CN213751437U

CN213751437U - Mandarin training pronunciation correction appearance

Info

Publication number: CN213751437U
Application number: CN202021404749.XU
Authority: CN
Inventors: 贾淑云
Original assignee: Weinan Teachers College
Current assignee: Weinan Teachers College
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-07-20
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a mandarin training voice correction instrument, wherein the lower surface of a shell is connected with the upper surface of a base, one side of the shell is provided with a groove, a panel is arranged in the groove arranged on one side of the shell, a display, a sound receiving port and a plurality of keys are arranged on the panel, a sound collector is arranged in the shell at the sound receiving port, the top end of the shell is provided with a top plate, a plurality of sound outlets are arranged below the panel of the shell, a plurality of heat dissipation ports are arranged above the sound outlets of the shell, the lower surface of a cover body is open, and the cover body is sleeved outside the shell. Improve the training effect, the shell still is provided with a plurality of thermovents, has guaranteed heat dispersion to improve life.

Description

Mandarin training pronunciation correction appearance

Technical Field

The utility model relates to an appearance technical field is corrected to pronunciation specifically is an appearance is corrected to mandarin training pronunciation.

Background

At present, the mandarin training pronunciation correction appearance in the market generally all has the sound outlet, and the sound outlet directly exposes outside, and especially when not used, does not have the waterproof function of dustproof, in case advance grey, can reduce life, and in case advance water, probably directly scrap, and current instrument, only one to two sound outlets, sound is clear inadequately, the sound volume is not enough, influence the effect, consequently, this problem that exists among the prior art is solved to a technique that awaits urgent need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a Putonghua training voice correction instrument which has simple and elegant appearance and is convenient to carry, a shell is connected with a shell, and when the instrument is not used, the shell can be completely covered by a cover body to ensure sealing and realize the dustproof and waterproof functions; when the voice training device is used, the periphery of the shell is provided with the plurality of voice outlets, so that the voice output is greatly improved, the voice can be clearly sent out, and the training effect is improved; the shell is also provided with a plurality of radiating ports, so that during use, the radiating performance is ensured, the service life is prolonged, and the problem in the background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a mandarin chinese training voice correction instrument comprises a main body and a cover body;

the main body comprises a shell, the shell is of a cylindrical structure, the lower surface of the shell is connected with the upper surface of the base, one side of the shell is provided with a groove, a panel is arranged in the groove formed in one side of the shell, a display, a sound receiving port and a plurality of keys are arranged on the panel, a sound collector is arranged in the shell at the sound receiving port, the top end of the shell is provided with a top plate, external threads are arranged on the surfaces of the lower end and the upper end of the shell, a plurality of sound outlets are arranged below the panel of the shell, a loudspeaker is arranged at the sound outlet, a plurality of heat radiating ports are arranged above the sound outlet of the shell, and a heat radiating fan is arranged in the shell at the heat radiating ports;

the lower surface of the cover body is open, the cover plate is fixed on the upper surface of the cover body through screws, a cavity is arranged in the cover body, the height of the cavity in the cover body is not less than the height of the shell and the thickness of the top plate, the cover body is sleeved outside the shell, internal threads are arranged on the inner wall of the opening position at the lower end of the cover body, and the internal threads arranged at the lower end of the cover body are matched with the external threads at the upper end and the lower end of the shell.

Preferably, the utility model provides a pair of mandarin training pronunciation correction appearance, wherein, the sound outlet department that the shell set up all is provided with the sound net for go out the sound and protect the shell is inside.

Preferably, the utility model provides a pair of mandarin training pronunciation correction appearance, wherein, the heat dissipation department that the shell set up is provided with the filter screen for the heat dissipation is and protect the shell is inside.

Preferably, the utility model provides a pair of mandarin training pronunciation correction appearance, wherein, the diameter of roof is unanimous with the internal diameter of the inside cavity of lid, guarantees the stability of lid.

Preferably, the utility model provides a pair of mandarin training pronunciation correction appearance, wherein, but the lid oscilaltion is guaranteed to the external diameter of shell and the internal diameter phase-match of the open department of lid lower extreme.

Preferably, the utility model provides a pair of mandarin training pronunciation correction appearance, wherein, the inside PCB board that is provided with of shell, be provided with the PCB chip on the PCB board, display, sound collector, button, megaphone and radiator fan all link to each other with the PCB board, realize the intercommunication between PCB and each spare part through the PCB board.

Preferably, the utility model provides a pair of instrument is corrected to mandarin training pronunciation, wherein, the inside battery case that is provided with of base, the battery case links to each other with the inside PCB board of shell for the power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the outward appearance is succinctly generous, and portable adopts the casing to link to each other with the shell, when not using, can cover the shell completely with the lid to guarantee sealed, realize dustproof and waterproof function.

(2) When the voice-activated earphone is used, the periphery of the shell is provided with a plurality of voice outlets, so that the voice output is greatly improved.

(3) The voice can be clearly sent out, and the training effect is improved; the shell is also provided with a plurality of radiating ports, so that the radiating performance is guaranteed during use, and the service life is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is an appearance schematic diagram of the present invention.

In the figure: the sound-collecting device comprises a shell 1, a base 2, a panel 3, a display 4, a sound-collecting port 5, a key 6, a top plate 7, external threads 8, a sound outlet 9, a heat dissipation port 10, a cover body 11, a cover plate 12, a sound collector 13, a loudspeaker 14, a heat dissipation fan 15, a PCB 16 and a battery box 17.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;

it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mandarin chinese training pronunciation correction appearance, including main body and body of the cover 11; the main body comprises a shell 1, the shell 1 is a cylindrical structure, the lower surface of the shell 1 is connected with the upper surface of a base 2, one side of the shell 1 is provided with a groove, a panel 3 is arranged in the groove formed in one side of the shell 1, a display 4, a sound receiving port 5 and a plurality of keys 6 are arranged on the panel 3, a sound collector 13 is arranged in the position, located at the sound receiving port 5, in the shell 1, a top plate 7 is arranged at the top end of the shell 1, external threads 8 are arranged on the surfaces of the lower end and the upper end of the shell 1, a plurality of sound outlets 9 are arranged below the panel 3 in the shell 1, a loudspeaker 14 is arranged at the sound outlet 9, a sound net is arranged at the sound outlet 9 arranged in the shell 1, a plurality of heat dissipation ports 10 are arranged above the sound outlet 9 in the shell 1, a heat dissipation fan 15 is arranged at the position, a filter screen is arranged at the heat dissipation port 10 arranged in the shell 1, a PCB (printed circuit board) 16 is arranged in the shell 1, a PCB chip is arranged on the PCB 16, the display 4, the sound collector 13, the keys 6, the loudspeaker 14 and the cooling fan 15 are all connected with the PCB 16, a battery box 17 is arranged in the base 2, and the battery box 17 is connected with the PCB 16 in the shell 1; the lower surface of the cover body 11 is open, a cover plate 12 is fixed on the upper surface of the cover body 11 through screws, a cavity is arranged inside the cover body 11, the height of the cavity inside the cover body 11 is not smaller than the height of the shell 1 and the thickness of a top plate 7, the diameter of the top plate 7 is consistent with the inner diameter of the cavity inside the cover body 11, the cover body 11 is sleeved outside the shell 1, inner threads are arranged on the inner wall of the opening position of the lower end of the cover body 11, the inner threads arranged at the lower end of the cover body 11 are matched with the outer threads 8 at the upper end and the lower end of the shell 1, and the outer diameter of the shell 1 is matched with the inner diameter of the opening position of the lower end of the cover body 11.

The use method and the principle are as follows: under the normal condition, lid 11 is located the outside of shell 1, and the internal thread of lid 11 lower extreme links to each other with the external screw thread 8 of shell 1 bottom, and shell 1 is under encapsulated situation promptly, during the use, rotate lid 11, make the internal thread of lid 11 lower extreme break away from the external screw thread 8 of shell 1 bottom, mention lid 11, the internal thread that until lid 11 lower extreme meets with the external screw thread 8 on shell 1 top, rotate lid 11, make the internal thread of lid 11 lower extreme link to each other with the external screw thread 8 on shell 1 top, turn on the power, use, mandarin speech coding is typeeed in the PCB chip. The utility model has reasonable structure, simple and elegant appearance and convenient carrying, adopts the cover body 11 to be connected with the shell 1, and can completely cover the shell 1 by the cover body 11 when not in use so as to ensure sealing and realize the dustproof and waterproof functions; when the device is used, the periphery of the shell 1 is provided with the plurality of sound outlets 9, so that the sound output is greatly improved, the clear sound emission of voice is ensured, and the training effect is improved; the shell 1 is also provided with a plurality of radiating ports 10, so that the radiating performance is ensured during use, and the service life is prolonged.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a mandarin training pronunciation correction appearance which characterized in that: comprises a main body and a cover body (11);

the main body comprises a shell (1), the shell (1) is of a cylindrical structure, the lower surface of the shell (1) is connected with the upper surface of a base (2), a groove is formed in one side of the shell (1), a panel (3) is arranged in the groove formed in one side of the shell (1), a display (4), a sound receiving port (5) and a plurality of keys (6) are arranged on the panel (3), a sound collector (13) is arranged in the position, located at the sound receiving port (5), of the shell (1), a top plate (7) is arranged at the top end of the shell (1), external threads (8) are arranged on the surfaces of the lower end and the upper end of the shell (1), a plurality of sound outlets (9) are arranged below the panel (3) of the shell (1), a loudspeaker (14) is arranged at the sound outlet (9), and a plurality of heat dissipation ports (10) are arranged above the sound outlet (9) of the shell (1), a heat radiation fan (15) is arranged in the shell (1) and positioned at the heat radiation port (10);

the lower surface of the cover body (11) is open, the cover plate (12) is fixed on the upper surface of the cover body (11) through screws, a cavity is arranged inside the cover body (11), the height of the cavity inside the cover body (11) is not less than the height of the shell (1) plus the thickness of the top plate (7), the cover body (11) is sleeved outside the shell (1), internal threads are arranged on the inner wall of the open position of the lower end of the cover body (11), and the internal threads arranged at the lower end of the cover body (11) are matched with the external threads (8) at the upper end and the lower end of the shell (1).

2. A mandarin chinese training speech corrector as set forth in claim 1, wherein: and sound nets are arranged at the sound outlet (9) arranged on the shell (1).

3. A mandarin chinese training speech corrector as set forth in claim 1, wherein: a filter screen is arranged at the heat dissipation port (10) arranged on the shell (1).

4. A mandarin chinese training speech corrector as set forth in claim 1, wherein: the diameter of the top plate (7) is consistent with the inner diameter of the inner cavity of the cover body (11).

5. A mandarin chinese training speech corrector as set forth in claim 1, wherein: the outer diameter of the shell (1) is matched with the inner diameter of the opening part at the lower end of the cover body (11).

6. A mandarin chinese training speech corrector as set forth in claim 1, wherein: the casing (1) is inside to be provided with PCB board (16), be provided with the PCB chip on PCB board (16), display (4), sound collector (13), button (6), megaphone (14) and radiator fan (15) all link to each other with PCB board (16).

7. A mandarin chinese training speech corrector as set forth in claim 1, wherein: a battery box (17) is arranged in the base (2), and the battery box (17) is connected with a PCB (16) in the shell (1).