Light-emitting plate, panel, light-emitting assembly and vehicle door trim panel
By setting a fixing sheet and a welding plug sheet on the light emitting plate and the panel, and fixing the connection through welding, the space occupation problem caused by screw connection in the prior art is solved, and the luminous area and effect are improved.
Patent Information
- Application Number
- CN202420209259.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-01-29
AI Technical Summary
The existing light emitting plates and panels are screwed, which leads to a large space occupancy, limits the luminous area, and affects the luminous effect and aesthetics.
The connection method of fixing sheet and welding plug is adopted. The fixing sheet on the light emitting plate matches the welding plug on the back of the panel, and the connection is achieved through welding and fixing, saving space.
This solution reduces the space occupied by the connecting structure and increases the area of the light emitting plate, thereby improving the luminous effect and aesthetics.
Smart Images

Figure CN222663320U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of car door interior decoration, specifically to a light-emitting plate, panel, light-emitting component, and car door interior panel. Background Technology
[0002] Door trim panels are decorative panels installed on the interior door surfaces of a vehicle, typically used to conceal the metal structure inside the door and provide aesthetic appeal. Door trim panels are usually made of plastic, leather, or other materials and can be designed in different colors and textures to match the overall style of the vehicle's interior. In some high-end models, illuminated components are installed on the door trim panels. These components are embedded in the door trim panels to provide unique lighting effects, adding a cool atmosphere to the door interior and creating a pleasing visual effect.
[0003] Currently, the light-emitting components include a light-emitting panel and a panel. The light-emitting panel is used to emit light and is connected to the back of the panel. The panel is connected to the door interior panel. The light-emitting panel is connected to the power supply. The panel covers the light-emitting panel, which can protect the light-emitting panel. At the same time, the light-emitting panel is not exposed to the outside and can also play a decorative and aesthetic role. The light emitted by the light-emitting panel is shone through the panel, so that the door interior panel has a certain lighting effect.
[0004] However, currently, the light-emitting panel and the panel are connected by multiple screws. The screws themselves are quite large, and the light-emitting panel and the panel also need to have connecting posts of a certain size to connect with the screws. This takes up a lot of space on the back of the panel, which limits the area of the light-emitting panel and thus limits the light-emitting area, affecting the light-emitting effect and aesthetics. The light-emitting effect and aesthetics need to be improved. Utility Model Content
[0005] The present invention aims to provide a light-emitting plate, a panel, a light-emitting component, and a car door interior panel to solve the problem of large space occupation caused by the use of screws to connect the light-emitting plate and the panel in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a light-emitting plate, comprising a plate body, wherein a plurality of fixing pieces are fixedly provided along the edge of the plate body, each fixing piece having an insertion hole, and the plurality of fixing pieces are distributed along the edge of the plate body.
[0007] To achieve the above objectives, the present invention also adopts the following technical solution: a panel, the back of which is provided with a plurality of welding inserts, the welding inserts being perpendicular to the panel, and the welding inserts being used to insert into the insertion holes of the fixing plates on the light-emitting plate.
[0008] To achieve the above objectives, the present invention also adopts the following technical solution: a light-emitting component, including a panel and a light-emitting plate;
[0009] The light-emitting panel is placed on the back of the panel, and the welding insert is inserted into the socket of the fixing plate; the welding insert and the fixing plate are welded together.
[0010] To achieve the above objectives, the present invention also adopts the following technical solution: a door interior panel, including a door interior panel body and a light-emitting component; the light-emitting component is installed on the door interior panel body.
[0011] The principle and advantages of the above-mentioned solution in this application are as follows: This solution improves the light-emitting panel and the panel by adding a fixing piece to the light-emitting panel and a welding insert to the panel. The light-emitting panel is then installed behind the panel, and the welding insert is inserted into the hole of the fixing piece on the light-emitting panel. The welding insert is then welded together to fix the welding insert and the fixing piece, thus achieving a fixed connection between the light-emitting panel and the panel. Compared to using screws for fixing, this method of connection does not occupy a large space, saving space. This saved space can be used to place a larger light-emitting panel, increasing the light-emitting area and improving the luminous effect and aesthetics.
[0012] During the welding process of the welding insert, the welding insert is inserted into the socket, thereby realizing the positioning of the light-emitting board and the panel, and avoiding the problem of misalignment or displacement of the light-emitting board and the panel during the welding process.
[0013] Preferably, the light-emitting panel is improved to have at least four fixing pieces, which are located on the four sides of the panel. This ensures that fixing pieces are provided on all four sides of the panel, thereby ensuring that the panel and the light-emitting panel are connected and fixed on all four sides, and ensuring the connection between the panel and the light-emitting panel is firm.
[0014] Preferably, the panel is improved by providing ribs that are fixedly connected between the side of the welding insert and the back of the panel. This rib design improves the strength of the connection between the welding insert and the panel, preventing the welding insert from easily breaking or being damaged on the panel.
[0015] Preferably, the panel is improved by providing a positioning post on its back. This positioning post ensures the panel is positioned accurately when it is fixed to the door trim panel.
[0016] Preferably, the panel is improved so that a boss column is fixedly provided on the back of the panel, and a support block is fixedly provided at the bottom of both the boss column and the positioning column, and the support block is provided with a groove.
[0017] After the panel is installed on the door trim panel, screws are passed through the back of the door trim panel and screwed into the Boss pillar, thus achieving the installation of the panel on the door trim panel.
[0018] The support block design makes the panel thicker at the base of the boss column and the base of the positioning column, ensuring the connection strength between the boss column and the positioning column on the panel. The groove design prevents shrinkage around the support block during injection molding due to its thickness, thus ensuring product injection molding quality.
[0019] Preferably, the light-emitting component is improved such that, before soldering, the soldering insert extends out of the socket. Thus, by soldering the portion of the soldering insert extending from the socket, the soldering insert and the fixing plate are fixed.
[0020] Preferably, the improvement of the light-emitting component also includes a decorative part, which includes multiple decorative strips and a connecting plate connecting the multiple decorative strips; the decorative strips are provided with a fixing part, and the fixing part is provided with a snap-fit hole; a snap-fit insert is fixedly provided on the back of the panel, and the snap-fit insert is snapped into the snap-fit hole.
[0021] The decorative elements in this design are installed around the perimeter of the panel, thus decorating the area and enhancing the aesthetics of the lighting components. The connecting plate connects the decorative strips, allowing multiple strips to be linked together with high strength and stability. During the installation of the lighting components on the door interior panel, the snap-fit tabs are inserted into the snap-fit holes of the fixing part, locking the tabs into the holes and thus connecting the decorative elements to the panel, securing the decorative elements firmly to the door interior panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a 3D view of the assembled light-emitting components, mainly showing the front structure.
[0023] Figure 2 This is a 3D view of the assembled light-emitting component, mainly showing the back structure.
[0024] Figure 3 This is a three-dimensional diagram of the decorative piece, mainly showing the back structure.
[0025] Figure 4 This is a 3D view of the panel, mainly illustrating the back structure.
[0026] Figure 5 This is a 3D view of the light-emitting panel.
[0027] Figure 6 This is an exploded view of the light-emitting component.
[0028] Figure 7 This is a three-dimensional diagram of the light-emitting panel installed on the panel. Detailed Implementation
[0029] The following detailed description illustrates the specific implementation method:
[0030] The reference numerals in the accompanying drawings include: panel 1, decorative strip 2, light-emitting plate 3, first connecting plate 4, snap-fit insert 5, snap block 6, welding insert 7, boss post 8, groove 9, support block 10, positioning post 11, fixing piece 12, insertion hole 13, second connecting plate 14, fixing part 16, snap-fit hole 17, gap 18, second protrusion 19, through hole 20, first protrusion 21, clearance space 22.
[0031] The basic implementation examples are as follows: Figures 1-7 As shown.
[0032] Combine Figure 5 As shown, a light-emitting panel 3 includes a panel body with a power cord connected to it. Multiple fixing plates 12 are integrally fixed along the edge of the panel body, each fixing plate 12 having an insertion hole 13. The fixing plates 12 are distributed along the edge of the panel body. In this embodiment, the length of the fixing plate extending from the panel body 12 is 8mm, and the length of the insertion hole 13 is 10mm. There are at least four fixing plates 12, located on the four sides of the panel body. In this embodiment, there are ten fixing plates 12, with one fixing plate 12 at each of the left and right ends of the panel body, and four fixing plates 12 on each of the two long sides of the panel body.
[0033] Combine Figure 1 and Figure 4 As shown, this embodiment discloses a panel 1. Multiple welding inserts 7 are integrally formed on the back of the panel 1. The length of each welding insert 7 extending from the panel 1 is 10mm. The number of welding inserts 7 is equal to the number of fixing pieces 12. The welding inserts 7 are located near the edge of the panel 1. In this embodiment, the welding inserts 7 are perpendicular to the panel 1 and are used to insert into the insertion holes 13 of the fixing pieces 12 on the light-emitting plate 3. Ribs are integrally fixedly connected between the side of the welding insert 7 and the back of the panel 1. By setting the ribs, the connection between the welding insert 7 and the panel 1 is improved in terms of firmness and stability. Two positioning posts 11 and ten boss posts 8 are integrally fixedly formed on the back of the panel 1. Figure 4 One positioning post 11 is located at the left end of panel 1 in the figure, and the other positioning post 11 is located at the upper right corner of panel 1. Ten boss posts 8 are distributed along the edge of panel 1. Support blocks 10 are fixedly provided at the bottom of both boss posts 8 and positioning posts 11. The support blocks 10 are provided with grooves 9.
[0034] Combine Figure 7As shown, this embodiment discloses a light-emitting component, including a panel 1 and a light-emitting plate 3; the light-emitting plate 3 is placed on the back of the panel 1, and a welding insert 7 is inserted into the insertion hole 13 of the fixing plate 12; before welding, the welding insert 7 protrudes from the insertion hole 13. By welding the portion of the welding insert 7 protruding from the insertion hole 13 of the fixing plate 12, the end of the welding insert 7 melts and adheres to the fixing plate 12, thereby achieving the fixation of the welding insert 7 and the fixing plate 12. For the welding method, ultrasonic welding can be used.
[0035] In this embodiment, the light-emitting component also includes decorative elements, combined with... Figure 2 , Figure 3 and Figure 6 As shown, the decorative component includes multiple decorative strips 2 and connecting plates connecting the multiple decorative strips 2. In this embodiment, there are two decorative strips 2, and the ends of the two decorative strips 2 are integrally formed into pointed tips. There are two connecting plates, namely a first connecting plate 4 and a second connecting plate 14, which are integrally fixed between the two decorative strips 2. Multiple fixing parts 16 are integrally provided on the decorative strips 2, and the fixing parts 16 are arranged along the decorative strips 2. Each fixing part 16 has a snap-fit hole 17. Figure 4 As shown, multiple snap-fit inserts 5 are fixedly provided on the back of panel 1. The multiple snap-fit inserts 5 are arranged along the edge of panel 1 and are perpendicular to panel 1. An elastic locking block 6 is integrally provided on the snap-fit insert 5. The locking block 6 protrudes from the outer side of the snap-fit insert 5. The side of the locking block 6 facing the free end of the snap-fit insert 5 is provided with a guide slope, so as to facilitate the locking block 6 entering the snap-fit hole 17. By inserting the snap-fit insert 5 into the snap-fit hole 17 of the fixing part 16, the locking block 6 moves from one side of the snap-fit hole 17 to the other side. Under the action of elastic force, the locking block 6 is locked in the snap-fit hole 17, thereby realizing the snap-fit between the snap-fit insert 5 and the snap-fit hole 17.
[0036] In this embodiment, the decorative part is integrally formed with a first protrusion 21 and a second protrusion 19. The first protrusion 21 is provided with a clearance space 22, which can avoid the support block 10 on the positioning post 11, the positioning post 11, and the adjacent boss post 8, thereby enabling the decorative part to be assembled with the panel. Both the first protrusion 21 and the second protrusion 19 are provided with through holes 20, so that the positioning post 11 can pass through the first protrusion 21, and the boss post 8 will not be blocked by the first protrusion 21 and the second protrusion 19, which facilitates the connection of the screws on the door interior panel to the boss post 8.
[0037] This embodiment discloses a door interior trim panel, including a door interior trim panel body and a light-emitting component; the light-emitting component is installed on the door interior trim panel body. The specific installation method is as follows: First, the light-emitting plate 3 is installed on the back of the panel 1, and the soldered insert 7 passes through the insertion hole 13, as shown... Figure 7As shown, the portion of the welding insert 7 that protrudes from the insertion hole 13 is then welded, melting the portion of the welding insert 7 that protrudes from the insertion hole 13, thus connecting the welding insert 7 and the fixing piece 12 together. Then, the decorative component is installed on the back of the panel 1. Since the light-emitting plate 3 has been pre-installed, the light-emitting plate 3 is located between the connecting plate of the decorative component and the panel 1. The snap-fit insert 5 on the panel 1 is inserted into the snap-fit hole 17 of the fixing part 16, and the snap-fit insert 5 is secured in the snap-fit hole 17 of the fixing part 16. Simultaneously, a portion of the boss post 8 is located within the first protrusion 21 and the second protrusion 19, with the boss post 8 and the through hole 20 facing each other. Another portion of the boss post 8 passes through the edge of the gap 18 between the two decorative strips 2 on the decorative component. At this point, the installation of the light-emitting component is complete. The light-emitting component is then installed onto the door interior panel. The end of the positioning post 11 is inserted into the positioning hole of the door interior panel, thus achieving the installation and positioning of the light-emitting component. Finally, the screw is passed through the back of the door interior panel and screwed into the boss post 8, thereby fixing the light-emitting component onto the door interior panel. Through this embodiment, by fixing the door interior panel to the panel, the light-emitting plate 3 and the decorative parts are simultaneously fixed, eliminating the need to separately fix the light-emitting plate 3 and the decorative parts to the door interior panel, making the operation simple and convenient.
[0038] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A light-emitting panel, comprising a panel body, characterized in that: A plurality of fixing plates are fixedly arranged at the edge of the plate body, each fixing plate is provided with a plug hole, and the plurality of fixing plates are distributed along the edge of the plate body.
2. A light-emitting panel according to claim 1, characterized in that: There are at least four fixing plates, which are respectively located on the four sides of the plate body.
3. A panel, characterized in that: A plurality of welding inserts are provided on the back of the panel, and the welding inserts are perpendicular to the panel. The welding inserts are used to be inserted into the insertion holes of the fixing plates on the light-emitting board according to claim 1 or 2.
4. The panel according to claim 3, characterized in that: A rib block is fixedly connected between the side surface of the welding insert and the back surface of the panel.
5. The panel according to claim 3, characterized in that: A positioning column is fixedly provided on the back side of the panel.
6. The panel according to claim 5, characterized in that: A boss column is fixedly provided on the back of the panel, and support blocks are fixedly provided on the bottoms of the boss column and the positioning column, and grooves are provided on the support blocks.
7. A light emitting component, characterized in that: A panel comprising any one of claims 3 to 6 and a light-emitting board according to claim 1 or 2; The light-emitting board is placed on the back of the panel, and the welding plug is inserted into the insertion hole of the fixing plate; the welding plug and the fixing plate are fixed by welding.
8. The light emitting assembly according to claim 7, characterized in that: Before welding, the welding insert is extended from the insertion hole.
9. The light emitting assembly according to claim 7, characterized in that: It also includes a decorative piece, which includes a plurality of decorative strips and a connecting plate connecting the plurality of decorative strips; a fixing portion is provided on the decorative strip, and a snap-in hole is provided on the fixing portion; a snap-in plug is fixedly provided on the back of the panel, and the snap-in plug is snapped in the snap-in hole.
10. Door interior panel, characterized in that: It comprises a vehicle door interior panel and a light-emitting assembly as described in any one of claims 7 to 9; the light-emitting assembly is mounted on the vehicle door interior panel.