CN104295949A - Reshaped LED lamp - Google Patents

Reshaped LED lamp Download PDF

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Publication number
CN104295949A
CN104295949A CN201310306541.2A CN201310306541A CN104295949A CN 104295949 A CN104295949 A CN 104295949A CN 201310306541 A CN201310306541 A CN 201310306541A CN 104295949 A CN104295949 A CN 104295949A
Authority
CN
China
Prior art keywords
shell
modification lamp
light
led modification
light source
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
Application number
CN201310306541.2A
Other languages
Chinese (zh)
Inventor
鲍静
程迎军
诺贝特·林德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Osram GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osram GmbH filed Critical Osram GmbH
Priority to CN201310306541.2A priority Critical patent/CN104295949A/en
Priority to PCT/EP2014/065162 priority patent/WO2015007738A1/en
Publication of CN104295949A publication Critical patent/CN104295949A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0025Combination of two or more reflectors for a single light source
    • F21V7/0033Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/238Arrangement or mounting of circuit elements integrated in the light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0083Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00Point-like light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/20Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The invention relates to a reshaped LED lamp. The reshaped LED lamp comprises a base body for being connected with a power source, a bulb shell connected with the base body and a driving device which is at least arranged in an inner cavity limited by the bulb shell; the reshaped LED lamp further comprises a plurality of light sources which are arranged on the inner surface of the bulb shell in a preset mode.

Description

LED modification lamp
Technical field
The present invention relates to a kind of LED modification lamp.
Background technology
LED is as a kind of energy-efficient and have the lighting engineering of long life and be widely used now, but it is the effect of directional lighting in essence that the light that LED chip sends has, so the effect in order to realize omnidirectional lighting, often need multiple LED chip of adding independent lens extraly or lining up array, to realize wide scope or FR illuminating effect.
A solution of the prior art proposes, design a kind of clear lamp and a kind of contact component, in this bulb, be provided with a support simultaneously, by disk set on this support, and multiple LED chip is set in the circumference of this disk, can finally realize so simultaneously to multiple directions illumination or the effect close to omnidirectional lighting.
Another kind of solution of the prior art proposes, design a kind of LED bulb, a hollow support that can be used as heat abstractor is designed with in this bulb, such support can be designed to be cuboid, like this, at each of this cuboid, multiple LED chip is set on the surface, can finally reach based on each surface faced by direction on the illuminating effect of multiple directions, to realize final omnidirectional lighting effect.Another solution of the prior art proposes, a kind of inverted reflecting surface with conical profile can be designed, like this by arranging one or more LED chip in the bottom of reflecting surface, the light beam from LED chip can be made to be reflected onto all directions, thus finally to realize the effect of omnidirectional lighting.These above-mentioned schemes utilize single or multiple LED chip finally to form the light beam of omnidirectional's reflection to realize, and make use of support or the lens of different designs, not only make the complex structure of lighting device, and can increase manufacture and production cost extraly.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of novel lighting device, such lighting device is designed to LED modification lamp, not only can avoid using extra heat abstractor, but also can have the effect of the profile similar to traditional incandescent lamp bulb and similar or identical omnidirectional lighting.In addition, this kind of LED modification lamp structure is simple, and production and assembly can be more succinct and convenient.
Object of the present invention is realized by so a kind of LED modification lamp, namely this LED modification lamp comprise matrix for connecting power supply and the cell-shell be connected with matrix and be at least arranged on inner chamber that cell-shell limits in drive unit, LED modification lamp also comprise be arranged on cell-shell inner surface on multiple light sources of predetermined form arrangement.According to such scheme, the illumination being formed multiple directions by the multiple light sources on cell-shell can be realized, finally to form the possibility of omnidirectional lighting, and the heat abstractor such as can avoided realizing omnidirectional lighting by complex lens in prior art, avoid use extra, arrange that the position of light source adjusts in addition like this and realize omnidirectional lighting; Owing to being directly arranged on cell-shell, directly can be dispelled the heat by cell-shell, avoid additionally using heat abstractor.
According to preferred version of the present invention, light source is embedded in the inner surface of cell-shell.The light source being embedded in cell-shell inner surface can obtain the protection of the outer surface of cell-shell, with the impact avoiding it to be subject to such as water or dirt from the external world, but also can realize the object of effective fixed light source.
Preferably, light source utilizes molding process to be embedded in the inner surface of cell-shell.According to such design, light source can by simply and be fixed in cell-shell with predetermined form, and can realize light source and be connected with the effective of cell-shell, and design so in addition also has the advantage of good looking appearance, and additionally can not take the intracavity space of cell-shell.。
According to preferred version of the present invention, light source utilizes connector to be connected on the inner surface of cell-shell.By connector, the possibility of fixed light source simply can be realized, and multiple light source can be made with the arrangement of predetermined ground form or be distributed on cell-shell inner surface, in addition by such method, the manufacture of the manufacture and cell-shell that can realize such as light source is independently, the two can not be subject to the restriction of manufacturing process each other etc., is more suitable for the more light source of wide region and the coupling of cell-shell.
Preferably, connector is adhesive.Like this, light source can by low cost and be securely fixed on the inner surface of cell-shell.
According to preferred version of the present invention, light source is electrically connected to each other in cell-shell or on cell-shell and thermally coupled.So not only can effectively utilize the space of whole lighting device, but also can the approach of electrical connection and heat radiation be provided effectively to each light source, be conducive to the heat radiation of each light source by cell-shell.
Preferably, also comprise flexible PCB, light source utilizes flexible PCB connected to each other.Utilize such design, light source can be fixed on circuit board, not only realize effective mechanical connection, also can realize effective electrical connection, in addition also can realize by flexible PCB, compared with rigid circuit board, flexible circuit board can the predetermined arrangement of the effective this light source such as matched with the curved profile of cell-shell of light source support on this lamp housing.
Preferably, light source utilizes leadframe technologies connected to each other.According to such design, multiple light source is able to reasonably be fixed on the inner surface of cell-shell, makes fixed structure have good mechanical performance, can have good electric conductivity, thermal conductivity and good thermal matching energy in addition.
Preferably, multiple light source is arranged as and forms omnidirectional lighting by cell-shell emergent ray.Like this, can realize based on such design, this modification lamp finally can form the effect of omnidirectional lighting by multiple light source.
Preferably, light source is set to the inner chamber emission of light that limits towards cell-shell.Provide to this modification lamp like this and a kind ofly realize good Light distribation, finally to avoid the possibility of hot issue.
Preferably, light source is set to towards the external emission light of LED modification lamp.The light of outside transmitting can be utilized to avoid hot issue and the final omnidirectional light distribution forming suitable human eye again.
Advantageously, LED modification lamp also comprises multiple first light path adjustment part, and the first light path adjustment part is arranged on the outer surface of cell-shell.By such design, and the light source that combination is fixed on cell-shell inner surface is set to towards cell-shell outer luminous, can provide a kind of light path effectively changing the light of light source, and the Light distribation that final formation is desirable, to avoid the possibility of hot issue.
Preferably, the first light path adjustment part is arranged like this, and the light carrying out self-corresponding light source at least partly can be reflected by the first light path adjustment part.Like this, the light of light source can not directly outgoing, and is changed its light path, achieves the possibility avoiding Light distribation concentrations.
Preferably, light source arrangement is multiple ribbon array and the first light path adjustment part is designed to the zone of reflections corresponding with each band.By reflection, to realize the object of the light path finally changing source light.
Preferably, the first light path adjustment part is arranged like this, makes the light of self-corresponding light source partly to be reflected by the first light path adjustment part, and partly by the first light path adjustment part transmission.Like this, the source light running into the first light path adjustment part can not all be reflected, and there is provided a kind of effect effectively making source light fractional transmission part reflect, and changes Light distribation in a different manner.
Preferably, the first light path adjustment part is designed to part reflecting part transmissive film.Such film can make the light of self-corresponding light source partly to be reflected by the first light path adjustment part, and partly by the first light path adjustment part transmission, thus the source light running into the first light path adjustment part can not all be reflected, and there is provided a kind of effect effectively making source light fractional transmission part reflect, change Light distribation in a different manner.
Preferably, LED modification lamp also comprises the second light path adjustment part, second light path adjustment part is arranged on the inner surface of cell-shell, and the light at least partly from light source is emitted on the second light path adjustment part by after the first light path adjustment part reflection, and outgoing after the reflection of the second light path adjustment part again.By the second light path adjustment part, to realize in conjunction with the first light path adjustment part thus repeatedly to change the light path of source light, change the photodistributed possibility of emergent light.
Preferably, the second light path adjustment part is designed to reflective film.Like this, the object changing light path can reasonably be realized.
According to preferred version of the present invention, cell-shell comprises inner housing and shell body, wherein, inner housing be designed to transmission and shell body is designed to scattering.By scattering shell, can make directly to be readjusted through the light of inner housing outgoing, to realize the object finally avoiding hot issue.
According to preferred version of the present invention, cell-shell is made up of transparent heat-conducting plastic.Like this, good heat conduction can be realized and the effect of heat radiation, also can ensure good light efficiency rate.
According to preferred version of the present invention, drive unit comprises drive circuit board and is arranged on the electronic device on drive circuit board, and wherein drive circuit board is erect in the lumen.Space extraly can be saved like this, ensure the confined space effectively utilizing modification lamp.
According to preferred version of the present invention, LED modification lamp is A type modification lamp.Such modification lamp can have good omnidirectional lighting effect, and has the outward appearance of A type lamp.
Accompanying drawing explanation
Accompanying drawing forms the part of this description, understands the present invention further for helping.These accompanying drawings illustrate embodiments of the invention, and are used for principle of the present invention is described together with description.The identical label of parts identical in the accompanying drawings represents.Shown in figure:
Fig. 1 is the sectional view of the LED modification lamp according to the first embodiment of the present invention;
Fig. 2 is the perspective view of the LED modification lamp according to the first embodiment of the present invention;
Fig. 3 is the sectional view of LED modification lamp according to a second embodiment of the present invention;
Fig. 4 is the light path schematic diagram of the cell-shell of LED modification lamp according to the third embodiment of the invention;
Fig. 5 is the sectional view of LED modification lamp according to a fourth embodiment of the invention.
Detailed description of the invention
Fig. 1 is the sectional view of the LED modification lamp 100 according to the first embodiment of the present invention, as shown in Figure 1, shown LED modification lamp 100 comprises roughly three parts, is namely used as the drive unit 3 being designed to have externally threaded matrix 1, the cell-shell 2 be connected with matrix 1 and be arranged on cell-shell 2 inside providing electrical connection to lamp 100.According to such design, spatially, such LED modification lamp 100 can be of compact construction, and occupies less space.In addition, can be as seen from Figure 1, the inner surface of cell-shell 2 is provided with multiple light source 4, these light sources 4 can be designed to be such as LED light source, and be arrange with predetermined form or distribute, with the effect making the light sent according to each light source finally can form the omnidirectional lighting of LED modification lamp 100.
Concrete, be the perspective view of the LED modification lamp according to the first embodiment of the present invention see Fig. 2, Fig. 2.Cell-shell 2 according to the first embodiment LED modification lamp 100 such as can be designed to flexible PCB, such design can be easy to the profile forming final A type lamp, in addition like this when the light source 4 of multiple LED chip is arranged by such as molding process in the mode embedded and is fixed on the inner surface of cell-shell 2, each LED chip can be made to have good electrical connection effect, good radiating effect is realized by flexible PCB, thus reach thermally coupled and the object of electrical connection, but also can make the light of LED chip can effectively by flexible PCB outgoing, form final emergent light.In addition, can such as this cell-shell 2 be designed to be made up of transparent optical plastic, this LED modification lamp 100 can be made like this to have good light transmission effect, also can have good heat conduction and radiating effect.Certainly, also can utilize simple such as adhesive, multiple LED chip be pasted on the inner surface of cell-shell 2, to form final light source 4 and the connection effect of cell-shell 2, also can ensure that this LED modification lamp 100 has good heat dispersion simultaneously.
According to above-mentioned design, be designed to towards the internal emission light of cell-shell 2 according to the light source 4 of the LED modification lamp 100 of the first embodiment, like this, light from each light source 4 can form suitable light mixing effect in the inside of cell-shell 2, and eventually through the outer surface outgoing of cell-shell, thus by the emergent light of light mixing effect, avoid when LED chip each of light source 4 is directly towards cell-shell 2 transmitted beam, the each light source caused can by the problem of the situation of clear identification (i.e. focus effect), thus the illuminating effect of the entirety of LED modification lamp 100 can be improved, thus make the Light distribation of emergent ray more human eye accepted.
Fig. 3 is the sectional view of LED modification lamp 100 according to a second embodiment of the present invention.Such LED modification lamp has the structure similar to the first embodiment, differently from the first embodiment to be, in a second embodiment, the LED chip being arranged on each light source 4 on cell-shell 2 inner surface is designed to towards the outside of cell-shell 2 luminous, and can realize good omnidirectional lighting effect by the reflective film on cell-shell 2 outer surface.In this embodiment, by arranging multiple reflective film as the first light path adjustment part 51 on cell-shell 2 outer surface, and make each reflective film can be corresponding with each light source 4 and be positioned at directly over each light source 4 respectively, namely according to the light attribute of light source 4, the size of reflective film and the final Light distribation needing the emergent light formed, make the optical axis alignment of the center of such as each reflective film and each light source 4 or depart from.Like this, light from the LED chip of light source 4 can not directly through the outgoing of cell-shell 2 outer surface, but first the light of part can pass through cell-shell 2 outgoing again after the reflection of reflective film, the forward direction light such as concentrated near the optical axis of each light source 4 can be realized like this be redirected to, and after being reflected, there is different light paths, thus there is when each light source 4 can not be observed in the outside of lamp obviously and clearly focus effect.
In addition, see Fig. 4, Fig. 4 be the light path schematic diagram of cell-shell of LED modification lamp according to the third embodiment of the invention.According to the third embodiment of the invention LED modification lamp 100, except only arranging except reflective film on the outer surface of cell-shell 2, also can be provided as the part reflecting part transmissive film of the first light path adjustment part 51 on the outer surface, on the inner surface of cell-shell 2, be provided as the reflective film of the second light path adjustment part 52 in addition, these reflective films can be arranged on such as between every two LED chip.According to such design, from light meeting component permeate first light path adjustment part 51 transmission of light source 4 or directly by cell-shell 2 outer surface outgoing formation emergent light, the light of part light source 4 runs into the second light path adjustment part 52 after being reflected by the first light path adjustment part 51 simultaneously, and again after the reflection of the reflective film of the second light path adjustment part 52, eventually through the outgoing of cell-shell 2 outer surface, thus the final emergent light with passing through other light path outgoing is mixed to form the emergent light with light mixing effect.Like this, effectively hot issue can be solved by the first light path adjustment part 51 and the second light path adjustment part 52.
Fig. 5 is the sectional view of LED modification lamp 100 according to a fourth embodiment of the invention.As shown in Figure 5, this LED modification lamp 100 has the structure similar to the first to the 3rd embodiment, but provide and the diverse solution of the first to the 3rd embodiment according to the LED modification lamp 100 of the 4th embodiment, namely by cell-shell is arranged to two parts, namely inner housing 21 and shell body 22 solve hot issue.On the inner surface of inner housing 21, be wherein provided with the LED chip of multiple light source 4, and be set to towards the outside of inner housing 21 luminous.In the fourth embodiment, inner housing 21 is designed to transparent, shell body 22 is designed to the cell-shell of scattering, from light source 4 light can direct through inner housing 21 after through the scattering process of shell body 22, not only can form illuminating effect in omnidirectional, but also can based on the scattering process of shell body 22, formed and directly through inner housing 21 outer surface, there is the different Light distribation comparatively dispersed of comparatively concentrated Light distribation shell body 22 is outer, thus achieving the hot issue avoided by being set to multiple light source 4 and may causing.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Reference number
1 matrix
2 cell-shells
21 inner housings
22 shell bodies
3 drive units
4 light sources
51 first light path adjustment parts
52 second light path adjustment parts
100 LED modification lamp.

Claims (22)

1. a LED modification lamp (100), it is characterized in that, drive unit (3) during described LED modification lamp (100) comprises matrix (1) for connecting power supply and the cell-shell (2) be connected with described matrix (1) and is at least arranged on inner chamber that described cell-shell (2) limits, described LED modification lamp (100) also comprise be arranged on described cell-shell (2) inner surface on multiple light sources (4) of predetermined form arrangement.
2. LED modification lamp according to claim 1 (100), is characterized in that, described light source (4) is embedded in the inner surface of described cell-shell (2).
3. LED modification lamp according to claim 2 (100), is characterized in that, described light source (4) utilizes molding process to be embedded in the inner surface of described cell-shell (2).
4. LED modification lamp according to claim 1 (100), is characterized in that, described light source (4) utilizes connector to be connected on the inner surface of described cell-shell (2).
5. LED modification lamp according to claim 4 (100), is characterized in that, described connector is adhesive.
6. the LED modification lamp (100) according to any one of claim 1-5, is characterized in that, described light source (4) is electrically connected to each other in described cell-shell (2) or on described cell-shell (2) and thermally coupled.
7. LED modification lamp according to claim 6 (100), is characterized in that, also comprise flexible PCB, and described light source (4) utilizes flexible PCB connected to each other.
8. LED modification lamp according to claim 6 (100), is characterized in that, described light source (4) utilizes leadframe technologies connected to each other.
9. the LED modification lamp (100) according to any one of claim 1-5, is characterized in that, described multiple light source (4) is arranged as and forms omnidirectional lighting by described cell-shell (2) emergent ray.
10. the LED modification lamp (100) according to any one of claim 1-5, is characterized in that, described light source (4) is set to the inner chamber emission of light limited towards described cell-shell (2).
11. LED modification lamp (100) according to any one of claim 1-5, it is characterized in that, described light source (4) is set to the external emission light towards described LED modification lamp (100).
12. LED modification lamp according to claim 11 (100), is characterized in that, described LED modification lamp (100) also comprises multiple first light path adjustment part (51), and described first light path adjustment part (51) is arranged on the outer surface of described cell-shell (2).
13. LED modification lamp according to claim 12 (100), it is characterized in that, described first light path adjustment part (51) is arranged like this, and the light carrying out self-corresponding described light source (4) at least partly can be reflected by described first light path adjustment part (51).
14. LED modification lamp according to claim 13 (100), is characterized in that, described light source (4) is arranged as multiple ribbon array and the first light path adjustment part (51) is designed to the zone of reflections corresponding with each band.
15. LED modification lamp according to claim 12 (100), it is characterized in that, described first light path adjustment part (51) is arranged like this, make the light of self-corresponding described light source (4) partly to be reflected by described first light path adjustment part (51), and partly by described first light path adjustment part (51) transmission.
16. LED modification lamp according to claim 15 (100), is characterized in that, described first light path adjustment part (51) is designed to part reflecting part transmissive film.
17. LED modification lamp according to claim 12 (100), it is characterized in that, described LED modification lamp (100) also comprises the second light path adjustment part (52), described second light path adjustment part (52) is arranged on the inner surface of described cell-shell (2), light at least partly from described light source (4) is emitted on described second light path adjustment part (52) by after described first light path adjustment part (51) reflection, and outgoing after the reflection of described second light path adjustment part (52) again.
18. LED modification lamp according to claim 17 (100), is characterized in that, described second light path adjustment part (52) is designed to reflective film.
19. LED modification lamp (100) according to any one of claim 1-5, it is characterized in that, described cell-shell (2) comprises inner housing (21) and shell body (22), wherein, described inner housing (21) be designed to transmission and described shell body (22) is designed to scattering.
20. LED modification lamp (100) according to any one of claim 1-5, it is characterized in that, cell-shell (2) is made up of transparent heat-conducting plastic.
21. LED modification lamp (100) according to any one of claim 1-5, it is characterized in that, described drive unit (3) comprises drive circuit board and is arranged on the electronic device on described drive circuit board, and wherein said drive circuit board is erected in described inner chamber.
22. LED modification lamp (100) according to any one of claim 1-5, it is characterized in that, described LED modification lamp (100) is A type modification lamp.
CN201310306541.2A 2013-07-19 2013-07-19 Reshaped LED lamp Pending CN104295949A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310306541.2A CN104295949A (en) 2013-07-19 2013-07-19 Reshaped LED lamp
PCT/EP2014/065162 WO2015007738A1 (en) 2013-07-19 2014-07-15 Led retrofit lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310306541.2A CN104295949A (en) 2013-07-19 2013-07-19 Reshaped LED lamp

Publications (1)

Publication Number Publication Date
CN104295949A true CN104295949A (en) 2015-01-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (2)

Country Link
CN (1) CN104295949A (en)
WO (1) WO2015007738A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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CN107208849A (en) * 2015-02-12 2017-09-26 飞利浦照明控股有限公司 Lighting module and the lighting apparatus including lighting module
CN107250662A (en) * 2015-02-12 2017-10-13 飞利浦照明控股有限公司 Lighting apparatus with heat-conducting fluid
CN108006497A (en) * 2017-12-01 2018-05-08 中山市江奇照明科技有限公司 L ED light source module with light collecting device
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