CN110715259A - Far and near light integrated illuminating lamp - Google Patents
Far and near light integrated illuminating lamp Download PDFInfo
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- CN110715259A CN110715259A CN201910947439.8A CN201910947439A CN110715259A CN 110715259 A CN110715259 A CN 110715259A CN 201910947439 A CN201910947439 A CN 201910947439A CN 110715259 A CN110715259 A CN 110715259A
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- 239000000758 substrate Substances 0.000 claims abstract description 22
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 41
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
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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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a high-beam and low-beam integrated illuminating lamp which comprises a low-beam module, a high-beam module and a lens, wherein the low-beam module comprises a low-beam LED light source, a low-beam light reflecting cup corresponding to the low-beam LED light source and a first heat dissipation substrate, the high-beam module comprises a high-beam LED light source, a high-beam light reflecting cup corresponding to the high-beam LED light source and a second heat dissipation substrate, the light emitting direction of the high-beam LED light source is not parallel to the light emitting direction of the low-beam LED light source, and the light outlet of the high-beam module is close to the light outlet of the low-beam module. The light-emitting direction of distance light LED light source and the light-emitting direction nonparallel of passing light LED light source, and the light-emitting window of distance light module is close to the light-emitting window of passing light module to guarantee light collection efficiency. Set up first heat dissipation base plate respectively and dispel the heat for passing through light LED light source, set up the second heat dissipation base plate and dispel the heat for distance light LED light source, pass through light LED light source and distance light LED light source adoption different heat dissipation channel promptly, mutually independent can improve the radiating effect greatly, avoids the light in the high temperature and influence life.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a high-beam and low-beam integrated illuminating lamp.
Background
The existing LED high-low beam integrated automobile headlamp structure is shown in fig. 1 and comprises a low-beam LED light source module 1, a high-beam LED light source module 2 and a lens 4. Passing light LED light source module 1 and distance light LED light source module 2 set up the upper and lower both sides at same heat dissipation base plate, and passing light LED light source module 1 and distance light LED light source module 2 coincide basically or be very close to in the position of heat dissipation base plate both sides, and like this, the heat that far and near light LED light source module produced all will be derived through same heat dissipation base plate, and the heat conduction passageway of two modules coincides basically, has seriously influenced LED's radiating effect. In addition, in order to improve the light collection efficiency, the distance between the far and near light LED light source modules in the vertical direction cannot be too large, so that the thickness of a heat dissipation substrate between the far and near light LED light source modules is limited, the heat dissipation effect of the headlamp is also influenced, the temperature of the automobile lamp is increased finally, and the service life of the automobile lamp is shortened.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a far and near light integrated illuminating lamp which effectively improves the heat dissipation effect.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an integrative light of distance light and near light, includes short-distance beam module, distance light module and lens, the short-distance beam module include short-distance beam LED light source, with the short-distance beam reflection of light cup and the first radiating basal plate that short-distance beam LED light source corresponds, the distance light module include the long-distance beam LED light source, with the long-distance beam reflection of light cup and the second radiating basal plate that the long-distance beam LED light source corresponds, the light-emitting direction of long-distance beam LED light source with the light-emitting direction nonparallel of short-distance beam LED light source, just the light outlet of distance light module is close to the light outlet of short-distance beam module.
Further, an included angle between the light emitting direction of the high beam LED light source and the light emitting direction of the low beam LED light source is 45-135 degrees.
Furthermore, the included angle between the light-emitting direction of the high beam LED light source and the light-emitting direction of the low beam LED light source is 90 degrees.
Furthermore, the high beam reflecting cup comprises a first reflecting surface facing the light emitting surface of the high beam LED light source, and partial light beams emitted by the high beam LED light source are reflected to the front focus or the focus of the lens through the first reflecting surface.
Furthermore, the high beam reflecting cup further comprises a second reflecting surface facing the light emitting surface of the high beam LED light source, and part of light emitted by the high beam LED light source returns to the high beam LED light source after being reflected by the second reflecting surface.
Furthermore, an included angle between the light rays projected onto the first reflecting surface and the light emitting surface of the high-beam LED light source is 90-180 degrees, and an included angle between the light rays projected onto the second reflecting surface and the light emitting surface of the high-beam LED light source is 0-90 degrees.
Further, a white diffuse reflection layer is wrapped around the high-beam LED light source.
Furthermore, the high beam module further comprises a laser light source, a light through hole matched with a laser beam emitted by the laser light source is formed in the high beam reflection cup, and the laser beam penetrates through the light through hole and then is projected onto a fluorescent powder sheet of the high beam LED light source.
Further, the incident direction of the laser beam is perpendicular to the surface of the fluorescent powder sheet.
Furthermore, the second heat dissipation substrate is located on one side of the high beam module, which is far away from the low beam module.
The invention provides a high-beam and low-beam integrated illuminating lamp which comprises a low-beam module, a high-beam module and a lens, wherein the low-beam module comprises a low-beam LED light source, a low-beam reflecting cup corresponding to the low-beam LED light source and a first heat dissipation substrate, the high-beam module comprises a high-beam LED light source, a high-beam reflecting cup corresponding to the high-beam LED light source and a second heat dissipation substrate, the light emitting direction of the high-beam LED light source is not parallel to the light emitting direction of the low-beam LED light source, and the light outlet of the high-beam module is close to the light outlet of the low-beam module. The light-emitting direction of distance light LED light source with the light-emitting direction nonparallel of passing light LED light source, contained angle between the light-emitting direction of distance light LED light source is 0 and 180, and the light-emitting window of distance light module is close to the light-emitting window of passing light module promptly to guarantee light collection efficiency. Set up first heat dissipation base plate respectively and dispel the heat for passing through light LED light source, set up the second heat dissipation base plate and dispel the heat for distance light LED light source, pass through light LED light source and distance light LED light source adoption different heat dissipation channel promptly, mutually independent can improve the radiating effect greatly, avoids the light in the high temperature and influence life.
Drawings
FIG. 1 is a schematic structural diagram of an LED high-low beam integrated automobile headlamp in the prior art;
FIG. 2 is a schematic structural diagram of an embodiment of a high-beam and low-beam integrated illumination lamp according to the present invention;
FIG. 3 is a schematic diagram of a high beam LED light source according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another embodiment of the high-low beam integrated illuminating lamp in the invention.
Shown in FIG. 1: 1. a dipped beam LED light source module; 2. a high beam LED light source module; 4. a lens.
Shown in fig. 2-4: 10. a short-distance light module; 110. a low beam LED light source; 120. a near-light reflecting cup; 130. a first heat dissipation substrate; 20. a high beam module; 210. a high beam LED light source; 220. a high beam reflector cup; 230. a second heat dissipation substrate; 240. a laser light source; 30. a lens; 40. a white diffuse reflective layer.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
as shown in fig. 2, the present invention provides a high beam and low beam integrated lighting lamp, including a low beam module 10, a high beam module 20 and a lens 30, wherein the low beam module 10 includes a low beam LED light source 110, a low beam reflector 120 corresponding to the low beam LED light source 110 and a first heat dissipation substrate 130, the high beam module 20 includes a high beam LED light source 210, a high beam reflector 220 corresponding to the high beam LED light source 210 and a second heat dissipation substrate 230, a light emitting direction of the high beam LED light source 210 is not parallel to a light emitting direction of the low beam LED light source 110, and a light outlet of the high beam module 20 is close to the light outlet of the low beam module 10. Specifically, the LED light source has a light emitting surface, which is generally a plane, and a normal line of the light emitting surface of the LED light source is defined as a light emitting direction. In the prior art, because the near-far light LED light sources are disposed on the upper and lower sides of the same heat dissipation substrate, the light emitting direction of the near-far light LED light source 10 is opposite to the light emitting direction of the high-far light LED light source 20, i.e. the included angle is 180 °. In the present invention, the light emitting direction of the high beam LED light source 210 is not parallel to the light emitting direction of the low beam LED light source 110, i.e. the included angle between the light emitting directions of the high beam LED light source and the low beam LED light source is not 0 ° or 180 °, and the light outlet of the high beam module 20 is close to the light outlet of the low beam module 10, so as to ensure the light collecting efficiency. Set up first heat dissipation base plate 130 respectively and dispel the heat for passing light LED light source 110, set up second heat dissipation base plate 230 and dispel the heat for distance light LED light source 210, pass light LED light source 110 and distance light LED light source 210 adopt different heat dissipation channel promptly, mutually independent can improve the radiating effect greatly, avoids the high and influence life of the interior high temperature of light.
Preferably, an included angle between the light emitting direction of the high beam LED light source 210 and the light emitting direction of the low beam LED light source 110 is 45 ° to 135 °, and the light outlet of the high beam module 20 is close to the light outlet of the low beam module 10.
Preferably, an included angle between the light emitting direction of the high beam LED light source and the light emitting direction of the low beam LED light source is 90 °. That is, the light emitting surface of the high beam LED light source 110 is disposed vertically with respect to the light emitting surface of the low beam LED light source 210, as shown in fig. 2, the first heat dissipation substrate 130 is located on a side of the low beam module 10 close to the high beam module 20, and the second heat dissipation substrate 230 is located on a side of the high beam module 20 away from the low beam module 10, and is L-shaped, which is just one embodiment, the positions and shapes of the first heat dissipation substrate 130 and the second heat dissipation substrate 230 may be other arrangements, as long as the heat dissipation effects can be achieved independently, and the present disclosure is not limited thereto.
Preferably, the high beam reflector cup 220 includes a first reflecting surface 221 facing the light emitting surface of the high beam LED light source 210, and a part of the light emitted from the high beam LED light source 210 is reflected to the front or focus of the lens 30 via the first reflecting surface 221. Preferably, the first reflecting surface 221 is an ellipsoid or an approximately ellipsoid. Specifically, the lens 30 includes a light incident surface and a light exit surface, and a focal point on the light incident surface side is defined herein as a front focal point of the lens 30. Because of space limitation, the partial light that far-reaching light LED light source 210 sent mainly means that the light that the contained angle is less between the light emitting area with far-reaching light LED light source 210 can not reflect the front focus or focus department to lens 30 through far-reaching light reflection cup 220, consequently, set up on the far-reaching light reflection cup 220 towards the second plane of reflection 222 of the light emitting area of far-reaching light LED light source 210, second plane of reflection 222 is sphere or approximate sphere, partial light that far-reaching light LED light source 210 sent returns to far-reaching light LED light source 210 after the reflection of second plane of reflection 222. Preferably, an included angle between the light projected onto the first reflecting surface 221 and the high beam LED light source 210 is 90 ° to 180 °, and an included angle between the light projected onto the second reflecting surface 222 and the high beam LED light source 210 is 0 ° to 90 °. Since the high beam LED light source 210 includes an LED chip and a phosphor layer covering the LED chip, the phosphor layer is generally composed of phosphor particles and a transparent substrate, and the phosphor particles have a scattering effect, and can output the reflected light again after scattering, that is, a part of the light reflected back to the high beam LED light source 210 through the second reflecting surface 222 will be re-scattered to the first reflecting surface 221 and output through the first reflecting surface 221 and the lens 30. It should be noted that the first reflecting surface 221 and the second reflecting surface 222 may be connected as a whole or may be separately disposed, and are not limited herein.
Preferably, a white diffuse reflection layer 40 is wrapped around the high beam LED light source 210. Specifically, the high beam LED light source 210 includes an LED chip 211 and a phosphor sheet 212, as shown in fig. 3, the white diffuse reflection layer 40 may be white wall glue formed by mixing silica gel and white oxide particles, and surrounds the phosphor sheet 212, so as to reflect light emitted from the side surface of the phosphor layer 212 back to the phosphor layer 212, thereby improving the light emitting probability from the front surface of the phosphor layer 212, and improving the brightness of the light emitting surface of the high beam LED light source 210.
Preferably, the second heat dissipation substrate 230 is located on a side of the high beam module 20 away from the low beam module 10. As shown in fig. 2-3, the first heat dissipation substrate 130 is located on a side of the low beam module 10 close to the high beam module 20, and the second heat dissipation substrate 230 is located on a side of the high beam module 20 away from the low beam module 10, so as to separate the two heat dissipation channels, which do not affect each other during heat dissipation, thereby further improving heat dissipation efficiency.
As shown in fig. 4, the high beam module 20 further includes a laser light source 240, a light beam emitted from the laser light source 240 is projected onto the phosphor sheet 212 of the high beam LED light source 210, and the phosphor sheet 212 converts the laser into white light and projects the white light onto the high beam reflector 220 for output. Preferably, the high beam reflector cup 220 is provided with a light through hole adapted to the laser beam emitted by the laser light source 240, and the laser beam passes through the light through hole and is projected onto the phosphor sheet 212 of the high beam LED light source 210, so that the brightness of the high beam spot can be greatly improved by adding the laser light source 240. The incident direction of the laser beam is perpendicular to the surface of the fluorescent powder sheet 212, so that the size of a light spot can be reduced, the potential safety hazard caused by leakage when light is projected to the outer side of the fluorescent powder sheet 212 is avoided, and meanwhile, the brightness of high beam can be improved.
In summary, the present invention provides a high beam and low beam integrated lighting lamp, including a low beam module 10, a high beam module 20 and a lens 30, where the low beam module 10 includes a low beam LED light source 110, a low beam reflector cup 120 corresponding to the low beam LED light source 110, and a first heat dissipation substrate 130, the high beam module 20 includes a high beam LED light source 210, a high beam reflector cup 220 corresponding to the high beam LED light source 210, and a second heat dissipation substrate 230, a light emitting direction of the high beam LED light source 210 is not parallel to a light emitting direction of the low beam LED light source 110, and a light outlet of the high beam module 20 is close to the light outlet of the low beam module 10. The light-emitting direction of the high beam LED light source 210 is not parallel to the light-emitting direction of the low beam LED light source 110, i.e. the included angle between the light-emitting directions of the high beam LED light source and the low beam LED light source is not 0 ° and 180 °, and the light-emitting opening of the high beam module 20 is close to the light-emitting opening of the low beam module 10, so as to ensure the light collection efficiency. Set up first heat dissipation base plate 130 respectively and dispel the heat for passing light LED light source 110, set up second heat dissipation base plate 230 and dispel the heat for distance light LED light source 210, pass light LED light source 110 and distance light LED light source 210 adopt different heat dissipation channel promptly, mutually independent can improve the radiating effect greatly, avoids the high and influence life of the interior high temperature of light.
Although the embodiments of the present invention have been described in the specification, these embodiments are merely provided as a hint, and should not limit the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit of the invention and are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides an integrative light of distance light and dipped headlight, includes passing light module, distance light module and lens, its characterized in that, the passing light module include passing light LED light source, with the anti-light cup of passing light and first radiating basal plate that the passing light LED light source corresponds, the distance light module include the distance light LED light source, with the anti-light cup of distance light and second radiating basal plate that the distance light LED light source corresponds, the light-emitting direction of distance light LED light source with the light-emitting direction nonparallel of passing light LED light source, just the light-emitting window of distance light module is close to the light-emitting window of passing light module.
2. The high-beam and low-beam integrated illuminating lamp as claimed in claim 1, wherein the angle between the light emitting direction of the high-beam LED light source and the light emitting direction of the low-beam LED light source is 45 ° to 135 °.
3. The high-beam and low-beam integrated illuminating lamp as claimed in claim 1, wherein the angle between the light emitting direction of the high-beam LED light source and the light emitting direction of the low-beam LED light source is 90 °.
4. The high-beam and low-beam integrated illuminating lamp as claimed in claim 1, wherein the high-beam reflector cup comprises a first reflecting surface facing the light emitting surface of the high-beam LED light source, and part of the light emitted by the high-beam LED light source is reflected to the front or focus of the lens through the first reflecting surface.
5. The high-beam and low-beam integrated illuminating lamp as claimed in claim 4, wherein the high-beam reflector cup further comprises a second reflecting surface facing the light emitting surface of the high-beam LED light source, and part of the light emitted by the high-beam LED light source is reflected by the second reflecting surface and then returns to the high-beam LED light source.
6. The high-beam and low-beam integrated illuminating lamp as claimed in claim 5, wherein an included angle between a light beam projected onto the first reflecting surface and the light emitting surface of the high-beam LED light source is 90-180 °, and an included angle between a light beam projected onto the second reflecting surface and the light emitting surface of the high-beam LED light source is 0-90 °.
7. The high-beam and low-beam integrated illuminating lamp as claimed in claim 1, wherein a white diffuse reflection layer is wrapped around the high-beam LED light source.
8. The high beam and low beam integrated illuminating lamp according to claim 1, wherein the high beam module further comprises a laser source, the high beam reflector cup is provided with a light through hole adapted to a laser beam emitted by the laser source, and the laser beam passes through the light through hole and is projected onto a phosphor sheet of the high beam LED light source.
9. The high-beam and low-beam integrated illuminating lamp as claimed in claim 8, wherein the incident direction of the laser beam is perpendicular to the surface of the phosphor sheet.
10. The high-beam and low-beam integrated illuminating lamp as claimed in claim 1, wherein the second heat-dissipating substrate is located on a side of the high-beam module away from the low-beam module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947439.8A CN110715259A (en) | 2019-10-08 | 2019-10-08 | Far and near light integrated illuminating lamp |
| PCT/CN2019/126180 WO2021068408A1 (en) | 2019-10-08 | 2019-12-18 | High beam and low beam integrated illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947439.8A CN110715259A (en) | 2019-10-08 | 2019-10-08 | Far and near light integrated illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110715259A true CN110715259A (en) | 2020-01-21 |
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ID=69212222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910947439.8A Pending CN110715259A (en) | 2019-10-08 | 2019-10-08 | Far and near light integrated illuminating lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110715259A (en) |
| WO (1) | WO2021068408A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715256A (en) * | 2019-10-23 | 2020-01-21 | 超视界激光科技（苏州）有限公司 | Far and near light integrated lighting lamp |
| CN111412428A (en) * | 2020-05-08 | 2020-07-14 | 苏州晶清光电科技有限公司 | Laser double-light lens and using method |
| CN111765429A (en) * | 2020-08-03 | 2020-10-13 | 超视界激光科技（苏州）有限公司 | Far and near light integrated laser lighting lamp |
| CN112178589A (en) * | 2020-09-30 | 2021-01-05 | 广州光联电子科技有限公司 | Heat dissipation system for automobile headlamp |
| CN112178582A (en) * | 2020-09-24 | 2021-01-05 | 广州光联电子科技有限公司 | Automobile headlamp |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216778A (en) * | 2012-01-24 | 2013-07-24 | 株式会社小糸制作所 | Lighting unit and vehicular lighting apparatus |
| CN104864343A (en) * | 2015-06-03 | 2015-08-26 | 朱国平 | Twin light integrated LED automobile headlamp |
| CN106871036A (en) * | 2015-12-12 | 2017-06-20 | 重庆亿恒汽车配件有限公司 | A kind of lighting device |
| CN208418567U (en) * | 2018-06-20 | 2019-01-22 | 广东雷腾智能光电有限公司 | A kind of distance-light one vehicle lamp light source |
| CN109668113A (en) * | 2019-03-01 | 2019-04-23 | 苏州晶清光电科技有限公司 | A kind of laser headlight of distance-light one |
| CN109681843A (en) * | 2019-02-26 | 2019-04-26 | 华域视觉科技(上海)有限公司 | Car light mould group and the automobile for applying it |
| CN109737354A (en) * | 2019-03-01 | 2019-05-10 | 苏州晶清光电科技有限公司 | The headlamp of distance-light one |
| CN109751569A (en) * | 2019-03-01 | 2019-05-14 | 苏州晶清光电科技有限公司 | A kind of LED illumination lamp of distance-light one |
| CN210831799U (en) * | 2019-10-08 | 2020-06-23 | 超视界激光科技（苏州）有限公司 | Far and near light integrated illuminating lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4193713B2 (en) * | 2004-02-02 | 2008-12-10 | 市光工業株式会社 | head lamp |
| CN206398581U (en) * | 2016-12-28 | 2017-08-11 | 广州广日电气设备有限公司 | LED long-and-short distant lights |
| CN107859965A (en) * | 2017-11-21 | 2018-03-30 | 江门吉华光电精密有限公司 | A kind of novel double-light source LED automobile headlamp |
-
2019
- 2019-10-08 CN CN201910947439.8A patent/CN110715259A/en active Pending
- 2019-12-18 WO PCT/CN2019/126180 patent/WO2021068408A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216778A (en) * | 2012-01-24 | 2013-07-24 | 株式会社小糸制作所 | Lighting unit and vehicular lighting apparatus |
| CN104864343A (en) * | 2015-06-03 | 2015-08-26 | 朱国平 | Twin light integrated LED automobile headlamp |
| CN106871036A (en) * | 2015-12-12 | 2017-06-20 | 重庆亿恒汽车配件有限公司 | A kind of lighting device |
| CN208418567U (en) * | 2018-06-20 | 2019-01-22 | 广东雷腾智能光电有限公司 | A kind of distance-light one vehicle lamp light source |
| CN109681843A (en) * | 2019-02-26 | 2019-04-26 | 华域视觉科技(上海)有限公司 | Car light mould group and the automobile for applying it |
| CN109668113A (en) * | 2019-03-01 | 2019-04-23 | 苏州晶清光电科技有限公司 | A kind of laser headlight of distance-light one |
| CN109737354A (en) * | 2019-03-01 | 2019-05-10 | 苏州晶清光电科技有限公司 | The headlamp of distance-light one |
| CN109751569A (en) * | 2019-03-01 | 2019-05-14 | 苏州晶清光电科技有限公司 | A kind of LED illumination lamp of distance-light one |
| CN210831799U (en) * | 2019-10-08 | 2020-06-23 | 超视界激光科技（苏州）有限公司 | Far and near light integrated illuminating lamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715256A (en) * | 2019-10-23 | 2020-01-21 | 超视界激光科技（苏州）有限公司 | Far and near light integrated lighting lamp |
| CN111412428A (en) * | 2020-05-08 | 2020-07-14 | 苏州晶清光电科技有限公司 | Laser double-light lens and using method |
| CN111765429A (en) * | 2020-08-03 | 2020-10-13 | 超视界激光科技（苏州）有限公司 | Far and near light integrated laser lighting lamp |
| CN112178582A (en) * | 2020-09-24 | 2021-01-05 | 广州光联电子科技有限公司 | Automobile headlamp |
| CN112178582B (en) * | 2020-09-24 | 2023-03-14 | 广州光联电子科技有限公司 | Automobile headlamp |
| CN112178589A (en) * | 2020-09-30 | 2021-01-05 | 广州光联电子科技有限公司 | Heat dissipation system for automobile headlamp |
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