CN206147588U - Sound card - Google Patents
Sound card Download PDFInfo
- Publication number
- CN206147588U CN206147588U CN201620664998.XU CN201620664998U CN206147588U CN 206147588 U CN206147588 U CN 206147588U CN 201620664998 U CN201620664998 U CN 201620664998U CN 206147588 U CN206147588 U CN 206147588U
- Authority
- CN
- China
- Prior art keywords
- control
- sound card
- audio
- special effect
- effect processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The utility model discloses a sound card, sound card includes audio input module and audio output module, still includes: the chip is handled to the audio frequency special effect, set up in the audio input module with between the audio output module, it is right to be used for the audio signal of audio input module input carries out the special effect to be handled, and with chip electric connection's first controlling part and second controlling part are handled to the audio frequency special effect, first controlling part and second controlling part are used for respectively opening or closing the special effect processing capacity of audio frequency special effect processing chip, and it is right that the second controlling part still is used for the control signal of first controlling part turns back. Adopt the utility model provides a sound card can control with more conveniently handling the special effect more in a flexible way.
Description
Technical field
This utility model is related to Audio Signal Processing field, more particularly to a kind of sound card.
Background technology
With the development of network, computer seems all the more indispensable in the life of people, and many users are using calculating
Machine carries out net cast, network K songs or network radio station and presides over program etc., and for this kind of user, they wish carrying out
Diversified sound is exported during network activity, to reach rich and colourful items effect.
With the gradually prevalence of external sound card, the special effect processing of sound is realized by external sound card has become many users
Widespread demand.Existing external sound card control whether to be input into audio signal carry out special effect processing when, generally by
One button controlling the opening of special effect processing and close, underaction and convenience in control mode.
Utility model content
Based on this, a purpose of the present utility model is to provide a kind of sound card, and the sound card is at control audio frequency specially good effect
In the mode of reason more flexibly with conveniently.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of sound card, including Audio Input Modules and dio Output Modules, the sound card also includes:Audio frequency special effect processing core
Piece, is arranged between the Audio Input Modules and the dio Output Modules, to what is be input into the Audio Input Modules
Audio signal carries out special effect processing;And, the first control electrically connected with the audio frequency special effect processing chip and the second control, institute
State the first control and the second control is respectively used to open or close the special effect processing function of the audio frequency special effect processing chip, and
And second control is additionally operable to invert the control signal of first control.
Further, first control and the second control are press button, mechanical key, knob or push rod wherein one
Plant or combine.
Further, to press button, first control is once effectively to press for first control and the second control
Automatically the button of control signal is maintained after release, second control is to keep effective down state to maintain control signal
Button.
Further, first control and the second control are mechanical key, and first control is once effectively to press
Keep down state that the button for just returning to the state of upspringing effectively is pressed in next time afterwards, second control is once effectively to press
The button of the state of upspringing is automatically restored to afterwards.
Further, the sound card also includes a preposition audio effect processing unit and a postposition sound effect processing unit.
Further, the sound card also includes equipment connecting port, for the sound card and computer equipment or cell phone apparatus
Electrical connection, the audio signal that the Audio Input Modules are input into is input into the computer equipment or cell phone apparatus, or will be described
Computer equipment or the audio signal of cell phone apparatus output are input into the sound card.
Further, set equipment connecting port is USB interface.
Further, the sound card also includes storage chip, the storage chip and the audio frequency special effect processing chip phase
Even, specially good effect configuration parameter is provided for the audio frequency special effect processing chip.
Further, the sound card also includes power subsystem.
Compared with prior art, this utility model has the advantages that:
By being provided for controlling first control and the second control of audio frequency special effect processing chip on sound card, by two
Realizing the opening/closing control to special effect processing pattern, two controls can be controlled individually control, while the second control can be with
The signal of the first control is inverted, in control mode more flexibly with conveniently, be conducive to use feelings of the user according to oneself
Condition carries out most suitable control to sound card.
Description of the drawings
Fig. 1 is the structured flowchart of the sound card of an embodiment;
Fig. 2 is the structured flowchart of the sound card of another embodiment;
Fig. 3 is the structured flowchart of the sound card of another embodiment;
Fig. 4 is the structured flowchart of the sound card of another embodiment;
Fig. 5 is the structured flowchart of the sound card of another embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is described in further detail to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Fig. 1 is referred to, in one embodiment, a kind of sound card 100 includes:Audio Input Modules 10, audio frequency special effect processing core
Piece 20, dio Output Modules 30, the first control 40 and the second control 41.
Audio Input Modules 10 include audio input interface, and audio input interface can pass through microphone cord with external speaker
Microphone interface is connected, and audio input interface can be 3.5mm audio interface, or card agriculture interface.Audio Input Modules 10
Also include analog/digital conversion module, to convert analog signals into digital signal.
Audio frequency special effect processing chip 20 is arranged between Audio Input Modules 10 and dio Output Modules 30, to described
The audio signal of Audio Input Modules input carries out special effect processing, so that the microphone signal of input is by audio frequency special effect processing
The audio signal being input into after the process of chip 20 is the superposition of microphone signal and specially good effect.
Dio Output Modules 30 include audio output interface, to the audio frequency letter for processing audio frequency special effect processing chip 20
Number export to outer audio equipment.Outer audio equipment can be audio amplifier, earphone etc..Output interface can be 3.5mm interfaces, also
It can be USB interface.
First control 40 and the second control 41 are electrically connected with audio frequency special effect processing chip 20, can be controlled at audio frequency specially good effect
The on or off of the special effect processing function of reason chip 20, wherein, the second control 41 can also be to the control signal of the first control 40
Inverted.Specifically, the on or off of special effect processing function can be realized by triggering the first control 40, by triggering second
Control 41 can equally realize the on or off of special effect processing function, when the first control 40 opens special effect processing function, second
The triggering of control 41 can be inverted to the control signal of the first control 40, even if special effect processing function is switched to by open mode
Closed mode.
In above-mentioned sound card, the first control 40 and the second control for beating opening/closing audio frequency special effect processing function is provided with
41, using the first control 40 and the second control 41 special effect processing function can be carried out respectively to open/closing control, while utilizing
Second control 41 can be controlled the reversion of signal to the first control 40, and control mode is more flexible.
First control 40 and the second control 41 can be press button, mechanical key, knob or push rod one of which or
Combination.In one embodiment, the first control 40 and the second control 41 are all mechanical key, and preferably the first control 40 is once effective
Keep down state that the button for just returning to the state of upspringing effectively is pressed in next time after pressing, the second control 41 is once effectively to press
The button of the state of upspringing is automatically restored to after lower.So when the first control 40 is down state, sound card long-time can be realized
Special effect processing is opened, and passes through the control signal that can invert the first control 40 of pressing of the second control 41, realize sound card short
Time closes special effect processing;Conversely, when the first control 40 is to upspring state, the special effect processing of sound card is closed, and leads to
Cross the second control 41 and be capable of achieving short time unlatching specially good effect.By sound card as above, facilitate user according to the use feelings of oneself
Condition carries out most suitable control to sound card.
In another embodiment, all to press button, preferably the first control 40 is one for the first control 40 and the second control 41
Secondary effectively to press the button for maintaining control signal after release automatically, the second control 41 could maintain to control to keep effective down state
The button of signal processed.Equally can realize such as the control mode of above-mentioned mechanical key combination.
Fig. 2 is referred to, in one embodiment, sound card as above 100 also includes preposition audio effect processing unit 50 with after
Put audio effect processing unit 60, preposition audio effect processing unit 50 be used for the audio signal to being input into carry out equilibrium, pressure limit, at denoising
Reason;Postposition sound effect processing unit 60 is used for the audio signal to being input into carries out reverberation process.
Fig. 3 is referred to, in one embodiment, sound card as above 100 also includes equipment connecting port 70, for sound card
100 with the electrical connection of computer equipment or cell phone apparatus, the audio signal input computer equipment that Audio Input Modules 10 are input into
Or cell phone apparatus, or the audio signal input sound card 100 that computer equipment or cell phone apparatus are exported.
That is, the sound card 100 provides two realities for the process of the audio signal that Audio Input Modules 10 are input into
Existing approach, one is processed by the audio frequency special effect processing chip 20 in sound card 100, and two is to pass through the audio signal of input
Equipment connecting port 70 is transferred in computer equipment or cell phone apparatus, to complete audio effect processing by computer equipment or cell phone apparatus,
And return the audio signal after audio effect processing to the sound card 100.Simultaneously sound card 100 can also receive electricity by equipment connecting port 70
The audio signals such as music, accompaniment that brain equipment or cell phone apparatus are sended over.
In a preferred embodiment, equipment connecting port 70 is USB (Universal Serial Bus, USB (universal serial bus))
Interface, including Type A interfaces and Type B interface, the sound card 100 can be by USB interface and computer equipment or cell phone apparatus phase
Connection, and because USB interface is the form of hot plug, therefore so that external equipment can arbitrarily plug on sound card 100,
Enhance the function of sound card.
Fig. 4 is referred to, in one embodiment, sound card as above 100 also includes storage chip 80, the storage chip 80
It is connected with audio frequency special effect processing chip 20, is that audio frequency special effect processing chip 20 provides specially good effect configuration parameter.Can in storage chip 80
With the specially good effect configuration parameter that is stored with, corresponding special effect parameters are obtained from storage chip 80 by audio frequency special effect processing chip 20 is used for
Special effect processing is carried out to audio signal.
Fig. 5 is referred to, in one embodiment, sound card as above 100 also includes power subsystem 90, the power subsystem 90
Including charging module 901, battery module 902 and electricity storage module 903, electricity storage module 903 respectively with charging module 901, battery mould
Block 902 connects.
The above, preferred embodiment only of the present utility model, is not intended to limit embodiment of the present utility model,
Those of ordinary skill in the art can very easily carry out corresponding accommodation according to central scope of the present utility model and spirit
Or modification, therefore protection domain of the present utility model should be defined by the protection domain required by claims.
Claims (6)
1. a kind of sound card, including Audio Input Modules and dio Output Modules, audio frequency special effect processing chip, are arranged at the audio frequency
Between input module and the dio Output Modules, to carry out at specially good effect to the audio signal that the Audio Input Modules are input into
Reason;Characterized in that, also including:
The first control electrically connected with the audio frequency special effect processing chip and the second control, first control and the second control point
Yong Yu not open or close the special effect processing function of the audio frequency special effect processing chip, and second control be additionally operable to it is right
The control signal of first control is inverted;First control and the second control are to press button, first control
Once effectively to press the button for maintaining control signal after release automatically, second control is the effective down state ability of holding
The button of control signal is maintained, or, first control and the second control are mechanical key, first control is once effective
Keep down state that the button for just returning to the state of upspringing effectively is pressed in next time after pressing, second control is once effective
The button of the state of upspringing is automatically restored to after pressing.
2. sound card as claimed in claim 1, it is characterised in that the sound card is also included after a preposition audio effect processing unit and
Put audio effect processing unit.
3. sound card as claimed in claim 1, it is characterised in that the sound card also includes equipment connecting port, for the sound card
With the electrical connection of computer equipment or cell phone apparatus, the audio signal of Audio Input Modules input is input into into the computer and is set
Standby or cell phone apparatus, or the audio signal that the computer equipment or cell phone apparatus are exported is input into into the sound card.
4. sound card as claimed in claim 3, it is characterised in that the equipment connecting port is USB interface.
5. sound card as claimed in claim 1, it is characterised in that the sound card also includes storage chip, the storage chip with
The audio frequency special effect processing chip is connected, and for the audio frequency special effect processing chip specially good effect configuration parameter is provided.
6. the sound card as described in any one of Claims 1 to 5, it is characterised in that the sound card also includes power subsystem.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620664998.XU CN206147588U (en) | 2016-06-29 | 2016-06-29 | Sound card |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620664998.XU CN206147588U (en) | 2016-06-29 | 2016-06-29 | Sound card |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206147588U true CN206147588U (en) | 2017-05-03 |
Family
ID=58616476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620664998.XU Expired - Fee Related CN206147588U (en) | 2016-06-29 | 2016-06-29 | Sound card |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206147588U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110049298A (en) * | 2019-04-10 | 2019-07-23 | 深圳市橙子数字科技有限公司 | The control method and device of K song projector |
-
2016
- 2016-06-29 CN CN201620664998.XU patent/CN206147588U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110049298A (en) * | 2019-04-10 | 2019-07-23 | 深圳市橙子数字科技有限公司 | The control method and device of K song projector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20210629 |