CN111442238A - Matrix type all-weather lamp - Google Patents
Matrix type all-weather lamp Download PDFInfo
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- CN111442238A CN111442238A CN202010295259.9A CN202010295259A CN111442238A CN 111442238 A CN111442238 A CN 111442238A CN 202010295259 A CN202010295259 A CN 202010295259A CN 111442238 A CN111442238 A CN 111442238A
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- Prior art keywords
- weather
- lamp
- weather lamp
- headlamps
- light
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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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
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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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
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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
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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
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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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- 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 relates to the technical field of automobile light, in particular to a matrix type all-weather lamp which comprises a plurality of reflectors, L ED light sources and an all-weather dimming support, wherein each reflector corresponds to an independent L ED light source, the reflectors and the L ED light sources are arranged in a matrix form and are arranged on the all-weather dimming support, and the all-weather dimming support is matched with a high-light and low-light mode to rotate and match with illumination to realize an illumination function mode of a headlamp.
Description
Technical Field
The invention relates to the technical field of automobile light, in particular to a matrix type all-weather lamp
Background
The automobile lamp is the eyes of an automobile, plays a decisive role in the shape of the automobile, and has the function of illuminating the road surface, and along with the development of the automobile industry, the requirements of consumers on the shape, the function and the technological sense of automobile headlamps are higher and higher.
At present, the all-weather lamp design scheme of prior art is mostly similar to the corner lamp design scheme, belongs to static all-weather lamp, and the irradiation range is little to when the headlight is adjusted, can't be with the fine linking of headlight light type.
Fig. 1 discloses an exploded view of a prior art all weather lamp, such as the all weather lamp shown in fig. 1, comprising a reflector 11 and a multi-chip L ED 12 and corresponding PCB 13 assembly.
The all-weather lamp shown in fig. 1 can satisfy simple functional requirements, but requires a large single space, is difficult to satisfy the requirements of complex shapes, and cannot provide the consumers with a technological feeling.
Disclosure of Invention
The invention aims to provide a matrix type all-weather lamp, which solves the problems of small irradiation range and unmatched light type with headlights and dipped headlights of the all-weather lamp in the prior art.
In order to achieve the above object, the present invention provides a matrix type all-weather lamp, comprising a plurality of reflectors, L ED light source and all-weather dimming support:
each reflector corresponds to an independent L ED light source;
the reflector and L ED light source are arranged in matrix form and mounted on the all-weather light-adjusting bracket;
the all-weather lamp dimming support is combined with the high-low beam module to rotate and match with illumination, and the illumination function mode of the headlamp is realized.
In one embodiment, the all-weather lamp dimming support is connected with the headlamp dimming support through an all-weather dimming connecting rod;
the headlamp dimming support is connected with the high beam module and the low beam module;
the stepping motor drives the high-beam and low-beam light modules to adjust light, and the all-weather light adjusting connecting rod drives the all-weather lamp to rotate together.
In one embodiment, the dimming support of the all-weather lamp is provided with dimming ball joints at two ends.
In one embodiment, the illumination of each L ED light source is controlled by collecting a steering wheel angle signal, a light signal, and a speed signal.
In one embodiment, the functional modes of the headlamps include a basic low beam illumination mode, which is a default mode, wherein the low beams are at a predetermined intensity when the headlamps enter the basic low beam illumination mode, and the full-time lights are turned off.
In one embodiment, the functional modes of the headlamps comprise an urban road illumination mode, when the automobile enters a designated gear, light signals and the speed of the automobile meet set conditions, the headlamps enter the urban road illumination mode, the dipped headlamps are at preset brightness, and all the sides of all-weather lamps are all turned on.
In one embodiment, the functional modes of the headlamps comprise an expressway illumination mode, when the automobile enters a specified gear, the light signals and the speed of the automobile meet set conditions, the headlamps enter the expressway illumination mode, the dipped headlamps are at preset brightness, and all-weather lamps are turned off.
In one embodiment, the functional modes of the headlamps comprise a rural road illumination mode, when the automobile enters a designated gear, the light signal and the speed of the automobile meet set conditions, the headlamps enter the rural road illumination mode, the dipped headlamps are at preset brightness, and the two side parts of all-weather lamps are turned on.
In one embodiment, the functional modes of the headlamps include an all-weather lamp mode, when an all-weather lamp switch of the automobile is turned on and the automobile speed meets set conditions, the headlamps enter the all-weather lamp mode, the dipped headlamps are at preset brightness, and all sides of all-weather lamps are fully lighted.
In one embodiment, the functional modes of the headlamps include a corner lamp lighting mode, when the vehicle enters a specified gear, the light signal and the vehicle speed meet the set conditions, and the steering wheel angle signal is rotating, the headlamps enter the corner lamp lighting mode, the dipped headlamps are at the preset brightness, and the all-weather lamp lights the corresponding L ED light source according to the steering wheel angle.
The invention provides a matrix type all-weather lamp, which is characterized in that an all-weather lamp is adjusted to turn and lightened along with a headlamp, so that the all-weather lamp can be perfectly connected with the headlamp under any road conditions, and various lighting function modes are realized.
Drawings
The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings in which like reference numerals denote like features throughout the several views, wherein:
FIG. 1 discloses an exploded schematic view of a prior art all-weather lamp;
FIG. 2 illustrates a schematic diagram of a matrix-type all-weather lamp assembly according to an embodiment of the invention;
FIG. 3 illustrates an exploded view of a matrix-type all-weather lamp according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an assembly front view of a matrix-type all-weather lamp dimming architecture in accordance with one embodiment of the present invention;
FIG. 5 is a schematic diagram of the assembly back side of a matrix-type all-weather lamp dimming architecture in accordance with one embodiment of the present invention;
FIG. 6 is an exploded view of a matrix-type all-weather light dimming architecture according to an embodiment of the present invention;
FIG. 7 discloses a schematic diagram of a basic low beam illumination pattern according to an embodiment of the invention;
FIG. 8 discloses a schematic diagram of an urban road lighting pattern according to an embodiment of the invention;
FIG. 9 discloses a schematic diagram of a highway lighting pattern according to an embodiment of the invention;
FIG. 10 discloses a schematic diagram of a rural roadway illumination pattern according to an embodiment of the invention;
FIG. 11 discloses a schematic diagram of an all-weather lamp illumination mode according to an embodiment of the invention;
FIG. 12 discloses a schematic view of an illumination pattern of a corner lamp according to an embodiment of the invention.
The meanings of the reference symbols in the figures are as follows:
11 a mirror;
12 LED；
13 PCB；
21 reflector
22 LED；
23 PCB；
24 an all-weather light dimming support;
25 PCB；
26 LED；
27 a mirror;
31 a stepper motor;
32 motor bracket connectors;
33 an all-weather light dimming link;
34 a first high and low beam module;
35 a second high and low beam module;
36 light-adjusting ball heads;
37 all-weather lamps;
38 an all-weather lamp decorative ring;
39 all-weather light dimming support;
310 motor connecting bracket;
311 a first near-far optical module support;
312 second near-far optical module holder;
313 far and near light module bracket supports the ball head;
41 basic low beam;
42 all-weather light.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
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; can be mechanically or electrically connected; may be directly connected or indirectly connected through intervening agents, or may be internally connected to the 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
The invention relates to a matrix type all-weather lamp implementation mode which is suitable for an all-weather lamp with an L ED light source and can realize matrix type arrangement and lighting effects.
The invention provides a matrix type all-weather lamp, which comprises a plurality of reflectors, an L ED light source and an all-weather dimming support:
each reflector corresponds to an independent L ED light source;
the reflectors and L ED light sources are arranged in a matrix form of M rows × N columns and are arranged on an all-weather lamp dimming support, M is the row number of the reflector/L ED light source arrangement, and N is the column number of the reflector/L ED light source arrangement.
The all-weather lamp dimming support is combined with the high-low beam module to rotate and match with illumination, and the illumination function mode of the headlamp is realized.
Furthermore, the all-weather dimming support is connected with the headlamp dimming support through the all-weather dimming connecting rod;
the headlamp dimming support is connected with the high beam module and the low beam module;
the stepping motor drives the high-beam and low-beam light modules to adjust light, and the all-weather light adjusting connecting rod drives the all-weather lamp to rotate together, so that the all-weather lamp of the automobile is combined with the high-beam and low-beam light modules, and the lighting function mode of the headlamp is realized.
The matrix type all-weather lamp of the present invention is further described below by using a matrix type arrangement of 2 rows and 3 columns as an implementation manner, but it is obvious that the present invention is not limited to 2 rows and 3 columns, and the effect of other matrix type arrangements is within the protection scope of the present invention.
Fig. 2 shows an assembly schematic diagram of a matrix type all-weather lamp according to an embodiment of the invention, and fig. 3 shows an explosion schematic diagram of a matrix type all-weather lamp according to an embodiment of the invention, the matrix type all-weather lamp shown in fig. 2 and 3 is composed of 6 reflectors, L ED light sources and an all-weather dimming support 24, and each reflector has an independent L ED light source.
Furthermore, the L ED light source is controlled to be turned on and off by the PCB assembly.
In the embodiment shown in fig. 2 and 3, the number of PCB assemblies is 2, including PCB 23 and PCB 25.
The upper 3 reflectors 21 form a large reflector, each reflector 21 corresponds to an independent L ED light source L ED 22, and a first row arranged in a matrix form is formed;
the lower 3 reflectors 27 form a large reflector, and each reflector 27 corresponds to an independent L ED light source L ED26, forming a second row arranged in a matrix.
The reflector and the L ED light source form a matrix arrangement and are arranged on the all-weather lamp dimming bracket 24.
Each PCB assembly controls a row of 3L ED light sources.
Light emitted by each L ED light source is reflected to a specified area of a road surface by a reflector 21, and the turn-on and turn-off of each L ED are controlled by collecting signals such as steering wheel turn angle, light ray and speed.
Furthermore, a BCM (Body Control Module) is used for receiving signals such as steering wheel turning angles, light rays and speed, and the like, and the lighting function mode corresponding to the headlamp system is started in combination with the fact that the automobile enters a gear.
The matrix type all-weather lamp provided by the invention realizes the functions of all-weather lamps and corner lamps of an automobile, and simultaneously realizes the self-adaptive lighting function mode of a headlamp system by matching with a dipped headlight.
In the following, still using the embodiment shown in fig. 2 and fig. 3, a matrix type all-weather lamp implemented by using L ED light sources and 6 reflectors is taken as an example to explain how the matrix type all-weather lamp is matched with a high-low beam module to implement an illumination function mode of a headlamp, so as to implement an adaptive illumination function mode.
It will also be appreciated that the structural composition of the all weather lamp is not limited thereto, and that other L ED numbers, reflector numbers, and their spatial locations and arrangements are within the scope of the invention.
Fig. 4 is a schematic diagram of the assembly front side of a matrix-type all-weather lamp dimming structure according to an embodiment of the invention, fig. 5 is a schematic diagram of the assembly back side of the matrix-type all-weather lamp dimming structure according to an embodiment of the invention, fig. 6 is an exploded schematic diagram of the matrix-type all-weather lamp dimming structure according to an embodiment of the invention, as shown in fig. 4-6, the matrix-type all-weather lamp dimming structure provided by the invention connects the matrix-type all-weather lamp with the high-low beam module and performs dimming, further comprising:
a first high-low beam module 34, a second high-low beam module 35, a first high-low beam module bracket 311, and a second high-low beam module bracket 312;
a stepping motor 31, a motor bracket connector 32 and a motor connecting bracket 310;
the all-weather lamp dimming connecting rod 33, the dimming ball 36 and the far and near light module support supporting ball 313;
an all-weather lamp 37, an all-weather lamp decorative ring 38 and an all-weather lamp dimming support 39.
The first high-low beam module 34 is mounted on the first high-low beam module bracket 311;
the second high-low beam module 35 is mounted on the second high-low beam module bracket 312;
a first near-far optical module holder 311 mounted on the second near-far optical module holder 312;
the all-weather lamp 37, including a plurality of reflectors and L ED light sources, is arranged in a matrix form.
The all-weather lamp decorative ring 38 is arranged around the all-weather lamp 37 to play a role in decoration and beautification.
The all-weather lamp 37 is matched with the all-weather lamp decorative ring 38 and is arranged on the all-weather lamp dimming support 39.
The second high and low beam module support 312 is connected with the all-weather lamp dimming support 39 through an all-weather lamp dimming connecting rod 33;
the two ends of the all-weather lamp dimming connecting rod 33 are connected with dimming ball heads which are used for adjusting the relative position relation between the two.
A stepping motor 31 installed on the motor connecting bracket 310;
a motor connecting bracket 310 connected to the second high and low beam module bracket 312 through the motor bracket connector 32;
therefore, when the stepping motor 31 drives the high-beam and low-beam module to adjust the light, the all-weather lamp light adjusting connecting rod 33 drives the all-weather lamp 37 to rotate together, so that the light type of the all-weather lamp 37 can be perfectly matched with the light type of the headlamp when the all-weather lamp is lightened under any road conditions.
The stepping motor 31 is used to drive the high-low beam module and the all-weather lamp 37 to rotate, and as long as there is enough installation space, the actual installation position can be close to the high-low beam module or close to the all-weather lamp 37.
The dimming balls 36, the number of which is 3, are installed between the first high and low beam module holder 311 and the second high and low beam module holder 312 to adjust the relative position relationship between the first high and low beam module 34 and the second high and low beam module holder 312.
The distance light module support supports a ball 313, one end of which is connected to the lamp body and the other end of which is connected to the second distance light module support 312 for adjusting the relative position between the two.
In fact, the dimming ball head can be installed at more positions to adjust the mutual position relationship among various components so as to meet the requirements of relevant regulations or standards.
Table 1 reveals the lighting function modes of the headlamps, and as shown in table 1, the automotive headlamps realize all the lighting function modes through the cooperation of all-weather lamps and dipped headlamps of the automobile.
It should be noted that the low beam brightness in table 1 may be optionally preset, and preset to be 100% brightness or other brightness, which does not affect the realization of the whole headlamp function.
TABLE 1 Lighting function mode of headlamp
The lighting function modes of the headlamps include a basic low beam lighting mode, which is a default mode, wherein when the headlamps enter the basic low beam lighting mode, the low beams are 100% bright and the all-weather lamps are turned off.
Fig. 7 discloses a basic low beam illumination mode according to an embodiment of the invention, such as the basic low beam illumination mode shown in fig. 7, in which the basic low beam 41 of the low beam is 100% bright, the all-weather light is off, and the basic low beam illumination mode is suitable for vehicles traveling on the general road, similar to the normal low beam.
Basic low beam illumination mode on condition: the basic low beam illumination mode serves as a default mode.
The functional mode of the headlamp comprises an urban road illumination mode, when an automobile enters a designated gear, light signals and the speed of the automobile meet set conditions, the headlamp enters the urban road illumination mode, the dipped headlight is 100% in brightness, and all sides of all-weather lamps are all lightened.
Fig. 8 is a schematic diagram of an urban road illumination mode according to an embodiment of the present invention, in which vehicles travel slowly on an urban road, as shown in fig. 8, the basic low beam 41 of the low beam is 100% bright, all L EDs are lit on both sides of the all-weather lamp to form all-weather lamp light 42, which provides a wider light pattern at the road edge and intersection to obtain better illumination, thereby effectively avoiding traffic accidents with pedestrians and vehicles suddenly appearing in the fork.
Urban road lighting mode turn-on conditions: and the light is dark and the vehicle speed is less than or equal to 50 km/h.
The functional modes of the headlamps comprise an expressway lighting mode, when an automobile enters a designated gear, light signals and the speed of the automobile meet set conditions, the headlamps enter the expressway lighting mode, the dipped headlamps are 100% in brightness, and all-weather lamps are turned off.
Fig. 9 is a schematic view of a highway illumination mode in which vehicles having extremely high speeds on a highway, such as the highway illumination mode shown in fig. 9, have a low beam basic low beam 41 of 100% brightness, and are all-weather turned off to provide a far beam pattern, thereby achieving better illumination and effectively avoiding traffic accidents.
Expressway illumination mode start conditions: in Auto gear, the light is darker and the vehicle speed is more than 10 km/h.
The functional mode of the headlamp comprises a country road lighting mode, when an automobile enters a designated gear, light signals and the speed of the automobile meet set conditions, the headlamp enters the country road lighting mode, the dipped headlight is 100% in brightness, and parts on two sides of the all-weather lamp are turned on.
FIG. 10 is a schematic diagram of a rural road illumination mode according to an embodiment of the present invention, wherein the vehicle speed is faster on the rural road, as shown in FIG. 10, the basic low beam 41 of the low beam is 100% bright, and 4 pieces of L ED on both sides of the all-weather lamp are lighted to form all-weather lamp 42, which provides a farther light pattern to obtain better illumination, and at the same time, provides a wider light pattern at the road edge and the intersection to obtain better illumination, thereby effectively avoiding traffic accidents with pedestrians and vehicles suddenly appearing at the intersection, and optionally L number of lighted ED can be set.
The starting conditions of the country road lighting mode are as follows: in Auto gear, the light is dark and the vehicle speed is 50-100 km/h.
The functional modes of the headlamp comprise an all-weather lamp mode, when an all-weather lamp switch of the automobile is turned on and the automobile speed meets set conditions, the headlamp enters the all-weather lamp mode, the dipped headlight is 100% in brightness, and the all-weather lamp is fully lightened at two sides.
Fig. 11 is a schematic view illustrating an all-weather lamp illumination mode according to an embodiment of the present invention, in a severe weather, the accumulated water on the ground reflects the light of the headlights on the ground to the eyes of the drivers meeting the opposite vehicle, so as to cause dazzling, and further may cause traffic accidents, as shown in the all-weather lamp mode of fig. 11, the basic low beam 41 of the low beam is 100% bright, and all L EDs on both sides of the all-weather lamp are lit to form the all-weather lamp 42, so as to provide a closer light type, thereby obtaining better illumination and effectively avoiding traffic accidents.
All-weather lamp mode turn-on conditions: the vehicle speed is less than or equal to 50km/h, and the all-weather lamp switch is turned on.
The functional mode of head-light includes the corner lamp mode of illumination, and the car gets into appointed gear, light signal and speed of a motor vehicle and satisfies the settlement condition, and when steering wheel corner signal was rotatory, the head-light got into the corner lamp mode of illumination, and the dipped headlight is 100% luminance, and the all-weather lamp is according to the steering wheel corner, lights corresponding L ED light source.
Fig. 12 is a schematic view illustrating a corner lighting mode according to an embodiment of the present invention, in which when a vehicle enters a curve, the light of a general head lamp is consistent with the driving direction of the vehicle, so that there is a dark area of lighting, as shown in the corner lighting mode of fig. 12, once there is an obstacle in the curve, it is very easy for a driver to prepare for a traffic accident, and at this time, an auxiliary lighting is added, the basic low beam 41 of the low beam is 100% bright, and the number of L ED lights corresponding to the number of all-weather lights is turned on according to the steering wheel angle, so as to form an all-weather light 42, which can effectively prevent the traffic accident.
Corner lamp lighting mode turn-on conditions: and in Auto gear, the light is dark, the speed of the vehicle is less than or equal to 40km/h, and the steering wheel rotates.
According to the matrix type all-weather lamp provided by the invention, the all-weather lamp is adjusted to turn and lightened along with the headlamp, so that the all-weather lamp can be perfectly connected with the headlamp under any road conditions, and various lighting function modes are realized.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As used in this application and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (10)
1. A matrix type all-weather lamp is characterized by comprising a plurality of reflectors, L ED light sources and all-weather dimming brackets:
each reflector corresponds to an independent L ED light source;
the reflector and L ED light source are arranged in matrix form and mounted on the all-weather light-adjusting bracket;
the all-weather lamp dimming support is combined with the high-low beam module to rotate and match with illumination, and the illumination function mode of the headlamp is realized.
2. The matrix form all weather lamp of claim 1, further comprising:
the all-weather lamp dimming support is connected with the headlamp dimming support through the all-weather dimming connecting rod;
the headlamp dimming support is connected with the high beam module and the low beam module;
the stepping motor drives the high-beam and low-beam light modules to adjust light, and the all-weather light adjusting connecting rod drives the all-weather lamp to rotate together.
3. The matrix-type all-weather lamp according to claim 1, wherein said all-weather lamp dimming bracket has dimming ball connections at both ends.
4. The matrix weatherlight of claim 1, wherein said illumination of each L ED light source is controlled by capturing a steering wheel angle signal, a light signal, and a speed signal.
5. The matrix type all-weather lamp according to claim 4, wherein the functional mode of the headlamps comprises a basic low beam lighting mode, said basic lighting mode is a default mode, when the headlamps enter the basic low beam lighting mode, the low beam lamps are at a preset brightness, and the all-weather lamp is turned off.
6. The matrix type all-weather lamp according to claim 4, wherein the functional mode of the headlamps comprises an urban road lighting mode, when the vehicle enters a designated gear, the light signal and the vehicle speed meet the set conditions, the headlamps enter the urban road lighting mode, the dipped headlamps are at the preset brightness, and the all-weather lamp is fully lighted on both sides.
7. The matrix type all-weather lamp according to claim 4, wherein the functional mode of the headlamps comprises a highway lighting mode, when the vehicle enters a designated gear, the light signal and the vehicle speed meet the set conditions, the headlamps enter the highway lighting mode, the dipped headlamps are at the preset brightness, and the all-weather lamp is turned off.
8. The matrix type all-weather lamp according to claim 4, wherein the functional mode of the headlamps comprises a country road lighting mode, when the vehicle enters a designated gear, the light signal and the vehicle speed meet the set conditions, the headlamps enter the country road lighting mode, the low-beam lamps are at the preset brightness, and the all-weather lamp is partially lighted on both sides.
9. The matrix type all-weather lamp according to claim 4, wherein the functional mode of the head lamp comprises an all-weather lamp mode, when the switch of the all-weather lamp of the vehicle is turned on and the vehicle speed meets the set condition, the head lamp enters the all-weather lamp mode, the dipped headlight is at the preset brightness, and the all-weather lamp is fully lighted at both sides.
10. The matrix type all-weather lamp according to claim 4, wherein the functional modes of the headlamps include an angle lamp lighting mode, when the vehicle enters a designated gear, the light signal and the vehicle speed meet the set conditions, and the steering wheel angle signal is rotating, the headlamps enter the angle lamp lighting mode, the dipped headlamps are at the preset brightness, and the all-weather lamp lights the corresponding L ED light source according to the steering wheel angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295259.9A CN111442238B (en) | 2020-04-15 | 2020-04-15 | Matrix type all-weather lamp |
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| CN113074353A (en) * | 2021-04-02 | 2021-07-06 | 上汽大众汽车有限公司 | Matrix headlamp dimming system and light type calibration method |
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| CN111442238B (en) | 2022-05-10 |
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