CN210517248U - Audio connecting line - Google Patents
Audio connecting line Download PDFInfo
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- CN210517248U CN210517248U CN201921491738.7U CN201921491738U CN210517248U CN 210517248 U CN210517248 U CN 210517248U CN 201921491738 U CN201921491738 U CN 201921491738U CN 210517248 U CN210517248 U CN 210517248U
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Abstract
The utility model discloses an audio frequency connecting wire belongs to audio equipment technical field, include: the audio frequency connecting wire comprises a first connector, a first connecting wire, a second connector, a second connecting wire, a shell, a circuit control panel and a power supply, wherein the first connector is electrically connected with the circuit control panel through the first connecting wire, the second connector is electrically connected with the circuit control panel through the second connecting wire, the circuit control panel is fixedly arranged in the shell, and the power supply is fixedly arranged in the shell and is electrically connected with the circuit control panel and used for supplying power to a power demand device of the audio frequency connecting wire. The audio frequency connecting wire possesses two kinds of mode of start and shutdown for connect intelligent equipment such as external sound card equipment and cell-phone and transmit audio data, can use different mode to the model of intelligent equipment such as different external sound card equipment and cell-phones, its suitability is strong, and simultaneously under the start mode, can keep apart dual accompaniment, promote tone quality.
Description
Technical Field
The utility model relates to an audio equipment technical field, concretely relates to can improve audio connecting wire who improves tone quality.
Background
At present when smart phones and computers are popularized, peripheral products of smart terminal equipment such as mobile phones and the like are also rapidly developed, and the peripheral products comprise external sound cards, microphones, sound equipment and other audio equipment which are suitable for the smart equipment such as computers, mobile phones and the like, so that the audio equipment enriches the spiritual life of modern human beings, brings convenience and entertainment to the life of people, and people can sing songs, enjoy music, live webcasts and the like by using the audio equipment, so that users can enjoy various favorite music at any time or record beautiful singing voices of themselves, store the singing voices on the smart terminal equipment such as mobile phones and the like, and share the singing with people or enjoy the singing slowly by themselves. However, many audio devices are not ideal in sound quality effect during recording and playback, and some audio devices even have double accompaniment during playback, which causes poor user experience effect for users, and thus, the development of the audio devices is limited to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, solve above-mentioned technical problem through providing an audio frequency connecting wire, the audio frequency connecting wire can improve the tone quality of audio equipment when recording and playback to solve dual accompaniment problem.
In order to achieve the above object, the utility model adopts the following technical scheme:
an audio connecting cord comprising: the audio cable comprises a first connector, a first connecting wire, a second connector, a second connecting wire, a shell, a circuit control board and a power supply, wherein the first connector is electrically connected with the circuit control board through the first connecting wire, the second connector is electrically connected with the circuit control board through the second connecting wire, the circuit control board is fixedly arranged in the shell, and the power supply is electrically connected with the circuit control board and fixedly arranged in the shell and used for supplying power to a power demand device of the audio connecting wire.
Further, integrated audio output interface, the interface that charges, switch key, national harbor standard shift key and the module is put to fortune on the circuit control board, wherein:
the audio output interface is used for connecting at least one audio device of an earphone, a headset and a sound box and is used for a user to monitor and play processed audio signals;
the charging interface is used for connecting an external power supply to supplement electric quantity for the power supply;
the power supply is electrically connected with the power supply through the power supply key, and the power supply key is used for realizing the power on and off operation of the connecting wire;
the national harbor logo switching key is used for realizing the national harbor logo switching operation of the connecting line so as to adapt to the model of intelligent equipment such as a mobile phone and the like connected with the connecting line;
the operational amplifier module is electrically connected with the switch key and is used for realizing signal isolation, improving tone quality and mixing sound operation in a power-on state.
In the technical scheme, the audio connection line has two working state modes of starting and shutdown, is used for connecting the external sound card equipment and intelligent equipment such as a mobile phone and the like and transmitting audio data, can use different working modes according to different models of the external sound card equipment, the intelligent equipment such as the mobile phone and the like, and greatly improves the adaptability of the connection line.
Shutdown mode: promote the switch key makes the audio frequency connecting wire is in the shutdown mode, through the model standard that intelligent equipment such as cell-phone that the switch key of state harbor mark switched to corresponds is switched to the connected, the connecting wire normal use, under the power off state, the audio frequency connecting wire will the recording audio signal of sound card equipment loops through switch key and state harbor mark switched key transmit for intelligent equipment such as cell-phone that connect and save, as the signal transmission instrument between intelligent equipment such as external sound card equipment that connect and cell-phone.
A starting mode: promote the switch machine key makes the audio frequency connecting wire is in start mode, through the model standard that smart machine such as connected cell-phones correspond is switched to the state harbor mark switch key, the connecting wire normal use, under the power on state, when using external sound card to record, through the module is put to fortune can keep apart the accompaniment signal that comes from smart machine such as connected cell-phones to record once more in the external sound card, can optimize and the audio mixing with the accompaniment signal that comes from the people's voice signal of external sound card and come from smart machine such as cell-phones simultaneously to through audio output interface output, supply the user to monitor the recording content in real time.
Compared with the prior art, the embodiment of the utility model provides a possess following advantage at least:
the utility model provides a pair of audio frequency connecting wire possesses two kinds of mode, both can work as ordinary audio frequency connecting wire and use, still can be in simultaneously under the audio frequency connecting wire start state, solve dual accompaniment problem, improve tone quality, its adaptability improves greatly.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an audio connection line provided by the present invention;
fig. 2 is a block diagram of a working structure of an audio connection line in a shutdown mode according to the present invention;
fig. 3 is a block diagram of a working structure of an audio connection line in a power-on mode according to the present invention;
FIG. 1, first connector; 2. a first connecting wire; 3. a second connector; 4. a second connecting wire; 5. a housing; 6. a circuit control board; 7. a power supply; 61. an audio output interface; 62. a charging interface; 63. a switch key; 64. a national harbor logo switch key; 65. and an operational amplifier module.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1, the utility model provides an audio connecting line, include: first connector 1, first connecting wire 2, second connector 3, second connecting wire 4, shell 5, circuit control panel 6 and power supply 7, wherein, first connector 1 is through first connecting wire 2 electric connection circuit control panel 6, second connector 3 is through second connecting wire 4 electric connection circuit control panel 6, circuit control panel 6 fixed set up in the shell 5, power supply 7 fixed set up in the shell 5 to electric connection circuit control panel 6 is used for giving the power supply of the power demand device of audio frequency connecting wire.
As shown in fig. 1, the first connector 1 is a 3.5mm three-section earphone plug, and is used to connect with an external sound card device and transmit an audio data stream of the external sound card device.
As shown in fig. 1, the second connector 3 is a 3.5mm four-section earphone plug, and is used to connect to smart devices such as a mobile phone and transmit audio data streams of the smart devices such as the mobile phone.
As shown in fig. 1, a fixing structure for fixing the circuit control board 6 and the power supply 7 is provided in the housing 5, and a through hole is provided through the first connecting wire 2 and the second connecting wire 4.
As shown in fig. 1-3, the circuit control board 6 is integrated with an audio output interface 61, a charging interface 62, a switch key 63, a national port label switching key 64 and an operational amplifier module 65, wherein:
the audio output interface 61 is a 3.5mm three-section earphone jack, and is used for connecting at least one audio device of an earphone, a headset and a sound box, so that a user can monitor and play processed audio signals;
the charging interface 62 is a micro USB interface and is used for connecting an external power supply to supplement electric quantity to the power supply 7;
the power switch key 63 is electrically connected with the power supply 7 and is used for realizing the power switch operation of the connecting line;
the country harbor logo switching key 64 is used for realizing the country harbor logo switching operation of the connecting line so as to adapt to the model of the intelligent equipment such as a mobile phone connected with the connecting line;
the operational amplifier module 65 is electrically connected to the switch key 63, and is used for realizing signal isolation, improving tone quality and mixing operation in a power-on state.
In the technical scheme, the audio connection line has two working state modes of starting and shutdown, is used for connecting the external sound card equipment and intelligent equipment such as a mobile phone and the like and transmitting audio data, can use different working modes according to different models of the external sound card equipment, the intelligent equipment such as the mobile phone and the like, and greatly improves the adaptability of the connection line.
As shown in fig. 1 or 2, the switch key 63 is pushed to make the audio connection line in a power-off mode, the audio connection line is switched to a model standard corresponding to the connected intelligent device such as a mobile phone through the national port standard switching key 64, the connection line is normally used, and in the power-off state, the audio connection line transmits a recording audio signal of the sound card device to the connected intelligent device such as a mobile phone through the switch key 63 and the national port standard switching key 64 in sequence for storage, and the recording audio signal is used as a signal transmission tool between the connected external sound card device and the connected intelligent device such as a mobile phone.
As shown in fig. 1 or 3, promote switch key 63 makes the audio frequency connecting wire is in start mode, through the model standard that intelligent equipment such as connected cell-phones correspond is switched to national harbor standard switch key 64, the connecting wire normal use, under the on-state, when using external sound card to record, through fortune is put module 65 and can be kept apart the accompaniment signal that comes from intelligent equipment such as cell-phones connected and arrive record once more in the external sound card, can optimize and the audio mixing with the human voice signal that comes from external sound card and the accompaniment signal that comes from intelligent equipment such as cell-phones simultaneously to through audio output interface 61 output, supply the user to monitor recording content in real time.
The audio connection line provided by the present invention is introduced in detail, and a specific example is applied to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (5)
1. An audio connector cable, comprising: the audio connector comprises a first connector, a first connecting wire, a second connector, a second connecting wire, a shell, a circuit control panel and a power supply, wherein the first connector is electrically connected with the circuit control panel through the first connecting wire, the second connector is electrically connected with the circuit control panel through the second connecting wire, the circuit control panel is fixedly arranged in the shell, the power supply is fixedly arranged in the shell and is electrically connected with the circuit control panel, and the power supply is used for supplying power to a power demand device of the audio connecting wire.
2. The audio connection cord according to claim 1, wherein the first connector is a 3.5mm three-segment earphone plug for connecting to an external sound card device; the second connector is a 3.5mm and four-section earphone plug and is used for connecting intelligent equipment such as a mobile phone.
3. The audio connection line according to claim 2, wherein the circuit control board is integrated with an audio output interface, a charging interface, a switch key, a national port label switching key and an operational amplifier module, wherein:
the audio output interface is a 3.5mm three-section earphone jack and is used for connecting at least one audio device of an earphone, a headset and a sound box;
the charging interface is a micro USB interface and is used for connecting an external power supply to charge the power supply;
the power supply is electrically connected with the power supply through the power supply key, and the power supply key is used for realizing the power on and off operation of the connecting wire;
the national harbor logo switching key is used for realizing the national harbor logo switching operation of the connecting line so as to adapt to the model of intelligent equipment such as a mobile phone and the like connected with the connecting line;
the operational amplifier module is electrically connected with the switch key and is used for realizing signal isolation, improving tone quality and mixing sound operation in a power-on state.
4. The audio connection line according to claim 1, wherein the audio connection line has two operating mode modes of power-on and power-off, is used for connecting an external sound card device and an intelligent device such as a mobile phone, and transmits audio data, and can use different operating modes according to different models of the external sound card device and the intelligent device such as the mobile phone.
5. The audio connection line according to claim 3, wherein in a power-on state, the operational amplifier module is capable of isolating accompaniment signals from connected smart devices such as mobile phones and the like from the external sound card device for recording again, and simultaneously optimizing and mixing voice signals from the external sound card and accompaniment signals from smart devices such as mobile phones and the like, and outputting the voice signals and the accompaniment signals through the audio output interface for a user to monitor recording contents in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921491738.7U CN210517248U (en) | 2019-09-09 | 2019-09-09 | Audio connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921491738.7U CN210517248U (en) | 2019-09-09 | 2019-09-09 | Audio connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517248U true CN210517248U (en) | 2020-05-12 |
Family
ID=70568783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921491738.7U Active CN210517248U (en) | 2019-09-09 | 2019-09-09 | Audio connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517248U (en) |
-
2019
- 2019-09-09 CN CN201921491738.7U patent/CN210517248U/en active Active
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