CN203596510U - Flipping-type pressure releasing top plate - Google Patents
Flipping-type pressure releasing top plate Download PDFInfo
- Publication number
- CN203596510U CN203596510U CN201320634115.7U CN201320634115U CN203596510U CN 203596510 U CN203596510 U CN 203596510U CN 201320634115 U CN201320634115 U CN 201320634115U CN 203596510 U CN203596510 U CN 203596510U
- Authority
- CN
- China
- Prior art keywords
- pressure releasing
- top board
- pressure release
- cover
- top 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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Abstract
The utility model discloses a flipping-type pressure releasing top plate. An upper surface of the top plate is provided with a plurality of installing holes. The top plate is disposed on the top of a breaker cabinet through the installing holes. The top plate also at least comprises a pressure releasing cover. A side of the pressure releasing cover is connected with a hinged plate. The top plate is provided with a pressure releasing window. The whole of the pressure releasing cover covers the pressure releasing window. The hinged plate is disposed on the top of the top plate. The pressure releasing cover is added on the top plate, effect of pressure releasing can be effectively improved. After air pressure in the cabinet increases, the pressure releasing cover is opened, so gas emission speed is higher than before. Since the pressure releasing cover is hinged with the hinged plate, the pressure releasing cover would return to an original position after pressure releasing, and the pressure releasing cover has effect of waterproofness.
Description
Technical field
The utility model relates to a kind of pressure release top board, relates in particular to a kind of flip-shell pressure release top board.
Background technology
The top board of existing breaker cabinet top cover plays the effect of pressure release by processing round, but pressure release DeGrain, and existing top board is that integral type is processed with top cover, can not realize the effect that pressure release and waterproof are used simultaneously.
Utility model content
The purpose of this utility model is to solve the problems of the prior art, and a kind of flip-shell pressure release top board is provided.
The technical solution of the utility model is: flip-shell pressure release top board, be provided with multiple installing holes at the upper surface of described top board, described top board is arranged on the top of breaker cabinet by described installing hole, also comprise at least one fan decompression cover, and a side of described decompression cover is connected with articulated slab; On described top board, offer pressure release window, pressure release window is stated in described decompression cover integral cap residence, and described articulated slab is arranged on the top of described top board.
Described decompression cover is two, and both symmetries are arranged on the top of described pressure release window.
Described articulated slab is connected by jointed shaft along the length direction of decompression cover.
Described articulated slab is arranged on the top of top board by bolt.
Described decompression cover is square.
The utility model installs decompression cover additional on top board, can effectively improve pressure release effect, after cabinet internal gas pressure rises, decompression cover is opened, gas discharging speed can be higher than original efficiency, due to decompression cover and articulated slab hinged, so decompression cover can be got back to original position after pressure release, and played the effect of waterproof.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is stereogram of the present utility model.
Embodiment
For technological means, technical characterictic, utility model object and technique effect that the utility model is realized are easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, for a kind of flip-shell pressure release top board of the present utility model, be provided with multiple installing holes 101 at the upper surface of top board 100, described top board 100 is arranged on the top of breaker cabinet by installing hole 101.In order to realize good pressure release and waterproof effect, the utility model also comprises a pair of decompression cover 200, and a side of decompression cover 200 is connected with articulated slab 300; This articulated slab 300 is connected by jointed shaft 301 along the length direction of decompression cover 200, and articulated slab 300 is arranged on the top of top board 100 by bolt 302, see like this upset that can realize decompression cover 200.
On top board 100, offer pressure release window (owing to being hidden by decompression cover, not shown), decompression cover 200 entirety cover pressure release window mouth, and the overall dimension of decompression cover 200 is greater than the overall dimension of pressure release window, so just can realize the effect that covers described pressure release window.Decompression cover 200 in the utility model is square, if certainly can cover pressure release window shape can, such as circular, square etc.
The utility model installs decompression cover additional on top board, can effectively improve pressure release effect, after cabinet internal gas pressure rises, decompression cover is opened, gas discharging speed can be higher than original efficiency, due to decompression cover and articulated slab hinged, so decompression cover can be got back to original position after pressure release, and played the effect of waterproof.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.
Claims (5)
1. flip-shell pressure release top board, is provided with multiple installing holes at the upper surface of described top board, and described top board is arranged on the top of breaker cabinet by described installing hole, it is characterized in that: also comprise at least one fan decompression cover, a side of described decompression cover is connected with articulated slab; On described top board, offer pressure release window, pressure release window is stated in described decompression cover integral cap residence, and described articulated slab is arranged on the top of described top board.
2. flip-shell pressure release top board according to claim 1, is characterized in that: described decompression cover is two, and both symmetries are arranged on the top of described pressure release window.
3. flip-shell pressure release top board according to claim 1, is characterized in that: described articulated slab is connected by jointed shaft along the length direction of decompression cover.
4. according to the flip-shell pressure release top board described in claim 1 or 3, it is characterized in that: described articulated slab is arranged on the top of top board by bolt.
5. flip-shell pressure release top board according to claim 1, is characterized in that: described decompression cover is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634115.7U CN203596510U (en) | 2013-10-14 | 2013-10-14 | Flipping-type pressure releasing top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634115.7U CN203596510U (en) | 2013-10-14 | 2013-10-14 | Flipping-type pressure releasing top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596510U true CN203596510U (en) | 2014-05-14 |
Family
ID=50677368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634115.7U Expired - Fee Related CN203596510U (en) | 2013-10-14 | 2013-10-14 | Flipping-type pressure releasing top plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596510U (en) |
-
2013
- 2013-10-14 CN CN201320634115.7U patent/CN203596510U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20161014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |