CN107965704A - Lighting device and lighting system - Google Patents
Lighting device and lighting system Download PDFInfo
- Publication number
- CN107965704A CN107965704A CN201711384194.XA CN201711384194A CN107965704A CN 107965704 A CN107965704 A CN 107965704A CN 201711384194 A CN201711384194 A CN 201711384194A CN 107965704 A CN107965704 A CN 107965704A
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- lighting device
- light emission
- emission portion
- main
- auxiliary
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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
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This application discloses a kind of lighting device and lighting system, lighting device includes illuminating module, main light emission portion, auxiliary light emission portion and light guide section；The illuminating module has the datum level of the center line perpendicular to light angle of emergence, and the illuminating module is divided into emission side and backlight side by the datum level, and the illuminating module only can project light by the emission side；The main light emission portion and the light guide section are respectively positioned on the emission side, and the auxiliary light emission portion is located at the backlight side, and the light guide section can guide the light received to the auxiliary light emission portion.Lighting system includes chassis assembly, messenger wire and lighting device, and lighting device is hung in the lower section of chassis assembly by messenger wire.Lighting device disclosed in the embodiment of the present application and illumination module can provide light source for main illuminating part and auxiliary light emission portion at the same time by same illuminating module, without separately setting decorative light-source, significantly simplify the structure of lighting device.
Description
Technical field
This application involves lighting technical field, more particularly to a kind of lighting device and lighting system.
Background technology
With the development of society, to have become people's daily life indispensable for lighting system (such as ceiling lamp, pendent lamp)
A part.Present lighting system does not have merely illumination functions, it is also necessary to has good aesthetics.
In order to improve the aesthetics of lighting system, a part of lighting system in correlation technique can be original in lighting device
One Decorative light ring or light belt be set outside illumination region, and illumination region provides irradiation light by lighting source, and Decorative light ring
Then irradiation light is provided by independent decorative light-source.
Although this mode can lift the aesthetics of lighting device by Decorative light ring, due to needing in addition to set dress
Light source is adornd, causes lighting device overall structure complex.
The content of the invention
The embodiment of the present application provides a kind of lighting device and lighting system, to solve the above problems.
The embodiment of the present application uses following technical proposals：
The first aspect of the embodiment of the present application provides a kind of lighting device, including illuminating module, main light emission portion, auxiliary hair
Light portion and light guide section；
The illuminating module has the datum level of the center line perpendicular to light angle of emergence, and the illuminating module is by the benchmark
Face is divided into emission side and backlight side, and the illuminating module only can project light by the emission side；
The main light emission portion and the light guide section are respectively positioned on the emission side, and the auxiliary light emission portion is located at the backlight
Side, the light guide section can guide the light received to the auxiliary light emission portion.
Preferably, in above-mentioned lighting device, the auxiliary light emission portion has the second exit facet, and second exit facet is put down
Row is in the datum level.
Preferably, in above-mentioned lighting device, the light guide section and the auxiliary light emission portion are respectively positioned on the center line
The same side, and the light guide section is curved reflecting surface.
Preferably, in above-mentioned lighting device, the main light emission portion includes first plane of incidence, the first reflecting surface and first
Exit facet；
First plane of incidence is located at the front of the illuminating module, first reflecting surface and the first exit facet phase
To setting, and first reflecting surface is located at the top of the center line, and first exit facet is located at the lower section of the center line.
Preferably, in above-mentioned lighting device, the main light emission portion further includes the second reflecting surface, second reflecting surface with
First plane of incidence is oppositely arranged, and by close to the side of first plane of incidence to the side of remote first plane of incidence
Tilted towards first exit facet.
Preferably, in above-mentioned lighting device, first reflecting surface and/or second reflecting surface are diffusing reflection face.
Preferably, the first frame and the second frame are further included in above-mentioned lighting device, first frame and described the
Two rim fits fix illuminating module, the main light emission portion, the auxiliary light emission portion and the light guide section.
Preferably, in above-mentioned lighting device, the side light-emitting section and/or the main light emission portion by first frame with
And second frame is fixedly clamped.
Preferably, in above-mentioned lighting device, the light guide section is wholely set with first frame.
Preferably, in above-mentioned lighting device, first frame has the first main clamping section and the first auxiliary clamp
Portion, second frame have the second main clamping section and the second auxiliary clamp portion；
The first main clamping section and the second main clamping section are oppositely arranged, and clamp first reflecting surface respectively
And first exit facet, the first auxiliary clamp portion and the second auxiliary clamp portion clamp the auxiliary hair respectively
The both sides up and down in light portion.
Preferably, in above-mentioned lighting device, the second main clamping section is plane, and the second auxiliary clamp portion is opposite
Protrude, and have towards the main light emission portion and the fitting surface perpendicular with the described second main clamping section in the main clamping section,
The illuminating module is fixed on the fitting surface, and the light guide section is wholely set with first frame, and positioned at described the
Between one main clamping section and the first auxiliary clamp portion, and it is opposite with the described second main clamping section.
Preferably, in above-mentioned lighting device, the tight portion of the second main folder is located at the main light emission portion and second auxiliary
Region between clamping section is reflecting surface.
Preferably, in above-mentioned lighting device, first frame is located at the host emitter and the auxiliary light emission
The top of body, second frame are located at the lower section of the host emitter and the accessory lights.
Preferably, in above-mentioned lighting device, there is messenger wire hole on first frame.
Preferably, in above-mentioned lighting device, the illuminating module and the main light emission portion are annularly distributed.
Preferably, in above-mentioned lighting device, the auxiliary light emission portion is annularly distributed.
The second aspect of the embodiment of the present application additionally provides a kind of lighting system, including chassis assembly, messenger wire and described
Lighting device, the illumination module is hung in the lower section of the chassis assembly by the messenger wire.
Preferably, in above-mentioned lighting device, the quantity at least two of the lighting device, and vertically successively
Arrangement.
Preferably, in above-mentioned lighting device, the chassis assembly at least provided with driving power, the messenger wire with it is described
Driving power is electrically connected and is the power illuminating device.
Preferably, in above-mentioned lighting device, the chassis assembly is additionally provided with controller, and the controller can receive outer
Portion's control signal is simultaneously dimmed and/or mixed colours to the lighting device.
Preferably, in above-mentioned lighting device, the chassis assembly further include bottom case, hanger, power bay, automatically controlled module,
Wire connection terminal and locking wire device；
The power bay is fixed in the bottom case, the automatically controlled module and the wire connection terminal with the power bay
It is mutually fixed, there is messenger wire perforation on the bottom case, the messenger wire through messenger wire perforation, and by the locking wire device with it is described
Bottom case is mutually fixed, and the wire connection terminal is electrically connected with the messenger wire, and the hanger is fixedly connected with the bottom case.
Above-mentioned at least one technical solution that the embodiment of the present application uses can reach following beneficial effect：
Lighting device disclosed in the embodiment of the present application and lighting system can be at the same time main light emission by same illuminating module
Portion and auxiliary light emission portion provide light source, without separately setting decorative light-source, significantly simplify the structure of lighting device.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the overall structure view of the disclosed lighting system with a lighting device of the embodiment of the present application；
Fig. 2 is the partial exploded view of chassis components in Fig. 1；
Fig. 3 is the overall structure view of the disclosed lighting system with two lighting devices of the embodiment of the present application；
Fig. 4 is the partial exploded view of chassis components in Fig. 3；
Fig. 5 is the explosive view of lighting device disclosed in the embodiment of the present application；
Fig. 6 is the installation diagram of lighting device disclosed in the embodiment of the present application；
Fig. 7 is the partial sectional view of lighting device disclosed in the embodiment of the present application；
Fig. 8 is the light path schematic diagram of lighting device disclosed in the embodiment of the present application.
Description of reference numerals：
1- lighting devices, 10- illuminating modules, 100-LED lamp beads, 102- power supply boards, 12- main light emissions portion, 120- first
The plane of incidence, the first exit facets of 122-, the first reflectings surface of 124-, the second reflectings surface of 126-, 14- auxiliary light emissions portion, 140- second enter
Penetrate face, the second exit facets of 142-, 16- light guide sections, the first frames of 17-, 17a- messenger wires hole, the first main clamping sections of 170-, 172-
One auxiliary clamp portion, the second frames of 18-, the second main clamping sections of 180-, 180a- reflectings surface, the second auxiliary clamps of 182- portion,
182a- mounting surfaces；
2- chassis assemblies, 20- bottom cases, the perforation of 200- messenger wires, 21- hangers, 22- power bays, 23- driving powers and control
Device, 24- wire connection terminals, 25- locking wires device, 26- linking arms；
3- messenger wires；
A- center lines, b- datum levels, b1- emission sides, b2- backlight sides.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under the premise of creative work, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.
The embodiment of the present application discloses a kind of lighting system, as shown in Figures 1 to 4, including lighting device 1, chassis assembly 2
And messenger wire 3.Chassis assembly 2 is typically installed on ceiling, plays fixed and control action, according to itself design and
The architectural difference of lighting device 1, chassis assembly 2 can have different structure, as shown in Figure 2 and Figure 4, the chassis in the present embodiment
At least there is driving power in component 2, messenger wire 3 is electrically connected with driving power, and driving power can be electrically connected with city, and to shine
Bright device 1 is powered.On this basis, can also have controller in chassis assembly 2, controller can receive external control signal and right
Lighting device 1 such as is dimmed and is mixed colours the control.Also, in order to save space, driving power and controller in the present embodiment
It can integrate and (be represented in figure with reference numeral 23).
As shown in Figure 2 and Figure 4, in addition to driving power and controller, bottom case 20 is further included in chassis assembly 2, is hung
The critical pieces such as frame 21, power bay 22, wire connection terminal 24 and locking wire device 25.
Wherein, bottom case 20 plays protection and decorative effect, and other components are arranged inside or above bottom case.Power bay
22 are fixed in bottom case 20, and driving power is fixed with controller 23 and wire connection terminal 24 with 22 phase of power bay, on bottom case 20
With messenger wire perforation 200, the upper end of messenger wire 3 is fixed by locking wire device 25 and 20 phase of bottom case through messenger wire perforation 200, completed
Structure connects.At the same time, wire connection terminal 24 is also electrically connected with messenger wire 3.Hanger 21 is usually located at 20 inside top of bottom case, uses
It is fixed in ceiling, at the same time, hanger 21 is also fixedly connected with bottom case 20, so that whole chassis assembly be fixed on
On ceiling.
Lighting device 1 is connected with the bottom of messenger wire 3, and the lower section of chassis assembly 2 is hung in by messenger wire 3.In an illumination system
In system, the quantity of lighting device 1 can only have one (referring to Fig. 1), can also there are several (referring to Fig. 3) at the same time.When at the same time
During with several lighting devices 1, it is contemplated that the lateral dimension of chassis assembly 2 limits, preferably along vertical between these lighting devices 1
Arrange successively in direction.Also, the size of these lighting devices 1 can be identical, it is possibility to have institute's difference.As shown in figure 4, at this time
Linking arm 26 can be increased and carry out auxiliary fixation, messenger wire perforation at this time 200 is opened on linking arm 26, hanger 21 while and bottom case
20 and linking arm 26 be connected.
As shown in Fig. 5 to Fig. 8, the lighting device 1 in the present embodiment includes illuminating module 10, main light emission portion 12, auxiliary hair
Light portion 14 and light guide section 16.Light source of the illuminating module 10 as lighting device, generally bar shaped or loop configuration.When luminous mould
Group 10 is LED (Chineses：Light emitting diode, English full name：Light Emitting Diode) illuminating module when, shine
Some LED lamp beads 100 can be set on module 10.Under normal circumstances, LED lamp bead 100 can be arranged on the side of power supply board 102
On surface, which is the fitting surface of LED lamp bead, at the same time, the fitting surface and the light angle of emergence of LED lamp bead 100
Generally also can perpendicular relation between center line a.
In the present embodiment, the face b on the basis of the plane where the fitting surface, for LED lamp bead 100, its own
Light angle of emergence can make light emitted by it substantially in fan-shaped distribution, therefore, the light of illuminating module 10 there are a definite limitation
Source only can outwards be projected by the side of datum level b, which is referred to as emission side b1 by the present embodiment, meanwhile, the present embodiment will
The opposite side for the datum level that the light source of illuminating module 10 can not be irradiated to is referred to as backlight side b2.Certainly, the present embodiment and unlimited
Make the illuminating module 10 that takes other form, but these illuminating modules 10 can include the emission side that is separated to form with datum level b
B1 and backlight side b2.
Main light emission portion 12 is the primary illumination component of lighting device, and most of light that illuminating module 10 is sent can lead to
It is extraneous to cross 12 directive of main light emission portion.Ornament of the auxiliary light emission portion 14 as lighting device, to lift the beauty of lighting device
Property.
Since the effect in auxiliary light emission portion 14 is to play the booster actions such as prompting, decoration, and also to ensure main light emission
The intensity of illumination in portion 12, therefore auxiliary light emission portion 14 cannot be assigned to excessive light source, it is in this context, auxiliary in order to highlight
The effect of illuminating part 14 is helped, is preferably able to be located remotely from each other between auxiliary light emission portion 14 and main light emission portion 12, avoids main light emission portion 12
Influence to auxiliary light emission portion 14.For this reason, as shown in fig. 7, in the present embodiment, main light emission portion 12 is arranged on
Emission side b1, and auxiliary light emission portion 14 has been arranged on backlight side b2.At the same time, by light that illuminating module 10 is sent
Emission side b1 is only located at, therefore in order to guide to auxiliary light emission portion 14, the present embodiment and will lead the light of illuminating module 10
Light portion 16 has been arranged on emission side b1, is guided the light received to auxiliary light emission portion 14 by light guide section 16, so as to fulfill
The normal luminous in auxiliary light emission portion 14.
In addition, by taking lighting system is arranged on ceiling as an example, auxiliary light emission portion 14 would generally be disposed in perpendicular to level
On the side wall in face, at this time, datum level b also can be such that emission side b1 is distributed in the horizontal direction with backlight side b2 parallel to the side wall.Hair
Optical mode group 10 can generally be used with main light emission portion 12 in the annular distributions such as annulus, straight-flanked ring, hexagonal rings, auxiliary light emission portion 14
The mode of segmentation, can also together use cyclic structure.
In the present embodiment, main light emission portion 12 includes first plane of incidence 120 and the first exit facet 122, illuminating module 10
The light sent is entered inside main light emission portion 12 by first plane of incidence 120, in order to obtain more light sources, first plane of incidence
120 recommend, positioned at the front of illuminating module 10, preferably front, to make the center line a of light angle of emergence by first plane of incidence 120
Centre passes through.For light after the internal communication in main light emission portion 12, the overwhelming majority can concentrate injection by the first exit facet 122.Control
The appearance of bright device and the difference of performance requirement, the position of the first exit facet 122 also have corresponding adjustment.
And for lighting device on the ceiling is set, the first exit facet 122 can generally be arranged on lower section, from
And light is set to project downward.At this time, the first exit facet 122 can be arranged on the lower section of center line a, and the first exit facet 122 can be with base
This is set parallel to the mode of horizontal plane, and there may also be certain angle of inclination.
However, propagated downwards since the light of first plane of incidence 120 of the injection of illuminating module 10 at this time is existing, it is also oriented
Upper propagation, in order to guide the light upwardly propagated to the first exit facet 122, the present embodiment is relative to the first exit facet 122
The first reflecting surface 124 is provided with, referring to the light path L1 in Fig. 8, the first reflecting surface 124 is located at the top of center line a, and will receive
The light upwardly propagated in a part reflex to downwards, and be able to be projected by the first exit facet 122.At the same time, first
Also some is directly reflected away (referring to light path L6 in Fig. 8) in light received by reflecting surface 124.
Since the datum level b of illuminating module 10 at this time is perpendicular to horizontal plane, that is to say, that center line a is parallel to level
Face, under this situation, only exists less angle, the length in main light emission portion 10 is little between most light and horizontal plane
In the case of, these light are possible to directly expose to the opposite side in main light emission portion 10 by first plane of incidence 120, and can not pass through
First exit facet 122 or the first reflecting surface 124.For this reason, also there is the second reflecting surface in main light emission portion 12 in the present embodiment
126.Second reflecting surface 126 is oppositely arranged with first plane of incidence 120, and by close to the side of first plane of incidence 120 to away from the
The side of one plane of incidence 120 is tilted towards the first exit facet 122.Referring to the light path L2 in Fig. 8, light is radiated at the second reflecting surface
After 126, just some can reflex to the first exit facet 122 by the second reflecting surface 126.Likewise, it is radiated at the second reflection
Also some meeting directly be reflected away (referring to light path L7 in Fig. 8) light on face 126 by the second reflecting surface 126.
In order to make light that main light emission portion 12 is sent more soft, it is necessary to light on scattered first exit facet 122, because
This, the first reflecting surface 124 and the second reflecting surface 126 do not use mirror-reflection preferably, but use irreflexive mode pair
Light is reflected.For the first reflecting surface 124, it can be formed by way of silk-screen with some round dots or other figures
The reflecting surface of case, makes the different zones of the first reflecting surface 124 have different reflecting effects, so as to reach irreflexive purpose.
And for the second reflecting surface 126, the diffusing reflection effect of the second reflecting surface 126 can be lifted by way of frosting.
Auxiliary light emission portion 14 has second plane of incidence 140 and the second exit facet 142, and second plane of incidence 140 can generally be met
Light guide section 16 to set, light derived from light guide section 16 is injected second plane of incidence 140 as much as possible, the second exit facet 142 is then
Light is limited by the final injection direction in auxiliary light emission portion 14.In general, in order to keep the cleaning of lighting device appearance, the
The side wall that two exit facets 142 can expose with it, that is, datum level b keeping parallelisms.
For the ease of guiding light to auxiliary light emission portion 14, light guide section 16 and auxiliary light emission portion 14 in the present embodiment
The same side (such as top) of center line a is preferably respectively positioned on, while light guide section 16 is designed as curved reflecting surface, the curved reflecting surface
It can use and be similar to parabolical configuration, so that what light source module group 10 was launched has the light compared with mitre with center line a
Reflex on second plane of incidence 140, and finally projected (referring to the light path L3 in Fig. 8) by the second exit facet 142.
For the ease of assembling and fixing illuminating module 10, main light emission portion 12, light guide section 16 and auxiliary light emission portion 14, such as scheme
Shown in 5 to Fig. 7, the first frame 17 and the second frame 18 are also provided with the present embodiment.First frame 17 and the second side
Frame 18 can be molded by shape extrusion, and by upper and lower both direction by illuminating module 10, main light emission portion 12, light guide section 16 and
Auxiliary light emission portion 14 is fixedly clamped.
According to the difference of required position, light guide section 16 can be integrally machined shaping with the first frame 17, to save space, letter
Change assemble flow.In the present embodiment, the first frame 17 and the second frame 18 are located at main light emission portion 12 and auxiliary light emission respectively
First frame 17, specifically, can be disposed over, can also be arranged on the second frame 18 by the upper and lower both sides in portion 14
Side.
Specifically, as shown in fig. 7, the first frame 17 has the first main 170 and first auxiliary clamp portion 172 of clamping section,
Meanwhile second frame 18 there is the second main 180 and second auxiliary clamp portion 182 of clamping section.First main clamping section 170 and
Two main clamping sections 180 are oppositely arranged, and clamp the first reflecting surface 124 and the first exit facet 122 respectively, that is, are clamped respectively
The both sides up and down in main light emission portion 12.First auxiliary clamp portion 172 and the second auxiliary clamp portion 182 then clamp auxiliary light emission respectively
The both sides up and down in portion 14.
In view of the fixation of illuminating module 10, the second main clamping section 180 preferably plane, 182 phase of the second auxiliary clamp portion
Protruded for the second main clamping section 180, and there is the mounting surface perpendicular towards main light emission portion 12 and with the second main clamping section 180
182a, illuminating module 10 are fixed on mounting surface 182a.Light guide section 16 is wholely set with the first frame 17 at this time, and positioned at first
Between main 170 and first auxiliary clamp portion 172 of clamping section, and it is opposite with the second main clamping section 180.
In said structure, if the first frame 17 is above, the second frame 18 is located at lower section, the then lighting device formed
The location of auxiliary light emission portion 14 is higher than the location of main light emission portion 12 in 1.If the first frame 17 is located at lower section, the second side
Frame 18 is above, then the location of auxiliary light emission portion 14 is less than residing for main light emission portion 12 in the lighting device 1 formed
Position.The first frame 17 in the lighting device 1 shown in the present embodiment attached drawing is above, under the second frame 18 is located at
Side.At this time, messenger wire hole 17a can be set on the first frame 17, to be connected with the bottom of messenger wire 3.
For illuminating module 10, since main light guide section 12 is located at the front of illuminating module 10, light guide section 16 is positioned at hair
The side (being top in figure) of optical mode group 10, therefore the light that illuminating module 10 projects downward can be directly tight by the second main folder
Portion 180 is blocked, and causes to waste.In order to avoid waste, the present embodiment be located in the second main clamping section 180 main light emission portion 12 with
And the second region between auxiliary clamp portion 182 is designed as reflecting surface 180a.Due to the presence of reflecting surface 180a, the directive region
A part of light can arrive at light guide section 16 by the reflection of reflecting surface 180a, and finally as shown in light path L4 in Fig. 8
Projected through auxiliary light emission portion 14.At the same time, in the region some light can as shown in light path L5 in Fig. 8,
Main light emission portion 12 is entered by first plane of incidence 120 by the reflection of reflecting surface 180a, and is finally projected by the first exit facet 122.
The lighting device and lighting system that the embodiment of the present application is provided can by same illuminating module 10 at the same time based on
Illuminating part 12 and auxiliary light emission portion 14 provide light source, without separately setting decorative light-source, significantly simplify the structure of lighting device.
Emphasis describes the difference between each embodiment in the application foregoing embodiments, different between each embodiment
As long as optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, then no longer superfluous at this
State.
The foregoing is merely embodiments herein, is not limited to the application.For those skilled in the art
For, the application can have various modifications and variations.All any modifications made within spirit herein and principle, be equal
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (22)
1. a kind of lighting device, it is characterised in that including illuminating module, main light emission portion, auxiliary light emission portion and light guide section；
The illuminating module has the datum level of the center line perpendicular to light angle of emergence, and the illuminating module is by the datum level point
Emission side and backlight side are divided into, the illuminating module only can project light by the emission side；
The main light emission portion and the light guide section are respectively positioned on the emission side, and the auxiliary light emission portion is located at the backlight side,
The light guide section can guide the light received to the auxiliary light emission portion.
2. lighting device according to claim 1, it is characterised in that the auxiliary light emission portion has the second exit facet, institute
The second exit facet is stated parallel to the datum level.
3. lighting device according to claim 2, it is characterised in that the light guide section and the equal position in auxiliary light emission portion
In the same side of the center line, and the light guide section is curved reflecting surface.
4. lighting device according to any one of claims 1 to 3, it is characterised in that the main light emission portion enters including first
Penetrate face, the first reflecting surface and the first exit facet；
First plane of incidence is located at the front of the illuminating module, and first reflecting surface is opposite with first exit facet to be set
Put, and first reflecting surface is located at the top of the center line, first exit facet is located at the lower section of the center line.
5. lighting device according to claim 4, it is characterised in that the main light emission portion further includes the second reflecting surface, institute
The second reflecting surface is stated to be oppositely arranged with first plane of incidence, and by close to the side of first plane of incidence to away from described the
The side of one plane of incidence is tilted towards first exit facet.
6. lighting device according to claim 5, it is characterised in that first reflecting surface and/or second reflection
Face is diffusing reflection face.
7. lighting device according to claim 4, it is characterised in that further include the first frame and the second frame, described
One frame and second rim fits fix the illuminating module, the main light emission portion, the auxiliary light emission portion and described
Light guide section.
8. lighting device according to claim 7, it is characterised in that the side light-emitting section and/or main light emission portion quilt
First frame and second frame are fixedly clamped.
9. lighting device according to claim 8, it is characterised in that the light guide section is integrally set with first frame
Put.
10. lighting device according to claim 9, it is characterised in that first frame have the first main clamping section with
And the first auxiliary clamp portion, second frame have the second main clamping section and the second auxiliary clamp portion；
The first main clamping section and the second main clamping section are oppositely arranged, and clamp respectively first reflecting surface and
First exit facet, the first auxiliary clamp portion and the second auxiliary clamp portion clamp the auxiliary light emission portion respectively
Both sides up and down.
11. lighting device according to claim 10, it is characterised in that the second main clamping section is plane, described
Two auxiliary clamp portions are protruded relative to the described second main clamping section, and with towards the main light emission portion and with second main folder
The perpendicular mounting surface in tight portion, the illuminating module are fixed on the mounting surface, the light guide section and first frame one
Body is set, and between the described first main clamping section and the first auxiliary clamp portion, and with the described second main clamping section phase
It is right.
12. lighting device according to claim 11, it is characterised in that the tight portion of the second main folder be located at the main light emission portion with
And the region between the second auxiliary clamp portion is reflecting surface.
13. lighting device according to claim 11, it is characterised in that first frame be located at the main light emission portion with
And the top in the auxiliary light emission portion, second frame are located at the lower section in the main light emission portion and the auxiliary light emission portion.
14. lighting device according to claim 13, it is characterised in that there is messenger wire hole on first frame.
15. lighting device according to any one of claims 1 to 3, it is characterised in that the illuminating module and the master
Illuminating part is annularly distributed.
16. lighting device according to claim 13, it is characterised in that the auxiliary light emission portion is annularly distributed.
17. a kind of lighting system, it is characterised in that including chassis assembly, messenger wire and claim 1 to 16 any one of them
Lighting device, the lighting device are hung in the lower section of the chassis assembly by the messenger wire.
18. lighting system according to claim 17, it is characterised in that the quantity at least two of the lighting device,
And vertically arrange successively.
19. the lighting system according to claim 17 or 18, it is characterised in that the chassis assembly is at least provided with driving
Power supply, the messenger wire are electrically connected with the driving power and are the power illuminating device.
20. lighting system according to claim 19, it is characterised in that the chassis assembly is additionally provided with controller, institute
External control signal can be received and the lighting device is dimmed and/or mixed colours by stating controller.
21. lighting system according to claim 20, it is characterised in that the driving power is integrated with the controller and set
Put.
22. lighting system according to claim 21, it is characterised in that the chassis assembly further includes bottom case, hanger, electricity
Source frame, wire connection terminal and locking wire device；
The power bay is fixed in the bottom case, and the driving power, the controller and the wire connection terminal are and institute
State power bay mutually to fix, there is messenger wire perforation, the messenger wire is perforated through the messenger wire, and passes through the locking wire on the bottom case
Device is mutually fixed with the bottom case, and the wire connection terminal is electrically connected with the messenger wire, and the hanger is fixedly connected with the bottom case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384194.XA CN107965704B (en) | 2017-12-20 | 2017-12-20 | Lighting device and lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107965704B (en) | 2023-09-29 |
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