Steering light-supplementing LED lens car lamp
By setting left-turn convex mirror LED and right-turn convex mirror LED on the headlights of low-end cars, combined with gyroscope control, automatic fill-up lighting for vehicle steering is achieved, solving the dark area problem of low-end cars when turning, improving driving safety and extending the service life of LEDs.
Patent Information
- Application Number
- CN202422572907.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The lights of low-end cars lack the steering follow-up function, which causes dark areas to appear on the left or right front when turning, affecting driving safety and prone to traffic accidents.
A steering fill light LED lens car light is designed. By setting the left and right convex mirror LED and the right convex mirror LED on the left and right ends of the fixed bracket, and a fill light PCB is installed in the radiator. The gyroscope is used to sense the vehicle steering signal to control the light emission of the LED, and automatic fill light illumination is achieved.
It effectively avoids the dark areas in front of the left or right of the vehicle when turning, improves driving safety, solves the problem of insufficient lighting caused by the steering follow-up function of the headlights, and extends the service life of the LED.
Smart Images
Figure CN223153360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lamps, in particular to a steering supplementary light LED lens vehicle lamp. Background Art
[0002] At present, the vehicle lamps of some high-end sedans on the market have the function of steering follow-up. During the process of the vehicle turning, the vehicle lamps will irradiate in the turning direction to provide the light required for the vehicle to turn. However, the vehicle lamps of some low-equipped sedans do not have the function of steering follow-up. If you want to upgrade the steering follow-up function of the vehicle lamps, unless the original vehicle has the function of follow-up steering, otherwise, it is impossible to upgrade the LED vehicle lamps and the steering follow-up function at the same time. When a vehicle without the function of steering follow-up turns, there will be dark areas in the left front or right front of the vehicle. When the vehicle lamps have insufficient steering illumination, traffic accidents are likely to occur, which seriously affects the driving safety of the driver. Summary of the Invention
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a steering supplementary light LED lens vehicle lamp.
[0004] To solve the above technical problems, the utility model adopts the following technical solutions: The steering supplementary light LED lens vehicle lamp (hereinafter referred to as the LED lens vehicle lamp) includes a fixed bracket. A lens bracket is provided on one side of the fixed bracket. A convex lens is provided inside the lens bracket. A radiator is provided at the upper end of the fixed bracket. A supplementary light PCB is provided inside the radiator. A left-turn convex lens LED and a right-turn convex lens LED are respectively provided at the left and right ends of the fixed bracket.
[0005] By adopting the above technical solutions, when the vehicle turns left, the left-turn convex lens LED emits light. The light emitted by the left-turn convex lens LED is focused by the convex lens to illuminate the left front of the LED lens vehicle lamp. The LED lens vehicle lamp on the left side of the vehicle provides supplementary light illumination for the left front of the vehicle. The LED lens vehicle lamp on the right side of the vehicle provides supplementary light illumination for the left front of it (the LED lens vehicle lamp).
[0006] When the vehicle turns right, the right-turn convex lens LED emits light. The light emitted by the right-turn convex lens LED is focused by the convex lens to illuminate the right front of the LED lens vehicle lamp. The LED lens vehicle lamp on the right side of the vehicle provides supplementary light illumination for the right front of the vehicle. The LED lens vehicle lamp on the left side of the vehicle provides supplementary light illumination for the right front of it (the LED lens vehicle lamp).
[0007] Further, the light-emitting surface of the left-turn convex lens LED is arranged facing the center of the convex lens, and the light-emitting surface of the right-turn convex lens LED is arranged facing the center of the convex lens.
[0008] By adopting the above technical solution, the light-emitting surface of the left-turn convex mirror LED faces the center of the convex lens. When the vehicle turns left, the light emitted by the left-turn convex mirror LED is focused by the convex lens and shoots towards the left front of the LED lens headlight to supplement the light in the left front of the LED lens headlight. The light-emitting surface of the right-turn convex mirror LED faces the center of the convex lens. When the vehicle turns right, the light emitted by the right-turn convex mirror LED is focused by the convex lens and shoots towards the right front of the LED lens headlight to supplement the light in the right front of the LED lens headlight. The included angle between the supplementary light rays emitted by the LED lens headlight and the high beam or low beam light rays emitted by the LED lens headlight is 25° to 45°.
[0009] Further, a low beam reflector cup is provided inside the radiator. A low beam copper PCB is provided inside the low beam reflector cup. The low beam reflector cup and the low beam copper PCB are respectively installed on a fixed bracket. A low beam LED is provided on the side of the low beam copper PCB facing the low beam reflector cup.
[0010] By adopting the above technical solution, the light emitted by the low beam LED is reflected by the low beam reflector cup to provide the required low beam illumination for vehicle driving.
[0011] Further, a high beam reflector cup is provided on the side of the fixed bracket facing away from the convex lens. A high beam copper PCB is provided between the high beam reflector cup and the fixed bracket. The high beam reflector cup and the high beam copper PCB are respectively installed on the fixed bracket. A high beam LED is provided on the side of the high beam copper PCB facing the high beam reflector cup.
[0012] By adopting the above technical solution, the light emitted by the high beam LED is reflected by the high beam reflector cup to provide the required high beam illumination for vehicle driving.
[0013] Further, a main control PCB is provided on the side of the high beam reflector cup facing away from the high beam copper PCB. A high and low beam LED driver and a power supply interface are provided on the main control PCB. A lower cover is provided below the high and low beam LED driver. The main control PCB and the lower cover are respectively installed on the fixed bracket. The power supply interface is externally connected to the vehicle battery.
[0014] By adopting the above technical solution, after the power supply interface is electrically connected to the vehicle battery, it can supply power for the operation of components such as the main control PCB, the supplementary light PCB, the left-turn convex mirror LED, and the right-turn convex mirror LED.
[0015] Further, a relay bracket is provided on the side of the fixed bracket facing the convex lens. A light-shielding plate is provided at the upper end of the relay bracket. The light-shielding plate is rotationally connected to the relay bracket by a rotating shaft. The light-shielding plate rotates vertically on the relay bracket. A light-varying relay is provided on the side of the relay bracket facing the convex lens. On one side of the output end of the light-varying relay, a transmission member is provided. The transmission member is rotationally connected to the relay bracket by a rotating shaft. The transmission member rotates horizontally on the relay bracket. The light-varying relay drives the light-shielding plate to flip through the transmission member. The rotational connection by the rotating shaft means connecting two rotatable components by a rotating shaft to achieve rotational motion. The light-varying relay is an electromagnetic relay. The electromagnetic relay uses the change of current to trigger a magnetic field to drive the armature in the electromagnet to move. These are all common knowledge and will not be explained in detail here.
[0016] By adopting the above technical solution, when the light-varying relay is powered on, it drives the transmission member to rotate by using the magnetic force of the electromagnet and the principle of armature movement, so as to drive the relay bracket to rotate, and the light-shielding plate flips along with the rotation of the relay bracket. It realizes whether to block the high beam emitted by the high beam LED and reflected by the high beam reflector by flipping the light-shielding plate. When the light-shielding plate blocks the high beam, the light is switched to the low beam, and when the light-shielding plate does not block the high beam, the low beam is switched to the high beam.
[0017] Further, a cooling fan is provided on the side of the radiator facing away from the convex lens. A fan protection cover is provided on the side of the cooling fan facing away from the radiator. The cooling fan and the fan protection cover are respectively installed on the fixed bracket.
[0018] By adopting the above technical solution, the heat generated by the left-turn convex lens LED and the right-turn convex lens LED during operation is transferred to the radiator, and the cooling fan blows air actively to the radiator for heat dissipation, so as to realize heat dissipation for the left-turn convex lens LED and the right-turn convex lens LED, and greatly extend the service life of the left-turn convex lens LED and the right-turn convex lens LED.
[0019] Further, the supplementary light PCB includes an MCU, a gyroscope, a left-turn supplementary light LED driver, and a right-turn supplementary light LED driver. The MCU is communicatively connected to the gyroscope, the left-turn supplementary light LED driver, and the right-turn supplementary light LED driver respectively; the left-turn supplementary light LED driver is electrically connected to the left-turn convex lens LED, and the right-turn supplementary light LED driver is also electrically connected to the right-turn convex lens LED.
[0020] By adopting the above technical solution, when the gyroscope senses the direction of vehicle rotation, it feeds back a steering signal to the MCU. After receiving the signal from the gyroscope, the MCU issues control commands to the left-turn supplementary light LED driver and the right-turn supplementary light LED driver respectively. When the left-turn supplementary light LED driver receives the control command sent by the MCU, it can control the left-turn convex mirror LED to be energized and emit light; when the right-turn supplementary light LED driver receives the control command sent by the MCU, it can control the right-turn convex mirror LED to be energized and emit light, so that it can perform supplementary lighting according to the direction of vehicle rotation through the left-turn convex mirror LED and the right-turn convex mirror LED respectively, to solve the problem that the low-equipped sedans on the current market lack the function of steering follow-up for the headlights, which will cause dark areas in the left front or right front of the vehicle when turning, resulting in insufficient steering lighting of the headlights, which is likely to affect driving safety and even easily lead to traffic accidents.
[0021] Further, the power supply interface is electrically connected to the high and low beam LED driver, and the high and low beam LED driver is electrically connected to the MCU, the gyroscope, the left-turn supplementary light LED driver and the right-turn supplementary light LED driver respectively; the high and low beam LED driver is also communicatively connected to the MCU.
[0022] Further, the high and low beam LED driver is electrically connected to the high beam LED and is also electrically connected to the low beam LED.
[0023] By adopting the above technical solution, since the power supply interface is externally connected to the vehicle battery, the vehicle battery can not only supply power to the operation of the high and low beam LED driver through the power supply interface, but also supply power to components such as the MCU, the gyroscope, the left-turn supplementary light LED driver and the right-turn supplementary light LED driver through the power supply interface. When the high and low beam LED driver is electrically connected to the high beam LED and the low beam LED respectively, the high and low beam LED driver can drive the high beam LED and the low beam LED to emit light respectively. When the left-turn supplementary light LED driver is electrically connected to the left-turn convex mirror LED, the left-turn convex mirror LED emits light; when the right-turn supplementary light LED driver is electrically connected to the right-turn convex mirror LED, the right-turn convex mirror LED emits light.
[0024] It should be noted that the fixed bracket, the lens bracket and the relay bracket are all functional descriptions of the brackets. The low beam reflector cup and the high beam reflector cup are all functional descriptions of the reflector cups. The left-turn convex mirror LED and the right-turn convex mirror LED both refer to the LED light sources with convex mirrors. The low beam LED and the high beam LED are all functional descriptions of the LED light sources. The supplementary light PCB, the low beam copper PCB, the high beam copper PCB and the main control PCB are all functional descriptions of the PCB boards. The high and low beam LED driver, the left-turn supplementary light LED driver and the right-turn supplementary light LED driver are all functional descriptions of the drivers.
[0025] Compared with the existing technology, the beneficial effects of the present utility model are as follows:
[0026] 1. It is provided with a left-turn convex mirror LED and a right-turn convex mirror LED at the left and right ends of the fixed bracket respectively, and a supplementary light PCB is arranged in the radiator. The left-turn supplementary light LED driver of the supplementary light PCB is electrically connected to the left-turn convex mirror LED, and the right-turn supplementary light LED driver of the supplementary light PCB is electrically connected to the right-turn convex mirror LED. The gyroscope, the left-turn supplementary light LED driver, and the right-turn supplementary light LED driver are respectively communicatively connected to the MCU. When the gyroscope senses the turning direction of the vehicle, it will automatically feedback the steering signal to the MCU, and the MCU can send control commands to the left-turn supplementary light LED driver or the right-turn supplementary light LED driver according to the signal of the gyroscope sensing the turning direction of the vehicle. When the left-turn supplementary light LED driver receives the control command from the MCU, it drives the left-turn convex mirror LED to emit light, and the light emitted by the left-turn convex mirror LED is focused by the convex lens to provide supplementary light illumination for the left front of the LED lens headlight. When the right-turn supplementary light LED driver receives the control command from the MCU, it drives the right-turn convex mirror LED to emit light, and the light emitted by the right-turn convex mirror LED is focused by the convex lens to provide supplementary light illumination for the right front of the LED lens headlight. It enables the original vehicle headlight to still automatically provide supplementary light illumination for the vehicle's turn according to the vehicle's turn without the function of follow-up steering, so as to avoid the phenomenon of dark areas in the left front or right front when the vehicle turns left or right. It improves driving safety and effectively solves the problem that low-equipped sedans on the current market lack the function of steering follow-up, resulting in dark areas in the left front or right front of the vehicle when turning, which easily affects driving safety and even easily causes traffic accidents due to insufficient steering illumination.
[0027] 2. It is provided with a low-beam reflector cup in the radiator, so that the light emitted by the low-beam LED can be reflected by the low-beam reflector cup to provide the required low-beam illumination for vehicle driving. At the same time, it is provided with a high-beam reflector cup on the side of the fixed bracket facing away from the convex lens, so that the light emitted by the high-beam LED can be reflected by the high-beam reflector cup to provide the required high-beam illumination for vehicle driving.
[0028] 3. It is provided with a relay bracket on the side of the fixed bracket facing the convex lens. A light-shielding plate is arranged at the upper end of the relay bracket. The light-shielding plate is rotationally connected to the relay bracket. A dip-switch relay is arranged on the side of the relay bracket facing the convex lens. A transmission member is arranged on one side of the output end of the dip-switch relay. The transmission member is rotationally connected to the relay bracket, so that the dip-switch relay can drive the light-shielding plate to flip through the transmission member to realize whether to block the high beam emitted by the high-beam LED and reflected by the high-beam reflector cup. When the light-shielding plate blocks the high beam, it switches to the low beam, and when the light-shielding plate does not block the high beam, it switches to the high beam. It realizes a simpler and faster automatic switching between high and low beams.
[0029] 4. A heat dissipation fan is provided on the side of the radiator facing away from the convex lens. The heat generated by the left-turn convex lens LED and the right-turn convex lens LED during operation is transferred to the radiator through heat conduction. The heat dissipation fan blows air actively on the radiator to dissipate heat quickly, thereby reducing the temperature of the radiator, and further reducing the temperature of the left-turn convex lens LED and the right-turn convex lens LED, so as to greatly extend the service life of the left-turn convex lens LED and the right-turn convex lens LED. Description of the Drawings
[0030] For ease of explanation, the present utility model will be described in detail by the following preferred embodiments and accompanying drawings.
[0031] Figure 1 Isometric view of the turning light supplementing LED lens headlamp of the present utility model.
[0032] Figure 2 Isometric view of the internal structure of the turning light supplementing LED lens headlamp of the present utility model after removing the convex lens.
[0033] Figure 3 Is the turning light supplementing LED lens headlamp of the present utility model Figure 2 Front view.
[0034] Figure 4 Isometric view of the turning light supplementing LED lens headlamp of the present utility model after removing the convex lens and the fan protection cover.
[0035] Figure 5 Isometric view of the structure of the turning light supplementing LED lens headlamp of the present utility model after removing the convex lens, the fan protection cover, the low beam reflector and the dip switch relay.
[0036] Figure 6 Isometric view of the structure of the turning light supplementing LED lens headlamp of the present utility model after removing the convex lens, the fan protection cover, the low beam reflector, the dip switch relay, the light shield and the transmission part.
[0037] Figure 7 Isometric view of the assembly of the main control PCB, the high beam reflector, the high beam copper PCB, the low beam copper PCB and the low beam LED of the turning light supplementing LED lens headlamp of the present utility model.
[0038] Figure 8 Isometric view of the assembly of the main control PCB, the relay bracket, the high and low beam LED drivers, the high beam copper PCB, the high beam LED, the light shield and the dip switch relay of the turning light supplementing LED lens headlamp of the present utility model.
[0039] Figure 9 Isometric view of the assembly of the light shield, the dip switch relay, the transmission part and the relay bracket of the turning light supplementing LED lens headlamp of the present utility model.
[0040] Figure 10 This is a three-dimensional assembly diagram of the light-shielding plate and the transmission member of the steering auxiliary lighting LED lens headlight of the present utility model.
[0041] Figure 11 This is a schematic diagram of the connection control of the steering auxiliary lighting LED lens headlight of the present utility model. Detailed implementation manners
[0042] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.
[0044] In this embodiment, referring to Figures 1 to 11 as shown, the steering auxiliary lighting LED lens headlight of the present utility model includes a fixed bracket 1. A lens bracket 2 is provided on one side of the fixed bracket 1. A convex lens 3 is provided inside the lens bracket 2. A radiator 4 is provided at the upper end of the fixed bracket 1. A supplementary lighting PCB 5 is provided inside the radiator 4. A left-turn convex mirror LED 6 and a right-turn convex mirror LED 7 are respectively provided at the left and right ends of the fixed bracket 1.
[0045] In one embodiment, the light-emitting surface of the left-turn convex mirror LED 6 is arranged facing the center of the convex lens 3, and the light-emitting surface of the right-turn convex mirror LED 7 is arranged facing the center of the convex lens 3.
[0046] In one embodiment, a low-beam reflecting cup 8 is provided inside the radiator 4. The low-beam reflecting cup 8 is installed on the fixed bracket 1. A low-beam copper PCB 9 is provided inside the low-beam reflecting cup 8. The low-beam copper PCB 9 is installed on the fixed bracket 1. A low-beam LED 10 is provided on the side surface of the low-beam copper PCB 9 opposite to the low-beam reflecting cup 8.
[0047] In one embodiment, a high-beam reflecting cup 11 is provided on the side of the fixed bracket 1 facing away from the convex lens 3. The high-beam reflecting cup 11 is installed on the fixed bracket 1. A high-beam copper PCB 12 is provided between the high-beam reflecting cup 11 and the fixed bracket 1. The high-beam copper PCB 12 is installed on the fixed bracket 1. A high-beam LED 13 is provided on the side surface of the high-beam copper PCB 12 opposite to the high-beam reflecting cup 11.
[0048] In one embodiment, a main control PCB 14 is provided on the side of the high-beam reflector cup 11 facing away from the high-beam copper plate PCB 12. A high-low beam LED driver 15 and a power supply interface 16 are provided on the main control PCB 14. A lower cover 17 is provided below the high-low beam LED driver 15. The main control PCB 14 and the lower cover 17 are respectively installed on the fixing bracket 1.
[0049] In one embodiment, a relay bracket 18 is provided on the side of the fixing bracket 1 facing the convex lens 3. A light-shielding plate 19 is provided at the upper end of the relay bracket 18. The light-shielding plate 19 is rotationally connected to the relay bracket 18 by a shaft. The light-shielding plate 19 rotates vertically on the relay bracket 18. A dip-switch relay 20 is provided on the side of the relay bracket 18 facing the convex lens 3. A spring 21 is installed on the output end of the dip-switch relay 20. A transmission member 22 is provided on one side of the output end of the dip-switch relay 20. The transmission member 22 is rotationally connected to the relay bracket 18 by a shaft. The transmission member 22 rotates horizontally on the relay bracket 18. The dip-switch relay 20 drives the light-shielding plate 19 to flip through the transmission member 22.
[0050] In one embodiment, a cooling fan 23 is provided on the side of the radiator 4 facing away from the convex lens 3. A fan protection cover 24 is provided on the side of the cooling fan 23 facing away from the radiator 4. The cooling fan 23 and the fan protection cover 24 are respectively installed on the fixing bracket 1.
[0051] In one embodiment, the auxiliary lighting PCB 5 includes an MCU 25, a gyroscope 26, a left-turn auxiliary lighting LED driver 27, and a right-turn auxiliary lighting LED driver 28. The MCU 25 is respectively communicatively connected to the gyroscope 26, the left-turn auxiliary lighting LED driver 27, and the right-turn auxiliary lighting LED driver 28.
[0052] In one embodiment, the power supply interface 16 is electrically connected to the high-low beam LED driver 15. The high-low beam LED driver 15 is respectively electrically connected to the MCU 25, the gyroscope 26, the left-turn auxiliary lighting LED driver 27, and the right-turn auxiliary lighting LED driver 28.
[0053] In one embodiment, the high-beam LED 13 and the low-beam LED 10 are respectively electrically connected to the high-low beam LED driver 15.
[0054] In another embodiment, the structural design principle of the steering auxiliary lighting LED lens headlight is as follows: A convex lens 3 is provided inside the lens bracket 2, and a left-turn convex mirror LED 6 and a right-turn convex mirror LED 7 are respectively provided at the left and right ends of the fixed bracket 1. At the same time, the light-emitting directions of the left-turn convex mirror LED 6 and the right-turn convex mirror LED 7 are both set to face the center of the convex lens 3, so that the light emitted by the left-turn convex mirror LED 6 is focused by the convex lens 3 and projected towards the left front of the LED lens headlight to supplement the light in the left front of the LED lens headlight, and the light emitted by the right-turn convex mirror LED 7 is focused by the convex lens 3 and projected towards the right front of the LED lens headlight to supplement the light in the right front of the LED lens headlight.
[0055] A low-beam reflector 8 is provided inside the radiator 4, a low-beam copper PCB 9 is provided inside the low-beam reflector 8, and a low-beam LED 10 is provided on the side of the low-beam copper PCB 9 facing the low-beam reflector 8. When the light emitted by the low-beam LED 10 is reflected by the low-beam reflector 8, it can provide the required low-beam lighting for vehicle driving.
[0056] A high-beam reflector 11 is provided on the side of the fixed bracket 1 facing away from the convex lens 3, a high-beam copper PCB 12 is provided between the high-beam reflector 11 and the fixed bracket 1, and a high-beam LED 13 is provided on the side of the high-beam copper PCB 12 facing the high-beam reflector 11. When the light emitted by the high-beam LED 13 is reflected by the high-beam reflector 11, it can provide the required high-beam lighting for vehicle driving.
[0057] A relay bracket 18 is provided on the side of the fixed bracket 1 facing the convex lens 3. A light-shielding plate 19 is provided at the upper end of the relay bracket 18. The light-shielding plate 19 is rotationally connected to the relay bracket 18. A transmission member 22 is provided on one side of the output end of the dimmer relay 20. The transmission member 22 is rotationally connected to the relay bracket 18. When the high-low beam LED driver 15 drives the high-beam LED 13 and the low-beam LED 10 to emit light by being energized, the dimmer relay 20 can drive the light-shielding plate 19 to flip through the transmission member 22 to realize whether to block the high beam emitted by the high-beam LED 13 and reflected by the high-beam reflector 11, so that it can automatically switch between high beam and low beam by flipping the light-shielding plate 19 according to the needs of use.
[0058] It also has a main control PCB 14 on one side of the high-beam reflector 11 facing away from the high-beam copper PCB 12 and a supplementary light PCB 5 in the radiator 4 at the upper end of the fixing bracket 1. The main control PCB 14 is provided with a high-low beam LED driver 15 and a power supply interface 16. The supplementary light PCB 5 includes an MCU 25, a gyroscope 26, a left-turn supplementary light LED driver 27, and a right-turn supplementary light LED driver 28. The MCU 25 is communicatively connected to the gyroscope 26, the left-turn supplementary light LED driver 27, and the right-turn supplementary light LED driver 28 respectively. The high-low beam LED driver 15 is electrically connected to the MCU 25, the gyroscope 26, the left-turn supplementary light LED driver 27, and the right-turn supplementary light LED driver 28 respectively. The power supply interface 16 is externally connected to the vehicle battery to supply power for the operation of components such as the high-low beam LED driver 15, the high-beam LED 13, the low-beam LED 10, the MCU 25, the gyroscope 26, the left-turn supplementary light LED driver 27, the right-turn supplementary light LED driver 28, the left-turn convex mirror LED 6, and the right-turn convex mirror LED 7. The gyroscope 26 automatically senses the direction of vehicle rotation and automatically feeds back the steering signal to the MCU 25. The MCU 25 can send control commands to the left-turn supplementary light LED driver 27 or the right-turn supplementary light LED driver 28 according to the signal fed back by the gyroscope 26 regarding the vehicle rotation direction. When the left-turn supplementary light LED driver 27 receives the control command from the MCU 25, it drives the left-turn convex mirror LED 6 to emit light; when the right-turn supplementary light LED driver 28 receives the control command from the MCU 25, it drives the right-turn convex mirror LED 7 to emit light.
[0059] Since the light-emitting surface of the left-turn convex mirror LED 6 faces the center of the convex lens 3, when the gyroscope 26 senses that the vehicle is turning left and feeds back the vehicle left-turn signal to the MCU 25, the MCU 25 controls the left-turn supplementary light LED driver 27 to drive the left-turn convex mirror LED 6 to emit light after receiving the signal. The light emitted by the left-turn convex mirror LED 6 is focused by the convex lens 3 to supplement the lighting in the left front of the LED lens headlight. At the same time, since the light-emitting surface of the right-turn convex mirror LED 7 faces the center of the convex lens 3, when the gyroscope 26 senses that the vehicle is turning right and feeds back the vehicle right-turn signal to the MCU 25, the MCU 25 controls the right-turn supplementary light LED driver 28 to drive the right-turn convex mirror LED 7 to emit light after receiving the signal. The light emitted by the right-turn convex mirror LED 7 is focused by the convex lens 3 to supplement the lighting in the right front of the LED lens headlight.
[0060] The overall structural design enables the original vehicle headlights to automatically provide supplementary lighting for different turns of the vehicle according to the vehicle's steering even when they do not have the function of adaptive front-lighting, so as to avoid the phenomenon of dark areas in the left front or right front when the vehicle turns left or right. This improves driving safety and effectively solves the problem that low-end cars on the market at present, due to the lack of the function of adaptive front-lighting of the headlights, will have dark areas in the left front or right front of the vehicle when turning, resulting in insufficient steering lighting of the headlights, which is likely to affect driving safety and even easily lead to traffic accidents.
[0061] The above embodiments are only examples of the present invention and are not used to limit the implementation and scope of rights of the present invention. Any technical solutions that are the same as or equivalent to the content described in the claims of the present invention shall be included within the protection scope of the present invention.
Claims
1. Steering supplementary lighting LED lens headlight, including a fixed bracket, and a lens bracket is provided on one side of the fixed bracket, characterized in that: A convex lens is provided inside the lens bracket. A radiator is provided at the upper end of the fixed bracket. A supplementary lighting PCB is provided inside the radiator. A left-turn convex mirror LED and a right-turn convex mirror LED are respectively provided at the left and right ends of the fixed bracket.
2. The steering supplementary lighting LED lens headlamp according to claim 1, characterized in that: The light-emitting surface of the left-turn convex mirror LED is arranged facing the center of the convex lens, and the light-emitting surface of the right-turn convex mirror LED is arranged facing the center of the convex lens.
3. The turning supplementary lighting LED lens vehicle headlamp according to claim 1, characterized in that: A low-beam reflecting cup is provided inside the radiator, and the low-beam reflecting cup is installed on the fixed bracket; a low-beam copper PCB is provided inside the low-beam reflecting cup, the low-beam copper PCB is installed on the fixed bracket, and a low-beam LED is provided on the side of the low-beam copper PCB opposite to the low-beam reflecting cup.
4. The steering supplementary lighting LED lens headlamp according to claim 1, characterized in that: A high-beam reflecting cup is provided on the side of the fixed bracket facing away from the convex lens, and the high-beam reflecting cup is installed on the fixed bracket; a high-beam copper PCB is provided between the high-beam reflecting cup and the fixed bracket, the high-beam copper PCB is installed on the fixed bracket, and a high-beam LED is provided on the side of the high-beam copper PCB opposite to the high-beam reflecting cup.
5. The steering supplementary lighting LED lens vehicle headlamp according to claim 4, wherein: A main control PCB is provided on the side of the high-beam reflecting cup facing away from the high-beam copper PCB. A high-low beam LED driver and a power supply interface are provided on the main control PCB. The main control PCB is installed on the fixed bracket; a lower cover is provided below the high-low beam LED driver, and the lower cover is installed on the fixed bracket.
6. The steering supplementary lighting LED lens vehicle headlamp according to claim 1, characterized in that: A relay bracket is provided on the side of the fixed bracket facing the convex lens. A light-shielding plate is provided at the upper end of the relay bracket. The light-shielding plate is rotationally connected to the relay bracket by a shaft. The light-shielding plate rotates vertically on the relay bracket. A beam-changing relay is provided on the side of the relay bracket facing the convex lens. A transmission member is provided on one side of the output end of the beam-changing relay. The transmission member is rotationally connected to the relay bracket by a shaft. The transmission member rotates horizontally on the relay bracket. The beam-changing relay drives the light-shielding plate to flip through the transmission member.
7. The turning supplementary lighting LED lens vehicle headlamp according to claim 1, wherein: A cooling fan is provided on the side of the radiator facing away from the convex lens, and the cooling fan is installed on the fixed bracket; a fan protection cover is provided on the side of the cooling fan facing away from the radiator, and the fan protection cover is installed on the fixed bracket.
8. The steering supplementary lighting LED lens vehicle headlamp according to claim 1, characterized in that: The supplementary lighting PCB includes an MCU, a gyroscope, a left-turn supplementary lighting LED driver, and a right-turn supplementary lighting LED driver. The MCU is communicatively connected to the gyroscope, the left-turn supplementary lighting LED driver, and the right-turn supplementary lighting LED driver respectively.
9. The steering supplementary lighting LED lens vehicle headlamp according to claim 5, characterized in that: The power supply interface is electrically connected to the high-low beam LED driver, and the high-low beam LED driver is electrically connected to the MCU, the gyroscope, the left-turn supplementary lighting LED driver, and the right-turn supplementary lighting LED driver respectively.