CN109973923A - A kind of double light projection headlamps - Google Patents
A kind of double light projection headlamps Download PDFInfo
- Publication number
- CN109973923A CN109973923A CN201910362916.4A CN201910362916A CN109973923A CN 109973923 A CN109973923 A CN 109973923A CN 201910362916 A CN201910362916 A CN 201910362916A CN 109973923 A CN109973923 A CN 109973923A
- Authority
- CN
- China
- Prior art keywords
- light
- mould group
- bracket
- lens supports
- light projection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 208000002925 dental caries Diseases 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- 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
-
- 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
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- 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
-
- 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)
Abstract
The invention discloses a kind of double light projection headlamps, comprising: distance light mould group, lens supports, bracket, dipped headlight；Between the dipped headlight setting in the bracket, on lens supports top, the lens supports are arranged in the bracket front end for the distance light mould group setting；The lens supports front end is equipped with logical mirror, and the planoconvex lens planar ends are towards the lens supports rear end；Distance light mould group is shifted to install with dipped headlight, using the principle of the transmitted light of plane mirror and planoconvex lens, is set plane mirror for logical mirror top, can preferably be transmitted light, significantly improve the irradiation distance of high beam；It sets planoconvex lens below by logical mirror, effectively expands bright light exposure range in dipped beam light irradiation, and part light is projected away by plane mirror, keeps the effect of dipped headlight more preferable；The characteristics of efficiently using long-and-short distant light is arranged different light-penetrating mirrors, preferably utilizes the illumination of long-and-short distant light, reach smaller power, preferably irradiate.
Description
Technical field
The present invention relates to lighting areas, more particularly to a kind of double light projection headlamps.
Background technique
Double lamp bead LED project headlamp on existing market, are distance-light lamp bead back-to-back mounting means on radiator,
The high temperature of two lamp beads is caused to be gathered in narrow local location；Existing double lamp bead LED projection headlamps are using distance-light
Independent reflection Lamp cup be easy to cause far and near light irradiation position deviation and bad adjustment due to back-to-back layout type；And double light
Projection headlamp cannot achieve the optimal light distribution of long-and-short distant light, can not efficiently use the illumination of dipped headlight.
Summary of the invention
The present invention through the following technical solutions to achieve the above objectives:
A kind of double light projection headlamps, comprising: distance light mould group, lens supports, bracket, dipped headlight；The dipped headlight setting
Between in the bracket, on lens supports top, the lens supports are arranged in the bracket front end for the distance light mould group setting；It is described
Lens supports front end is equipped with logical mirror, and the logical mirror top is set as plane mirror, and the logical mirror is set as planoconvex lens below, described flat
Convex lens planar ends are towards the lens supports rear end.
Preferably, double light projection headlamps further include: darkening mechanism, darkening mechanism top are kept off equipped with dipped beam
Piece, darkening mechanism lower part are equipped with power device.
Preferably, sliding block is equipped among the power device, the slip front has metal crotch, the metal crotch
It is connected to the shaft of the dipped beam baffle.
Preferably, the distance light mould group is set as LED distance light mould group or laser distance light mould group.
Preferably, the laser distance light module shell is aluminium material, and the laser distance light mould group is respectively equipped with two in centre
A cavity, inside cavity are fixedly installed the heat dissipation copper pipe of high thermal conductivity, and the heat dissipation copper pipe extends out to the radiation air at rear portion
Before fan.
Preferably, the bracket includes upper cover and lower bracket, and the upper cover is screwed in lower bracket.
Preferably, the dipped headlight setting is equipped with reflector on the upside of the lower bracket top, the dipped headlight.
Preferably, the lower bracket lower part is equipped with radiator shutter.
Preferably, the lower bracket rear portion is equipped with radiator fan, and the radiator fan outer ring is equipped with silica gel ring.
The beneficial effects obtained by the present invention are as follows being: a kind of double light projection headlamps, comprising: distance light mould group, lens supports, branch
Frame, dipped headlight；Between the dipped headlight setting in the bracket, the distance light mould group is arranged in lens supports top, the eyeglass branch
Frame is arranged in the bracket front end；The lens supports front end is equipped with logical mirror, and the planoconvex lens planar ends are towards the eyeglass branch
Frame rear end；Distance light mould group is shifted to install with dipped headlight, and using the principle of the transmitted light of plane mirror and planoconvex lens, logical mirror top is set
It is set to plane mirror, can preferably transmit light, significantly improves the irradiation distance of high beam, due to not needing the two of planoconvex lens
Secondary light distribution has increased considerably the utilization efficiency of light source；It sets planoconvex lens below by logical mirror, effectively in dipped beam light irradiation
Expand bright light exposure range, and part light is projected away by plane mirror, keeps the effect of dipped headlight more preferable；Effective use is far and near
The characteristics of light lamp, is arranged different light-penetrating mirrors, preferably utilizes the illumination of long-and-short distant light, reach smaller power, preferably
Irradiation.And the bulkiness of double light projection headlamp products known to market is reduced, be conducive to car light configuration design.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the Structure explosion diagram of double light projection headlamps of the present invention；
Fig. 2 is the logical mirror structural schematic diagram of double light projection headlamps of the present invention；
Fig. 3 is the structural schematic diagram of the darkening mechanism of double light projection headlamps of the present invention；
Fig. 4 is the structural schematic diagram of the LED distance light mould group of double light projection headlamps of the present invention.
The reference numerals are as follows:
1, distance light mould group；2, lens supports；3, bracket；4, dipped headlight；5, darkening mechanism；11, LED distance light mould group；12, swash
Light distance light mould group；13, heat dissipation copper pipe；21, lead to mirror；22, plane mirror；23, planoconvex lens；31, upper cover；32, lower bracket；33, it radiates
Blade；34, radiator fan；41, reflector 51, dipped beam baffle；52, power device；53, sliding block；54, metal crotch；55, turn
Axis.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
First embodiment:
As shown in Figure 1, Figure 2, a kind of double light projection headlamps, comprising: distance light mould group 1, lens supports 2, bracket 3, close
Light lamp 4；The dipped headlight 4 is arranged among bracket 3, and the distance light mould group 1 is arranged in 2 top of lens supports, the distance light mould
Heat source of the heat source far from dipped headlight 4 of group 1；The lens supports 2 are arranged in 3 front end of bracket；2 front end of lens supports
Equipped with logical mirror 21, logical 21 top of mirror is set as plane mirror 22, and the logical mirror 21 is set as planoconvex lens 23, the plano-convex below
23 planar ends of mirror are towards 2 rear end of lens supports.It should be noted that the planar surface area of the plane mirror 22 is less than
The planar surface area of planoconvex lens 23；And when opening dipped headlight 4, the part light of dipped headlight 4 will transmit away from plane mirror 22,
But since 22 area of plane mirror is smaller, (plane mirror 22 accounts for the 30% of entire plane, and planoconvex lens 23 accounts for entire plane
70%.), so the light transmitted away is within the scope of laws and regulations requirement.22 part of plane mirror is remote to the offer direct projection of distance light mould group 1
Light is gone out, and the loss that light source projects are gone out is reduced.The light of distance light mould group 1 directly projects away by the plane mirror 22 of front, mends
The distributed distance light part of dipped headlight 4 is repaid, the irradiation distance of high beam is significantly improved, due to not needing the secondary of planoconvex lens 23
Light distribution has increased considerably the utilization efficiency of light source.
Further, as shown in figure 3, double light projection headlamps further include: darkening mechanism 5, in the darkening mechanism 5
Portion is equipped with dipped beam baffle 51, and 5 lower part of darkening mechanism is equipped with power device 52.
Further, sliding block 53 is equipped among the power device 52,53 front end of sliding block has metal crotch 54, institute
State the shaft 55 that metal crotch 54 is connected to the dipped beam baffle 51.It should be noted that power device 52 uses electromagnetism
Iron does power, when electromagnet is powered, pulls the sliding block 53 among electromagnet, the gold of the sliding block 53 with 53 front end of movable slider
Belong to crotch 54, crotch drives the shaft 55 on dipped beam baffle 51, pulls the 90 degree of overturnings forward of dipped beam baffle 51, and dipped beam reflector is thrown
Relatively high part light is shot out, distance light position is projected, the distance light with distance light mould group overlaps, and composition is complete remote
Light.
Further, the distance light mould group 1 is set as laser distance light mould group 12.It should be noted that laser distance light mould
Group 12 or LED distance light mould group 11 is all same modularized design, and two kinds of mould groups choose one of two applied to product, can simplify production
The production line of product can obtain the product of different model by simply matching；
Further, it is contemplated that laser chip is set as aluminium material to the particular/special requirement of temperature, 12 shell of laser distance light mould group
Up-down structure, in intermediate high hot part there are two cavity, the heat dissipation copper pipe 13 of high thermal conductivity is fixed on inside cavity, extend out to
In face of the radiator fan at rear portion, in order to the high efficiency and heat radiation of laser distance light mould group 12, and save the cost, shell do not have to all be set as copper
Material.
Further, the bracket 3 includes upper cover 31 and lower bracket 32, and the upper cover 31 is screwed in lower bracket
32。
Further, the dipped headlight 4, which is arranged on the upside of 32 top of lower bracket, the dipped headlight 4, is equipped with reflector
41, the reflector 41 is screwed in lower bracket 32, it should be noted that the reflector 41 guarantees dipped headlight
7 light projection is forward；Also cavity position, and 41 tail position of the reflector between the upper cover 31 and the reflector 41
Lower bracket 21 be equipped with through-hole, be convenient for air circulation, improve the heat dissipation of dipped headlight 4 and distance light mould group 1.
Further, 32 lower part of lower bracket is equipped with radiator shutter 33.
Further, 3 rear portion of bracket is equipped with radiator fan 34, and 34 outer ring of radiator fan is equipped with two silica gel
Circle, so set, reducing noise and the vibration of fan.It should be noted that on the radiator fan 34 part air quantity,
It blows to distance light mould group 1 and extends the heat dissipation copper pipe 13 to come, or by the cavity between upper cover 31 and reflector 41, blow to front
Distance light mould group 1 in 2 cavity of lens supports gives distance light mould group 1 enough heat dissipations；The air quantity of the lower part of radiator fan 34, blows to
Radiator shutter 33；The heat that lamp bead surface can quickly be taken away improves the light efficiency and working life of lamp bead, reduces reflector
41 aging speed；The air quantity utilization rate of entire fan effectively improves.
Second embodiment:
The difference of second embodiment and first embodiment is: as described in Figure 4, the distance light mould group 1 is set as LED distance light mould
Group 11.
The beneficial effects obtained by the present invention are as follows being: a kind of double light projection headlamps, comprising: distance light mould group, lens supports, branch
Frame, dipped headlight；Between the dipped headlight setting in the bracket, the distance light mould group is arranged in lens supports top, the eyeglass branch
Frame is arranged in the bracket front end；The lens supports front end is equipped with logical mirror, the planoconvex lens planar ends are towards the eyeglass branch
Frame rear end；Distance light mould group is shifted to install with dipped headlight, and using the principle of the transmitted light of plane mirror and planoconvex lens, logical mirror top is set
It is set to plane mirror, can preferably transmit light, significantly improves the irradiation distance of high beam, due to not needing the two of planoconvex lens
Secondary light distribution has increased considerably the utilization efficiency of light source；It sets planoconvex lens below by logical mirror, effectively in dipped beam light irradiation
Expand bright light exposure range, and part light is projected away by plane mirror, keeps the effect of dipped headlight more preferable；Effective use is far and near
The characteristics of light lamp, is arranged different light-penetrating mirrors, preferably utilizes the illumination of long-and-short distant light, reach smaller power, preferably
Irradiation.And the bulkiness of double light projection headlamp products known to market is reduced, be conducive to car light configuration design.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (9)
1. a kind of double light projection headlamps characterized by comprising distance light mould group, lens supports, bracket, dipped headlight；It is described close
Between the setting in the bracket of light lamp, on lens supports top, the lens supports are arranged in the bracket for the distance light mould group setting
Front end；The lens supports front end is equipped with logical mirror, and the logical mirror top is set as plane mirror, and the logical mirror is set as plano-convex below
Mirror, the planoconvex lens planar ends are towards the lens supports rear end.
2. double light projection headlamps according to claim 1, which is characterized in that further include: darkening mechanism, the darkening machine
Structure top is equipped with dipped beam baffle, and darkening mechanism lower part is equipped with power device.
3. double light projection headlamps according to claim 2, which is characterized in that sliding block is equipped among the power device,
The slip front has metal crotch, and the metal bending hook connects are in the shaft of the dipped beam baffle.
4. double light projection headlamps according to claim 1, which is characterized in that the distance light mould group is set as LED distance light mould
Group or laser distance light mould group.
5. double light projection headlamps according to claim 4, which is characterized in that the laser distance light module shell is aluminium
Matter, the laser distance light mould group are respectively equipped with two cavitys in centre, and inside cavity is fixedly installed the heat dissipation copper pipe of high thermal conductivity,
The heat dissipation copper pipe extends out to before the radiator fan at rear portion.
6. double light projection headlamps according to claim 1, which is characterized in that the bracket includes upper cover and lower bracket,
The upper cover is screwed in lower bracket.
7. double light projection headlamps according to claim 1 or 6, which is characterized in that the dipped headlight is arranged under described
Frame upper, the dipped headlight upside are equipped with reflector.
8. double light projection headlamps according to claim 6, which is characterized in that the lower bracket lower part is equipped with heat dissipation leaf
Piece.
9. double light projection headlamps according to claim 6, which is characterized in that the lower bracket rear portion is equipped with radiation air
Fan, the radiator fan outer ring are equipped with silica gel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910362916.4A CN109973923A (en) | 2019-04-30 | 2019-04-30 | A kind of double light projection headlamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910362916.4A CN109973923A (en) | 2019-04-30 | 2019-04-30 | A kind of double light projection headlamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109973923A true CN109973923A (en) | 2019-07-05 |
Family
ID=67087347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910362916.4A Pending CN109973923A (en) | 2019-04-30 | 2019-04-30 | A kind of double light projection headlamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109973923A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307515A (en) * | 2019-08-15 | 2019-10-08 | 安徽驰蓝新能源科技有限公司 | A kind of LED lens with mode of laser group |
| WO2022233579A1 (en) * | 2021-05-07 | 2022-11-10 | HELLA GmbH & Co. KGaA | Cooling device for an illumination unit on a motor vehicle |
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| CN103363410A (en) * | 2012-04-06 | 2013-10-23 | 湖北省比格斯通光电科技有限公司 | Vehicle lamp with integrated far and near light |
| CN206176229U (en) * | 2016-11-15 | 2017-05-17 | 郑占波 | Car headlight structure |
| CN107062119A (en) * | 2017-01-09 | 2017-08-18 | 成都恒坤光电科技有限公司 | A kind of luminous lens and double light car lights |
| CN108105714A (en) * | 2018-01-11 | 2018-06-01 | 黄海清 | A kind of double nearly high beams of optical lens LED |
| CN207599599U (en) * | 2017-12-20 | 2018-07-10 | 江苏彤明高科汽车电器有限公司 | A kind of car light halogen lens module |
| CN207716338U (en) * | 2018-01-08 | 2018-08-10 | 张靖 | A kind of Quick Release detachable automobile double optical lens |
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| CN109630969A (en) * | 2019-02-25 | 2019-04-16 | 荣海恒信汽车零件销售有限公司 | A kind of automobile-used double light projection headlamps |
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| CN209705942U (en) * | 2019-04-30 | 2019-11-29 | 荣海恒信汽车零件销售有限公司 | A kind of double light projection headlamps |
-
2019
- 2019-04-30 CN CN201910362916.4A patent/CN109973923A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103363410A (en) * | 2012-04-06 | 2013-10-23 | 湖北省比格斯通光电科技有限公司 | Vehicle lamp with integrated far and near light |
| CN206176229U (en) * | 2016-11-15 | 2017-05-17 | 郑占波 | Car headlight structure |
| CN107062119A (en) * | 2017-01-09 | 2017-08-18 | 成都恒坤光电科技有限公司 | A kind of luminous lens and double light car lights |
| CN207599599U (en) * | 2017-12-20 | 2018-07-10 | 江苏彤明高科汽车电器有限公司 | A kind of car light halogen lens module |
| CN207716338U (en) * | 2018-01-08 | 2018-08-10 | 张靖 | A kind of Quick Release detachable automobile double optical lens |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307515A (en) * | 2019-08-15 | 2019-10-08 | 安徽驰蓝新能源科技有限公司 | A kind of LED lens with mode of laser group |
| WO2022233579A1 (en) * | 2021-05-07 | 2022-11-10 | HELLA GmbH & Co. KGaA | Cooling device for an illumination unit on a motor vehicle |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523622 Room 101, No.3, Jinhe Yinhe Road, Zhangmutou town, Dongguan City, Guangdong Province Applicant after: Dongguan Ronghai Photoelectric Technology Co.,Ltd. Address before: 523622 2nd floor, building B, Shima building, Guanzhang East Road, Shixin community, Zhangmutou town, Dongguan City, Guangdong Province Applicant before: RONGHAI HENGXIN AUTO PARTS SALES Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |