CN201212824Y - Intelligent LED modular gauge for engineering machinery - Google Patents
Intelligent LED modular gauge for engineering machinery Download PDFInfo
- Publication number
- CN201212824Y CN201212824Y CNU2008200401933U CN200820040193U CN201212824Y CN 201212824 Y CN201212824 Y CN 201212824Y CN U2008200401933 U CNU2008200401933 U CN U2008200401933U CN 200820040193 U CN200820040193 U CN 200820040193U CN 201212824 Y CN201212824 Y CN 201212824Y
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- CN
- China
- Prior art keywords
- led
- cpu
- control module
- engineering machinery
- utility
- 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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- 239000000498 cooling water Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model relates to an engineering machinery LED gauge which is characterized in that a control module circuit board which takes a CPU as a controlling unit is arranged, and stimulation-quantity testing signals respectively output by a water-temperature sensor T1, an oil-temperature sensor T2 and an oil-mass sensor L are input into the CPU; an LED display module is arranged, a digital-quantity output signal of the CPU displays on an LED screen in the LED display module through a set panel mode. The utility model is strong in quake-proof capacity and is not easy to be damaged; and the digital-quantity signal display through adopting a single chip has higher precision.
Description
Technical field
The utility model relates to the engineering machinery instrument, a kind of engineering machinery instrument that is used for showing parameters such as oil mass, water temperature and oily temperature of more specifically saying so.
Background technology
In engineering machinery, the Displaying Meter of parameters such as oil mass, water temperature and oily temperature is necessary configuration.
In the engineering machinery of using, the instrument dial plate that is used to refer to parameters such as oil mass, water temperature and oily temperature adopts the moving-coil type pointer mostly at present.Mainly there is following deficiency in the mechanical type instrument that this tradition is used:
1, mechanical type meter pointer shock resistance is weak, fragile.
2, electrical parameter is to transmit and control with simulating signal, and precision is difficult to guarantee.
When 3, extraneous light was dark, the pointer of dial plate showed and is difficult to read; And being used for mostly adopting the light source of strong luminous incandescent lamp ﹠ lantern in the dial plate at the pilot lamp that illuminate Various types of data night, its consumed power is big, easy burn-out.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, provide a kind of shock resistance by force, not fragile, the engineering machinery intelligent LED module table that adopts single-chip microcomputer to carry out the accurate control of digital quantity signal.
The utility model technical solution problem adopts following technical scheme:
The utility model engineering machinery intelligent LED module table, its design feature is that setting is the control module wiring board of control module with CPU, and cooling-water temperature sensor T1, oil temperature sensor T2 and fuel-quantity transducer L import in the CPU control module from the analog detection signal of each output; The LED display module is set, in the LED display module, is shown as the LED screen with the panel-form of setting through the digital quantity output signal of CPU control module.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model shock resistance is strong, and is not fragile.
2, the utility model on the display module that is made of the LED luminotron, shows original each parameter information integration that shows by discrete component steering needle and pilot lamp by the chip microcontroller High Accuracy Control.
3, the utility model carries out being connected of simple signal wire between single chip control module and LED display module, and its structure is simpler, cost is lower, and the display device LED in the modular structure is a micro-power device.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model sectional structure synoptic diagram.
Fig. 3 is the utility model circuit theory diagrams.
Number in the figure: 1 for LED screen, 2 be LED display module, 3 control module wiring boards, 4 connecting lines.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the version of engineering machinery intelligent LED module table is that setting is the control module wiring board 3 of control module with CPU in the present embodiment, and cooling-water temperature sensor T1, oil temperature sensor T2 and fuel-quantity transducer L import in the CPU control module from the analog detection signal of each output; LED display module 2 is set, and the digital quantity output signal of CPU control module is shown as LED screen 1 with the panel-form of setting in LED display module 2, directly is electrically connected with connecting line 4 between LED display module 2 and control module wiring board 3.
In concrete the enforcement, the related device in the control module comprises on all integrated PCB of the being arranged on control module of the single-chip microcomputer wiring board 3.On LED screen 1, demonstrate various required characters, realize the function that it replaces mechanical indicator.
Claims (1)
1, engineering machinery intelligent LED module table, it is characterized in that being provided with CPU is the control module wiring board (3) of control module, cooling-water temperature sensor T1, oil temperature sensor T2 and fuel-quantity transducer L import in the CPU control module from the analog quantity detection signal of each output; LED display module (2) is set, in LED display module (2), is shown as LED screen (1) with the panel-form of setting through the digital quantity output signal of CPU control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401933U CN201212824Y (en) | 2008-06-30 | 2008-06-30 | Intelligent LED modular gauge for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401933U CN201212824Y (en) | 2008-06-30 | 2008-06-30 | Intelligent LED modular gauge for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212824Y true CN201212824Y (en) | 2009-03-25 |
Family
ID=40497000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200401933U Expired - Fee Related CN201212824Y (en) | 2008-06-30 | 2008-06-30 | Intelligent LED modular gauge for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212824Y (en) |
-
2008
- 2008-06-30 CN CNU2008200401933U patent/CN201212824Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHUZHOU CITY KANGDA FORKMAN ACCESSORIES FACTORY Free format text: NEW ADDRESS: YAOPU INDUSTRY DISTRICT, CHUZHOU CITY, ANHUI PROVINCE, ZIP CODE:239057 |
|
| CP02 | Change in the address of a patent holder |
Address after: Industrial Zone, waist industry, Chuzhou, Anhui Province, China: 239057 Patentee after: Chuzhou Kangda Forklifts Components Manufactory Address before: No. 6, Tianda Road, hi tech Development Zone, Anhui, Hefei Province: 230088 Patentee before: Chuzhou Kangda Forklifts Components Manufactory |
|
| ASS | Succession or assignment of patent right |
Owner name: CHUZHOU KANGDA FORKLIFT PARTS MANUFACTURING CO., L Free format text: FORMER OWNER: CHUZHOU KANGDA FORKLIFTS COMPONENTS MANUFACTORY Effective date: 20110915 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Guanggen Inventor after: Guo Jianguo Inventor after: Wang Dejun Inventor after: Huang Wei Inventor before: Huang Guanggen Inventor before: Wang Junji Inventor before: Guo Jianguo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG GUANGGEN WANG JUNJI GUO JIANGUO TO: HUANG GUANGGEN GUO JIANGUO WANG DEJUN HUANG WEI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110915 Address after: 239057 waist Industrial Zone, Chuzhou, Anhui Patentee after: Chuzhou Kangda Forklift Parts Manufacturing Co., Ltd. Address before: 239057 waist Industrial Zone, Chuzhou, Anhui Patentee before: Chuzhou Kangda Forklifts Components Manufactory |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20130630 |