CN203504590U - Router capable of being turned on in a delayed mode and being turned off automatically - Google Patents
Router capable of being turned on in a delayed mode and being turned off automatically Download PDFInfo
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- CN203504590U CN203504590U CN201320647654.4U CN201320647654U CN203504590U CN 203504590 U CN203504590 U CN 203504590U CN 201320647654 U CN201320647654 U CN 201320647654U CN 203504590 U CN203504590 U CN 203504590U
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- diode
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- triode
- potentiometer
- electric capacity
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Abstract
The utility model discloses a router capable of being turned on in a delayed mode and being turned off automatically. The router comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a first triode, a second triode, a first potentiometer, a second potentiometer, a bidirectional thyristor and a time base chip. During working of the router capable of being turned on in the delayed mode and being turned off automatically, when a supply voltage fluctuation increases or decreases, firstly, emitting electrode potentials of the first triode and the second triode increase or decrease; then, according to different conditions of voltage fluctuations, the bidirectional thyristor is cut-off and the router stops working; when the voltage is normal, the bidirectional thyristor is conducted and the router works normally.
Description
Technical field
The utility model relates to a kind of router, relates in particular to a kind of router of can delayed start-up and automatically shutting down.
Background technology
At present router has been widely used in all trades and professions, the product of various different class become realize that various backbone networks innerly connect, main force that key internetworking and backbone network and the Internet interconnect business.If voltage significantly changes, may make router be damaged, can cause various inconvenience to work and life.
Utility model content
The purpose of this utility model is just to provide in order to address the above problem a kind of router of can delayed start-up and automatically shutting down.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The router of can delayed start-up and automatically shutting down, comprises the first resistance to the six resistance, the first electric capacity to the four electric capacity, the first diode to the six diodes, the first triode, the second triode, the first potentiometer, the second potentiometer, bidirectional thyristor and Shi Ji chip, the negative pole of described the first diode respectively with the first end of described the first electric capacity, the first end of described the first resistance, the first end of described the second potentiometer, the first end of described the second resistance, the negative pole of described the 3rd diode, the first end of described the 3rd electric capacity, the power end of base chip when described, the clear terminal of base chip when described, the first end of described the 3rd resistance, the negative pole of described the 5th diode, the first anode of described bidirectional thyristor is connected with positive source, the first end of the positive pole of described the first diode and described the 5th resistance, the first end of described the second electric capacity is connected with the negative pole of described the second diode, the second end of described the first electric capacity respectively with the positive pole of described the second diode, the first end of described the 6th resistance, the second end of the first end of described the first potentiometer and described the second potentiometer is connected, the second end of described the first potentiometer is connected with the second end of described the first resistance, the sliding end of described the first potentiometer is connected with the base stage of described the first triode, the collector electrode of described the first triode is connected with the collector electrode of described the second triode with the negative pole of described the 4th diode respectively, the sliding end of described the second potentiometer respectively with the second end of described the second resistance, the base stage of described the second triode, the emitter of described the first triode, the second end of described the 6th resistance, the positive pole of described the 3rd diode, the second end of described the 3rd electric capacity, the emitter of described the second triode, when described, the discharge end of base chip is connected with the first end of described the 4th electric capacity, and the positive pole of described the 4th diode is the voltage controling end of base chip when described respectively, the second end of described the 4th electric capacity, the output of base chip when described, the second end of described the 3rd resistance is connected with the positive pole of described the 5th diode, the first end of described the 4th resistance respectively when described the low triggering end of the high-triggering end of base chip base chip when described be connected, the second end of described the 4th resistance is connected with the negative pole of described the 6th diode, described the 6th positive pole of diode and the gate pole of described bidirectional thyristor are connected, the second plate of described bidirectional thyristor is cathode voltage output, the second end of described the 5th resistance is connected with voltage negative pole with the second end of described the second electric capacity respectively, and the second end of described the 5th resistance is cathode voltage output.
The beneficial effects of the utility model are:
The utility model can delayed start-up and automatically shut down router work time, when mains fluctuations raise or reduce, first make emitter potential rise or the reduction of the first triode and the second triode, according to the different situations of voltage fluctuation, make bidirectional thyristor cut-off, router quits work, after voltage is normal, bidirectional thyristor conducting, router recovers normal work.
Accompanying drawing explanation
Fig. 1 is that the utility model can delayed start-up and the circuit diagram of the router that automatically shuts down.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model can delayed start-up and the router that automatically shuts down, comprises that the first resistance R 1 is to the 6th resistance R 6, the first capacitor C 1 is to the 4th capacitor C 4, the first diode D1 to the six diode D6, the first triode T1, the second triode T2, the first potentiometer RP1, the second potentiometer RP2, bidirectional thyristor SCR and Shi Ji chip IC, the negative pole of the first diode D1 respectively with the first end of the first capacitor C 1, the first end of the first resistance R 1, the first end of the second potentiometer RP2, the first end of the second resistance R 2, the negative pole of the 3rd diode D3, the first end of the 3rd capacitor C 3, time base chip IC power end, time base chip IC clear terminal, the first end of the 3rd resistance R 3, the negative pole of the 5th diode D5, the first anode of bidirectional thyristor SCR is connected with positive source, the first end of the positive pole of the first diode D1 and the 5th resistance R 5, the first end of the second capacitor C 2 is connected with the negative pole of the second diode D2, the second end of the first capacitor C 1 respectively with the positive pole of the second diode D2, the first end of the 6th resistance R 6, the first end of the first potentiometer RP1 is connected with the second end of the second potentiometer RP2, the second end of the first potentiometer RP1 is connected with the second end of the first resistance R 1, the sliding end of the first potentiometer RP1 is connected with the base stage of the first triode T1, the collector electrode of the first triode T1 is connected with the collector electrode of the second triode T2 with the negative pole of the 4th diode D4 respectively, the sliding end of the second potentiometer RP2 respectively with the second end of the second resistance R 2, the base stage of the second triode T2, the emitter of the first triode T1, the second end of the 6th resistance R 6, the positive pole of the 3rd diode D3, the second end of the 3rd capacitor C 3, the emitter of the second triode T2, time base chip IC discharge end be connected with the first end of the 4th capacitor C 4, the positive pole of the 4th diode D4 respectively with time base chip IC voltage controling end, the second end of the 4th capacitor C 4, time base chip IC output, the second end of the 3rd resistance R 3 is connected with the positive pole of the 5th diode D5, the first end of the 4th resistance R 4 respectively with time base chip IC high-triggering end be connected with the low triggering end of Shi Ji chip IC, the second end of the 4th resistance R 4 is connected with the negative pole of the 6th diode D6, the positive pole of the 6th diode D6 is connected with the gate pole of bidirectional thyristor SCR, the second plate of bidirectional thyristor SCR is cathode voltage output, the second end of the 5th resistance R 5 is connected with voltage negative pole with the second end of the second capacitor C 2 respectively, and the second end of the 5th resistance R 5 is cathode voltage output.
The utility model can delayed start-up and the operation principle of the router that automatically shuts down as follows:
Normal power supply is, the first triode T1 cut-off, the second triode T2 conducting, during start, time base chip IC high-triggering end and low triggering end charging, make its output high level, bidirectional thyristor SCR cut-off, after a period of time, time the high-triggering end of base chip IC and the current potential of low triggering end acquire a certain degree, bidirectional thyristor SCR conducting, router obtains electric work.When supply voltage is too high, the emitter potential rise of the first triode T1 and the second triode T2, makes the second triode T2 cut-off, thereby while making, the input current potential of base chip IC declines, output potential also declines, and makes bidirectional thyristor SCR cut-off, and router quits work; When supply voltage is too low, the emitter current potential of the first triode T1 and the second triode T2 reduces, the first triode T1 conducting, thus while making, the input current potential of base chip IC declines, and output potential also declines, and makes bidirectional thyristor SCR cut-off, and router quits work.After power supply is replied normally, the same with start process, after time delay, router is normally worked.
Claims (1)
1. the router of can delayed start-up and automatically shutting down, is characterized in that: comprise the first resistance to the six resistance, the first electric capacity to the four electric capacity, the first diode to the six diodes, the first triode, the second triode, the first potentiometer, the second potentiometer, bidirectional thyristor and Shi Ji chip, the negative pole of described the first diode respectively with the first end of described the first electric capacity, the first end of described the first resistance, the first end of described the second potentiometer, the first end of described the second resistance, the negative pole of described the 3rd diode, the first end of described the 3rd electric capacity, the power end of base chip when described, the clear terminal of base chip when described, the first end of described the 3rd resistance, the negative pole of described the 5th diode, the first anode of described bidirectional thyristor is connected with positive source, the first end of the positive pole of described the first diode and described the 5th resistance, the first end of described the second electric capacity is connected with the negative pole of described the second diode, the second end of described the first electric capacity respectively with the positive pole of described the second diode, the first end of described the 6th resistance, the second end of the first end of described the first potentiometer and described the second potentiometer is connected, the second end of described the first potentiometer is connected with the second end of described the first resistance, the sliding end of described the first potentiometer is connected with the base stage of described the first triode, the collector electrode of described the first triode is connected with the collector electrode of described the second triode with the negative pole of described the 4th diode respectively, the sliding end of described the second potentiometer respectively with the second end of described the second resistance, the base stage of described the second triode, the emitter of described the first triode, the second end of described the 6th resistance, the positive pole of described the 3rd diode, the second end of described the 3rd electric capacity, the emitter of described the second triode, when described, the discharge end of base chip is connected with the first end of described the 4th electric capacity, and the positive pole of described the 4th diode is the voltage controling end of base chip when described respectively, the second end of described the 4th electric capacity, the output of base chip when described, the second end of described the 3rd resistance is connected with the positive pole of described the 5th diode, the first end of described the 4th resistance respectively when described the low triggering end of the high-triggering end of base chip base chip when described be connected, the second end of described the 4th resistance is connected with the negative pole of described the 6th diode, described the 6th positive pole of diode and the gate pole of described bidirectional thyristor are connected, the second plate of described bidirectional thyristor is cathode voltage output, the second end of described the 5th resistance is connected with voltage negative pole with the second end of described the second electric capacity respectively, and the second end of described the 5th resistance is cathode voltage output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647654.4U CN203504590U (en) | 2013-10-21 | 2013-10-21 | Router capable of being turned on in a delayed mode and being turned off automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647654.4U CN203504590U (en) | 2013-10-21 | 2013-10-21 | Router capable of being turned on in a delayed mode and being turned off automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504590U true CN203504590U (en) | 2014-03-26 |
Family
ID=50335528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647654.4U Expired - Fee Related CN203504590U (en) | 2013-10-21 | 2013-10-21 | Router capable of being turned on in a delayed mode and being turned off automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203504590U (en) |
-
2013
- 2013-10-21 CN CN201320647654.4U patent/CN203504590U/en not_active Expired - Fee Related
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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: 20140326 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |