CN207350087U - A kind of car light and its beam condensing unit, concentrator - Google Patents
A kind of car light and its beam condensing unit, concentrator Download PDFInfo
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- CN207350087U CN207350087U CN201720548973.8U CN201720548973U CN207350087U CN 207350087 U CN207350087 U CN 207350087U CN 201720548973 U CN201720548973 U CN 201720548973U CN 207350087 U CN207350087 U CN 207350087U
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- light
- light source
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- car light
- concentrator
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Abstract
The utility model provides a kind of car light and its beam condensing unit, concentrator, since concentrator size in the front-back direction is reduced so that the appearance and size of concentrator reduces, and when installing concentrator, required installation space will be smaller；So concentrator can be preferably compatible with other parts, the installation space in car light is saved, beneficial to the mounting arrangement of each part in car light.Especially, in the scheme of a kind of car light and its beam condensing unit of the utility model, the distance between first LED light source and the second LED light source are farther out, heat caused by first LED light source and the second LED light source is more scattered, be conducive to improve the heat dissipation performance of car light, improve the service life of the first LED light source and the second LED light source.
Description
Technical field
A kind of car light and its beam condensing unit, concentrator are the utility model is related to, more particularly to a kind of headlamp of automobile
Beam condensing unit, concentrator.
Background technology
At present, application of the LED light source on car light is quite varied, and its application technology also emerges in an endless stream.Compared to letter
Signal lamp, the power of headlamp is larger, and LED light source sends many heats, this causes car light module to have good heat resistance
Energy.
In the car light module of distance-light one, as shown in Figures 1 to 4, light source mounting base 14, distance light are equipped with car light
Light source 10 and low beam light source 9 are LED light source and are installed in light source mounting base 14.Since installation space is non-in car light module
Often limitation, and the concentrator 1a of high-beam light source 10 substantially extends along the longitudinal direction, after high-beam light source 10 is arranged on concentrator 1a
End, the light that high-beam light source 10 is sent enters from the light inlet 6 of concentrator 1a rear ends and the light-emitting window 7 from concentrator 1a front ends is penetrated
Go out, then projected again by lens of car light 11, since high-beam light source 10 is arranged on the rear end of concentrator 1a, and concentrator 1a
Substantially extend along the longitudinal direction, and the installation space in car light is very limited, and high-beam light source 10 is close apart from low beam light source 9,
So that heat is more concentrated, it is unfavorable for the heat-resisting of module.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of car light and its optically focused to fill
Put, concentrator, the appearance and size of concentrator can be reduced, save the space needed for installation concentrator.
To achieve the above object, the utility model provides a kind of concentrator of car light, including optically focused passage and guide lighting channel,
The bottom of optically focused passage is equipped with light inlet, and the right end of guide lighting channel is equipped with light-emitting window, left in optically focused passage upper end and guide lighting channel
The junction at end is equipped with reflecting surface, and light enters after optically focused passage from light inlet to be irradiated on reflecting surface, reflective surface institute
State light and the light is projected from light-emitting window.
A kind of concentrator of car light of the utility model has the advantages that：Due in optically focused passage upper end and leaded light
The junction of passage left end is equipped with reflecting surface, and light inlet is arranged on the bottom of optically focused passage, and light-emitting window is arranged on guide lighting channel
Right end, in this way, optically focused passage is substantially vertically extending, and guide lighting channel substantially extends along the longitudinal direction, without making to gather
Optical channel continues to extend back from the rear end of guide lighting channel, and therefore, concentrator size in the front-back direction is reduced so that optically focused
The appearance and size of device reduces, and when installing concentrator, required installation space will be smaller.
Preferably, the optically focused passage is vertically extending, and the guide lighting channel extends in left-right direction.
Preferably, the angle between the reflecting surface and horizontal direction is 35 ° to 55 °.
Preferably, the optically focused passage and guide lighting channel are cylindrical, the central axis and guide lighting channel of optically focused passage
Central axis between angle be 80 ° to 100 °.
Preferably, covered with light reflecting material on the side wall of the optically focused passage and guide lighting channel.
With the concentrator of car light of the utility model a kind of correspondingly, the utility model also provides a kind of optically focused dress of car light
Put, adopt the following technical scheme that：A kind of beam condensing unit of car light, using above-mentioned technical proposal or the preferable technical solution of any one
The concentrator of the car light, the first LED light source and lens of car light；First LED light source is arranged at light inlet, the car light
Lens are arranged at light-emitting window, and the light that the first LED light source is sent enters optically focused passage through light inlet, the light projected from light-emitting window
Projected through lens of car light.
With the concentrator of car light of above-mentioned the utility model a kind of correspondingly, the optically focused dress of a kind of car light of the utility model
Put a kind of beneficial effect of the also concentrator of car light with above-mentioned the utility model.
Preferably, the lens of car light has the incident light plane of flat shape and the outgoing smooth surface of spherical shape, the light
Line enters lens of car light from incident light plane and is projected through being emitted smooth surface；Angle between incident light plane and reflecting surface be 35 ° extremely
55°。
Preferably, light source mounting base and the second LED light source are further included, first LED light source is the high-beam light source of car light,
Second LED light source is the low beam light source of car light；The light source mounting base is concave downwards with an erecting bed and one
Mounting groove, the top surface of erecting bed are higher than the bottom surface of mounting groove；First LED light source is installed on the bottom surface of mounting groove, described
Optically focused passage is stretched into mounting groove, and the guide lighting channel is located at more than mounting groove bead；Second LED light source is installed on installation
On the top surface of platform.In this way, be installed on due to the first LED light source on the bottom surface of mounting groove, and the second LED light source is installed on erecting bed
Top surface on, so, the distance between the first LED light source and the second LED light source farther out, the first LED light source and the second LED light source
Caused heat is more scattered, is conducive to improve the heat dissipation performance of car light, improves the first LED light source and the second LED light source
Service life.
The utility model also provides a kind of car light of automobile, adopts the following technical scheme that：A kind of car light of automobile, including it is upper
State the beam condensing unit of technical solution or its any preferably car light described in technical solution.
Preferably, the car light of the automobile is the headlamp of automobile.
With the beam condensing unit of car light of above-mentioned the utility model a kind of correspondingly, the car light for the automobile that the utility model is related to
Certainly also there is a kind of concentrator of car light and its beneficial effect of beam condensing unit of above-mentioned the utility model, it is no longer superfluous herein
State.
Brief description of the drawings
Fig. 1 is shown as the dimensional structure diagram of concentrator of the prior art；
Fig. 2 is shown as mounting structure schematic diagram of the concentrator of the prior art in car light；
The light that the high-beam light source that Fig. 3 is shown as in Fig. 2 is sent is by concentrator, the transmission schematic diagram of lens of car light, figure
In straight line with the arrow represent light；
The light that high-beam light source in Fig. 4 display bitmaps 3 is sent passes through the enlarged diagram of concentrator, with the arrow in figure
Straight line represents light；
Fig. 5 is shown as a kind of dimensional structure diagram of concentrator of the utility model；
Fig. 6 is shown as a kind of mounting structure schematic diagram of the concentrator of the utility model in car light；
The light that the high-beam light source that Fig. 7 is shown as in Fig. 6 is sent is by concentrator, the transmission schematic diagram of lens of car light, figure
In straight line with the arrow represent light；
The light that the high-beam light source that Fig. 8 is shown as in Fig. 7 is sent passes through the enlarged diagram of concentrator, with the arrow in figure
Straight line represents light.
Component label instructions
9 low beam light source of 1a concentrators
10 high-beam light source of 1b concentrators
2 prefocus cup, 11 lens of car light
3 optically focused passage, 12 incident light plane
4 light guide sections 13 are emitted smooth surface
5 guide lighting channel, 14 light source mounting base
6 light inlet, 15 erecting bed
7 light-emitting window, 16 mounting groove
8 reflectings surface
Embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification to be taken off
The content shown, so that those skilled in the art understands and reads, is not limited to the enforceable restriction bar of the utility model
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " in this specification
Deng term, be merely convenient to narration understand, and be not used to limit the enforceable scope of the utility model, its relativeness
It is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Fig. 5 to Fig. 8, the utility model provides a kind of concentrator of car light, including optically focused passage 3 and guide lighting channel
5, the bottom of optically focused passage 3 is equipped with light inlet 6, and the right end of guide lighting channel 5 is equipped with light-emitting window 7, in 3 upper end of optically focused passage and leaded light
The junction of 5 left end of passage is equipped with reflecting surface 8, and light enters after optically focused passage 3 from light inlet 6 to be irradiated on reflecting surface 8, instead
Face 8 is penetrated to reflect the light and the light is projected from light-emitting window 7.Due in 5 left end of 3 upper end of optically focused passage and guide lighting channel
Junction be equipped with reflecting surface 8, light inlet 6 is arranged on the bottom of optically focused passage 3, and light-emitting window 7 is arranged on the right side of guide lighting channel 5
End, in this way, optically focused passage 3 is substantially vertically extending, and guide lighting channel 5 substantially extends along the longitudinal direction, without making to gather
Optical channel 3 continues to extend back from the rear end of guide lighting channel 5, and optically focused passage 3 is entered from the light inlet 6 of 3 lower end of optically focused passage
In light reflected and yawing moment by reflecting surface 8, and the light-emitting window 7 for eventually passing through 5 front end of guide lighting channel projects, in this way, poly-
Light device 1b sizes in the front-back direction are reduced so that the appearance and size of concentrator 1b reduces, required when installing concentrator 1b
The installation space wanted will be smaller.
As shown in figure 5, a kind of concentrator of car light of the utility model, including prefocus cup 2 and light guide section 4, prefocus cup 2 are big
Cause it is vertically extending, light guide section 4 substantially in left and right directions extend, refer to optically focused passage 3 described in Fig. 6 to Fig. 8 and be arranged on
In prefocus cup 2 and vertically extending, the guide lighting channel 5 is arranged in light guide section 4 and extends in left-right direction, reflecting surface
8 are arranged on the upper end of optically focused passage 3 and the left end junction of guide lighting channel 5, and reflecting surface 8 makes to enter the light in optically focused passage 3
Line yawing moment, light enter optically focused passage 3 approximately along bottom-up direction from light inlet 6 and are radiated on reflecting surface 8, instead
Penetrating face 8 projects light deflection to the light-emitting window 7 substantially in horizontal direction from 5 front end of guide lighting channel.It is known that light inlet 6
The light that the high-beam light source 10 at place is sent is as one man upward not that the light that high-beam light source 10 is sent may be towards four sides eight
Side, in order to enable the light that high-beam light source 10 is sent to enter concentrator 1b, the optically focused mouth of concentrator 1b is in a groove shapes, distance light
Light source 10 is covered by the light inlet 6 of groove shapes, also, covered with light reflecting material, light inlet on the side wall of optically focused passage 3
It is all covered with light reflecting material on side wall around 6, on reflecting surface 8 and on the side wall of guide lighting channel 5, the side around light inlet 6
Wall is in reverse tapered shape, in this way, even if the light that high-beam light source 10 is sent is radiated on the side wall around light inlet 6, light also can be by
Reflex to and projected on reflecting surface 8 and finally from the light-emitting window 7 of guide lighting channel 5 step by step.In order to enable light easily from into
Optical port 6 enters and is projected from light-emitting window 7, it is preferable that as shown in Figure 6 to 8, optically focused passage 3 is vertically extending, and leaded light is logical
Road 5 extends in left-right direction, and the angle between 5 extending direction of 3 extending direction of optically focused passage and guide lighting channel is 80 ° to 110 °,
Angle between 5 extending direction of 3 extending direction of optically focused passage and guide lighting channel is close to 90 °.In guide lighting channel 5 in the horizontal direction
During extension, the angle between reflecting surface 8 and horizontal direction is 35 ° to 55 °, and the angle between reflecting surface 8 and horizontal direction approaches
In 45 °.
As shown in fig. 6, the utility model also provides a kind of beam condensing unit of car light, including above-mentioned technical proposal or its is any
Concentrator, the first LED light source and the lens of car light 11 of car light described in the preferable technical solution of item；First LED light source is set
At light inlet 6, the lens of car light 11 is arranged at light-emitting window 7, and the light that the first LED light source is sent enters poly- through light inlet 6
Optical channel 3, the light projected from light-emitting window 7 are projected through lens of car light 11.Since the appearance and size of concentrator 1b is smaller, so,
Concentrator 1b can be installed in car light more conveniently, and concentrator 1b can be preferably compatible with other parts, saved
Installation space in car light, beneficial to the mounting arrangement of each part in car light.
As shown in fig. 6, the lens of car light 11 has the incident light plane 12 of flat shape and the outgoing smooth surface of spherical shape
13, the light enters lens of car light 11 from incident light plane 12 and is projected through being emitted smooth surface 13；Incident light plane 12 and reflecting surface 8 it
Between angle be 35 ° to 55 °, in this way, the prefocus cup 2 of concentrator 1b substantially in above-below direction extend, and light guide section 4 substantially in a left side
Right direction extends.The appearance and size of concentrator 1b can be smaller.
As shown in fig. 6, a kind of beam condensing unit of car light of the utility model further includes 14 and second LED light of light source mounting base
Source, first LED light source are the high-beam light source 10 of car light, and second LED light source is the low beam light source 9 of car light；2nd LED
The dipped beam light that light source is sent also is projected through lens of car light 11.A kind of in this way, beam condensing unit of car light using the utility model
The car light of making can either provide lower beam illumination, additionally it is possible to provide far lighting.The light source mounting base 14 has an installation
Platform 15 and a downward concave mounting groove 16, the top surface of erecting bed 15 are higher than the bottom surface of mounting groove 16；First LED light source
On the bottom surface of mounting groove 16, the optically focused passage 3 is stretched into mounting groove 16, and the guide lighting channel 5 is located at mounting groove 16
It is more than bead；Second LED light source is installed on the top surface of erecting bed 15.In this way, since the first LED light source is installed on installation
On the bottom surface of groove 16, and the second LED light source is installed on the top surface of erecting bed 15, so, the first LED light source and the second LED light
Farther out, heat caused by the first LED light source and the second LED light source is more scattered in the distance between source, the first LED light source and the
Two LED light sources would not produce excessive temperature, be conducive to improve the heat dissipation performance of car light, improve the first LED light source and second
The service life of LED light source.
With the beam condensing unit of car light of above-mentioned the utility model a kind of correspondingly, the utility model also provides a kind of automobile
Car light, using the beam condensing unit of the car light described in above-mentioned technical proposal or its any preferable technical solution.The utility model
A kind of car light of automobile is particularly suitable for use as the headlamp of automobile.
Technical solution based on above-described embodiment, a kind of concentrator 1b of the utility model, due to concentrator 1b front and back
To size be reduced so that the appearance and size of concentrator 1b reduces, when installing concentrator 1b, required installation space
Will be smaller；So in a kind of car light and its beam condensing unit of the utility model, install space needed for concentrator 1b compared with
Small, concentrator 1b can be preferably compatible with other parts, has saved the installation space in car light, beneficial to each part in car light
Mounting arrangement.Especially, in the preferred solution of a kind of car light and its beam condensing unit of the utility model, light source mounting base 14
With an erecting bed 15 and a downward concave mounting groove 16, the top surface of erecting bed 15 is higher than the bottom surface of mounting groove 16；The
One LED light source is installed on the bottom surface of mounting groove 16, and the second LED light source is installed on the top surface of erecting bed 15, so, first
Farther out, the first LED light source more divides with heat caused by the second LED light source for the distance between LED light source and the second LED light source
Dissipate, be conducive to improve the heat dissipation performance of car light, improve the service life of the first LED light source and the second LED light source.
In conclusion the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.
Claims (9)
1. a kind of concentrator of car light, it is characterized in that, including optically focused passage (3) and guide lighting channel (5), the bottom of optically focused passage (3)
End is equipped with light inlet (6), and the right end of guide lighting channel (5) is equipped with light-emitting window (7), in optically focused passage (3) upper end and guide lighting channel (5)
The junction of left end is equipped with reflecting surface (8), and light enters after optically focused passage (3) from light inlet (6) is irradiated to reflecting surface (8)
On, reflecting surface (8) reflects the light and the light is projected from light-emitting window (7).
2. the concentrator of car light as claimed in claim 1, it is characterised in that：The optically focused passage (3) is vertically extending,
The guide lighting channel (5) extends in left-right direction.
3. the concentrator of car light as claimed in claim 1, it is characterised in that：The reflecting surface (8) is between horizontal direction
Angle is 35 ° to 55 °.
4. the concentrator of car light as claimed in claim 1, it is characterised in that：The optically focused passage (3) and guide lighting channel (5)
Covered with light reflecting material on side wall.
5. a kind of beam condensing unit of car light, it is characterized in that, including such as concentrator of Claims 1-4 any one of them car light,
First LED light source and lens of car light (11)；First LED light source is arranged on light inlet (6) place, and the lens of car light (11) is arranged on
Light-emitting window (7) place, the light that the first LED light source is sent enter optically focused passage (3) through light inlet (6), are projected from light-emitting window (7)
Light is projected through lens of car light (11).
6. the beam condensing unit of car light as claimed in claim 5, it is characterised in that：The lens of car light (11) has flat shape
Incident light plane (12) and spherical shape outgoing smooth surface (13), the light enters lens of car light (11) from incident light plane (12)
And projected through being emitted smooth surface (13)；Angle between incident light plane (12) and reflecting surface (8) is 35 ° to 55 °.
7. the beam condensing unit of car light as claimed in claim 5, it is characterised in that：Further include light source mounting base (14) and second
LED light source, first LED light source are the high-beam light source (10) of car light, and second LED light source is the low beam light source of car light
(9)；The light source mounting base (14) has an erecting bed (15) and a downward concave mounting groove (16), erecting bed (15)
Top surface be higher than mounting groove (16) bottom surface；
First LED light source is installed on the bottom surface of mounting groove (16), and the optically focused passage (3) is stretched into mounting groove (16),
The guide lighting channel (5) is located at more than mounting groove (16) bead；Second LED light source is installed on the top surface of erecting bed (15)
On.
8. a kind of car light of automobile, it is characterized in that, include the beam condensing unit of the car light described in claim 6.
9. the car light of automobile according to claim 8, it is characterised in that：The car light of the automobile is the headlamp of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548973.8U CN207350087U (en) | 2017-05-17 | 2017-05-17 | A kind of car light and its beam condensing unit, concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548973.8U CN207350087U (en) | 2017-05-17 | 2017-05-17 | A kind of car light and its beam condensing unit, concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350087U true CN207350087U (en) | 2018-05-11 |
Family
ID=62362440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548973.8U Active CN207350087U (en) | 2017-05-17 | 2017-05-17 | A kind of car light and its beam condensing unit, concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207350087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131462A (en) * | 2017-05-17 | 2017-09-05 | 上海小糸车灯有限公司 | A kind of car light and its beam condensing unit, concentrator |
| CN110906282A (en) * | 2020-01-02 | 2020-03-24 | 北京理工大学重庆创新中心 | Lamp with variable color temperature and color based on optical light collector |
| CN112539393A (en) * | 2020-11-16 | 2021-03-23 | 复旦大学 | High beam lighting device, car light and vehicle |
-
2017
- 2017-05-17 CN CN201720548973.8U patent/CN207350087U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131462A (en) * | 2017-05-17 | 2017-09-05 | 上海小糸车灯有限公司 | A kind of car light and its beam condensing unit, concentrator |
| CN110906282A (en) * | 2020-01-02 | 2020-03-24 | 北京理工大学重庆创新中心 | Lamp with variable color temperature and color based on optical light collector |
| CN112539393A (en) * | 2020-11-16 | 2021-03-23 | 复旦大学 | High beam lighting device, car light and vehicle |
| CN112539393B (en) * | 2020-11-16 | 2021-06-22 | 复旦大学 | High beam lighting device, car light and vehicle |
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| GR01 | Patent grant | ||
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Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |