CN201905037U - Alarm device of half-feed combine harvester - Google Patents
Alarm device of half-feed combine harvester Download PDFInfo
- Publication number
- CN201905037U CN201905037U CN2010206442629U CN201020644262U CN201905037U CN 201905037 U CN201905037 U CN 201905037U CN 2010206442629 U CN2010206442629 U CN 2010206442629U CN 201020644262 U CN201020644262 U CN 201020644262U CN 201905037 U CN201905037 U CN 201905037U
- Authority
- CN
- China
- Prior art keywords
- diode
- relay
- warning device
- switch
- alarm
- 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
Images
Landscapes
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The utility model relates to an alarm device of a half-feed combine harvester. The harvester comprises an electric control lock, a horn and a screw shaft II, wherein the alarm device comprises a microprocessor, a relay and screw shaft alarm switches arranged on the screw shaft II. A coil of the relay is arranged between a power supply of the electric control lock and the signal output end of the microprocessor, and the signal input end of the microprocessor is grounded through the screw shaft alarm switches. A diode D 1 is arranged between the coil of the relay and the signal output end of the microprocessor, the coil of the relay is connected with the positive pole of the diode D 1, and the signal output end of the microprocessor is connected with the negative pole of the diode D 1. Only the relay and the diode are added, can each key part of the half-feed combine harvester be monitored. Thus, the alarm device is convenient to use and maintain. When the coil of the relay is connected with the positive pole of the diode and one alarm switch is closed for alarming, the other alarm switches are also prevented from being lighted through an alarm loop so as to avoid the occurrence of false alarm.
Description
Technical field
The utility model relates to a kind of half-feeding combine warning device, belongs to technical field of electricity.
Background technology
Domestic half-feeding combine comprises that audible alarm adopts the instrument buzzer to add indicator lamp substantially and reports to the police, but instrument buzzer warning sound is all smaller, half-feeding combine product major part does not all have driver's cabin simultaneously, ambient noise is big, cause audible alarm can't allow driver's perception accurately, increase independent buzzer warning and can increase the complete machine cost, loudspeaker that complete machine assembles are the discontinuous operation electric component, reach the sounding and lighting alarm needs as characteristics by the alarm lamp that instrument module controls loudspeaker and instrument carry.
The utility model content
The technical problems to be solved in the utility model is at above deficiency, provides a kind of circuit simple, the accuracy rate height, the half-feeding combine warning device.When No. 2 helical axis break down, grain is filled tanker, ceding of Taiwan obstruction, carrier chain are stopped up, when cutting knife lid ceding of Taiwan obstruction or cutting knife lid are opened, this warning device can be realized alarm exactly.
For solving above technical problem, the technical solution adopted in the utility model is as follows: the half-feeding combine warning device, described grain header comprises electric control lock, loudspeaker, No. 2 helical axis, it is characterized in that: described warning device comprises microprocessor, relay and is arranged on the helical axis alarm switch on the helical axis No. 2, the coil of relay is arranged between the signal output part of the power supply of electric control lock and microprocessor, the signal input part of microprocessor is through helical axis alarm switch ground connection, and the normal open switch K of loudspeaker and relay is serially connected between the power supply and ground of electric control lock.
As further improvement in the technical proposal:
Be provided with diode D1 between the coil of described relay and the signal output part of microprocessor, the coil of relay connects the positive pole of diode D1, and the signal output part of microprocessor connects the negative pole of diode D1.
Described warning device also comprises the helical axis alarm lamp, and the helical axis alarm lamp is arranged between the power supply of the signal output part of microprocessor and electric control lock.
The normal open switch K of described relay is parallel with horn button.
Described grain header also comprises carrier chain, the ceding of Taiwan and cutting knife lid, warning device also comprises diode D2, be arranged on the ceding of Taiwan in the ceding of Taiwan stops up alarm switch, is arranged on the cutting knife lid alarm switch that cutting knife covers and the carrier chain that is arranged on the carrier chain stops up alarm switch, alarm switch, cutting knife lid alarm switch are stopped up in the ceding of Taiwan and carrier chain stops up after the alarm switch parallel connection and the coil tandem of diode D2, relay between the power supply and ground of electric control lock.
The coil of described relay connects the positive pole of diode D2, and a contact of ceding of Taiwan obstruction alarm switch, cutting knife lid alarm switch and carrier chain obstruction alarm switch connects the negative pole of diode D2, another contact ground connection.
Be provided with the Lysimachia sikokiana alarm lamp between the negative pole of described diode D2 and the power supply of electric control lock.
Described grain header also comprises tanker, and tanker is provided with the tanker switch that completely struggles against, and warning device also comprises diode D3 and be arranged on tanker on the tanker switch that completely struggles against, and tanker completely struggles against the coil tandem of switch and diode D3, relay between the power supply and ground of electric control lock.
The coil of described relay connects the positive pole of diode D3, completely the struggle against negative pole of a terminating diode D3 of switch of tanker, other end ground connection.
Be provided with the full alarm lamp of grain between the negative pole of described diode D3 and the power supply of electric control lock.
The utility model adopts above technical scheme, compared with prior art, have the following advantages: on the basis of existing equipment, improve, only need to increase relay and diode, just can realize that grain is full when occurring, cutting knife lid, chain, the ceding of Taiwan is stopped up and the warning of No. 2 helical axis when stopping up, circuit is simple, do not need to increase bulky device, can save the space and reduce cost, can monitor use, easy to maintenance simultaneously to each key position of half-feeding combine; Connect the positive pole of diode at the coil of relay, guarantee when an alarm switch closed and when reporting to the police, can avoid other alarm lamp also to be lighted, thereby produce the situation generation of false alarm, warning accuracy rate height by this alarm circuit.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the circuit theory diagrams of half-feeding combine warning device among the utility model embodiment.
Among the figure,
The 1-microprocessor, 2-loudspeaker, 3-helical axis alarm switch, alarm switch is stopped up in the 4-ceding of Taiwan, 5-cutting knife lid alarm switch, and the 6-carrier chain stops up alarm switch, the 7-tanker switch that completely struggles against, 8-helical axis alarm lamp, the power supply of 9-electric control lock, 10-horn button, the 11-relay, the full alarm lamp of 12-grain, 13-Lysimachia sikokiana alarm lamp, 14-accumulator jar power supply.
Embodiment
Embodiment, as shown in the figure, the half-feeding combine warning device, grain header comprises electric control lock, No. 2 helical axis, tanker, carrier chain, the ceding of Taiwan and cutting knife lid, warning device comprises microprocessor 1, loudspeaker 2, relay 11, diode D1, diode D2, diode D3, helical axis alarm lamp 8, the full alarm lamp 12 of grain, Lysimachia sikokiana alarm lamp 13, be arranged on the helical axis alarm switch 3 on the helical axis No. 2, alarm switch 4 is stopped up in the ceding of Taiwan that is arranged in the ceding of Taiwan, be arranged on the cutting knife lid alarm switch 5 that cutting knife covers, be arranged on carrier chain on the carrier chain and stop up alarm switch 6 and be arranged on tanker on the tanker switch 7 that completely struggles against, microprocessor 1 is that model is 36 chips of STM8S105.
The coil of relay 11, diode D1 is connected on the power supply 9 of electric control lock and the PE5 end of microprocessor 1, be between the signal output part, the coil of relay 11 connects the positive pole of diode D1, the signal output part of microprocessor 1 connects the negative pole of diode D1, the PC1 end of microprocessor 1, be that signal input part is through helical axis alarm switch 3 ground connection, the normal open switch K of loudspeaker 2 and relay 11 is serially connected between the power supply 9 and ground of electric control lock, helical axis alarm lamp 8 is arranged between the power supply 9 of the signal output part of microprocessor 1 and electric control lock, the normal open switch K of relay 11 is parallel with horn button 10, the VSS end of microprocessor 1 connects accumulator jar power supply 14 through fuse FU1, and the vdd terminal of microprocessor 1 connects the power supply 9 of electric control lock through fuse FU2.
The coil tandem of ceding of Taiwan obstruction alarm switch 4, cutting knife lid alarm switch 5 and carrier chain obstruction alarm switch 6 backs in parallel and diode D2, relay 11 is between the power supply 9 and ground of electric control lock, the coil of relay 11 connects the positive pole of diode D2, a contact of ceding of Taiwan obstruction alarm switch 4, cutting knife lid alarm switch 5 and carrier chain obstruction alarm switch 6 connects the negative pole of diode D2, another contact ground connection, Lysimachia sikokiana alarm lamp 13 are arranged between the power supply 9 of the negative pole of diode D2 and electric control lock.
Tanker completely struggles against the coil tandem of switch 7 and diode D3, relay 11 between the power supply 9 and ground of electric control lock, the coil of relay 11 connects the positive pole of diode D3, completely the struggle against negative pole of a terminating diode D3 of switch 7 of tanker, other end ground connection, the full alarm lamp 12 of grain are arranged between the power supply 9 of the negative pole of diode D3 and electric control lock.
When No. 2 helical axis break down, helical axis alarm switch 3 closures, when sending out the fault square-wave signal, microprocessor 1 is after signal input part receives and judges, the signal output part of microprocessor 1 becomes low level, and helical axis alarm lamp 8 is started working, the coil of relay 11 and diode D1 conducting, relay 11 adhesives this moment, the normal open switch K closure of relay 11, loudspeaker 2 are started working.
When grain is filled tanker, be installed in tanker in tanker switch 7 closures that completely struggle against, the coil of relay 11 and diode D3 conducting, relay 11 adhesives this moment, the normal open switch K closure of relay 11, loudspeaker 2 are started working, and the full alarm lamp 12 of grain is lighted.
When ceding of Taiwan obstruction, carrier chain stop up, cutting knife covers ceding of Taiwan obstruction or the cutting knife lid is opened, the ceding of Taiwan is stopped up alarm switch 4, cutting knife lid alarm switch 5 or carrier chain and is stopped up alarm switch 6 closures, the coil of relay 11 and diode D2 conducting, relay 11 adhesives this moment, the normal open switch K closure of relay 11, loudspeaker are started working, and Lysimachia sikokiana alarm lamp 13 is also started working.
Claims (10)
1. half-feeding combine warning device, described grain header comprises electric control lock, loudspeaker (2), No. 2 helical axis, it is characterized in that: described warning device comprises microprocessor (1), relay (11) and is arranged on the helical axis alarm switch (3) on the helical axis No. 2, the coil of relay (11) is arranged between the signal output part of the power supply (9) of electric control lock and microprocessor (1), the signal input part of microprocessor (1) is through helical axis alarm switch (3) ground connection, and the normal open switch K of loudspeaker (2) and relay (11) is serially connected between the power supply (9) and ground of electric control lock.
2. half-feeding combine warning device as claimed in claim 1, it is characterized in that: be provided with diode D1 between the signal output part of the coil of described relay (11) and microprocessor (1), the coil of relay (11) connects the positive pole of diode D1, and the signal output part of microprocessor (1) connects the negative pole of diode D1.
3. half-feeding combine warning device as claimed in claim 2, it is characterized in that: described warning device also comprises helical axis alarm lamp (8), and helical axis alarm lamp (8) is arranged between the power supply (9) of the signal output part of microprocessor (1) and electric control lock.
4. as one of them described half-feeding combine warning device of claim 1-3, it is characterized in that: the normal open switch K of described relay (11) is parallel with horn button (10).
5. half-feeding combine warning device as claimed in claim 4, it is characterized in that: described grain header also comprises carrier chain, the ceding of Taiwan and cutting knife lid, warning device also comprises diode D2, alarm switch (4) is stopped up in the ceding of Taiwan that is arranged in the ceding of Taiwan, be arranged on the cutting knife lid alarm switch (5) that cutting knife covers and the carrier chain that is arranged on the carrier chain stopped up alarm switch (6), ceding of Taiwan obstruction alarm switch (4), cutting knife lid alarm switch (5) and carrier chain stop up alarm switch (6) back in parallel and diode D2, the coil tandem of relay (11) is between the power supply (9) and ground of electric control lock.
6. half-feeding combine warning device as claimed in claim 5, it is characterized in that: the coil of described relay (11) connects the positive pole of diode D2, a contact of ceding of Taiwan obstruction alarm switch (4), cutting knife lid alarm switch (5) and carrier chain obstruction alarm switch (6) connects the negative pole of diode D2, another contact ground connection.
7. half-feeding combine warning device as claimed in claim 6 is characterized in that: be provided with Lysimachia sikokiana alarm lamp (13) between the negative pole of described diode D2 and the power supply of electric control lock (9).
8. half-feeding combine warning device as claimed in claim 7, it is characterized in that: described grain header also comprises tanker, tanker is provided with the tanker switch (7) that completely struggles against, warning device also comprises diode D3 and is arranged on tanker on the tanker switch (7) that completely struggles against, and tanker completely struggles against the coil tandem of switch (7) and diode D3, relay (11) between the power supply (9) and ground of electric control lock.
9. half-feeding combine warning device as claimed in claim 8 is characterized in that: the coil of described relay (11) connects the positive pole of diode D3, completely the struggle against negative pole of a terminating diode D3 of switch (7) of tanker, other end ground connection.
10. half-feeding combine warning device as claimed in claim 9 is characterized in that: be provided with the full alarm lamp (12) of grain between the negative pole of described diode D3 and the power supply of electric control lock (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206442629U CN201905037U (en) | 2010-12-06 | 2010-12-06 | Alarm device of half-feed combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206442629U CN201905037U (en) | 2010-12-06 | 2010-12-06 | Alarm device of half-feed combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201905037U true CN201905037U (en) | 2011-07-27 |
Family
ID=44297249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206442629U Expired - Fee Related CN201905037U (en) | 2010-12-06 | 2010-12-06 | Alarm device of half-feed combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201905037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090204A (en) * | 2010-12-06 | 2011-06-15 | 福田雷沃国际重工股份有限公司 | Alarm device for half-feeding combined harvester |
| CN106471995A (en) * | 2017-01-06 | 2017-03-08 | 重庆理工大学 | A kind of combine operation state on_line monitoring system |
-
2010
- 2010-12-06 CN CN2010206442629U patent/CN201905037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090204A (en) * | 2010-12-06 | 2011-06-15 | 福田雷沃国际重工股份有限公司 | Alarm device for half-feeding combined harvester |
| CN102090204B (en) * | 2010-12-06 | 2013-04-10 | 福田雷沃国际重工股份有限公司 | Alarm device for half-feeding combined harvester |
| CN106471995A (en) * | 2017-01-06 | 2017-03-08 | 重庆理工大学 | A kind of combine operation state on_line monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201736955U (en) | Fuel burglar alarm | |
| CN202133763U (en) | Power supply fault detection information system | |
| CN201905037U (en) | Alarm device of half-feed combine harvester | |
| CN208931299U (en) | A kind of cart oil-stealing equipment | |
| CN202911701U (en) | Vehicle anti-theft alarm with line-cutting-off preventing function | |
| CN201773463U (en) | Household disconnection theft-proof alarm | |
| CN102090204B (en) | Alarm device for half-feeding combined harvester | |
| CN205638702U (en) | Protect function's with voltage diesel engine monitoring system | |
| CN201820333U (en) | Safe solar (LED) light-emitting diode drainage well lid automatic alarm indicating device | |
| CN201750423U (en) | Expert diagnostic database based transmitter alarm linking system | |
| CN201426474Y (en) | Split-type burglarproof alarm device for suitcases | |
| CN203747378U (en) | Transformer microcomputer protection system | |
| CN203127022U (en) | Solar bicycle anti-theft warning indicator | |
| CN204302343U (en) | Electricity anti-theft system | |
| CN203381550U (en) | Monitoring and alarming system for automobile storage battery voltage | |
| CN204791428U (en) | Protection against electric shock precaution device | |
| CN205532167U (en) | Intelligent anti -theft system | |
| CN204515062U (en) | High-power Width funtion power-off acoustooptic alarm system | |
| CN2867480Y (en) | Intelligent door and window magnetic induction projector | |
| CN202083728U (en) | Ammeter case wireless detecting system | |
| CN201414020Y (en) | Fire-fighting emergency power supply cabinet | |
| CN204992689U (en) | Changeable automobile -used battery pack | |
| CN201946951U (en) | Intelligent electricity-theft prevention module for power measurement | |
| CN103358991A (en) | Monitoring and alarm system for automobile storage battery voltage and implementation method thereof | |
| CN203399641U (en) | Bird dispelling device emitting ultrasonic wave via solar energy |
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: 20110727 Termination date: 20121206 |