CN201115050Y - Engineering mechanical monitor shell for severe environment - Google Patents
Engineering mechanical monitor shell for severe environment Download PDFInfo
- Publication number
- CN201115050Y CN201115050Y CNU2007200986571U CN200720098657U CN201115050Y CN 201115050 Y CN201115050 Y CN 201115050Y CN U2007200986571 U CNU2007200986571 U CN U2007200986571U CN 200720098657 U CN200720098657 U CN 200720098657U CN 201115050 Y CN201115050 Y CN 201115050Y
- Authority
- CN
- China
- Prior art keywords
- main casing
- liquid crystal
- casing
- circuit board
- engineering machinery
- 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 - Lifetime
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- Casings For Electric Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to a casing of a construction machinery monitor which is used in the harsh environment and includes a main casing, a front panel that is arranged at one side of the main casing and assembly jigs which are clamped on two sides of the main casing. The front panel is provided with an LCD circuit board that is equipped with buttons. The main circuit board of the system is arranged in the main casing, while a waterproof socket connector is arranged at the back of the main casing. The casing has the advantages that insulation and earthquake resistance properties of the casing of the monitor are strengthened and the casing provides convenient conditions for the fixation of the whole casing and the operating panel of the system. The casing of the construction machinery monitor has the advantages of convenient installation, compact appearance and excellent leak tightness and corrosion resistance and can also satisfy the application of the construction machinery in the harsh working environment.
Description
Technical field
The utility model belongs to engineering machinery monitoring apparatus, particularly relates to the engineering machinery monitoring apparatus housing that is used for adverse circumstances of the watch-dog assembling of being with liquid crystal display screen and system circuit board thereof on a kind of engineering machinery vehicle.
Background technology
Along with the develop rapidly of computer technology, integrated circuit technique, electronic technology also is widely used on engineering machinery, makes its intelligent degree more and more higher, has realized the centralized intelligence Digital Control of complete machine.The signal of known various transducer and actuator is many and complicated, traditional instrument obviously also is not suitable for the application of above-mentioned engineering machinery, therefore increasing engineering machinery begins to adopt the various data of watch-dog centralized displaying gradually, comprises machine oil, water temperature and the speed of travel etc.Yet liquid crystal display screen and high-frequency circuit thereof require than higher operational environment, when watch-dog is in pernicious gas, corrosion and electromagnetic interference environment and maybe may be subjected to operating modes such as collision, extruding, so can't guarantee that watch-dog carries out operate as normal under above-mentioned environment, so the design of watch-dog assembling shell just seems most important.
Summary of the invention
The utility model provides for solving the technical problem that exists in the known technology that a kind of simple installation, outward appearance are succinct, sealing and the good engineering machinery monitoring apparatus housing that is used for adverse circumstances of anti-seismic performance.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: the engineering machinery monitoring apparatus housing that is used for adverse circumstances, it is characterized in that: comprise main casing, be installed in the front panel of main casing one side and the assembling jig that is installed on the main casing both sides, the liquid crystal display screen circuit board that button is set on it is installed on front panel, system's main circuit board is housed in the main casing, and the main casing rear portion is provided with waterproof connector.
The utility model can also adopt following technical scheme:
Be shaped on the perforate of the window and indicator light and the button that are used to install liquid crystal display screen on the described front panel, the panel pad pasting is equipped with on the front panel surface, and the front panel rear portion is welded with the liquid crystal board pedestal that is used to install the liquid crystal display screen circuit board.
Described liquid crystal board pedestal is provided with housing installing hole and the liquid crystal display screen circuit board installing hole that is used to install main casing.
Corner location is provided with the mainboard pedestal that is used for the installation system main circuit board in the described main casing, and both sides, main casing rear portion are provided with the assembling jig double-screw bolt.
Described assembling jig is made up of two clamps which is provided with clamp nut.
Between plate and the main casing rubber sheet gasket is installed in front.
Rubber sheet gasket is equipped with in described main casing and connector junction.
Advantage and the good effect that the utlity model has are: since between the utility model front panel and the main casing and connector with main casing rubber sheet gasket is housed, all circuits that are connected with the outside strengthen its insulation and anti-seismic performance all by this joint; Front panel has been realized the liquid crystal display screen sealing by the panel pad pasting, and two clamps of assembling jig are the fixedly assembling of whole housing and the system operation panel condition of providing convenience.Therefore the utility model is not only easy for installation, outward appearance is succinct, and sealing and anti-seismic performance are good, can satisfy the application of engineering machinery at abominable operational environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a three-dimensional decomposition chart of the present utility model;
Fig. 3 is that the K of Fig. 2 is to three-dimensional decomposition chart.
Among the figure: 1, front panel; 1-1, liquid crystal display screen window; 1-2, button perforate; 1-3, indicator light perforate; 2, main casing; 3, assembling jig; 4, panel pad pasting; 5, liquid crystal circuit board; 6, system's main circuit board; 7, mainboard pedestal; 8, button; 9, screw; 10, anchor clamps double-screw bolt; 11, clamp nut; 12, waterproof connector; 13, liquid crystal board pedestal; 13-1, housing installing hole; 13-2, liquid crystal display screen circuit board installing hole; 14, rubber sheet gasket.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and function, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-Fig. 3, the engineering machinery monitoring apparatus housing that is used for adverse circumstances, the assembling jig 3 that comprises main casing 2, is installed in the front panel 1 of main casing one side and is installed on the main casing both sides, be shaped on liquid crystal display screen window 1-1, indicator light perforate 1-3 and button perforate 1-2 on the front panel, the front panel surface also is pasted with panel pad pasting 4, with sign keypad and signal lamp, the front panel rear portion is welded with the liquid crystal board pedestal 13 that is used to install the liquid crystal display screen circuit board, and front panel is equipped with the liquid crystal display screen circuit board 5 that it is provided with 12 buttons 8 by liquid crystal board pedestal 13.The liquid crystal board pedestal is provided with housing installing hole 13-1 and the liquid crystal display screen circuit board installing hole 13-2 that is used to install main casing, and makes front panel and main casing be assembled into integral body by screw 9.Between plate and the main casing rubber sheet gasket is installed in front, can strengthens the insulation property and the shockproof properties of watch-dog like this.Button 8 will just stretch out front panel during 5 assemblings of liquid crystal display screen circuit board, and its extension elongation realizes by the increase and decrease packing ring between liquid crystal display screen circuit board 5 and the liquid crystal board pedestal 13.Corner location is provided with the mainboard pedestal 7 that is used for the installation system main circuit board in the main casing 2, by mainboard pedestal 7 system's main circuit board 6 is housed in the main casing, and the main casing rear portion is equipped with waterproof connector 12 by opening and screw.Rubber sheet gasket 14 is equipped with in main casing and waterproof connector junction, to strengthen its insulation property and anti-seismic performance.Both sides, main casing rear portion respectively are provided with an anchor clamps double-screw bolt 10, are mainly used in the fixed installation of assembling jig and engineering machinery vehicle guidance panel.Assembling jig 3 is made up of two clamps which is provided with clamp nut 11, and the height of clamp is greater than the height of main casing.Unload the assembling jig clamp during installation, earlier main casing and front panel are assembled, be embedded on the engineering machinery vehicle guidance panel with the onesize opening of main casing 2 in, the assembling jig clamp is installed from engineering machinery vehicle guidance panel rear portion then, tighten clamp nut 11.Because assembling jig clamp periphery is bigger than main casing size, so assembling jig clamp and engineering machinery vehicle guidance panel rear portion offset, and front panel 1 offsets with vehicle operating panel front portion, has so just realized fixing of whole housing.Rubber sheet gasket all will be installed in all bolts and screw junction on the housing, and to strengthen the anti-seismic performance of watch-dog, whole housing adopts and pulls metalworking, is being coated with antirust paint with the air exposure place, strengthens the corrosion resistance of watch-dog.
Claims (7)
1. engineering machinery monitoring apparatus housing that is used for adverse circumstances, it is characterized in that: comprise main casing, be installed in the front panel of main casing one side and the assembling jig that is installed on the main casing both sides, the liquid crystal display screen circuit board that button is set on it is installed on front panel, system's main circuit board is housed in the main casing, and the main casing rear portion is provided with waterproof connector.
2. the engineering machinery monitoring apparatus housing that is used for adverse circumstances according to claim 1, it is characterized in that: the perforate that is shaped on the window and indicator light and the button that are used to install liquid crystal display screen on the described front panel, the panel pad pasting is equipped with on the front panel surface, and the front panel rear portion is connected with the liquid crystal board pedestal that is used to install the liquid crystal display screen circuit board.
3. the engineering machinery monitoring apparatus housing that is used for adverse circumstances according to claim 2 is characterized in that: described liquid crystal board pedestal is provided with the installing hole that is used to that the housing installing hole of main casing is installed and the liquid crystal display screen circuit board is installed.
4. the engineering machinery monitoring apparatus housing that is used for adverse circumstances according to claim 1 is characterized in that: corner location is provided with the mainboard pedestal that is used for the installation system main circuit board in the described main casing, and both sides, main casing rear portion are provided with the assembling jig double-screw bolt.
5. the engineering machinery monitoring apparatus housing that is used for adverse circumstances according to claim 1 is characterized in that: described assembling jig is made up of two clamps which is provided with clamp nut.
6. the engineering machinery monitoring apparatus housing that is used for adverse circumstances according to claim 1 is characterized in that: between plate and the main casing rubber sheet gasket is installed in front.
7. the engineering machinery monitoring apparatus housing that is used for adverse circumstances according to claim 1 is characterized in that: rubber sheet gasket is equipped with in described main casing and connector junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200986571U CN201115050Y (en) | 2007-09-27 | 2007-09-27 | Engineering mechanical monitor shell for severe environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200986571U CN201115050Y (en) | 2007-09-27 | 2007-09-27 | Engineering mechanical monitor shell for severe environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115050Y true CN201115050Y (en) | 2008-09-10 |
Family
ID=39966802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200986571U Expired - Lifetime CN201115050Y (en) | 2007-09-27 | 2007-09-27 | Engineering mechanical monitor shell for severe environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115050Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932218A (en) * | 2009-06-18 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Electronic device shell |
| CN105746413A (en) * | 2016-03-28 | 2016-07-13 | 邢皓宇 | Fish feeder |
| CN110799003A (en) * | 2019-12-09 | 2020-02-14 | 天津光电通信技术有限公司 | Novel simulation operation controller and assembling method |
-
2007
- 2007-09-27 CN CNU2007200986571U patent/CN201115050Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932218A (en) * | 2009-06-18 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Electronic device shell |
| CN101932218B (en) * | 2009-06-18 | 2014-04-30 | 鸿富锦精密工业（深圳）有限公司 | Electronic device shell |
| CN105746413A (en) * | 2016-03-28 | 2016-07-13 | 邢皓宇 | Fish feeder |
| CN110799003A (en) * | 2019-12-09 | 2020-02-14 | 天津光电通信技术有限公司 | Novel simulation operation controller and assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |