阅读说明：本技术 超高可靠性面发声透明天窗音响 (Transparent skylight stereo set with ultrahigh reliability and sounding function ) 是由 吴倩颖 路林 胡金峰 王银茂 温建林 朱海平 于 2021-10-08 设计创作，主要内容包括：本申请涉及一种超高可靠性面发声透明天窗音响,其包括天窗模块、动力驱动模块、线路模块、多个可靠性模块和控制模块。天窗模块具有外层曲面、内层曲面和粘结件。动力驱动模块和多个可靠性模块设置于内层曲面上,多个动力驱动单元位于多个可靠性模块内。每个可靠性模块为具有吸水功能的超高非金属分子材料,可靠性模块用于密封保湿对应动力驱动单元。动力驱动模块包括多个动力驱动单元,多个动力驱动单元按照环绕型等相位法原则设置于内层曲面上。线路模块连接于多个动力驱动单元,控制模块与线路模块连接。本申请可以取代汽车内所有扬声器,在不改变汽车天窗结构的情况下进行音频播放,保证车内的每一个区域声压几乎相同自成杜比效应。(The application relates to a transparent skylight stereo set with a sound production function and ultrahigh reliability, which comprises a skylight module, a power driving module, a circuit module, a plurality of reliability modules and a control module. The skylight module has an outer curved surface, an inner curved surface and a bonding member. The power driving module and the plurality of reliability modules are arranged on the inner-layer curved surface, and the plurality of power driving units are positioned in the plurality of reliability modules. Each reliability module is made of ultra-high non-metal molecular materials with a water absorption function, and the reliability modules are used for sealing and moisturizing the corresponding power driving units. The power driving module comprises a plurality of power driving units, and the plurality of power driving units are arranged on the inner-layer curved surface according to the surrounding type equal phase method principle. The circuit module is connected with the plurality of power driving units, and the control module is connected with the circuit module. The loudspeaker can replace all loudspeakers in the automobile, audio playing is carried out under the condition that the structure of the automobile skylight is not changed, and the fact that the sound pressure of each region in the automobile is almost the same is guaranteed, and the Dolby effect is achieved.)

1. The utility model provides a transparent skylight stereo set of super high reliability face sound production which characterized in that includes:

the skylight module is provided with an outer layer curved surface, an inner layer curved surface and a bonding piece, wherein the bonding piece is arranged at the edges of the outer layer curved surface and the inner layer curved surface, and a hollow layer is formed among the outer layer curved surface, the inner layer curved surface and the bonding piece;

the power driving module is arranged on the inner-layer curved surface and positioned in the hollow layer, and comprises a plurality of power driving units which are arranged on the inner-layer curved surface according to a surrounding type equal phase method principle;

the circuit module is connected with the power driving units, and a cable bonding pad is arranged at the position, corresponding to each power driving unit, of the circuit module and is used for being connected with the power driving units;

the power driving units are positioned in the reliability modules, each reliability module is made of ultra-high non-metal molecular materials with a water absorption function, and the reliability modules are used for sealing and moisturizing the power driving units;

a control module connected with the line module.

2. The ultra-high reliability surface-emitting transparent sunroof sound system of claim 1, wherein the outer curved surface and the inner curved surface are glass, PC boards, or acrylic boards.

3. The ultra-high reliability surface-sounding transparent skylight sound box of claim 1, wherein a black ink area is printed on the inner layer curved surface, and the power driving module, the line module, the plurality of reliability modules and the control module are located in the black ink area.

4. The transparent skylight audio system of claim 1, wherein each of said power driving units comprises a buffer adhesive layer and a sound-generating component, said buffer adhesive layer being disposed on said inner curved surface, said sound-generating component being disposed on said buffer adhesive layer.

5. The ultra-high reliability surface-emitting transparent skylight sound of claim 4, wherein said buffer adhesive layer is rubber, silica gel or air cushion.

6. The ultra-high reliability surface-emitting transparent skylight sound of claim 4, wherein said sound-emitting component comprises a linear motor, a piezoelectric ceramic, or an actuator.

7. The ultra-high reliability surface-sounding transparent sunroof sound system as claimed in claim 1, wherein the line module is a thin-diameter cable on which a plurality of cable pads corresponding to the power driving unit are provided, and the rest of the cable is in an insulated state.

8. The transparent skylight audio system with ultra-high reliability and sound production comprises an external control box and a PCBA board, wherein the external control box is electrically connected with the PCBA board, the PCBA board is provided with an intelligent audio decoding chip, and the external control box is provided with a module port for connecting with an external sound source.

9. The ultra-high reliability surface-emitting transparent skylight sound system of claim 8, wherein said module ports comprise an audio port connected to a cell phone and an audio port connected to a PC.

10. The ultra-high reliability surface-emitting transparent sunroof sound system of claim 1, further comprising: and the protection control life module is arranged on the inner-layer curved surface, the control module is positioned in the protection control life module, and the protection control life module is used for hollow sealing of the control module.

Technical Field

The application relates to the technical field of surface sounding, in particular to a transparent skylight sound box with a high reliability surface sounding.

Background

In order to provide more fun for automobile driving, a plurality of loudspeakers and a complex circuit structure are usually arranged in an automobile, so that a Dolby surround audio effect is formed in the automobile when audio is played, but the structure has the problems that the loudspeaker complex structure is complex and the automobile cannot be washed in the automobile.

Therefore, a novel sounding mode is urgently needed, and the problems that the existing loudspeaker in the vehicle is complex in structure and cannot be used for washing the vehicle are solved.

Disclosure of Invention

In order to solve the technical problem existing in the prior art, the embodiment of the application provides a transparent skylight sound box with a sound production surface with ultrahigh reliability. The specific technical scheme is as follows:

in a first aspect, a transparent skylight sound box with a sound-producing surface with ultrahigh reliability is provided, which includes: the skylight module is provided with an outer layer curved surface, an inner layer curved surface and a bonding piece, wherein the bonding piece is arranged at the edges of the outer layer curved surface and the inner layer curved surface, and a hollow layer is formed among the outer layer curved surface, the inner layer curved surface and the bonding piece; the power driving module is arranged on the inner-layer curved surface and positioned in the hollow layer, and comprises a plurality of power driving units which are arranged on the inner-layer curved surface according to the surrounding type equal phase method principle; the circuit module is connected with the plurality of power driving units, and a cable bonding pad is arranged at the position of the circuit module corresponding to each power driving unit and is used for being connected with the power driving units; the power driving units are positioned in the reliability modules, each reliability module is made of ultra-high non-metal molecular materials with a water absorption function, and the reliability modules are used for sealing and moisturizing the corresponding power driving units; and the control module is connected with the line module.

In a first possible implementation manner of the first aspect, the outer layer curved surface and the inner layer curved surface are glass, PC boards, or acrylic boards.

In a second possible implementation manner of the first aspect, the inner layer curved surface is printed with a black ink area, and the power driving module, the line module, the plurality of reliability modules and the control module are located in the black ink area.

In a third possible implementation manner of the first aspect, each power driving unit includes a buffer adhesive layer and a sound component, the buffer adhesive layer is disposed on the inner curved surface, and the sound component is disposed on the buffer adhesive layer.

With reference to the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the buffer adhesive layer is rubber, silicone, or an air cushion.

With reference to the third possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, the sound emitting component includes a linear motor, a piezoelectric ceramic, or an actuator.

In a sixth possible implementation manner of the first aspect, the line module is a thin-diameter cable, a plurality of cable pads corresponding to the power driving unit are arranged on the thin-diameter cable, and the rest of the cable is in an insulated state.

In a seventh possible implementation manner of the first aspect, the control module includes an external control box and a PCBA board, the external control box is electrically connected to the PCBA board, the PCBA board has an intelligent audio decoding chip thereon, and the external control box is provided with a module port for connecting to an external audio source.

With reference to the seventh possible implementation manner of the first aspect, in an eighth possible implementation manner of the first aspect, the module port includes an audio port connected to a mobile phone and an audio port connected to a PC.

In a ninth possible implementation manner of the first aspect, the method further includes: and the protection control life module is arranged on the inner layer curved surface, the control module is positioned in the protection control life module, and the protection control life module is used for the hollow sealing control module.

Compared with the prior art, the application has the advantages that:

the utility model provides a transparent skylight stereo set of super high reliability face sound production, it is through setting up power drive module in the skylight module, drive the vibration of inlayer curved surface and produce the audio frequency through a plurality of power drive unit, so not only can realize carrying out the audio playback under the condition that does not change the sunroof structure, can also guarantee each regional acoustic pressure almost the same in the car and become dolby effect certainly, can replace all speakers in the car, the brand-new application that science and technology progressed, solve the unable carwash factor in the car even, it makes progress of epoch to be car acoustics, it makes progress of epoch more to be car structural change.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of an ultra-high reliability surface-emitting transparent skylight sound according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a plurality of power drive units according to an embodiment of the present application;

FIG. 3 is a schematic view of a power drive unit of an embodiment of the present application;

fig. 4 is a schematic diagram of a line module according to an embodiment of the present application.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Please refer to fig. 1, which is a schematic diagram of a transparent skylight sound with ultra-high reliability and sound production according to an embodiment of the present application; as shown in the figure, the transparent skylight sound 1 with the ultra-high reliability comprises a skylight module 2, a power driving module 3, a circuit module 4, a plurality of reliability modules 5 and a control module 6. In this embodiment, the sunroof module 2 is an automobile sunroof structure, and has an outer curved surface, an inner curved surface 21, and a bonding member, where the bonding member is disposed at the edge of the outer curved surface and the inner curved surface 21, and a hollow layer is formed between the outer curved surface, the inner curved surface 21, and the bonding member.

The inner curved surface 21 is a sound transmission medium, and the power driving module 3, the line module 4, the plurality of reliability modules 5 and the control module 6 are all arranged on the inner curved surface 21 and are located in the hollow layer. In the present embodiment, the inner curved surface 21 is printed with a black ink region 211, and the power driving module 3, the wiring module 4, the plurality of reliability modules 5 and the control module 6 are located in the black ink region 211. The outer curved surface and the bonding piece play a role in noise reduction and shock absorption, and simultaneously ensure the hardness and safety requirements of the curved surface. The outer curved surface and the inner curved surface 21 are made of glass, PC board, or acrylic board, but not limited thereto.

Referring to fig. 2 and also to fig. 1, fig. 2 is a schematic diagram of a surround type equiphase method for a plurality of power driving units according to an embodiment of the present application; as shown in the figure, the power driving module 3 includes a plurality of power driving units 31, and the plurality of power driving units 31 are disposed on the inner curved surface 21 according to the principle of the surrounding type equal phase method. The plurality of power driving units 31 directly apply power to the inner curved surface 21 by providing a sound source of sound, and the inner curved surface 21 is equivalent to a diaphragm medium, and the magnitude of sound pressure is adjusted by the change of vibration amplitude. Please refer to fig. 3, which is a schematic diagram of a power driving unit according to an embodiment of the present application; as shown in the figure, each power driving unit 31 includes a buffer adhesive layer 311 and a sound generating component 312, the buffer adhesive layer 311 is disposed on the inner curved surface 21, the sound generating component 312 is disposed on the buffer adhesive layer 311, the buffer adhesive layer 311 is the most important buffer layer between the sound generating component 312 and the vibration force generated by the inner curved surface 21, and the buffer adhesive layer 311 may be made of rubber, silicone or an air cushion. The sound generating component 312 uses a linear motor, a piezoelectric ceramic, or an actuator.

Referring back to fig. 1 and 2, the line module 4 is connected to a plurality of power drive units 31. The circuit module 4 is provided with a cable pad 41 corresponding to each power driving unit 31 for connecting with the power driving unit 31. Please refer to fig. 4, which is a schematic diagram of a circuit module according to an embodiment of the present application; as shown in the figure, the line module 4 is a thin cable, on which a plurality of cable pads 41 corresponding to the power driving unit 31 are disposed, and the rest of the cable is in an insulated state, in other words, the cable performs solder joint reservation for the lead welding portion of the sound component 312, and the rest is directly insulated, and in addition, the cable does not use shearing or wire-pulling welding, so that the advantages of firm and reliable connection, small joint resistance, high mechanical strength, corrosion resistance, oxidation resistance, good electrical insulation performance and the like can be ensured.

Referring back to fig. 1, a plurality of power drive units 31 are located within a plurality of reliability modules 5. The reliability module 5 is a module assembly for sealing and moisturizing including the power unit, and is used for sealing and moisturizing the corresponding power driving unit 31. Every reliability module 5 is for having the super high non-metal molecule material of function that absorbs water, and this kind of super high polymer material has super strong function that absorbs water, has very strong leakproofness and the cohesiveness of curved surface after sealed, can not produce tone quality simultaneously and disturb and still have certain buffering cushioning effect, the temperature and the humidity of assurance components and parts that can be fine, improve the life of components and parts.

The control module 6 is connected to the line module 4. The control module 6 controls the power driving module 3 through the circuit module 4 to drive the inner layer curved surface 21 to vibrate so as to generate audio. In the present embodiment, the control module 6 includes an external control box 62 and a PCBA board 61, and the external control box 62 is electrically connected to the circuit module 4 and the PCBA board 61. The PCBA board 61 is provided with an intelligent audio decoding chip, so that various audios can be conveniently led in, and the PCBA board has the functions of filtering, processing, power amplification and overload protection. The external control box 62 is provided with a module port for connecting with an external sound source, so as to realize audio playing. The module port comprises an audio port connected with a mobile phone and an audio port connected with a PC.

The transparent skylight stereo set 1 of the super high reliability face sound production of this embodiment is through setting up power drive module 3 in skylight module 2, drive the vibration of inlayer curved surface 21 and produce the audio frequency through a plurality of power drive unit 31, so not only can realize carrying out the audio playback under the condition that does not change the sunroof structure, can also guarantee that each regional acoustic pressure in the car is the almost the same from the dolby effect, can replace all speakers in the car, be the brand-new application of scientific and technological progress, solve the unable carwash factor in the car even, be the car acoustics and make an era one kind of progress, it makes an era progress to be the car structural change more.

Optionally, the transparent skylight sound 1 with the ultra-high reliability surface and the sounding function further comprises a protection and control life module 7, and the protection and control life module 7 is arranged on the inner-layer curved surface 21. The control module 6 is located in a protection control life module 7, and the control life module 7 is used for the hollow sealing control module 6. Specifically, as shown in fig. 1, the PCBA board 61 is located in the protection control life module 7, and hollow sealing is realized for the PCBA board 61, so that the influence of high temperature and high humidity of the intelligent audio decoding chip and the control power amplification module on the PCBA board 61 is minimized, the service lives of the intelligent audio decoding chip and the control power amplification module are prolonged, and the long-term use of the sound equipment is ensured.

To sum up, the application provides a transparent skylight stereo set of super high reliability face sound production, it is through setting up power drive module in the skylight module, drive the vibration of inlayer curved surface and produce the audio frequency through a plurality of power drive unit, so not only can realize carrying out the audio playback under the condition that does not change sunroof structure, can also guarantee each regional acoustic pressure almost the same in the car and become dolby effect certainly, can replace all speakers in the car, be the brand-new application of science and technology progress, solve the unable car washing factor in the car even, be the car acoustics and make progress of epoch, more be the progress of automobile structure change epoch-making.

Simultaneously this application circuit module is a novel customization and uses, is to the new structural design of novel sound production components and parts customization development, can ensure firm in connection reliable, joint resistance is little, mechanical strength is high, corrosion-resistant anti-oxidation, advantages such as electrical insulation performance is good. And this application ultra-high reliability module is a new hollow module of research, and this kind of module belongs to novel research and not only forms the sound chamber but also has the effect of strengthening whole reliability.

It should be noted that, in this document, 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 like elements in a process, method, article, or apparatus that comprises the element.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.