CN-115195582-B - Automobile starry sky top control system

Abstract

The invention discloses an automobile starry sky roof control system which comprises a light emitting module, wherein the light emitting module comprises a plurality of starry modules and a plurality of meteor lamp modules, the meteor lamp modules are oppositely arranged relative to a roof outline, the starry modules are circumferentially arranged relative to the roof outline, the control module comprises a controller and a wire harness group, the controller is electrically connected with an automobile machine system to receive and convert control signals, the controller is connected with the starry modules and the meteor lamp modules through the wire harness group, and distributes the control signals to the starry modules and the meteor lamp modules so that the starry modules and/or the meteor lamp modules emit light and form preset patterns, and the installation and the mode control are convenient.

Inventors

• Huang Senrong
• MA WEIQIANG
• Cui Xiangchuan
• LIU XINYI
• Qiao Renhao
• SUN HONGJIE
• WANG JIACAI
• SUN DIQING
• ZHU XINKAI
• MO LIN

Assignees

• 宁波华楷光电有限公司
• 诺博汽车系统有限公司

Dates

Publication Date

20260512

Application Date

20220715

Claims (6)

1. 1. An automotive star-top control system, comprising: The luminous module comprises a plurality of starry modules (1) and a plurality of meteor lamp modules (2), wherein the meteor lamp modules (2) are oppositely arranged relative to the roof outline, the starry modules (1) are circumferentially arranged relative to the roof outline, The control module (3) comprises a controller (3.1) and a wire harness group (3.2), the controller (3.1) is electrically connected with a vehicle system to receive and convert control signals, the controller (3.1) is connected with the starry module (1) and the meteor lamp module (2) through the wire harness group (3.2) and distributes the control signals to the starry module (1) and the meteor lamp module (2) so as to enable the starry module (1) and/or the meteor lamp module (2) to emit light and form a preset pattern; the wire harness group (3.2) comprises a first wire harness (3.21) and a second wire harness (3.22), two signal distribution ends of the first wire harness (3.21) and the second wire harness (3.22) are provided with connectors (3.23), the first wire harness (3.21) is connected with a vehicle machine and a controller (3.1) through the connectors (3.23), the second wire harness (3.22) is arranged relative to the roof outline, and the second wire harness (3.22) is connected with the controller (3.1) and a star-filled module (1) through the connectors (3.23), and the controller (3.1) and the star-filled lamp module (2); the device also comprises an installation module, and comprises a plurality of die frames (4), wherein limit seats (4.7) which can be matched with the outline of the starry module (1), the meteor lamp module (2) or the controller (3.1) are arranged in the die frames (4); A splicing structure is arranged between the die frames (4), the light emitting modules and the control modules (3) are arranged at two ends of the vehicle roof through the splicing structure, the splicing structure at least limits the die frames (4) to deviate from along the approximately horizontal direction, and the die frames (4) can be matched in the approximately vertical direction through the splicing structure; The splicing structure comprises an inserting block arranged on one side of the die carrier and a socket arranged on the other side of the die carrier, wherein the inserting block is provided with edge strips extending towards two ends, and the socket is opened in the vertical direction, so that the inserting block of one die carrier can be inserted into the socket of the other die carrier from the vertical direction; the starry module (1) and the meteor lamp module (2) comprise: the shell assembly (5) comprises a PCB (6) arranged in the shell assembly, and a luminous body (7) and a contact pin (8) which are arranged on the PCB (6), wherein the shell assembly (5) is provided with a socket (5.1) which is used for being tightly matched with the end part of the wire harness group (3.2); at least one base (9) formed on the housing assembly (5), wherein an optical fiber group (11) for forming a light-emitting pattern is accommodated in the base (9); A light guide assembly (10) positioned between the light emitter (7) and the optical fiber set (11); the locking module is in pluggable fit with the base body (9), and the locking module bundles the optical fiber group (11) and is opposite to the luminous body (7).
2. 2. The vehicle star top control system of claim 1, wherein said lock module comprises: a core insert (12), a guiding opening (12.1) for guiding the optical fiber group (11) to enter is arranged in the core insert (12), and a plurality of petals (12.2) arranged to be radially deformable; the connecting sleeve (13), the connecting sleeve (13) is inserted in the seat body (9) and limited to be separated in the axial direction, and the connecting sleeve (13) is provided with a fixed end (13.1) used for being matched with the inserting core (12) and a closing-in (13.2) used for shaping the optical fibers into bundles.
3. 3. The automobile starry sky top control system according to claim 1, wherein each starry sky module (1) is provided with a first base body (9.1), each meteor lamp module (2) is provided with a plurality of second base bodies (9.2), the second base bodies (9.2) are sequentially distributed along the width direction of a vehicle roof, and a plurality of optical fiber groups (11) with different diameters are collected in the first base bodies (9.1) and the second base bodies (9.2).
4. 4. An automotive star-top control system according to claim 3, characterized in that a plurality of light emitters (7) are arranged in the meteor light module, the light guide assembly (10) comprises a first light guide (10.1), a plurality of light guide units (10.11) are arranged on the first light guide (10.1), the light guide units (10.11) comprise light adjusting parts (10.12) capable of covering the light emitters (7), and first light emitting parts (10.13) positioned in the first base (9.1), the first light emitting parts (10.13) have a substantially continuous outer diameter, and the first light emitting parts (10.13) are arranged opposite to the optical fiber group (11).
5. 5. The automobile starry sky top control system according to claim 3, wherein at least one luminous body (7) is arranged in the starry sky module, the light guide assembly (10) comprises a second light guide piece (10.2), the second light guide piece (10.2) comprises a light collecting part (10.21) and a second light emitting part (10.22) which are sequentially arranged along the light emitting direction, the light collecting part (10.21) is opposite to the luminous body (7), a bowl-shaped cavity opposite to the luminous body (7) is arranged on the light collecting part (10.21), the second light emitting part (10.22) has a continuous outer diameter, and the second light emitting part (10.22) is opposite to the optical fiber group (11).
6. 6. The automobile starry sky top control system according to any one of claims 1 to 5, wherein the wire harness (3.2) is used for bearing transmission of LIN communication signals, the starry sky module (1) and the meteor lamp module (2) both comprise PCB boards, an Endi chip is arranged on the PCB board (6), the controller (3.1) and an automobile machine adopt CAN communication protocol, and a NXP main driving chip is arranged in the controller (3.1) so as to collect automobile machine signals and output LIN signals to the light-emitting module through the wire harness (3.2).

Description

Automobile starry sky top control system Technical Field The invention relates to the technical field of automobile roofs, in particular to an automobile starry sky roof control system. Background At present, with the development of automobile industry and the improvement of the quality of life level of people, the requirements on the grade and beautiful comfort of automobile interiors are higher and higher, the star-sky roofs in the automobile interiors are continuously improved and perfected, and the sun-shading curtain star-sky roofs are perfected step by step, but with the change of the skylights of different automobile types, a part of panoramic sunroof, sectional type sunroof and hard plate movable sunroof can not coexist with star-sky roofs in other places of the automobile roofs. The manufacturing cost of the sun-shading curtain star-sky roof is high, the technology is complex, the light attenuation is formed by the far light transmitted by the optical guide fiber, the brightness of star points is insufficient, the non-professional is difficult to operate, is unfavorable for popularization, and has fewer applicable vehicle types. CN215850977U discloses an optical fiber arrangement device for processing of automobile star-sky roofs, which comprises two supporting bars and a plurality of optical fiber positioning mechanisms slidably mounted on the supporting bars, wherein the supporting bars are arc-shaped supporting bars, and two ends of the supporting bars are fixedly connected with sticking plates through connecting plates. Through the design of structures such as the connecting plates and the sticking plates at two support bars and two ends of the support bars, the two support bars are stuck on a star roof base plate of an automobile star roof through the sticking plates at two ends of the support bars in the actual production process, so that the main body position of an optical fiber harness at the star roof is basically positioned. This kind of car sky roof device is for installing the atmosphere lamp module at the roof with the difference, needs additionally to set up the frame with the roof adaptation to install a plurality of atmosphere lamp module on the frame, and this frame is a design of car formula, has the difficulty in the installation design, and current sky roof light-emitting mode is comparatively single, and its sky pattern is fixed, and the dynamic effect is the meteor effect of single direction only yet, and to the fiber bundle that a plurality of atmosphere lamp module extend, its installation and the difficult problem of arranging also refer to technicians on the atmosphere lamp module. Disclosure of Invention Aiming at the defects existing in the prior art, the invention aims to provide an automobile star-sky roof control system which is convenient to install and control modes. The technical aim of the invention is achieved by the following technical scheme that the automobile star-sky roof control system comprises: a light emitting module comprising a plurality of starfish modules and a plurality of meteor light modules, the meteor light modules being oppositely disposed about a roof profile, the starfish modules being circumferentially arranged about the roof profile, The control module comprises a controller and a wire harness group, wherein the controller is electrically connected with a vehicle-to-machine system to receive and convert control signals, and is connected with the starry module and the meteor lamp module through the wire harness group and distributes the control signals to the starry module and the meteor lamp module so that the starry module and/or the meteor lamp module emits light and forms a preset pattern. Further, the wire harness group comprises a first wire harness and a second wire harness, signal distribution ends are arranged at two ends of the first wire harness and the second wire harness respectively, connectors are arranged at the two ends of the first wire harness and the second wire harness respectively, the first wire harness is connected with a vehicle machine and a controller through the connectors, the second wire harness is arranged on the outline of a vehicle roof, and the second wire harness is connected with the controller and the starry module and the controller and the meteor lamp module through the connectors. Further, the device also comprises an installation module, and the installation module comprises a plurality of die frames, wherein limit seats which can be matched with the outlines of the starry modules, the meteor lamp modules or the controller are arranged in the die frames. Further, a splicing structure is arranged between the die frames, the light-emitting modules and the control modules are arranged at two ends of the vehicle roof through the splicing structure, the splicing structure at least limits the die frames to deviate from along the approximately horizontal direction, and the die frames can be matched in the a