CN205859664U - A kind of LEDbulb lamp of adjustable color - Google Patents
A kind of LEDbulb lamp of adjustable color Download PDFInfo
- Publication number
- CN205859664U CN205859664U CN201620709735.6U CN201620709735U CN205859664U CN 205859664 U CN205859664 U CN 205859664U CN 201620709735 U CN201620709735 U CN 201620709735U CN 205859664 U CN205859664 U CN 205859664U
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- CN
- China
- Prior art keywords
- light source
- substrate
- ledbulb lamp
- adjustable color
- luminescence chip
- 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
- 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
- F21V19/0015—Fastening arrangements intended to retain 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
- F21V29/502—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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
This utility model relates to the LEDbulb lamp of a kind of adjustable color.It includes lamp holder and bulb housing, and the LED light source being provided with in bulb housing, LED light source includes separate the first controlled light source light source and secondary light source, first light source is parallel to each other with secondary light source or coplanar and become to be coaxially disposed with lamp holder, first light source includes first substrate, first substrate is provided with the first luminescence chip group being made up of some LED chip, secondary light source includes the second luminescence chip group being made up of some LED chip, the surface of the first luminescence chip group and the second luminescence chip group is wrapped in the first fluorescent adhesive layer and second fluorescent adhesive layer with colour temperature difference respectively.By changing by the change of the electric current on the first light source and secondary light source, adjust the first light source and the flux ratio of light that secondary light source sends, be mixed to get the light of different-colour, it is achieved the regulation control of the colour temperature of light sent to LEDbulb lamp.
Description
Technical field
This utility model relates to a kind of LED illumination lamp, especially relates to the LEDbulb lamp of a kind of adjustable color.
Background technology
LED technology is the most full-fledged, but current most LEDbulb lamp is all single colour temperature, double for reaching colour temperature
Colour temperature or adjustable purpose, generally use the paster encapsulation of different-colour, whole control complex circuit, and the sending out of SMD device
The little overall light mixing effect of angular is poor, and this limits LED use in illumination to a certain extent.
Summary of the invention
This utility model provides one and possesses 360 degree of full angle illumination effects, and can be by mixing height color temperature light sources
Realize the dynamic adjustable LEDbulb lamp of colour temperature；Solve the adjustment of colour temperature difficulty, the problem of light mixing effect difference present in prior art.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals: a kind of adjustable color
LEDbulb lamp, including the LED light source being provided with in lamp holder and bulb housing, and bulb housing, it is characterised in that: described LED light
Source includes separate the first controlled light source light source and secondary light source, and the first light source and secondary light source are parallel to each other or coplanar
And become to be coaxially disposed with lamp holder, the first light source includes first substrate, and first substrate is provided be made up of some LED chip
One luminescence chip group, secondary light source includes the second luminescence chip group being made up of some LED chip, the luminous core of described first
The surface of sheet group and the second luminescence chip group is wrapped in the first fluorescent adhesive layer and second fluorescent adhesive layer with colour temperature difference respectively.
By arranging the first light source and secondary light source in bulb housing simultaneously, the fluorescent adhesive layer on the first light source and secondary light source sets respectively
For having the first fluorescent adhesive layer and second fluorescent adhesive layer of colour temperature difference, the first fluorescent adhesive layer and the second fluorescent adhesive layer may be selected to be
Low colour temperature fluorescent adhesive layer and the fluorescent adhesive layer of high color temperature, therefore, can send when the first light source and secondary light source work simultaneously
The light of different-colour, the light of both colour temperatures is the light of available a kind of new colour temperature after being mutually mixed, at the same time it can also be by changing
By the change of the electric current on the first light source and secondary light source, adjust the first light source and the light flux ratio of light that secondary light source sends
Example, is mixed to get the light of different-colour, thus the regulation realizing the colour temperature of light sent to LEDbulb lamp controls, light mixing effect
Good.
As preferably, the second described luminescence chip is mounted on first substrate, and the first light source and secondary light source are ring
Shape and both are for being coaxially disposed.First light source and secondary light source can use the structure of same substrate to design, the first light source and the second light
Source is annular and both are for being coaxially disposed, the light good mixing effect each sent, and hot spot is good, uniform illumination.
As preferably, described first substrate is the substrate of light-permeable.First substrate uses the substrate of light-permeable to make light
The light that source sends can irradiate to all directions, it is achieved 360 ° full-luminous.
As preferably, described secondary light source includes second substrate, and the second luminescence chip is mounted on second substrate, the
Two substrates and first substrate are for be arrangeding in parallel.First light source and secondary light source are arranged on the first substrate separated up and down and the second base
On plate so that each luminescence chip group has preferable radiating effect, and meanwhile, the first light source and secondary light source form light filling effect up and down
Really, favourable raising illumination brightness and illuminating area, uniform illumination, hot spot is good.
As preferably, being provided with through hole in described first substrate, second substrate projects to the projection corresponding to first substrate
District is positioned at through hole.Both are simultaneously luminous and mutually will not block the light of the other side, greatly reduce the light between light source and absorb, carry
High-luminous-efficiency, both form complementation, and hot spot is good, and illuminating effect is preferable.
As preferably, the outer rim shape of described second substrate is identical with the shape of through hole and both are for can be fitted together to setting.The
One substrate and second substrate can be formed by same substrate time processing, and baseplate material utilization rate is high, advantageously reduces cost.
As preferably, described second substrate is laminated structure.The area of second substrate compares the structure of fine strip shape significantly
Increasing, radiating effect is preferable.And second substrate and first substrate project complementation up and down so that the first light source and secondary light source are upper and lower
Forming complete light source, centre does not interspaces, and the light efficiency of generation is the softest, and hot spot is good.
As preferably, described second substrate is circular.Second substrate is circular, and first substrate is processed into annular, knot
Structure is the most easy to process.
As preferably, in described bulb housing, it is filled with the noble gas for heat conduction.Noble gas is unit in bulb housing
The convection current conduction of the heat that device produces, simple in construction, good heat dissipation effect.
As preferably, described second substrate and first substrate are the substrate of light-permeable.Ensure that light can realize filling
Dividing mix homogeneously, wide-angle luminescence makes the first light source and secondary light source upper and lower full angle luminescence complementary, and the favourable light that improves illuminates
Degree and illuminating area, uniform illumination, hot spot is good.
Therefore, this utility model has the following characteristics that 1. compared to existing technology by arranging first in bulb housing simultaneously
Light source and secondary light source, the fluorescent adhesive layer on the first light source and secondary light source is set to first fluorescent glue with colour temperature difference
Layer and the second fluorescent adhesive layer, change the change by the electric current on the first light source and secondary light source, adjust the first light source and second
The flux ratio of the light that light source sends, is mixed to get the light of different-colour, thus realizes the color of light sent to LEDbulb lamp
The regulation of temperature controls；Arranging the first light source the most simultaneously and secondary light source forms light filling effect up and down, hot spot is good, is evenly distributed；3.
First substrate and second substrate all use the substrate of light-permeable so that the light sent can irradiate to all directions, it is achieved 360 ° complete
Luminescence, lighting angle is big.
Accompanying drawing explanation
Accompanying drawing 1 is the sectional view of embodiment 1；
Accompanying drawing 2 is the structural representation that embodiment 1 eliminates bulb housing；
Accompanying drawing 3 is the first light source light source and uncoated first fluorescent adhesive layer of secondary light source and the second fluorescent glue in embodiment 1
Structural representation during layer；
Accompanying drawing 4 is the sectional view after accompanying drawing 3 is coated with the first fluorescent adhesive layer and the second fluorescent adhesive layer；
Accompanying drawing 5 is the sectional view of embodiment 2；
Accompanying drawing 6 is structural representation during the first uncoated first fluorescent adhesive layer of light source in embodiment 2；
Accompanying drawing 7 is the sectional view of the first light source in embodiment 2；
Accompanying drawing 8 is the structural representation that embodiment 2 eliminates bulb housing；
Accompanying drawing 9 is structural representation during uncoated second fluorescent adhesive layer of the secondary light source in embodiment 2；
Accompanying drawing 10 is the sectional view of secondary light source in embodiment 2.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1: Fig. 1, Fig. 2, Fig. 3, Fig. 4, the LEDbulb lamp of a kind of adjustable color, including lamp holder 1 and bulb housing 2, with
And the LED light source being provided with in bulb housing 2, LED light source includes separate the first controlled light source 3 light source and secondary light source 4,
First light source 3 is parallel to each other with secondary light source 4 or coplanar and become to be coaxially disposed with lamp holder 1, and the first light source 3 includes first substrate
31, first substrate 31 is provided with the first luminescence chip group 32 being made up of some LED chip, and secondary light source 4 includes by some
Second luminescence chip group 41 of LED chip composition, the surface of the first luminescence chip group 32 and the second luminescence chip group 41 is wrapped respectively
Wrap up in first fluorescent adhesive layer 33 and second fluorescent adhesive layer 42 with colour temperature difference.By arranging the first light in bulb housing simultaneously
Source and secondary light source, the fluorescent adhesive layer on the first light source and secondary light source is set to first fluorescent adhesive layer with colour temperature difference
Low colour temperature fluorescent adhesive layer and the fluorescence of high color temperature is may be selected to be with the second fluorescent adhesive layer, the first fluorescent adhesive layer and the second fluorescent adhesive layer
Glue-line, therefore, can send the light of different-colour when the first light source and secondary light source work simultaneously, and the light of both colour temperatures is mutual
The light of available a kind of new colour temperature after mixing, at the same time it can also be by changing by the electricity on the first light source and secondary light source
The change of stream, adjusts the first light source and the flux ratio of light that secondary light source sends, is mixed to get the light of different-colour, thus
The regulation of the colour temperature realizing light sent to LEDbulb lamp controls.
Seeing Fig. 3, the second luminescence chip group 41 is located on first substrate 31, the first light source 3 and secondary light source 4 be annular and
Both are for being coaxially disposed.First light source and secondary light source can use the structure of same substrate to design, and the first light source and secondary light source are equal
For annular and both are for being coaxially disposed, the light good mixing effect each sent, hot spot well, uniform illumination.
Wherein, first substrate 31 is the substrate of light-permeable.First substrate uses the substrate of light-permeable that light source is sent
Light can irradiate to all directions, it is achieved 360 ° full-luminous.The noble gas for heat conduction it is filled with in bulb housing 2.Noble gas
The convection current conduction of the heat that components and parts produce, simple in construction, good heat dissipation effect in bulb housing.
Embodiment 2: seeing that Fig. 5, Fig. 7, Fig. 8, secondary light source 4 include second substrate 43, the second luminescence chip group 41 is located at
On second substrate 43, second substrate 43 and first substrate 31 are for be arrangeding in parallel.First light source and secondary light source are arranged on and divide up and down
From first substrate and second substrate on so that each luminescence chip group has preferable radiating effect, meanwhile, the first light source and
Two light sources form light filling effect up and down, and favourable raising illumination brightness and illuminating area, uniform illumination, hot spot is good.
Seeing Fig. 6, Fig. 7, Fig. 8, Fig. 9, be provided with through hole 311 in first substrate 31, second substrate 43 projects to first substrate 31
Corresponding projected area is positioned at through hole 311.Both are simultaneously luminous and mutually will not block the light of the other side, greatly reduce light source
Between light absorb, improve luminous efficiency, both form complementation, and hot spot is good, and illuminating effect is preferable.
Seeing Fig. 6, Fig. 8, Fig. 9, the outer rim shape of second substrate 43 is identical with the shape of through hole 311 and both set for being fitted together to
Put.First substrate and second substrate can be formed by same substrate time processing, and baseplate material utilization rate is high, advantageously reduces into
This.
See that Fig. 8, Fig. 9, Figure 10, second substrate 43 are laminated structure.The structure that the area of second substrate compares fine strip shape is big
Big increase, radiating effect is preferable.And second substrate and first substrate project complementation up and down so that on the first light source and secondary light source
The light source that lower formation is complete, centre does not interspaces, and the light efficiency of generation is the softest, and hot spot is good.
See that Fig. 8, second substrate 43 are circular.Second substrate is circular, and first substrate is processed into annular, and simple in construction adds
Work is convenient.Second substrate 43 and first substrate 31 are the substrate of light-permeable.Ensure that light can realize being sufficiently mixed uniformly, make
Obtain the first light source and secondary light source upper and lower full angle luminescence is complementary, favourable raising illumination brightness and illuminating area, uniform illumination, light
Speckle is good.Remainder is same as in Example 1.
It is apparent to one skilled in the art that this utility model can change into various ways, and such change is not
Think and depart from scope of the present utility model.All such obviously amendments described skilled person are included within this
Within the scope of claim.
Claims (10)
1. a LEDbulb lamp for adjustable color, including the LED being provided with in lamp holder (1) and bulb housing (2), and bulb housing (2)
Light source, it is characterised in that: described LED light source includes separate controlled the first light source (3) light source and secondary light source
(4), the first light source (3) is parallel to each other with secondary light source (4) or coplanar and become to be coaxially disposed with lamp holder (1), and the first light source (3) wraps
Having included first substrate (31), first substrate (31) is provided with the first luminescence chip group (32) being made up of some LED chip, and second
Light source (4) includes the second luminescence chip group (41) being made up of some LED chip, the first described luminescence chip group (32) and
The surface of the second luminescence chip group (41) is wrapped in the first fluorescent adhesive layer (33) and second fluorescent glue with colour temperature difference respectively
Layer (42).
The LEDbulb lamp of adjustable color the most according to claim 1, it is characterised in that: the second described luminescence chip group
(41) being located on first substrate (31), the first light source (3) and secondary light source (4) are annular and both are for being coaxially disposed.
The LEDbulb lamp of adjustable color the most according to claim 1 and 2, it is characterised in that: described first substrate (31)
Substrate for light-permeable.
The LEDbulb lamp of adjustable color the most according to claim 1, it is characterised in that: described secondary light source (4) includes
Second substrate (43), the second luminescence chip group (41) is had to be located on second substrate (43), second substrate (43) and first substrate
(31) for be arrangeding in parallel.
The LEDbulb lamp of adjustable color the most according to claim 4, it is characterised in that: in described first substrate (31)
Being provided with through hole (311), second substrate (43) projection is positioned at through hole (311) to the projected area corresponding to first substrate (31).
The LEDbulb lamp of adjustable color the most according to claim 5, it is characterised in that: outside described second substrate (43)
Edge shape is identical with the shape of through hole (311) and both are for can be fitted together to setting.
7. according to the LEDbulb lamp of the adjustable color described in claim 4 or 5 or 6, it is characterised in that: described second substrate
(43) it is laminated structure.
The LEDbulb lamp of adjustable color the most according to claim 7, it is characterised in that: described second substrate (43) is
Circular.
The LEDbulb lamp of adjustable color the most according to claim 1, it is characterised in that: described bulb housing is filled with in (2)
Noble gas for heat conduction.
The LEDbulb lamp of adjustable color the most according to claim 4, it is characterised in that: described second substrate (43) and
First substrate (31) is the substrate of light-permeable.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610141269 | 2016-03-11 | ||
| CN2016101412690 | 2016-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859664U true CN205859664U (en) | 2017-01-04 |
Family
ID=56954710
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610529413.8A Withdrawn CN105972462A (en) | 2016-03-11 | 2016-06-30 | Color-temperature-adjustable LED bulb lamp |
| CN201620709735.6U Active CN205859664U (en) | 2016-03-11 | 2016-06-30 | A kind of LEDbulb lamp of adjustable color |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610529413.8A Withdrawn CN105972462A (en) | 2016-03-11 | 2016-06-30 | Color-temperature-adjustable LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105972462A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972462A (en) * | 2016-03-11 | 2016-09-28 | 浙江英特来光电科技有限公司 | Color-temperature-adjustable LED bulb lamp |
| CN113785156A (en) * | 2019-05-02 | 2021-12-10 | 昕诺飞控股有限公司 | LED filament lamp |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678730A (en) * | 2017-03-03 | 2017-05-17 | 四川鋈新能源科技有限公司 | LED filament with adjustable color temperature and LED bulb |
| CN107388066A (en) * | 2017-08-23 | 2017-11-24 | 福建鸿博光电科技有限公司 | A kind of multi color temperature flexible LED lamp silk and light fixture |
| US11774045B2 (en) | 2019-07-22 | 2023-10-03 | Signify Holding B.V. | Color controllable LED filament with a smooth transition |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688222U (en) * | 2010-06-04 | 2010-12-29 | 沈李豪 | LED bulb with double-layer lampshade |
| JP5300935B2 (en) * | 2011-08-11 | 2013-09-25 | 株式会社東芝 | LED bulb |
| TW201508203A (en) * | 2013-08-20 | 2015-03-01 | Emoma Corp Ltd | Light emitting device |
| CN203910860U (en) * | 2014-06-10 | 2014-10-29 | 深圳市晶台股份有限公司 | High-brightness COB packaging structure capable of adjusting color temperature |
| CN104482446A (en) * | 2015-01-05 | 2015-04-01 | 江苏立德照明产业有限公司 | Annular LED bulb lamp |
| CN204554406U (en) * | 2015-02-03 | 2015-08-12 | 深圳市诺德光电科技有限公司 | LED lamp panel and LED |
| CN105972462A (en) * | 2016-03-11 | 2016-09-28 | 浙江英特来光电科技有限公司 | Color-temperature-adjustable LED bulb lamp |
-
2016
- 2016-06-30 CN CN201610529413.8A patent/CN105972462A/en not_active Withdrawn
- 2016-06-30 CN CN201620709735.6U patent/CN205859664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972462A (en) * | 2016-03-11 | 2016-09-28 | 浙江英特来光电科技有限公司 | Color-temperature-adjustable LED bulb lamp |
| CN113785156A (en) * | 2019-05-02 | 2021-12-10 | 昕诺飞控股有限公司 | LED filament lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105972462A (en) | 2016-09-28 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |