Multifunctional integrated intelligent lighting module and automobile

Abstract

The utility model provides a multifunctional integrated intelligent lighting module and an automobile, and the multifunctional integrated intelligent lighting module comprises a high and low beam lighting module which comprises a first light source; the self-adaptive lighting module and the high and low beam lighting module are adjacently arranged and integrated in the outer lens support, the self-adaptive lighting module comprises a second light source, and the second light source adopts a partition module; the outer lens is connected to the side, away from the self-adaptive lighting module, of the outer lens support, the outer lens comprises a first part and a second part, the first part is designed in an equal wall thickness mode, and the second part is designed in a curvature mode and is of a pattern structure; wherein in the first direction, the first part covers the high and low beam lighting module, and the second part covers the self-adaptive lighting module. The technical problem that due to the fact that an optical system matched with a self-adaptive lighting module needs a large lamp panel area, the size of the module is large, and combination of multiple functions of the module cannot be achieved is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile lamps, and in particular to a multifunctional integrated intelligent lighting module and an automobile. Background Art

[0002] Currently, most common headlight optical solutions utilize a low-beam module paired with a high-beam module, or a large dual-beam module to achieve both high and low-beam functions. However, with the booming automotive industry, today's consumers are demanding both high-performance and high-end appearance. In pursuit of high performance and intelligence, some luxury vehicles incorporate high-pixel adaptive lighting modules to accommodate various lighting scenarios, while still meeting basic high and low-beam functions. This results in a large number of modules within the headlight, resulting in lower space utilization and layout flexibility.

[0003] However, in actual use, there is a problem: the optical system of the adaptive lighting module requires a large light board area, resulting in a large module size and making it impossible to integrate the module's multiple functions. Utility Model Content

[0004] The utility model solves the technical problem that the optical system equipped with the adaptive lighting module cannot realize the multifunctional integration of the module due to the large area of ​​the light board, which results in a large module volume.

[0005] To solve the above problems, the utility model provides a multifunctional integrated intelligent lighting module, including: a high and low beam lighting module, the high and low beam lighting module includes a first light source; an adaptive lighting module, the adaptive lighting module and the high and low beam lighting module are adjacently arranged and integrated in an outer lens bracket, and the adaptive lighting module includes a second light source, and the second light source adopts a partition module; an outer lens, the outer lens is connected to the side of the outer lens bracket away from the adaptive lighting module, and the outer lens includes a first part and a second part, the first part is designed with uniform wall thickness, and the second part is designed with curvature and a pattern structure; wherein, in a first direction, the first part covers the high and low beam lighting module, and the second part covers the adaptive lighting module.

[0006] Compared with the existing technology, the technical effects achieved by adopting this technical solution are as follows: the high and low beam lighting module and the adaptive lighting module are integrated into the outer lens bracket. The high and low beam lighting module and the adaptive lighting module constitute the lighting part and share the outer lens. The outer lens of the high and low beam lighting module (i.e., the first part) has a uniform wall thickness and is very thin, which can improve light transmittance. The outer lens of the adaptive lighting module (i.e., the second part) has a certain thickness and curvature and a micro-patterned structure. The integrated design of the two outer lenses facilitates injection molding and saves space. While realizing the respective functions of the high and low beam lighting module, the adaptive lighting module and the outer lens are rationally positioned, reducing the overall installation area of ​​the lighting part, improving the compactness of the overall structure, minimizing space within the lamp, and facilitating styling design. The partition module can achieve more detailed pixel division on and off, improving driving safety. The high and low beam functions are realized through the high and low beam lighting module. That is, the high and low beam components are integrated into the high and low beam lighting module, further reducing the volume of the multi-functional integrated intelligent lighting module.

[0007] In one embodiment of the present invention, the second light source is an integrated LED composed of hundreds of chips.

[0008] Compared with existing technologies, this solution achieves the following technical benefits: Hundreds of LEDs are distributed on the integrated chip, thereby relatively increasing the light intensity of the secondary light source; compared with traditional discrete light sources, the size of the light board required for the secondary light source is greatly reduced, further reducing the volume of the multi-functional integrated intelligent lighting module; at the same time, more detailed pixel division on and off can be achieved, improving driving safety, while also utilizing the high pixel density to implement various logo projection and welcome functions. A "hundred-chip" is a chip containing hundreds of LEDs. Compared with traditional discrete arrangements, LEDs using a "hundred-chip" have smaller lateral dimensions; an integrated LED composed of hundreds of chips has a lateral dimension of less than 25mm.

[0009] In one embodiment of the present invention, the adaptive lighting module includes: an aberration inner lens; and an aberration middle lens, wherein the aberration middle lens is disposed between the inner lens and the outer lens.

[0010] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: improving light type imaging through the phase-aberration inner lens and the phase-aberration intermediate lens.

[0011] In one embodiment of the present invention, a first light emitting arc surface is provided on a side of the aberration-free inner lens close to the outer lens; and / or a second light emitting arc surface is provided on a side of the aberration-free middle lens close to the outer lens.

[0012] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the light passing through the achromatic inner lens is refracted to the achromatic middle lens by the first light-emitting arc surface, and the light passing through the achromatic middle lens is refracted to the outer lens by the second light-emitting arc surface.

[0013] In one example of the present invention, the high and low beam lighting module includes: an upper focusing inner lens, which is used to change the brightness of light; a lower focusing inner lens, which is arranged below the upper focusing inner lens, and the lower focusing inner lens is used for light brightness and / or light width.

[0014] Compared with the existing technology, the technical effects achieved by adopting this technical solution are as follows: the low beam part and the auxiliary high beam part share the same optical system. When the light type projected by the outer lens is a low beam type, the low beam center brightness and the cutoff line (that is, the light brightness is changed) are realized through the upper focusing inner lens, and the low beam width (that is, the light width is changed) is realized through the lower focusing inner lens; when the light type projected by the outer lens is a high beam type, the upper focusing inner lens and the lower focusing inner lens are both used to increase the high beam brightness (that is, change the light brightness); the light brightness and width are changed by the high and low beam lighting modules to change the corresponding light type.

[0015] In one example of the present invention, a first hollow area and a first curved light-emitting surface are provided on the upper focusing inner lens, wherein the first hollow area is provided on the side of the upper focusing inner lens close to the lower focusing inner lens, and the first curved light-emitting surface is the side of the upper focusing inner lens close to the outer lens; and / or a second hollow area and a second curved light-emitting surface are provided on the lower focusing inner lens, wherein the second hollow area is provided on the side of the lower focusing inner lens away from the upper focusing inner lens, and the second curved light-emitting surface is the side of the lower focusing inner lens close to the outer lens.

[0016] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the first baffle structure is formed by the first hollow area, and the second baffle structure is formed by the second hollow area; the upper focusing inner lens and the lower focusing inner lens are both focusing inner lenses, and after the light is collimated, it passes through the hollow baffle structure inside the focusing inner lens, and then is refracted by the arc-shaped light-emitting surface of the focusing inner lens, and finally the corresponding part of the light pattern is projected through the outer lens.

[0017] In one example of the present invention, the multifunctional integrated intelligent lighting module also includes: an inner lens bracket, which is arranged on the side of the high and low beam lighting module and the adaptive lighting module away from the outer lens; a PCB board, which is arranged on the side of the inner lens bracket away from the outer lens; and a radiator, which is arranged on the side of the PCB board away from the inner lens bracket; wherein the outer lens bracket, the inner lens bracket, the PCB board and the radiator are detachably connected.

[0018] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the outer lens bracket, the inner lens bracket, the PCB board and the radiator are connected in sequence and are detachable from each other, which can facilitate the assembly and disassembly of the multifunctional integrated intelligent lighting module and carry out maintenance in the event of a failure of the multifunctional integrated intelligent lighting module.

[0019] In an embodiment of the present invention, a pressing surface is provided on the adaptive lighting module, and the pressing surface is located on a side of the adaptive lighting module close to the inner lens bracket.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the aberration-free inner lens is tightly pressed into the groove through the pressing surface on the adaptive lighting module.

[0021] In a specific embodiment, the present invention further provides a car, the car includes a headlight, and the headlight includes any of the multifunctional integrated intelligent lighting modules described above.

[0022] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: after the headlights of the car in this embodiment adopt any one of the above-mentioned multifunctional integrated intelligent lighting modules, it can achieve one or more of the above-mentioned technical effects, and has all the beneficial effects of the multifunctional integrated intelligent lighting module of any embodiment of the utility model, which will not be repeated here.

[0023] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0024] (1) The high and low beam lighting module and the adaptive lighting module constitute the lighting part and share the outer lens. While realizing the functions of the high and low beam lighting module, the adaptive lighting module and the outer lens, a reasonable position arrangement is made, which reduces the overall installation area occupied by the lighting part, improves the compactness of the overall structure, saves the space inside the lamp to the greatest extent, and facilitates the design;

[0025] (2) The outer lens of the high and low beam lighting module (i.e. the first part) is designed with uniform wall thickness and very thin wall thickness, which can improve the light transmittance; the outer lens of the adaptive lighting module (i.e. the second part) has a certain thickness and curvature and a micro-patterned structure. The integrated design of the two parts of the outer lens facilitates injection molding and saves space;

[0026] (3) The partition module can achieve more detailed pixel partitioning and improve driving safety;

[0027] (4) Compared with traditional discrete light sources, the size of the light board required for the second light source is greatly reduced, further reducing the volume of the multifunctional integrated intelligent lighting module. At the same time, the high pixel characteristics can also be used to realize a variety of logo projection and welcome functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an exploded view of a multifunctional integrated intelligent lighting module provided in Example 1 of the present utility model;

[0029] Figure 2 for Figure 1 An exploded view of the multifunctional integrated intelligent lighting module from another perspective;

[0030] Figure 3 for Figure 2 Schematic diagram of the structural comparison between traditional LED and integrated LED;

[0031] Figure 4 for Figure 1 Optical design diagram of the high and low beam lighting module in the multi-functional integrated intelligent lighting module;

[0032] Figure 5 This is a schematic diagram of the widened light pattern of the low beam;

[0033] Figure 6 for Figure 1 Optical design diagram of the adaptive lighting module in the multifunctional integrated intelligent lighting module;

[0034] Figure 7 Schematic diagram of high beam pattern;

[0035] Figure 8 for Figure 2 Schematic diagram comparing the structures of the medium-focus inner lens and the conventional inner lens module;

[0036] Figure 9 for Figure 2 Schematic diagram comparing the structure of the inner and outer lenses and the outer lens of a conventional discrete ADB module;

[0037] Figure 10 This is a schematic diagram comparing the brightness of the center pixel and edge pixels of a module using traditional discrete LEDs.

[0038] Figure 11 Schematic diagram of the comparison of the brightness of the central pixel and edge pixels of a module using 100-pixel integrated LEDs.

[0039] Description of reference numerals:

[0040] 1-outer lens; 11-first part; 12-second part; 2-outer lens bracket; 3-phase-correcting intermediate lens; 4-phase-correcting inner lens; 41-inner lens pressure plate; 5-inner lens bracket; 6-PCB board; 60-light board; 601-LED; 61-first light source; 62-second light source; 7-heat sink; 8-upper focusing inner lens; 81-first hollow area; 82-first arc-shaped light-emitting surface; 9-lower focusing inner lens; 91-second hollow area; 92-second arc-shaped light-emitting surface. DETAILED DESCRIPTION

[0041] To make the above-mentioned purposes, features, and advantages of the present invention more clearly understood, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0042] [Example 1]

[0043] See also Figure 1 The utility model provides a multifunctional integrated intelligent lighting module, combined with Figure 2-Figure 11 The multifunctional integrated intelligent lighting module includes: a high and low beam lighting module, the high and low beam lighting module includes a first light source 61; an adaptive lighting module, the adaptive lighting module and the high and low beam lighting module are adjacently arranged and integrated in the outer lens bracket 2, and the adaptive lighting module includes a second light source 62, and the second light source 62 adopts a partition module; the outer lens 1, the outer lens 1 is connected to the side of the outer lens bracket 2 away from the adaptive lighting module, and the outer lens 1 includes a first part 11 and a second part 12, the first part 11 is designed with equal wall thickness, and the second part 12 is designed with curvature and a pattern structure; wherein, in the first direction, the first part 11 covers the high and low beam lighting module, and the second part 12 covers the adaptive lighting module.

[0044] In a specific embodiment, the high and low beam lighting module and the adaptive lighting module are integrated into the outer lens bracket 2. The high and low beam lighting module and the adaptive lighting module constitute the lighting section and share the outer lens 1. The outer lens (i.e., the first portion 11) of the high and low beam lighting module is designed with a uniform wall thickness and a very thin wall thickness to improve light transmittance. The outer lens (i.e., the second portion 12) of the adaptive lighting module has a certain thickness and curvature and a micro-patterned structure. The integrated design of the two outer lens parts facilitates injection molding and saves space. The high and low beam lighting module and the adaptive lighting module are integrated on the side of the outer lens bracket 2 away from the outer lens 1. While achieving their respective functions, the high and low beam lighting module, the adaptive lighting module, and the outer lens 1 are rationally positioned, reducing the overall installation area of ​​the lighting section, improving the compactness of the overall structure, minimizing space within the lamp, and facilitating design. The partition module can achieve more detailed pixel division on and off, improving driving safety. The high and low beam functions are achieved through the high and low beam lighting module. In other words, the high and low beam components are integrated into the high and low beam lighting module, further reducing the size of the multi-functional integrated intelligent lighting module. Among them, the high and low beam lighting module is applied to the basic high and low beam part, and the adaptive lighting module is applied to the hundred-pixel lighting part.

[0045] Preferably, see Figure 9 As shown in Figure 9 (a), the size of the outer lens of a conventional discrete ADB module is 325000mm. 3 The volume of the discrete high and low beam lighting module is 387000mm 3 The total volume of the two modules is 712000mm 3 9 (b) is the dimension diagram of the outer lens 1 of the ADB module in the present invention, with a volume of 249000mm 3 , which can realize the integration of hundred-pixel lighting and basic high and low beams, while greatly reducing the module volume.

[0046] Furthermore, the second light source 62 is an integrated LED composed of hundreds of chips.

[0047] It should be noted that, see Figure 3As shown, 3 (b) is a traditional discrete LED, that is, a traditional discrete light source. The traditional discrete LED shown in the figure is composed of 32 LED601s. The traditional discrete LED has only one light-emitting surface, occupies a large space, and has low pixels. Conventional adaptive lighting modules use discrete LEDs, which are large in size. The lateral size of full LEDs with different pixels is generally 40-60mm; 3 (a) is a hundred-pixel integrated LED (that is, an integrated LED composed of hundreds of chips). The hundred-pixel integrated LED shown in the figure has 100 pixel partitions (that is, 100 light-emitting surfaces) integrated on one LED601, which saves space and has high pixels. The hundred-chip is a chip containing hundreds of LED lamp beads. Compared with the traditional discrete arrangement, the lateral size of the LED using the hundred-chip is smaller. The lateral size of a hundred-pixel integrated LED is less than 25mm. The second light source 62 is an integrated LED and adopts an integrated chip. Hundreds of LED lamp beads are distributed on the integrated chip, thereby relatively improving the light intensity of the second light source 62; compared with the traditional discrete light source, the size of the lamp board 60 required for the second light source 62 is greatly reduced, further reducing the volume of the multi-functional integrated intelligent lighting module; at the same time, the adaptive lighting module can electronically control the lighting of any LED lamp bead. Compared with the traditional low-pixel module, it can achieve more detailed pixel partition lighting, improve driving safety, and also use the high-pixel characteristics to realize a variety of logo projection and welcome functions.

[0048] Preferably, the first light source 61 includes multiple single-chip LEDs arranged in an intermittent pattern to improve heat dissipation. In other words, the low beam and auxiliary high beam utilize multiple single-chip high-power LEDs, with the LED light sources arranged in two rows, upper and lower, on the PCB 6.

[0049] Preferably, the first light source 61 and the second light source 62 are arranged on the same side, and the first light source 61 and the second light source 62 are arranged on the same PCB board 6; the high and low beam lighting function and the adaptive lighting function share the PCB board 6.

[0050] Specifically, Figure 10 This is a schematic diagram showing the contrast between the center pixel and edge pixel brightness of a conventional discrete adaptive lighting module. Figure 11 This is a schematic diagram of the brightness comparison between the center pixel and the edge pixels of a 100-pixel integrated module. Figure 10In conventional discrete adaptive lighting modules (that is, modules using traditional discrete LEDs), the LEDs located on the module's main optical axis have almost no angle between the emitted light and the optical axis, resulting in excellent image quality at the center and minimal distortion. However, as the LEDs are arranged outward, the angle between the light output direction and the main optical axis becomes larger and larger. Due to the vehicle's requirements for lighting width and range, the lens groups in the optical system usually have curvature, generally manifested as convex lenses, concave lenses, etc. Therefore, lenses of non-uniform thickness inevitably have a certain refractive power. The further the emitted light deviates from the main optical axis, the more severe the distortion. Since the main application of the adaptive lighting module is to turn off the LEDs in the eye area of ​​oncoming drivers to avoid glare, the more consistent the width of the pixel partition that is turned off when a single LED is turned off, the more accurately the adaptive lighting can avoid the oncoming driver's field of vision.

[0051] Taking a 32-pixel module as an example, when the center LED is turned off, the pixel partition width is only 1°, while when the outermost LED is turned off, the pixel partition width is 4°, which is a significant distortion. For a detailed comparison, see Figure 10 The pixel width of the 100-pixel integrated module (that is, the module using 100-pixel integrated LED) is about 1° at the center and the edge, and there is no obvious distortion. Figure 11 Compared with traditional discrete adaptive lighting modules, the LEDs in this integrated adaptive lighting module are integrated and much smaller in size. The distance between the outermost light-emitting surface and the center light-emitting surface is 7.95mm, which is much smaller than the 29.85mm distance of the traditional discrete 32-pixel module. This greatly reduces the distance, thereby reducing the angle between the outermost emitted light and the main optical axis, greatly reducing the impact of distortion, ensuring the consistency of single-pixel width, and greatly improving optical quality.

[0052] Furthermore, the adaptive lighting module includes: a phase-differential inner lens 4 and a phase-differential middle lens 3 , and the phase-differential middle lens 3 is disposed between the phase-differential inner lens 4 and the outer lens 1 .

[0053] Specifically, the second light generated by the second light source 62 passes through the achromatic inner lens 4 and the achromatic intermediate lens 3 of the adaptive lighting module in sequence. The second light passes through the achromatic inner lens 4 to eliminate the influence of poor optical imaging, then is refracted to the achromatic intermediate lens 3 to optimize the optical difference again, and finally is refracted to the outer lens 1 to project the light pattern of the corresponding part; the light pattern imaging is improved by the achromatic inner lens 4 and the achromatic intermediate lens 3.

[0054] Specifically, the phase-differentiation intermediate lens 3 is an ADB inner lens, and the phase-differentiation inner lens 4 is a glass inner lens.

[0055] Conventional low-pixel ADBs utilize reflective or discrete direct projection, with only one optical correction layer, which prevents clear demarcation between partitions. Conventional high-pixel ADBs utilize a single silicone lens, which has a large spatial arrangement, a complex structure, and the risk of ablation. The adaptive lighting module in this utility model, applied to the 100-pixel lighting component, consists of two layers: the first layer is a glass inner lens, which corrects for phase aberration. The glass material properties can also withstand high temperatures. The second layer is the ADB inner lens, which is injection-molded plastic to further eliminate phase aberration and produce a clearly defined light pattern. Therefore, the adaptive lighting module can eliminate the effects of undesirable phase aberration and correct the light pattern.

[0056] Furthermore, a first light emitting arc surface is provided on a side of the phase-differential inner lens 4 close to the outer lens 1 ; and / or a second light emitting arc surface is provided on a side of the phase-differential intermediate lens 3 close to the outer lens 1 .

[0057] Specifically, the light passing through the achromatic inner lens 4 is refracted to the achromatic intermediate lens 3 by the first light-emitting arc surface, and the light passing through the achromatic intermediate lens 3 is refracted to the outer lens 1 by the second light-emitting arc surface; both the first light-emitting arc surface and the second light-emitting arc surface are convex toward the direction close to the outer lens 1.

[0058] Furthermore, the high and low beam lighting module includes: an upper focusing inner lens 8 and a lower focusing inner lens 9, the upper focusing inner lens 8 is used to change the brightness of light; the lower focusing inner lens 9 is arranged below the upper focusing inner lens 8, and the lower focusing inner lens 9 is used for light brightness and / or light width.

[0059] Specifically, the low beam part and the auxiliary high beam part share the same optical system. When the light type projected by the outer lens 1 is the low beam type, the low beam center brightness and the cutoff line (that is, the light brightness is changed) are realized through the upper focusing inner lens 8, and the low beam width (that is, the light width is changed) is realized through the lower focusing inner lens 9; when the light type projected by the outer lens 1 is the high beam type, the upper focusing inner lens 8 and the lower focusing inner lens 9 are both used to increase the high beam brightness (that is, change the light brightness).

[0060] Specifically, conventional high and low beam designs use separate high and low beam light panels, or a single light panel with high and low beams arranged in an integrated upper and lower configuration, rather than a single light panel with high and low beams arranged side by side. The circuit board subassembly (i.e., PCB) of the present invention utilizes multiple single-chip LEDs arranged in an upper and lower row for the basic high and low beam portion. The upper row is a low beam energy pattern with concentrated energy, used to achieve the cutoff line and road surface brightness; the lower row is a low beam width pattern with diffused energy, used to increase the illumination width. The auxiliary high beam and low beam are designed side by side, sharing a common optical system, primarily to enhance the high beam's central brightness. The 100-pixel lighting component shares a common PCB with the basic high and low beam components, saving module space.

[0061] Preferably, since the outer lens is of equal wall thickness and has no optical function, the actual length of the optical structure of the basic high and low beam parts is the distance from the bottom of the concentrator to the light exit surface of the inner lens. Figure 8 (b) The figure shows the structure of a conventional inner lens module. The outer lens of a conventional inner lens module has curvature and thickness and has optical function, so the length of the overall optical system is generally 100-150mm; see Figure 8 (a) The figure shows the structure of the focusing inner lens in the present invention. The upper focusing inner lens 8 and the lower focusing inner lens 9 are both used as shown in FIG. Figure 8 The focusing inner lens shown in (a) has an optical system length of only 45-50 mm, which is much smaller than the optical system length of a conventional inner lens module. Therefore, the upper focusing inner lens 8 and the lower focusing inner lens 9 save space in the first direction for the high and low beam lighting module.

[0062] Furthermore, a first hollow area 81 and a first curved light-emitting surface 82 are provided on the upper focusing inner lens 8, wherein the first hollow area 81 is provided on the side of the upper focusing inner lens 8 close to the lower focusing inner lens 9, and the first curved light-emitting surface 82 is the side of the upper focusing inner lens 8 close to the outer lens 1; and / or, a second hollow area 91 and a second curved light-emitting surface 92 are provided on the lower focusing inner lens 9, wherein the second hollow area 91 is provided on the side of the lower focusing inner lens 9 away from the upper focusing inner lens 8, and the second curved light-emitting surface 92 is the side of the lower focusing inner lens 9 close to the outer lens 1.

[0063] Specifically, a first baffle structure is formed by the first hollow area 81, and a second baffle structure is formed by the second hollow area 91; the upper focusing inner lens 8 and the lower focusing inner lens 9 are both focusing inner lenses, and the focusing inner lenses correspond one-to-one to the single-chip LEDs that constitute the first light source 61. Each single-chip LED is aligned with the inner concentrator of the focusing inner lens. After the light is collimated, it passes through the hollow baffle structure inside the focusing inner lens, and then is refracted through the arc-shaped light-emitting surface of the focusing inner lens. Finally, the corresponding part of the light pattern is projected through the outer lens 1, and the light pattern angle can be adjusted through the upper focusing inner lens 8 and the lower focusing inner lens 9.

[0064] Specifically, conventional low beam modules use aluminum-plated metal baffles, which take up a lot of space and are expensive. The upper focusing inner lens 8 and the lower focusing inner lens 9 in the present invention are both one-piece transparent plastic parts, each consisting of a concentrator, a hollow baffle and a light-emitting surface. The concentrator is used to collimate the light, and the hollow baffle can offset the light to achieve the effect of blocking the light. The light-emitting surfaces all use convex patterns to adjust the direction of the light and realize the definition of light types at different angles. In other words, the first curved light-emitting surface 82 and the second curved light-emitting surface 92 both use convex patterns. The first hollow area 81 and the second hollow area 91 are respectively integrally formed with the upper focusing inner lens 8 and the lower focusing inner lens 9, saving space and cost.

[0065] See also Figure 4 The optical design of the high and low beam lighting module in the multifunctional integrated intelligent lighting module is shown in the figure. In the figure, O1 is the upper optical axis of the low beam and auxiliary high beam (that is, the central axis of the upper focusing inner lens 8), O2 is the lower optical axis of the low beam and auxiliary high beam (that is, the central axis of the lower focusing inner lens 9), C1 is the position of the first baffle structure, C2 is the position of the second baffle structure, F1 is the upper focus position of the low beam part, and F2 is the lower focus position of the low beam part. The first light generated by the first light source 61 after emitting light passes through the focusing inner lens to converge the light at the focal points F1 and F2, which are also the positions of the baffles C1 and C2. The first light is reflected by the hollow area of ​​the focusing inner lens and deviates from the original light path. The light that is not blocked passes through the outer lens 1 according to the original light path to form a low beam widening light type with a cutoff line as shown in FIG. Figure 5 .

[0066] See also Figure 6 The optical design of the adaptive lighting module in the multifunctional integrated intelligent lighting module is shown in the figure. In the figure, O3 is the optical axis of the adaptive lighting module (that is, the central axis of the achromatic inner lens 4 and the achromatic middle lens 3), and the second light generated by the second light source 62 passes through the three layers of lenses (that is, the achromatic inner lens 4, the achromatic middle lens 3 and the outer lens 1) to form a direct high beam light type. Figure 7 .

[0067] Furthermore, the multifunctional integrated intelligent lighting module also includes: an inner lens bracket 5, a PCB board 6, and a radiator 7. The inner lens bracket 5 is arranged on the side of the adaptive lighting module away from the outer lens 1; the PCB board 6 is arranged on the side of the inner lens bracket 5 away from the outer lens 1; the radiator 7 is arranged on the side of the PCB board 6 away from the inner lens bracket 5; wherein, the outer lens bracket 2, the inner lens bracket 5, the PCB board 6 and the radiator 7 are detachably connected.

[0068] Specifically, the inner lens holder 5 is connected to an upper focusing inner lens 8 and a lower focusing inner lens 9. The outer lens holder 2 and the inner lens holder 5 are detachably connected and fastened to the inner lens holder 5 via multiple screws. A positioning member is provided on the outer lens holder 2 to ensure precise positioning. A first light source 61 and a second light source 62 are integrated onto the PCB board 6. A heat sink 7 dissipates heat from the multifunctional integrated intelligent lighting module to prevent heat accumulation within the headlight. The aberration-correcting inner lens 4 is positioned in a groove on the side of the inner lens holder 5 near the outer lens holder 2 and is positioned by a positioning member provided in the groove.

[0069] Preferably, the inner lens holder 5 is further connected to an inner lens pressing plate 41 , and the phase-differentiation inner lens 4 is pressed onto the inner lens holder via the inner lens pressing plate 41 .

[0070] Preferably, the upper focusing inner lens 8 and the lower focusing inner lens 9 are detachably connected via screws, positioning pieces and the inner lens bracket 5 respectively; the number of positioning pieces is multiple, which further improves the accuracy of positioning.

[0071] Furthermore, a pressing surface is provided on the adaptive lighting module, and the pressing surface is located on a side of the adaptive lighting module close to the inner lens bracket 5 .

[0072] Specifically, the aberration-free inner lens 4 is tightly pressed into the groove by the pressing surface on the adaptive lighting module, and the number of the pressing surfaces is multiple to improve the reliability of the fit.

[0073] [Example 2]

[0074] This embodiment further provides a car, comprising a headlight, wherein the headlight comprises any of the multifunctional integrated intelligent lighting modules described above. It should be noted that the headlight of the car, after adopting any of the multifunctional integrated intelligent lighting modules described above, can achieve one or more of the above-described technical effects.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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 make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A multifunctional integrated intelligent lighting module, characterized in that: The multifunctional integrated intelligent lighting module includes: A high and low beam lighting module, the high and low beam lighting module comprising a first light source (61); An adaptive lighting module, wherein the adaptive lighting module and the high and low beam lighting module are adjacently arranged and integrated into an outer lens bracket (2), and the adaptive lighting module includes a second light source (62), and the second light source (62) adopts a partition module; An outer lens (1), the outer lens (1) being connected to a side of the outer lens holder (2) away from the adaptive lighting module, and the outer lens (1) comprising a first portion (11) and a second portion (12), the first portion (11) being designed with a uniform wall thickness, and the second portion (12) being designed with a curvature and a pattern structure; Wherein, in a first direction, the first part (11) covers the high and low beam lighting module, and the second part (12) covers the adaptive lighting module.

2. The multifunctional integrated intelligent lighting module according to claim 1, characterized in that: The second light source (62) is an integrated LED composed of hundreds of chips.

3. The multifunctional integrated intelligent lighting module according to claim 1, characterized in that: The adaptive lighting module includes: Achromatic inner lens (4); A phase-differentiation intermediate lens (3) is provided between the phase-differentiation inner lens (4) and the outer lens (1).

4. The multifunctional integrated intelligent lighting module according to claim 3, characterized in that: A first light-emitting arc surface is provided on a side of the phase-aberration-eliminating inner lens (4) close to the outer lens (1); And / or, a second light-emitting arc surface is provided on a side of the phase-aberration-eliminating intermediate lens (3) close to the outer lens (1).

5. The multifunctional integrated intelligent lighting module according to claim 1, characterized in that: The high and low beam lighting module includes: an upper side focusing inner lens (8), wherein the upper side focusing inner lens (8) is used to change the brightness of light; A lower side focusing inner lens (9) is provided below the upper side focusing inner lens (8), and the lower side focusing inner lens (9) is used for light brightness and / or light width.

6. The multifunctional integrated intelligent lighting module according to claim 5, characterized in that: The upper light-gathering inner lens (8) is provided with a first hollow area (81) and a first arc-shaped light-emitting surface (82), wherein the first hollow area (81) is provided on a side of the upper light-gathering inner lens (8) close to the lower light-gathering inner lens (9), and the first arc-shaped light-emitting surface (82) is a side of the upper light-gathering inner lens (8) close to the outer lens (1); And / or, a second hollow area (91) and a second arc-shaped light-emitting surface (92) are provided on the lower focusing inner lens (9), wherein the second hollow area (91) is provided on a side of the lower focusing inner lens (9) away from the upper focusing inner lens (8), and the second arc-shaped light-emitting surface (92) is a side of the lower focusing inner lens (9) close to the outer lens (1).

7. The multifunctional integrated intelligent lighting module according to claim 1, characterized in that: The multifunctional integrated intelligent lighting module further includes: An inner lens bracket (5), the inner lens bracket (5) being arranged on a side of the high and low beam lighting module and the adaptive lighting module away from the outer lens (1); A PCB board (6), the PCB board (6) being arranged on a side of the inner lens bracket (5) away from the outer lens (1); a heat sink (7), the heat sink (7) being arranged on a side of the PCB board (6) away from the inner lens bracket (5); The outer lens bracket (2), the inner lens bracket (5), the PCB board (6) and the heat sink (7) are detachably connected.

8. The multifunctional integrated intelligent lighting module according to claim 7, characterized in that: The adaptive lighting module is provided with a pressing surface, and the pressing surface is located on a side of the adaptive lighting module close to the inner lens bracket (5).

9. An automobile, characterized in that: The car includes headlights, and the headlights include the multifunctional integrated intelligent lighting module according to any one of claims 1 to 8.

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