CN209196758U - A kind of automobile LED light source module group - Google Patents
A kind of automobile LED light source module group Download PDFInfo
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- CN209196758U CN209196758U CN201822211185.7U CN201822211185U CN209196758U CN 209196758 U CN209196758 U CN 209196758U CN 201822211185 U CN201822211185 U CN 201822211185U CN 209196758 U CN209196758 U CN 209196758U
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- reflecting mirror
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- lens
- dipped beam
- wiring board
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Abstract
The utility model discloses a kind of automobile LED light source module groups, including reflecting mirror, the wiring board of LED is installed, radiator, baffle, motor or solenoid valve, lens and lens carrier, wiring board and reflecting mirror are fixed on radiator, it include the region in the irradiation area dipped beam III on reflecting mirror, irradiate the region of dipped beam key light type, supplement the region of distance light center brightness and light type width, wiring board and reflecting mirror are at angle b, 1 °≤b≤20 °, the optical axis of reflecting mirror and lens is at an angle of a, 5 °≤a≤20 °, baffle is divided into two regions, dipped beam dead line region and region for realizing the area dipped beam III, region cooperation on region and baffle on reflecting mirror, realize the illumination of the area dipped beam III.The utility model optimizes the design of reflecting mirror, is divided into low-beam region and high-beam region, optimizes light type more, and space utilization rate improves.The relative angle design for optimizing the relative angle and wiring board and reflecting mirror of reflecting mirror and lens, is able to ascend the receipts light efficiency of reflecting mirror.
Description
Technical field
The utility model relates to vehicle light illumination field, the distance-light one car light mould group of especially a kind of LED light source.
Background technique
As application of the LED on car light is more and more frequent, requirement of the vehicle factor to distance-light Integral mold group is also increasingly
Strictly, the requirement to volume and power is higher and higher.The distance-light one mould splits of general LED light source is two kinds, and one is remote
Dipped beam two-way light source, respectively drives, and power needed for this kind of mould group is higher, higher cost, and volume is generally also larger；Another kind is
Light source, one group of light source realize distance light and low-beam function simultaneously to distance-light all the way.Structure is simple and cost is relatively low, but due to efficiency one
As it is relatively low, heat compares concentration, so heat dissipation problem is serious, needs fan cooling.
Since fan has a possibility that certain failure, and once occur that heat dissipation problem can be caused, and then LED occur and burn
The case where even entire lamp burns, so vehicle factor is more and more conservative to the use of fan at present.If distance-light Integral mold group
Want to cancel fan it is necessary to optimization design, improves the efficiency of system.
Utility model content
To solve the above problems, the purpose of the utility model is to provide a kind of distance-light one car light moulds of LED light source
Group does not need fan, using single group light source can simultaneously distance light and low-beam function.
A kind of automobile LED light source module group, including reflecting mirror, the wiring board for being equipped with LED, radiator, baffle, motor or electricity
Magnet valve, lens and lens carrier, wiring board and reflecting mirror are fixed on radiator, include the irradiation area dipped beam III on reflecting mirror
Region, irradiate the region of dipped beam key light type, supplement the region of distance light center brightness and light type width, wiring board and reflecting mirror at
Angle b, 1 °≤b≤20 °, the angled a of the optical axis of reflecting mirror and lens, 5 °≤a≤20 °, baffle is divided into two regions, dipped beam
Dead line region and region for realizing the area dipped beam III, the region cooperation on region and baffle on reflecting mirror, realize dipped beam
The illumination of the area III.
The region surface use is aluminized or dermatoglyph processing.
Lens are in prolate type.
Lens surface has small decorative pattern.
The material of lens is glass or PC or PMMA or silica gel.
The technical solution of the utility model optimizes the design of reflecting mirror, is divided into low-beam region and high-beam region, makes
Light type more optimizes, and space utilization rate improves.The relative angle and wiring board and reflecting mirror of optimization reflecting mirror and lens
Relative angle design, is able to ascend the receipts light efficiency of reflecting mirror, and then the optical efficiency of Lifting Modules group, does not need fan, mould group
Structure is simple, reduces costs.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model distance-light one car light mould group.
Fig. 2 is the three-dimensional structure diagram of the utility model reflecting mirror.
Fig. 3 is the schematic diagram of the utility model reflecting mirror and lens axis angle and reflecting mirror and wiring board angle.
Fig. 4 is the cooperation schematic diagram of wiring board and reflecting mirror in the prior art.
Fig. 5 is the cooperation schematic diagram of the utility model wiring board and reflecting mirror.
Fig. 6 is the three-dimensional structure diagram of the utility model baffle.
Fig. 7 be the utility model one embodiment in baffle dipped beam and high-beam condition three-dimensional structure diagram.
Fig. 8 is the structural schematic diagram with small decorative pattern lens in the utility model one embodiment.
Specific embodiment
As shown in Figure 1, a kind of automobile LED light source module group, including reflecting mirror 1, the wiring board 2 for being equipped with LED, radiator 3,
Baffle 4, motor or solenoid valve 5, lens 6 and lens carrier 7.The wiring board 2 and reflecting mirror 1 for being equipped with LED are fixed on scattered
On hot device 3, baffle 4 is connected on motor or solenoid valve 5 as the small assembly of baffle, and lens 6 are connected on lens carrier 7 as saturating
The small assembly of mirror, then the small assembly of baffle and the small assembly of lens are fixed on together on radiator 3.
As shown in Fig. 2, reflecting mirror 1 is divided into three regions, irradiates the region 10 in the area dipped beam III, irradiates dipped beam key light type
Region 11, the region 12 for supplementing distance light center brightness and light type width.The inner surface of reflecting mirror is aluminized processing, and regional area can
To add dermatoglyph, to optimize light type uniformity or eliminate stray light.Individually separate the area of irradiation distance light center brightness and light type width
Domain 12 can significantly improve the brightness and light type range of distance light, solve far and near Integral mold group distance light part luma and width not
The problem of foot, optimizes the design of reflecting mirror.
As shown in figure 3, the optical axis of reflecting mirror and lens a at an angle, wherein 5 °≤a≤20 °.And reflecting mirror and line
Road plate has a certain degree b, wherein 1 °≤b≤20 °.In the prior art the implementation of reflecting mirror and wiring board as shown in figure 4,
The light that some LED is issued can be radiated at outside reflecting mirror, and lose a part of light.In the utility model, pass through rotation
The angle of crossover plate 2 and reflecting mirror 1, as shown in figure 5, the light for issuing LED is more collected by reflecting mirror 1, Neng Gouti
The optical utilization efficiency of the system of liter, reduces the input power of LED, enables the utility model mould group without using fan, just
It is able to satisfy the demand of far and near optical mode group.
Baffle 4 divides at least two regions, baffle dead line region 41 and the region 40 for realizing the area dipped beam III.Instead
The light for penetrating the reflection of mirror 1 forms "cut-off"line after baffle dead line region 41 is blocked.The light that route onboard led issues
It after the region 10 on reflecting mirror is reflected, is radiated on the region 40 on baffle, is got to after two secondary reflections on lens 6, realize
The light distribution in the area dipped beam III.The surface in the region 40 on baffle is aluminized or dermatoglyph processing, to reflect the light from reflecting mirror 10
Line.
Under dipped beam state, motor or solenoid valve 5 do not work, and baffle 4 is in dipped beam state position A, as shown in fig. 7, portion
Light splitter is blocked, and forms dipped beam light type.
Under high-beam condition, baffle 4 rotates under the driving of motor or solenoid valve 5, avoids the light of the reflection of reflecting mirror 1,
Baffle 4 is in dipped beam state position B, realizes distance light light type.
Projection plane in lens axis direction, the shape of lens is in prolate type, more beautiful in appearance.The material of lens
It can be glass, PC, PMMA and silica gel.As a specific embodiments, small decorative pattern 8 can be added by lens surface again, such as Fig. 8
It is shown, to adjust the brightness of dipped beam dead line and the area III.
Technical solution according to the present utility model optimizes the design of reflecting mirror, is divided into low-beam region and distance light area
Domain optimizes light type more, and space utilization rate improves.Optimize the relative angle and wiring board of reflecting mirror and lens and anti-
The relative angle design for penetrating mirror, is able to ascend the receipts light efficiency of reflecting mirror, and then the optical efficiency of Lifting Modules group, does not need wind
Fan, modular structure is simple, reduces costs.
Claims (5)
1. a kind of automobile LED light source module group, which is characterized in that including reflecting mirror (1), the wiring board (2) that is equipped with LED, heat dissipation
Device (3), baffle (4), motor or solenoid valve (5), lens (6) and lens carrier (7), wiring board (2) and reflecting mirror (1) installation are solid
It is scheduled on radiator (3), includes the region (10) in the irradiation area dipped beam III, the region for irradiating dipped beam key light type on reflecting mirror (1)
(11), supplement the region (12) of distance light center brightness and light type width, wiring board (2) and reflecting mirror (1) at angle b, 1 °≤b≤
20 °, the angled a of the optical axis of reflecting mirror (1) and lens (6), 5 °≤a≤20 °, baffle (4) is divided into two regions, dipped beam cut-off
Line region (41) and region (40) for realizing the area dipped beam III, the region on region (10) and baffle (4) on reflecting mirror
(40) cooperate, realize the illumination of the area dipped beam III.
2. a kind of automobile LED light source module group according to claim 1, which is characterized in that for realizing the area in the area dipped beam III
The use of domain (40) surface is aluminized or dermatoglyph processing.
3. a kind of automobile LED light source module group according to claim 1, which is characterized in that lens (6) are in prolate type.
4. a kind of automobile LED light source module group according to claim 1, which is characterized in that lens surface has small decorative pattern.
5. a kind of automobile LED light source module group according to claim 1, which is characterized in that the material of lens is glass or PC
Or PMMA or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211185.7U CN209196758U (en) | 2018-12-26 | 2018-12-26 | A kind of automobile LED light source module group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211185.7U CN209196758U (en) | 2018-12-26 | 2018-12-26 | A kind of automobile LED light source module group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196758U true CN209196758U (en) | 2019-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211185.7U Active CN209196758U (en) | 2018-12-26 | 2018-12-26 | A kind of automobile LED light source module group |
Country Status (1)
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| CN (1) | CN209196758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668110A (en) * | 2018-12-26 | 2019-04-23 | 迅驰车业江苏有限公司 | A kind of automobile LED light source module group |
-
2018
- 2018-12-26 CN CN201822211185.7U patent/CN209196758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668110A (en) * | 2018-12-26 | 2019-04-23 | 迅驰车业江苏有限公司 | A kind of automobile LED light source module group |
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