CN204537082U - A kind of mouse control circuit of energy-conserving and environment-protective - Google Patents
A kind of mouse control circuit of energy-conserving and environment-protective Download PDFInfo
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- CN204537082U CN204537082U CN201520287888.1U CN201520287888U CN204537082U CN 204537082 U CN204537082 U CN 204537082U CN 201520287888 U CN201520287888 U CN 201520287888U CN 204537082 U CN204537082 U CN 204537082U
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Abstract
The utility model discloses a kind of mouse control circuit of energy-conserving and environment-protective, comprise chip IC 1, electrode slice M, resistance R1 and triode V1, the pin 8 of the pin 4 of the contact J-1 of the collector of one end contact resistance R2, the electric capacity C4 of described resistance R1, the negative electrode of diode D1, triode V2, relay J, relay J, the positive pole of power supply E, chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and chip IC 2.The utility model mouse control circuit structure is simple, components and parts are few, adopt electrode slice as human body sensing components and parts, just mouse circuit can be opened when people use mouse, will automatically close mouse feed circuit after staff is gone for a season, therefore there is the advantage of saves energy, environmental protection and long service life.
Description
Technical field
The utility model relates to a kind of mouse circuit, the mouse control circuit of specifically a kind of energy-conserving and environment-protective.
Background technology
Along with the raising of people's living standard, computer has become most important office and converter tools in routine work life, naturally also indispensable with the matching used mouse of computer, traditional mouse is with data line, use very inconvenient, in order to break away from the worry of various data line, people have invented wireless mouse, and be subject to liking of people very soon, but traditional wireless mouse will consume electric energy after opening always, people are difficult to when not using remember to close mouse power supply in time, therefore waste a large amount of waste of energy.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, the mouse control circuit of the energy-conserving and environment-protective of stable performance, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A mouse control circuit for energy-conserving and environment-protective, comprises chip IC 1, electrode slice M, one end contact resistance R2 of resistance R1 and triode V1, described resistance R1, electric capacity C4, the negative electrode of diode D1, the collector of triode V2, relay J, the contact J-1 of relay J, the positive pole of power supply E, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end of resistance R1 connects electric capacity C1, the pin 6 of chip IC 1 and the pin 7 of chip IC 1, the other end of electric capacity C1 connects electric capacity C2, electric capacity C3, electric capacity C5, resistance R3, the emitter of triode V1, the emitter of triode V3, the pin 1 of chip IC 1, the pin 1 of chip IC 2, the negative pole of mouse and power supply E, the pin 2 of chip IC 1 connects the other end and the electrode slice A of electric capacity C2, the pin 5 of chip IC 1 connects the other end of electric capacity C3, the base stage of the pin 3 connecting triode V1 of chip IC 1, the other end of collector contact resistance R2 of triode V1 and the base stage of triode V2, the emitter of triode V2 connects the other end of electric capacity C4, the other end of resistance R2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 5 of chip IC 2 connects the other end of electric capacity C5, the pin 3 contact resistance R4 of chip IC 2, the base stage of the other end connecting triode V3 of resistance R4, the other end of the collector connection relay J of triode V3 and the anode of diode D1, the other end of the contact J-1 of relay J connects the other end of mouse.
As preferred version of the present utility model: the model of described chip IC 1 and chip IC 2 is NE555.
As preferred version of the present utility model: described power supply E is 2 joint dry cells.
As preferred version of the present utility model: described relay J is normally opened contact relay.
Compared with prior art, the beneficial effects of the utility model are: the utility model mouse control circuit structure is simple, components and parts are few, adopt electrode slice as human body sensing components and parts, just mouse circuit can be opened when people use mouse, will automatically close mouse feed circuit after staff is gone for a season, therefore there is the advantage of saves energy, environmental protection and long service life.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the mouse control circuit of energy-conserving and environment-protective.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of mouse control circuit of energy-conserving and environment-protective, comprises chip IC 1, electrode slice M, one end contact resistance R2 of resistance R1 and triode V1, described resistance R1, electric capacity C4, the negative electrode of diode D1, the collector of triode V2, relay J, the contact J-1 of relay J, the positive pole of power supply E, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end of resistance R1 connects electric capacity C1, the pin 6 of chip IC 1 and the pin 7 of chip IC 1, the other end of electric capacity C1 connects electric capacity C2, electric capacity C3, electric capacity C5, resistance R3, the emitter of triode V1, the emitter of triode V3, the pin 1 of chip IC 1, the pin 1 of chip IC 2, the negative pole of mouse and power supply E, the pin 2 of chip IC 1 connects the other end and the electrode slice A of electric capacity C2, the pin 5 of chip IC 1 connects the other end of electric capacity C3, the base stage of the pin 3 connecting triode V1 of chip IC 1, the other end of collector contact resistance R2 of triode V1 and the base stage of triode V2, the emitter of triode V2 connects the other end of electric capacity C4, the other end of resistance R2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 5 of chip IC 2 connects the other end of electric capacity C5, the pin 3 contact resistance R4 of chip IC 2, the base stage of the other end connecting triode V3 of resistance R4, the other end of the collector connection relay J of triode V3 and the anode of diode D1, the other end of the contact J-1 of relay J connects the other end of mouse.
The model of chip IC 1 and chip IC 2 is NE555.Power supply E is 2 joint dry cells.Relay J is normally opened contact relay.
Principle of work of the present utility model is: control circuit forms primarily of by single-shot trigger circuit and timer circuit etc.Chip IC 1 and resistance R1, electric capacity C1, electric capacity C2 etc. form touch trigger, the sheet metal M be connected with 2 pin of chip IC 2 is arranged on mouse surface, when user holds mouse, human-induced signal passes through electrode slice M by chip IC 1 set, triode V1 saturation conduction, triode V2 ends.Electric capacity C1 is charged by resistance R1.Electric capacity C1, resistance R1 and chip IC 1 form mono-stable timing circuit, make chip IC 2 set, and triode V3 conducting, makes relay J be energized, and its normally opened contact J-1 adhesive, makes mouse to conduct, and start normally to work.After staff leaves mouse, due to the time-lag action of electric capacity C1, single-shot trigger circuit can be made to work on a period of time, after a period of time, single-shot trigger circuit is closed, and makes 3 pin output low levels of chip IC 2, triode V3 disconnects, relay J power-off, its contact J-1 disconnects mouse feed circuit, reaches the object of saves energy.Circuit structure is simple, components and parts are few, adopt electrode slice as human body sensing components and parts, just can open mouse circuit when people use mouse, after staff is gone for a season, will automatically close mouse feed circuit, therefore there is the advantage of saves energy, environmental protection and long service life.
Claims (4)
1. a mouse control circuit for energy-conserving and environment-protective, comprises chip IC 1, electrode slice M, resistance R1 and triode V1, it is characterized in that, one end contact resistance R2 of described resistance R1, electric capacity C4, the negative electrode of diode D1, the collector of triode V2, relay J, the contact J-1 of relay J, the positive pole of power supply E, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end of resistance R1 connects electric capacity C1, the pin 6 of chip IC 1 and the pin 7 of chip IC 1, the other end of electric capacity C1 connects electric capacity C2, electric capacity C3, electric capacity C5, resistance R3, the emitter of triode V1, the emitter of triode V3, the pin 1 of chip IC 1, the pin 1 of chip IC 2, the negative pole of mouse and power supply E, the pin 2 of chip IC 1 connects the other end and the electrode slice A of electric capacity C2, the pin 5 of chip IC 1 connects the other end of electric capacity C3, the base stage of the pin 3 connecting triode V1 of chip IC 1, the other end of collector contact resistance R2 of triode V1 and the base stage of triode V2, the emitter of triode V2 connects the other end of electric capacity C4, the other end of resistance R2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 5 of chip IC 2 connects the other end of electric capacity C5, the pin 3 contact resistance R4 of chip IC 2, the base stage of the other end connecting triode V3 of resistance R4, the other end of the collector connection relay J of triode V3 and the anode of diode D1, the other end of the contact J-1 of relay J connects the other end of mouse.
2. the mouse control circuit of a kind of energy-conserving and environment-protective according to claim 1, is characterized in that, the model of described chip IC 1 and chip IC 2 is NE555.
3. the mouse control circuit of a kind of energy-conserving and environment-protective according to claim 1, is characterized in that, described power supply E is 2 joint dry cells.
4. the mouse control circuit of a kind of energy-conserving and environment-protective according to claim 1, is characterized in that, described relay J is normally opened contact relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287888.1U CN204537082U (en) | 2015-05-07 | 2015-05-07 | A kind of mouse control circuit of energy-conserving and environment-protective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287888.1U CN204537082U (en) | 2015-05-07 | 2015-05-07 | A kind of mouse control circuit of energy-conserving and environment-protective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537082U true CN204537082U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287888.1U Expired - Fee Related CN204537082U (en) | 2015-05-07 | 2015-05-07 | A kind of mouse control circuit of energy-conserving and environment-protective |
Country Status (1)
| Country | Link |
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| CN (1) | CN204537082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759999A (en) * | 2016-02-29 | 2016-07-13 | 苌晨阳 | Acceleration time-delay control healthy mouse |
-
2015
- 2015-05-07 CN CN201520287888.1U patent/CN204537082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759999A (en) * | 2016-02-29 | 2016-07-13 | 苌晨阳 | Acceleration time-delay control healthy mouse |
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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 |
Granted publication date: 20150805 Termination date: 20160507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |