CN209495167U - Light fixture and lighting device including light fixture - Google Patents
Light fixture and lighting device including light fixture Download PDFInfo
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- CN209495167U CN209495167U CN201920261283.3U CN201920261283U CN209495167U CN 209495167 U CN209495167 U CN 209495167U CN 201920261283 U CN201920261283 U CN 201920261283U CN 209495167 U CN209495167 U CN 209495167U
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Abstract
This disclosure relates to a kind of light fixture (100).Light fixture includes: carrier (1)；At least one light source module (200) being arranged on carrier (1)；Semi-transparent film (2) is arranged to filter at least part of the light projected from light source module (200)；And second film (3), it is arranged in the outside of the separate light source module (200) of semi-transparent film (2), wherein the second film (3) has light transmission of the 20%-70% within the scope of this.Present disclosure also relates to a kind of lighting apparatus (300) including this light fixture (100).
Description
Technical field
This disclosure relates to a kind of light fixture and the lighting device including this light fixture.
Background technique
Color lighting plays key player in decorative lighting.It is, for example, possible to use color light-emitting diode (LED)
The illumination of (such as, RGB LED) Lai Shixian multiple color.But this solution is usually expensive.
In a kind of alternative, by the way that translucent colour film is added on LED light source, it is capable of providing a kind of cost
Effective color lighting solution.However, in the current this kind of color lighting solution based on translucent colour film and LED combination
Certainly in scheme, the color being capable of providing is still limited.In addition, in the case where light source is closed, it is directly exposed to outer semi-transparent
Bright colour film will lead to lighting device and lack aesthetic feeling on the whole.
Utility model content
The purpose of the disclosure is, overcomes at least some disadvantages mentioned above, and provides a kind of improved light fixture and photograph
Bright device.
The first aspect of the disclosure provides a kind of light fixture.Light fixture includes: carrier；At least one light source die
Block is arranged on carrier；Semi-transparent film is arranged to filter at least part of the light projected from light source module；With
And second film, it is arranged in the outside of the separate light source module of semi-transparent film, the second film has light of the 20%-70% within the scope of this
Transmissivity.In some embodiments, the second film has light transmission of the 30%-60% within the scope of this.In some embodiments,
Second film includes the metal coating on substrate and substrate.
The second film with this light transmission makes: in the state that light source module is turned on, the second film can to from
The light that semi-transparent film projects further is filtered, further to adjust the output of light.In addition, in the pent shape of light source module
Under state, the second film can visually hide semi-transparent film, so that only the second film is as it can be seen that increase the beauty of light fixture
The property seen.
In some embodiments, carrier is formed ring-type；At least one light source module include along carrier circumferentially
Multiple light sources module；Semi-transparent film is arranged on the radial outside of carrier；And the second film is arranged on the diameter of semi-transparent film
Outward.This set is more particularly to mutually compatible with circular illumination device in the market.
In some embodiments, the second film is aluminium film, and the thickness with 0.05-0.15 millimeters within the scope of this.Aluminium film
It is low in cost and have metallic luster.Therefore, when light source module is closed, the intrinsic metallic luster of aluminium film can increase light source
The aesthetics of module and entire lamps and lanterns.
In some embodiments, carrier is flexible strip.Flexible strip is suitable for bending deformation will be pacified with being adapted to carrier
The various surfaces of different shapes being attached to.In this way it is possible to which multiple light emitting modules are carried out cloth along desired profile
It sets, which increase the flexibilities of design.
In some embodiments, semi-transparent film be configured as making filtering by it obtained light have it is scheduled it is monochromatic,
Or the multiple color with scheduled gradual change.This allows users to obtain desired Color scheme as needed.
In some embodiments, each of at least one light source module be configured to launch with 2200 to
The light of colour temperature within the scope of 6500 Kelvins.With it is traditional, can only issue colour temperature within the scope of 2700 to 6500 Kelvins
The light source module of light is compared, and the light source module of this wider reference color temperature is capable of providing more color selections.
In some embodiments, each of at least one light source module includes: first solid state light emitter, is configured as emitting
Provide the first light of the colour temperature of 2200 Kelvins；Second solid state light emitter is configured as launching the color with 6500 Kelvins
Second light of temperature；And third solid state light emitter, it is configured as launching to the first light and the corrected green light of the second light.With biography
The light source module without containing third solid state light emitter (but only including the first and second solid state light emitters) of system is compared, and this first
The illuminated in combination of light, the second light and third light can be configured as realizing the controllable color dot for being more nearly black body-line.
The second aspect of the disclosure provides a kind of lighting device comprising according to the illumination group of disclosure first aspect
Part.It is this to contain the lighting device of light fixture described in disclosure first aspect, it can show and disclosure first party
The identical and similar feature in face and technical effect.In particular, can improve in the case where light source is opened it is luminous, and in light source
It can be improved the aesthetics of lighting device entirety in the case where closing.
In some embodiments, lighting device further include: cover board；Shell is limited with cover board for accommodating light fixture
Inner space, wherein inner space have be arranged essentially parallel to the second film the first exit window and be substantially perpendicular to second
Second exit window of film；And light guide plate, setting in the interior space, and are configured as the light that will be issued by light fixture
A part is guided to the first exit window, and another part of the light issued from light fixture is drawn to the second exit window
It leads.
This lighting device mention exit window (for example, second exit window) can as main exit window
For (for example, white) key lighting, and at the same time, another exit window (for example, first exit window) can be used as auxiliary
Exit window provides decorative (for example, colored) illumination.
It should be noted that this disclosure relates to all possible combination for the feature recorded in claim.
Detailed description of the invention
The attached drawing of embodiment of the disclosure is now shown as reference, the above-mentioned side of the disclosure is more fully described
Face and other aspects.
Fig. 1 schematically shows the side view of the light fixture according to this open embodiment.
Fig. 2 shows the carrier of light fixture in Fig. 1 and the top views of light source module.
Fig. 3 is the exploded view according to the lighting apparatus of an embodiment of the present disclosure.
Fig. 4 is the partial side view in cross section of the lighting device of Fig. 3.
Specific embodiment
Fig. 1 shows a kind of light fixture 100 according to an embodiment of the present disclosure.Light fixture 100 includes 1 He of carrier
The light source module 200 of arrangement on the carrier 1.Carrier 1 can be single, independent and self-supporting carrier, however other
Construction is also possible.Carrier 1 can be it is flat, have the first side 101a and opposite second side 101b.Carrier can also be with
It is other shapes, with the close-shaped of inner side and outer side.
In fig. 1 it is shown that multiple light sources module 2001、2002、…200n(being referred to as 200) is towards the first side 101a's
Emit light (showing with arrow 110) on direction.Light source module 200 can be the module based on solid state light emitter (SSL), such as send out
Optical diode (LED), OLED, PLED etc..
Light fixture 100 further includes semi-transparent film 2, is arranged at least one to the light projected from light source module 200
Divide and filter, that is, having the function of selective filter at least part of the light projected from light source module 200.Some
In embodiment, semi-transparent film 2 can be various colors semi-transparent film or translucent, for example, this semi-transparent film 2 can lead to
It crosses and dyestuff (such as, the dyestuffs of the colors such as red, yellow, blue) or surface covering color ink is added in all-transparent film (such as
Printing) and formed.In further embodiments, semi-transparent film 2 can be based on micron or nanoscale structures, pass through micro Process
Technique and the labyrinth manufactured.
As needed, semi-transparent film 2, which can be configured as the obtained light that makes to filter by it, has scheduled monochromatic (example
Such as, red) or multiple color with scheduled (for example, extending along a certain fixed-direction) gradual change.
Semi-transparent film 2 can be arranged in the first side 101a at the first side 101a of carrier 1 and with carrier 1 as shown in Figure 1
It is substantially parallel, but can also be arranged to be at an angle of with the first side 101a, or even be arranged at second side 101b of carrier 1, as long as
At least part (for example, passing through light guide plate) of light 110 can be guided to semi-transparent film 2.
Light fixture 100 further includes the second film 3.Second film 3 is arranged in the outer of the separate light source module 200 of semi-transparent film 2
Side and light transmission with 20%-70% within the scope of this.Optionally, the second film 3 can have this range of 30%-60%
Interior light transmission.In some embodiments, the second film includes the metal coating on substrate and substrate.
By the light transmission within the scope of this, so that in the state that internal light source module 200 is turned on, the second film
3 can further filter to the light projected from semi-transparent film 2 so that observer be able to observe that with through semi-transparent
The different color of the color of the light of bright film 2.In addition, light transmission in the state that light source module 200 is closed, within the scope of this
Rate enables the second film 3 visually to hide semi-transparent film 2 again, that is, when observer is from external observation, the second film 3
Semi-transparent film 2 is stopped to be not generally visible or completely invisible, and only the second film 3 is visible.
By the way that the second additional film 3 is arranged, on the one hand, in the state that internal light source module 200 is turned on, observer
It is able to observe that the light that color is further changed, on the other hand, in the state that internal light source module 200 is closed, by
It is blocked in semi-transparent film 2 and only therefore the second film 3 is as it can be seen that can increase the aesthetic measure of light fixture 100.
For example, in some embodiments, this second film 3 can be aluminium film, and have 0.05-0.15 millimeters of this models
Enclose interior thickness.Aluminium film low in cost simultaneously has metallic luster.Therefore, when internal light source module 200 is closed, aluminium film is solid
Some metallic luster increases the aesthetics of light source module 200 and entire lamps and lanterns.In addition, being opened in internal light source module 200
Qi Shi can become softer through the light of aluminium film.For example, the feux rouges through aluminium film can become softer terra-cotta
Or the light of light brown.Hereby it is achieved that improved illumination effect, this is especially advantageous for decorative illumination effect.
In some embodiments, each light source module 200 can be configured as to launch and open with 2200 to 6500
The light of colour temperature in your literary range.In such manner, it is possible to realize shining for wider reference color temperature.
In order to realize the light emitting region of this wider colour temperature, in the illustrated example shown in fig. 2, each light source module 200 can be with
It is made of three solid state light emitters (for example, LED), that is, first solid state light emitter 210, the second solid state light emitter 220 and third solid state light emitter
230.First solid state light emitter 210 can be configured as the first light for launching the colour temperature with 2200 Kelvins.Second solid-state light
Source 220 can be configured as the second light for launching the colour temperature with 6500 Kelvins.Third solid state light emitter 230 can be configured
To launch to the first light and the corrected green light of the second light.First light obtained, the second light and third in this way
The illuminated in combination of light can be realized the controllable color dot close to black body-line.
Fig. 3 and Fig. 4 shows a kind of lighting device 300 according to an embodiment of the present disclosure.Lighting device includes institute above
The light fixture 100 of description.
In Fig. 3 and embodiment shown in Fig. 4, carrier 1 is formed ring-type, to be secured in fixed ring 14.For example,
Carrier 1 can be flexible strip.Flexible strip, which is suitable for bending deformation, has various differences be adapted to that carrier 1 will be affixed to
The surface of shape.In this way it is possible to which multiple light emitting modules are arranged along desired profile, which increase designs
Flexibility.
In figs. 3 and 4, multiple light sources module along carrier 1 circumferentially on the carrier 1.Semi-transparent film 2 is arranged on
The radial outside of carrier 1, and the second film 3 is arranged on the radial outside of semi-transparent film 2 (that is, being formed in radially
Side).
Lighting device 300 further includes cover board 13 and shell 10.Shell 10 and cover board 13 are limited for accommodating above-mentioned illumination
The inner space of component 100 has the first exit window 11 and base for being arranged essentially parallel to the second film 3 in the inner space
Perpendicular to the second exit window 12 of the second film 3 in sheet.In this example, the first exit window 11 be designed to it is circumferential for around
The ring-like window of second film 3, the second exit window 12 are designed to the circular window being axially directed to.In addition, second
Softbox 15 is additionally provided at exit window 12, to play the role of soft light.It should be noted that those skilled in the art's root
Shape and arrangement it is contemplated that other exit window are needed according to design.
Lighting device 300 further includes light guide plate 4.Light guide plate 4 is disposed in the internal space, and being configured as will be by illuminating
A part of light that component 100 issues is guided to the first exit window 11, and by the another of the light issued by light fixture 100
A part is guided to the second exit window 12.
In this example, the second exit window 12 is designed as main exit window, that is, most light is drawn by light guide plate 4
It leads and is projected from main outgoing optical port, to play the role of such as key lighting (for example, white-light illuminating).First exit window 11 is set
It is calculated as auxiliary exit window, that is, the light (with the instruction of arrow 310) of only fraction is guided and penetrated from auxiliary exit window by light guide plate 4
Out, for example to play the role of decorative lighting (for example, color lighting).Those skilled in the art equally can be according to design need
To use various forms of light guide plates to realize desired light guidance.
Skilled artisan recognize that the utility model is not limited to the above embodiments.On the contrary, being wanted in appended right
It, can be there are many modifications and variations in the range of asking.In addition, those skilled in the art are practicing claimed using new
When type, by studying attached drawing, disclosure and appended claims, it is possible to understand that and form the modification of the disclosed embodiments.
In the claims, term " includes " is not excluded for other elements or step, and indefinite article "a" or "an" is not arranged
Except multiple.The certain schemes recorded in mutually different dependent claims are not offered as that these schemes cannot be used to advantage
Combination.
Claims (10)
1. a kind of light fixture (100) characterized by comprising
Carrier (1)；
At least one light source module (200), is arranged on the carrier (1)；
Semi-transparent film (2) is arranged to filter at least part of the light projected from the light source module (200)；With
And
Second film (3) is arranged in the outside far from the light source module (200) of the semi-transparent film (2), second film
(3) light transmission with 20%-70% within the scope of this.
2. light fixture (100) according to claim 1, which is characterized in that second film (3) includes substrate and described
Metal coating on substrate.
3. light fixture (100) according to claim 1, which is characterized in that
The carrier (1) is formed ring-type；
At least one described light source module (200) includes the multiple light sources module (200 circumferentially along the carrier (1)1、
2002、…200n)；
The semi-transparent film (2) is arranged on the radial outside of the carrier (1)；And
Second film (3) is arranged on the radial outside of the semi-transparent film (2).
4. light fixture (100) according to claim 1, which is characterized in that second film (3) is aluminium film, and is had
The 0.05-0.15 millimeters of thickness within the scope of this.
5. light fixture (100) according to claim 1, which is characterized in that the carrier (1) is flexible strip.
6. light fixture (100) according to claim 1, which is characterized in that the semi-transparent film (2) be configured as making through
Its obtained light that filters is crossed with multiple color scheduled monochromatic or with scheduled gradual change.
7. light fixture (100) according to claim 1, which is characterized in that at least one described light source module (200)
Each of be configured to launch the light with the colour temperature within the scope of 2200 to 6500 Kelvins.
8. light fixture (100) according to claim 1, which is characterized in that at least one described light source module (200)
Each of include:
First solid state light emitter (210) is configured as launching the first light of the colour temperature with 2200 Kelvins；
Second solid state light emitter (220) is configured as launching the second light of the colour temperature with 6500 Kelvins；And
Third solid state light emitter (230) is configured as launching to first light and the corrected green light of the second light.
9. a kind of lighting device (300), which is characterized in that including by light fixture of any of claims 1-8
(100)。
10. lighting device (300) according to claim 9, which is characterized in that further include:
Cover board (13)；
Shell (10) limits the inner space for accommodating the light fixture (100) with the cover board (13), wherein described
Inner space has the first exit window (11) for being arranged essentially parallel to second film (3) and is substantially perpendicular to described second
The second exit window (12) of film (3)；And
Light guide plate (4) is arranged in the inner space, and is configured as the light that will be issued by the light fixture (100)
A part is guided to first exit window (11), and will be by the another of the light that the light fixture (100) issue
Part is guided to second exit window (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261283.3U CN209495167U (en) | 2019-02-28 | 2019-02-28 | Light fixture and lighting device including light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261283.3U CN209495167U (en) | 2019-02-28 | 2019-02-28 | Light fixture and lighting device including light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495167U true CN209495167U (en) | 2019-10-15 |
Family
ID=68156911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261283.3U Active CN209495167U (en) | 2019-02-28 | 2019-02-28 | Light fixture and lighting device including light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209495167U (en) |
-
2019
- 2019-02-28 CN CN201920261283.3U patent/CN209495167U/en active Active
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