CN109237420B - Car light and car with three-dimensional light effect - Google Patents
Car light and car with three-dimensional light effect Download PDFInfo
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- CN109237420B CN109237420B CN201811264162.0A CN201811264162A CN109237420B CN 109237420 B CN109237420 B CN 109237420B CN 201811264162 A CN201811264162 A CN 201811264162A CN 109237420 B CN109237420 B CN 109237420B
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- inner lens
- light source
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- vehicular lamp
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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
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- 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
- B60Q2900/00—Features of lamps not covered by other groups in B60Q
- B60Q2900/40—Several lamps activated in sequence, e.g. sweep effect, progressive activation
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/15—Strips of light sources
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a car lamp with a three-dimensional light effect and a car, relates to the technical field of car accessories, and aims to solve the technical problem that no dynamic lighting pattern process or method with depth is realized simultaneously in the prior art. In the car light with three-dimensional light effect, the light source comprises a plurality of independent sub light sources; the base materials of the first inner lens and the second inner lens are made of light-transmitting materials, the first surface of the first inner lens, which is far away from the light source, is provided with a high-brightness light-reflecting material, and the first surface is subjected to laser engraving to remove the high-brightness light-reflecting material in the pattern area and enable the first surface to be light-transmitting; the surface of the second inner lens close to the light source is provided with a semi-transparent and semi-reflective material so as to enable part of light to pass and part of light to be reflected; the control module is connected with the light source and used for controlling the on-off of each independent sub-light source in the light source, and the control module can enable the light source to be partially or wholly turned on according to a specified rule and a specified time period.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to an automobile lamp with a three-dimensional light effect and an automobile.
Background
The vehicle lamp is a lamp on a vehicle. The combined front lamp is arranged at the front part of the whole vehicle and mainly plays a role in lighting and signaling; the road condition in automobile body the place ahead can be lighted to the light that the head-light sent, makes the driver can be in the safe driving of night, and combination head-light can divide into according to the light source: the halogen tungsten lamp and the xenon lamp can be divided into a high beam lamp, a low beam lamp, a front steering lamp and a front position lamp (indicating the position lamp of the vehicle) according to functions. The combined tail lamp is arranged at the rear part of the whole vehicle and mainly plays a role in lighting and signal, and the rear vehicle lamp generally consists of a rear position lamp, a reversing lamp, a brake lamp, a rear fog lamp, a rear steering lamp and a retro-reflector; turn signal lights are used to indicate to other road users the light that turns left or right.
However, the present inventors have found that conventional automotive lamp products have patterns formed by a laser engraving process, multilayer and deep lighting effects by a half-transmissive and half-reflective coating (film) process, and dynamic lighting effects by a sequential lighting method. But there is no process or method that simultaneously implements a dynamic, deep lighting pattern.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a vehicle lamp and a vehicle with a three-dimensional lighting effect, which can simultaneously achieve a dynamic, deep, and visually striking lighting effect.
Disclosure of Invention
The invention aims to provide a vehicle lamp with a three-dimensional lighting effect and a vehicle, and aims to solve the technical problem that no dynamic lighting pattern process or method with depth is realized simultaneously in the prior art.
The invention provides a car light with three-dimensional light effect, comprising: a light source comprising a plurality of individual sub-light sources; the first inner lens is made of a light-transmitting material, a first surface of the first inner lens, which is far away from the light source, is provided with a high-brightness light-reflecting material, and the first surface is subjected to laser engraving to remove the high-brightness light-reflecting material in a pattern area and transmit light; the light emitted by the light source covers the whole pattern area of the first inner lens; the base material of the second inner lens is made of a light-transmitting material, and the surface of the second inner lens, which is close to the light source, is made of a semi-transmitting and semi-reflecting material so that part of light rays can pass and part of light rays can be reflected; the control module is connected with the light source and used for controlling the on-off of each independent sub-light source in the light source, and the control module can enable the light source to be partially or wholly turned on according to a specified rule and a specified time period; the driving mechanism is connected with the control module, the first inner lens and/or the second inner lens and/or the light source, and the driving mechanism is used for changing the distance and/or included angle between the first inner lens and the second inner lens.
In practical application, a dermatoglyph texture structure is arranged on the second surface, close to the light source, of the first inner lens.
The light-transmitting material of the first inner lens is glass, PC-HT or PMMA; the light-transmitting material of the second inner lens is glass, PC-HT or PMMA.
Specifically, the high-brightness light-reflecting material of the first inner lens is an aluminum-plated film, a chromium-plated film or a reflective adhesive film.
In practical application, the independent sub-light source adopts L ED, a bulb, O L ED or laser L ED.
Wherein the L ED emits red light and/or amber light and/or white light.
Specifically, when the control module causes the light source to be locally or wholly lighted according to an assigned rule, the assigned rule is any one of clockwise, counterclockwise, left-to-right, right-to-left, top-to-bottom, bottom-to-top, from two ends to the middle, from the middle to two ends, from less to more, from more to less, from strong to weak or from weak to strong.
Further, the drive mechanism employs linear motion and/or rotational motion.
Further, the driving mechanism adopts a direct current motor or a stepping motor.
Compared with the prior art, the vehicle lamp with the three-dimensional light effect has the following advantages:
the invention provides a car light with three-dimensional light effect, comprising: the device comprises a light source, a first inner lens, a second inner lens, a control module and a driving mechanism; wherein the light source comprises a plurality of independent sub-light sources; specifically, a base material of the first inner lens is made of a light-transmitting material, a first surface of the first inner lens, which is far away from the light source, is made of a high-brightness light-reflecting material, and the first surface is subjected to laser engraving to remove the high-brightness light-reflecting material in the pattern area and make the first surface light-transmitting; the light emitted by the light source covers the whole pattern area of the first inner lens; specifically, the base material of the second inner lens is made of a transparent material, and the surface of the second inner lens, which is close to the light source, is made of a semi-transparent and semi-reflective material so that part of light rays can pass through and part of light rays can be reflected; furthermore, the control module is connected with the light source and used for controlling the on-off of each independent sub-light source in the light source, and the control module can enable the light source to be locally or wholly turned on according to a specified rule and a specified time period; furthermore, a driving mechanism is connected with the control module and the first inner lens and/or the second inner lens and/or the light source, and the driving mechanism is used for changing the distance and/or the included angle between the first inner lens and the second inner lens. Therefore, the analysis shows that in the vehicle lamp with the three-dimensional light effect, when light rays emitted by the light source pass through the first inner lens, only the pattern area has the light rays passing through and presents corresponding patterns, and the light rays passing through other areas can be blocked by the high-brightness reflecting material on the first inner lens; when the light passes through the second inner lens, part of the light is reflected due to the action of the semi-transparent and semi-reflective material, and a first projection pattern with slightly darker brightness than the pattern is formed on the first inner lens; the light is further reflected back and forth between the high-brightness reflecting material of the first inner lens and the semi-transparent semi-reflecting material of the second inner lens according to the mode, and a plurality of projection patterns which are darker than one are formed on the first inner lens; the pattern and the projection pattern form a multi-layer and deep lighting effect, the driving mechanism changes the distance and/or included angle between the first inner lens and the second inner lens to change the size and/or position of the projection pattern, and the control module controls the light source to be locally or wholly lighted according to a specified rule and a specified time period, so that a dynamic and variable lighting effect is presented.
The present invention also provides an automobile comprising: a vehicle light with three-dimensional light effect as claimed in any one of the above.
Compared with the prior art, the automobile and the automobile lamp with the three-dimensional light effect have the same advantages, and the description is omitted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a vehicular lamp with three-dimensional lighting effect according to an embodiment of the present invention;
fig. 2 is a first schematic diagram illustrating dynamic lighting of a vehicle lamp with a three-dimensional lighting effect according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating dynamic lighting of a vehicle lamp with a three-dimensional lighting effect according to an embodiment of the present invention;
FIG. 4 is a schematic view of a light ray formation of a vehicular lamp with three-dimensional lighting effect according to an embodiment of the present invention;
FIG. 5 is a schematic view of a projection of a vehicular lamp with three-dimensional lighting effect according to an embodiment of the present invention;
FIG. 6 is a first schematic diagram illustrating a projection effect of the vehicular lamp with a three-dimensional lighting effect according to the embodiment of the present invention;
FIG. 7 is a schematic diagram of a projection effect of the vehicular lamp with three-dimensional lighting effect according to the embodiment of the present invention;
fig. 8 is a schematic structural diagram of a driving mechanism in a vehicle lamp with a three-dimensional lighting effect according to an embodiment of the present invention.
In the figure: 1-a light source; 2-a first inner lens; 3-a second inner lens; 4-a control module; 5-independent sub-light sources; 6-a pattern area; 7-highlight reflective material; 8-a first surface; 9-light; 10-semi-transparent semi-reflecting material; 12-a pattern; 13-part of the light; 14-projecting the pattern; 16-drive mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the system or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 8, an embodiment of the present invention provides a vehicle lamp with a three-dimensional light effect, including: a light source 1, the light source 1 comprising a plurality of individual sub-light sources 5; the light source comprises a first inner lens 2, a base material of the first inner lens 2 is made of a light-transmitting material, a first surface 8, far away from the light source 1, of the first inner lens 2 is provided with a high-brightness light-reflecting material 7, and the first surface 8 is subjected to laser engraving to remove the high-brightness light-reflecting material 7 in a pattern area 6 and enable the high-brightness light-reflecting material 7 to be light-transmitting; the light 9 emitted by the light source 1 covers the whole pattern area 6 of the first inner lens 2; the base material of the second inner lens 3 is made of a transparent material, and the surface of the second inner lens 3, which is close to the light source 1, is provided with a semi-transparent and semi-reflective material 10, so that part of the light 9 passes through and part of the light 13 is reflected; the control module 4 is connected with the light source 1 and used for controlling the on-off of each independent sub-light source 5 in the light source 1, and the control module 4 can enable the light source 1 to be locally or wholly turned on according to a specified rule and a specified time period; the driving mechanism 16 is connected with the control module 4, the first inner lens 2 and/or the second inner lens 3 and/or the light source 1, and the driving mechanism 16 is used for changing the distance and/or the included angle between the first inner lens 2 and the second inner lens 3.
Compared with the prior art, the vehicle lamp with the three-dimensional light effect has the following advantages:
as shown in fig. 1 to 8, the vehicle lamp with a three-dimensional lighting effect according to the embodiment of the present invention includes: the device comprises a light source 1, a first inner lens 2, a second inner lens 3, a control module 4 and a driving mechanism 16; wherein the light source 1 comprises a plurality of independent sub-light sources 5; specifically, the base material of the first inner lens 2 is made of a light-transmitting material, a first surface 8, far away from the light source 1, of the first inner lens 2 is provided with a high-brightness light-reflecting material 7, and the first surface 8 is subjected to laser engraving to remove the high-brightness light-reflecting material 7 in the pattern area 6 and enable the high-brightness light-reflecting material to be light-transmitting; the light 9 emitted by the light source 1 covers the whole pattern area 6 of the first inner lens 2; specifically, the base material of the second inner lens 3 is made of a transparent material, and the surface of the second inner lens 3 close to the light source 1 is provided with a semi-transparent and semi-reflective material 10, so that part of the light 9 passes through and part of the light 13 reflects; further, the control module 4 is connected to the light source 1 and configured to control turning on and off of each independent sub-light source 5 in the light source 1, and the control module 4 enables the light source 1 to be turned on locally or wholly according to a specified rule and a specified time period; furthermore, a drive mechanism 16 is connected to the control module 4, and the first inner lens 2 and/or the second inner lens 3 and/or the light source 1, the drive mechanism 16 being adapted to change the distance and/or the angle between the first inner lens 2 and the second inner lens 3. From the analysis, in the vehicle lamp with the three-dimensional light effect provided by the embodiment of the invention, when the light 9 emitted by the light source 1 passes through the first inner lens 2, only the light 9 passes through the pattern area 6 and presents the corresponding pattern 12, and the light 9 passing through other areas is blocked by the high-brightness reflective material 7 on the first inner lens 2; when the light 9 passes through the second inner lens 3, part of the light 13 is reflected due to the action of the semi-transparent and semi-reflective material 10, and a first secondary projection pattern 14 with slightly darker brightness than the pattern 12 is formed on the first inner lens 2; the light 9 is further reflected back and forth between the high-brightness reflecting material 7 of the first inner lens 2 and the semi-transparent semi-reflecting material 10 of the second inner lens 3 in the above-mentioned manner, and a plurality of projection patterns 14 which are darker than one are formed on the first inner lens 2; the pattern 12 and the projection pattern 14 together form a multi-layer and deep lighting effect, the driving mechanism 16 changes the distance and/or included angle between the first inner lens 2 and the second inner lens 3, so that the size and/or position of the projection pattern 14 is changed, and the control module 4 controls the light source 1 to be locally or wholly lighted according to a specified rule and a specified time period, so that a dynamic and variable lighting effect is presented.
It should be added that, in the vehicle lamp with three-dimensional lighting effect according to the embodiment of the present invention, the pattern area 6 on the first inner lens 2 may be formed by engraving, or the first inner lens 2 may be formed by a plurality of mirror modules, and each mirror module may be movable, that is, a kaleidoscope principle is adopted to form a plurality of different patterns by changing the position of each mirror module, so that the pattern area 6 can be prevented from being changed by replacing the first inner lens 2.
In practical applications, in order to obtain a more uniform lighting effect, the second surface of the first inner lens 2 close to the light source 1 may be provided with a dermatoglyph texture structure.
The light-transmitting material of the first inner lens 2 can be glass, PC-HT or PMMA; accordingly, the light-transmitting material of the second inner lens 3 may be glass, PC-HT or PMMA.
It should be added here that PC/ABS, Polycarbonate and acrylonitrile-butadiene-styrene copolymer and blends are thermoplastic plastics combined by Polycarbonate (Polycarbonate) and acrylonitrile-butadiene-styrene copolymer (ABS), and the excellent characteristics of the two materials are combined, the moldability of ABS material and the mechanical properties, impact strength and heat resistance, Ultraviolet (UV) resistance and other properties of PC, and the color is transparent-free particles, and thus, the thermoplastic plastics can be widely used in automobile interior parts, business machines, communication equipment, household appliances and lighting equipment.
The PC-HT is polycarbonate plastic, and the polycarbonate can resist high temperature and has strong toughness. PC stands for polycarbonate plastic, HT stands for reinforced type, and the PC-HT is mainly used for automobile parts at present, and the highest strength can reach the bulletproof degree.
PMMA, polymethyl methacrylate, and polymers obtained by polymerizing acrylic acid and esters thereof are collectively called acrylic resins, and corresponding plastics are collectively called polyacrylic plastics, wherein polymethyl methacrylate is most widely used. Polymethyl methacrylate is the most excellent in quality and relatively suitable in price in the synthetic transparent materials so far, and the abbreviated code of polymethyl methacrylate is PMMA, commonly called as organic glass. In the application aspect: PMMA is dissolved in an organic solvent, such as phenol, anisole and the like, can form a good film through spin coating, has good dielectric property, and can be used as a dielectric layer of an Organic Field Effect Transistor (OFET), also known as an Organic Thin Film Transistor (OTFT). The PMMA resin is a nontoxic and environment-friendly material, can be used for producing tableware, sanitary ware and the like, and has good chemical stability and weather resistance.
Specifically, the high-brightness reflective material 7 of the first inner lens 2 may be an aluminum-plated film, a chrome-plated film, or a reflective film.
In practical applications, the independent sub-light source 5 may be L ED, light bulb, O L ED or laser L ED, and preferably, the independent sub-light source 5 is L ED.
The L ED emits red and/or amber and/or white light, red light can be used to implement one to three functions from brake light, position light, rear fog light, amber light can be used to implement turn light function, white light can be used to implement back-up light function, and white light can be used in conjunction with red or amber light-transmitting components in the light fixture for the non-white functions described above, in addition, the light source 1 can be used in a welcome model for vehicle lights.
Specifically, as shown in fig. 2 and 3, when the control module 4 enables the light source 1 to be partially or entirely turned on according to a specified rule, the specified rule may be any one of clockwise, counterclockwise, left-to-right, right-to-left, top-to-bottom, bottom-to-top, from two ends to the middle, from the middle to two ends, from few to many, from many to many, from strong to weak or from weak to strong.
Further, as shown in FIG. 8, the drive mechanism 16 may employ linear motion and/or rotational motion. Further, the driving mechanism 16 may be a dc motor or a stepping motor.
As shown in fig. 4-7, the corresponding position of the point a1 on the pattern 12 on the first projected pattern 14 can be obtained by the following calculation method:
firstly, a point A1 mirrors a normal projection point P1 of the point A1 on the semitransparent and semi-reflective material 10 of the second inner lens 3, and a mirror image point A1' is obtained; next, a1 ' is mirrored at its normal projected point P1 ' on the high brightness light reflecting material 7 of the first inner lens 2, and the resulting mirrored point a1 ' is the corresponding position of the point a1 on the pattern 12 on the first projected pattern 14.
As shown in fig. 4 to 7, the corresponding position of the point a1 on the pattern 12 on the second-time projected image 14 can be obtained by the following calculation method:
first, the corresponding point a1 ″ of the point a1 on the pattern 12 on the first projected pattern 14 is mirrored at its normal projected point P2 on the transflective material 10 of the second inner lens 3, and a mirrored point a 2' is obtained; next, a2 ' is mirrored at its normal projected point P2 ' on the high brightness light reflecting material 7 of the first inner lens 2, and the resulting mirrored point a2 ' is the corresponding position of the point a1 on the pattern 12 on the second projected pattern 14.
Thus, according to the above-described method, the entire series of projection patterns 14 can be obtained computationally.
Furthermore, as can be seen from the above calculation method, the relationship between the pattern 12 and the projected pattern 14 depends on:
the curvature of the high-brightness reflecting material 7 of the first inner lens 2; the curvature of the semi-transparent and semi-reflective material 10 of the second inner lens 3; the distance and the included angle between the highlight reflective material 7 of the first inner lens 2 and the semi-transparent semi-reflective material 10 of the second inner lens 3.
The number of layers of the projected pattern 14 depends on the brightness of the light source 1, the reflectivity of the high brightness reflective material 7 on the first inner lens 2, and the reflectivity of the semi-transparent reflective material 10 on the second inner lens 3.
An embodiment of the present invention further provides an automobile, including: a vehicle light with three-dimensional light effect as claimed in any one of the above.
The light source 1, the first inner lens 2, the second inner lens 3 and the control module 4 can form a replaceable whole, so that various patterns 12 and projection patterns 14 can be realized, more personalized choices can be provided for users, and the attractiveness and competitiveness of products are increased.
In addition, in order to reduce the cost, the first inner lens 2 and the second inner lens 3 can form a replaceable inner lens assembly, so that for a given same light source 1 and control module 4, various patterns 12 and projection patterns 14 can be realized on the premise of only increasing limited cost, further more personalized choices can be provided for users, and the attractiveness and competitiveness of products are increased.
In the car light and the car with the three-dimensional light effect provided by the embodiment of the invention, when light 9 emitted by the light source 1 passes through the first inner lens 2, only the pattern area 6 has the light 9 passing through and presents the corresponding pattern 12, and the light 9 passing through other areas can be blocked by the highlight reflecting material 7 on the first inner lens 2; when the light 9 passes through the second inner lens 3, part of the light 13 is reflected due to the action of the semi-transparent and semi-reflective material 10, and a first secondary projection pattern 14 with slightly darker brightness than the pattern 12 is formed on the first inner lens 2; the light 9 is further reflected back and forth between the high-brightness reflecting material 7 of the first inner lens 2 and the semi-transparent semi-reflecting material 10 of the second inner lens 3 in the above-mentioned manner, and a plurality of projection patterns 14 which are darker than one are formed on the first inner lens 2; the pattern 12 and the projection pattern 14 together form a multi-layer and deep lighting effect, the driving mechanism 16 changes the distance and/or included angle between the first inner lens 2 and the second inner lens 3, so that the size and/or position of the projection pattern 14 is changed, and the control module 4 controls the light source 1 to be locally or wholly lighted according to a specified rule and a specified time period, so that a dynamic and variable lighting effect is presented.
In addition, in the vehicle lamp and the vehicle with the three-dimensional light effect provided by the embodiment of the invention, the switching is automatically performed according to different road conditions or vehicle conditions such as lighting sequence, lighting and turning off, brightness change and the like, so that the ornamental value can be improved, the identification degree can be improved, and a vehicle owner or a road man can know the current vehicle condition or road condition more visually and more quickly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A vehicle light with three-dimensional light effects, comprising:
a light source comprising a plurality of individual sub-light sources;
the first inner lens is made of a light-transmitting material, a first surface of the first inner lens, which is far away from the light source, is provided with a high-brightness light-reflecting material, and the first surface is subjected to laser engraving to remove the high-brightness light-reflecting material in a pattern area and transmit light; the light emitted by the light source covers the whole pattern area of the first inner lens;
the base material of the second inner lens is made of a light-transmitting material, and the surface of the second inner lens, which is close to the light source, is made of a semi-transmitting and semi-reflecting material so that part of light rays can pass and part of light rays can be reflected;
the control module is connected with the light source and used for controlling the on-off of each independent sub-light source in the light source, and the control module can enable the light source to be partially or wholly turned on according to a specified rule and a specified time period;
the driving mechanism is connected with the control module, the first inner lens and/or the second inner lens and/or the light source, and the driving mechanism is used for changing the distance and/or included angle between the first inner lens and the second inner lens.
2. The vehicular lamp with three-dimensional light effect according to claim 1, wherein the second surface of the first inner lens near the light source is provided with a dermatoglyph texture structure.
3. The vehicular lamp with three-dimensional light effect according to claim 1 or 2, wherein the light-transmitting material of the first inner lens is glass, PC-HT or PMMA;
the light-transmitting material of the second inner lens is glass, PC-HT or PMMA.
4. The vehicular lamp with three-dimensional lighting effect according to claim 1 or 2, wherein the high-brightness reflecting material of the first inner lens is an aluminum-plated film, a chromium-plated film or a reflecting adhesive film.
5. The vehicular lamp according to claim 1, wherein the independent sub-light source is L ED, a light bulb or O L ED.
6. The vehicular lamp according to claim 5, wherein the L ED emits red light and/or amber light and/or white light.
7. The vehicular lamp according to claim 1, wherein the control module causes the light source to be partially or entirely lit according to a predetermined rule, and the predetermined rule is any one of clockwise, counterclockwise, left-to-right, right-to-left, top-to-bottom, bottom-to-top, two-end to middle, middle to two-end, few to many, many to few, strong to weak, and weak to strong.
8. The vehicular lamp according to claim 1, wherein the driving mechanism adopts linear motion and/or rotational motion.
9. The vehicular lamp with three-dimensional light effect according to claim 1 or 8, wherein the driving mechanism is a DC motor or a stepping motor.
10. An automobile, comprising: the vehicular lamp having three-dimensional light effects according to any one of claims 1 to 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264162.0A CN109237420B (en) | 2018-10-26 | 2018-10-26 | Car light and car with three-dimensional light effect |
| PCT/CN2018/114855 WO2020082439A1 (en) | 2018-10-26 | 2018-11-09 | Automobile light having three-dimensional light effect, use method and automobile |
| DE112018000109.1T DE112018000109T5 (en) | 2018-10-26 | 2018-11-09 | Vehicle lamp with a three-dimensional light effect, its application method and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264162.0A CN109237420B (en) | 2018-10-26 | 2018-10-26 | Car light and car with three-dimensional light effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109237420A CN109237420A (en) | 2019-01-18 |
| CN109237420B true CN109237420B (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811264162.0A Active CN109237420B (en) | 2018-10-26 | 2018-10-26 | Car light and car with three-dimensional light effect |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109237420B (en) |
| DE (1) | DE112018000109T5 (en) |
| WO (1) | WO2020082439A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027948A (en) * | 2018-09-12 | 2018-12-18 | 华域视觉科技(上海)有限公司 | Light guide sheet, automobile lamp and automobile |
| CN110006004A (en) * | 2019-04-15 | 2019-07-12 | 华域视觉科技(上海)有限公司 | Vehicle lamp assembly, car light and automobile |
| CN110442385B (en) * | 2019-06-24 | 2023-03-07 | 华域视觉科技(上海)有限公司 | Light editing, driving and controlling method, system, equipment and storage medium |
| CN114103826A (en) * | 2021-11-30 | 2022-03-01 | 重庆长安汽车股份有限公司 | Vehicle logo structure |
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|---|---|---|---|---|
| WO2008062713A1 (en) * | 2006-11-24 | 2008-05-29 | Fuji Polymer Industries Co., Ltd. | Light guide sheet and electronic equipment utilizing the same |
| CN202927696U (en) * | 2012-11-29 | 2013-05-08 | 重庆长安汽车股份有限公司 | Automotive combined tail lamp with inner lens |
| CN206708987U (en) * | 2017-05-08 | 2017-12-05 | 应云海 | A kind of light-out effect good lampshade and light fixture |
| CN207599607U (en) * | 2017-10-30 | 2018-07-10 | 上海小糸车灯有限公司 | Lens in car light |
| CN108518647A (en) * | 2018-06-01 | 2018-09-11 | 华域视觉科技(上海)有限公司 | Automobile tail light with 3D depth visual effects |
| CN208720097U (en) * | 2018-10-26 | 2019-04-09 | 华域视觉科技(上海)有限公司 | Car light and automobile with three-dimensional lighting effects |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19917432C2 (en) * | 1999-04-19 | 2001-11-29 | Erco Leuchten | Reflector lamp, which is designed as a floodlight, in particular as a wall or ceiling washer |
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2018
- 2018-10-26 CN CN201811264162.0A patent/CN109237420B/en active Active
- 2018-11-09 WO PCT/CN2018/114855 patent/WO2020082439A1/en active Application Filing
- 2018-11-09 DE DE112018000109.1T patent/DE112018000109T5/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008062713A1 (en) * | 2006-11-24 | 2008-05-29 | Fuji Polymer Industries Co., Ltd. | Light guide sheet and electronic equipment utilizing the same |
| CN202927696U (en) * | 2012-11-29 | 2013-05-08 | 重庆长安汽车股份有限公司 | Automotive combined tail lamp with inner lens |
| CN206708987U (en) * | 2017-05-08 | 2017-12-05 | 应云海 | A kind of light-out effect good lampshade and light fixture |
| CN207599607U (en) * | 2017-10-30 | 2018-07-10 | 上海小糸车灯有限公司 | Lens in car light |
| CN108518647A (en) * | 2018-06-01 | 2018-09-11 | 华域视觉科技(上海)有限公司 | Automobile tail light with 3D depth visual effects |
| CN208720097U (en) * | 2018-10-26 | 2019-04-09 | 华域视觉科技(上海)有限公司 | Car light and automobile with three-dimensional lighting effects |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109237420A (en) | 2019-01-18 |
| WO2020082439A1 (en) | 2020-04-30 |
| DE112018000109T5 (en) | 2020-07-30 |
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