CN216153710U

CN216153710U - Automobile B upright column decorative plate assembly

Info

Publication number: CN216153710U
Application number: CN202122155855.XU
Authority: CN
Inventors: 陈凯; 高祥蕾; 耿国健
Original assignee: Jiangsu Guoheng Vehicle Industry Co ltd
Current assignee: Jiangsu Guoheng Vehicle Industry Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses an automobile B-column plaque assembly, which comprises a B-column plaque assembly, wherein the B-column plaque assembly comprises a B-column plaque, a loudspeaker cover plate assembly embedded in the upper part of the B-column plaque, and a PM2.5 induction device embedded in the middle of the B-column plaque assembly; in view of the special position of the space in the vehicle where the stand column is located, partial loudspeakers and induction devices are arranged in the stand column decorative plate, so that the whole vehicle sensing system is favorably and uniformly distributed, the loudspeakers are arranged on the upper portion of the B stand column decorative plate, the sound field sound effect is uniform, the front and back row sound effect experience is better, and the PM2.5 induction devices are arranged on the B stand column decorative plate to sense the quality of air in the vehicle.

Description

Automobile B upright column decorative plate assembly

Technical Field

The utility model relates to an automobile B upright post decorative plate assembly, and belongs to the technical field of automobile ornaments.

Background

A vehicle pillar assembly is generally used for a vehicle interior decoration part, namely a plastic decoration part installed on a metal plate part of a pillar. More and more functional parts are concentrated on the instrument board, which is not beneficial to layout, installation, maintenance and replacement.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automobile B-column decorative plate assembly which is used for overcoming the defect that functional parts on an instrument plate are concentrated to be unfavorable for installation, maintenance and replacement in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an automobile B-column decorative plate assembly which comprises a B-column decorative plate assembly, wherein the B-column decorative plate assembly comprises a B-column decorative plate, a loudspeaker cover plate assembly embedded in the upper part of the B-column decorative plate assembly and a PM2.5 induction device embedded in the middle of the B-column decorative plate assembly.

Further, the loudspeaker cover plate assembly comprises a loudspeaker cover plate and a loudspeaker cover plate cover fixed on the surface of the loudspeaker cover plate through a loudspeaker cover plate cover mounting hole, a high-transparency sponge of 3mm is arranged between the loudspeaker cover plate cover and the loudspeaker cover plate, a horn-shaped sound expansion hole is formed in the middle of the loudspeaker cover plate, and the loudspeaker is fixed on the loudspeaker cover plate through a fastener.

Furthermore, the loudspeaker cover plate cover adopts stainless steel laser mesh holes, the mesh holes are hexagonal honeycomb hole shapes, the sound transmission area is 10% more than that of the circular holes, and the periphery of the loudspeaker cover plate cover is formed by punching and flanging for preventing dust and shielding the bottom.

Furthermore, speaker apron assembly is through a plurality of welding post and B stand plaque welded connection at its back, the speaker is located the upper portion of B stand plaque, and the sound source is located passenger's elbow position, is difficult for receiving the interference.

Furthermore, the PM2.5 sensing device is located in the middle of the B upright post decorative plate assembly and embedded in the B upright post decorative plate, two long circular hole sites are arranged in the middle of the B upright post decorative plate assembly, the PM2.5 sensing device senses the quality of air in the vehicle through the hole sites, and soundproof cotton covers and is welded on the back of the B upright post decorative plate assembly to play a role in resisting vibration and reducing noise.

The utility model has the following beneficial effects: in view of the special position of the space in the vehicle where the stand column is located, partial loudspeakers and induction devices are arranged in the stand column decorative plate, so that the whole vehicle sensing system is favorably and uniformly distributed, the loudspeakers are arranged on the upper portion of the B stand column decorative plate, the sound field sound effect is uniform, the front and back row sound effect experience is better, and the PM2.5 induction devices are arranged on the B stand column decorative plate to sense the quality of air in the vehicle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a speaker cover assembly of the present invention;

FIG. 2 is a rear view of the speaker cover assembly of the present invention;

FIG. 3 is a cross-sectional view taken in the direction R-R of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view of a speaker cover assembly of the present invention;

FIG. 5 is a front view of a B pillar trim panel assembly of the present invention;

FIG. 6 is a rear view of a B pillar trim panel assembly of the present invention.

In the figure: 1. b, a column decorative plate assembly; 11. b, upright column decorative plate; 12. a speaker cover plate assembly; 121. a speaker cover plate; 122. a speaker cover plate; 123. a speaker cover plate cover mounting hole; 13. a PM2.5 sensing device; 2. high-permeability sponge; 3. a speaker; 4. a fastener; 5. Sound insulation cotton; 6. and welding the column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1-6, an automobile B pillar trim assembly comprises a B pillar trim assembly 1, wherein the B pillar trim assembly 1 comprises a B pillar trim 11, a speaker cover plate assembly 12 embedded in the upper portion of the B pillar trim, and a PM2.5 sensing device 13 embedded in the middle portion of the B pillar trim.

The speaker cover plate assembly 12 comprises a speaker cover plate 121 and a speaker cover plate cover 122 fixed on the surface of the speaker cover plate cover 122 through a speaker cover plate cover mounting hole 123, a high-transparent sponge 2 with the thickness of 3mm is arranged between the speaker cover plate cover 122 and the speaker cover plate 121, a horn-shaped sound expansion hole is formed in the middle of the speaker cover plate 121, and the speaker 3 is fixed on the speaker cover plate 121 through a fastener 4.

The loudspeaker cover plate cover 122 adopts stainless steel laser meshes, the meshes are hexagonal honeycomb holes, the sound transmission area is 10% larger than that of a circular hole, and the periphery of the loudspeaker cover plate cover is formed by punching and flanging for reinforcing the loudspeaker cover plate cover so as to prevent dust and cover the bottom.

The loudspeaker cover plate assembly 12 is connected with the B upright post decorative plate 11 in a welding mode through the plurality of welding posts 6 on the back of the loudspeaker cover plate assembly, the loudspeaker 3 is located on the upper portion of the B upright post decorative plate 11, and the sound source is located at the elbow position of a passenger and is not prone to interference.

The PM2.5 sensing device 13 is located in the middle of the B upright post decorative plate assembly 11 and embedded in the B upright post decorative plate 11, two long circular hole sites are formed in the middle of the B upright post decorative plate assembly 11, the PM2.5 sensing device 13 senses the quality of air in the vehicle through the hole sites, and the soundproof cotton 5 covers and is welded on the back of the B upright post decorative plate assembly 11 to play a role in resisting vibration and reducing noise.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The B-column trim board assembly is characterized by comprising a B-column trim board assembly, wherein the B-column trim board assembly comprises a B-column trim board, a loudspeaker cover plate assembly embedded in the upper part of the B-column trim board assembly and a PM2.5 induction device embedded in the middle of the B-column trim board assembly.

2. The automobile B-pillar trim assembly according to claim 1, wherein the speaker cover assembly comprises a speaker cover and a speaker cover fixed on the surface of the speaker cover through a speaker cover mounting hole, a 3mm high-transmittance sponge is arranged between the speaker cover and the speaker cover, a horn-shaped sound-diffusing hole is formed in the middle of the speaker cover, and the speaker is fixed on the speaker cover through a fastener.

3. The automobile B-pillar trim panel assembly according to claim 2, wherein the speaker cover panel is formed by punching and flanging the periphery of the reinforcement mesh cover to prevent dust and shield the bottom, wherein the stainless steel laser mesh is adopted by the speaker cover panel cover, and the mesh is in a hexagonal honeycomb shape and has a sound transmission area which is 10% larger than that of a circular hole.

4. The automobile B-pillar trim panel assembly according to claim 1, wherein the speaker cover plate assembly is welded to the B-pillar trim panel through a plurality of welding posts at the back of the speaker cover plate assembly, the speaker is located at the upper portion of the B-pillar trim panel, and the sound source is located at the elbow position of the passenger and is not easily interfered.

5. The automobile B-column trim plate assembly according to claim 1, wherein the PM2.5 sensing device is located in the middle of the B-column trim plate assembly and embedded inside the B-column trim plate, two long circular hole sites are formed in the middle of the B-column trim plate assembly, the PM2.5 sensing device senses the quality of air in an automobile through the hole sites, and soundproof cotton covers and is welded on the back of the B-column trim plate assembly to achieve the effects of vibration resistance and noise reduction.