CN2410681Y - Mouse - Google Patents
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- CN2410681Y CN2410681Y CN00203592U CN00203592U CN2410681Y CN 2410681 Y CN2410681 Y CN 2410681Y CN 00203592 U CN00203592 U CN 00203592U CN 00203592 U CN00203592 U CN 00203592U CN 2410681 Y CN2410681 Y CN 2410681Y
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Abstract
The utility model relates to a mouse, which comprises a mouse circuit. The utility model is characterized in that the mouse also comprises a telephone circuit, wherein, the telephone circuit comprises a ringing circuit, a polarity protection circuit, a number emitting circuit, and a talking circuit, wherein, the polarity protection circuit respectively inputs signals received to the number emitting circuit and the talking circuit; the talking circuit receives double-acoustic frequency signals and volume muted signals outputted by the number emitting circuit and outputs received voice and emitted voice to the polarity protection circuit. The utility model has the function of a mouse and the function of a telephone, and has the advantages of simple operation, convenience, beautiful appearance, and simple structure.
Description
The utility model relates to a kind of mouse.
Though existing mouse is simple in structure, function is more single.
The purpose of this utility model provides a kind of mouse that mouse function has telephony feature again that promptly has.
In order to achieve the above object, the utility model is to realize like this, it comprises mouse circuit, mouse circuit comprises light emitting diode D1, D2, D3, light reception diode Q11, Q12, Q21, Q22, Q31, Q32, resistance R 1, R2, R3, capacitor C 1, switch SW 1, SW2, SW3 and mouse control chip U4; Be connected on the two ends of power supply after light emitting diode D1, D2 and resistance R 2 series connection; Capacitor C 1 is attempted by the two ends of power supply for filter capacitor, and the resistance R 3 back one of connecting with light emitting diode D3 terminates at 7 pin of mouse control chip U4, other end ground connection; The anode of light reception diode Q11, Q12 is connected on the 14th pin and 15 pin of mouse control chip U4, the anode of another termination power, light reception diode Q11, Q12 can receive the light that light emitting diode D1 sends and convert thereof into 14,15 pin that electric signal inputs to mouse control chip U4; The anode of light reception diode Q21, Q22 is connected on the 12nd, 13 pin of mouse control chip U4, the anode of another termination power, light reception diode Q21, Q22 can receive the light that light emitting diode D2 sends and convert thereof into the 12nd, 13 pin that electric signal inputs to mouse control chip U4; The anode of light reception diode Q31, Q32 is connected on the 3rd, 4 pin of mouse control chip U4, the anode of another termination power, light reception diode Q31, Q32 can receive the light that light emitting diode D2 sends and convert thereof into the 3rd, 4 pin that electric signal inputs to mouse control chip U4; 16 pin of resistance R 1 one termination mouse control chip U4, other end ground connection changes the frequency of operation of mouse control chip U4 by the resistance that changes resistance R 1; Switch SW 1, SW2, SW3 one end connect 11,10,9 pin of mouse control chip U4, the anode of another termination power respectively; It is characterized in that: it also comprises telephone circuit, and telephone circuit comprises a ringing circuit, a polar protective circuit, a signaling circuit and a speaking circuit; Polar protective circuit inputs to signaling circuit and speaking circuit respectively with the signal that receives, and speaking circuit receives the double-audio signal and the mute signal of signaling circuit output, and will be subjected to speech output and will send speech to export polar protective circuit to.Signaling circuit comprises off-hook detection circuit, oscillatory circuit, dialing integrated package U1, and dialing keyboard, double-tone be output circuit and mute circuit frequently; After dialing integrated package U1 receives the signal of off-hook detection circuit, oscillatory circuit and dialing keyboard input respectively, respectively double-audio signal and mute signal are inputed to double-tone output circuit and mute circuit frequently after the wherethrough reason.The model of dialing integrated package U1 is SC9102D; The off-hook detection circuit comprises triode Q1, resistance R 5, R6, capacitor C 4, wherein resistance R 5, R6 provide the direct current quiescent point for triode Q1, capacitor C 4 is a high-frequency filter capacitor, and it is attempted by the two ends of resistance R 6, and the collector of triode Q1 connects the 5th pin of dialing integrated package U1; Oscillatory circuit comprises crystal Y1, capacitor C C1, CC2, and the two termination dial sets of crystal Y1 become the 8th, 9 pin of piece U1; Mute circuit comprises triode Q2 and resistance R 8, and resistance R 8 provides direct-current working volts for triode Q2, the very quiet output terminal of the current collection of triode Q2; The double-tone output circuit comprises resistance R 20, R21, capacitor C 16, and resistance R 20, R21 form matching network, the 12nd pin of the termination dialing integrated package U1 of resistance R 20; The 1st, 2,3,4,15,16,17,18 pin of dialing integrated package U1 connect dialing keyboard respectively.Speaking circuit comprises conversation integrated package U3, automatic gain control circuit, is subjected to the speech output circuit, is subjected to speech input circuit, anti-side-tone circuit and send the speech input circuit; Conversation integrated package U3 receive respectively double-tone frequently output circuit, mute circuit, automatic gain control circuit, be subjected to the speech input circuit and send the signal of speech input circuit, after the wherethrough reason, signal inputed to is subjected to speech output circuit and polar protective circuit; Be subjected to the signal of speech input circuit receiving polarity holding circuit input.The model of conversation integrated package U3 is TEA1062; Automatic gain control circuit comprises resistance R 18, R22, capacitor C 12, and their end is connected 8,15,14 pin of words integrated package U3, other end ground connection respectively; Be subjected to the speech input circuit to comprise resistance R 11, R12 and capacitor C 6, after resistance R 11, the R12 series connection, the output terminal of one termination polar protective circuit, the serial connection point of a terminating resistor R11, the R12 of capacitor C 6, the other end are connected 10 pin of words integrated package U3; Be subjected to the speech output circuit to comprise resistance R 19, R26, capacitor C 10, C13 and loudspeaker SPK1, connect with capacitor C 13, resistance R 26 and loudspeaker SPK1 after resistance R 19 and capacitor C 10 parallel connections again, 5,4 pin of words integrated package U3 are connected at its two ends in parallel respectively; Anti-side-tone circuit comprises resistance R 13, R14, R15, R16, R17, capacitor C 7, C8; Send the speech input circuit to comprise microphone MIC, resistance R 24, R25, capacitor C 14, C15.
The utility model compared with prior art has following advantage:
1, promptly has mouse function, have telephony feature again;
2, simple to operate, convenient;
3, simple in structure, aesthetic in appearance;
Fig. 1 is the circuit theory diagrams of mouse;
Fig. 2 is the circuit block diagram of phone;
Fig. 3 is the circuit theory diagrams of phone.
Below in conjunction with accompanying drawing and enforcement side the utility model is done further detailed description:
As shown in Figure 1, 2, it comprises mouse circuit, and mouse circuit comprises light emitting diode D1, D2, D3, light reception diode Q11, Q12, Q21, Q22, Q31, Q32, resistance R 1, R2, R3, capacitor C 1, switch SW 1, SW2, SW3 and mouse control chip U4; Be connected on the two ends of power supply after light emitting diode D1, D2 and resistance R 2 series connection; Capacitor C 1 is attempted by the two ends of power supply for filter capacitor, and the resistance R 3 back one of connecting with light emitting diode D3 terminates at 7 pin of mouse control chip U4, other end ground connection; The anode of light reception diode Q11, Q12 is connected on the 14th pin and 15 pin of mouse control chip U4, the anode of another termination power, light reception diode Q11, Q12 can receive the light that light emitting diode D1 sends and convert thereof into 14,15 pin that electric signal inputs to mouse control chip U4; The anode of light reception diode Q21, Q22 is connected on the 12nd, 13 pin of mouse control chip U4, the anode of another termination power, light reception diode Q21, Q22 can receive the light that light emitting diode D2 sends and convert thereof into the 12nd, 13 pin that electric signal inputs to mouse control chip U4; The anode of light reception diode Q31, Q32 is connected on the 3rd, 4 pin of mouse control chip U4, the anode of another termination power, light reception diode Q31, Q32 can receive the light that light emitting diode D2 sends and convert thereof into the 3rd, 4 pin that electric signal inputs to mouse control chip U4; 16 pin of resistance R 1 one termination U4, other end ground connection changes the frequency of operation of mouse control chip U4 by the resistance that changes resistance R 1; Switch SW 1, SW2, SW3 one end connect 11,10,9 pin of mouse control chip U4, the anode of another termination power respectively.It also comprises telephone circuit, and telephone circuit comprises a ringing circuit, a polar protective circuit, a signaling circuit and a speaking circuit; Polar protective circuit inputs to signaling circuit and speaking circuit respectively with the signal that receives, and speaking circuit receives the double-audio signal and the mute signal of signaling circuit output, and will be subjected to speech output and will send speech to export polar protective circuit to.Signaling circuit of the present utility model comprises off-hook detection circuit, oscillatory circuit, dialing integrated package U1, and dialing keyboard, double-tone be output circuit and mute circuit frequently; After dialing integrated package U1 receives the signal of off-hook detection circuit, oscillatory circuit and dialing keyboard input respectively, respectively double-audio signal and mute signal are inputed to double-tone output circuit and mute circuit frequently after the wherethrough reason.Speaking circuit of the present utility model comprises conversation integrated package U3, automatic gain control circuit, is subjected to the speech output circuit, is subjected to speech input circuit, anti-side-tone circuit and send the speech input circuit; Conversation integrated package U3 receive respectively double-tone frequently output circuit, mute circuit, automatic gain control circuit, be subjected to the speech input circuit and send the signal of speech input circuit, after the wherethrough reason, signal inputed to is subjected to speech output circuit and polar protective circuit; Be subjected to the signal of speech input circuit receiving polarity holding circuit input.
As shown in Figure 3, the model of dialing integrated package U1 is SC91020 above; The off-hook detection circuit comprises triode Q1, resistance R 5, R6, capacitor C 4, wherein resistance R 5, R6 provide direct-current working volts for triode Q1, capacitor C 4 is a high-frequency filter capacitor, and it is attempted by the two ends of resistance R 6, and the collector of triode Q1 connects the 5th pin of dialing integrated package U1; Oscillatory circuit comprises crystal Y1, capacitor C C1, CC2, and the two termination dial sets of crystal Y1 become the 8th, 9 pin of piece U1; Mute circuit comprises triode Q2 and resistance R 8, and resistance R 8 provides direct-current working volts for triode Q2, the very quiet output terminal of the current collection of triode Q2; The double-tone output circuit comprises resistance R 20, R21, capacitor C 16, and resistance R 20, R21 form matching network, the 12nd pin of the termination dialing integrated package U1 of resistance R 20; The 1st, 2,3,4,15,16,17,18 pin of dialing integrated package U1 connect dialing keyboard respectively.The model of conversation integrated package U3 is TEA1062, and its 12 pin connects the collector of triode Q2, and automatic gain control circuit comprises resistance R 18, R22, capacitor C 12, and their end is connected 8,15,14 pin of words integrated package U3, other end ground connection respectively; Be subjected to the speech input circuit to comprise resistance R 11, R12 and capacitor C 6, after resistance R 11, the R12 series connection, the output terminal of one termination polar protective circuit, the serial connection point of a terminating resistor R11, the R12 of capacitor C 6, the other end are connected 10 pin of words integrated package U3; Be subjected to the speech output circuit to comprise resistance R 19, R26, capacitor C 10, C13 and loudspeaker SPK1, connect with capacitor C 13, resistance R 26 and loudspeaker SPK1 after resistance R 19 and capacitor C 10 parallel connections again, 5,4 pin of words integrated package U3 are connected at its two ends in parallel respectively; Anti-side-tone circuit comprises resistance R 13, R14, R15, R16, R17, capacitor C 7, C8; Send the speech input circuit to comprise microphone MIC, resistance R 24, R25, capacitor C 14, C15, after resistance R 24, capacitor C 15, the microphone MIC series connection, 7 pin of one termination conversation integrated package U3, other end ground connection, resistance R 25 is attempted by 7,6 pin of U3,6 pin of capacitor C 14 1 terminations conversation integrated package U3, other end ground connection.Polar protective circuit (3) is made up of lightning protection pressure-sensitive diode TRN, diode D1, D2, D3, D4; the bridge circuit that the direct current signal of outside line input is formed through diode D1, D2, D3, D4 is for signaling circuit and speaking circuit provide a polarity fixing power supply.Ringing circuit (2) comprises diode D5, LED 1, capacitance C1, current-limiting resistance R1, hummer BUZZ and ring integrated package U2; The output frequency of resistance R 2 control ring integrated package U2, capacitor C 3 control switching frequencies, hummer BUZZ sends ringing tone.During work, when receiving incoming call or making a phone call, press telephone key and can converse, do not influence other function of mouse.
Claims (5)
1, a kind of mouse comprises mouse circuit, and mouse circuit comprises light emitting diode D1, D2, D3 light reception diode Q11, Q12, Q21, Q22, Q31, Q32, resistance R 1, R2, R3, capacitor C 1, switch SW 1, SW2, SW3 and mouse control chip U4; Be connected on the two ends of power supply after light emitting diode D1, D2 and resistance R 2 series connection; Capacitor C 1 is attempted by the two ends of power supply for filter capacitor, and the resistance R 3 back one of connecting with light emitting diode D3 terminates at the OPT end of mouse control chip U4, other end ground connection; The anode of light reception diode Q11, Q12 is connected on the 14th, 15 pin of mouse control chip U4, the anode of another termination power, light reception diode Q11, Q12 can receive the light that light emitting diode D1 sends and convert thereof into 14,15 pin that electric signal inputs to mouse control chip U4; The anode of light reception diode Q21, Q22 is connected on the 12nd, 13 pin of mouse control chip U4, the anode of another termination power, light reception diode Q21, Q22 can receive the light that light emitting diode D2 sends and convert thereof into the 12nd, 13 pin that electric signal inputs to mouse control chip U4; The anode of light reception diode Q31, Q32 is connected on the 3rd, 4 pin of mouse control chip U4, the anode of another termination power, light reception diode Q31, Q32 can receive the light that light emitting diode D2 sends and convert thereof into the 3rd, 4 pin that electric signal inputs to mouse control chip U4; 16 pin of resistance R 1 one termination U1, other end ground connection changes the frequency of operation of mouse control chip U4 by the resistance that changes resistance R 1; Switch SW 1, SW2, SW3 one end connect 11,10,9 pin of mouse control chip U4, the anode of another termination power respectively; It is characterized in that: it also comprises telephone circuit, and telephone circuit comprises a ringing circuit (2), a polar protective circuit (3), a signaling circuit (4) and a speaking circuit (5); Polar protective circuit (3) inputs to signaling circuit (4) and speaking circuit (5) respectively with the signal that receives; speaking circuit (5) receives the double-audio signal and the mute signal of signaling circuit (4) output, and will be subjected to speech output and will send speech to export polar protective circuit (3) to.
2, mouse according to claim 1 is characterized in that: signaling circuit (4) comprises off-hook detection circuit, oscillatory circuit, dialing integrated package U1, and dialing keyboard, double-tone be output circuit and mute circuit frequently; After dialing integrated package U1 receives the signal of off-hook detection circuit, oscillatory circuit and dialing keyboard input respectively, respectively double-audio signal and mute signal are inputed to double-tone output circuit and mute circuit frequently after the wherethrough reason.
3, mouse according to claim 2 is characterized in that: the model of dialing integrated package U1 is SC9102D; The off-hook detection circuit comprises triode Q1, resistance R 5, R6, capacitor C 4, wherein resistance R 5, R6 provide direct-current working volts for triode Q1, capacitor C 4 is a high-frequency filter capacitor, and it is attempted by the two ends of resistance R 6, and the collector of triode Q1 connects the 5th pin of dialing integrated package U1; Oscillatory circuit comprises crystal Y1, capacitor C C1, CC2, and the two termination dial sets of crystal Y1 become the 8th, 9 pin of piece U1; Mute circuit comprises triode Q2 and resistance R 8, and resistance R 8 provides direct-current working volts for triode Q2, the very quiet output terminal of the current collection of triode Q2; The double-tone output circuit comprises resistance R 20, R21, capacitor C 16, and resistance R 20, R21 form matching network, the 12nd pin of the termination dialing integrated package U1 of resistance R 20; The 1st, 2,3,4,15,16,17,18 pin of dialing integrated package U1 connect dialing keyboard respectively.
4, according to claim 1,2 described mouses, it is characterized in that: speaking circuit comprises conversation integrated package U3, automatic gain control circuit, is subjected to the speech output circuit, is subjected to speech input circuit, anti-side-tone circuit and send the speech input circuit; Conversation integrated package U3 receive respectively double-tone frequently output circuit, mute circuit, automatic gain control circuit, be subjected to the speech input circuit and send the signal of speech input circuit, after the wherethrough reason, signal inputed to is subjected to speech output circuit and polar protective circuit; Be subjected to the signal of speech input circuit receiving polarity holding circuit input.
5, mouse according to claim 4 is characterized in that: the model of conversation integrated package U3 is TEA1062; Automatic gain control circuit comprises resistance R 18, R22 and capacitor C 12, and their end is connected 8,15,14 pin of words integrated package U3, other end ground connection respectively; Be subjected to the speech input circuit to comprise resistance R 11, R12 and capacitor C 6, after resistance R 11, the R12 series connection, the output terminal of one termination polar protective circuit, the serial connection point of a terminating resistor R11, the R12 of capacitor C 6, the other end are connected 10 pin of words integrated package U3; Be subjected to the speech output circuit to comprise resistance R 19, R26, capacitor C 10, C13 and loudspeaker SPK1, connect with capacitor C 13, resistance R 26 and loudspeaker SPK1 after resistance R 19 and capacitor C 10 parallel connections again, 5,4 pin of words integrated package U3 are connected at its two ends in parallel respectively; Anti-side-tone circuit comprises resistance R 13, R14, R15, R16, R17, capacitor C 7, C8; Send the speech input circuit to comprise microphone MIC, resistance R 24, R25, capacitor C 14, C15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00203592U CN2410681Y (en) | 2000-02-13 | 2000-02-13 | Mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00203592U CN2410681Y (en) | 2000-02-13 | 2000-02-13 | Mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410681Y true CN2410681Y (en) | 2000-12-13 |
Family
ID=33572228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00203592U Expired - Fee Related CN2410681Y (en) | 2000-02-13 | 2000-02-13 | Mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226433B (en) * | 2007-01-16 | 2010-07-14 | 义隆电子股份有限公司 | Optical mouse as well as integration wafer thereof |
-
2000
- 2000-02-13 CN CN00203592U patent/CN2410681Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226433B (en) * | 2007-01-16 | 2010-07-14 | 义隆电子股份有限公司 | Optical mouse as well as integration wafer thereof |
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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 |