Automotive interior trim part
By designing light source components, touch panels, interior structural panels and embedded components in automotive interior parts, the problems of reduced touch sensitivity and poor icon projection clarity due to aging and vibration of parts are solved, and the effect of maintaining high sensitivity and clarity during long-term use is achieved.
Patent Information
- Application Number
- CN202421569232.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-04
AI Technical Summary
During the long-term use of automotive interior parts, due to aging of parts and vibration of the vehicle, the touch panel and interior surface are loose, the touch sensitivity is reduced, the icon projection clarity is poor, and the service life is low.
An automotive interior is designed, including light source components, touch panels, interior structural panels and embedded components. The embedded assembly includes a light guide pipe, a compensation part and a light concentration part. The light guide pipe is concentrated to the touch control part. The light concentration part reflects unnecessary light, and the compensation part fills the gap between the light guide pipe and the touch panel to ensure the concentration of light and the stability of touch control.
In long-term use, high touch sensitivity and icon projection clarity are maintained, extending the service life of smart interior parts.
Smart Images

Figure CN222663319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile interior decoration, in particular to an automobile interior decoration part. Background Art
[0002] Existing automobile interior parts are provided with a plurality of buttons protruding outward, and each button controls a corresponding function. With the development of automobile technology, a smart interior part has emerged. This smart interior part is provided with a touch panel with icons on the inner side of the interior surface, and a light source is provided inside the touch panel. The light emitted by the light source is irradiated on the icon on the touch panel, and then the corresponding function icon is projected on the interior surface. When in use, the user presses the icon projection on the interior surface, which applies pressure to the touch panel, thereby triggering the corresponding function.
[0003] However, during the long-term use of the vehicle, the aging of various components in the interior and the vibration of the vehicle will cause problems with this type of smart interior. Specifically, when the touchpad and the interior surface become loose, the touch sensitivity will decrease, and the user will not be able to activate the corresponding function when touching the icon position on the interior surface. In addition, it is also reflected in the icon projection. When the light source, touchpad, and interior surface are loose, it is easy for the light emitted by the light source to leak, thereby losing part of the light source, resulting in poor clarity of the icon projection on the interior surface. Due to the existence of these two problems, the service life of the smart interior will be reduced. Utility Model Content
[0004] The problem to be solved by the utility model is to provide an interior decoration part which can still maintain high touch sensitivity and good icon projection clarity during long-term use.
[0005] The technical solution adopted by the utility model to solve the above problems is: an automobile interior decoration part, comprising:
[0006] a light source assembly, wherein the light source assembly comprises a plurality of light emitting portions;
[0007] A touch panel, wherein the touch panel is disposed on one side of the light source assembly; the touch panel comprises a plurality of touch parts;
[0008] an interior structure plate, wherein the interior structure plate is arranged on one side of the touch panel; the light emitted by the light emitting portion projects a key icon on the interior structure plate through the touch panel; and
[0009] An embedded component, wherein the embedded component is arranged on the interior structural panel; the embedded component includes a plurality of light guide pipes arranged between the light emitting portion and the touch portion, a compensation portion and a light focusing portion arranged at at least one end of the light guide pipe; the compensation portion is used to fill at least one point between the light guide pipe and the touch panel and between the light guide pipe and the light source component; the light focusing portion is arranged at one end of the light guide pipe close to the light emitting portion so as to reflect the light emitted by the light emitting portion to the touch portion.
[0010] Compared with the prior art, the utility model emits light through the light-emitting part of the light source assembly to illuminate the touch part of the touch pad, so that the touch part projects a button icon on the interior structure board, and also includes an embedded component fixed to the interior structure board, the embedded component includes a light guide pipe, a compensation part and a light focusing part, wherein the light guide pipe cooperates with the corresponding light-emitting part, so that the light emitted by the light-emitting part can illuminate the touch part through the light guide pipe, reducing the loss caused by the light divergence to the side, and the light focusing part is used to reflect the light diverging toward the end away from the touch part, reducing the loss caused by the light divergence to the rear, so that the light irradiated on the touch part is more and more dense, and the icon projection clarity can be maintained in long-term use; the compensation part is used to fill at least one point between the light guide pipe and the touch pad and between the light guide pipe and the light source assembly. When long-term use causes a gap between the light guide pipe, the touch pad, and the light source assembly, the gap can be compensated by the compensation part, so that the three can still maintain a good connection tightness, and the touch pad continues to be close to the interior structure board, so that the touch sensitivity can still be maintained in long-term use.
[0011] The utility model provides an automobile interior decoration part, wherein the compensation part is arranged in a circular ring shape and has a compensation channel inside; the light emitted by the light-emitting part is irradiated to the touch control part through the light-guiding pipe and the compensation channel; and the compensation part is arranged to be compressible along the axial direction.
[0012] The utility model provides an automobile interior decoration part, wherein the touch panel is pressed against the interior decoration structure plate by a plurality of compensation parts.
[0013] The utility model provides an automobile interior decoration part, wherein the light-collecting part is arranged to have a through hole and a light-reflecting cone surface; and the light-emitting part is arranged to pass through the through hole.
[0014] The utility model provides an automobile interior decoration part, wherein the light source assembly comprises a light source control board, a plurality of light emitting parts are arranged on the light source control board; the light source control board has at least one limiting groove arranged on the side wall.
[0015] The utility model discloses an automobile interior decoration part, wherein the embedded component comprises a main board body and a limiting frame body arranged on the main board body; a plurality of light guide pipes are arranged on the main board body and are located within the space surrounded by the limiting frame body; the limiting frame body comprises at least one limiting protrusion arranged on the inner wall.
[0016] The utility model discloses an automobile interior decoration part, wherein the light source control board is fixed to the main board body by fasteners; the limiting frame body covers the edge of the light source control board; and the limiting protrusion is arranged to be embedded in the limiting groove.
[0017] The utility model provides an automobile interior decoration part, which also includes:
[0018] an interior decoration surface, wherein the interior decoration surface is disposed on the outer side of the interior structure plate; the button icons projected on the interior structure plate are displayed through the interior decoration surface; and
[0019] A rear cover is provided, wherein the rear cover is arranged on the embedded component so as to press the embedded component and the touch panel against the interior structural panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a cross-sectional schematic diagram of the utility model;
[0021] Figure 2 It is an enlarged schematic diagram of the utility model;
[0022] Figure 3 It is a rear view schematic diagram of the utility model;
[0023] Figure 4 It is an explosion diagram of the utility model;
[0024] Figure 5 It is a three-dimensional schematic diagram of the utility model. DETAILED DESCRIPTION
[0025] Before describing in detail any embodiment of the utility model, it should be understood that the utility model is not limited in its application to the construction and arrangement details of the components described below or illustrated in the following figures. The utility model can have other embodiments and can be practiced or carried out in various ways. In addition, it should be understood that the words and terms used here are for descriptive purposes and should not be considered restrictive. The use of "including" or "having" and its variations herein is intended to cover the items and their equivalents and additional items displayed below. Unless otherwise specified or limited, the terms "install", "connect", "support" and "couple" and their variations are widely used and cover direct installation and indirect installation, connection, support and connection. In addition, "connect" and "couple" are not limited to physical or mechanical connections or connections.
[0026] Furthermore, on the first aspect, in the disclosure of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore the above terms cannot be understood as limitations on the present invention; on the second aspect, the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" cannot be understood as a limitation on the quantity.
[0027] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.
[0028] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.
[0029] See also Figure 1-5 An automobile interior component shown in the figure comprises a light source assembly 1, a touch panel 2, an interior structural board 3 and an embedded assembly 4; wherein the light source assembly 1 comprises a plurality of light-emitting parts 11; wherein the touch panel 2 is arranged on one side of the light source assembly 1; the touch panel 2 comprises a plurality of touch parts 21; wherein the interior structural board 3 is arranged on one side of the touch panel 2; the light emitted by the light-emitting part 11 projects a key icon on the interior structural board 3 through the touch panel 2; wherein the embedded assembly 4 is arranged on the interior structural board 3; the embedded assembly 4 comprises a plurality of light-guiding pipes 41 arranged between the light-emitting parts 11 and the touch parts 21, a compensation part 42 and a light-collecting part 43 arranged at at least one end of the light-guiding pipe 41; the compensation part 42 is used to fill at least one place between the light-guiding pipe 41 and the touch panel 2 and between the light-guiding pipe 41 and the light source assembly 1; the light-collecting part 43 is arranged at one end of the light-guiding pipe 41 close to the light-emitting part 11 so as to reflect the light emitted by the light-emitting part 11 to the touch part 21.
[0030] In actual use, the utility model emits light through the light-emitting part 11 of the light source assembly 1, irradiating the touch part 21 of the touch panel 2, so that the touch part 21 projects a button icon on the interior structure plate 3, and also includes an embedded component 4 fixed to the interior structure plate 3, the embedded component 4 includes a light guide pipe 41, a compensation part 42 and a focusing part 43, wherein the light guide pipe 41 cooperates with the corresponding light-emitting part 11, so that the light emitted by the light-emitting part 11 can irradiate the touch part 21 through the light guide pipe 41, reducing the loss caused by the light divergence to the side, and the focusing part 43 is used to reflect the light diverging toward the end away from the touch part 21, reducing The loss caused by the divergence of light backwards is reduced, so that the light irradiating the touch portion 21 is more and denser, and the icon projection clarity can be maintained well during long-term use; the compensation portion 42 is used to fill at least one point between the light guide duct 41 and the touch pad 2 and between the light guide duct 41 and the light source assembly 1. When long-term use causes gaps to appear in the light guide duct 41, the touch pad 2, and the light source assembly 1, the gaps can be compensated by the compensation portion 42, so that the three can still maintain a good connection tightness, and the touch pad 2 can continue to be close to the interior structure panel 3, so that a high touch sensitivity can be maintained during long-term use.
[0031] Please continue reading Figure 1 , 2 , wherein the compensation portion 42 is configured to be annular and has a compensation channel 421 inside; the light emitted by the light-emitting portion 11 is irradiated to the touch portion 21 through the light-guiding pipe 41 and the compensation channel 421; and the compensation portion 42 is configured to be compressible along the axial direction.
[0032] When it is first used, the compensation part 42 is placed in an axially compressed state. After a period of use, when a gap appears at least one between the light guide tube 41 and the touch panel 2 and between the light guide tube 41 and the light source assembly 1, the compensation part 42 can be reset axially to fill these gaps, so that the three can still maintain a good connection tightness.
[0033] It can be understood that the compensation part 42 is made of a deformable elastic material. When the compensation part 42 is provided at least at one point between the light guide 41 and the touch panel 2 and between the light guide 41 and the light source assembly 1, these components can be cushioned when the vehicle vibrates, thereby reducing the displacement of the components, making the automobile interior more stable and extending the service life.
[0034] It is worth mentioning that the compensation portion 42 can be disposed at least one location between the light guide pipe 41 and the touch panel 2 and between the light guide pipe 41 and the light source assembly 1 , or can be disposed at two locations simultaneously.
[0035] Please continue reading Figure 1 , Figure 2, wherein the touch panel 2 is pressed against the interior structure board 3 by a plurality of compensation parts 42; specifically, the plurality of compensation parts 42 are arranged along the length direction of the main board body 44, that is, the touch panel 2 is fixed at multiple positions along the length direction by the plurality of compensation parts 42, thereby increasing the fixing effect of the touch panel 2, so that the touch panel 2 and the interior structure board 3 are fully fitted to ensure the touch sensitivity.
[0036] Please continue reading Figure 2 , wherein the focusing portion 43 is configured to have a through hole 431 and a reflective conical surface 432; the light-emitting portion 11 is configured to pass through the through hole 431. Under this configuration, it is possible to block the light emitted by the light-emitting portion 11 toward the rear end, and reflect the light toward the touch portion 21 through the reflective conical surface 432.
[0037] Please continue reading Figure 3 , wherein the light source assembly 1 includes a light source control board 12, and a plurality of light-emitting parts 11 are arranged on the light source control board 12; the light source control board 12 has at least one limiting groove 121 arranged on the side wall; the embedded assembly 4 includes a main board body 44 and a limiting frame 45 arranged on the main board body 44; a plurality of light guide pipes 41 are arranged on the main board body 44 and are located in the space surrounded by the limiting frame 45; the limiting frame 45 includes at least one limiting protrusion 451 arranged on the inner wall; the light source control board 12 is fixed to the main board body 44 by fasteners; the limiting frame 45 forms a cover on the edge of the light source control board 12; the limiting protrusion 451 is arranged to be embedded in the limiting groove 121.
[0038] It can be understood that through the design of the structural parts of the embedded component 4, the embedded component 4 has a better limiting effect on the light source control board 12, which is specifically reflected in the limiting protrusion 451, the limiting frame 45 and the fasteners, which respectively limit the limiting groove 121, the side wall and the back of the light source control board 12, thereby preventing the light source control board 12 from loosening due to long-term vibration of the car.
[0039] Please continue reading Figure 4 , which also includes an interior decoration surface 5 and a back cover 6; the interior decoration surface 5 is arranged on the outer side of the interior structure board 3, and the interior decoration surface 5 can specifically be made of wood veneer, leather veneer, cloth surface and other materials that have aesthetic effects and do not affect the button projection; the button icon projected on the interior structure board 3 is displayed through the interior decoration surface 5; the back cover 6 is arranged on the embedded component 4, so as to press the embedded component 4 and the touch panel 2 against the interior structure board 3, and at the same time it can also play a role in protecting the car interior decoration parts, so that the overall service life of the interior decoration parts is longer.
[0040] The above description is only for the best embodiment of the utility model, but it cannot be understood as a limitation of the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the protection scope of the independent claims of the utility model are within the protection scope of the utility model.
Claims
1. An automotive interior component, characterized in that: include: A light source assembly (1), wherein the light source assembly (1) comprises a plurality of light emitting parts (11); A touch panel (2), wherein the touch panel (2) is arranged on one side of the light source assembly (1); the touch panel (2) comprises a plurality of touch portions (21); an interior structure plate (3), wherein the interior structure plate (3) is arranged on one side of the touch panel (2); the light emitted by the light-emitting portion (11) projects a key icon on the interior structure plate (3) through the touch panel (2); and An embedded component (4), wherein the embedded component (4) is arranged on the interior structure plate (3); the embedded component (4) comprises a plurality of light guide pipes (41) arranged between the light emitting portion (11) and the touch control portion (21), a compensation portion (42) and a light focusing portion (43) arranged at at least one end of the light guide pipe (41); the compensation portion (42) is used to fill at least one point between the light guide pipe (41) and the touch control panel (2) and between the light guide pipe (41) and the light source component (1); the light focusing portion (43) is arranged at one end of the light guide pipe (41) close to the light emitting portion (11) so as to reflect light emitted by the light emitting portion (11) to the touch control portion (21).
2. The automotive interior component according to claim 1, characterized in that: The compensation portion (42) is arranged in a circular shape and has a compensation channel (421) inside; the light emitted by the light-emitting portion (11) is irradiated onto the touch portion (21) via the light-guiding pipe (41) and the compensation channel (421); and the compensation portion (42) is arranged to be compressible along the axial direction.
3. The automotive interior component according to claim 1, characterized in that: The touch panel (2) is pressed against the interior structure panel (3) by a plurality of the compensation parts (42).
4. The automotive interior component according to claim 1, characterized in that: The light-collecting portion (43) is configured to have a through hole (431) and a light-reflecting conical surface (432); and the light-emitting portion (11) is configured to pass through the through hole (431).
5. The automotive interior decoration part according to claim 1, characterized in that: The light source assembly (1) comprises a light source control board (12), and the plurality of light emitting parts (11) are arranged on the light source control board (12); the light source control board (12) has at least one limiting groove (121) arranged on a side wall.
6. The automotive interior decoration part according to claim 5, characterized in that: The embedded component (4) comprises a main body (44) and a limiting frame (45) arranged on the main body (44); a plurality of light guide pipes (41) are arranged on the main body (44) and are located within a space surrounded by the limiting frame (45); the limiting frame (45) comprises at least one limiting protrusion (451) arranged on an inner wall.
7. The automotive interior decoration part according to claim 6, characterized in that: The light source control board (12) is fixed to the main board body (44) by means of fasteners; the limiting frame body (45) covers the edge of the light source control board (12); and the limiting protrusion (451) is arranged to be embedded in the limiting groove (121).
8. The automotive interior component according to claim 1, characterized in that: Further including: an interior decoration surface (5), wherein the interior decoration surface (5) is arranged on the outer side of the interior structure plate (3); the button icon projected on the interior structure plate (3) is displayed through the interior decoration surface (5); and A rear cover (6), wherein the rear cover (6) is arranged on the embedded component (4) so as to press the embedded component (4) and the touch panel (2) against the interior structure panel (3).