CN201903980U - Electronic audio wall picture and audio wall picture circuit - Google Patents

Electronic audio wall picture and audio wall picture circuit Download PDF

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Publication number
CN201903980U
CN201903980U CN2010206332807U CN201020633280U CN201903980U CN 201903980 U CN201903980 U CN 201903980U CN 2010206332807 U CN2010206332807 U CN 2010206332807U CN 201020633280 U CN201020633280 U CN 201020633280U CN 201903980 U CN201903980 U CN 201903980U
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China
Prior art keywords
speech
circuit
wall chart
voice
matrix circuit
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Expired - Fee Related
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CN2010206332807U
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Chinese (zh)
Inventor
覃乾
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Individual
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Individual
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Priority to CN2010206332807U priority Critical patent/CN201903980U/en
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Abstract

The utility model discloses an electronic audio wall picture and an audio wall picture circuit. The electronic audio wall picture comprises an audio wall picture circuit, a main unit casing, a film switch and at least one movable picture, and the audio wall picture circuit comprises an audio player and a film button matrix circuit which are connected with each other. Buttons comprises a control button and a plurality of audio buttons, and the control button comprises at least one picture switching button. The audio player of the voice wall picture circuit is arranged inside the main unit casing, the film button matrix circuit voice of the wall picture circuit is arranged inside the film switch, and the upper end of the movable picture is detachably fixed on the main unit casing. The audio player can be controlled to play voices of different pictures by the aid of the picture switching button, and learning contents can be changed only by changing pictures and the main unit is not needed to be changed since the main unit is provided with a plurality of pictures, so that multiple functions of the product can be realized and financial burden of users can be relieved.

Description

A kind of electronic speech wall chart and voice wall chart circuit
[technical field]
The utility model relates to study and teaching aid, relates in particular to a kind of electronic speech wall chart and voice wall chart circuit.
[background technology]
The electronic speech wall chart is a kind of children educational type toy, adopted popular sight teaching gimmick, have both the sound spectrogram effect, and is furnished with music function, children can be learnt happy and relaxedly, reaching the purpose of getting twice the result with half the effort, is school-ager, kindergarten, study article that the pupil is desirable, also is the teaching aid of the head of a family, teacher's practicality.
Traditional electronic speech wall chart is 200720060917.6 Chinese utility model patent as the patent No., discloses a kind of electronic sound wall chart of collapsible, rolling.It comprises the wall chart main body that is provided with learning content and is used for main frame luminous, sounding, and main frame is arranged in the host box, and host box is arranged on the top of wall chart main body; The wall chart main body is the thin film switch that a plurality of flexible layers are formed, and this thin film switch comprises flexible touch layer and flexible printed wiring layer at least, and the touch layer surface printing has literal or pattern, and the interface extension line of flexible printed wiring layer is electrically connected with main frame.Host box is reserved hanging hole behind, can hang on the wall or is layered on the ground; Thin film switch is made up of a plurality of flexible layers, makes collapsible, the rolling of wall chart, conveniently uses and carries, and can be used for learning by oneself and group instruction.
The shortcoming of conditional electronic voice wall chart is, function singleness, the main frame of electronic speech wall chart is that the map sheet with wall chart is complementary, the main frame of each electronic speech wall chart can only be joined 1 map sheet that is printed with literal or pattern, not only to change the map sheet that is printed with literal or pattern during the changing learning content, and must change the main frame that is installed together with map sheet simultaneously, that is to say and to change whole electronic speech wall chart product simultaneously, this has just caused very big waste, also brings extra financial burden to the user.
[summary of the invention]
The technical problems to be solved in the utility model provides the voice wall chart circuit that a kind of 1 main frame can cooperate many map sheets to use.
Another technical matters that will solve of the utility model provides a kind of 1 main frame and can cooperate many map sheets to use multi-functional electronic speech wall chart.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of voice wall chart circuit comprises speech player and film key matrix circuit, and described film key matrix circuit is electrically connected with described speech player; Described button comprises control button and a plurality of speech utterance button, and described control button comprises at least 1 map sheet switching key.
Described speech player comprises speech chip and loudspeaker, and described speech chip comprises voice signal output terminal, a plurality of input port and a plurality of delivery outlet; Described loudspeaker connects the voice signal output terminal of speech chip, and the line of film key matrix circuit connects the delivery outlet of speech chip, and the alignment of film key matrix circuit connects the input port of speech chip.
The film key matrix circuit comprises 11 lines and 8 alignments, 8 input ports of speech player speech chip and 11 delivery outlets.
Described map sheet switching key is 3 to 8, is positioned at the 1st row or the 2nd row on film key matrix circuit top.
A kind of technical scheme of electronic speech wall chart is, comprise voice wall chart circuit, host housing, thin film switch and at least 1 movable map sheet, the upper end of described thin film switch is fixed on the host housing, described voice wall chart circuit is above-mentioned voice wall chart circuit, the speech player of voice wall chart circuit is arranged in the host housing, and the film key matrix circuit of voice wall chart circuit is arranged in the thin film switch; The upper end of described movable map sheet removably is fixed on the host housing.
Above-described electronic speech wall chart, the front portion of host housing are arranged 2 hooks symmetrically, and the upper end of movable map sheet comprises 2 hook holes, and described movable map sheet is suspended on the below of host housing by hook hole.
Above-described electronic speech wall chart, described speech player comprises speech chip and loudspeaker, described speech chip comprises voice signal output terminal, 8 input ports and 11 delivery outlets; Described loudspeaker connects the voice signal output terminal of speech chip, and the line of film key matrix circuit connects the delivery outlet of speech chip, and the alignment of film key matrix circuit connects the input port of speech chip.
Above-described electronic speech wall chart, described map sheet switching key is 3 to 8, is positioned at the 1st row or the 2nd row on film key matrix circuit top; Described movable map sheet is 3 to 8.
Above-described electronic speech wall chart, described map sheet switching key is 5, is positioned at the 2nd row on film key matrix circuit top, the 1st to the 5th row on film key matrix circuit right side; Described movable map sheet is 5.
The utility model electronic speech wall chart can provide many movable map sheets, the film key matrix circuit can be provided with a plurality of map sheet switching keys, can control the voice that the speech player electricity is play different map sheets in the speech chip by the map sheet switching key, thereby realize that a main frame joins many map sheets, only need change map sheet during the changing learning content, must not change main frame simultaneously, realize the multi-functional of product, save social resources, reduced user's financial burden simultaneously.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the outside drawing of the utility model embodiment electronic speech wall chart.
Fig. 2 is the outside drawing of the movable map sheet of the utility model embodiment electronic speech wall chart.
Fig. 3 is the schematic diagram of the utility model embodiment film key matrix circuit.
Fig. 4 is the circuit theory diagrams of the utility model embodiment speech player.
Fig. 5 is the capable circuit layer printed circuit board of the utility model embodiment thin film switch.
Fig. 6 is the column circuits layer printed circuit board of the utility model embodiment thin film switch.
[embodiment]
The structure of the utility model electronic speech wall chart embodiment such as Fig. 1 are to shown in Figure 6, the electronic speech wall chart comprises voice wall chart circuit, host housing 1, thin film switch 2 and 5 movable map sheets 3, the upper end of thin film switch 2 is fixed on the host housing 1, the speech player of voice wall chart circuit is arranged in the host housing 1, and the film key matrix circuit of voice wall chart circuit is arranged in the interlayer of thin film switch 2.
As depicted in figs. 1 and 2, the front portion of host housing 1 is arranged 2 hooks 101 symmetrically, there are 2 hook holes 301 upper end of movable map sheet 3, movable map sheet 3 is suspended on the below of host housing 1 by hook hole 301, be close to the front surface of the flexible touch layer on thin film switch 2 surfaces, both align automatically, as shown in Figure 1, the literal of movable map sheet 3 is different with the literal and the pattern of the flexible touch layer on thin film switch 2 surfaces with pattern, but the position of both buttons is consistent.As depicted in figs. 1 and 2, the button of sequence number 1 to 64 is speech utterance buttons.
As shown in Figure 3 and Figure 4, speech player comprises speech chip RS10120, loudspeaker, power circuit and chip periphery circuit.Speech chip comprises voice signal output terminals A UDP, AUDN, 8 input port IOD0-IOD7 and 11 delivery outlet IOB0-IOB7, IOC0-IOC2.Loudspeaker meets voice signal output terminals A UDP, the AUDN of speech chip, delivery outlet IOB0-IOB7, IOC0-IOC2 that the line IOB0-IOB7 of film key matrix circuit, IOC0-IOC2 connect speech chip, the alignment IOD0-IOD7 of film key matrix circuit meets the input port IOD0-IOD7 of speech chip.
To shown in Figure 6, the map sheet switching key of present embodiment is G4-G8 as Fig. 1,5 altogether, is arranged in the 2nd of film key matrix circuit top and goes, the 1st to the 5th row on film key matrix circuit right side.With the button G1-G3 in the delegation is respectively whole button, music button and the enquirement button read.Two buttons of last column are that volume strengthens, reduces button.
The electronic speech wall chart of present embodiment is after having changed movable map sheet 3, sequence number according to movable map sheet, press corresponding map sheet switching key (among the G4-G8 1), promptly the voice that speech player is play switch, and control speech player electricity is play the voice that speech chip is play current map sheet.
Present embodiment electronic speech wall chart provides 5 movable map sheets, film key matrix circuit correspondence is provided with 5 map sheet switching keys, can control the voice that the speech player electricity is play different map sheets in the speech chip by the map sheet switching key, thereby realize that a main frame joins many map sheets, only need change map sheet during the changing learning content, no longer must change main frame simultaneously, realize the multi-functional of product, save social resources, reduced user's financial burden simultaneously.

Claims (9)

1. a voice wall chart circuit comprises speech player and film key matrix circuit, and described film key matrix circuit is electrically connected with described speech player; Described button comprises control button and a plurality of speech utterance button, it is characterized in that described control button comprises at least 1 map sheet switching key.
2. voice wall chart circuit according to claim 1 is characterized in that described speech player comprises speech chip and loudspeaker, and described speech chip comprises voice signal output terminal, a plurality of input port and a plurality of delivery outlet; Described loudspeaker connects the voice signal output terminal of speech chip, and the line of film key matrix circuit connects the delivery outlet of speech chip, and the alignment of film key matrix circuit connects the input port of speech chip.
3. voice wall chart circuit according to claim 2 is characterized in that, the film key matrix circuit comprises 11 lines and 8 alignments, 8 input ports of speech player speech chip and 11 delivery outlets.
4. voice wall chart circuit according to claim 2 is characterized in that described map sheet switching key is 3 to 8, is positioned at the 1st row or the 2nd row on film key matrix circuit top.
5. electronic speech wall chart, comprise voice wall chart circuit, host housing and thin film switch, the upper end of described thin film switch is fixed on the host housing, it is characterized in that, comprise at least 1 movable map sheet, described voice wall chart circuit is the described voice wall chart of claim 1 circuit, and the speech player of voice wall chart circuit is arranged in the host housing, and the film key matrix circuit of voice wall chart circuit is arranged in the thin film switch; The upper end of described movable map sheet removably is fixed on the host housing.
6. electronic speech wall chart according to claim 5 is characterized in that, the front portion of host housing is arranged 2 hooks symmetrically, and the upper end of movable map sheet comprises 2 hook holes, and described movable map sheet is suspended on the below of host housing by hook hole.
7. electronic speech wall chart according to claim 5 is characterized in that described speech player comprises speech chip and loudspeaker, and described speech chip comprises voice signal output terminal, 8 input ports and 11 delivery outlets; Described loudspeaker connects the voice signal output terminal of speech chip, and the line of film key matrix circuit connects the delivery outlet of speech chip, and the alignment of film key matrix circuit connects the input port of speech chip.
8. electronic speech wall chart according to claim 5 is characterized in that, described map sheet switching key is 3 to 8, is positioned at the 1st row or the 2nd row on film key matrix circuit top; Described movable map sheet is 3 to 8.
9. electronic speech wall chart according to claim 8 is characterized in that, described map sheet switching key is 5, is positioned at the 2nd row on film key matrix circuit top, the 1st to the 5th row on film key matrix circuit right side; Described movable map sheet is 5.
CN2010206332807U 2010-11-30 2010-11-30 Electronic audio wall picture and audio wall picture circuit Expired - Fee Related CN201903980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206332807U CN201903980U (en) 2010-11-30 2010-11-30 Electronic audio wall picture and audio wall picture circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206332807U CN201903980U (en) 2010-11-30 2010-11-30 Electronic audio wall picture and audio wall picture circuit

Publications (1)

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CN201903980U true CN201903980U (en) 2011-07-20

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102663903A (en) * 2012-03-22 2012-09-12 李良杰 Wall map capable of pronouncing through wall map base plate
CN102682634A (en) * 2012-05-15 2012-09-19 李良杰 Wall map pronouncing through wall map board
CN106485959A (en) * 2015-08-25 2017-03-08 青岛歌尔声学科技有限公司 A kind of extension picture
CN110827587A (en) * 2019-12-06 2020-02-21 东永电子(深圳)有限公司 Audio book and control method thereof
CN110992743A (en) * 2019-12-06 2020-04-10 东永电子(深圳)有限公司 Thin film circuit, audio reading material, and control method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102663903A (en) * 2012-03-22 2012-09-12 李良杰 Wall map capable of pronouncing through wall map base plate
CN102682634A (en) * 2012-05-15 2012-09-19 李良杰 Wall map pronouncing through wall map board
CN106485959A (en) * 2015-08-25 2017-03-08 青岛歌尔声学科技有限公司 A kind of extension picture
CN110827587A (en) * 2019-12-06 2020-02-21 东永电子(深圳)有限公司 Audio book and control method thereof
CN110992743A (en) * 2019-12-06 2020-04-10 东永电子(深圳)有限公司 Thin film circuit, audio reading material, and control method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Chen Fang

Assignor: Qin Qian

Contract record no.: 2015440000773

Denomination of utility model: Electronic audio wall picture and audio wall picture circuit

Granted publication date: 20110720

License type: Exclusive License

Record date: 20151111

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
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: 20110720

Termination date: 20161130