CN207349834U - A kind of tunable optical toning LEDbulb lamp - Google Patents
A kind of tunable optical toning LEDbulb lamp Download PDFInfo
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- CN207349834U CN207349834U CN201720188237.6U CN201720188237U CN207349834U CN 207349834 U CN207349834 U CN 207349834U CN 201720188237 U CN201720188237 U CN 201720188237U CN 207349834 U CN207349834 U CN 207349834U
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- fluorescent adhesive
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Abstract
It the utility model is related to a kind of tunable optical toning LEDbulb lamp, include lamp cap, even blobs shell and the heat-dissipating casing affixed with both, heat-conducting plate is equipped with the top of the madial wall of heat-dissipating casing, the top surface of heat-conducting plate is equipped with integrated light source board, the even blobs shell is that integrated light source board is completely covered setting, integrated light source board includes substrate, several small-sized illuminators and driving chip, the small-sized illuminator includes LED blue lights flip-chip and is covered in its exterior fluorescent adhesive layer, and fluorescent adhesive layer is divided into A fluorescent adhesive layers, B fluorescent adhesive layers and C fluorescent adhesive layers.Small-sized illuminator with three kinds of different colours fluorescent adhesive layers is individually conductively connected with driving chip, Colored light mixing that three kinds of small-sized illuminators are sent simultaneously forms a certain mixed light after the even even light of blobs shell, driving chip can be by controlling the break-make of electric current to control the luminous power of three kinds of small-sized illuminators with size, so as to achieve the purpose that light modulation toning.
Description
Technical field
A kind of light bulb is the utility model is related to, more particularly, to a kind of tunable optical toning LEDbulb lamp.
Background technology
With the increasingly raising of living standard, our requirements to illumination are naturally more and more, for example, illuminator whether
There is light modulation toning.Bulb lamp is one of our daily most common illuminators, and the bulb lamp of tunable optical toning at present is general
All over there is two kinds：A kind of scheme is formed using the LED chip combination mixed light of three kinds of glow colors of RGB, due to current green emitting
LED chip is low compared with blue LED die quantum efficiency, cost but higher, while the colourity temperature drift of emitting red light LED chip is tighter
Weight, causes that the luminous efficiency of the light modulation toning lamps and lanterns of this scheme is relatively low, and cost is higher, temperature different colours have it is obvious partially
Move, plus different chips, its aging light decay has differences, easily occur during whole lamp use chromaticity coordinates, colour rendering index,
The situation that the photoelectric parameters such as brightness, colour temperature change greatly.Another scheme coats two kinds of height not using blue-light-emitting LED chip
Fluorescent glue combination mixed light with colour temperature forms, and since this scheme is mixed by the light of two kinds of colour temperatures, causes this lamps and lanterns
Shine can not change in full gamut.
The content of the invention
The utility model provides a kind of by the tunable optical toning LED ball bubble for the light for controlling three kinds of colors
Lamp；Solve the problems, such as to exist in the prior art that illumination effect is bad or luminous colour gamut is not complete.
The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：A kind of tunable optical tune
Color LEDbulb lamp, it is characterised in that：Include lamp cap, even blobs shell and the heat-dissipating casing affixed with both, heat-dissipating casing
Heat-conducting plate is equipped with the top of madial wall, the top surface of heat-conducting plate is equipped with integrated light source board, and the even blobs shell is by integrated light source board
Setting is completely covered, integrated light source board includes substrate, several small-sized illuminators and driving chip, the small-sized illuminator bag
Include LED blue lights flip-chip and be covered in its exterior fluorescent adhesive layer, fluorescent adhesive layer be divided into A fluorescent adhesive layers, B fluorescent adhesive layers and
C fluorescent adhesive layers.Small-sized illuminator with three kinds of different colours fluorescent adhesive layers is individually conductively connected with driving chip, three kinds
Colored light mixing that small-sized illuminator is sent simultaneously forms a certain mixed light after the even even light of blobs shell, and driving chip can pass through control
The break-make of electric current controls the luminous power of three kinds of small-sized illuminators with size, so as to achieve the purpose that light modulation toning.Small-sized hair
The heat that body of light produces can pass sequentially through substrate, heat-conducting plate, heat-dissipating casing and conduct to the external world, achieve the purpose that cooling.
Preferably, the small-sized illuminator with A fluorescent adhesive layers is set to be serially connected into A color LED collection, band B fluorescent adhesive layers
Small-sized illuminator for be serially connected into B color LED collection setting, small-sized illuminator with C fluorescent adhesive layers be serially connected into C colors
LED collection is set, and three kinds of LED collection are the equidistant circumference array setting of axis on even blobs shell.Three kinds of the small-sized of color shine
Body is various to be connected into set, and the equidistant circumference array of axis on even blobs shell is set, and the mixed light so obtained mixes
Close more uniform, illumination effect is preferable.
Preferably, containing the red fluorescence powder that wavelength is 600nm-680nm in the A fluorescent adhesive layers, in B fluorescent adhesive layers
Containing the yellowish green fluorescent powder that wavelength is 515nm-550nm, C fluorescent adhesive layers are transparent fluorescent glue.A fluorescent adhesive layers are red fluorescence
Powder, B fluorescent adhesive layers are yellowish green fluorescent powder, and C fluorescent adhesive layers are transparent fluorescent glue, and three's mixing can obtain purer white light,
It can change at the same time in full gamut.
Preferably, the edge contour of the substrate and the edge of heat-conducting plate are completely superposed setting.The edge contour of substrate
It is completely superposed with the edge of heat-conducting plate, makes both contacts area maximum, the efficiency highest of heat is conducted, easy to radiate.
Preferably, the substrate is made of the ceramics, glass or aluminum substrate of high heat conduction property.Substrate is by high-termal conductivity
Ceramics, glass or the aluminum substrate of matter are made, and have the preferable capacity of heat transmission.
Preferably, Nian Jie and conductive force bonding agent is equipped between the substrate and heat-conducting plate.The bonding agent
While fixed substrate and heat-conducting plate, moreover it is possible to efficiently conduct the heat on substrate to the heat-conducting plate of lower section.
Preferably, the substrate is equipped with the silver or copper printed circuit for being electrically connected.Printed circuit
Welded compared to plain conductor, have production efficiency high, weld the advantages of reliable.
Preferably, the thickness of the A fluorescent adhesive layers, B fluorescent adhesive layers and C fluorescent adhesive layers is identical setting.Each fluorescence
The identical setting of thickness of glue-line, ensures that the illumination effect of each small-sized illuminator is identical.
Preferably, the even blobs shell is made of transparent or semitransparent glass or translucency plastics.Even blobs shell
Material is different, and caused lighting effect also has difference, therefore different even blobs shells can be replaced according to the requirement of client.
Therefore, the utility model has the characteristics that compared with prior art：1. it is made of the small-sized illuminator of three kinds of colors
Mixed luminescence, it, which mixes light, to change in full gamut, and illumination effect is preferable.
Brief description of the drawings
Attached drawing 1 is the explosive view of the utility model；
Attached drawing 2-1 is the profile of the small-sized illuminator coated with A fluorescent adhesive layers；
Attached drawing 2-2 is the profile of the small-sized illuminator coated with B fluorescent adhesive layers；
Attached drawing 2-3 is the profile of the small-sized illuminator coated with C fluorescent adhesive layers；
Attached drawing 3 is heat-conducting plate and the profile of substrate portion.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1：See Fig. 1, Fig. 2-1, Fig. 2-2, Fig. 2-3, a kind of tunable optical is mixed colours LEDbulb lamp, include lamp cap 1,
Even blobs shell 2 and the heat-dissipating casing 3 affixed with both, the madial wall top of heat-dissipating casing 3 are equipped with heat-conducting plate 4, heat-conducting plate 4
Top surface is equipped with integrated light source board, and even blobs shell 2 is that integrated light source board is completely covered setting, integrated light source board include substrate 5,
Several small-sized illuminators 6 and driving chip 7, small-sized illuminator 6 include LED blue lights flip-chip 61 and are covered in outside it
Fluorescent adhesive layer, fluorescent adhesive layer is divided into A fluorescent adhesive layers 62, B fluorescent adhesive layers 63 and C fluorescent adhesive layers 64.With three kinds of different colours
The small-sized illuminator of fluorescent adhesive layer is individually conductively connected with driving chip, and the Colored light mixing that three kinds of small-sized illuminators are sent is simultaneously
A certain mixed light is formed after the even even light of blobs shell, driving chip can be by controlling the break-make of electric current to control three kinds with size
The luminous power of small-sized illuminator, so as to achieve the purpose that light modulation toning.Integrated light source board is bonded in heat conduction using Heat Conduction Material
On plate, heat-conducting plate is made with heat-dissipating casing of the material of high heat conduction property, and the heat that small-sized illuminator produces can pass sequentially through
Substrate, heat-conducting plate, heat-dissipating casing are conducted to the external world, achieve the purpose that cooling.
See Fig. 1, the small-sized illuminator 6 with A fluorescent adhesive layers 62 is is serially connected into the setting of A color LED collection, with B fluorescent adhesive layers
For 63 small-sized illuminator 6 to be serially connected into the setting of B color LED collection, the small-sized illuminator 6 with C fluorescent adhesive layers 64 is to be serially connected
Set into C color LED collection, three kinds of LED collection are the equidistant circumference array setting of axis on even blobs shell 2.Three kinds of colors it is small
Type illuminator is various to be connected into set, and the equidistant circumference array of axis on even blobs shell is set, and what is so obtained is mixed
Closing light mixing is more uniform, and illumination effect is preferable.
Containing the red fluorescence powder that wavelength is 600nm-680nm in A fluorescent adhesive layers 62, contain wavelength in B fluorescent adhesive layers 63
For the yellowish green fluorescent powder of 515nm-550nm, C fluorescent adhesive layers 64 are transparent fluorescent glue.A fluorescent adhesive layers are red fluorescence powder, and B is glimmering
Optical cement layer is yellowish green fluorescent powder, and C fluorescent adhesive layers are transparent fluorescent glue, and three's mixing can obtain purer white light, while can
Change in full gamut.
See Fig. 1, the edge contour of substrate 5 is completely superposed setting with the edge of heat-conducting plate 4.The edge contour of substrate and heat conduction
The edge of plate is completely superposed, and is made both contacts area maximum, the efficiency highest of heat is conducted, easy to radiate.
Substrate 5 is made of the ceramics, glass or aluminum substrate of high heat conduction property.Ceramics, glass of the substrate by high heat conduction property
Or aluminum substrate is made, there is the preferable capacity of heat transmission.
See Fig. 3, Nian Jie and conductive force bonding agent 8 has been equipped between substrate 5 and heat-conducting plate 4.The bonding agent is in fixation
While substrate is with heat-conducting plate, moreover it is possible to efficiently conduct the heat on substrate to the heat-conducting plate of lower section.
Substrate 5 is equipped with the silver or copper printed circuit for being electrically connected.Printed circuit is welded compared to plain conductor
Connect, have production efficiency high, weld the advantages of reliable.
See Fig. 2-1, Fig. 2-2, Fig. 2-3, the thickness of A fluorescent adhesive layers 62, B fluorescent adhesive layers 63 and C fluorescent adhesive layers 64 is phase
With setting.The identical setting of thickness of each fluorescent adhesive layer, ensures that the illumination effect of each small-sized illuminator is identical.
See Fig. 1, even blobs shell 2 is made of transparent or semitransparent glass or translucency plastics.The material of even blobs shell is not
Together, caused lighting effect also has difference, therefore different even blobs shells can be replaced according to the requirement of client.
It is apparent to one skilled in the art that the utility model can change into various ways, and such change is not
Think to depart from the scope of the utility model.All such obviously change the field technology personnel are included within this
Within the scope of claim.
Claims (9)
- The LEDbulb lamp 1. a kind of tunable optical is mixed colours, it is characterised in that：Include lamp cap（1）, even blobs shell（2）And with both Affixed heat-dissipating casing（3）, heat-dissipating casing（3）Madial wall at the top of be equipped with heat-conducting plate（4）, heat-conducting plate（4）Top surface be equipped with collection Into light source board, the even blobs shell（2）For integrated light source board is completely covered setting, integrated light source board includes substrate（5）、 Several small-sized illuminators（6）And driving chip（7）, the small-sized illuminator（6）Include LED blue light flip-chips（61）With Its exterior fluorescent adhesive layer is covered in, fluorescent adhesive layer is divided into A fluorescent adhesive layers（62）, B fluorescent adhesive layers（63）With C fluorescent adhesive layers （64）.
- The LEDbulb lamp 2. tunable optical according to claim 1 is mixed colours, it is characterised in that：Band A fluorescent adhesive layers（62）It is small-sized Illuminator（6）Set to be serially connected into A color LED collection, band B fluorescent adhesive layers（63）Small-sized illuminator（6）To be serially connected into B Color LED collection is set, band C fluorescent adhesive layers（64）Small-sized illuminator（6）Set to be serially connected into C color LED collection, three kinds of LED collection For on even blobs shell（2）The equidistant circumference array of axis set.
- The LEDbulb lamp 3. tunable optical according to claim 1 or 2 is mixed colours, it is characterised in that：The A fluorescent adhesive layers（62） It is interior to contain the red fluorescence powder that wavelength is 600nm-680nm, B fluorescent adhesive layers（63）It is interior to contain the Huang that wavelength is 515nm-550nm Green emitting phosphor, C fluorescent adhesive layers（64）For transparent fluorescent glue.
- The LEDbulb lamp 4. tunable optical according to claim 1 is mixed colours, it is characterised in that：The substrate（5）Edge contour With heat-conducting plate（4）Edge be completely superposed setting.
- The LEDbulb lamp 5. tunable optical according to claim 4 is mixed colours, it is characterised in that：The substrate（5）By high heat conduction Ceramics, glass or the aluminum substrate of property are made.
- The LEDbulb lamp 6. tunable optical according to claim 5 is mixed colours, it is characterised in that：The substrate（5）With heat-conducting plate （4）Between be equipped with bonding and conductive force bonding agent（8）.
- The LEDbulb lamp 7. tunable optical according to claim 6 is mixed colours, it is characterised in that：The substrate（5）It is equipped with and uses In the silver or copper printed circuit of electrical connection.
- The LEDbulb lamp 8. tunable optical according to claim 3 is mixed colours, it is characterised in that：The A fluorescent adhesive layers（62）, B it is glimmering Optical cement layer（63）With C fluorescent adhesive layers（64）Thickness be identical setting.
- The LEDbulb lamp 9. tunable optical according to claim 1 is mixed colours, it is characterised in that：The even blobs shell（2）By transparent Or translucent glass or translucency plastics are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188237.6U CN207349834U (en) | 2017-02-28 | 2017-02-28 | A kind of tunable optical toning LEDbulb lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188237.6U CN207349834U (en) | 2017-02-28 | 2017-02-28 | A kind of tunable optical toning LEDbulb lamp |
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| CN207349834U true CN207349834U (en) | 2018-05-11 |
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| CN201720188237.6U Active CN207349834U (en) | 2017-02-28 | 2017-02-28 | A kind of tunable optical toning LEDbulb lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764535A (en) * | 2017-02-28 | 2017-05-31 | 浙江英特来光电科技有限公司 | A kind of tunable optical toning LEDbulb lamp |
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2017
- 2017-02-28 CN CN201720188237.6U patent/CN207349834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764535A (en) * | 2017-02-28 | 2017-05-31 | 浙江英特来光电科技有限公司 | A kind of tunable optical toning LEDbulb lamp |
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