Automobile door panel loudspeaker interior cover

By setting reinforcement ribs in the speaker interior cover of the car door panel and forming a triangularly distributed clamping member and clamping seat structure, the problem of loose fixation and abnormal noise of the speaker interior cover is solved, improving the overall strength and deformation resistance, and weakening There is a strange noise caused by uneven vibration.

CN222346931UActive Publication Date: 2025-01-14JIANGSU LINQUAN AUTO DECORATIONS CO LTD
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Patent Information

Application Number
CN202420813044.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-01-14
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing car speaker interior cover is prone to loosening and abnormal noise when opening and closing the door, and is not firmly fixed, resulting in insufficient tightening.

Method used

A car door panel speaker interior cover is designed, using a raised cover and a cover plate, with reinforcement ribs on the back, and the reinforcement ribs are penetrated into the fixed column, positioning hole column, clamping member and clamping seat bottom to form a triangular distribution. , enhance the strength and deformation resistance of the fixed structure.

Benefits of technology

It improves the overall strength and deformation resistance of the interior cover, uniformly fixes the stress, and reduces abnormal noise caused by uneven vibration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile door panel loudspeaker interior trim cover which comprises an automobile door panel and an interior trim cover body. The interior trim cover is provided with a protruding cover and a covering plate, the front face of the protruding cover is provided with a sound hole net cover, the back face of the protruding cover is provided with a sleeve, the edge of the sleeve is provided with two fixing columns, and the back face of the sleeve is provided with a plurality of transversely-extending reinforcing ribs from top to bottom and extends to the back face of the covering plate. A second clamping piece is arranged at the joint of the back face of the protruding cover and the covering plate, a clamping base is arranged at the bottom edge of the back face of the protruding cover, and the first clamping piece, the second clamping piece and the clamping base are distributed in a triangular shape. The reinforcing ribs are arranged on the back face of the interior trim cover, the overall strength of the interior trim cover is improved, the reinforcing strips penetrate through the bottoms of the fixing columns, the positioning hole columns, the first clamping piece, the second clamping piece and the clamping base, the strength of all the components is improved, the interior trim cover is fixed and stressed evenly, and abnormal sound generated by vibration due to uneven stress is weakened.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile interior decoration panels, and in particular relates to an automobile door panel loudspeaker interior decoration cover. Background Art

[0002] High-end sedans or SUVs are equipped with multi-speaker audio systems. Speakers are installed on the front doors on both sides and covered with interior covers. The interior covers are fixed to the car door frames. When the doors are opened and closed, the interior covers are easily vibrated, which may cause shaking and abnormal noises. In order to improve the tightness, a car door panel speaker interior cover is provided. Utility Model Content

[0003] In view of this, the technical problem to be solved by the utility model is to provide a car door panel speaker interior cover, which solves the problem in the prior art that the speaker interior cover is easily loosened and makes abnormal noises when fixed to the car door.

[0004] In order to solve the above technical problems, the utility model discloses an interior cover of a car door panel speaker, comprising: a car door panel and an interior cover; the interior cover is located at the top corner of the car door panel and in front of the front window, and its bottom edge is pressed on the flange at the top corner of the car door panel; the interior cover has a raised cover and a covering plate, the front of the raised cover is provided with a sound hole mesh cover, the back of the raised cover is provided with a sleeve at the edge of the sound hole mesh cover, the edge of the sleeve is provided with two oppositely arranged fixing columns, the back of the raised cover is provided with a plurality of laterally extending reinforcing ribs from top to bottom, wherein the reinforcing ribs extend to the back of the covering plate, the back of the covering plate is provided with a positioning hole column and a clamping piece 1, the back of the raised cover is provided with a clamping piece 2 at the junction of the back of the raised cover and the covering plate, a clamping seat is provided at the bottom edge of the back of the raised cover, and the distribution of the clamping piece 1, the clamping piece 2 and the clamping seat are in a triangular shape.

[0005] Furthermore, the two reinforcing ribs are respectively extended and penetrated through the bottoms of the two fixing columns.

[0006] Furthermore, the above-mentioned multiple reinforcing ribs extend and penetrate the positioning hole column, the first clamping piece, the second clamping piece and the bottom of the clamping seat respectively.

[0007] Furthermore, the above-mentioned clamping seat is hollow, and a circular limiting hole is provided on the top surface, and an opening guide hole is connected to the limiting hole. The opening guide hole extends to the side, and convex cylinders are provided on both sides of the opening guide hole.

[0008] Furthermore, a first clamping piece is arranged on the left side of the sound hole mesh cover, a second clamping piece is arranged on the upper part of the sound hole mesh cover, and a clamping seat is arranged on the lower part of the sound hole mesh cover.

[0009] Compared with the prior art, the present application can obtain the following technical effects:

[0010] The utility model arranges reinforcing ribs on the back of the interior decoration cover to improve its overall strength, and a plurality of reinforcing strips are passed through the bottom of the fixing column, the positioning hole column, the first clamping piece, the second clamping piece and the clamping seat to improve the strength of each component and make the interior decoration cover have better anti-deformation performance. The first clamping piece, the second clamping piece and the clamping seat are distributed in a triangular shape, so that the interior decoration cover is fixed with uniform force and the abnormal sound caused by the uneven force and vibration is reduced.

[0011] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0013] Figure 1 It is a schematic diagram of a car door panel according to one embodiment of the utility model;

[0014] Figure 2 yes Figure 1 A magnified schematic diagram of center A.

[0015] Figure ID

[0016] Automobile door panel 1, interior trim cover 2, flange 3, raised cover 4, cover plate 5, sound hole mesh cover 6, sleeve 7, fixing column 8, reinforcing rib 9, positioning hole column 10, clamping part 11, clamping part 2 12, clamping seat 13, limiting hole 14, guide hole 15, convex cylinder 16. DETAILED DESCRIPTION

[0017] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0018] Please refer to Figure 1 and Figure 2 , Figure 1 It is a schematic diagram of a car door panel according to one embodiment of the utility model; Figure 2 yes Figure 1 A magnified schematic diagram of center A.

[0019] A car door panel speaker interior cover, comprising: a car door panel 1 and an interior cover 2; the interior cover 2 is located at the top corner of the car door panel 1 and in front of the front window, and its bottom edge is pressed on the flange 3 at the top corner of the car door panel 1; the interior cover 2 has a raised cover 4 and a covering plate 5, the front of the raised cover 4 is provided with a sound hole mesh cover 6, and the back of the raised cover 4 is provided with a sleeve 7 at the edge of the sound hole mesh cover 6, and the edge of the sleeve 7 is provided with two oppositely arranged fixing columns 8, the front end surface of the speaker cooperates with the sleeve 7, and the fixing bracket at the edge of the speaker is fixed to the fixing column 8 by screws A plurality of transversely extending reinforcing ribs 9 are provided on the back side from top to bottom, wherein the reinforcing ribs 9 extend to the back side of the covering plate 5, a positioning hole column 10 and a clamping piece 11 are provided on the back side of the covering plate 5, a clamping piece 2 12 is provided at the junction of the back side of the raised cover 4 and the covering plate 5, a clamping seat 13 is provided at the bottom edge of the back side of the raised cover 4, and the distribution of the clamping piece 11, the clamping piece 2 12 and the clamping seat 13 is in a triangular shape, the clamping piece 11 is located on the left side of the sound hole mesh cover 6, the clamping piece 2 12 is located on the upper part of the sound hole mesh cover 6, and the clamping seat 13 is located on the lower part of the sound hole mesh cover 6.

[0020] Two reinforcing ribs 9 extend through the bottom of the two fixing columns 8 respectively; multiple reinforcing ribs 9 extend through the positioning hole column 10, the clamping piece 11, the clamping piece 2 12 and the bottom of the clamping seat 13 respectively; the clamping seat 13 is hollow, and a circular limiting hole 14 is provided on the top surface, and an open guide hole 15 connected to the limiting hole 14, the open guide hole 15 extends to the side, and convex cylinders 16 are provided on both sides of the open guide hole 15.

[0021] In summary, the utility model sets reinforcing ribs 9 on the back of the interior decoration cover to improve its overall strength, and multiple reinforcing ribs 9 are passed through the bottom of the fixing column 8, the positioning hole column 10, the clamping piece 11, the clamping piece 2 12 and the clamping seat 13 to improve the strength of each component and make the interior decoration cover 2 have better anti-deformation performance. The distribution of the clamping piece 11, the clamping piece 2 12 and the clamping seat 13 is triangular, so that the interior decoration cover 2 is fixed with uniform force and the abnormal sound caused by uneven force and vibration is reduced.

[0022] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A car door panel speaker interior cover, comprising: Automobile door panels and interior trim covers; The invention is characterized in that the interior decoration cover is located at the top corner of the automobile door panel and in front of the front window, and its bottom edge is pressed on the flange at the top corner of the automobile door panel; the interior decoration cover has a raised cover and a covering plate, a sound hole mesh cover is provided on the front of the raised cover, a sleeve is provided on the back side of the sound hole mesh cover, two oppositely arranged fixing columns are provided on the edge of the sleeve, a plurality of laterally extending reinforcing ribs are provided on the back side from top to bottom, wherein the reinforcing ribs extend to the back side of the covering plate, a positioning hole column and a clamping piece 1 are provided on the back side of the covering plate, a clamping piece 2 is provided at the junction of the back side of the raised cover and the covering plate, a clamping seat is provided at the bottom edge of the back side of the raised cover, and the distribution of the clamping piece 1, the clamping piece 2 and the clamping seat are in a triangular shape.

2. The automobile door panel speaker interior cover according to claim 1, characterized in that: The two reinforcing ribs are respectively extended and penetrated through the bottoms of the two fixing columns.

3. The automobile door panel speaker interior cover according to claim 1, characterized in that: The plurality of reinforcing ribs are respectively extended and penetrated through the positioning hole column, the first clamping piece, the second clamping piece and the bottom of the clamping seat.

4. The automobile door panel speaker interior cover according to claim 1, characterized in that: The clamping seat is hollow, with a circular limiting hole on the top surface, an opening guide hole connected to the limiting hole, the opening guide hole extending to the side, and convex cylinders on both sides of the opening guide hole.

5. The automobile door panel speaker interior cover according to claim 1, characterized in that: A first clamping piece is arranged on the left side of the sound hole mesh cover, a second clamping piece is arranged on the upper part of the sound hole mesh cover, and a clamping seat is arranged on the lower part of the sound hole mesh cover.