CN218004246U - Vocal music auxiliary exercise device - Google Patents

Abstract

The utility model discloses a vocal music auxiliary practice device, which relates to the field of vocal music practice devices. The vocal music auxiliary practice device includes an installation box, a display screen and a sound port. The installation box is provided with a protective mechanism and a filter. The protective mechanism includes a protective slot, a protective baffle and a positioning assembly. The filter mechanism includes a filter Filter element and limit frame. When the vocal music auxiliary practice device is in use, it is convenient to use the protective slot, the protective baffle and the positioning component to protect the display screen, so as to prevent the display screen from being damaged by external force collision when it is idle, and the positioning component makes the protective baffle The board is easy to disassemble and assemble, so it is easy to use. The set filter element and limit frame can protect the sound port, prevent external dust and moisture from entering the sound port, and improve the service life and sound quality of the speaker unit.

Description

A vocal music auxiliary practice device

technical field

The utility model relates to the technical field of vocal music practice devices, in particular to a vocal music auxiliary practice device.

Background technique

After retrieval, the Chinese patent application number is CN201821712185.9, which discloses a vocal music practice auxiliary device, including an installation box; a control circuit board and a storage battery, an installation box is installed on the upper part of the base, and an acoustic A touch screen is installed in the middle of the sound port, a handle is installed on the upper part of the installation box, a discharge box is installed on the left and right sides of the handle, and a plug is installed on the upper part of the left discharge box. The right part of the plug is equipped with a knob, and a coil spring is installed inside the discharge box, and an electric wire is wound on the coil spring, and the upper end of the electric wire is connected with the plug, and a worm is installed on the upper part of the coil spring, and the upper part of the worm is connected with the plug. The knobs are connected, the left part of the worm is equipped with a worm gear, the upper part of the worm gear is equipped with a push rod, and the push rod is fixed at the eccentric position of the worm gear, and the upper part of the right side pay-off box is provided with a USB interface.

The above-mentioned patent has the advantages of convenient use, simple structure, clear pronunciation by recording one's own voice, and strong practicability. In addition, when the front sound port is in use, dust and moisture are often easily infiltrated, which reduces the service life and sound quality of the horn. Aiming at the deficiencies in the prior art, the utility model discloses a vocal music auxiliary Practice means to solve the above problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model discloses a vocal music auxiliary practice device. When the device is in use, it is convenient to use the provided protective slots, protective baffles and positioning components to protect the display screen and avoid displaying The screen is damaged by external force collision when it is idle. The positioning components make the protective baffle easy to disassemble and assemble, so it is easy to use. The set filter element and limit frame can realize the protection of the sound port and prevent external dust and moisture from entering the sound port. , improve the service life and sound quality of the speaker unit.

(2) Technical solution

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a vocal music auxiliary practice device, comprising:

installation box;

The display screen is arranged on the installation box;

The sound port is arranged on the installation box;

The installation box is provided with a protection mechanism and a filter mechanism;

The guards include:

A protective slot is arranged on the top of the installation box;

A protective baffle is arranged inside the protective slot;

A positioning component, arranged on the top of the installation box, for fixing the protective baffle, the positioning component includes a hollow clamp, a spring, a sliding column and a positioning rod;

The filter mechanism includes:

filter element, set in the sound port;

The limit frame is arranged on the installation box.

Preferably, the hollow holder is fixedly connected to the installation box, the spring is arranged inside the hollow holder, the two ends of the spring are fixedly connected to the two sets of sliding columns respectively, and the positioning rod is fixedly connected to the on the sliding column;

A positioning block is fixedly connected to the side wall of the protective baffle, and a positioning hole is opened on the side wall of the positioning block, and the positioning rod is movably clamped in the positioning hole.

Preferably, a handle is fixedly connected to the side wall of the sliding column.

Preferably, the installation box is fixedly connected with a shaft seat corresponding to the limit frame, and the limit frame is rotatably connected to the installation box through a pin.

Preferably, a first magnetic strip is fixedly connected to the limiting frame, and a second magnetic strip is fixedly connected to the installation box.

Preferably, the bottom of the installation box is fixedly connected with a base.

The utility model discloses a vocal music auxiliary practice device, which has the following beneficial effects:

1. When the vocal music auxiliary practice device is in use, it is convenient to use the set protective slots, protective baffles and positioning components to protect the display screen, so as to prevent the display screen from being damaged by external force collisions when it is idle, and the positioning components The protective baffle is easy to disassemble and assemble, so it is easy to use. The set filter element and limit frame can protect the sound port, prevent external dust and moisture from entering the sound port, and improve the service life and sound quality of the speaker unit.

2. The overall structure of the positioning component set in the vocal music auxiliary practice device is simple. When in use, it is convenient to disassemble and assemble the protective baffle, and after the protective baffle is installed and fixed, the elastic force of the spring is applied to the sliding column and the positioning On the whole of the rod, it can ensure that the positioning rod is inserted into the positioning hole and is not easy to loosen, thereby ensuring a good fixing effect on the protective baffle, and not easy to loosen after fixing, ensuring a good protective effect on the display screen.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural diagram of the protective baffle of the present invention;

Fig. 3 is the dismantling diagram of filter element of the utility model;

Fig. 4 is the structural diagram of the spacer of the utility model;

Fig. 5 is a structural schematic diagram of the positioning mechanism of the present invention.

In the figure: 1, installation box; 101, display screen; 102, sound port; 103, base; 2, protective slot; 3, protective baffle; 301, positioning block; 302, positioning hole; 4, positioning component; 401 , hollow deck; 402, spring; 403, sliding column; 404, positioning rod; 405, handle; Two magnetic strips.

detailed description

The embodiment of the utility model discloses a vocal music auxiliary practice device, as shown in Figure 1-5, comprising:

Install box 1;

The display screen 101 is set on the installation box 1;

The sound port 102 is arranged on the installation box 1;

The installation box 1 is provided with a protective mechanism and a filtering mechanism;

Defense agencies include:

The protective slot 2 is arranged on the top of the installation box 1;

The protective baffle 3 is arranged inside the protective slot 2;

The positioning assembly 4 is arranged on the top of the installation box 1, and is used to fix the protective baffle 3. The positioning assembly 4 includes a hollow clamp 401, a spring 402, a sliding column 403 and a positioning rod 404;

Filtration mechanisms include:

The filter element 5 is arranged in the sound port 102;

The limit frame 6 is arranged on the installation box 1 .

The hollow deck 401 is fixedly connected to the installation box 1, the spring 402 is arranged inside the hollow deck 401, the two ends of the spring 402 are respectively fixedly connected to two sets of sliding columns 403, and the positioning rod 404 is fixedly connected to the sliding columns 403;

The side wall of the protective baffle 3 is fixedly connected with a positioning block 301, and the side wall of the positioning block 301 is provided with a positioning hole 302, and the positioning rod 404 is movably snapped in the positioning hole 302, and the overall structure of the positioning assembly 4 provided is simple. When in use, the disassembly and assembly of the protective baffle 3 is convenient, and after the protective baffle 3 is installed and fixed, the elastic force of the spring 402 is applied to the sliding column 403 and the positioning rod 404 as a whole, which can ensure that the positioning rod 404 is plugged in. The inside of the positioning hole 302 is not easy to loosen, so as to ensure a good fixing effect on the protective baffle 3 , and it is not easy to loosen after fixing, so as to ensure a good protective effect on the display screen 101 .

The side wall of the sliding column 403 is fixedly connected with a handle 405, and the handle 405 provided is convenient to pull the sliding column 403, and then the positioning rod 404 is pulled, so that the unlocking and locking of the protective baffle 3 is convenient. A slide groove corresponding to the handle 405 is opened on the side wall of the seat 401 .

The mounting box 1 is fixedly connected with the shaft seat 601 corresponding to the spacer 6, the spacer 6 is rotatably connected to the mounting box 1 by a pin, and the spacer 6 provided is mounted on the mounting box by the pin and the shaft seat 601. The front of 1 realizes rotation, and then is limited by support.

The limit frame 6 is fixedly connected with a first magnetic strip 602, and the installation box 1 is fixedly connected with a second magnetic strip 603. The first magnetic strip 602 and the second magnetic strip 603 provided are convenient for realizing the positioning 6 is fixed by adsorption to ensure that the fixing effect of the spacer 6 is good.

The bottom of the installation box 1 is fixedly connected with a base 103 , and the set base 103 is convenient for providing support for the installation box 1 .

When the vocal music auxiliary practice device is in use, it is convenient to utilize the provided protective slot 2, protective baffle 3 and positioning assembly 4 to realize the protection of the display screen 101, so as to prevent the display screen 101 from being damaged by external force collision when idle, and positioning The assembly 4 makes the protective baffle 3 easy to disassemble, so it is easy to use. The set filter element 5 and the limit frame 6 can realize the protection of the sound port 102, prevent external dust and moisture from entering the sound port 102, and improve the speaker unit. service life and sound quality.

Working principle: when it is necessary to install the protective baffle 3 to protect the display screen 101, first pull the two sets of handles 405, so that the handles 405 drive the sliding column 403 to move, and the sliding column 403 drives the positioning rod 404 to move laterally and squeeze the spring 402 at the same time ;

Further, insert the protective baffle 3 into the protective slot 2, after fully inserted, let go of the handle 405, use the elastic force of the spring 402 to push the sliding column 403 and the positioning rod 404 to slide horizontally as a whole, and make the positioning rod 404 insert into the positioning hole 302, Realize the positioning of the positioning block 301 and the protective baffle 3, and then realize the protection of the display screen 101 through the protective baffle 3;

When the filter element 5 needs to be installed, the limit frame 6 is directly lifted up, and the first magnetic strip 602 and the second magnetic strip 603 are detached from the adsorption, and then the filter element 5 is snapped into the inside of the sound port 102, and Put down the limit frame 6 so that the first magnetic strip 602 and the second magnetic strip 603 can be attracted and fixed.

When the protective baffle 3 and filter element 5 need to be removed, the operation process can be reversed to the above-mentioned installation process, so the filter element 5 is easy to clean and replace, ensuring a good use effect.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A vocal music auxiliary exercise device comprising:

an installation box (1);

the display screen (101) is arranged on the installation box (1);

a sound port (102) provided on the installation case (1);

the method is characterized in that: the mounting box (1) is provided with a protection mechanism and a filtering mechanism;

the guard mechanism includes:

the protection slot (2) is arranged at the top of the installation box (1);

the protective baffle (3) is arranged inside the protective slot (2);

the positioning assembly (4) is arranged at the top of the installation box (1) and used for fixing the protective baffle (3), and the positioning assembly (4) comprises a hollow clamping seat (401), a spring (402), a sliding column (403) and a positioning rod (404);

the filter mechanism includes:

a filter cartridge (5) disposed within the acoustic port (102);

and the limiting frame (6) is arranged on the installation box (1).

2. A vocal music auxiliary exercise device according to claim 1, wherein: the hollow clamping seat (401) is fixedly connected to the installation box (1), the spring (402) is arranged inside the hollow clamping seat (401), two ends of the spring (402) are fixedly connected with the two groups of sliding columns (403) respectively, and the positioning rod (404) is fixedly connected to the sliding columns (403);

the side wall of the protective baffle (3) is fixedly connected with a positioning block (301), the side wall of the positioning block (301) is provided with a positioning hole (302), and the positioning rod (404) is movably clamped in the positioning hole (302).

3. A vocal music auxiliary exercise device according to claim 2, wherein: and a handle (405) is fixedly connected to the side wall of the sliding column (403).

4. A vocal music auxiliary exercise device according to claim 1, wherein: the mounting box (1) is fixedly connected with a shaft seat (601) corresponding to the limiting frame (6), and the limiting frame (6) is rotatably connected to the mounting box (1) through a pin shaft.

5. A vocal music auxiliary exercise device according to claim 4, wherein: the first magnetic attraction strip (602) is fixedly connected to the limiting frame (6), and the second magnetic attraction strip (603) is fixedly connected to the installation box (1).

6. A vocal music auxiliary exercise device according to claim 1, wherein: the bottom of the installation box (1) is fixedly connected with a base (103).

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