Sealed dustproof automobile decoration panel
By adopting a combined structure of the sealing body, limit frame, sealing ring and wiring frame in the car decorative panel, the problem of poor sealing effect of the existing car decorative panel is solved, achieving higher circuit system safety and reliability and additional heat dissipation effect.
Patent Information
- Application Number
- CN202421969633.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The sealing effect of existing automotive decorative panels is poor, resulting in liquids and dust passing through the mating gap between the decorative panels and other components, polluting the connection ends of the cables, and reducing the stability and safety of the circuit system.
A dust-proof automobile decorative panel is designed, which adopts a combined structure of a sealing body, limit frame, sealing ring and wiring frame. The sealing ring surrounds the limit frame to provide a sealing effect. The wiring frame restrains the cables or pipes in the vehicle body. The heat dissipation ribs are located on the outside of the decorative panel to provide auxiliary heat dissipation.
Through the sealing ring surrounding the sealing structure and the constraints of the wiring frame, liquid and dust can be effectively prevented from entering the matching gap between the decorative panel and the vehicle body, improving the safety and reliability of the circuit system, and providing additional cooling effect through the heat dissipation ribs.
Smart Images

Figure CN222845258U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automobile decorative parts, and in particular to a sealed and dustproof automobile decorative panel. Background Art
[0002] The decorative panel structure on the car is not only used to beautify the interior or exterior of the car, but also to protect the wiring or pipeline structure inside the car body. Existing decorative panels are mostly fixed with a snap-fit structure. Due to the poor sealing effect between the snap-fit structures, liquids and dust can easily penetrate the matching gap between the decorative panel and other components, contaminating the connection end of the cable, which will reduce the stability and safety of the circuit system. Summary of the invention
[0003] The purpose of the present application is to provide an automobile decorative panel that can better protect shielded cables.
[0004] To achieve the above objectives, the present application provides a sealed and dustproof automotive decorative panel: comprising a sealing panel body, the inner surface of the sealing panel body having a limiting frame, suitable for being embedded in the vehicle body, the inner surface of the sealing panel body being fixedly connected with a sealing ring and a wiring rack, the sealing ring being located outside the limiting frame and surrounding the limiting frame, the wiring rack being located inside the limiting frame, suitable for restraining cables or pipelines in the vehicle body, and the outer surface of the sealing panel body being further provided with heat dissipation ribs, which can provide auxiliary heat dissipation for the shielded pipeline structure.
[0005] Preferably, the limit frame is provided with a hook groove on the longer outer side surface, and the limit frame is provided with a load-reducing groove on the longer inner side surface, which is suitable for making the longer side wall of the limit frame more easily deformable, making the disassembly and assembly of the decorative panel easier.
[0006] Preferably, the limit frame has a clamping plate at the edge of the shorter outer side surface, and a clamping groove is formed between the end surface of the clamping plate facing the sealing plate body and the outer side surface of the limit frame for engaging with a clamping block structure at the vehicle body mounting portion.
[0007] As a preferred embodiment, the limit frame and the sealing plate body are an integrated structure, and are made of plastic, wood or carbon fiber material, all of which have certain decorative effects and toughness.
[0008] Preferably, the inner surface of the sealing plate body is provided with an annular groove surrounding the limit frame, and the sealing ring is fixed in the annular groove by curing glue; the sealing ring is made of rubber material and has a hollow structure, and the fit can be improved by extrusion deformation.
[0009] Preferably, an outer side surface of the sealing plate body is provided with an outer groove, and the heat dissipation ribs are composed of a plurality of ribs which are arranged in parallel and equidistantly and are all located in the outer groove to prevent the heat dissipation ribs from protruding excessively from the outer side surface of the sealing plate body.
[0010] Preferably, the wiring rack comprises a pair of clamping plates, the extension direction of the clamping plates is consistent with the length direction of the sealing plate body, and a cable groove is formed between the two clamping plates for accommodating the pipeline structure in the vehicle body.
[0011] As a preferred embodiment, the heat dissipation ribs and the wiring rack are both made of corrosion-resistant alloy materials, and all the heat dissipation ribs are suitable for passing through the sealing plate body and contacting the wiring rack to improve heat conduction efficiency.
[0012] As a preference, a stop groove is provided on the outer side surface of the sealing plate body, and the stop groove only extends to the inner surface of the sealing plate body, and the outer surface edge of the sealing plate body remains flat.
[0013] As a preference, a finger-locking groove is further provided on the shorter outer side surface of the sealing plate body, the anti-slip groove is only distributed on the longer outer side surface of the sealing plate body, and there is a finger-locking groove at each end of the sealing plate body.
[0014] Compared with the prior art, the beneficial effects of this application are:
[0015] (1) By arranging a surrounding sealing ring structure outside the limiting frame as the decorative panel engagement structure, after the decorative panel is engaged, the easily deformable sealing ring can completely block the matching gap between the decorative panel and the vehicle body, thereby preventing liquid and dust from contacting the cables in the vehicle body through the assembly gap, thereby improving the safety and reliability of the vehicle circuit system;
[0016] (2) By arranging a wiring rack on the inner side of the decorative panel, the stability of the pipeline structure in the vehicle body is further improved, and the heat dissipation ribs arranged on the outer side of the decorative panel not only improve the aesthetics of the decorative panel, but also provide additional cooling effect for the shielded pipeline structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a first stereoscopic schematic diagram of the overall structure of the sealed and dustproof automobile decorative panel.
[0018] Figure 2 This is a second stereoscopic schematic diagram of the overall structure of the sealed and dustproof automobile decorative panel.
[0019] Figure 3 The three-dimensional structural cross-sectional view of the sealed and dustproof automobile decorative panel.
[0020] Figure 4 For the sealed and dustproof automotive decorative panel Figure 3 A partial enlarged view of point A.
[0021] Figure 5 The three-dimensional structural cross-sectional view of the sealed and dustproof automobile decorative panel after removing the sealing ring.
[0022] Figure 6 For the sealed and dustproof automotive decorative panel Figure 5 A partial enlarged view of point B.
[0023] Figure 7 The present invention is a three-dimensional structural cross-sectional view of the sealing ring of the sealed and dustproof automobile decorative panel.
[0024] Figure 8 For the sealed and dustproof automotive decorative panel Figure 7 A partial enlarged view of point C.
[0025] In the figure: 1. Sealing plate body; 101. Finger buckle groove; 102. Outer sink groove; 103. Ring sink groove; 104. Anti-slip groove; 2. Heat dissipation ribs; 3. Sealing ring; 4. Limiting frame; 401. Card plate; 402. Card slot; 403. Hook slot; 404. Load-reducing slot; 5. Wiring rack; 501. Clamping support plate; 502. Cable duct. DETAILED DESCRIPTION
[0026] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0027] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0029] The terms "including" and "having" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0030] like Figure 1-8The sealed and dustproof automobile decorative panel shown includes a sealing body 1, the inner surface and the outer surface of the sealing body 1 are the largest. Since the thickness of the sealing body 1 is not large, the outer surface of the sealing body 1 is narrow, and the sealing body 1 is provided with a anti-slip groove 104 on the outer surface, and the anti-slip groove 104 only extends to the inner surface of the sealing body 1. A finger-locking groove 101 is also provided on the shorter outer surface of the sealing body 1, and the finger-locking groove 101 will not penetrate the outer surface of the sealing body 1. Therefore, the outer surface of the sealing body 1, especially the edge, has a higher flatness. Normally, the finger-locking groove 101 is only located on the shorter outer surface of the sealing body 1, that is, at the two ends of the sealing body 1, and there is only one, while the anti-slip groove 104 is only distributed on the longer outer surface of the sealing body 1. There are several anti-slip grooves 104 on the same side, and the several anti-slip grooves 104 located on the same side are arranged equidistantly.
[0031] The inner surface of the sealing plate body 1 is provided with a limit frame 4, which is used to firmly restrain the entire decorative panel on the vehicle body. The limit frame 4 and the sealing plate body 1 are an integrated structure, and are made of plastic, wood or carbon fiber materials. The three materials have good elastic toughness, but have different costs and decorative effects. Usually, among these three materials, you can choose according to actual needs. The limit frame 4 is provided with a hook groove 403 on the longer outer side surface, and the bottom of the hook groove 403 is sunken, and the limit frame 4 is provided with a load-reducing groove 404 on the longer inner side surface, which can make it easier for the longer side wall of the limit frame 4 to deform, thereby making the limit frame 4 The positioning frame 4 is more easily embedded in the vehicle body, and the limiting frame 4 has a card plate 401 at the edge of the shorter outer side surface, and a card groove 402 is formed between the end surface of the card plate 401 facing the sealing plate body 1 and the outer side surface of the limiting frame 4. Since the end surface of the card plate 401 facing the sealing plate body 1 is a plane, the card plate 401 is more likely to deform than the longer side wall of the limiting frame 4. Therefore, when force is applied to the finger buckle groove 101, the card plate 401 that is more easily deformed will be lifted up first, and then the hook groove 403 on the longer side wall of the limiting frame 4 will be detached from the vehicle body, making it possible to buckle the entire decorative panel from the vehicle body during subsequent maintenance and replacement.
[0032] The inner surface of the sealing plate body 1 is fixedly connected with a sealing ring 3 and a wiring rack 5. The sealing ring 3 is located outside the limit frame 4 and surrounds the limit frame 4. In order to improve the configuration stability of the sealing ring 3, the inner surface of the sealing plate body 1 is provided with an annular groove 103 surrounding the limit frame 4. The sealing ring 3 is fixed in the annular groove 103 by curing glue. The sealing ring 3 is made of rubber material and has a hollow structure. The cross-sectional shape is close to D-shape, so that the sealing ring 3 is more likely to deform, thereby better fitting the installation groove on the vehicle body and providing a good sealing effect.
[0033] The wiring rack 5 is located within the limit frame 4 and is fixedly connected to the sealing body 1. The wiring rack 5 includes a pair of clamping plates 501. The extension direction of each clamping plate 501 is consistent with the length direction of the sealing body 1, and a cable groove 502 is formed between the two clamping plates 501 to constrain the cables or pipes in the vehicle body, thereby playing an additional stabilizing role for the pipeline structure in the vehicle.
[0034] The outer surface of the sealing plate body 1 is also provided with heat dissipation ribs 2, which are used to increase the heat dissipation area of the entire decorative panel and improve the aesthetics of the decorative panel. An outer side surface of the sealing plate body 1 is provided with an outer sinking groove 102. The heat dissipation ribs 2 are composed of a plurality of parallel and equidistantly arranged ribs, all of which are located in the outer sinking groove 102. In this way, the heat dissipation ribs 2 will not protrude excessively from the outer surface of the sealing plate body 1. The heat dissipation ribs 2 and the wiring rack 5 are both made of corrosion-resistant alloy materials with good thermal conductivity. All heat dissipation ribs 2 are suitable for passing through the sealing plate body 1 and contacting the wiring rack 5, and there is a high heat conduction rate between the two.
[0035] Working principle: When plastic is used as the material of the sealing plate body 1 and the limiting frame 4, the heat dissipation rib 2 and the wiring rack 5 can be made into an integrated structure, and then the sealing plate body 1 and the limiting frame 4 are formed on the heat dissipation rib 2 and the wiring rack 5 by injection molding, and finally the sealing ring 3 is fixed in the annular groove 103 of the sealing plate body 1 by curing glue to complete the production of the entire decorative panel; during installation, the pipeline structure in the vehicle body is roughly located in the center of the decorative panel installation position, the decorative panel is buckled at the installation position, and pressed down hard, the limiting frame 4 is squeezed, deformed and contracted, After passing the locking structure in the vehicle body installation part, the locking groove 402 and the hook groove 403 will eventually engage with the locking structure in the vehicle body installation part, and the sealing plate body 1 will press the sealing ring 3 in the installation groove of the vehicle body to provide sealing and dustproof effects, and the wiring rack 5 located on the inside will automatically clamp the pipeline structure below the installation position. Since the metal wiring rack 5 is in direct contact with the pipeline structure, the heat generated during the operation of the pipeline will be absorbed by the wiring rack 5 and transferred to the heat dissipation ribs 2 for release outward, so the decorative panel also has the ability to assist in heat dissipation.
[0036] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. A sealed and dustproof automobile decorative panel, characterized in that: The invention comprises a sealing plate body (1), the inner surface of which is provided with a limit frame (4) suitable for being embedded in a vehicle body, the inner surface of which is fixedly connected with a sealing ring (3) and a wiring rack (5), the sealing ring (3) being located outside the limit frame (4) and surrounding the limit frame (4), the wiring rack (5) being located inside the limit frame (4) and suitable for restraining cables or pipes in the vehicle body, and the outer surface of the sealing plate body (1) is also provided with heat dissipation ribs (2).
2. The sealed and dustproof automobile decorative panel according to claim 1, characterized in that: The limiting frame (4) is provided with a hook groove (403) on the longer outer side surface, and the limiting frame (4) is provided with a load-reducing groove (404) on the longer inner side surface, which is suitable for making the longer side wall of the limiting frame (4) more easily deformable.
3. The sealed and dustproof automobile decorative panel according to claim 2, characterized in that: The limiting frame (4) has a clamping plate (401) at the edge of the shorter outer side surface, and a clamping groove (402) is formed between the end surface of the clamping plate (401) facing the sealing plate body (1) and the outer side surface of the limiting frame (4).
4. The sealed and dustproof automobile decorative panel according to claim 3, characterized in that: The limiting frame (4) and the sealing plate body (1) are an integrated structure and are made of plastic, wood or carbon fiber material.
5. The sealed and dustproof automobile decorative panel according to claim 4, characterized in that: The inner surface of the sealing plate body (1) is provided with an annular groove (103) surrounding the limiting frame (4), and the sealing ring (3) is fixed in the annular groove (103) by means of curing glue; the sealing ring (3) is made of rubber material and has a hollow structure.
6. The sealed and dustproof automobile decorative panel according to any one of claims 1 to 5, characterized in that: An outer side surface of the sealing plate body (1) is provided with an outer sinking groove (102), and a plurality of heat dissipation ribs (2) are arranged in parallel and equidistantly and are all located in the outer sinking groove (102).
7. The sealed and dustproof automobile decorative panel according to claim 6, characterized in that: The wiring rack (5) comprises a pair of clamping plates (501), the extension direction of the clamping plates (501) is consistent with the length direction of the sealing plate body (1), and a cable duct (502) is formed between the two clamping plates (501).
8. The sealed and dustproof automobile decorative panel according to claim 7, characterized in that: The heat dissipation ribs (2) and the wiring rack (5) are both made of corrosion-resistant alloy material, and all of the heat dissipation ribs (2) are suitable for passing through the sealing plate body (1) and contacting the wiring rack (5).
9. The sealed and dustproof automobile decorative panel according to any one of claims 1 to 5, characterized in that: The outer side surface of the sealing plate body (1) is provided with a stop groove (104), and the stop groove (104) only extends to the inner surface of the sealing plate body (1).
10. The sealed and dustproof automobile decorative panel according to claim 9, characterized in that: A finger-locking groove (101) is also provided on the shorter outer side surface of the sealing plate body (1), and the anti-slip groove (104) is only distributed on the longer outer side surface of the sealing plate body (1).