CN105179982B - Lighting device - Google Patents
Lighting device Download PDFInfo
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- CN105179982B CN105179982B CN201510698533.6A CN201510698533A CN105179982B CN 105179982 B CN105179982 B CN 105179982B CN 201510698533 A CN201510698533 A CN 201510698533A CN 105179982 B CN105179982 B CN 105179982B
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- group
- power supply
- luminescence unit
- unit
- lighting device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The embodiment of the invention discloses a kind of lighting devices, for solving the problems, such as that the sent out irradiation light of lighting device lacks level in the prior art.The lighting device includes：Shell；Light source module group, installation to the shell, the light source module group include two groups of luminescence units；Power supply module, is electrically connected with the light source module group, and the power supply module is configured as exporting different electric currents to each group luminescence unit.From the above technical solution provided in an embodiment of the present invention, luminescence unit is divided into two groups by the lighting device of the embodiment of the present invention, and different electric currents is exported to each group luminescence unit, each group luminescence unit sends out the irradiation light of different brightness so that lighting device, which sends out irradiation light, to have levels.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of lighting device.
Background technology
Currently, lighting device generally sends out irradiation light by the luminescence unit of electric drive to irradiated object, to realize
Illuminate irradiated object.By the brightness of the sent out irradiation light of lighting device and the quantity of luminescence unit and supply luminescence unit
The equal positive correlation of current value, existing lighting device can be generally arranged more to improve the brightness of the sent out irradiation light of lighting device
The luminescence unit of quantity.
However, in existing lighting device, the electric current for supplying all luminescence units is the same so that all luminous lists
The brightness of the sent out irradiation light of member is consistent, lacks bright blindstory, reduces user experience.
Invention content
The purpose of the embodiment of the present invention is to provide a kind of lighting device, all hairs of the lighting device for solving the prior art
The brightness of the sent out irradiation light of light unit lacks the problem of level.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of lighting device, including：
Shell；
Light source module group, installation to the shell, the light source module group include two groups of luminescence units；
Power supply module, is electrically connected with the light source module group, and the power supply module is configured as exporting different electric currents extremely
Each group luminescence unit.
Preferably, the power supply module includes power supply unit, said supply unit include a power supply, two groups it is mutual indepedent
Supply line and connect Liang Zu supply lines and power supply power manager；Supply line described in every group shines single with one group
Member is electrically connected, and the power manager is configured as control power supply and exports different electric currents to each group supply line.
Preferably, the power supply module includes power supply unit, said supply unit include two relatively independent power supplys with
And Liang Zu supply lines, each power supply are electrically connected by one group of supply line and one group of luminescence unit.
Preferably, said supply unit includes connecting the power manager of two power supplys, and the power manager is configured
Two power supplys export different electric currents in order to control.
Preferably, it is 1 that the power supply module, which is configured as output relative scale,:2、4:3、2:1 or 4:1 electric current to each group is sent out
Light unit.
Preferably, the lens be arranged to circular ring shape, side's annular, arbitrary group of triangle, hexagon or former figures
It closes.
Preferably, two groups of luminescence units be arranged to the different circular ring shape of size, side annular, triangle, hexagon,
Or the arbitrary combination of former figures.
Preferably, two groups of luminescence units are arranged to the circular ring shape of size difference and the concyclic heart.
Preferably, two groups of luminescence units include the first luminescence unit group positioned at inner ring and the second hair positioned at outer shroud
Light unit group, the first luminescence unit group are configured as sending out the irradiation light of diffusion, and the second luminescence unit group is configured
To send out the irradiation light of convergence.
By the above technical solution provided in an embodiment of the present invention as it can be seen that the lighting device of the embodiment of the present invention is by luminescence unit
It is divided at least two groups, and exports different electric currents to each group luminescence unit, each group luminescence unit sends out the irradiation light of different brightness,
So that the sent out irradiation light of luminescence unit has bright blindstory.
The purpose of the embodiment of the present invention is to provide a kind of lighting device, all hairs of the lighting device for solving the prior art
The sent out irradiation light of light unit is only capable of the problem of can not being adjusted for consistent brightness.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of lighting device, including：
Shell；
Light source module group is installed to the shell, and the light source module group includes at least two groups luminescence unit, every group of luminescence unit
Coordinate with same lens；
Power supply module, is electrically connected with the light source module group, and the power supply module includes：
Power supply unit is electrically connected with each group luminescence unit, and for outputing current to each group luminescence unit, the power supply is single
Member has the first powering mode and the second powering mode；In the first powering mode, said supply unit exports same current to each
Group luminescence unit, in the second powering mode, said supply unit exports different electric currents to each group luminescence unit；
Mode switch element is cut for controlling power supply unit between first powering mode and the first powering mode
It changes.
Preferably, the power supply module includes power supply unit, said supply unit include a power supply, two groups it is mutual indepedent
Supply line and connect Liang Zu supply lines and power supply power manager；Supply line described in every group shines single with one group
Member is electrically connected, and the power manager is configured as control power supply and exports similar and different electric current to each group supply line.
Preferably, the power supply module includes power supply unit, and said supply unit includes two relatively independent power supplys, two
Group supply line and the power manager for connecting two power supplys, each power supply are shone by one group of supply line with one group single
Member is electrically connected, and the power manager is configured as two power supplys of control and exports similar and different electric current.
Preferably, it is wirelessly connected between the mode switch element and power supply unit.
By the above technical solution provided in an embodiment of the present invention as it can be seen that the lighting device of the embodiment of the present invention is by luminescence unit
Be divided at least two groups, can selectivity identical or different electric current is exported to each group luminescence unit so that luminescence unit is sent out
Going out irradiation light can be consistent or with bright blindstory.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in invention, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereogram of lighting device in the embodiment of the present invention；
Fig. 2 is the sectional view of lighting device in the embodiment of the present invention；
Fig. 3 is the explosive view of power supply module in the embodiment of the present invention；
Fig. 4 is the explosive view of lighting device in another embodiment of the present invention；
Fig. 5 is the explosive view of lighting device in further embodiment of this invention.
Specific implementation mode
The embodiment of the present invention provides a kind of lighting device.
In order to make those skilled in the art more fully understand the technical solution in the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work, should all belong to protection of the present invention
Range.
There may be the problems that irradiation light lacks bright blindstory time, the present invention to provide a kind of solution for lighting device in the prior art
The lighting device is described in detail below in conjunction with attached drawing in the lighting device of foregoing problems.
Join shown in Fig. 1, lighting device 100 includes shell 10, light source module group 20, power supply module 30.
Shell 10 can be prepared for example, by hard materials such as plastics, metals, prepare the selection of material to ensure its structure
Premised on stabilization.
Shell 10 includes light transmission mask 11 and mounting seat 12, therebetween can be more by buckle, screw thread locking etc.
Kind mode is mutually matched.
Light transmission mask 11 can be prepared by light-passing plastic, can also be prepared by glass material；Mounting seat 12 includes
The buckle structure or helicitic texture of industry routine, for installing to regions such as wall, ceilings.
In conjunction with shown in Fig. 2 and Fig. 3, in the embodiment of the present invention, 10 inside of shell forms a host cavity (not labeled), light source
After module 20 and power supply module 30 are electrically connected with each other, it is co-located in the host cavity.Light source module group 20 obtains power supply module
Irradiation light is sent out after 30 output powers, irradiation light passes through light transmission mask 11 to arrive at irradiated object.
In the embodiment of the present invention, light source module group 20 includes two groups of luminescence units, is the first luminescence unit group 21 and the respectively
Two luminescence unit groups 22.
First luminescence unit group 21 and the second luminescence unit group 22 by several luminescence units of base plate carrying come
It is made.Luminescence unit can be Light-emitting diode LED or other kinds of photophore, the first luminescence unit group 21 and second
The quantity of luminescence unit may be the same or different in luminescence unit group 22, be set according to lighting demand, not do herein
It repeats.
Certainly, in other embodiments of the invention, light source module group 20 may also include more multigroup luminescence unit, and structure is with before
State similar, this will not be repeated here.
In the embodiment of the present invention, light source module group 20 further includes the first lens 23 and the second lens 24, the first lens 23 and
One luminescence unit group 21 coordinates, and the second lens 24 and the cooperation of the second luminescence unit group 24 adjust separately corresponding luminescence unit group institute
Send out irradiation light.
Certainly, it in other embodiments of the invention, when light source module group 20 includes more multigroup luminescence unit, is adaptively adjusted
Mirror quantity.It even says, multi-group light-emitting unit can also be coordinated by the same lens, it is only necessary to which the size for increasing lens makes
It covers these luminescence units, and this will not be repeated here.
In the embodiment of the present invention, the first luminescence unit group 21 and the second luminescence unit group 22 can be arranged to circular ring shape.
Preferably, radius difference and the concyclic heart of the first luminescence unit group 21 with 22 constituted annulus of the second luminescence unit group.
Certainly, to coordinate the hobby of different user, also adaptability adjusts the quantity of luminescence unit group, each group luminescence unit
Also the arbitrary combination of such as side's annular, triangle, hexagon or former figures, the shape of each group luminescence unit be may be disposed so that
It also can be inconsistent；Nested styles are not limited between each group luminescence unit, it can also regular arranged side by side or even unordered arrangement.For example,
Can arrange five groups of luminescence units, it is arranged as to circle, and be arranged as Olympic Five Ring pattern install again to lighting device it
It is interior.Alternatively, four groups of luminescence units can be arranged, by the two groups of luminescence unit side of being configured to annulars, two groups of luminescence units are arranged as justifying
Annular is installed to lighting device again after being alternatively arranged each group luminescence unit.
Same shape is can be arranged with the lens corresponding to each group luminescence unit, not similar shape can also be arranged to
Shape.For example, the first luminescence unit group 21 is arranged to circular ring shape, then the first corresponding lens 23 are configurable to annulus
Shape, can also the side's of being configured to annular, it is only necessary to ensure that each luminescence unit is typically covered by a lens in the first luminescence unit group 21.
In the embodiment of the present invention, the shape of the first lens 23 and the second lens 24 is configured such that first positioned at inner ring
21 sent out irradiation light of luminescence unit group is spread, and so that 22 the sent out irradiation light of the second luminescence unit group positioned at outer shroud is converged
It is poly- so that the brightness of 100 sent out irradiation light of lighting device can be consistent.
Certainly, the shape of cross sectional shape, height and the light-emitting surface or incidence surface of the first lens 23 and the second lens 24
To be set as identical or different according to demand, this will not be repeated here.
In the embodiment of the present invention, after power supply module 30 is electrically connected with light source module group 20, for hair in light source module group 20
Light unit is powered.
For including the first luminescence unit group 21 and the second luminescence unit group 22 in light source module group 20,30 quilt of power supply module
Different electric currents is configured as output to the first luminescence unit group 21 and the second luminescence unit group 22.
Since the first luminescence unit group 21 and the second luminescence unit group 22 obtain different electric currents, the luminous flux generated
Difference can then obtain 2 by adjusting the layout of the first luminescence unit group 21 and the second luminescence unit group 22 in lighting device
The irradiation light of a level.
For example, the first luminescence unit group 21 and the second luminescence unit group 22 are arranged to two annulus of the concyclic heart,
It is bright to obtain two that brightness has levels when one luminescence unit group 21 and the second luminescence unit group 22 obtain different electric currents
Ring.
Certainly, in other embodiments of the invention, when light source module group 20 includes more multigroup luminescence unit, power supply module 30
The different electric currents of output be can be configured as to each group luminescence unit, this will not be repeated here.
Power supply module 30 includes power supply 31, power manager 32, the first supply line 33 and the second supply line 34.
In the embodiment of the present invention, power supply 31 can be DC power supply, can also be AC power, according to making for lighting device
It is adjusted with scene.
Power supply 31 and the first supply line 32 are electrically connected by power manager 32 with the second supply line 33.First power supply
Power supply 31 and the first luminescence unit group 21 are electrically connected by circuit 32；Second supply line 33 is by power supply 31 and the second luminescence unit
Group 22 is electrically connected, and realization exports the electric current of power supply 31 to the first luminescence unit group 21 and the second luminescence unit group 22.
In the embodiment of the present invention, the first supply line 32 and the second supply line 33 are parallel with one another, by for fulgurite
Reason device 32 can adjust current value in Liang Tiao supply lines, realize and export different electric currents to the first luminescence unit group 21 and second
Luminescence unit group 22.
Power manager 32 can be the distributing switch of industry routine, and element group becomes industry routine technology, herein
It does not repeat.
Still by taking the first luminescence unit group 21 and the second luminescence unit group 22 are arranged to two annulus of the concyclic heart as an example, then
By adjusting the current ratio of supply the first luminescence unit group 21 and the second luminescence unit group 22, the first luminescence unit group 21 and the
The brightness ratio of two luminescence unit groups 22 also changes, specific as shown in table 1.
| Electric current ratio | 1:2 | 1:1 | 4:3 | 2:1 | 4:1 |
| Brightness ratio | 1.12 | 0.72 | 0.61 | 0.49 | 0.36 |
Table 1
Certainly, in other embodiments of the invention, when light source module group 20 includes more multigroup luminescence unit, in power supply module 30
The quantity of supply line is also adaptively adjusted, and by the control to each supply line's electric current, can equally realize that each group shines
Brightness has level between unit.
Join shown in Fig. 4, in another embodiment of the present invention, compared with previous embodiment, differs only in：Power supply module is (not
Label) include：Two independent power supply 41a, 41b, two independent power manager 42a, 42b, two independent supply lines
Road 43a, 43b.
After power supply 41a, power manager 42a and supply line 43a are sequentially connected, electrically connect with the first luminescence unit group 21
It connects, realization powers to it.
After power supply 41b, power manager 42b and supply line 43b are sequentially connected, electrically connect with the first luminescence unit group 22
It connects, realization powers to it.
Since the first luminescence unit group 21 and the second luminescence unit group 22 are by different power supply power supplies, to be easy to energy
Different electric currents is accessed, can equally realize aforementioned illuminating effect.
To join shown in Fig. 5, in another embodiment of the present invention, the embodiment gone out as shown in figure 3 is compared, difference lies in：Power supply mould
Group 30 is in addition to including the power supply being made of power supply 31, power manager 32, the first supply line 33 and the second supply line 34
Further include mode switch element 35 other than unit.
With power supply module 30, only there are one independent power supplys 31, are divided by the first supply line 33 and the second supply line 34
Wei not be for the first luminescence unit group 21 and the power supply of the second luminescence unit group 22,32 electricity of mode switch element 35 and power manager
Property connection.
In the embodiment of the present invention, power supply unit includes the first powering mode and the second powering mode, in the first powering mode,
Power manager 32 can control power supply 31 and export identical electric current in the first supply line 33 and the second supply line 34；For
Electric manager 32 can control power supply 31 and export different electric currents in the first supply line 33 and the second supply line 34.
Mode switch element 35 is cut for controlling power supply unit between first powering mode and the first powering mode
It changes.
In the embodiment of the present invention, mode switch element 35 is electrically connected with power manager 32, can be manually or automatically
Mode instructs to send out pattern switching to power manager 32.
For example, mode switch element 35 can be the mechanical toggle of one and 32 wired connection of power manager, pass through rotation
Transfer button makes power supply unit switch between the first powering mode and the second powering mode, can also in the second powering mode
Among segment out the different multiple power supply subpatterns of brightness ratio as described in Table 1, this will not be repeated here.
Certainly, mode switch element 35 can also pass through the mobile terminal that is wirelessly connected with power manager 32, such as intelligence
Can mobile phone or special remote control, by user, preset mode switching push button adjusts the power supply mould of power supply unit on private client
Formula.
It even says, mode switch element 35, which can also be, to be located at together with power supply unit among lighting device 100, is passed through
Ambient lighting environment light is acquired, is liked according to the use of user, the powering mode of adjust automatically power supply unit is not done superfluous herein
It states.
Luminescence unit is divided into multigroup by the lighting device of the embodiment of the present invention, and different electricity is exported to each group luminescence unit
Stream, each group luminescence unit send out the irradiation light of different brightness so that lighting device, which sends out irradiation light, to have levels.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method
Part explanation.
Example the above is only the implementation of the present invention is not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.It is all within spirit and principles of the present invention made by any modification, equivalent
Replace, improve etc., it should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of lighting device, which is characterized in that including：
Shell；
Light source module group, installation to the shell, the light source module group include two groups of luminescence units；
Power supply module, is electrically connected with the light source module group, and the power supply module is configured as exporting different electric currents to each group
Luminescence unit,
Wherein, two groups of luminescence units are arranged to the circular ring shape of size difference and the concyclic heart, two groups of luminescence unit packets
The second luminescence unit group positioned at the first luminescence unit group of inner ring and positioned at outer shroud is included, the first luminescence unit group is configured
To send out the irradiation light of diffusion, the second luminescence unit group is configured as sending out the irradiation light of convergence.
2. lighting device as described in claim 1, which is characterized in that the power supply module includes power supply unit, the power supply
Unit includes a power supply, two groups of mutually independent supply lines and the power supply management for connecting Liang Zu supply lines and power supply
Device；Supply line described in every group is electrically connected with one group of luminescence unit, and the power manager is configured as control power supply output
Different electric currents is to each group supply line.
3. lighting device as described in claim 1, which is characterized in that the power supply module includes power supply unit, the power supply
Unit includes two relatively independent power supplys and Liang Zu supply lines, and each power supply passes through one group of supply line and one group of hair
Light unit is electrically connected.
4. lighting device as claimed in claim 3, which is characterized in that said supply unit includes connecting the power supply of two power supplys
Manager, the power manager are configured as two power supplys of control and export different electric currents.
5. lighting device as described in claim 1, which is characterized in that the power supply module is configured as output relative scale and is
1:2、4:3、2:1 or 4:1 electric current is to each group luminescence unit.
6. lighting device as described in claim 1, which is characterized in that the light source module group includes coordinating with every group of luminescence unit
Lens, the lens be arranged to circular ring shape, side annular, triangle, hexagon or former figures arbitrary combination.
7. a kind of lighting device, which is characterized in that including：
Shell；
Light source module group is installed to the shell, and the light source module group includes at least two groups luminescence unit and lens, the every group of list that shines
It is first to coordinate with same lens；
Power supply module, is electrically connected with the light source module group, and the power supply module includes：
Power supply unit is electrically connected with each group luminescence unit, for outputing current to each group luminescence unit, said supply unit tool
There are the first powering mode and the second powering mode；In the first powering mode, said supply unit exports same current to each group and sends out
Light unit, in the second powering mode, said supply unit exports different electric currents to each group luminescence unit；
Mode switch element switches for controlling power supply unit between first powering mode and the first powering mode,
Wherein, two groups of luminescence units are arranged to the circular ring shape of size difference and the concyclic heart, two groups of luminescence unit packets
The second luminescence unit group positioned at the first luminescence unit group of inner ring and positioned at outer shroud is included, the first luminescence unit group is configured
To send out the irradiation light of diffusion, the second luminescence unit group is configured as sending out the irradiation light of convergence.
8. lighting device as claimed in claim 7, which is characterized in that the power supply module includes power supply unit, the power supply
Unit includes a power supply, two groups of mutually independent supply lines and the power supply management for connecting Liang Zu supply lines and power supply
Device；Supply line described in every group is electrically connected with one group of luminescence unit, and the power manager is configured as control power supply output
Similar and different electric current is to each group supply line.
9. lighting device as claimed in claim 8, which is characterized in that the power supply module includes power supply unit, the power supply
Unit includes two relatively independent power supplys, Liang Zu supply lines and the power manager for connecting two power supplys, each power supply
It is electrically connected by one group of supply line and one group of luminescence unit, it is defeated that the power manager is configured as two power supplys of control
Go out similar and different electric current.
10. lighting device as claimed in claim 7, which is characterized in that nothing between the mode switch element and power supply unit
Line or wired connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698533.6A CN105179982B (en) | 2015-10-23 | 2015-10-23 | Lighting device |
| PCT/CN2016/102935 WO2017067512A1 (en) | 2015-10-23 | 2016-10-21 | Lens, light source module, and illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698533.6A CN105179982B (en) | 2015-10-23 | 2015-10-23 | Lighting device |
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| Publication Number | Publication Date |
|---|---|
| CN105179982A CN105179982A (en) | 2015-12-23 |
| CN105179982B true CN105179982B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510698533.6A Active CN105179982B (en) | 2015-10-23 | 2015-10-23 | Lighting device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067515A1 (en) * | 2015-10-23 | 2017-04-27 | 欧普照明股份有限公司 | Lens set, and lighting device employing lens set |
| WO2018068735A1 (en) | 2016-10-11 | 2018-04-19 | 欧普照明股份有限公司 | Mounting base, connecting base, light source module, and lighting equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201221714Y (en) * | 2008-06-30 | 2009-04-15 | 瑞安市博业激光应用技术有限公司 | Backlight source of CCD camera in laser equipment |
| CN201437974U (en) * | 2009-03-13 | 2010-04-14 | 陈式千 | Combined structure of LED light source and power supply interface |
| CN103069209A (en) * | 2010-09-09 | 2013-04-24 | 三菱化学株式会社 | Light emitting device, illuminating system, and illuminating method |
| CN204345445U (en) * | 2012-08-08 | 2015-05-20 | 松下知识产权经营株式会社 | Ligthing paraphernalia |
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2015
- 2015-10-23 CN CN201510698533.6A patent/CN105179982B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201221714Y (en) * | 2008-06-30 | 2009-04-15 | 瑞安市博业激光应用技术有限公司 | Backlight source of CCD camera in laser equipment |
| CN201437974U (en) * | 2009-03-13 | 2010-04-14 | 陈式千 | Combined structure of LED light source and power supply interface |
| CN103069209A (en) * | 2010-09-09 | 2013-04-24 | 三菱化学株式会社 | Light emitting device, illuminating system, and illuminating method |
| CN204345445U (en) * | 2012-08-08 | 2015-05-20 | 松下知识产权经营株式会社 | Ligthing paraphernalia |
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| Publication number | Publication date |
|---|---|
| CN105179982A (en) | 2015-12-23 |
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