CN108534024A - A kind of panel light - Google Patents
A kind of panel light Download PDFInfo
- Publication number
- CN108534024A CN108534024A CN201810407227.6A CN201810407227A CN108534024A CN 108534024 A CN108534024 A CN 108534024A CN 201810407227 A CN201810407227 A CN 201810407227A CN 108534024 A CN108534024 A CN 108534024A
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- Prior art keywords
- light
- optical module
- out optical
- panel
- panel light
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- 230000003287 optical effect Effects 0.000 claims abstract description 96
- 238000004020 luminiscence type Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010014405 Electrocution Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- 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
-
- 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
- F21V23/003—Arrangement 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
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention discloses a kind of panel light, it includes directly going out optical module (100) and being separately positioned on directly go out optical module (100) both sides two to go out optical module (200) and two reflectors (300) indirectly, the reflector (300) is used to receive corresponding first light for going out optical module (200) projection indirectly and the light emission side for first light to be reflexed to the panel light, described directly to go out optical module (100) for directly projecting the second light to the light emission side.Said program can solve the problems, such as the more difficult regulatory demand for meeting user to light of current panel light.
Description
Technical field
The present invention relates to Design of Luminaires technical field more particularly to a kind of panel lights.
Background technology
Panel light is relatively conventional illuminator, and panel light is due to the depth with good illuminating effect and decorative effect
Favored by user.Panel light is commonly utilized in the environment such as office space, residential location.
Current panel light only includes a light emitting module, and there are the single drawback of light-emitting mode, user is more difficult to panel
The luminous of lamp is adjusted.It will be apparent that current panel light is more difficult to meet the needs of user adjusts light.
Invention content
The present invention provides a kind of panel light, meets user's asking to the regulatory demand of light so that the panel light for solving current is more difficult
Topic.
To solve the above-mentioned problems, the present invention uses following technical proposals：
A kind of panel light, including directly go out optical module and be separately positioned on described directly to go out between two of optical module both sides
Pick out optical module and two reflectors, the reflector is used to receive the of the corresponding indirect light extraction module projects
One light and the light emission side for being used to reflex to first light panel light, it is described directly to go out optical module for directly
The second light is projected to the light emission side.
The technical solution adopted by the present invention can reach following advantageous effect：
The illumination region of panel light disclosed by the invention includes directly going out optical module and going out optical module indirectly, directly goes out optical module
The second light directly is projected to the light emission side of panel light, the first light of indirect light extraction module projects needs to reflect by reflector
After project light emission side.Distinguish light extraction due to directly going out optical module and going out optical module indirectly, panel light disclosed by the invention
The mesh for adjusting entire panel light light extraction can be reached by regulating and controlling directly to go out optical module respectively and going out the light extraction of optical module indirectly
's.Compared to it is single go out optical module for, panel light disclosed by the invention undoubtedly has more flexible regulating power, in turn
Regulatory demand of the user to light can preferably be met.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of panel light disclosed by the embodiments of the present invention；
Fig. 2 is the enlarged structure schematic diagram of the part-structure of panel light disclosed by the embodiments of the present invention；
Fig. 3 is the light projection figure of panel light disclosed by the embodiments of the present invention.
Reference sign：
100- directly go out optical module, 110- shells, 111- light-emitting windows, 112- mounting grooves, the first installation spaces of 1121-,
It is picked out between the second installation spaces of 1122-, 120- first light sources module, the first luminescence units of 121-, 122- first light sources plate, 200-
Optical module, 210- second light sources module, the second luminescence units of 211-, 220- light transmissions insulating protective cover, 300- reflectors, 310- cards
Button, 400- accommodation spaces, 500- drivers, 600- cavitys, 700- light diffusing sheets, 800- prism plates.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, technical solution disclosed in each embodiment that the present invention will be described in detail.
- Fig. 3 is please referred to Fig.1, the embodiment of the present invention discloses a kind of panel light, and disclosed panel light includes directly going out optical mode
Block 100, two goes out optical module 200 and two reflectors 300 indirectly.
Directly go out optical module 100 and go out optical module 200 indirectly and is used to throw light, for the convenience of description, herein, directly
The light for picking out the projection of optical module 100 is known as the second light, and the light for going out the projection of optical module 200 indirectly is known as the first light.
Two go out optical module 200 and two reflectors 300 and are separately positioned on the both sides for directly going out optical module 100 indirectly.One
It is a to go out one reflector 300 of correspondence of optical module 200 indirectly.Reflector 300 for receive it is corresponding indirectly go out optical module
First light of 200 projections and the light emission side that the first light is reflexed to panel light.Directly go out optical module 100 for directly to
The light emission side of panel light projects the second light.
The illumination region of panel light disclosed by the embodiments of the present invention includes directly going out optical module 100 and going out optical module 200 indirectly,
Directly go out optical module 100 directly to the light emission side throw light of panel light (i.e. the second light), goes out the projection of optical module 200 indirectly
Light (i.e. the first light) needs to project light emission side after reflector 300 reflects.Due to directly go out optical module 100 and indirectly
Go out optical module 200 and distinguish light extraction, therefore, panel light disclosed by the embodiments of the present invention can directly go out optical module by regulating and controlling respectively
100 and go out the light extraction of optical module 200 indirectly to achieve the purpose that adjust entire panel light light extraction.Go out optical module compared to single
For, panel light disclosed by the embodiments of the present invention undoubtedly has more flexible regulating power.
At the same time, go out indirectly after the light that optical module 200 is sent out is reflected by reflector 300 and project panel light again
Reflector 300 of different shapes may be used to achieve the purpose that adjust the projection of the first light in light emission side, user, this makes this hair
Panel light disclosed in bright embodiment has more excellent adjusting basis.
The type of reflector 300 can there are many, in a kind of specific embodiment, reflector 300 can be that minute surface is anti-
Emitter, specular reflector can more accurately control the exit direction after the first light is reflected.Directly going out optical module 100 can
Think Lambertian light distribution, goes out optical module 200 indirectly in two reflectors 300 and two and be arranged symmetrically in directly to go out optical module
When 100 both sides, in the case that two reflectors 300 are specular reflector, the first light formation of two reflections of reflectors 300
Hot spot is located at the both sides of the hot spot of the second light formation, and then can be so that the light distribution of entire panel light is batswing tab light distribution or water droplet
Shape light distribution.
In a kind of specific embodiment, the exit direction and the second light of the first light after the reflection of reflector 300
Angle between the exit direction of line is 30-60 °.
Certainly, reflector 300 can also be the reflector of other types, such as scattering reflector.Scattering reflector
Structure can also there are many.In a kind of specific embodiment, reflector 300 includes dust layer or layer of paint, dust layer or
The reflecting surface that layer of paint is formed is diffusing reflection face.When reflector 300 is scattering reflector, goes out optical module 200 indirectly and send out
Light projected after reflector 300 and form Lambertian light distribution, in such cases, directly go out the projection of optical module 100 formed it is bright
The light distribution of primary type light distribution, entire panel light is also Lambertian light distribution.
Referring again to Fig. 1-3, directly go out optical module 100 may include shell 110 and be arranged in shell 110 first
There is light-emitting window 111, the second light that first light source module 120 is sent out to be penetrated by light-emitting window 111 for light source module group 120, shell 110
Go out.Shell 110 is that first light source module 120 provides installation foundation, while can also play the work of protection first light source module 120
With.
In the process of work, first light source module 120 can generate heat, and be based on this, and in preferred scheme, shell 110 can be with
For metal shell.First light source module 120 may include first light source plate 122 and be laid on first light source plate 122 first
Luminescence unit 121, shell 110 can be tubular element, and one end of shell 110 is blind end, the other end is open end, and open end is set
It is equipped with light-emitting window 111, forms accommodation space 400 between first light source plate 122 and blind end.Accommodation space 400 can be panel
Other components of lamp provide installation space.Meanwhile such arrangement enables to the surface of the both sides of first light source plate 122 equal
It contacts, and then preferably heat can shed with air, avoid accumulation of the heat on first light source plate 122.
Panel light includes driver 500, and driver 500 goes out optical module 200 with first light source module 120 and indirectly and is electrically connected
It connects, driver 500 shines for driving first light source module 120 and going out optical module 200 indirectly.In preferred scheme, driver
500 can be arranged in accommodation space 400.Driver 500 is laid in the dress that entire panel light is enabled in accommodation space 400
With appearance that is compacter, while also can preferably ensuring panel light.
The shape of shell 110 can there are many, in a kind of specific embodiment, the cross-sectional area of shell 110 can from
The direction of blind end towards open end gradually increases.
Shell 110 can also be used as two installation foundations for going out optical module 200 indirectly.In a kind of specific embodiment,
Two go out optical module 200 and are separately positioned on the lateral wall that shell 110 is away from each other indirectly.In such cases, panel light is without being
Go out 200 special configuration installation foundation component of optical module indirectly, this can undoubtedly simplify the structure of panel light.Meanwhile shell 110 can be with
It is provided with the good structure of heat dissipation performance, can be directly to go out optical module 100 and go out optical module 200 indirectly to implement heat dissipation simultaneously.
In a kind of specific embodiment, it can be provided with mounting groove 112 on the lateral wall of shell 110, go out optical mode indirectly
Block 200 may be mounted in mounting groove 112.Specifically, going out optical module 200 indirectly can be embedded in mounting groove 112.Between pick out
The cable of optical module 200 can be extend into across the lateral wall of shell 110 in accommodation space 400, and then realization and driver
500 electrical connection.
It may include second light source module 210 and light transmission insulating protective cover 220 to go out optical module 200 indirectly, and light transmission insulation is protected
Shield 220 can play the role of protecting second light source module 210, while also be avoided that user gets an electric shock.Certainly, light transmission insulation protection
Cover 220 does not interfere with the projection for going out the first light that optical module 200 is sent out indirectly.In preferred scheme, light transmission insulation protection
Cover 220 can be light distribution element, and light distribution element can also be to go out 200 light distribution of optical module indirectly.Specifically, light distribution element is usually to match
Optical lens.Light transmission insulating protective cover 220 may be used PC materials and be made, and protective cover made of PC materials can not change light side
To only increasing electrocution-proof protection and prevents human hand to be in direct contact the charging members such as second light source module 210.
It is more neatly installed to realize, mounting groove 112 may include the first peace being sequentially distributed from its depth direction
Dress space 1121 and the second installation space 1122, second light source module 210 are connected in the first installation space 1121, light transmission insulation
Protective cover 220 is connected in the second installation space 1122.Above structure can realize that second light source module 210 and light transmission insulation are protected
The installation respectively of shield 220, is also convenient for the maintenance of consequent malfunction.
In panel light disclosed by the embodiments of the present invention, the lateral wall of shell 110 can be the hollow lateral with cavity 600
Wall.Can mitigate the quality of shell 110 using hollow structure, so can preferably control panel lamp total quality, be also convenient for
User installation.
Two reflectors 300 can be there are many arrangement, and in a kind of specific embodiment, two reflectors 300 can
To extend towards the direction being located remotely from each other from the one end for deviating from light-emitting window 111 on shell 110.In such cases, two reflections
The larger contoured surface of area is collectively formed in one end on device 300 and shell 110 away from light-emitting window 111, and then is easier to realization face
The positioning of plate lamp during the installation process.
In order to improve illumination effect, in preferred scheme, light-emitting window 111 can be provided with light diffusing sheet 700, the second light
After light diffusing sheet 700 carries out dodging, the uniformity that the second light is formed by hot spot can be improved.
The outer surface of light diffusing sheet 700 can be stacked with prism plate 800, and prism plate 800 can play the work of anti-dazzle
With.
In the embodiment of the present invention, two reflectors 300, which can be separately positioned on directly to go out, deviates from light emission side on optical module 100
End both sides.In a kind of specific embodiment, go out the folder between the light direction and direction initialization of optical module 200 indirectly
Angle A can be 30-50 °.Direction initialization is opposite with the light projection direction of optical module 100 is directly gone out.Above-mentioned included angle A is too small to be caused
The luminous efficiency of whole lamp is relatively low, and included angle A is excessive, can cause under some angle it is observed that going out optical module 200 indirectly
Luminous component.By verification, included angle A is the 30-50 ° of whole lamp efficiency for capableing of preferably balanced panel light, will not lead to light
Energy loss it is excessive, while be not easily seen again indirectly go out optical module 200 luminous component.
Two reflectors 300, which play, will go out the first light that optical module 200 is sent out indirectly and is reflected into the light emission side of panel light
Effect.There are many reflector shapes of reflector 300, the reflecting effect difference that different shapes plays.It is a kind of specific
Embodiment in, the reflecting surface of two reflectors 300 can be curved surface.
Panel light disclosed by the embodiments of the present invention has realizes installation using various structures, for example, can be opened on panel light
Equipped with connecting hole, panel light can be fixed on by the threaded connector or anchoring piece coordinated with connecting hole installation foundation (such as
Indoor roof) on.Referring again to Fig. 1, in a kind of specific embodiment, away from directly going out optical mode on two reflectors 300
One end of block 100 may each comprise buckle 310, and buckle 310 with the card hole on the installation foundation of panel light for being engaged by clamping.It adopts
Facilitate the integral disassembly, assembly of panel light with the mode of clamping.In addition, buckle 310 can be directly bent to form by reflector 300, at
Type is simple, and configures special shackle member again for panel light without additional.
It may include multiple the first luminescence units 121 in array distribution directly to go out optical module 100, goes out optical module indirectly
200 may include multiple the second luminescence units 211 in array distribution.In the first luminescence unit 121 of array distribution and in battle array
Second luminescence unit 211 of column distribution can finally form the light distribution shape of panel light.Designer can be according to the first luminescence unit
121 and second luminescence unit 211 quantity and array configuration allocate the illumination effect of panel light.
In preferred scheme, panel light may include controller, controller and directly go out optical module 100 and it is indirect go out optical mode
Block 200 is connected and amount of luminescence, light modulation and/or tune for controlling the first luminescence unit 121 and the second luminescence unit 211
Color.During specific control, controller reaches light modulation (i.e. by controlling quantity, power, duty ratio of luminescence unit etc.
The light emission luminance of adjusting panel lamp), toning (i.e. luminescent color of adjusting panel lamp) and other effects.
In actual regulation process, the luminous flux of the first light and the second light can be matched and be adjusted.In reality
During the adjustment on border, directly go out the light extraction accounting of the optical module 100 excessively light extraction accounting for going out optical module 200 indirectly of both sides
Very few, then the central area of panel light has dazzling dazzling sense, still, the light extraction accounting for directly going out optical module 100 it is very few and
The light extraction accounting for going out optical module 200 indirectly of both sides, which is crossed, at most can cause the light efficiency of entire panel light too low.Through overtesting, preferably
Scheme in, it is respectively 40%, 30% and 30% directly to go out optical module 100 and two and go out the light extraction accounting of optical module 200 indirectly.
Certainly, light extraction accounting can realize by controller and adjust that user can adjust accordingly according to personal like.
First luminescence unit 121 and the second luminescence unit 211 can be LED illuminator, LED illuminator have heat production it is few,
The advantages that clean environment firendly, long service life.
Herein, as long as the technical characteristic non-contradiction in each preferred embodiment can combine to form scheme, these schemes
In range disclosed by the invention.
Herein, only emphasis describes the difference with other preferred embodiments, each preferred embodiment to each preferred embodiment
It as long as not conflicting, can arbitrarily combine, embodiment is formed by after combination also within scope disclosed in this specification, is examined
It is succinct to consider text, is individually described with regard to being no longer formed by embodiment to combination herein.
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 (26)
1. a kind of panel light, which is characterized in that described directly go out optical mode including directly going out optical module (100) and being separately positioned on
Two of block (100) both sides go out optical module (200) and two reflectors (300) indirectly, the reflector (300) for receiving and
Corresponding first light for going out optical module (200) projection indirectly and described for reflexing to first light
The light emission side of panel light, it is described directly to go out optical module (100) for directly projecting the second light to the light emission side.
2. panel light according to claim 1, which is characterized in that the reflector (300) is specular reflector, two institutes
The hot spot for stating first light formation of reflector (300) reflection is located at the both sides for the hot spot that second light is formed.
3. panel light according to claim 2, which is characterized in that described the after the reflector (300) reflection
Angle between the exit direction of one light and the exit direction of second light is 30-60 °.
4. panel light according to claim 1, which is characterized in that the reflector (300) is scattering reflector.
5. panel light according to claim 4, which is characterized in that the reflector (300) includes dust layer or layer of paint,
The reflecting surface that layer or the layer of paint are formed that dusts is diffusing reflection face.
6. panel light according to claim 1, which is characterized in that described directly to go out optical module (100) include shell (110)
With the first light source module (120) being arranged in the shell (110), the shell (110) has light-emitting window (111), described
Second light that first light source module (120) is sent out is projected through the light-emitting window (111).
7. panel light according to claim 6, which is characterized in that the first light source module (120) includes first light source
Plate (122) and the first luminescence unit (121) being laid on the first light source plate (122), the shell (110) are tubular
Part, one end of the shell (110) is blind end, the other end is open end, and the open end is provided with the light-emitting window
(111), accommodation space (400) is formed between the first light source plate (122) and the blind end.
8. panel light according to claim 7, which is characterized in that the panel light includes driver (500), the driving
Device (500) be mounted in the accommodation space (400) and with the first light source module (120) and it is described it is indirect go out optical module
(200) it is electrically connected.
9. panel light according to claim 7, which is characterized in that the cross-sectional area of the shell (110) is from the closing
The direction extended to the open end is held gradually to increase.
10. panel light according to claim 6, which is characterized in that two it is described indirectly go out optical module (200) be respectively set
On the lateral wall that the shell (110) is away from each other.
11. panel light according to claim 10, which is characterized in that be provided with peace on the lateral wall of the shell (110)
Tankage (112), it is described to go out optical module (200) indirectly in the mounting groove (112).
12. panel light according to claim 11, which is characterized in that it is described indirectly go out optical module (200) include the second light
Source module (210) and light transmission insulating protective cover (220), the light transmission insulating protective cover (220) are located at the second light source mould
In group (210).
13. panel light according to claim 12, which is characterized in that the mounting groove (112) includes from its depth direction
The first installation space (1121) and the second installation space (1122) being sequentially distributed, the second light source module (210) are connected to
In first installation space (1121), the light transmission insulating protective cover (220) is connected to second installation space (1122)
It is interior.
14. panel light according to claim 12, which is characterized in that the light transmission insulating protective cover (220) is light distribution member
Part.
15. panel light according to claim 11, which is characterized in that the lateral wall of the shell (110) is with cavity
(600) hollow side wall.
16. panel light according to claim 6, which is characterized in that two reflectors (300) are from the shell
(110) it rises towards the direction being located remotely from each other and extends away from one end of the light-emitting window (111) on.
17. panel light according to claim 6, which is characterized in that the light-emitting window (111) is provided with light diffusing sheet
(700)。
18. panel light according to claim 17, which is characterized in that the outer surface of the light diffusing sheet (700) is stacked
There is prism plate (800).
19. panel light according to claim 1, which is characterized in that two reflectors (300) are separately positioned on described
Directly go out the both sides of the end on optical module (100) away from the light emission side.
20. panel light according to claim 19, which is characterized in that the light direction for going out optical module (200) indirectly
Included angle A between direction initialization is 30-50 °, the direction initialization and the light projection direction for directly going out optical module (100)
On the contrary.
21. panel light according to claim 1, which is characterized in that it is described indirectly go out optical module (200) include second light source
Module (210) and light transmission insulating protective cover (220), the light transmission insulating protective cover (220) are located at the second light source module
(210) on.
22. panel light according to claim 1, which is characterized in that the reflecting surface of two reflectors (300) is song
Face.
23. panel light according to claim 1, which is characterized in that away from described direct on two reflectors (300)
The one end for going out optical module (100) includes buckle (310), and the buckle (310) is used for the installation base with the installation panel light
Card hole on plinth is engaged by clamping.
24. panel light according to claim 1, which is characterized in that it is described directly go out optical module (100) include it is multiple be in battle array
The first luminescence unit (121) of column distribution, it is described indirectly go out optical module (200) include it is multiple in array distribution second shine singly
First (211).
25. panel light according to claim 24, which is characterized in that the panel light includes controller, the controller
With it is described directly go out optical module (100) and it is described indirectly go out optical module (200) be connected and for control described first shine singly
Amount of luminescence, light modulation and/or the toning of first (121) and second luminescence unit (211).
26. the panel light according to claim 24 or 25, which is characterized in that first luminescence unit (121) and described
Second luminescence unit (211) is LED illuminator.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810407227.6A CN108534024A (en) | 2018-04-28 | 2018-04-28 | A kind of panel light |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810407227.6A CN108534024A (en) | 2018-04-28 | 2018-04-28 | A kind of panel light |
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| Publication Number | Publication Date |
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| CN108534024A true CN108534024A (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810407227.6A Pending CN108534024A (en) | 2018-04-28 | 2018-04-28 | A kind of panel light |
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| CN (1) | CN108534024A (en) |
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| CN113983365A (en) * | 2021-11-12 | 2022-01-28 | 百家丽（中国）照明电器有限公司 | Wing type anti-dazzle panel lamp and manufacturing process thereof |
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Application publication date: 20180914 |