Double-light-lens vehicle lamp with steering auxiliary lamp

Abstract

The utility model relates to the technical field of vehicle lamps, in particular to a double-light lens vehicle lamp with a steering auxiliary lamp, which comprises a lens support and a heat dissipation lamp body which are arranged front and back, the front end of the lens support is connected with a lens module, and the heat dissipation lamp body is provided with an LED light source substrate and a reflection cup covered above the LED light source substrate. A direct light source substrate and a light source switching mechanism are arranged in the lens support, the light source switching mechanism is located in front of the LED light source substrate and used for shielding an LED high beam light source light path when the light source switching mechanism is closed, a steering light source module is independently arranged at the front end of the lens support, a light source of the steering light source module is laterally arranged, and a light emitting path and a main light path are mutually independent to form lateral auxiliary lighting. The steering light source module which is laterally arranged is independently arranged at the front end of the lens support, the light emitting path of the steering light source module is completely separated from the main light path, independent auxiliary light beams can be actively projected to the inner side of a curve during steering, a lateral blind area which cannot be touched by main lighting is effectively eliminated, and the safety of curve driving at night and in a dark environment is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive lighting technology, and in particular to a bi-xenon lens headlight with a turn assist light. Background Technology

[0002] Currently, the design of existing bi-xenon projector headlights mainly focuses on optimizing the forward high and low beam illumination performance of vehicles, while paying insufficient attention to the lateral vision supplementary lighting needs during vehicle turning. Taking a light-path-separated bi-xenon projector headlight disclosed in patent number CN223663182U as an example, it does not have a lateral turning auxiliary lighting unit independent of the main light path. As a result, in scenarios such as dim curves and intersections, the main light path cannot effectively cover the inner area of ​​the curve, creating a blind spot and posing a certain safety hazard. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing bi-xenon projector headlights, such as insufficient illumination on the inside of curves and blind spots caused by the lack of a lateral steering auxiliary lighting structure independent of the main light path, which poses a safety hazard when vehicles are driving on curves. Therefore, this invention proposes a bi-xenon projector headlight with steering auxiliary lights.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a bi-xenon projector headlight with cornering lights, comprising a lens bracket 1 and a heat sink lamp body 2 arranged at the front and rear. The front end of the lens bracket 1 is connected to a lens module 3. The heat sink lamp body 2 is provided with an LED light source substrate 21 and a reflector cup 22 covering the LED light source substrate 21 with its light outlet facing the lens module 3. The lens bracket 1 is provided with a direct light source substrate 4 with its light source facing the lens module 3 and a light source switching mechanism 5 located in front of the LED light source substrate 21 for blocking the light path of the LED high beam light source when closed. The front end of the lens bracket 1 is also independently provided with a cornering light source module 6. The light source of the cornering light source module 6 is arranged laterally and its light output path is independent of the main light path to form lateral auxiliary lighting.

[0006] Furthermore, the turn signal light source module 6 includes a turn signal mounting base 61 independently disposed on the front end of the lens bracket 1. The turn signal mounting base 61 is equipped with a turn signal light source plate 62 for providing a side auxiliary lighting source and a turn signal lens 63 for distributing the turn signal light source to meet regulatory requirements for side auxiliary lighting. The turn signal lens 63 covers the light-emitting side of the turn signal light source plate 62. Alternatively, the turn signal mounting base 61 is equipped with a projection lamp assembly 64 for providing a preset pattern projection light source. The light-emitting surface of the projection lamp assembly 64 is arranged laterally to form side auxiliary lighting independent of the main light path.

[0007] Furthermore, a projection lamp fixing plate 65 is fixedly connected to the rear end of the projection lamp assembly 64. The projection lamp fixing plate 65 is used to position and fasten the projection lamp assembly 64 in the internal cavity of the lens bracket 1.

[0008] Furthermore, the lens bracket 1 includes a bracket body 11 and a lens cover 12 fixed on the front end of the bracket body 11. The lens module 3 and the turn signal mounting base 61 are respectively assembled in the mounting space enclosed by the bracket body 11 and the lens cover 12. The direct light source substrate 4 and the light source switching mechanism 5 are fixed in the internal cavity of the bracket body 11.

[0009] Furthermore, the steering light source module 6 is located on the horizontal side of the lens module 3, and the light-emitting surface of the steering light source module 6 is arranged laterally.

[0010] Furthermore, the heat dissipation lamp body 2 includes a lamp body main body 23 and a lamp body rear cover 24 arranged at the front and rear, the LED light source substrate 21 is mounted on the lamp body main body 23, and a heat dissipation fan 25 is provided between the lamp body main body 23 and the lamp body rear cover 24.

[0011] Furthermore, the lamp body 23 includes a finned heat sink 231 connected to the front end of the lamp body rear cover 24. The front end of the finned heat sink 231 is provided with a mounting plate 232 for mounting the LED light source substrate 21 therein. The cooling fan 25 is mounted between the finned heat sink 231 and the lamp body rear cover 24.

[0012] Furthermore, the lens module 3 includes at least a main light source lens 31 corresponding to the LED light source substrate 21 and a direct light lens 32 corresponding to the direct light source substrate 4.

[0013] Furthermore, the light source switching mechanism 5 includes an electromagnetic valve 51 fixed in the internal cavity of the lens bracket 1. An arc-shaped light-blocking plate 52 is connected to the electromagnetic valve 51 and is driven to open and close by it. The arc-shaped light-blocking plate 52 is disposed in front of the LED light source substrate 21 to block the light path of the LED high beam light source when closed.

[0014] Furthermore, a Hella bracket 7 adapted to the vehicle mounting interface is connected between the lens bracket 1 and the heat dissipation lamp body 2.

[0015] The present invention proposes a bi-xenon lens headlight with cornering assist lights, the advantages of which are as follows:

[0016] In this utility model, the present application independently sets a laterally arranged steering light source module at the front end of the lens bracket. Its light output path is completely separated from the main light path. When turning, it can actively project an independent auxiliary beam into the inside of the curve, effectively eliminating the lateral blind spot that the main lighting cannot reach, and improving the safety of driving on curves at night and in dim environments. Attached Figure Description

[0017] Secondly, in this utility model, the steering light source module is independently set at the front end of the lens bracket, and is completely separated from the main lighting system in space and optical path, which not only avoids optical interference, but also facilitates modular design, assembly and maintenance.

[0018] Figure 1 This is a schematic diagram of the overall structure of a first example of a bi-xenon lens headlight with a turn assist light proposed in this utility model;

[0019] Figure 2 for Figure 1 The diagram shows an exploded view of a bi-xenon lens headlight with cornering lights.

[0020] Figure 3 This is a schematic diagram of the overall structure of a second example of a bi-xenon lens headlight with a turn assist light proposed in this utility model;

[0021] Figure 4 for Figure 3 The diagram shown is an exploded view of a bi-xenon projector headlight with cornering lights.

[0022] In the diagram: 1. Lens bracket; 11. Bracket body; 12. Lens cover; 2. Heat sink lamp body; 21. LED light source substrate; 22. Reflector; 23. Lamp body body; 231. Finned heat sink; 232. Mounting plate; 24. Lamp body rear cover; 25. Cooling fan; 3. Lens module; 31. Main light source lens; 32. Direct light lens; 4. Direct light source substrate; 5. Light source switching mechanism; 51. Solenoid valve; 52. Arc-shaped light shield; 6. Turn signal light source module; 61. Turn signal mounting bracket; 62. Turn signal light source board; 63. Turn signal lens; 64. Projection lamp assembly; 65. Projection lamp mounting plate; 7. Hella bracket. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1 to 4This embodiment provides a bi-xenon projector headlight with cornering lights, comprising a lens bracket 1 and a heat sink lamp body 2 arranged at the front and rear. A lens module 3 is fixedly connected to the front end of the lens bracket 1 for focusing and shaping light. An LED light source substrate 21 is mounted on the heat sink lamp body 2. This LED light source substrate 21 integrates a high-power LED chip assembly, serving as the main light source carrier for both high and low beams, providing integrated high and low beam illumination and providing basic forward lighting for the vehicle. A reflector cup 22 is mounted on top of the LED light source substrate 21, with its light outlet facing the lens module 3. This reflector cup performs primary light distribution and directional reflection on the diverging light emitted from the LED light source substrate 21, efficiently focusing the light and guiding it to the lens module 3, thereby improving light utilization and main lighting intensity.

[0025] Furthermore, the lens bracket 1 houses a direct-light source substrate 4 and a light source switching mechanism 5. The direct-light source substrate 4 faces the lens module 3, serving as an auxiliary lighting enhancement light source to compensate for the limitations of a single light source, further increasing light intensity and illumination range, widening the forward illumination field of view, enhancing lighting effects in complex and dimly lit road conditions, and improving driving safety. The light source switching mechanism 5, located in front of the LED light source substrate 21, can be used to block the light path of the LED high beam light source when closed, enabling rapid and stable switching between low beam and high beam modes. This ensures no high beam light spillage in low beam mode, preventing glare for oncoming vehicle drivers and meeting motor vehicle lighting safety regulations.

[0026] Furthermore, a turn signal light module 6 is independently installed at the front end of the lens bracket 1. The light source of the turn signal light module 6 is arranged laterally, and its light output path is independent of the main light path to form lateral auxiliary lighting. Specifically, the turn signal light module 6 is independently fixed to the front end of the lens bracket 1. Its light source is arranged laterally, and its light output path is completely separated from the forward main light path and does not interfere with each other. After being powered on, the module can directly project auxiliary light onto the turning side of the vehicle, i.e., the inside of the curve, without passing through the main lighting optical components, forming an independent lateral lighting area that accurately covers the blind spots that the main light path cannot reach, and can be automatically turned on and off synchronously with the vehicle's turn signal.

[0027] Specifically, this application can automatically switch the corresponding lighting mode according to different vehicle driving conditions. The modes are seamlessly connected, and the main lighting and cornering lights work independently to ensure lighting safety throughout the entire process. The specific working process is as follows:

[0028] When the vehicle is in the straight-going low beam lighting state, the LED chip on the LED light source substrate 21 is powered on and lit. Then, the light emitted by the LED light source substrate 21 is reflected by the reflector cup 22 and guided to the lens module 3 to form a low beam pattern. At this time, the arc-shaped light-blocking plate 52 of the light source switching mechanism 5 remains closed, blocking the high beam light path. At the same time, the direct light source substrate 4 is powered on and lit, and the light passes directly through the lens module 3, forming a supplementary light area in the center of the light pattern to improve the high beam lighting effect. Meanwhile, the turn signal light source module 6 is in standby mode.

[0029] When the vehicle switches to high beam mode, the arc-shaped light-blocking plate 52 of the light source switching mechanism 5 opens, allowing the light emitted from the LED light source substrate 21 to pass through the high beam light path released by the arc-shaped light-blocking plate 52. At the same time, the light emitted from the direct light source substrate 4 can be superimposed on the center of the light pattern to form a supplementary light area, thereby improving the high beam lighting effect.

[0030] When the vehicle activates the turn signal, the turn signal light module 6 is powered on and illuminated. Its side light source projects an auxiliary beam onto the inside of the curve after independent light distribution, covering the side blind spot that the main light path cannot reach. After the turn signal is completed, the module automatically turns off and returns to the normal lighting state.

[0031] Clearly, this application, by independently setting a laterally arranged steering light source module 6 at the front end of the lens bracket 1, completely separates its light output path from the main light path. This allows it to actively project an independent auxiliary beam into the inside of the curve during turns, effectively eliminating lateral blind spots that the main lighting cannot reach, and improving safety when driving on curves at night and in dim lighting conditions. Simultaneously, the steering light source module 6 is independently positioned at the front end of the lens bracket 1, completely separated from the main lighting system in both space and optical path, avoiding optical interference and facilitating modular design, assembly, and maintenance.

[0032] Furthermore, in this embodiment, as Figure 2 As shown, the turn signal light source module 6 includes a turn signal mounting base 61 independently disposed at the front end of the lens bracket 1. This turn signal mounting base 61 can be flexibly designed with various fixed interface forms according to different front-end space layouts of the lens brackets, exhibiting good adaptability. A turn signal light source board 62 and a turn signal lens 63 are mounted on the turn signal mounting base 61. The turn signal light source board 62 can be used to provide a side auxiliary lighting source, while the turn signal lens 63 covers the light-emitting side of the turn signal light source board 62 and can be used to perform light distribution processing on the light emitted by the light source, ensuring that the side auxiliary lighting light pattern meets relevant regulatory requirements.

[0033] In this embodiment, the turn signal mounting bracket 61 serves as an independent support unit, integrating the turn signal light source plate 62 and the turn signal lens 63 into a single module. This module can be pre-assembled and then fixed to the front end of the lens bracket 1. This modular design simplifies the manufacturing process, improves assembly accuracy, and facilitates later maintenance and replacement. Simultaneously, the turn signal lens 63 can directionally guide the divergent light emitted from the turn signal light source plate 62 to a specific area inside the curve, forming a lateral lighting band with an appropriate width and clear boundaries. This effectively covers blind spots that the main lighting path cannot reach and avoids ineffective light pollution from oncoming lanes, ensuring driving safety and lighting compliance.

[0034] Furthermore, in this embodiment, as Figure 4 As shown, the turn signal light module 6 includes a turn signal mounting base 61 fixedly mounted on the front end of the lens bracket 1. A projection lamp assembly 64 is fastened to the turn signal mounting base 61. The projection lamp assembly 64 is used to provide a preset pattern projection light source. Its light-emitting surface is arranged laterally, thus forming a lateral auxiliary lighting and pattern projection light path that is completely independent of the main light path. The projection lamp assembly 64 projects a preset warning pattern onto the ground to the side of the vehicle, which can clearly and intuitively convey the vehicle's turning intention to pedestrians, non-motorized vehicles, and drivers of surrounding vehicles. This overcomes the shortcomings of traditional turn signals, which are limited to the light emitted by the vehicle headlight itself, have a limited warning range, and insufficient recognition. It improves the recognition efficiency and traffic safety of various traffic participants in low-visibility and complex road conditions such as night, rain, fog, and haze. Meanwhile, the projection light path of the projection lamp assembly 64 is physically separated from the main high and low beam light paths and the direct light path, and they do not cross or interfere with each other. The side-directed light output structure design can accurately project the projection pattern onto the preset target area, without disturbing the main lighting pattern or affecting the light distribution effect of other light sources, thus meeting the mandatory requirements of motor vehicle lighting regulations for the independence and non-interference of various light source light paths.

[0035] Furthermore, in this embodiment, as Figure 4 As shown, in order to ensure that the projection lamp assembly 64 is assembled stably and positioned accurately, a special projection lamp fixing plate 65 is fixedly connected to the rear end of the projection lamp assembly 64. The projection lamp fixing plate 65 extends into the internal cavity of the lens bracket 1. The projection lamp assembly 64 is accurately positioned and securely fixed through a fastening connection, so as to avoid displacement of the assembly caused by vehicle vibration and ensure the long-term stability of the projection light path and the light output position.

[0036] Furthermore, in this embodiment, as Figure 2 or Figure 4As shown, the lens bracket 1 includes a bracket body 11 and a lens cover 12 fixed to the front end of the bracket body 11, which together form a closed and regular installation space. The lens module 3 and the turn signal mounting base 61 are respectively assembled within the installation space enclosed by the bracket body 11 and the lens cover 12, while the direct light source substrate 4 and the light source switching mechanism 5 are fixedly installed in the internal cavity of the bracket body 11. This application spatially separates the main lighting components from the front-end optical components, effectively avoiding crosstalk and stray light problems between the various light paths by arranging the main lighting components and the front-end optical components in separate areas.

[0037] Furthermore, in this embodiment, as Figure 2 and Figure 4 As shown, the turn signal light source module 6 is arranged on the horizontal side of the lens module 3. This layout makes full use of the horizontal space at the front end of the lens bracket, so that the turn signal module does not occupy the axial space of the main light path. The light-emitting surface of the turn signal light source module 6 is arranged to the side, so that its light projection direction is at a certain angle to the main light axis of the headlight, directly towards the inner side of the curve or the side area of ​​the intersection, forming an independent side lighting light path.

[0038] Furthermore, in this embodiment, as Figure 2 and Figure 4 As shown, the heat dissipation lamp body 2 adopts a front-to-rear split structure, including a lamp body main body 23 and a lamp body rear cover 24 connected front and rear. The entire body is made of high thermal conductivity aluminum alloy die-casting, resulting in high thermal conductivity. The LED light source substrate 21 is tightly fitted to the front working surface of the lamp body main body 23, enabling rapid heat conduction. A dedicated heat dissipation cavity is formed between the lamp body main body 23 and the lamp body rear cover 24, and a cooling fan 25 is fixedly installed inside the cavity, constructing a composite heat dissipation system of passive heat conduction and active air cooling. In this embodiment, during operation, the heat generated by the LED light source substrate 21 can be quickly transferred to the lamp body main body 23 through thermal conduction. Combined with the forced convection cooling of the cooling fan 25, the heat inside the heat dissipation cavity is accelerated to be discharged outwards, keeping the main light source operating temperature within the compliant range. This avoids problems such as high-temperature light decay and burnout failure of the LED chip, effectively extending the overall service life of the vehicle lamp.

[0039] Furthermore, in this embodiment, as Figure 2 and Figure 4As shown, the lamp body 23 further includes a finned heat sink 231 and a mounting plate 232. The finned heat sink 231 is fastened to the front end of the lamp body rear cover 24. It relies on multiple sets of dense heat sink fins to greatly increase the passive heat dissipation area. The mounting plate 232 is integrally formed on the front end of the finned heat sink 231. The LED light source substrate 21 is tightly fitted and embedded on the mounting plate 232 to achieve zero-loss and rapid conduction of working heat. The cooling fan 25 is oriented and assembled in the heat dissipation cavity between the finned heat sink 231 and the lamp body rear cover 24 to construct a composite high-efficiency heat dissipation system of "finned passive heat conduction + fan active air cooling". In this embodiment, during operation, the heat generated by the LED light source substrate 21 is first quickly conducted to the rear fin heat sink 231 through the mounting plate 232. Then, with the forced convection airflow of the cooling fan 25, the heat between the fins is accelerated to be discharged outward, and the operating temperature of the main light source is quickly controlled within the compliant range. This avoids problems such as high temperature light decay and burnout failure of LED chips from the root, ensuring long-term stability of light intensity and light pattern, and extending the overall service life of the vehicle lamp.

[0040] Furthermore, in this embodiment, as Figure 2 and Figure 4 As shown, the lens module 3 includes at least a main light source lens 31 corresponding to the LED light source substrate 21 and a direct light lens 32 corresponding to the direct light source substrate 4. The light outlet of the reflector cup 22 faces the main light source lens 31. In this embodiment, traditional supplementary lighting requires an additional reflector cup or light guide column, which leads to an increase in axial dimension. However, this application embeds the direct light lens 32 into the front end of the same lens bracket 1 as the main light source lens 31. The two share the bracket but maintain independent optical axes, realizing a high degree of integration of the optical system. This integrated design not only reduces the size and number of parts of the vehicle lamp, but also improves the light transmission efficiency and optical performance.

[0041] Furthermore, in this embodiment, as Figure 2 and Figure 4 As shown, the light source switching mechanism 5 includes a solenoid valve 51 fixed in the internal cavity of the lens bracket 1. An arc-shaped light-blocking plate 52 driven by the solenoid valve 51 is connected to the solenoid valve 51. The arc-shaped light-blocking plate 52 is disposed in front of the LED light source substrate 21 to block the light path of the LED high beam light source when closed. In this utility model, when the solenoid valve 51 is energized, the arc-shaped light-blocking plate 52 can move under the action of electromagnetic force, change its position, and open the light path to allow the light emitted by the LED light source substrate 21 to be projected onto the front lens module 3, forming a high beam mode. When the solenoid valve 51 is de-energized, the arc-shaped light-blocking plate 52 returns to its initial position, that is, the closed position. At this time, the arc-shaped light-blocking plate 52 in the closed state can block part of the light path, so that the high beam light cannot pass through, forming a low beam mode.

[0042] Furthermore, in this embodiment, as Figure 2 Figure 4 As shown, a Hella bracket 7 adapted to the vehicle mounting interface is connected between the lens bracket 1 and the heat sink lamp body 2. In this embodiment, the application realizes the standardized connection between the lens bracket 1 and the heat sink lamp body 2 through the Hella bracket 7. At the same time, as an adaptation and conversion structure for the vehicle mounting interface, it ensures that the headlight assembly can be quickly and accurately installed on the headlight mounting position, thereby improving the product's versatility and assembly compatibility.

[0043] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A bi-xenon lens headlight with cornering lights, comprising a lens bracket (1) and a heat sink lamp body (2) arranged at the front and rear, wherein a lens module (3) is connected to the front end of the lens bracket (1), characterized in that, The heat dissipation lamp body (2) is provided with an LED light source substrate (21) and a reflector cup (22) covering the LED light source substrate (21) and having its light outlet facing the lens module (3). The lens bracket (1) is provided with a direct light source substrate (4) with its light source facing the lens module (3) and a light source switching mechanism (5) located in front of the LED light source substrate (21) for blocking the light path of the LED high beam light source when closed. The front end of the lens bracket (1) is also independently provided with a steering light source module (6). The light source of the steering light source module (6) is arranged laterally and its light output path is independent of the main light path to form lateral auxiliary lighting.

2. A bi-xenon projector headlight with cornering assist light according to claim 1, characterized in that: The turn signal light module (6) includes a turn signal mounting base (61) independently disposed on the front end of the lens bracket (1). The turn signal mounting base (61) is equipped with a turn signal light source plate (62) for providing lateral auxiliary lighting and a turn signal lens (63) for distributing the turn signal light source to meet regulatory requirements for lateral auxiliary lighting. The turn signal lens (63) covers the light-emitting side of the turn signal light source plate (62). Alternatively, the turn signal mounting bracket (61) is equipped with a projection lamp assembly (64) for providing a preset pattern projection light source, and the light-emitting surface of the projection lamp assembly (64) is arranged laterally to form lateral auxiliary lighting independent of the main light path.

3. A bi-xenon lens headlight with cornering assist light according to claim 2, characterized in that: The rear end of the projection lamp assembly (64) is fixedly connected to a projection lamp fixing plate (65), which is used to position and fasten the projection lamp assembly (64) in the internal cavity of the lens bracket (1).

4. A bi-xenon lens headlight with cornering assist light according to claim 2, characterized in that: The lens bracket (1) includes a bracket body (11) and a lens cover (12) fixed on the front end of the bracket body (11). The lens module (3) and the turn signal mounting base (61) are respectively assembled in the installation space enclosed by the bracket body (11) and the lens cover (12). The direct light source substrate (4) and the light source switching mechanism (5) are fixed in the internal cavity of the bracket body (11).

5. A bi-xenon projector headlight with cornering assist light according to any one of claims 1 to 4, characterized in that: The steering light source module (6) is located on the horizontal side of the lens module (3), and the light-emitting surface of the steering light source module (6) is arranged laterally.

6. A bi-xenon projector headlight with cornering assist light according to claim 1, characterized in that: The heat dissipation lamp body (2) includes a lamp body body (23) and a lamp body rear cover (24) arranged at the front and rear. The LED light source substrate (21) is mounted on the lamp body body (23). A heat dissipation fan (25) is provided between the lamp body body (23) and the lamp body rear cover (24).

7. A bi-xenon projector headlight with cornering assist light according to claim 6, characterized in that: The lamp body (23) includes a finned heat sink (231) connected to the front end of the lamp body rear cover (24). The front end of the finned heat sink (231) is provided with a mounting plate (232) for mounting the LED light source substrate (21) therein. The cooling fan (25) is mounted between the finned heat sink (231) and the lamp body rear cover (24).

8. A bi-xenon projector headlight with cornering assist light according to claim 1, characterized in that: The lens module (3) includes at least a main light source lens (31) corresponding to the LED light source substrate (21) and a direct light lens (32) corresponding to the direct light source substrate (4).

9. A bi-xenon projector headlight with cornering assist light according to claim 1, characterized in that: The light source switching mechanism (5) includes an electromagnetic valve (51) fixed in the internal cavity of the lens bracket (1). The electromagnetic valve (51) is connected to an arc-shaped light-blocking plate (52) that is driven to open and close. The arc-shaped light-blocking plate (52) is disposed in front of the LED light source substrate (21) to block the light path of the LED high beam light source when closed.

10. A bi-xenon projector headlight with cornering assist light according to claim 1, characterized in that: A Hella bracket (7) adapted to the vehicle mounting interface is connected between the lens bracket (1) and the heat dissipation lamp body (2).

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