CN216101814U

CN216101814U - Sound guide panel for loudspeaker, loudspeaker assembly and automobile

Info

Publication number: CN216101814U
Application number: CN202122773135.XU
Authority: CN
Inventors: 张陇生
Original assignee: Avatr Technology Chongqing Co Ltd
Current assignee: Avatr Technology Chongqing Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-03-22
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a sound guide panel for a loudspeaker, a loudspeaker assembly and an automobile, wherein the sound guide panel comprises a sound guide panel main body and a rhythm atmosphere lamp connected to the sound guide panel main body; rhythm atmosphere lamp includes light source module, light conduction module and rhythm control module. Can combine speaker and rhythm atmosphere lamp together, satisfied that driver and vehicle can have more interactive, adopt rhythm atmosphere lamp and real sense reinforcing technique, arrange the border of automobile loudspeaker's leading tone panel main part with rhythm atmosphere lamp, the atmosphere lamp produces the rhythm through the electric signal of rhythm control module output and the music that the speaker sent, along with the rhythm of music changes the light and shade, colour or the scope of atmosphere lamp, have innovative meaning to automobile light's design, create unprecedented experience for the consumer.

Description

Sound guide panel for loudspeaker, loudspeaker assembly and automobile

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a sound guide panel for a loudspeaker, a loudspeaker assembly and an automobile.

Background

The lights may also be of emotional color, with each occasion having their own unique lights. Automobiles have recently become a multiple identity today from large tools that initially liberate both human legs. With the increasing maturity of automotive technology and unmanned technology, automobiles will become a second intimate private space outside the home in the future. With the increasing demand for the texture of automotive interiors, good interior lighting designs can create either technological or luxurious or warm interior atmospheres using only light as an element. Therefore, interior lights are widely used in automobiles.

Automotive interior light among the prior art generally adopts LED light design, feels and the aesthetic feeling carries out perfect integration through with LED's science and technology. The common forms are a dominant atmosphere lamp which directly emits light through an acrylic light-transmitting plate and a recessive atmosphere lamp which emits light through a lamp tube and irradiates diffuse reflection of an interior trim panel, so that visual impact is brought to consumers. However, both of these designs have the disadvantage of a single atmosphere browning effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sound guide panel for a loudspeaker, a loudspeaker assembly and an automobile.

The utility model provides the following scheme:

a sound guide panel for a speaker, comprising:

the rhythm atmosphere lamp comprises a sound guide panel main body and a rhythm atmosphere lamp connected to the sound guide panel main body; the rhythm atmosphere lamp comprises a light source module, a light ray conduction module and a rhythm control module;

the light guide module is used for guiding the light emitted by the light source module to a target area; the rhythm control module is used for controlling the light effect of the light source module so that the light source module changes at least one light effect of the light intensity, the color or the light emitting area of the light emitted by the light source module along with the music rhythm of the loudspeaker.

Preferably: the light source module comprises a first light source extending along the circumferential direction of the sound guide panel main body; the light conducting module comprises a light guide plate which extends along the circumferential direction of the sound guide panel main body and is opposite to the first light source; the light guide plate is used for guiding the light emitted by the first light source to the interior of the vehicle.

Preferably: the first light source comprises a PCB extending along the circumferential direction of the sound guide panel main body and a plurality of LED lamp beads uniformly distributed along the outer contour of the PCB.

Preferably: two adjacent LED lamp pearl interval 15 millimeters.

Preferably: the sound guide panel main body is provided with a loudspeaker sound transmission hole area, and a coating piece is coated outside the sound guide panel main body to cover the loudspeaker sound transmission hole area; the first light source is aligned with the outer ring flanging of the light guide plate so as to guide the light emitted by the first light source to the wrapping piece.

Preferably: the light guide module further comprises a light-transmitting plate connected to the sound guide panel body which is coated; the light source module also comprises a second light source which is arranged in the sound guide panel main body and is opposite to the light transmission plate; the light-transmitting plate is used for guiding the light emitted by the second light source to the interior of the vehicle.

Preferably: the second light source comprises an annular hose atmosphere lamp tube, and the annular hose atmosphere lamp tube is clamped on the light-transmitting plate.

Preferably: the sound guide panel main body is made of PC-ABS plastic; the light guide plate is made of polymethyl methacrylate; the cladding piece is made of dark fabric.

A loudspeaker assembly is applied to a vehicle and comprises a loudspeaker and the sound guide panel for the loudspeaker.

An automobile comprises the loudspeaker assembly.

According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects:

according to the sound guide panel for the loudspeaker, the loudspeaker assembly and the automobile, the loudspeaker and the rhythm atmosphere lamp can be combined together through the sound guide panel, so that more interactivity between a driver and the automobile can be achieved, the rhythm atmosphere lamp and the reality enhancement technology are adopted, the rhythm atmosphere lamp is arranged on the periphery of the sound guide panel main body of the automobile loudspeaker, rhythm is generated by the electric signal output by the rhythm control module and music emitted by the loudspeaker, the light, the color and the range of the atmosphere lamp are changed along with the rhythm of the music, the sound guide panel has innovative significance on the design of automobile light, and unprecedented experience is created for consumers.

In addition, in a preferred embodiment, two different atmosphere baking effects of the LED dot matrix atmosphere lamp and the hose light-transmitting atmosphere lamp can be arranged together with the loudspeaker through a reasonable structural design, rhythm is generated through an electric signal output by the rhythm control module and music emitted by the loudspeaker, and the brightness, the color or the range of the atmosphere lamp and the like are changed along with the rhythm of the music.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sound guide panel for a speaker according to an embodiment of the present invention;

fig. 2 is a top view of a sound guide panel for a speaker according to an embodiment of the present invention;

figure 3 is a cross-sectional view of plane a-a provided by an embodiment of the present invention.

In the figure: leading sound panel main part 1, first light source 2, PCB board 21, LED lamp pearl 22, light guide plate 3, cladding 4, second light source 5, light-passing board 6, speaker 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

Examples

Referring to fig. 1, 2, and 3, a sound guide panel for a speaker according to an embodiment of the present invention, as shown in fig. 1, 2, and 3, the sound guide panel may include:

the rhythm atmosphere lamp comprises a sound guide panel main body 1 and a rhythm atmosphere lamp connected to the sound guide panel main body 1; the rhythm atmosphere lamp comprises a light source module, a light ray conduction module and a rhythm control module;

the light guide module is used for guiding the light emitted by the light source module to a target area; the rhythm control module is used for controlling the light effect of the light source module so that the light source module changes at least one light effect of light brightness, color or a light emitting area along with the music rhythm of the loudspeaker.

The utility model provides a lead sound panel for speaker, can be used for bearing the speaker body and can also be used for bearing rhythm atmosphere lamp simultaneously, combine speaker and rhythm atmosphere lamp together, it can have more interactive to have satisfied driver and vehicle, adopt rhythm atmosphere lamp and real sense reinforcing technique, arrange rhythm atmosphere lamp to the border of car speaker's lead sound panel main part, the electric signal that the atmosphere lamp passes through rhythm control module output produces the rhythm with the music that the speaker sent, change the light and shade and the colour of atmosphere lamp along with the rhythm of music, the design to car light has innovative meaning, create unprecedented experience sense for the consumer.

The rhythm control module that this application embodiment provided can adopt the program control light source module of setting along with the rhythm of the music of speaker changes at least one light efficiency in light shade, colour or the luminous zone. Of course, the generation control program for collecting the audio signal of the loudspeaker can be adopted to carry out corresponding control. The audio signal acquisition and analysis of the loudspeaker can be performed using acquisition and analysis modules of the prior art. For example, the spectrum information can be obtained by an audio signal analysis module, which is used for collecting and analyzing the audio signal of the speaker; the audio signal analysis module is in communication connection with the light source control module, so that the light source control module generates a light source control signal according to the frequency spectrum information and controls the light source module to change light intensity, color and a light emitting area along with the rhythm of music in real time according to the light source control signal. Rhythm effects may include changes in light and shade, color, and lighted areas with the rhythm of the music, including breathing, water effects, and the like.

It can be understood that, in the actual use process, the types, styles, numbers, and the like of the light source module and the light conducting module can be determined according to actual needs to meet the creation of different atmospheres and the personalized needs of users. For example, in one implementation, the embodiment of the present application may provide that the light source module includes a first light source 2 extending along a circumferential direction of the sound guide panel body 1; the light conducting module comprises a light guide plate 3 which extends along the circumferential direction of the sound guide panel body 1 and is opposite to the first light source 2; the light guide plate 3 is used for guiding the light emitted from the first light source 2 to the interior of the vehicle. The first light source is matched with the light guide plate for use, so that light can be guided to the interior of the vehicle from the circumferential direction of the sound guide panel main body. The light guide plate can be welded on the back of the sound guide panel main body behind the sound transmission holes of the loudspeaker formed by injection molding in the loudspeaker area.

In practical applications, the first light source may take various forms, for example, in one implementation, the embodiment of the present application may provide that the first light source 2 includes a PCB 21 extending along a circumferential direction of the sound guide panel body 1 and a plurality of LED beads 22 uniformly distributed along an outer contour of the PCB 21. The PCB can be composed of two U-shaped parts, and a plurality of LED lamp beads are uniformly distributed in the circumferential direction of the PCB. In order to guarantee that the first light source emits light with a light density to guarantee the luminance of light emission, the embodiment of the application can also provide two adjacent LED lamp beads with a 15mm interval.

In order to further improve the aesthetic property of the sound guide panel for the loudspeaker provided by the embodiment of the present application after the atmosphere lamp is arranged, the embodiment of the present application may further provide that the sound guide panel main body is provided with a loudspeaker sound-transmitting hole region, and the exterior of the sound guide panel main body is coated with a covering member 4 to cover the loudspeaker sound-transmitting hole region; the first light source 2 is aligned with the outer flange of the light guide plate 3 so as to guide the light emitted from the first light source 2 to the cover 4.

It can be understood that, in practical application, a plurality of different forms of light sources can be configured on the same sound guide panel according to requirements, so as to further improve the aesthetic property of the arranged atmosphere lamp. For example, in an implementation manner, the light guide module in the embodiment of the present application may further include a light-transmitting plate 6 connected to the sound guide panel body 1 that is completely covered; the light source module also comprises a second light source 5 which is arranged in the sound guide panel main body and is opposite to the light transmission plate; the light-transmitting plate 6 is used for guiding the light emitted by the second light source 5 to the interior of the vehicle. In order to facilitate processing, manufacturing and assembling, the second light source 5 includes an annular hose atmosphere lamp tube, and the annular hose atmosphere lamp tube is connected to the light-transmitting plate 6. In actual manufacturing, the PCB of the first light source and the surrounding hose atmosphere lamp tube can be arranged on the light-transmitting plate, and then the light-transmitting plate is arranged on the sound guide panel body which is coated through screws.

In practical application, materials of the components can be selected according to needs, for example, the sound guide panel main body can be made of PC-ABS plastic according to the embodiment of the present application; the light guide plate is made of polymethyl methacrylate; the cladding piece is made of dark fabric. The PC-ABS plastic is a thermoplastic plastic which is formed by combining Polycarbonate (Polycarbonate) and acrylonitrile-butadiene-styrene copolymer (ABS), combines the excellent characteristics of the two materials, the formability of the ABS material and the mechanical property, the impact strength, the temperature resistance, the Ultraviolet (UV) resistance and other properties of the PC, has colorless and transparent particles in color, and can be widely used in automobile interior parts. Polymethyl methacrylate (PMMA) is a high molecular polymer, also called acrylic or organic glass, has the advantages of high transparency, low price, easy machining and the like, and is a glass substitute material frequently used in the prior art.

The following describes the scheme provided by the present application in detail by taking as an example a sound guide panel for a speaker that includes both a first light source and a second light source, where the speaker may be a midrange speaker.

The sound guide panel may be composed of the following main components: the sound guide panel comprises a main body, a cladding fabric, a light guide plate, a middle sound loudspeaker, a PCB (printed Circuit Board), a light-transmitting plate and an annular hose atmosphere lamp tube.

The sound guide panel main body is made of high heat-resistant PC-ABS materials, sound transmission holes of the loudspeaker are formed in the loudspeaker area in an injection molding mode, a rhythm light guide plate is welded to the back of the loudspeaker area, PMMA is used as the material, and after welding is completed, a cladding fabric is arranged on the outer surface and is made of deep yarn fabric, and the sound transmission holes of the loudspeaker are shielded.

Fix PCB board and ring dress hose atmosphere fluorescent tube on the light-passing board in advance, then through the mounting screw to accomplish on the cladding lead the sound panel main part, LED lamp pearl interval 15mm on the PCB board and at the outline uniform arrangement of PCB board, the ring dress hose atmosphere fluorescent tube joint is on the light-passing board. Wherein, follow the outer lane turn-ups of LED lamp pearl on the PCB board of outline equipartition and light guide plate and align, this turn-ups plays leaded light's effect, can conduct the light efficiency on the PCB board on the cladding piece. The LED lamp beads on the PCB can change light and shade, color and a light emitting area along with the rhythm of music according to a set program, and the annular atmosphere lamp can change the light and shade and the color during light emitting according to the program, so that the effect of rhythm along with the music is realized.

In a word, the sound guide panel for speaker that this application provided can be in the same place LED dot matrix atmosphere lamp and the two kinds of different atmosphere of hose printing opacity atmosphere lamp baking effect and speaker through reasonable structural design, and the music that the signal of telecommunication and the speaker that control module output through the rhythm produced the rhythm, changes the light and shade, colour and the scope of atmosphere lamp along with the rhythm of music etc. can bring unprecedented experience for the consumer.

The embodiment of the application can also provide a loudspeaker assembly applied to a vehicle, wherein the loudspeaker assembly comprises a loudspeaker and the sound guide panel for the loudspeaker. The speaker assembly may contain any other necessary components required by conventional speaker assemblies. Through adopting above-mentioned leading sound panel, can realize carrying out fixed mounting to each traditional essential element, can also realize the combination of car speaker and rhythm atmosphere lamp through the rhythm atmosphere lamp that provides simultaneously. Adopt car need not to set up the installing zone of atmosphere lamp behind this speaker assembly, can be in order to reduce the loaded down with trivial details degree of installation of speaker and atmosphere lamp, can also improve the wholeness of the inside decorative cover of car simultaneously to a certain extent, improve the device effect. The speaker may be a midrange speaker.

The embodiment of the application also can provide an automobile which comprises the loudspeaker assembly. The automobile can determine the installation number and the installation positions of the loudspeaker assemblies according to requirements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A sound guide panel for a speaker, comprising:

2. The sound guide panel for a speaker according to claim 1, wherein the light source module includes a first light source extending circumferentially along the sound guide panel body; the light conducting module comprises a light guide plate which extends along the circumferential direction of the sound guide panel main body and is opposite to the first light source; the light guide plate is used for guiding the light emitted by the first light source to the interior of the vehicle.

3. The sound guide panel for a loudspeaker according to claim 2, wherein the first light source comprises a PCB extending along a circumferential direction of the sound guide panel body and a plurality of LED beads uniformly distributed along an outer contour of the PCB.

4. The sound guide panel for the loudspeaker according to claim 3, wherein two adjacent LED lamp beads are spaced apart by 15 mm.

5. The sound guide panel for a speaker according to claim 2, wherein the sound guide panel body is provided with a speaker sound transmission hole area, and an exterior of the sound guide panel body is wrapped with a wrapping member to cover the speaker sound transmission hole area; the first light source is aligned with the outer ring flanging of the light guide plate so as to guide the light emitted by the first light source to the wrapping piece.

6. The sound guide panel for a speaker according to claim 5, wherein the light guide module further comprises a light-transmitting plate connected to the sound guide panel main body which is completely covered; the light source module also comprises a second light source which is arranged in the sound guide panel main body and is opposite to the light transmission plate; the light-transmitting plate is used for guiding the light emitted by the second light source to the interior of the vehicle.

7. The sound guiding panel for a speaker according to claim 6, wherein the second light source comprises a ring-mounted hose atmosphere lamp, and the ring-mounted hose atmosphere lamp is clamped on the light-transmitting plate.

8. The sound guide panel for a speaker according to claim 5, wherein the sound guide panel main body is made of PC-ABS plastic; the light guide plate is made of polymethyl methacrylate; the cladding piece is made of dark fabric.

9. A loudspeaker assembly for use in a vehicle, the loudspeaker assembly comprising a loudspeaker and a sound guide panel for a loudspeaker as claimed in any one of claims 1 to 8.

10. An automobile comprising the speaker assembly of claim 9.