CN211787617U - Russian listening training device - Google Patents
Russian listening training device Download PDFInfo
- Publication number
- CN211787617U CN211787617U CN202020711918.8U CN202020711918U CN211787617U CN 211787617 U CN211787617 U CN 211787617U CN 202020711918 U CN202020711918 U CN 202020711918U CN 211787617 U CN211787617 U CN 211787617U
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- CN
- China
- Prior art keywords
- earphone
- machine main
- hearing
- box
- russian
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a russian hearing trainer, including the listening machine main part, the last fixed surface of listening machine main part is connected with carries the area, the side of listening machine main part is provided with the USB interface that charges, the front of listening machine main part is provided with liquid crystal display, speaker and adjustment button respectively, the inside of listening machine main part is provided with the ear cabin, the interior roof in ear cabin is provided with headphone plug, the inner wall fixedly connected with in ear cabin twines the wire reel, the inside of twining the wire reel is provided with the swiveling wheel. This russian hearing trainer, through setting up earphone cabin, headphone plug, listening machine main part, twine the wire box, swiveling wheel, earphone cord, central shaft, clockwork spring and earphone receiver box, can drive the swiveling wheel through clockwork spring backrush during pulling earphone cord and rotate, get up the earphone cord rolling, let earphone receiver put inside earphone box, prevent earphone receiver entering dust to reach the effect that helps student study hearing.
Description
Technical Field
The utility model relates to a learning tools technical field specifically is a russian hearing trainer.
Background
At present, the hearing training of students in foreign language learning is an important teaching content, especially the Russian hearing is also an important aspect for examining and improving the language ability of students, and therefore, the hearing training of the Russian of the students needs to be very valued in the Russian teaching process.
In the process of learning Russian hearing, a hearing machine and an earphone are needed, the earphone is exposed for a long time and easily enters dust, sound production is inaccurate, and the hearing effect of students is influenced.
Therefore, a Russian hearing training device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a russian hearing trainer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a russian hearing trainer, includes the listening machine main part, the area is carried to the last fixed surface of listening machine main part is connected with, the side of listening machine main part is provided with the USB interface that charges, the front of listening machine main part is provided with liquid crystal display, speaker and adjustment button respectively, the inside of listening machine main part is provided with the earphone cabin, the interior roof in earphone cabin is provided with headphone plug, the inner wall fixedly connected with in earphone cabin twines the wire winding box, the inside of twining the wire winding box is provided with the swiveling wheel, the surface winding of swiveling wheel is connected with the earphone cord, the center department of swiveling wheel is provided with central shaft, the surface of central shaft is provided with clockwork spring, the lower surface of twining the wire winding box is provided with earphone receiver box, earphone receiver box's inside is provided with earphone handset.
Preferably, the inside of hearing machine main part is provided with the electric power storage lithium cell, the surface of the USB interface that charges is provided with dustproof rubber lid.
Preferably, the inner top wall of the earphone cabin is provided with an earphone plug hole, the earphone plug is fixedly connected with an earphone wire, and the upper surface of the winding box is provided with a through hole matched with the earphone wire.
Preferably, a plurality of balls are arranged in the rotating wheel, and the balls are uniformly arranged in the rotating wheel.
Preferably, the clockwork spring is located inside the rotating wheel, one end of the clockwork spring is fixedly connected with the central wheel shaft, and the other end of the clockwork spring is fixedly connected with the rotating wheel.
Preferably, the lower surface of the winding wire box and the upper surface of the earphone receiver box are provided with through holes matched with earphone wires, the earphone wires are fixedly connected with earphone receivers through the through holes, the surface of each earphone wire is provided with a hole blocking plug, the lower surface of the hearing machine main body is provided with through holes matched with the earphone receiver box, and the surfaces of the through holes are provided with movable clamping covers.
Advantageous effects
The utility model provides a russian hearing trainer possesses following beneficial effect:
1. this russian hearing trainer, through setting up the earphone cabin, can place the earphone that the hearing was used, through setting up headphone plug, be convenient for connect the power machine main part, twine wire box and swiveling wheel through setting up, can twine the earphone line, the contraction is coiled, through setting up central shaft, the clockwork spring of being convenient for is fixed, can drive the swiveling wheel through the clockwork spring backrush when pulling the earphone line and rotate, the earphone line rolling, through setting up earphone receiver box, be convenient for the earphone to put inside the earphone box, prevent that the earphone from getting into the dust, thereby reach the effect that helps student to study the hearing.
2. This russian hearing trainer charges the interface through setting up the USB, can charge and spread into the hearing machine main part to the data for study in, through setting up liquid crystal display and speaker, the student of being convenient for can see while listening, and study hearing training is carried through setting up, and the hearing machine main part of being convenient for can hand-carry, makes things convenient for the student to use.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view of the front view structure of the present invention.
In the figure: the earphone comprises a main body of the earphone 1, a lifting belt 2, a USB charging interface 3, a liquid crystal display 4, a loudspeaker 5, an adjusting button 6, an earphone cabin 7, an earphone plug 8, a winding wire box 9, a rotating wheel 10, an earphone wire 11, a center wheel shaft 12, a clockwork spring 13, an earphone barrel box 14 and an earphone receiver 15.
Detailed Description
The technical solutions in the embodiments 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a russian hearing trainer, including listening machine main part 1, listening machine main part 1's inside is provided with the electric power storage lithium cell, USB charges interface 3's surface and is provided with dustproof rubber cover, listening machine main part 1's last fixed surface is connected with carries area 2, listening machine main part 1's side is provided with USB interface 3 that charges, listening machine main part 1's front is provided with liquid crystal display 4 respectively, speaker 5 and adjustment button 6, listening machine main part 1's inside is provided with earphone cabin 7, the interior roof of earphone cabin 7 is provided with the earphone plug hole, earphone plug 8 and 11 fixed connection of earphone cord, the through-hole with 11 looks adaptations of earphone cord is seted up to the upper surface of winding cord box 9.
The interior roof in earphone cabin 7 is provided with headphone plug 8, the inner wall fixedly connected with in earphone cabin 7 twines wire box 9, twine the lower surface of wire box 9 and the upper surface of earphone receiver box 14 and all offer the through-hole with 11 looks adaptations of earphone cord, earphone cord 11 passes through-hole and 15 fixed connection of earphone, and the surface of earphone cord 11 is provided with the hole stopper, the inside of twining wire box 9 is provided with swiveling wheel 10, the inside of swiveling wheel 10 is provided with a plurality of balls, a plurality of balls evenly set up the inside at swiveling wheel 10.
The surface winding of swiveling wheel 10 is connected with earphone cord 11, the center department of swiveling wheel 10 is provided with central shaft 12, the surface of central shaft 12 is provided with clockwork spring 13, clockwork spring 13 is located the inside of swiveling wheel 10, and clockwork spring 13's one end and central shaft 12 fixed connection, the other end and swiveling wheel 10 fixed connection, the lower surface of winding line box 9 is provided with earphone receiver box 14, the lower surface of listening machine main part 1 is seted up the through-hole with 14 looks adaptations of earphone receiver box, and the through-hole surface is provided with movable card lid, can fix through the card lid after earphone cord 11 is pulled out, prevent that earphone cord 11 from retracting, the inside of earphone receiver box 14 is provided with earphone 15.
The working principle is as follows: when this russian hearing trainer uses, at first start hearing machine main part 1 through adjustment button 6, broadcast russian study hearing, when needing the foreign sound study, close the earphone function, can study hearing through speaker 5, when needing to watch the study, open liquid crystal display 4, can see while studying, when there is noise influence hearing in the external world, open the card lid of hearing machine main part 1 lower surface, through pulling earphone 15, earphone cord 11 rotates the unwrapping wire on swiveling wheel 10, pull to appropriate length, take earphone 15 and can study hearing, not the time spent, through not hard up earphone cord 11, make clockwork spring 13 rewind, drive swiveling wheel 10 and rotate, carry out the rolling to earphone cord 11, then put earphone 15 in earphone barrel box 14, cover the card lid, thereby reach and prevent that the earphone from advancing the ash, help student's hearing training.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A Russian hearing training device comprises a hearing machine main body (1), and is characterized in that: the upper surface of the hearing machine main body (1) is fixedly connected with a lifting belt (2), the side face of the hearing machine main body (1) is provided with a USB charging interface (3), the front face of the hearing machine main body (1) is respectively provided with a liquid crystal display (4), a loudspeaker (5) and an adjusting button (6), the inside of the hearing machine main body (1) is provided with an earphone chamber (7), the inner top wall of the earphone chamber (7) is provided with an earphone plug (8), the inner wall of the earphone chamber (7) is fixedly connected with a winding box (9), the inside of the winding box (9) is provided with a rotating wheel (10), the surface of the rotating wheel (10) is wound with an earphone wire (11), the center of the rotating wheel (10) is provided with a center wheel shaft (12), the surface of the center wheel shaft (12) is provided with a clockwork spring (13), the lower surface of the winding box (9) is provided with an earphone receiver box (, an earphone receiver (15) is arranged in the earphone receiver box (14).
2. The russian hearing training device of claim 1, wherein: the internal of hearing machine main part (1) is provided with the electric power storage lithium cell, the surface of USB interface (3) that charges is provided with dustproof rubber cover.
3. The russian hearing training device of claim 1, wherein: the inner top wall of the earphone cabin (7) is provided with earphone plug holes, the earphone plugs (8) are fixedly connected with earphone wires (11), and through holes matched with the earphone wires (11) are formed in the upper surface of the winding wire box (9).
4. The russian hearing training device of claim 1, wherein: the interior of swiveling wheel (10) is provided with a plurality of balls, and is a plurality of the ball evenly sets up in the interior of swiveling wheel (10).
5. The russian hearing training device of claim 1, wherein: the clockwork spring (13) is located inside the rotating wheel (10), one end of the clockwork spring (13) is fixedly connected with the central wheel shaft (12), and the other end of the clockwork spring is fixedly connected with the rotating wheel (10).
6. The russian hearing training device of claim 1, wherein: the lower surface of winding wire box (9) and the upper surface of earphone box (14) all offer the through-hole with earphone cord (11) looks adaptation, earphone cord (11) are through-hole and earphone (15) fixed connection, and the surface of earphone cord (11) is provided with and keeps off the hole stopper, the lower surface of hearing machine main part (1) offer with the through-hole of earphone box (14) looks adaptation, and the through-hole surface is provided with movable card lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711918.8U CN211787617U (en) | 2020-04-26 | 2020-04-26 | Russian listening training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020711918.8U CN211787617U (en) | 2020-04-26 | 2020-04-26 | Russian listening training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211787617U true CN211787617U (en) | 2020-10-27 |
Family
ID=72956971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020711918.8U Expired - Fee Related CN211787617U (en) | 2020-04-26 | 2020-04-26 | Russian listening training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211787617U (en) |
-
2020
- 2020-04-26 CN CN202020711918.8U patent/CN211787617U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20210426 |