Automobile front door trim panel structure

Abstract

The utility model discloses an automobile front door trim panel structure which comprises a mounting plate, an upper decoration shell, a storage plate, a decorative lighting shell and a pressing plate, the decorative lighting shell is arranged on the mounting plate, the mounting plate is fixedly connected with a clamping plate located at the lower end of a connecting groove, and the decorative lighting shell is provided with a connecting part clamped into the connecting groove. The side, away from the mounting plate, of the connecting part is provided with a clamping groove allowing the clamping plate to be clamped in, the lamp decoration shell is provided with a clamping part, the side, away from the mounting plate, of the clamping part is provided with a pressing face, and the pressing plate is provided with a flexible pad connected with the pressing face and the mounting plate in a clamped mode. The vehicle interior decoration lamp has the advantages that different lamp shells can be replaced, manufacturers can produce the lamp shells with the light-transmitting decoration plates of different patterns and different shapes, the lamp shells are sent to service providers according to order requirements to complete personalized selection and replacement for clients, and therefore the personalized requirements of users for vehicle interior decoration can be met, and the vehicle interior decoration lamp is suitable for popularization and application. The advantage that the decorating part is convenient to replace is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of interior panel structures, specifically to a front door interior panel structure for automobiles. Background Technology

[0002] A car door structure includes the outer door panel, interior trim panel, window frame, window, and door lock structure. The interior trim panel is located inside the vehicle and is visible and touchable by the driver and passengers; therefore, it significantly impacts the overall quality of the car's interior. The door trim panel also serves to insulate against external noise.

[0003] Chinese utility model patent CN219635118U discloses a structure for an automotive front door interior panel, belonging to the field of automotive decorative panels. Specifically, it relates to a decorative panel structure capable of quick insertion and removal of decorative strips. It includes an interior panel, a decorative strip placed on the interior panel, and decorative strip clips positioned on the splicing edge of the interior panel. The decorative strip has a hollow tubular structure, and its sidewalls are provided with insertion structures. Through the openings in the decorative strip, corresponding insertion and fixing of upper and lower support pieces are formed.

[0004] With the increasing size of the new energy vehicle market, there is also a growing demand for personalized interior designs. Currently, car door interiors on the market are all single-designed, and users cannot replace the decorative parts on different door panels according to their needs, thus failing to meet personalized usage requirements. Therefore, existing door interior panel trim pieces present a technical problem of inconvenience in replacement. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a car front door interior panel structure, which includes a mounting plate, an upper decorative shell, a storage plate, a lamp housing and a pressure plate. This car front door interior panel structure has the advantage of facilitating the replacement of decorative parts.

[0006] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0007] A front door interior panel structure for automobiles includes a mounting plate, an upper decorative housing, a storage panel, a lamp housing, and a pressure plate. The upper decorative housing and the storage panel are fixedly connected to the upper and lower ends of the mounting plate, respectively. The lamp housing is disposed on the mounting plate. The pressure plate has a first fixing member detachably connected to the mounting plate. The mounting plate has a connecting groove. A retaining plate located at the lower end of the connecting groove is fixedly connected to the mounting plate. The lamp housing has a connecting part that engages with the connecting groove. The side of the connecting part away from the mounting plate has a retaining groove for the retaining plate to engage. The upper end of the connecting part has a clearance groove. The length of the retaining groove is less than the length of the clearance groove in the extending direction of the retaining plate. The lamp housing has a locking part. The locking part has a pressing surface on the side away from the mounting plate. The pressure plate has flexible pads that engage with the pressing surface and the mounting plate, respectively.

[0008] This setup allows for the removal of the light fixture housing from the mounting plate, enabling the replacement of different housings and personalized installation. Manufacturers can produce a variety of light fixture housings with different patterns and shapes, and send them to service providers according to order requirements to complete personalized selection and replacement for customers. This satisfies users' personalized needs for vehicle interiors and achieves the advantage of convenient replacement of decorative parts.

[0009] Preferably, the mounting plate is fixedly connected to a first shock-absorbing pad that abuts against the engaging portion, and the connecting portion is provided with a second shock-absorbing pad that abuts against the mounting plate.

[0010] This setting helps reduce noise sources.

[0011] Preferably, the engaging part has a snap-fit ​​surface on the side near the pressure plate, the snap-fit ​​surface is perpendicular to the extension direction of the plate, and the snap-fit ​​surface snaps into the flexible pad.

[0012] This design prevents the light fixture housing from accidentally detaching from the mounting plate.

[0013] Preferably, the lamp housing is fixedly mounted with a light-transmitting decorative panel, and the lamp housing is provided with a light strip located at the light-transmitting decorative panel.

[0014] This design serves a decorative purpose, enhancing the interior atmosphere and overall quality.

[0015] Preferably, the mounting plate is provided with a fixed conductive plate, the fixed conductive plate is fixedly connected to an elastic conductive sheet, and the connecting part is fixedly installed with a junction plate that abuts against the elastic conductive sheet. The junction plate is electrically connected to the lamp.

[0016] This setup enables the vehicle's power supply to power the light strip via a fixed conductive plate, a flexible conductive sheet, and a junction plate.

[0017] Preferably, an elastic washer is fixedly connected to the side of the elastic conductive sheet away from the electrode plate, and the elastic washer is snapped into the fixed conductive plate.

[0018] This setup ensures that the elastic conductive sheet is in close contact with the contact plate.

[0019] Preferably, the mounting plate is provided with a fixing plate, which is snapped onto the side of the fixed conductive plate away from the mounting plate, and the fixing plate is provided with a second fixing member connected to the mounting plate.

[0020] This design improves the stability of the fixing plate.

[0021] Preferably, a third shock-absorbing pad is provided between the fixed conductive plate and the card plate.

[0022] This setting helps reduce noise sources.

[0023] Preferably, the mounting plate is fixedly mounted with an infrared sensor facing the inside of the storage panel, and the lamp housing is equipped with a lighting lamp facing the inside of the storage panel, and the lighting lamp is electrically connected to the infrared sensor.

[0024] This setting allows for lighting inside the storage compartment.

[0025] Preferably, the upper decorative housing is provided with upper sound insulation cotton, a supporting partition is provided between the storage board and the mounting board, lower sound insulation cotton is filled between the supporting partition and the mounting board, and middle sound insulation cotton is provided inside the lamp housing.

[0026] This setup effectively improves the sound insulation performance of the interior trim panels, thereby enhancing the vehicle's NVH (noise, vibration, and harshness) performance.

[0027] Compared with the prior art, this utility model has achieved beneficial technical effects:

[0028] When replacing the translucent trim panel, unscrew the first screw from the mounting plate, then remove the pressure plate and flexible pad from the mounting plate, ensuring there are no obstructions at the top of the engagement part. Move the lamp housing upwards, causing the connecting part to move upwards as well. The recessed groove prevents the connecting part from being jammed by the connecting plate. Moving the connecting part upwards causes the retaining plate to slide out of the slot. Then, move the lamp housing away from the mounting plate to remove it from the mounting plate. This allows for the replacement of different lamp housings, enabling personalized installation. Manufacturers can produce lamp housings with various patterns and shapes of translucent trim panels, which are then sent to service providers according to order requirements to complete personalized selection and replacement for customers. This satisfies users' personalized needs for vehicle interiors and provides the advantage of convenient replacement of decorative parts. Attached Figure Description

[0029] Figure 1This is a structural schematic diagram of a car front door interior panel structure according to an embodiment of this utility model;

[0030] Figure 2 This is a schematic diagram of the structure of the mounting plate, upper decorative shell, and storage plate in an embodiment of this utility model;

[0031] Figure 3 This is a schematic diagram of the structure of the lamp housing, connecting part and engaging part in the embodiment of this utility model.

[0032] The technical features referred to by the various reference numerals in the accompanying drawings are as follows:

[0033] 11. Mounting plate; 12. Upper decorative housing; 13. Storage panel; 14. Infrared sensor; 15. Lighting lamp; 16. Support partition; 17. Upper sound insulation cotton; 18. Middle sound insulation cotton; 19. Lower sound insulation cotton; 21. First vibration damping pad; 22. Second vibration damping pad; 23. Third vibration damping pad; 31. Connecting groove; 32. Clamping plate; 33. Pressure plate; 34. First fixing component; 35. Flexible pad; 41. Light fixture housing; 42. Light-transmitting decorative panel; 43. Light strip; 44. Connecting part; 45. Alignment groove; 46. Clamping groove; 47. Clamping part; 48. Pressing surface; 49. Clamping surface; 51. Fixed conductive plate; 52. Elastic conductive sheet; 53. Connecting plate; 54. Elastic washer; 55. Fixing plate; 56. Second fixing component. Detailed Implementation

[0034] To make the objectives, technical solutions and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments. However, the scope of protection of this utility model is not limited to the specific embodiments described below.

[0035] refer to Figure 1-3 A front door interior panel structure for automobiles includes a mounting plate 11, an upper decorative housing 12, a storage panel 13, a lamp housing 41, and a pressure plate 33. The upper decorative housing 12 and the storage panel 13 are fixedly connected to the upper and lower ends of the mounting plate 11, respectively, and the lamp housing 41 is disposed on the mounting plate 11.

[0036] The pressure plate 33 is provided with a first fixing member 34 that is detachably connected to the mounting plate 11. The mounting plate 11 is provided with a connecting groove 31. The mounting plate 11 is fixedly connected with a card plate 32 located at the lower end of the connecting groove 31. The lamp housing 41 is provided with a connecting part 44 that is inserted into the connecting groove 31 on the side near the mounting plate 11. The connecting part 44 is provided with a card slot 46 for the card plate 32 to be inserted on the side away from the mounting plate 11. The upper end of the connecting part 44 is provided with a clearance groove 45. The length of the card slot 46 in the extending direction of the card plate 32 is less than the length of the clearance groove 45.

[0037] The upper end of the lamp housing 41 is provided with a locking part 47. The locking part 47 has a pressing surface 48 on the side away from the mounting plate 11. The pressure plate 33 has flexible pads 35 that respectively engage with the pressing surface 48 and the mounting plate 11. The first fixing member 34 is a first screw that passes through the pressure plate 33 and the flexible pad 35. The first screw is threadedly connected to the mounting plate 11. By rotating the first screw, it can be unscrewed from the mounting plate 11 and removed. The locking part 47 has a locking surface 49 on the side near the pressure plate 33. The locking surface 49 is perpendicular to the extension direction of the locking plate 32 and engages with the flexible pad 35. By blocking the locking surface 49 by the locking plate 32 and the flexible pad 35, the lamp housing 41 is prevented from moving away from the locking plate 32, so that the locking plate 32 can stably lock the connecting part 44 and prevent the lamp housing 41 from accidentally detaching from the mounting plate 11. The engaging part 47 has a engaging surface 49 on the side near the pressure plate 33. The engaging surface 49 is perpendicular to the extending direction of the clamping plate 32 and engages with the flexible pad 35. By blocking the engaging surface 49 with the clamping plate 32 and the flexible pad 35, the lamp housing 41 is prevented from moving away from the clamping plate 32, so that the clamping plate 32 can stably hold the connecting part 44 and prevent the lamp housing 41 from accidentally detaching from the mounting plate 11.

[0038] The mounting plate 11 is fixedly connected to a first shock-absorbing pad 21 that abuts against the engaging part 47, and the connecting part 44 is provided with a second shock-absorbing pad 22 that abuts against the mounting plate 11. By setting the first shock-absorbing pad 21 and the second shock-absorbing pad 22, the noise generated by the collision and friction between the connecting part 44 and the engaging part 47 and the mounting plate 11 during vibration is effectively reduced, thereby reducing the noise source.

[0039] A light-transmitting decorative panel 42 is fixedly mounted on the lamp housing 41, and an LED strip 43 is located inside the lamp housing 41 at the light-transmitting decorative panel 42. The light emitted by the LED strip 43 illuminates the light-transmitting decorative panel 42, allowing the occupants of the vehicle to see the light on the light-transmitting decorative panel 42, serving a decorative purpose and enhancing the interior atmosphere and quality. The mounting plate 11 is provided with a fixed conductive plate 51, and an elastic conductive sheet 52 is fixedly connected to the fixed conductive plate 51. A connecting part 44 is fixedly mounted with a receiving plate 53 that abuts against the elastic conductive sheet 52. The receiving plate 53 is electrically connected to the LED strip 43 through a wire. The fixed conductive plate 51 is electrically connected to the vehicle power supply. During the process of the movable connecting part 44 causing the card plate 32 to engage with the card slot 46, the connecting part 44 drives the connecting plate 53 to move and contact the elastic conductive sheet 52, energizing the connecting plate 53, the elastic conductive sheet 52, and the fixed conductive plate 51. This allows the vehicle power supply to power the light strip 43 through the fixed conductive plate 51, the elastic conductive sheet 52, and the connecting plate 53. Two sets of fixed conductive plates 51, elastic conductive sheets 52, and connecting plates 53 are provided. These two sets are connected to the positive and negative terminals of the light strip 43, respectively, and are also connected to the positive and negative terminals of the vehicle power supply, forming a current loop. The elastic conductive sheet 52 can be deformed by the connecting plate 53, ensuring that the elastic conductive sheet 52 can contact the connecting plate 53. An elastic washer 54 is fixedly connected to the side of the elastic conductive sheet 52 away from the junction plate 53. The fixed conductive plate 51, the elastic conductive sheet 52, and the elastic washer 54 are integrally formed, and the elastic washer 54 is snapped into the fixed conductive plate 51. The elastic washer 54 supports the elastic conductive sheet 52, ensuring that the elastic conductive sheet 52 is in close contact with the junction plate 53.

[0040] Mounting plate 11 is provided with a fixing plate 55, which is snapped onto the side of the fixed conductive plate 51 away from mounting plate 11. The fixing plate 55 is provided with a second fixing member 56 connected to mounting plate 11. The second fixing member 56 is a screw that passes through the fixing plate 55 and is threadedly connected to mounting plate 11. Tightening the second fixing member 56 presses the fixed conductive plate 51 onto mounting plate 11 through fixing plate 55, thereby improving the stability of fixing plate 55. A third shock-absorbing pad 23 is provided between the fixed conductive plate 51 and the clamping plate 32. The third shock-absorbing pad 23 effectively reduces the noise generated by the collision and friction between the fixed conductive plate 51 and the clamping plate 32 during vibration, thereby reducing the noise source.

[0041] The upper decorative housing 12 contains upper sound insulation cotton 17. A supporting partition 16 is provided between the storage panel 13 and the mounting plate 11. Lower sound insulation cotton 19 is filled between the supporting partition 16 and the mounting plate 11. A middle sound insulation cotton 18 is provided inside the lamp housing 41. A storage slot is provided between the storage panel 13 and the supporting partition 16. The arrangement of the upper sound insulation cotton 17, lower sound insulation cotton 19, and middle sound insulation cotton 18 effectively improves the sound insulation performance of the interior trim panels, thereby improving the vehicle's NVH performance. An infrared sensor 14 facing the inside of the storage panel 13 is fixedly installed on the mounting plate 11. A lighting lamp 15 facing the inside of the storage panel 13 is installed on the lamp housing 41. The lighting lamp 15 is electrically connected to the infrared sensor 14. A microcontroller is connected between the lighting lamp 15 and the infrared sensor 14. After the infrared sensor 14 detects that the occupant has put his hand inside the storage compartment 13, the infrared sensor 14 sends a detection signal to the microcontroller. After receiving the detection signal, the microcontroller controls the lighting lamp 15 to turn on, automatically turning on the storage compartment lighting lamp 15 to illuminate the storage compartment.

[0042] This embodiment has the following advantages:

[0043] The light strip 43 emits light to illuminate the translucent trim panel 42, making the trim panel 42 glow. This allows the interior of the vehicle to be decorated through the translucent trim panel 42, realizing the decorative function of the light fixture housing 41 and the translucent trim panel 42 as decorative parts. When it is necessary to replace the translucent trim panel 42, unscrew the first screw from the mounting plate 11, and then remove the pressure plate 33 and the flexible pad 35 from the mounting plate 11, ensuring that there is no object obstructing the upper end of the engaging part 47. Move the light fixture housing 41 upward, causing the connecting part 44 to move upward. The setting of the relief groove 45 prevents the connecting part 44 from being jammed by the connecting plate. The connecting part 44 moves upward to make the card plate 32 slide out of the card slot 46, and then the lamp housing 41 moves away from the mounting plate 11, thereby removing the lamp housing 41 from the mounting plate 11. This allows for the replacement of different lamp housings 41, enabling personalized installation. Manufacturers can produce a variety of lamp housings 41 with different patterns and shapes of light-transmitting trim panels 42, and send them to service providers according to order requirements to complete personalized selection and replacement for customers. This can meet users' personalized needs for vehicle interiors and achieve the advantage of convenient replacement of decorative parts.

[0044] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on the utility model.

Claims

1. A structure of an automobile front door inner panel, characterized by: The utility model provides a kind of decorative lamp, including mounting plate (11), upper decorative shell (12), storage plate (13), lamp decoration shell (41) and pressing plate (33), the upper decorative shell (12) and storage plate (13) are fixedly connected with the upper end and lower end of mounting plate (11) respectively, the lamp decoration shell (41) is arranged on mounting plate (11), the pressing plate (33) is equipped with with the first fixing part (34) of detachable connection with mounting plate (11), the mounting plate (11) is equipped with connecting groove (31), the mounting plate (11) is fixedly connected with the clamping plate (32) located in the lower end of connecting groove (31), the lamp decoration shell (41) is equipped with the connecting portion (44) of being inserted into connecting groove (31), the side of connecting portion (44) away from mounting plate (11) is equipped with the clamping groove (46) for clamping plate (32) is inserted, the upper end of connecting portion (44) is equipped with avoid slot (45), the length of clamping groove (46) is less than the length of avoid slot (45) in the extension direction of clamping plate (32), the lamp decoration shell (41) is equipped with the clamping portion (47), the side of clamping portion (47) away from mounting plate (11) is equipped with pressing surface (48), the pressing plate (33) is equipped with flexible pad (35) respectively with pressing surface (48) and mounting plate (11) clamping.

2. The automotive front door inner panel structure according to claim 1, characterized by: The mounting plate (11) is fixedly connected with the first shock-absorbing pad (21) abutting against the clamping portion (47), and the connecting portion (44) is provided with the second shock-absorbing pad (22) abutting against the mounting plate (11).

3. The automotive front door trim structure according to claim 1, characterized by: The side of the clamping portion (47) close to the pressing plate (33) is provided with a clamping surface (49), the clamping surface (49) is perpendicular to the extension direction of the clamping plate (32), and the clamping surface (49) is clamped with the flexible pad (35).

4. The automotive front door trim structure according to claim 1, characterized by: The lamp decoration shell (41) is fixedly installed with a light-transmitting decorative plate (42), and the lamp decoration shell (41) is internally provided with a lamp strip (43) located at the light-transmitting decorative plate (42).

5. The automotive front door trim structure according to claim 4, characterized in that: The mounting plate (11) is provided with a fixed conductive plate (51), the fixed conductive plate (51) is fixedly connected with an elastic conductive sheet (52), the connecting portion (44) is fixedly installed with an electricity receiving plate (53) abutting against the elastic conductive sheet (52), and the electricity receiving plate (53) is electrically connected with the lamp strip (43).

6. The automotive front door trim structure according to claim 5, characterized by: The side of the elastic conductive sheet (52) away from the electricity receiving plate (53) is fixedly connected with an elastic washer (54), and the elastic washer (54) is clamped with the fixed conductive plate (51).

7. The automotive front door trim structure according to claim 6, characterized by: The mounting plate (11) is provided with a fixed plate (55), the fixed plate (55) is clamped with the side of the fixed conductive plate (51) away from the mounting plate (11), and the fixed plate (55) is provided with a second fixing part (56) connected with the mounting plate (11).

8. The automotive front door trim structure according to claim 5, characterized by: The third shock-absorbing pad (23) is arranged between the fixed conductive plate (51) and the clamping plate (32).

9. The automotive front door trim structure according to claim 1, characterized by: The mounting plate (11) is fixedly installed with an infrared sensor (14) towards the inside of the storage plate (13), the lamp decoration shell (41) is installed with an illuminating lamp (15) towards the inside of the storage plate (13), and the illuminating lamp (15) is electrically connected with the infrared sensor (14).

10. The automotive front door trim structure of claim 1, wherein: The upper decoration shell (12) is internally provided with upper sound insulation cotton (17), the storage plate (13) and the mounting plate (11) are provided with a supporting partition plate (16), the supporting partition plate (16) and the mounting plate (11) are filled with lower sound insulation cotton (19), and the lamp decoration shell (41) is internally provided with middle sound insulation cotton (18).

Images