High-brightness three-lens LED module with left-right steering auxiliary lighting function
By designing a high-brightness triple-lens LED module with left-right steering assisted lighting, the problem of insufficient brightness of the high beam is solved, achieving higher illumination brightness and better night driving safety.
Patent Information
- Application Number
- CN202421182060.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The high beam lights of existing headlights are insufficient, which affects the safety of vehicle driving at night.
Design a high-brightness three-lens LED module with left and right steering auxiliary illumination. The two high-bright light sources are respectively concentrated through the light distribution surface and overlap to form a high-bright light spot to increase the brightness, and turn on the auxiliary light source during steering to Light up the road.
It improves the brightness of the high beam, enhances the field of view of driving at night, ensures the safety of the vehicle, and assists the auxiliary light source to effectively illuminate the road on the steering side.
Smart Images
Figure CN222437728U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle lights, and in particular to a high-brightness three-lens LED module with left and right turn auxiliary lighting. Background Art
[0002] In order to facilitate understanding of road conditions in advance when the vehicle turns, fill lights on the left and right sides are usually set on the headlights. When the vehicle turn signal is turned on, the fill light on the side that needs to be turned is also turned on, so as to illuminate the road on the side that needs to be turned.
[0003] In the related art, refer to Figure 1 , discloses an LED headlight module, including a substrate 1 and a high- and low-beam assembly arranged on the substrate 1, the high- and low-beam assembly including a low-beam light source 21, two high-beam light sources 31, three rear light distribution surfaces and a front light distribution surface 8, the rear light distribution surface including a low-beam rear light distribution surface 22 and two high-beam front light distribution surfaces 33 located on the left and right sides of the low-beam rear light distribution surface 22; the high-beam light sources 31 are arranged in a row on the left and right sides of the low-beam light source 21, the low-beam light source 21 and the two high-beam light sources 31 are arranged one by one corresponding to the three rear light distribution surfaces; the low-beam light source 21 passes through the low-beam rear light distribution surface 22 and the front light distribution surface in turn. The low beam area is refracted by the surface 8, and the high beam light source 31 is refracted through the high beam front light distribution surface 33 and the front light distribution surface 8 in turn to form the high beam area; it also includes an auxiliary light component, the auxiliary light component includes two auxiliary light sources 41, two front auxiliary light distribution surfaces 43 and two rear auxiliary light distribution surfaces 42, the two auxiliary light sources 41 are arranged on the left and right sides of the two high beam light sources 31, the two front auxiliary light distribution surfaces 43 and the two rear auxiliary light distribution surfaces 42 are arranged one by one corresponding to one auxiliary light source 41, and the auxiliary light sources 41 are refracted through the rear auxiliary light distribution surface 42 and the front auxiliary light distribution surface 43 in turn to form an auxiliary lighting area.
[0004] With respect to the above-mentioned related technologies, the inventor believes that the high beam is not bright enough, which affects the night driving of the vehicle. Utility Model Content
[0005] In order to increase the brightness of the high beam, the present application provides a high-brightness three-lens LED module with left and right turn auxiliary lighting.
[0006] The present application provides a high-brightness three-lens LED module with left and right turn auxiliary lighting, which adopts the following technical solution:
[0007] A high-brightness three-lens LED module with left and right turn auxiliary lighting, comprising a substrate, a low-beam component arranged on the substrate, two groups of high-beam components and two groups of auxiliary light components, wherein the low-beam component comprises a low-beam light source, a low-beam rear light distribution surface and a low-beam front light distribution surface arranged in a straight line; each group of high-beam components comprises a high-beam light source, a high-beam rear light distribution surface and a high-beam front light distribution surface arranged in a straight line, two high-beam light sources are located on the left and right sides of the low-beam light source, two high-beam rear light distribution surfaces are located on the left and right sides of the low-beam rear light distribution surface, and two high-beam front light distribution surfaces are located on the left and right sides of the low-beam front light distribution surface;
[0008] Each group of auxiliary light components includes an auxiliary light source and a rear auxiliary light distribution surface. The two auxiliary light sources are located on the left and right sides of the low beam light source and between the low beam light source and the high beam light source. The two rear auxiliary light distribution surfaces are located on the left and right sides of the low beam rear light distribution surface and between the high beam rear light distribution surface and the low beam rear light distribution surface. The low beam rear light distribution surface and the two rear auxiliary light distribution surfaces are all arranged corresponding to the low beam front light distribution surface.
[0009] The two high-beam light sources sequentially pass through the high-beam rear light distribution surface and the high-beam front light distribution surface to overlap and form a high-beam light spot.
[0010] By adopting the above technical solution, the two high-beam light sources are respectively focused by two light distribution surfaces and then overlap to form a high-beam spot, so that the brightness of the formed high-beam spot is enhanced. The low-beam light source passes through the low-beam rear light distribution surface and the low-beam front light distribution surface in turn to form a low-beam area. The two auxiliary light sources first pass through the rear auxiliary light distribution surface and then through the low-beam front light distribution surface to form an auxiliary light area. The auxiliary light area is located on the left and right sides of the low-beam area. The auxiliary lights on both sides correspond to the two turn signals. When the turn signal is turned on, the auxiliary light source on the same side is turned on to illuminate the road conditions that need to be turned to the side.
[0011] Optionally, it also includes three front lenses arranged on the substrate, and three optical surfaces are arranged on the front three lenses. The low beam front light distribution surface and the two high beam front light distribution surfaces are arranged on the three optical surfaces of the front three lenses in a one-to-one correspondence.
[0012] By adopting the above technical solution, the low beam front light distribution surface and the two high beam front light distribution surfaces are arranged on the three optical surfaces of the front three lenses, which facilitates the assembly and installation of the low beam front light distribution surface and the two high beam front light distribution surfaces.
[0013] Optionally, it also includes a rear lens arranged on the substrate, wherein the rear lens is located between the front three lenses and the substrate, and five optical surfaces are arranged in a row on the rear lens, and the low beam rear light distribution surface, two high beam rear light distribution surfaces and two rear auxiliary light distribution surfaces are arranged one by one on the five optical surfaces of the rear lens.
[0014] By adopting the above technical solution, the assembly and installation of five light distribution surfaces, namely, a low beam rear light distribution surface, two high beam rear light distribution surfaces and two rear auxiliary light distribution surfaces, are facilitated.
[0015] Optionally, it also includes a positioning light-blocking bracket located between the front three lenses and the rear lens, the front three lenses are fixed on the positioning light-blocking bracket, the positioning light-blocking bracket is provided with a through hole for the light path to pass through, and both ends of the length of the positioning light-blocking bracket are fixed to the substrate.
[0016] By adopting the above technical solution, the positioning light blocking bracket positions and supports the positions of the front three lenses, which facilitates the stable installation of the front three lenses and ensures stable installation.
[0017] Optionally, connecting arms are fixed at both ends of the length direction of the front three lenses, and supporting arms are fixed at both ends of the length of the positioning light-blocking bracket. The supporting arms are provided with recessed grooves for the connecting arms to be embedded, and screws are passed through the connecting arms and the supporting arms to be fixed to the substrate.
[0018] By adopting the above technical solution, it is convenient to fix the front three lenses and the positioning light blocking bracket on the substrate at one time with screws, and the positions of the front three lenses are positioned by setting recessed grooves, so that the screws can pass through the holes on the front three lenses and the positioning light blocking bracket.
[0019] In summary, the present application includes at least one of the following beneficial technical effects:
[0020] 1. Two high-beam light sources are respectively focused by two light distribution surfaces and then overlap to form a high-beam spot, so that the brightness of the formed high-beam spot is enhanced, which is convenient for vehicles to drive at night;
[0021] 2. The front three lenses facilitate the installation of the low beam front light distribution surface and two high beam front light distribution surfaces;
[0022] 3. The rear lens facilitates the installation of five light distribution surfaces, including a low beam rear light distribution surface, two high beam rear light distribution surfaces and two rear auxiliary light distribution surfaces.
[0023] 4. The positioning light blocking bracket facilitates the stable installation of the front three lenses on the substrate. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is an exploded view of an LED headlight module in the related art.
[0025] Figure 2 It is an exploded view of a high-brightness three-lens LED module with left and right turn auxiliary lighting according to an embodiment of the present application.
[0026] Explanation of the reference numerals in the accompanying drawings: 1. substrate; 21. low beam light source; 22. low beam rear light distribution surface; 23. low beam front light distribution surface; 31. high beam light source; 32. high beam rear light distribution surface; 33. high beam front light distribution surface; 41. auxiliary light source; 42. rear auxiliary light distribution surface; 43. front auxiliary light distribution surface; 5. rear lens; 51. avoidance groove; 6. positioning light blocking bracket; 61. support arm; 62. recessed groove; 7. front three lenses; 63. through hole; 71. connecting arm; 8. front light distribution surface. DETAILED DESCRIPTION
[0027] The following is combined with Figure 2 The present application is further described in detail with reference to the accompanying drawings and embodiments.
[0028] The present application embodiment discloses a high brightness three-lens LED module with left and right turn auxiliary lighting. Figure 2 The high brightness three-lens LED module with left and right turn auxiliary lighting comprises a substrate 1, a low beam assembly, two sets of high beam assemblies and two sets of auxiliary light assemblies arranged on the substrate 1. The two sets of auxiliary light assemblies are located on the left and right sides of the low beam assembly, and the two sets of high beam assemblies are located on the side away from the two sets of auxiliary light assemblies.
[0029] The low beam assembly includes a low beam light source 21, a low beam rear light distribution surface 22 and a low beam front light distribution surface 23 arranged in a straight line. The low beam light source 21 sequentially passes through the low beam rear light distribution surface 22 and the low beam front light distribution surface 23 to form a low beam spot.
[0030] Each high beam assembly includes a high beam light source 31, a high beam rear light distribution surface 32 and a high beam front light distribution surface 33 arranged in a straight line. The two high beam light sources 31 are located on the left and right sides of the low beam light source 21, the two high beam rear light distribution surfaces 32 are located on the left and right sides of the low beam rear light distribution surface 22, and the two high beam front light distribution surfaces 33 are located on the left and right sides of the low beam front light distribution surface 23. The two high beam light sources 31 sequentially pass through the high beam rear light distribution surface 32 and the high beam front light distribution surface 33 to overlap and form a high beam spot.
[0031] Each auxiliary light assembly includes an auxiliary light source 41 and a rear auxiliary light distribution surface 42. The two auxiliary light sources 41 are located on the left and right sides of the low beam light source 21 and between the low beam light source 21 and the high beam light source 31. The two rear auxiliary light distribution surfaces 42 are located on the left and right sides of the low beam rear light distribution surface 22 and between the high beam rear light distribution surface 32 and the low beam rear light distribution surface 22. The low beam rear light distribution surface 22 and the two rear auxiliary light distribution surfaces 42 are all arranged corresponding to the low beam front light distribution surface 23.
[0032] The rear lens 5, the positioning light shielding bracket 6 and the front three lenses 7 are arranged and fixed on the substrate 1 in sequence, and the rear lens 5 is closest to the substrate 1. The low beam light source 21, two high beam light sources 31 and two auxiliary light sources 41 are fixed on the substrate 1.
[0033] The rear lens 5 is located between the front three lenses 7 and the substrate 1. Five optical surfaces are arranged in a row on the rear lens 5. The low-beam rear light distribution surface 22, the two high-beam rear light distribution surfaces 32 and the two rear auxiliary light distribution surfaces 42 are arranged one by one on the five optical surfaces of the rear lens 5. The rear lens 5 is fixed to the substrate 1 by screws. The side of the rear lens 5 facing the substrate 1 is provided with an avoidance groove 51 for accommodating the low-beam light source 21, the two high-beam light sources 31 and the two auxiliary light sources 41.
[0034] Three optical surfaces are arranged on the front three lenses 7, and the low beam front light distribution surface 23 and the two high beam front light distribution surfaces 33 are arranged one by one on the three optical surfaces of the front three lenses 7. The front three lenses 7 are supported and fixed on the substrate 1 by the positioning light blocking bracket 6. The positioning light blocking bracket 6 is provided with a through hole 63 for the light path to pass through, and the positioning light blocking bracket 6 is fixed to the substrate 1 at both ends of its length.
[0035] Connecting arms 71 are fixed at both ends of the front three lenses 7 in the length direction, and supporting arms 61 are fixed at both ends of the length of the positioning light blocking bracket 6. The supporting arms 61 are provided with recessed grooves 62 for the connecting arms 71 to be embedded in. Screws pass through the connecting arms 71 and the supporting arms 61 to be fixed to the substrate 1.
[0036] The implementation principle of the high-brightness three-lens LED module with left and right turn auxiliary lighting in the embodiment of the present application is as follows: when the low beam is enabled, the low beam light source 21 sequentially passes through the low beam rear light distribution surface 22 and the low beam front light distribution surface 23 to form a low beam area. When the high beam is enabled, the two high beam light sources 31 respectively converge through the two light distribution surfaces and overlap to form a high beam spot, so that the brightness of the formed high beam spot is enhanced, which is convenient for the vehicle to drive at night.
[0037] When turning, the auxiliary lights on both sides correspond to the two turn signals. When the turn signal is turned on, the auxiliary light source 41 on the same side is turned on to illuminate the road conditions on the side that needs to be turned. The two auxiliary light sources 41 first pass through the rear auxiliary light distribution surface 42 and then through the low beam front light distribution surface 23 to form an auxiliary light area. The auxiliary light area is located on the left and right sides of the low beam area.
[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A high-brightness three-lens LED module with left and right turn auxiliary lighting, comprising a substrate (1), a low beam component, two groups of high beam components and two groups of auxiliary light components arranged on the substrate (1), characterized in that: The low beam assembly comprises a low beam light source (21), a low beam rear light distribution surface (22) and a low beam front light distribution surface (23) arranged in a straight line; each group of the high beam assembly comprises a high beam light source (31), a high beam rear light distribution surface (32) and a high beam front light distribution surface (33) arranged in a straight line, the two high beam light sources (31) are located on the left and right sides of the low beam light source (21), the two high beam rear light distribution surfaces (32) are located on the left and right sides of the low beam rear light distribution surface (22), and the two high beam front light distribution surfaces (33) are located on the left and right sides of the low beam front light distribution surface (23); Each group of the auxiliary light components comprises an auxiliary light source (41) and a rear auxiliary light distribution surface (42); the two auxiliary light sources (41) are located on the left and right sides of the low-beam light source (21), and are located between the low-beam light source (21) and the high-beam light source (31); the two rear auxiliary light distribution surfaces (42) are located on the left and right sides of the low-beam rear light distribution surface (22), and are located between the high-beam rear light distribution surface (32) and the low-beam rear light distribution surface (22); the low-beam rear light distribution surface (22) and the two rear auxiliary light distribution surfaces (42) are both arranged corresponding to the low-beam front light distribution surface (23); The two high-beam light sources (31) sequentially pass through the high-beam rear light distribution surface (32) and the high-beam front light distribution surface (33) to overlap and form a high-beam light spot.
2. A high brightness three-lens LED module with left and right turn auxiliary lighting according to claim 1, characterized in that: It also includes a front three-lens (7) arranged on the substrate (1), wherein three optical surfaces are arranged in an array on the front three-lens (7), and the low-beam front light distribution surface (23) and the two high-beam front light distribution surfaces (33) are arranged in a one-to-one correspondence on the three optical surfaces of the front three-lens (7).
3. A high brightness three-lens LED module with left and right turn auxiliary lighting according to claim 2, characterized in that: The invention also comprises a rear lens (5) arranged on the substrate (1), the rear lens (5) being located between the front three lenses (7) and the substrate (1), the rear lens (5) being provided with five optical surfaces arranged in a row, the low-beam rear light distribution surface (22), the two high-beam rear light distribution surfaces (32) and the two rear auxiliary light distribution surfaces (42) being arranged on the five optical surfaces of the rear lens (5) in a one-to-one correspondence.
4. The high brightness three-lens LED module with left and right turn auxiliary lighting according to claim 3, characterized in that: It also comprises a positioning light-blocking bracket (6) located between the front three lenses (7) and the rear lens (5), the front three lenses (7) being fixed on the positioning light-blocking bracket (6), the positioning light-blocking bracket (6) being provided with a through hole (63) for light to pass through, and the positioning light-blocking bracket (6) being fixed to the base plate (1) at both ends of its length.
5. The high brightness three-lens LED module with left and right turn auxiliary lighting according to claim 4, characterized in that: Connecting arms (71) are fixed at both ends of the length direction of the front three lenses (7), supporting arms (61) are fixed at both ends of the length direction of the positioning light blocking bracket (6), and a recessed groove (62) for the connecting arm (71) to be embedded is provided on the supporting arm (61), and screws pass through the connecting arm (71) and the supporting arm (61) to be fixed to the base plate (1).