A follow-up adjusting automobile lighting lamp structure and a method for turning an automobile lighting lamp

Abstract

The application belongs to the technical field of automobile lighting, and particularly relates to a following adjustment automobile lighting lamp structure and an automobile lighting lamp turning method. The following adjustment automobile lighting lamp structure comprises a fixing seat, a mounting shell, a driving motor, a transmission mechanism, a lighting device, a gyroscope and a control circuit. The fixing seat is used for being fixedly installed in an automobile lampshade. The fixing seat is provided with a mounting position. The mounting shell is rotationally connected with the mounting position. The lighting device is arranged in the mounting shell. The driving motor is connected with the transmission mechanism. The driving motor and the transmission mechanism are respectively connected with the fixing seat and the mounting shell. The gyroscope is independently arranged in the mounting shell and is used for being fixedly arranged in the fixing seat or the lampshade. The control circuit is electrically connected with the gyroscope and the driving motor. The gyroscope is used for sensing a vehicle head turning and feeding back a signal to the control circuit. The control circuit controls the driving motor. The mounting shell is pushed to rotate through the transmission mechanism, so that the lighting device is followed to rotate.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of automobile lighting, and particularly relates to a following adjustment automobile lighting lamp structure and an automobile lighting lamp turning method. BACKGROUND

[0002] At present, the vehicle lighting system is undergoing important changes, not only the HID and LED light sources are widely used, but also the lighting system is increasingly intelligent, for example, the headlamp can even transform the angle required by the driver so that the driver can see the remote corner.

[0003] A Chinese patent application publication CN110816394A discloses a full-vision adaptive vehicle headlamp and a control method thereof. The headlamp comprises a housing, a horizontal rotating device, a vertical rotating device, a lampshade and a control module. The horizontal rotating device, the vertical rotating device, the lampshade and the control module are arranged in the housing. The lampshade is provided with a high beam lighting module, a low beam lighting module and a camera module. The camera module captures road condition information, generates a road condition signal and sends the road condition signal to the control module. The control module generates a control signal according to the road condition signal and sends the control signal to the horizontal rotating device and / or the vertical rotating device. The horizontal rotating device drives the lampshade to rotate horizontally, and the vertical rotating device drives the lampshade to rotate vertically. The control module comprises an ultra-speed full-time retina vision processing unit, a central processing unit and a control unit. The camera module sends the road condition signal to the ultra-speed full-time retina vision processing unit. The ultra-speed full-time retina vision processing unit processes the received road condition signal and sends the processed road condition signal to the central processing unit. The central processing unit generates a processing signal according to the processed road condition signal and sends the processing signal to the control unit. The control unit generates a control signal and sends the control signal to the horizontal rotating device and / or the vertical rotating device. In addition, the control unit also generates a lamp source control signal and sends the lamp source control signal to a high beam lamp source and / or a low beam lamp source. First, the headlamp does not need to install a steering angle sensor and a speed sensor in the vehicle, does not need to install a GPS navigation system to position the vehicle position and other vehicle driving states, and does not need to manually operate a high-low beam switch. Instead, the camera module, the high beam lighting module, the low beam lighting module, the ultra-speed full-time retina vision processing unit, the central processing unit, the control unit and other core components are installed in the housing. Compared with the lighting system described in the background art, the full-vision adaptive vehicle headlamp is easy to use, maintain and replace. Second, the headlamp adopts a machine vision bionic mechanism to improve the intelligentization of the lighting system. Instead of using traditional image recognition coding, analysis and decoding technology to reconstruct a target scene image, the headlamp uses a vision information processing technology with the ultra-speed full-time retina vision processing unit as the core to capture dynamic road conditions and light intensity vision information with the camera module as the front-end device. The retina vision processing unit encodes, analyzes, decodes and reconstructs the vision image in a neural pulse array manner to realize ultra-speed full-time human eye retina vision imaging, simulates the driver's brain and automatically analyzes, compares and judges to enable the control unit to automatically adjust the vertical direction angle of the lamp shell and the turning direction corner of the lampshade. The high beam lighting module and the low beam lighting module automatically control the opening and closing of the high beam and the low beam. The "ultra-speed" refers to that the video frame rate of the video image reconstructed by the retina vision processing unit coding, analysis, decoding and reconstruction can reach 40000 frames per second, and the image resolution is 400*250 pixels. The "full-time" refers to any moment of the target scene.

[0004] In the above patent document, image information is acquired by using a camera module, and the image information is analyzed and processed, and then the vehicle lamp is controlled to adjust the steering, which requires processing a large amount of image data, and the structure of the control module is complex and the cost is high. SUMMARY

[0005] The present application aims to provide a follow-up adjustment automobile lighting lamp structure and a follow-up adjustment automobile lighting lamp steering method, which are used to solve the problem of complex structure and high cost in the prior art that the illumination angle of the vehicle lamp is adjusted by using visual analysis of road conditions and steering of the vehicle head.

[0006] To achieve the above-mentioned purpose, the follow-up adjustment automobile lighting lamp structure provided by the embodiments of the present application is used to automatically adjust the illumination angle in follow-up of the steering of the automobile, and comprises a fixing seat, a mounting shell, a driving motor, a transmission mechanism, a lighting device, a gyroscope and a control circuit; the fixing seat is used to be fixedly installed in the lampshade of the automobile, the fixing seat is provided with a mounting position, and the mounting shell is rotatably connected with the mounting position; the lighting device is arranged in the mounting shell; the driving motor is connected with the transmission mechanism, and the driving motor and the transmission mechanism are respectively connected with the fixing seat and the mounting shell; the gyroscope is independently arranged in the fixing seat or the lampshade; the control circuit is electrically connected with the gyroscope and the driving motor, the gyroscope is used to sense the steering of the vehicle head and feed back a signal to the control circuit, the control circuit controls the driving motor, the mounting shell is pushed to rotate through the transmission mechanism, and the lighting device rotates in follow-up.

[0007] Further, the fixing seat is a flange structure, the upper and lower sides of the fixing seat are provided with the mounting positions, the mounting shell penetrates through the fixing seat, and the top side and the bottom side of the mounting shell are provided with connecting pieces which are rotatably connected with the corresponding mounting positions; the fixing seat is provided with a connecting hole, and a locking screw penetrates through the connecting hole and is fixedly connected with the structural member of the automobile.

[0008] Further, the driving motor is fixedly arranged in the mounting shell, the transmission mechanism is connected with the driving motor and the fixing seat, and the driving motor rotates together with the mounting shell.

[0009] Further, the transmission mechanism comprises a gear and a transmission piece, the gear is arranged on the main shaft of the driving motor, one end of the transmission piece is fixedly connected with the fixing seat, the other end of the transmission piece is provided with a plurality of meshing teeth which are arranged in an array, the meshing teeth are engaged with the gear, and the mounting shell is provided with a clearance groove which avoids the transmission piece.

[0010] Further, the transmission piece is provided with a limiting groove, and the meshing teeth are arranged on the inner side wall of the limiting groove; the limiting groove is used to limit the gear.

[0011] Further, the follow-up adjustment automobile lighting lamp structure further comprises a Hall sensor, two mutual inductive elements of the Hall sensor are respectively arranged on the transmission member and in the mounting shell, and the two mutual inductive elements are used for sensing the deflection angle of the mounting shell.

[0012] Further, the connecting member is a rotating pin arranged on the mounting shell, the mounting position is connected with a connecting hole of the rotating pin, the bottom side of the fixing seat is provided with a limiting support, the limiting support is a sheet metal bending forming, and the limiting support comprises a top plate, a bottom plate and a connecting part connecting the top plate and the bottom plate, a clamping groove is formed between the top plate and the bottom plate and used for clamping the bottom of the fixing seat, the top plate is provided with an open slot, the bottom plate is provided with a U-shaped slot, the U-shaped slot makes the bottom plate form an elastic support piece, and the connecting member passes through the open slot and the bottom of the fixing seat and is supported on the elastic support piece.

[0013] Further, the back side of the mounting shell is further provided with a heat dissipation fan, the heat dissipation fan is used for heat dissipation of the lighting device, and the formed hot air flow passes through the driving motor.

[0014] Further, the lighting device comprises a high beam lamp, a low beam lamp, a shielding mechanism and a lens, the high beam lamp and the low beam lamp are arranged in the mounting shell, the lens is arranged at the front end of the mounting shell, the shielding mechanism is arranged at the front side of the high beam lamp and used for alternately shielding the high beam lamp, the shielding mechanism comprises a support, an electromagnet, a rotating shaft, an arc-shaped reflective light shielding plate and an oscillating member, the electromagnet and the support are arranged in the mounting shell, the rotating shaft is connected with the support, the arc-shaped reflective light shielding plate is arranged at the bottom side of the rotating shaft, and the top side of the rotating shaft is further provided with a cam part, the telescopic end of the electromagnet is provided with a clamping member, the clamping member is provided with a pulling groove, the oscillating member comprises a rotating shaft, the rotating shaft is rotationally connected with the mounting shell, the upper end of the rotating shaft is provided with an eccentric part, the lower end of the rotating shaft is provided with a pulling part, the eccentric part extends into the pulling groove, and the pulling part abuts against the cam part.

[0015] The follow-up adjustment automobile lighting lamp structure provided by the embodiment of the present application has at least the following technical effects:

[0016] 1. The follow-up adjustment automobile lighting lamp structure, in the process of turning, the gyro senses the deflection of the vehicle head, the gyro transmits the turning information to the control circuit, the control circuit controls the driving motor according to the angle deflection of the gyro, the driving motor drives the mounting shell to rotate by a certain angle through the transmission mechanism, so that the lighting device follows the turning of the vehicle head to realize the adjustment of the angle and realizes the follow-up adjustment of the irradiation angle. Since the gyro is used to sense the turning of the vehicle head, a powerful control circuit is not needed, the structure of the control circuit is simpler, the cost is lower, and the system of the automobile does not need to be used for control, so the cost is low.

[0017] 2、The follow-up adjusting automobile lighting lamp structure of the present application can be directly installed into the lamp shell, replacing the original automobile lamp, and is convenient to replace, without the need of interfacing with the automobile system.

[0018] 3、The follow-up adjusting automobile lighting lamp structure of the present application is a steering method, which is that the gyroscopic induction time is continuously kept above 0.4 seconds, and the control circuit controls the driving motor to operate, avoiding the angle adjustment of the automobile lamp in the case of the quick return of the steering wheel after the sudden situation of the quick steering in the process of the automobile travel, so as to avoid the situation that the automobile lamp cannot quickly return. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The follow-up adjusting automobile lighting lamp structure of the present application is provided with a structure diagram.

[0021] Figure 2 The follow-up adjusting automobile lighting lamp structure of the present application is provided with an internal structure diagram of the installation shell.

[0022] Figure 3 The follow-up adjusting automobile lighting lamp structure of the present application is provided with a top view.

[0023] Figure 4 The follow-up adjusting automobile lighting lamp structure of the present application is provided with an internal structure diagram.

[0024] Figure 5 The follow-up adjusting automobile lighting lamp structure of the present application is provided with a structure diagram of the shielding mechanism.

[0025] Figure 6 The follow-up adjusting automobile lighting lamp structure of the present application is provided with a sectional view.

[0026] Figure 7 The follow-up adjusting automobile lighting lamp structure of the present application is provided with a structure diagram of the limiting support. DETAILED DESCRIPTION

[0027] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals, and examples of the embodiments are illustrated in the drawings. The embodiments described below are exemplary and are intended to explain the embodiments of the present application, and should not be understood as limiting the present application.

[0028] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the embodiments of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0030] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can also be detachably connected, or integrated; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0031] In the embodiments of the present application, the structure of the automobile lighting lamp is adjusted, please refer to Figures 1 to 7The follow-up adjusting automobile lighting lamp structure is used for automatically adjusting the irradiation angle in following up the automobile steering. Specifically, the follow-up adjusting automobile lighting lamp structure comprises a fixing base 100, a mounting shell 200, a driving motor 300, a transmission mechanism 400, a lighting device 500, a gyroscope (not shown in the figure) and a control circuit 700. The fixing base 100 is used for being fixedly mounted in the automobile lampshade. When the automobile lamp of the embodiment is mounted in the lampshade, the fixing base 100 is fixedly connected with the mounting base of the automobile lamp. The fixing base 100 is provided with a mounting position, and the mounting shell 200 is rotationally connected with the mounting position. The lighting device 500 is arranged in the mounting shell 200. The driving motor 300 is connected with the transmission mechanism 400, and the driving motor 300 and the transmission mechanism 400 are respectively connected with the fixing base 100 and the mounting shell 200. The gyroscope is arranged independently of the mounting shell 200. Specifically, the gyroscope can be fixedly arranged on the fixing base 100 or arranged at other positions in the lampshade. The control circuit 700 is electrically connected with the gyroscope and the driving motor 300. The gyroscope is used for sensing the steering of the automobile head and feeding back a signal to the control circuit 700, and the control circuit 700 controls the driving motor 300 to drive the mounting shell 200 to rotate through the transmission mechanism 400, so that the lighting device 500 rotates in follow-up. Specifically, the control circuit 700 can be arranged in the mounting shell 200. Since the gyroscope is used for sensing whether the automobile head is steered, when the automobile head is steered, the gyroscope can detect the change of the automobile head angle and the change amount, feed back the sensed signal to the control circuit 700, and control the driving motor 300 in real time by the control circuit 700. Therefore, the existing visual analysis is replaced, so that a powerful analysis system is not needed, the structure of the control circuit 700 can be simpler, the cost is lower, and the automobile system is not needed to be controlled, so that the cost is low. In addition, the follow-up adjusting automobile lighting lamp structure can be directly mounted in the lampshell to replace the original automobile lamp, so that the replacement is convenient and the automobile machine system is not needed to be connected. Furthermore, the steering method of the follow-up adjusting automobile lighting lamp structure can be that the gyroscope senses the time continuously for more than 0.4 seconds, and the control circuit controls the driving motor 300 to operate, so that the angle adjustment of the automobile lamp is avoided in the case that the automobile is shaken or suddenly and quickly turned in the steering process and then quickly returns to the original position, thereby avoiding the case that the automobile lamp cannot quickly return to the original position.

[0032] Further, the fixing base 100 is a flange structure, and the upper and lower sides of the fixing base 100 are provided with mounting positions. The mounting shell 200 penetrates the fixing base 100, and the top side and the bottom side of the mounting shell 200 are provided with connecting pieces 201 rotationally connected with the corresponding mounting positions. The fixing base 100 is provided with a connecting hole 101, and a locking screw is fixedly connected with the structure of the automobile through the connecting hole 101. In the embodiment, the fixing base 100 is a flange structure, so the fixing base occupies a small space and does not affect the normal installation of the automobile lamp. Moreover, the structure of the automobile lamp installation position does not need to be changed, the installation is convenient, and the demand of the automobile lamp modification can be met.

[0033] Further, referring to Figure 2 , Figure 3 , Figure 4 and Figure 6 , the driving motor 300 is fixedly arranged in the mounting shell 200, the transmission mechanism 400 is connected with the driving motor 300 and the fixing base 100, and the driving motor 300 rotates together with the mounting shell 200. Specifically, in the embodiment, the driving motor 300 is arranged in the mounting shell 200, so that the overall mounting structure is simpler, and the motor mounting seat does not need to be arranged on the fixing base 10, avoiding occupying space. Moreover, the driving motor 300 and the control circuit 700 are arranged in the mounting shell 200, which is convenient for the driving motor 300 to be connected with electricity, and avoids the phenomenon of twisted wires.

[0034] Preferably, the specific embodiment of the transmission mechanism 400, please refer to Figures 2 to 4 , which includes a gear 410 and a transmission piece 420. The gear 410 is arranged on the main shaft of the driving motor 300, one end of the transmission piece 420 is fixedly connected with the fixing base 100, and the other end is provided with a plurality of arranged meshing teeth 421 which are engaged with the gear 410. The mounting shell 200 is provided with an empty slot 202 for avoiding the transmission piece 420. Specifically, the transmission piece 420 includes a vertical part, a mounting part and a transmission part arranged at the upper and lower ends of the vertical part. The vertical part 421 penetrates the empty slot 202, and the meshing teeth 421 are arranged on the transmission part. The top side of the fixing base 100 is provided with a mounting slot, the mounting part is mounted in the mounting slot, and the top side of the mounting part is flush with the top side of the fixing base 100. The mounting part is locked in the mounting slot by a locking screw. In addition, the two sides of the mounting part extend with extension parts, the extension parts are attached to the side wall of the fixing base 100, and the extension parts are locked in the side wall of the fixing base 100 by a locking screw. The transmission piece 420 and the fixing base 100 are more stable. In the embodiment, the driving motor 300 drives the gear 410 to rotate, the gear 410 is engaged with the meshing teeth 421, and since the transmission piece 420 is fixed, the gear 410, the driving motor 300 and the mounting shell 200 rotate together around the connecting piece 201.

[0035] Further, the transmission member 420 is provided with a limiting slot 401, and the engaging teeth 421 are arranged on the inner side wall of the limiting slot 401; the limiting slot 401 is used for limiting the gear 410. The problem that the gear 410 and the engaging teeth 421 are disengaged is avoided.

[0036] Further, the follow-up adjusting automobile lighting lamp structure further comprises a Hall sensor 800, and the two mutual inductance elements of the Hall sensor 800 are arranged on the transmission member 420 and in the mounting shell 200 respectively, and are used for sensing the deflection angle of the mounting shell 200. In the embodiment, when the mounting shell 200 is adjusted, the Hall sensor 800 is used for detecting whether the deflection angle of the mounting shell 200 is consistent with the deflection angle sensed by the gyroscope. When the deflection angles are not consistent, the driving motor 300 is controlled to be adjusted in real time.

[0037] Further, referring to Figure 6 and Figure 7 , the connecting member 201 is a rotating pin arranged on the mounting shell 200, and the mounting position is a connecting hole of the rotating pin. The bottom side of the fixed seat 100 is provided with a limiting support member 110. The limiting support member 110 is a sheet metal bending forming, comprising a top plate 111, a bottom plate 112 and a connecting portion 113 connecting the top plate 111 and the bottom plate 112. The top plate 111 and the bottom plate 112 form a clamping groove therebetween, which is used for clamping the bottom of the fixed seat 100. The top plate 111 is provided with an open slot 114, and the bottom plate 112 is provided with a U-shaped slot 115, so that the bottom plate 112 forms an elastic support piece 116. The connecting member 201 passes through the open slot 114 and the bottom of the fixed seat 100, and is supported on the elastic support piece 116. In the embodiment, the connecting member 201 can be limited and supported by the limiting support member 110. The problem that the connecting member 201 falls is avoided, and when the connecting member 201 is installed, it can pass through the bottom of the fixed seat 100 and then be connected with the mounting shell 200, so that the installation is very convenient. Secondly, the elastic support piece 116 elastically supports the connecting member 201, which can ensure that the connecting member 201 is always provided with a certain elastic support force, so that the problem of looseness is avoided. Further, the elastic support piece 116 supports the connecting member 201, and specifically supports the mounting shell 200. The elastic support of the elastic support piece 116 further plays a buffering role on the mounting shell 200. The problem that the vehicle lamp is damaged due to vibration is avoided. In addition, the limiting support member 110 uses the clamping connection mode, so that the installation is very convenient.

[0038] Further, referring to Figure 1The back side of the mounting shell 200 is further provided with a heat dissipation fan 600 for dissipating heat of the lighting device 500, and the formed hot air flow passes through the driving motor 300. Thus, the driving motor 300 can be cooled. In addition, in a low temperature environment, the driving motor 300 can be heated by the heat generated by the lighting device 500, so as to ensure that the driving motor 300 can work at a certain temperature, and the driving motor 300 can work normally.

[0039] Further, referring to Figure 4 and Figure 5 , the lighting device 500 comprises a high beam 510, a low beam 520, a shielding mechanism 530 and a lens 540. The high beam 510 and the low beam 520 are arranged in the mounting shell 200, and the lens 540 is arranged at the front end of the mounting shell 200. The shielding mechanism 530 is arranged at the front side of the high beam 510, and is used for alternately shielding the high beam 510.

[0040] Specifically, referring to Figure 5 , the shielding mechanism 530 comprises a bracket 531, an electromagnet 532, a rotating shaft 533, an arc-shaped reflective light shield 534 and a swing piece 535. The electromagnet 532 and the bracket 531 are arranged in the mounting shell 200, the rotating shaft 533 is connected with the bracket 531, the arc-shaped reflective light shield 534 is arranged at the bottom side of the rotating shaft 533, and the top side of the rotating shaft 533 is further provided with a cam portion 536. The telescopic end of the electromagnet 532 is provided with a clamping piece 537, the clamping piece 537 is provided with a pushing groove 538; the swing piece 535 comprises a rotating shaft 5350, the rotating shaft 5350 is rotationally connected with the mounting shell 200, the upper end of the rotating shaft 5350 is provided with an eccentric portion 5351, and the lower end is provided with a pushing portion 5352, the eccentric portion 5351 extends into the pushing groove 538, and the pushing portion 5352 abuts against the cam portion 536. In the embodiment, the clamping piece 537 is driven to telescope by the electromagnet 532, when the clamping piece 537 telescopes, the eccentric portion 5351 is pushed, the rotating shaft 5350 is rotated, the pushing portion 5352 is simultaneously swung, and the pushing portion 5352 pushes the cam portion 536, so that the rotating shaft 533 is rotated, and the arc-shaped reflective light shield 534 is alternately pushed to flip.

[0041] The above only describes preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A follow-adjustment automotive lighting structure for automatically adjusting the illumination angle following the vehicle's steering, characterized in that, The application relates to a rotating lighting device for a car, which comprises a fixing base, a mounting shell, a driving motor, a transmission mechanism, a lighting device, a gyroscope and a control circuit; the fixing base is used for being fixedly arranged in a car lampshade; the fixing base is provided with a mounting position; the mounting shell is rotationally connected with the mounting position; the lighting device is arranged in the mounting shell; the driving motor is connected with the transmission mechanism; the driving motor and the transmission mechanism are respectively connected with the fixing base and the mounting shell; the gyroscope is arranged independently of the mounting shell and is used for being fixedly arranged in the fixing base or the lampshade; the control circuit is electrically connected with the gyroscope and the driving motor; the gyroscope is used for sensing a car head turning and feeding back a signal to the control circuit; the control circuit controls the driving motor; the driving motor drives the mounting shell to rotate through the transmission mechanism, so that the lighting device rotates along with the mounting shell; the fixing base is a flange structure; the upper and lower sides of the fixing base are provided with the mounting positions; the mounting shell penetrates through the fixing base; the top side and the bottom side of the mounting shell are provided with connecting pieces which are rotationally connected with the corresponding mounting positions; the fixing base is provided with a connecting hole; a locking screw penetrates through the connecting hole and is fixedly connected with a structural member of the car; the driving motor is fixedly arranged in the mounting shell; the transmission mechanism is connected with the driving motor and the fixing base; the driving motor rotates along with the mounting shell. The connecting piece is a rotating pin arranged on the mounting shell; the mounting position is a connecting hole of the rotating pin; the bottom side of the fixing base is provided with a limiting support; the limiting support is a sheet metal bending forming and comprises a top plate, a bottom plate and a connecting part connecting the top plate and the bottom plate; a clamping groove is formed between the top plate and the bottom plate and is used for being clamped on the bottom of the fixing base; the top plate is provided with an open slot; the bottom plate is provided with a U-shaped slot; the U-shaped slot makes the bottom plate form an elastic supporting piece; the connecting piece penetrates through the open slot and the bottom of the fixing base and is supported on the elastic supporting piece. The transmission mechanism comprises a gear and a transmission piece; the gear is arranged on a main shaft of the driving motor; one end of the transmission piece is fixedly connected with the fixing base; the other end of the transmission piece is provided with a plurality of arranged meshing teeth; the meshing teeth are engaged with the gear; the mounting shell is provided with an emptying groove which avoids the transmission piece; the back side of the mounting shell is further provided with a heat dissipation fan; the heat dissipation fan is used for heat dissipation of the lighting device and forms a hot air flow which passes through the driving motor. The transmission piece is provided with a limiting groove; the meshing teeth are arranged on the inner side wall of the limiting groove; the limiting groove is used for limiting the gear.

2. The follow-me adjusting automotive lighting lamp structure of claim 1, wherein: The application further comprises a Hall sensor; two mutual inductive elements of the Hall sensor are respectively arranged on the transmission piece and in the mounting shell and are used for sensing a deflection angle of the mounting shell.

3. The follow-me adjusting automotive lighting lamp structure of claim 1, wherein: The lighting device comprises a high beam lamp, a low beam lamp, a shielding mechanism and a lens; the high beam lamp and the low beam lamp are arranged in the mounting shell; the lens is arranged at the front end of the mounting shell; the shielding mechanism is arranged at the front side of the high beam lamp and is used for alternately shielding the high beam lamp.

4. The follow-me adjusting automotive lighting lamp structure of claim 1, wherein: ​ The shielding mechanism comprises a bracket, an electromagnet, a rotating shaft, an arc-shaped reflecting light shield and a swing piece; the electromagnet and the bracket are arranged in the mounting shell, the rotating shaft is connected with the bracket, the arc-shaped reflecting light shield is arranged at the bottom side of the rotating shaft, and a cam part is further arranged at the top side of the rotating shaft; the telescopic end of the electromagnet is provided with a clamping piece, and the clamping piece is provided with a turning groove; the swing piece comprises a rotating shaft, the rotating shaft is rotationally connected with the mounting shell, an eccentric part is arranged at the upper end of the rotating shaft, a turning part is arranged at the lower end of the rotating shaft, the eccentric part extends into the turning groove, and the turning part abuts against the cam part.

5. A method of turning a vehicle headlight, characterized by, The structure comprises the following steps: the gyroscopic sensor senses the offset time, and the offset time is continuously kept above 0.4 seconds; the control circuit controls the rotation of the driving motor.

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