CN201561363U - Assembly structure of LED illumination vehicle lamp high-low lamp switching device - Google Patents
Assembly structure of LED illumination vehicle lamp high-low lamp switching device Download PDFInfo
- Publication number
- CN201561363U CN201561363U CN 200920211283 CN200920211283U CN201561363U CN 201561363 U CN201561363 U CN 201561363U CN 200920211283 CN200920211283 CN 200920211283 CN 200920211283 U CN200920211283 U CN 200920211283U CN 201561363 U CN201561363 U CN 201561363U
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- switching device
- assembly structure
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- lens
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Abstract
The utility model relates to a vehicle head lamp structure by utilizing an LED light source illumination mode, in particular to an assembly structure of an LED illumination vehicle lamp. The vehicle lamp assembly structure is characterized by comprising a main lamp frame (16), lower beam reflector units (1, 1' and 1''), higher beam reflector units (3 and 3'), a lower beam auxiliary unit (2) and LEDs (1-1, 1'-1, 1''-1, 2-1, 3-1 and 3'-1). Compared with the traditional bulb vehicle lamp high-low lamp switching device, the assembly structure of the LED vehicle lamp high-low lamp switching device has the advantages of high brightness, small volume, low energy consumption, fast response and the like.
Description
Technical field
The utility model relates to a kind of car headlamp structure of utilizing the led light source lighting system, and particularly, the utility model relates to the far and near lamp of a kind of LED car light and switches (PES) assembly of devices structure.
Background technology
Existing most of automotive lightings all are based on bulb, and along with LED popularizes, it is more and more that LED is applied to illumination.
LED and incandescent lamp relatively have significant advantage.The one, the life-span is long, generally can reach several ten thousand and even 100,000 hours.The 2nd, very energy-conservation, more over half than the minimum economize on electricity of the incandescent lamp of equal brightness.The 3rd, light quality height, essentially no radiation belongs to " green " light source.The 4th, LED's is simple in structure, and internal carrier structure is used transparent epoxy sealing all around, and anti-seismic performance is good.The 5th, need not the thermal starting time, bright lamp response speed fast (nanosecond) is applicable to that the fast object of translational speed uses.The 6th, be suitable for voltage between the 6-12 volt, can be applied on the automobile fully.The 7th, it is little that LED takies volume, and the designer is conversion light fixture pattern arbitrarily, makes the vehicle configuration variation.Aspect automobile, LED maturation is applied on the automobile back light.
At present worldwide, the LED headlamp still is in the development stage.It is not enough that existing LED far and near vehicle lamp switcher still shows aspect headlamp outward appearance, fitting structure moulding, nearly distance light handoff functionality deficiency of automobile front or the like.
Summary of the invention:
For overcoming the problems referred to above, the purpose of this utility model is, the far and near lamp switching device shifter of the LED lighting car light assembly structure that provides a kind of car headlamp to use, the utilization of the far and near lamp switching device shifter of the LED lighting car light that described car headlamp is used assembly structure is loaded with the mirror unit various combination of LED, auxiliary low beam reflector and high beam reflector, can realize the nearly distance light handoff functionality of automobile front, major function of the present utility model is to replace based on halogen bulb with LED, realizes the repertoire of based on halogen bulb at car headlamp.
To achieve these goals, the far and near lamp switching device shifter of the LED lighting car light used of a kind of car headlamp of the present utility model assembly structure is as follows:
A kind of car headlamp comprises light fixture body frame and mirror unit with the LED assembly structure that throws light on, described LED illumination assembly structure, it is characterized in that,
Described mirror unit is installed on the light fixture body frame 12, comprising: the mirror unit 1 ', 1 ', 1 of realizing low-beam function " mirror unit 2 of the auxiliary low-beam function of realization and the mirror unit 3,3 ' of realization distance light function;
The mirror unit 1,1 ', 1 of described realization low-beam function " respectively by the lens 1-3 of front side be installed on the described led light source 1-1 of its rear side, the low beam reflector 1-2 of 1 '-1 top, 1 '-2 constitute;
The mirror unit 2 of the auxiliary low-beam function of described realization is made of LED2-1 and the auxiliary low beam reflector 2-2 that is installed on its back lower place;
The mirror unit 3,3 ' of described realization distance light function is respectively by LED3-1,3 '-1 and be installed on the high beam reflector 3-2 of its back lower place, and 3 '-2 constitute.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that, there is radiator structure 4,5,6,7,8,9 at the back of described light fixture main support, and corresponding led light source 1-1,1 ' 1,2-1,3-1,3 '-1 are used for the heat radiation of LED respectively.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that, the mirror unit 1,1 ', 1 of described realization low-beam function " also comprise; be positioned at collar 1-4, lens carrier 1-5, side jump ring 1-6, the U type spring leaf 1-7 of lens 1-3 back; described collar 1-4, lens carrier 1-5 are used for lens and install and fix; side jump ring 1-6 is used for fixing speculum and lens carrier, and U type spring leaf 1-7 is used for fixing led light source.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that the anterior inner peripheral of described collar 1-4 is three raised structures 1-4-1 of distribution evenly.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that, the anterior inner peripheral of described collar is formed with convex cast structural 1-4-2, rib shape projection 1-4-3 and collar card base 1-4-4, be formed with the semi-cylindrical hill that is used for the rims of the lens cooperation on the described convex cast structural, described rib shape projection 1-4-3 and collar card base 1-4-4 are used for the assembling of lens carrier.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that the anterior inboard of described lens carrier is formed with and is used for lens position and oblique step 1-5-1 and protruding 1-5-2 placed in the middle.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that, the anterior peripheral side of lens carrier also is formed with hasp 1-5-3, be used for collar card base 1-4-4 and cooperate fixed lens, the both sides of the anterior peripheral side hasp of lens carrier 1-5-3 are formed with oblique pin rib 1-5-5, prevent the collar axial rotation, tiltedly the pin rib has guidance quality.
The upper surface of described two rear support stands middle part and rear end is formed with two mounting holes and the circular port that described speculum is located usefulness respectively, side surface in described two rear support stand rear ends is formed with screwed hole respectively, and after the front end both sides of the open lower end face of described speculum and both sides, rear end are formed with two prelocalization posts inserting in described two waist shapes and the circular port, two respectively reference column and perpendicular to the card base that is in the both sides, rear end of open lower end face, this card base has erection opening and can insert screw and cooperate with described screwed hole.
Side surface in described two rear support stand rear ends is formed with the cylinder with screwed hole respectively, and this cylinder withstands the speculum card base.
Described two rear support stands form I-shape construction.
The rear support stand below of lens carrier is formed with the screw post with screwed hole in the locating slot that inserts described light fixture main support.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that, described low beam reflector below is provided with fixing with reference column 1-8 and card base 1-9, is supported on the lens carrier by the boss 1-11 of front support pin 1-10 and back.Boss 1-11 and lens carrier are to contact.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that the convex tendon 1-12 of speculum both sides is used for the installation side jump ring, play stationary mirror and lens carrier effect.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that the hook groove 1-6-1 on the side jump ring is used for blocking the convex tendon 1-12 of speculum both sides, the reference column 1-8 of the hole 1-6-2 of below and speculum below cooperates.
According to the far and near lamp switching device shifter of LED lighting car light described in the utility model assembly structure, it is characterized in that U type spring leaf both sides reed curves inwardly, the both sides reed has square opening 1-7-1 respectively, top reed circular arc is bent downwardly, the bending of reed down either side circular arc.
Compare with traditional headlamp, this LED headlamp innovative point show following some:
(1) in appearance, by the configuration of LED integrated optical source, and cooperate with related optical component, distance light brightness value maximum can reach 288lx, and conventional halogen light source is generally about 100lx, can't be by comparison at headlamp.
(2) aspect the fitting structure moulding,, make the interior layout of lamp more random, thereby can dwindle LED headlamp overall volume because the led light source volume is very little.
(3), be not easy at the long-pending mist of lamp cavity wall because this LED headlamp all adopts the LED cold light source, and caloric value is low, and difference variation is little in the lamp chamber.
(4) this LED long-distance light power 30W, therefore dipped beam 45W compares with conventional halogen light source (distance light 65W, dipped beam 55W), can save 40% energy.
(5) 1ed car light response is fast, and bright lamp need not the thermal starting time, and colour temperature surpasses 5000k, more approaches daylight, makes driving safer.
(6) long service life can surpass 10000 hours, and traditional Halogen lamp LED life-span is generally about 300 hours.
This LED headlamp detects by the test of environment heatproof, luminous intensity distribution at present, satisfies the requirement of " vapour automobile-used LED headlamp " national standard (draft for deliberation) substantially.
Description of drawings
Fig. 1: the far and near lamp switching device shifter of LED lighting car light assembly structure schematic diagram;
Fig. 2: light fixture main support structure chart;
Fig. 3: mirror unit explosive view;
Fig. 4: Spring Clip figure;
Fig. 5: lens carrier structure chart;
Fig. 6: mirror structure figure;
Fig. 7: side jump ring figure;
Fig. 8: U type chip architecture of the spring figure;
Fig. 9: auxiliary low beam reflector structure chart;
Figure 10: high beam reflector structure chart;
Figure 11: LED installation diagram.
The specific embodiment
Below, in conjunction with the accompanying drawings, design is described further to the far and near lamp switching device shifter of LED lighting car light of the present utility model assembly structure.
Light fixture main support: as shown in Figure 2, on the light fixture main support 10,11,12 LED1-1,1 '-1,1 is installed "-1 and mirror unit 1,1 ', 1 ", function is a dipped beam.On the light fixture main support 13,14 LED3-1 is installed, 3 '-1 and high beam reflector unit 3,3 ', function is a distance light.LED2-1 and auxiliary low beam reflector unit 2 are installed on the light fixture main support 15, and function is auxiliary dipped beam.
LED1,1 ', 1 ", 2,3,3 ' structure unanimity, LED adopts welding manner directly to be positioned two alignment pins on the LED mounting plane on the light fixture main support with pcb board earlier, is mounted on the light fixture main support 16 with U type spring leaf 7 then.There is radiator structure at the back 4,5,6,7,8,9 of light fixture main support, is used for the heat radiation of LED.
Mirror unit: as shown in Figure 3, mirror unit comprises, lens 1-3, collar 1-4, lens carrier 1-5, side jump ring 1-6, U type spring leaf 1-7 and speculum 1-2.
1) Spring Clip: as shown in Figure 4, anterior three the raised structures 1-4-1 that evenly distribute of collar are used to block the lens front portion, have reinforcement to increase its intensity on raised structures.Three outstanding mechanism design of collar front portion become interference fit, make it more firm at the installation lens.The anterior inner peripheral 1-4-2 of collar is formed with the convex cast structural, considers that processing technology is restricted, the plane possibility out-of-flatness of processing, and the design of semicircle boss makes collar and lens become line to contact, and has remedied the deficiency of technology, and is more accurate when lens are installed.Boss 1-4-3 and collar card base 1-4-4 are used for assembling with lens carrier.Boss has the inclination angle design, has guidance quality when lens are installed.The collar card base is the hasp design and has down pin, hasp to make collar have stress point to be convenient to dismounting that the design of falling the pin has guidance quality when making the dress lens when dismounting.
2) lens carrier structure: as shown in Figure 5, the oblique step 1-5-1 and the boss 1-5-2 of lens carrier head are used for fixing lens.The design of three oblique steps of lens carrier front portion makes lens carrier contact with the lens retention wire, and when lens were installed skew, this structure can make the lens automatic centering.
The hasp 1-5-3 of lens carrier front portion and collar card base 1-4-4 cooperate fixed lens, and both sides rib 1-5-5 prevents the collar axial rotation simultaneously.The oblique pin design of rib 1-5-5 has guidance quality when making the assembling of collar card base.
Whole lens carrier is screwed on lamp bracket.
3) mirror structure: as shown in Figure 6, the reference column 1-8 of speculum below and card base 1-9 and lens carrier location, card base 1-8 and lens carrier cooperate, and card base 1-9 is screwed.
Speculum is not supported on the lens carrier fully, but the boss 1-11 of forward feet 1-10 and back is supported on the lens carrier.Boss 1-11 and lens carrier are to contact.The convex tendon 1-12 of speculum both sides is used for the installation side jump ring, plays stationary mirror and lens carrier effect.
4) side jump ring: as shown in Figure 7, the side jump ring groove 1-6-1 that rises to the bait is used for blocking the convex tendon 1-12 of speculum both sides, and the reference column 1-8 of following square hole 1-6-2 and speculum below cooperates.
5) U type chip architecture of the spring: as shown in Figure 8, during the design of U type spring leaf, the both sides reed curves inwardly, and the both sides reed has square opening 1-7-1 respectively, and top reed circular arc is bent downwardly, the bending of reed down either side circular arc.
When U type spring leaf was installed, the both sides reed outwards bent certain angle, and under the effect of power, top circular arc reed further is bent downwardly the chucking LED effect of playing.The effect of the square opening of both sides reed is to block the hasp of radiator both sides, play about the restriction U type spring leaf.The crooked circular arc of reed has prevented U type spring leaf, and the both sides reed is long and can not install during fabrication.
6) low beam reflector unit mounted inside figure: as shown in Figure 3, lens 1-3, collar 1-4, lens carrier 1-5, side jump ring 1-6, LED1-1, pcb board 6, U type spring leaf 1-7 and speculum 1-2.
6-1) lens are installed: because lens are very big for the luminous intensity distribution influence, fastness and accuracy that lens are installed are very heavy.During assembling, lens 1-3 is installed on the lens carrier 1-5, the lens rear portion is attached on the oblique step 1-5-1 of lens carrier, boss 1-5-2 by lens carrier fixes on every side, then, loads onto collar 1-4, three outstanding 1-4-1 of mechanism of collar front portion block the lens front portion, the inner peripheral 1-4-2 of collar pastes with rims of the lens forwardly, and the card base 1-4-4 of collar blocks lens carrier 1-5 simultaneously, thus fixed lens.
6-2) speculum is installed: lens carrier and speculum are installed and are adopted hasp structure.The assembling of the reference column 1-8 of speculum and lens carrier is about the location and front and back position.The benefit of lens carrier mounting hole be add strong fix accurately avoided constraint simultaneously.Side jump ring 1-6 entangles the below reference column of speculum, and the convex tendon 1-12 of speculum front side, stationary mirror and lens carrier are blocked in the top.Simultaneously, the card base 1-9 of speculum fastens about screw hole location, both sides, lens carrier rear portion, is screwed.The front support pin 1-10 of speculum and the boss 1-11 of back are supported on the lens carrier.
Auxiliary low beam reflector: as shown in Figure 9, auxiliary low beam reflector is made up of reflecting surface 2-2 and screw post 2-3.
High beam reflector: as shown in figure 10, high beam reflector is by reflecting surface 3-2,3 '-2 and screw post 3-3 form.
LED installs: LED1-1 adopts welding manners directly to be positioned on the light fixture main support with pcb board 17 earlier, fixes with two alignment pins, is installed on the lamp bracket 10 with U type spring leaf 1-7 then.
1) installation of LED and main support: as shown in figure 11, LED1-1 is placed on the mounting plane on the lamp bracket 10, by two alignment pins location on the mounting plane.
2) installation of U type spring leaf 1-7 and pcb board 17 assemblies: as shown in figure 11, the PCB assembly is positioned on the lamp bracket 10, U type spring leaf is installed from the top, rely on self-deformation, block the PCB assembly, the square opening 1-7-1 of U type spring leaf both sides blocks the hasp of support both sides, and restriction U type spring leaf is play up and down.
The low beam reflector unit is installed: the back supporting construction of lens carrier leans against on the light fixture main support, plays a supportive role.The back supporting construction of lens carrier adopts C shape structure, has guidance quality during installation, is the face contact during load, and load is increased.Lens carrier below screw post inserts in the locating slot of light fixture main support when installing, and plays screw then and fixes.
The installation of auxiliary low beam reflector: as shown in Figure 2, the screw post 2-3 of auxiliary low beam reflector inserts in the locating hole of light fixture main support, plays screw then and fixes.
The installation of high beam reflector: as shown in Figure 2, the screw post 3-3 of high beam reflector group is inserted in the locating hole of light fixture main support, plays screw then and fixes.
Claims (11)
1. the far and near lamp switching device shifter of LED lighting car light assembly structure, the far and near lamp switching device shifter of described LED lighting car light assembly structure comprises light fixture body frame and mirror unit, it is characterized in that,
Described mirror unit is installed on the light fixture body frame 12, comprising: the mirror unit 1 ', 1 ', 1 of realizing low-beam function " mirror unit 2 of the auxiliary low-beam function of realization and the mirror unit 3,3 ' of realization distance light function;
The mirror unit of described realization low-beam function (1,1 ', 1 ") constitutes three lamps, respectively by the lens 1-3 of front side be installed on the described led light source 1-1 of its rear side, and the low beam reflector 1-2 of 1 '-1 top, 1 '-2 constitute;
The mirror unit 2 of the auxiliary low-beam function of described realization is made of LED2-1 and the auxiliary low beam reflector 2-2 that is installed on its back lower place;
The mirror unit 3,3 ' of described realization distance light function is respectively by LED3-1,3 '-1 and be installed on the high beam reflector 3-2 of its back lower place, and 3 '-2 constitute.
2. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 1 assembly structure, it is characterized in that, there is radiator structure 4,5,6,7,8,9 at the back of described light fixture main support, and corresponding led light source 1-1,1 '-1,2-1,3-1,3 '-1 are used for the heat radiation of LED respectively.
3. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 1 assembly structure, it is characterized in that, the mirror unit 1,1 ', 1 of described realization low-beam function " also comprise; be positioned at collar 1-4, lens carrier 1-5, side jump ring 1-6, the U type spring leaf 1-7 of lens 1-3 back; described collar 1-4, lens carrier 1-5 are used for lens and install and fix; side jump ring 1-6 is used for fixing speculum and lens carrier, and U type spring leaf 1-7 is used for fixing led light source.
4. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 3 assembly structure is characterized in that, the anterior inner peripheral of described collar 1-4 is three raised structures 1-4-1 of distribution evenly.
5. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 3 assembly structure, it is characterized in that, the anterior inner peripheral of described collar is formed with convex cast structural 1-4-2, rib shape projection 1-4-3 and collar card base 1-4-4, be formed with the semi-cylindrical hill that is used for the rims of the lens cooperation on the described convex cast structural, described rib shape projection 1-4-3 and collar card base 1-4-4 are used for the assembling of lens carrier.
6. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 1 assembly structure is characterized in that, the anterior inboard of described lens carrier is formed with and is used for lens position and oblique step 1-5-1 and protruding 1-5-2 placed in the middle.
7. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 1 assembly structure, it is characterized in that, described anterior peripheral side also is formed with hasp 1-5-3, be used for collar card base 1-4-4 and cooperate fixed lens, the both sides of the anterior peripheral side hasp of lens carrier 1-5-3 are formed with oblique pin rib 1-5-5, described two rear support stands form I-shape construction, and the upper surface of described two rear support stands middle part and rear end is formed with two mounting holes and the circular port that described speculum is located usefulness respectively.
8. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 1 assembly structure, it is characterized in that, described low beam reflector below is provided with fixing with reference column 1-8 and card base 1-9, is supported on the lens carrier by the boss 1-11 of front support pin 1-10 and back.Boss 1-11 and lens carrier are to contact.
9. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 1 assembly structure is characterized in that the convex tendon 1-12 of described low beam reflector both sides is used for the installation side jump ring, plays stationary mirror and lens carrier effect.
10. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 9 assembly structure is characterized in that the hook groove 1-6-1 on the side jump ring is used for blocking the convex tendon 1-12 of speculum both sides, and the reference column 1-8 of the hole 1-6-2 of below and speculum below cooperates.
11. the far and near lamp switching device shifter of LED lighting car light as claimed in claim 3 assembly structure, it is characterized in that U type spring leaf both sides reed curves inwardly, the both sides reed has square opening 1-7-1 respectively, top reed circular arc is bent downwardly, the bending of reed down either side circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920211283 CN201561363U (en) | 2009-10-26 | 2009-10-26 | Assembly structure of LED illumination vehicle lamp high-low lamp switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920211283 CN201561363U (en) | 2009-10-26 | 2009-10-26 | Assembly structure of LED illumination vehicle lamp high-low lamp switching device |
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| CN201561363U true CN201561363U (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200920211283 Expired - Lifetime CN201561363U (en) | 2009-10-26 | 2009-10-26 | Assembly structure of LED illumination vehicle lamp high-low lamp switching device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062678A (en) * | 2012-12-15 | 2013-04-24 | 李镭 | Light emitting diode (LED) remote flood light |
| CN104203648A (en) * | 2012-03-22 | 2014-12-10 | 株式会社电装 | Illumination device for vehicle |
| CN108613107A (en) * | 2016-12-30 | 2018-10-02 | 长城汽车股份有限公司 | Illumination module and automobile lamp |
| CN108644737A (en) * | 2018-05-14 | 2018-10-12 | 安徽卡澜特车灯科技有限公司 | A kind of vehicle lamp assembly radiator structure |
| WO2020244316A1 (en) * | 2019-06-05 | 2020-12-10 | 华域视觉科技(上海)有限公司 | Vehicle light optical element, vehicle light module, vehicle headlight, and vehicle |
| CN113960734A (en) * | 2021-11-02 | 2022-01-21 | 马瑞利汽车零部件(芜湖)有限公司 | Optical system fixed by UV glue and lamp thereof |
| US11391429B2 (en) | 2019-05-20 | 2022-07-19 | Hasco Vision Technology Co., Ltd. | Vehicle lamp optical element assembly, vehicle illumination module, vehicle lamp, and vehicle |
| US11841121B2 (en) | 2019-11-13 | 2023-12-12 | Hasco Vision Technology Co., Ltd. | Reflection-type headlamp module, headlamp module, headlamp and vehicle |
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2009
- 2009-10-26 CN CN 200920211283 patent/CN201561363U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104203648A (en) * | 2012-03-22 | 2014-12-10 | 株式会社电装 | Illumination device for vehicle |
| CN103062678A (en) * | 2012-12-15 | 2013-04-24 | 李镭 | Light emitting diode (LED) remote flood light |
| CN108613107A (en) * | 2016-12-30 | 2018-10-02 | 长城汽车股份有限公司 | Illumination module and automobile lamp |
| CN108644737A (en) * | 2018-05-14 | 2018-10-12 | 安徽卡澜特车灯科技有限公司 | A kind of vehicle lamp assembly radiator structure |
| CN108644737B (en) * | 2018-05-14 | 2020-03-13 | 安徽卡澜特车灯科技有限公司 | Car light assembly heat radiation structure |
| US11391429B2 (en) | 2019-05-20 | 2022-07-19 | Hasco Vision Technology Co., Ltd. | Vehicle lamp optical element assembly, vehicle illumination module, vehicle lamp, and vehicle |
| WO2020244316A1 (en) * | 2019-06-05 | 2020-12-10 | 华域视觉科技(上海)有限公司 | Vehicle light optical element, vehicle light module, vehicle headlight, and vehicle |
| US11674654B2 (en) | 2019-06-05 | 2023-06-13 | Hasco Vision Technology Co., Ltd. | Vehicle light optical element, vehicle light module, vehicle headlight, and vehicle |
| US11841121B2 (en) | 2019-11-13 | 2023-12-12 | Hasco Vision Technology Co., Ltd. | Reflection-type headlamp module, headlamp module, headlamp and vehicle |
| CN113960734A (en) * | 2021-11-02 | 2022-01-21 | 马瑞利汽车零部件(芜湖)有限公司 | Optical system fixed by UV glue and lamp thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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 |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |