CN203812570U - Keyboard voicemail device - Google Patents
Keyboard voicemail device Download PDFInfo
- Publication number
- CN203812570U CN203812570U CN201420153798.9U CN201420153798U CN203812570U CN 203812570 U CN203812570 U CN 203812570U CN 201420153798 U CN201420153798 U CN 201420153798U CN 203812570 U CN203812570 U CN 203812570U
- Authority
- CN
- China
- Prior art keywords
- voice recording
- playback
- resistance
- triode
- usb interface
- 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 keyboard voicemail device which comprises a battery (U3), a USB (Universal Serial Bus) interface (U2) and a voice recording chip (U1), wherein the battery (U3) is electrically connected with the USB interface (U2) through a diode (D1); the voice recording chip (U1) is electrically connected with the USB interface (U2) through a light emitting diode (VD); a horn (J2), a first button switch (S1) and a second button switch (S2) are connected to the voice recording chip (U1); a triode (VT) is connected to the USB interface (U2) through a second resistor (R2); the USB interface (U2) is electrically connected with the triode (VT) in sequence through a first resistor (R1), a fourth resistor (R4) and a third capacitor (C3). By using the keyboard voicemail device, convenience is greatly provided for people to chat, and additionally, rich emotional color is brought for the people in the chatting process.
Description
Technical field
The utility model relates to a kind of tone information device, is specifically related to a kind of keyboard tone information device.
Background technology
Along with improving constantly of socioeconomic development and people's living standard, people use the chance of computer more and more, and people also more and more be unable to do without computer in life and work; Computer usually by people with coming in for a chat, the method of people's transmission of information in chat process is all to adopt word to pass on and statement mostly, but the information of pure words cannot incorporate transmitter's the tone, intonation and emotion wherein well, and the process of passing on is not as the simple and fast of voice messaging.
Summary of the invention
For addressing the above problem, the utility model proposes one and can be built in keyboard, be convenient for people to use speech recording and reproducing function in chat process, can ensure that transmitter's the tone, intonation and emotion can well be passed to recipient's keyboard tone information device simultaneously.
Keyboard tone information device of the present utility model, comprises battery (U3), USB interface (U2) and voice recording and playback ic (U1); Described battery (U3) is by diode (D1) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) is also by light emitting diode (VD) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) is connected with loudspeaker (J2), the first pushbutton switch (S1) and the second pushbutton switch (S2); Described USB interface (U2) is connected with triode (VT) by the second resistance (R2); Described USB interface (U2) is also successively by the first resistance (R1), the 4th resistance (R4) and the 3rd electric capacity (C3) and triode (VT) Electricity Federation; Described triode (VT) and voice recording and playback ic (U1) Electricity Federation; Described triode (VT) is also successively by the 3rd resistance (R3) and the first electric capacity (C1) and voice recording and playback ic (U1) Electricity Federation; Described the first resistance (R1) passes through the second electric capacity (C2) and battery (U3) Electricity Federation with the contact of the 4th resistance (R4); Described the 4th resistance (R4) passes through microphone (J1) and triode (VT) Electricity Federation with the contact of the 3rd electric capacity (C3); Described triode (VT) is also connected with the 5th resistance (R5).
Further, described battery (U3) is 5V battery.
Further, described voice recording and playback ic (U1) is BA9902 type voice recording and playback ic.
Further, described diode (D1) is IN4007 type diode.
Further, described the first pushbutton switch (S1) and the second pushbutton switch (S2) are key switch.
Further, described triode (VT) is 9013 type triodes.
The utility model compared with prior art, it has following beneficial effect: one of the present utility model can be built in keyboard, be convenient for people to use speech recording and reproducing function in chat process, can ensure that transmitter's the tone, intonation and emotion can well be passed to recipient's keyboard tone information device simultaneously; The utility model is in when work, as presses the first pushbutton switch, and voice recording and playback ic enters recording mode, after the electric signal that triode will microphone simultaneously amplifies, pass to voice recording and playback ic, and voice recording and playback ic is stored this information again; As press the second pushbutton switch, and voice recording and playback ic enters play mode, and voice recording and playback ic is crossed loudspeaker by information exchange therein of storage before and is play; The utility model has brought convenience for the chat between people to a great extent, has brought abundant emotion color to people's chat process simultaneously.
Brief description of the drawings
Fig. 1 is circuit theory diagrams of the present utility model.
In figure: U1, voice recording and playback ic; U2, USB interface; U3, battery; D1, diode; VD, light emitting diode; J2, loudspeaker; S1, the first pushbutton switch; S2, the second pushbutton switch; VT, triode; R1, the first resistance; R2, the second resistance; R3, the 3rd resistance; R4, the 4th resistance; R5, the 5th resistance; C1, the first electric capacity; C2, the second electric capacity; C3, the 3rd electric capacity; J1, microphone.
Embodiment
A kind of keyboard tone information device as shown in Figure 1, comprises battery (U3), USB interface (U2) and voice recording and playback ic (U1); Described battery (U3) is by diode (D1) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) is also by light emitting diode (VD) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) is connected with loudspeaker (J2), the first pushbutton switch (S1) and the second pushbutton switch (S2); Described USB interface (U2) is connected with triode (VT) by the second resistance (R2); Described USB interface (U2) is also successively by the first resistance (R1), the 4th resistance (R4) and the 3rd electric capacity (C3) and triode (VT) Electricity Federation; Described triode (VT) and voice recording and playback ic (U1) Electricity Federation; Described triode (VT) is also successively by the 3rd resistance (R3) and the first electric capacity (C1) and voice recording and playback ic (U1) Electricity Federation; Described the first resistance (R1) passes through the second electric capacity (C2) and battery (U3) Electricity Federation with the contact of the 4th resistance (R4); Described the 4th resistance (R4) passes through microphone (J1) and triode (VT) Electricity Federation with the contact of the 3rd electric capacity (C3); Described triode (VT) is also connected with the 5th resistance (R5).
Wherein, described battery (U3) is 5V battery; Described voice recording and playback ic (U1) is BA9902 type voice recording and playback ic; Described diode (D1) is IN4007 type diode; Described the first pushbutton switch (S1) and the second pushbutton switch (S2) are key switch; Described triode (VT) is 9013 type triodes.
One of the present utility model can be built in keyboard, is convenient for people to use speech recording and reproducing function in chat process, can ensure that transmitter's the tone, intonation and emotion can well be passed to recipient's keyboard tone information device simultaneously; The utility model is in when work, as presses the first pushbutton switch, and voice recording and playback ic enters recording mode, after the electric signal that triode will microphone simultaneously amplifies, pass to voice recording and playback ic, and voice recording and playback ic is stored this information again; As press the second pushbutton switch, and voice recording and playback ic enters play mode, and voice recording and playback ic is crossed loudspeaker by information exchange therein of storage before and is play; The utility model has brought convenience for the chat between people to a great extent, has brought abundant emotion color to people's chat process simultaneously.
Embodiment recited above is described preferred implementation of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (6)
1. a keyboard tone information device, is characterized in that: comprise battery (U3), USB interface (U2) and voice recording and playback ic (U1); Described battery (U3) is by diode (D1) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) is also by light emitting diode (VD) and USB interface (U2) Electricity Federation; Described voice recording and playback ic (U1) is connected with loudspeaker (J2), the first pushbutton switch (S1) and the second pushbutton switch (S2); Described USB interface (U2) is connected with triode (VT) by the second resistance (R2); Described USB interface (U2) is also successively by the first resistance (R1), the 4th resistance (R4) and the 3rd electric capacity (C3) and triode (VT) Electricity Federation; Described triode (VT) and voice recording and playback ic (U1) Electricity Federation; Described triode (VT) is also successively by the 3rd resistance (R3) and the first electric capacity (C1) and voice recording and playback ic (U1) Electricity Federation; Described the first resistance (R1) passes through the second electric capacity (C2) and battery (U3) Electricity Federation with the contact of the 4th resistance (R4); Described the 4th resistance (R4) passes through microphone (J1) and triode (VT) Electricity Federation with the contact of the 3rd electric capacity (C3); Described triode (VT) is also connected with the 5th resistance (R5).
2. keyboard tone information device according to claim 1, is characterized in that: described battery (U3) is 5V battery.
3. keyboard tone information device according to claim 1, is characterized in that: described voice recording and playback ic (U1) is BA9902 type voice recording and playback ic.
4. keyboard tone information device according to claim 1, is characterized in that: described diode (D1) is IN4007 type diode.
5. keyboard tone information device according to claim 1, is characterized in that: described the first pushbutton switch (S1) and the second pushbutton switch (S2) are key switch.
6. keyboard tone information device according to claim 1, is characterized in that: described triode (VT) is 9013 type triodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153798.9U CN203812570U (en) | 2014-04-01 | 2014-04-01 | Keyboard voicemail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153798.9U CN203812570U (en) | 2014-04-01 | 2014-04-01 | Keyboard voicemail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812570U true CN203812570U (en) | 2014-09-03 |
Family
ID=51451292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153798.9U Expired - Fee Related CN203812570U (en) | 2014-04-01 | 2014-04-01 | Keyboard voicemail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812570U (en) |
-
2014
- 2014-04-01 CN CN201420153798.9U patent/CN203812570U/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 | ||
| 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: 20140903 Termination date: 20170401 |