WO2023184673A1

WO2023184673A1 - Sound box device

Info

Publication number: WO2023184673A1
Application number: PCT/CN2022/093718
Authority: WO
Inventors: 于新亮
Original assignee: 歌尔股份有限公司
Priority date: 2022-03-30
Filing date: 2022-05-19
Publication date: 2023-10-05
Also published as: CN216905210U

Abstract

The present application relates to the field of electronic devices. Disclosed is a sound box device. The sound box device comprises: a shell; a loudspeaker, which is arranged in the shell and is used for emitting a sound; a fabric, which is arranged on the outer side of the shell, wherein the fabric comprises light-emitting yarns, several light-emitting yarns are arranged in an intersecting manner to form at least one first intersection, and the first intersection is a light-emitting pixel point for emitting light; and a processing apparatus, which is connected to the fabric, is arranged on the inner side of the shell and is used for controlling a corresponding light-emitting pixel point to emit light. In the present application, warp and weft lap joint weaving is performed by means of several light-emitting yarns, and light-emitting pixel points are formed at lap joint positions, such that a fabric itself has a display function; and the fabric is arranged on the sound box device, such that no additional display screen needs to be added to the sound box device, and by using a single fabric layer material, both a sound transmission function and a display feedback function of a mesh fabric can be satisfied, without affecting the integrity of the appearance of a product.

Description

A speaker device

This application claims priority to the Chinese patent application submitted to the China Patent Office on March 30, 2022, with the application number 202220725742.0 and the invention name "A Speaker Device", the entire content of which is incorporated into this application by reference.

Technical field

The present application relates to the field of electronic equipment, and in particular to a speaker equipment.

Background technique

With the rapid development of smart speaker devices, more and more speaker devices are designed with screen display functions. However, due to limitations in screen size, especially some small screens, the utilization rate is very low, and the control of smart speakers Various electronic systems such as touch screens must be added, but the device cost and assembly method of the display screen will increase the cost of the product itself, and will retain a unique display area in the speaker equipment, thus affecting the integrity of the product's appearance.

Therefore, how to provide a solution to the above technical problems is a problem that those skilled in the art currently need to solve.

Contents of the invention

The purpose of this application is to provide a speaker device. The fabric itself has a display function. The fabric is placed on the speaker device. The speaker device does not need to add an additional display screen. Using a single fabric layer material can simultaneously satisfy the mesh sound transmission and display functions. Feedback function will not affect the integrity of the product appearance.

In order to solve the above technical problems, this application provides a speaker device, including:

case;

A speaker located in the housing for emitting sound;

A fabric is provided on the outside of the housing for transmitting the sound. The fabric includes luminescent yarns. Several of the luminescent yarns are arranged crosswise to form at least one first intersection point. The first intersection point is the luminescent pixel used for emitting light;

A processing device connected to the fabric and provided inside the housing is used to control the corresponding light-emitting pixel points to emit light.

Optionally, the speaker device further includes a bracket, the fabric is wrapped on the bracket, and the bracket is fixed on the housing.

Optionally, the housing is provided with several hole-like structures for sound transmission.

Optionally, the fabric is provided at the sound outlet of the speaker.

Optionally, the speaker equipment also includes:

A wire collecting device is provided inside the housing. One side of the wire collecting device is provided with slots for plugging in the ends of several of the luminous yarns. The other side of the wire collecting device is provided with a slot for connecting. The plug of the processing device, the slot and the plug are electrically connected.

Optionally, the speaker equipment also includes:

A switch module is provided between each of the luminous yarns and the AC power supply. The control end of each of the switch modules is connected to the processing device. The switch module is used to receive the drive output from the processing device. After the signal is turned on, the corresponding light-emitting pixel points emit light under the action of the AC electric field.

Optionally, the switch module is an optocoupler.

Optionally, the fabric further includes pressure-sensitive yarns, and a plurality of the pressure-sensitive yarns are arranged to cross to form at least one second intersection point, and the second intersection point is a gesture sensing point for pressure collection.

Optionally, the fabric also includes:

Insulating yarn, the insulating yarn is provided between any two adjacent luminous yarns and/or between any two adjacent pressure-sensitive yarns.

Optionally, the speaker device also includes:

Collection device, the first end of each collection device is connected to the DC power supply, the second end of each collection device is connected to one end of the corresponding gesture sensing point, and the common end of the connection is connected to the processing device, The other end of the gesture sensing point is grounded.

The present application provides a sound box device, including: a casing; a speaker provided in the casing for emitting sound; and a fabric disposed outside the casing. The fabric includes luminescent yarns, and several luminescent yarns are arranged crosswise to form a At least one first intersection point is a luminescent pixel point for emitting light; a processing device connected to the fabric and provided inside the housing is used to control the corresponding luminescent pixel point to emit light. Several luminous yarns are overlapped and woven to form luminous pixels at the overlapping positions, so that the fabric itself has a display function. The fabric is set on the speaker equipment. The speaker equipment does not need to add an additional display screen and uses a single fabric layer. The material can simultaneously meet the sound transmission and display feedback functions of the mesh, without affecting the integrity of the product's appearance.

Description of drawings

In order to explain the embodiments of the present application more clearly, the drawings required to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, As far as workers are concerned, other drawings can also be obtained based on these drawings without exerting creative work.

Figure 1 is a schematic structural diagram of a speaker device provided by this application;

Figure 2 is a schematic structural diagram of a fabric provided by this application;

Figure 3 is a schematic structural diagram of a luminescent yarn provided by this application;

Figure 4 is a schematic structural diagram of another speaker device provided by this application;

Figure 5 is a schematic structural diagram of another speaker device provided by this application;

Figure 6 is a schematic diagram of the lighting control of a speaker device provided by this application;

Figure 7 is a schematic structural diagram of another fabric provided by the present application;

Figure 8 is a schematic structural diagram of a pressure-sensitive yarn provided by this application;

Figure 9 is a schematic diagram of touch acquisition of a speaker device provided by this application;

Figure 10 is a schematic diagram of a display image provided by this application;

Figure 11 is a schematic diagram of another filling yarn structure in the weft direction of warp knitting provided by this application;

Figure 12 is a schematic diagram of another warp filling yarn structure in weft knitting provided by this application.

Detailed ways

The core of this application is to provide a fabric with a display function. When the fabric is placed on a speaker device, the speaker device does not need to add an additional display screen. Using a single fabric layer material can simultaneously satisfy the mesh's sound transmission and display feedback functions. Will not affect the integrity of the product's appearance.

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments These are part of the embodiments of this application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

Please refer to Figure 1, which is a schematic structural diagram of a speaker device provided by this application. The speaker device includes:

Shell 1;

A speaker located in the housing 1 for emitting sound;

Fabric 2 is provided on the outside of the housing 1 for transmitting sound. The fabric 2 includes luminescent yarns. Several luminescent yarns are crossed to form at least one first intersection point. The first intersection point is a luminescent pixel for luminescence. point;

The processing device connected to the fabric 2 and provided inside the housing 1 is used to control the corresponding light-emitting pixel points to emit light.

Specifically, the housing 1 may include a support structure formed of metal, polymer, ceramic, glass, wood, other materials and/or a combination of these materials. The shape of the housing 1 may be selected to be cylindrical, square, etc. to form a suitable shape. The casing of the speaker equipment. The inside of the housing 1 is provided with a processing device and a speaker for emitting sound. The processing device and the speaker are not shown in Figure 1. The outside of the housing 1 is covered with a fabric 2 that can transmit the sound emitted by the speaker. The fabric 2 and the The processing device is connected, and the corresponding image can be displayed under the driving of the processing device. Using the fabric 2 on the speaker equipment can satisfy the sound transmission and display functions of the mesh at the same time, without the need to set up an additional display screen on the speaker equipment.

The fabric 2 is described in detail. The fabric 2 includes luminous yarns 21. Several luminous yarns 21 are arranged crosswise to form at least a first intersection point A. The plurality of luminous yarns 21 can be woven in a jacquard weaving manner or embroidery thread weaving. At least one first intersection point A is formed by intersecting the yarn-filling and knitting methods. Referring to Figure 2, several luminescent yarns 21 include first luminescent yarns in the warp direction and second luminescent yarns in the weft direction. The luminescent yarns 21 include electroluminescent materials. The first luminescent yarns are arranged in a cross direction. When both the thread and the second luminescent yarn are energized, an electric field will be generated at the first intersection point A formed by the two. The electroluminescent material of the first luminescent yarn and the electroluminescent material of the second luminescent yarn are in the electric field. Therefore, the first intersection A formed by the intersection of several luminescent yarns 21 can be used as a luminescent pixel point for luminescence. By controlling the corresponding first luminous yarn and the second luminous yarn to be energized, the control device can cause the intersection of the two to emit light, so that the fabric 2 including the above-mentioned several luminous yarns 21 has the function of displaying relevant image information. Image information includes but is not limited to information such as weather, temperature, volume, and name of played music.

Specifically, the structure of the luminescent yarn 21 will be described in detail with reference to Figure 3. Figure 3 is a schematic structural diagram of a luminescent yarn 21 provided by the present application. The luminescent yarn 21 includes a first conductive core wire 211, The coupling part 212 and the inorganic light-emitting part 213. The first conductive core wire 211 serves as the center of the luminescent yarn 21 and is composed of fibrous conductors such as silver-plated fiber wires or metal wires. The coupling part 212 is used to combine the first conductive core wire 211. and the inorganic light-emitting part 213, and activate the electroluminescence function of the inorganic light-emitting part 213. The coupling part 212 is wound around the surface of the first conductive core wire 211 in a spiral or double helix structure, or is sleeved on the first conductive core wire 211 in a tubular structure. Outside the core wire 211, the inorganic light-emitting part 213 is wound around the surface of the coupling part 212 in a spiral structure, or is sleeved on the outside of the coupling part 212 in a tubular structure.

It can be seen that in this embodiment, several luminous yarns are overlapped and woven to form luminous pixels at the overlapping positions, so that the fabric itself has a display function. When the fabric is placed on the speaker device, the speaker device does not need to add an additional display. Screen, using a single fabric layer material can meet the mesh sound transmission and display feedback functions at the same time, without affecting the integrity of the product appearance.

Based on the above embodiments:

As an optional embodiment, as shown in FIG. 4 , the speaker device also includes a bracket 3 , the fabric 2 is wrapped on the bracket 3 , and the bracket 3 is fixed on the housing 1 .

Specifically, the fabric 2 is wrapped on the bracket 3 to form a fabric mesh cover, and then the fabric mesh cover is assembled to the outside of the housing 1 to facilitate disassembly and installation.

As an optional embodiment, the housing 1 is provided with several hole-like structures for sound transmission.

As an optional embodiment, the fabric 2 is provided at the sound outlet of the speaker.

Specifically, based on the above embodiment, in order to improve the sound transmission effect, several hole-like structures for sound transmission can be provided on the housing 1 so that the housing 1 can transmit the sound output by the speaker. The shape may be circular, square, or rhombus, etc., and this embodiment does not specifically limit the shape of the hole-like structure. In order to further improve the sound transmission effect, the fabric 2 can be placed at the sound outlet of the speaker. Specifically, as shown in Figure 5, the housing 1 is provided with an opening 11 at the sound outlet corresponding to the speaker, and the fabric 2 is covered with the opening 11. At this opening 11, the sound output by the speaker can be prevented from being affected by excessive filtering on the inner wall of the housing 1, thereby improving the user's listening experience.

As an optional embodiment, the speaker device also includes:

A wire collecting device is provided inside the housing 1. One side of the wire collecting device is provided with slots for plugging in the ends of several luminous yarns. The other side of the wire collecting device is provided with a plug for connecting the processing device. The slot electrically connected to the plug.

Specifically, a wire collecting device is provided inside the housing 1. The ends of several luminous yarns are plugged into slots on one side of the wire collecting device. The other side of the wire collecting device is provided with a processing device. There is an electrical connection between the plug, the slot and the plug of the plug-in connection, so that the processing device can obtain the electrical signal of the luminous yarn through the line collection device. In this embodiment, the line collection device is used to realize the electrical connection between the luminous yarn and the processing device. On the one hand, it is convenient for layout and wiring inside the speaker equipment, and on the other hand, it is convenient for disassembly and installation. Specifically, the wiring device can be a cable plug. The number of wire collecting devices is determined according to the number of luminous yarns and/or other yarns constituting the fabric 2, and is not specifically limited in this embodiment.

As an optional embodiment, referring to Figure 6, the speaker device further includes:

A switch module 5 is provided between each luminous yarn and the AC power supply. The control end of each switch module 5 is connected to the processing device 4. The switch module 5 is used to conduct after receiving the driving signal output by the processing device 4. So that the corresponding luminescent pixel point Ai emits light under the action of the AC electric field, where Ai represents the i-th luminescent pixel point.

As an optional embodiment, the switch module 5 is an optocoupler.

Specifically, referring to the above, the luminous yarns are overlapped by warp and weft crosses in the structure of the fabric 2. When the luminous yarns are connected to alternating current, the intersection positions of any two crossed luminous yarns will form an intersection. The changing electric field excites the inorganic light-emitting part on the luminescent yarn at the position covered by the alternating electric field to form a light-emitting point. Several luminous yarns overlapped in warp and weft form a grid, which will form M×M luminescent pixel points Ai. By controlling the lighting and extinguishing of the luminescent pixel points Ai by the processing device 4, graphics or text can be displayed.

According to the principle of field-controlled luminescence, the inorganic light-emitting part in the luminous yarn needs to produce a luminous effect under the action of the alternating electric field generated by high-voltage alternating current. Therefore, it is necessary to provide high-voltage AC power supply for each luminous yarn. The high-voltage AC power supply can be provided through A DC power supply and an inverter or equivalent functional circuit are formed. In order to ensure the accuracy of the drive, as shown in Figure 6, the speaker equipment provided by this application also includes a switch module 5. The switch module 5 can choose a light with a better isolation effect. Coupler, the high-voltage AC power supply is connected to one end of each luminous yarn through an optocoupler, and the other end of the luminous yarn is connected to the air. Specifically, one end of the luminous yarn in a certain direction can be connected to the live wire of the high-voltage AC power supply through an optocoupler. , connect one end of the luminous yarn in the other direction to the neutral line of the high-voltage AC power supply through an optocoupler. For example, one end of the luminous yarn in the warp direction can be connected to the live wire of the high-voltage AC power supply through an optocoupler, and the luminous yarn in the weft direction can be connected to the live wire of the high-voltage AC power supply through an optocoupler. One end of the yarn is connected to the neutral line of the high-voltage AC power supply through an optocoupler, and the processing device 4 is connected to the control end of the optocoupler. The processing device 4 generates a corresponding driving signal based on the acquired display information, and passes the IO on the processing device 4 The port controls the on or off of the corresponding optocoupler, thereby controlling the light-emitting pixel point Ai. It can also gradually control the light-emitting or off-lighting of different light-emitting pixel points Ai in the light-emitting array through scanning, thereby realizing different dot matrix images. display.

As an optional embodiment, the speaker device provided in this application can also include an IO expansion chip 6. The optocoupler can be connected to the processing device 4 through the IO expansion chip 6. On the one hand, more information can be provided through the IO expansion chip 6. IO interface, on the other hand, the IO expansion chip 6 can also be used to reduce the occupation of the IO port on the processing device 4 .

As an optional embodiment, as shown in FIG. 7 , the fabric 2 also includes pressure-sensitive yarns, and several pressure-sensitive yarns are arranged crosswise to form at least one second intersection point. The second intersection point is used for pressure collection. gesture sensing points.

Specifically, in addition to the luminescent yarn 21, the fabric 2 provided in this embodiment may also include several pressure-sensitive yarns 22. The intersection of the plurality of pressure-sensitive yarns 22 can form at least one second intersection point B. Specifically , several pressure-sensitive yarns 22 can be intersected in a jacquard knitting manner, an embroidery knitting manner, or a filling knitting manner to form at least one second intersection point B. Referring to FIG. 7 , the plurality of pressure-sensitive yarns 22 include first pressure-sensitive yarns in the warp direction and second pressure-sensitive yarns in the weft direction. Referring to FIG. 8 , FIG. 8 is a schematic structural diagram of a pressure-sensitive yarn 22 provided by the present application. The pressure-sensitive yarn 22 may specifically be a resistive pressure-sensitive yarn. The pressure-sensitive yarn 22 includes a pressure sensor. The pressure sensing material specifically includes a second conductive core wire 221 and a resistance sensing part 222. The resistance sensing part 222 covers the surface of the second conductive core wire 221 in a preset structure. Specifically, the resistance sensing part 222 can be in a spiral shape. Or a double helix structure is wound around the surface of the second conductive core wire 221, or a tubular structure is sleeved on the outside of the second conductive core wire 221. The second conductive core wire 221 may include fibers such as silver-plated fiber wires or metal wires. shape conductor.

When the first pressure-sensitive yarn and the second pressure-sensitive yarn are arranged crosswise, the pressure-sensing material of the first pressure-sensing yarn and the pressure-sensing material of the second pressure-sensing yarn contact each other to form a resistance area. The area can be used to collect changes in pressure at the second intersection point formed by the intersection of the first pressure-sensitive yarn and the second pressure-sensitive yarn. The greater the pressure acting on the second intersection point, the greater the resistance fed back by the resistance area. Therefore, the second intersection point formed by the intersection of several pressure-sensitive yarns 22 can be used as a gesture sensing point for pressure collection, so that the fabric 2 including the above-mentioned several pressure-sensitive yarns 22 has touch sensing perception. Function.

As an optional embodiment, based on the above embodiment, as shown in Figure 9, the speaker device further includes:

Collection device, the first end of each collection device is connected to the DC power supply, the second end of each collection device is connected to one end of the corresponding gesture sensing point, and the common end of the connection is connected to the processing device 4, and the other end of the gesture sensing point One end is grounded.

Referring to the above, the pressure-sensitive yarns are crisscrossed in warp and weft in the fabric 2 structure. When the pressure-sensitive yarns are supplied with direct current, any two crossed pressure-sensitive yarns form a gesture sensing point at the intersection position. A resistive pressure-sensitive yarn grid can be formed in the fabric 2 by a number of pressure-sensitive yarns overlapping the warp and weft crosses. The grid contains N×N gesture sensing points. The speaker device provided in this embodiment also It includes a collection device, and the number of collection devices is the same as the number of gesture sensing points. Referring to Figure 9, the collection device can specifically be a voltage dividing resistor RFi. The pressure collection point represents the voltage dividing resistor corresponding to the i-th gesture sensing point. A gesture sensing point is used as an example for illustration. The gesture sensing point collects pressure information. , convert the pressure information into resistance information. The resistance information can be the resistance value of the adjustable resistor RBi. The adjustable resistor RBi represents the adjustable resistance corresponding to the i-th gesture sensing point, and is connected through the adjustable resistor RBi corresponding to the gesture sensing point. The voltage dividing resistor RFi converts the voltage dividing resistance of the two into a voltage signal output, and the voltage signal is transmitted to the ADC interface of the processing device 4. The processing device 4 converts the collected analog voltage signal into a digital signal through the ADC interface for data storage. and processing. The processing includes identifying the touch instruction corresponding to the pressure information of the gesture sensing point according to the converted digital signal, and may also include responding to the touch instruction.

Among them, the first end of the voltage dividing resistor RFi is connected to the current source. Specifically, a constant current source can be selected. A more accurate voltage signal can be obtained through the constant current source. At the same time, an appropriate initial voltage can be obtained by adjusting the output current of the constant current source. Signal. Furthermore, the speaker equipment provided by this application can also include a multi-way switch 7. Each voltage dividing point is connected to the processing device 4 through the multi-way switch 7, so that the processing device 4 selects the channel of the gesture sensing point in a progressive scanning manner to obtain The voltage signal of each gesture sensing point is used to save the ADC interface of the processing device 4.

Specifically, the processing device 4 can detect the pressure information of each gesture sensing point among the N×N gesture sensing points, compare the preset thresholds, and determine the number, location, and certain number of gesture sensing points touched by the finger according to the comparison results. The sequence of touches within a certain period of time can be used to determine the direction, number of times and pressing force of the user's gesture sliding or clicking, and then determine the touch instructions output by the user and respond, such as sound playback, fast forwarding, and volume adjustment. Wait for response.

As an optional embodiment, relevant images can be displayed on the fabric 2 according to the direction, number of times and pressing force of the user's gesture sliding or clicking. Specifically, the processing device 4 collects each image in a progressive scanning manner. The signal of the gesture sensing point is processed, transmitted and stored, and the collected signal is compared with the preset threshold to determine which gesture sensing point or points were pressed, thereby determining the touch command output by the user, as above Any one or any combination of touch commands including slide, slide down, left slide, right slide, click, double click, press down, slide in, slide out, multi-finger slide, determine the information that needs to be displayed according to the touch command , and generate corresponding driving signals based on the display information, and control the corresponding optocoupler to be turned on or off through the IO port of the corresponding light-emitting pixel point to complete the static or dynamic display of the set image. The displayed image can refer to Figure 10 As shown in a-1 to a-9, the interaction process from touch to light is completed.

As another optional embodiment, the processing device 4 that processes the pressure signal of the gesture sensing point and the processing device 4 that controls the display pixel points can be implemented by a single chip or by separate chips.

As an optional embodiment, referring to Figure 7, the fabric 2 also includes:

Insulating yarn 23 is provided between any two adjacent luminous yarns 21 and/or between any two adjacent pressure-sensitive yarns 22.

Specifically, the fabric 2 provided by this application also includes insulating yarns 23. The insulating yarns 23 are arranged between any two pressure-sensitive yarns 22 and/or any two luminous yarns 21 to ensure that adjacent There will be no electrical signal influence between the pressure-sensitive yarn 22 or the adjacent luminescent yarn 21, thereby ensuring the correct response to touch commands or display commands, and improving the reliability and reliability of the fabric 2 as a sensing device or display device. accuracy.

On this basis, in this application, the luminous yarn 21 uses an alternating current of more than 100V, and the pressure-sensitive yarn 22 uses a 3.3V direct current. Because different currents and intervals of the insulating yarns 23 are used, the above two functional yarns will not have Interference of electrical signals.

Specifically, the yarns can be arranged in the order of insulating yarn 23, functional yarn, insulating yarn 23, and functional yarn in the warp and weft direction, and then weaved to form a woven structure or under the premise of following the above arrangement order. In the warp and weft knitting structure, the two adjacent functional yarns can be the same functional yarn or different functional yarns. The functional yarn is the luminous yarn 21 or the pressure-sensitive yarn 22.

Among them, weaving with a warp and weft structure can make the fabric 2 more elastic and make the fabric 2 more applicable. Taking any functional yarn as an example, the warp and weft knitting structure provided in this application is described. The insulating yarn 23 is knitted with at least one of the warp functional yarn and the weft functional yarn to form a loop structure. The loop structure makes the fabric 2 more elastic. As an optional embodiment, you can choose a knitting scheme in which the functional yarns in the warp direction and the insulating yarn 23 form a loop structure, and the functional yarns in the weft direction are in a straight structure. , or a knitting scheme in which the functional yarns in the weft direction and the insulating yarn 23 form a loop structure, and the functional yarns in the warp direction have a straight structure, as shown in Figures 11 and 12 respectively. In Figures 11 and 12, both are shown in black. Lines represent functional yarns and white lines represent insulating yarns 23. Correspondingly, for the conductive core wire inside the functional yarn, elastic conductive core wires with elasticity can be selected, such as core wires made of silver-plated nylon fiber.

In summary, using the solution of this application, the fabric 2 can not only realize the touch function but also display interactive prompts and some information and graphics, simplify the assembly process of the speaker equipment, and form a more natural interaction method through the fabric 2. Its breathable performance does not affect the normal experience of using speaker equipment to play music.

It should also be noted that in this specification, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations There is no such actual relationship or sequence between operations. Furthermore, the terms "comprises," "comprises" or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, article, or apparatus including a list of elements includes not only those elements, but also others not expressly listed elements, or also elements inherent to the process, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, article, or apparatus that includes the stated element.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the application. Therefore, the present application is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

A speaker device is characterized by including:

case;

A speaker located in the housing for emitting sound;

A fabric is provided on the outside of the housing for transmitting the sound. The fabric includes luminescent yarns. Several of the luminescent yarns are arranged crosswise to form at least one first intersection point. The first intersection point is the luminescent pixel used for emitting light;

A processing device connected to the fabric and provided inside the housing is used to control the corresponding light-emitting pixel points to emit light.
The speaker device according to claim 1, wherein the speaker device further includes a bracket, the fabric is wrapped on the bracket, and the bracket is fixed on the housing.
The speaker device according to claim 1, wherein the housing is provided with a plurality of hole-like structures for sound transmission.
The speaker device according to claim 1, wherein the fabric is provided at the sound outlet of the speaker.
The speaker device according to claim 1, characterized in that the speaker device further includes:

A wire collecting device is provided inside the housing. One side of the wire collecting device is provided with slots for plugging in the ends of several of the luminous yarns. The other side of the wire collecting device is provided with a slot for connecting. The plug of the processing device, the slot and the plug are electrically connected.
The speaker device according to claim 1, characterized in that the speaker device further includes:

A switch module is provided between each of the luminous yarns and the AC power supply. The control end of each of the switch modules is connected to the processing device. The switch module is used to receive the drive output from the processing device. After the signal is turned on, the corresponding light-emitting pixel points emit light under the action of the AC electric field.
The speaker device according to claim 6, wherein the switch module is an optocoupler.
The speaker device according to any one of claims 1 to 7, wherein the fabric further includes pressure-sensitive yarns, and a plurality of the pressure-sensitive yarns are arranged crosswise to form at least one second intersection point, and the The second intersection point is the gesture sensing point for pressure collection.
The speaker device according to claim 8, wherein the fabric further includes:

Insulating yarn, the insulating yarn is provided between any two adjacent said luminous yarns and/or is provided between any two adjacent said pressure-sensitive yarns.
The speaker device according to claim 8, characterized in that the speaker device further includes:

Collection device, the first end of each collection device is connected to the DC power supply, the second end of each collection device is connected to one end of the corresponding gesture sensing point, and the common end of the connection is connected to the processing device, The other end of the gesture sensing point is grounded.