CN201993596U - Timing apparatus - Google Patents
Timing apparatus Download PDFInfo
- Publication number
- CN201993596U CN201993596U CN2010206614108U CN201020661410U CN201993596U CN 201993596 U CN201993596 U CN 201993596U CN 2010206614108 U CN2010206614108 U CN 2010206614108U CN 201020661410 U CN201020661410 U CN 201020661410U CN 201993596 U CN201993596 U CN 201993596U
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- China
- Prior art keywords
- engine
- stopwatch
- utility
- model
- oil pressure
- 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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- Measurement Of Unknown Time Intervals (AREA)
Abstract
The utility model relates to a timing apparatus which can accurately provide the working time of an engine and comprises a starting switch, a stopwatch, a relay and an oil pressure alarm installed on an engine, The beneficial effects of the utility model are that the timing apparatus employs the above technical scheme, thereby obtaining a simple structure and accurately providing the working time of the engine.
Description
Technical field
The utility model relates to the time set of a kind of working time of energy accurate response engine.
Technical background
Former agricultural machine timing circuit is that the positive pole with stopwatch is connected on the starting switch, the negative pole of stopwatch is connected on the negative pole of accumulator, when start switch, stopwatch picks up counting, what this moment, stopwatch reacted is the conduction time of agricultural machine, and can not accurately react the working time of engine.
The utility model content
In order to address the above problem, it is a kind of simple in structure originally to be that the purpose of utility model provides, the time set of working time that can the accurate response engine.
The technical solution of the utility model is: a kind of time set, this device is made of starting switch, stopwatch, relay and the engine oil pressure alarm that is installed on the engine, wherein, described starting switch is connected with described timer, and described stopwatch is connected with described engine oil pressure alarm by relay.
The beneficial effects of the utility model are: because the employing technique scheme is of the present utility model simple in structure, and can react the working time of engine accurately.
Description of drawings:
Fig. 1 is circuit theory diagrams of the present utility model.
Among the figure:
1. starting switch 31. coils
2. stopwatch 32. switches
3. relay 4. oil pressure alarms
Embodiment
Fig. 1 is circuit theory diagrams of the present utility model.As shown in Figure 1, starting switch 1 is connected with the positive pole of stopwatch 2, and the positive pole of stopwatch 2 is connected with oil pressure alarm 4 by the coil 31 of relay 3, the negative pole of stopwatch 2 and the switch of relay 32,
Principle of the present utility model is:
Behind engine start, engine oil pressure is set up, the switch opens of engine oil pressure alarm 4, and the coil 31 of relay 3 can not be switched on, and the switch 32 of relay is in closure state, the energising of stopwatch 2, timing begins.When engine kill or engine oil pressure drop to the engine cisco unity malfunction, the switch closure of engine oil pressure alarm 4, coil 31 energisings, the switch place opens, the short circuit of stopwatch 2, stopwatch can not timing.
Claims (1)
1. time set, this device is made of starting switch (1), stopwatch (2), relay (3) and the engine oil pressure alarm (4) that is installed on the engine, wherein, described starting switch (1) is connected with described timer (2), and described stopwatch (2) is connected with described engine oil pressure alarm (4) by described relay (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206614108U CN201993596U (en) | 2010-12-15 | 2010-12-15 | Timing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206614108U CN201993596U (en) | 2010-12-15 | 2010-12-15 | Timing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993596U true CN201993596U (en) | 2011-09-28 |
Family
ID=44670081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206614108U Expired - Fee Related CN201993596U (en) | 2010-12-15 | 2010-12-15 | Timing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031924A (en) * | 2018-08-24 | 2018-12-18 | 厦工(三明)重型机器有限公司 | A kind of engine operation time set and its clocking method |
-
2010
- 2010-12-15 CN CN2010206614108U patent/CN201993596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031924A (en) * | 2018-08-24 | 2018-12-18 | 厦工(三明)重型机器有限公司 | A kind of engine operation time set and its clocking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20111215 |