Matrix vehicle light assembly and automotive lighting system

Abstract

The utility model relates to the technical field of car light, specifically relates to a matrix type car light assembly and car lighting system, including installation shell, light group and lens, the light group is fixedly installed in the installation shell through shading mechanism, and shading mechanism is used for shielding part light group emits light, and the lens is detachable in the installation shell through sealing mechanism, and sealing mechanism is used for the sealing effect to installation shell, and shading mechanism includes mounting panel and shading board, and mounting panel is fixedly installed in the installation shell, and mounting panel is fixedly connected with light group, and shading board is hingedly installed in mounting panel, and shading mechanism still includes moving rod, and the slide groove is set up on mounting panel. The matrix type car light assembly and lighting system, through the shading mechanism that sets up, can drive shading board to rotate to the shading and the effect of adjusting light irradiation position to light group, avoid the dangerous situation that light group is out of order and produce, make the use effect of matrix type car light assembly improve.

Description

Technical Field

[0001] This utility model relates to the field of automotive lighting technology, specifically to a matrix headlight assembly and automotive lighting system. Background Technology

[0002] An automobile is a ground transportation vehicle that is driven by power devices such as internal combustion engines and electric motors, and moves on roads by relying on wheels. It is used to carry people, goods or perform specific tasks. As a key functional module to ensure driving safety, the automotive lighting system is an important "visual language" for the interaction between the automobile and the external environment. Its core role is to improve the driver's perception of the surrounding environment and provide safety warnings.

[0003] Matrix headlights are the core execution unit of automotive intelligent lighting systems. They break away from the limitations of traditional headlights with a single light source and fixed light pattern. By modularly grouping multiple independent LED or laser light sources and combining them with precision optical lenses and control mechanisms, they form a lighting module that can be controlled in different zones, enabling dynamic adaptation to different road conditions.

[0004] However, considering that existing matrix headlight assemblies are exposed to complex environments for extended periods and rely on control unit commands, when the LEDs malfunction due to external environmental factors, they may fail to turn off. This makes it difficult for the car to control the beam position in time when meeting oncoming traffic, causing glare for drivers of other vehicles and reducing the effectiveness of the matrix headlight assembly and the safety of driving. Utility Model Content

[0005] The purpose of this invention is to provide a matrix headlight assembly and an automotive lighting system.

[0006] To achieve this objective, the present invention adopts the following technical solution: A matrix-type vehicle light assembly is provided, including a mounting housing, a light assembly, and a lens. The light assembly is fixedly mounted in the mounting housing by a light-shielding mechanism, which is used to block part of the light emitted by the light assembly. The lens can be installed and removed from the mounting housing by a sealing mechanism, which is used to seal the mounting housing. The light-shielding mechanism includes a mounting plate and a light-shielding plate. The mounting plate is fixedly installed inside the mounting housing and is also fixedly connected to the lighting assembly. The light-shielding plate is hinged to the mounting plate. By rotating the light-shielding plate at a certain angle, it can block the light emitted by the lighting assembly.

[0007] Furthermore, the shading mechanism also includes a movable rod, and a groove is provided on the mounting plate. The movable rod is slidably mounted in the groove, and the movable rod and the shading plate are hinged together by a connecting rod.

[0008] Furthermore, the light-shielding mechanism also includes a rotating rod and a driving mechanism. The rotating rod is rotatably mounted on the mounting plate via a fixed column, and the rotating rod and the moving rod are hinged together via a hinged rod. The driving mechanism is used to drive the rotating rod to rotate. The rotation of the rotating rod can drive the hinged rod to move, causing the moving rod's sliding groove to move, thereby driving the connecting rod to move, and ultimately causing the light-shielding plate to rotate.

[0009] Furthermore, the drive mechanism includes a rack and a gear. A guide groove is provided on the mounting plate, the rack is slidably mounted in the guide groove, and the gear is fixedly mounted on the rotating rod, with the gear meshing with the rack.

[0010] Furthermore, the drive mechanism also includes an electric telescopic rod, which is fixedly mounted on the mounting plate, and the output end of the electric telescopic rod is fixedly connected to the rack.

[0011] Furthermore, the sealing mechanism includes a mounting frame and a sealing gasket. A groove is provided on the mounting housing, and the mounting frame is inserted into the groove and fixedly connected to the lens. The sealing gasket is also fixedly installed in the groove. Through the insertion of the mounting frame into the groove, the sealing gasket is compressed, causing it to expand and deform, thus sealing the mounting frame and mounting housing.

[0012] Furthermore, the sealing mechanism also includes a housing and a wedge. The housing is fixedly installed on the mounting shell, and a slot is provided on the housing. The mounting frame is inserted into the housing through a plug. The wedge and the plug are telescopically slidably connected, and the wedge is driven by a spring to insert into the slot.

[0013] This utility model embodiment also provides an automotive lighting system, which includes the matrix headlight assembly provided by any of the technical solutions of this utility model.

[0014] The beneficial effects of this utility model are as follows: The matrix headlight assembly and lighting system, through the set light-shielding mechanism, can drive the light-shielding plate to rotate, thereby playing a role in shielding the headlight assembly and adjusting the position of the headlight illumination, avoiding dangerous situations caused by headlight assembly failure, and improving the performance of the matrix headlight assembly. In addition, through the set sealing mechanism, the mounting shell can be sealed to prevent rainwater, dust and other contaminants from entering the mounting shell and affecting the headlight assembly, thereby further improving the performance and sealing of the matrix headlight assembly. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments of this utility model will be briefly introduced below.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram showing the disassembled structure of the sealing gasket and mounting shell of this utility model; Figure 3 This is a schematic diagram of the main structure of the light-shielding mechanism of this utility model; Figure 4 This is a schematic diagram of the main structure of the mounting plate of this utility model; Figure 5 This is a schematic diagram of the main structure of the movable rod of this utility model; Figure 6 This is a schematic diagram of the main structure of the rotating rod of this utility model; Figure 7 This is a schematic diagram showing the disassembled structure of the lens, mounting frame, and wedge block of this utility model; Figure 8 For the present utility model Figure 2 Enlarged structural diagram of section A.

[0017] In the diagram: 1. Mounting housing; 2. Light assembly; 3. Lens; 4. Light shielding mechanism; 41. Mounting plate; 42. Light shield; 43. Connecting rod; 44. Rotating rod; 45. Moving rod; 46. Hinge rod; 47. Slide groove; 48. Fixed column; 49. Drive mechanism; 491. Rack; 492. Electric telescopic rod; 493. Guide groove; 494. Gear; 5. Sealing mechanism; 51. Housing; 52. Mounting frame; 53. Sealing gasket; 54. Groove; 55. Insert block; 56. Wedge block; 57. Spring; 58. Slot. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0020] Reference Figures 1 to 3The matrix headlight assembly shown includes a mounting housing 1, a light assembly 2, and a lens 3. The light assembly 2 is fixedly installed in the mounting housing 1 via a light-shielding mechanism 4. The light assembly 2 is used to emit light, and the light-shielding mechanism 4 is used to block part of the light emitted by the light assembly 2, thereby preventing the light emitted by the light assembly 2 from causing glare to drivers of oncoming vehicles. The lens 3 can be installed and removed from the mounting housing 1 via a sealing mechanism 5. The lens 3 is used to control and guide the light emitted by the light assembly 2, thereby improving the driver's field of vision. The sealing mechanism 5 is used to seal the mounting housing 1 to prevent external pollutants such as rainwater and dust from entering the mounting housing 1 and affecting the light assembly 2. The light-shielding mechanism 4 includes a mounting plate 41 and a light-shielding plate 42. The mounting plate 41 is fixedly installed inside the mounting housing 1 and is fixedly connected to the light assembly 2. The mounting plate 41 is used to support and fix the light assembly 2. The light-shielding plate 42 is hinged to the mounting plate 41. There are two light-shielding plates 42 symmetrically distributed. By rotating the light-shielding plate 42, the angle of the light-shielding plate 42 can be adjusted, thereby blocking the light emitted by the light assembly 2.

[0021] Reference Figures 3 to 6 The light-shielding mechanism 4 also includes a movable rod 45. A groove 47 is provided on the mounting plate 41, which guides the movable rod 45. The movable rod 45 is slidably mounted in the groove 47, and is hinged to the light-shielding plate 42 via a connecting rod 43. The movement of the movable rod 45 moves the connecting rod 43, thereby causing the light-shielding plate 42 to rotate. The light-shielding mechanism 4 also includes a rotating rod 44 and a driving mechanism 49. The rotating rod 44 is rotatably mounted on the mounting plate 41 via a fixed column 48, and is hinged to the movable rod 45 via a hinged rod 46. The rotation of the rotating rod 44 moves the hinged rod 46, thereby causing the movable rod 45 to move along the groove 47. The driving mechanism 49 drives the rotating rod 44 to rotate and also limits its movement, keeping the light-shielding plate 42 at a fixed angle.

[0022] Reference Figure 3 , Figure 4 and Figure 6The drive mechanism 49 includes a rack 491 and a gear 494. A guide groove 493 is provided on the mounting plate 41 to guide the rack 491. The rack 491 is slidably mounted in the guide groove 493. The movement of the rack 491 drives the gear 494 to rotate. The gear 494 is fixedly mounted on the rotating rod 44 and meshes with the rack 491. The rotation of the gear 494 drives the rotating rod 44 to rotate. The drive mechanism 49 also includes an electric telescopic rod 492, which is fixedly mounted on the mounting plate 41. The output end of the electric telescopic rod 492 is fixedly connected to the rack 491. By activating the electric telescopic rod 492, the rack 491 can be moved along the guide groove 493.

[0023] Reference Figure 2 , Figure 7 and Figure 8 The sealing mechanism 5 includes a mounting frame 52 and a sealing gasket 53. A groove 54 is provided on the mounting shell 1. The groove 54 is used to fix and seal the sealing gasket 53. The mounting frame 52 is inserted into the groove 54 and is fixedly connected to the lens 3. By inserting the mounting frame 52 into the groove 54, the lens 3 can be mounted on the mounting shell 1. The sealing gasket 53 is fixedly installed in the groove 54. The mounting frame 52 and the mounting shell 1 squeeze the sealing gasket 53, causing the sealing gasket 53 to deform, thereby achieving a sealing effect. The sealing mechanism 5 also includes a housing 51 and a wedge 56. The housing 51 is fixedly installed on the mounting housing 1, and a slot 58 is provided on the housing 51. The slot 58 is used to engage with the wedge 56, thereby limiting the insertion block 55 and keeping the mounting frame 52 fixed. The mounting frame 52 is inserted into the housing 51 through the insertion block 55. By inserting the insertion block 55 into the housing 51, the wedge 56 can engage with the slot 58. The wedge 56 and the insertion block 55 are telescopically slidably connected, and the wedge 56 is driven to insert into the slot 58 by the spring 57. The spring force of the spring 57 drives the wedge 56 to insert into the slot 58 and engage with the slot 58.

[0024] Reference Figures 1 to 8 Another embodiment of this utility model provides an automotive lighting system, which includes a matrix headlight assembly provided by any of the technical solutions of this utility model. The matrix headlight assembly is used to illuminate road conditions.

[0025] Reference Figures 1 to 8The matrix headlight assembly and lighting system, through its light-shielding mechanism, can rotate the light-shielding plate, thereby shielding the headlight assembly and adjusting the position of the headlight beam. This prevents dangerous situations caused by headlight malfunction and improves the performance of the matrix headlight assembly. In addition, the sealing mechanism can seal the mounting housing, preventing rainwater, dust, and other contaminants from entering the mounting housing and affecting the headlight assembly, thus further improving the performance and sealing of the matrix headlight assembly.

[0026] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to this utility model. However, such variations, as long as they do not depart from the spirit of this utility model, should be within the protection scope of this utility model. Furthermore, some terminology used in this application specification and claims is not limiting, but merely for ease of description.

Claims

1. A matrix vehicle light assembly, characterized by, The device includes a mounting housing (1), a light assembly (2), and a lens (3). The light assembly (2) is fixedly installed inside the mounting housing (1) by a light-shielding mechanism (4). The light-shielding mechanism (4) is used to block part of the light emitted by the light assembly (2). The lens (3) can be installed and removed from the mounting housing (1) by a sealing mechanism (5). The sealing mechanism (5) is used to seal the mounting housing (1). The light-shielding mechanism (4) includes a mounting plate (41) and a light-shielding plate (42). The mounting plate (41) is fixedly installed inside the mounting shell (1) and is fixedly connected to the light group (2). The light-shielding plate (42) is hinged to the mounting plate (41).

2. A matrix-type vehicle lighting assembly according to claim 1, characterized in that, The light-shielding mechanism (4) also includes a movable rod (45), and a sliding groove (47) is provided on the mounting plate (41). The movable rod (45) is slidably installed in the sliding groove (47), and the movable rod (45) and the light-shielding plate (42) are hinged by a connecting rod (43).

3. A matrix-type vehicle lighting assembly according to claim 2, characterized in that, The light-shielding mechanism (4) further includes a rotating rod (44) and a driving mechanism (49). The rotating rod (44) is rotatably mounted on the mounting plate (41) via a fixed column (48), and the rotating rod (44) and the moving rod (45) are hinged together via a hinge rod (46). The driving mechanism (49) is used to drive the rotating rod (44) to rotate.

4. A matrix-type vehicle lighting assembly according to claim 3, characterized in that, The drive mechanism (49) includes a rack (491) and a gear (494). A guide groove (493) is provided on the mounting plate (41). The rack (491) is slidably mounted on the guide groove (493). The gear (494) is fixedly mounted on the rotating rod (44), and the gear (494) meshes with the rack (491).

5. A matrix-type vehicle lighting assembly according to claim 4, characterized in that, The drive mechanism (49) also includes an electric telescopic rod (492), which is fixedly installed on the mounting plate (41), and the output end of the electric telescopic rod (492) is fixedly connected to the rack (491).

6. A matrix-type vehicle lighting assembly according to claim 1, characterized in that, The sealing mechanism (5) includes a mounting frame (52) and a sealing gasket (53). The mounting shell (1) has a groove (54). The mounting frame (52) is inserted into the groove (54) and fixedly connected to the lens (3). The sealing gasket (53) is fixedly installed in the groove (54).

7. A matrix-type vehicle lighting assembly according to claim 6, characterized in that, The sealing mechanism (5) further includes a housing (51) and a wedge (56). The housing (51) is fixedly installed on the mounting shell (1), and a slot (58) is provided on the housing (51). The mounting frame (52) is inserted into the housing (51) through a plug (55). The wedge (56) is telescopically slidably connected to the plug (55), and is driven by a spring (57) to insert into the slot (58).

8. An automotive lighting system, characterized in that, Includes the matrix headlight assembly as described in any one of claims 1-7.

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