Vehicle lamp and two-wheeled vehicle

Abstract

The invention provides a car lamp. The car lamp comprises a base, a main light source module, a plurality of secondary light source modules and a sensing control module. The main light source module is fixed on the base, and the main light source module is used for emitting main illumination light; the multiple secondary light source modules are fixed to the base, the multiple secondary light source modules are arranged on the two sides of the main light source module, and the secondary light source modules are used for emitting secondary illumination light; the sensing control module is used for sensing the inclination angle of the base in real time so as to generate real-time angle information; the sensing control module is further electrically connected with the main light source module and each secondary light source module so as to control on-off and working states of the main light source module and each secondary light source module according to the real-time angle information. The invention further provides the two-wheeled vehicle comprising the vehicle lamp.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle lamps, and in particular to a vehicle lamp and a two-wheeled vehicle comprising the vehicle lamp. Background Art

[0002] When the driver is riding a two-wheeled vehicle through a curve, the two-wheeled vehicle tilts. Figure 1 , due to the different inclination angles of the curve and the two-wheeled vehicle, the headlights on the two-wheeled vehicle will shine on the outside of the curve instead of the inside of the curve, resulting in excessive lighting on the outside of the curve and insufficient lighting on the inside of the curve; excessive lighting on the outside of the curve will not only waste the electric energy of the two-wheeled vehicle, but also cause glare to pedestrians or vehicles on the opposite side, while insufficient lighting on the inside will affect the driving safety of the two-wheeled vehicle. In addition, as the road environment becomes more complex and changeable, drivers are often unable to deal with the above-mentioned problem of "excessive lighting on the outside and insufficient lighting on the inside of the curve" when passing the curve in a short period of time, which seriously affects driving safety and further affects public transportation safety. Summary of the invention

[0003] A first aspect of the present application provides a vehicle lamp, comprising: Pedestal; A main light source module is fixed on the base, and is used to emit main illumination light; A plurality of secondary light source modules are fixed on the base, and the plurality of secondary light source modules are arranged on both sides of the main light source module, and the secondary light source modules are used to emit secondary illumination light respectively; The sensing control module is used to sense the tilt angle of the base in real time to generate real-time angle information; the sensing control module is also electrically connected to the main light source module and each of the secondary light source modules, so as to control the switch and working status of the main light source module and each of the secondary light source modules according to the real-time angle information.

[0004] The vehicle lamp provided in the embodiment of the present application is provided with a main light source module for emitting main illumination light, and a plurality of secondary light source modules are provided on both sides of the main light source module, the secondary light source modules are used for emitting secondary illumination lights respectively, and the sensing control module is used for sensing the inclination angle of the base in real time to generate real-time angle information; the sensing control module is also electrically connected to the main light source module and each of the secondary light source modules respectively, so as to control the switch and working state of the main light source module and each of the secondary light source modules according to the real-time angle information; the working state of the main light source module and the secondary light source module includes the light intensity of the emitted main illumination light and the light intensity of each of the secondary illumination lights, and when the base of the vehicle lamp is tilted, the sensing control module can control the working state of the main light source module and each of the secondary light source modules in real time to adapt to the tilt of the base of the vehicle lamp, thereby The lighting range of the headlight can be controlled more accurately; when the above-mentioned headlight is applied to a two-wheeled vehicle, the headlight can illuminate the main lighting light and / or the secondary lighting light to the inclined position of the two-wheeled vehicle by changing the switches of the main light source module and each of the secondary light source modules and the light intensity of the main lighting light and the light intensity of each of the secondary lighting lights according to the inclination angle of the base fixed to the two-wheeled vehicle. When the two-wheeled vehicle passes through a curve, the main lighting light and / or the secondary lighting light can be illuminated to the inside of the curve, which is beneficial to solving the problem of insufficient lighting on the inside of the curve and excessive lighting on the outside of the curve when the two-wheeled vehicle passes through the curve. The lighting range of the headlight can be controlled more accurately, which is beneficial to reducing the waste of electric energy of the two-wheeled vehicle and reducing the problem of glare to pedestrians or vehicles on the opposite side, thereby ensuring driving safety and maintaining public transportation safety.

[0005] In one embodiment, the main light source module includes a main lens and a main light source, the main light source is used to emit the main illumination light, the main lens is used to receive and project the main illumination light emitted from the main light source, and the main illumination light diverges along a first direction.

[0006] In one embodiment, the main light source module further includes a main shading plate and a main mounting plate; The main light source and the main shading plate are fixed to a side surface of the main mounting plate close to the secondary light source module, and the main shading plate is used to block part of the main illumination light emitted from the main light source so that the main illumination light emitted from the main light source module diverges along a first direction.

[0007] In one embodiment, the main lens includes a main light emitting surface, which is arranged on a side of the main lens away from the main light source, and the curvature of the main light emitting surface is arranged to make the emitted main illumination light diverge along the first direction.

[0008] In one embodiment, each of the secondary light source modules includes a secondary lens and a secondary light source, the secondary light source is used to emit the secondary illumination light, and the secondary lens is used to receive and project the secondary illumination light emitted from the secondary light source.

[0009] In one embodiment, each of the secondary light source modules includes a secondary light shielding plate and a secondary mounting plate; The secondary light source and the secondary shading plate are fixed to a surface of the secondary mounting plate on one side away from the main light source module, and the secondary shading plate is used to block part of the secondary illumination light emitted from the secondary light source so that the divergence direction of the secondary illumination light has an angle with respect to the first direction; The secondary light source module includes two secondary light source modules arranged on the same side of the main light source module, the extension direction of the secondary shading plate of the secondary light source module close to the main light source module has a non-zero first angle α1 relative to the plane where the first direction is located, and the extension direction of the secondary shading plate of the secondary light source module far from the main light source module has a non-zero second angle α2 relative to the plane where the first direction is located, and the first angle α1 is smaller than the second angle α2.

[0010] In one embodiment, each of the secondary lenses comprises a primary light emitting surface, the secondary light emitting surface is arranged on a side of the secondary lens away from the secondary light source, and the curvature of the secondary light emitting surface is arranged so that the divergence direction of the emitted secondary illumination light has an angle with the first direction; The secondary light source module includes two secondary light source modules arranged on the same side of the main light source module, the secondary illumination light emitted by the secondary light source module close to the main light source module has a non-zero first angle α1 relative to the first direction, and the secondary illumination light emitted by the secondary light source module far from the main light source module has a non-zero second angle α2 relative to the first direction, and the first angle α1 is smaller than the second angle α2.

[0011] In one embodiment, the first angle α1 satisfies: 0°<α1<90°; and the second angle α2 satisfies: 0°<α2<90°.

[0012] In one embodiment, the plurality of secondary light source modules are symmetrically arranged on both sides of the primary light source module, and the divergent directions of the secondary illumination lights emitted by the two symmetrically arranged secondary light source modules are symmetrical with respect to the primary light source module.

[0013] In one embodiment, the sensing control module includes a sensing element, which is arranged parallel to the first direction, and the sensing element is configured to sense the tilt angle of the base in real time.

[0014] The first aspect of the present application provides a two-wheeled vehicle, comprising: The body; and The headlight as described in any of the above embodiments, is fixed on the main body, and is used to project the main lighting light and / or the secondary lighting light onto the road surface. The headlight is also used to control the switch and working state of the main light source module and each of the secondary light source modules according to the inclination angle of the base, so that the main lighting light and / or the secondary lighting light are emitted in the direction in which the main body is inclined.

[0015] The two-wheeled vehicle provided in the embodiment of the present application is provided with the headlight described in any of the above embodiments, wherein the headlight is fixed on the body of the two-wheeled vehicle, and is used to project the main lighting light and / or the secondary lighting light onto the road surface. The headlight is also used to control the switch and working state of the main light source module and each of the secondary light source modules according to the inclination angle of the base, and the working state of the main light source module and the secondary light source module includes the light intensity of the emitted main lighting light and the light intensity of each of the secondary lighting light, so that the main lighting light and / or the secondary lighting light are emitted in the direction in which the body is inclined, so that the main lighting light and / or the secondary lighting light can be illuminated to the inner side of the curve when the two-wheeled vehicle passes the curve, which is conducive to solving the problem of insufficient lighting on the inner side of the curve and excessive lighting on the outer side of the curve when the two-wheeled vehicle passes the curve, and can more accurately control the lighting range of the headlight, which is conducive to reducing the waste of electric energy of the two-wheeled vehicle, and reducing the problem of glare to pedestrians or vehicles on the opposite side, thereby ensuring driving safety and maintaining public transportation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the lighting condition of a motorcycle when passing a curve in the prior art.

[0017] Figure 2 This is a schematic structural diagram of a vehicle lamp according to an embodiment of the present application.

[0018] Figure 3 A partial exploded view of a vehicle lamp according to an embodiment of the present application.

[0019] Figure 4 This is an exploded view of a main light source module according to an embodiment of the present application.

[0020] Figure 5 Schematic diagram of the light path of the main light source module according to an embodiment of the present application.

[0021] Figure 6 Schematic diagram of the light paths of the main illumination light and the secondary illumination light emitted by the vehicle lamp according to an embodiment of the present application.

[0022] Figure 7 It is a partial exploded view of a secondary light source module according to an embodiment of the present application.

[0023] Figure 8 FIG. 1 is a schematic diagram of a light path of a secondary light source module according to an embodiment of the present application.

[0024] Fig. 9 FIG. 1 is a schematic diagram of the light path of secondary illumination light emitted by a vehicle lamp according to an embodiment of the present application.

[0025] Fig.10 This is a schematic structural diagram of a two-wheeled vehicle according to an embodiment of the present application.

[0026] Fig.11 Schematic diagram of the light path of a two-wheeled vehicle when it is offset at different angles according to an embodiment of the present application.

[0027] Description of main component symbols: Car lights 100 Base 1 Main through hole 11 Secondary through hole 13 Main light source module 2 Main sunshade 21 Main light source 22 Main mounting plate 23 Main lampshade 24 Main lens 25 Main light emitting surface 251 Main heat sink 26 High beam source 27 Secondary light source module 3 First light source module 3a Second light source module 3b The third light source module 3c The fourth light source module 3d Secondary sunshade 31 Secondary light source 32 Secondary mounting plate 33 Second lampshade 34 Secondary lens 35 Secondary light emitting surface 351 Secondary heat sink 36 Sensor control module 4 Sensing element 41 Control element 42 Housing 6 Back Frame 7 Two-wheeled vehicles 900 Ontology 91 First direction X Second direction Y Main lighting L1 Secondary lighting L2 The first angle α1 The second angle α2 String S The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0029] It should be noted that when a component is referred to as being "fixed to" or "mounted on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. The term "and / or" used herein includes all and any combinations of one or more related listed items. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0030] In order to further explain the technical means and effects adopted by the present application to achieve the intended purpose, the present application is described in detail below in conjunction with the accompanying drawings and preferred implementation methods.

[0031] Please also read Figure 2 and Figure 3 The vehicle lamp 100 of the embodiment of the present application includes a base 1, a main light source module 2, a plurality of secondary light source modules 3 and a sensing control module 4. The main light source module 2 is used to emit the main lighting light L1. The secondary light source module 3 is used to emit the secondary lighting light L2 respectively. The main light source module 2, the plurality of secondary light source modules 3 and the sensing control module 4 are all fixed on the base 1. The sensing control module 4 is also electrically connected to the main light source module 2 and each secondary light source module 3 respectively, so as to control the switch and working state of the main light source module 2 and each secondary light source module 3 according to real-time angle information.

[0032] Specifically, the base 1 is provided with a main through hole 11 and a plurality of secondary through holes 13 symmetrically arranged on both sides of the main through hole 11. The main through hole 11 is located on the central axis of the base 1, and the main through hole 11 is slightly larger than the secondary through holes 13 located on both sides of the central axis of the base 1. One end of the main light source module 2 passes through the main through hole 11 and is used to emit the main illumination light L1, and the other end of the main light source module 2 is fixed on the base 1. The secondary through holes 13 correspond to the secondary light source modules 3 one by one, and one end of each light source module 3 passes through a secondary through hole 13 and is used to emit the secondary illumination light L2 respectively, and the other end of each light source module 3 is fixed on the base 1. The material of the base 1 is any one of metal, plastic or glass, and this application does not limit it.

[0033] Please also read Figure 3and Figure 4 , the main light source module 2 is used to emit the main illumination light L1. Specifically, the main light source module 2 includes a main shading plate 21, a main light source 22, a main mounting plate 23 and a main lens 25. The main light source 22 and the main shading plate 21 are fixed to a side surface of the main mounting plate 23 close to the secondary light source module 3. The main light source 22 is used to emit the main illumination light L1. In this embodiment, the main light source 22 is a light-emitting diode (LED); in other embodiments, the main light source 22 can be any one of a halogen lamp, a fluorescent lamp and a sodium lamp, which is not limited in this application.

[0034] Please also read Figure 3 , Figure 4 and Figure 5 , the main lens 25 is used to receive and project the main illumination light L1 emitted from the main light source 22, the shape of the light pattern of the main illumination light L1 is a fan ring, and the chord S of the fan ring light pattern formed by the main illumination light L1 extends along the first direction X, that is, the main illumination light L1 diverges along the first direction X, that is, the light cut-off line of the light pattern formed by the main illumination light L1 extends along the first direction X. In this embodiment, the main shading plate 21 extends along the XY plane, wherein the XY plane is composed of the first direction X and the second direction Y, and the second direction Y is perpendicular to the first direction X; when the base 1 is not offset, the first direction X is a horizontal direction. The main shading plate 21 is used to block part of the main illumination light L1 emitted from the main light source 22, so that the main illumination light L1 emitted from the main light source module 2 diverges along the first direction X, that is, the shape of the light pattern of the main illumination light L1 is a fan ring, and the chord S of the fan ring light pattern formed by the main illumination light L1 extends along the first direction X. In other embodiments, the main light source module 2 may not include the main shading plate 21, and the main lens 25 includes a main light emitting surface 251, which is arranged on the side of the main lens 25 away from the main light source 22, and the curvature of the main light emitting surface 251 is arranged to make the emitted main illumination light L1 diverge along the first direction X. In this embodiment, the surface of the main lens 25 away from the main light source 22 is a convex surface, and the surface of the main lens 25 close to the main light source 22 is a plane; in other embodiments, the surface of the main lens 25 away from the main light source 22 may also be a concave surface or other irregular surface, and the surface of the main lens 25 close to the main light source 22 may also be a convex surface, a concave surface or other irregular surface, and the present application does not make any limitation.

[0035] The main light source module 2 further includes a main lampshade 24, a plurality of main heat sinks 26 and a high beam light source 27. The main lampshade 24 is fixed on the base 1 and fixed to the main lens 25, and the main mounting plate 23 is fixed in the radial direction of the main lampshade 24. The main lampshade 24 is used to receive and reflect the main illumination light L1 emitted from the main light source 22. By providing the main lampshade 24, it is helpful to prevent the main illumination light L1 from diverging, so that the main illumination light L1 can be better concentrated on the area to be illuminated, which is helpful to improve the lighting effect.

[0036] A plurality of main heat sinks 26 are disposed at one end of the main lampshade 24 away from the main lens 25 and fixed to the main mounting plate 23 and arranged along the first direction X. The plurality of main heat sinks 26 are used to dissipate heat generated by the main light source 22 to reduce the heat generated when the main light source 22 is working, thereby facilitating the extension of the service life of the main light source module 2. In this embodiment, the plurality of main heat sinks 26 and the main mounting plate 23 are integrally formed; in other embodiments, the plurality of main heat sinks 26 and the main mounting plate 23 can also be formed separately, and then the plurality of main heat sinks 26 are fixed to one end of the main mounting plate 23 away from the main lens 25 by bonding.

[0037] The high-beam light source 27 is disposed on a side surface of the main mounting plate 23 away from the main light source 22. The main light source 22 is used to emit a high beam (not shown), and the high beam is diverged in a direction perpendicular to the first direction X. When the vehicle lamp 100 is used for a two-wheeled vehicle 900, by providing the high-beam light source 27, the high beam emitted by the high-beam light source 27 is diverged in a direction perpendicular to the first direction X, which is conducive to expanding the lighting range of the main light source module 2, so that the main light source module 2 can irradiate a farther position.

[0038] Please also read Figure 3 , Figure 6 and Figure 7 , the secondary light source modules 3 are used to emit secondary illumination light L2 respectively; in this embodiment, the plurality of secondary light source modules 3 are divided into two groups and are symmetrically arranged on both sides of the main light source module 2. In other embodiments, the secondary light source modules 3 may also be asymmetrically arranged on both sides of the main light source module 2, which is not limited in this application. In this embodiment, the vehicle lamp 100 includes four secondary light source modules 3; in other embodiments, the vehicle lamp 100 may also include two, six or more secondary light source modules 3, which is not limited in this application. The plurality of secondary light source modules 3 are symmetrically arranged on both sides of the main light source module 2, and the secondary light source module 3 includes a first light source module 3a, a second light source module 3b, a third light source module 3c and a fourth light source module 3d arranged in sequence. The first light source module 3a and the fourth light source module 3d are symmetrically arranged on both sides of the main light source module 2, and the second light source module 3b and the third light source module 3c are symmetrically arranged on both sides of the main light source module 2; the first light source module 3a and the second light source module 3b are arranged on the same side, and the third light source module 3c and the fourth light source module 3d are arranged on the same side.

[0039] Each sub-light source module 3 includes a sub-shading plate 31, a sub-light source 32, a sub-mounting plate 33 and a sub-lens 35. The sub-light source 32 and the sub-shading plate 31 are fixed to a surface of the sub-mounting plate 33 away from the main light source module 2. The sub-light source 32 is used to emit the sub-illumination light L2. In this embodiment, the sub-light source 32 is a light-emitting diode (LED); in other embodiments, the sub-light source 32 can be any one of a halogen lamp, a fluorescent lamp and a sodium lamp, which is not limited in this application.

[0040] Please also read Figure 6 and Figure 8 , the secondary lens 35 is used to receive and project the secondary illumination light L1 emitted from the secondary light source 32. In this embodiment, the secondary light shielding plate 31 is used to block part of the secondary illumination light L2 emitted from the secondary light source 32, so that the divergent direction of the secondary illumination light L2 has an angle with respect to the first direction X, so that the shape of the light pattern of the secondary illumination light L2 is also fan-shaped, and the extension direction of the chord S of the fan-shaped light pattern formed by the secondary illumination light L2 has an angle with the first direction X, that is, the extension direction of the light cut-off line of the light pattern formed by the secondary illumination light L2 has an angle with the first direction X. When the base 1 is not offset, the first direction X is a horizontal direction, that is, the divergent direction of the secondary illumination light L2 has an angle with respect to the horizontal direction.

[0041] Please also read Figure 3 , Figure 6 and Figure 7The secondary light source module 3 includes two secondary light source modules 3 (the first light source module 3a and the second light source module 3b or the third light source module 3c and the fourth light source module 3d) arranged on the same side of the main light source module 2. The extension direction of the secondary light shielding plate 31 of the secondary light source module 3 (the second light source module 3b or the third light source module 3c) close to the main light source module 2 has a non-zero first angle α1 relative to the XY plane, so that the secondary illumination light L2 emitted by the second light source module 3b or the third light source module 3c is shaped The extension direction of the chord S of the fan-shaped ring light pattern formed has a non-zero first angle α1 with the first direction X; the extension direction of the secondary light shielding plate 31 of the secondary light source module 3 (the first light source module 3a or the fourth light source module 3d) away from the main light source module 2 has a non-zero second angle α2 with respect to the XY plane, so that the extension direction of the chord S of the fan-shaped ring light pattern formed by the secondary illumination light L2 emitted by the first light source module 3a or the fourth light source module 3d has a non-zero second angle α2 with the first direction X. The first angle α1 is smaller than the second angle α2, that is, the extension direction of the chord S of the fan-shaped ring light pattern formed by the secondary illumination light L2 emitted by the first light source module 3a is equivalent to the first direction X. The second angle α2 is greater than the first angle α1 of the extension direction of the chord S of the fan-shaped ring light pattern formed by the secondary illumination light L2 emitted by the second light source module 3a.

[0042] The divergent directions of the secondary illumination light L2 emitted by the two symmetrically arranged secondary light source modules 3 are symmetrical relative to the main light source module 2, that is, the divergent direction of the secondary illumination light L2 emitted by the first light source module 3a is symmetrical to the divergent direction of the secondary illumination light L2 emitted by the fourth light source module 3d, or the divergent direction of the secondary illumination light L2 emitted by the second light source module 3b is symmetrical to the divergent direction of the secondary illumination light L2 emitted by the third light source module 3c.

[0043] By setting the extension direction of the secondary light shielding plate 31 of each light source module 3 to have a non-zero angle with respect to the XY plane, that is, setting the divergent direction of the secondary illumination light L2 emitted by the light source module 3 to have an angle with respect to the first direction X, when the base 1 has an offset angle, the secondary illumination light L2 emitted by the light source module 3 also has a corresponding offset angle, thereby reducing the angle of the divergent direction of the secondary illumination light L2 with respect to the horizontal direction at this time; please refer to Fig. 9For example, when the extension direction of the secondary shading plate 31 of the tertiary light source module 3c is 30° relative to the first angle α1 of the XY plane, if the offset angle of the base 1 relative to the direction close to the tertiary light source module 3c is 30°, the secondary illumination light L2 emitted by the tertiary light source module 3c fixed on the base 1 also produces an offset angle of 30°, thereby offsetting the angle of the divergence direction of the secondary illumination light L2 emitted by the original tertiary light source module 3c relative to the horizontal direction, that is, at this time, the divergence direction of the secondary illumination light L2 emitted from the tertiary light source module 3c is parallel to the horizontal direction, that is, at this time, the extension direction of the chord S of the fan-shaped ring light type formed by the secondary illumination light L2 emitted by the tertiary light source module 3c is approximately parallel to the first direction X, so that when the base 1 of the car lamp 100 is tilted, the sensing control module 4 can control the working states of the main light source module 2 and the secondary light source module 3 in real time to adapt to the tilt of the base 1 of the car lamp 100, thereby more accurately controlling the illumination range of the car lamp 100.

[0044] The first angle α1 satisfies: 0°<α1<90°. Specifically, the first angle α1 can be any value in the range of 0°-10°, 10°-20°, 20°-35°, 35°-50°, 50°-70° or 70°-90°. The second angle α2 satisfies: 0°<α2<90°. Specifically, the second angle α2 can be any value in the range of 0°-10°, 10°-20°, 20°-35°, 35°-50°, 50°-70° or 70°-90°.

[0045] In other embodiments, the secondary light source module 2 may also not include the secondary shading plate 31, and each sub-lens 35 includes a primary light emitting surface 351, and the secondary light emitting surface 351 is arranged on the side of the secondary lens 35 away from the secondary light source 32, and the curvature of the secondary light emitting surface 351 is arranged so that the divergence direction of the emitted secondary illumination light L1 has an angle with the first direction X. The secondary light source module 3 includes two secondary light source modules 3 arranged on the same side of the main light source module 2, and the secondary illumination light L2 emitted by the secondary light source module 3 close to the main light source module 2 has a non-zero first angle α1 relative to the first direction X, and the secondary illumination light L2 emitted by the secondary light source module 3 away from the main light source module 2 has a non-zero second angle α2 relative to the first direction X, and the first angle α1 is smaller than the second angle α2.

[0046] In this embodiment, each time the surface of the lens 35 away from the secondary light source 32 is a convex surface, each time the surface of the lens 35 close to the secondary light source 32 is a plane; in other embodiments, each time the surface of the lens 35 away from the secondary light source 32 can also be a concave surface or other irregular surface, each time the surface of the lens 35 close to the secondary light source 32 can also be a convex surface, a concave surface or other irregular surface, and the present application does not make any limitation.

[0047] Each sub-light source module 3 further includes a sub-lamp cover 34 and a plurality of sub-heat sinks 36. The sub-mounting plate 33 is fixed to the sub-lamp cover 34 in the radial direction. The sub-lamp cover 34 is fixed to the base 1 and is used to receive and reflect the sub-illumination light L2 emitted from the sub-light source 32. The sub-lamp cover 34 is provided to prevent the sub-illumination light L2 from diverging, so that the sub-illumination light L2 can be better gathered in the area to be illuminated, thereby improving the illumination effect.

[0048] A plurality of secondary heat sinks 36 are fixed on the secondary mounting plate 33 and are disposed at one end of the secondary mounting plate 33 away from the secondary lens 35 and are arranged in the same direction. The arrangement direction of the plurality of secondary heat sinks 36 is not parallel to the first direction X, that is, the arrangement direction of the plurality of secondary heat sinks 36 has a non-zero angle along the first direction X. The plurality of secondary heat sinks 36 are used to dissipate the heat generated by the secondary light source 32 to reduce the heat generated when the secondary light source 32 is working, thereby facilitating the extension of the service life of the secondary light source module 3. In this embodiment, the plurality of secondary heat sinks 36 and the secondary mounting plate 33 are integrally formed; in other embodiments, the plurality of secondary heat sinks 36 and the secondary mounting plate 33 can also be formed separately, and then the plurality of secondary heat sinks 36 are fixed to one end of the secondary mounting plate 33 away from the secondary lens 35 by bonding.

[0049] Please also refer to Figure 2 and Figure 3 , the sensing control module 4 is fixed on the base 1, and the sensing control module 4 includes a sensing element 41 and a control element 42; wherein the sensing element 41 is used to sense the tilt angle of the base 1 in real time to generate real-time angle information. The sensing element 41 is arranged in parallel with the main shading plate 21, that is, the extension direction of the sensing element 41 is parallel to the XY plane; the sensing element 41 is arranged to sense the tilt angle of the main shading plate 21 relative to the XY plane in real time, so as to sense the tilt angle of the base 1 relative to the first direction X in real time. In this embodiment, the sensing element 41 is a gravity sensor; in other embodiments, the sensing element 41 can also be any one of an acceleration sensor, a direction sensor and a gyroscope, which is not limited in this application.

[0050] The control element 42 is electrically connected to the main light source module 2, the sub-light source module 3 and the sensing element 41 respectively. The control element 42 is used to receive real-time angle information transmitted from the sensing element 41, and control the switch and working state of the main light source module 2 and the sub-light source module 3 according to the real-time angle information. The working state includes the light intensity of the main lighting light L1 and the light intensity of the sub-light source L2, that is, the control element 42 can adjust the light intensity of the main lighting light L1 and the sub-light source L2 according to the inclination angle of the base 1 (real-time angle information) to further expand the lighting range of the vehicle lamp 100, that is, to further improve driving safety. In other embodiments, the working state may also include the shape and light intensity of the main lighting light L1 and the sub-light source L2, which is not limited in the present application.

[0051] In this embodiment, the control element 42 can also import a deep learning neural network model and use a large amount of road environment data to train the neural network model, so that the control element 42 can adjust the main lighting light L1 and / or sub-lighting light emitted by the headlight 100 in advance according to the road conditions and paths predicted by the neural network model, so as to further improve the posture safety of the two-wheeled vehicle 900 using the headlight 100. The control element 42 can be any one of a controller including an RS485 interface, a central processing unit (CPU), and a single-chip microcomputer (for example, an STM32 single-chip microcomputer, a 51 single-chip microcomputer, a TMS single-chip microcomputer, a PIC single-chip microcomputer, or an AVR single-chip microcomputer), and this application does not limit it.

[0052] The vehicle lamp 100 of the embodiment of the present application further includes a housing 6 and a back frame 7. The base 1 is located between the housing 6 and the back frame 7. The housing 6 is fixed to one side of the base 1 where the main lens 25 is fixed, and the back frame 7 is fixed to the other side of the base 1. The housing 6 is used to prevent external dust from entering the main light source module 2 or the secondary light source module 3, so as to extend the service life of the vehicle lamp 100 and avoid the phenomenon of insufficient lighting brightness caused by excessive dust deposition on the surface of the main lens 25 or the secondary lens 35 used to emit the main lighting light L1 or the secondary lighting light L2. The vehicle lamp 100 is fixed to the body 91 of the two-wheeled vehicle 900 through the back frame 7, so as to facilitate disassembly and assembly.

[0053] The vehicle lamp 100 provided in the embodiment of the present application is provided with a main light source module 2 for emitting a main illumination light L1, and a plurality of secondary light source modules 3 are symmetrically arranged on both sides of the main light source module 2, the secondary light source modules 3 are used for respectively emitting the secondary illumination light L2, and the sensing control module 4 is used for real-time sensing of the tilt angle of the base 1 to generate real-time angle information; the sensing control module 4 is also electrically connected to the main light source module 2 and each light source module 3 respectively, so as to control the switch and working state of the main light source module 2 and each light source module 3 according to the real-time angle information; the working state of the main light source module 2 and the secondary light source module 3 includes the light intensity of the emitted main illumination light L1 and the light intensity of each illumination light L2, when the base 1 of the vehicle lamp 100 is tilted, the sensing control module 4 can control the working state of the main light source module 2 and each light source module 3 in real time to adapt to the tilt of the base 1 of the vehicle lamp 100, thereby more accurately controlling the vehicle lamp 100. The lighting range of the lamp 100; when the above-mentioned lamp 100 is applied to a two-wheeled vehicle 900, the lamp 100 can illuminate the main lighting light L1 and / or the secondary lighting light L2 to the inclined position of the two-wheeled vehicle 900 by changing the switches of the main light source module 2 and the each light source module 3 and the light intensity of the main lighting light L1 and the light intensity of the each lighting light L2 according to the inclination angle of the base 1 fixed to the two-wheeled vehicle 900. When the two-wheeled vehicle 900 passes a curve, the main lighting light L1 and / or the secondary lighting light L2 can be illuminated to the inner side of the curve, which is beneficial to solving the problem of insufficient lighting on the inner side of the curve and excessive lighting on the outer side of the curve when the two-wheeled vehicle 900 passes a curve. The lighting range of the lamp 100 can be controlled more accurately, which is beneficial to reducing the waste of electric energy of the two-wheeled vehicle 900 and reducing the problem of glare to pedestrians or vehicles on the opposite side, thereby ensuring driving safety and maintaining public transportation safety.

[0054] Please also read Figure 3 , Fig.10 and Fig.11The two-wheeled vehicle 900 of the embodiment of the present application includes a main body 91 and the headlight 100 of the above-mentioned embodiment. The headlight 100 is fixed to the main body 91 through a base 1. The headlight 100 is used to project a main lighting light L1 and / or a secondary lighting light L2 onto a road surface. The headlight 100 is also used to control the switch of the main light source module 2 and each light source module 3 as well as the light intensity of the main lighting light L1 and the light intensity of each lighting light L2 according to the inclination angle of the base 1, so that the main lighting light L1 and / or the secondary lighting light L2 are emitted in the direction in which the main body 91 is inclined. For example, when the headlight 100 includes a first light source module 3a, a second light source module 3b, a main light source module 2, a third light source module 3c and a fourth light source module 3d arranged in sequence, when the body 91 tilts to the right of the driver by β1° (or β2)°, thereby driving the base 1 to tilt to the right by β1° (or β2)°, the sensing element 41 senses the tilt angle of the base 1 in real time to generate real-time angle information, and the control element 42 is electrically connected to the main light source module 2, each light source module 3 and the sensing element 41, respectively, and is used to receive the information transmitted from the sensing control module 4. Real-time angle information, the control element 42 controls the first light source module 3a (or the fourth light source module 3d) close to the right of the driver to light up, so that the secondary lighting light L2 is emitted in the direction in which the main body 91 is tilted. In addition, the control element 42 can also simultaneously control the light intensity of the secondary lighting light L2 emitted by the second light source module 3b (or the third light source module 3c), that is, the sensing control module 4 can adjust the light intensity of the main lighting light L1 and the secondary lighting light L2 according to the tilt angle of the base 1, so as to further expand the lighting range of the car lamp 100, so as to further improve driving safety.

[0055] In this embodiment, the two-wheeled vehicle 900 is a motorcycle; in other embodiments, the two-wheeled vehicle 900 may also be a two-wheeled electric vehicle or a bicycle, which is not limited in this application. The body 91 may also include wheels (not shown), handlebars (not shown) and wheel drive motors (not shown), the handlebars are used for the user to control the direction of travel of the two-wheeled vehicle 900, and the wheel drive motors are used to control the rotation of the wheels to drive the two-wheeled vehicle 900.

[0056] The two-wheeled vehicle 900 provided in the embodiment of the present application is provided with a headlight 100 in any of the above-mentioned embodiments, the headlight 100 is fixed on the body 91 of the two-wheeled vehicle 900, the headlight 100 is used to project the main illumination light L1 and / or the secondary illumination light L2 onto the road surface, and the headlight 100 is also used to control the switch and working state of the main light source module 2 and the sub-light source module 3 according to the inclination angle of the base 1, and the working state of the main light source module 2 and the sub-light source module 3 includes the light intensity of the emitted main illumination light L1 and the light intensity of the sub-light source L2, so that the main illumination light L1 is 1 and / or the secondary lighting light L2 are emitted in the direction inclined toward the main body 91, so that the main lighting light L1 and / or the secondary lighting light L2 can be directed to the inner side of the curve when the two-wheeled vehicle 900 passes the curve, which is beneficial to solving the problem of insufficient lighting on the inner side of the curve and excessive lighting on the outer side of the curve when the two-wheeled vehicle 900 passes the curve, and can more accurately control the lighting range of the headlight 100, which is beneficial to reducing the waste of electric energy of the two-wheeled vehicle 900, and reducing the problem of glare to pedestrians or vehicles on the opposite side, thereby ensuring driving safety and maintaining public transportation safety.

[0057] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present application and are not intended to be limiting of the present application. As long as they are within the spirit and scope of the present application, appropriate changes and modifications to the above embodiments are within the scope of protection claimed in the present application.

Claims

1. A vehicle lamp, characterized in that: include: Pedestal; A main light source module is fixed on the base, and is used to emit main illumination light; A plurality of secondary light source modules are fixed on the base, and the plurality of secondary light source modules are arranged on both sides of the main light source module, and the secondary light source modules are used to emit secondary illumination light respectively; The sensing control module is used to sense the tilt angle of the base in real time to generate real-time angle information; the sensing control module is also electrically connected to the main light source module and each of the secondary light source modules, so as to control the switch and working status of the main light source module and each of the secondary light source modules according to the real-time angle information.

2. The vehicle lamp according to claim 1, characterized in that: The main light source module includes a main lens and a main light source. The main light source is used to emit the main illumination light. The main lens is used to receive and project the main illumination light emitted from the main light source. The main illumination light diverges along a first direction.

3. The vehicle lamp according to claim 2, characterized in that: The main light source module also includes a main shading plate and a main mounting plate; The main light source and the main shading plate are fixed to a side surface of the main mounting plate close to the secondary light source module, and the main shading plate is used to block part of the main illumination light emitted from the main light source so that the main illumination light emitted from the main light source module diverges along a first direction.

4. The vehicle lamp according to claim 2, characterized in that: The main lens comprises a main light emitting surface, which is arranged on a side of the main lens away from the main light source, and the curvature of the main light emitting surface is arranged to make the emitted main illumination light diverge along the first direction.

5. The vehicle lamp according to claim 2, characterized in that: Each of the secondary light source modules includes a secondary lens and a secondary light source. The secondary light source is used to emit the secondary illumination light, and the secondary lens is used to receive and project the secondary illumination light emitted from the secondary light source.

6. The vehicle lamp according to claim 5, characterized in that: Each of the secondary light source modules comprises a secondary shading plate and a secondary mounting plate; The secondary light source and the secondary shading plate are fixed to a surface of the secondary mounting plate on one side away from the main light source module, and the secondary shading plate is used to block part of the secondary illumination light emitted from the secondary light source so that the divergence direction of the secondary illumination light has an angle with respect to the first direction; The secondary light source module includes two secondary light source modules arranged on the same side of the main light source module, the extension direction of the secondary shading plate of the secondary light source module close to the main light source module has a non-zero first angle α1 relative to the plane where the first direction is located, and the extension direction of the secondary shading plate of the secondary light source module far from the main light source module has a non-zero second angle α2 relative to the plane where the first direction is located, and the first angle α1 is smaller than the second angle α2.

7. The vehicle lamp according to claim 5, characterized in that: Each of the secondary lenses comprises a primary light emitting surface, the secondary light emitting surface is arranged on a side of the secondary lens away from the secondary light source, and the curvature of the secondary light emitting surface is arranged so that the divergence direction of the emitted secondary illumination light has an angle with the first direction; The secondary light source module includes two secondary light source modules arranged on the same side of the main light source module, the secondary illumination light emitted by the secondary light source module close to the main light source module has a non-zero first angle α1 relative to the first direction, and the secondary illumination light emitted by the secondary light source module far from the main light source module has a non-zero second angle α2 relative to the first direction, and the first angle α1 is smaller than the second angle α2.

8. The vehicle lamp according to claim 6 or 7, characterized in that: The first angle α1 satisfies: 0°<α1<90°; the second angle α2 satisfies: 0°<α2<90°.

9. The vehicle lamp according to claim 5, characterized in that: The plurality of secondary light source modules are symmetrically arranged on both sides of the main light source module, and the divergent directions of the secondary illumination lights emitted by the two symmetrically arranged secondary light source modules are symmetrical with respect to the illumination light of the main light source module.

10. The vehicle lamp according to claim 2, characterized in that: The sensing control module includes a sensing element, which is arranged parallel to the first direction and is configured to sense the tilt angle of the base in real time.

11. A two-wheeled vehicle, characterized in that: include: ontology; as well as The headlight as described in any one of claims 1 to 10, wherein the headlight is fixed on the body, and is used to project the main lighting light and / or the secondary lighting light onto a road surface. The headlight is also used to control the switch and working state of the main light source module and each of the secondary light source modules according to the inclination angle of the base, so that the main lighting light and / or the secondary lighting light are emitted in the direction in which the body is inclined.

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