Automatic leveling headlamp for motorcycle
By using a combination of a gimbal motor, a flip motor and a gyroscope induction chip in the motorcycle headlights, the function of automatically leveling the headlights is realized, solving the problem of irradiation blind spots caused by body tilt, and improving the safety of driving at night.
Patent Information
- Application Number
- CN202421808372.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The headlights of existing motorcycle headlights also tilt when the vehicle body is tilted, causing the light-emitting area to deviate from the safe driving area, causing blind spots and increasing safety hazards for driving at night.
An automatic leveling headlight for motorcycles is designed, using a gimbal motor and a flip motor with a gyroscope sensing chip to detect the tilt of the car body in real time and automatically level the lamp components to ensure that the light illumination area is always in the safe driving illumination area.
Automatic leveling of the light irradiation area is realized, avoiding the blind spot problem caused by the tilt of the car body, improving the safety of motorcycle driving at night, and the overall structure is simple, with good heat dissipation and simple control method.
Smart Images

Figure CN222895018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motorcycle lamps, in particular to an automatic leveling headlight for a motorcycle. Background Art
[0002] Headlights are tools used for vehicle lighting, which can be divided into front lights, rear lights, turn signals, license plate lights, etc. Headlights play an important role in the safe driving of vehicles. The headlights are located at the front of the vehicle, and they mainly serve as lighting and signal. The light emitted by the headlights can illuminate the road conditions in front of the vehicle, allowing the driver to drive safely at night.
[0003] However, the existing headlights for motorcycles still have many shortcomings when in use. At present, conventional headlights are fastened to the vehicle body. When the vehicle body tilts left or right during use, the headlights also tilt, causing the headlight light to tilt accordingly. When the motorcycle goes uphill or downhill, the headlights will also deviate from the safe driving illumination area, causing a blind spot, which brings great safety hazards to night driving. Summary of the invention
[0004] In view of the deficiencies in the above-mentioned prior art, the utility model provides an automatic leveling headlight for motorcycles, which has a simple structure and can meet the requirements of automatic leveling of the headlight when the vehicle is tilted, ensuring that the illumination range of the headlight is always within the safe driving illumination area, greatly reducing the illumination blind area caused by the tilt of the vehicle body.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An automatic leveling headlight for a motorcycle, characterized in that it comprises a front shell and a rear shell, the front shell and the rear shell are connected by a snap, a accommodating cavity is provided between the front shell and the rear shell, a mounting bracket is provided in the accommodating cavity, a pan-tilt motor is provided on the mounting bracket, a turntable is fixedly connected to the output shaft of the pan-tilt motor, a flip bracket is connected to the turntable, a flip motor is provided on the flip bracket, a lamp assembly is connected to the output shaft of the flip motor, the pan-tilt motor and the flip motor are connected to a driving board, a sensing chip with a gyroscope is provided on the driving board, and the driving board is used to control the forward and reverse rotation of the pan-tilt motor and the flip motor.
[0007] Furthermore, the lamp assembly includes a high and low beam dual-beam lamp panel, a lens, a reflector, a lens bracket, and a heat sink. The heat sink is connected to the turntable, the high and low beam dual-beam lamp panel is arranged on the heat sink, the reflector cover is arranged above the high and low beam dual-beam lamp panel, and the lens is installed in front of the heat sink through the lens bracket.
[0008] Furthermore, a light-transmitting lampshade is embedded on the front shell body facing the front of the lamp assembly.
[0009] Furthermore, the lower end surface and the rear end surface of the rear shell are provided with mounting positioning nails, and the left and right sides and the upper end of the rear shell are provided with mounting ears.
[0010] Furthermore, the rear end surface of the rear housing has a plurality of harness holes.
[0011] The beneficial effects of the utility model include: achieving automatic leveling of the lighting area, avoiding the problem of blind spots caused by the tilt of the vehicle body, improving the driving safety of motorcycles, and the overall structure of the lamp is simple, the heat dissipation is good, and the control method is simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a cross-sectional structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0014] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.
[0015] A kind of Figure 1-2 The automatic leveling headlight for motorcycle shown in the figure includes a front shell 1 and a rear shell 2, the front shell 1 and the rear shell 2 are connected by a buckle, and the edges of the front and rear shells have a concave-convex structure for interlaced connection, and a sealing strip is arranged in the groove to achieve sealing to prevent water from entering the connection. There is a accommodating cavity between the front shell 1 and the rear shell 2, and a mounting bracket 3 is arranged in the accommodating cavity. The mounting bracket 3 is screwed to the support column on the inner side of the rear shell 2. A pan-tilt motor 4 and a drive plate (not shown in the figure) are arranged on the mounting bracket 3. The pan-tilt motor 4 is electrically connected to the drive plate, and a sensing chip with a gyroscope is arranged on the drive plate, so as to drive and control the pan-tilt motor 4 to rotate forward and reverse according to the feedback of the gyroscope. A turntable 5 is fixedly connected to the output shaft of the pan-tilt motor 4, and a flip bracket 8 is connected to the turntable 5. A flip motor 9 is arranged on the flip bracket 8. The flip motor 9 is also connected to the drive plate for flip control, and a lamp assembly 6 is connected to the output shaft of the flip motor 9. When the vehicle body tilts, the gyroscope will provide real-time feedback on the tilt of the vehicle body, and then automatically level the lamp assembly 6 by controlling the pan / tilt motor 4 and the flip motor 9, so that the area illuminated by the motorcycle's headlights always falls within the field of vision that meets driving safety requirements.
[0016] In this embodiment, the lamp assembly 6 is a high and low beam dual light module, and its structure includes a high and low beam dual light lamp board 61, a lens 62, a reflector 63, a lens bracket 64, and a heat sink 65. The heat sink 65 is connected to the turntable 5, the high and low beam dual light lamp board 61 is arranged on the heat sink 65, the reflector 63 cover is arranged above the high and low beam dual light lamp board 61, and the lens 62 is installed in front of the heat sink 65 through the lens bracket 64. A light-transmitting lampshade 7 is embedded in the front housing 1 facing the front of the lamp assembly 6.
[0017] In order to facilitate the installation of the entire leveling headlight on the front of the motorcycle, the lower end face and the rear end face of the rear housing 2 of this embodiment are provided with mounting positioning pins 21, and the left and right sides and the upper end of the rear housing 2 are provided with mounting ears 22. The connection has good stability and can effectively protect the internal components of the headlight.
[0018] In order to facilitate the power connection of the lamp panel inside the leveling lamp and the motor drive board, the rear end surface of the rear shell 2 of this embodiment has a plurality of harness holes 23.
[0019] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.
Claims
1. An automatic leveling headlight for a motorcycle, characterized in that: The invention comprises a front shell (1) and a rear shell (2), wherein the front shell (1) and the rear shell (2) are connected by a buckle, and an accommodating cavity is provided between the front shell (1) and the rear shell (2), wherein a mounting bracket (3) is provided in the accommodating cavity, a pan-tilt motor (4) is provided on the mounting bracket (3), a turntable (5) is fixedly connected to the output shaft of the pan-tilt motor (4), a flip bracket (8) is connected to the turntable (5), a flip motor (9) is provided on the flip bracket (8), a lamp assembly (6) is connected to the output shaft of the flip motor (9), the pan-tilt motor (4) and the flip motor (9) are connected to a driving board, a sensing chip with a gyroscope is provided on the driving board, and the driving board is used to control the forward and reverse rotation of the pan-tilt motor (4) and the flip motor.
2. The automatic leveling headlight for motorcycle according to claim 1, characterized in that: The lamp assembly (6) comprises a high and low beam dual light panel (61), a lens (62), a reflector (63), a lens bracket (64), and a heat sink (65); the heat sink (65) is connected to the turntable (5); the high and low beam dual light panel (61) is arranged on the heat sink (65); the reflector (63) is covered above the high and low beam dual light panel (61); and the lens (62) is mounted on the front of the heat sink (65) through the lens bracket (64).
3. The automatic leveling headlight for motorcycle according to claim 1, characterized in that: A light-transmitting lampshade (7) is embedded on the front housing (1) facing the front of the lamp assembly (6).
4. The automatic leveling headlight for motorcycle according to claim 1, characterized in that: The lower end surface and the rear end surface of the rear shell (2) are both provided with mounting positioning pins (21), and the left and right sides and the upper end of the rear shell (2) are both provided with mounting ears (22).
5. The automatic leveling headlight for motorcycle according to claim 1, characterized in that: The rear end surface of the rear housing (2) has a plurality of harness holes (23).