CN2530342Y - Dynamic relay - Google Patents
Dynamic relay Download PDFInfo
- Publication number
- CN2530342Y CN2530342Y CN 01251490 CN01251490U CN2530342Y CN 2530342 Y CN2530342 Y CN 2530342Y CN 01251490 CN01251490 CN 01251490 CN 01251490 U CN01251490 U CN 01251490U CN 2530342 Y CN2530342 Y CN 2530342Y
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- CN
- China
- Prior art keywords
- resistance
- integrated package
- capacitor
- capacitance
- relay
- 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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Abstract
The utility model discloses a dynamic relay for railway transportation and consists of a diode D1, a resistance R1, a capacitance C1, a voltage regulator tube W1, a light emitting diode LED1 and LED2, an integrated package IC and a relay J. the 1 point of the integrated package IC is connected with a resistance R5, the 6 and 7 point of the integrated package IC is connected with the resistance R3, resistance R1, capacitance C1, light emitting diode LED1 and the voltage regulator tube W1 and W2. The 8 and 9 point of the integrated package IC are connected with the resistance R4, R2, the capacitance C2, the light emitting diode LED2, the voltage regulator tube W3 and W4, the 4 point of integrated package is earthed, the 2 and 3 points of the integrated package are connected with the capacitance C6, C5, the diode D2 and the resistance R6, the 5 point of the integrated package is connected with the capacitance C3, the diode D1, the resistance R7, the capacitance C4 and C7 and the relay J. 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, resistance R 1, R2, R3, R4, R5, R6, R7, capacitor C 1, C2, C3, C4, C5, C6, C7, voltage-stabiliser tube W1, W2, W3, W4, LED 1, LED2, ic chip and relay J are formed, 1 of ic chip connects resistance R 5,6 of ic chip are connected resistance R 3 with 7, resistance R 1, capacitor C 1, LED 1, voltage-stabiliser tube W1, W2,8 of ic chip are connected resistance R 4 with 9, resistance R 2, capacitor C 2, LED 2, voltage-stabiliser tube W3, W4,4 of ic chip connect ground, 2 of ic chip are connected capacitor C 6 with 3, capacitor C 5, diode D2, resistance R 6,5 of ic chip connect capacitor C 3, diode D1, resistance R 7, capacitor C 4, C7, relay J.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, has saved transfer relay, adopts the electric power polarity control method, determines its effective control end.Dynamic relay compared with prior art has design science novelty, uniqueness reasonable in design, aesthetic in appearance, cost price is cheap, properties of product are reliable, use is easy to operate, long service life, reaction speed are fast, effective etc., and advantage 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, resistance R 1, R2, R3, R4, R5, R6, R7, capacitor C 1, C2, C3, C4, C5, C6, C7, voltage-stabiliser tube W1, W2, W3, W4, LED 1, LED2, ic chip and relay J are formed, 1 of ic chip connects resistance R 5,6 of ic chip are connected resistance R 3 with 7, resistance R 1, capacitor C 1, LED 1, voltage-stabiliser tube W1, W2,8 of ic chip are connected resistance R 4 with 9, resistance R 2, capacitor C 2, LED 2, voltage-stabiliser tube W3, W4,4 of ic chip connect ground, 2 of ic chip are connected capacitor C 6 with 3, capacitor C 5, diode D2, resistance R 6,5 of ic chip connect capacitor C 3, diode D1, resistance R 7, capacitor C 4, C7, relay J.
Claims (1)
1, a kind of dynamic relay, whole device is by diode D1, D2, resistance R 1, R2, R3, R4, R5, R6, R7, capacitor C 1, C2, C3, C4, C5, C6, C7, voltage-stabiliser tube W1, W2, W3, W4, LED 1, LED2, ic chip and relay J are formed, it is characterized in that: 1 of ic chip connects resistance R 5,6 of ic chip are connected resistance R 3 with 7, resistance R 1, capacitor C 1, LED 1, voltage-stabiliser tube W1, W2,8 of ic chip are connected resistance R 4 with 9, resistance R 2, capacitor C 2, LED 2, voltage-stabiliser tube W3, W4,4 of ic chip connect ground, 2 of ic chip are connected capacitor C 6 with 3, capacitor C 5, diode D2, resistance R 6,5 of ic chip connect capacitor C 3, diode D1, resistance R 7, capacitor C 4, C7, relay J.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251490 CN2530342Y (en) | 2001-11-19 | 2001-11-19 | Dynamic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251490 CN2530342Y (en) | 2001-11-19 | 2001-11-19 | Dynamic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530342Y true CN2530342Y (en) | 2003-01-08 |
Family
ID=33661411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01251490 Expired - Fee Related CN2530342Y (en) | 2001-11-19 | 2001-11-19 | Dynamic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530342Y (en) |
Cited By (1)
| 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 |
-
2001
- 2001-11-19 CN CN 01251490 patent/CN2530342Y/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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 |