CN2309030Y - Distributed control system chassis - Google Patents
Distributed control system chassis Download PDFInfo
- Publication number
- CN2309030Y CN2309030Y CN 97221497 CN97221497U CN2309030Y CN 2309030 Y CN2309030 Y CN 2309030Y CN 97221497 CN97221497 CN 97221497 CN 97221497 U CN97221497 U CN 97221497U CN 2309030 Y CN2309030 Y CN 2309030Y
- Authority
- CN
- China
- Prior art keywords
- wiring board
- casing
- control system
- communication port
- supporting plate
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model comprises a casing 16, a panel 15, an upper cover plate and a hanging ear 6; the middle upper parts of the two inner sides of the casing are provided with two guide rails 8 in which a holding plate 9 is inserted, the upper surface of the holding plate 9 is provided with a circuit board B7, the left lower part of the holding plate 9 is provided with a power supply 12, the left lower part of the holding plate 9 is provided with a circuit board A4, and the right side of the inner bottom of the casing 16 is provided with a circuit board C 11. The utility model has the advantages of compact structure, stable and reliable performance, convenient installation, debugging and maintenance, material saving, etc.
Description
The utility model relates to a kind of instrument cabinet, especially shows the distribution type control system casing.
The casing of existing plug-in type control system, the normal employing has motherboard and perpendicular dongle configuration at the casing inner bottom part.And exist signal is leading foot by wiring board, and to inserting motherboard, by the output of the socket on the motherboard, signal is not direct transmission, causes loss of signal big then, and it is unreliable to connect, and hidden danger is many; Wiring board is influenced by material, in that directly the perpendicular guide rail that is inserted in the casing is yielding, is difficult for inserting the line or the components and parts of damage wiring board easily simultaneously, weak points such as inconvenient live line working maintenance.
The purpose of this utility model provides a kind of distribution type control system casing, can not only effectively make the inner connecting structure compactness, the performance possibility, and can be for convenience detach, be convenient to install, debug and maintenance.
Above-mentioned purpose of the present utility model is to realize like this, include casing, panel, upper cover plate, hangers, its casing two inboard middle and upper parts are mounted with two guide rails, the guide rail interpolation is gone into supporting plate, be equipped with above the supporting plate that wiring board B, the place ahead, lower-left are equipped with power supply, the rear, lower-left is equipped with wiring board A, casing inner bottom part the right is equipped with wiring board C; Position, part bending down, wiring board B the place ahead is connected with display, the front connects keyboard and indicator light, back splicing ear are arranged; Wiring board A, connection communication port A, communication port B and mains switch.
Supporting plate of the present utility model had both played and had supported wiring board B, wiring board A, display and power supply, play simultaneously the diffusing effect of electrostatic shielding again, reduce the interference of electromagnetic field that supporting plate upper and lower part components and parts produce, it can also horizontal slip be installed the safe and reliable extraction from casing of equipment main line plate and other parts integral body very easily, debug and keep in repair in guide rail.Wiring board B directly connects display, keyboard, indicator light and terminal board simultaneously, and wiring board A directly connects communication port A, communication port B and mains switch and supporting plate wiring board B, display, power supply and wiring board A compactness is positioned to integral body, reduced a large amount of connection leads, made equipment performance more reliable and more stable.Casing and panel, upper cover plate is connected by screw with hangers, thus can be for convenience detach, be convenient to equipment debugging or maintenance.
The utility model adopts technique scheme, compared with prior art, compact conformation, stable and reliable for performance, install very easily, debug and keep in repair, reduce advantages such as raw material.
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the utility model sectional structure schematic diagram.
Among the figure: 1-communication port A 2-communication port B 3-mains switch 4-wiring board A5-upper cover plate 6-hangers 7-wiring board B 8-guide rail 9-supporting plate 10-display 11-wiring board C 12-power supply 13-keyboard 14-indicator light 15-panel 16-casing 17-terminal board
As shown in drawings, casing 16 is by constituting by panel 15, upper cover plate 5 and hangers 6 for convenience detach, 16 liang of inboard middle and upper parts of casing are equipped with two guide rails 8, be inserted with supporting plate 9 in the guide rail 8, have on the supporting plate 9 wiring board B7, the place ahead, lower-left have power supply 12, rear, lower-left have wiring board A4 and before display 10 is arranged, wiring board C11 is at place, casing 16 inner bottom parts the right, connect display 10, keyboard 13 and indicator light 14 before the wiring board B7, splicing ear row 17 behind the wiring board B7, wiring board A4 connects communication port A1, communication port B2 and mains switch 3.
Claims (1)
1. distribution type control system casing, include casing (16), panel (15), upper cover plate (5), hangers (6), it is characterized in that casing (16) two inboard middle and upper parts are mounted with two guide rails (8), guide rail (8) interpolation is gone into supporting plate (9), be equipped with above the supporting plate (9) that wiring board B (7), the place ahead, lower-left are equipped with power supply (12), the rear, lower-left is equipped with wiring board A (4), casing (16) inner bottom part the right is equipped with wiring board C (11); Bending part is connected with display (10) under wiring board B (7) the place ahead, the front connects keyboard (13) and indicator light (14), back splicing ear are arranged (17); Wiring board A (4) connects communication port A (1), communication port B (2) and mains switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221497 CN2309030Y (en) | 1997-07-23 | 1997-07-23 | Distributed control system chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221497 CN2309030Y (en) | 1997-07-23 | 1997-07-23 | Distributed control system chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2309030Y true CN2309030Y (en) | 1999-02-24 |
Family
ID=33936884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97221497 Expired - Fee Related CN2309030Y (en) | 1997-07-23 | 1997-07-23 | Distributed control system chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2309030Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403862C (en) * | 2001-09-28 | 2008-07-16 | 特克特朗尼克公司 | Instrument with concaved chamber case for connector |
| CN102096402A (en) * | 2010-12-23 | 2011-06-15 | 浙江大学 | Pluggable distributed control system (DCS) module |
| CN108718488A (en) * | 2018-05-31 | 2018-10-30 | 芜湖徽福电子科技有限公司 | A kind of constant pressure adjustable LED drive control device |
| CN108946989A (en) * | 2018-07-23 | 2018-12-07 | 萍乡市华星环保工程技术有限公司 | A kind of pretreatment unit being conducive to Treatment of Coking Effluent |
-
1997
- 1997-07-23 CN CN 97221497 patent/CN2309030Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403862C (en) * | 2001-09-28 | 2008-07-16 | 特克特朗尼克公司 | Instrument with concaved chamber case for connector |
| CN102096402A (en) * | 2010-12-23 | 2011-06-15 | 浙江大学 | Pluggable distributed control system (DCS) module |
| CN102096402B (en) * | 2010-12-23 | 2012-10-03 | 浙江大学 | Pluggable distributed control system (DCS) module |
| CN108718488A (en) * | 2018-05-31 | 2018-10-30 | 芜湖徽福电子科技有限公司 | A kind of constant pressure adjustable LED drive control device |
| CN108946989A (en) * | 2018-07-23 | 2018-12-07 | 萍乡市华星环保工程技术有限公司 | A kind of pretreatment unit being conducive to Treatment of Coking Effluent |
| CN108946989B (en) * | 2018-07-23 | 2021-04-16 | 萍乡市华星环保工程技术有限公司 | Pretreatment device beneficial to coking wastewater treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |