WO2024099270A1

WO2024099270A1 - Lighting assembly and vehicle

Info

Publication number: WO2024099270A1
Application number: PCT/CN2023/129951
Authority: WO
Inventors: 朱舟泉; 张连祥; 史雅莉; 沈健; 林子淞; 芮金
Original assignee: 纳恩博（常州）科技有限公司; 九号智能(常州)科技有限公司
Priority date: 2022-11-07
Filing date: 2023-11-06
Publication date: 2024-05-16
Also published as: CN218506032U

Abstract

A lighting assembly (100) and a vehicle. The lighting assembly (100) comprises a support member (10), a first light source mechanism (20), and an adjustment mechanism (30); the first light source mechanism (20) comprises a first light source member (21), a first lens (22), and a first bracket (23); and the adjustment mechanism (30) comprises a controller (32), a motor (31), and a tilt detection member; the motor (31) is fastened to the support member (10) and is electrically connected to the controller (32); the tilt detection member is fastened to the first bracket (23) and is electrically connected to the controller (32), and is configured to collect a tilt angle of the first bracket (23); the first lens (22) is fastened to the first bracket (23), and the first bracket (23) is transmittingly connected to an output shaft of the motor (31); the first light source member (21) is fastened to the support member (10) and is configured to work in conjunction with the first lens (22) to form a first lighting beam; the controller (32) is configured to control rotation of the motor (31) according to the tilt angle, so that the first bracket (23) rotates by using the axis of the motor (31) as the axis of rotation.

Description

Lighting components and vehicles

This application claims the priority of the Chinese patent application filed with the China Patent Office on November 7, 2022, with application number 202222958136.6 and application name “Lighting Components and Vehicles”, all contents of which are incorporated by reference into this application.

Technical Field

The present application relates to the field of lighting technology, and in particular to a lighting assembly and a vehicle.

Background technique

Motorcycles, electric motorcycles, electric bicycles and other vehicles are equipped with headlights at the front end. The headlights can provide lighting in poor light environments so that the driver can see the road conditions ahead clearly to avoid accidents. In the related art, the headlights are fastened to the vehicle frame. When the vehicle tilts, the headlights will also tilt with the vehicle body, which causes the light with a cut-off line formed by the headlights to tilt to the left or right, so that the light deviates from the illumination area required for safe driving, posing a safety hazard.

Summary of the invention

The present application provides a lighting assembly and a vehicle, which solves the problem in the prior art that when the vehicle tilts, the light emitted by the headlight deviates from the illumination area required for safe driving.

In a first aspect, the present application provides a lighting assembly, including a support, a first light source mechanism, and an adjustment mechanism;

The first light source mechanism includes a first light source component, a first lens and a first bracket;

The adjustment mechanism includes a controller, a motor and a tilt detection member;

The motor is fixedly mounted on the support and electrically connected to the controller;

The tilt detection member is fixedly mounted on the first bracket and electrically connected to the controller, and is used to collect the tilt angle of the first bracket;

The first lens is fixedly mounted on the first bracket, and the first bracket is drivingly connected to the output shaft of the motor;

The first light source is fixedly mounted on the support and is used to cooperate with the first lens to form a first illumination beam;

The controller is used to control the rotation of the motor according to the tilt angle, so that the first bracket rotates with the axis of the motor as the rotation axis.

In a possible implementation, the first light source includes a low-beam light source and a first condenser lens, the low-beam light source and the first condenser lens are both mounted on the support, and the first condenser lens is located between the low-beam light source and the first lens.

In a possible implementation, the first bracket includes a frame body and a connecting portion, the frame body and the connecting portion jointly define a cavity for accommodating the first light source, the first lens is mounted on the frame body, and the output shaft of the motor is fastened to the connecting portion.

In a possible implementation, the lighting assembly further includes a heat dissipation fixing seat, the first light source component is fastened and mounted on the heat dissipation fixing seat, and the heat dissipation fixing seat is fastened and connected to the support component.

In a possible embodiment, the heat dissipation fixing seat includes a first main body portion and a plurality of first heat dissipation rib portions, the first light source member and the plurality of first heat dissipation rib portions are respectively arranged on opposite sides of the first main body portion, the plurality of first heat dissipation rib portions are arranged at intervals along the length direction of the heat dissipation fixing seat, and the first main body portion is fastened to the support member.

In a possible implementation, the lighting assembly further includes a second light source mechanism, and the second light source mechanism includes a second light source component, a second lens, and a second bracket;

The second lens is fixedly mounted on the second bracket, and the second bracket is fixedly connected to the support member;

The second light source is fixedly mounted on the support member and cooperates with the second lens to define a second illumination light beam.

In a possible implementation, the second light source includes a high-beam light source and a second condenser lens, the high-beam light source and the second condenser lens are respectively fastened to the support member, and the second condenser lens is located between the second lens and the high-beam light source.

In a possible embodiment, the support member includes a second main body and a plurality of second heat dissipation ribs, the second main body being used to be fastened to the motor, the first light source member and the second light source mechanism, and the second heat dissipation ribs being arranged close to the second light source member of the second light source mechanism.

In a possible implementation, the lighting assembly further includes a bottom shell and a lampshade;

The bottom shell is used to be fastened to the body of the vehicle;

The lampshade is fastened to the bottom shell and defines a receiving cavity together with the bottom shell, wherein the receiving cavity is used to receive the support member, the first light source mechanism, the adjustment mechanism and the second light source mechanism; wherein the support member is fastened to the bottom shell.

In a second aspect, the present application provides a vehicle, comprising a vehicle body and a lighting assembly as described in any one of the first aspects, wherein the lighting assembly is fastened and mounted on the vehicle body.

The lighting assembly and vehicle provided by the present application include a support, a first light source mechanism and an adjustment mechanism; the first light source mechanism includes a first light source, a first lens and a first bracket; the adjustment mechanism includes a controller, a motor and a tilt detection member; the motor is fastened to the support and electrically connected to the controller; the tilt detection member is fastened to the first bracket and electrically connected to the controller, and is used to collect the tilt angle of the first bracket; the first lens is fastened to the first bracket, and the first bracket is fastened to the output shaft of the motor; the first light source member is fastened to the support and is used to cooperate with the first lens to form a first lighting beam; the controller is used to control the rotation of the motor according to the tilt angle, so that the first bracket rotates with the axis of the motor as the rotation axis. When the vehicle tilts, the tilt detection member detects the tilt angle of the first bracket and sends the tilt angle to the controller, and the controller obtains the rotation direction and rotation angle of the motor according to the tilt angle, so that the first bracket rotates the target angle, and then the first lens also rotates the target angle, ensuring that the area irradiated by the first lighting beam is the irradiation area required for safe driving. In addition, the motor drives the first bracket and the first lens to rotate, which helps to reduce the load of the motor, improve the service life of the motor, and improve the reliability of the connection between the motor and the support.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

Description of reference numerals:

FIG1 is a left side view of a lighting assembly according to an embodiment of the present application;

FIG2 is a front view of a lighting assembly according to an embodiment of the present application;

Fig. 3 is a cross-sectional view of the A-A position in Fig. 2;

FIG4 is a front view of the lighting assembly without the lampshade according to the embodiment of the present application;

Fig. 5 is a cross-sectional view of the B-B portion in Fig. 4;

FIG6 is a left side view of the cooperation between the first light source mechanism and the adjustment mechanism of the embodiment of the present application;

FIG7 is a front view of the cooperation between the first light source mechanism and the adjustment mechanism of the embodiment of the present application;

Fig. 8 is a cross-sectional view of the portion C-C in Fig. 7;

FIG9 is a left side view of the second light source mechanism of the embodiment of the present application;

FIG10 is a front view of the second light source mechanism of the embodiment of the present application;

FIG11 is a cross-sectional view taken along line D-D in FIG10 .

Description of reference numerals:
100. Lighting components;
10. Support member; 11. Second main body; 111. First horizontal section; 112. First connecting section;
113, second horizontal section; 114, second connecting section; 115, third horizontal section; 12, second heat dissipating rib;
20. A first light source mechanism;
21. first light source; 211. low beam light source; 212. first condenser lens;
22. The first lens;
23. first bracket; 231. bracket body; 2311. annular section; 2312. connecting section; 232.
Connecting part;
30. Adjustment mechanism; 31. Motor; 32. Controller;
40. heat dissipation fixing seat; 41. first main body; 42. first heat dissipation rib;
50. Second light source mechanism;
51. second light source; 511. high beam light source; 512. second condenser lens;
52. second lens; 53. second bracket;
61. bottom shell; 62. lampshade; 63. ball stud; 64. fixing bolt; 65. decorative frame;
66. Left turn signal; 67. Right turn signal; 68. Carrier; 69. Daytime running light;
70. Accommodating cavity;
X, first direction; Y, second direction; Z, third direction.

Detailed ways

In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, ordinary technicians in this field can All other embodiments obtained below belong to the scope of protection of this application.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

In this application, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

In the above description, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

In the related art, a headlamp is arranged at the front end of a motorcycle, electric motorcycle, electric bicycle or other vehicle, and the headlamp can provide a lighting beam in a poorly lit environment, and the lighting beam can illuminate the road in front of the vehicle to avoid accidents. However, when the vehicle is tilted, the area actually illuminated by the lighting beam is not the area required for safe driving, which greatly reduces the safety of the vehicle driving and poses a safety hazard.

In view of the above problems, the inventor of the present application has found through careful analysis that the reason for the above problems is that the headlamp is fastened to the vehicle frame by means of a threaded connection, so when the vehicle tilts, the headlamp also tilts, and the position of the cut-off line shifts, and the light deviates from the illumination area required for safe driving. For example, when the vehicle turns right, the headlamp also tilts to the right, so the position of the cut-off line shifts to the right, and the actual illumination area is on the right side of the vehicle, while the area required for safe driving should be in front of the vehicle or the right front.

In view of this, the present application provides a lighting assembly, the light source of which is composed of a light source component and a lens, and the light source component and the lens cooperate with each other to form a lighting beam of a preset light shape. The present application controls the angle of the lens by adding an adjustment mechanism to control the illumination area of the lighting beam. Specifically, the adjustment mechanism determines the target angle according to the tilt angle of the lens, and then drives the lens to rotate the target angle, so that the actual illumination area of the lighting assembly is the illumination area required for safe driving. In addition, by controlling the rotation of the lens, the present application can reduce the load of the adjustment mechanism, which is beneficial to increasing the service life of the adjustment mechanism.

The lighting assembly and vehicle provided in the present application are described in detail below in conjunction with specific embodiments.

FIG. 1 is a left view of the lighting assembly of the embodiment of the present application, FIG. 2 is a front view of the lighting assembly of the embodiment of the present application, FIG. 3 is a cross-sectional view at A-A in FIG. 2, FIG. 4 is a front view of the lighting assembly of the embodiment of the present application without the lampshade, and FIG. 5 is a cross-sectional view at B-B in FIG. 4. As shown in FIG. 3-FIG. 5, the lighting assembly 100 provided in the present embodiment includes a support 10, a first light source mechanism 20 and an adjustment mechanism 30. The first light source mechanism 20 includes a first light source member 21, a first lens 22 and a first bracket 23. The adjustment mechanism 30 includes a controller 32, a motor 31 and a tilt detection member (not shown in the figure). The motor 31 is fastened to the support 10 and electrically connected to the controller 32. The motor 31 is used to drive the first bracket 23 to rotate around the axis of the motor 31, wherein the axis of the motor 31 is perpendicular to the X direction and the Y direction in FIG. 3. In other words, the axis of the motor 31 is parallel to the Z direction in FIG. 4. The tilt detection member is fastened to the first bracket 23 and electrically connected to the controller 32. The tilt detection member is used to collect the tilt angle of the first bracket 23. The first lens 22 is fastened to the first bracket 23, and the first bracket 23 is in driving connection with the output shaft of the motor 31. The first light source 21 is fastened to the support 10. The controller 32 is fastened to the support 10, and the controller 32 is used to control the rotation of the motor 31 according to the tilt angle to adjust the position of the first bracket 23 in the left-right direction of the vehicle.

When the lighting assembly 100 is in use, the first light source 21 emits a first illumination light, and the first illumination light forms a first illumination beam through the first lens 22. The first lens 22 is used to ensure the shape and light path direction of the first illumination beam.

The material of the first lens 22 may be polymethyl methacrylate (PMMA for short). In addition, the first lens 22 may be an aspherical lens.

The function of the adjustment mechanism 30 is to control the first lens 22 to rotate to a corresponding angle in the left-right direction of the vehicle (such as the X direction in Figure 3) when the vehicle tilts, so as to prevent the illumination beam from being offset in the left-right direction of the vehicle and causing the actual irradiation area to not be a safe driving area. For example, when the vehicle turns right, the tilt detection component will collect the current tilt angle of the first bracket 23 and send the current tilt angle to the controller 32. The controller 32 determines the target angle that the first bracket 23 should be rotated to the left in the left-right direction based on the current tilt angle, and then the controller 32 controls the motor 31 to rotate so that the first bracket 23 rotates to the left by the target angle. Since the first lens 22 is tightly connected to the first bracket 23, the first bracket 23 and the first lens 22 move synchronously, thereby ensuring that the irradiation area of the lighting assembly 10 is the area required for safe driving.

It should be noted that when the vehicle tilts, the first light source 21 also tilts accordingly. However, under the action of the adjustment mechanism 30, the first lens 22 will not deflect in the left and right directions of the vehicle. Therefore, in the left and right directions of the vehicle, the overlapping length of the first light source 21 and the first lens 22 will be reduced. However, since the first light source 21 has a wide illumination range in the left and right directions of the vehicle, after the overlapping length of the first light source 21 and the first lens 22 is reduced, the first illumination beam formed can also meet the lighting requirements.

In summary, by controlling the rotation of the first bracket 23 through the adjustment mechanism 30, the first lens 22 is prevented from shifting in the left and right directions following the vehicle, and the actual irradiation area of the first illumination light beam formed by the first lens 22 is ensured to be the irradiation area required for safe driving, so as to avoid accidents. In addition, by rotating the first bracket 23 and the first lens 22, the load on the motor 31 can be reduced, which is conducive to improving the reliability of the connection between the motor 31 and the support 10 and the service life of the motor 31.

In a possible implementation, the tilt detection element may be a gyroscope, and the tilt angle of the first bracket 23 may be acquired by the gyroscope to ensure that the illumination area of the lighting assembly 10 is the area required for safe driving.

It should be noted that the tilt detection element is not limited to the gyroscope.

In a possible implementation, the controller 32 may be a control board as shown in Fig. 3. In addition, in some embodiments, the controller 32 and the motor 31 may also be integrated together.

Fig. 6 is a left side view of the first light source mechanism and the adjustment mechanism of the embodiment of the present application. Fig. 7 is a front view of the first light source mechanism and the adjustment mechanism of the embodiment of the present application. Fig. 8 is a cross-sectional view at CC in Fig. 7.

In a possible implementation, as shown in Figures 6 and 8, the first light source 21 may include a low-beam light source 211 and a first condenser lens 212. The low-beam light source 211 and the first condenser lens 212 are both mounted on the support 10, and the first condenser lens 212 is located between the low-beam light source 211 and the first lens 22.

The function of the first condenser lens 212 is to condense the light emitted by the low-beam light source 211 to ensure the brightness of the first illumination light beam. In addition, the material of the first condenser lens 212 can be polymethyl methacrylate (PMMA for short).

The low-beam light source 211 enables the first light source element 21 to form a low-beam light source, so that the lighting assembly 100 can be equivalent to a low-beam lamp to meet the needs of short-distance lighting.

In some embodiments, the low beam light source 211 may be a PCBA light board, which can meet the needs of close-range lighting. Of course, the low beam light source 211 may also be other types of lights, which are not specifically limited here.

In a possible implementation, as shown in FIGS. 6 to 8 , the first bracket 23 may include a bracket body 231 and a connecting portion 232, the bracket body 231 and the connecting portion 232 jointly define a cavity for accommodating the first light source 21, the first lens 22 is mounted on the bracket body 231, and the output shaft of the motor 31 is fastened to the connecting portion 232. With the first bracket 23 of this structure, the first light source 21 and the first lens 22 can be matched, and the motor 31 can be fastened to the first bracket 23.

The frame body 231 and the connecting portion 232 may be an integral structure or a split structure. When the frame body 231 and the connecting portion 232 are split structures, the difficulty of installing the first lens 22 and the first bracket 23 and the difficulty of matching the first lens 22 and the first light source 21 can be reduced. For example, in this embodiment, the frame body 231 and the connecting portion 232 are split structures, and in addition, the frame body 231 and the connecting portion 232 can be fastened and connected by threaded connection.

7 and 8, the frame body 231 includes a hollow ring segment 2311 and a connecting segment 2312. The ring segment 2311 is used to be mounted on the first lens 22. The connecting segment 2312 is used to be tightly connected to the connecting portion 232, so that the frame body 231 and the connecting portion 232 are tightly connected.

In a possible implementation, as shown in Fig. 3 and Fig. 5, the lighting assembly 100 may further include a heat dissipation fixing seat 40, on which the first light source component 21 is fastened and mounted, and the heat dissipation fixing seat 40 is fastened and connected to the support component 10. By providing the heat dissipation fixing seat 40, the heat dissipation area of the first light source component 21 can be increased, which helps to improve the heat dissipation capacity of the first light source component 21, and further can improve the service life of the first light source component 21.

It can be understood that since the first light source 21 is disposed between the frame portion 231 and the connecting portion 232 The heat dissipation fixing seat 40 is located in the defined cavity, and as shown in FIG. 6 and FIG. 8 , part of the heat dissipation fixing seat 40 is also located in the cavity, and the heat dissipation fixing seat 40 is located between the connecting portion 232 and the first light source component 21 .

As shown in FIG8 , when the first light source 21 includes a low-beam light source 211 and a first focusing lens 212 , the low-beam light source 211 is located between the heat dissipation fixing seat 40 and the first focusing lens 212 , and the low-beam light source 211 is fastened to the heat dissipation fixing seat 40 and the first focusing lens 212 , respectively.

3 and 8 , the heat dissipation fixing seat 40 may include a first main body portion 41 and a plurality of first heat dissipation ribs 42. The first light source member 21 and the plurality of first heat dissipation ribs 42 are respectively disposed on opposite sides of the first main body portion 41, the plurality of first heat dissipation ribs 42 are spaced apart along the length direction of the heat dissipation fixing seat 40, and the first main body portion 41 is fastened to the support member 10.

By providing a plurality of first heat dissipation ribs 42 , the contact area between the heat dissipation fixing seat 40 and the air can be increased, thereby increasing the heat exchange area between the heat dissipation fixing seat 40 and the air, which helps to improve the heat dissipation capacity of the first light source component 21 .

In a possible implementation, as shown in FIG3 , the lighting assembly 100 may further include a second light source mechanism 50, which includes a second light source component 51, a second lens 52, and a second bracket 53. The second lens 52 is fastened to the second bracket 53, and the second bracket 53 is fastened to the support member 10. The second light source component 51 is fastened to the support member 10 and cooperates with the second lens 52 to define a second lighting beam. By providing the second light source mechanism 50, the lighting assembly 100 can be equivalent to a high beam lamp, which can meet the long-distance lighting requirements.

It can be understood that the second light source component 51 is located between the support component 10 and the second lens 52 , so that the light emitted by the first light source component 21 forms a second illumination light beam through the second lens 52 .

The material of the second lens 52 may be polymethyl methacrylate (PMMA for short). In addition, the second lens 52 may be an aspherical lens.

Figure 9 is a left view of the second light source mechanism of the embodiment of the present application, Figure 10 is a front view of the second light source mechanism of the embodiment of the present application, and Figure 11 is a cross-sectional view at D-D in Figure 10.

In a possible embodiment, as shown in Figure 11, the second light source 51 may include a high-beam light source 511 and a second focusing lens 512, the high-beam light source 511 and the second focusing lens 512 are respectively fastened to the support member 10, and the second focusing lens 512 is located between the second lens 52 and the high-beam light source 511.

The function of the second condenser lens 512 is to condense the light emitted by the high beam light source 511 to ensure the brightness of the second illumination light beam. In addition, the material of the second condenser lens 512 can be polymethyl methacrylate (PMMA for short).

The high-beam light source 511 enables the first light source element 21 to form a high-beam light source, so that the lighting assembly 100 can be equivalent to a high-beam lamp to meet long-distance lighting requirements.

In some embodiments, the high beam light source 511 may be a PCBA light board, which can meet the long-distance lighting requirements. Of course, the high beam light source 511 may also be other types of lights, which are not specifically limited here.

It can be understood that, as shown in FIG11, one second lens 52 corresponds to one second light source element 51, so when there are multiple second lenses 52, there are also multiple second light source elements 51. For example, as shown in FIG3 and FIG10, there are two second lenses 52, and correspondingly, there are also two second light source elements 51. In addition, the first light source element 21 can be located between the two second light source elements 51. Of course, the number of second light source elements 51 is not limited to 2, for example, the number of second light source elements 51 can also be 1, 3, 4, 5, etc.

As shown in FIG. 10 , in this embodiment, two second lenses 52 share the same second bracket 53 . However, in some embodiments, one second lens 52 may correspond to one second bracket 53 .

Since the second light source 51 also generates heat during use, when the temperature of the second light source 51 is too high, it will affect the use of the second light source 51, and even damage the second light source 51, so it is necessary to dissipate heat for the second light source 51. For example, in this embodiment, the second light source 51 can be dissipated by the support member 10. Of course, an additional mechanism for dissipating heat for the second light source 51 can also be provided.

In a possible implementation, as shown in FIG3 , the support member 10 may include a second main body portion 11 and a plurality of second heat dissipation ribs 12. The plurality of second heat dissipation ribs 12 are arranged at intervals along the length direction of the second main body portion 11, and the second heat dissipation ribs 12 are arranged close to the second light source member 51 and are used to dissipate heat for the second light source member 51. The second main body portion 11 is used to be fastened to the motor 31, the first light source member 21, the second light source member 51, the second bracket 53 and the controller 32.

The support member 10 formed by the second main body 11 and the second heat dissipation rib 12 can not only carry the motor 31, the controller 32, the first light source mechanism 20 and the second light source mechanism 50, but also enable the second light source member 51 to work within a reasonable temperature range. In addition, the support member 10 dissipates heat from the second light source member 51, which can simplify the structure of the lighting assembly 100.

The provision of a plurality of second heat dissipation ribs 12 can increase the heat exchange area between the support member 10 and the air, thereby improving the heat dissipation capacity of the second light source member 51 .

In order to improve the heat dissipation capability of the second light source element 51, as shown in FIG. 3, each second light source element 51 corresponds to a plurality of second heat dissipating ribs 12 .

Continuing to refer to FIG3 , the cross section of the second main body portion 11 may include a first horizontal section 111, a first connecting section 112, a second horizontal section 113, a second connecting section 114, and a third horizontal section 115 connected in sequence. The first horizontal section 111 and the third horizontal section 115 are respectively fastened to the plurality of second heat dissipating ribs 12. The second horizontal section 113 is fastened to the motor 31. The first horizontal section 111, the second horizontal section 113, and the third horizontal section 115 jointly define a receiving groove, which is used to receive the motor 31, so as to prevent the length of the lighting assembly 100 in the width direction from being too long, which helps to improve the compactness of the lighting assembly 100.

In a possible implementation, as shown in FIGS. 1 to 3 , the lighting assembly 100 may further include a bottom shell 61 and a lampshade 62. The bottom shell 61 is used to be fastened to the body of the vehicle. The lampshade 62 is fastened to the bottom shell 61 and defines a receiving cavity 70 together with the bottom shell 61, and the receiving cavity 70 is used to receive the support member 10, the first light source mechanism 20, the adjustment mechanism 30 and the second light source mechanism 50; wherein the support member 10 is fastened to the bottom shell 61.

As shown in Fig. 3, one end of the support member 10 can be fastened to the bottom shell 61 by a ball stud 63, and the other end of the support member 10 can be fastened to the bottom shell 61 by a fixing bolt 64. The position of the support member 10 can be adjusted up and down by the ball stud 63, and then the position of the first light source mechanism 20 and the second light source structure in the vertical direction can be adjusted to meet the lighting requirements.

In a possible implementation, as shown in FIGS. 3 and 4 , the lighting assembly 100 may further include two decorative frames 65, a left turn signal lamp 66, and a right turn signal lamp 67. The two decorative frames 65 are respectively fastened to the bottom shell 61, and the two decorative frames 65 are located on both sides of the support member 10. In other words, the first light source mechanism 20 and the second light source mechanism 50 are both located between the two decorative frames 65. The left turn signal lamp 66 and the right turn signal lamp 67 are respectively disposed on the two decorative frames 65.

In a possible implementation, as shown in FIG4 and FIG5 , the lighting assembly 100 may further include a carrier 68 and a daytime running light 69 disposed in the accommodating cavity 70. The daytime running light 69 is fastened to the carrier 68, and the daytime running light 69 is located above the first light source mechanism 20 and the second light source mechanism 50. The carrier 68 is fastened to the bottom shell 61.

This embodiment also provides a vehicle, which may include a vehicle body and the lighting assembly 100 described above, wherein the lighting assembly 100 is fastened and mounted on the vehicle body. The lighting assembly 100 may be used as a headlamp of the vehicle.

The vehicle of this embodiment can be an electric motorcycle, an electric bicycle, a motorcycle, an electric scooter, etc., and is not specifically limited here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

A lighting assembly, characterized in that it comprises a support, a first light source mechanism and an adjustment mechanism;

The first light source mechanism includes a first light source component, a first lens and a first bracket;

The adjustment mechanism includes a controller, a motor and a tilt detection member;

The motor is fixedly mounted on the support and electrically connected to the controller;

The tilt detection member is fixedly mounted on the first bracket and electrically connected to the controller, and is used to collect the tilt angle of the first bracket;

The first lens is fixedly mounted on the first bracket, and the first bracket is drivingly connected to the output shaft of the motor;

The first light source is fixedly mounted on the support and is used to cooperate with the first lens to form a first illumination beam;

The controller is used to control the rotation of the motor according to the tilt angle, so that the first bracket rotates with the axis of the motor as the rotation axis.
The lighting assembly according to claim 1 is characterized in that the first light source comprises a low-beam light source and a first focusing lens, the low-beam light source and the first focusing lens are both mounted on the support member, and the first focusing lens is located between the low-beam light source and the first lens.
The lighting assembly according to claim 2 is characterized in that the first bracket includes a frame body portion and a connecting portion, the frame body portion and the connecting portion jointly define a cavity for accommodating the first light source, the first lens is mounted on the frame body portion, and the output shaft of the motor is fastened to the connecting portion.
The lighting assembly according to any one of claims 1 to 3 is characterized in that the lighting assembly also includes a heat dissipation fixing seat, the first light source component is fastenedly mounted on the heat dissipation fixing seat, and the heat dissipation fixing seat is fastenedly connected to the support component.
The lighting assembly according to claim 4 is characterized in that the heat dissipation fixing seat includes a first main body portion and a plurality of first heat dissipation rib portions, the first light source member and the plurality of first heat dissipation rib portions are respectively arranged on opposite sides of the first main body portion, the plurality of first heat dissipation rib portions are spaced apart along the length direction of the heat dissipation fixing seat, and the first main body portion is fastened to the support member.
The lighting assembly according to any one of claims 1 to 3, characterized in that the lighting assembly further comprises a second light source mechanism, wherein the second light source mechanism comprises a second light source element, a second lens, and a second bracket;

The second lens is fixedly mounted on the second bracket, and the second bracket is fixedly connected to the support member;

The second light source is fixedly mounted on the support member and cooperates with the second lens to define a second illumination light beam.
The lighting assembly according to claim 6 is characterized in that the second light source includes a high-beam light source and a second focusing lens, the high-beam light source and the second focusing lens are respectively fastened to the supporting member, and the second focusing lens is located between the second lens and the high-beam light source.
The lighting assembly according to any one of claims 1-3 is characterized in that the support member includes a second main body portion and a plurality of second heat dissipation ribs, the second main body portion is used to be fastened to the motor, the first light source member and the second light source mechanism, and the second heat dissipation ribs are arranged near the second light source member of the second light source mechanism.
The lighting assembly according to any one of claims 1 to 3, characterized in that the lighting assembly further comprises a bottom shell and a lampshade;

The bottom shell is used to be fastened to the body of the vehicle;

The lampshade is fastened to the bottom shell and defines a receiving cavity together with the bottom shell, wherein the receiving cavity is used to receive the support member, the first light source mechanism, the adjustment mechanism and the second light source mechanism; wherein the support member is fastened to the bottom shell.
A vehicle, characterized in that it comprises a vehicle body and a lighting assembly as described in any one of claims 1 to 9, wherein the lighting assembly is fastened to the vehicle body.