CN208691537U - A kind of sound equipment of embedded with network live streaming sound card - Google Patents
A kind of sound equipment of embedded with network live streaming sound card Download PDFInfo
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- CN208691537U CN208691537U CN201821324548.1U CN201821324548U CN208691537U CN 208691537 U CN208691537 U CN 208691537U CN 201821324548 U CN201821324548 U CN 201821324548U CN 208691537 U CN208691537 U CN 208691537U
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- module
- input terminal
- embedded
- wireless microphone
- live streaming
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Abstract
The utility model discloses a kind of sound equipment of embedded with network live streaming sound card, sound equipment including being built-in with power amplifier and power supply interconnected, the power amplifier is connected with loudspeaker, it further include dsp chip, the dsp chip is connected separately with prime amplification module, amplify output module, amplifier module, wireless microphone receiver board and the first key module, the prime amplification module is connected separately with accompaniment input terminal, cable microphone input terminal and wireless microphone receiver board, the amplification output module is connected with network direct broadcasting module, the wireless microphone receiver board is by being wirelessly connected with wireless microphone, the amplifier module is connected with tone mixing module, the tone mixing module is connected with power amplifier.The utility model has the advantages that the utility model structure is simple, framework is reasonable, energy consumption is lower, stability is strong, easy to operate.
Description
Technical field
The utility model relates to field of audio, more particularly to a kind of sound equipment of embedded with network live streaming sound card.
Background technique
Live streaming sound card is a kind of small-sized movable electronic equipment of hand-held for the design of network direct broadcasting function recently, dedicated
In network direct broadcasting, which provides a vocal accompaniment interface, for first selecting background sound, one or more microphone interfaces, for straight
Host's speech is broadcast, a live streaming interface supervises the content of upload for up-delivering signal to network, a monitoring interface
It listens.And the multiple functions such as change of voice modified tone special efficacy sound are realized by internal dsp chip.
The application of live streaming sound card relevant device in the prior art has the disadvantage in that 1, purposes is single, and live streaming sound card is only
It can be used to be broadcast live, it is impossible to be used in play music, K song and meeting；2, inconvenient, operation button all on sound card is broadcast live and all exists
On sound card, need to operate on sound card, it is extremely inconvenient；3, cooperate sound equipment in use, connection is complicated, energy consumption is high and it is miscellaneous to be easy to appear
Sound.
Utility model content
The purpose of this utility model is to provide a kind of sound equipments of embedded with network live streaming sound card, to solve the upper of the prior art
State deficiency.
The technical solution of the utility model includes:
A kind of sound equipment of embedded with network live streaming sound card, the sound including being built-in with power amplifier and power supply interconnected
Ring, it further includes dsp chip that the power amplifier, which is connected with loudspeaker, the dsp chip be connected separately with prime amplification module,
Amplification output module, amplifier module, wireless microphone receiver board and the first key module, the prime amplification module are connected separately with
Accompaniment input terminal, cable microphone input terminal and wireless microphone receiver board, the amplification output module are connected with network direct broadcasting module,
For the wireless microphone receiver board by being wirelessly connected with wireless microphone, the amplifier module is connected with tone mixing module, described
Tone mixing module is connected with power amplifier.The tone mixing module is connected with decoder module, the decoder module difference
With AUX input terminal, USB input, SD input terminal, TF input terminal and bluetooth input terminal.The decoder module is also connected with aobvious
Show module, the second key module and remote control module.The power supply is also connected with decoder module, dsp chip and prime amplification module.
The power supply is respectively provided with AC input and 12V cell input terminal.The wireless microphone is equipped with control panel, the control
Panel has audio selection instruction key.
The utility model has the advantages that the utility model structure is simple, framework is reasonable, energy consumption is lower, stability is strong, easy to operate, pass through
Module is broadcast live in embedded with network, realizes the function of live streaming and the monitoring of sound equipment, and control panel is arranged by wireless microphone, can be direct
The audio mode of wireless control dsp chip solves the use limitation of single product, expands the application scenarios of sound equipment.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is the architecture diagram of the utility model.
Fig. 2 is the architecture diagram of the decoder module of the utility model.
Specific embodiment
It, cannot the following content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions, it should be noted that in the absence of conflict, the application
In embodiment and embodiment in feature can be combined with each other.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, " connection " should be done
It broadly understood, can be mechanical connection, be also possible to be electrically connected；It can be directly connected, be also possible to by between intermediary
It connects in succession, it may be said that the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
Concrete meaning of the above-mentioned term in the utility model." first ", " second " etc. are used to describe various parts, these components do not answer office
It is limited to these terms, these terms are only used to for same type of component being distinguished from each other, and are not departing from the utility model
In the case where range, " first " component can be referred to as " second " component, and corresponding " second " component can be referred to as " first "
Component.The technical solution of the utility model is described further with reference to the accompanying drawings and examples.
Referring to figs. 1 and 2, a kind of sound equipment of embedded with network live streaming sound card of the present embodiment, including be built-in with and mutually interconnect
The sound equipment of the power amplifier 1 and power supply 2 that connect, the power amplifier are connected with loudspeaker 3, further include dsp chip 4, the DSP
Chip is connected separately with prime amplification module 5, amplification output module 6, amplifier module 7, wireless microphone receiver board 8 and the first key
Module 9, the prime amplification module are connected separately with accompaniment input terminal 10, cable microphone input terminal 11 and wireless microphone receiver board
15, the amplification output module is connected with network direct broadcasting module 12, and the wireless microphone receiver board is wireless by being wirelessly connected with
Microphone 13, the amplifier module are connected with tone mixing module 14, and the tone mixing module is connected with power amplifier.It is described
Tone mixing module is connected with decoder module 16, and it is defeated that the decoder module is respectively provided with AUX input terminal 17, USB input 18, SD
Enter end 19, TF input terminal 20 and bluetooth input terminal 21.The decoder module is also connected with display module 22, the second key module 23
With remote control module 24.The power supply is also connected with decoder module, dsp chip and grade amplification module.The wireless microphone is equipped with control
Panel 25 processed, the control panel have audio selection instruction key.
Prime amplification module is received the sound of accompany signal, cable microphone or wireless microphone respectively from accompaniment input terminal
Signal, prime amplification module by above-mentioned signal be input to dsp chip (dsp chip have adjust volume, tone effect, disappear
Except functions such as the voice of accompaniment, reverberation adjusting, delay adjustment, adjusting of changing voice, modified tone adjustings) it is handled, then export respectively
To loudspeaker and network direct broadcasting module.
The power supply for being built in sound equipment is decoder module, dsp chip and the power supply of grade amplification module；It can be real by decoder module
Existing USB flash disk, bluetooth, the music of outer signal；After the voice signal of wireless microphone is received by wireless microphone receiver board and have
Then the voice signal Mixed design prime amplification module of line microphone inputs dsp chip and is handled, transmission uses U band frequency
(500MHZ-900MHZ)。
Wherein, accompaniment signal, microphone signal, the signal handled by dsp chip are by sound horn for monitoring.
Control panel on wireless microphone has audio selection instruction key, and instruction is connect by being wirelessly transmitted to wireless microphone
Plate is received, instruction is transferred to dsp chip, the voice signal of accompaniment signal, cable microphone or wireless microphone by wireless microphone receiver board
After dsp chip is handled, network direct broadcasting module is transported to by amplification module respectively and tone is transported to by amplifier module
Mixing module is transported to power amplifier module again and is transported to loudspeaker again.
For the utility model person of an ordinary skill in the technical field, the utility model design is not being departed from
Under the premise of, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the protection scope of the utility model.
Claims (6)
1. a kind of sound equipment of embedded with network live streaming sound card, the sound equipment including being built-in with power amplifier and power supply interconnected,
The power amplifier is connected with loudspeaker, it is characterised in that: further includes dsp chip, the dsp chip is connected separately with prime and puts
Big module, amplification output module, amplifier module, wireless microphone receiver board and the first key module, the prime amplification module point
It is not connected with accompaniment input terminal, cable microphone input terminal and wireless microphone receiver board, the amplification output module and is connected with network
Module is broadcast live, the wireless microphone receiver board is wirelessly connected with wireless microphone, and the amplifier module is connected with tone mixing module,
The tone mixing module is connected with power amplifier.
2. a kind of sound equipment of embedded with network live streaming sound card according to claim 1, it is characterised in that: the tone mixing module
It is connected with decoder module, the decoder module is respectively provided with AUX input terminal, USB input, SD input terminal, TF input terminal and indigo plant
Tooth input terminal.
3. a kind of sound equipment of embedded with network live streaming sound card according to claim 2, it is characterised in that: the decoder module also connects
It is connected to display module, the second key module and remote control module.
4. a kind of sound equipment of embedded with network live streaming sound card according to claim 1, it is characterised in that: the power supply is also connected with
Decoder module, dsp chip and prime amplification module.
5. a kind of sound equipment of embedded with network live streaming sound card according to claim 1, it is characterised in that: the wireless microphone is equipped with
Control panel, the control panel have audio selection instruction key.
6. a kind of sound equipment of embedded with network live streaming sound card according to claim 4, it is characterised in that: the power supply is respectively provided with
AC input and 12V cell input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324548.1U CN208691537U (en) | 2018-08-16 | 2018-08-16 | A kind of sound equipment of embedded with network live streaming sound card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324548.1U CN208691537U (en) | 2018-08-16 | 2018-08-16 | A kind of sound equipment of embedded with network live streaming sound card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208691537U true CN208691537U (en) | 2019-04-02 |
Family
ID=65885862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821324548.1U Active CN208691537U (en) | 2018-08-16 | 2018-08-16 | A kind of sound equipment of embedded with network live streaming sound card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208691537U (en) |
-
2018
- 2018-08-16 CN CN201821324548.1U patent/CN208691537U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |