WO2021103923A1 - 车灯模组、车灯及车辆 - Google Patents
车灯模组、车灯及车辆 Download PDFInfo
- Publication number
- WO2021103923A1 WO2021103923A1 PCT/CN2020/125028 CN2020125028W WO2021103923A1 WO 2021103923 A1 WO2021103923 A1 WO 2021103923A1 CN 2020125028 W CN2020125028 W CN 2020125028W WO 2021103923 A1 WO2021103923 A1 WO 2021103923A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit board
- reflector
- vehicle lamp
- hole
- lamp module
- Prior art date
Links
Images
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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/39—Attachment thereof
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
-
- 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
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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
- F21S41/192—Details of lamp holders, terminals or connectors
-
- 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
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/47—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21S45/49—Attachment of the cooling means
-
- 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
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
- F21W2102/155—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having inclined and horizontal cutoff lines
-
- 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Definitions
- the invention relates to a lighting device, in particular to a vehicle lamp module.
- the present invention also relates to a vehicle lamp including the vehicle lamp module, and a vehicle including the vehicle lamp.
- Reflective car lamp module is one of the car lamp modules, which uses a reflector as the optical element of the car lamp module, and it has high requirements for the positioning and installation accuracy between various components.
- Cikon patent CN108061277A discloses a vehicle headlamp, which claims a reflective vehicle lamp module, which includes a reflective unit, a light source unit and a heat-radiating component.
- the reflective unit and the heat-radiating component are fixed by a rib for the heat-radiating component.
- the light source unit, the reflection unit, and the heat release member are fixed by riveting in conjunction with the fixing hole for the heat radiation member, and the light source unit, the reflecting unit, and the heat radiation member are fixed by the light source unit fixing hole and the light source unit fixing rib insertion hole through the light source unit fixing rib.
- the US patent US20180112844A1 discloses a car lamp, which also requires protection of a reflective car lamp module, which includes a reflector, a hood, a circuit board and a radiator.
- the radiator is provided with positioning pins, a circuit board and a reflector.
- the upper part is respectively provided with positioning holes for the positioning pins to pass through. The positioning pins and the positioning holes can cooperate to locate the three, and the light shield is welded on the circuit board.
- the positioning of the optical components (reflector and circuit board with light source) in the above two patents are all positioned by the indirect part of the heat sink. Due to the manufacturing errors and assembly errors between the parts, such positioning accuracy is relatively low. Low, affects the accuracy of the optical system, and then affects the light shape effect.
- the opening in the patent CN108061277A has the same function as the light shield in the patent US20180112844A1.
- the light-emitting element is exposed from the opening, and the opening is provided on the base part, that is, the base part has a light-shielding function, but the base part and the reflecting unit are integrally formed.
- Both the base part and the reflector main body are made of resin, which results in low heat resistance of the base part and affects the service life of the base part.
- the relative positions of the light shapes formed by the three mirrors in the patent CN108061277A and the patent US20180112844A1 are not adjustable. There is no dimming structure in the patent CN108061277A. In the patent US20180112844A1, the heat sink and the circuit board are both integrated, and There is no dimming function. This will cause the cut-off lines of the main low-beam shape and the auxiliary low-beam shape to be out of alignment, and the relative positions of the low-beam shape and the high-beam shape are also prone to deviations, which leads to poor cut-off lines of the light shape and affects the light shape effect. And does not meet the legal requirements.
- the problem to be solved by the present invention is to provide a vehicle lamp module, which adopts a direct positioning method to improve the positioning accuracy and ensure the light shape effect.
- the technical problem to be solved by the present invention is to provide a vehicle lamp which adopts a direct positioning method to improve the positioning accuracy and ensure the light shape effect.
- the technical problem to be solved by the present invention is to provide a vehicle whose vehicle lights adopt a direct positioning method to improve the positioning accuracy and ensure the light shape effect.
- one aspect of the present invention provides a vehicle lamp module, which includes a circuit board, at least one reflector, and a light shield corresponding to the reflector one-to-one, and the light shield is provided with A plurality of shading hood positioning pins, and a shading hood positioning socket corresponding to the shading hood positioning pin is provided on the circuit board, so as to realize the direct positioning of the shading hood and the circuit board.
- each of the light-shielding hoods is provided with two light-shielding hood positioning pins.
- the heat sink corresponding to the circuit board is provided with a first through hole for the hood positioning pin to pass through, and the hood positioning pin does not contact the inner wall of the first through hole.
- a thermal conductive glue is provided between the positioning pin of the light shield and the circuit board.
- At least one of the reflectors is provided with a plurality of reflector positioning pins
- the circuit board corresponding to the reflector is provided with a reflector positioning socket corresponding to the reflector positioning pins, so as to realize the reflection mirror and Direct positioning of the circuit board.
- each reflector is provided with two reflector positioning pins.
- the heat sink corresponding to the circuit board is provided with a second through hole for the reflector positioning pin to pass through, and the reflector positioning pin does not contact the inner wall of the second through hole.
- one of said reflecting mirrors is provided with a plurality of said reflecting mirror positioning pins, and the remaining said reflecting mirrors are provided between the said reflecting mirrors and their corresponding circuit boards to enable the remaining said reflecting mirrors.
- the dimming structure in which the reflector and the corresponding circuit board move relative to each other.
- the dimming structure includes at least one guide post provided on the bottom surface of each of the remaining reflectors, and a circuit board guide hole corresponding to the guide post provided on the corresponding circuit board, and the circuit board The guide hole extends along the front and rear direction of the circuit board.
- the outer edge of the guide post is in contact with the inner wall of the circuit board guide hole, and the inner edge of the guide post is not in contact with the inner wall of the circuit board guide hole.
- the guide post is cylindrical, one side of the other mirrors is provided with one guide post, and the other side is provided with two guide posts, and the two guide posts on the same side correspond to The outer edges of the two circuit board guide holes are located on the same straight line.
- the heat sink corresponding to the circuit board is provided with a heat sink guide hole corresponding to the circuit board guide hole, and the guide post passes through the circuit board guide hole and the heat sink guide hole in sequence.
- the light shield is provided with at least one light shield riveting post
- the circuit board is provided with a circuit board connection hole corresponding to the light shield riveting post
- the heat sink corresponding to the circuit board is provided with The radiator connection hole corresponding to the hood riveting post, the hood riveting post sequentially passes through the circuit board connection hole and the radiator connection hole to connect the hood, the circuit board and the radiator Riveting.
- a thermal conductive glue is provided between the riveting post of the light shield and the circuit board.
- the reflector is provided with mounting holes
- the circuit board and the corresponding heat sink of the circuit board are respectively provided with via holes
- the via holes and the mounting holes are connected by fasteners, so that the heat dissipation
- the device, the circuit board and the reflector are fixedly connected.
- a first convex rib protruding from the lower surface of the reflector is provided around the mounting hole, and the first convex rib is in contact with the upper surface of the circuit board.
- the lower surface of the reflector is provided with a reflector riveting post
- the circuit board is provided with a riveting hole that matches with the reflector riveting post.
- a second convex rib is arranged around the mirror riveting column, and the second convex rib is in contact with the upper surface of the circuit board.
- Another aspect of the present invention also provides a vehicle lamp, which includes the vehicle lamp module described in any one of the above.
- the third aspect of the present invention also provides a vehicle having the above-mentioned vehicle lamp.
- the present invention achieves the following beneficial effects:
- the present invention takes the circuit board as the reference, and the hood and the reflector respectively realize the positioning relationship with the circuit board directly, so as to realize the accurate and good positioning between the optical component system of the car light composed of the circuit board, the hood and the reflector, and the radiator It only plays a role of heat dissipation without positioning, avoiding the position error caused by the indirect positioning between the optical elements caused by the radiator as a positioning part, so as to ensure the light shape effect and improve the performance of the module;
- the hood, the circuit board and the radiator in the present invention are connected by riveting to ensure reliable connection;
- the present invention has a dimming structure, which can adjust the relative positions of multiple light shapes in the up and down direction, so that each light shape meets the requirements of laws and regulations and ensures the light shape effect.
- FIG. 1 is a schematic diagram of a three-dimensional structure of an embodiment of a reflective vehicle lamp module in the present invention
- Figure 2 is a front view of Figure 1;
- Figure 3 is a top view of Figure 1;
- Figure 4 is one of the exploded schematic diagrams of Figure 1;
- Fig. 5 is the second exploded schematic view of Fig. 1, in which the bracket is not shown;
- FIG. 6 is a schematic diagram of the assembly structure of the light shield, circuit board and heat sink in the present invention.
- FIG. 7 is a schematic structural diagram from another angle of FIG. 6;
- Figure 8 is a front view of Figure 6;
- Figure 9 is a top view of Figure 6;
- Figure 10 is a bottom view of Figure 6;
- Fig. 11 is a schematic cross-sectional view taken along the line A-A in Fig. 10;
- Fig. 12 is a schematic cross-sectional view taken along the line B-B in Fig. 10;
- Fig. 13 is a schematic cross-sectional view taken along the line C-C in Fig. 10;
- Figure 14 is a schematic view of the structure of the mirror in the present invention.
- Fig. 15 is an enlarged schematic diagram of D in Fig. 14;
- Fig. 16 is an enlarged schematic diagram of E in Fig. 14;
- Figure 17 is a schematic diagram of the assembly structure of the reflector, hood, circuit board and radiator in the present invention.
- Figure 18 is a bottom view of Figure 17;
- Fig. 19 is an enlarged schematic diagram of F in Fig. 18;
- FIG. 20 is an enlarged schematic diagram of G in FIG. 19;
- FIG. 21 is an enlarged schematic diagram of H in FIG. 19;
- FIG. 22 is a schematic diagram of the main low-beam light shape corresponding to the main low-beam reflector in the present invention.
- FIG. 23 is a schematic diagram of the auxiliary low-beam light shape corresponding to the auxiliary low-beam mirror in the present invention.
- Figure 24 is a schematic diagram of the low beam shape of the reflective vehicle lamp module of the present invention (superimposition of the main low beam and the auxiliary low beam);
- 25 is a schematic diagram of the high-beam light shape corresponding to the high-beam reflector in the present invention.
- 26 is a schematic diagram of the vehicle light shape of the reflective vehicle light module in the present invention (the low beam and the high beam are superimposed).
- first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the terms “first” and “second” are limited to The “second” feature may explicitly or implicitly include one or more of the features.
- connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or Integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be a communication between two elements or an interaction relationship between two elements.
- installation and “connection” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or Integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be a communication between two elements or an interaction relationship between two elements.
- the car light module of the present invention includes a radiator 4, a circuit board 3, at least one reflector 1, and a light shield 2 corresponding to the reflector 1 one-to-one.
- Direct light may cause dazzling to pedestrians or oncoming car drivers.
- a light shield 2 is set up.
- the light shield 2 is located near the light source, which can block the propagation toward the lens. Part of the direct light from the light source can also block the scattered or diffused light from the light source from being projected toward the specific area of the reflector, so as to limit the desired light pattern and prevent unwanted light and light outside the desired light pattern. Glare.
- the material of the light shield 2 is selected from high-strength metal, preferably ADC12 (Japanese brand, also known as No. 12 aluminum, Al-Si-Cu series alloy, which is a Kind of die-cast aluminum alloy).
- the material of the radiator 4 in the present invention is aluminum. Compared with the prior art radiator using aluminum alloy, its thermal conductivity is higher, but its strength is low and it is easy to deform. Therefore, the radiator 4 Structures such as positioning pins and riveting posts cannot be processed on the upper part, and the hood is made of high-strength metal material, and positioning pins and riveting posts can be set on it.
- this technical solution adopts the following positioning structure and connection structure:
- a first positioning structure is provided between the light-shielding cover 2 and the circuit board 3, so as to realize the direct positioning of the light-shielding cover 2 and the circuit board 3 through the first positioning structure.
- the first positioning structure includes a plurality of light shield positioning pins 21 provided on the light shield 2 and a light shield positioning socket corresponding to the light shield positioning pins 21 provided on the circuit board 3 31.
- the hood positioning pin 21 can pass through the hood positioning socket 31 to accurately position the hood 2 and the circuit board 3.
- Figures 3 to 5 show a preferred embodiment of the present invention.
- the hood positioning pins 21 and the hood positioning sockets 31 are both two.
- the hood positioning sockets 31 are One is a waist-shaped opening, and the outer surface of the hood positioning pin 21 corresponding to the waist-shaped opening is attached to the two inner sides of the waist-shaped opening (as shown in FIG. 13); the other hood positioning socket 31 It is a round hole, and the outer surface of the hood positioning pin 21 corresponding to the round hole is attached to the inner surface of the round hole (as shown in FIG. 12).
- the hood 2 and the circuit board 3 are directly positioned and do not need to be positioned with the radiator 4, but in order to facilitate processing and assembly, the radiator 4 corresponding to the circuit board 3 is provided with a through hole for the hood positioning pin 21 to pass through First perforation 41.
- the hood positioning pin 21 does not contact the inner wall of the first through hole 41.
- a second positioning structure is provided between at least one of the reflector 1 and the circuit board 3, so that the reflector 1 and the circuit board are realized by the second positioning structure 3.
- the second positioning structure includes a plurality of reflector positioning pins 11 provided on the reflector 1 and a reflector positioning socket 33 corresponding to the reflector positioning pins 11 provided on the circuit board 3.
- the mirror positioning pin 11 can pass through the mirror positioning socket 33 to accurately position the mirror 1 and the circuit board 3.
- one of the two mirror positioning sockets 33 is a waist-shaped opening, and the outer surface of the mirror positioning pin 11 corresponding to the waist-shaped opening is on the two inner sides of the waist-shaped opening.
- Plane bonding; the other mirror positioning socket 33 is a circular hole, and the outer surface of the mirror positioning pin 11 corresponding to the circular hole is bonded to the inner surface of the circular hole.
- the reflector 1 and the circuit board 3 are directly positioned, and there is no need to position with the heat sink 4 again.
- the heat sink 4 corresponding to the circuit board 3 is provided with the reflector positioning pin 11 through The second perforation 43 of the mirror, the mirror positioning pin 11 does not contact the inner wall of the second perforation 43.
- the light shield 2, the circuit board 3 and the heat sink 4 are connected by the following structure: the light shield 2 is provided with at least one light shield riveting post 22, and the circuit board 3 is provided with The hood riveting post 22 corresponds to the circuit board connection hole 32, the radiator 4 corresponding to the circuit board 3 is provided with a radiator connection hole 42 corresponding to the hood riveting post 22, and the hood riveting post 22 sequentially pass through the circuit board connection hole 32 and the heat sink connection hole 42 to rivet the light shield 2, the circuit board 3 and the heat sink 4.
- the number of hood riveting posts 22, circuit board connection holes 32 and radiator connection holes 42 are all two, and the hood riveting posts 22 can pass through the circuit board connection holes 32 and radiator connection holes 42 in sequence.
- the circuit board 3 and the radiator 4 Because the hood riveting post 22 is made of the same material as the hood 2, and both are metal parts, so the riveting with the circuit board 3 and the radiator 4 is cold riveting .
- the above-mentioned hood positioning pins 21 and hood riveting posts 22 are made of metal materials with good thermal conductivity.
- a thermally conductive glue can be arranged between them and the circuit board 3 to achieve heat conduction and improve heat dissipation efficiency.
- the reflector 1, the circuit board 3 and the heat sink 4 are connected by the following structure: the reflector 1 is provided with a mounting hole 12, and the circuit board 3 and its corresponding heat sink 4 are connected A through hole 34 and a through hole 44 are respectively provided.
- the through hole 34 and the through hole 44 and the mounting hole 12 are connected by fasteners such as screws 5 or bolts, so that the heat sink 4, the circuit board 3 and the mounting holes
- the reflecting mirrors 1 are fixedly connected.
- the mounting hole 12 is a threaded hole adapted to it.
- the mounting hole 12 on the reflector 1 is set at the rear end of the reflector 1, when the connecting screws 5 or bolts are tightened, the reflector 1 will tend to tilt up due to the force on the rear end.
- the mounting hole 12 is provided with a protrusion protruding from the reflecting mirror. 1
- the first convex rib 13 on the lower surface, the first convex rib 13 is in contact with the upper surface of the circuit board 3, when the reflector 1 flips backward, the first convex rib 13 prevents the reflector 1 from flipping.
- the front end of the reflector 1 can be riveted with the front end of the circuit board 3.
- the lower surface of the reflector 1 is provided with a reflector riveting post 14, and the circuit board 3 is provided with The riveting hole 35 matched with the mirror riveting post 14 can prevent the mirror 1 from turning backwards by hot riveting the front end of the reflector 1 and the circuit board 3.
- a second convex rib 15 is provided around the mirror riveting column 14, and the second convex rib 15 is in contact with the upper surface of the circuit board 3.
- the second rib 15 can restrain the mirror 1 from flipping forward.
- the lower surfaces of the first convex rib 13 and the second convex rib 15 are also the positioning surfaces of the reflector 1 in the vertical direction.
- the superposition of multiple light shapes can form a complete vehicle light shape.
- the relative position between the multiple light shapes can be adjusted by adjusting the position of the reflector 1 relative to the light source on the circuit board 3.
- the three reflectors 1 are the main low beam reflector, the auxiliary low beam reflector and the high beam reflector, which are respectively used to form the main near beam.
- Light shape shown in Figure 22
- auxiliary low beam shape shown in Figure 23
- high beam shape shown in Figure 25
- the positions of the three reflectors 1 can be set arbitrarily.
- the auxiliary low-beam reflector and the high-beam reflector are respectively located on the left and right sides of the main low-beam reflector.
- the light source corresponding to the main low-beam mirror has a smaller light-emitting area than the light sources corresponding to the other two mirrors, and its light-emitting area is less than or equal to 0.5 mm 2 .
- the relative position of the light shape is adjusted, which is the so-called dimming, so that the relative position of each light shape conforms to the regulations and ensures the light shape effect.
- dimming it is necessary to use one of the light shapes as the reference light shape to adjust the positions of the other two light shapes relative to the reference light shape.
- the main low beam light shape as the reference light shape, that is, the main low beam mirror Accurate positioning with the circuit board 3, that is, the above-mentioned second positioning structure is provided between the main low-beam reflector and the corresponding circuit board 3, and the auxiliary low-beam reflector and the high-beam reflector and the corresponding circuit board 3 are both provided
- a dimming structure capable of moving the auxiliary low beam mirror and the high beam mirror relative to the corresponding circuit board 3.
- the relative movement of the reflector 1 and its corresponding circuit board 3 can be implemented in the following two structural forms:
- the first structural form is that multiple mirrors 1 are integrated into one piece [first use PC (polycarbonate), PMMA (polymethyl methacrylate) or BMC (bulk molding compound) to be integrated and then used as a reflector
- the surface of the surface is plated with aluminum to form a reflective surface]
- each of the reflectors 1 corresponds to one of the circuit board 3 and one of the radiator 4
- the auxiliary low-beam reflector and the high-beam reflector correspond to the circuit board 3 It can move relative to the auxiliary low-beam reflector and the high-beam reflector, that is, the above-mentioned dimming structure can move the small assembly fixedly connected with the hood 2, the circuit board 3 and the radiator 4 relative to the reflector 1, thereby making the light source and the light shielding
- the cover 2 moves relative to the mirror 1.
- the second structural form is that the circuit board 3 and/or the heat sink 4 corresponding to the multiple reflectors 1 are integrally formed, and the multiple reflectors 1 are separated and independent from each other, and auxiliary low-beam reflectors and high-beam reflectors It can move relative to the corresponding circuit board 3, that is, the above-mentioned adjustment structure can move the reflector 1 relative to the small assembly fixedly connected to the light shield 2, the circuit board 3 and the heat sink 4, thereby making the reflector 1 relative to the light source and The hood 2 moves.
- the above-mentioned relative movement may be forward and backward movement, up and down movement, or movement in other directions, as long as the relative position adjustment between the light shapes can be achieved.
- the first structure is used to describe the structure of the above-mentioned dimming structure.
- the main low-beam light shape is used as the positioning reference, that is, the main low-beam reflector and the circuit board 3 and the radiator 4 are fixedly connected
- the above-mentioned reflector positioning pin 11 is arranged on the main low-beam reflector
- the reflector positioning socket 33 is arranged on the circuit board 3 corresponding to the main low-beam reflector
- the dimming structure includes respective At least one guide post 16 provided on the left and right sides of the auxiliary low beam reflector and the high beam reflector
- a circuit board guide hole 36 corresponding to the guide post 6 provided on the corresponding circuit board 3
- the circuit board guide hole 36 extends along the front and rear direction of the circuit board 3.
- the guide post 16 can move forward and backward along the guide hole 36 of the circuit board to realize the small assembly composed of the hood 2, the circuit board 3 and the radiator 4 corresponding to the auxiliary low beam reflector and the high beam reflector.
- the relative position of the mirror and the high beam reflector in the front and rear direction that is, the position of the light source and the reflector 1 in the front and rear direction can be realized, and finally the auxiliary low beam shape and the high beam shape are relative to the main low beam shape in the up and down direction. Adjustment.
- the above-mentioned guide post 16 and the circuit board guide hole 36 also serve as a limiting structure in the left and right directions for the small assembly composed of the auxiliary low beam reflector and the high beam reflector corresponding to the hood 2, the circuit board 3 and the radiator 4 , So that the above-mentioned small assembly can only move in the forward and backward directions.
- the outer edge of the guide post 16 is in contact with the inner wall of the circuit board guide hole 36, and the inner edge of the guide post 16 is not in contact with the inner wall of the circuit board guide hole 36 (here, “inner edge The “inner” of “refers to the direction toward the center of the auxiliary low beam reflector or the high beam reflector, and the “outer” of the “outer edge” refers to the direction away from its center).
- the inner edge of the guide post 16 is in contact with the inner wall of the circuit board guide hole 36, and the inner edge of the guide post 16 is not in contact with the inner wall of the circuit board guide hole 36 (here, "inner edge The “inner” of “refers to the direction toward the center of the auxiliary low beam reflector or the high beam reflector, and the “outer” of the “outer edge” refers to the direction away from its center).
- the right edge of the guide post 16 on the right is attached to the right edge of the corresponding circuit board guide hole 36, and the left of the guide post 16 There is a gap between the side edge and the left edge of the corresponding circuit board guide hole 36; the left edge of the guide post 16 on the left is attached to the left edge of the corresponding circuit board guide hole 36, and the guide post 16 There is a gap between the right edge and the right edge of the corresponding circuit board guide hole 36.
- the guide post 16 is cylindrical, and the circuit board guide hole 36 is a strip hole.
- the guide post 16 is set as a strip
- the guide hole 36 of the circuit board is a strip hole, and the guide pillar 16 and the guide hole 36 of the circuit board are in line contact. Therefore, the small assembly is likely to be stuck due to rotation during the forward and backward movement. Therefore, as a preferred embodiment, as shown in FIG.
- the guide post 16 is a cylinder, one side of the auxiliary low beam reflector is provided with one guide post 16 and the other side is provided with two guide posts 16 A guide post 16, the outer edges of the two circuit board guide holes 36 corresponding to the two guide posts 16 on the same side are located on the same straight line; one side of the high beam reflector is provided with one guide post 16.
- Two guide posts 16 are provided on the other side, and the outer edges of the two circuit board guide holes 36 corresponding to the two guide posts 16 on the same side are located on the same straight line. Since the three guide posts 16 and the three circuit board guide holes 3 are in point contact, and the contact points of the two guide posts 16 are in a straight line, this structure will not cause the aforementioned small assembly to move back and forth. Rotation occurs during the process, and there will be no jamming.
- the heat sink 4 corresponding to the auxiliary low beam reflector and the high beam reflector is provided with a heat sink guide hole 45 corresponding to the circuit board guide hole 36, and the guide post 16 passes through the circuit in turn The board guide hole 36 and the heat sink guide hole 45.
- the riveting holes 35 are all strip-shaped holes extending back and forth. After the dimming is completed, the small assembly and the reflector 1 are connected and fixed by screws 5 or bolts, and riveted by the reflector riveting posts 14.
- the vehicle light module further includes a bracket 6, and the reflector 1 is fixed on the bracket 6. After the relative position dimming between the above-mentioned light shapes is completed, the reflective vehicle light module can be dimmed as a whole by adjusting the bracket 6, so that the vehicle light shape as shown in FIG. 26 is located at its theoretical position.
- a vehicle lamp including the above-mentioned vehicle lamp module.
- a third aspect of the present invention provides a vehicle having the above-mentioned vehicle lamp.
- the present invention takes the circuit board 3 as the reference, and the hood 2 and the reflector 1 respectively directly realize the positioning relationship with the circuit board 3, and realizes the vehicle light optics composed of the circuit board 3, the hood 2 and the reflector 1. Precise and good positioning between the component systems.
- the radiator 4 only plays a role of heat dissipation and does not have a positioning function, which avoids the position error caused by the indirect positioning between the optical components caused by the radiator 4 as a positioning member, so as to ensure the light shape effect ,
- the hood 2, the circuit board 3 and the radiator 4 of the present invention are connected by riveting to ensure reliable connection;
- the present invention has a dimming structure, which can assist in the low beam shape
- the relative position of the high beam light shape and the main low beam light shape is adjusted in the up and down direction, so that each light shape meets the requirements of laws and regulations and ensures the light shape effect;
- the use of high-strength metal materials for the hood 2 can not only prolong its service life, but also can be provided with structures such as positioning pins and riveting posts, and can also improve heat dissipation performance.
Abstract
Description
Claims (21)
- 一种车灯模组,其特征在于,包括电路板(3)、至少一个反射镜(1)以及与所述反射镜(1)一一对应的遮光罩(2),所述遮光罩(2)上设有多个遮光罩定位插销(21),所述电路板(3)上设有与所述遮光罩定位插销(21)对应的遮光罩定位插口(31),以实现所述遮光罩(2)和所述电路板(3)的直接定位。
- 根据权利要求1所述的车灯模组,其特征在于,每个所述遮光罩(2)上设有两个所述遮光罩定位插销(21)。
- 根据权利要求1所述的车灯模组,其特征在于,所述电路板(3)对应的散热器(4)上开设有供所述遮光罩定位插销(21)穿过的第一穿孔(41),所述遮光罩定位插销(21)与所述第一穿孔(41)的内壁不接触。
- 根据权利要求1所述的车灯模组,其特征在于,所述遮光罩定位插销(21)与所述电路板(3)之间设置有导热胶。
- 根据权利要求1至4中任一项所述的车灯模组,其特征在于,至少一个所述反射镜(1)上设有多个反射镜定位插销(11),与该反射镜(1)对应的电路板(3)设有与所述反射镜定位插销(11)对应的反射镜定位插口(33),以实现所述反射镜(1)和所述电路板(3)的直接定位。
- 根据权利要求5所述的车灯模组,其特征在于,每个反射镜(1)上设有两个所述反射镜定位插销(11)。
- 根据权利要求5所述的车灯模组,其特征在于,所述电路板(3)对应的散热器(4)上开设有供所述反射镜定位插销(11)穿过的第二穿孔(43),所述反射镜定位插销(11)与所述第二穿孔(43)的内壁不接触。
- 根据权利要求5所述的车灯模组,其特征在于,所述反射镜(1)有多个,其中一个所述反射镜(1)上设有多个所述反射镜定位插销(11),其余所述反射镜(1) 与其对应的所述电路板(3)之间设有能够使其余所述反射镜(1)与其对应的所述电路板(3)相对移动的调光结构。
- 根据权利要求8所述的车灯模组,其特征在于,所述调光结构包括设在每个其余所述反射镜(1)底面的至少一个导向柱(16)以及设在对应所述电路板(3)上的与所述导向柱(16)对应的电路板导向孔(36),所述电路板导向孔(36)沿所述电路板(3)的前后方向延伸。
- 根据权利要求9所述的车灯模组,其特征在于,所述导向柱(16)的外侧边缘与所述电路板导向孔(36)的内壁接触,所述导向柱(16)的内侧边缘与所述电路板导向孔(36)的内壁不接触。
- 根据权利要求9所述的车灯模组,其特征在于,所述导向柱(16)为圆柱,其余所述反射镜(1)的一侧设有一个所述导向柱(16),另一侧设有两个所述导向柱(16),位于同一侧的两个所述导向柱(16)对应的两个所述电路板导向孔(36)的外侧边缘位于同一直线上。
- 根据权利要求9所述的车灯模组,其特征在于,所述电路板(3)对应的散热器(4)上开设有与所述电路板导向孔(36)对应的散热器导向孔(45),所述导向柱(16)依次穿过所述电路板导向孔(36)和所述散热器导向孔(45)。
- 根据权利要求1至4中任一项所述的车灯模组,其特征在于,所述遮光罩(2)上设有至少一个遮光罩铆接柱(22),所述电路板(3)上设有与所述遮光罩铆接柱(22)对应的电路板连接孔(32),所述电路板(3)对应的散热器(4)上设有与所述遮光罩铆接柱(22)对应的散热器连接孔(42),所述遮光罩铆接柱(22)依次穿过所述电路板连接孔(32)和所述散热器连接孔(42)将所述遮光罩(2)、所述电路板(3)和所述散热器(4)铆接。
- 根据权利要求13所述的车灯模组,其特征在于,所述遮光罩铆接柱(22)与所述电路板(3)之间设置有导热胶。
- 根据权利要求13所述的车灯模组,其特征在于,所述遮光罩铆接柱(22)的外表面和所述电路板连接孔(32)以及所述散热器连接孔(42)的内表面之间存在供所述遮光罩铆接柱(22)在连接孔内移动的间隙。
- 根据权利要求1至4中任一项所述的车灯模组,其特征在于,所述反射镜(1)上设有安装孔(12),所述电路板(3)和所述电路板(3)对应的散热器(4)上分别设有过孔(34,44),所述过孔(34,44)和安装孔(12)通过紧固件连接,使得所述散热器(4)、所述电路板(3)和所述反射镜(1)之间固定连接。
- 根据权利要求16所述的车灯模组,其特征在于,所述安装孔(12)的周围设有凸出于所述反射镜(1)下表面的第一凸筋(13),所述第一凸筋(13)与所述电路板(3)的上表面接触。
- 根据权利要求16所述的车灯模组,其特征在于,所述反射镜(1)的下表面设有反射镜铆接柱(14),所述电路板(3)上设有与所述反射镜铆接柱(14)配合的铆接孔(35)。
- 根据权利要求18所述的车灯模组,其特征在于,所述反射镜铆接柱(14)的周围设置第二凸筋(15),所述第二凸筋(15)与所述电路板(3)的上表面接触。
- 一种车灯,其特征在于,包括根据权利要求1至19中任一项所述的车灯模组。
- 一种车辆,其特征在于,具有根据权利要求20所述的车灯。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/640,207 US11739906B2 (en) | 2019-11-30 | 2020-10-30 | Vehicle lamp module, vehicle lamp and vehicle |
JP2022513330A JP7258229B2 (ja) | 2019-11-30 | 2020-10-30 | 車両ランプモジュール、車両ランプ、及び車両 |
EP20892174.2A EP4019831A4 (en) | 2019-11-30 | 2020-10-30 | VEHICLE LIGHT MODULE, VEHICLE LIGHT AND VEHICLE |
KR1020227007824A KR102634823B1 (ko) | 2019-11-30 | 2020-10-30 | 차량용 램프 모듈, 차량용 램프 및 차량 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911208408.7A CN111486407A (zh) | 2019-11-30 | 2019-11-30 | 车灯模组、车灯及车辆 |
CN201911208408.7 | 2019-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021103923A1 true WO2021103923A1 (zh) | 2021-06-03 |
Family
ID=71794378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/125028 WO2021103923A1 (zh) | 2019-11-30 | 2020-10-30 | 车灯模组、车灯及车辆 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11739906B2 (zh) |
EP (1) | EP4019831A4 (zh) |
JP (1) | JP7258229B2 (zh) |
KR (1) | KR102634823B1 (zh) |
CN (1) | CN111486407A (zh) |
WO (1) | WO2021103923A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023194207A1 (en) * | 2022-04-05 | 2023-10-12 | Hella Autotechnik Nova S.R.O. | Lamp for an automobile and a method of manufacturing the same |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111486407A (zh) | 2019-11-30 | 2020-08-04 | 华域视觉科技(上海)有限公司 | 车灯模组、车灯及车辆 |
TWD212197S (zh) * | 2020-05-29 | 2021-06-21 | 巨鎧精密工業股份有限公司 | 車燈之部分 |
TWD212209S (zh) * | 2020-06-10 | 2021-06-21 | 巨鎧精密工業股份有限公司 | 車燈之部分 |
USD993470S1 (en) * | 2020-08-12 | 2023-07-25 | Coplus Inc. | Vehicle lamp |
CN215001388U (zh) * | 2021-02-09 | 2021-12-03 | 法雷奥照明湖北技术中心有限公司 | 发光组件、车灯和车辆 |
FR3136833A1 (fr) * | 2022-06-20 | 2023-12-22 | Valeo Vision | Module d’éclairage automobile avec écran bloqueur servant à positionner les sources lumineuses |
CN115419859B (zh) * | 2022-08-31 | 2023-07-28 | 浙江嘉利(丽水)工业股份有限公司 | 一种反射式车灯 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101266029A (zh) * | 2007-03-14 | 2008-09-17 | 株式会社小糸制作所 | 车辆用灯具 |
WO2012145056A1 (en) * | 2011-02-09 | 2012-10-26 | Truck-Lite Co. Llc | Headlamp assembly with planar heat sink structure |
US20170146211A1 (en) * | 2015-11-19 | 2017-05-25 | Chia-Hsiang Wu | Lighting device |
US20170234503A1 (en) * | 2011-02-09 | 2017-08-17 | Truck-Lite Co., Llc | Headlamp Assembly with a Housing and Heat Sink Structure |
US20180112844A1 (en) | 2016-10-26 | 2018-04-26 | North American Lighting, Inc. | Vehicle lamp light assembly |
CN108061277A (zh) | 2016-11-08 | 2018-05-22 | 株式会社小糸制作所 | 车辆用前照灯 |
CN111486407A (zh) * | 2019-11-30 | 2020-08-04 | 华域视觉科技(上海)有限公司 | 车灯模组、车灯及车辆 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011243502A (ja) * | 2010-05-20 | 2011-12-01 | Ichikoh Ind Ltd | 車両用灯具 |
JP2014007106A (ja) * | 2012-06-26 | 2014-01-16 | Koito Mfg Co Ltd | 車両用灯具 |
FR3018751B1 (fr) * | 2014-03-20 | 2017-11-24 | Valeo Iluminacion Sa | Ensemble d'eclairage et/ou de signalisation, comportant un adaptateur apte a etre loge dans un module lumineux de vehicule automobile |
FR3021459B1 (fr) * | 2014-05-20 | 2016-06-03 | Valeo Vision | Module d'emission de lumiere a diode electroluminescente et occulteur |
JP2016007911A (ja) * | 2014-06-24 | 2016-01-18 | スタンレー電気株式会社 | 車両用前照灯及び組立反射器 |
JP2016100231A (ja) | 2014-11-25 | 2016-05-30 | スタンレー電気株式会社 | 多灯式車両用灯具 |
DE102015103649B4 (de) * | 2015-03-12 | 2022-09-29 | HELLA GmbH & Co. KGaA | Lichtmodul mit Mitteln zur Justage zwischen einer Lichtquelle und einem optischen Element |
JP6584189B2 (ja) * | 2015-07-27 | 2019-10-02 | 株式会社小糸製作所 | 灯具 |
JP6691792B2 (ja) * | 2016-02-26 | 2020-05-13 | 株式会社小糸製作所 | 車両用灯具 |
CN106439678B (zh) | 2016-09-17 | 2018-10-02 | 常州星宇车灯股份有限公司 | 可调式led近光模组 |
JP6814069B2 (ja) * | 2017-02-22 | 2021-01-13 | スタンレー電気株式会社 | 車両用灯具 |
DE102017104841A1 (de) * | 2017-03-08 | 2018-09-13 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge sowie Montageverfahren |
KR20180136313A (ko) * | 2017-06-14 | 2018-12-24 | 에스엘 주식회사 | 차량용 램프 |
-
2019
- 2019-11-30 CN CN201911208408.7A patent/CN111486407A/zh active Pending
-
2020
- 2020-10-30 US US17/640,207 patent/US11739906B2/en active Active
- 2020-10-30 JP JP2022513330A patent/JP7258229B2/ja active Active
- 2020-10-30 KR KR1020227007824A patent/KR102634823B1/ko active IP Right Grant
- 2020-10-30 WO PCT/CN2020/125028 patent/WO2021103923A1/zh unknown
- 2020-10-30 EP EP20892174.2A patent/EP4019831A4/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101266029A (zh) * | 2007-03-14 | 2008-09-17 | 株式会社小糸制作所 | 车辆用灯具 |
WO2012145056A1 (en) * | 2011-02-09 | 2012-10-26 | Truck-Lite Co. Llc | Headlamp assembly with planar heat sink structure |
US20170234503A1 (en) * | 2011-02-09 | 2017-08-17 | Truck-Lite Co., Llc | Headlamp Assembly with a Housing and Heat Sink Structure |
US20170146211A1 (en) * | 2015-11-19 | 2017-05-25 | Chia-Hsiang Wu | Lighting device |
US20180112844A1 (en) | 2016-10-26 | 2018-04-26 | North American Lighting, Inc. | Vehicle lamp light assembly |
CN108061277A (zh) | 2016-11-08 | 2018-05-22 | 株式会社小糸制作所 | 车辆用前照灯 |
CN111486407A (zh) * | 2019-11-30 | 2020-08-04 | 华域视觉科技(上海)有限公司 | 车灯模组、车灯及车辆 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023194207A1 (en) * | 2022-04-05 | 2023-10-12 | Hella Autotechnik Nova S.R.O. | Lamp for an automobile and a method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
KR20220044798A (ko) | 2022-04-11 |
EP4019831A1 (en) | 2022-06-29 |
JP2022547819A (ja) | 2022-11-16 |
US20220316679A1 (en) | 2022-10-06 |
KR102634823B1 (ko) | 2024-02-06 |
JP7258229B2 (ja) | 2023-04-14 |
CN111486407A (zh) | 2020-08-04 |
US11739906B2 (en) | 2023-08-29 |
EP4019831A4 (en) | 2023-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021103923A1 (zh) | 车灯模组、车灯及车辆 | |
US8287167B2 (en) | Lamp unit | |
TWI702363B (zh) | 車燈裝置及高速照明車燈模組 | |
US9476555B2 (en) | Headlight for a motor vehicle having an interchangeable complex light source | |
EP3982035A1 (en) | Optical component for vehicle light, and vehicle headlight | |
JP2008153108A (ja) | 車両用灯具 | |
EP2395279A2 (en) | Vehicle lighting device | |
EP3872394B1 (en) | Lighting module for a vehicle, vehicle lamp and vehicle | |
US10648635B1 (en) | Headlamp structure | |
WO2023208065A1 (zh) | 投射组件、车灯和车辆 | |
WO2023208064A1 (zh) | 反射镜、投射组件、车灯和车辆 | |
CN210740274U (zh) | 车灯模组、车灯及车辆 | |
JP2002117710A (ja) | ヘッドランプ | |
CN210891446U (zh) | 车灯模组、车灯及车辆 | |
CN210740281U (zh) | 车灯模组、车灯及车辆 | |
CN210740280U (zh) | 车灯模组、车灯及车辆 | |
CN210219616U (zh) | 一种微型车灯照明模块组件 | |
JP4345518B2 (ja) | 車両用灯具 | |
CN211139160U (zh) | 一种车灯远近光上下微调光结构 | |
EP3705777B1 (en) | Vehicle lamp | |
CN215489490U (zh) | 一种车灯模组 | |
JP7300554B2 (ja) | マイクロ車両ライトモジュール及び反射構造 | |
WO2021036216A1 (zh) | 一种微型车灯模组 | |
EP4123218B1 (en) | Multi-pixel high beam system, vehicle lamp, and vehicle | |
WO2021036217A1 (zh) | 一种微型车灯照明模块组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20892174 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2022513330 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20227007824 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2020892174 Country of ref document: EP Effective date: 20220321 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |