KR-20260063707-A - Light side assembly device

Abstract

According to one aspect of the present invention, a lighting assembly device may be provided comprising: a lighting device that emits light according to a control signal and an applied voltage; a lighting circuit formed of an FPCB formed of a circuit board that controls the lighting device; a light diffusion panel formed of a material through which light emitted from the lighting device is transmitted, connected to the lighting device; a lighting housing that fixes the lighting circuit and the light diffusion panel; and a filler cover that covers the lighting housing.

Inventors

• 김민재

Assignees

• 주식회사 서연이화

Dates

Publication Date

20260507

Application Date

20241031

Claims (6)

1. A lighting device (1) that emits light according to a control signal and an applied voltage; A lighting circuit (2) formed as an FPCB and formed as a circuit board that controls the lighting device (1); A light diffusion panel (3) formed of a material that transmits light emitted from the lighting device (1) and is connected to the lighting device (1); A lighting housing (4) that fixes the lighting circuit (2) and the light diffusion panel (3); A lighting assembly device comprising: a filler cover (5) covering the lighting housing (4) above.
2. In claim 1 The light diffusion panel (3) is a lighting assembly device formed from any one of the following materials: polycarbonate, PMMA (polymethylmethacrylate), PC+PET (polyethylene terephthalate), transparent PP (polypropylene), transparent ABS (acrylonitrile butadiene styrene), and PS (poly styrene).
3. In claim 1 The above lighting circuit (2) is A lighting assembly device further comprising an illuminance sensor (6) that detects external light and transmits a signal to the lighting circuit (2) to adjust the voltage supplied to the lighting device (1) to control the intensity of the light.
4. In claim 1 The above lighting device (1) A lighting assembly device formed from a thin sheet with a thickness of 10 mm or less.
5. In claim 4 The above lighting device (1) A lighting assembly device having an opening (A1) formed in the center where the light diffusion panel (3) and the lighting housing (4) can be placed.
6. In claim 3 The above lighting circuit (2) is A lighting assembly device formed from a flexible printed circuit board (FPCB), with a flexible section having a thickness of 0.2 mm and a hard section having a thickness of 0.5 mm.

Description

Light side assembly device The present invention relates to a lighting assembly device. Recently, as living standards have improved and the importance of leisure activities has increased, there has been a rise in instances of people traveling away from their primary living spaces. To ensure a more convenient and enjoyable trip, it has become common practice to use private vehicles rather than public transportation. Furthermore, as widely reported in the media, "car camping"—sleeping inside a vehicle rather than in traditional accommodations—is gaining immense popularity. In other words, the amount of time spent inside a vehicle has increased compared to the past, leading to a growing demand for the interior environment. Consequently, vehicle manufacturers are undertaking various initiatives to transform the vehicle's interior from a mere space for staying while on the move into a space where comfort and enjoyment can be experienced. Among these diverse attempts, improvements to interior lighting, often referred to as mood lighting, are noteworthy. In the past, it was common practice to illuminate the interior space using room lamps to identify objects or perform simple tasks. Recently, however, the demands regarding lighting have also been evolving in diverse ways. Among these, lighting applied to the B Piller trim in the car's interior is difficult to install because the space is limited compared to other parts of the vehicle. Accordingly, various methods are being researched to enable the application of lighting for aesthetic purposes. FIG. 1 is a drawing illustrating a B Piller of a vehicle on which a lighting assembly device according to one embodiment of the present invention is installed. FIG. 2 is a diagram showing an exploded view of a lighting assembly according to one embodiment of the present invention. Embodiments of the present invention will be described below with reference to the attached drawings. For convenience, detailed descriptions of components that obscure the technical essence of the present invention or are known will be omitted in the following description. The following embodiments are provided to more fully explain the invention to those skilled in the art to which the invention pertains. The following embodiments are provided to aid in understanding the invention, and the technical concept of the invention is not necessarily limited to the specific embodiments described below. The invention should be understood to broadly include various types of equivalents, substitutions, modifications, etc., that embody the technical concept described in the following embodiments. The terms used in the following embodiments are provided to more completely explain specific embodiments in the same context as above. Accordingly, the terms used in the following embodiments should not be interpreted to reduce, limit, or restrict the technical scope of the invention. In the following description, singular expressions may be interpreted to include the plural unless explicitly excluded by the context. Furthermore, in the following description, the expression "includes" means that the components, parts, actions, features, steps, numbers, etc. described in the description exist, and does not mean that the addition of one or more other components, parts, actions, features, steps, numbers, etc., is excluded. In the following description, terms such as "first," "second," etc., may be used to distinguish specific components from other components. However, the above terms are used solely for the purpose of distinguishing specific components from others for the sake of clarity in the explanation, and the technical concept of each component should not be interpreted restrictively by the above terms. FIG. 1 is a drawing illustrating a B Piller of a vehicle on which a lighting assembly device according to one embodiment of the present invention is installed. FIG. 2 is a diagram showing an exploded view of a lighting assembly according to one embodiment of the present invention. Referring to FIGS. 1 and 2, a lighting assembly device according to one embodiment of the present invention may include: a lighting device (1) that emits light according to a control signal and an applied voltage; a lighting circuit (2) formed as an FPCB and formed as a circuit board that controls the lighting device (1); a light diffusion panel (3) formed of a material through which light emitted from the lighting device (1) is transmitted and connected to the lighting device (1); a lighting housing (4) that fixes the lighting circuit (2) and the light diffusion panel (3); and a filler cover (5) that covers the lighting housing (4). A lighting assembly device according to one embodiment of the present invention can be applied to the B-pillar of a vehicle. The B-pillar of the vehicle is located in the middle part of the vehicle and can serve as a supporting part between the front door and the rear door. In addition, the B-pillar can serv