Automobile right side mute plate assembly

Abstract

The utility model discloses an automobile right side mute board assembly, which relates to the technical field of automobile interior accessories, and comprises a mute board body arranged on the right side of an automobile dashboard body, a connecting buckle is arranged on the inner surface of the mute board body, reinforcing grooves are alternately arranged on the mute board body, and vent holes are arranged on the mute board body. An inner protective plate layer is detachably mounted on the mute plate body through a connecting part, the inner protective plate layer is of a cavity structure, and a silencing cotton layer is adhered to the inner surface of the cavity of the inner protective plate layer. The inner protective plate layer is detachably installed on the mute plate body through the connecting part, the silencing cotton layer is glued to the inner surface of the cavity of the inner protective plate layer, the sound insulation effect is enhanced in a multi-layer sound insulation mode, the silencing cotton layer is arranged in the inner protective plate layer of the cavity structure in a sealed mode, and the silencing effect is improved. And moisture or other liquid can be prevented from permeating into the silencing cotton while the sound insulation effect is enhanced, so that peculiar smell after long-time use is avoided, the inner protection plate layer only needs to be disassembled and assembled through the connecting part during maintenance or replacement, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior accessories, in particular to a right side noise reduction panel assembly of an automobile. Background Art

[0002] The right side noise reduction panel of a car (also called a sound insulation panel or a sound insulation cover) is usually installed on the right side of the car dashboard body. The purpose is to reduce the noise inside the vehicle and improve driving and riding comfort. The existing technology often directly glues sound-absorbing materials on the inner surface of the noise reduction panel, such as the utility model patent with application number CN202022869130.2, which discloses a car sound insulation panel with good buffering performance and sound insulation effect. It can effectively reduce the amount of sound energy reflected by the reasonable arrangement of sound-absorbing materials, thereby achieving the effect of sound absorption and noise reduction, so that it can better block noise when in use; however, the sound-absorbing material directly glued to the inner surface of the noise reduction panel is in contact with the air, and its porous structure has certain moisture absorption characteristics. It is not convenient to remove and replace it in time after gluing, and an odor will appear after long-term use, affecting the driving environment. Utility Model Content

[0003] The purpose of the utility model is to provide a silent panel assembly on the right side of a car, so as to solve the problem in the prior art that the sound-absorbing material directly glued to the inner surface of the silent panel comes into contact with the air, its porous structure has certain moisture absorption characteristics, it is not convenient to remove and replace it in time after gluing, and odor will appear after long-term use.

[0004] A car right side silent panel assembly includes a silent panel body installed on the right side of the car dashboard body, the inner surface of the silent panel body is provided with a connecting clip, the silent panel body is alternately provided with reinforcement grooves, the silent panel body is provided with ventilation holes, and the silent panel body is also detachably installed with an inner protective plate layer through a connecting portion, the inner protective plate layer is a cavity structure, and a sound-absorbing cotton layer is glued to the inner surface of the cavity of the inner protective plate layer.

[0005] Preferably, the connecting part includes a limiting plug plate and a connecting column, the limiting plug plate is arranged at the lower part of the silent board body, there are at least two connecting columns, the two connecting columns are respectively arranged in the reinforcement grooves on both sides of the silent board body, and the inner protective plate layer is respectively connected to the limiting plug plate and the connecting column.

[0006] Preferably, the sound-absorbing cotton layer is a block-shaped structure, and the side surface of the sound-absorbing cotton layer abuts against the inner surface of the silent board body.

[0007] Preferably, a limiting groove is provided at the lower end of the inner protective plate layer, and the limiting groove cooperates with the limiting plug plate.

[0008] Preferably, a limiting hole is provided at the side end of the inner protective plate layer, and the limiting hole cooperates with the connecting column.

[0009] Preferably, a sealing strip is provided between the inner surface of the silent board body and the inner protective plate layer.

[0010] The advantages of the present invention are: by detachably installing the inner guard plate layer on the silent plate body through the connecting portion, and gluing the sound-absorbing cotton layer on the inner surface of the cavity of the inner guard plate layer, the sound insulation effect is enhanced by a multi-layer sound insulation method, and the sound-absorbing cotton layer is sealed in the inner guard plate layer of the cavity structure, which can enhance the sound insulation effect while preventing moisture or other liquids from penetrating into the inside of the sound-absorbing cotton, thereby avoiding the occurrence of odor after long-term use. When inspecting or replacing, it is only necessary to disassemble and assemble the inner guard plate layer through the connecting portion, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the inner surface structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the outer surface structure of the utility model.

[0013] Figure 3 This is a schematic diagram of the assembly of the mute board body and the connecting part in the present invention.

[0014] Figure 4 This is an explosion diagram of the utility model.

[0015] Among them, 1-silent board body; 2-connecting buckle; 3-reinforcement groove; 4-ventilation hole; 5-inner protective plate layer; 6-silence cotton layer; 7-limiting plug plate; 8-connecting column; 9-limiting groove; 10-limiting hole; 11-sealing strip. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figures 1 to 4 As shown, a car right side silent panel assembly includes a silent panel body 1 installed on the right side of the car dashboard body, the inner surface of the silent panel body 1 is provided with a connecting clip 2, the silent panel body 1 is alternately provided with reinforcement grooves 3, the silent panel body 1 is provided with ventilation holes 4, and the silent panel body 1 is also detachably installed with an inner guard plate layer 5 through a connecting portion. The inner guard plate layer 5 is a cavity structure, and a sound-absorbing cotton layer 6 is glued to the inner surface of the cavity of the inner guard plate layer 5.

[0018] In this embodiment, the connecting part includes a limiting plug plate 7 and a connecting column 8. The limiting plug plate 7 is arranged at the lower part of the silent board body 1. There are at least two connecting columns 8. The two connecting columns 8 are respectively arranged in the reinforcement groove 3 on both sides of the silent board body 1. The inner protective plate layer 5 is respectively connected to the limiting plug plate 7 and the connecting column 8.

[0019] In this embodiment, the sound-absorbing cotton layer 6 is a block-shaped structure, and the side surface of the sound-absorbing cotton layer 6 is in abutment against the inner surface of the silent board body 1, so as to prevent the block-shaped sound-absorbing cotton layer 6 from moving between the inner guard plate layer 5 and the silent board body 1 and generating noise during the movement of the vehicle.

[0020] In this embodiment, a limiting groove 9 is provided at the lower end of the inner protective plate layer 5, and the limiting groove 9 cooperates with the limiting plug plate 7. A limiting hole 10 is provided at the side end of the inner protective plate layer 5, and the limiting hole 10 cooperates with the connecting column 8.

[0021] In this embodiment, a sealing strip 11 is provided between the inner surface of the silent panel body 1 and the inner guard plate layer 5. The sealing strip 11 is made of rubber and matches the edge of the inner guard plate layer 5 to ensure the sealing between the silent panel assembly and the vehicle body and prevent noise from entering the vehicle compartment through the gap.

[0022] Working process and principle: During the use of the present invention, the ventilation holes 4 can ensure air circulation inside the silent panel assembly, prevent moisture accumulation, and extend the service life of the silent panel assembly. The sound-absorbing cotton layer 6 is sealed in the inner protective plate layer 5 of the cavity structure, which can enhance the sound insulation effect while preventing moisture or other liquids from penetrating into the interior of the sound-absorbing cotton 6, thereby avoiding the occurrence of odor after long-term use.

[0023] Based on the above, the utility model enhances the sound insulation effect by detachably installing the inner protective plate layer 5 on the silent plate body 1 through the connecting part, and gluing the sound-absorbing cotton layer 6 on the inner surface of the cavity of the inner protective plate layer 5, and the multi-layer sound insulation method, and the sound-absorbing cotton layer 6 is sealed in the inner protective plate layer 5 of the cavity structure, which can enhance the sound insulation effect while preventing moisture or other liquids from penetrating into the inside of the sound-absorbing cotton 6, thereby avoiding the occurrence of odor after long-term use. When inspecting or replacing, it is only necessary to disassemble and assemble the inner protective plate layer 5 through the connecting part, which is convenient and quick.

[0024] It is understood from common technical knowledge that the present invention may be implemented through other embodiments that do not depart from its spirit or essential features. Therefore, the embodiments disclosed above are, in all respects, merely illustrative and not exclusive. All modifications within the scope of the present invention or equivalent to the scope of the present invention are intended to be encompassed by the present invention.

Claims

1. A car right side mute panel assembly, comprising a mute panel body (1) mounted on the right side of a car instrument panel body, wherein the inner surface of the mute panel body (1) is provided with a connecting buckle (2), characterized in that: The silent board body (1) is provided with reinforcement grooves (3) alternately, the silent board body (1) is provided with ventilation holes (4), and the silent board body (1) is also provided with an inner protective plate layer (5) detachably mounted via a connecting portion, the inner protective plate layer (5) being a hollow structure, and a sound-absorbing cotton layer (6) is glued to the inner surface of the cavity of the inner protective plate layer (5).

2. The automobile right side mute panel assembly according to claim 1, characterized in that: The connecting portion includes a limiting plug plate (7) and a connecting column (8), wherein the limiting plug plate (7) is arranged at the lower part of the silent board body (1), and there are at least two connecting columns (8), and the two connecting columns (8) are respectively arranged in the reinforcement grooves (3) on both sides of the silent board body (1), and the inner protective plate layer (5) is respectively connected to the limiting plug plate (7) and the connecting column (8).

3. The automobile right side mute panel assembly according to claim 1, characterized in that: The sound-absorbing cotton layer (6) is a block-shaped structure, and the side surface of the sound-absorbing cotton layer (6) abuts against the inner surface of the silent board body (1).

4. The automobile right side mute panel assembly according to claim 2, characterized in that: A limiting groove (9) is provided at the lower end of the inner protective plate layer (5), and the limiting groove (9) cooperates with the limiting plug plate (7).

5. The automobile right side mute panel assembly according to claim 2, characterized in that: A limiting hole (10) is provided at the side end of the inner protective plate layer (5), and the limiting hole (10) cooperates with the connecting column (8).

6. The automobile right side mute panel assembly according to claim 1, characterized in that: A sealing strip (11) is provided between the inner surface of the silent board body (1) and the inner protective board layer (5).

Images