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Anti-howling preceding connecting line for musical instrument

A connecting cable and pre-stage technology, which is applied in the field of anti-howling pre-amp connecting cables for musical instruments, can solve the problems of inconvenient use and single function of the connecting cable, so as to improve experience, facilitate storage, and eliminate howling Effect

Pending Publication Date: 2019-05-17
HUIZHOU TIANYIN MUSICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the single function of the connecting line in the prior art, and it is inconvenient to use it with the front stage at the same time. Now it provides a kind of anti-howling anti-whistle self-contained front-stage connection line for musical instruments, which integrates the front-stage function into the connection line. On, increase the function of connecting line, also convenient for users to use

Method used

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  • Anti-howling preceding connecting line for musical instrument
  • Anti-howling preceding connecting line for musical instrument

Examples

Experimental program
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Embodiment 1

[0024] Such as figure 1 and figure 2 As shown, a self-contained pre-stage connection line for anti-whistling for musical instruments, including a data line 3, the two ends of the data line 3 are respectively provided with an input end 1 and an output end 2, and also includes a pre-stage structure 4 connected to the connection line , the pre-stage structure 4 includes a chip, a pre-stage audio processing circuit, a toggle switch 5, and a power supply. After the chip and the pre-stage audio processing circuit are connected, they are connected to the two terminals of the toggle switch 5. The positive input and positive output of the power supply connected to the chip are respectively connected to the two terminals on the other side of the toggle switch 5. When the toggle switch 5 is on one side, the pre-stage structure 4 is connected to the data wire 3 In the middle, the input end 1 communicates with the output end 2 through the data wire 3 and the pre-stage structure 4. When t...

Embodiment 2

[0037] In this embodiment, the pre-stage structure 4 and the connection line are split structures, and other parts of the structure are the same as those in the embodiment.

[0038] Specifically, in this embodiment, the pre-stage structure 4 and the data wire 3 are split structures, that is, the pre-stage structure 4 and the connecting wire are two separate structures. At this time, the two ends of the pre-stage structure 4 are respectively provided There are input sockets and output plugs. The input socket of the pre-stage structure 4 can be connected to the input end 1 or output end 2 of the connection line. After the connection, the pre-stage structure 4 and the connection line connect the musical instrument and the speaker. The stage structure 4 is used as a connector that can be connected with the connection line. When in use, the front stage structure 4 can be increased or decreased according to the actual needs, so that the connection line can be used as a common connect...

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Abstract

The invention provides an anti-howling preceding connecting line for a musical instrument. The connecting line comprises a data line and a preceding structure connected with the connecting line, wherein an input end and an output end are respectively arranged at the two ends of the data line; the preceding structure comprises a chip, a preceding audio processing circuit, a toggle switch and a power supply; the chip and the preceding audio processing circuit are connected and then connected with two wiring terminals of the toggle switch; the power supply is connected with the chip; and a positive input and a positive output of the power supply connected with the chip are respectively connected with two wiring terminals on the other side of the toggle switch. The preceding structure and theconnecting line serve as an integral structure or a split structure, so that a preceding power amplifier is omitted, the whole size is reduced, and collection and use are facilitated; connection or disconnection of the preceding structure can be controlled by the toggle switch, so that whether the preceding structure is required can be selected according to an actual condition, and the selectivityof a user is improved; and the connecting line can serve as a common connecting line for use when the power supply is powered off, so that an adaptation condition is increased.

Description

technical field [0001] The invention belongs to the field of connecting wires for musical instruments, and in particular relates to an anti-whistling pre-installed connecting wire for musical instruments. Background technique [0002] The connection line is the transmission line that connects different devices and is used to transmit signals. In the process of using musical instruments, in order to obtain better effects, speakers are generally used for amplification processing, and for musical instruments and speakers. The transmission of audio signals is carried out through connecting wires. In the prior art, using connecting wires alone for transmission will cause some problems, such as current sound, insufficient clarity of the sound played out, and signal attenuation due to the length of the wire. To solve these problems, a preamp is generally added, but the added preamp generally has a certain volume, which is inconvenient for users to use. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R13/70H01R31/06H04R3/12
Inventor 张又文
Owner HUIZHOU TIANYIN MUSICAL INSTR
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