CN-121977180-A - Automobile indoor lamp assembly and automobile

Abstract

The invention belongs to the technical field of car lamps, and discloses an automobile indoor lamp assembly and an automobile, which comprise a reading lamp assembly, a lighting lamp assembly, a circuit board, a control assembly and a connector which are arranged on an indoor lamp shell, wherein a reading lamp light source of the reading lamp assembly is arranged in a reading lamp lampshade, a lighting lamp light source of a lighting lamp is arranged in the lighting lamp lampshade, the lamp shade is double-deck anti-dazzle structure and is equipped with the missing portion, reads lamp light source and set up respectively on the circuit board, reads lamp shade and inlays in the missing portion of locating the lamp shade, and the circuit board is connected with reading lamp light source, control assembly and connector electricity respectively. According to the invention, the indoor illuminating lamp and the reading lamp of the automobile are arranged in the indoor lamp housing in a concentrated manner, and the independent lamp covers of the indoor illuminating lamp and the reading lamp reduce the optical design difficulty of the existing integrated indoor lamp, avoid the optical crosstalk risk caused by the common lamp cover, reduce the maintenance cost, improve the anti-dizzy effect of the illuminating lamp in the automobile and improve the attractiveness of the lamp.

Inventors

• An Zhaofei
• TANG QIUJU

Assignees

• 中国第一汽车股份有限公司

Dates

Publication Date

20260505

Application Date

20260127

Claims (10)

1. 1. The utility model provides an automobile indoor lamp assembly, its characterized in that includes indoor lamp casing (1), reading lamp subassembly (2), light subassembly (3), circuit board (4), control unit (5) and connector (6) all set up on indoor lamp casing (1), reading lamp subassembly (2) include reading lamp light source (2.1) and reading lamp shade (2.2), reading lamp light source (2.1) set up in reading lamp shade (2.2), light subassembly (3) include light source (3.1) and light lamp shade (3.2), the illuminating lamp light source (3.1) is arranged in the illuminating lamp lampshade (3.2), the illuminating lamp lampshade (3.2) is of a double-layer anti-dazzle structure, the middle part of the illuminating lamp lampshade is provided with a missing part, the reading lamp light source (2.1) and the illuminating lamp light source (3.1) are respectively arranged on the circuit board (4), the shape of the missing part of the reading lamp lampshade (2.2) and the shape of the lighting lamp lampshade (3.2) are matched, the reading lamp lampshade (2.2) is embedded in the missing part of the lighting lamp lampshade (3.2), and the circuit board (4) is respectively connected with the reading lamp light source (2.1), the lighting lamp light source (3.1), the control assembly (5) and the connector (6) are electrically connected, the control assembly (5) is used for respectively controlling the switch of the reading light source and the lighting lamp source (3.1), and the connector (6) is used for connecting a whole vehicle wire harness and a whole vehicle controller.
2. 2. The indoor lamp assembly of claim 1, wherein the number of the reading lamp assemblies (2) is at least two, a plurality of missing parts are arranged in the middle of the illuminating lamp lampshade (3.2) at intervals transversely, the number of the missing parts is matched with the number of the reading lamp assemblies (2), the reading lamp assemblies (2) are respectively embedded in the corresponding missing parts, the control assembly (5) comprises a plurality of reading lamp switches (5.1), and each reading lamp switch (5.1) is used for independently controlling the switch of the corresponding reading lamp light source (2.1).
3. 3. The automobile indoor lamp assembly according to claim 1, wherein the reading lamp assembly (2) further comprises a reflecting bowl (2.3) and a light guide body (2.4), the reading lamp light source (2.1) is arranged in the reflecting bowl (2.3), the light guide body (2.4) is arranged on the outer side of the reflecting bowl (2.3), and the reading lamp light source (2.1), the reflecting bowl (2.3) and the light guide body (2.4) are all arranged in the reading lamp lampshade (2.2), and the reading lamp light source (2.1) is a white LED lamp.
4. 4. The automobile indoor lamp assembly according to claim 1, wherein the illuminating lamp cover (3.2) comprises an inner lamp cover (3.21) and an outer lamp cover (3.22), the inner lamp cover (3.21) comprises a limiting structure, the inner lamp cover (3.21) is in zero fit limiting fixation with the indoor lamp housing (1) through the limiting structure, the outer lamp cover (3.22) and the inner lamp cover (3.21) are in tight fit fixation, and the outer lamp cover (3.22) is welded on the indoor lamp housing (1).
5. 5. The automobile indoor lamp assembly according to claim 4, wherein the base material of the inner lamp shade (3.21) is milky light-transmitting polycarbonate, the inner surface of the inner lamp shade (3.21) is coated by an in-mold labeling process, the pattern is made by in-mold insert injection molding, and the pattern is light-transmitting.
6. 6. The automobile interior lamp assembly according to claim 4, wherein the base material of the outer lamp cover (3.22) is colorless or light-colored light-transmitting polycarbonate, the inner surface of the outer lamp cover (3.22) is smooth, and the outer surface thereof is provided with dermatoglyph.
7. 7. The automobile indoor lamp assembly according to claim 1, wherein the lamp light source (3.1) is an LED lamp, and comprises a warm white LED lamp and a cool white LED lamp, the warm white LED lamp and the cool white LED lamp are uniformly distributed on a circuit board (4) in the lamp shade (3.2) at intervals, the control assembly (5) further comprises a lamp warm color switch (5.2) and a lamp cool color switch (5.3), the lamp warm color switch (5.2) controls the switch of the warm white LED lamp, and the lamp cool color switch (5.3) controls the switch of the cool white LED lamp.
8. 8. The automotive room lamp assembly according to claim 1, characterized in that the control assembly (5) further comprises a remote control switch assembly provided on the door and/or the dashboard and electrically connected to the vehicle control unit for remotely controlling the switching of the reading lamp light source (2.1) and the illumination lamp light source (3.1).
9. 9. The automobile interior lamp assembly according to claim 1, characterized in that the interior lamp housing (1) is clamped with a decorative strip (7) at the periphery.
10. 10. An automobile comprising an automobile interior light assembly according to any one of claims 1-9, said automobile interior light assembly being disposed on the roof of the front and/or rear row within the automobile.

Description

Automobile indoor lamp assembly and automobile Technical Field The invention belongs to the technical field of car lamps, and particularly relates to an automobile indoor lamp assembly and an automobile. Background The existing automobile indoor illuminating lamp and reading lamp which are arranged on the market and sold in the vehicle are separated and integrated, the separated type illuminating lamp and the reading lamp are provided with independent lamp bodies and independent control and are respectively arranged at different positions in the vehicle, and the defects of the design are that the integrity of the interior decoration is damaged, the operation is complex, the assembly and maintenance cost is high, and the attractiveness is affected. The integrated design is more common in middle-high-end fuel vehicles and new energy vehicle types, and is characterized in that a single integrated module is added with partition control, namely, an integrated lamp group is arranged in the center of a vehicle roof, and the integrated lighting and local reading functions are realized simultaneously through an optical partition and light guide structure. However, the design of the common lampshade of the existing integrated automobile indoor lamp has a plurality of defects, and the design is as follows: 1. optical crosstalk risk, namely, although the isolation structures such as shading ribs, partition coatings and the like are arranged in the common lampshade, light interference still possibly exists in practical application: The shading structure failure scene is that if the height of the shading rib is not more than 5mm and the shading rib is not tightly attached to the lampshade (gaps exist), diffuse light of the main lamp can enter a reading lamp area through the gaps to cause the 'glare superposition' of the reading lamp (originally directionally focused light becomes divergent to stimulate eyes of a driver); The defects of the coating process are that if a lampshade with a zoned optical coating is adopted, uneven coating thickness (deviation >0.1 mm) or unsmooth edge transition can cause refractive distortion of light rays at the juncture of the coating (such as the light rays of a main lamp area show striped shadows), and visual comfort is affected. 2. The maintenance cost is high, the fault influence range is enlarged, and the integral design of the common lampshade leads to local faults and needs to be replaced integrally. 3. The optical design difficulty is high and the production process requirement is high. If the light shielding structure is unreasonably designed, the light interference can seriously affect the lighting effect and the driving safety. And the integrated design lacks some individuality and delicacy. Therefore, the automobile indoor lamp assembly is developed to solve the problem caused by the common lampshade of the existing integrated automobile indoor lamp, and is more exquisite and customizable to be the problem to be solved urgently. Disclosure of Invention The invention aims to provide an automobile indoor lamp assembly and an automobile, wherein an automobile indoor illuminating lamp and a reading lamp are intensively arranged in an indoor lamp housing, and the independent lamp covers respectively reduce the optical design difficulty of the existing integrated indoor lamp, avoid the optical crosstalk risk caused by a common lamp cover, reduce the maintenance cost, further improve the anti-dizzy technical effect of the automobile indoor illuminating lamp, improve the attractiveness of the automobile indoor lamp and save the production cost. The specific scheme comprises the following steps: An automobile indoor lamp assembly comprises an indoor lamp shell, a reading lamp assembly, a lighting lamp assembly, a circuit board, a control assembly and a connector, wherein the reading lamp assembly, the lighting lamp assembly, the circuit board, the control assembly and the connector are all arranged on the indoor lamp shell, the reading lamp assembly comprises a reading lamp light source and a reading lamp lampshade, the reading lamp light source is arranged in the reading lamp lampshade, the lighting lamp assembly comprises a lighting lamp light source and a lighting lamp lampshade, the lighting lamp light source is arranged in the lighting lamp lampshade, the lamp shade is double-deck anti-dazzle structure and its middle part is equipped with the portion that lacks, reads lamp light source and set up respectively on the circuit board, reads lamp shade and lamp shade portion that lacks's shape phase-match, reads lamp shade and inlays and locate in the portion that lacks of lamp shade, and the circuit board is connected with reading lamp light source, control unit and connector electricity respectively, and control unit is used for controlling the switch of reading lamp light source and lamp light source respectively, and the connector is used for connecting whole car pencil and whole ca