CN203490485U - Router switch control circuit convenient to operate - Google Patents
Router switch control circuit convenient to operate Download PDFInfo
- Publication number
- CN203490485U CN203490485U CN201320645929.0U CN201320645929U CN203490485U CN 203490485 U CN203490485 U CN 203490485U CN 201320645929 U CN201320645929 U CN 201320645929U CN 203490485 U CN203490485 U CN 203490485U
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- CN
- China
- Prior art keywords
- diode
- router
- triode
- resistance
- negative pole
- 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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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Telephonic Communication Services (AREA)
Abstract
The utility model discloses a router switch control circuit convenient to operate. The router switch control circuit includes a router, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a seventh diode, a first resistor, a second resistor, a third resistor, a first capacitor, a second capacitor, a first transistor, a second transistor and a relay. The router switch control circuit can be used conveniently in a situation that a plurality of computers are distributed in different rooms; enables opening a router and a MODEM first, and then opening the computers by employing a delay circuit, which facilitates operation and makes work more stable; and has a higher practical value.
Description
Technical field
The utility model relates to a kind of ON-OFF control circuit, relates in particular to a kind of easy to operate router ON-OFF control circuit.
Background technology
Along with Changing System of State Owned Enterprises deeply and the rise of private economy, the market economy mechanism of China is able to gradual perfection, the computer industry development of China rapidly, now a lot of computer users have multiple computers, especially in a lot of office buildings, computing machine used is more, yet router ON-OFF control circuit now can not be controlled multiple computers and MODEM, and job stability is poor.
Utility model content
The purpose of this utility model provides a kind of easy to operate router ON-OFF control circuit with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises router, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, the 7th diode, the first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, the first triode, the second triode and relay, the cathode power supply end while of described router and the first end of described the first resistance, described the 6th negative pole of diode and the first end of described relay coil are connected, the negative electricity source while of described router and the negative pole of described the first electric capacity, the emitter of described the first triode, the first end of described the second resistance is connected with the positive pole of described the 7th diode, the first output terminal of described router is connected with the negative pole of described the first diode, the second output terminal of described router is connected with the negative pole of described the second diode, the 3rd output terminal of described router is connected with the negative pole of described the 3rd diode, the 4th output terminal of described router is connected with the negative pole of described the 4th diode, the anodal while of described the first diode and the positive pole of described the second diode, the positive pole of described the 3rd diode, the positive pole of described the 4th diode is connected with the positive pole of described the 5th diode, the negative pole while of described the 5th diode and the second end of described the first resistance, the positive pole of described the first electric capacity, the collector of described the first triode is connected with the base stage of described the second triode, the base stage of described the first triode is connected with the negative pole of described the 7th diode with the negative pole of described the second electric capacity simultaneously, the collector of described the second triode is connected with the second end of described the second resistance, the emitter while of described the second triode and the positive pole of described the 6th diode, the second end of described relay coil is connected with the first end of described the 3rd resistance, and the second end of described the 3rd resistance is connected with the positive pole of described the second electric capacity.
Particularly, described the first electric capacity and described the second electric capacity are polar capacitor, and described the 5th diode is voltage stabilizing diode, and described the first triode is NPN type, and described the second triode is positive-negative-positive.
The beneficial effects of the utility model are:
The utility model can apply to easily multiple computers and be distributed in the not situation of chummery, owing to having adopted delay circuit, can first open router and MODEM, and then open computer, is easy to operate, and works more stable, has higher practical value.
Accompanying drawing explanation
Fig. 1 is the utility model circuit structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model comprises router LYQ, the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, the 5th diode D5, the 6th diode D6, the 7th diode D7, the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the first capacitor C 1, the second capacitor C 2, the first triode Q1, the second triode Q2 and relay J, the first capacitor C 1 and the second capacitor C 2 are polar capacitor, and the 5th diode D5 is voltage stabilizing diode, and the first triode Q1 is NPN type, the second triode Q2 is positive-negative-positive, the cathode power supply end while of router LYQ and the first end of the first resistance R 1, the negative pole of the 6th diode D6 is connected with the first end of relay J coil, the negative electricity source while of router LYQ and the negative pole of the first capacitor C 1, the emitter of the first triode Q1, the first end of the second resistance R 2 is connected with the positive pole of the 7th diode D7, the first output terminal of router LYQ is connected with the negative pole of the first diode D1, the second output terminal of router LYQ is connected with the negative pole of the second diode D2, the 3rd output terminal of router LYQ is connected with the negative pole of the 3rd diode D3, the 4th output terminal of router LYQ is connected with the negative pole of the 4th diode D4, the anodal while of the first diode D1 and the positive pole of the second diode D2, the positive pole of the 3rd diode D3, the positive pole of the 4th diode D4 is connected with the positive pole of the 5th diode D5, the negative pole while of the 5th diode D5 and the second end of the first resistance R 1, the positive pole of the first capacitor C 1, the collector of the first triode Q1 is connected with the base stage of the second triode Q2, the base stage of the first triode Q1 is connected with the negative pole of the 7th diode D7 with the negative pole of the second capacitor C 2 simultaneously, the collector of the second triode Q2 is connected with the second end of the second resistance R 2, the emitter while of the second triode Q2 and the positive pole of the 6th diode D6, the second end of relay J coil is connected with the first end of the 3rd resistance R 3, and the second end of the 3rd resistance R 3 is connected with the positive pole of the second capacitor C 2.
When multiple computers is distributed in each room, because router, MODEM and each computer be not at same room, the power supply that wants to close MODEM is very inconvenient, the utility model, owing to having adopted delay circuit, can first be opened router and MODEM, and then open computer, make operation arbitrarily, work more stable.In the utility model, sample circuit is by the first diode D1 to the four diode D4, the first resistance R 1 forms and door sample circuit, router has 4 groups of outputs, every group of output is the negative pole end of its light emitting diode, while not surfing the Net, there is 3V voltage, for high level, during online, be 0V, for low level, the negative pole of the first diode D1 to the four diode D4 is received respectively the light emitting diode negative pole of router, while not surfing the Net, by the 5th diode, making the second triode Q2 base stage be greater than 11.6V ends (by changing the voltage stabilizing value of stabilivolt the 5th diode D5, make the utility model applicable to different supply voltages) relay J coil losing electricity, its normally opened contact disconnects, its normally opened contact is connected in the multiple power supplies plate circuit of MODEM, multichannel wiring board dead electricity, during online, the second triode Q2 base stage drops to 3V, make its saturation conduction, it is electric that thereby relay J coil obtains, its closing of contact, multichannel wiring board obtains electric.
Claims (2)
1. an easy to operate router ON-OFF control circuit, is characterized in that: comprise router, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, the 7th diode, the first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, the first triode, the second triode and relay, the cathode power supply end while of described router and the first end of described the first resistance, described the 6th negative pole of diode and the first end of described relay coil are connected, the negative electricity source while of described router and the negative pole of described the first electric capacity, the emitter of described the first triode, the first end of described the second resistance is connected with the positive pole of described the 7th diode, the first output terminal of described router is connected with the negative pole of described the first diode, the second output terminal of described router is connected with the negative pole of described the second diode, the 3rd output terminal of described router is connected with the negative pole of described the 3rd diode, the 4th output terminal of described router is connected with the negative pole of described the 4th diode, the anodal while of described the first diode and the positive pole of described the second diode, the positive pole of described the 3rd diode, the positive pole of described the 4th diode is connected with the positive pole of described the 5th diode, the negative pole while of described the 5th diode and the second end of described the first resistance, the positive pole of described the first electric capacity, the collector of described the first triode is connected with the base stage of described the second triode, the base stage of described the first triode is connected with the negative pole of described the 7th diode with the negative pole of described the second electric capacity simultaneously, the collector of described the second triode is connected with the second end of described the second resistance, the emitter while of described the second triode and the positive pole of described the 6th diode, the second end of described relay coil is connected with the first end of described the 3rd resistance, and the second end of described the 3rd resistance is connected with the positive pole of described the second electric capacity.
2. a kind of easy to operate router ON-OFF control circuit according to claim 1, it is characterized in that: described the first electric capacity and described the second electric capacity are polar capacitor, described the 5th diode is voltage stabilizing diode, and described the first triode is NPN type, and described the second triode is positive-negative-positive.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310491580.4A CN104570777A (en) | 2013-10-18 | 2013-10-18 | Router on-off control circuit convenient to operate |
| CN201320645929.0U CN203490485U (en) | 2013-10-18 | 2013-10-18 | Router switch control circuit convenient to operate |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310491580.4A CN104570777A (en) | 2013-10-18 | 2013-10-18 | Router on-off control circuit convenient to operate |
| CN201320645929.0U CN203490485U (en) | 2013-10-18 | 2013-10-18 | Router switch control circuit convenient to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490485U true CN203490485U (en) | 2014-03-19 |
Family
ID=70277083
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320645929.0U Expired - Fee Related CN203490485U (en) | 2013-10-18 | 2013-10-18 | Router switch control circuit convenient to operate |
| CN201310491580.4A Pending CN104570777A (en) | 2013-10-18 | 2013-10-18 | Router on-off control circuit convenient to operate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310491580.4A Pending CN104570777A (en) | 2013-10-18 | 2013-10-18 | Router on-off control circuit convenient to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN203490485U (en) |
-
2013
- 2013-10-18 CN CN201320645929.0U patent/CN203490485U/en not_active Expired - Fee Related
- 2013-10-18 CN CN201310491580.4A patent/CN104570777A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN104570777A (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |