CN116132883A - High-definition 3D sound equipment - Google Patents

Abstract

The high-definition 3D sound comprises sound source equipment, a power amplifier and a sound box main body; the sound box main body comprises a sound box shell, a liner, a vibrator and a high-definition sound box, wherein the liner comprises a sound conducting layer, a sound diffusion layer and a sound reflection layer which are sequentially arranged from top to bottom; the vibrator and the high definition sound box are embedded in the sound diffusion layer, and are respectively connected with the power amplifier, and the power amplifier is connected with the sound source equipment. The sound conducting layer is a three-dimensional fabric formed by adopting a braiding process, sound waves are transmitted from point to surface and from surface to space in a multi-dimensional way on one yarn of the fabric, a three-dimensional surrounding transmission form is formed, and a human body is wrapped in the sound; the sound diffusion layer adopts a longitudinal, transverse and Z-direction three-dimensional zero-deformation woven structure, so that cross-medium transmission of sound waves can be ensured to the greatest extent, and the sound diffusion layer has longitudinal wave and transverse wave effects.

Description

High-definition 3D sound equipment

Technical Field

The invention relates to the technical field of sound, in particular to a high-definition 3D sound.

Background

Music is an indispensable part of life, and the quality of music seriously affects the hearing feeling of people, and common music mattresses on the market have the limitations of reduced sound quality and smaller sound transmission range and cannot meet the increasing hearing feeling of consumers, so that a sound with sound quality, sound color of music cannot be attenuated and wide transmission range is urgently needed.

Disclosure of Invention

The invention aims to solve the problems in the prior art, provide a high-definition 3D sound, improve the experience of a user and meet the higher-level demands of consumers.

In order to achieve the above purpose, the invention adopts the following technical scheme:

the high-definition 3D sound comprises sound source equipment, a power amplifier and a sound box main body; the sound box main body comprises a sound box shell, a liner, a vibrator and a high-definition sound box, wherein the liner comprises a sound conducting layer, a sound diffusion layer and a sound reflection layer which are sequentially arranged from top to bottom; the vibrator and the high definition sound box are embedded in the sound diffusion layer, and are respectively connected with the power amplifier, and the power amplifier is connected with the sound source equipment.

The sound source equipment comprises a mobile phone, MP4, PAD, a computer and the like.

The power amplifier comprises an audio signal dynamic processing device and an audio signal amplifying device, wherein the audio signal dynamic processing device intercepts a low-frequency sound signal, and the audio signal amplifying device amplifies the intercepted low-frequency signal and transmits the low-frequency signal to the high-definition sound box.

The sound box shell adopts a fabric type shell, and can also be a non-fabric type hard or soft shell.

The loudspeaker box shell is woven by 3D warp-knitted spacer fabric.

The inner container is woven by adopting 3D finely woven spacer fabric.

The thickness of the inner container is 2-30 cm.

The vibrator and the high definition sound box are provided with a plurality of vibrators, the vibrators can be arranged according to a set mode and distance according to a human body acupoint diagram, vibration of the vibrators can be conducted along the axial direction and the longitude and latitude direction of the inner container in a multidimensional mode, and the sound wave conduction of the sound box body is combined to enable people to generate a 'shake' feeling.

The vibrator is round, square or I-shaped.

The high-definition 3D sound can be represented in a mattress, a pillow, a cushion, a common sound and a knapsack, and is changeable in form, and is not limited by a specific shape and form.

The production method of the high-definition 3D sound comprises the following steps of:

1) Production of sound conducting layer, sound diffusing layer and sound reflecting layer: weaving and forming according to the size of the sound box main body to form blanks of a sound conducting layer, a sound reflecting layer and a sound diffusion layer, and reserving blank areas according to the installation positions, the sizes and the number of the power amplifier, the high-definition sound box and the vibrator, so that the installation and the fixation of the power amplifier, the high-definition sound box and the vibrator in the later stage are facilitated;

2) Rear setting of the sound conducting layer, the sound reflecting layer and the sound diffusing layer: performing post-setting processing on the sound conducting layer, the sound reflecting layer and the sound diffusion layer which are woven in the step 1) according to the service performance requirements of the product;

3) High-definition 3D sound molding processing: cutting the sound conducting layer, the sound reflecting layer and the sound diffusion layer processed in the step 2) according to the size requirement of the 3D sound box, installing a vibrator, a power amplifier and a high-definition sound box at a specified position, connecting the layers together, and coating the layers with a sound box shell to form the high-definition 3D sound box.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

1. the sound conducting layer is a three-dimensional fabric formed by adopting a braiding process, sound waves are transmitted from point to surface and from surface to space in a multi-dimensional way on one yarn of the fabric, a three-dimensional surrounding transmission form is formed, and a human body is wrapped in the sound; the sound diffusion layer adopts a longitudinal, transverse and Z-direction three-dimensional zero-deformation woven structure, so that cross-medium transmission of sound waves can be ensured to the greatest extent, and the sound diffusion layer has longitudinal wave and transverse wave effects.

2. The propagation of the audio in the sound box main body has the gaseous propagation of the traditional sound box and the solid propagation in the flexible monofilament and the yarn, and meanwhile, the audio vibration monofilament generates tremolo to enrich the plumpness of the sound, when the sound propagates in the longitude and latitude directions, the propagation distances are different, and the same sound reaches the tail end at different time, so that the singleness of the audio is diversified, and the sound has the ecological sense and layering property which are incomparable with those of the traditional sound box.

3. After the audio is transmitted to the sound reflecting layer and the bottom of the sound box main body, the sound reflecting layer and the bottom fabric of the sound box main body can flexibly eject the audio, so that the loss of the audio caused by rigid impact is avoided, the original juice and flavor of the audio are reserved, the sound heard by a human body is more vivid and lively, and the original sound reproduction effect is presented.

4. The audio frequency is multidimensional in the sound diffusion layer, can be upwards transmitted to the sound conduction layer and downwards transmitted to the sound reflection layer, and simultaneously, the same multidimensional transmission as the sound diffusion layer is formed between the sound conduction layer and the sound reflection layer, so that a plurality of different circulating sound flows between the single-piece fabric and the whole sound box are formed, and a stereoscopic surrounding audio effect is generated.

5. In the process of sound box main body transmission, the body is in direct contact with the sound box main body, the body serves as ears, the sound frequency is transmitted to all parts of the whole body through the sound box main body through skin, fascia and bones of the body layer by layer, and the vibration of the vibrator is combined, so that the human body generates a 'shake' effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the connection between the sound diffusion layer and the power amplifier;

FIG. 3 is a schematic cross-sectional view of a sound box body;

FIG. 4 is a schematic diagram showing the weaving of the sound diffusion layer of example 1;

FIG. 5 is a schematic diagram showing the weaving of the sound diffusion layer of example 2;

FIG. 6 is a diagram showing a weave division at a sound diffusing layer vibrator according to example 2;

FIG. 7 is one of the weaving process diagrams at the vibrator of the sound diffusion layer of example 2;

FIG. 8 is a second weaving process diagram of the vibrator of the sound diffusion layer of embodiment 2;

FIG. 9 is a third diagram of the knitting process at the vibrator of the sound diffusing layer according to embodiment 2;

fig. 10 is a knitting pattern diagram of the acoustic diffusion layer vibrator according to example 2.

Reference numerals: the loudspeaker comprises a loudspeaker body 1, a power amplifier 2, a sound source device 3, a high-definition sound 4, a vibrator 5, a sound conducting layer 6, a sound diffusion layer 7 and a sound reflecting layer 8.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments.

Example 1

As shown in fig. 1 to 4, a high-definition 3D speaker of the present embodiment is presented in a mat form, and includes a speaker main body 1, a power amplifier 2, and a sound source device 3; the sound box main body 1 comprises a sound box shell, an inner container, a high-definition sound 4 and a vibrator 5.

The inner container comprises a sound conducting layer 6, a sound diffusion layer 7 and a sound reflecting layer 8 which are sequentially overlapped from top to bottom.

The sound conducting layer 6 is made of softer fabric, the thickness is 20mm, wherein the sound reflecting layer 8 is woven into corresponding fabric according to the sizes of the high-definition sound 4 and the vibrator 5, and the weaving process is as follows:

knitting by an air-through method, knitting the product on a karl Mayer machine,

the process organization is as follows:

GB1:2-2/0-0/0-0/2-2/2-2/1-1/1-1/3-3/3-3/1-1/1-1/2-2//

GB2:0-1/1-0//

GB3:0-1-0-1/5-6-5-6//

GB4:1-0-1-0/6-5-6-5//

GB5:0-1/1-0//

GB6:2-2/0-0/0-0/2-2/2-2/1-1/1-1/3-3/3-3/1-1/1-1/2-2//

adopts the raw materials and is hollow:

the sound reflection layer 8 is made of a framework material, the thickness of the sound reflection layer is 20mm, and the high-definition sound 4 and the vibrator 5 are fixed on the sound reflection layer.

The high definition audio 4 is provided with two high definition audio 4, is fixed at the head of the sound reflection layer 8, is embedded in the sound diffusion layer 7, and the high definition audio 4 of the embodiment is connected with the power amplifier 2 to play music processed by the power amplifier.

Six vibrators 5 are arranged in three rows, two vibrators are embedded on the sound diffusion layer according to the designed distance, and the vibrators 5 are respectively corresponding to the Weishu acupoint, the Shenshu acupoint and the calf, are connected with the power amplifier 2, and vibrate to strike acupoints with different amplitudes according to low-frequency sound wave bands.

The sound source device 3 is internally provided with an SD card, can be connected with a computer or a Bluetooth connected mobile phone, can be connected with an earphone, and can adjust the music sound and the vibration intensity of the vibrator 5.

After the power amplifier 2 processes the audio signal released by the sound source device, the vibrator 5 is driven to generate vibration consistent with the synchronous sonic rhythm, so that the vibrator 5 can perform vibration massage on a human body.

The production method of the high-definition 3D sound comprises the following steps:

1) Knitting of sound conducting layer, sound reflecting layer and sound diffusing layer

The sound conducting layer, the sound reflecting layer and the sound diffusing layer are woven on a double needle bar warp knitting machine with at least 6 bars, preferably an HDR6 DPLM type warp knitting machine, the 6 bars are respectively after going from the machine to the machine: guide bars GB1, GB2 knitted only on the front needle bed, guide bars GB5, GB6 knitted only on the back needle bed, and guide bars GB3, GB4 knitted in turn on the front and back needle beds;

GB1 and GB2 penetrate into the first and second system yarns respectively, only form a loop on the front needle mattress yarn, and form an upper layer of the sound conducting layer, the sound reflecting layer and the sound diffusion layer;

GB6 and GB5 penetrate into the sixth and fifth system yarns respectively, and only the back needle bed is lapped into a loop to form a sound conducting layer, a sound reflecting layer and a lower surface layer of the sound diffusion layer;

GB3 and GB4 penetrate respectively and penetrate third, fourth system yarn, fill yarn in turn and loop at front and back needle bed respectively, form the elastic spacer layer in the middle of sound conducting layer, sound reflection layer and the sound diffusion layer, and at oscillator mounted position, according to the position size demand of oscillator installation, utilize electron sideslip technique to weave certain monofilament blank area, the installation of later stage oscillator of being convenient for, as shown in FIG. 4, blank area is used for installing the oscillator, and the circle represents the fabric flower type.

2) Rear setting of sound conducting layer, sound reflecting layer and sound diffusing layer

And (3) carrying out post-setting processing on the sound conducting layer, the sound reflecting layer and the sound diffusion layer which are woven in the step (1) according to the service performance requirement of the product, wherein the setting temperature can be 110-200 ℃, and the setting speed can be 8-20 m/min.

3) Forming processing of high-definition 3D sound equipment

Cutting the sound conducting layer, the sound reflecting layer and the sound diffusing layer processed in the step 2) according to the size requirement of the sound box main body, installing vibrators, power amplifiers, high-definition sound boxes and the like in the somatosensory music system at specified positions, connecting the layers together, and cladding the layers with a sound box shell to form a high-definition 3D sound.

The sound box shell can be a 3D shell produced by sewing or other material shells, and can also be a fabric or non-fabric hard or soft shell produced by integral molding in other modes.

Example 2

As shown in fig. 1 to 3 and 5 to 9, the high-definition 3D sound of the present embodiment includes a sound box main body 1, a power amplifier 2, and a sound source device 3; the sound box main body 1 comprises a sound box shell, an inner container, a high-definition sound 4 and a vibrator 5.

The inner container comprises a sound conducting layer 6, a sound diffusion layer 7 and a sound reflecting layer 8 which are sequentially overlapped from top to bottom.

The sound conducting layer 6 is made of softer fabric and has the thickness of 20mm; each yarn of the sound conducting layer 6 is completely woven from the beginning to the end, and each yarn is a solid body which is composed of a polymer, has a smooth surface and has a circular cross section and a hard structure. The sound wave is not only spread from the head to the tail on one yarn of the fabric from the point to the face and from the face to the space in a multidimensional way, and is spread in the air at the same time to form a three-dimensional surrounding spreading mode, so that not only the position of the high-definition sound 4 is placed, but also the sound quality of the music can be sensed by a human body, and the sound quality of the music can be sensed at the tail end of the sound box far from the high-definition sound 4.

The sound diffusion layer 7 is knitted into a corresponding 3D fabric with a rigid structure according to the sizes of the high-definition sound 4 and the vibrator 5, and the knitting process comprises the following steps:

and I, knitting the area A, wherein the knitting process is as shown in fig. 7, the first longitudinal action is a process line, the second longitudinal action is a machine head direction, and the third longitudinal action is a yarn guide.

1T20 weaves tuck on the odd-numbered needles of the front needle bed and the even-numbered needles of the back needle bed from right to left in the yarn carrier 5 a.

2T21 weaves tuck over the odd needles of the front needle bed even needle and the back needle bed from left to right carrier 5 a.

The 3T22 stitches the front needle bed from right to left with the yarn carrier 2 a.

4T23 stitches the back needle bed from right to left with the yarn carrier 4 a.

The 5T24 weaves tuck on the odd-numbered needles of the front needle bed and the even-numbered needles of the back needle bed from the right to the left of the yarn carrier 5 a.

6T25 weaves tuck in the odd-numbered needles of the front needle bed even-numbered needles of the rear needle bed from the left to the right of the yarn carrier 5 a.

7T26 knit stitches on the back needle bed from left to right carrier 4 a.

8T27 knit stitches on the front needle bed from left to right carrier 2 a.

And (3) circularly knitting 1-8 according to the technological requirements.

II knit the same lateral b+d+f region as the process knit of fig. 8.

1T163 knitting tuck on the even needle of the front needle bed odd and back needle bed from right to left yarn carrier 5a in zone F, 2T164 knitting tuck on the odd needle of the front needle bed even and back needle bed from left to right yarn carrier 5a in zone F, 3T165 knitting tuck on the even needle of the front needle bed odd and back needle bed from left to right yarn carrier 6a in zone B, 4T166 knitting tuck on the odd needle of the front needle bed even and back needle bed from right to left yarn carrier 6a in zone B, and 5T167 knitting tuck on the front needle bed from right to left yarn carrier 2a in zone B, D, F.

6T168 knitting stitches on the back needle bed in area B, D, F from right to left yarn carrier 4 a.

The 7T169 machine head falls to run idle from left to right.

In the region F, 8T170 is knitted with tuck in the even-numbered needles of the front needle bed, the odd-numbered needles of the back needle bed, and the left-right yarn carrier 5a is knitted with tuck in the region F, the odd-numbered needles of the front needle bed, the even-numbered needles of the back needle bed, 10T172 is knitted with tuck in the region B from the left-right yarn carrier 6a, in the region B from the odd-numbered needles of the front needle bed, the even-numbered needles of the back needle bed, 11T173 is knitted with tuck in the region B from the right-left yarn carrier 6a, in the region B, D, F from the left-right yarn carrier 4a, and in the region B, D, F from the front needle bed, 12T 174.

13T175 stitches are knitted with the front needle bed in area B, D, F from left to right carrier 2 a.

The above 1-13 structures are woven cyclically according to the process requirements.

III weave the same lateral B+C+E+F regions, as in the process of FIG. 9.

1T241 knitting tuck on the even needle of the front needle bed odd-numbered needle and the back needle bed even-numbered needle from right to left in zone F, 2T242 knitting tuck on the odd needle of the front needle bed even-numbered needle and the back needle bed odd-numbered needle from left to right in zone F, 3T243 knitting tuck on the even needle of the front needle bed odd-numbered needle and the back needle bed even-numbered needle from left to right in zone B, 4T244 knitting tuck on the odd needle of the front needle bed even-numbered needle and the back needle bed odd-numbered needle from right to left in zone B, 6A knitting tuck on the odd needle of the front needle bed from right to left in zone B+C+E+F, 5T245 knitting tuck on the front needle bed from right to left in zone B+C+E+F.

6T246 stitches from right to left yarn carrier 4a on the back needle bed in region e+f.

The 7T247 machine head drops to run idle from left to right.

In the region F, 8T248 is knitted with tuck in the odd-numbered needles of the front needle bed, the odd-numbered needles of the rear needle bed, and the left-to-right yarn carrier 5a, in the region F, 9T249 is knitted with tuck in the odd-numbered needles of the front needle bed, the even-numbered needles of the rear needle bed, and in the region E+F, from the left-to-right yarn carrier 4a, in the region 10T 250.

11T251 stitches the back needle bed in the b+c region from left to right carrier 3 a.

The 12T252 machine head falls to run idle running from right to left.

13T253 is knitted with tuck stitches on the even-numbered needles of the front needle bed odd-numbered needles of the back needle bed in the region B from the left to the right of the carrier 6 a.

14T254 weaves tuck in the region B from right to left in the yarn carrier 6a, on the odd needles of the front needle bed even-numbered needle and the rear needle bed odd-numbered needle.

15T255 knitted stitches in the back needle bed in the b+c region from right to left in the carrier 3 a.

16T256 stitches are knitted with the front needle bed in the b+c+e+f region from left to right in the carrier 2 a.

The above 1-16 structures are woven cyclically according to the process requirements.

IV in the upper b+d+f region, the region is woven in the same weaving sequence as II, depending on the specific process.

V in the upper A region, the region is woven in the same weaving sequence as I, depending on the particular process.

Through the weaving process, as shown in fig. 10, the yellow area is in a sandwich structure, and the red area is an air layer structure fabric with a part of longitudinal opening in the rear.

The sound diffusion layer combines the characteristic of linear vibration of the vibrator, the whole 3D sound box and the audio processing device are bound into a whole, the propagation effect of vibration and sound waves in the three-dimensional direction is enhanced, the cross-medium propagation of the sound waves can be ensured to the greatest extent, and the thickness of the sound diffusion layer is 22mm; the sound diffusion layer adopts a longitudinal, transverse and Z-direction three-dimensional zero-deformation woven structure, and is different from the traditional sound equipment in that the audio frequency is flexibly transmitted in the fabric, no impact loss exists, the original juice and flavor of sound quality are reserved, and people can clearly feel the flow direction of the sound.

The characteristics of the sound diffusion layer are closer to those of the vibrator, and the cross-medium propagation effect of vibration and sound waves is better. Secondly, the sound diffusion layer can bear compressive stress and has strong capability of bearing shear stress.

The sound reflection layer 8 adopts hard materials, the thickness is 10mm, the sound reflection layer produces the effect of accepting, lifting and ejecting to the sound conducted to the bottom of the sound box main body, the layering sense of sound is enriched, and monofilaments are stirred in the audio transmission process to generate resonance with audio.

The high definition audio 4 is provided with two high definition audio 4, is fixed at the head of the sound diffusion layer 7 and is embedded in the sound diffusion layer 7, and the high definition audio 4 of the embodiment is connected with the power amplifier 2 to play music processed by the power amplifier in a lossless manner.

Six vibrators 5 are arranged in three rows, two vibrators are embedded in the sound diffusion layer 7 according to the designed distance and fixed on the sound reflection layer 8, and the vibrators 5 are connected with the power amplifier 2 and strike acupoints according to different amplitude vibration of a low-frequency sound wave band to achieve the effect of massage.

The sound source device 3 is internally provided with an SD card, can be connected with a computer or a Bluetooth connected mobile phone, can be connected with an earphone, and can adjust the music sound and the vibration intensity of the vibrator 5.

After the power amplifier 2 processes the audio signal released by the sound source device, the vibrator 5 is driven to generate vibration consistent with the synchronous sonic rhythm, so that the vibrator 5 can perform vibration massage on a human body.

The production method of the high-definition 3D sound comprises the following steps:

1) Knitting of sound conducting layer and sound reflecting layer

The braiding of the sound conducting layer and the sound reflecting layer of this embodiment is the same as that of embodiment 1.

2) Knitting of sound diffusion layer

As shown in fig. 6, the fabric is divided into five areas a B C D E F.

5 knitting the fabric by using yarn guides in different knitting sequences. The specific knitting sequence is knitted in the following 3 areas:

1: area a; 2: the same lateral b+d+f region; 3: the same lateral b+c+e+f region.

The fabric structure is divided into three layers of front, middle and rear:

front layer: in all areas a yarn guide 2a is used.

The back layer: knitting in the area a and the same transversal area b+d+f using a thread guide 4 a; the same transverse B+C+E+F area is woven by the yarn guide 3a in the left B+C area and the other yarn guide 4a in the right E+F area, so that the front layer is integrally formed, and a split between the rear layers C and E can be opened.

An intermediate layer: knitting in the region A and the same transverse B+D+F region using a single yarn carrier 5a, the same

The left side b+c area in the transverse direction is knitted with a yarn carrier 6a, and the right side e+f area is knitted with another yarn carrier 5 a. Thus, the fabric is ensured to be of a sandwich structure in a A, B, F area, a C, D, E area is hollow, a front layer is closed, and a rear layer is opened.

3) Rear setting of sound conducting layer, sound reflecting layer and sound diffusing layer

And (3) carrying out post-setting processing on the sound conducting layer, the sound reflecting layer and the sound diffusion layer which are woven in the steps 1) and 2) according to the service performance requirements of products, wherein the setting temperature can be 110-200 ℃, and the setting speed can be 8-20 m/min.

4) Forming processing of high-definition 3D sound equipment

Cutting the sound conducting layer, the sound reflecting layer and the sound diffusing layer processed in the steps 1) and 2) according to the size requirement of the high-definition loudspeaker box, installing vibrators, power amplifiers, high-definition loudspeakers and the like in the audio processing device at specified positions, connecting the layers together, and coating the layers with a loudspeaker box shell to form the high-definition 3D loudspeaker box.

The sound box shell can be a 3D shell produced by sewing or other material shells, and can also be a fabric or non-fabric hard or soft shell produced by integral molding in other modes.

Example 3

The present embodiment is the same as embodiment 1, except that the vibrator is changed from a conventional circular shape into an i-shape, and can be combined with the sound diffusion layer 7 more tightly, and the conduction effect is better and superior.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims (8)

1. High definition's 3D stereo set, its characterized in that: comprises sound source equipment, a power amplifier and a sound box main body; the sound box main body comprises a sound box shell, a liner, a vibrator and a high-definition sound box, wherein the liner comprises a sound conducting layer, a sound diffusion layer and a sound reflection layer which are sequentially arranged from top to bottom; the vibrator and the high definition sound box are embedded in the sound diffusion layer, and are respectively connected with the output of the power amplifier, and the input of the power amplifier is connected with the sound source equipment.

2. The high definition 3D sound of claim 1, wherein: the loudspeaker box shell adopts a fabric type shell.

3. The high definition 3D sound of claim 2, wherein: the loudspeaker box shell is woven by 3D warp-knitted spacer fabric.

4. The high definition 3D sound of claim 1, wherein: the inner container is woven by adopting 3D finely woven spacer fabric.

5. The high definition 3D sound of claim 1, wherein: the thickness of the inner container is 2-30 cm.

6. The high definition 3D sound of claim 1, wherein: the vibrator and the high definition sound box are provided with a plurality of vibrators.

7. The high definition 3D sound of claim 1, wherein: the vibrator is round, square or I-shaped.

8. The method for producing high-definition 3D sound according to any one of claims 1 to 7, characterized by comprising the steps of:

1) Production of sound conducting layer, sound diffusing layer and sound reflecting layer: weaving and forming according to the size of the sound box main body to form blanks of a sound conducting layer, a sound reflecting layer and a sound diffusion layer, and reserving blank areas according to the installation positions, the sizes and the number of the power amplifier, the high-definition sound box and the vibrator, so that the installation and the fixation of the power amplifier, the high-definition sound box and the vibrator in the later stage are facilitated;

2) Rear setting of the sound conducting layer, the sound reflecting layer and the sound diffusing layer: performing post-setting processing on the sound conducting layer, the sound reflecting layer and the sound diffusion layer which are woven in the step 1) according to the service performance requirements of the product;

3) High-definition 3D sound molding processing: cutting the sound conducting layer, the sound reflecting layer and the sound diffusion layer processed in the step 2) according to the size requirement of the 3D sound box, installing a vibrator, a power amplifier and a high-definition sound box at a specified position, connecting the layers together, and coating the layers with a sound box shell to form the high-definition 3D sound box.

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