CN2694455Y - Switch device for talking book - Google Patents
Switch device for talking book Download PDFInfo
- Publication number
- CN2694455Y CN2694455Y CN 200420009014 CN200420009014U CN2694455Y CN 2694455 Y CN2694455 Y CN 2694455Y CN 200420009014 CN200420009014 CN 200420009014 CN 200420009014 U CN200420009014 U CN 200420009014U CN 2694455 Y CN2694455 Y CN 2694455Y
- Authority
- CN
- China
- Prior art keywords
- switch
- terminal apparatus
- electronic terminal
- round wheel
- utility
- 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 switch device for talking book. Two face plates of an electronic terminal apparatus are connected by a round wheel. The switch is an elastic switch and is arranged on the end of one face plate adjacent to the round wheel. The round wheel is provided with a groove for the switch to come into after disengaging. By providing the elastic switch on the connecting position of the electronic terminal apparatus, the utility model arranges a corresponding groove on the round wheel which connects two parts. When the electronic terminal apparatus is open, the round wheel is driven to rotate by the face plates, and then the elastic switch is squeezed by the round wheel, consequently, the circuit is close and the electronic terminal apparatus is powered on. When the electronic terminal apparatus is close, because of the groove on the wheel and the groove corresponds to the elastic switch as soon as closing the electronic terminal apparatus, the switch bounces, and the electronic terminal apparatus is powered down, exactly being closed. The utility model is very easy to use and is not pressed, so that the service life of the switch is greatly lengthened.
Description
Technical field:
The utility model relates to a kind of switching device, relates in particular to a kind of switching device of talking book.
Background technology:
Along with the develop rapidly of digital information technology, children's educational mode and living environment are subjected to the profound influence of wave of digitalization inevitably.At present, talking book in children education market is fixed on paper book on the sound-producing device basically, plug the sound card of expansion then, sound-producing device is by judging whether page turning or whether have clicked of book, sound card reading corresponding data from extending out is passed through the pronunciation device decoding and is reduced into voice then.
For now, most e-book all needs to press switch before use to be opened, and finishing using afterwards also needs to close.So, operating just has more two steps always, and presses switch for a long time, also may cause the loose contact of switch, perhaps loses efficacy.
The utility model content:
At switch in the above-mentioned existing talking book existing problem and shortage is set, the purpose of this utility model provides a kind of switching device of the talking book that opens and closes automatically by the folding of electric terminal.
The utility model is achieved in that a kind of switching device of talking book, the two panels of electric terminal connects by the circle wheel, described switch is an elastic switch, and described switch places on the described panel end face adjacent with described circle wheel, and described circle wheel is provided with for switch and flicks the groove that enters.
Further, described circle wheel is specially two, places the two ends of described panel respectively.
The utility model is provided with elastic switch by the junction at electric terminal, on the two-part circle wheel of connection corresponding groove is set.When electric terminal was opened, the circle wheel was by the panel driven rotary of electric terminal, and elastic switch is by the extruding of circle wheel, and circuit is connected, and electric terminal powers on; When closing electric terminal owing on circle wheel, be provided with groove, and when electric terminal just close time slot with to elastic switch over against, switch is upspring, the electric terminal outage is just in time closed.Very convenient when the utility model uses, can not be pressed again, improved the useful life of switch greatly.
Description of drawings:
Below in conjunction with accompanying drawing, the utility model is made detailed description.
Fig. 1 is the perspective view of electric terminal of the present utility model;
Fig. 2 is a circle wheel enlarged diagram of the present utility model;
Fig. 3 is provided with the perspective view of switch sections for the utility model electric terminal panel.
Embodiment:
As shown in Figure 1, the two panels 3 that the utility model comprises electric terminal 5 connects by the two circle wheels 1 that are arranged on panel end, and circle wheel 1 is connected with panel 3 one in left side, and with panel 3 flexible connections on right side, and maintain less slit with right panel 3.The circle wheel 1 of below is provided with groove 2, as shown in Figure 2.Elastic switch 4 is arranged on the panel 3 on right side and the end in circle wheel 1 formation slit, as shown in Figure 3.When electric terminal 5 was opened, as shown in Figure 1,1 pair of elastic switch 4 of circle wheel pushed naturally, and the closing of circuit of electric terminal 5, electric terminal 5 are opened automatically.During electric terminal 5 closures, because circle wheel 1 is provided with groove 2, and this groove 2 is just in time aimed at elastic switch 4 when panel 3 is closed, and elastic switch 4 is upspring, and the circuit of electric terminal 5 disconnects, and electric terminal 5 is closed automatically.
Claims (2)
1. the switching device of a talking book, the two panels of electric terminal connects by the circle wheel, it is characterized in that described switch is an elastic switch, described switch places on the described panel end face adjacent with described circle wheel, and described circle wheel is provided with for switch and flicks the groove that enters.
2. the switching device of talking book as claimed in claim 1 is characterized in that, described circle wheel is specially two, places the two ends of described panel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009014 CN2694455Y (en) | 2004-04-30 | 2004-04-30 | Switch device for talking book |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009014 CN2694455Y (en) | 2004-04-30 | 2004-04-30 | Switch device for talking book |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694455Y true CN2694455Y (en) | 2005-04-20 |
Family
ID=34768213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420009014 Expired - Fee Related CN2694455Y (en) | 2004-04-30 | 2004-04-30 | Switch device for talking book |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694455Y (en) |
-
2004
- 2004-04-30 CN CN 200420009014 patent/CN2694455Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 |