural soundness is good, and substrate side surfaces is without leakage indigo plant.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention 1；
Accompanying drawing 2 is the front view of first substrate in the embodiment of the present invention 1；
Accompanying drawing 3 is the structural representation of the embodiment of the present invention 2；
Accompanying drawing 4 is the front view of first substrate in the embodiment of the present invention 3；
Accompanying drawing 5 is the front view of second substrate in the embodiment of the present invention 2.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment 1: see Fig. 1, Fig. 2, a kind of LEDbulb lamp with high heat dispersion, include lamp holder 1 and bulb 2, and the LED light source that is provided with in bulb 2 and wick column 3, LED light source includes the first substrate 4 of plane platelet structures, first substrate 4 becomes coplanar setting with the axis of wick column 3, at least provided with the first illuminating module 5a being distributed in wick column 3 axis both sides for a pair on first substrate 4.Substrate is arranged to plane platelet structures and replaces many root lengths strip filament, so that monolith substrate area of dissipation increases, radiating effect strengthens, and the temperature rising impact on photoelectric properties during filament uses can be reduced, and owing to substrate area increases, more illuminating module can be fixed on substrate, thus obtain high-power LED light source.Use the substrate of plane platelet structures, filament can be reduced and contacted the dead lamp rate caused by external force, reduce the cost of manufacture of filament substrate, additionally add the width of filament substrate, the light of other angles that a small amount of blue light that the LED chip side in the first illuminating module is produced produces with LED chip after filament substrate internal refraction is obtained by mixing solution, efficiently solves filament and occurs the phenomenon of side leakage blue light after packaging.Use transparency carrier, the rising angle of filament and light extraction efficiency not only can be made to be greatly improved, it is achieved 360 ° of luminescences, and make finished product yield high.First substrate becomes coplanar setting with the axis of wick column, and the first illuminating module being not only convenient on first substrate is conductively connected with wick column, and structural soundness is good, and can ensure that first substrate is positioned at the center of bulb so that lighting effect is more preferable.
Embodiment 2: see Fig. 3, Fig. 4, Fig. 5, LED light source also includes the axis along wick column 3 and intersects the second substrate 6 engaged with first substrate 4, at least provided with the second illuminating module 5b being distributed in wick column 3 axis both sides for a pair on second substrate 6.The setting of second substrate, add number of substrates, making in the bulb of same volume, monolith substrate area of dissipation increases, and radiating effect is greatly enhanced, and the temperature rising impact on photoelectric properties during filament uses can be reduced, and illuminating module fixing on substrate also can increase at double, i.e. add the second illuminating module, so that the increase that the power of LED light source is at double, brightness is more preferable, and the spatial distribution of light is the most uniform.
Seeing Fig. 3, second substrate 6 and first substrate 4 are for being vertically arranged.Second substrate and first substrate, for being vertically arranged, are possible not only to so that the fixed relationship of first substrate and second substrate is more stable, and the mode that both square crossings are fixed is so that substrate side surfaces leakage indigo plant neutralizes through light and has been resolved.
See Fig. 4, Fig. 5, the top of first substrate 4 offers the axis along wick column 3 and downwardly extends the first cross bore 41 of setting, the bottom of second substrate 6 is offered the axis along wick column 3 and upwardly extends the second cross bore 61 of setting, first substrate 4 and second substrate 6 and be fixed by the first cross bore 41 and the second cross bore 61.First cross bore is located at the top of first substrate, second cross bore is located at the bottom of second substrate, when fixing first substrate and second substrate, first cross bore is relative with the opening of the second cross bore, and certain angle that first substrate and second substrate are staggered, make first substrate intert in the second cross bore, be arranged in the first cross bore with second substrate in season, being fixed of first substrate and second substrate can be realized.This kind of fixed form, convenient and swift, structural soundness is good, and is easy to processing, with low cost.
Seeing Fig. 4, Fig. 5, the outline shape size of first substrate 4 and second substrate 6 is identical setting, and first substrate 4 becomes to be symmetrical arranged along wick column 3 axis with second substrate 6 respectively.The shape size of first substrate and second substrate is identical setting, and the LED light source structure formed after first substrate and second substrate not only can be made to interfix is the compactest, symmetrical, and is easy to processing, it is easy to accomplish produce in enormous quantities.First substrate becomes to be symmetrical arranged along wick column's axis with second substrate respectively, i.e. wick column's axis becomes, with the centrage of first substrate and second substrate, the setting that overlaps, first cross bore and the second cross bore lay respectively at the bottom surface of first substrate and the center of the end face of second substrate, thus each point uniform force in the first cross bore and the second cross bore can be made so that the LED light source structural soundness that first substrate and second substrate are formed after interfixing strengthens.
Seeing Fig. 4, Fig. 5, the first illuminating module 5a on first substrate 4 is arranged along wick column 3 axisymmetrical, and the second illuminating module 5b on second substrate 6 is arranged along wick column 3 axisymmetrical.First illuminating module and the second illuminating module are all arranged along the axisymmetrical of wick column, i.e. first illuminating module is symmetrical arranged along the first cross bore, second illuminating module is symmetrical arranged along the second cross bore, thus light alignment surrounding centered by the axis of wick column that LED light source can be made to be sent is uniformly distributed, ball bubble hot spot is improved, and lighting effect is more preferable.
See that Fig. 4, Fig. 5, first substrate 4 and second substrate 6 are isosceles trapezoid.First substrate and second substrate are isosceles trapezoid, are possible not only to improve luminous efficiency and lighting effect, and add aesthetics.First cross bore lays respectively at two parallel opposite side of isosceles trapezoid substrate with the second cross bore aperture position, make when first substrate and second substrate interfix, the bottom surface of first substrate and the end face of second substrate are bonded to each other, and the fixed relationship making both is the most solid and reliable.First illuminating module and the second illuminating module can be fixed on two isosceles avris of first substrate and second substrate, thus realize 360 ° of full angle luminescences, are effectively improved its color quality.By in parallel with the two of second substrate for first substrate opposite side long limit near lamp holder side, its minor face is away from lamp holder side, it is possible to reduce light absorbs, it is achieved 360 ° of full angle luminescences, improves luminous efficiency and lighting effect.
Seeing Fig. 3, Fig. 4, Fig. 5, the first cross bore 41 is identical with the height of first substrate 4 with the length sum of the second cross bore 61.First cross bore is identical with the height of first substrate with the length sum of the second cross bore, i.e. when first substrate and second substrate are fixed, the bottom surface of the first cross bore and the bottom surface of the second cross bore are arranged for laminating, so that the fixed relationship of first substrate and second substrate is more stable, the LED light source structure formed after first substrate and second substrate can be made to interfix is the compactest, and steadiness strengthens.
See Fig. 4, Fig. 5, a length of identical setting of the first cross bore 41 and the second cross bore 61.The a length of identical setting of the first cross bore and the second cross bore, the length of the i.e. first cross bore and the second cross bore is respectively first substrate and the 1/2 of second substrate height, make length that first substrate interts in the second cross bore and second substrate intert the length in the first cross bore and be the 1/2 of oneself height, thus the LED light source structure of formation is the most symmetrical after first substrate and second substrate can be made to interfix, steadiness strengthens.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not regarded as a departure from the scope of the present invention.All such obviously amendments described skilled person are included within the scope of present claims.
Claims (9)
1. a LEDbulb lamp with high heat dispersion, include lamp holder (1) and bulb (2), and the LED light source that is provided with in bulb (2) and wick column (3), it is characterized in that: described LED light source includes the first substrate of plane platelet structures (4), first substrate (4) becomes coplanar setting with the axis of wick column (3), at least provided with the first illuminating module (5a) being distributed in wick column (3) axis both sides for a pair on described first substrate (4).
The LEDbulb lamp with high heat dispersion the most according to claim 1, it is characterized in that: described LED light source also includes the axis along wick column (3) and intersects the second substrate (6) engaged with first substrate (4), at least provided with the second illuminating module (5b) being distributed in wick column (3) axis both sides for a pair on second substrate (6).
The LEDbulb lamp with high heat dispersion the most according to claim 2, it is characterised in that: described second substrate (6) and first substrate (4) are for being vertically arranged.
4. according to the LEDbulb lamp with high heat dispersion described in Claims 2 or 3, it is characterized in that: the top of described first substrate (4) offers the axis along wick column (3) and downwardly extends first cross bore (41) of setting, the bottom of second substrate (6) is offered the axis along wick column (3) and upwardly extends second cross bore (61) of setting, first substrate (4) and second substrate (6) and be fixed by the first cross bore (41) and the second cross bore (61).
5. according to the LEDbulb lamp with high heat dispersion described in Claims 2 or 3, it is characterized in that: described first substrate (4) and the outline shape size of second substrate (6) are identical setting, and first substrate (4) becomes to be symmetrical arranged along wick column (3) axis with second substrate (6) respectively.
6. according to the LEDbulb lamp with high heat dispersion described in Claims 2 or 3, it is characterized in that: described the first illuminating module (5a) on first substrate (4) is arranged along wick column (3) axisymmetrical, the second illuminating module (5b) on second substrate (6) is arranged along wick column (3) axisymmetrical.
The LEDbulb lamp with high heat dispersion the most according to claim 5, it is characterised in that: described first substrate (4) and second substrate (6) they are isosceles trapezoid.
The LEDbulb lamp with high heat dispersion the most according to claim 4, it is characterised in that: described the first cross bore (41) is identical with the height of first substrate (4) with the length sum of the second cross bore (61).
The LEDbulb lamp with high heat dispersion the most according to claim 8, it is characterised in that: a length of identical setting of described the first cross bore (41) and the second cross bore (61).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016101398890 | 2016-03-11 | ||
| CN201610139889 | 2016-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105953101A true CN105953101A (en) | 2016-09-21 |
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ID=56899631
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620708238.4U Active CN205859663U (en) | 2016-03-11 | 2016-06-30 | A kind of LEDbulb lamp with high heat dispersion |
| CN201610529433.5A Withdrawn CN105953101A (en) | 2016-03-11 | 2016-06-30 | LED bulb lamp with high heat dispersion performance |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620708238.4U Active CN205859663U (en) | 2016-03-11 | 2016-06-30 | A kind of LEDbulb lamp with high heat dispersion |
Country Status (1)
| Country | Link |
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| CN (2) | CN205859663U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322147A (en) * | 2016-10-17 | 2017-01-11 | 江门市雨点照明科技有限公司 | Substrate-free assembled LED lamp post |
| CN112576948A (en) * | 2020-12-18 | 2021-03-30 | 常州睿晨世纪科技有限公司 | Three-dimensional LED luminescent lamp piece of radiating high performance of pulsating heat pipe |
| US11421828B2 (en) | 2019-01-24 | 2022-08-23 | Signify Holding B.V. | LED filament arrangement |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205859663U (en) * | 2016-03-11 | 2017-01-04 | 浙江英特来光电科技有限公司 | A kind of LEDbulb lamp with high heat dispersion |
| CN109424933A (en) * | 2017-07-17 | 2019-03-05 | 佛山市蔚蓝光电科技有限公司 | The mutual interlude LED car lamp of aluminum substrate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103282718A (en) * | 2010-12-24 | 2013-09-04 | 松下电器产业株式会社 | Bulb-shaped lamp and lighting device |
| CN103994349A (en) * | 2014-05-04 | 2014-08-20 | 杭州杭科光电股份有限公司 | LED bulb lamp with high lighting efficiency |
| CN203940289U (en) * | 2014-07-01 | 2014-11-12 | 东莞市万丰纳米材料有限公司 | Omnibearing luminous LED light source |
| CN204118125U (en) * | 2014-10-30 | 2015-01-21 | 杭州庄诚进出口有限公司 | A kind of New LED filament encapsulating structure |
| CN105042366A (en) * | 2015-07-10 | 2015-11-11 | 黄新 | Three-dimensional power source of bulb lamp and LED filament bulb lamp |
| CN205859663U (en) * | 2016-03-11 | 2017-01-04 | 浙江英特来光电科技有限公司 | A kind of LEDbulb lamp with high heat dispersion |
-
2016
- 2016-06-30 CN CN201620708238.4U patent/CN205859663U/en active Active
- 2016-06-30 CN CN201610529433.5A patent/CN105953101A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103282718A (en) * | 2010-12-24 | 2013-09-04 | 松下电器产业株式会社 | Bulb-shaped lamp and lighting device |
| CN103994349A (en) * | 2014-05-04 | 2014-08-20 | 杭州杭科光电股份有限公司 | LED bulb lamp with high lighting efficiency |
| CN203940289U (en) * | 2014-07-01 | 2014-11-12 | 东莞市万丰纳米材料有限公司 | Omnibearing luminous LED light source |
| CN204118125U (en) * | 2014-10-30 | 2015-01-21 | 杭州庄诚进出口有限公司 | A kind of New LED filament encapsulating structure |
| CN105042366A (en) * | 2015-07-10 | 2015-11-11 | 黄新 | Three-dimensional power source of bulb lamp and LED filament bulb lamp |
| CN205859663U (en) * | 2016-03-11 | 2017-01-04 | 浙江英特来光电科技有限公司 | A kind of LEDbulb lamp with high heat dispersion |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322147A (en) * | 2016-10-17 | 2017-01-11 | 江门市雨点照明科技有限公司 | Substrate-free assembled LED lamp post |
| US11421828B2 (en) | 2019-01-24 | 2022-08-23 | Signify Holding B.V. | LED filament arrangement |
| CN112576948A (en) * | 2020-12-18 | 2021-03-30 | 常州睿晨世纪科技有限公司 | Three-dimensional LED luminescent lamp piece of radiating high performance of pulsating heat pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205859663U (en) | 2017-01-04 |
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Application publication date: 20160921 |