CN210324643U - Novel mandarin pronunciation training device - Google Patents
Novel mandarin pronunciation training device Download PDFInfo
- Publication number
- CN210324643U CN210324643U CN201920368943.8U CN201920368943U CN210324643U CN 210324643 U CN210324643 U CN 210324643U CN 201920368943 U CN201920368943 U CN 201920368943U CN 210324643 U CN210324643 U CN 210324643U
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- China
- Prior art keywords
- circuit board
- shock pad
- casing
- installation cavity
- pronunciation
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Abstract
The utility model discloses a novel mandarin pronunciation training device, which comprises a housin, the inside of casing is equipped with the installation cavity, the inside wall of installation cavity is equipped with the shock pad, be equipped with the circuit board in the installation cavity, be equipped with display screen, pilot lamp, bar battery, the interface that charges, speaker, record sound hole and earphone jack on the circuit board, display screen, pilot lamp, the interface that charges, speaker, record sound hole and earphone jack all run through the lateral wall of casing and rather than sliding connection, the material of shock pad is the XPE shock pad, just the shock pad is connected with the inside wall of installation cavity through the mode of viscose, the circuit board sets up the upper end lateral wall at the shock pad. The utility model discloses rational in infrastructure, not only the less portable of size, the person of practicing can be anytime and anywhere practice mandarin pronunciation, also can assist the person of practicing to hear the difference of self pronunciation and mandarin pronunciation, more effectual correction and practice pronunciation.
Description
Technical Field
The utility model relates to a pronunciation training technical field especially relates to a novel mandarin pronunciation training device.
Background
Mandarin uses Beijing speech as standard pronunciation, northern dialect (official language) as the basic dialect, and classical modern white language as the modern standard Chinese of grammar specification.
The existing mandarin pronunciation training device is large in size and inconvenient to carry, and the application range of mandarin practice is greatly reduced; secondly, the existing mandarin pronunciation training device assists a practicer to pronounce through auxiliary measures such as an oscilloscope and the like, so that the training method is relatively harsh and has low efficiency and the like, and a novel mandarin pronunciation training device is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the neotype mandarin pronunciation trainer that proposes, it is the less portable of not only size, and the practitioner can be anytime and anywhere exercise mandarin pronunciation, also can assist the practitioner to hear the difference of self pronunciation and mandarin pronunciation, more effective correction and exercise pronunciation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel mandarin pronunciation training device, includes the casing, the inside of casing is equipped with the installation cavity, the inside wall of installation cavity is equipped with the shock pad, be equipped with the circuit board in the installation cavity, be equipped with display screen, pilot lamp, bar battery, the interface that charges, speaker, record sound hole and earphone jack on the circuit board, display screen, pilot lamp, the interface that charges, speaker, record sound hole and earphone jack all run through the lateral wall of casing and rather than sliding connection.
Preferably, the material of shock pad is XPE shock pad, just the shock pad is connected with the inside wall of installation cavity through the mode of viscose.
Preferably, the circuit board is disposed on an upper end side wall of the cushion pad, and the circuit board is connected to the housing through a plurality of bolts.
Preferably, the display screen, the indicator light, the charging interface, the loudspeaker, the sound recording hole and the earphone jack are electrically connected with a circuit board, and the circuit board is electrically connected with the strip-shaped storage battery.
Preferably, the material of casing is ABS plastics, and the casing passes through injection moulding integrated into one piece.
Preferably, display screen, pilot lamp, the interface that charges, speaker, sound recording hole and earphone jack and casing junction all are equipped with the dust ring.
Compared with the prior art, the utility model, its beneficial effect does:
1. the utility model discloses, integrated as an organic whole with multiple functions through circuit board etc. it is small and light and handy, the person of practicing of being convenient for carries, can practice mandarin pronunciation anytime and anywhere.
2. This practicality, practitioner can listen own mandarin pronunciation recording and system standard mandarin pronunciation, so contrast, can let practitioner discover the place that oneself pronunciation is not right, so effectual improvement practitioner mandarin pronunciation's exercise efficiency.
3. The utility model discloses, through setting up the shock pad, can effectively weaken the casing and drop or join in marriage the vibrations that the collision produced, so the protection of effectual circuit board and display screen etc. makes it not fragile.
To sum up, the utility model discloses rational in infrastructure, not only the less portable of size, the person of practicing can be anytime and anywhere practice mandarin pronunciation, also can assist the person of practicing to hear the difference of self pronunciation and mandarin pronunciation, more effectual correction and practice pronunciation.
Drawings
Fig. 1 is a schematic structural view of a novel mandarin chinese pronunciation training device provided by the present invention;
fig. 2 is a side sectional view of the mandarin chinese pronunciation training device of the present invention.
In the figure: 1 casing, 2 installation cavity, 3 shock pads, 4 circuit boards, 5 display screens, 6 pilot lamps, 7 bar batteries, 8 interface, 9 bolts, 10 speakers, 11 sound recording holes, 12 earphone jacks that charge.
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.
Referring to fig. 1-2, a novel mandarin chinese pronunciation training device comprises a shell 1, wherein the shell 1 is made of ABS plastic, the ABS plastic has good toughness, high hardness, long service life and lightness, and the shell 1 is integrally formed by injection molding to increase the stability of the whole shell; casing 1's inside is equipped with installation cavity 2, and the inside wall of installation cavity 2 is equipped with shock pad 3, and the material of shock pad 3 is XPE shock pad, and shock pad 3 is connected with the inside wall of installation cavity 2 through the mode of viscose, when casing 1 drops or is collided, reduces the influence of casing 1 vibrations to circuit board 4 through shock pad 3, realizes the protection to circuit board 4 etc..
Be equipped with circuit board 4 in installation cavity 2, circuit board 4 sets up the upper end lateral wall at shock pad 3, and circuit board 4 is connected with casing 1 through a plurality of bolts 9, guarantees that circuit board 4 is stable to be connected with casing 1.
The circuit board 4 is provided with a display screen 5, an indicator lamp 6, a strip-shaped storage battery 7, a charging interface 8, a loudspeaker 10, a recording hole 11 and an earphone jack 12, the display screen 5, the indicator lamp 6, the charging interface 8, the loudspeaker 10, the recording hole 11 and the earphone jack 12 are all electrically connected with the circuit board 4, the circuit board 4 is electrically connected with the strip-shaped storage battery 7, and power resources are provided for the whole circuit board 4 through the strip-shaped storage battery 7; the charging interface 8 is convenient for charging the bar-shaped storage battery 7, and the indicator lamp 6 is used for indicating whether the bar-shaped storage battery 7 has electric quantity or not; the circuit board 4 is provided with the STC51 single chip microcomputer chip which serves as a pivot for the whole control system, so that the volume of the whole mandarin pronunciation training device is greatly reduced, the device is convenient to carry, and the circuit board 4 is provided with a plurality of keys, a volume key, a recording key, a broadcasting key and the like.
In the utility model, when the practicer needs to practice the pronunciation of Mandarin, the power key is firstly turned on, and the system sound playing key is pressed, the practicer listens and reads the system pronunciation of Mandarin, then presses the recording key, and reads out the system pronunciation by watching the Chinese on the display screen 5, and the recording hole 11 can record the practicer's pronunciation; then the practicer presses the recording and playing key, listens the difference between the own mandarin pronunciation and the system mandarin pronunciation, and corrects the exercise, thus effectively improving the exercise efficiency of the practicer.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel mandarin pronunciation trainer, includes casing (1), its characterized in that, the inside of casing (1) is equipped with installation cavity (2), the inside wall of installation cavity (2) is equipped with shock pad (3), be equipped with circuit board (4) in installation cavity (2), be equipped with display screen (5), pilot lamp (6), bar battery (7), interface (8), speaker (10), recording hole (11) and earphone jack (12) charge on circuit board (4), display screen (5), pilot lamp (6), interface (8), speaker (10), recording hole (11) and earphone jack (12) all run through the lateral wall of casing (1) and rather than sliding connection.
2. A novel mandarin chinese pronunciation training device as claimed in claim 1, wherein the shock pad (3) is made of XPE shock pad, and the shock pad (3) is connected with the inner side wall of the installation cavity (2) by means of adhesive.
3. A novel mandarin chinese pronunciation training device as claimed in claim 2, wherein the circuit board (4) is disposed on an upper end sidewall of the shock pad (3), the circuit board (4) being connected to the housing (1) by a plurality of bolts (9).
4. A novel mandarin chinese pronunciation training device according to claim 3, wherein display screen (5), pilot lamp (6), charge interface (8), speaker (10), recording hole (11) and earphone jack (12) all are connected with circuit board (4) electricity, circuit board (4) is connected with bar battery (7) electricity.
5. A novel mandarin chinese pronunciation training device as claimed in claim 3, wherein the casing (1) is made of ABS plastic, and the casing (1) is integrally formed by injection molding.
6. A novel mandarin chinese pronunciation training device according to claim 4, wherein display screen (5), pilot lamp (6), charge interface (8), speaker (10), recording hole (11) and earphone jack (12) all are equipped with the dust ring with casing (1) junction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920368943.8U CN210324643U (en) | 2019-03-21 | 2019-03-21 | Novel mandarin pronunciation training device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920368943.8U CN210324643U (en) | 2019-03-21 | 2019-03-21 | Novel mandarin pronunciation training device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210324643U true CN210324643U (en) | 2020-04-14 |
Family
ID=70122941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920368943.8U Expired - Fee Related CN210324643U (en) | 2019-03-21 | 2019-03-21 | Novel mandarin pronunciation training device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210324643U (en) |
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2019
- 2019-03-21 CN CN201920368943.8U patent/CN210324643U/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: 20200414 Termination date: 20210321 |