CN2344867Y - Multifunctional static signal relay - Google Patents
Multifunctional static signal relay Download PDFInfo
- Publication number
- CN2344867Y CN2344867Y CN 98227585 CN98227585U CN2344867Y CN 2344867 Y CN2344867 Y CN 2344867Y CN 98227585 CN98227585 CN 98227585 CN 98227585 U CN98227585 U CN 98227585U CN 2344867 Y CN2344867 Y CN 2344867Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- signal relay
- time delay
- static signal
- involution
- 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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- 230000003068 static effect Effects 0.000 title claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a multi-functional static signal relay, it has adopted the structural design that does not exist among the prior art, has a start-up loop, and start-up loop meets through isolating circuit and a time delay circuit, and a power supply circuit is connected with time delay circuit, and time delay circuit still meets with an automatic reset circuit, and a display circuit meets with automatic reset circuit, and the relay coil connects on automatic reset circuit. The circuit has the advantages of simple structure, reliable and stable performance, no need of a working power supply and a resetting power supply, and suitability for the reconstruction of a signal relay of an unattended old substation and the local prompt and remote transmission of signals of a newly-built economical substation.
Description
The utility model relates to the electronic device circuit in the electronic circuit, reaches the signal relay that the electric substation in the power supply technique uses, and specifically, is a kind of stationary singnal relay.
The stationary singnal relay that existing electric substation uses, complex structure, poor-performing, reliability is not high, and the cost height is installed the wiring trouble, and economy is bad, is difficult to satisfy China's development of career of powering at present.
The purpose of this utility model provide a kind of simple in structure, performance good, adaptable multifunctional static signal relay.
Technical solution of the present utility model is: a kind of multifunctional static signal relay, it has adopted unexistent structural design in the prior art: have one to start the loop, starting the loop joins through buffer circuit and a time delay circuit, a power circuit is connected with time delay circuit, time delay circuit also joins with an automatic involution circuit, a display circuit joins with automatic involution circuit, and relay coil is connected on the automatic involution circuit.
Be connected to the startup protective circuit before the buffer circuit described in the utility model.Certainly, also can adopt other suitable circuit structure forms.
Buffer circuit described in the utility model adopts photoelectric coupled device.Certainly, also can be other suitable circuit structure forms.
Time delay circuit described in the utility model adopts 555 time-base integrated circuits and peripheral components thereof to constitute.Certainly, also can adopt other suitable particular circuit configurations forms.
Automatic involution circuit described in the utility model is made of one group of Darlington, and the collector electrode of its first order connects a controllable silicon as distant place involution device, the collector connecting relay coil of afterbody.Certainly, also can adopt other suitable circuit structure forms.
Power circuit described in the utility model is made up of voltage-stabilizing device, energy storage device, charge circuit, protection device.Certainly, also can adopt other suitable circuit construction of electric power forms.
Be connected to automatic/distant place involution configuration switch between automatic involution circuit described in the utility model and time delay circuit.Certainly, also can adopt other suitable circuit structure forms.
The utility model has the advantages that: circuit structure is simple, and dependable performance is stable, need not working power and involution power supply, can be used for the signal relay transformation of unattended old electric substation and the local prompting of signal and the distant place of newly-built economical electric substation and sends.Good economy performance, China's development of career of powering at present well.
Below in conjunction with drawings and Examples the utility model is further described:
Accompanying drawing is the circuit structure diagram of a kind of multifunctional static signal relay of the present utility model.
Accompanying drawing has been described an embodiment of the present utility model.In this embodiment, have one to start the loop, wherein X1, X2 end is start end, and signal load is connected with X3, X4 end, and X3 is held to "+", X4 end are "-", and X5, X6 end is one group of idle contact, and N1 is a photoelectrical coupler, is used for isolation and starts the loop.Starting mode (curtage) realizes by the state that changes push-button switch S1-S4.Diode D, D1, D2, D3, resistance R 1, R2, capacitor C 1 etc. are for starting protection device.Time-base integrated circuit TC (555) and peripheral components thereof constitute a time delay circuit, set push-button switch S8, S9 and can change time delay.Devices such as transistor BG1, BG2, BG3, capacitor C 9, diode D5, D6, D7 are formed a power circuit; time delay circuit is supplied with stabilized power supply; wherein diode D5, transistor BG1, capacitor C 8 are used for voltage stabilizing; capacitor C 9 is used for store electrical energy; transistor BG2, BG3, resistance 13, R14 are charge circuit, and diode D6, D7 are used for protection.Transistor BG4, BG5, BG6 are automatic involution driving element, and controllable silicon SCR is a distant place involution driving element, push-button switch S5, S6 be used for automatically/and the setting of distant place involution.Diode D4, D8, D9, D10, D11, D12, resistance R 15 etc. are for showing and protection device.L is a relay coil.Also comprise components and parts such as resistance R 3, R4, R5, R6, R7, R8, R9, R10, R11, R12, capacitor C 2, C3, C4, C5, C6, C7, push-button switch S7, S10, K switch in the circuit.
Claims (7)
1, a kind of multifunctional static signal relay, it is characterized in that: have one to start the loop, starting the loop joins through buffer circuit and a time delay circuit, a power circuit is connected with time delay circuit, time delay circuit also joins with an automatic involution circuit, a display circuit joins with automatic involution circuit, and relay coil is connected on the automatic involution circuit.
2, multifunctional static signal relay according to claim 1 is characterized in that: be connected to the startup protective circuit before the buffer circuit.
3, multifunctional static signal relay according to claim 1 and 2 is characterized in that: buffer circuit adopts photoelectric coupled device.
4, multifunctional static signal relay according to claim 1 and 2 is characterized in that: time delay circuit adopts 555 time-base integrated circuits and peripheral components thereof to constitute.
5, multifunctional static signal relay according to claim 1 and 2, it is characterized in that: the involution circuit is made of one group of Darlington automatically, the collector electrode of its first order connects a controllable silicon as distant place involution device, the collector connecting relay coil of afterbody.
6, multifunctional static signal relay according to claim 1 and 2, it is characterized in that: power circuit is made up of voltage-stabilizing device, energy storage device, charge circuit, protection device.
7, multifunctional static signal relay according to claim 1 and 2 is characterized in that: be connected between involution circuit and time delay circuit automatically automatically/distant place involution configuration switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227585 CN2344867Y (en) | 1998-08-11 | 1998-08-11 | Multifunctional static signal relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227585 CN2344867Y (en) | 1998-08-11 | 1998-08-11 | Multifunctional static signal relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2344867Y true CN2344867Y (en) | 1999-10-20 |
Family
ID=33977873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227585 Expired - Fee Related CN2344867Y (en) | 1998-08-11 | 1998-08-11 | Multifunctional static signal relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2344867Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310299C (en) * | 2003-05-21 | 2007-04-11 | 中国科学院计算技术研究所 | Hazard detection and elimination method based on circuit static time-delay property |
-
1998
- 1998-08-11 CN CN 98227585 patent/CN2344867Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310299C (en) * | 2003-05-21 | 2007-04-11 | 中国科学院计算技术研究所 | Hazard detection and elimination method based on circuit static time-delay property |
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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 |