A vehicle lamp assembly and vehicle

Abstract

The application relates to a vehicle lamp assembly and a vehicle. The vehicle lamp assembly comprises a lamp shell, a support assembly connected in the lamp shell, at least two signal lamp modules oppositely arranged and movably connected with the support assembly at one end, and a driving assembly fixedly connected with the lamp shell at one end and rotatably connected with the other ends of the at least two signal lamp modules at the other end. The driving assembly is used for driving the at least two signal lamp modules to rotate, and the rotating directions of the signal lamp modules are different. The vehicle lamp assembly provided by the application can drive the at least two signal lamp modules to rotate through the driving assembly, and the rotating directions of the signal lamp modules are different, so that the individualized requirements of the vehicle shape design can be better adapted, and the agility of the vehicle is improved.

Description

Technical Field

[0001] This application relates to the field of automotive parts technology, specifically to a vehicle lighting assembly and a vehicle. Background Technology

[0002] As a crucial component of a vehicle, headlights serve both as functional parts ensuring driving safety and as key elements in vehicle exterior design. In related technologies, headlights can be mechanical dynamic lights. In welcome or farewell modes, these lights can illuminate and then move mechanically, enhancing the interaction between the driver and the vehicle and improving the overall dynamism of the vehicle. However, existing mechanical dynamic lights have limited movement patterns, making it difficult to adapt to the personalized needs of vehicle exterior design and thus reducing the vehicle's dynamism. Summary of the Invention

[0003] One objective of this application is to provide a vehicle lighting assembly to address the limitations of existing mechanical dynamic lights, which have a limited range of motion and are difficult to adapt to the personalized needs of vehicle exterior designs, thus reducing the vehicle's dynamism. A second objective is to provide a vehicle.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: The vehicle light assembly includes: a lamp housing; a bracket assembly connected within the lamp housing; at least two signal light modules, the at least two signal light modules being arranged opposite to each other, and one end of each of the at least two signal light modules being movably connected to the bracket assembly; and a drive assembly, one end of the drive assembly being fixedly connected to the lamp housing, and the other end of the drive assembly being rotatably connected to the other ends of each of the at least two signal light modules, the drive assembly being used to drive the at least two signal light modules to rotate, and each signal light module rotating in a different direction.

[0005] Optionally, the driving assembly includes a driving member and a moving member. The driving member is connected to the lamp housing, and the output end of the driving member is connected to the moving member. At least two signal light modules are arranged at circumferential intervals along the lamp housing. One end of each of the at least two signal light modules is slidably connected to the bracket assembly along its own length. The moving member is movably disposed within the lamp housing along a first direction and is rotatably connected to the other end of each of the at least two signal light modules along its own length. The driving member is used to drive the moving member to move back and forth relative to the lamp housing along the first direction. The moving member drives the at least two signal light modules to slide and rotate relative to the bracket assembly, so that the at least two signal light modules switch between an unfolded state and a folded state.

[0006] Optionally, each of the traffic light modules is provided with a first guide post and a drive post, the first guide post and the drive post being spaced apart along the length of the traffic light module; the bracket assembly is provided with a first guide groove corresponding to the position of the first guide post, the first guide post being slidably fitted in the first guide groove; the drive assembly is provided with a mounting hole corresponding to the position of the drive post, the drive post being rotatably fitted in the mounting hole; the drive post rotates relative to the first guide post within the mounting hole, and the first guide post moves within the first guide groove, so that the at least two traffic light modules switch between an unfolded state and a folded state.

[0007] Optionally, the at least two signal light modules include a first module and / or a second module. The first module is provided with a first guide post A and a drive post A, with the drive post A located at the rear of the first module along its own length. The second module is provided with a first guide post B and a drive post B, with the drive post B located at the front of the second module along its own length. The drive assembly is correspondingly provided with mounting holes A and B, with mounting holes A and B rotatably engaged with the drive post A and B respectively. The bracket assembly includes a first bracket and / or a second bracket, which are fixedly connected to the lamp housing. The first bracket is provided with a first guide groove A, which slidably engages with the first guide post A. The second bracket is provided with a first guide groove B, which slidably engages with the first guide post B. The length of the first guide groove A is greater than the length of the first guide groove B.

[0008] Optionally, at least two first guide posts A are provided, and the at least two first guide posts A are coaxial and arranged opposite each other along the width direction of the first module; at least two first guide grooves A are provided, and the at least two first guide grooves A are arranged opposite each other along the second direction, and one first guide post A is slidably engaged in one of the first guide grooves A; at least two drive posts A are provided, and the two drive posts A are coaxial and arranged opposite each other along the width direction of the first module; two mounting holes A are provided, and the two mounting holes A are arranged opposite each other along the second direction, and one drive post A is rotatably engaged in one of the mounting holes A.

[0009] Optionally, the vehicle headlight assembly further includes a light distribution lens, which is disposed opposite to and connected to the lamp housing along the first direction, and the light distribution lens is disposed in front of the first module and / or the second module along the first direction; the first guide post A is located in the region of the first module closest to the light distribution lens; and / or, the axial direction of the first guide groove A is adapted to the extension direction of the surface of the light distribution lens corresponding to the first module.

[0010] Optionally, the distance between the first guide post A in the unfolded state and the drive post A in the unfolded state is c, the distance between the first guide post A in the folded state and the drive post A in the unfolded state is d, the travel distance between the drive post A and the drive post B is L, L=cd; the travel distance of the drive assembly is L1, L1=L / C1, 0.8≤C1≤0.9.

[0011] Optionally, the distance between the first guide post and the tangent of the outer surface of the first module near the lens is less than or equal to the maximum distance between the drive post and the outer contour of the first module in the rotation direction.

[0012] Optionally, the angle between the central axis of the first guide groove and the first direction is α, the travel distance of the drive assembly along the first direction is L, and the travel distance of the first guide post within the first guide groove is e; the distance between the first guide post in the folded state and the drive post in the unfolded state is d. .

[0013] Optionally, at least two first guide posts B are provided, and the at least two first guide posts B are coaxial and arranged opposite each other along the width direction of the second module; at least two first guide grooves B are provided, and the at least two first guide grooves B are arranged opposite each other along a third direction, and the first guide grooves B are arranged parallel to the second direction, and one first guide groove B is slidably engaged with one first guide post B; wherein, the third direction is perpendicular to the second direction.

[0014] Optionally, the travel distance of the drive column A and the drive column B is L; the distance between the first guide column B and the drive column B along the second direction in the unfolded state is f0, and the distance between the first guide column B and the drive column B along the second direction in the folded state is f max , .

[0015] Optionally, the second module is further provided with at least one second guide post, the second guide post being coaxial with the drive post B and disposed opposite to it along the width direction of the second module; the second bracket is provided with at least one second guide groove; the second guide post is slidably fitted in the second guide groove; the second direction is perpendicular to the first direction.

[0016] Optionally, there are at least two second modules, which are arranged opposite each other along a second direction, which is perpendicular to the first direction; wherein, the distance between the drive posts B of the two second modules along the second direction is j, and the maximum distance between the drive posts B of the two second modules and the outer edge of the second module is h and g, respectively, j≥g+h+C2, C2≥2mm.

[0017] Optionally, the lamp housing is provided with a slide rail, which extends along the first direction; the moving part is slidably connected to the slide rail.

[0018] Optionally, the driving component is a screw motor, and the moving component is provided with a threaded component, wherein the screw of the screw motor is threadedly engaged with the threaded component.

[0019] Optionally, the headlight assembly further includes a decorative ring connected inside the headlight housing and covering the bracket assembly and at least two of the signal light modules.

[0020] A vehicle comprising a body, the body being provided with a lighting assembly as described in any of the preceding claims.

[0021] The beneficial effects of this application are: In this embodiment, the vehicle light assembly includes: a lamp housing; a bracket assembly; at least two signal light modules; and a drive assembly. The at least two signal light modules are arranged opposite to each other, and one end of each signal light module is movably connected to the bracket assembly. One end of the drive assembly is fixedly connected to the lamp housing, and the other end of the drive assembly is rotatably connected to the other ends of the at least two signal light modules. The drive assembly drives the at least two signal light modules to rotate, and each signal light module rotates in a different direction. Thus, because the signal light modules rotate in different directions, the movement patterns of the at least two signal light modules in the vehicle light assembly are more diverse, which can better adapt to the personalized needs of vehicle exterior design and improve the vehicle's agility. Attached Figure Description

[0022] Figure 1 An exploded view of a vehicle headlight assembly provided in an embodiment of this application; Figure 2 This is a partial structural schematic diagram of a vehicle lighting assembly provided in an embodiment of this application; Figure 3 A schematic diagram showing the three signal light modules of a vehicle lighting assembly in an unfolded state, as provided in an embodiment of this application; Figure 4 A schematic diagram of three signal light modules of a vehicle lighting assembly in a folded state, provided in an embodiment of this application; Figure 5This is a schematic diagram of the structure of a signal light module of a vehicle lighting assembly provided in an embodiment of this application; Figure 6 An assembly diagram of multiple signal light modules, bracket assembly and drive assembly of a vehicle lighting assembly provided in an embodiment of this application; Figure 7 One of the cross-sectional schematic diagrams of a vehicle lamp assembly provided in an embodiment of this application; Figure 8 A second cross-sectional schematic diagram of a vehicle lamp assembly provided in an embodiment of this application; Figure 9 A third cross-sectional schematic diagram of a vehicle lamp assembly provided in an embodiment of this application; Figure 10 Fourth cross-sectional schematic diagram of a vehicle lamp assembly provided in this application embodiment; Figure 11 This is a schematic diagram of the structure of another vehicle light assembly provided in an embodiment of this application; Figure 12 This is a schematic diagram of another vehicle lighting assembly provided in an embodiment of this application; Figure 13 This is a schematic diagram of the housing of a vehicle lamp assembly provided in an embodiment of this application.

[0023] Among them, 1-lamp housing; 11-slide rail; 12-first mounting stud; 13-second mounting stud; 2-bracket assembly; 21-first bracket; 211-first guide groove A; 22-second bracket; 221-first guide groove B; 222-second guide groove; 3-signal light module; 31-first module; 311-first guide post A; 312-drive post A; 32-second module; 321-first guide post B; 322-drive post B; 323-second guide post; 4-drive assembly; 41-drive component; 42-moving component; 421-mounting hole A; 422-mounting hole B; 423-threaded component; 5-lens; 6-decorative ring; X - First direction; Z - Second direction; Y - Third direction. Detailed Implementation

[0024] The embodiments of this application will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be understood that the preferred embodiments are only for illustrating this application and are not intended to limit the scope of protection of this application.

[0025] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. Therefore, the drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0026] This application provides a vehicle lighting assembly, which can be used in a vehicle.

[0027] Reference Figures 1-13 This document illustrates a structural schematic diagram of a vehicle light assembly according to an embodiment of this application. The vehicle light assembly includes: a lamp housing 1; a bracket assembly 2 connected to the lamp housing 1; at least two signal light modules 3, which are arranged opposite to each other, and one end of each signal light module 3 is movably connected to the bracket assembly 2; and a drive assembly 4, one end of which is fixedly connected to the lamp housing 1, and the other end of which is rotatably connected to the other end of each of the at least two signal light modules 3. The drive assembly 4 is used to drive the at least two signal light modules 3 to rotate, and the rotation direction of each signal light module 3 is different.

[0028] Specifically, such as Figure 1 As shown, the lamp housing 1 is a hollow shell structure that is roughly elongated, used to house and support the internal structure of the vehicle lamp, such as the bracket assembly 2, the signal light module 3, and the drive assembly 4.

[0029] The bracket assembly 2 can be connected to the inside of the lamp housing 1 by means of threaded connection, welding, bonding, etc.

[0030] There can be at least two traffic light modules 3, and the at least two traffic light modules 3 are arranged opposite each other; the number of traffic light modules 3 can be two, three, four, five, etc. This application does not specifically limit this. Figures 1-10 Example of a signal light module 3 consisting of 3 units. Figure 11 The number of signal light modules 3 is four. Figure 12 The number of signal light modules 3 is five.

[0031] Each traffic light module 3 is an independent small module assembly. Each traffic light module 3 may include, but is not limited to, a module lens, a module housing, an LED light source, a PCB circuit board assembly, and a power interface. The LED light source is soldered and fixed to the PCB circuit board assembly, which is then fixed inside the module housing by clips or screws. The power interface is integrated at the end of the PCB circuit board assembly. The module lens 5 and the module housing can be fixed together by ultrasonic welding, bonding, or other methods to form an independent small module assembly. The size, shape, angles, etc., of each traffic light module 3 may be inconsistent or asymmetrical.

[0032] Each signal light module 3 is movably connected to the bracket assembly 2 at one end. One end of the drive assembly 4 is fixed inside the lamp housing 1 by means of snap-fit, adhesive, or other methods. The other end of the drive assembly 4 is simultaneously rotatably connected to the other end of each signal light module 3 at the other end of the drive assembly 4.

[0033] When the vehicle headlight assembly is in welcome or farewell mode, the drive assembly 4 provides driving force to each signal light module 3, causing one end of each signal light module 3 to move relative to the bracket assembly 2, while the other end moves with the drive assembly 4. This causes each signal light module 3 to deflect as a whole, and the rotation directions of each signal light module 3 are different. At least two signal light modules 3 can exhibit an opening or closing dynamic effect when rotating. The drive assembly 4 can drive at least two signal light modules 3 to rotate synchronously, or it can drive at least two signal light modules 3 to move asynchronously, for example, rotating in a preset sequence, thereby achieving different dynamic lighting effects. This embodiment does not specifically limit this.

[0034] In this embodiment, the vehicle light assembly includes: a lamp housing 1; a bracket assembly 2; at least two signal light modules 3; and a drive assembly 4. The at least two signal light modules 3 are arranged opposite each other, and one end of each signal light module 3 is movably connected to the bracket assembly 2. One end of the drive assembly 4 is fixedly connected to the lamp housing 1, and the other end of the drive assembly 4 is rotatably connected to the other ends of the at least two signal light modules 3. The drive assembly 4 drives the at least two signal light modules 3 to rotate, and the rotation directions of each signal light module 3 are different. This allows for a wider variety of movement patterns for the at least two signal light modules 3, better adapting to the personalized needs of vehicle exterior design and improving vehicle agility. Furthermore, driving the movement of at least two signal light modules 3 with a single drive assembly 4 reduces the number of drive assemblies 4, simplifies the internal structure of the vehicle light assembly, reduces component assembly difficulty and overall production costs, and also helps control the overall size of the vehicle light assembly, adapting to the design requirements of small-sized vehicle lights.

[0035] Optionally, the driving assembly 4 includes a driving member 41 and a moving member 42. The driving member 41 is connected to the lamp housing 1, and the output end of the driving member 41 is connected to the moving member 42. At least two signal light modules 3 are arranged at intervals along the circumference of the lamp housing 1. One end of the at least two signal light modules 3 along their own length direction is slidably connected to the bracket assembly 2. The moving member 42 is movably disposed in the lamp housing 1 along the first direction X, and is rotatably connected to the other end of the at least two signal light modules 3 along their own length direction. The driving member 41 is used to drive the moving member 42 to move back and forth relative to the lamp housing 1 along the first direction X. The moving member 42 drives the at least two signal light modules 3 to slide and rotate relative to the bracket assembly 2, so that the at least two signal light modules 3 switch between an unfolded state and a folded state.

[0036] like Figure 1 As shown, the first direction X is as follows Figure 2 , Figure 7 and Figure 9 The X-axis direction is shown. The first direction X can be the front-rear direction of the headlight assembly, and the first direction X is also applicable in subsequent embodiments.

[0037] like Figure 8 As shown, one end of the driving component 41 can be connected to the lamp housing 1 by snap-fitting, bonding, or other means. The output end of the driving component 41 is connected to the moving component 42 via a transmission connection. The driving component 41 can output a stable linear driving force, driving the moving component 42 to move back and forth along the first direction X, allowing the moving component 42 to move between a first position and a second position. The driving component 41 can be a screw motor, an electric actuator, a linear motor, etc. The moving component 42 can be directly and movably disposed within the lamp housing 1, or the moving component 42 can be slidably connected to the lamp housing 1.

[0038] like Figure 3 As shown, taking three traffic light modules 3 as an example, the three traffic light modules 3 are arranged at intervals along the circumference of the lamp housing 1. One end of each traffic light module 3 along its own length direction is slidably engaged with the bracket assembly 2, and the other end is rotatably connected to the moving part 42. When the moving part 42 is in the first position, the three traffic light modules 3 are in the following position: Figure 3 As shown in the unfolded state, when the movable part 42 is in the second position, the three signal light modules 3 are in the following position. Figure 4 The folded state is shown. Here, "self-length direction" refers to the length direction of each signal light module 3 itself.

[0039] When the driving component 41 drives the moving component 42 to move forward along the first direction X, causing the moving component 42 to move from the first position to the second position, the moving component 42 simultaneously pushes the other ends of the three signal light modules 3 to move forward along the first direction X. One end of each signal light module 3 slides on the bracket assembly 2 in a direction away from the lamp housing 1, causing the three signal light modules 3 to rotate in different directions. The rotation directions of the three signal light modules 3 are as follows: Figure 3 As indicated by the middle arrow, the entire assembly switches from an unfolded state to a folded state. When the driving component 41 drives the moving component 42 to move backward along the first direction X, causing the moving component 42 to move from the second position back to the first position, the moving component 42 simultaneously pulls the other end of the three signal light modules 3 to move backward along the first direction X. One end of each signal light module 3 slides along the bracket assembly 2 toward the direction closer to the lamp housing 1, causing the entire assembly to switch from a folded state to an unfolded state.

[0040] In this embodiment, the driving component 41 drives the moving component 42 to move back and forth along the first direction X. The moving component 42 synchronously drives one end of at least two signal light modules 3 to slide relative to the bracket assembly 2 and the other end to rotate relative to the moving component 42, so that at least two signal light modules 3 can switch between an unfolded state and a folded state, realizing the dynamic unfolding and folding effect of the vehicle light assembly, enriching the movement form of the vehicle light assembly, enhancing the human-vehicle interaction and the agility of the whole vehicle, and better adapting to the personalized needs of different vehicle model exterior designs. At the same time, multiple signal light modules 3 can be driven to move synchronously by only a single driving component 41 and a single moving component 42, without the need to configure a separate driving component for each signal light module 3, effectively reducing the number of driving components, simplifying the overall structure of the vehicle light assembly, reducing the procurement cost and assembly difficulty of the vehicle light components, and also reducing the space occupied by the driving structure, better adapting to the design requirements of miniaturized vehicle lights.

[0041] Optionally, each signal light module 3 is provided with a first guide post and a drive post, which are spaced apart along the length of the signal light module 3; the bracket assembly 2 is provided with a first guide groove corresponding to the position of the first guide post, and the first guide post is slidably fitted in the first guide groove; the drive assembly 4 is provided with a mounting hole corresponding to the position of the drive post, and the drive post is rotatably fitted in the mounting hole; the moving part 42 moves along the first direction X, driving the drive post to rotate relative to the drive post in the mounting hole, and the first guide post moves in the first guide groove, so that at least two signal light modules 3 can switch between an unfolded state and a folded state.

[0042] like Figure 5 and Figure 6 As shown, the first guide post and the drive post are disposed on the module housing of the signal light module 3, and the first guide post and the drive post are spaced apart along the length direction of the signal light module 3.

[0043] The first guide post is disposed at one end near the traffic light module 3, and the drive post is disposed at the other end near the traffic light module 3. The first guide groove extends in a preset direction and is formed on the surface of the bracket assembly 2 facing the traffic light module 3. One end of the first guide post passes through the first guide groove and can slide relative to it in the extending direction of the first guide groove.

[0044] The moving part 42 of the drive assembly 4 is provided with a mounting hole. One end of the drive column extends into the corresponding mounting hole on the moving part 42. The drive column and the mounting hole are fitted with a clearance, so that the drive column can rotate relative to each other in the mounting hole.

[0045] When the driving component 41 of the driving assembly 4 drives the moving component 42 to move forward along the first direction X, causing the moving component 42 to move from the first position to the second position, the moving component 42 drives each driving column to move forward synchronously. Since the driving column rotates and engages in the mounting hole of the moving component 42, each signal light module 3, under the action of the driving force, drives the first guide column to slide along the first guide groove in a direction away from the lamp housing 1. The driving column rotates adaptively relative to the mounting hole, causing at least two signal light modules 3 to deflect in different directions of rotation, ultimately switching from the unfolded state to the folded state. Conversely, when the driving component 41 drives the moving component 42 to move backward along the first direction X back to the first position, the moving component 42 drives each driving column to move backward synchronously. Each signal light module 3 drives the first guide column to slide along the first guide groove in a direction closer to the lamp housing 1. The driving column rotates in the opposite direction relative to the mounting hole, causing the signal light modules 3 to deflect synchronously in the opposite direction, ultimately switching from the folded state back to the unfolded state.

[0046] In this way, the linear motion of the moving part 42 is converted into the synchronous deflection motion of each signal light module 3 through the sliding fit between the guide post and the guide groove and the rotational fit between the drive post and the mounting hole. The structure is simple and reliable, and the transmission stability is high, which can effectively ensure the rotation effect of multiple signal light modules 3.

[0047] Optionally, at least two signal light modules 3 include a first module 31 and / or a second module 32. The first module 31 is provided with a first guide post A 311 and a drive post A 312, with the drive post A 312 located at the rear of the first module 31 along its own length. The second module 32 is provided with a first guide post B 321 and a drive post B 322, with the drive post B 322 located at the front of the second module 32 along its own length. The drive assembly 4 is correspondingly provided with mounting holes A 421 and B 422, with mounting holes A 421 rotatably engaging with the drive post A 312. The mounting hole 422 is rotatably engaged with the drive post 322; the bracket assembly 2 includes a first bracket 21 and / or a second bracket 22, which are fixedly connected inside the lamp housing 1. The first bracket 21 is provided with a first guide groove 211, which is slidably engaged with the first guide post 311. The second bracket 22 is provided with a first guide groove 221, which is slidably engaged with the first guide post 321. The length of the first guide groove 211 is greater than the length of the first guide groove 221.

[0048] Specifically, at least two traffic light modules 3 can both be the first module 31, both be the second module 32, or both contain both the first module 31 and the second module 32. This application does not specifically limit this.

[0049] Both the first bracket 21 and the second bracket 22 can be connected to the lamp housing 1 by means of threaded connection, adhesive bonding, or other methods. In some embodiments, such as... Figure 2 and Figure 13 The lamp housing 1 shown has multiple first mounting studs 12 at the position corresponding to the first bracket 21. The first bracket 21 and the first mounting studs 12 are connected by screws. The lamp housing 1 also has second mounting studs 13 at the position corresponding to the second bracket 22. The first bracket 21 and the second bracket 22 are connected and fixed to the lamp housing 1 by screws. The installation operation is simple and convenient, and the connection stability is good.

[0050] like Figure 5 and Figure 6 As shown, the first guide post and the drive post disposed on the module housing of the first module 31 are respectively the first guide post A 311 and the drive post A 312. The drive post A 312 is located at the rear side of the first module 31 along the length direction of the first module 31, that is, the position of the drive post of the first module 31 is rearward along the length direction of the first module 31. Here, the length direction of the first module 31 refers to the length direction of the first module 31 itself.

[0051] Correspondingly, the mounting hole on the moving part 42 of the drive assembly 4 is a mounting hole A 421, and the first guide groove on the first bracket 21 is a first guide groove A 211. The first guide post A 311 is slidably assembled in the first guide groove A 211, and the drive post A 312 is rotatably assembled in the mounting hole A 421. When the moving part 42 drives the first module 31 to move along the first direction X, the first guide post A 311 slides in the first guide groove A 211, and the drive post A 312 rotates in the mounting hole A 421, causing the first module 31 to deflect.

[0052] like Figure 5 and Figure 6 As shown, the first guide post and the drive post disposed on the module housing of the second module 32 are respectively the first guide post B 321 and the drive post B 322. The drive post B 322 is located at the front of the second module 32 along the length direction of the second module 32, that is, the position of the drive post of the second module 32 is forward along the length direction of the second module 32. Here, the length direction of the second module 32 refers to the length direction of the second module 32 itself.

[0053] Correspondingly, the mounting hole on the movable component 42 is mounting hole B 422, and the first guide groove on the second bracket 22 is first guide groove B 221. The first guide post B 321 is slidably assembled in the first guide groove B 221, and the drive post B 322 is rotatably assembled in the mounting hole B 422. When the movable component 42 drives the second module 32 to move along the first direction X, the first guide post B 321 slides in the first guide groove B 221, and the drive post B 322 rotates in the mounting hole B 422, causing the second module 32 to deflect.

[0054] When the movable component 42 moves back and forth along the first direction X, the first guide post A 311 of the first module 31 slides along the longer first guide groove A 211, resulting in a larger sliding stroke. This, combined with the rotation of the drive post A 312 and the mounting hole A 421, allows the first module 31 to achieve a larger deflection angle. Subsequently, the first guide post B 321 of the second module 32 slides along the shorter first guide groove B 221, resulting in a smaller sliding stroke and a smaller corresponding deflection angle.

[0055] In this embodiment, due to the different relative positions of the drive columns on the first module 31 and the second module 32, and in conjunction with the first guide grooves of different lengths, the arrangement requirements of signal light modules 3 with different positions and deflection amplitudes can be adapted. This allows multiple signal light modules 3 to be flexibly arranged according to the overall shape of the vehicle lights, meeting diverse design requirements. Simultaneously, when the moving part 42 moves back and forth along the first direction X, the first guide column A 311 of the first module 31 slides along the longer first guide groove A 211, and the first guide column B 321 of the second module 32 slides along the shorter first guide groove B 221. This results in different deflection amplitudes for the first module 31 and the second module 32, achieving differentiated dynamic rotation effects, further enriching the dynamic performance of the vehicle light components, and meeting more personalized dynamic welcoming or farewell effect design requirements.

[0056] Optionally, at least two first guide posts A 311 are provided, and the at least two first guide posts A 311 are coaxial and arranged opposite each other along the width direction of the first module 31; at least two first guide grooves A 211 are provided, and the two first guide grooves A 211 are arranged opposite each other along the second direction Z, and one first guide post A 311 is slidably engaged in one first guide groove A 211; two drive posts A 312 are provided, and the two drive posts A 312 are coaxial and arranged opposite each other along the width direction of the first module 31; two mounting holes A 421 are provided, and the two mounting holes A 421 are arranged opposite each other along the second direction Z, and one drive post A 312 is rotatably engaged in one mounting hole A 421; wherein, the second direction Z is perpendicular to the first direction X.

[0057] Specifically, the second direction Z is as follows: Figure 2 , Figure 7 and Figure 9 The Z-axis direction shown can be the vertical direction of the headlight assembly. For example, the first guide post A 311 and the first guide groove A 211 can be 2, 4, 6, etc.

[0058] like Figure 5 and Figure 6As shown, at least two first guide posts 311 and at least two drive posts 312 are respectively arranged on both sides of the first module 31 along the width direction. The at least two first guide posts 311 are arranged coaxially, and the at least two drive posts 312 are also arranged coaxially. Correspondingly, the first bracket 21 of the bracket assembly 2 has at least one first guide groove 211 on each side of the corresponding first module 31. The at least two first guide grooves 211 are arranged opposite each other along the second direction Z. Each first guide groove 211 is inclined relative to the first direction X. Each first guide post 312 is arranged in a certain way. Each drive column 311 slides within a first guide groove 211. The moving part 42 also has at least one mounting hole 421 on each side of the first module 31, with at least two mounting holes 421 positioned opposite each other along the second direction Z. Each drive column 312 rotates within a mounting hole 421. This allows for simultaneous guidance and transmission on both sides of the first module 31, resulting in smoother movement and preventing jamming or tilting due to unilateral force application, effectively improving the reliability and stability of the first module 31's movement. The width direction of the first module 31 is perpendicular to its length direction.

[0059] Optionally, the vehicle headlight assembly also includes a light distribution lens 5, which is disposed opposite to and connected to the lamp housing 1 along the first direction X, and the light distribution lens 5 covers the front of the first module 31 and / or the second module 32 along the first direction X; the first guide post A 311 is located in the area of ​​the first module 31 closest to the light distribution lens 5; and / or, the axial direction of the first guide groove A 211 is adapted to the extension direction of the surface of the light distribution lens 5 corresponding to the first module 31.

[0060] Specifically, the lamp housing 1 and the lens 5 can be sealed together by gluing to provide a sealing and protection function.

[0061] like Figure 7 As shown, since the first guide post A 311 is positioned rearward along the length of the first module 31, interference may occur between the first module 31 and the light distribution lens 5 during sliding. Therefore, it is necessary to maintain a safe distance between the first module 31 and the light distribution lens 5 during sliding. Because the position and orientation of the first guide groove A 211 of the bracket assembly 2 can limit the sliding process of the first module 31, to ensure a safe distance between the first module 31 and the light distribution lens 5 during sliding, in the unfolded state, the area of ​​the first module 31 closest to the light distribution lens 5 is selected as the location of the first guide post A 311. For example... Figure 7 As shown, the first guide post 311 is located in the area of ​​the first module 31 closest to the lens 5.

[0062] like Figure 7As shown, the axial direction of the first guide groove A 211 is consistent with the curvature and direction of the surface of the corresponding area of ​​the light distribution lens 5. When the curvature of the light distribution lens 5 is large, the tangent direction of the corresponding area of ​​the light distribution lens 5 can also be used as the axial direction of the first guide groove A 211 to prevent interference between the first module 31 and the light distribution lens 5.

[0063] Optionally, the distance between the first guide post A 311 in the unfolded state and the drive post A 312 in the unfolded state is c, and the distance between the first guide post A 311 in the folded state and the drive post A 312 in the unfolded state is d. The travel distance between the drive post A 312 and the drive post B 322 is L, where L = cd; the travel distance of the drive component 4 is L1, where L1 = L / C1, and C1 is a constant. The value of C1 can be 0.8 ≤ C1 ≤ 0.9.

[0064] Specifically, the position of the drive column controls the final folding position of each signal light module 3 and the travel distance of the entire drive component 41 along the first direction X. The signal light module 3 with the largest sliding travel among at least two signal light modules 3 is the main module, and the travel distance of the drive component 41 of the drive assembly 4 is determined by the movement of this main module.

[0065] like Figure 8 As shown, the first module 31 is the main module. Under unfolded conditions, the initial position of the first guide post A 311 in the unfolded state is selected as the unfolded position. The unfolded position corresponds to the starting position of the first guide groove A 211. Since the drive post A 312 can only move back and forth along the first direction X, an auxiliary line in the first direction X is drawn using the initial position of the first guide post A 311 in the unfolded state. The intersection of this auxiliary line and the axis of the first guide groove A 211 is the folding position of the first guide post. The folding position corresponds to the ending position of the first guide groove A 211. The angle between the auxiliary line and the axis of the first guide groove A 211 is α. Then, as... Figure 8 As shown, by measurement, the distance c between the first guide post A 311 in the unfolded state and the drive post A 312 in the unfolded state, and the distance d between the first guide post A 311 in the folded state and the drive post A 312 in the unfolded state can be obtained. Then, the travel distance L of the drive post A 312 and the drive post B 322 along the first direction X can be obtained, where L = cd.

[0066] The travel distance of the drive component 4 is L1, where L1 is the travel distance of the drive element 41 of the drive component 4. L1 = L / C1, 0.8 ≤ C1 ≤ 0.9. In this way, the travel distance of the drive element 41 can be determined. By using L1 = L / C1, 0.8 ≤ C1 ≤ 0.9, the fault tolerance of the movement process can be improved, interference can be prevented, and the signal light module 3 can be prevented from accurately reaching the designated unfolded or folded position due to processing or assembly errors. This effectively improves the structural adaptability and ensures the overall working reliability of the device. In specific implementation, the value of C1 can be 0.8, 0.85, 0.9, or any value between these values.

[0067] Optionally, the distance between the first guide post 311 and the tangent of the outer surface of the first module 31 near the light distribution lens 5 is less than or equal to the maximum distance between the drive post 312 and the outer contour of the first module 31 in the rotation direction.

[0068] Specifically, such as Figure 8 As shown, the distance between the first guide post A 311 and the tangent of the outer surface of the first module 31 near the light distribution lens 5, and the maximum distance between the drive post A 312 and the outer contour of the first module 31 in the rotation direction are b, where a≤b. This ensures that the first module 31 maintains a safe distance from other small modules during its linkage motion with other modules, reducing interference problems.

[0069] Optionally, the angle between the central axis of the first guide groove A 211 and the first direction X is α, the travel distance of the drive assembly 4 along the first direction X is L, and the travel distance of the first guide post A 311 within the first guide groove A 211 is e; the distance between the first guide post A 311 in the folded state and the drive post A 312 in the unfolded state is d. .

[0070] Specifically, such as Figure 9 As shown, when the first module 31 is used as the main module, the other signal light module 3 can also use the first module 31. In this case, it is necessary to determine the position of the drive column 312 of the other selected first module 31.

[0071] The travel distance of the drive assembly 4 along the first direction X is L, where L is the travel distance of the moving part 42 of the drive assembly 4 along the first direction X. This travel distance is equal to the travel distance of the drive column A 312 and drive column B 322 described in the previous embodiment. The travel distance of the first guide column A 311 within the first guide groove A 211 is e. By reverse calculation, the distance between the first guide column A 311 in the folded state and the drive column A 312 in the unfolded state is d. This allows the position of the drive column 312 of the other first module 31 to be determined, ensuring that the multiple signal light modules 3 remain synchronized.

[0072] Optionally, at least two first guide posts 321 are provided, and the at least two first guide posts 321 are coaxial and arranged opposite each other along the width direction of the second module 32; at least two first guide grooves 221 are provided, and the at least two first guide grooves 221 are arranged opposite each other along the third direction Y, and the first guide grooves 221 are arranged parallel to the second direction Z, and one first guide groove 221 slides with one first guide post 321; wherein, the third direction Y is perpendicular to the second direction Z.

[0073] The third direction Y is as follows: Figure 9 The Y-axis direction shown can be either the left or right direction of the headlight assembly, and the third direction Y, the second direction Z, and the first direction X are all perpendicular to each other. For example, the first guide post B 321 and the first guide groove B 221 can be 2, 4, 6, etc.

[0074] like Figure 5 and Figure 6 As shown, at least one first guide post B 321 is provided on each of the two sides of the second module 32 along the width direction, and at least two first guide posts B 321 are arranged coaxially. Correspondingly, at least one first guide groove B 221 is opened on each of the two sides of the second module 32, and at least two first guide grooves B 221 are arranged opposite each other along the third direction Y. Each first guide post B 321 slides within a first guide groove B 221. In this way, the second module 32 is guided and limited from both sides simultaneously, which can ensure that the second module 32 is subjected to uniform force and moves smoothly, avoiding jamming or tilting caused by force on one side, and ensuring the stability and reliability of the movement of the second module 32. At the same time, the first guide groove B 221 is arranged parallel to the second direction Z. The first guide groove B 221 and the drive post B 322 can play a role in auxiliary guidance along the second direction Z during the rotation of the second module 32. The width direction of the second module 32 is perpendicular to the length direction of the second module 32.

[0075] Optionally, the travel distance of drive column A 312 and drive column B 322 is L; the distance between the first guide column B 321 and drive column B 322 along the second direction Z in the unfolded state is f0, and the distance between the first guide column B 321 and drive column B 322 along the second direction Z in the folded state is fmax. .

[0076] Specifically, the travel distance L of drive column A 312 and drive column B 322 is derived based on the aforementioned calculation formula L=cd. For example... Figure 9 As shown, the drive post B 322 of the second module 32 is forward in the length direction of the second module 32. It is not necessary to consider maintaining a safe distance between the module and the lens 5 during the sliding process. The selection of the first guide post B 321 only needs to ensure the stability of the sliding process.

[0077] If at least two traffic light modules 3 include a second module 32, such as Figure 9 As shown, taking the second module 32 located above as an example, a line segment of length L is drawn along the sliding direction (first direction X) with the drive column B 322 of the second module 32 as the center point, so that the entire stroke of the second module 32 is consistent with and synchronized with the stroke of the first module 31. The perpendicular bisector of line segment L is drawn, and the position of the first guide column B 321 of the second module 32 is selected on the perpendicular bisector. The position of the first guide column B 321 is the starting position of the first guide groove B 221. The maximum stroke position of the first guide column B 321 is fmax. In this way, the termination position of the first guide groove 221 can be determined, thus ensuring that the stroke of each signal light module remains consistent.

[0078] Optionally, the second module 32 further includes at least one second guide post 323, which is coaxial with the drive post 322 and is disposed opposite to it along the width direction of the second module 32; the second bracket 22 is provided with at least one second guide groove 222; the second guide post 323 is slidably fitted within the second guide groove 222. For example, there may be one, two, or three second guide posts 323.

[0079] In practical applications, the second module 32 is further provided with at least one second guide post 323, and the second bracket 22 has a matching second guide groove 222 at the corresponding position. The second guide post 323 is directly slidably assembled in the second guide groove 222. The second guide post 323 and the drive post 322 are coaxially arranged on the other side of the width direction of the second module 32. Together with the two first guide posts 321, they limit the movement of the second module 32 from different positions, further restricting the movement trajectory of the second module 32 and preventing unnecessary shaking or deviation of the second module 32 during deflection. In conjunction with the guiding effect of the second guide groove 222 on the second guide post 323, the reliability of the second module 32's operation is further improved. The second direction Z is perpendicular to the first direction X.

[0080] Optionally, such as Figure 10 As shown, there are at least two second modules 32, which are arranged opposite each other along a second direction Z, perpendicular to the first direction X. The distance between the drive posts 322 of the two second modules 32 along the second direction Z is j, and the maximum distances between the drive posts 322 and the outer edges of the two second modules 32 are h and g, respectively, where j ≥ g + h + C2, and C2 ≥ 2 mm. This prevents interference between the two second modules 32. For example, C2 can be any value greater than 2 mm, 3 mm, or any value greater than 2 mm.

[0081] Optionally, the lamp housing 1 is provided with a slide rail 11, which extends along the first direction X; the moving part 42 is slidably connected to the slide rail 11.

[0082] Specifically, such as Figure 13 As shown, the lamp housing 1 integrates a slide rail 11, which extends along the first direction X. The moving part 42 has a corresponding sliding foot, which slides into the slide rail 11, thus providing guidance for the movement of the moving part 42 and improving its stability. Furthermore, multiple slide rails 11 can be distributed circumferentially around the moving part 42, with corresponding sliding feet. Each sliding foot slides into a slide rail 11, providing guidance and support for the moving part 42 from multiple positions. This further enhances the overall stability of the moving part 42's movement, preventing deviation and jamming during movement and ensuring smooth operation.

[0083] Optionally, the driving component 41 is a screw motor, and the moving component 42 is provided with a threaded component 423, with the screw of the screw motor threadedly engaged with the threaded component 423.

[0084] Specifically, the driving component 41 can be a screw motor, which includes a motor body and a screw. The motor body can be fixed in the lamp housing 1 by means of snap-fit ​​or other means. The screw extends along the first direction X and is connected to the output shaft of the motor body for transmission. The movable part 42 is provided with a threaded part 423. The screw and the threaded part 423 are engaged in threaded transmission. The motor body rotates in both directions to drive the screw to rotate, and the movable part 42 is driven to reciprocate along the first direction X through threaded transmission.

[0085] In this embodiment, by making the driving component 41 a screw motor, the screw motor has high transmission accuracy and can accurately control the movement stroke of the moving component 42, thereby accurately controlling the rotation angle of each signal light module 3 and improving the accuracy of vehicle light state switching.

[0086] Optionally, such as Figure 1 As shown, the vehicle light assembly also includes a decorative ring 6, which is connected inside the lamp housing 1 and covers the bracket assembly 2 and at least two signal light modules 3.

[0087] Specifically, the decorative ring 6 is connected to the lamp housing 1. The decorative ring 6 covers the bracket assembly 2 and at least two signal light modules 3 in front of the first direction X. The decorative ring 6 can both cover and decorate the internal bracket assembly 2 and at least two signal light modules 3, optimize the overall appearance of the vehicle lamp assembly, and further protect the internal components to prevent foreign objects from entering the transmission structure and affecting the normal movement of the module.

[0088] This application also provides a vehicle equipped with the headlight assembly of any of the above embodiments.

[0089] In this embodiment, the vehicle light assembly includes: a lamp housing 1; a bracket assembly 2; at least two signal light modules 3; and a drive assembly 4. The at least two signal light modules 3 are arranged opposite to each other, and one end of each signal light module 3 is movably connected to the bracket assembly 2. One end of the drive assembly 4 is fixedly connected to the lamp housing 1, and the other end of the drive assembly 4 is rotatably connected to the other end of each of the at least two signal light modules 3. The drive assembly 4 drives the at least two signal light modules 3 to rotate, and the rotation direction of each signal light module 3 is different. In this way, because the rotation direction of the signal light modules 3 is different, the movement forms of the at least two signal light modules 3 of the vehicle light assembly are more diverse, which can better adapt to the personalized needs of vehicle exterior design and improve the agility of the vehicle.

[0090] The above embodiments are merely preferred embodiments provided to fully illustrate this application, and the scope of protection of this application is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on this application are all within the scope of protection of this application.

Claims

1. A vehicle lighting assembly, characterized in that, The vehicle lighting assembly includes: Lamp housing (1); Bracket assembly (2), the bracket assembly (2) is connected inside the lamp housing (1); At least two signal light modules (3) are arranged opposite to each other, and one end of at least two signal light modules (3) is movably connected to the bracket assembly (2); And a driving component (4), one end of which is fixedly connected to the lamp housing (1), and the other end of which is rotatably connected to the other end of at least two signal light modules (3). The driving component (4) is used to drive at least two signal light modules (3) to rotate, and the rotation direction of each signal light module (3) is different.

2. The vehicle lighting assembly according to claim 1, characterized in that, The driving component (4) includes a driving element (41) and a moving element (42). The driving element (41) is connected to the lamp housing (1), and the output end of the driving element (41) is connected to the moving element (42). At least two of the signal light modules (3) are arranged at circumferential intervals along the lamp housing (1); At least two of the signal light modules (3) are slidably connected to the bracket assembly (2) at one end along their own length direction; The movable part (42) is movably disposed in the lamp housing (1) along the first direction (X), and is rotatably connected to the other end of at least two signal lamp modules (3) along their own length direction; The driving member (41) is used to drive the moving member (42) to move back and forth relative to the lamp housing (1) along the first direction (X). The moving member (42) drives the at least two signal light modules (3) to slide and rotate relative to the bracket assembly (2) so that the at least two signal light modules (3) switch between an unfolded state and a folded state.

3. The vehicle lighting assembly according to claim 1 or 2, characterized in that, Each of the signal light modules (3) is provided with a first guide post and a drive post, and the first guide post and the drive post are spaced apart along the length direction of the signal light module (3); The bracket assembly (2) is provided with a first guide groove corresponding to the position of the first guide post, and the first guide post is slidably engaged in the first guide groove; The drive assembly (4) has a mounting hole corresponding to the position of the drive column, and the drive column is rotatably fitted into the mounting hole; The drive column rotates relative to the mounting hole, and the first guide column moves in the first guide groove so that the at least two signal light modules (3) switch between an unfolded state and a folded state.

4. The vehicle lighting assembly according to claim 3, characterized in that, The at least two signal light modules (3) include a first module (31) and / or a second module (32). The first module (31) is provided with a first guide post (311) and a drive post (312). The drive post (312) is located on the rear side of the first module (31) along its own length direction. The second module (32) is provided with a first guide post B (321) and a drive post B (322), wherein the drive post B (322) is located on the front side of the second module (32) along its own length direction; The drive assembly (4) is provided with mounting hole A (421) and mounting hole B (422). Mounting hole A (421) is rotatably engaged with drive column A (312), and mounting hole B (422) is rotatably engaged with drive column B (322). The bracket assembly (2) includes a first bracket (21) and / or a second bracket (22), which are fixedly connected to the lamp housing (1). The first bracket (21) is provided with a first guide groove A (211), which is slidably engaged with the first guide post A (311). The second bracket (22) is provided with a first guide groove B (221), which is slidably engaged with the first guide post B (321). The length of the first guide groove A (211) is greater than the length of the first guide groove B (221).

5. The vehicle lighting assembly according to claim 4, characterized in that, The first guide post A (311) is provided in at least two, and the at least two first guide post A (311) are coaxial and arranged opposite to each other along the width direction of the first module (31); The first guide groove A (211) is provided with at least two, and the at least two first guide groove A (211) are arranged opposite to each other along the second direction (Z), and one first guide post A (311) is slidably engaged in one of the first guide groove A (211); At least two drive columns (312) are provided, and the at least two drive columns (312) are coaxial and arranged opposite to each other along the width direction of the first module (31); The mounting hole A (421) is provided with at least two, and the at least two mounting holes A (421) are arranged opposite each other along the second direction (Z), and one of the driving column A (312) is rotatably engaged in one of the mounting holes A (421).

6. The vehicle lighting assembly according to claim 4, characterized in that, The vehicle headlight assembly also includes a light distribution lens (5), which is disposed opposite to and connected to the lamp housing (1) along a first direction (X), and the light distribution lens (5) covers the front of the first module (31) and / or the second module (32) along the first direction (X); The first guide post A (311) is located in the area of ​​the first module (31) closest to the light distribution lens (5); And / or, the axial direction of the first guide groove A (211) is adapted to the extension direction of the light distribution lens (5) corresponding to the surface of the first module (31).

7. The vehicle lighting assembly according to claim 6, characterized in that, The distance between the first guide post A (311) in the unfolded state and the drive post A (312) in the unfolded state is c; the distance between the first guide post A (311) in the folded state and the drive post A (312) in the unfolded state is d; the travel distance between the drive post A (312) and the drive post B (322) is L, where L=cd; The travel distance of the drive component (4) is L1, L1=L / C1, 0.8≤C1≤0.

9.

8. The vehicle lighting assembly according to claim 6, characterized in that, The distance between the first guide post (311) and the tangent of the outer surface of the first module (31) near the light distribution lens (5) is less than or equal to the maximum distance between the drive post (312) and the outer contour of the first module (31) in the rotation direction.

9. The vehicle lighting assembly according to claim 4, characterized in that, The angle between the central axis of the first guide groove (211) and the first direction (X) is α; the travel distance of the drive assembly (4) along the first direction (X) is L; the travel distance of the first guide post (311) within the first guide groove (211) is e; the distance between the first guide post (311) in the folded state and the drive post (312) in the unfolded state is d. .

10. The vehicle lighting assembly according to claim 4, characterized in that, The first guide post B (321) is provided in at least two, and the at least two first guide posts B (321) are coaxial and arranged opposite each other along the width direction of the second module (32); At least two first guide grooves (221) are provided, and at least two first guide grooves (221) are arranged opposite each other along a third direction (Y). The first guide grooves (221) are arranged parallel to the second direction (Z). One first guide groove (221) is slidably engaged with one first guide post (321). Wherein, the third direction (Y) is perpendicular to the second direction (Z).

11. The vehicle lighting assembly according to claim 10, characterized in that, The travel distance of the drive column A (312) and the drive column B (322) is L; In the unfolded state, the distance between the first guide post B (321) and the drive post B (322) along the second direction (Z) is f0, and in the folded state, the distance between the first guide post B (321) and the drive post B (322) along the second direction (Z) is fmax. .

12. The vehicle lighting assembly according to claim 4, characterized in that, The second module (32) is also provided with at least one second guide post (323), the second guide post (323) is coaxial with the drive post (322) and is arranged opposite to the second module (32) in the width direction; The second bracket (22) is provided with at least one second guide groove (222), which is inclined relative to the second direction (Z); The second guide post (323) is slidably fitted in the second guide groove (222).

13. The vehicle lighting assembly according to claim 4, characterized in that, The second module (32) consists of at least two modules, which are arranged opposite to each other along the second direction (Z). The distance between the drive posts (322) of the two second modules (32) along the second direction (Z) is j, and the maximum distance between the drive posts (322) of the two second modules (32) and the outer edge of the second module (32) is h and g, respectively, j≥g+h+C2, C2≥2mm.

14. A vehicle, characterized in that, The vehicle includes a vehicle body, the vehicle body being provided with a lighting assembly as described in any one of claims 1-13.

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