CN208475217U - Multiple colour light emitting module and motor vehicles - Google Patents
Multiple colour light emitting module and motor vehicles Download PDFInfo
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- CN208475217U CN208475217U CN201820739190.2U CN201820739190U CN208475217U CN 208475217 U CN208475217 U CN 208475217U CN 201820739190 U CN201820739190 U CN 201820739190U CN 208475217 U CN208475217 U CN 208475217U
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- light source
- light
- emitting module
- light emitting
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Abstract
The utility model discloses a kind of multiple colour light emitting modules, in the motor vehicle, the light emitting module (10) to include: loading plate (11)；First light source group, the first light source group are arranged on loading plate (11) and including first light source (12)；And second light source group, the second light source group is arranged on loading plate (11) and including second light source (13), wherein, first light source (12) in first light source group is configured as the light of at least one of transmitting white, yellow and red color, and the second light source (13) in second light source group is configured as emitting the light of the color in addition to white, yellow and red.The utility model additionally provides a kind of motor vehicles.The light emitting module and motor vehicles of the utility model can issue the light of multiple color, and there is dynamic to light effect.
Description
Technical field
The utility model relates to vehicle fitting or light emitting device technical fields, and in particular, to a kind of multiple colour light emitting mould
Block and a kind of motor vehicles.
Background technique
In the motor vehicle, light emitting module is used to form illumination and/or signal indicating device, uses to meet vehicle
With the requirement of traveling regulation, illumination and/or signal indicating device include headlamp, turn signal, brake lamp, position lamp, fog lamp, day
Between driving lamp etc..Regulation relevant to motor vehicles has made limitation to the color for the light that car light issues, such as is running over
Only allow white, yellow and red as car light in journey and light color, which has limited illumination and/or of signal indicating device
Propertyization designs and lights effect.
Existing illumination and/or signal indicating device color are simple, single effect are lighted, for example, a light emitting module is only
A kind of light of color can be issued, and light effect be it is static, do not have dynamic effect.
Utility model content
The purpose of this utility model is to provide a kind of multiple colour light emitting mould that can issue multiple color regarding to the issue above
Block.
The another object of the utility model is to provide a kind of with the multiple colour light emitting module for dynamically lighting effect.
A further object of the utility model is to provide more face of a kind of personalized designs for improving motor vehicles and aesthetics
Color light emitting module.
The further object of the utility model is to provide a kind of motor vehicles.
In order to achieve the above objectives or the first purpose, the technical solution of the utility model are as follows:
A kind of multiple colour light emitting module, in the motor vehicle, the light emitting module to include:
Loading plate；
First light source group, the first light source group are arranged on loading plate and including first light sources, and especially multiple the
One light source；And
Second light source group, the second light source group are arranged on loading plate and including second light sources, and especially multiple the
Two light sources,
Wherein, the first light source in first light source group is configured as at least one of transmitting white, yellow and red face
The light of color, and the second light source in second light source group is configured as emitting the light of the color in addition to white, yellow and red.
A preferred embodiment according to the present utility model, the loading plate be printed circuit board, and first light source and
Second light source is LED light source.
A preferred embodiment according to the present utility model, the light emitting module further include the control list connecting with loading plate
Member, described control unit are configured as the opening and closing of control first light source and second light source, so that when light emitting module is opened
Second light source is only turned on the predetermined time afterwards, and second light source is automatically switched off later.
A preferred embodiment according to the present utility model, the light emitting module further include the control list connecting with loading plate
Member, described control unit are configured as the opening and closing of control first light source and second light source, so that when light emitting module is opened
When second light source be sequentially turned on, and be sequentially closed later.
A preferred embodiment according to the present utility model, the light emitting module further includes reflector, the reflector phase
First light source group and second light source group should be distributed to.
A preferred embodiment according to the present utility model, the quantity of first light source and the quantity of second light source are identical, and
And first light source and second light source are neighboringly arranged alternately, so that first light source and second light source share a reflector.
A preferred embodiment according to the present utility model, the light emitting module further include flat light guide or collimator light
It leads, the light exit side of first light source group or second light source group is arranged in flat light guide or collimator light guide, such as is arranged and is deviating from
The side of loading plate.
A preferred embodiment according to the present utility model, first light source linearly arranges, and second light source is linear
Arrangement,
Wherein, the spacing between the linear array direction of first light source, adjacent first light source is gradually increased, and edge
The linear array direction of second light source, the spacing between adjacent second light source are gradually increased.
A preferred embodiment according to the present utility model, the light emitting module further include third light source group, the third
Light source group is arranged on loading plate and including third light source.
Other side according to the present utility model, additionally providing one kind includes according to any one of previous embodiment
Multiple colour light emitting module motor vehicles.
The multiple colour light emitting module of the utility model is configured with the light source group of the light of transmitting different colours, therefore is equipped with
The motor vehicles of the multiple colour light emitting module can have the light output of different colours, such as in output white, yellow or red
In addition to this light of other colors can also be provided while light.Due to the design of more colors, motor vehicles can be improved
Personalized designs and aesthetics.The multiple colour light emitting module of the utility model has control transmitting except white, yellow and red
The control unit of the second light source of the light of outer color is automatically switched off later so that second light source is only turned on the predetermined time
Or when light emitting module is opened, second light source is sequentially turned on, and is sequentially closed later, thus except white, yellow
When car light is opened several seconds can be only flashed with the light (for example, blue light) of the color except red or sequentially lighted and put out
It goes out, therefore without departing from laws and regulations requirement.Under the control of the control unit, first light source and second light source can flash or replace point
It is bright, therefore have and dynamically light effect.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of light emitting module；
Fig. 2 is the schematic diagram according to the multiple colour light emitting module of one embodiment of the utility model；
Fig. 3 is the schematic diagram according to the multiple colour light emitting module of another embodiment of the utility model；And
Fig. 4 schematically shows another examples of the light source of multiple colour light emitting module.
Specific embodiment
The exemplary embodiment of the utility model is described in detail with reference to the accompanying drawing, wherein the same or similar label table
Show element functionally identical or similar.In addition, in the following detailed description, to elaborate many specific thin convenient for explaining
Section is to provide the comprehensive understanding to present disclosure embodiment.It should be apparent, however, that one or more embodiments are not having these specific thin
It can also be carried out in the case where section.In other cases, well known construction and device diagrammatically embodies attached with simplification
Figure.
As previously mentioned, regulation relevant to motor vehicles has made limitation to the color for the light that car light issues, such as it is expert at
Only allow white, yellow and the red color of lighting as car light during sailing, the design of the utility model is without prejudice to working as
In the case where preceding regulation, the light source of other colors is added inside car light, vehicle launch or it is flame-out when, to realize special point
Bright rendering effect.
Fig. 1 is a kind of schematic diagram of light emitting module, as shown in Figure 1, light emitting module includes the first printed circuit board 1, second
Printed circuit board 2, the first light emitting diode 3, the second light emitting diode 4 and light guide 5, wherein light guide 5 is longitudinal light guide, with light guide
5 are used as reference, and the first printed circuit board 1 and the second printed circuit board 2 are located at the both ends of light guide 5, the first light emitting diode 3
On the first printed circuit board 1, so that first one end of light emitting diode 3 towards light guide 5, the second light emitting diode 4 are located at
On second printed circuit board 2, so that second other end of the light emitting diode 4 towards light guide 5.First light emitting diode 3 and second
The light that light emitting diode 4 issues enters light guide 5 from the end of light guide 5, and propagates in light guide 5, penetrates later from the side of light guide 5
Out.First light emitting diode 3 and the second light emitting diode 4 emit the light of different colours, such as the first light emitting diode 3 respectively
For white light-emitting diode, the first light emitting diode 3 can also be for example to issue white or sodium yellow two-color diode, and second sends out
Optical diode 4 is blue LED.In this way, light emitting module can issue the light of multiple color.
Designer has found the structure slightly complicated of above-mentioned light emitting module, such as it needs two printed circuit boards, correspondingly
Two sets of electric units are needed to provide electric power signal for printed circuit board.Also, the luminous of light emitting module is static, if it is desired to
Dynamic illumination effect is generated, needs to improve this design.
Based on this, designer proposes a kind of scheme of light source for accommodating on one piece of circuit board or carrying different colours,
And dynamic light output is obtained by control unit.Fig. 2 is the multiple colour light emitting according to one embodiment of the utility model
The schematic diagram of module, the multiple colour light emitting module can be used in the motor vehicle.As shown in Fig. 2, the light emitting module 10 wraps
It includes: loading plate 11；First light source group, the first light source group are arranged on loading plate 11 and including first light source 12；Second
Light source group, the second light source group are arranged on loading plate 11 and including second light source 13；Reflector group, the reflector group
Including reflector 14, the reflector 14 distributes to corresponding light source group, such as may be provided at first light source group or second light source
The light exit side of group, such as be arranged in away from the side of loading plate 11；And control unit 16.
Here, loading plate 11 is printed circuit board, provides electric power and control signal for first light source 12 and second light source 13,
And first light source 12 and second light source 13 are LED light source.However, first light source 12 and second light source 13 may be other
The light source of form, such as halogen lamp or hernia lamp correspondingly can provide electric power and control signal in other ways for light source.
Loading plate 11 can be plate, and first light source 12 can be arranged linearly, perhaps in array type arrangement or arrangement
At certain shape, such as round, star, and second light source 13 can be arranged using mode identical with first light source 12, or
Person is arranged in the mode different from first light source 12.In a specific embodiment, the quantity and second light source of first light source 12
13 quantity is identical, and the two is arranged using same form, and first light source 12 and second light source 13 are alternately arranged.As one
A example, first light source 12 and second light source 13 linearly arrange in the following order: first light source 12, second light source 13, first
Light source 12, second light source 13 ..., and adjacent first light source 12 and second light source 13 constitutes a pair of of light source, a pair of of light source
The distance between interior first light source 12 and second light source 13 are less than the distance between two pairs of light sources, so that the in a pair of of light source
One light source 12 and second light source 13 between each pair of light source close to and being spaced relatively remote.In the quantity and second of first light source 12
In the identical situation of the quantity of light source 13, neighbouring first light source 12 and second light source 13 can shared reflectors 14.Reflector 14
For reflecting the light issued from light source, make turn light rays, lower half portion referring to fig. 2, it illustrates by second light source and the
The sectional view of one light source, it can be seen that loading plate 11 is horizontal positioned, and first light source 12 and second light source 13 are located at loading plate 11
On lower surface, reflector 14 is configured to curved surface, and the light emitted from second light source 13 or first light source 12 is incident on reflector 14
On, it is then reflected, reflected light is projected with substantially horizontal direction.
It should be noted that the first light source 12 in first light source group is configured as in transmitting white, yellow and red
The light of at least one color, and the second light source 13 in second light source group is configured as transmitting except white, yellow and red
The light of outer color.For example, first light source 12 emits white light, second light source 13 emits blue light.
A preferred embodiment according to the present utility model, the light emitting module 10 further include the control connecting with loading plate 11
Unit 16 processed, described control unit 16 is configured as the opening and closing of control first light source 12 and second light source 13, so that working as
Second light source 13 is only turned on the predetermined time after light emitting module 10 is opened, and second light source 13 is automatically switched off later.For example, when hair
After optical module 10 is opened, whole first light sources 12 and whole second light sources 13 are lit simultaneously, still, all second light sources only point
Bright such as 3 seconds, then whole second light sources 13 were automatically switched off.Again alternatively, after light emitting module 10 is opened, whole second light sources
13 first light simultaneously, then maintaining lights such as 3 seconds, and then whole second light sources 13 are closed simultaneously, and subsequently light whole
First light source 12.
Alternatively, the light emitting module 10 further includes the control unit 16 connecting with loading plate 11, described control unit 16
The opening and closing of control first light source 12 and second light source 13 are configured as, so that the second light source when light emitting module 10 is opened
13 are sequentially turned on, and are sequentially closed later.For example, when light emitting module 10 open when second light source 13 one by one
Ground is opened, and is then singly closed.While light emitting module 10 is opened, first light source 12 can be fully open
Or whole first light sources 12 are opened after whole second light sources 13 are closed.
Preferably, in the case where first light source 12 linearly arranges and second light source 13 linearly arranges, along first
The linear array direction of light source 12, the spacing between adjacent first light source 12 are gradually increased, and along the line of second light source 13
Property orientation, the spacing between adjacent second light source 13 are gradually increased.I.e. aforementioned pairs of light source is more and more sparse, with this
Kind of mode dynamically lights that effect is more preferable in the case where second light source 13 is by sequential illumination, with lighting for second light source 13
Sequentially, second light source 13 seems increasingly remoter, therefore produces depth feelings, has 3D effect.On the contrary, also can be set
Are as follows: along the linear array direction of first light source 12, the spacing between adjacent first light source 12 is gradually reduced, and along second
The linear array direction of light source 13, the spacing between adjacent second light source 13 are gradually reduced.
Fig. 3 is according to the schematic diagram of the multiple colour light emitting module of another embodiment of the utility model, with reality shown in Fig. 2
The difference for applying example is: the light emitting module 10 further includes flat light guide or collimator light guide 15, flat light guide or collimator light
15 light exit sides that first light source group or second light source group are set are led, such as are arranged in away from the side of loading plate 11.It utilizes
Flat light guide or collimator light guide 15 equally can guide light beam along substantially horizontal direction.For in the embodiment of Fig. 3
Other settings can be identical as embodiment shown in Fig. 2, therefore repeats no more.
Fig. 4 schematically shows another examples of the light source of multiple colour light emitting module, wherein except first light source group and
Except second light source group, the light emitting module 10 further includes third light source group, and the third light source group is arranged on loading plate 11
And including third light source 17.Illustratively, first light source can be White LED light source, and second light source is blue led light source,
Third light source is yellow led light source, and wherein first light source and third light source are for realizing illumination and signal designation function, second
Light source is for generating rendering effect.
Other side according to the present utility model, additionally providing one kind includes according to any one of previous embodiment
Multiple colour light emitting module motor vehicles.
The multiple colour light emitting module of the utility model is configured with the light source group of the light of transmitting different colours, therefore is equipped with
The motor vehicles of the multiple colour light emitting module can have the light output of different colours, such as in output white, yellow or red
In addition to this light of other colors can also be provided while light.Due to the design of more colors, motor vehicles can be improved
Personalized designs and aesthetics.The multiple colour light emitting module of the utility model has control transmitting except white, yellow and red
The control unit of the second light source of the light of outer color is automatically switched off later so that second light source is only turned on the predetermined time
Or when light emitting module is opened, multiple second light sources are sequentially turned on, and are sequentially closed later, thus except white,
The light (for example, blue light) of color except yellow and red can only flash several seconds when car light is opened or sequentially light
And extinguishing, therefore without departing from laws and regulations requirement.Under the control of the control unit, first light source and second light source can be flashed or be handed over
For lighting, therefore has and dynamically light effect.
The light emitting module of the utility model can be used for headlamp, turn signal, brake lamp, position lamp, fog lamp, drive a vehicle in the daytime
In lamp, pilot lamp etc., for example, when being used for daytime running lamps, first light source 12 is White LED, for realizing going in the daytime
The illumination functions of car light, and second light source 13 is blue led or amber LED, for realizing rendering function.
Illustratively, the quantity of first light source 12 can be different from the quantity of second light source 13, each first light source 12
Periphery be provided with several second light sources 13 so that second light source 13 surround first light source 12, it is possible thereby to construct abundant
Light pattern.As a preferred embodiment, sequentially it is turned in second light source 13 and sequentially pent feelings later
Under condition, the time interval that two neighboring second light source 13 is turned on can depend on outdoor brightness, in this case, shine
Module 10 may include luminance sensor, and when the brightness of luminance sensor acquisition is greater than predetermined threshold, control module 16 is arranged
The time interval that two neighboring second light source 13 is turned on is less than the predetermined time, and when the brightness of luminance sensor acquisition is less than in advance
When determining threshold value, control module 16 is arranged the time interval that two neighboring second light source 13 is turned on and is greater than the predetermined time.With this
Mode, can be when brightness be higher, such as daytime, second light source 13 are lighted with very fast frequency, and when night, brightness was lower, the
Two light sources 13 are lighted with slower frequency, to adapt to human eye.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that can be changed to these embodiments in the case where not departing from the principles of the present invention and spirit.This is practical
The novel scope of application is defined by the appended claims and the equivalents thereof.
Reference signs list:
1 first printed circuit board
2 second printed circuit boards
3 first light emitting diodes
4 second light emitting diodes
5 light guides
10 light emitting modules
11 loading plates
12 first light sources
13 second light sources
14 reflectors
15 flat light guides/collimator light guide
16 control units
17 third light sources.
Claims (10)
1. a kind of multiple colour light emitting module, in the motor vehicle, which is characterized in that the light emitting module (10) includes:
Loading plate (11)；
First light source group, the first light source group are arranged on loading plate (11) and including first light source (12)；And
Second light source group, the second light source group are arranged on loading plate (11) and including second light source (13),
Wherein, the first light source (12) in first light source group is configured as at least one of transmitting white, yellow and red face
The light of color, and the second light source (13) in second light source group is configured as emitting the color in addition to white, yellow and red
Light.
2. multiple colour light emitting module according to claim 1, which is characterized in that the loading plate (11) is printed circuit
Plate, and first light source (12) and second light source (13) they are LED light source.
3. multiple colour light emitting module according to claim 2, which is characterized in that the light emitting module (10) further includes and holds
The control unit (16) of support plate (11) connection, described control unit (16) are configured as control first light source (12) and second light source
(13) opening and closing, so that second light source (13) is only turned on predetermined time, Zhi Hou after light emitting module (10) are opened
Two light sources (13) are automatically switched off.
4. multiple colour light emitting module according to claim 2, which is characterized in that the light emitting module (10) further includes and holds
The control unit (16) of support plate (11) connection, described control unit (16) are configured as control first light source (12) and second light source
(13) opening and closing, so that second light source (13) is sequentially turned on when light emitting module (10) are opened, and suitable later
Sequence it is closed.
5. multiple colour light emitting module according to claim 1, which is characterized in that the light emitting module (10) further includes reflection
Device (14), the reflector (14) distribute to the first light source group and second light source group.
6. multiple colour light emitting module according to claim 5, which is characterized in that the quantity and the second light of first light source (12)
The quantity in source (13) is identical, and first light source (12) and second light source (13) are neighboringly arranged alternately, so that first light source
(12) and second light source (13) shares a reflector (14).
7. multiple colour light emitting module according to claim 1, which is characterized in that the light emitting module (10) further includes light
It leads, the light exit side of first light source group or second light source group is arranged in light guide.
8. multiple colour light emitting module according to claim 1, which is characterized in that first light source (12) linearly arranges, and
And second light source (13) linearly arranges,
Wherein, the spacing between the linear array direction of first light source (12), adjacent first light source (12) is gradually increased, and
And the spacing between the linear array direction of second light source (13), adjacent second light source (13) is gradually increased.
9. multiple colour light emitting module according to claim 1 to 8, which is characterized in that the light emitting module (10)
It further include third light source group, the third light source group is arranged on loading plate (11) and including third light source (17).
10. a kind of motor vehicles, which is characterized in that the motor vehicles include according to any one of the preceding claims
Multiple colour light emitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739190.2U CN208475217U (en) | 2018-05-17 | 2018-05-17 | Multiple colour light emitting module and motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739190.2U CN208475217U (en) | 2018-05-17 | 2018-05-17 | Multiple colour light emitting module and motor vehicles |
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| Publication Number | Publication Date |
|---|---|
| CN208475217U true CN208475217U (en) | 2019-02-05 |
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ID=65217936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739190.2U Active CN208475217U (en) | 2018-05-17 | 2018-05-17 | Multiple colour light emitting module and motor vehicles |
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| Country | Link |
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| CN (1) | CN208475217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113677931A (en) * | 2019-03-04 | 2021-11-19 | 意大利乔治亚罗设计公司 | Rear illuminating element unit of vehicle and method for controlling illumination of rear illuminating element unit |
-
2018
- 2018-05-17 CN CN201820739190.2U patent/CN208475217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113677931A (en) * | 2019-03-04 | 2021-11-19 | 意大利乔治亚罗设计公司 | Rear illuminating element unit of vehicle and method for controlling illumination of rear illuminating element unit |
| CN113677931B (en) * | 2019-03-04 | 2023-09-08 | 意大利乔治亚罗设计公司 | Rear light unit of vehicle and method for controlling illumination of the rear light unit |
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