CN204323077U - A kind of reaper instrument assembly - Google Patents
A kind of reaper instrument assembly Download PDFInfo
- Publication number
- CN204323077U CN204323077U CN201420807034.7U CN201420807034U CN204323077U CN 204323077 U CN204323077 U CN 204323077U CN 201420807034 U CN201420807034 U CN 201420807034U CN 204323077 U CN204323077 U CN 204323077U
- Authority
- CN
- China
- Prior art keywords
- module
- reaper
- mcu module
- instrument assembly
- instrument
- 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
Landscapes
- Instrument Panels (AREA)
Abstract
The utility model discloses a kind of reaper instrument assembly, comprises shell, is arranged on each instrument and the indicator lamp of upper surface of outer cover, and arranges indicator lamp control unit, Meter Control Unit and the power module for powering in the enclosure; Wherein, described Meter Control Unit comprises MCU module, the tach signal load module be connected with MCU module input end, fuel injection pressure signal load module, water temperature signal load module and voltage signal load module, described MCU module is connected with a toggle switch further, described toggle switch is provided with 2 sub-switches, by the break-make of 2 sub-switches, realize the switching of 4 kinds of different flywheel numbers of teeth.Reaper instrument assembly described in the utility model, has overvoltage protection, can be applicable to the features such as polylith reaper machinery.
Description
Technical field
The utility model relates to a kind of reaper instrument assembly, belongs to vehicular meter technical field.
Background technology
Reaper is the machinery of integration harvesting crops, disposablely completes harvesting, threshing, and grain is focused on repository, be then transported on transport trolley by grain by belt conveyor.
Mainly there is following defect in traditional reaper instrument assembly:
1, the working environment owing to being cutting mill combination instrument is very severe, operating staff's cultural quality is general lower, the overwhelming majority is ignorant of electric general knowledge, be that arbitrarily access of starting a machine exceedes the too high voltages of meter rating voltage two times when often occurring in storage battery power shortage, cause instrument to burn out;
2, the different reaper types of general main frame manufacturer production, be furnished with different driving engines and the flywheel number of teeth, Mei Jia main engine plants are mostly furnished with 2 ~ 3 kinds of driving engines and the flywheel number of teeth, often kind of flywheel number of teeth needs corresponding a kind of speed gage parameter, cause the instrument assembly of different reaper type can not be general like this, add accessory kind, make troubles to production control, also easily produce certain accessory stock.
In view of this, the present inventor studies this, and develop a kind of reaper instrument assembly specially, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of reaper instrument assembly, has overvoltage protection, can be applicable to the features such as polylith reaper machinery.
To achieve these goals, solution of the present utility model is:
A kind of reaper instrument assembly, comprises shell, is arranged on each instrument and the indicator lamp of upper surface of outer cover, and arranges indicator lamp control unit, Meter Control Unit and the power module for powering in the enclosure; Wherein, described Meter Control Unit comprises MCU module, the tach signal load module be connected with MCU module input end, fuel injection pressure signal load module, water temperature signal load module and voltage signal load module, and each stepping motor be connected with MCU module mouth; Described power module comprises Overvoltage protecting unit, and when instrument access voltage is higher than setting value, overvoltage protective unit cuts off general supply automatically, prevents from burning instrument, when voltage is reduced to normal value, recloses general supply, restores electricity; Described MCU module is connected with a toggle switch further, and described toggle switch is provided with 2 sub-switches, by the break-make of 2 sub-switches, realizes the switching of 4 kinds of different flywheel numbers of teeth.
As preferably, described upper surface of outer cover is provided with speed gage, oil pressure indicator, water thermometer and volt meter, and the pointer of each instrument above-mentioned is connected with corresponding stepping motor, and stepping motor transfers indicators turn according to the output signal of MCU module.
As preferably, the below of described speed gage is provided with LCD display further, is directly controlled by MCU module, and for showing the time of timing, when speed gage indicated value is greater than 1000RPM, LCD display arithmetic point glimmers, and hour meter is started working.
As preferably, described upper surface of outer cover is provided with vehicle launch lamp, Full Charge Capacity indicator lamp, turning indicator, " Lysimachia sikokiana " indicator lamp and " paddy is full " indicator lamp.The effect of vehicle launch lamp: when vehicle ignition, lamp and bright, each meter hand resets simultaneously, and instrument shows; When priming supply is closed, namely lamp goes out, and meter hand resets simultaneously, and instrument stops display, and whether vehicle launch lamp reminds operator's Current vehicle to start normally; Full Charge Capacity indicator lamp effect: during vehicle launch, as voltage >=13.6V, time delay 3 seconds back lights are bright; During normal work, voltage >=13.6V lamp and bright, during voltage <=13.3V, lamp goes out, and reminds the situation of operator's current voltage, judges whether that this charging is still full of electricity.
As preferably, described MCU module adopts the micro controller system of S9S12HA series, and model specifically can be selected to be the singlechip chip of S9S12HA32J0CLL.
As preferably, indicator lamp control unit comprises each light-emitting diode be used to indicate, the current-limiting resistance of connecting with each light-emitting diode, diode, and the shunt resistance in parallel with light-emitting diode and electric capacity.Deixis is realized by the conducting of outside rigid line.
As preferably, described tach signal load module includes interconnective diode, resistance, electric capacity and aerotron, for converting the frequency signal of rotating speed to impulse singla, be transported to MCU module, the impulse singla of MCU module by collecting, calculate pulse number, and drive corresponding stepping motor to realize instruction.
As preferably, described fuel injection pressure signal load module comprises interconnective resistance, electric capacity and aerotron, MCU module is transferred to after converting the engine oil pressure resistance signal that outside inputs to voltage signal, MCU module through calculating current oil pressure force value, and drives corresponding stepping motor to realize instruction.
As preferably, described water temperature signal load module comprises interconnective resistance, electric capacity and aerotron, convert the water temperature resistance signal that outside inputs to voltage signal and be transferred to MCU module, MCU module through calculating current water temperature value, and drives corresponding stepping motor to realize instruction.
As preferably, described voltage signal load module comprises interconnective diode, resistance and electric capacity, the voltage signal inputted outside is by circuit transmission to MCU module, and MCU module through calculating current magnitude of voltage, and drives corresponding stepping motor to realize instruction.
As preferably; the input end of described power module is connected with 12V priming supply; the burning voltage of 5V is converted to after 5V relay and 5V voltage stabilizing chip; for the modules of instrument assembly is powered; the Overvoltage protecting unit of power module is by relay, and the diode be connected with relay and wire fuse form.
Above-mentioned reaper instrument assembly principle of work, induced signal is passed to MCU module by each signal input module by each sensor, MUC module sends drive singal according to after incoming signal Treatment Analysis to the stepping motor of each correspondence and telltale, and then controlling each gauge panel indicators turn, each indicator lamp sends different indicator signals according to user action.
Compared with prior art, reaper instrument assembly described in the utility model mainly has following several advantage:
1, in power module, increase overvoltage protective unit, when instrument access too high voltages, automatically can cut off general supply, when voltage drops to normal range, then recover to switch on power, can not be burned by protective meter like this;
2, increase by 12 toggle switch, by stirring toggle switch position, the flywheel number of teeth different from 4 kinds can match, achieving the commonality of instrument, bring conveniently to the production control of main frame producer, also save cost;
3, add vehicle launch lamp: when vehicle ignition, lamp and bright, meter hand resets simultaneously, instrument liquid crystal display; When priming supply is closed, namely lamp goes out, and meter hand resets simultaneously, and instrument liquid crystal stops display.Whether this function can remind operator's Current vehicle to start normally;
4, the full indicator lamp of electricity is added: during vehicle launch, as voltage >=13.6V, time delay 3 seconds back lights are bright; During normal work, voltage >=13.6V lamp and bright, during <=13.3V, lamp goes out, and this function can remind the situation of operator's current voltage, judges whether that this charging is still full of electricity;
5, drive each stepping motor by MCU module, pointing accuracy is high, good reliability.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the reaper instrument assembly front elevation of the present embodiment;
Fig. 2 is the Meter Control Unit module frame chart of the present embodiment;
Fig. 3 is the MCU module schematic circuit diagram of the present embodiment;
Fig. 4 is the indicator lamp control unit partial circuit schematic diagram of the present embodiment;
Fig. 5 is the tach signal load module schematic circuit diagram of the present embodiment;
Fig. 6 is the fuel injection pressure signal load module schematic circuit diagram of the present embodiment;
Fig. 7 is the water temperature signal load module schematic circuit diagram of the present embodiment;
Fig. 8 is the voltage signal load module schematic circuit diagram of the present embodiment;
Fig. 9 is the power module circuitry schematic diagram of the present embodiment.
Detailed description of the invention
As shown in Figure 1-2, a kind of reaper instrument assembly, comprise shell 1, be arranged on the speed gage 4 of shell 1 upper surface, oil pressure indicator 5, water thermometer 6, volt meter 7 and indicator lamp 3, and be arranged on indicator lamp control unit, Meter Control Unit and the power module for powering in shell 1; Wherein, described Meter Control Unit comprises MCU module 2, the tach signal load module 41 be connected with MCU module 2 input end, fuel injection pressure signal load module 51, water temperature signal load module 61 and voltage signal load module 71, and the speed gage stepping motor 42, oil pressure indicator stepping motor 52, water thermometer stepping motor 62, the volt meter stepping motor 72 that are connected with MCU module mouth.The below of described speed gage 4 is provided with LCD display 8 further, is directly controlled by MCU module 2, and for showing the time of timing, when speed gage 4 indicated value is greater than 1000RPM, LCD display 8 arithmetic point glimmers, and hour meter is started working.Described shell 1 upper surface is provided with vehicle launch lamp 11, Full Charge Capacity indicator lamp 12, turning indicator 13, " Lysimachia sikokiana " indicator lamp 14 and " paddy is full " indicator lamp 15.The effect of vehicle launch lamp 11: when vehicle ignition, lamp and bright, each meter hand resets simultaneously, and instrument shows; When priming supply is closed, namely lamp goes out, and meter hand resets simultaneously, and instrument stops display, and whether vehicle launch lamp 11 reminds operator's Current vehicle to start normally; Full Charge Capacity indicator lamp 12 acts on: during vehicle launch, and as voltage >=13.6V, time delay 3 seconds back lights are bright; During normal work, voltage >=13.6V lamp and bright, during voltage <=13.3V, lamp goes out, and reminds the situation of operator's current voltage, judges whether that this charging is still full of electricity.
As shown in Figure 3, described MCU module 2 adopts the micro controller system of S9S12HA series, and concrete selection model is the singlechip chip of S9S12HA32J0CLL.The pointer of each instrument is connected with corresponding stepping motor, and stepping motor transfers indicators turn according to the output signal of MCU module.Described MCU module 2 is connected with a toggle switch S1, and toggle switch S1 is provided with 2 sub-switch k1 and k2, by the break-make of 2 sub-switch k1 and k2, produces 4 kinds of combinations, carries out the switching realizing 4 kinds of different flywheel numbers of teeth.
As shown in Figure 4, indicator lamp control unit comprises each light-emitting diode be used to indicate, the current-limiting resistance of connecting with each light-emitting diode, diode, and the shunt resistance in parallel with light-emitting diode and electric capacity.Deixis is realized by the conducting of outside rigid line.
As shown in Figure 5, described tach signal load module 41 includes interconnective diode, resistance, electric capacity and aerotron, for converting the frequency signal of rotating speed to impulse singla, be transported to MCU module, the impulse singla of MCU module by collecting, calculate pulse number, and drive corresponding stepping motor to realize instruction.
As shown in Figure 6, described fuel injection pressure signal load module 51 comprises interconnective resistance, electric capacity and aerotron, MCU module is transferred to after converting the engine oil pressure resistance signal that outside inputs to voltage signal, MCU module through calculating current oil pressure force value, and drives corresponding stepping motor to realize instruction.
As shown in Figure 7, described water temperature signal load module 61 comprises interconnective resistance, electric capacity and aerotron, convert the water temperature resistance signal that outside inputs to voltage signal and be transferred to MCU module, MCU module through calculating current water temperature value, and drives corresponding stepping motor to realize instruction.
As shown in Figure 8, described voltage signal load module 71 comprises interconnective diode, resistance and electric capacity, the voltage signal inputted outside is by circuit transmission to MCU module, and MCU module through calculating current magnitude of voltage, and drives corresponding stepping motor to realize instruction.
As shown in Figure 9, the input end of described power module is connected with 12V priming supply, is converted to the burning voltage of 5V, for the modules of instrument assembly is powered after 5V relay J DQ1 and 5V voltage stabilizing chip API501-5.Described power module comprises Overvoltage protecting unit; described Overvoltage protecting unit is by relay J DQ1; and the diode D10 to be connected with relay J DQ1 and wire fuse R51 forms; when instrument access voltage is higher than setting value; overvoltage protective unit cuts off general supply automatically, prevents from burning instrument, when voltage is reduced to normal value; reclose general supply, restore electricity.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (10)
1. a reaper instrument assembly, is characterized in that: comprise shell, is arranged on each instrument and the indicator lamp of upper surface of outer cover, and arranges indicator lamp control unit, Meter Control Unit and the power module for powering in the enclosure; Wherein, described Meter Control Unit comprises MCU module, the tach signal load module be connected with MCU module input end, fuel injection pressure signal load module, water temperature signal load module and voltage signal load module, and each stepping motor be connected with MCU module mouth; Described power module comprises Overvoltage protecting unit, and when instrument access voltage is higher than setting value, overvoltage protective unit cuts off general supply automatically, prevents from burning instrument, when voltage is reduced to normal value, recloses general supply, restores electricity; Described MCU module is connected with a toggle switch further, and described toggle switch is provided with 2 sub-switches, by the break-make of 2 sub-switches, realizes the switching of 4 kinds of different flywheel numbers of teeth.
2. a kind of reaper instrument assembly as claimed in claim 1, it is characterized in that: described upper surface of outer cover is provided with speed gage, oil pressure indicator, water thermometer and volt meter, the pointer of each instrument is connected with corresponding stepping motor, and stepping motor transfers indicators turn according to the output signal of MCU module.
3. a kind of reaper instrument assembly as claimed in claim 2, is characterized in that: the below of described speed gage is provided with the LCD display of the time for showing timing further, is directly controlled by MCU module.
4. a kind of reaper instrument assembly as claimed in claim 1, is characterized in that: described upper surface of outer cover is provided with vehicle launch lamp, Full Charge Capacity indicator lamp, turning indicator, " Lysimachia sikokiana " indicator lamp and " paddy is full " indicator lamp.
5. a kind of reaper instrument assembly as claimed in claim 1, is characterized in that: described MCU module adopts the micro controller system of S9S12HA series.
6. a kind of reaper instrument assembly as claimed in claim 1, it is characterized in that: indicator lamp control unit comprises each light-emitting diode be used to indicate, the current-limiting resistance of connecting with each light-emitting diode, diode, and the shunt resistance in parallel with light-emitting diode and electric capacity.
7. a kind of reaper instrument assembly as claimed in claim 1, it is characterized in that: described tach signal load module includes interconnective diode, resistance, electric capacity and aerotron, for converting the frequency signal of rotating speed to impulse singla, be transported to MCU module, the impulse singla of MCU module by collecting, calculate pulse number, and drive corresponding stepping motor to realize instruction.
8. a kind of reaper instrument assembly as claimed in claim 1, it is characterized in that: described fuel injection pressure signal load module comprises interconnective resistance, electric capacity and aerotron, MCU module is transferred to after converting the engine oil pressure resistance signal that outside inputs to voltage signal, MCU module through calculating current oil pressure force value, and drives corresponding stepping motor to realize instruction; Described water temperature signal load module comprises interconnective resistance, electric capacity and aerotron, convert the water temperature resistance signal that outside inputs to voltage signal and be transferred to MCU module, MCU module through calculating current water temperature value, and drives corresponding stepping motor to realize instruction.
9. a kind of reaper instrument assembly as claimed in claim 1, it is characterized in that: described voltage signal load module comprises interconnective diode, resistance and electric capacity, by outside input voltage signal by circuit transmission to MCU module, MCU module through calculating current magnitude of voltage, and drives corresponding stepping motor to realize instruction.
10. a kind of reaper instrument assembly as claimed in claim 1; it is characterized in that: the input end of described power module is connected with 12V priming supply; the burning voltage of 5V is converted to after 5V relay and 5V voltage stabilizing chip; for the modules of instrument assembly is powered; the Overvoltage protecting unit of power module is by relay, and the diode be connected with relay and wire fuse form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807034.7U CN204323077U (en) | 2014-12-17 | 2014-12-17 | A kind of reaper instrument assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807034.7U CN204323077U (en) | 2014-12-17 | 2014-12-17 | A kind of reaper instrument assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323077U true CN204323077U (en) | 2015-05-13 |
Family
ID=53159468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807034.7U Expired - Fee Related CN204323077U (en) | 2014-12-17 | 2014-12-17 | A kind of reaper instrument assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204323077U (en) |
-
2014
- 2014-12-17 CN CN201420807034.7U patent/CN204323077U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6707186B2 (en) | Electric plant protection machine and its application | |
| CN102623961B (en) | Electric tool | |
| CN204651906U (en) | A kind of automobile emergency starts battery safety folder | |
| CN204323077U (en) | A kind of reaper instrument assembly | |
| CN207033631U (en) | A kind of diesel engine starting protectors | |
| CN204790472U (en) | Agricultural machinery thruster operation state detection system | |
| CN102270861A (en) | Flow sensor and power supply system thereof | |
| CN103786824A (en) | Electric bicycle mileage and speed measuring display and speed limiting device | |
| CN202243023U (en) | Double-shaft stepping motor type car combined instrument | |
| CN202486293U (en) | Power detecting device for electric car | |
| CN206246245U (en) | A kind of control system of the Diesel engine for unmanned probing ship | |
| CN201816465U (en) | Motormeter based on high-speed eight-bit single-chip microcomputer | |
| CN206448898U (en) | A kind of timing of engine flameout control circuit | |
| RU193218U1 (en) | Multifunctional measuring device for internal combustion engine | |
| CN102096370B (en) | Multifunctional aviation clock | |
| CN110856439A (en) | Electric tool | |
| CN205074613U (en) | Intelligence electric chain saw | |
| CN212256037U (en) | Hand is swept and is transferred light eyeshield alarm clock | |
| CN205727381U (en) | A kind of with timing with the chain saw of Rotating speed measring | |
| CN208615721U (en) | A kind of harvester instrument assembly | |
| CN204851375U (en) | Internal -combustion engine increases journey ware machine oil alarm system | |
| CN201761576U (en) | Multifunctional display with starting device for electric vehicle | |
| CN214728207U (en) | Electric motor car parking outage control system | |
| CN212277972U (en) | Solar system applied to small ship | |
| CN202500693U (en) | Engine starter provided with an intelligent control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |