Full-screen intelligent sensing regulation atmosphere lamp control system and full-screen intelligent sensing regulation atmosphere lamp

Through the full-screen intelligent control ambient light control system, the problem of the lack of personalized control and large thickness of existing automotive ambient lights is solved, and flexible switching of a variety of lighting effects and low-cost production are achieved.

CN223157259UActive Publication Date: 2025-07-25CHANGCHUN HONGDE AUTOMOTIVE LIGHTING
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Patent Information

Application Number
CN202422234964.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-25
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing automotive ambient lights lack the intelligent control function, and the lamps are single in color, which cannot meet the personalized needs of consumers, and are thicker and have high production costs.

Method used

A full-screen intelligent control atmosphere light control system is designed, including a touch sensor module, a main control module, a multi-channel cascaded RGB LED module and a power supply module. Combined with a detachable connected housing and rear cover structure, an RGB LED and a light guide are installed. The mask is equipped with a laser laser engraved pattern touch sensor to realize independent touch control and multiple lighting modes.

Benefits of technology

Flexible switching of multiple lighting modes is achieved, which enhances the functionality and aesthetics of the ambient light, reduces thickness and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile accessories, and provides a full-screen intelligent sensing regulation atmosphere lamp control system and a full-screen intelligent sensing regulation atmosphere lamp in order to solve the technical problems that an existing atmosphere lamp lacks an intelligent sensing regulation function, the color of the lamp is single, and personal requirements of consumers cannot be well met. The control system realizes cyclic switching of multiple lighting modes, and the lighting modes of patterns, colors and function keys of the light-emitting area can be customized according to customer requirements; a full-screen intelligent sensing regulation atmosphere lamp comprises a shell and a rear cover which are detachably connected and form a containing space, a circuit board, a light guide and a light uniformizing film are sequentially arranged forwards close to the rear cover, a plurality of RGB LEDs are installed on the circuit board, a mask covers the front surface of the shell, the inner surface of the mask is a laser carving pattern, a corresponding touch control sensor is arranged in the pattern, and the light guide and the light uniformizing film are arranged in the containing space. The method and the device are used for realizing independent touch control of each pattern.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories. Background Art

[0002] With the continuous development of the automobile industry, consumers have higher and higher requirements for in-car entertainment experience. Ambient lighting has become an indispensable part of automobiles. Car interior ambient lighting not only increases the beauty of car interiors but also increases functionality on the basis of practicality. However, the ambient lighting on the market currently lacks intelligent control function, the color of the lamps is single, and they cannot meet the personal needs of consumers well. In addition, the overall thickness of the ambient lighting is too large, and the production cost is relatively high. Utility Model Content

[0003] In response to the above technical problems, the utility model provides a "full-screen intelligent control atmosphere light control system and full-screen intelligent control atmosphere light".

[0004] Full-screen intelligent control atmosphere light control system, such as Figure 1 As shown, it includes a touch sensor module, a main control module, a multi-channel cascade RGB LED module and a power module;

[0005] The main control module is connected to the touch sensor module and the multi-channel cascade RGB LED module, and the power module is connected to the touch sensor module, the main control module, and the multi-channel cascade RGB LED module;

[0006] The touch sensor module is used to collect touch information and send it to the main control module. The main control module receives the touch sensor module signal and feeds it back to the multi-channel cascade RGB LED module. The multi-channel cascade RGB LED module receives the RGB LED driving signal to control the corresponding RGB LED. The power supply module is used to provide power.

[0007] Full-screen intelligent control of ambient lighting, such as Figures 2-3 As shown, it includes a detachably connected shell 4 and a back cover 5, the rear surface of the shell 4 is connected to the back cover 5 to form a accommodating space, and a circuit board 6, a light guide 3, and a uniform light film 2 are arranged in sequence near the back cover 5. A plurality of RGB LEDs 7 are installed on the circuit board 6, and a mask 1 is covered on the front surface of the shell 4. The inner surface of the mask 1 is a laser-engraved pattern, and the pattern is provided with a corresponding touch sensor inside to realize independent touch control of each pattern, which is connected to the corresponding light guide 3 to control the RGB LED 7 to realize lighting, closing, color adjustment and light intensity control; the circuit board 6 is integrated with the full-screen intelligent control atmosphere light control system.

[0008] Technical effect: The utility model solves the technical problem that the existing atmosphere lamp lacks the intelligent control function through the full-screen intelligent control atmosphere lamp control system. Figure 4As shown, when the power touch switch is turned on, the LED at the switch turns red. If the function button is touched, multiple lighting modes can be cycled (the number of functions is not limited). For example, Function 1: Each petal is lit diagonally in sequence, presenting a visual effect of petal sound waves; Function 2: The four petals of each flower are lit together, flash once, change to different colors, and are lit in a dragon-wagging-tail pattern from top to bottom, etc. If the breathing button is touched, the 36 light guide plates present a breathing lighting effect of changing from strong to weak and then from weak to strong. Or directly touch the pattern. Each pattern has a corresponding touch sensor to achieve an independent touch adjustment function. The touch sensor module feeds the signal back to the RGBLED of the corresponding sensor through the main control chip to complete the change command, controlling the independent touch operation of each pattern on the 36 light guide plates to achieve lighting, turning off, color adjustment, light intensity, etc. effects. When the power touch switch is turned off, the LED at the switch turns white.

[0009] The lighting modes of the light-emitting area patterns, colors, and function buttons can be customized according to customer requirements. A single-row or vertical main control module is adopted according to the shape design. The main control module can be docked with the vehicle controller to achieve vehicle information interaction. For example, when the battery power is low, the RGB LED gives a blue dynamic reminder, and when the vehicle has a fault, the RGB LED flashes red, etc. By changing the light color and lighting effect, the functionality of the ambient light is increased.

[0010] The design structure of the present utility model is simple, easy to install, and the position is not restricted; and the overall thickness of the ambient light is ultra-thin. Compared with the existing ambient light with a thickness of 10 - 15 mm, the overall thickness of the whole lamp of the present utility model is 7 - 8 mm. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is the structural block diagram of the full-screen intelligent touch-control ambient light control system of the present utility model.

[0012] Figure 2 is the overall structural schematic diagram of the full-screen intelligent touch-control ambient light of the present utility model.

[0013] Figure 3 is the exploded schematic diagram of the full-screen intelligent touch-control ambient light of the present utility model.

[0014] Figure 4 is the schematic diagram of the working principle of the full-screen intelligent touch-control ambient light control system of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] To make the objectives, technical solutions and technical effects of the present utility model clearer, the following further describes in detail specific embodiments of the present application with reference to the accompanying drawings. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limiting the present application. Additionally, it should be noted that for the convenience of description, only parts related to the present utility model rather than all contents are shown in the drawings.

[0016] The rear surface of the housing 4 and the rear cover 5 form a receiving space through a friction welding connection method. Multiple limiting ribs are distributed on one side of the rear cover 5 close to the circuit board 6 to fix the circuit board. The housing 4 and the light distribution lens are of an integral structure, and a grid-like structure is arranged on the front surface, and a positioning post structure is used to cooperate with the light guide for installation.

[0017] 37 RGB LEDs 7 are evenly arranged on the circuit board 6, including 1 touch function key area and 36 RGB LEDs. The lighting mode can be changed through the touch function key, or the 36 RGB LEDs can be independently touched and controlled by touching the breathing key or each pattern to achieve color change of the 36 RGB LEDs, and can be added according to actual needs, not limited to 36 RGB LEDs.

[0018] Adopt the side light-emitting mode of the LED, with the side surface of the light guide 3 as the light input end. The light enters the light guide 3 and passes through the light homogenizing film 2 to make the light distribution more uniform without bright spots.

[0019] Positioning ribs are provided on the rear cover 5 and are fixed to the vehicle body by a snap-fit structure.

Claims

1. Full-screen intelligent sensing and regulating ambient light control system, characterized in that: It includes a touch sensor module, a main control module, a multi-stage cascaded RGB LED module, and a power module; The main control module is connected to the touch sensor module and the multi-stage cascaded RGB LED module, and the power module is connected to the touch sensor module, the main control module, and the multi-stage cascaded RGB LED module; The touch sensor module is used to collect touch information and send it to the main control module. The main control module receives the signal from the touch sensor module and feeds it back to the multi-stage cascaded RGB LED module. The multi-stage cascaded RGB LED module receives the RGB LED drive signal to control the corresponding RGB LED, and the power module is used to provide power.

2. The full-screen intelligent sensing and regulating ambient light control system according to claim 1, characterized in that: The power chip model of the power module is SA21345D.

3. The full-screen intelligent sensing and regulating ambient light control system according to claim 1, characterized in that: The main control chip model of the main control module is ATtiny1616.

4. Full-screen intelligent sensing to control the ambient light, characterized in that: It includes a detachably connected housing (4) and a rear cover (5). The rear surface of the housing (4) is connected to the rear cover (5) to form an accommodation space. A circuit board (6), a light guide (3), and a light homogenizing film (2) are sequentially arranged forward near the rear cover (5). A plurality of RGB LEDs (7) are installed on the circuit board (6). A mask (1) covers the front surface of the housing (4). The inner surface of the mask (1) has a laser-engraved pattern, and a corresponding touch sensor is provided inside the pattern to realize independent touch control of each pattern, and is connected to the corresponding light guide to control the RGB LED (7) to achieve lighting, turning off, color adjustment, and light intensity control; the circuit board (6) integrates the full-screen intelligent sensing and regulating atmosphere light control system as described in any one of claims 1 to 3.

5. The full-screen intelligent sensing and regulating atmosphere lamp according to claim 4, wherein: The rear surface of the housing (4) and the rear cover (5) form an accommodation space through a friction welding connection method. A plurality of limiting ribs are distributed on one side of the rear cover (5) close to the circuit board (6) to fix the circuit board (6). The housing (4) and the light distribution lens are of an integral structure, and a grid-like structure is arranged on the front surface, and a positioning post structure is used to cooperate with the light guide (3) for installation.

6. The intelligent sensing and regulating ambient light according to claim 4, wherein: 37 RGB LEDs (7) are evenly arranged on the circuit board (6). The lighting mode is changed through a touch function button, or the RGB LED (7) color change is realized by touching the breathing button or independent touch control of each pattern.