CN112944275A - Novel LED vehicle grille lamp with dynamic welcome lighting effect and vehicle - Google Patents
Novel LED vehicle grille lamp with dynamic welcome lighting effect and vehicle Download PDFInfo
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- CN112944275A CN112944275A CN202110136060.6A CN202110136060A CN112944275A CN 112944275 A CN112944275 A CN 112944275A CN 202110136060 A CN202110136060 A CN 202110136060A CN 112944275 A CN112944275 A CN 112944275A
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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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
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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
- F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
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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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
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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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
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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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- 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
- F21V3/00—Globes; Bowls; Cover glasses
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- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
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- 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
- H05B47/175—Controlling the light source by remote control
- H05B47/18—Controlling the light source by remote control via data-bus transmission
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- 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
A novel dynamic welcome lighting effect LED vehicle grille lamp and a vehicle comprise a plurality of independent U-shaped LED lamps; the LED lamp comprises a U-shaped LED lamp body, a plurality of LED light sources and a plurality of LED light sources, wherein the U-shaped LED lamp body is internally provided with the plurality of LED light sources which are arranged at intervals in a U shape, and a space gap is formed between the plurality of LED light sources and a light transmitting surface of the U-shaped LED lamp body so as to ensure that the light emitting effect is uniform; the independent U-shaped LED lamps are in the same orientation and are closely arranged in a line; and a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps realize diversified dynamic welcome effects under the control of the grille lamp controller. By implementing the embodiment of the application, at least a diversified dynamic welcome effect can be realized, and the increasing consumer demands are difficult to meet.
Description
Technical Field
The application relates to the technical field of vehicle lamps, in particular to a novel dynamic LED (light emitting diode) grille lamp with welcome lighting effect and a vehicle.
Background
Currently, vehicle lamps based on LED light sources are covering the vehicle lamp market in a short time. The vehicle lamp is the most recognizable part of the vehicle and plays an important role in the aspect of the appearance color value of the vehicle.
In practice, it is found that the traditional LED vehicle lamp cannot realize diversified dynamic welcome effect, and is difficult to meet the increasing consumer demand.
Disclosure of Invention
In view of this, the embodiment of the application discloses a novel LED vehicle grille lamp with dynamic welcome lighting effect and a vehicle.
The embodiment of this application first aspect discloses a novel developments usher light efficiency LED vehicle grille lamp, includes:
a plurality of independent U-shaped LED lamps; the LED lamp comprises a U-shaped LED lamp body, a plurality of LED light sources and a plurality of LED light sources, wherein the U-shaped LED lamp body is internally provided with the plurality of LED light sources which are arranged at intervals in a U shape, and a space gap is formed between the plurality of LED light sources and a light transmitting surface of the U-shaped LED lamp body so as to ensure that the light emitting effect is uniform;
the independent U-shaped LED lamps are in the same orientation and are closely arranged in a line;
and a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps realize diversified dynamic welcome effects under the control of the grille lamp controller.
Preferably, the diversified dynamic welcome effect includes:
a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps are lightened by running water from left to right; the water flows downwards from the right side to light a plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from left to right; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from right to down; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from bottom to top; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from top to bottom; and a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps are lightened by running water from the middle to the two sides.
Preferably, a space gap between the plurality of LED light sources assembled inside each U-shaped LED lamp and the light-transmitting surface of the U-shaped LED lamp is not less than 40mm, and a distance between any two adjacent LED light sources in the plurality of LED light sources assembled inside each U-shaped LED lamp is 15 mm.
Preferably, the number of the independent U-shaped LED lamps is 5.
Preferably, each U-shaped LED lamp consists of a face shield (11), a decorative frame (12), a PCB (printed circuit board) (14), a driving and controlling device (16), a wiring harness (15), a shell (17) and a plurality of fasteners (13);
the face shield (11) is fixed on the shell (17) through cold glue to form a U-shaped LED lamp cavity shell; the decorative frame (12), the PCB (14), the wire harness (15) and the driving and controlling device (16) are sequentially distributed in a U-shaped LED lamp cavity shell formed by the face shield (11) and the shell (17) from top to bottom;
wherein the drive and control unit (16) is fixed inside the housing (17) by a fastener (13); the wire harness (15) is respectively clamped with the driving and controlling device (16) and the PCB (14); the PCB (14) is fixed on the inner side of the shell (17) through a fastener (13); the decorative ring (12) is fixed on the inner side of the shell (17) through a fastener (13);
wherein, the face mask (11), the decorative frame (12), the PCB (14) and the shell (17) are all U-shaped structures; a plurality of LED light sources which are arranged at intervals in a U shape are assembled on the PCB (14) along the U-shaped structure.
Preferably, the mask (11) is a chrome-plated light-transmitting mask.
Preferably, the grille lamp controller receives a light switch signal sent by a vehicle body control module BCM through a CAN bus, and controls a plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps to be lightened so as to realize diversified dynamic welcome effects and closing functions;
or the grid lamp controller receives the remote control key position information sent by the keyless entry and start system PEPS through the CAN bus, and controls the plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps to be lightened so as to realize the diversified dynamic welcome effect.
Preferably, when the PEPS detects that the distance between the remote control key and the vehicle is 9m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps to be integrally lightened from left to right, the circulation is performed for 3 times in total, and each circulation needs 2 s;
preferably, when the PEPS detects that the distance between the remote control key and the vehicle is 6m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps to light from left to right, the circulation is performed for 3 times in total, and each circulation needs 2 s;
preferably, when the PEPS detects that the distance between the remote control key and the vehicle is 3m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls the multiple LED light sources matched in the multiple independent U-shaped LED lamps to be lightened from the middle to the two sides in a flowing mode, and after 1 circulation, the multiple LED light sources matched in the multiple independent U-shaped LED lamps are controlled to be lightened from the bottom to the top in a flowing mode.
The embodiment of the application in a second aspect discloses a vehicle, the vehicle includes that the first aspect of the embodiment of the application discloses novel developments usher light efficiency LED vehicle grille lamp.
Compared with the prior art, the embodiment of the application has at least the following beneficial effects:
in the embodiment of the application, the novel dynamic welcome lighting effect LED vehicle grille lamp can realize diversified dynamic welcome effects, improve scientific and technological sense, improve perception quality, improve appearance color value and improve product strength so as to meet the increasing consumer demands; in addition, the novel dynamic welcome lighting effect LED vehicle grille lamp is uniform in lighting effect and free of granular sensation, and the problem that a traditional LED straight-line vehicle lamp is granular in lighting effect is solved; in addition, the diversified dynamic guest welcoming effect of the novel dynamic guest welcoming light effect LED vehicle grille lamp can be set on line, more personalized customization effects are provided for consumers, and the personality is revealed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel dynamic welcome lighting effect LED vehicle grille lamp disclosed in an embodiment of the present application;
FIG. 2 is a dynamic welcome effect diagram of the novel dynamic welcome light effect LED vehicle grille lamp shown in FIG. 1 lighted by running water from left to right;
FIG. 3 is a dynamic welcome effect diagram of the novel dynamic welcome light effect LED vehicle grille lamp shown in FIG. 1 integrally illuminated from left to right;
FIG. 4 is a dynamic welcome effect diagram of the novel dynamic welcome light effect LED vehicle grille lamp shown in FIG. 1 integrally lighted from top to bottom;
FIG. 5 is a dynamic welcome effect diagram of the novel dynamic welcome light effect LED vehicle grille lamp shown in FIG. 1, which is lighted from the middle to both sides by flowing water;
FIG. 6 is a cross-sectional view of an arrangement of an LED light source and a light-transmitting surface a assembled inside a U-shaped LED lamp in the novel dynamic welcome light effect LED vehicle grille lamp shown in FIG. 1;
FIG. 7 is a sectional view of the LED light sources arranged at intervals inside the U-shaped LED lamp in the novel dynamic welcome light effect LED vehicle grille lamp shown in FIG. 1;
FIG. 8 is an exploded view of a U-shaped LED light fixture in the novel dynamic welcome light effect LED vehicle grille light shown in FIG. 1;
fig. 9 is a working principle diagram of the novel dynamic welcome light effect LED vehicle grille lamp shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
The embodiment of the application discloses novel developments usher light efficiency LED vehicle grille lamp and vehicle, and the following is described in detail with the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural view of a novel dynamic guest-welcome lighting effect LED vehicle grille lamp disclosed in an embodiment of the present application. As shown in fig. 1, the novel dynamic welcome light effect LED vehicle grille lamp includes:
a plurality of independent U-shaped LED lamps 1; as shown in fig. 1, the number of the plurality of independent U-shaped LED lamps 1 may be five; in other examples, the number of the plurality of independent U-shaped LED lamps 1 may also be more than five, and the embodiments of the present application are not limited to a specific number.
A plurality of LED light sources which are arranged in a U-shaped interval manner are assembled in each U-shaped LED lamp 1, and a space gap is formed between each LED light source and the light transmitting surface of the U-shaped LED lamp 1 so as to ensure that the light emitting effect is uniform;
the independent U-shaped LED lamps 1 are same in orientation and are closely arranged in a line;
the multiple LED light sources arranged in the plurality of independent U-shaped LED lamps 1 realize diversified dynamic welcome effects under the control of the grille lamp controller.
Preferably, the diversified dynamic welcome effect includes:
running water from left to right to light the plurality of LED light sources matched in the plurality of independent U-shaped LED lamps, and sequentially running water from left to right to light the plurality of LED light sources matched in the five independent U-shaped LED lamps as shown in figure 2; a plurality of LED light sources matched in each independent U-shaped LED lamp are also lightened from running water from left to right;
and the water flows downwards from the right side to light a plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps;
integrally lighting the plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps from left to right, and integrally lighting the plurality of LED light sources arranged in the five independent U-shaped LED lamps from left to right in sequence as shown in figure 3; a plurality of LED light sources matched in each independent U-shaped LED lamp are lightened as a whole;
the plurality of LED light sources matched in the plurality of independent U-shaped LED lamps are integrally lightened from right to down;
the plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps are lightened integrally from bottom to top;
and integrally lighting the plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps from top to bottom, as shown in FIG. 4, integrally lighting the plurality of LED light sources arranged in the five independent U-shaped LED lamps from top to bottom;
and running water from the middle to the two sides to light the plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps, as shown in fig. 5, running water from the middle to the two sides to light the plurality of LED light sources arranged in the five independent U-shaped LED lamps.
Preferably, a space gap between the plurality of LED light sources assembled in each U-shaped LED lamp and the light-transmitting surface of the U-shaped LED lamp is not less than 40 mm. As shown in fig. 6, a space gap (i.e., an interval between the LED light source and the light-transmitting surface) between the LED light source mounted inside each of the U-shaped LED lamps and the light-transmitting surface a of the U-shaped LED lamp is L1, and L1 is not less than 40 mm. Wherein, the light-transmitting surface a can be designed and adjusted according to the modeling intention.
Preferably, the interval between any two adjacent LED light sources in the plurality of LED light sources assembled in each U-shaped LED lamp is 15 mm. As shown in fig. 7, L2 is the interval between any two adjacent LED light sources in the plurality of LED light sources assembled in each of the U-shaped LED lamps, and L2 is generally set to 15 mm.
Preferably, as shown in fig. 8, each of the U-shaped LED lamps is composed of a face mask 11, a decorative frame 12, a PCB board 14, a wire harness 15, a driving and controlling unit 16, a housing 17 and a plurality of fasteners 13;
the face shield 11 is fixed on the shell 17 through cold glue to form a U-shaped LED lamp cavity shell;
the decorative frame 12, the PCB 14, the wire harness 15 and the drive and controller 16 are sequentially distributed in a U-shaped LED lamp cavity shell formed by the face shield 11 and the shell 12 from top to bottom;
wherein the drive and control unit 16 is fixed inside the housing 17 by means of fasteners 13;
the wire harness 15 is respectively clamped with the driving and controller 16 and the PCB 14, namely one end of the wire harness 15 is clamped with the driving and controller 16, and the other end of the wire harness 15 is clamped with the PCB 14;
wherein, the PCB 14 is fixed inside the shell 17 by a fastener 13;
wherein, the decorative ring 12 is fixed inside the shell 17 through a fastener 13;
the mask 11, the decoration frame 12, the PCB 14 and the shell 17 are all U-shaped structures; the PCB 14 is provided with a plurality of LED light sources A arranged at intervals in a U shape along the U-shaped structure.
The grille lamp controller controls a plurality of LED light sources arranged in the U-shaped LED lamp 1 through the driving and controlling device 16 to achieve diversified dynamic welcome effects.
Preferably, the mask 11 is a chrome-plated light-transmitting mask, and the light-emitting region of the mask 11 is a chrome-plated light-transmitting region.
Preferably, as shown in fig. 9, the grille lamp controller receives a light switch signal sent by a Body Control Module (Body Control Module BCM) through a CAN bus, and controls a plurality of LED light sources provided in the plurality of independent U-shaped LED lamps to realize diversified dynamic welcome effects and a turn-off function;
or the grille lamp controller receives remote control key position information sent by a Passive Entry Passive Start (PEPS) system through a Controller Area Network (CAN) bus, and controls a plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps to realize diversified dynamic welcome effects.
In the embodiment of the application, a Micro Controller Unit (MCU) of the grille lamp controller is programmed with a dynamic greeting light effect program, and supports online setting of a greeting mode function.
Preferably, when the PEPS detects that the distance between the remote control key and the vehicle is 9m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps to be integrally lightened from left to right, the circulation is performed for 3 times in total, and each circulation needs 2 s;
preferably, when the PEPS detects that the distance between the remote control key and the vehicle is 6m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps to light from left to right, the circulation is performed for 3 times in total, and each circulation needs 2 s;
preferably, when the PEPS detects that the distance between the remote control key and the vehicle is 3m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls the multiple LED light sources matched in the multiple independent U-shaped LED lamps to be lightened from the middle to the two sides in a flowing mode, and after 1 circulation, the multiple LED light sources matched in the multiple independent U-shaped LED lamps are controlled to be lightened from the bottom to the top in a flowing mode.
The embodiment of the application discloses in a second aspect a vehicle, the vehicle includes novel developments usher light efficiency LED vehicle grille lamp.
In the embodiment of the application, the novel dynamic welcome lighting effect LED vehicle grille lamp can realize diversified dynamic welcome effects, improve scientific and technological sense, improve perception quality, improve appearance color value and improve product strength so as to meet the increasing consumer demands; in addition, the novel dynamic welcome lighting effect LED vehicle grille lamp is uniform in lighting effect and free of granular sensation, and the problem that a traditional LED straight-line vehicle lamp is granular in lighting effect is solved; in addition, the diversified dynamic guest welcoming effect of the novel dynamic guest welcoming light effect LED vehicle grille lamp can be set on line, more personalized customization effects are provided for consumers, and the personality is revealed.
The embodiment of the application breaks through the design of the traditional LED vehicle lamp, solves the problem that the dynamic welcome lighting effect of the vehicle lamp is realized, integrates the scheme that a plurality of LEDs are distributed inside a grille lamp (U-shaped) with a complex structure in a straight line, and can emit uniform light. The technical scheme of technical breakthrough and innovation of the traditional LED vehicle lamp is solved.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a novel developments usher light efficiency LED vehicle grille lamp which characterized in that includes:
a plurality of independent U-shaped LED lamps; the LED lamp comprises a U-shaped LED lamp body, a plurality of LED light sources and a plurality of LED light sources, wherein the U-shaped LED lamp body is internally provided with the plurality of LED light sources which are arranged at intervals in a U shape, and a space gap is formed between the plurality of LED light sources and a light transmitting surface of the U-shaped LED lamp body so as to ensure that the light emitting effect is uniform;
the independent U-shaped LED lamps are in the same orientation and are closely arranged in a line;
and a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps realize diversified dynamic welcome effects under the control of the grille lamp controller.
2. The novel dynamic welcome light effect LED vehicle grille light in accordance with claim 1 wherein said diversified dynamic welcome effects comprise:
a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps are lightened by running water from left to right; the water flows downwards from the right side to light a plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from left to right; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from right to down; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from bottom to top; integrally lightening a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps from top to bottom; and a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps are lightened by running water from the middle to the two sides.
3. The novel dynamic welcome light effect LED vehicle grille lamp as claimed in claim 1, wherein a space gap existing between the plurality of LED light sources internally assembled in each U-shaped LED lamp and a light transmitting surface of the U-shaped LED lamp is not less than 40mm, and a distance between any two adjacent LED light sources in the plurality of LED light sources internally assembled in each U-shaped LED lamp is 15 mm.
4. The novel dynamic welcome light effect LED vehicle grille lamp as claimed in claim 1, wherein the number of said plurality of independent U-shaped LED light fixtures is 5.
5. The novel dynamic welcome light effect LED vehicle grille lamp as claimed in any one of claims 1 to 4, wherein:
each U-shaped LED lamp is composed of a face shield (11), a decorative frame (12), a PCB (printed circuit board) (14), a driving and controlling device (16), a wiring harness (15), a shell (17) and a plurality of fasteners (13);
the face shield (11) is fixed on the shell (17) through cold glue to form a U-shaped LED lamp cavity shell; the decorative frame (12), the PCB (14), the wire harness (15) and the driving and controlling device (16) are sequentially distributed in a U-shaped LED lamp cavity shell formed by the face shield (11) and the shell (17) from top to bottom;
wherein the drive and control unit (16) is fixed inside the housing (17) by a fastener (13); the wire harness (15) is respectively clamped with the driving and controlling device (16) and the PCB (14); the PCB (14) is fixed on the inner side of the shell (17) through a fastener (13); the decorative ring (12) is fixed on the inner side of the shell (17) through a fastener (13);
wherein, the face mask (11), the decorative frame (12), the PCB (14) and the shell (17) are all U-shaped structures; a plurality of LED light sources which are arranged at intervals in a U shape are assembled on the PCB (14) along the U-shaped structure.
6. The novel dynamic welcome light effect LED vehicle grille lamp as claimed in claim 5, wherein the face shield (11) is a chrome-plated light-transmitting face shield.
7. The novel dynamic welcome light effect LED vehicle grille lamp in accordance with claim 6, wherein:
the grille lamp controller receives a light switch signal sent by a vehicle body control module BCM through a CAN bus, and controls a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps to be lightened so as to realize diversified dynamic welcome effects and extinguishment functions;
or the grid lamp controller receives the remote control key position information sent by the keyless entry and start system PEPS through the CAN bus, and controls the plurality of LED light sources arranged in the plurality of independent U-shaped LED lamps to be lightened so as to realize the diversified dynamic welcome effect.
8. The novel dynamic welcome light effect LED vehicle grille lamp in accordance with claim 7, wherein:
when the PEPS detects that the distance between the remote control key and the vehicle is 9m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps to be integrally lightened from left to right, the circulation is performed for 3 times in total, and each circulation needs 2 s;
when the PEPS detects that the distance between the remote control key and the vehicle is 6m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls a plurality of LED light sources matched in the plurality of independent U-shaped LED lamps to light from left to right in a flowing water mode, the circulation is performed for 3 times in total, and each circulation needs 2 s;
when the PEPS detects that the distance between the remote control key and the vehicle is 3m, the position information is sent to the grille lamp controller through the CAN bus, the grille lamp controller controls the multiple LED light sources arranged in the multiple independent U-shaped LED lamps to be lightened from middle to two sides in a flowing mode, and after 1 circulation, the multiple LED light sources arranged in the multiple independent U-shaped LED lamps are controlled to be lightened from bottom to top in a flowing mode.
9. A vehicle characterized in that it comprises a novel dynamic welcome light effect LED vehicle grille light as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136060.6A CN112944275A (en) | 2021-02-01 | 2021-02-01 | Novel LED vehicle grille lamp with dynamic welcome lighting effect and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136060.6A CN112944275A (en) | 2021-02-01 | 2021-02-01 | Novel LED vehicle grille lamp with dynamic welcome lighting effect and vehicle |
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| CN112944275A true CN112944275A (en) | 2021-06-11 |
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|---|---|---|---|
| CN202110136060.6A Pending CN112944275A (en) | 2021-02-01 | 2021-02-01 | Novel LED vehicle grille lamp with dynamic welcome lighting effect and vehicle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20210611 |