TWM541171U - Wireless communication audio device - Google Patents

Description

Wireless communication audio device

This creation relates to an audio device, and more particularly to an audio device for wireless communication.

In general, the karaoke accompaniment function is to provide a phonograph to play music or audio and video content, and to provide one or more microphones for the user to use, the user can select music through the phonograph, after playing the sound Use the microphone to achieve the effect of synchronized singing.

However, whether it is a wired or wireless microphone, it only has the function of transmitting sound signals, and other control modules such as connecting and processing various signals, a music signal module for providing music signals, a sound signal and music for recording the microphone. The mixing of the signal mixing equipment and the music playing module for playing the music after mixing are concentrated on the karaoke playing device, and the size of the karaoke playing device is too large to carry with, making it difficult Trouble with karaoke performance in other places.

Although the current karaoke technology and applications are widely mature, the overall view is that there are still not many portable simplification devices. Individualized karaoke products are rare. They are only used in professional places or fixed places, but various existing microphones. The microphone technology, including its own karaoke reverb function, is mature and widely used, but it is usually only used as a separate microphone product, and requires an external speaker or other device to be used.

Therefore, how to combine the microphone and the speaker to make it portable and compact, and has a direct karaoke effect, so that people can enjoy singing and enjoy the music anytime and anywhere, that is, the problem that the creation wants to solve.

In view of this, the author has researched and discussed the above-mentioned problems, and through extensive analysis, finally developed a wireless communication audio device to improve the above-mentioned lack.

The main purpose of the present invention is to provide a wireless communication audio device, which is integrated with a top cover, a hollow column body, a hollow ring set, a microphone, a control circuit module and a speaker to achieve a compact and compact device. The sounder directly combines with the speaker, which has a direct karaoke effect, allowing people to enjoy singing and enjoying the music anytime, anywhere.

Another object of the present invention is to provide a wireless communication audio device, which directly reads a video file on a micro-safe digital position by using a microcontroller, so that the user can use the wireless communication audio device of the present invention. Singing. The use process does not require any additional drivers, and Bluetooth can be used when connected.

Another object of the present invention is to provide a wireless communication audio device. After receiving the first sound wave in the first opening, the microphone can perform a series of audio amplification processing on the human voice, thereby using the wireless communication audio device as a loudspeaker. It also has the function of direct recording. It can be used in small meeting rooms or reporters. The user can feel the convenience of the wireless communication device.

In order to achieve the above purpose, the present invention discloses a wireless communication audio device, which is connected to an electronic device by a signal, and the electronic device can transmit an RF signal to the wireless communication audio device. The line communication audio device comprises a top cover with a first receiving space, a first opening at the top end, a second opening at the bottom end, and a hollow cylindrical body with a second receiving therein The space is provided with a third opening at the top end, a hollow annular sleeve having a third accommodating space therein, a fourth opening at the top end, a fifth opening at the bottom end, and a sixth opening at the side And the second opening is engaged with the fourth opening, the third opening is engaged with the fifth opening, the microphone is disposed in the first receiving space, the microphone can receive the first sound wave from the first opening, and the control circuit module is disposed in the second The accommodating space is electrically connected to the microphone to convert the first sound wave into the first audio signal, and the control circuit module receives the RF signal, and converts the RF signal into the second audio signal, at least one speaker is set at The third accommodating space is electrically connected to the control circuit module, and the control circuit module can transmit the first audio signal and the second audio signal to the speaker, so that the speaker can send the second sound wave toward the sixth opening.

A wireless communication audio device includes a top cover having a first receiving space therein, a first opening at the top end, a second opening at the bottom end, and a hollow cylindrical body having a second capacity therein The space is provided with a third opening at the top end, a hollow annular sleeve having a third accommodating space therein, a fourth opening at the top end, a fifth opening at the bottom end, and a sixth side at the side Opening, the second opening is engaged with the fourth opening, the third opening is engaged with the fifth opening, the microphone is disposed in the first receiving space, the microphone can receive the first sound wave from the first opening, and the control circuit module is disposed in the second The accommodating space is electrically connected to the microphone to convert the first sound wave into an audio signal, at least one speaker is disposed in the third accommodating space and electrically connected to the control circuit module, and the control circuit module can transmit the audio signal to The speaker causes the speaker to transmit a second sound wave toward the sixth opening.

The purpose of the present invention, the technical content, the features, and the effects achieved by the present invention will be more readily understood by the specific embodiments and the accompanying drawings.

10‧‧‧Wireless communication audio device

12‧‧‧Electronic devices

14‧‧‧Top cover

16‧‧‧ hollow cylindrical body

18‧‧‧ hollow ring kit

20‧‧‧Microphone

22‧‧‧Control circuit module

24‧‧‧Speakers

242‧‧‧left speaker

244‧‧‧right speaker

26‧‧‧First accommodation space

28‧‧‧ first opening

30‧‧‧second opening

32‧‧‧Second accommodation space

34‧‧‧ third opening

36‧‧‧ Third accommodating space

38‧‧‧fourth opening

40‧‧‧ fifth opening

42‧‧‧ sixth opening

44‧‧‧Wireless communication chip

46‧‧‧Microcontroller

48‧‧‧First amplification circuit

50‧‧‧second amplification circuit

52‧‧‧Power Amplifier

54‧‧‧ Serial Peripheral Interface

56‧‧‧Flash memory

58‧‧‧Source input interface

60‧‧‧ seventh opening

62‧‧‧Double-channel processing unit

64‧‧‧Digital Signal Processing Unit

66‧‧‧Power Management Unit

68‧‧‧Battery

70‧‧‧Power switch

72‧‧‧ eighth opening

74‧‧‧Control panel

76‧‧‧Control switch

78‧‧‧ indicator light

80‧‧‧ ninth opening

82‧‧‧ bottom cover

84‧‧‧The tenth opening

86‧‧‧Perforation

88‧‧‧ curved mesh cover

90‧‧‧Flat mesh cover

92‧‧‧Boost circuit

94‧‧‧Amplification processing unit

96‧‧‧ Third amplification circuit

FIG. 1 is a schematic diagram of a wireless communication audio device according to a first embodiment of the present invention.

Figure 2 is an exploded view of the wireless communication audio device of the first embodiment of the present invention.

Figure 3 is a block diagram of the wireless communication audio device of the first embodiment of the present invention.

Figure 4 is a block diagram of another wireless communication audio device of the first embodiment of the present invention.

Figure 5 is an exploded view of another wireless communication audio device of the first embodiment of the present invention.

Figure 6 is a schematic diagram of the wireless communication audio device of the newly added control panel of the first embodiment of the present invention.

Figure 7 is a schematic diagram of the wireless communication audio device of the newly added bottom cover of the first embodiment of the present invention.

FIG. 8 is a schematic diagram of a wireless communication audio device of the newly added curved mesh cover and the planar mesh cover according to the first embodiment of the present invention.

Figure 9 is a block diagram of the wireless communication audio device of the second embodiment of the present invention.

In the present application, an embodiment is described. First, referring to FIG. 1 , FIG. 2 and FIG. 3 , a schematic diagram, an exploded view and a circuit block diagram of the wireless communication audio device of the first embodiment of the present invention will be described. As shown in the figure, a wireless communication audio device 10 of the present invention is connected to the electronic device 12 by a signal. The electronic device 12 can transmit an RF signal to the wireless communication audio device 10. The wireless communication audio device 10 includes a top cover 14 and a hollow column. Body 16, hollow ring set 18, microphone 20, The control circuit module 22 and at least one speaker 24.

This creation is briefly described above, and will be described in more detail below. The top cover 14 of the present invention is provided with a first accommodating space 26, a first opening 28 at the top end, and a second opening 30 at the bottom end. a hollow column-shaped body 16 having a second accommodating space 32 therein, and a third opening 34 at the top end; a hollow annular sleeve 18 having a third accommodating space 36 therein and a fourth end at the top end The opening 38 is provided with a fifth opening 40 at the bottom end, a sixth opening 42 at the side, and a second opening 38 engaging the fourth opening 38. The third opening 34 engages the fifth opening 40. The top cover 14 is slightly capped and ring-shaped, and can be presented in a square ring manner in practice. However, in the drawing of the present invention, it is presented in a circular arc shape, and the difference in shape does not affect the creation. Technical thinking.

Then, the microphone 20 of the present invention is disposed in the first accommodating space 26, the microphone 20 can receive the first sound wave from the first opening 28, and the control circuit module 22 is disposed in the second accommodating space 32, and is electrically connected. The microphone 20 is configured to convert the first sound wave into the first audio signal, and the control circuit module 22 receives the RF signal, and converts the RF signal into the second audio signal, and the speaker 24 is disposed in the third accommodating space 36. The control circuit module 22 can electrically transmit the first audio signal and the second audio signal to the speaker 24, so that the speaker 24 can transmit the second sound wave toward the sixth opening 42.

Then, in order to further explain the technical content of the present application, please continue to refer to FIG. 3, the control circuit module 22 of the present invention includes a wireless communication chip 44, which can be used for receiving RF signals, and the microcontroller 46 is electrically connected. The wireless communication chip 44, the microcontroller 46 can control the wireless communication chip 44 to receive the RF signal to convert the RF signal into the second audio signal.

In addition, the control circuit module 22 of the present invention further includes a first amplifying circuit 48 electrically connected to the microphone 20 and the microcontroller 46 for amplifying the first audio signal, and second amplifying The circuit 50 is electrically connected to the microcontroller 46 for amplifying the first audio signal and the second audio signal, and the power amplifier 52 is electrically connected to the speaker 24 and the second amplifying circuit 50 to receive and amplify the first audio signal and the second After the power of the audio signal, the first audio signal and the second audio signal are transmitted to the speaker 24.

Furthermore, as described above, the electronic device 12 disclosed in the present application may be a smart phone, tablet or computer with wireless communication function. The microphone 20 disclosed in the present invention is commonly known as a microphone in the industry. Therefore, the first sound wave is the vocal voice of the singer, and the microcontroller 46 can be a composite communication and audio control chip, which is set by the microphone 20 In the first accommodating space 26, after the microphone 20 receives the first sound wave from the first opening 28, the microcontroller 46 can convert the first sound wave into the first audio signal.

In addition, the wireless communication chip 44 of the present invention may be a Bluetooth communication chip or a Wi-Fi communication chip. In this preferred embodiment, a Bluetooth communication chip can be used to achieve a power saving effect.

When the microcontroller 46 disclosed in the present invention controls the wireless communication chip 44 to receive the RF signal, the wireless device 12 can immediately communicate with the electronic device 12, and the electronic device 12 can transmit the video file to the wireless communication chip 44 by using the RF signal, the microcontroller. After controlling the wireless communication chip 44 to receive the RF signal, the RF signal can be output to the second audio signal. Then, the microcontroller 46 transmits the first audio signal and the second audio signal to the speaker 24, and the speaker 24 is simultaneously transmitted. The second sound wave can be sent toward the sixth opening 42, so that the user can use the wireless communication device 10 and the electronic device 12 to perform the connection.

According to the above description, the wireless communication audio device 10 disclosed in the present invention is combined with a top cover 14, a hollow cylindrical body 16, a hollow ring set 18, a microphone 20, and a control circuit module 22. The speaker 24 is integrated and can be portable and compact. The microphone 20 directly combines the speaker 24, which has a direct karaoke effect, allowing people to enjoy singing and enjoying the music anytime and anywhere.

In addition, in the drawings, the description and the drawings are clearly and fully disclosed. Therefore, in the embodiment and the drawings, only the wireless communication device 10 is connected to the electronic device 12 as an example, but according to the creation. The technical idea is of course not limited thereto. Next, referring to FIG. 4, a block diagram of another wireless communication audio device according to the first embodiment of the present invention will be described. Referring to FIG. 3 at the same time, the micro control of the creation is described. The device 44 further includes a serial peripheral interface 54 for the microcontroller 46 to read and write to the flash memory 56. The microcontroller 46 can capture the third audio signal from the flash memory 56. The power amplifier 52 is After receiving and amplifying the power of the third audio signal, the third audio signal can be transmitted to the speaker 24.

The flash memory 56 of the present invention may be a NOR type flash memory, such as a secure digital card (Secure Digital, SD), and a micro-small secure digital card (micro SD, also known as a TF card), in which a flash memory is used. The number of 56 may be multiple, for example, a secure digital card with a micro-small secure digital card, or multiple secure digital cards and multiple micro-small secure digital cards, the number of flash memory 56 and The difference in implementation style does not affect the creative spirit of this creation, but how the implementer can match the application.

For example, when the flash memory 56 is a micro-small secure digital card, when the user inserts the micro-small secure digital card, if the audio-visual file is recorded on the micro-small security digital card, the micro-small secure digital card supports the music. During playback, the microcontroller 44 can directly read the audio and video files on the micro-small security digits for playback, so that the user can use the wireless communication audio device 10 of the present to perform the singing. No need to install any additional drivers, link Bluetooth can be used. Even this creation can automatically connect to IOS (Apple) and Android (Android) systems via Bluetooth. You can directly karaoke/singer karaoke without switching buttons or connecting any line.

Then, the microcontroller 46 of the present invention may further include a sound source input interface 58 for the microcontroller 46 to capture the fourth audio signal, and the power amplifier 52 transmits the fourth power signal after receiving and amplifying the power of the fourth audio signal. The audio signal is given to the speaker 24. The audio input interface 58 can be an AUX interface, which is simply an additional signal line design. The AUX interface can output audio from an electronic audio device including mp3, which can generally be a headphone jack to provide another user. Use the selection.

According to the above description, the present invention is clear and fully disclosed in the specification, and the person having ordinary knowledge in the technical field can understand the content and can realize it. Therefore, only a single speaker 24 is exemplified in the foregoing. However, according to the technical idea of this creation, it is not limited to this.

Next, referring to FIG. 5, an exploded view of another wireless communication audio device according to the first embodiment of the present invention is described. Referring to FIG. 3 and FIG. 4 simultaneously, when the number of speakers 24 of the present creation is two, respectively The left speaker 242 and the right speaker 244 are disposed, and the sixth opening 60 is disposed on the opposite side of the sixth opening 42. The microcontroller 46 includes a two-channel processing unit 62 for the first audio signal and The second audio signal, the third audio signal, or the fourth audio signal is parsed, and then transmitted to the second amplifying circuit 50. The second amplifying circuit 50 is configured to amplify the first audio signal, the second audio signal, and the third audio signal. Or the fourth audio signal, after receiving and amplifying the power of the first audio signal and the second audio signal, the third audio signal or the fourth audio signal, the power amplifier 52 transmits the first audio signal, the second audio signal, and the third audio. Signal Or the fourth audio signal is given to the left speaker 242 and the right speaker 244, according to which the left speaker 242 can transmit the second sound wave to the sixth opening 42, and the right speaker 244 can send the third sound wave to the seventh opening 60.

As described above, the present invention provides two sound channels by the left speaker 242 and the right speaker 244 according to the two-channel technology. Therefore, when the sound is heard, the sound phase difference can be judged according to the left ear and the right ear. The specific location of the source. The wireless communication audio device 10 disclosed in the present invention is used for karaoke accompaniment, so that the left speaker 242 can be provided with the singer's voice by the two-channel technology, and the right speaker 244 can provide the vocal music.

In addition, as described above, the wireless communication device 10 of the present invention, wherein the microcontroller 46 includes a digital signal processing unit 64 for comparing the first audio signal with the second audio signal, the third audio signal or the fourth audio. The signal is converted into a digital first audio signal and a second audio signal, a third audio signal or a fourth audio signal, thereby achieving equalization in the sound of the second sound wave and the third sound wave.

In addition, the microcontroller 46 can further include a recording processing unit 65 electrically connected to the serial peripheral interface 54 and the digital signal processing unit 64. The recording processing unit 65 can receive the first audio signal and the second audio signal. After the three audio signals or the fourth audio signal, they are written into the flash memory 56 through the serial peripheral interface 54. Accordingly, the wireless communication audio device 10 of the present invention can provide a function of directly playing music and direct recording by the user, and does not need to externally connect other playback devices or recording devices.

Next, the wireless communication device 10 of the present invention, wherein the microcontroller 46 further includes a power management unit 66 for managing the microphone 20, the speaker 24, the wireless communication chip 44, the first amplifying circuit 48, and the second amplification. The power supply of circuit 50 and power amplifier 52.

The wireless communication audio device 10 of the present invention may further comprise a battery 68, which is electrically connected Connected to the power management unit 66 to supply power to the power management unit 66, the power switch 70 is electrically connected to the battery 68 to turn on or off the power of the battery 68, wherein the battery 68 is a 3.7V rechargeable lithium battery, so that The wireless communication audio device 10 does not require a power cord.

Next, referring to FIG. 6 , a schematic diagram of a wireless communication audio device of the newly added control panel of the first embodiment of the present invention is described. Referring to FIG. 3, FIG. 4 and FIG. 5 simultaneously, the wireless communication audio device of the present invention is described. 10, the hollow column-shaped body 16 is provided with an eighth opening 72 at the side, and the wireless communication device 10 includes a control panel 74 sleeved on the eighth opening 72, and the plurality of control switches 76 are disposed on the control panel 74, and each A control switch 76 is electrically connected to the microcontroller 46 to control the operation of the microcontroller 46. The plurality of indicator lights 78 are disposed on the control panel 74, and each indicator light 78 is electrically connected to the microcontroller 46 to correspond to the display micro The state of the controller 46. Accordingly, the control switch 76 of the present invention can be used to set, for example, the previous song, the next song, the human voice volume (ie, the first audio signal), and the music volume (ie, the second audio signal, the third audio signal, or the fourth audio signal). ), the creation can also set the power switch 70 on the control panel 74 to achieve the purpose of starting and shutting down.

In addition, the present invention can also use the control switch 76 to add other functions such as mixing adjustment or recording according to actual conditions. Furthermore, the present invention can also use the single control switch 76 to set the microcontroller 46, for example, pressing the control switch for a short time. When the music is played or the music is paused, the second audio signal, the third audio signal or the fourth audio signal is switched by pressing the control switch for a long time.

Referring to FIG. 7 , a schematic diagram of a wireless communication audio device for adding a bottom cover of the first embodiment of the present invention is described. Referring to FIG. 3, FIG. 4 and FIG. 5 at the same time, as shown in the figure, the hollow of the creation is as shown in the figure. The columnar body 16 can be provided with a ninth opening 80 at the bottom end, and the wireless communication audio device 10 further includes a bottom cover 82 having a tenth opening 84 at the top end, and the ninth opening 80 engaging the tenth opening 84, plural The perforations 86 are disposed at the bottom end of the bottom cover 82, whereby the creation can be set in the perforations 86. Types of electrical interfaces, for example, may create a universal serial bus in the perforations 86, so that the universal serial bus can provide a charge of 5 volts to charge the battery 68, or alternatively, the creation can be set in the perforation 86 The slot of the flash memory 56 is provided to provide a user to read the flash memory 56. In addition, the sound source slot required for the audio input interface 58 of the present invention can also be disposed in the through hole 86. The content side can see how the implementer chooses to implement it.

Next, referring to FIG. 8 , a schematic diagram of a wireless communication audio device for adding a curved mesh cover and a flat mesh cover in the first embodiment of the present invention is described. Referring to FIG. 1 and FIG. 2 simultaneously, the present creation is The wireless communication device 10 can also include a curved mesh cover 88 that can be used to nest and completely enclose the top cover 14. Similarly, the planar mesh cover 90 can be fitted over the sixth opening 42 of the hollow ring set 18, and the flat mesh cover 90 is used for the mono channel. In the embodiment of the road, it is necessary to add a flat mesh cover 90 to correspondingly fit the seventh opening 60. The present invention utilizes the embodiment of the curved mesh cover 88 and the planar mesh cover 90 to provide a more aesthetic appearance of the wireless communication device 10.

According to the technical presentation of the first embodiment of the present invention, a novel wireless communication audio device is provided, which has an integrated presentation, a compact and portable effect, and the microphone directly combines the speaker, that is, has a direct karaoke effect. Let people enjoy singing and enjoying the music anytime, anywhere.

The wireless communication audio device 10 of the first embodiment is briefly described above. However, the technical features are only one of the device embodiments of the present invention, but the technical idea according to the present invention is of course not limited thereto. FIG. 9 is a block diagram showing the circuit of the wireless communication audio device according to the second embodiment of the present invention. Referring to FIG. 1 to FIG. 8 at the same time, the wireless communication audio device 10 of the second embodiment of the present invention is disclosed. The wireless communication audio device 10 of an embodiment is substantially the same, The difference is that the second embodiment can be used to receive only the first sound wave of the human voice and convert it into an audio signal. Thereafter, the audio signal is subjected to a series of amplification processing, thereby enabling the wireless communication of the second embodiment. The device 10 is used as a loudspeaker.

Herein, in order to make the present invention clear and fully disclosed in the specification and the drawings, the wireless communication audio device 10 of the present invention includes a top cover 14 having a first accommodating space 26 therein. a first opening 28 is provided, and a second opening 30 is disposed at the bottom end. The hollow cylindrical body 16 is provided with a second accommodating space 32 therein, and a third opening 34 is disposed at the top end, and the hollow annular sleeve 18 is provided therein. There is a third accommodating space 36, a fourth opening 38 is provided at the top end, a fifth opening 40 is provided at the bottom end, a sixth opening 42 is provided at the side, and the second opening 38 is engaged with the second opening 38, and the third The opening 34 engages the fifth opening 40.

Then, the microphone 20 is disposed in the first accommodating space 26, and the microphone 20 can receive the first sound wave from the first opening 28. The control circuit module 22 is disposed in the second accommodating space 32, and is electrically connected to the microphone 20. In order to convert the first sound wave into an audio signal, at least one speaker 24 is disposed in the third accommodating space 36 and electrically connected to the control circuit module 22, and the control circuit module 22 can transmit the audio signal to the speaker 24, thereby causing the speaker The second sound wave can be transmitted toward the sixth opening 42.

Next, as shown in FIG. 3 and FIG. 9, the wireless communication device 10 of the present invention, wherein the control circuit module 22 further includes a first amplifying circuit 48 electrically connected to the microphone 20 for amplifying the audio signal by a signal. The boosting circuit 92 is electrically connected to the first amplifying circuit 48 to increase the voltage drop of the first amplifying circuit, and the sound amplifying processing unit 94 is electrically connected to the first amplifying circuit 48 to amplify the audio signal by the audio, and the third amplifying circuit 96 is electrically The audio processing unit 94 is connected to the signal to amplify the audio signal. The power amplifier 52 is electrically connected to the speaker 24 and the third amplifying circuit 96 to receive and amplify the power of the audio signal, and then transmit the audio signal to the speaker 24.

As shown in Fig. 9, the wireless communication device 10 of the present invention can provide power to the booster circuit 92 via the battery 68, the battery 68 provides a DC power supply of, for example, 3.7 volts, and the boost circuit 92 can deliver 3.7 volts of DC. The power supply is increased to 6.2 volts, whereby the boost circuit 92 can increase the voltage drop of the first amplifying circuit 48.

As also shown in FIG. 4, the wireless communication device 10 of the present invention, the microcontroller 46 can also use the serial peripheral interface 54 for the microcontroller 46 to read and write to the flash memory 56. Therefore, the microcontroller 46 can also be electrically connected to the serial peripheral interface 54 and the digital signal processing unit 64 by the recording processing unit 65. After receiving the digital audio signal, the recording processing unit 65 passes through the serial peripheral interface 54. It is written in the flash memory 56. Accordingly, the wireless communication audio device 10 of the second embodiment of the present invention can also provide the function of direct recording by the user, and no need to externally connect other recording devices.

The wireless communication audio device 10 of the second embodiment is, for example, a two-channel processing unit 62, a left speaker 242, a right speaker 244, a digital signal processing unit 64, a power management unit 66, a power switch 70, a control panel 74, a control switch 76, and The implementation of the indicator light 78 is the same as that of the wireless communication audio device 10 of the first embodiment, and details are not described herein again.

In summary, the present invention provides a brand-new and novel wireless communication audio device, which is provided by the second embodiment in addition to the first embodiment, which is compact and portable, that is, has a direct karaoke effect, and the creation is second. The technology of the embodiment shows that after receiving the first sound wave in the first opening, the microphone can perform a series of audio amplification processing on the human voice, thereby using the wireless communication audio device as a loudspeaker, and also having the function of direct recording. Applicable occasions include small conference rooms or reporters interviewing venues, and users can feel the convenience of the wireless communication audio device of the creation.

The embodiments described above are only preferred embodiments of the present invention, and the features of the present invention are described by way of examples, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and implement them, and is not intended to be limited. The scope of this creation. Equivalent changes and modifications to the structure, shape, characteristics and spirit described in the application for the scope of the patent application should be included in the scope of the patent application.

10‧‧‧Wireless communication audio device

14‧‧‧Top cover

16‧‧‧ hollow cylindrical body

18‧‧‧ hollow ring kit

74‧‧‧Control panel

82‧‧‧ bottom cover

Claims (20)

A wireless communication audio device is connected to an electronic device by means of a signal, and the electronic device can transmit an RF signal to the wireless communication audio device, the wireless communication audio device comprising: a top cover having a first receiving space therein; a first opening is disposed at the top end, and a second opening is disposed at the bottom end; a hollow cylindrical body having a second receiving space therein; a third opening is disposed at the top end; and a hollow annular sleeve is disposed therein a third receiving space is provided with a fourth opening at the top end, a fifth opening at the bottom end, a sixth opening at the side, and the second opening engaging the fourth opening, the third opening engaging the a fifth opening; a microphone disposed in the first accommodating space, the microphone receiving a first sound wave from the first opening; a control circuit module disposed in the second accommodating space, electrically Connecting the microphone to convert the first sound wave into a first audio signal, and the control circuit module receives the RF signal, and converts the RF signal into a second audio signal; and at least one speaker. The first accommodating space is electrically connected to the control circuit module, and the control circuit module can transmit the first audio signal and the second audio signal to the speaker, so that the speaker can be sent toward the sixth opening A second sound wave. The wireless communication audio device of claim 1, wherein the control circuit module further comprises: a wireless communication chip to receive the RF signal; and a microcontroller electrically connected to the wireless communication chip, The microcontroller can control the wireless communication chip to receive the RF signal to convert the RF signal into the second audio signal. The wireless communication audio device of claim 2, wherein the control circuit module further comprises: a first amplifying circuit electrically connected to the microphone and the microcontroller to amplify the first audio signal by using a signal; a second amplifying circuit electrically connected to the microcontroller to amplify the first audio signal by a signal And the second audio signal; and a power amplifier electrically connected to the speaker and the second amplifying circuit to receive and amplify the power of the first audio signal and the second audio signal, and then transmit the first audio signal and The second audio signal is given to the speaker. The wireless communication audio device of claim 3, wherein the microcontroller further comprises: a serial peripheral interface for the microcontroller to read and write a flash memory, the micro The controller can capture a third audio signal from the flash memory, and after receiving and amplifying the power of the third audio signal, the power amplifier transmits the third audio signal to the speaker. The wireless communication audio device of claim 4, wherein the microcontroller further comprises: a sound source input interface for the microcontroller to capture a fourth audio signal, the power amplifier receiving and amplifying the After the power of the fourth audio signal, the fourth audio signal is transmitted to the speaker. The wireless communication audio device according to claim 5, wherein the number of the speakers is two, which are respectively a left speaker and a right speaker, and the sixth opening is provided with a seventh side opposite to the other side. An opening, wherein the microcontroller further includes: a dual channel processing unit, parsing the first audio signal and the second audio signal, the third audio signal or the fourth audio signal, and transmitting the second audio signal to the second An amplifying circuit, the second amplifying circuit signal amplifying the first audio signal and the second audio signal, the third audio signal or the fourth audio signal, the power amplifier receiving and amplifying the first audio signal and the second After transmitting the power of the audio signal, the third audio signal or the fourth audio signal, transmitting the first audio signal and the second audio signal, the third audio signal or the fourth audio signal to the left speaker and The right speaker can transmit the second sound wave to the sixth opening, and the right speaker can send a third sound wave to the seventh opening. The wireless communication audio device of claim 6, wherein the microcontroller further comprises: a digital signal processing unit, configured to compare the first audio signal with the second audio signal, the third audio The signal or the fourth audio signal is converted into a digital first audio signal and the second audio signal, the third audio signal or the fourth audio signal. The wireless communication audio device of claim 7, wherein the microcontroller further comprises: a recording processing unit electrically connected to the serial peripheral interface and the digital signal processing unit, the recording processing unit can receive The digital audio signal and the second audio signal, the third audio signal or the fourth audio signal are written to the flash memory by the serial peripheral interface. The wireless communication audio device of claim 8, wherein the microcontroller further comprises: a power management unit to manage the microphone, the wireless communication chip, the first amplifying circuit, and the second amplification The circuit and the power supply of the power amplifier. The wireless communication audio device of claim 9, further comprising: a battery electrically connected to the power management unit to supply a power to the power management unit. The wireless communication audio device of claim 10, further comprising: a power switch electrically connected to the battery to turn the power of the battery on or off. The wireless communication device of claim 11, wherein the hollow column-shaped body is provided with an eighth opening on the side, and the wireless communication device further comprises: a control panel sleeved in the eighth opening The plurality of control switches are disposed on the control panel, and each of the control switches is electrically connected to the microcontroller to control the operation of the microcontroller; and the plurality of indicator lights are disposed on the control panel, and each An indicator is electrically connected to the microcontroller to correspondingly display the state of the microcontroller. The wireless communication audio device of claim 12, wherein the hollow column-shaped body is provided with a ninth opening at the bottom end, and the wireless communication audio device further comprises: a bottom cover, and a tenth end An opening, wherein the ninth opening engages the tenth opening; and a plurality of perforations disposed at a bottom end of the bottom cover. The wireless communication audio device according to claim 1, further comprising: a curved mesh cover, which fits and completely covers the top cover. The wireless communication audio device of claim 1, further comprising: a planar mesh cover that fits over the sixth opening of the hollow annular sleeve. The wireless communication audio device of claim 8, wherein the flash memory system is a micro-small secure digital card. A wireless communication audio device includes: a top cover having a first receiving space therein, a first opening at the top end and a second opening at the bottom end; a hollow cylindrical body having a The second accommodating space is provided with a third opening at the top end; a hollow annular sleeve having a third accommodating space therein, a fourth opening at the top end and a fifth opening at the bottom end a sixth opening is provided, and the second opening is engaged with the fourth opening, the third opening is engaged with the fifth opening; a microphone is disposed in the first receiving space, and the microphone can be configured by the first opening Receiving a first sound wave; a control circuit module disposed in the second receiving space, electrically connected to the microphone to convert the first sound wave into an audio signal; and at least one speaker disposed on the first sound wave The three receiving spaces are electrically connected to the control circuit module, and the control circuit module can transmit the audio signal to the speaker, so that the speaker can face the sixth The opening sends a second sound wave. The wireless communication audio device of claim 17, wherein the control circuit module further comprises: a first amplifying circuit electrically connected to the microphone to amplify the audio signal by a signal; a boosting circuit, Electrically connecting the first amplifying circuit to increase the voltage drop of the first amplifying circuit; a sound processing unit electrically connected to the first amplifying circuit to amplify the audio signal by audio; a third amplifying circuit, electrical Connecting the sound processing unit to amplify the audio signal by using a signal; and a power amplifier electrically connecting the speaker and the third amplifying circuit to receive and amplify the power of the audio signal, and then transmitting the audio signal to the speaker. The wireless communication audio device of claim 18, wherein the microcontroller further comprises: a serial peripheral interface for the microcontroller to read and write a flash memory, the micro The controller can write the audio signal from the flash memory. The wireless communication audio device of claim 19, wherein the flash memory system is a micro-small secure digital card.