New energy electric vehicle lamp with infrared sensing function

Abstract

The invention discloses a new energy electric vehicle lamp with an infrared sensing function, and relates to the field of vehicle lamps, the new energy electric vehicle lamp comprises a lamp frame fixed at the front part of a new energy electric vehicle, and further comprises an intelligent dipped headlight group electrically connected with a control system of the new energy electric vehicle, and the intelligent dipped headlight group is fixedly mounted in the lamp frame; the self-balancing infrared sensing lamp further comprises a self-balancing infrared sensing assembly, the self-balancing infrared sensing assembly is rotationally installed in the lamp frame, and the self-balancing infrared sensing assembly comprises a plurality of infrared sensors. Through the synergistic effect of the self-balancing infrared sensing assembly and the intelligent dipped headlight set, the irradiation angle is dynamically adjusted to adapt to different road environments; the self-balancing assembly is always perpendicular to the gravity direction under the influence of gravity, the infrared sensor monitors the distance between the vehicle lamp and the ground in real time and feeds back the distance to the control system, and when the vehicle enters the arch bridge, the light is automatically adjusted downwards to avoid directly irradiating the opposite driver; when entering the U-shaped sunken road section, the lamp light is up-regulated, and the remote illumination range is expanded.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive headlights, and specifically to a new energy electric vehicle headlight with an infrared sensing function. Background Art

[0002] The new energy electric vehicle headlight with an infrared sensing function combines infrared sensing technology, an intelligent lighting system, and an adaptive control algorithm. It can detect pedestrians, vehicles, and obstacles through an infrared sensor at night, in fog, or in low visibility environments, and intelligently adjust the beam range, irradiation angle, and brightness to provide a clearer field of vision, reduce the driving blind spot, and improve driving safety. At the same time, it can also be linked with an advanced driver assistance system to achieve danger warning, active obstacle avoidance, and automatic high and low beam switching, further enhancing the intelligent driving experience of the vehicle, enabling the driver to obtain efficient and safe lighting support even in complex road environments. And with the development of laser infrared, AI recognition, and vehicle networking technologies, such headlights are evolving towards a more precise, energy-efficient, and intelligent direction, providing a higher level of safety guarantee and a lighting solution full of a sense of technology for new energy electric vehicles.

[0003] During night driving, although the infrared sensing headlights equipped on new energy electric vehicles can improve the field of vision and driving safety, there are still certain potential safety hazards in special road environments. For example, on an arch bridge section, due to the rising and falling slope changes of the road surface, the projection angle of the vehicle's headlight also changes accordingly. When the vehicle reaches the top of the arch bridge, the front of the vehicle is relatively lifted, and the lighting direction of the light rises accordingly, resulting in the high beam directly shining forward or even into the air. This not only fails to effectively illuminate the road ahead but may also cause strong glare interference to the oncoming vehicle driver, affecting their vision and increasing the accident risk. When the vehicle drives down the arch bridge, although the lighting angle gradually returns to normal, the beam offset within a short period may still result in a lighting blind spot, making it difficult for the driver to timely detect obstacles or pedestrians on the road ahead.

[0004] In addition, when driving at night to a U-shaped depression section such as an underpass, tunnel, or low-lying area, the projection angle of the vehicle's headlight is relatively low, and the irradiation range is thus limited. Since the light is almost close to the ground, the visible range in the distance is reduced, making it difficult to fully illuminate the road environment ahead. Especially in the case of no streetlights or weak light, the driver's field of vision is significantly limited. This situation may affect the anticipation of sudden situations, such as suddenly appearing obstacles, pedestrians, or vehicles ahead, increasing the potential risk of traffic accidents. Summary of the Invention

[0005] To solve the defects existing in the prior art, the present invention provides a new energy electric vehicle headlight with an infrared sensing function.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: A new energy electric vehicle headlight with infrared sensing function of the present invention includes a lamp frame fixed to the front of the new energy electric vehicle, and further includes: an intelligent low beam lamp group electrically connected to the control system of the new energy electric vehicle, and the intelligent low beam lamp group is fixedly installed in the lamp frame; and a self-balancing infrared sensing component, the self-balancing infrared sensing component is rotatably installed in the lamp frame, wherein the self-balancing infrared sensing component includes a plurality of infrared sensors, and the plurality of infrared sensors cooperate to monitor the angle between the vehicle surface and the ground in real time and feedback it to the control system, and the control system receives the monitoring information and controls the intelligent low beam lamp group to adjust the real-time angle of the intelligent low beam lamp group.

[0007] As a preferred technical solution of the present invention, a lamp cover is snap-fitted and installed at the front of the lamp frame, and a protective cover is snap-fitted and installed at the position of the intelligent low beam lamp group in the lamp frame, and the protective cover is transparent.

[0008] As a preferred technical solution of the present invention, a high beam lamp is also fixedly installed on the upper part of the lamp frame, and the high beam lamp is electrically connected to the control system.

[0009] As a preferred technical solution of the present invention, the infrared sensors include a first infrared sensor and a second infrared sensor, and the first infrared sensor and the second infrared sensor are fixedly installed on a base in the lamp frame, wherein the angle between the first infrared sensor and the ground is greater than the angle between the second infrared sensor and the ground, and the angle between the first infrared sensor and the ground is less than 90 degrees.

[0010] As a preferred technical solution of the present invention, a counterweight is also installed at the rear of the base for the self-balancing action of the base.

[0011] As a preferred technical solution of the present invention, the counterweight includes a magnetic adsorption housing, and a plurality of magnetic adsorption housings are provided. One side of the magnetic adsorption housing is fixedly connected with a stud. One of the magnetic adsorption housings is screwed and installed on the side of the base away from the first infrared sensor through the stud. The magnetic adsorption housing at the rear is screwed to the magnetic adsorption housing at the front. A plurality of iron blocks are magnetically adsorbed and installed at the rear of the magnetic adsorption housing. The magnetic adsorption housing is provided with a through hole communicating with the insertion cavity of the iron block. When disassembling the iron block, a iron rod is passed through the through hole and extended into the insertion cavity of the iron block to perform a ejecting action on the iron block.

[0012] As a preferred technical solution of the present invention, a support frame is fixedly installed at the rear of the lamp frame, a rotating component is fixedly installed on the upper part of the support frame, and the self-balancing infrared sensing component is installed on the upper part of the support frame through the rotating component.

[0013] As a preferred technical solution of the present invention, the support frame includes a bottom plate, the bottom plate is fixedly installed at the rear of the lamp frame through a first screw, a bracket is fixedly installed above the bottom plate through a second screw, the rotating assembly includes a support seat, a rotating shaft is rotatably installed on one side of the support seat fixed to the bracket through a third screw, the base is fixed to one end of the rotating shaft, a brush is fixedly installed above the bracket, the brush is slidably connected to the base and electrically connected to the first infrared sensor and the second infrared sensor, and a wiring seat fixedly installed on one side of the bracket is electrically connected to the brush through a wire.

[0014] As a preferred technical solution of the present invention, a plurality of rotating rods are rotatably installed above the bracket, the rotating rods are in rolling contact with the outer wall of the rotating shaft, an annular oil cavity is opened inside the bracket, the oil cavity lubricates through the walls of several rotating rods in sequence, and a screw cap is screwed on the upper part of the oil cavity of the bracket.

[0015] As a preferred technical solution of the present invention, an adjusting member is installed inside the support seat, the end of the adjusting member is in movable contact with the rotating shaft, the adjusting member includes a lead screw, one end of the lead screw rotatably installed inside the support seat passes through the support seat and extends to the outside to be fixedly connected with a knob, a slider slidably installed inside the support seat is screwed with the lead screw, and a contact disc is fixedly connected to one side of the slider. When adjusting the friction coefficient of the rotating shaft, rotate the knob to control the friction force between the contact disc and the rotating shaft to adjust the friction coefficient.

[0016] The beneficial effects of the present invention are: For this gasification pressure regulating and metering skid metering and pressure regulating pipeline, when a vehicle drives onto an arch bridge, the irradiation direction of ordinary vehicle lights will rise with the body angle, resulting in the lights shining upwards and possibly directly shining into the field of vision of oncoming vehicle drivers. At this time, the infrared sensors of this system detect that the irradiation distance shortens and immediately feedback data to the control system. The control system then adjusts the angle of the intelligent low beam light group, making the light beam deflect downwards to ensure that the light is accurately projected onto the road surface, thereby reducing the glare interference to oncoming drivers and improving driving safety. When the vehicle enters a U-shaped depression section, the light beam of conventional vehicle lights will be overly concentrated on the nearby road due to the downward movement of the vehicle head, resulting in limited far-field vision. At this time, the infrared sensors of this system detect that the irradiation distance lengthens and feedback it to the control system. The control system then controls the intelligent low beam light group to adjust the angle upwards to expand the far-field lighting range and ensure that the driver can timely discover obstacles or pedestrians ahead, improving driving safety at night and in complex road environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings: Figure 1 is a schematic diagram of the overall structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 2 is a schematic diagram of the lamp frame structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 3 is a schematic diagram of the screw cap structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 4 is a schematic diagram of the support frame structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 5 is a schematic diagram of the bottom plate structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 6 is a schematic diagram of the cross-sectional structure of the support of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 7 is a schematic diagram of the cross-sectional structure of the rotating assembly of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 8 is a schematic diagram of the adjusting part structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 9 is a schematic diagram of the base structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention; Figure 10 is a schematic diagram of the weight structure of a new energy electric vehicle headlight with an infrared sensing function according to the present invention.

[0018] In the figure: 1, lamp frame; 2, lamp cover; 3, high beam; 4, intelligent low beam light group; 5, protection cover; 6, support frame; 601, bottom plate; 602, first screw; 603, bracket; 604, second screw; 605, brush; 606, rotating rod; 607, terminal block; 608, wire; 609, oil cavity; 7, rotating assembly; 701, support seat; 702, third screw; 703, adjusting part; 7031, knob; 7032, lead screw; 7033, slider; 7034, contact disc; 704, rotating shaft; 8, self-balancing infrared sensing assembly; 801, base; 802, first infrared sensor; 803, second infrared sensor; 804, weight; 8041, magnetic attraction housing; 8042, iron block; 8043, through hole; 8044, stud; 9. Screw cap. Detailed implementation mode

[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0020] Embodiment: As Figure 1-10 shown, a new energy electric vehicle headlight with an infrared sensing function according to the present invention includes a lamp frame 1 fixed to the front of the new energy electric vehicle, and further includes: an intelligent low beam light group 4 electrically connected to the control system of the new energy electric vehicle, and the intelligent low beam light group 4 is fixedly installed in the lamp frame 1; it further includes a self-balancing infrared sensing component 8, and the self-balancing infrared sensing component 8 is rotatably installed in the lamp frame 1. Among them, the self-balancing infrared sensing component 8 includes a plurality of infrared sensors, and the plurality of infrared sensors cooperate to monitor the angle between the vehicle surface and the ground in real time and feedback it to the control system. The control system receives the monitoring information and controls the intelligent low beam light group 4 to adjust the real-time angle of the intelligent low beam light group 4.

[0021] The above-mentioned new energy electric vehicle headlight with an infrared sensing function dynamically adjusts the irradiation angle through the synergistic effect of the self-balancing infrared sensing component 8 and the intelligent low beam light group 4 to adapt to the body attitude changes under different road environments, ensuring the best lighting effect and reducing potential safety hazards. Among them, the self-balancing infrared sensing component 8 is always perpendicular to the direction of gravity under the influence of gravity. Whether the vehicle is driving on an arch bridge, a U-shaped depression section or other slope road sections, it can accurately sense the change in the angle between the vehicle body and the ground; When the vehicle drives onto an arch bridge, the irradiation direction of ordinary vehicle lights will rise with the body angle, causing the light to shine upwards and possibly directly into the field of vision of the oncoming vehicle driver. At this time, the infrared sensor of this system detects a shortening of the irradiation distance and immediately feeds back data to the control system. The control system then adjusts the angle of the intelligent low beam light group 4, causing the light beam to shift downwards to ensure that the light is accurately projected onto the road surface, thereby reducing the glare interference to the oncoming driver and improving driving safety. When the vehicle enters a U-shaped depression section, the light beam of the conventional vehicle lights will be overly concentrated on the nearby road due to the downward movement of the vehicle head, resulting in limited far-field vision. At this time, the infrared sensor of this system detects an elongation of the irradiation distance and feeds it back to the control system. The control system then controls the intelligent low beam light group 4 to adjust the angle upwards to expand the far-field lighting range and ensure that the driver can timely detect obstacles or pedestrians ahead, enhancing driving safety at night and in complex road environments. At the same time, the self-balancing infrared sensing component 8 of this system adopts a gravity self-adaptive structure, which can always maintain a monitoring reference parallel to the ground without additional energy drive, making the measurement of the infrared sensor more accurate. The real-time angle adjustment mechanism of the intelligent low beam light group 4 ensures that the light distribution always meets the driving requirements. Whether the vehicle is in complex road conditions such as uphill, downhill, bridge, or tunnel, it can provide a stable, uniform, and safe lighting effect, thereby greatly enhancing the driving safety and driving experience of new energy electric vehicles at night and on special sections.

[0022] Wherein, a lamp cover 2 is snap-fitted and installed at the front of the lamp frame 1, and a protective cover 5 is snap-fitted and installed at the position of the intelligent low beam light group 4 inside the lamp frame 1. The protective cover 5 is transparent. A high beam lamp 3 is also fixedly installed on the upper part of the lamp frame 1, and the high beam lamp 3 is electrically connected to the control system.

[0023] The lamp cover 2 is snap-fitted and installed at the front of the lamp frame 1 to protect the internal components of the vehicle lamp from external dust, moisture, and debris, while ensuring the uniformity and stability of light transmission; the transparent protective cover 5 is installed at the position of the intelligent low beam light group 4, which can not only prevent external damage but also ensure that the light is not blocked, improving the lighting effect; the high beam lamp 3 is fixedly installed on the upper part of the lamp frame 1 and is electrically connected to the control system, enabling it to be automatically turned on or off according to the road conditions, improving driving safety at night, ensuring the coordinated operation of the high and low beam lights, and achieving more accurate road lighting.

[0024] Wherein, the infrared sensor includes a first infrared sensor 802 and a second infrared sensor 803. The first infrared sensor 802 and the second infrared sensor 803 are fixedly installed on a base 801 inside the lamp frame 1. Among them, the angle between the first infrared sensor 802 and the ground is greater than the angle between the second infrared sensor 803 and the ground, and the angle between the first infrared sensor 802 and the ground is less than 90 degrees.

[0025] The infrared sensor includes a first infrared sensor 802 and a second infrared sensor 803, and is fixed on a rotatably mounted base 801. Precise vehicle body attitude monitoring is achieved through the angle difference. The included angle of the first infrared sensor 802 is greater than that of the second infrared sensor 803, ensuring that it can monitor a larger range of ground changes. And the included angle of the first infrared sensor 802 is less than 90 degrees, making it always face the ground to improve the detection accuracy, thereby optimizing the adjustment of the headlight irradiation angle and ensuring the lighting adaptability in different slope environments.

[0026] Among them, a counterweight 804 is also installed at the rear of the base 801 for the self-balancing action of the base 801. The counterweight 804 includes a magnetic adsorption housing 8041. There are multiple magnetic adsorption housings 8041. A stud 8044 is fixedly connected to one side of the magnetic adsorption housing 8041. One of the magnetic adsorption housings 8041 is screwed and installed on the side of the base 801 away from the first infrared sensor 802 through the stud 8044. The magnetic adsorption housing 8041 located at the rear is screwed to the magnetic adsorption housing 8041 located at the front. A number of iron blocks 8042 are magnetically adsorbed and installed at the rear of the magnetic adsorption housing 8041. The magnetic adsorption housing 8041 is provided with a through hole 8043 communicating with the insertion cavity of the iron block 8042. When disassembling the iron block 8042, the iron block 8042 is ejected by passing an iron rod through the through hole 8043 and extending into the insertion cavity of the iron block 8042.

[0027] The self-balancing function is realized by the counterweight 804 installed at the rear of the base 801, so that the infrared sensing component always remains stable at different vehicle body angles to ensure that the infrared sensor accurately monitors the change in the included angle between the vehicle body and the ground. Among them, the structure of the counterweight 804 adopts a magnetic adsorption housing 8041. Multiple magnetic adsorption housings 8041 can be screwed and installed with each other and are located on the side of the base 801 away from the first infrared sensor 802. A balance moment is formed through reasonable weight distribution, so that the base 801 can still automatically reset when the vehicle is driving on different slopes or uneven roads, ensuring the accuracy of the measurement data. And the magnetic adsorption housing 8041 is internally provided with an insertion cavity, and a number of iron blocks 8042 are magnetically adsorbed. The user can adjust the number of iron blocks 8042 according to needs to change the overall counterweight 804, thereby precisely controlling the self-balancing effect of the base 801. For example, in the case of different vehicle models or different headlight installation angles, appropriately increasing or decreasing the iron blocks 8042 can optimize the effect of the counterweight 804, making the system applicable to a variety of complex road conditions. In addition, a through hole 8043 is opened on the magnetic adsorption housing 8041. The user can pass an iron rod through the through hole 8043 to eject and disassemble the iron block 8042. The adjustment operation is simple and flexible, without additional tools or disassembling the entire lamp body, so as to ensure that the system can be accurately adjusted according to different usage requirements of the vehicle and improve the adaptability; With this counterweight 804 self-balancing structure, when the vehicle is driving on an arch bridge or a U-shaped depression section, the base 801 can return to the upright position relying on its own gravity, keeping the infrared sensor always facing the ground, ensuring the monitoring accuracy, and accurately feeding back the angle information between the vehicle body and the ground to the control system. Furthermore, it realizes the automatic adjustment of the angle of the intelligent low beam light group 4, enabling the vehicle lights to always provide the best lighting effect in different road environments. This self-balancing design based on gravity and magnetic attraction adjustment not only improves the adaptability of the vehicle light system but also enhances the convenience of maintenance and adjustment, enabling it to flexibly meet different environmental requirements and ensuring the driving safety and lighting stability of new energy electric vehicles at night and in complex road conditions.

[0028] Among them, a support frame 6 is fixedly installed at the rear of the lamp frame 1. A rotating assembly 7 is fixedly installed on the upper part of the support frame 6. The self-balancing infrared sensing assembly 8 is installed on the upper part of the support frame 6 through the rotating assembly 7. Among them, the support frame 6 includes a bottom plate 601. The bottom plate 601 is fixedly installed at the rear of the lamp frame 1 through a first screw 602. A bracket 603 is fixedly installed on the upper part of the bottom plate 601 through a second screw 604. The rotating assembly 7 includes a support seat 701. A rotating shaft 704 is rotatably installed on one side of the support seat 701 fixed to the bracket 603 through a third screw 702. The base 801 is fixed to one end of the rotating shaft 704. A brush 605 is fixedly installed on the upper part of the bracket 603. The brush 605 is slidably connected to the base 801 and is electrically connected to the first infrared sensor 802 and the second infrared sensor 803. A wiring seat 607 fixedly installed on one side of the bracket 603 is electrically connected to the brush 605 through a wire 608.

[0029] Through the coordinated work of the support frame 6 and the rotating assembly 7, the self-balancing infrared sensing assembly 8 realizes precise self-balancing and dynamic adjustment functions. The support frame 6 is fixed to the rear of the lamp frame 1 to ensure the stability of the entire assembly during vehicle driving. The bottom plate 601 is fixed to the lamp frame 1 through screws, and the bracket 603 is connected to the bottom plate 601 through the second screw 604 to form a solid support structure. The rotating assembly 7 realizes flexible rotation through the design of the support seat 701 and the rotating shaft 704. The base 801 is fixed to one end of the rotating shaft 704, enabling the self-balancing assembly to automatically adjust according to the inclination angle of the vehicle body during driving and ensuring that the infrared sensor always maintains an accurate monitoring direction.

[0030] The brush 605 installed on the rotating assembly 7 is slidably connected to the base 801, realizing electrical connection and signal transmission. The electrical connection between the brush 605 and the first and second infrared sensors 803 ensures that the data of the sensors can be accurately transmitted to the control system during self-balancing. At the same time, the wiring seat 607 transmits the signal to the control system through the wire 608, thereby adjusting the irradiation angle of the intelligent low beam light group 4 according to the real-time monitoring data and optimizing the lighting effect of the vehicle lights.

[0031] Among them, several rotating rods 606 are rotatably installed on the upper part of the bracket 603. The rotating rods 606 are in rolling contact with the outer wall of the rotating shaft 704. An annular oil cavity 609 is formed inside the bracket 603. The oil cavity 609 lubricates through the walls of several rotating rods 606 in sequence. A screw cap 9 is screwed on the upper part of the oil cavity 609 of the bracket 603.

[0032] Several rotating rods 606 are installed on the upper part of the bracket 603. The rotating rods 606 are in rolling contact with the outer wall of the rotating shaft 704, ensuring that during the self-balancing process, the rotating shaft 704 can rotate smoothly to achieve angle adjustment. At the same time, an annular oil cavity 609 is formed inside the bracket 603. The oil cavity 609 lubricates through the walls of several rotating rods 606 to reduce friction, ensuring the smooth operation of the rotating components. The lubricating oil in the oil cavity 609 can effectively reduce mechanical wear, extend the service life of the system, and maintain a good operating state. A screw cap 9 is installed on the upper part of the oil cavity 609, which can seal the oil cavity 609, prevent lubricating oil leakage or pollution, and ensure the stability and long-term effectiveness of the lubrication system.

[0033] Among them, an adjusting member 703 is installed inside the support base 701. The end of the adjusting member 703 is in movable contact with the rotating shaft 704. The adjusting member 703 includes a lead screw 7032. One end of the lead screw 7032 rotatably installed inside the support base 701 passes through the support base 701 and extends to the outside to be fixedly connected with a knob 7031. A slider 7033 slidably installed inside the support base 701 is screwed with the lead screw 7032. One side of the slider 7033 is fixedly connected with a contact disc 7034. When adjusting the friction coefficient of the rotating shaft 704, the knob 7031 is rotated, and then the friction force between the contact disc 7034 and the rotating shaft 704 is controlled to perform the friction coefficient adjustment action.

[0034] An adjusting member 703 is installed inside the support base 701. The adjusting member 703 is in movable contact with the end of the rotating shaft 704. By rotating the lead screw 7032 on the adjusting frame, the adjusting member 703 can adjust the friction coefficient of the rotating shaft 704 to precisely control the rotation resistance and sensitivity of the self-balancing component. When the lead screw 7032 rotates, the slider 7033 is screwed with the lead screw 7032. The other side of the slider 7033 is fixedly connected with a contact disc 7034. The friction force between the contact disc 7034 and the rotating shaft 704 is adjusted by rotating the knob 7031, thereby changing the rotation resistance of the rotating shaft 704, enabling the system to adjust the sensitivity and stability of the self-balancing reaction according to actual needs. When the knob 7031 is rotated, the friction force between the contact disc 7034 and the rotating shaft 704 changes accordingly, thereby controlling the rotation characteristics of the rotating shaft 704, ensuring that the infrared sensor always maintains an accurate angle and position, providing stable monitoring data, and ensuring that the self-balancing component can be adjusted smoothly under different vehicle body postures, avoiding problems such as over-adjustment or slow response. This adjustment mechanism improves the accuracy and adaptability of the system, meeting the fine adjustment requirements of different road conditions and vehicle needs.

[0035] During operation, through the synergistic effect of the self-balancing infrared sensing component 8 and the intelligent low beam lamp group 4, the irradiation angle is dynamically adjusted to adapt to the changes in the vehicle body posture under different road environments, ensuring the best lighting effect and reducing potential safety hazards. Among them, the self-balancing infrared sensing component 8 is always perpendicular to the gravitational direction under the influence of gravity. Whether the vehicle is driving on an arch bridge, a U-shaped depression section or other sloping road sections, it can accurately sense the change in the angle between the vehicle body and the ground. When the vehicle enters an arch bridge, the irradiation direction of ordinary vehicle lamps will rise with the vehicle body angle, resulting in the light beam hitting high and possibly directly shining into the field of vision of the oncoming vehicle driver. At this time, the infrared sensor of this system detects that the irradiation distance is shortened and immediately feeds back data to the control system. The control system then adjusts the angle of the intelligent low beam lamp group 4 to make the light beam deflect downward, ensuring that the light is accurately projected onto the road surface, thereby reducing the glare interference to the oncoming driver and improving driving safety. When the vehicle enters a U-shaped depression section, the light beam of conventional vehicle lamps will be overly concentrated on the nearby road due to the downward movement of the vehicle head, resulting in limited far-field vision. At this time, the infrared sensor of this system detects that the irradiation distance is lengthened and feeds it back to the control system. The control system then controls the intelligent low beam lamp group 4 to adjust the angle upward to expand the far-field lighting range, ensuring that the driver can timely discover obstacles or pedestrians ahead and enhancing driving safety at night and in complex road environments.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A new energy electric vehicle headlight with infrared sensing function, comprising a lamp frame (1) fixed to the front of the new energy electric vehicle, characterized in that: Also includes: An intelligent low-beam light group (4) is electrically connected to a control system of the new energy electric vehicle, wherein the intelligent low-beam light group (4) is fixedly mounted in the light frame (1); It also includes a self-balancing infrared sensing component (8), wherein the self-balancing infrared sensing component (8) is rotatably mounted in the lamp frame (1). The self-balancing infrared sensing component (8) includes a plurality of infrared sensors, which cooperate to monitor the angle between the vehicle surface and the ground in real time and provide feedback to the control system. The control system receives the monitoring information and controls the intelligent low-beam light group (4) to adjust the real-time angle of the intelligent low-beam light group (4).

2. The new energy electric vehicle headlight with infrared sensing function according to claim 1 is characterized in that: A lampshade (2) is snap-fitted and installed at the front of the lamp frame (1), and a protective cover (5) is snap-fitted and installed at the position of the intelligent low-beam lamp group (4) in the lamp frame (1), wherein the protective cover (5) is transparent.

3. The new energy electric vehicle headlight with infrared sensing function according to claim 1 is characterized in that: A high beam lamp (3) is also fixedly mounted on the upper part of the lamp frame (1), and the high beam lamp (3) is electrically connected to the control system.

4. The new energy electric vehicle headlight with infrared sensing function according to claim 1 is characterized in that: The infrared sensor comprises a first infrared sensor (802) and a second infrared sensor (803), wherein the first infrared sensor (802) and the second infrared sensor (803) are fixedly mounted on a base (801) in the lamp frame (1). The angle between the first infrared sensor (802) and the ground is greater than the angle between the second infrared sensor (803) and the ground. The angle between the first infrared sensor (802) and the ground is less than 90 degrees.

5. The new energy electric vehicle headlight with infrared sensing function according to claim 4 is characterized in that: A counterweight (804) is also installed at the rear of the base (801) for self-balancing action of the base (801).

6. The new energy electric vehicle headlight with infrared sensing function according to claim 5 is characterized in that: The counterweight (804) comprises a magnetic shell (8041), wherein a plurality of magnetic shells (8041) are provided, and a stud (8044) is fixedly connected to one side of the magnetic shell (8041), wherein one of the magnetic shells (8041) is screwed and installed on a side of the base (801) away from the first infrared sensor (802) via the stud (8044). The magnetic suction housing (8041) at the rear is screwed to the magnetic suction housing (8041) at the front. A plurality of iron blocks (8042) are magnetically attached to the rear of the magnetic shell (8041), and the magnetic shell (8041) is provided with through holes (8043) that are connected to the plug-in cavities of the iron blocks (8042). When the iron block (8042) is disassembled, the iron block (8042) is ejected by passing the iron rod through the through hole (8043) and extending into the plug-in cavity of the iron block (8042).

7. The new energy electric vehicle headlight with infrared sensing function according to claim 4 is characterized in that: A support frame (6) is fixedly mounted on the rear of the light frame (1), a rotating assembly (7) is fixedly mounted on the upper portion of the support frame (6), and the self-balancing infrared sensing assembly (8) is mounted on the upper portion of the support frame (6) via the rotating assembly (7).

8. The new energy electric vehicle headlight with infrared sensing function according to claim 7 is characterized in that: The support frame (6) comprises a bottom plate (601), the bottom plate (601) being fixedly mounted on the rear of the lamp frame (1) via a first screw rod (602), and a bracket (603) being fixedly mounted on the upper part of the bottom plate (601) via a second screw rod (604). The rotating assembly (7) comprises a support base (701), a rotating shaft (704) is rotatably mounted on one side of the support base (701) fixed to the bracket (603) via a third screw rod (702), the base (801) is fixed to one end of the rotating shaft (704), a brush (605) is fixedly mounted on the upper part of the bracket (603), the brush (605) is slidably connected to the base (801) and is electrically connected to the first infrared sensor (802) and the second infrared sensor (803), and a wiring base (607) fixedly mounted on one side of the bracket (603) is electrically connected to the brush (605) via a wire (608).

9. The new energy electric vehicle headlight with infrared sensing function according to claim 8, characterized in that: A plurality of rotating rods (606) are rotatably mounted on the upper portion of the bracket (603). The rotating rods (606) are in rolling contact with the outer wall of the rotating shaft (704). An annular oil chamber (609) is provided inside the bracket (603). The oil chamber (609) sequentially passes through the walls of the plurality of rotating rods (606) for lubrication. A screw cap (9) is screwed onto the upper portion of the oil chamber (609) of the bracket (603).

10. The new energy electric vehicle headlight with infrared sensing function according to claim 8, characterized in that: An adjusting member (703) is installed inside the support seat (701), and an end of the adjusting member (703) is movably fitted with the rotating shaft (704). The adjusting member (703) comprises a screw rod (7032), one end of the screw rod (7032) rotatably mounted inside the support seat (701) passes through the support seat (701) and extends to the outside and is fixedly connected to a knob (7031). A slider (7033) slidably mounted inside the support seat (701) is threadedly connected to the screw rod (7032), and a contact plate (7034) is fixedly connected to one side of the slider (7033). When adjusting the friction coefficient of the rotating shaft (704), the knob (7031) is rotated to thereby control the friction force between the contact plate (7034) and the rotating shaft (704) to perform a friction coefficient adjustment action.

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