CN111692571B - Structure and control method for front projection type vehicle exterior trim projection light show - Google Patents

Structure and control method for front projection type vehicle exterior trim projection light show Download PDF

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Publication number
CN111692571B
CN111692571B CN202010392182.7A CN202010392182A CN111692571B CN 111692571 B CN111692571 B CN 111692571B CN 202010392182 A CN202010392182 A CN 202010392182A CN 111692571 B CN111692571 B CN 111692571B
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China
Prior art keywords
light
projection
vehicle exterior
exterior trim
light source
Prior art date
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Active
Application number
CN202010392182.7A
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Chinese (zh)
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CN111692571A (en
Inventor
魏群雄
和仕超
潘孝民
廖晓波
熊振风
马杰
周述雄
黄云峰
吴佳伟
陆慧
郑明敏
邓涛略
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Wuhan Lotus Cars Co Ltd
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Wuhan Lotus Cars Co Ltd
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Application filed by Wuhan Lotus Cars Co Ltd filed Critical Wuhan Lotus Cars Co Ltd
Priority to CN202310008255.1A priority Critical patent/CN116085715A/en
Publication of CN111692571A publication Critical patent/CN111692571A/en
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Publication of CN111692571B publication Critical patent/CN111692571B/en
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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
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • 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
    • 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
    • B60Q1/50—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 for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • 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]
    • 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
    • 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
    • F21S43/235—Light guides
    • 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • 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
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • 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
    • F21S43/255—Filters
    • 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
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/04—Mobile visual advertising by land vehicles
    • G09F21/048—Advertisement panels on sides, front or back of vehicles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/60—Projection of signs from lighting devices, e.g. symbols or information being projected onto the road
    • 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
    • F21W2104/00—Exterior vehicle lighting devices for decorative purposes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

The invention discloses a structure and a control method for a front projection type vehicle exterior trim projection light show, wherein the structure for the front projection type vehicle exterior trim projection light show comprises the following steps: the lamp comprises a light-transmitting lampshade, a decorative frame, a light source component and a light-tight lamp shell; the light-transmitting lampshade is connected with the light-tight lamp shell, the decorative frame is accommodated in a cavity formed by the light-transmitting lampshade and the light-tight lamp shell, the outer side of the decorative frame faces the light-transmitting lampshade, the inner side of the decorative frame faces the light-tight lamp shell, the light source assembly is arranged between the decorative frame and the light-tight lamp shell, and the light-transmitting lampshade is connected with the light-tight lamp shell; the decorative frame is provided with a modeling grid, and light rays emitted by the light source component are projected to a target position on the surface of the vehicle body to present modeling patterns after sequentially passing through gaps of the modeling grid and the light-transmitting lampshade. The invention can project modeling patterns on the vehicle body, realizes a brand-new exterior lighting effect and brings brand-new experience to customers.

Description

Structure and control method for front projection type vehicle exterior trim projection light show
Technical Field
The invention relates to the technical field of vehicles, in particular to a structure and a control method for a front projection type vehicle exterior trim projection light show.
Background
With the rise of living standard, the requirements of consumers on the automobile lamps are not only the functions of meeting the regulations of lighting, but also the automobile is expected to provide a more cool and personalized solution.
At present, the exterior light on the automobile market is beautiful, and the main expression forms are that the light source of the lamp is sequentially lightened, the lamp flickers and an exterior projection lamp. The exterior projection lamp is various in types, such as headlamp projection and carpet lamp projection, and projects specific light and patterns to the ground to realize specific ceremonies or give specific prompts to drivers. However, the market is still blank at present for the projection of the automobile body, and only some modified cars are additionally provided with some LED lamp belts on the automobile body, and the case that the light type with design feeling is projected on the automobile body is not available.
Disclosure of Invention
In order to solve the above technical problems, a first aspect of the present invention provides a structure for a front projection type vehicle exterior trim projection light show, including a light-transmitting lampshade, a decorative frame, a light source assembly and a light-tight lamp housing;
the light-transmitting lampshade is connected with the light-tight lamp shell, the decoration frame is accommodated in a cavity formed by the light-transmitting lampshade and the light-tight lamp shell, the outer side of the decoration frame faces the light-transmitting lampshade, the inner side of the decoration frame faces the light-tight lamp shell, the light source assembly is installed between the decoration frame and the light-tight lamp shell, and the light-transmitting lampshade is connected with the light-tight lamp shell;
the decorative frame is provided with a modeling grid, and light rays emitted by the light source assembly sequentially pass through a light-transmitting gap of the modeling grid and the light-transmitting lampshade and are projected to a target position on the surface of the vehicle body to present modeling patterns.
Further, the molding grid is disposed on a side of the deco-frame.
Further, the light source assembly includes light sources disposed adjacent to the styling grid, the number of light sources being one or more, the color of the light sources being one or more.
Further, the light source assembly includes a light source and a light guide structure;
the light source is arranged adjacent to the light incident surface of the light guide structure, the light emergent surface of the light guide structure is arranged adjacent to the modeling grid, and light rays emitted by the light source enter the light guide structure through the light incident surface and then are emitted from the light emergent surface.
Furthermore, the number of the light source assemblies is one or more, the number of the modeling grids is one or more, and the light source assemblies and the modeling grids are arranged in a one-to-one correspondence mode.
Furthermore, the moulding grid is manufactured by adopting a mould manufacturing process, a material cutting process or a material adding process.
Further, the modeling grid comprises an inner lens and a modeling pattern coating, and the modeling pattern coating is an opaque coating with the shape matched with the modeling pattern.
Further, the modeling pattern coating is manufactured by covering a light-proof coating on a specific position of the inner lens, or the modeling pattern coating is manufactured by removing the light-proof coating on the specific position of the inner lens.
Further, the target position of the vehicle body surface includes any one of a vehicle body front surface, a vehicle body rear surface, and a door surface.
The invention provides a control method of a vehicle exterior trim projection light show, which is applied to the structure of the front projection type vehicle exterior trim projection light show, and comprises the following steps:
responding to the detected user input operation, and sending a projection request to a whole vehicle control center; the whole vehicle control center can generate a vehicle body projection instruction according to the projection request;
and controlling one or more vehicle exterior decorations with the structure that the front projection type vehicle exterior decoration projects light show to light according to the received vehicle body projection instruction.
Further, the user input operation comprises any one of pressing a key unlocking button, pressing a center console corresponding button and pressing a mobile phone APP corresponding button.
A third aspect of the present invention provides a computer-readable storage medium having at least one instruction, at least one program, a set of codes, or a set of instructions stored therein, the at least one instruction, the at least one program, the set of codes, or the set of instructions being loaded and executed by a processor to implement the above-mentioned method for controlling a vehicle exterior projection light show.
A fourth aspect of the present invention provides an apparatus comprising a processor and a memory, wherein the memory stores at least one instruction, at least one program, a set of codes, or a set of instructions, and the at least one instruction, the at least one program, the set of codes, or the set of instructions is loaded and executed by the processor to implement the above-mentioned control method for a vehicle exterior trim projection light show.
The embodiment of the invention has the following beneficial effects:
1. the decorative frame is accommodated in a cavity formed by the light-transmitting lamp shade and the light-tight lamp shell, the outer side of the decorative frame faces the light-transmitting lamp shade, and the inner side of the decorative frame faces the light-tight lamp shell, so that the basic functions of the vehicle exterior trim can be met.
2. The light source subassembly is installed between dress escutcheon and opaque lamp body, is provided with the molding grid on the dress escutcheon, and the light that the light source subassembly sent openly throws to the molding grid, behind the printing opacity clearance and the printing opacity lamp shade of molding grid, changes unique optical pattern into and projects the target position department on automobile body surface, has realized the extension of vehicle exterior trim function under the prerequisite that satisfies basic function.
3. The invention has simple structure and convenient installation, can conveniently set the modeling pattern projected on the vehicle body by replacing the modeling grid, provides various selectable exterior lighting effect for users, and meets the individual display requirement of the users.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only 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 diagram of the operation of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 2 is an exploded view of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the operation of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 4 is an exploded view of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 5 is an operational schematic diagram of a structure of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 6 is an exploded view of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the operation of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 8 is an exploded view of a vehicle exterior trim projection light show according to an embodiment of the present invention;
FIG. 9 is a flowchart of a method for controlling a vehicle exterior trim projection light show according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a method for controlling a vehicle exterior trim projection light show according to an embodiment of the present invention.
The light guide structure comprises a light-transmitting lampshade 1, a decorative frame 2, a light-tight lamp shell 3, a modeling grid 4, a target position of the surface of a vehicle body 5, a light source 6, a light guide structure 7, an inner lens 41 and a modeling pattern coating 42.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout.
Example 1
Fig. 1 is a working schematic diagram of a structure of a vehicle exterior projection light show provided in an embodiment of the present invention, fig. 2 is an exploded schematic diagram of the structure of the vehicle exterior projection light show provided in the embodiment of the present invention, please refer to fig. 1 and fig. 2, the structure of a front projection type vehicle exterior projection light show disclosed in the embodiment of the present invention includes a light-transmitting lampshade 1, a decorative frame 2, a light source assembly, and a light-tight lamp housing 3;
light lampshade 1 is connected with opaque lamp body 3, and dress escutcheon 2 holding is in the cavity that light lampshade 1 and opaque lamp body 3 formed, and dress escutcheon 2's the outside is towards light lampshade 1, and dress escutcheon 2's inboard is towards opaque lamp body 3, and dress escutcheon 2 can shelter from contents such as light source, circuit and other accessories in the vehicle exterior trim, plays and decorates the beautification effect. The light source subassembly is installed between dress escutcheon 2 and light tight lamp body 3, and dress escutcheon 2, light source subassembly and light-transmitting lampshade 1 all are connected with light tight lamp body 3, and light tight lamp body 3 is connected with the automobile body to fix this vehicle exterior trim that can throw the light show to the automobile body front on the automobile body.
Specifically, the light source assembly comprises a light source 6, the light source 6 is arranged adjacent to the modeling grid 4, a part of light emitted by the light source 6 can be transmitted out through the gaps of the grid, and the other part of light is shielded by the grid. Light rays emitted by the light source 6 sequentially pass through the light-transmitting gaps of the modeling grid 4 and the light-transmitting lampshade 1 and are projected to a target position 5 on the surface of the vehicle body to present modeling patterns.
Alternatively, the target position 5 of the vehicle body surface may be any one of or a combination of a vehicle body front surface or a vehicle body rear surface or a door surface.
Optionally, the modeling pattern can be customized according to the personalized display requirement of the user, for example, the modeling pattern can be the information of the name, family badge, model number, model trademark, birthday, etc. of the customer, so as to provide a plurality of selectable exterior lighting show effects for the user.
In particular, the light source includes, but is not limited to, an LED light source.
Optionally, the number of the light sources 6 is one or more, and the color of the light sources 6 is one or more. By adjusting the color of the light source, the lighting sequence and other modes, light rays in various forms can be formed, and the expression form of the modeling pattern is enriched.
Optionally, be equipped with the decoration piece of aluminizing on the dress escutcheon 2, the decoration piece of aluminizing can be dismantled and fix on dress escutcheon 2, can change the decoration piece of aluminizing according to different motorcycle types, satisfies different outward appearance requirements.
Alternatively, a molding grid 4 is provided on the side of the deco-frame 2, and the molding grid 4 is a specific molding matched with the molding pattern made on the deco-frame 2 through a mold manufacturing, material cutting process, or material adding process.
Alternatively, the light-transmitting lamp housing 1 and the light-tight lamp housing 3 may be connected by any means including, but not limited to, screwing, adhesive bonding, and snap-fitting.
Optionally, the whole light-transmitting lampshade 1 is made of a light-transmitting material; optionally, the transparent lampshade 1 is provided with a transparent portion corresponding to the position of the molding grid 4 on the decorative frame 2, and light rays passing through the transparent gap of the molding grid 4 can pass through the transparent portion to pass through the opaque lamp housing 3.
Example 2
The molding grid 4 disclosed in the embodiment of the present invention is different from that of embodiment 1. Fig. 3 is a schematic diagram illustrating the operation of the structure of the vehicle exterior trim projection light show according to the embodiment of the present invention, fig. 4 is an exploded schematic diagram illustrating the structure of the vehicle exterior trim projection light show according to the embodiment of the present invention, and referring to fig. 3 and fig. 4, the molding grid 4 disclosed in this embodiment includes an inner lens 41 and a molding pattern coating 42, the molding pattern coating 42 is an opaque coating, a part of light emitted from the light source 6 can be transmitted through the grid gaps of the molding pattern coating 42, and the other part of light is blocked by the molding pattern coating 42.
Specifically, the sculpted pattern coating 42 may be formed by laser engraving or other process that removes the opaque coating from a specific location on the inner lens 41 according to a specific sculpting pattern.
Alternatively, the modeling pattern coating 42 may be formed by printing or partially spraying a light-impermeable coating on the transparent inner lens 41 according to a specific modeling pattern.
Example 3
Compared with embodiment 1, the light source assembly disclosed in this embodiment includes not only the light source 6 but also the light guide structure 7. Fig. 5 is a working schematic diagram of a structure of a vehicle exterior trim projection light show according to an embodiment of the present invention, and fig. 6 is an exploded schematic diagram of the structure of the vehicle exterior trim projection light show according to the embodiment of the present invention, please refer to fig. 5 and fig. 6, a light source 6 (not shown in fig. 5) is disposed adjacent to a light incident surface of a light guide structure 7, a light emitting surface of the light guide structure 7 is disposed adjacent to a modeling grid 4, and light emitted by the light source 6 (not shown in fig. 5) enters the light guide structure 7 through the light incident surface and then exits from the light emitting surface. Light from one or more light sources 6 (not shown in fig. 5) is transmitted, reflected, refracted through the light guide structure 7, and is transmitted through the grating slits in the forward direction to the target position 5 on the surface of the vehicle body, so that a specific modeling pattern is projected on the vehicle body. The light guide structure 7 may be a light guide bar shown in fig. 5 and 6, a light guide sheet, or other light guide structures.
Preferably, the light lampshade 1 is further provided with a light guide strip limiting part, and the light guide strip limiting part is connected with the decoration frame 2 in a buckling mode and used for pressing the light guide strip, so that the light guide strip is prevented from shaking and/or shifting due to violent jolting of the vehicle (for example, under the condition of poor road condition), and the elegant effect of vehicle exterior projection light is further influenced.
Example 4
Fig. 7 is an operational schematic diagram of a structure of a vehicle exterior projection light show according to an embodiment of the present invention, fig. 8 is an exploded schematic diagram of the structure of the vehicle exterior projection light show according to the embodiment of the present invention, and referring to fig. 7 and fig. 8, the present embodiment is different from embodiment 1 in a light source assembly and a molding grid 4.
In detail, the light source assembly comprises a light source 6 and a light guiding structure 7; the light source 6 is disposed adjacent to the light incident surface of the light guide structure 7, the light emitting surface of the light guide structure 7 is disposed adjacent to the modeling grid 4, and light emitted from the light source 6 enters the light guide structure 7 through the light incident surface and then exits from the light emitting surface. Light of one or more light sources 6 is transmitted, reflected, refracted by the light guide structure 7 and is irradiated to the target position 5 on the surface of the vehicle body through the grating gap in the forward direction, so that a specific modeling pattern is projected on the vehicle body. The light guide structure 7 may be a light guide strip shown in fig. 7 and 8, or may be a light guide sheet or other light guide structure.
In detail, the modeling grid 4 includes an inner lens 41 and a modeling pattern coating 42, the modeling pattern coating 42 is an opaque coating, a part of light emitted by the light source 6 can be transmitted through the grid gap of the modeling pattern coating 42, and the other part of light is blocked by the modeling pattern coating 42.
Specifically, the modeling pattern coating 42 may be formed by removing the opaque coating at a specific location on the inner lens 41 according to a specific modeling pattern by laser engraving or other processes.
Alternatively, the modeling pattern coating 42 can be formed by printing or local spraying, etc. to cover the transparent inner lens 41 with an opaque coating according to a specific modeling pattern.
Example 5
Fig. 9 is a flowchart of a method for controlling a vehicle exterior trim projection light show according to an embodiment of the present invention, fig. 10 is a schematic diagram of a method for controlling a vehicle exterior trim projection light show according to an embodiment of the present invention, and referring to fig. 9 and fig. 10, the method for controlling a vehicle exterior trim projection light show according to an embodiment of the present invention is applied to the structure of the front projection type vehicle exterior trim projection light show as disclosed in the above embodiments 1-4, and includes the following steps:
s1: responding to the detected user input operation, and sending a projection request to a whole vehicle control center; the vehicle control center can generate a vehicle body projection instruction according to the projection request;
s2: and controlling one or more vehicle exterior decorations with structures for projecting light shows from the front projection type vehicle exterior decorations to light according to the received vehicle body projection instruction according to a preset mode.
Specifically, the user input operation includes any one of pressing a key unlock button, pressing a button corresponding to a console, and pressing a button corresponding to a mobile APP.
Under the logic control of the corresponding control module, the single or multiple light sources 6 in the structure disclosed in the above embodiment can project different patterns onto the vehicle body by the above projection optical principle through flow lighting, flashing, color changing, random lighting and the like, so as to realize a new style of model light beautiful effect.
Embodiments of the present invention also provide a computer-readable storage medium, in which at least one instruction, at least one program, a code set, or a set of instructions is stored, and the at least one instruction, the at least one program, the code set, or the set of instructions is loaded and executed by a processor to implement the above-mentioned control method for projecting a light show on an exterior trim of a vehicle.
Alternatively, in this embodiment, the storage medium may be located in at least one network server of a plurality of network servers of a computer network. Optionally, in this embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
An embodiment of the present invention further provides an apparatus, which includes a processor and a memory, where at least one instruction, at least one program, a code set, or a set of instructions is stored in the memory, and the at least one instruction, the at least one program, the code set, or the set of instructions is loaded and executed by the processor to implement the above-mentioned method for controlling a vehicle exterior trim projection light show.
The memory may be used to store software programs and modules, and the processor may execute various functional applications and data processing by operating the software programs and modules stored in the memory. The memory can mainly comprise a program storage area and a data storage area, wherein the program storage area can store an operating system, application programs needed by functions and the like; the storage data area may store data created according to use of the device, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory may also include a memory controller to provide the processor access to the memory.
The embodiment of the invention has the following beneficial effects:
1. the decorative frame is accommodated in a cavity formed by the light-transmitting lamp shade and the light-tight lamp shell, the outer side of the decorative frame faces the light-transmitting lamp shade, and the inner side of the decorative frame faces the light-tight lamp shell, so that the basic functions of the vehicle exterior trim can be met.
2. The light source subassembly is installed between dress escutcheon and opaque lamp body, is provided with the molding grid on the dress escutcheon, and the light that the light source subassembly sent openly throws to the molding grid, behind the printing opacity clearance and the printing opacity lamp shade of molding grid, changes unique optical pattern into and projects the target position department on automobile body surface, has realized the extension of vehicle exterior trim function under the prerequisite that satisfies basic function.
3. The invention has simple structure and convenient installation, can conveniently set the modeling patterns projected on the vehicle body by replacing the modeling grids, such as projecting the information of the name, the emblem, the model code, the model trademark, the birthday and the like of a customer on the vehicle body, provides various selectable exterior decorative lighting effect for the user, and meets the personalized display requirement of the user.
In the foregoing embodiments, the descriptions of the embodiments have their respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described in detail in a certain embodiment.
Those of skill in the art will further appreciate that the various illustrative logical blocks, units, and steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate the interchangeability of hardware and software, various illustrative components, elements, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design requirements of the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present embodiments.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (9)

1. A structure of a front projection type vehicle exterior trim projection light show is characterized by comprising a light-transmitting lampshade (1), a decorative frame (2), a light source component and a light-tight lamp shell (3);
the light-transmitting lampshade (1) is connected with the light-tight lamp shell (3), the decoration frame (2) is accommodated in a cavity formed by the light-transmitting lampshade (1) and the light-tight lamp shell (3), the outer side of the decoration frame (2) faces the light-transmitting lampshade (1), the inner side of the decoration frame (2) faces the light-tight lamp shell (3), and the light source assembly is installed between the decoration frame (2) and the light-tight lamp shell (3);
light source and circuit in the vehicle exterior trim can be sheltered from in dress escutcheon (2), dress escutcheon (2) utensil is for having the recess of two side panels and a bottom surface panel, two side panels set up relatively, two side panels all with the bottom surface panel is connected, the bottom surface panel with the open end of recess sets up relatively, the open end of recess with the open end orientation of printing opacity lamp shade (1) is unanimous, be provided with molding grid (4) on the side panel, the light that the light source subassembly sent passes through in proper order the printing opacity clearance of molding grid (4) with behind printing opacity lamp shade (1), throw target location (5) department to the automobile body surface and demonstrate the molding pattern.
2. The structure of a front projection vehicle exterior trim projection light show according to claim 1, characterized in that the light source assembly comprises light sources (6), the light sources (6) being arranged adjacent to the styling grid (4), the number of light sources (6) being one or more, the color of the light sources (6) being one or more.
3. The structure of a front projection vehicle exterior trim projection light show according to claim 1, characterized in that the light source assembly comprises a light source (6) and a light guiding structure (7);
light source (6) are close to the income plain noodles setting of light guide structure (7), the play plain noodles of light guide structure (7) are close to molding grid (4) set up, the light that light source (6) sent gets into through going into the plain noodles light guide structure (7) back is followed the play plain noodles and is gone out.
4. The structure of a front projection vehicle exterior trim projection light show according to claim 3, characterized in that the number of light source assemblies is one or more, the number of styling grills (4) is one or more, and the light source assemblies are arranged in one-to-one correspondence with the styling grills (4).
5. The structure of a front projection type vehicle exterior trim projection light show as claimed in claim 1, wherein the molding grid (4) is manufactured by a mold manufacturing process, a material cutting process or a material adding process.
6. The structure of a front projection vehicle exterior trim projection light show as claimed in claim 1, characterized in that the styling grid (4) comprises an inner lens (41) and a styling pattern coating (42), the styling pattern coating (42) being a matching opaque coating of a shape to the styling pattern.
7. The structure of a front projection vehicle exterior trim projection light show as in claim 6, wherein the sculpted pattern coating (42) is made by overlaying an opaque coating on specific locations of the inner lens, or wherein the sculpted pattern coating (42) is made by removing the opaque coating on specific locations of the inner lens.
8. The structure of a front projection type vehicle exterior trim projection light show as claimed in claim 1, wherein the target position (5) of the vehicle body surface includes any one of a vehicle body front surface, a vehicle body rear surface and a door surface.
9. A control method of a vehicle exterior trim projection light show, applied to the structure of the front projection type vehicle exterior trim projection light show according to any one of claims 1 to 8, comprising:
responding to the detected user input operation, and sending a projection request to a whole vehicle control center; the vehicle control center can generate a vehicle body projection instruction according to the projection request;
and controlling one or more vehicle exterior decorations with the structure of the front projection type vehicle exterior decoration projection light show to be lightened according to the received vehicle body projection instruction.
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