CN213092807U - Split type external sound effect control equipment - Google Patents

Abstract

The utility model belongs to the technical field of audio equipment, a split type external audio controlgear is disclosed, modulate the back input to audio signal through connection terminal equipment, include: the audio processing module encodes and decodes the input audio signal through a built-in on-board sound card chip with an encoding and decoding function and inputs the audio signal into external terminal equipment through an output port; and the sound mixing console is used as an independent module and is connected with the audio processing module through a connector. The utility model discloses a separate split sets up the function button into independent individuality to the detachable connecting wire through setting up realizes that its and audio frequency processing module between the control is mutual, then can satisfy different audio frequency processing demands through changing different tuning control cabinets, has increased the application scope of external sound card.

Description

Split type external sound effect control equipment

Technical Field

The utility model belongs to the technical field of audio equipment, concretely relates to split type external audio controlgear.

Background

The external sound card is different from the mainboard integration, or is connected with the mainboard through interfaces such as PCI, ISA, PCI-E and the like. The external sound card is the same as the internal sound card adopting the PCI interface, and has the difference between the soft sound card and the hard sound card, and the external soft sound card is actually the same as the soft sound card integrated with the mainboard, but because the external sound card can use a CODEC which is better than the mainboard integration, and a new circuit can be added, the external soft sound card can realize better sound quality and more functions. The external hard sound card has an independent audio control chip as the hard sound card of the PCI interface, and is different from the hard sound card of the PCI interface in that a separate system interface program is needed to transmit audio data by using a USB bus.

Although the principle and the structure of the external soft sound card are similar to those of a common on-board sound card, the external soft sound card has the advantages far incomparable with the latter, and because the external soft sound card is not limited by the circuit volume, the external soft sound card can be used for designing a more complex analog circuit and adopting a better shielding design, thereby greatly improving the sound quality. The external hard sound card has an independent power supply design, so that the external hard sound card can be completely independent of the power supply output of the host machine which is full of interference, and can be completely separated from the computer to be used as an independent decoding/coding device due to the independent audio control chip, thereby providing support for various devices such as CDs, DVDs and the like.

The existing external sound card mostly adopts an integrated structure design, a shortcut key is controlled to be arranged on the surface of a shell, and a corresponding special sound effect is obtained by directly pressing the shortcut key, so that the external sound card is popular in the live broadcast industry. However, due to the simple structural design, the sound effect programming device can only meet the use requirement of a single scene, if additional other sound effect programming cannot be provided after the requirement is increased, the application range is narrow, the sound effect programming device can only be integrally replaced during upgrading, and the later upgrading and use cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a split type external sound card equipment sets up audio processing module and tuning control cabinet through having the board and carry the sound card chip into detachable data interaction mode to can replace the tuning control cabinet that has different function buttons and realize more audio processing work.

The utility model discloses the technical scheme who adopts does:

the utility model provides a split type external audio effect controlgear, input after modulating audio signal through connection terminal equipment, includes:

the audio processing module encodes and decodes the input audio signal through a built-in on-board sound card chip with an encoding and decoding function and inputs the audio signal into external terminal equipment through an output port; and

and the sound mixing console is used as an independent module and is connected with the audio processing module through a connector.

In the existing external sound card, in order to simplify the processing logic and facilitate the rapid increase of the audio special effect, each function key is programmed and fixed as a special sound effect. And the corresponding audio can be output on the terminal equipment after the direct click. Such as malfunctions, laughter, etc. The simple functional key has high stability, low learning cost and easy operation. But this kind of advantage has weakened its functionality and application scope relatively, and this embodiment not only has above-mentioned advantage concurrently, only need connect the keyboard that has fixed programming content equally can, and the multi-key tuning control equipment that simultaneously the removable has professional performance satisfies more professional demands.

The so-called sound effect control equipment is equipment which is often used for adjusting acquired audio information and inputting the adjusted audio information into terminal equipment for playing or spreading, the current network live broadcast industry develops rapidly, sound is processed in many live broadcast programs in order to increase program effects, and different playing sound effects are obtained through electronic synthesis or processing.

The utility model discloses a split type audio processing equipment is with signal processing module and control module split into two independent parts to connect through being equipped with USB connection port on signal processing module, thereby provide higher degree of freedom, with the control module of the multiple different functions of adaptation. The audio processing module is used as an original core component, a built-in sound card is provided with a plurality of interfaces for inputting and outputting signals, and the core of the audio processing module is an onboard sound card chip and has the functions of coding and decoding, so that the input audio data can be converted and post-processed, and the processed data can be sent to terminal equipment.

The utility model discloses to fix originally and set up the control panel at the audio frequency processing module surface independently comes out to externally reserve has standard port, then carries out different audio processing work through the tuning control cabinet who has different function buttons of change adaptation with it.

Further, the connector is one or more of a wireless connector and a wired connector;

the wireless connector is one of ZigBee, Bluetooth and Wifi.

Further, the wired connector comprises a male connector arranged on the tuning console and a female connector arranged on the outer surface of the audio processing module.

Further, the wired connector is one of USB-A, Micro USB or USB-C.

Further, the output ports of the audio processing module include a balanced output port, a terminal device output port and a network cable port;

and the balance output port is connected with external audio monitoring equipment and is used for listening back to the audio signals output from the output port of the terminal equipment.

Further, the audio monitoring device comprises an earphone and a sound box.

Further, the audio processing module comprises an input port, and the input port comprises a female connector and an audio composite analog input interface;

and the audio composite analog input interface is connected with external audio input equipment.

Further, the audio input device includes a microphone and an electronic musical instrument.

Furthermore, the tuning console is of a plate-type keyboard structure, and a mechanical key, a touch key, a knob key and a deflector rod key are arranged on the tuning console.

Further, the tuning console is connected with the male head through a braided cable with extension characteristics.

Furthermore, the audio processing module comprises a metal shell with two openings, and a control circuit board is arranged in the metal shell;

an opening on one side of the metal shell is covered with an A panel, and a female head is arranged on the A panel;

a panel B is covered on the opening at the other side of the metal shell, and at least two daughter boards are arranged on the panel B;

and one or more ports of a balance output port, a terminal equipment output port, a network cable port or an audio composite analog input interface are arranged on the daughter board.

The utility model has the advantages that:

(1) the utility model discloses a separate split sets up the function button as independent individual to realize its control interaction with audio frequency processing module through the detachable connecting wire that sets up, then can satisfy different audio frequency processing demands through changing different tuning control cabinets, increased the application scope of external sound card;

(2) the utility model discloses a comparatively ripe USB connector docks, has higher suitability, and because USB is the universal serial bus standard commonly used, makes the audio frequency processing module can connect different producers' equipment.

Drawings

FIG. 1 is a side view of the whole apparatus of the present invention after being disassembled;

FIG. 2 is another side view of the whole apparatus of the present invention after being disassembled;

fig. 3 is a system architecture diagram of the apparatus of the present invention.

In the figure: 1-sound console, 1.1-mechanical keys, 1.2-knob keys, 2-audio processing module, 2.1-main knob, 2.2-balance output port, 2.3-audio composite analog input interface, 2.4-network cable port, 2.5-female head, 3-braided cable, 4-male head.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

most of the existing terminal devices are internally provided with an audio acquisition module, such as a microphone of a computer or a mobile phone, and can be simply processed by matching with a software program of the terminal device through an internally arranged sound card or an audio processing chip.

However, since most terminal devices have a limited internal space, the built-in electronic components have a high integration level, thereby facilitating arrangement and mobile use. The volume of the general integrated audio processing chip is small, and only the high fidelity conversion of the basic digital-to-analog signal can be provided, but the professional requirements cannot be met for other functions such as audio synthesis and reverberation processing.

A professional audio producer or anchor would typically process the audio signal using an external sound card device to provide more specialized processing functions. Many external sound cards that have now all adopt simple integral type structural design, though the less wholeness of volume is high, nevertheless because it fixes control panel's button function when leaving the factory, can't provide more programming extensions, then can't satisfy some professional's demand equally, and adaptability is relatively poor, only is used for the stable processing of single scene to the audio frequency, can't satisfy other demands through hardware upgrading.

As shown in fig. 1, the present embodiment discloses a split type external sound effect control device, which modulates an audio signal by a connection terminal device and then inputs the audio signal, including: the audio processing module 2 encodes and decodes the input audio signal through a built-in on-board sound card chip with an encoding and decoding function and inputs the audio signal into external terminal equipment through an output port; and a sound mixing console 1 as an independent module connected with the audio processing module 2 through a connector provided.

The sound effect control equipment is equipment which is commonly used for inputting terminal equipment to play or propagate after adjusting collected audio information, the network live broadcast industry develops rapidly, sound can be processed mostly in many live broadcast programs in order to increase program effects, and different playing sound effects are obtained through electronic synthesis or processing.

The connector in this embodiment is a bluetooth wireless connector, and the audio processing module 2 and the tuning console 1 perform data transmission through bluetooth technology. The existing bluetooth 5.0 technology has the characteristic of low delay, so the audio processing module 2 can receive the instruction of the console 1 in time.

Example 2:

disclose a split type external audio effect controlgear in this embodiment, input after modulating audio signal through connection terminal equipment includes: the audio processing module 2 encodes and decodes the input audio signal through a built-in on-board sound card chip with an encoding and decoding function and inputs the audio signal into external terminal equipment through an output port; and a tuning console 1 connected with the audio processing module 2 as an independent module through a wired connector provided.

The wired connector adopts the USB-A technology and comprises a female head 2.5 and a male head 4.

This embodiment is through a split type audio processing equipment, with signal processing module and control module split into two independent parts to connect through being equipped with USB connection port on signal processing module, thereby provide higher degree of freedom, with the control module of the multiple different functions of adaptation.

The audio processing module 2 is used as an original core component, a built-in sound card is provided with a plurality of interfaces for inputting and outputting signals, and the core of the audio processing module is an onboard sound card chip which has the functions of coding and decoding, can convert and post-process input audio data and sends the processed data to terminal equipment.

This embodiment will originally be fixed to be set up the control panel independent of 2 surfaces at audio frequency processing module to externally reserve and have the standard port, then carry out different sound effect processing work through the tuning control cabinet 1 that has different function buttons of change with it adaptation.

Example 3:

as shown in fig. 1-3, wherein fig. 1 and 2 show a detailed structural schematic of the device, two separate modules are shown, wherein on the lower right side is an audio processing module 2 with a metal housing. And the tuning console 1 with a plurality of function keys is arranged at the upper left corner.

Two vertically arranged side faces of the metal shell of the audio processing module 2 are provided with openings, and an A panel is arranged on the opening on one side. The panel A is made of insulating materials, and a female head 2.5, specifically a USB-A type, is arranged at the center of the panel A.

And the other side opening is covered with a panel B which is a frame structure supported by insulating materials, a plurality of sub-boards are arranged at the upper part of the panel B, different ports are arranged on each sub-board, and knobs for controlling the power of the output/input signals are arranged on part of the ports.

The audio processing module 2 is internally provided with a control circuit board, and a plurality of ports and an onboard sound card chip are integrated on the upper part of the control circuit board. The port comprises a Mirco USB interface connected with external terminal equipment, and the terminal equipment in the embodiment is a computer host. By installing the corresponding sound card driver in the computer host, the audio processing module 2 is directly programmed on the computer, and the function keys on the connected tuning console 1 can be defined, or tuning software is installed on the computer host to control the tuning software.

The tuning console 1 has a plurality of shortcut keys, and function buttons thereof can be defined by a preset program, and function descriptions are pasted or printed on the keys. Or all the function keys can be programmed and belong to macro function keys, then each function key is provided with an LED backlight structure, and the indication is realized by adjusting different backlight colors, so that a user can quickly remember the corresponding tuning effect.

The output port of the audio processing module 2 comprises a balance output port 2.2, a terminal device output port and a network cable port 2.4; and the balance output port 2.2 is connected with external audio monitoring equipment and is used for listening back to the audio signals output from the output port of the terminal equipment.

The audio monitoring device in this embodiment includes an earphone and a sound box, and plays in real time through the headset.

The same audio processing module 2 comprises input ports including a female connector 2.5 and an audio composite analog input interface 2.3; and the audio composite analog input interface 2.3 is connected with an external audio input device.

The audio input device in the present embodiment includes a microphone and an electronic musical instrument.

As can be seen, the tuning console 1 is a keyboard-type structure, on which a mechanical key 1.1, a touch key, a knob key 1.2 and a stick key (not shown in the figure) are provided. The upper part of the tuning console 1 in the figure is provided with a row of knob keys 1.2, the main body panel is provided with three rows of square mechanical keys 1.1, and each mechanical key 1.1 is made of transparent materials and is provided with different LED backlights. This mechanical button 1.1 includes the detachable key cap, has certain cavity in the key cap, can paste the sticker in the cavity and show.

The sound console and the male head 4 are connected by a braided cable 3 having a stretch property.

The daughter board of this embodiment is provided with one or more ports of a balanced output port 2.2, a terminal device output port, a network cable port 2.4, or an audio composite analog input interface 2.3. As can be seen in fig. 1, the two daughter boards are of the same construction and comprise an audio complex analog input interface 2.3 and a knob button, the audio complex analog input interface 2.3 being a hole-type interface of XLR for plugging into the connection of an electrical instrument or other device with an audio acquisition module. And the other daughter board is provided with three balanced output ports 2.2, a network cable port 2.4 and a Mirco USB. Each sub-board is fixed on the B panel through bolts.

The top of the metal shell is also provided with a main knob 2.1.

The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims (10)

1. The utility model provides a split type external audio effect controlgear, input after modulating audio signal through connection terminal equipment, its characterized in that includes:

the audio processing module (2) encodes and decodes the input audio signal through a built-in on-board sound card chip with an encoding and decoding function and inputs the audio signal into external terminal equipment through an output port; and

and the tuning console (1) is used as an independent module and is connected with the audio processing module through a connector.

2. The split external sound effect control device of claim 1, wherein: the connector is one or more of a wireless connector and a wired connector;

the wireless connector is one of ZigBee, Bluetooth and Wifi.

3. The split external sound effect control device as claimed in claim 2, wherein: the wired connector comprises a male head (4) arranged on the tuning console (1) and a female head (2.5) arranged on the outer surface of the audio processing module (2).

4. The split external sound effect control device as claimed in claim 2, wherein: the wired connector is one of USB-A, Micro USB or USB-C.

5. The split external sound effect control device according to claim 1 or 2, wherein: the output ports of the audio processing module (2) comprise a balance output port (2.2), a terminal equipment output port and a network cable port (2.4);

the device is connected with external audio monitoring equipment through a balance output port (2.2) and is used for listening back to the audio signals output from the output port of the terminal equipment.

6. The split external sound effect control device of claim 5, wherein: the audio monitoring equipment comprises earphones and a sound box.

7. The split external sound effect control device as claimed in claim 2, wherein: the audio processing module (2) comprises an input port comprising a female connector (2.5) and an audio composite analog input interface (2.3);

the audio composite analog input interface (2.3) is connected with an external audio input device.

8. The split external sound effect control device of claim 7, wherein: the audio input device includes a microphone and an electronic musical instrument.

9. The split external sound effect control device according to claim 1 or 2, wherein: the tuning console (1) is of a plate-type keyboard structure, and a mechanical key, a touch key, a knob key and a deflector rod key are arranged on the tuning console.

10. The split external sound effect control device as claimed in claim 2, wherein: the tuning console (1) is connected with the male head (4) through a braided cable (3) with extension property;

the audio processing module (2) comprises a metal shell with two openings, and a control circuit board is arranged in the metal shell;

an opening on one side of the metal shell is covered with an A panel, and a female head (2.5) is arranged on the A panel;

a panel B is covered on the opening at the other side of the metal shell, and at least two daughter boards are arranged on the panel B;

and one or more ports of a balanced output port (2.2), a terminal equipment output port, a network cable port (2.4) or an audio composite analog input interface (2.3) are arranged on the daughter board.

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