CN201163200Y - Survey instrument display panel of digital optical grating combination type diesel engine - Google Patents
Survey instrument display panel of digital optical grating combination type diesel engine Download PDFInfo
- Publication number
- CN201163200Y CN201163200Y CNU2008200976841U CN200820097684U CN201163200Y CN 201163200 Y CN201163200 Y CN 201163200Y CN U2008200976841 U CNU2008200976841 U CN U2008200976841U CN 200820097684 U CN200820097684 U CN 200820097684U CN 201163200 Y CN201163200 Y CN 201163200Y
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- China
- Prior art keywords
- pilot lamp
- display
- indicator lamp
- wiring board
- diesel engine
- 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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- 230000003287 optical effect Effects 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000010705 motor oil Substances 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims description 44
- 239000002826 coolant Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000010721 machine oil Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 230000036461 convulsion Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
A digital grating composite type diesel engine measuring instrument display panel is provided with a circuit board, wherein the upper part of the front face of the circuit board is provided with an overspeed indicator lamp, a cooling water temperature indicator lamp, an engine oil driving down indicator lamp, an operating indicator lamp, a battery cell failure indicator lamp, a jerk indicator lamp, an engine oil high temperature indicator lamp, a standby electric power indicator lamp, three standby indicator lamps and a buzzer; the lower part of the front face of the circuit board is welded with a circular measuring ring which consists of four cambered LED grating strips and a semicircular measuring ring which consists of seven cambered LED grating strips; a rotating speed display and an operating time display are arranged parallelly under the semicircular measuring ring; the back side of the circuit board has a switch drive chip which is in electrical connection with the indicator lamps and a display drive chip which is in electrical connection with the circular measuring ring, the semicircular measuring ring, the rotating speed display and the operating time display; and the upper part and the lower part of the back side of the circuit board are respectively provided with an indicator lamp control gang socket and a display data transmission socket which are in electrical connection with an external master control board.
Description
Technical field
The utility model relates to a kind of use for diesel engine instrument, particularly a kind of diesel engine measurement instrument display board that digital raster is constituted.
Background technology
In order to control or monitor the duty of diesel engine, all being equipped with device has measurement instrument, shows the measured value of various duties with it.At present, use for diesel engine measurement instrument demonstration both domestic and external is adopted with traditional pointer mode more.The measurement instrument of pointer mode is to obtain signal by various sensors, and the electromagnetic torque that the electric current that utilizes various sensors to pass through produces promotes the pen travel of measurement instrument, thereby the realization instrument is indicated the purpose of numerical value separately.But existing diesel is low with the measurement display precision of pointer-type conversion Displaying Meter, nighttime visibility is poor, only possesses single measurement function, noiseless photocontrol is reported to the police and is exported Presentation Function, and can not be used in combination with computing machine and other electronics electric-control system, therefore can't satisfy the measurement display requirement of modern diesel electric-controlledization of car and boat.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of digital raster combined type diesel engine measurement instrument display board is provided, it adopts digital raster to show, improve display precision, the reliability height, nighttime visibility is good, can with digital measure and control instrument adapted, satisfy the measurement display requirement of automatically controlledization of modern diesel engine.
For realizing that the purpose of this utility model has adopted following technical scheme: a kind of digital raster combined type of the utility model diesel engine measurement instrument display board, it is characterized in that being provided with a wiring board, be provided with hypervelocity pilot lamp, coolant water temperature pilot lamp, machine oil on the top in wiring board front and force down pilot lamp, run indicator, storage battery malfunction indicator lamp, anxious pilot lamp, the high pilot lamp of machine oil temperature, standby power supply pilot lamp, three standby pilot lamp and the hummer of stopping; Be welded with on the left side, bottom in wiring board front by 4 arc LED gratings strips and form, respectively in order to carry out the circular measurement ring that engine oil pressure shows, coolant water temperature shows, oil temperature shows and battery voltage shows; The lower right side weld in wiring board front is connected to by 7 arc LED gratings strips and constitutes the semicircle measurement ring that delivery temperature shows, is welded with the rotating speed display and the working time display that are made of two charactrons on the wiring board of the below of semicircle measurement ring side by side; There are 2 switch drive chips that are electrically connected with aforementioned each pilot lamp and 4 display driver chips that are electrically connected with circular measurement ring, semicircle measurement ring, rotating speed display and working time display in the wiring board back side, the top and the bottom at the wiring board back side are provided with pilot lamp control linkage socket and display data transmissions socket respectively, and this pilot lamp control linkage socket and display data transmissions socket are electrically connected with the master control board of peripheral hardware.
Each is the arc LED gratings strips of 3 * 10 lattice 4 arc LED gratings strips of aforementioned circle measurement ring.
Each is the arc LED gratings strips of 10 lattice 7 arc LED gratings strips of aforementioned semicircle measurement ring.
Each pilot lamp of aforementioned wiring board front upper is the round LED light emitting module.
The digital raster combined type diesel engine measurement instrument display board that provides by this practical brand-new type, pilot lamp control linkage socket with the top and the bottom at the wiring board back side during use is connected with the corresponding output plug of the master control board of establishing respectively with the display data transmissions socket, master control board is passed LED gratings strips, charactron and LED light emitting module and the buzzer that the numerical control of coming drives circular measurement ring, semicircle measurement ring, rotating speed display, working time display and each pilot lamp, to demonstrate each clock running parameter and alarm condition of diesel engine.The utility model shows with digital raster, changed traditional pointer display mode, improved display precision, the reliability height, nighttime visibility is good, and has sound and light alarm and show, can with digital measure and control instrument adapted, form the high performance electronic instrument system, satisfy the measurement display requirement of automatically controlledization of modern diesel engine.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings, as shown in Figure 1 and Figure 2, digital raster combined type diesel engine measurement instrument display board, it is characterized in that being provided with a wiring board 1, be provided with hypervelocity pilot lamp L3, coolant water temperature pilot lamp L2 on the top in wiring board 1 front, machine oil forces down pilot lamp L1, run indicator L4, storage battery malfunction indicator lamp L5, anxious pilot lamp L7, the high pilot lamp L9 of machine oil temperature, standby power supply pilot lamp L10, three standby pilot lamp L6, L8, L11 and hummer B1 of stopping; Be welded with on the left side, bottom in wiring board 1 front by 4 arc LED gratings strips M1-M4 and form, respectively in order to carry out the circular measurement ring 2 that engine oil pressure shows, coolant water temperature shows, oil temperature shows and battery voltage shows; The lower right side weld in wiring board 1 front is connected to by 7 arc LED gratings strips M5 and constitutes the semicircle measurement ring 3 that delivery temperature shows, is welded with the rotating speed display M6 and the working time display M7 that are made of two charactrons on the wiring board 1 of the below of semicircle measurement ring 3 side by side; There are 2 switch drive chip IC 5, the IC6 that is electrically connected with aforementioned each pilot lamp and 4 display driver chip IC1-IC4 that are electrically connected with circular measurement ring 2, semicircle measurement ring 3, rotating speed display M6 and working time display M7 in wiring board 1 back side, the top and the bottom at wiring board 1 back side are provided with pilot lamp control linkage socket J2 and display data transmissions socket J1 respectively, and this pilot lamp control linkage socket J2 and display data transmissions socket J1 are electrically connected with the master control board of peripheral hardware.2 switch drive chip LC5, IC6 adopt the ULN2803 chip, and in order to each pilot lamp on limit, the Monitoring and Controlling wiring board front upper left and right sides, this each pilot lamp is each corresponding alarm lamp.4 display driver chip IC1-IC4 adopt the MAX7219 chip, in order to arc LED gratings strips, charactron are driven, the value that shows its relevant work number, 4 arc LED gratings strips M1-M4 that wherein constitute circular measurement ring do engine oil pressure demonstration, coolant water temperature demonstration respectively, oil temperature shows and battery voltage shows, 7 arc LED gratings strips M5 that constitute semicircle measurement ring make delivery temperature and show.Each is the arc LED gratings strips of 3 * 10 lattice 4 arc LED gratings strips M1-M4 of aforementioned circle measurement ring 2.Each is the arc LED gratings strips of 10 lattice 7 arc LED gratings strips 5 of aforementioned semicircle measurement ring 3.Each pilot lamp of aforementioned wiring board 1 front upper is the round LED light emitting module.Each arc LED gratings strips, round LED light emitting module etc. are the commercial goods.
Claims (4)
1, a kind of digital raster combined type diesel engine measurement instrument display board, it is characterized in that being provided with a wiring board (1), be provided with hypervelocity pilot lamp (L3), coolant water temperature pilot lamp (L2), machine oil on the positive top of wiring board (1) and force down pilot lamp (L1), run indicator (L4), storage battery malfunction indicator lamp (L5), anxious pilot lamp (L7), the high pilot lamp of machine oil temperature (L9), standby power supply pilot lamp (L10), three standby pilot lamp (L6, L8, L11) and the hummer (B1) of stopping; Be welded with on the positive left side, bottom of wiring board (1) by 4 arc LED gratings strips (M1-M4) and form, engine oil pressure shows in order to carry out respectively, coolant water temperature shows, oil temperature shows and the circular measurement ring (2) of battery voltage demonstration; The positive lower right side weld of wiring board (1) is connected to by 7 arc LED gratings strips (M5) and constitutes the semicircle measurement ring (3) that delivery temperature shows, is welded with the rotating speed display (M6) and the working time display (M7) that are made of two charactrons on the wiring board (1) of the below of semicircle measurement ring (3) side by side; There are 2 switch drive chips (IC5, IC6) that are electrically connected with aforementioned each pilot lamp and 4 display driver chips (IC1-IC4) that are electrically connected with circular measurement ring (2), semicircle measurement ring (3), rotating speed display (M6) and working time display (M7) in wiring board (1) back side, the top and the bottom at wiring board (1) back side are provided with pilot lamp control linkage socket (J2) and display data transmissions socket (J1) respectively, and this pilot lamp control linkage socket (J2) and display data transmissions socket (J1) are electrically connected with the master control board of peripheral hardware.
2, by the described digital raster combined type of claim 1 diesel engine measurement instrument display board, it is characterized in that aforementioned circle measurement ring (2) 4 arc LED gratings strips (M1-M4) each be the arc LED gratings strips of 3 * 10 lattice.
3, by the described digital raster combined type of claim 1 diesel engine measurement instrument display board, it is characterized in that aforementioned semicircle measurement ring (3) 7 arc LED gratings strips (M5) each be the arc LED gratings strips of 10 lattice.
4, by the described digital raster combined type of claim 1 diesel engine measurement instrument display board, it is characterized in that each pilot lamp of aforementioned wiring board (1) front upper is the round LED light emitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200976841U CN201163200Y (en) | 2008-02-22 | 2008-02-22 | Survey instrument display panel of digital optical grating combination type diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200976841U CN201163200Y (en) | 2008-02-22 | 2008-02-22 | Survey instrument display panel of digital optical grating combination type diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163200Y true CN201163200Y (en) | 2008-12-10 |
Family
ID=40184135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200976841U Expired - Fee Related CN201163200Y (en) | 2008-02-22 | 2008-02-22 | Survey instrument display panel of digital optical grating combination type diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163200Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395232A (en) * | 2011-10-12 | 2012-03-28 | 南通医疗器械有限公司 | Shadowless lamp control wiring board for nixie tube display |
| CN105043564A (en) * | 2015-05-26 | 2015-11-11 | 安徽中科都菱商用电器股份有限公司 | Temperature recorder facilitating user interaction |
| CN112698119A (en) * | 2020-10-14 | 2021-04-23 | 万控智造股份有限公司 | Intelligent instrument device and use method thereof |
-
2008
- 2008-02-22 CN CNU2008200976841U patent/CN201163200Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395232A (en) * | 2011-10-12 | 2012-03-28 | 南通医疗器械有限公司 | Shadowless lamp control wiring board for nixie tube display |
| CN102395232B (en) * | 2011-10-12 | 2013-12-18 | 南通医疗器械有限公司 | Shadowless lamp control wiring board for nixie tube display |
| CN105043564A (en) * | 2015-05-26 | 2015-11-11 | 安徽中科都菱商用电器股份有限公司 | Temperature recorder facilitating user interaction |
| CN112698119A (en) * | 2020-10-14 | 2021-04-23 | 万控智造股份有限公司 | Intelligent instrument device and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20160222 |