Interior design decoration line
By designing interior decorative lines and using a combination of profiles and LED light strips, the problems of complicated ceiling decoration and inconvenient installation of downlights in rooms without ceilings were solved, achieving simple installation and beautiful lighting effects.
Patent Information
- Application Number
- CN202422100681.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Existing technologies involve cumbersome ceiling decoration, which affects the ceiling height and makes it inconvenient to install downlights in rooms without ceilings, resulting in low decoration efficiency and unsightly appearance.
Design an interior decorative molding that uses a first mounting plate and a second mounting plate to form a 90-degree angled profile, combined with a housing to form a trapezoidal lighting cavity, with built-in LED light strips, and achieves simple installation and lighting functions through an inverted U-shaped light strip groove and an inclined baffle.
Lighting equipment can be installed even without a suspended ceiling, improving renovation efficiency, beautifying wall corners, and is simple to install, provides good lighting effects, and is easy to maintain.
Smart Images

Figure CN223482201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interior decoration technology, and in particular to an interior design decorative line. Background Technology
[0002] Interior design, based on the building's intended use, its surrounding environment, and relevant standards, utilizes material and technical means and architectural design principles to create a functional and aesthetically pleasing interior environment that meets people's material and spiritual needs. This spatial environment not only has practical value, fulfilling functional requirements, but also reflects historical context, architectural style, and environmental atmosphere. To enhance the decorative aesthetics of buildings, the use of decorative lines is becoming increasingly widespread.
[0003] In existing interior decoration, walls and ceilings are often suspended using plasterboard or wood panels, with multiple plaster moldings used to decorate the edges. For aesthetics and lighting, recessed lighting fixtures are often installed along the ceiling edges. This process is cumbersome and inefficient. Furthermore, in some rooms, suspended ceilings can reduce ceiling height and create a feeling of oppression, making such installations impossible. Rooms without suspended ceilings are also inconvenient for installing recessed lighting, further complicating the renovation process. Therefore, we propose an interior design decorative molding that provides lighting without the need for recessed lighting within the suspended ceiling. It also beautifies ceiling edges without the need for multiple plaster moldings. Additionally, it can be directly installed at the corners of the walls and ceiling, providing both aesthetic appeal and lighting, while also simplifying installation and improving renovation efficiency. Utility Model Content
[0004] This utility model provides an interior design decorative molding to solve the problems mentioned in the background art.
[0005] To address the aforementioned issues, this utility model provides an interior design decorative molding, comprising a profile installed at the corner of an interior wall and ceiling. The profile is integrally formed from a first mounting plate and a second mounting plate, and is shaped at a 90-degree angle. The first mounting plate abuts against the wall, and the second mounting plate abuts against the interior ceiling. A first slot is provided at the corner where the first and second mounting plates connect. A cover is obliquely engaged between the first and second mounting plates, forming a trapezoidal lighting cavity between them. An LED light strip is installed within the trapezoidal lighting cavity at the connection point of the first and second mounting plates. A first light strip groove is formed on the inner side of the first mounting plate away from the first slot, and a second slot is formed on the outer side of the first mounting plate between the first slot and the first light strip groove. A second light strip groove is formed on the inner side of the second mounting plate away from the first slot, and a third slot is formed on the outer side of the second mounting plate between the first slot and the second light strip groove.
[0006] Preferably, the cover is an acrylic lampshade panel, which can be detachably snapped between the first mounting plate and the second mounting plate.
[0007] Preferably, the first and second LED strip grooves are inverted U-shaped, and two inclined baffles are symmetrically provided on both sides of the opening of the U-shape.
[0008] Preferably, the first and second light strip grooves are provided with a plurality of through-profile mounting holes at equal intervals.
[0009] Preferably, the inner sides of the first and second LED strip grooves are provided with a plurality of holes and slots that communicate with the second and third slots, respectively.
[0010] The beneficial effects of adopting the above technical solutions are:
[0011] 1. By using the mounting holes in the first and second light strip grooves of the first and second mounting plates and screws, the profile can be fixedly installed at the corner of the wall side wall and the top of the wall, which enhances the decorative effect. It can be installed whether there is a suspended ceiling or not, and the installation is simple.
[0012] 2. A trapezoidal lighting cavity is formed between the first and second mounting plates by the cover, and an LED light strip can be installed to form a lighting device. Since the cover is made of acrylic lampshade, the lighting effect is good. Furthermore, colored light strips are inserted into the first and second light strip grooves to further enhance the aesthetic effect. Attached Figure Description
[0013] Figure 1 This is a front-view three-dimensional structural diagram of the present invention.
[0014] Figure 2This is a three-dimensional structural diagram of the present invention from a rear view.
[0015] Figure 3 This is a side view of the structure of this utility model.
[0016] Wherein: 1-profile; 2-first mounting plate; 21-first LED strip groove; 22-second groove; 3-second mounting plate; 31-second LED strip groove; 32-third groove; 4-first groove; 5-LED strip; 51-cover; 52-trapezoidal lighting cavity; 6-baffle; 7-mounting hole; 8-groove. Detailed Implementation
[0017] The embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0018] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, a movable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] like Figure 1-3In this embodiment, an interior design decorative molding includes a profile 1 installed at the corner of the interior wall and ceiling. The profile 1 is integrally formed from a first mounting plate 2 and a second mounting plate 3, and is shaped at a 90-degree angle. The first mounting plate 2 abuts against the wall sidewall, and the second mounting plate 3 abuts against the interior ceiling. A first slot 4 is provided at the angle where the first mounting plate 2 and the second mounting plate 3 connect. A cover 51 is obliquely engaged between the first mounting plate 2 and the second mounting plate 3, and a [missing information - likely a design element] is formed between the first mounting plate 2 and the second mounting plate 3 through the cover 51. A trapezoidal lighting cavity 52 is provided, in which an LED light strip 5 is installed at the connection between the first mounting plate 2 and the second mounting plate 3. A first light strip groove 21 is provided on the inner side of the first mounting plate 2 away from the first slot 4, and a second slot 22 is provided on the outer side of the first mounting plate 2 between the first slot 4 and the first light strip groove 21. A second light strip groove 31 is provided on the inner side of the second mounting plate 3 away from the first slot 4, and a third slot 32 is provided on the outer side of the second mounting plate 3 between the first slot 4 and the second light strip groove 31.
[0021] Using the above technical solution, the profile 1 is placed at the corner between the interior wall sidewall and the wall top, so that the first mounting plate 2 abuts against the interior wall sidewall and the second mounting plate 3 abuts against the interior ceiling. Then, by using screws in the first light strip groove 21 and the second light strip groove 31, the entire profile 1 is directly installed at the corner of the interior wall top. The installation is simple and can be done at interior ceiling corners, whether there is a suspended ceiling or not. The LED light strip 5 is then installed in the trapezoidal lighting cavity 52, and the transformer and cable used by the LED light strip 5 are inserted into the first slot 4. This does not affect the aesthetics and ensures the normal operation of the LED light strip 5. Finally, the cover 51 is snapped between the first mounting plate 2 and the second mounting plate 3, forming a complete structure. A trapezoidal lighting cavity 52 is formed, which can not only protect the LED light strip 5, but also improve the lighting performance and aesthetics. At the same time, it is also convenient to remove the cover 51 from between the first mounting plate 2 and the second mounting plate 3 to maintain or replace the LED light strip 5. As needed, colored light strips or related decorative strips can be installed in the first light strip groove 21 and the second light strip groove 31 to further enhance the aesthetics. If colored light strips are installed in the first light strip groove 21 and the second light strip groove 31 respectively, the second slot hole 22 and the third slot hole 32 are used to place the transformers of the colored light strips in the corresponding first light strip groove 21 and the second light strip groove 31 respectively, which does not affect the aesthetics and can also ensure the stable operation of the light strip equipment.
[0022] Preferably, the cover 51 is an acrylic lampshade panel.
[0023] Through the above technical solution, because acrylic lampshade has high light transmittance and excellent aging resistance and impact toughness, it can effectively improve the lighting effect and better protect the LED light strip 5.
[0024] Preferably, the first LED strip groove 21 and the second LED strip groove 31 are inverted U-shaped, and two inclined baffles 6 are symmetrically provided on both sides of the opening of the U-shape.
[0025] The above technical solution uses an inverted U-shaped groove in conjunction with an inclined baffle 6 to facilitate the attachment of decorative strips, thereby enhancing aesthetics. It also facilitates the insertion of colored light strips into the first light strip groove 21 and the second light strip groove 31. Furthermore, the presence of the baffle 6 after insertion prevents the colored light strips from falling out of the first light strip groove 21 and the second light strip groove 31.
[0026] Preferably, the first light strip groove 21 and the second light strip groove 31 are provided with a plurality of through-profile mounting holes 7 at equal intervals.
[0027] Through the above technical solution, the mounting holes 7 in the first light strip groove 21 and the second light strip groove 31 facilitate the direct connection of the profile 1 to the corner of the top of the wall by screws, thereby improving the convenience and stability of installation.
[0028] Preferably, the inner sides of the first LED strip groove 21 and the second LED strip groove 31 are respectively provided with a plurality of holes and slots 8 that communicate with the inner sides of the second slot 22 and the third slot 32.
[0029] The above technical solution facilitates the insertion of colored light strips into the first light strip slot 21 and the second light strip slot 31, and allows cables to be threaded through the slots 8 into the second slot 21 and the third slot 31 respectively. This facilitates the wiring and placement of transformers used for the light strips in the second slot 21 and the third slot 31, making the equipment more stable and the installation more orderly.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate this utility model and are not intended to limit the technical solutions described in this utility model. Therefore, although this specification has described this utility model in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model, and all technical solutions and improvements that do not depart from the spirit and scope of this utility model should be covered within the scope of the claims of this utility model; technologies not described in detail in this utility model are implemented using existing technologies.
Claims
1. An interior design decorative molding, comprising profiles installed on interior wall sidewalls and ceiling corners, characterized in that: The profile is integrally formed from a first mounting plate and a second mounting plate, and is 90-degree angled. The first mounting plate abuts against the wall sidewall, and the second mounting plate abuts against the interior ceiling. A first slot is provided at the angle where the first mounting plate and the second mounting plate are connected. A cover is obliquely snapped between the first mounting plate and the second mounting plate, and a trapezoidal lighting cavity is formed between the first mounting plate and the second mounting plate through the cover. An LED light strip is installed in the trapezoidal lighting cavity at the connection between the first mounting plate and the second mounting plate. A first light strip groove is provided on the inner side of the first mounting plate away from the first slot, and a second slot is provided on the outer side of the first mounting plate between the first slot and the first light strip groove. A second light strip groove is provided on the inner side of the second mounting plate away from the first slot, and a third slot is provided on the outer side of the second mounting plate between the first slot and the second light strip groove.
2. The interior design decorative molding according to claim 1, characterized in that: The cover is an acrylic lampshade panel, which can be detachably snapped between the first mounting plate and the second mounting plate.
3. The interior design decorative molding according to claim 1, characterized in that: The first and second LED strip grooves are inverted U-shaped, and two inclined baffles are symmetrically provided on both sides of the opening of the U-shape.
4. The interior design decorative molding according to claim 1, characterized in that: The first and second light strip grooves are each provided with a number of through-profile mounting holes at equal intervals.
5. The interior design decorative molding according to claim 1, characterized in that: The inner sides of the first and second LED strip grooves are respectively provided with a number of holes and slots that communicate with the second and third slot holes.