CN111322582B - Short-distance beam device and automobile - Google Patents

Short-distance beam device and automobile Download PDF

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Publication number
CN111322582B
CN111322582B CN201910959769.9A CN201910959769A CN111322582B CN 111322582 B CN111322582 B CN 111322582B CN 201910959769 A CN201910959769 A CN 201910959769A CN 111322582 B CN111322582 B CN 111322582B
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China
Prior art keywords
light source
light
low beam
beam device
lens
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CN201910959769.9A
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Chinese (zh)
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CN111322582A (en
Inventor
韩红亮
李虎强
厉健峰
高长胜
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FAW Group Corp
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FAW Group Corp
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25Projection lenses
    • F21S41/265Composite lenses; Lenses with a patch-like shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10Arrangement or contour of the emitted light
    • F21W2102/13Arrangement or contour of the emitted light for high-beam region or low-beam region
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention belongs to the technical field of vehicles and discloses a passing light device and an automobile. The low-beam device comprises a first light source component and a second light source component, wherein the first light source component is positioned below the second light source component and horizontally extends; the horizontal two ends of the second light source component can be selectively opened and closed so as to respectively obtain the left near light shape and the right near light shape. This short-distance beam device is with the switching of the first light source subassembly of different positions, second light source subassembly, can realize satisfying the short-distance beam light shape of controlling the current rule, and simple structure has saved a complicated electromechanical light screen converter, and the size of first light source subassembly, second light source subassembly is less, utilizes new optical structure, has realized the conversion of light shape, and simple structure has reduced noise pollution such as motor, has energy-concerving and environment-protective advantage.

Description

Short-distance beam device and automobile
Technical Field
The invention relates to the technical field of vehicles, in particular to a passing light device and an automobile.
Background
With the rapid development of the automobile industry in China, automobile outlets are gradually increased. However, fifty countries and regions around the world are left-side traffic and one hundred sixty are right-side traffic. The passing light shapes of the left passing light and the right passing light are different, so that dazzling of drivers coming from opposite sides during night driving is avoided, and the night driving safety is improved.
In order to realize that the low beam lamps can be commonly used in countries with left-hand traffic and right-hand traffic, the headlamps need to be re-developed and authenticated before vehicles are exported every time, the development cost and the mold cost are increased, and the development period is long. In order to solve the problem, the prior art adopts a mechanical optical mode, a rotatable rotating shaft is arranged at the position of the low beam light shading plate, two light-shaped shading sheets are arranged on the rotating shaft, and a control switch is used for inputting a command to control and drive a stepping motor to respectively rotate to two positions, so that the left and right conversion of the low beam light shape is realized. In this way, an electromechanical light screen converter needs to be additionally configured, the structure is complex, and motor noise exists.
Disclosure of Invention
The invention aims to provide a dipped beam device and an automobile, which are simple in structure, energy-saving and environment-friendly.
In order to achieve the purpose, the invention adopts the following technical scheme:
a low beam device comprising:
the first light source component is positioned below the second light source component and extends horizontally with the second light source component;
the horizontal two ends of the second light source component can be selectively opened and closed so as to respectively obtain the left near light shape and the right near light shape.
Preferably, the low beam device further includes a first light shielding plate disposed between the first light source assembly and the second light source assembly, the first light shielding plate being disposed in parallel with respect to a horizontal plane, the first light shielding plate being configured to shield light emitted from the first light source assembly and located below the first light shielding plate.
Preferably, the low beam device further includes a second light shielding plate disposed in front of the second light source assembly, the second light shielding plate being disposed perpendicular to the first light shielding plate, and the second light shielding plate being configured to shield light emitted by the second light source assembly and located above the first light shielding plate.
Preferably, the first light source assembly includes a first light source, a second light source and a third light source that are sequentially disposed at intervals, and the first light source, the second light source and the third light source are configured to be turned on and turned off simultaneously.
Preferably, the second light source assembly includes a fourth light source, a fifth light source and a sixth light source sequentially arranged at intervals, the fourth light source, the fifth light source and the sixth light source are respectively located right above the first light source, the second light source and the third light source, the fourth light source and the fifth light source are configured to be turned on to obtain the right-side dipped beam shape, and the sixth light source and the fifth light source are configured to be turned on to obtain the left-side dipped beam shape.
Preferably, the second light shielding plate includes a light shielding body and a protruding portion protruding from a lower side of the light shielding body, the protruding portion being located in front of the fifth light source.
Preferably, the cross section of the protrusion is a triangular structure, and an included angle between an edge line of the protrusion and the first light shielding plate is 45 °.
Preferably, the low-beam device further includes a first lens and a second lens, the second lens is located between the first light source assembly and the first lens, the second lens is used for diverging the light rays emitted from the first light source assembly and the second light source assembly, and the first lens is used for forming the light rays into parallel light to be emitted.
Preferably, the low beam device further includes a light shield, and the first light source assembly, the second light source assembly, the first lens and the second lens are all wrapped inside the light shield.
In order to achieve the above object, the present invention further provides an automobile including the above low beam device.
The invention has the beneficial effects that:
according to the near light device provided by the invention, the first light source component and the second light source component are used for emitting light, and the left near light shape and the right near light shape are respectively obtained by controlling the opening of the first light source component and the selective opening and closing of the horizontal two sides of the second light source component, wherein the left near light shape is suitable for a left passing rule, and the right near light shape is suitable for a right passing rule.
This short-distance beam device is with the switching of the first light source subassembly of different positions, second light source subassembly, can realize satisfying the short-distance beam light shape of controlling the current rule, and simple structure has saved a complicated electromechanical light screen converter, and the size of first light source subassembly, second light source subassembly is less, utilizes new optical structure, has realized the conversion of light shape, and simple structure has reduced noise pollution such as motor, has energy-concerving and environment-protective advantage.
The invention also provides an automobile which comprises the near light device, and the automobile is provided with two near light shapes, namely a left near light shape and a right near light shape, so that the structure is simplified, and the production cost is lower.
Drawings
FIG. 1 is a front cross-sectional view of a low beam apparatus of the present invention;
FIG. 2 is a side cross-sectional view of the low beam apparatus of the present invention;
FIG. 3 is a schematic diagram of a low beam device of the present invention forming a right low beam shape;
fig. 4 is a schematic diagram of the low beam device of the present invention forming a left low beam shape.
In the figure:
1. a first light source assembly; 2. a second light source assembly; 3. a first light shielding plate; 4. a second light shielding plate; 5. a first lens; 6. a second lens; 7. a PCB board; 8. a heat sink; 9. a light shield;
11. a first light source; 12. a second light source; 13. a third light source;
21. a fourth light source; 22. a fifth light source; 23. a sixth light source;
41. a light-shielding body; 42. a protrusion;
01. a cut-off line; 02. a right-side passing light-emitting region; 03. the left side passes through the light emitting region.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those 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.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
To some countries right side current, and some countries left side current, in order to reduce the night driving and cause the dazzling condition for the driver of opposite car that comes, need according to the rule that left and right side is current, need the passing light device of car to send the light shape rather than adapting, prior art control step motor drive pivot rotates, through electromechanical light screen converter, makes two kinds of light shapes anti-dazzling screens work respectively, and the structure is complicated, has noise pollution such as motor.
In order to solve this problem, the present embodiment provides a low beam device, which is mainly suitable for vehicles such as automobiles, for example, a vehicle running on the mao bridge of mao, and can freely switch the low beam shape. As shown in fig. 1-2, the low beam device includes a first light source assembly 1, a second light source assembly 2, a first light shielding plate 3 and a second light shielding plate 4, the first light source assembly 1 is located below the second light source assembly 2 and extends horizontally, the first light source assembly 1 and the second light source assembly 2 are used for emitting light, and the first light shielding plate 3 is a flat plate-shaped structure. First light screen 3 sets up in the front side of first light source subassembly 1 and is located between first light source subassembly 1 and the second light source subassembly 2, and first light screen 3 is for horizontal plane parallel arrangement, and first light screen 3 is configured as sheltering from the light that is located first light screen 3 below that first light source subassembly 1 sent. The second light shielding plate 4 is disposed at the front side of the second light source assembly 2, the second light shielding plate 4 is perpendicularly disposed on the first light shielding plate 3, and the second light shielding plate 4 is configured to shield the light emitted by the second light source assembly 2 and located above the first light shielding plate 3.
The low beam device that this embodiment provided, first light source subassembly 1 and second light source subassembly 2 are used for sending light, first light screen 3 is used for sheltering from the light that is located first light screen 3 below that first light source subassembly 1 sent, second light screen 4 is used for sheltering from the light that is located first light screen 3 top that second light source subassembly 2 sent, through opening of control first light source subassembly 1, the optional open and close in horizontal both ends of second light source subassembly 2, acquire left side low beam light shape and right side low beam light shape respectively, left side low beam light shape is applicable to the current rule in left side, right side low beam light shape is applicable to the current rule in right side.
This short-distance beam device adopts fixed first light screen 3 and the second light screen 4 that sets up, with the switching of different positions first light source subassembly 1, second light source subassembly 2, can realize satisfying the short-distance beam light shape of controlling current rule, moreover, the steam generator is simple in structure, an electromechanical light screen converter of complicacy has been omitted, first light source subassembly 1, second light source subassembly 2's size is less, utilize new optical structure and shelter from the mode, the conversion of light shape has been realized, moreover, the steam generator is simple in structure, the noise pollution such as motor has been reduced, and the steam generator has the advantages of energy saving and environmental protection.
In order to ensure sufficient light for the vehicle to run at night, as shown in fig. 1-2, the low beam device further comprises a first lens 5 and a second lens 6, the outer contour of the second lens 6 is in a wave-shaped structure, the outer dimension width of the second lens 6 is 31mm-32mm, the height J of the second lens 6 is 16mm-17mm, the height distance d between the bottom of the second lens 6 and the first light shielding plate 3 is 9mm-10mm, the length distance e between the rear side of the second lens 6 and the second light shielding plate 4 is 24mm-25mm, and the length distance f between the rear side of the second lens 6 and the first light shielding plate 3 is 49mm-50 mm. Specifically, the second lens 6 is a near-light optical lens, the second lens 6 is located between the first light source assembly 1 and the first lens 5, and the second lens 6 is used for diverging the light emitted by the first light source assembly 1 and the second light source assembly 2, so that the light emitted by the first light source assembly 1 and the second light source assembly 2 can be emitted in a wider range.
As shown in fig. 1-2, the cross section of the first lens 5 is an arc-shaped structure, the first lens 5 is specifically a near-beam optical lens, the outer dimension width L of the first lens 5 is 65mm-70mm, the height b is 37mm-40mm, the arc-shaped radius R is 39mm-40mm, and the depth h of the first lens 5 is 98mm-100 mm. Light that first light source subassembly 1, second light source subassembly 2 sent shelters from and diverges the back from second lens 6 through first light screen 3 and second light screen 4, shines to first lens 5, and first lens 5 is used for forming the parallel light with shining light on it and jets out, is convenient for provide sufficient effectual light for the driver of car.
Further, in order to realize the control of first light source subassembly 1 and second light source subassembly 2, as shown in fig. 2, the short-distance beam device still includes PCB 7, and first light source subassembly 1 and second light source subassembly 2 all set up on PCB 7 and are connected rather than the electricity, and PCB 7 is as the controller, can realize opening and close of first light source subassembly 1 and second light source subassembly 2 alone. Because first light source subassembly 1, second light source subassembly 2 and PCB board 7 can produce a large amount of heats in operation, in order to avoid high temperature to arouse the damage of each part, passing light device still includes radiator 8, and radiator 8 is connected respectively in PCB board 7 and first light source subassembly 1. Specifically, the PCB board 7 and the heat sink 8 are connected by screws, and the heat sink 8 and the second lens 6 are clamped together, so that the fixing stability is good.
In order to reduce the loss of the light rays emitted by the first light source assembly 1 and the second light source assembly 2, the dipped beam device further comprises a light shield 9, the light shield 9 is made of a light shielding material, and the first light source assembly 1, the second light source assembly 2, the first lens 5 and the second lens 6 are all wrapped in the light shield 9 so as to reduce the interference of the external light rays on the light rays emitted by the first light source assembly 1 and the second light source assembly 2 and play a role in isolation. Specifically, after the lens hood 9 and the first lens 5 are clamped, the lens hood and the radiator 8 are connected into an integral structure through bolts and threads, the structure is exquisite, the occupied space is small, and the lens hood has the advantages of convenience in installation and high flexibility.
Further, in order to switch between the left dipped beam and the right dipped beam, as shown in fig. 1-2, the first light source assembly 1 includes a first light source 11, a second light source 12 and a third light source 13 which are sequentially arranged at intervals, the second light source 12 is located between the first light source 11 and the third light source 13, and the first light source 11, the second light source 12 and the third light source 13 are configured to be turned on and off simultaneously.
Meanwhile, the second light source assembly 2 includes a fourth light source 21, a fifth light source 22 and a sixth light source 23 which are sequentially arranged at intervals, the fourth light source 21, the fifth light source 22 and the sixth light source 23 are respectively located right above the first light source 11, the second light source 12 and the third light source 13, the fifth light source 22 is located between the fourth light source 21 and the sixth light source 23 and is arranged opposite to the second light source 12, the fourth light source 21 is arranged on the right side of the fifth light source 22 and is arranged opposite to the third light source 13, and the sixth light source 23 is arranged on the left side of the fifth light source 22 and is arranged opposite to the first light source 11. The fourth light source 21 and the fifth light source 22 are configured to be turned on to obtain a right-side low beam light shape, and the sixth light source 23 and the fifth light source 22 are configured to be turned on to obtain a left-side low beam light shape.
First light source 11, second light source 12, third light source 13, fourth light source 21, fifth light source 22 and sixth light source 23 are the LED light source, and first light source subassembly 1 and second light source subassembly 2 adopt the matrix structure, and the structure symmetry is arranged neatly. The switching between the left-side dipped beam light shape and the right-side dipped beam light shape is completed by the on-off of the six light sources.
Specifically, first light screen 3 is the sheet metal construction, the thickness dimension of first light screen 3 is about 0.3mm-0.5mm, second light screen 4 sets up with first light screen 3 is perpendicular, second light screen 4 specifically includes shading body 41 and protruding portion 42, the cross section of shading body 41 is the rectangle structure, protruding portion 42 is protruding to be located shading body 41 and is close to one side of first light source subassembly 1, protruding portion 42 is just to setting up with fifth light source 22, namely, protruding portion 42 is protruding to be located shading body 41 downside, protruding portion 42 is located fifth light source 22 front side. The cross section of the protrusion 42 is a triangular structure, and the angle between the edge line of the protrusion 42 and the first light shielding plate 3 is 45 °. When the first light source assembly 1 and the second light source assembly 2 are all turned on, they are shielded by the second light shielding plate 4 and the first light shielding plate 3, and the light transmission region is specifically the region between the second light shielding plate 4 and the first light shielding plate 3 as shown in fig. 1.
The operation of the low beam device provided by the present embodiment is as follows:
when a right-side passing light pattern is needed, a control switch on the automobile is controlled, a right-side passing mode is selected, a circuit of the PCB 7 is connected with the first light source 11, the second light source 12, the third light source 13, the fifth light source 22 and the sixth light source 23, wherein after light rays emitted by the first light source 11, the second light source 12 and the third light source 13 are diffused through the second lens 6, split rays are shielded by the first light shielding plate 3 after contacting with the rear part of the first light shielding plate 3, so that light rays below the first light shielding plate 3 form a region below a light and dark cut-off line 01 shown in figure 3, meanwhile, after light rays emitted by the first light source 11, the second light source 12 and the third light source 13 and light rays emitted by the fifth light source 22 and the sixth light source 23 are added and diffused through the second lens 6, split rays are shielded by the second light shielding plate 4 after contacting with the rear part of the second light shielding plate 4, so that light rays below the second light shielding plate 4 form a right-side passing light emitting region 02 shown in figure 3, comparing fig. 1 and fig. 3, the right-hand passing light-emitting area 02 is similar to the area between the first light-shielding plate 3 and the second light-shielding plate 4 close to the sixth light source 23 as shown in fig. 1, and the cut-off line 01 and the right-hand passing light-emitting area 02 together form a right-hand passing light shape, so as to meet the requirements of the right-hand passing country.
When a left passing light pattern is needed, a control switch on the automobile is controlled, a left passing mode is selected, a circuit of the PCB 7 is connected with the first light source 11, the second light source 12, the third light source 13, the fifth light source 22 and the fourth light source 21, wherein after light rays emitted by the first light source 11, the second light source 12 and the third light source 13 are diffused through the second lens 6, split rays are shielded by the first light shielding plate 3 after contacting with the rear part of the first light shielding plate 3, so that light rays below a cut-off line 01 shown in figure 4 are formed, meanwhile, after light rays emitted by the first light source 11, the second light source 12 and the third light source 13 and light rays emitted by the fifth light source 22 and the fourth light source 21 are added and diffused through the second lens 6, split rays are shielded by the second light shielding plate 4 after contacting with the rear part of the second light shielding plate 4, so that light rays below the second light shielding plate 4 form a left passing light emitting area 03 shown in figure 4, comparing fig. 1 and 4, the left-side passing light-emitting region 03 is similar to the region between the first light-shielding plate 3 and the second light-shielding plate 4 close to the fourth light source 21 as shown in fig. 1, and the cut-off line 01 and the left-side passing light-emitting region 03 jointly form a left-side dipped beam shape, so as to meet the requirements of the left-side passing country.
The embodiment also provides an automobile, including foretell short-distance beam device, through setting up short-distance beam device, possess two kinds of short-distance beam light shapes of left side short-distance beam light shape and right side short-distance beam light shape, simplify the structure, manufacturing cost is lower.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (9)

1. A low beam device, comprising:
the device comprises a first light source component (1) and a second light source component (2), wherein the first light source component (1) is positioned below the second light source component (2) and extends horizontally;
the horizontal two ends of the second light source component (2) can be selectively opened and closed so as to respectively obtain a left near light shape and a right near light shape;
the dipped beam device further comprises a first lens (5) and a second lens (6), the second lens (6) is located between the first light source assembly (1) and the first lens (5), the second lens (6) is used for diverging the light rays emitted by the first light source assembly (1) and the second light source assembly (2), and the first lens (5) is used for enabling the light rays to form parallel light to be emitted.
2. A low beam device according to claim 1, characterized in that the low beam device further comprises a first light shield (3) arranged between the first light source assembly (1) and the second light source assembly (2), the first light shield (3) being arranged parallel with respect to a horizontal plane, the first light shield (3) being configured to shield light rays emitted by the first light source assembly (1) below the first light shield (3).
3. A low beam device according to claim 2, characterized in that the low beam device further comprises a second light shielding plate (4) arranged in front of the second light source assembly (2), the second light shielding plate (4) being arranged perpendicular to the first light shielding plate (3), the second light shielding plate (4) being configured to shield light rays emitted by the second light source assembly (2) above the first light shielding plate (3).
4. A low beam device as claimed in claim 3, wherein the first light source assembly (1) comprises a first light source (11), a second light source (12) and a third light source (13) which are arranged in sequence at intervals, and the first light source (11), the second light source (12) and the third light source (13) are configured to be turned on and off simultaneously.
5. A low beam device according to claim 4, characterized in that the second light source assembly (2) comprises a fourth light source (21), a fifth light source (22) and a sixth light source (23) which are arranged in sequence at intervals, the fourth light source (21), the fifth light source (22) and the sixth light source (23) are respectively positioned right above the first light source (11), the second light source (12) and the third light source (13), the fourth light source (21) and the fifth light source (22) are configured to be turned on to obtain the right low beam shape, and the sixth light source (23) and the fifth light source (22) are configured to be turned on to obtain the left low beam shape.
6. A low beam device as claimed in claim 5, wherein the second shutter plate (4) comprises a shutter body (41) and a protrusion (42), the cross-section of the shutter body (41) is a rectangular structure, the protrusion (42) is provided protruding on the lower side of the shutter body (41), and the protrusion (42) is located on the front side of the fifth light source (22).
7. A low beam device according to claim 6, characterized in that the cross-section of the protrusion (42) is of a triangular configuration, the edge line of the protrusion (42) making an angle of 45 ° with the first visor (3).
8. A low beam device according to claim 1, characterized in that it further comprises a light shield (9), the first light source assembly (1), the second light source assembly (2), the first lens (5) and the second lens (6) all being enclosed inside the light shield (9).
9. A motor vehicle, characterized by comprising a low beam device according to any one of claims 1-8.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673478A (en) * 2012-05-15 2012-09-19 复旦大学 Rearview mirror device for observing side rear blind areas of sedan car
CN103443534A (en) * 2011-03-05 2013-12-11 汽车照明罗伊特林根有限公司 Motor vehicle headlamp having multi-function projection module
CN107289398A (en) * 2017-08-15 2017-10-24 广州幸迪电子科技有限公司 A kind of high LED car lamp of security performance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8110973B2 (en) * 2010-03-16 2012-02-07 Renaud Richard Integrally ballasted lamp assembly including a spacer disk
JP6709655B2 (en) * 2016-03-25 2020-06-17 株式会社小糸製作所 Vehicle lamp and vehicle equipped with the vehicle lamp
US10502378B2 (en) * 2017-05-30 2019-12-10 Valeo North America, Inc. Hybrid headlamp systems and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103443534A (en) * 2011-03-05 2013-12-11 汽车照明罗伊特林根有限公司 Motor vehicle headlamp having multi-function projection module
CN102673478A (en) * 2012-05-15 2012-09-19 复旦大学 Rearview mirror device for observing side rear blind areas of sedan car
CN107289398A (en) * 2017-08-15 2017-10-24 广州幸迪电子科技有限公司 A kind of high LED car lamp of security performance

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