A dual-channel speech separator

Abstract

The utility model discloses a dual-channel voice separator, comprising a bottom plate, wherein the bottom plate is provided with a sealing shell, wherein the inside of the sealing shell is provided with a voice module for separating signals, and the outside of the sealing shell is provided with an anti-falling-off component for preventing the plug from falling off; the utility model pulls out a card shell, presses a moving rod, the moving rod drives a moving plate to move, the moving plate drives a limiting rod to move, a spring is compressed by force, the sealing shell is clamped on the outside of a supporting ring, the moving rod is loosened, the moving plate drives the limiting rod to be clamped in the sealing shell under the elastic force of the spring, the sealing shell is limited, and when the card shell is clamped on the bottom plate, the card shell can prevent the moving rod from being accidentally touched, causing the sealing shell to fall off; after the plug is inserted, the pressing plate is inserted into the screw rod, the pressing plate is pressed on the outside of the plug, the plug is limited, and the pressing plate is limited by the cooperation of the fixing nut and the screw rod, so as to prevent the plug from falling off during use.

Description

Technical Field

[0001] The utility model relates to the technical field of voice separators, in particular to a dual-channel voice separator. Background Art

[0002] A two-channel voice separator is a tool that can separate mixed two-channel audio into independent sound sources. It can separate the audio signals of the left and right channels so that users can hear the separate sound sources. This technology is used in many fields, such as speech enhancement, audio editing, and music production. In the prior art, due to the structural problems of the two-channel voice separator, there are problems of inconvenient installation or poor installation.

[0003] A dual-channel voice separator (Announcement No.: CN218648169U) is provided in the prior art. The device includes a fixed base plate, a fixed shell is installed on the top of the fixed base plate, and each corner of the bottom of the inner wall of the fixed shell is fixedly connected with a mounting sleeve, and a plurality of fixing screws are installed between the mounting sleeves and the fixed base plate. A plurality of connecting posts are fixedly connected to the top of the fixed base plate, and a circuit board is arranged on the top of the plurality of connecting posts, and an input socket is fixedly connected to one side of the top of the circuit board, and two output sockets are fixedly connected to the top of the circuit board on the side away from the input socket, and a plurality of first connecting copper sheets and second connecting copper sheets are fixedly connected inside the input socket and the two output sockets. The utility model is designed so that the first connecting copper sheet and the second connecting copper sheet can be directly contacted through the through hole, and the shape of the first connecting copper sheet and the second connecting copper sheet can be changed by external force, so that they have elasticity again, thereby avoiding the situation of unstable voice transmission.

[0004] When the above device is in use, the device uses bolts to fix the fixed shell, but the bolts are fixed at the lower end of the base plate. When the bottom of the bolts touches the ground, it may cause damage to the ground. The bolts are directly exposed to the ground and are easily affected by ground moisture, water and chemicals. Due to the corrosion and damage of the bolts, there is a problem of inconvenient installation or poor installation. Therefore, we need to propose a dual-channel voice separator. Utility Model Content

[0005] The utility model aims to provide a dual-channel voice separator, in which a fixed sealed shell is fixedly arranged on the side wall and the inside of a bottom plate to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dual-channel voice separator comprises a bottom plate, the bottom plate is provided with a sealed shell, a voice module for separating signals is provided inside the sealed shell, and an anti-drop component for preventing a plug from falling off is provided outside the sealed shell;

[0008] The bottom plate is provided with a mounting assembly for facilitating assembly and disassembly of the sealing shell;

[0009] The mounting assembly includes a card shell that is clamped on both sides of the base plate, and two symmetrically distributed moving rods are slidably connected inside the base plate. One end of the moving rod is fixedly connected to a moving plate, and the moving plate is slidably connected to the inside of the base plate. A limiting rod is fixedly connected to the side wall of the moving plate, and the limiting rod is slidably connected to the inside of the sealing shell. A spring is provided on one side of the moving plate.

[0010] Preferably, the housing is made of a damping material and is disposed outside the moving rod.

[0011] Preferably, a mounting groove for mounting the moving rod, the moving plate and the spring is provided inside the bottom plate.

[0012] Preferably, a support ring is fixedly connected to the upper end of the base plate, and the support ring is slidably connected to the sealing shell and the limiting rod respectively.

[0013] Preferably, a circuit board is fixedly connected to the upper end of the support ring, the circuit board is slidably connected to the sealing shell, and the circuit board is electrically connected to the voice module.

[0014] Preferably, the upper end of the circuit board is electrically connected to an input terminal and an output terminal respectively, the input terminal and the output terminal are slidably connected to the sealing shell respectively, and the side walls of the sealing shell are respectively provided with sockets corresponding to the input terminal and the output terminal.

[0015] Preferably, the anti-falling assembly includes a plurality of screws fixedly mounted on the side wall of the sealing shell, the outer sides of the plurality of screws are rotatably connected to a pressure plate, the outer sides of the screws are threadedly connected to a fixing nut, and the fixing nut abuts against the side wall of the pressure plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model pulls out the card shell and presses the moving rod, the moving rod drives the moving plate to move, the moving plate drives the limiting rod to move, the spring is compressed, the sealing shell is clamped on the outer side of the supporting ring, the moving rod is loosened, and the moving plate drives the limiting rod to be clamped in the sealing shell under the elastic force of the spring, so as to limit the sealing shell, and when the card shell is clamped on the bottom plate, the card shell can prevent the moving rod from being accidentally touched and causing the sealing shell to fall off; after the plug is inserted, the pressure plate is inserted into the screw rod, the pressure plate is pressed on the outer side of the plug to limit the plug, and the pressure plate is limited by the cooperation of the fixing nut and the screw rod to prevent the plug from falling off during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 The internal structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The internal structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 Practical Figure 3 A magnified view of area A in;

[0022] Figure 5 Practical Figure 3 Magnified view of area B in .

[0023] In the figure: 1. bottom plate; 2. sealing shell; 3. support ring; 4. circuit board; 5. voice module; 6. input end; 7. output end; 8. anti-falling component; 81. screw rod; 82. pressure plate; 83. fixing nut; 9. installation component; 91. card shell; 92. moving rod; 93. moving plate; 94. limit rod; 95. spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A dual-channel voice separator comprises a bottom plate 1, a sealed shell 2 is arranged on the bottom plate 1, a voice module 5 for separating signals is arranged inside the sealed shell 2, and an anti-drop component 8 for preventing a plug from falling off is arranged outside the sealed shell 2;

[0027] The bottom plate 1 is provided with a mounting assembly 9 for facilitating the assembly and disassembly of the sealing shell 2;

[0028] The mounting assembly 9 includes a card shell 91 that is clamped on both sides of the base plate 1. Two symmetrically distributed moving rods 92 are slidably connected inside the base plate 1. One end of the moving rod 92 is fixedly connected to a moving plate 93. The moving plate 93 is slidably connected to the inside of the base plate 1. A limiting rod 94 is fixedly connected to the side wall of the moving plate 93. The limiting rod 94 is slidably connected to the inside of the sealing shell 2. A spring 95 is provided on one side of the moving plate 93.

[0029] Exemplarily, the voice module 5 is composed of a plurality of resistors, capacitors and inductors, which form a multi-order filter. The low-frequency band carrying the audio signal and the high-frequency band used for ADSL Modem modulation are separated by a low-pass filter and a high-pass filter, so that the transmitting end mixes the signals and the receiving end separates the received signals.

[0030] The card shell 91 is made of a damping material and is arranged outside the moving rod 92 .

[0031] Exemplarily, the card shell 91 is made of a damping material, which can prevent the card shell 91 from falling easily, and the card shell 91 can prevent the moving rod 92 from being accidentally touched.

[0032] The bottom plate 1 has an interior formed with a mounting groove for mounting the moving rod 92 , the moving plate 93 and the spring 95 .

[0033] Exemplarily, the mounting groove inside the base plate 1 facilitates the installation and movement of the moving rod 92 , the moving plate 93 and the spring 95 .

[0034] The upper end of the bottom plate 1 is fixedly connected with a support ring 3, and the support ring 3 is slidably connected with the sealing shell 2 and the limiting rod 94 respectively.

[0035] Exemplarily, the support ring 3 mounts the circuit board 4 .

[0036] The upper end of the support ring 3 is fixedly connected with a circuit board 4 , the circuit board 4 is slidably connected to the sealing shell 2 , and the circuit board 4 is electrically connected to the voice module 5 .

[0037] Exemplarily, the circuit board 4 and the supporting ring 3 cooperate to install the voice module 5, and a sealed space is formed between the two to prevent impurities from entering.

[0038] The upper end of the circuit board 4 is electrically connected to the input terminal 6 and the output terminal 7, which are slidably connected to the sealed shell 2. The side walls of the sealed shell 2 are provided with sockets corresponding to the input terminal 6 and the output terminal 7.

[0039] Exemplarily, the input terminal 6 and the output terminal 7 transmit signals, and at the same time, the side walls of the sealed shell 2 are respectively provided with jacks corresponding to the input terminal 6 and the output terminal 7, so as to facilitate the insertion of a plug into the input terminal 6 and the output terminal 7.

[0040] The anti-drop assembly 8 includes a plurality of screws 81 fixedly mounted on the side wall of the sealing shell 2 . The outer sides of the plurality of screws 81 are rotatably connected to a pressure plate 82 . The outer sides of the screws 81 are threadedly connected to a fixing nut 83 , which abuts against the side wall of the pressure plate 82 .

[0041] Exemplarily, after the plug is inserted, the pressure plate 82 is inserted into the screw rod 81 , and the pressure plate 82 is pressed against the outside of the plug to limit the position of the plug, and then the pressure plate 82 is limited by the fixing nut 83 cooperating with the screw rod 81 .

[0042] Working principle: When installing the utility model, the circuit board 4 is installed on the support ring 3, and the voice module 5, the input terminal 6, and the output terminal 7 are installed on the circuit board 4. The card shell 91 is pulled out, and the moving rod 92 is pressed. The moving rod 92 drives the moving plate 93 to move, and the moving plate 93 drives the limiting rod 94 to move. The spring 95 is compressed and the sealing shell 2 is stuck on the outside of the support ring 3. The moving rod 92 is released, and the moving plate 93 drives the limiting rod 94 to be stuck in the sealing shell 2 under the elastic force of the spring 95, so as to limit the sealing shell 2.

[0043] The input plug and the two output plugs are respectively inserted into the input terminal 6 and the two output terminals 7. The voice signal transmitted by the input plug is separated by the filter in the voice module 5, and then the dual-channel output is completed through the connection route on the circuit board 4 through the two output terminals 7 and the connected output plugs.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A two-channel speech separator, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a sealing shell (2), a voice module (5) for separating signals is provided inside the sealing shell (2), and an anti-dropping component (8) for preventing the plug from falling off is provided outside the sealing shell (2); The bottom plate (1) is provided with a mounting assembly (9) for facilitating the assembly and disassembly of the sealing shell (2); The mounting assembly (9) comprises a housing (91) clamped on both sides of the base plate (1); two symmetrically distributed moving rods (92) are slidably connected inside the base plate (1); one end of the moving rod (92) is fixedly connected to a moving plate (93); the moving plate (93) is slidably connected to the inside of the base plate (1); a limiting rod (94) is fixedly connected to the side wall of the moving plate (93); the limiting rod (94) is slidably connected to the inside of the sealing shell (2); and a spring (95) is provided on one side of the moving plate (93).

2. A dual-channel speech separator according to claim 1, characterized in that: The card shell (91) is made of a damping material and is arranged outside the moving rod (92).

3. A dual-channel speech separator according to claim 1, characterized in that: The bottom plate (1) is provided with a mounting groove inside for mounting the moving rod (92), the moving plate (93) and the spring (95).

4. A dual-channel speech separator according to claim 3, characterized in that: A support ring (3) is fixedly connected to the upper end of the base plate (1), and the support ring (3) is slidably connected to the sealing shell (2) and the limiting rod (94) respectively.

5. A dual-channel speech separator according to claim 4, characterized in that: A circuit board (4) is fixedly connected to the upper end of the support ring (3); the circuit board (4) is slidably connected to the sealing shell (2); and the circuit board (4) is electrically connected to the voice module (5).

6. A dual-channel speech separator according to claim 5, characterized in that: The upper end of the circuit board (4) is electrically connected to an input end (6) and an output end (7), respectively; the input end (6) and the output end (7) are slidably connected to the sealed shell (2), and the side walls of the sealed shell (2) are provided with sockets corresponding to the input end (6) and the output end (7).

7. A dual-channel speech separator according to claim 1, characterized in that: The anti-fall-off assembly (8) comprises a plurality of screw rods (81) fixedly mounted on the side wall of the sealing shell (2), the outer sides of the plurality of screw rods (81) being rotatably connected to a pressure plate (82), the outer sides of the screw rods (81) being threadedly connected to a fixing nut (83), and the fixing nut (83) being in contact with the side wall of the pressure plate (82).

Images