CN201898428U - Explosion-proof display device for explosion-proof frequency converter - Google Patents
Explosion-proof display device for explosion-proof frequency converter Download PDFInfo
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- CN201898428U CN201898428U CN2010205966186U CN201020596618U CN201898428U CN 201898428 U CN201898428 U CN 201898428U CN 2010205966186 U CN2010205966186 U CN 2010205966186U CN 201020596618 U CN201020596618 U CN 201020596618U CN 201898428 U CN201898428 U CN 201898428U
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- explosion
- proof
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- frequency converter
- display
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Abstract
The utility model discloses an explosion-proof display device for an explosion-proof frequency converter, which mainly comprises a base 2, a display 4, tempered glass 5, a red copper gasket 6 and a press ring 7. The base 2 is fixed onto an explosion-proof casing, the press ring 7 is fixed onto the base 2 by the aid of screws 1, a plurality of press plates 3 are fixed onto the base 2 by the aid of screws 1, the display 4 is mounted on the base by the aid of the press plates 3, and the display 4, the tempered glass 5 and the red copper gasket 6 are sequentially mounted between the base 2 and the press ring 7. The explosion-proof display device in the technical scheme is simple and practical in structure, can meet all technical indexes on explosion-proof requirement, provides a stable and safe man-machine interactive interface for the high-voltage explosion-proof frequency converter, and brings convenience for operators to operate the high-voltage explosion-proof frequency converter.
Description
Technical field
The utility model relates to a kind of flame proof display unit, especially a kind of flame proof display unit that is used on the explosion-proof frequency converter.
Background technology
Explosion-proof frequency converter belongs to a kind of novel electric-driving installation, be that collection explosion-proof technology, computer technology, water-cooling technology, converter technique are the new high-tech product of one, the human-computer interaction interface of explosion-proof frequency converter is a LCDs, must connect inside and outside the flame proof housing as human-computer interaction interface, therefore, require LCDs must have the flame proof function, at present, also do not design the flame proof display unit that satisfies the explosion-proof frequency converter requirement both at home and abroad.
Summary of the invention
Technical problem to be solved in the utility model is that design is a kind of that can satisfy the flame proof requirement and be used in flame proof display unit on the high-voltage explosion-proof frequency converter.
In order to solve the problems of the technologies described above, the utility model provides a kind of flame proof display unit that is used on the explosion-proof frequency converter, this flame proof display unit mainly is by being fixed on base 2 on the flame proof housing, display 4, toughened glass 5, copper washer 6 and constituting with the pressure ring 7 that is fixed on the base 2 with screw 1, fix some pressing plates 3 with screw 1 on the wherein said base 2, described pressing plate 3 is installed in display 4 on the base, and described display 4, toughened glass 5 and copper washer 6 are installed between base 2 and the pressure ring 7 successively.
Further, a rubber washer 8 is arranged between described base 2 and the toughened glass 5.
Further, described pressing plate 3 is the square pressing plate of stairstepping.
The beneficial effects of the utility model are:
1, technical solutions of the utility model are simple in structure, practical, and can satisfy every technical indicator of flame proof requirement, for high-voltage explosion-proof frequency converter provides stable, safe human-computer interaction interface, and handled easily personnel operation high-voltage explosion-proof frequency converter.
2, technical solutions of the utility model adopt the flame proof faying face of copper washer as the flame proof display unit, have utilized soft, the yielding characteristic of red copper material, can guarantee that the flame proof gap of the explosion suppresion surface between pressure ring and the toughened glass meets the requirements.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model flame proof display unit;
Fig. 2 is the structural representation of the utility model flame proof display unit center platen.
The Reference numeral note:
1 screw; 2 bases; 3 pressing plates; 4 displays; 5 toughened glass; 6 copper washers; 7 pressure rings; 8 rubber washers.
Embodiment
As shown in Figure 1, 2, the flame proof display unit that the utility model provides mainly is by being fixed on base 2 on the flame proof housing, display 4, rubber washer 8, toughened glass 5, copper washer 6 and constituting with the pressure ring 7 that is fixed on the base 2 with screw 1, fix four pressing plates 3 with screw 1 on the wherein said base 2, described pressing plate 3 is installed in display 4 on the base, and described rubber washer 8, toughened glass 5 and copper washer 6 are installed between base 2 and the pressure ring 7 successively; Described pressing plate 3 is the square pressing plate of stairstepping.
The utility model protection range is not limited to the described scope of the foregoing description, and every technology distortion of being done according to the utility model know-why all falls within the protection range of the present utility model.
Claims (3)
1. flame proof display unit that is used on the explosion-proof frequency converter, it is characterized in that, this flame proof display unit mainly is by being fixed on base (2) on the flame proof housing, display (4), toughened glass (5), copper washer (6) and constituting with the pressure ring (7) that is fixed on screw (1) on the base (2), wherein said base (2) is gone up with the fixing some pressing plates (3) of screw (1), described pressing plate (3) is installed in display (4) on the base, and described display (4), toughened glass (5) and copper washer (6) are installed between base (2) and the pressure ring (7) successively.
2. according to the described flame proof display unit that is used on the explosion-proof frequency converter of claim 1, it is characterized in that between described base (2) and the toughened glass (5) rubber washer (8) being arranged.
3. according to the described flame proof display unit that is used on the explosion-proof frequency converter of claim 1, it is characterized in that described pressing plate (3) is the square pressing plate of stairstepping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205966186U CN201898428U (en) | 2010-11-09 | 2010-11-09 | Explosion-proof display device for explosion-proof frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205966186U CN201898428U (en) | 2010-11-09 | 2010-11-09 | Explosion-proof display device for explosion-proof frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201898428U true CN201898428U (en) | 2011-07-13 |
Family
ID=44256312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205966186U Expired - Fee Related CN201898428U (en) | 2010-11-09 | 2010-11-09 | Explosion-proof display device for explosion-proof frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201898428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471460A (en) * | 2015-12-30 | 2016-04-06 | 贝兹维仪器(苏州)有限公司 | Remote data communication device for well logging debugging |
| CN105471461A (en) * | 2015-12-30 | 2016-04-06 | 贝兹维仪器(苏州)有限公司 | Data communication device for well logging debugging |
-
2010
- 2010-11-09 CN CN2010205966186U patent/CN201898428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471460A (en) * | 2015-12-30 | 2016-04-06 | 贝兹维仪器(苏州)有限公司 | Remote data communication device for well logging debugging |
| CN105471461A (en) * | 2015-12-30 | 2016-04-06 | 贝兹维仪器(苏州)有限公司 | Data communication device for well logging debugging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20111109 |