CN214790921U

CN214790921U - Stereo set atmosphere lamp mounting structure and stereo set

Info

Publication number: CN214790921U
Application number: CN202121406864.5U
Authority: CN
Inventors: 罗喜悦
Original assignee: Chongqing Rebo Lighting & Electronics Co ltd
Current assignee: Chongqing Rebo Lighting & Electronics Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-19
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a stereo set atmosphere lamp mounting structure and stereo set, wherein stereo set atmosphere lamp mounting structure includes interior plaque, the light guide plate and the PCBA who has at least one LED light source, interior plaque has been seted up a plurality of phonation apertures, leave the clearance between light guide plate and the interior plaque, and seted up a plurality of phonation via holes on the light guide plate, each phonation aperture all staggers with each phonation via hole and arranges, PCBA is located one side that interior plaque was kept away from to the light guide plate, and have central through-hole, each phonation via hole is all just to central through-hole. By adopting the technical scheme, the sound emitting small holes in the interior trim panel and the sound emitting through holes in the light guide plate are arranged in a staggered mode, gaps are reserved between the light guide plate and the interior trim panel, sound can be transmitted, the sound emitting small holes can be opposite to the non-opening positions of the light guide plate, light of the light guide plate can be uniformly emitted outwards through the sound emitting small holes, the visual effect of the sound atmosphere lamp is improved, and meanwhile, the sound atmosphere lamp is simple and reliable in overall structure, few in parts and easy to assemble.

Description

Stereo set atmosphere lamp mounting structure and stereo set

Technical Field

The utility model relates to a stereo set atmosphere lamp technical field, concretely relates to stereo set atmosphere lamp mounting structure and stereo set.

Background

With the progress of science and technology and the improvement of living standard, the automobile sound equipment has developed from a simple sound effect function to a diversified direction, and the improvement of the visual effect of the sound equipment and the inside of the automobile by adding the atmosphere lamp is one of important paths for the development of the automobile sound equipment.

At present, because of the problem of structural design, the structure of the car audio atmosphere lamp is extremely complex, and the lamp effect is not ideal enough, so that the popularization and the application of the car audio atmosphere lamp are influenced.

It is urgent to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides a stereo set atmosphere lamp mounting structure and stereo set.

The technical scheme is as follows:

the utility model provides a stereo set atmosphere lamp mounting structure, its main points lie in, including interior plaque, light guide plate and the PCBA who has at least one LED light source, a plurality of phonate apertures have been seted up on the interior plaque, leave the clearance between light guide plate and the interior plaque, and seted up a plurality of phonate via holes on the light guide plate, each phonate aperture all staggers with each phonate via hole and arranges, PCBA is located the one side that interior plaque was kept away from to have central through-hole, each phonate via hole is all just to central through-hole.

By adopting the structure, the sound outlet small holes in the interior trim panel and the sound outlet through holes in the light guide plate are arranged in a staggered mode, gaps are reserved between the light guide plate and the interior trim panel, sound can be transmitted, the sound outlet small holes can be guaranteed to be opposite to the non-opening positions of the light guide plate, light of the light guide plate can be uniformly emitted outwards through the sound outlet small holes, the visual effect of the sound atmosphere lamp is improved, the whole structure is simple and reliable, parts are few, and the assembly is easy.

Preferably, the method comprises the following steps: the sound outlet small holes are uniformly distributed on the inner decorative plate in an array.

The structure more than adopting can compromise audio and light efficiency.

Preferably, the method comprises the following steps: the sound outlet through holes are uniformly distributed on the light guide plate in an array.

The structure more than adopting can compromise audio and light efficiency.

Preferably, the method comprises the following steps: the light guide plate is disc-shaped structure, PCBA is the ring shape, and each LED light source is surveys light LED to be annular and arrange around the light guide plate, each light LED's of surveying light emitting area all just to the lateral margin of light guide plate.

By adopting the structure, the light-emitting effect of the light guide plate can be more uniform.

Preferably, the method comprises the following steps: the LED light sources are uniformly distributed around the light guide plate in an annular shape.

By adopting the structure, the light-emitting effect of the light guide plate is further more uniform.

A sound box is characterized in that: including speaker assembly and foretell stereo set atmosphere lamp mounting structure, the outer fringe of interior plaque turns over towards PCBA and turns over a formation circular box-like structure, and this interior plaque lid surrounds with the speaker assembly on the speaker assembly back and forms the installation cavity, light guide plate and PCBA all are located the installation cavity.

The structure more than adopting, overall structure is simple reliable, and spare part is few, and easily assembly can enough guarantee that stereo set sound can propagate out, can guarantee again that the phonation aperture is just to the non-phonation through hole department of light guide plate to the light of light guide plate can outwards penetrate through each phonation aperture uniformly, has improved the visual effect of stereo set atmosphere lamp.

Compared with the prior art, the beneficial effects of the utility model are that:

technical scheme's a stereo set atmosphere lamp mounting structure and stereo set more than adopting, novel structure, design benefit, easily realize, each hole of sounding on interior plaque and the light guide plate respectively sound the via hole stagger and arrange, and leave the clearance between messenger's light guide plate and the interior plaque, can enough guarantee that stereo set sound can propagate out, can guarantee again that the hole of sounding is just to the not trompil department of light guide plate, thereby the light of light guide plate can outwards penetrate through each hole of sounding uniformly, the visual effect of stereo set atmosphere lamp has been improved, overall structure is simple simultaneously reliable, spare part is few, easily assembly.

Drawings

FIG. 1 is a schematic structural diagram of a sound box;

FIG. 2 is a cross-sectional view of the audio;

FIG. 3 is a schematic view of one of the viewing angles of an acoustic atmosphere lamp mounting structure;

FIG. 4 is a schematic view of another perspective of an acoustic atmosphere lamp mounting structure;

FIG. 5 is a schematic view of the fit between the light guide plate and the PCBA.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 2 to 4, the structure for mounting an audio atmosphere lamp mainly includes an interior board 1, a light guide plate 2, and a PCBA3 having at least one LED light source 31, wherein the interior board 1 may be an interior board of an automobile or an outer case of an audio.

A gap with a certain distance is left between the light guide plate 2 and the interior trim panel 1, so that the light guide plate cannot be in a bonding state, otherwise, the sound transmission is influenced. The interior trimming panel 1 is provided with the plurality of sound outlet holes 11, the light guide plate 2 is also provided with the plurality of sound outlet through holes 21, the sound outlet holes 11 and the sound outlet through holes 21 are arranged in a staggered mode, namely, the sound outlet holes 11 are opposite to the non-hole parts of the light guide plate 2, and the sound outlet through holes 21 are opposite to the non-hole parts of the interior trimming panel 1, so that sound can be transmitted, light of the light guide plate can be uniformly emitted outwards through the sound outlet holes, and the visual effect of the sound atmosphere lamp is improved.

Furthermore, the sound outlet small holes 11 are uniformly distributed on the inner decoration plate 1 in an array mode, and similarly, the sound outlet through holes 21 are uniformly distributed on the light guide plate 2 in an array mode, so that both sound effect and light effect can be considered.

The PCBA3 is located on one side of the light guide plate 2 away from the interior trim panel 1, the PCBA3 is provided with a central through hole 32, and each sound outlet through hole 21 is opposite to the central through hole 32 so as to ensure sound to be emitted out.

In this embodiment, the light guide plate 2 is a disc-shaped structure, the PCBA3 is a circular ring, each LED light source 31 is a light-detecting LED, and is annularly arranged around the light guide plate 2, the light-emitting surface of each light-detecting LED faces the side edge of the light guide plate 2, and the light emitted by each light-detecting LED is guided in from the side edge of the light guide plate 2, so that the light-emitting effect of the light guide plate 2 is more uniform. Further, the LED light sources 31 are uniformly distributed around the light guide plate 2 in a ring shape, so as to further improve the uniformity of light emission of the light guide plate 2. Note that the light guide plate 2 may have any shape, and the PCBA3 may have a ring-shaped structure that fits the light guide plate 2.

Referring to fig. 1 and 2, an audio device includes a speaker assembly 4 and the above-mentioned audio atmosphere lamp mounting structure, an outer edge of the interior trim panel 1 is folded toward the PCBA3 to form a circular box-shaped structure, the interior trim panel 1 covers the speaker assembly 4 and then surrounds the speaker assembly 4 to form a mounting cavity, and the light guide plate 2 and the PCBA3 are both located in the mounting cavity.

The sound emitted by the speaker assembly 4 is transmitted outwards through the central through hole 32, the sound outlet through hole 21 and the sound outlet small hole 11 in sequence, and the light effect of the light guide plate 2 is transmitted outwards through the sound outlet small hole 11.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a stereo set atmosphere lamp mounting structure which characterized in that: including interior plaque (1), light guide plate (2) and PCBA (3) that have at least one LED light source (31), a plurality of sound apertures (11) have been seted up on interior plaque (1), leave the clearance between light guide plate (2) and interior plaque (1), and seted up a plurality of sound via holes (21) on light guide plate (2), each sound aperture (11) all staggers with each sound via hole (21) and arranges, PCBA (3) are located one side that interior plaque (1) was kept away from in light guide plate (2) to have central through-hole (32), each sound via hole (21) all just to central through-hole (32).

2. An acoustic atmosphere lamp mounting structure according to claim 1, wherein: the sound outlet small holes (11) are uniformly distributed on the inner decorative plate (1) in an array.

3. An acoustic atmosphere lamp mounting structure according to claim 1, wherein: the sound outlet through holes (21) are uniformly distributed on the light guide plate (2) in an array.

4. An acoustic atmosphere lamp mounting structure according to claim 1, wherein: light guide plate (2) are disc structure, PCBA (3) are the ring shape, and each LED light source (31) is surveys light LED to be the annular and arrange around light guide plate (2), each light emitting surface of surveying light LED all just is the lateral margin of light guide plate (2).

5. An acoustic atmosphere lamp mounting structure according to claim 4, wherein: the LED light sources (31) are uniformly distributed around the light guide plate (2) in an annular shape.

6. A sound box characterized by: the sound atmosphere lamp mounting structure comprises a loudspeaker assembly (4) and the PCBA (printed circuit board assembly) as claimed in any one of claims 1-5, wherein the outer edge of the interior trim panel (1) is folded towards the PCBA (3) to form a circular box-shaped structure, the interior trim panel (1) covers the loudspeaker assembly (4) and then surrounds the loudspeaker assembly (4) to form a mounting cavity, and the light guide plate (2) and the PCBA (3) are both located in the mounting cavity.