CN207571337U - A kind of automobile instrument atmosphere lamp light conducting plate structure - Google Patents
A kind of automobile instrument atmosphere lamp light conducting plate structure Download PDFInfo
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- CN207571337U CN207571337U CN201721855560.0U CN201721855560U CN207571337U CN 207571337 U CN207571337 U CN 207571337U CN 201721855560 U CN201721855560 U CN 201721855560U CN 207571337 U CN207571337 U CN 207571337U
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- light
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Abstract
A kind of automobile instrument atmosphere lamp light conducting plate structure, the one side of light guide plate is the light-emitting surface that can project internal light, the another side opposite with light-emitting surface is astigmatism face, the medial surface in astigmatism face is equipped with several light directing sites that different angle reflection is carried out to light, guide-lighting suspension column is extended outwardly on the outside of astigmatism face, the end of guide-lighting suspension column is equipped with LED light.Light guide plate light-emitting surface projects for light, some light can be also reflected into astigmatism face simultaneously, and light directing site is provided on astigmatism face can carry out a branch of parallel light come from light-emitting surface reflection the reflection of different angle, and these light directing sites can be scattered according to requiring to set, and ultimately form specific ambiance effect.The light guide plate of this kind of structure can form specific ambiance effect by the setting of light conducting plate structure and LED light, while LED light quantity demand is reduced, also reduce production and application cost, and improve the brightness of atmosphere lamp and spatial color homogeneity.
Description
Technical field
The utility model is related to atmosphere lamp, more particularly to a kind of light conducting plate structure on automobile instrument atmosphere lamp.
Background technology
Atmosphere lamp, that is, LED atmosphere lamps, is usually used on household, hotel and automobile, to make rendering atmosphere.Match in existing automobile
In putting, LED atmosphere lamps is realize that broken colour illumination is general all using red-green-blue LED light straight-down negative structure, such as Fig. 1 institutes
Show, the LED light 103 with red-green-blue on the circuit board 102 of lamp box 101 there are five dresses or more, wherein, LED
The quantity setting of lamp is because to reach needed for certain brightness and homogeneity.Although employing multiple LED light just meets atmosphere
Enclose the requirement of lamp, but it is still remained of high cost, weak heat-dissipating, light mixing distance are limited, spatial color homogeneity is not high and hold
The shortcomings of easily causing spacing color mixed unevenness.
Invention content
The utility model is intended to provide a kind of light guide plate that can meet atmosphere lamp requirement using smaller amounts LED light
Structure, to reduce the quantity of LED light and reduce cost, while improve the brightness of atmosphere lamp and spatial color homogeneity.
Automobile instrument atmosphere lamp light conducting plate structure described in the utility model, including it is internal can conduction light light guide plate,
The one side of light guide plate is the light-emitting surface that can project internal light, and the another side opposite with light-emitting surface is astigmatism face, astigmatism face
Medial surface is equipped with several light directing sites that different angle reflection is carried out to light, and astigmatism has extended outwardly on the outside of face
Guide-lighting suspension column, the end of guide-lighting suspension column are equipped with LED light.
Automobile instrument atmosphere lamp light conducting plate structure described in the utility model, equipped with red-green-blue on guide-lighting suspension column
LED light, the light that LED light is sent out are entered by guide-lighting suspension column inside light guide plate, the two sides of light guide plate be respectively light-emitting surface and
Astigmatism face, light-emitting surface projects for the light inside light guide plate, while some light can be also reflected into astigmatism face, and astigmatism face
On be provided with light directing site, a branch of parallel light come from light-emitting surface reflection can be carried out different angle by these light directing sites
Reflection, and these light directing sites can be configured according to different requirements, by change the shape of light directing site, size,
Light scattering is different effects so that the light finally projected from light-emitting surface forms specific by the methods of density, distribution mode
Ambiance effect.The light guide plate of this kind of structure can form specific atmosphere by the setting of light conducting plate structure and LED light and imitate
Fruit while LED light quantity demand is reduced, also reduces production and application cost, and improve brightness and the sky of atmosphere lamp
Between color uniformity.
Description of the drawings
Fig. 1 is the structure diagram of existing LED atmosphere lamps.
Fig. 2,4 be automobile instrument atmosphere lamp light conducting plate structure described in the utility model structure diagram.
Fig. 3 is the structure diagram of guide-lighting suspension column.
Specific embodiment
As shown in Fig. 2, automobile instrument atmosphere lamp light conducting plate structure described in the utility model, it can conduction light including inside
Light guide plate 1, the one side of light guide plate is the light-emitting surface 2 that can project internal light, and the another side opposite with light-emitting surface is astigmatism
Face 3, the medial surface in astigmatism face are equipped with several light directing sites that different angle reflection is carried out to light, the outside in astigmatism face towards
Outer extend has guide-lighting suspension column 4, and the end of guide-lighting suspension column is equipped with LED light 5.
During work, LED light 5 emits beam, and light is transmitted to light-emitting surface 2 by guide-lighting suspension column 4, and some light is through luminous
Face 2, which is projected, illuminates display screen, and another part light is reflected into astigmatism face 3 by light-emitting surface；Since astigmatism face 3 is provided with multiple leaded lights
Site can will reflect the reflection of light progress different angle come from light-emitting surface 2；The light that astigmatism face 3 reflects, which reaches, to shine
Face 2, some light illuminate display screen through light-emitting surface 2, and some light is reflected back toward astigmatism face 3 again, so recycle, and light is able to
In light guide plate internal communication, and the whole region illuminated needed for display screen is illuminated, the brightness of atmosphere lamp can not only be improved, simultaneously
Also it can enhance the spatial color homogeneity of atmosphere lamp.
The automobile instrument atmosphere lamp light conducting plate structure, light guide plate 1 be axially symmetric structure, the both sides of light guide plate symmetry axis
It is symmetrically provided with guide-lighting suspension column 4；Specifically, light guide plate 1 is U-shaped, and two guide-lighting suspension columns 4 are respectively arranged at light guide plate U-shaped bottom
Two corners in outside；Guide-lighting suspension column 4 is connected on light guide plate 1 including one end and towards the arcuate structure of bend of light conducting plate；Again
Person, incidence channel 41 of guide-lighting 4 inside of suspension column to transmit light, the middle part of incidence channel is equipped with what incidence channel was divided into two
Separated structure 42, the incidence channel of 42 both sides of separated structure are respectively directed to the U-shaped bottom-emission face of U-shaped light guide plate 1 and U-shaped side
Light-emitting surface.
As in Figure 2-4, the light guide plate of U-shaped structure can be with ring in the top of instrument surrounding, so as to be formed to instrument surface
Better ambiance effect；Two guide-lighting suspension columns are respectively arranged at two corners of U-shaped bottom outside, and pass through the arc of guide-lighting suspension column
The setting of shape structure and incidence channel and separated structure allows the light that LED light is sent out more uniformly to be full of and entirely leads
Tabula rasa, and then improve the brightness of atmosphere lamp and spatial color homogeneity；Separated structure can be disposed on the block in guide-lighting suspension column
Shape structure or the engraved structure emptied in guide-lighting suspension column can also be the structure shape of other achievable light-guiding functions
Formula, specific setting can be selected optionally, so as to meet different making and requirement.
The automobile instrument atmosphere lamp light conducting plate structure, guide-lighting suspension column 4 can also be set to the U-shaped two of U-shaped light guide plate 1
End（It is not shown）, the light that LED light is sent out enters through guide-lighting suspension column inside light guide plate, then the work through light-emitting surface and astigmatism face
It is spread with and along U-shaped, so as to obtain different ambiance effects.
Claims (8)
1. a kind of automobile instrument atmosphere lamp light conducting plate structure, including it is internal can conduction light light guide plate（1）, it is characterised in that：
The one side of light guide plate is the light-emitting surface that can project internal light（2）, the another side opposite with light-emitting surface is astigmatism face（3）, dissipate
The medial surface of smooth surface is equipped with several light directing sites that different angle reflection is carried out to light, and astigmatism extends outwardly on the outside of face
And going out has guide-lighting suspension column（4）, the end of guide-lighting suspension column is equipped with LED light（5）.
2. automobile instrument atmosphere lamp light conducting plate structure according to claim 1, it is characterised in that：Light guide plate（1）For axis pair
Claim structure, the both sides of light guide plate symmetry axis are symmetrically provided with guide-lighting suspension column（4）.
3. automobile instrument atmosphere lamp light conducting plate structure according to claim 2, it is characterised in that：Light guide plate（1）For U-shaped.
4. automobile instrument atmosphere lamp light conducting plate structure according to claim 3, it is characterised in that：Two guide-lighting suspension columns（4）Point
It is not set to two corners of light guide plate U-shaped bottom outside.
5. automobile instrument atmosphere lamp light conducting plate structure according to claim 4, it is characterised in that：Guide-lighting suspension column（4）It is internal
To transmit the incidence channel of light（41）, the middle part of incidence channel is equipped with the separated structure that incidence channel is divided into two（42）.
6. automobile instrument atmosphere lamp light conducting plate structure according to claim 3, it is characterised in that：Guide-lighting suspension column（4）Setting
In U-shaped light guide plate（1）U-shaped both ends.
7. the automobile instrument atmosphere lamp light conducting plate structure according to claim 1-6 any claims, it is characterised in that：It leads
Light beam foot（4）Light guide plate is connected to including one end（1）It is upper and towards the arcuate structure of bend of light conducting plate.
8. automobile instrument atmosphere lamp light conducting plate structure according to claim 5, it is characterised in that：Guide-lighting suspension column（4）Including
One end is connected to light guide plate（1）It is upper and towards the arcuate structure of bend of light conducting plate, separated structure in guide-lighting suspension column（42）Both sides
Incidence channel is respectively directed to the U-shaped bottom-emission face of U-shaped light guide plate and U-shaped side emitting face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855560.0U CN207571337U (en) | 2017-12-27 | 2017-12-27 | A kind of automobile instrument atmosphere lamp light conducting plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855560.0U CN207571337U (en) | 2017-12-27 | 2017-12-27 | A kind of automobile instrument atmosphere lamp light conducting plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571337U true CN207571337U (en) | 2018-07-03 |
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ID=62686339
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721855560.0U Active CN207571337U (en) | 2017-12-27 | 2017-12-27 | A kind of automobile instrument atmosphere lamp light conducting plate structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645590A (en) * | 2020-05-20 | 2020-09-11 | 宁波福尔达智能科技有限公司 | Multifunctional light guide lighting lens |
| CN111645591A (en) * | 2020-05-20 | 2020-09-11 | 宁波福尔达智能科技有限公司 | Automobile lighting device |
| CN113330249A (en) * | 2019-01-18 | 2021-08-31 | Zkw集团有限责任公司 | Lighting device for vehicle |
| CN114923144A (en) * | 2022-05-31 | 2022-08-19 | 岚图汽车科技有限公司 | Reflective atmosphere lamp |
-
2017
- 2017-12-27 CN CN201721855560.0U patent/CN207571337U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113330249A (en) * | 2019-01-18 | 2021-08-31 | Zkw集团有限责任公司 | Lighting device for vehicle |
| CN113330249B (en) * | 2019-01-18 | 2024-02-27 | Zkw集团有限责任公司 | Lighting device for vehicle |
| CN111645590A (en) * | 2020-05-20 | 2020-09-11 | 宁波福尔达智能科技有限公司 | Multifunctional light guide lighting lens |
| CN111645591A (en) * | 2020-05-20 | 2020-09-11 | 宁波福尔达智能科技有限公司 | Automobile lighting device |
| CN111645590B (en) * | 2020-05-20 | 2024-01-30 | 上海福宇龙汽车科技有限公司 | Multifunctional light guide illumination lens |
| CN111645591B (en) * | 2020-05-20 | 2024-03-29 | 上海福宇龙汽车科技有限公司 | Automobile lighting device |
| CN114923144A (en) * | 2022-05-31 | 2022-08-19 | 岚图汽车科技有限公司 | Reflective atmosphere lamp |
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