CN2178917Y - Mathematics study machine for children - Google Patents
Mathematics study machine for children Download PDFInfo
- Publication number
- CN2178917Y CN2178917Y CN 93231384 CN93231384U CN2178917Y CN 2178917 Y CN2178917 Y CN 2178917Y CN 93231384 CN93231384 CN 93231384 CN 93231384 U CN93231384 U CN 93231384U CN 2178917 Y CN2178917 Y CN 2178917Y
- Authority
- CN
- China
- Prior art keywords
- pearl
- light emitting
- emitting diode
- sheet metal
- charactron
- 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 relates to a number studying machine for children, which is composed of an upper panel and a lower panel, wherein, the upper panel is provided with a loudspeaker, a digital tube, a light-emitting diode, a shifting bead and a press key; the lower panel is provided with a DC power supply, a sound integrated circuit, a display and control circuit, etc. The press key and the shifting bead as switches of the circuits are connected in parallel together. The sound integrated circuit is connected in series with the loudspeaker, and then is connected in parallel with the display and control circuit and a display part. The display part is composed of the light-emitting diode and the digital tube which are connected in parallel together. The utility model expresses four kinds of meanings through the shifting bead or the press key by means of displaying and sounding vividly to meet the requirements of children's number learning.
Description
The utility model relates to a kind of infant intelligence toy, particularly a kind of child's digital studying machine.
Generally, the foundation of child's digital concept is difficult, and the development of infant mathematics ability depends on the foundation of digital concept significantly.Now to the foundation of child's digital concept mainly by inculcating of being grown up, be difficult to bring into play the initiative of child self study, and be used for the apparatus of children's digital education such as card etc. also more stiff, simple, can not be fully be that sound, visual symbol, order, quantity show intuitively with four kinds of implications of numeral, be difficult to satisfy the needs of child's digital studying.
The purpose of this utility model just provides a kind of child's digital studying machine, and this function shows four kinds of implications of numeral intuitively, to satisfy the needs of child's digital studying.
The purpose of this utility model is achieved by the following technical solution, child's digital studying machine is by top panel, and lower panel is formed, and top panel is provided with loudspeaker, charactron, button, dials pearl, light emitting diode, button, group pearl are made up of 9 buttons, group pearl respectively, and light emitting diode also is 9; Lower panel is provided with direct supply, speech IC, display control circuit, button sheet metal contact, dials pearl sheet metal contact, and corresponding to 9 buttons and 9 groups of pearls on the top panel, button sheet metal contact, group pearl sheet metal contact are 9; The circuit catenation principle of child's digital studying machine is, between the positive and negative electrode of power supply, button is in parallel as switch with group pearl, speech IC, loudspeaker serial connection, display control circuit, display part serial connection, these two branch road parallel connections, the display part is formed in parallel by light emitting diode and charactron; The annexation of display control circuit is, display control circuit is formed in parallel by 9 branch roads, 9 branch roads are controlled the demonstration to digital 1-9 of light emitting diode and charactron respectively, the branch road of each route control light emitting diode and the branch road of control charactron are formed in parallel, each branch road parallel connection of control light emitting diode, way with shown count the number of words identical, wherein one tunnel zero load, all the other branch roads all are made up of a diode, each branch road parallel connection of control charactron, each branch road all a diode are formed.
In the annexation of display control circuit, the branch road that is connected to same light emitting diode or charactron converges into one the tunnel, is connected to this light emitting diode or charactron luminescence segment.
The pearl of dialling as switch, an one contact is group pearl sheet metal contact that is fixed on the lower panel, is dialling on the pearl another contact, dialling the positive front of pearl is a sheet metal that protrudes, one insulation course is arranged below the sheet metal projection, the bottom of dialling pearl to a groove is arranged, has a S shape sheet metal along front and back in the groove, S shape sheet metal is normally closed box-like with dialling the sheet metal that protrudes before the pearl.
The utility model can be intuitively shows four kinds of implications of numeral, as numeral 5, when pushing button 5 or stir 5 when dialling pearls, 5 light emitting diodes are simultaneously luminous, charactron shows " 5 ", and loudspeaker sends the sound of " 5 ", and this function excites the enthusiasm of child's study of numbers, with the interest that increases study, satisfy the needs of child's digital studying.
With reference to accompanying drawing, embodiment is described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model lower panel;
Fig. 3 is circuit theory diagrams of the present utility model;
Fig. 4 is a display control circuit schematic diagram of the present utility model;
Fig. 5 dials the structural representation of pearl for the utility model.
With reference to Fig. 1, Fig. 2, the utility model is by top panel (2), lower panel (9), loudspeaker (5), button (1), dial pearl (6), light emitting diode (3), charactron (4), direct supply (8) is formed, loudspeaker (5) is fixed on the middle and upper part of lower panel (2), be provided with charactron (4) under the loudspeaker (5) successively, button (1), charactron (4) is by 7 luminescence segment a, b, c, d, e, f, g forms, button (1) is made up of 9 buttons, indicate arabic numeral 1-9 from left to right successively, the both sides of plate (2) are respectively equipped with light emitting diode (3) and dial pearl (6) in the above, light emitting diode (3) is made up of 9 light emitting diodes, from top to bottom be arranged in order, dial pearl (6) and form, indicate arabic numeral 1-9 from top to bottom successively by 9 groups of pearls; The top of lower panel (9) is provided with direct supply (9), be provided with speech IC (11), display control circuit (7) and button sheet metal contact (12) below the direct supply (9) successively, a side of lower panel (9) is provided with dials pearl sheet metal contact (10); With reference to Fig. 3, circuit theory diagrams of the present utility model are, between the both positive and negative polarity of direct supply (8), button (1) and group pearl (6) parallel connection as switch, speech IC (11) is connected in series with loudspeaker (5), display control circuit (7) is connected in series with the display part, two branch roads again and connect, the display part is made up of with charactron (4) the light emitting diode (3) of parallel connection; With reference to Fig. 4, circle is represented diode (17) among the figure, 1,9 light emitting diodes of 2,3,4,5,6,7,8,9 expressions, a, b, c, d, e, f, g represent 7 luminotrons of charactron, display control circuit is formed in parallel by 9 branch roads, 9 branch roads are controlled the demonstration to digital 1-9 of light emitting diode and charactron respectively, the connected mode of 9 branch roads, from top to bottom: in 1 branch road, three branch road parallel connections are arranged, a diode is arranged respectively in two branch roads, be connected to b, the c section of charactron, another branch road is unloaded, is connected to light emitting diode 1; In 2 branch roads, 7 branch road parallel connections are arranged, a diode is arranged respectively in 6 branch roads, be connected to a, b, d, e, g section and the light emitting diode 1 of charactron, another branch road zero load is connected to light emitting diode 2; In 3 branch roads, 8 branch road parallel connections are arranged, a diode is arranged respectively in 7 branch roads, be connected to a, b, c, d, g section and the light emitting diode 1,2 of charactron, another branch road zero load is connected to light emitting diode 3; In 4 branch roads, 8 branch road parallel connections are arranged, a diode is arranged respectively in 7 branch roads, be connected to number pipe b, c, f, g section and light emitting diode 1,2,3, another branch road zero load is connected to light emitting diode 4; In 5 branch roads, 10 branch road parallel connections are arranged, a diode is arranged respectively in 9 branch road roads, be connected to a, c, d, e, g section and the light emitting diode 1,2,3,4 of charactron, another branch road zero load is connected to light emitting diode 6; In 7 branch roads, 10 branch road parallel connections are arranged, a diode is arranged respectively in 9 branch roads, be connected to charactron a, b, c section and light emitting diode 1,2,3,4,5,6, another branch road zero load is connected to light emitting diode 7; In 8 branch roads, 15 branch road parallel connections are arranged, have a diode to be connected to charactron a, b, c, d, e, f, g and light emitting diode 1,2,3,4,5,6,7 in 14 branch roads respectively, another branch road zero load is connected to light emitting diode 8; In 9 branch roads, 15 branch road connection are arranged, have a diode to be connected to charactron a, b, c, d, e, g section and light emitting diode 1,2,3,4,5,6,7,8 in 14 branch roads respectively, another branch road zero load is connected to light emitting diode 9; The branch road that is connected to same light emitting diode or digital pipeline section converges into one tunnel output, is connected to this light emitting diode or digital pipeline section; With reference to Fig. 4, the pearl of dialling as switch, an one contact is for dialling pearl sheet metal contact (10), is dialling on the pearl another contact, dialling the positive front of pearl has a sheet metal (13) that protrudes, and an insulation course (14) is arranged below the sheet metal projection, the bottom of dialling pearl along front and back to a groove (15) is arranged, one S shape sheet metal (16) is arranged in the groove (15), and S shape sheet metal (16) is normally closed box-like with dialling sheet metal (13), group pearl sheet metal contact (10) of protruding before the pearl.During use, group pearl of connecting, electric current is extremely dialled pearl sheet metal contact (10) conducting through sheet metal (13), S shape sheet metal (16), when need are connected back one group of pearl, the sheet metal of last group of pearl (13) is inserted between the sheet metal (13) and S shape sheet metal of back one group of pearl, sheet metal (13) is connected back one group of pearl, and the insulation course (14) of sheet metal (13) disconnects last group of pearl.
Claims (3)
1, a kind of child's digital studying machine is made up of top panel (2), lower panel (9), it is characterized in that:
(1), top panel (2) is provided with loudspeaker (5), charactron (4), button (1), dials pearl (6), light emitting diode (3), button (1) is made up of 9 buttons, dials pearl (6) and is made up of 9 groups of pearls, light emitting diode (3) is made up of 9 light emitting diodes;
(2), lower panel (9) is provided with direct supply (8), speech IC (11), display control circuit (7), button sheet metal contact (12), dials pearl sheet metal contact (10), corresponding to button (1) and group pearl (6), button sheet metal contact (12) and group pearl sheet metal contact (10) all are made up of 9 sheet metals;
(3), the circuit catenation principle is, between the both positive and negative polarity of direct supply (8), button (1) is in parallel as switch with group pearl (6), speech IC (11), loudspeaker (5) serial connection is again with display control circuit (7), display part and connect, and the display part is formed in parallel by light emitting diode (3) and charactron (4);
(4), the annexation of display control circuit (7) is, display control circuit is formed in parallel by 9 branch roads, 9 branch roads are controlled the demonstration to digital 1-9 of light emitting diode and charactron respectively, the branch road of each route control light emitting diode and the branch road of control charactron are formed in parallel, each branch road parallel connection of control light emitting diode, it is identical with shown numeral to prop up way, wherein one tunnel zero load, all the other branch roads all are made up of a diode, each branch road parallel connection of control charactron, it is identical with the quantity of the luminescence segment that shows this digital charactron to prop up way, and each branch road all is made up of a diode.
2, child's digital studying machine of stipulating according to claim 1, it is characterized in that in the annexation of said display control circuit (7), be connected to the branch road of same light emitting diode or digital pipeline section, converge into one the tunnel and pick out to this light emitting diode or charactron luminescence segment.
3, child's digital studying machine of stipulating according to claim 1, it is characterized in that said group pearl (6) as switch, an one contact is for being fixed on group pearl metal contact (10) on the lower panel (9), is dialling on the pearl another contact, dialling the positive front of pearl is a sheet metal (13) that protrudes, one insulation course (14) is arranged below the sheet metal projection, the bottom of dialling pearl along front and back to a groove (15) is arranged, one S shape sheet metal (16) is arranged in the groove, and S shape sheet metal (16) is normally closed box-like with dialling the sheet metal (13) that protrudes before the pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231384 CN2178917Y (en) | 1993-07-14 | 1993-07-14 | Mathematics study machine for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231384 CN2178917Y (en) | 1993-07-14 | 1993-07-14 | Mathematics study machine for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178917Y true CN2178917Y (en) | 1994-10-05 |
Family
ID=33807858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93231384 Expired - Fee Related CN2178917Y (en) | 1993-07-14 | 1993-07-14 | Mathematics study machine for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178917Y (en) |
-
1993
- 1993-07-14 CN CN 93231384 patent/CN2178917Y/en not_active Expired - Fee Related
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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 |