CN2137384Y - Chinese phonetic alphabet learming machine - Google Patents
Chinese phonetic alphabet learming machine Download PDFInfo
- Publication number
- CN2137384Y CN2137384Y CN 92238538 CN92238538U CN2137384Y CN 2137384 Y CN2137384 Y CN 2137384Y CN 92238538 CN92238538 CN 92238538 CN 92238538 U CN92238538 U CN 92238538U CN 2137384 Y CN2137384 Y CN 2137384Y
- Authority
- CN
- China
- Prior art keywords
- chinese phonetic
- dividing plate
- plate
- face mould
- phonetic alphabet
- 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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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a machine for learning a Chinese phonetic alphabet, comprising a casing, a speech synthesizing circuit board, the board of a face die switch, a partition board, the sign board of the face die switch, a loudspeaker, a power switch and a power supply. The forty seven plane contact keys of the Chinese phonetic alphabet are arranged on the sign board of the face die switch. The standard pronunciation of the forty seven Chinese phonetic alphabets is solidified on the speech synthesizing circuit board. After the power switch is turned on, the standard pronunciation of the Chinese phonetic alphabet can be heard immediately when a certain contact key of the Chinese phonetic alphabet is touched. The machine for learning a Chinese phonetic alphabet is particularly suitable for the self-learning of the standard pronunciation of the Chinese phonetic alphabets for children.
Description
The utility model relates to the pinyin learning machine that a kind of learning Chinese phonetic is used, and particularly relates to the touch formula learning machine that a kind of children learn by oneself Chinese phonetic alphabet standard pronunciation.
In the past, children to learn the Chinese phonetic alphabet be to learn from the teacher or the children head of a family there.Because region and dialect, most of places are not popularized mandarin.Most of children at home or can not acquire the Chinese phonetic alphabet of standard in school thereby is also learned the mandarin less than standard like this.For addressing the above problem, present many children heads of a family and teacher adopt recording to bring the religion children to learn the Chinese phonetic alphabet of standard.Though this method solves some problems, it separates the vision and the sense of hearing, does not reach good results of learning, uses also inconvenience, and children can not learn by oneself.
The purpose of this utility model is to overcome above-mentioned defective, and a kind of sound word unification is provided, and the vivid children of being convenient to learn by oneself the touch pinyin learning machine of the Chinese phonetic alphabet.
The related pinyin learning machine of the utility model comprises a housing, a power supply, a power switch, a sound-compound-circuit plate, a face mould switching motherboard, a dividing plate, a face mould switch identification plate, a loudspeaker, on housing, be provided with a sound-compound-circuit board slot, a septalium and a battery case, sound-compound-circuit plate are placed in the sound-compound-circuit board slot and are provided with the soft-touch control of corresponding 47 Chinese phonetic alphabets on this circuit boards, and speech synthesis ic, the face mould switching motherboard is placed on the sound-compound-circuit plate, and on this switching motherboard, being provided with the face mould switch of corresponding 47 soft-touch controls, dividing plate is placed in the septalium, and dividing plate hole and bar hole are arranged on dividing plate, on the lower surface of the bar hole of dividing plate, be fixed with loudspeaker, it is concordant with the upper surface of face mould switching motherboard and housing that dividing plate is placed in its groove its upper surface of back, and face mould switch identification plate is placed on housing and the dividing plate, is provided with 47 Chinese phonetic alphabet plane membrane keyboards on face mould switch identification plate.Battery, sound-compound-circuit plate and loudspeaker are electrically connected by power switch and lead.On the sound-compound-circuit plate, be solidified with the pronunciation of 47 Chinese phonetic alphabets of standard.
Advantage of the present utility model is that it has used sound-compound-circuit and touch-key.Make the unification of sound word, vivid, convenient and practical, improved learning efficiency greatly.Make children in object for appreciation, just can acquire the pronunciation of the Chinese phonetic alphabet of standard.
Below in conjunction with description of drawings embodiment of the present utility model is described in more detail.
Fig. 1 is the front elevation according to pinyin learning machine of the present utility model;
Fig. 2 is the three-dimensional structure diagram of the decomposition of pinyin learning machine shown in Figure 1;
Fig. 3 is the Chinese phonetic alphabet language circuit theory diagrams in the pinyin learning machine.
In Fig. 1,5 is face mould switch identification plate, and 8 is power switch, and 15 is bar hole, and 16 are the sound of raising one's voice, and 17 is Chinese phonetic alphabet plane membrane keyboard.
In Fig. 2,1 is housing, is provided with 9, one power switches 8 of 7, one battery cases of 6, one septaliums of a sound-compound-circuit board slot and a battery cover 10,11 is a battery on housing 1.In groove 6, be placed with a sound-compound-circuit plate 2, this plate 2 is provided with the soft-touch control 12 of corresponding 47 Chinese phonetic alphabets and speech synthesis ic 19(in Fig. 3), be provided with one deck face mould switching motherboard 3 on sound-compound-circuit plate 2, face mould switching motherboard 3 is provided with the face mould switch 13 of corresponding 47 soft-touch controls 12.In septalium 7, be provided with dividing plate 4, dividing plate 4 is provided with dividing plate hole 14 and bar hole 15, sound-compound-circuit plate 2 and face mould switching motherboard 3 also are arranged in hole 14, be fixed with a loudspeaker 16 on the lower surface of the bar hole 15 of dividing plate 4, it is concordant with the upper surface of housing 1 with face mould switching motherboard 3 to be placed in the groove 7 its upper surface of back at dividing plate 4.Loudspeaker 16 is fixed on dividing plate 4 lower surfaces and is arranged in housing 1.Place one deck face mould switch identification plate 5 at the upper surface of housing 1, face mould switching motherboard 3 and dividing plate 4.On identification plate 5, be provided with 47 Chinese phonetic alphabet plane membrane keyboards 17 and indicate that 18,47 Chinese phonetic alphabets of plate hole illustrate at Fig. 1, and sign plate hole 18 is the same big with bar hole 15.
In Chinese phonetic alphabet language combiner circuit shown in Figure 3,12 is soft-touch control, and 19 is speech synthesis ic.In this speech synthesis ic 19, be solidified with the standard pronunciation of 47 Chinese phonetic alphabets, it power end (VDD) and output terminal (COUT) between be connected to a loudspeaker (S) by a transistor T, will power switch 8 and power supply 11 series connection after be connected on power end (VDD) (omit and do not draw in Fig. 3).Between power end (VDD) and OSC end, be connected to resistance R
1, and between the base stage of transistor T and emitter, be connected to resistance R
2
When this pinyin learning machine of use, at first power switch 8 is connected, when touching certain Chinese phonetic alphabet membrane keyboard 17, this key is connected soft-touch control 12 corresponding on the sound-compound-circuit plate 2 by corresponding face mould switch 13, this soft-touch control 12 triggers phonetic synthesis collector 19, it its send corresponding Chinese phonetic alphabet pronunciation, this pronunciation amplifies through transistor amplifier T and is sent by loudspeaker 16.When touching certain letter key, just can hear the pronunciation that this is alphabetical so at once.
Constitute the housing 11 of this pinyin learning machine and dividing plate 4 and make, particularly ABS material or modified polyphenyl by plastic material.
Though the utility model is to illustrate that with a special embodiment the utility model should be not limited to this embodiment, for example, replaces contact witch with button.Protection domain of the present utility model will be limited by appended claims.
Claims (5)
1, a kind of pinyin learning machine, it comprises a housing (1), a power supply (11), a power switch (8), it is characterized in that it also comprises: a sound-compound-circuit plate (2), a face mould switching motherboard (3), a dividing plate (4), a face mould switch identification plate (5), a loudspeaker (16), on housing (1), be provided with a sound-compound-circuit board slot (6), a septalium (7) and a battery case (9), sound-compound-circuit plate (2) is placed in the groove (6) and is provided with the soft-touch control (12) of corresponding 47 Chinese phonetic alphabets at this circuit board (2) upper surface, face mould switching motherboard (3) is arranged on the circuit board (2), on switching motherboard (3), be provided with the face mould switch (13) of corresponding 47 soft-touch controls (12), dividing plate (4) is placed in the septalium (7), bar hole (15) and dividing plate hole (14) are arranged on dividing plate (4), its upper surface and face mould switching motherboard (3) and housing are fixed with loudspeaker (16) on the lower surface of the bar hole (15) of dividing plate (4) after dividing plate (4) is placed in the groove (7), (1) upper surface is concordant, face mould switch identification plate (5) is placed on housing (1) and the dividing plate (4), is provided with 47 Chinese phonetic alphabet plane membrane keyboards (17) on face mould switch identification plate (5).
2, pinyin learning machine according to claim 1 is characterized in that housing (1) and dividing plate (4) are to be made by plastic material.
3, pinyin learning machine according to claim 1 is characterized in that housing (1) and dividing plate (4) made by ABS material or modified polyphenyl.
4, pinyin learning machine according to claim 1 is characterized in that being provided with speech synthesis ic (19), 47 soft-touch controls (12), resistance R on sound-compound-circuit plate (2)
1And R
2, and a transistor amplifier T.
5, pinyin learning machine according to claim 4 is characterized in that being solidified with the standard pronunciation of 47 Chinese sound phonetic alphabet in speech synthesis ic (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238538 CN2137384Y (en) | 1992-10-29 | 1992-10-29 | Chinese phonetic alphabet learming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238538 CN2137384Y (en) | 1992-10-29 | 1992-10-29 | Chinese phonetic alphabet learming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137384Y true CN2137384Y (en) | 1993-06-30 |
Family
ID=33779517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92238538 Expired - Fee Related CN2137384Y (en) | 1992-10-29 | 1992-10-29 | Chinese phonetic alphabet learming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137384Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833874A (en) * | 2010-04-21 | 2010-09-15 | 冯德强 | Wall map sounding drawing board |
-
1992
- 1992-10-29 CN CN 92238538 patent/CN2137384Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833874A (en) * | 2010-04-21 | 2010-09-15 | 冯德强 | Wall map sounding drawing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |