A door trim

Abstract

The application discloses a door trim, which comprises a door trim body, a door handrail assembly and a door atmosphere lamp, the door handrail assembly comprises a handrail and a handrail trim plate, the handrail trim plate comprises a first plate body and a second plate body, the first end of the first plate body is connected with the door trim body, the second end of the first plate body is connected with the first end of the second plate body, in the first direction, the projection of the second end of the second plate body on the first plate body is closer to the first end of the first plate body than the first end of the second plate body, the first end of the handrail is used for being connected with the door trim body, and the light bar of the door atmosphere lamp is supported on the second end of the second plate body. Compared with the prior art, the hidden handrail trim plate is arranged, all the joints and boundaries of the handrail trim plate are hidden, the defect of visual visibility is solved, the handrail trim plate is combined with the door atmosphere lamp, the hidden atmosphere lamp embedded in the inner side of the handrail is realized, and the technical problem that the door atmosphere lamp is exposed is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle interior decoration, in particular to a door trim. BACKGROUND

[0002] Since the new force car manufacturing, new automobile elements emerge in an endless stream, and the hidden interior structure is the trend of automobile interior development in recent years. The hidden buttons, hidden hooks, and hidden cup holders emerge in an endless stream.

[0003] At present, the door trim handle structure in the vehicle is mostly a handle cup structure, as shown in the following figure: Figure 1 As shown in the figure, the door trim includes a door trim body 1, a door inlay trim 2, a door handle cup 3, and a door handrail 4. The matching structure is shown in the figure: the door trim body 1, the door inlay trim 2, and the door handle cup 3 are connected by screws or welding columns 11, and the door handle cup 3 and the handrail 4 are connected by buckles 41.

[0004] The door trim structure in the prior art has the following defects:

[0005] (1) Due to the stiffness problem of the handle cup itself, a screw mounting point matched with sheet metal needs to be added at 31, causing uneven visual and tactile defects on the inside of the handle cup.

[0006] (2) The hidden atmosphere lamp cannot be arranged near the door handrail 4.

[0007] Based on the above use defects, the present application aims to design a door trim assembly structure with a hidden door inner handle and an embedded hidden atmosphere lamp. SUMMARY

[0008] The purpose of the present application is to provide a door trim to solve the technical problems of exposed door trim atmosphere lamp or exposed door trim atmosphere lamp hidden groove in the prior art.

[0009] The present application provides a door trim, which includes a door trim body, a door handrail assembly, and a door atmosphere lamp. The door handrail assembly is connected to the door trim body. The door handrail assembly includes a handle trim and a handrail. Wherein:

[0010] The handle trim has a first plate body and a second plate body. The first end of the first plate body is connected to the door trim body. The second end of the first plate body is connected to the first end of the second plate body. In the first direction, the projection of the second end of the second plate body on the first plate body is closer to the first end of the first plate body than the first end of the second plate body.

[0011] The handrail has a first end and a second end, the first end of the handrail is used to be connected with the door trim body, and a containing space is formed between the second end of the handrail and the second end of the second plate body, the containing space has an opening, and the lamp strip of the door atmosphere lamp is supported at the second end of the second plate body and accommodated in the containing space.

[0012] The door trim as described above, preferably, the second end of the handrail forms a first surface, the second end of the second plate body forms a second surface, the first surface and the second surface are opposite inner surfaces of the containing space, and a first gap is formed between the first surface and the second surface in the first direction, and the opening is formed between the end portions of the free ends of the first surface and the second surface.

[0013] The door trim as described above, preferably, the end portion of the first surface and the end portion of the second surface have a preset distance in a second direction, and the second direction is orthogonal to the first direction.

[0014] The door trim as described above, preferably, the preset distance is greater than or equal to 1.5 mm.

[0015] The door trim as described above, preferably, the second plate body is inclined to be arranged in the first direction, and an extension line of the outer surface of the second plate body intersects or is tangent to the end portion of the second end of the handrail.

[0016] The door trim as described above, preferably, the second end of the second plate body has a clamping groove, the door handrail assembly has a limiting piece, the limiting piece and the clamping groove jointly form a limiting space, the lamp strip of the door atmosphere lamp is limited in the limiting space, in the first direction, the bottom end of the lamp strip of the door atmosphere lamp is supported in the clamping groove, and the limiting piece abuts against the top end of the lamp strip of the door atmosphere lamp.

[0017] The door trim as described above, preferably, the limiting piece comprises a plurality of rib protrusions which are arranged at intervals along the length direction of the lamp strip of the door atmosphere lamp.

[0018] The door trim as described above, preferably, the handrail trim plate has a lamp head fixing portion, a lamp head limiting portion and a lamp strip passing portion, and the lamp head of the door atmosphere lamp has a fixing matching portion and a limiting matching portion, wherein:

[0019] The lamp head fixing portion is matched with the fixing matching portion to fix the lamp head of the door atmosphere lamp;

[0020] The lamp head limiting portion is matched with the limiting matching portion to limit the movement of the lamp head of the door atmosphere lamp in the first direction;

[0021] The light strip passage is for the light strip of the door ambient light to pass through.

[0022] In the door trim panel described above, preferably, the lamp holder fixing part includes a first buckle, and the fixing fitting part includes a second buckle, wherein the first buckle and the second buckle form a snap-fit ​​engagement to fix the lamp holder of the door ambient light.

[0023] In the door trim panel described above, preferably, the lamp holder limiting part includes a first upper limiting plate and a first lower limiting plate disposed opposite to each other along the first direction, and the limiting mating part includes a first upper limiting mating plate and a first lower limiting mating plate disposed opposite to each other along the first direction, wherein the bottom end of the first upper limiting plate abuts against the top end of the first upper limiting mating plate, and the top end of the first lower limiting plate abuts against the bottom end of the first lower limiting mating plate.

[0024] Compared with the prior art, the present invention achieves the concealment of all seams and boundaries of the handle trim panel by setting a hidden handle trim panel, thus solving the defect of visual visibility. At the same time, the handle trim panel is combined with the door ambient light to realize the hidden ambient light embedded in the inside of the handrail, thus solving the technical problem of the door ambient light being exposed. Attached Figure Description

[0025] Figure 1 This is a structural diagram of a door trim panel in the prior art;

[0026] Figure 2 This is a structural schematic diagram of the first cross-section of the door trim panel provided in an embodiment of the present invention;

[0027] Figure 3 This is a structural schematic diagram of the second cross-section of the door trim panel provided in an embodiment of the present invention;

[0028] Figure 4 This is a structural schematic diagram of the third cross-section of the door trim panel provided in an embodiment of the present invention;

[0029] Figure 5 This is a structural schematic diagram of the fourth cross-section of the door trim panel provided in an embodiment of the present invention;

[0030] Figure 6 yes Figure 5 A partially enlarged structural diagram.

[0031] Explanation of reference numerals in the attached figures:

[0032] 10-Door trim body;

[0033] 20-Door handrail assembly, 21-Handle trim panel, 211-First plate, 212-Second plate, 213-Second surface, 214-Slot, 22-Handrail, 221-First surface, 23-Accommodation space, 24-Limiting component, 25-Lamp head fixing part, 251-First buckle, 26-Lamp head limiting part, 261-First upper limiting plate, 262-First lower limiting plate, 27-Light strip passage part;

[0034] 30-Door ambient light, 31-Light strip, 32-Light head, 33-Fixing mating part, 331-Second buckle, 34-Limiting mating part, 341-First upper limit mating plate, 342-First lower limit mating plate;

[0035] 40-Door screw trim panel;

[0036] D1 - First direction;

[0037] D2 - Second direction. Detailed Implementation

[0038] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0039] like Figures 2 to 6 As shown, an embodiment of the present invention provides a door trim panel, including a door trim panel body 10, a door handle assembly 20, and a door ambient light 30. The door handle assembly 20 is connected to the door trim panel body 10, and the door handle assembly 20 includes a handle trim panel 21 and a handle 22, wherein:

[0040] The door trim panel body 10 is usually rigidly connected to the sheet metal by bolts, and a fixed torque is set to ensure the overall rigidity of the door trim panel body 10 and the surrounding area. This connection method provides sufficient strength and rigidity to maintain the shape of the door trim panel. By designing reasonable fastening point positions and fasteners, it is ensured that the insertion force is small and the pull-out force is large during installation.

[0041] The door screw trim 40 serves as a decorative cover for this rigid connection. This position is located below the armrest 22 and hidden inside the armrest 22. It is required that the boundary of the door screw trim 40 cannot be seen from 400mm above point H (the lowest point that passengers can see from inside the vehicle). The door screw trim 40 is designed in a position that is not visible to passengers, so that the bolts can be protected from external influences without sacrificing aesthetics.

[0042] The fixing structure of the door screw cover plate 40 in the embodiments provided by the present application is composed of three buckle structures and eight limiting structures, which respectively control the gap and surface difference between the door screw cover plate 40 and the door cover plate body 10. The buckle structure is used to fix the position of the door screw cover plate 40, so that it is not easy to fall off or shift. A reasonable buckle design is designed to ensure that the door cover plate body 10 and the door screw cover plate 40 are tightly matched, and at the same time, the assembly tolerance is eliminated, the installation quality is improved, and the limiting structure is used to control the relative position between the door screw cover plate 40 and the door cover plate body 10, so as to ensure that the two are tightly matched, and the gap and surface difference are reduced.

[0043] Referring to Figure 2 As shown in the figure, the door handrail assembly 20 is connected with the door cover plate body 10 through screws (or welding columns) to ensure its own rigidity and stability, so as to help disperse and bear the pressure from the door handrail assembly 20, while maintaining the overall structural strength of the door cover plate body 10.

[0044] The left side boundary of the door handrail assembly 20 is on the handrail cover plate 21, and the lower end of the door handrail assembly 20 extends to the handrail 22 to provide additional support and rigidity. The handrail cover plate 21, the handrail 22 and the door cover plate body 10 are connected by screws to ensure the rigidity of the handrail cover plate 21 and the handrail 22, which helps to ensure that the handrail cover plate 21 and the handrail 22 will not be deformed or damaged when subjected to external force, while maintaining their close fit with the door cover plate body 10.

[0045] At the same time, a group of screw connection points are inserted between the above-mentioned screw connection points, which are used to connect the door cover plate body 10 and the door handrail assembly 20 to ensure the rigidity of the lower end of the handrail cover plate 21 and control the gap at the matching place of the lower end of the handrail cover plate 21 and the door cover plate body 10. The surface difference at this place is controlled by the trapezoidal rib, which helps to accurately control the surface difference, ensures the close and uniform fit between the handrail cover plate 21 and the door cover plate body 10, and thus improves the overall appearance quality and assembly precision. Through reasonable layout of screw connection points and use of trapezoidal ribs, the rigidity and stability of the door handrail assembly 20 can be ensured, and at the same time, the gap and surface difference between the handrail cover plate 21 and the door cover plate body 10 can be controlled, so as to improve the overall assembly quality and user experience.

[0046] The upper end of the handrail cover plate 21 is connected to the skeleton of the handrail 22 by screws to provide strong fixing force, so as to ensure that the handrail cover plate 21 will not loosen or shift when subjected to force. The handrail cover plate 21 is provided with reinforcing ribs, which are used to ensure the rigidity of the upper end of the handrail cover plate 21 during the force process. The reinforcing ribs can improve the strength and rigidity of the local area, prevent the handrail cover plate 21 from deforming when subjected to force, and thus ensure the stability and durability of its structure.

[0047] The middle end of the handrail decorative plate 21 is fixed on the framework of the handrail 22 by a metal buckle, which provides a quick and reliable fixing method, facilitating installation and disassembly, ensuring the stability of the handrail decorative plate 21 in the horizontal direction, preventing it from swinging or shifting left and right during use. The stability of the handrail decorative plate 21 in the horizontal direction is ensured, preventing it from swinging or shifting left and right during use. The upper and lower direction of the metal buckle seat is controlled by the rib in the upper and lower direction, ensuring the precise positioning of the handrail decorative plate 21 in the vertical direction, preventing it from moving up and down, thereby ensuring the stability and consistency of the overall structure.

[0048] Referring to Figure 2 and Figure 3 , the handrail decorative plate 21 has a first plate body 211 and a second plate body 212, the first end of the first plate body 211 is connected with the door trim body 10, and the second end of the first plate body 211 is connected with the first end of the second plate body 212.

[0049] In this embodiment, the first direction D1 is set as the direction of gravity, and in the first direction D1, the projection of the second end of the second plate body 212 on the first plate body 211 is closer to the first end of the first plate body 211 than the first end of the second plate body 212, and the angle between the extension direction of the second plate body 212 and the extension direction of the first plate body 211 is an acute angle. This design, on the one hand, realizes the hiding of all the joints and boundaries of the handrail decorative plate 21, solves the defect of visual visibility, and the appearance of the product is more neat, without protruding parts or visible gaps, thereby providing a clean and seamless visual effect, on the other hand, it can be used to provide additional structural strength, and on the other hand, it also helps to improve the cooperation between the handrail decorative plate 21 and the door trim body 10 under complex geometric shape or space limitation conditions.

[0050] The handrail 22 has a first end and a second end, the first end of the handrail 22 is used to connect with the door trim body 10, and the second end of the handrail 22 and the second end of the second plate body 212 form an accommodating space 23, the accommodating space 23 has an opening, and the light bar 31 of the door atmosphere lamp 30 is supported on the second end of the second plate body 212 and accommodated in the accommodating space 23.

[0051] By accommodating the light bar 31 in the accommodating space 23, the light bar 31 is allowed to be integrated into the door handrail assembly 20 without occupying external space, while providing a concealed location to install and hide the light bar 31, both providing the functionality of the door atmosphere lamp 30 and maintaining the neat appearance of the door trim, protecting the light bar 31 from external damage and improving its durability.

[0052] Based on the above embodiment, the present application realizes the hiding of all the joints and boundaries of the handrail decorative plate 21 by setting the hidden handrail decorative plate 21, solves the defect of visual visibility, and combines the handrail decorative plate 21 with the door atmosphere lamp 30, realizes the hidden atmosphere lamp embedded in the inner side of the handrail 22, and solves the technical problem of the exposure of the door atmosphere lamp 30.

[0053] Further, referring to Figure 2 and Figure 3 , the second end of the handrail 22 is formed with a first surface 221, and the second end of the second plate body 212 is formed with a second surface 213, the first surface 221 and the second surface 213 are opposite inner surfaces of the accommodation space 23, and the two surfaces are opposite inner surfaces of the accommodation space 23, which jointly define the internal volume of the accommodation space 23. In the first direction D1, a first gap is formed between the first surface 221 and the second surface 213, which is part of the accommodation space 23 and provides the necessary space for the light bar 31 while maintaining the stability of the structure. By precisely designing the gap between the first surface 221 and the second surface 213, the upper limit and lower limit of the light emitting area of the door atmosphere lamp 30 are controlled, the consistency, uniformity and continuity of the light emitting area width of the door atmosphere lamp 30 are controlled, and the perfect combination of aesthetics and functionality can be achieved.

[0054] The opening of the accommodation space 23 is formed between the end portions of the free ends of the first surface 221 and the second surface 213, and the opening design of the accommodation space 23 allows the light of the light bar 31 to pass through, creating the desired atmosphere effect, avoiding the direct exposure of the light bar 31, and the position of the opening ensures that the light of the light bar 31 can be evenly emitted, while maintaining the neat appearance of the door handrail assembly 20, improving the design aesthetics, and considering the installation and maintenance of the light bar 31, making it easier to replace or repair the light bar 31 without the need to disassemble the entire door decorative plate.

[0055] Further, in the embodiments provided by the present application, the second direction D2 is set as a horizontal direction, and the second direction D2 is orthogonal to the first direction D1. In the second direction D2, the end portion of the first surface 221 and the end portion of the second surface 213 have a predetermined distance, which is determined in advance in the design to ensure the stability and functionality of the structure.

[0056] The end of the first surface 221 protrudes from the end of the second surface 213, so that the force during gripping can be used for the handrail 22 area, avoiding direct contact of the fingers with the hard edge, improving the comfort of gripping. Preferably, the preset distance is greater than or equal to 1.5 mm. The handrail 22 can achieve the preset distance by reducing the wall thickness, hooking inward, and R angle transition. Those skilled in the art can know that the preset distance can be determined according to the actual process needs and space position arrangement needs, which is not limited here.

[0057] In the embodiments provided by the present application, the gap between the handrail 22 and the handle decorative plate 21 is hidden inside the contour line of the handrail 22 by 2-3 mm, ensuring that the passenger will not directly touch the product boundary and the gap area when pulling the door decorative plate, ensuring the natural holding and operation of the passenger when using the door handle, reducing the discomfort, improving the convenience and safety of operation, and the design of hiding the gap and boundary not only provides a high-quality appearance in vision, but also provides a high-quality experience in touch. This double quality improvement helps to enhance the overall satisfaction of users to the product.

[0058] Referring to Figure 2 and Figure 3 , the second plate body 212 is inclined to the first direction D1, and the extension line of the outer surface of the second plate body 212 intersects or is tangent to the end of the second end of the handrail 22. The second plate body 212 has a certain spatial offset relative to the first plate body 211 to reduce stress concentration and avoid structural instability, especially when bearing external force. The arc transition can smoothly connect the two plate bodies, reduce local stress, improve the overall stability and durability of the structure, and at the same time can improve the tactile experience of users during operation and reduce the phenomenon of pinching hands.

[0059] Referring to Figure 2 and Figure 3 , the second end of the second plate body 212 has a clamping groove 214, and the door handle assembly 20 has a limiting piece 24. The limiting piece 24 and the clamping groove 214 form a limiting space, and the light bar 31 of the door atmosphere lamp 30 is limited in the limiting space. In the first direction D1, the bottom end of the light bar 31 of the door atmosphere lamp 30 is supported in the clamping groove 214, which provides a stable support point for the light bar 31. The limiting piece 24 abuts against the top end of the light bar 31 of the door atmosphere lamp 30, providing an upper fixation for the light bar 31.

[0060] Through the cooperation of the card slot 214 and the limiting piece 24, this multi-limited structure can ensure that the light bar 31 is stably fixed in the horizontal and vertical directions, prevent the light bar 31 from being displaced or falling off when subjected to external force, and also maintain the neat appearance of the door handrail assembly 20 area, ensuring the stability and durability of the door atmosphere lamp 30 during use. The design of the limiting space also considers the installation and maintenance of the light bar 31, making it easier to replace or repair the light bar 31, which can be operated through the limiting space.

[0061] Preferably, the limiting piece 24 includes a plurality of rib protrusions arranged at intervals along the length direction of the light bar 31 of the door atmosphere lamp 30. The width of the rib protrusion is preferably ≥1.5mm, which can provide sufficient strength to support the lamp tube, and at the same time will not be too prominent, affecting the appearance or causing unnecessary interference. The spacing of the rib protrusions is recommended to be ≤180mm, which can ensure that the lamp tube is uniformly stressed in the length direction, preventing local stress concentration or lamp tube deformation caused by excessive rib spacing.

[0062] In the embodiments provided by the present application, the handrail decorative plate 21 has a lamp head fixing part 25, a lamp head limiting part 26, and a light bar passing part 27, and the lamp head 32 of the door atmosphere lamp 30 has a fixing cooperation part 33 and a limiting cooperation part 34, wherein:

[0063] The lamp head 32 of the door atmosphere lamp 30 is arranged below the cavity of the door handrail assembly 20, which can hide the lamp head 32 inside the door handrail assembly 20, so as not to be exposed when not in use, and provide the required atmosphere lighting when in use.

[0064] The lamp head fixing part 25 cooperates with the fixing cooperation part 33 to fix the lamp head 32 of the door atmosphere lamp 30, which is used to fix the lamp head 32 at a specific position, so that it is not easy to fall off or shift.

[0065] The lamp head limiting part 26 cooperates with the limiting cooperation part 34 to limit the movement of the lamp head 32 of the door atmosphere lamp 30 in the first direction D1, which is used to control the position of the lamp head 32, and ensure that it maintains the correct direction and position during installation and use.

[0066] The light bar passing part 27 is used for the light bar 31 of the door atmosphere lamp 30 to pass through, providing a channel for the light bar 31 to pass out, ensuring that the light bar can smoothly extend from the inside to the outside of the handrail decorative plate 21, so that the light bar 31 is arranged along the edge or surface of the handrail decorative plate 21, providing a continuous lighting effect, while maintaining a neat appearance.

[0067] The door atmosphere lamp 30 is matched with the handrail decorative plate 21, and effective arrangement and fixation of the light bar 31 and the lamp head 32 are realized. While providing functions, the appearance and practicability are also considered, the appearance of the door handrail assembly 20 is maintained, and a stable installation mode of the lighting assembly is provided.

[0068] In an available embodiment, referring to Figure 6 The lamp head fixing part 25 includes a first buckle 251, and the fixing matching part 33 includes a second buckle 331, the first buckle 251 and the second buckle 331 form a buckling matching to fix the lamp head 32 of the door atmosphere lamp 30, the first buckle 251 has a fixing surface extending along the first direction D1, and the second buckle 331 has a guide inclined surface and a fixing matching surface. During movement of the lamp head 32 along the second direction D2, the guide inclined surface of the second buckle 331 first contacts the first buckle 251, the second buckle 331 is pressed and moves downward, until the second buckle 331 passes the first buckle 251, the second buckle 331 rebounds, the fixing surface and the fixing matching surface abut, and the buckling matching of the first buckle 251 and the second buckle 331 is realized.

[0069] Continuing to refer to Figure 6 The lamp head limiting part 26 includes a first upper limiting plate 261 and a first lower limiting plate 262 oppositely arranged along the first direction D1, and the two plates are used to limit the movement of the lamp head 32 in the vertical direction. The limiting matching part 34 includes a first upper limiting matching plate 341 and a first lower limiting matching plate 342 oppositely arranged along the first direction D1, the bottom end of the first upper limiting plate 261 abuts against the top end of the first upper limiting matching plate 341, which can limit the upward movement of the lamp head 32, and the top end of the first lower limiting plate 262 abuts against the bottom end of the first lower limiting matching plate 342, which can limit the downward movement of the lamp head 32.

[0070] During installation of the lamp head 32, first, the limiting part of the lamp head 32 is aligned with the position of the limiting matching part 34, and then the lamp head 32 is inserted, so that the bottom end of the first upper limiting plate 261 abuts against the top end of the first upper limiting matching plate 341, and the top end of the first lower limiting plate 262 abuts against the bottom end of the first lower limiting matching plate 342. Through this abutting mode, the lamp head 32 is accurately fixed at the predetermined position and cannot move upward or downward. The position of the lamp head 32 in the vertical direction is fixed, displacement caused by vibration or impact is prevented, and the lamp head 32 is also protected from damage caused by excessive movement.

[0071] The above detailed description of the structure, features and effects of the present application is based on the embodiments shown in the drawings. The above description is only the preferred embodiments of the present application, but the present application is not limited to the embodiments shown in the drawings. Any changes or modifications made in accordance with the concept of the present application, or equivalent embodiments with equivalent changes, are still within the scope of the present application.

Claims

1. A door trim panel characterized by, The door trim body, the door handrail assembly and the door atmosphere lamp, the door handrail assembly is connected with the door trim body, the door handrail assembly includes the handrail and the handrail ornament plate, wherein: The handrail ornament plate has a first plate body and a second plate body, the first end of the first plate body is connected with the door trim body, the second end of the first plate body is connected with the first end of the second plate body, in the first direction, the projection of the second end of the second plate body on the first plate body is closer to the first end of the first plate body than the first end of the second plate body; The handrail has a first end and a second end, the first end of the handrail is used for connecting with the door trim body, the second end of the handrail and the second end of the second plate body form an accommodation space, the accommodation space has an opening, the lamp strip of the door atmosphere lamp is supported on the second end of the second plate body and accommodated in the accommodation space; The second end of the handrail forms a first surface, the second end of the second plate body forms a second surface, the first surface and the second surface are opposite inner surfaces of the accommodation space, in the first direction, a first gap is formed between the first surface and the second surface, the opening is formed between the end portions of the free ends of the first surface and the second surface; The second plate body is inclined to the first direction, the extension line of the outer surface of the second plate body intersects or is tangent to the end portion of the second end of the handrail; The second end of the second plate body has a clamping groove, the door handrail assembly has a limiting piece, the limiting piece and the clamping groove form a limiting space, the lamp strip of the door atmosphere lamp is limited in the limiting space, in the first direction, the bottom end of the lamp strip of the door atmosphere lamp is supported in the clamping groove, and the limiting piece abuts against the top end of the lamp strip of the door atmosphere lamp.

2. The door trim panel of claim 1, wherein: In the second direction, the end portion of the first surface and the end portion of the second surface have a preset distance, the second direction is orthogonal to the first direction.

3. The door trim panel of claim 2, wherein: The preset distance is greater than or equal to 1.5 mm.

4. The door trim panel of claim 1, wherein: The limiting piece includes a plurality of rib protrusions arranged at intervals along the length direction of the lamp strip of the door atmosphere lamp.

5. The door trim panel of claim 1, wherein: The handrail ornament plate has a lamp head fixing portion, a lamp head limiting portion and a lamp strip passing portion, the lamp head of the door atmosphere lamp has a fixing fitting portion and a limiting fitting portion, wherein: The lamp head fixing portion is matched with the fixing fitting portion to fix the lamp head of the door atmosphere lamp; The lamp head limiting portion is matched with the limiting fitting portion to limit the movement of the lamp head of the door atmosphere lamp in the first direction; The lamp strip passing portion is used for the lamp strip of the door atmosphere lamp to pass through.

6. The door trim panel of claim 5, wherein: The lamp head fixing portion includes a first buckle, the fixing fitting portion includes a second buckle, the first buckle and the second buckle form a buckling fit to fix the lamp head of the door atmosphere lamp.

7. The door trim panel of claim 5, wherein: The lamp cap limiting portion comprises a first upper limiting plate and a first lower limiting plate oppositely arranged along the first direction, and the limiting fitting portion comprises a first upper limiting fitting plate and a first lower limiting fitting plate oppositely arranged along the first direction, the bottom end of the first upper limiting plate abuts against the top end of the first upper limiting fitting plate, and the top end of the first lower limiting plate abuts against the bottom end of the first lower limiting fitting plate.

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