CN113217877A - Double-lens lighting system - Google Patents
Double-lens lighting system Download PDFInfo
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- CN113217877A CN113217877A CN202110404392.8A CN202110404392A CN113217877A CN 113217877 A CN113217877 A CN 113217877A CN 202110404392 A CN202110404392 A CN 202110404392A CN 113217877 A CN113217877 A CN 113217877A
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- Prior art keywords
- light
- lens
- strip
- cup
- intercepting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/26—Elongated lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—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
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- 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
- F21V17/101—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 permanently, e.g. welding, gluing or riveting
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- 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
- F21V17/12—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 by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention relates to a double-lens lighting system in the field of lighting systems, which comprises a middle frame, a light source and optical elements, wherein the optical elements comprise a near light reflecting cup, a far light reflecting cup, a circular plano-convex lens and a far condensing lens, the far condensing lens is a strip arc lens, the strip arc lens comprises an outer convex surface and an inner concave surface, the strip arc lens has a condensing effect, and under the transverse condensing effect of the strip arc lens, the scattering of far light is avoided, so that the central position brightness of the far light is higher, and the far light effect is more obvious. The top surface of center transversely is equipped with the light section piece, and the light section piece comprises lamellar left light section panel and lamellar right light section panel, and the light section piece is hugging closely strip arc lens's top surface, because the light section piece is lamellar structure, leaves a linear dark space between high beam imaging and the passing beam imaging, and the dark space appears between lamellar light section piece can furthest reduction high beam imaging and the passing beam imaging, makes the illumination scope wider, and it is littleer to receive the light section piece influence.
Description
Technical Field
The invention relates to the field of lighting systems, in particular to a double-lens lighting system.
Background
Two optical lens internally mounted on the existing market have the anti-dazzling screen, and the anti-dazzling screen shelters from light and plays the effect of switching far and near light.
The invention discloses a double-light-lens vehicle lighting system with a Chinese patent with application publication number CN 110360522A, which integrates a high-beam light source, a high-beam light reflecting bowl and a semicircular plano-convex lens. The inventor tests show that the product of the invention also has the following defects that 1) the semicircular plano-convex lens does not have transverse light-gathering effect, so that the high beam is dispersed along the transverse direction, and the central brightness of the high beam is insufficient; 2) the semi-circular plano-convex lens is inconvenient to install and needs the upper semi-cylinder to carry out limiting and fixing; 3) the whole thickness of the light interception sheet is large, after light interception is carried out through the light interception point, the light interception area is large, a dark area with a large range is caused, and when the area of the dark area is large, the imaging range is smaller, so that the whole illumination effect is influenced; 4) a certain distance exists between the semicircular plano-convex lens and the light intercepting sheet, when the distance is not accurately set, the light intercepting effect can be influenced, and meanwhile, the assembling process can be increased and the whole occupied space can be increased when two independent components are installed; 5) the lamp body part, the light source and the heat dissipation part are two separated parts, the lamp body part comprises an upper half cylinder, a lower half cylinder and a chuck, and during assembly, a high beam reflector, a low beam reflector, the upper half cylinder, the lower half cylinder and the chuck need to be mounted through screws respectively, so that the number of integral parts is large, and the integral parts are fixed through the screws, so that not only is the assembly process increased, but also the integral manufacturing cost is high; 6) the upper half cylinder and the lower half cylinder occupy larger space integrally, and the circular plano-convex lens needs the upper half cylinder and the lower half cylinder to be clamped and installed, so that the actual application range of the circular plano-convex lens is reduced, and the refraction range is limited.
Disclosure of Invention
The present invention is directed to solving the above-mentioned drawbacks, and an object of the present invention is to provide a dual-lens illumination system, which can emit a high beam having a significant effect, condense the beam along a central portion, improve the brightness of the central portion of the high beam, and minimize the occurrence of dark areas between the high beam and the low beam.
The purpose of the invention is realized by the following modes:
the double-lens lighting system comprises a middle frame, a light source and an optical element, wherein the optical element is installed on the middle frame, the optical element comprises a low-beam light reflecting cup, a high-beam light reflecting cup, a circular plano-convex lens and a high-beam light condensing lens, the light emitted by the low-beam light reflecting cup irradiates along the direction of the low-beam light reflecting cup, the light emitted by the high-beam light reflecting cup irradiates along the direction of the high-beam light reflecting cup, the high-beam light condensing lens is a strip arc lens which is installed at the front end of the middle frame, the strip arc lens is flatly placed between the circular plano-convex lens and the light source, the strip arc lens comprises an outer convex surface and an inner concave surface, the outer convex surface is close to the low-beam light source, the inner concave surface is close to the circular plano-convex lens, the inner concave surface is used for transversely converging the light emitted by the high-beam light reflecting cup, a light intercepting sheet is transversely arranged on the top surface of the middle frame and is positioned between the circular plano-convex lens and the light source, the light section is composed of a sheet-shaped left light section panel and a sheet-shaped right light section panel, the light section is tightly attached to the top surface of the strip-shaped arc lens, and the front end face of the light section is provided with a light section.
In the above description, as a preferred scheme, the middle frame is of a flat structure, the top surfaces of the middle frame and the strip-shaped arc lens are both provided with upwards-protruding hot melting columns, the edge of the light-cutting sheet is provided with positioning holes for being sleeved in the hot melting columns in a matching manner, and the hot melting columns are subjected to hot melting through a hot melting process to fix the light-cutting sheet.
In the above description, as a preferred scheme, two ends of the middle part of the middle frame are provided with a limiting hole and a mounting hole, two ends of the bottom surface of the strip-shaped arc lens are provided with a positioning column and a screw hole for positioning and mounting, the positioning column is paired and clamped into the limiting hole, the screw hole corresponds to the mounting hole, and the strip-shaped arc lens is locked and fixed through screws. When the strip-shaped arc-shaped lens is installed, the positioning column is used for quickly positioning, then the screw is directly used for locking, the installation is convenient, the positioning is accurate, and the strip-shaped arc-shaped lens is ensured to be installed at the best focal length position.
In the above description, as a preferred scheme, the left light intercepting panel and the right light intercepting panel are connected by a step, and a positioning table for being attached to the bottom surface of the light intercepting piece is arranged on the top surface of the strip-shaped arc lens. The plane that the accessible step setting left light interception panel place is less than the plane that the right light interception panel place, perhaps sets up the plane that the left light interception panel place and is higher than the plane that the right light interception panel place, sets up the step in order to avoid the distance light to shine to the opposite lane to avoid causing the potential safety hazard for the opposite lane driver.
In the above description, as a preferable scheme, a positioning frame for installing the circular plano-convex lens in a matched manner is arranged at the front end of the middle frame, and the edge of the circular plano-convex lens is fixed on the positioning frame through a hot melting process. The circular plano-convex lens can be quickly installed through a hot melting process, is firmly installed, does not need to be additionally provided with any compression or locking structure at the periphery of the circular plano-convex lens, ensures that the diameter of the circular plano-convex lens can keep the maximum state, and has a wider refraction range.
In the above description, as preferred scheme, the light source is installed through the PCB board, and passing light lamp pearl and distance light lamp pearl are all welded on the PCB board, and passing light reflection of light cup is installed at the top of center, and the opening of passing light reflection of light cup is the place ahead downwards, and passing light lamp pearl welds the top surface at the PCB board, makes passing light lamp pearl quilt cover in passing light reflection of light cup, and distance light reflection of light cup is installed in the bottom of center, and the opening of distance light reflection of light cup is the place ahead upwards, and distance light lamp pearl welds the bottom surface at the PCB board, makes distance light lamp pearl quilt cover in distance light reflection of light cup.
In the above description, as a preferable scheme, one end of the low beam reflector is locked to the top of the middle frame by a screw, and one end of the high beam reflector is locked to the bottom of the middle frame by a screw.
In the above description, as a preferable mode, the rear end of the center frame is provided with a mounting seat or a heat radiation seat for fixed mounting.
In the above description, as a preferable mode, the front end of the light-intercepting sheet and the front end of the strip-shaped arc lens have the same shape.
In the above description, as a preferred scheme, the rear end of the middle frame is provided with a positioning groove for matching and installing the light source, and when the light source is installed, the PCB board with the low beam lamp beads and the high beam lamp beads is directly inserted along the positioning groove.
The beneficial effects produced by the invention are as follows:
1) the far light-gathering lens is a strip arc lens, the outer convex surface of the strip arc lens is close to a light source, the inner concave surface of the strip arc lens is close to the round plano-convex lens, the strip arc lens has a light-gathering effect, light rays emitted by far light lamp beads are irradiated along the direction of the far light reflecting cup, the light rays are reflected by the far light reflecting cup and then enter the strip arc lens along the outer convex surface of the strip arc lens, finally, under the transverse light-gathering effect of the strip arc lens, the light rays which are gathered are emitted along the round plano-convex lens to form high-brightness light rays which are gathered transversely, the emitted light rays are gathered along the middle part, the far light is prevented from being dispersed, the central position brightness of the far light is higher, and the far light effect is more obvious;
2) the light-intercepting piece is composed of a left light-intercepting panel and a right light-intercepting panel, the whole light-intercepting piece is of a sheet structure, the sheet light-intercepting piece is tightly attached to the top surface of the strip-shaped arc lens, the assembly is convenient, the whole size can be reduced, when a high-beam lamp bead works alone, the bottom surface of a high-beam image is intercepted by the light-intercepting piece, when a low-beam lamp bead works alone, the top surface of a low-beam image is intercepted by the light-intercepting piece, when the high-beam lamp bead and the low-beam lamp bead work simultaneously, because the light-intercepting piece is of the sheet structure, a line-shaped dark zone is reserved between the high-beam image and the low-beam image, compared with the traditional light-intercepting piece with the dark zone, the sheet light-intercepting piece can furthest reduce the dark zone between the high-beam image and the low-beam image, the illumination effect is better, the illumination range is wider, and the influence of the light-intercepting piece is smaller;
3) set up the center of platykurtic, can be directly with the equal fixed mounting of all accessories on the center, compare with the structure of traditional area shell, not only can reduce the assembly process of shell, manufacturing cost, but also can reduce whole volume, make overall structure more small and exquisite, in addition, the section of light comprises lamellar left section of light panel and lamellar right section of light panel, lamellar section of light piece carries out the hot melt through the hot melt post that is located the center and fixes, high durability and convenient installation, can accomplish the hot melt behind the direct alignment position and fix, the installation need not lock through any screw, install unstably because of the atress is uneven when avoiding screw locking, thereby influence section of light effect, the fixed atress of hot melt is even, the roughness is high, ensure that the section of light is hugging closely the center, the assembly is simple, and convenient operation.
Drawings
FIG. 1 is a schematic perspective view of a top view of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a bottom view of the present invention;
FIG. 3 is an exploded top view of the present invention;
FIG. 4 is a side view of an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating a hidden state of the low beam reflector and the high beam reflector in an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a top view of a strip-shaped curved lens according to an embodiment of the present invention;
FIG. 7 is a schematic bottom view of a strip-shaped curved lens according to an embodiment of the present invention;
FIG. 8 is a schematic diagram illustrating a state where a light-intercepting sheet is mounted on a high beam lens according to an embodiment of the present invention;
FIG. 9 is a schematic perspective view of a light-intercepting sheet according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of low beam imaging in an embodiment of the present invention;
FIG. 11 is a schematic illustration of high beam imaging in an embodiment of the invention;
in the figure, 1 is a middle frame, 2 is a light source, 3 is a low-beam reflector cup, 4 is a high-beam reflector cup, 5 is a circular plano-convex lens, 6 is a strip-shaped arc lens, 7 is a light-intercepting piece, 8 is a hot-melting column, 9 is a positioning hole, 10 is a step, 11 is a light-intercepting surface, 12 is a limiting hole, 13 is a mounting hole, 14 is a positioning column, and 15 is a screw hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In this embodiment, referring to fig. 1 to 11, a two-lens lighting system implemented in this embodiment includes a middle frame 1, a light source 2, and an optical element, where the optical element is installed on the middle frame 1, and a mounting seat for fixed installation is provided at a rear end of the middle frame 1.
Optical element includes short-distance beam reflector cup 3, far-distance beam reflector cup 4, circular plano-convex lens 5 and distance condensing lens, light source 2 includes short-distance beam lamp pearl and far-distance beam lamp pearl, the light that short-distance beam lamp pearl sent shines along the direction of short-distance beam reflector cup 3, the light that far-distance beam lamp pearl sent shines along the direction of far-distance beam reflector cup 4, light source 2 installs through the PCB board, short-distance beam lamp pearl and far-distance beam lamp pearl all weld on the PCB board, short-distance beam reflector cup 3 installs the top at center 1, the opening of short-distance beam reflector cup 3 is the place ahead downwards, short-distance beam lamp pearl welds the top surface at the PCB board, make short-distance beam lamp pearl quilt cover in short-distance beam reflector cup 3, far-distance beam reflector cup 4 installs the bottom at center 1, the opening of far-distance beam reflector cup 4 makes the place ahead upwards, far-distance beam lamp pearl welds the bottom surface at the PCB board, make far-distance beam lamp pearl quilt cover in far-distance beam reflector cup 4. The screw locking is passed through to the top of center 1 to the one end of passing through light reflection cup 3, and the screw locking is passed through to the bottom of center 1 to the one end of distance light reflection cup 4, and the rear end of center 1 is equipped with the constant head tank that is used for pairing installation light source 2, and when installation light source 2, direct along the constant head tank insert take the PCB board of passing through light lamp pearl and distance light lamp pearl can, simple to operate, and the installation is stable firm.
The far-focusing lens is a strip-shaped arc lens 6, the circular plano-convex lens 5 is installed at the front end of the middle frame 1, the strip-shaped arc lens 6 is horizontally placed between the circular plano-convex lens 5 and the light source 2, the strip-shaped arc lens 6 comprises an outer convex surface and an inner concave surface, the outer convex surface is close to the light source 2, the inner concave surface is close to the circular plano-convex lens 5, and the inner concave surface is used for transversely gathering light rays emitted by the far-focusing lamp beads. The strip-shaped arc-shaped lens 6 has a light-gathering effect, light emitted by the high beam lamp beads irradiates along the direction of the high beam reflecting cup 4, the light is reflected by the high beam reflecting cup 4 and then enters along the outer convex surface of the strip-shaped arc-shaped lens 6, and finally, under the transverse light-gathering effect of the strip-shaped arc-shaped lens 6, the gathered light is emitted along the circular plano-convex lens 5 to form high-brightness light which is gathered transversely, the emitted light is gathered and disturbed along the middle part, the high beam is prevented from being scattered, the central position brightness of the high beam is higher, and the high beam effect is more remarkable. Spacing hole 12 and mounting hole 13 are equipped with at the middle part both ends of center 1, and the bottom surface both ends of strip curved lens 6 are equipped with reference column 14 and the screw 15 that are used for the location installation, and reference column 14 pairs to block into spacing hole 12 in, and screw 15 corresponds with mounting hole 13 position simultaneously to it is fixed to lock through the screw to strip curved lens 6. When installing strip arc lens 6, earlier fix a position fast through reference column 14, then directly lock through the screw is direct again, simple to operate, and fix a position accurately, ensure that strip arc lens 6 installs in the best focus position.
The top surface of the middle frame 1 is transversely provided with a light-intercepting piece 7, the light-intercepting piece 7 is positioned between the circular plano-convex lens 5 and the light source 2, the light-intercepting piece 7 is composed of a sheet-shaped left light-intercepting surface 11 plate and a sheet-shaped right light-intercepting surface 11 plate, the light-intercepting piece 7 is tightly attached to the top surface of the strip-shaped arc lens 6, the front end surface of the light-intercepting piece 7 is provided with the light-intercepting surface 11, and the front end of the light-intercepting piece 7 is the same as the front end of the strip-shaped arc lens 6 in shape. When the time of far-reaching headlamp pearl during separate operation, the bottom surface truncation of light section 7 with far-reaching headlamp formation of image, when the time of short-distance headlamp pearl during separate operation, light section 7 is truncation flat with the top surface of short-distance headlamp formation of image, when far-reaching headlamp pearl and short-distance headlamp pearl during simultaneous operation, because light section 7 is sheet structure, leave a linear dark space between far-reaching headlamp formation of image and the short-distance headlamp formation of image, compare with the light section 7 that the tradition exists a dark space, but the dark space appears between thin-reaching headlamp formation of image and the short-distance headlamp formation of image furthest reduction of light section 7, make the illumination effect better, the illumination scope is wider, it is littleer to be influenced by light section 7. The left light interception surface 11 plate and the right light interception surface 11 plate are connected through a step 10, and the top surface of the strip-shaped arc lens 6 is provided with a positioning table top for being attached to the bottom surface of the light interception sheet 7. In the embodiment, the step 10 is arranged to prevent the high beam from irradiating the opposite lane so as to avoid potential safety hazard to a driver of the opposite lane, wherein the plane where the left light intercepting face 11 plate is arranged is lower than the plane where the right light intercepting face 11 plate is arranged.
The middle frame 1 is of a flat structure, the top surfaces of the middle frame 1 and the strip-shaped arc lens 6 are respectively provided with an upward convex hot melting column 8, the edge of the light-intercepting piece 7 is provided with a positioning hole 9 for being matched and sleeved into the hot melting column 8, the hot melting column 8 is subjected to hot melting through a hot melting process, the light-intercepting piece 7 is fixed by a thin-sheet left light-intercepting surface 11 plate and a thin-sheet right light-intercepting surface 11 plate, the thin-sheet light-intercepting piece 7 is subjected to hot melting fixation through the hot melting column 8 positioned in the middle frame 1, the installation is convenient, the hot melting fixation can be completed after the direct alignment of the position, the installation process does not need to be locked through any screw, unstable installation due to uneven stress when the screw locking is avoided, the light-intercepting effect is influenced, the hot melting fixation stress is even, the flatness is high, the light-intercepting piece 7 is ensured to be tightly attached to the middle frame 1, the assembly is simple, and the operation is convenient. The front end of the middle frame 1 is provided with a positioning frame used for installing the round plano-convex lens 5 in a matching way, and the edge of the round plano-convex lens 5 is fixed on the positioning frame through a hot melting process. Can realize quick installation through hot melt technology, and the installation is firm, and the periphery of circular planoconvex lens 5 need not set up any in addition again and compress tightly or locking structure, ensures that circular planoconvex lens 5's diameter can keep the maximum state, and the refraction scope is wider.
The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and is not intended to limit the invention to the particular forms disclosed. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as the protection scope of the invention.
Claims (9)
1. Two lens lighting system, including center, light source and optical element, optical element installs on the center, its characterized in that: the optical element comprises a low-beam reflector cup, a high-beam reflector cup, a circular plano-convex lens and a high-beam condenser lens, the light source comprises a low-beam lamp bead and a high-beam lamp bead, light emitted by the low-beam lamp bead irradiates along the direction of the low-beam reflector cup, light emitted by the high-beam lamp bead irradiates along the direction of the high-beam reflector cup, the high-beam condenser lens is a strip-shaped arc lens, the circular plano-convex lens is installed at the front end of the middle frame, the strip-shaped arc lens is horizontally placed between the circular plano-convex lens and the light source, the strip-shaped arc lens comprises an outer convex surface and an inner concave surface, the outer convex surface is close to the low-beam source, the inner concave surface is close to the circular plano-convex lens, the inner concave surface is used for transversely gathering the light emitted by the high-beam lamp bead, the top surface of the middle frame is transversely provided with a light intercepting sheet, the light intercepting sheet is positioned between the circular plano-convex lens and the light source, the light intercepting sheet is composed of a left light intercepting panel and a right light intercepting sheet, and the light intercepting sheet is tightly attached to the top surface of the strip-beam lens, the front end surface of the light section is provided with a light section surface.
2. The dual-lens illumination system of claim 1, wherein: the middle frame is of a flat structure, the top surfaces of the middle frame and the strip-shaped arc lens are respectively provided with a hot melting column protruding upwards, the edge of the light section is provided with a positioning hole used for being sleeved into the hot melting column in a matched mode, and the hot melting column is subjected to hot melting through a hot melting process to fix the light section.
3. The dual-lens illumination system of claim 1, wherein: spacing hole and mounting hole are equipped with at the middle part both ends of center, and the bottom surface both ends of strip arc lens are equipped with reference column and the screw that is used for the location installation, and the reference column pairs to block into spacing downthehole, and the screw is corresponding with the mounting hole position simultaneously to it is fixed to lock strip arc lens through the screw.
4. The dual-lens illumination system according to any one of claims 1 to 3, wherein: the left light-intercepting panel and the right light-intercepting panel are connected through steps, and a positioning table top used for being attached to the bottom surface of the light-intercepting piece is arranged on the top surface of the strip-shaped arc lens.
5. The dual-lens illumination system according to any one of claims 1 to 3, wherein: the front end of the middle frame is provided with a positioning frame used for installing the circular plano-convex lens in a matching mode, and the edge of the circular plano-convex lens is fixed on the positioning frame through a hot melting process.
6. The dual-lens illumination system according to any one of claims 1 to 3, wherein: the light source is installed through the PCB board, and passing beam lamp pearl and distance light lamp pearl are all welded on the PCB board, and the top at the center is installed to passing beam reflection of light cup, and the opening place ahead is down of passing beam reflection of light cup, and passing beam lamp pearl welds the top surface at the PCB board, makes passing beam lamp pearl quilt cover in passing beam reflection of light cup, and distance light reflection of light cup installs the bottom at the center, and the opening place ahead that makes progress of distance light reflection of light cup, and distance light pearl welds the bottom surface at the PCB board, makes distance light lamp pearl quilt cover in distance light reflection of light cup.
7. The dual-lens illumination system of claim 6, wherein: one end of the low beam reflecting cup is locked to the top of the middle frame through a screw, and one end of the high beam reflecting cup is locked to the bottom of the middle frame through a screw.
8. The dual-lens illumination system according to any one of claims 1 to 3, wherein: and the rear end of the middle frame is provided with a mounting seat or a heat dissipation seat for fixed mounting.
9. The dual-lens illumination system according to any one of claims 1 to 3, wherein: the front end of the light section is the same as the front end of the strip-shaped arc lens in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404392.8A CN113217877A (en) | 2021-04-15 | 2021-04-15 | Double-lens lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404392.8A CN113217877A (en) | 2021-04-15 | 2021-04-15 | Double-lens lighting system |
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| Publication Number | Publication Date |
|---|---|
| CN113217877A true CN113217877A (en) | 2021-08-06 |
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|---|---|---|---|
| CN202110404392.8A Pending CN113217877A (en) | 2021-04-15 | 2021-04-15 | Double-lens lighting system |
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| CN (1) | CN113217877A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692260A (en) * | 2017-09-14 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of optical system of reduction distance light H-H dead lines |
| CN209744279U (en) * | 2019-05-22 | 2019-12-06 | 朱国强 | Bifocal convex lens type high-low beam vehicle lamp without moving separation blade |
| US20200063939A1 (en) * | 2017-01-19 | 2020-02-27 | Hasco Vision Technology Co., Ltd. | Ed light source high-beam and low-beam integrated automobile lamp module with adb function |
| CN210179518U (en) * | 2019-05-14 | 2020-03-24 | 华域视觉科技(上海)有限公司 | Primary optical element for vehicle lighting device, high beam lighting device and automobile |
| CN210511475U (en) * | 2019-11-01 | 2020-05-12 | 华域视觉科技(上海)有限公司 | Car light module, car light and vehicle |
-
2021
- 2021-04-15 CN CN202110404392.8A patent/CN113217877A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200063939A1 (en) * | 2017-01-19 | 2020-02-27 | Hasco Vision Technology Co., Ltd. | Ed light source high-beam and low-beam integrated automobile lamp module with adb function |
| CN108692260A (en) * | 2017-09-14 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of optical system of reduction distance light H-H dead lines |
| CN210179518U (en) * | 2019-05-14 | 2020-03-24 | 华域视觉科技(上海)有限公司 | Primary optical element for vehicle lighting device, high beam lighting device and automobile |
| CN209744279U (en) * | 2019-05-22 | 2019-12-06 | 朱国强 | Bifocal convex lens type high-low beam vehicle lamp without moving separation blade |
| CN210511475U (en) * | 2019-11-01 | 2020-05-12 | 华域视觉科技(上海)有限公司 | Car light module, car light and vehicle |
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