CN2530341Y - Dynamic relay - Google Patents
Dynamic relay Download PDFInfo
- Publication number
- CN2530341Y CN2530341Y CN 01251489 CN01251489U CN2530341Y CN 2530341 Y CN2530341 Y CN 2530341Y CN 01251489 CN01251489 CN 01251489 CN 01251489 U CN01251489 U CN 01251489U CN 2530341 Y CN2530341 Y CN 2530341Y
- Authority
- CN
- China
- Prior art keywords
- diode
- resistance
- relay
- capacitance
- triode
- 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
Links
Abstract
The utility model discloses a dynamic relay for railway transportation and consists of a diode D1, a capacitance C1, triodes G1 and G2, light emitting diodes LED1, LED2 and a relay J. one end of the diode D1 is connected with the anode of the electricity power and the diode D8, the other end is connected with a resistance R1, a light emitting diode LED1 and the resistance R2. The resistances R1 and R2 are connected with the resistance R3, triode G1, diode D2 and the capacitance C1. The capacitance C1 is connected with the diode D3, the diode D4, the diode D5, the resistance R4, the capacitance C3, the relay J and the cathode of the electricity power, the diode D5 is connected with the diode D6, D7, capacitance C2 and resistance R6, the diode D8 is connected with the resistance R5, the light emitting diode LED2, the triode G2 and the resistance R7. The utility model has the advantages of rational structure, unique appearance, low cost, reliable performance, convenient to be used, long lifespan and excellent effect.
Description
Technical field: the utility model relates to a kind of electrical installation of control railway traffic signal in the railway transportation industry.
Background technology: at present, railway transportation industry in various countries' all is the important lifeblood of a national economic development, the especially bigger station of railway station is owing to need the multiple row train to stop simultaneously and pass through, therefore according to the entering the station of train, set off, the needs of aspects such as parking, hump, jogging are provided with polytype traffic administration signal.Past, reasons such as the stability of equipment and improper use often were because signal error causes the accident, and will cause the loss of human casualty accident and economic asset because technology is relatively backward.Therefore develop a kind of dynamic relay is scientific research task anxious to be solved always.
Summary of the invention: the purpose of this utility model is achieved in that whole device is by diode D1, D2, D3, D4, D5, D6, D7, D8, resistance R 1, R2, R3, R4, R5, R6, R7, capacitor C 1, C2, C3, triode G1, G2, LED 1, LED2 and relay J are formed, diode D1 one end and positive source, diode D8 connects, the other end and resistance R 1, LED 1, resistance R 2 connects, resistance R 1, resistance R 2 respectively with resistance R 3, triode G1, diode D2, capacitor C 1 connects, capacitor C 1 and diode D3, D4, D5, resistance R 4, capacitor C 3, relay J and power cathode, diode D5 and diode D6, D7, capacitor C 2, resistance R 6 connects diode D8 and resistance R 5, LED 2, triode G2, resistance R 7 connects.Main points of the present utility model are that its circuit structure connects and operation principle.Its operation principle is: this circuit has two input control ends, adopts the electric power polarity control method, determines its effective control end, starts with the pulse power.Dynamic relay compared with prior art, have design science novelty, uniqueness reasonable in design, aesthetic in appearance, advantage such as cost price is cheap, properties of product are reliable, use is easy to operate, long service life, reaction speed are fast, effective, will be widely used in the railway transportation industry.
Description of drawings: concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is a circuit connection structure schematic diagram of the present utility model.
Embodiment: with reference to accompanying drawing, whole device is by diode D1, D2, D3, D4, D5, D6, D7, D8, resistance R 1, R2, R3, R4, R5, R6, R7, capacitor C 1, C2, C3, triode G1, G2, LED 1, LED2 and relay J are formed, diode D1 one end and positive source, diode D8 connects, the other end and resistance R 1, LED 1, resistance R 2 connects, resistance R 1, resistance R 2 respectively with resistance R 3, triode G1, diode D2, capacitor C 1 connects, capacitor C 1 and diode D3, D4, D5, resistance R 4, capacitor C 3, relay J and power cathode, diode D5 and diode D6, D7, capacitor C 2, resistance R 6 connects diode D8 and resistance R 5, LED 2, triode G2, resistance R 7 connects.
Claims (1)
1, a kind of dynamic relay, whole device is by diode D1, D2, D3, D4, D5, D6, D7, D8, resistance R 1, R2, R3, R4, R5, R6, R7, capacitor C 1, C2, C3, triode G1, G2, LED 1, LED2 and relay J are formed, it is characterized in that: diode D1 one end and positive source, diode D8 connects, the other end and resistance R 1, LED 1, resistance R 2 connects, resistance R 1, resistance R 2 respectively with resistance R 3, triode G1, diode D2, capacitor C 1 connects, capacitor C 1 and diode D3, D4, D5, resistance R 4, capacitor C 3, relay J and power cathode, diode D5 and diode D6, D7, capacitor C 2, resistance R 6 connects diode D8 and resistance R 5, LED 2, triode G2, resistance R 7 connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251489 CN2530341Y (en) | 2001-11-19 | 2001-11-19 | Dynamic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251489 CN2530341Y (en) | 2001-11-19 | 2001-11-19 | Dynamic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530341Y true CN2530341Y (en) | 2003-01-08 |
Family
ID=33661410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01251489 Expired - Fee Related CN2530341Y (en) | 2001-11-19 | 2001-11-19 | Dynamic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530341Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157304A (en) * | 2011-02-25 | 2011-08-17 | 北京交通大学 | Secure driving device for dynamic failures |
| CN104252995A (en) * | 2013-06-28 | 2014-12-31 | 王海 | Control circuit of diode contact protection combination switch and control method of relay |
-
2001
- 2001-11-19 CN CN 01251489 patent/CN2530341Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157304A (en) * | 2011-02-25 | 2011-08-17 | 北京交通大学 | Secure driving device for dynamic failures |
| CN104252995A (en) * | 2013-06-28 | 2014-12-31 | 王海 | Control circuit of diode contact protection combination switch and control method of relay |
| CN104252995B (en) * | 2013-06-28 | 2019-06-14 | 王海 | Diode contacts protect the control circuit of combination switch and the control method of relay |
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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 |