CN204118508U - A kind of cabinet with inspection hole - Google Patents
A kind of cabinet with inspection hole Download PDFInfo
- Publication number
- CN204118508U CN204118508U CN201420601198.4U CN201420601198U CN204118508U CN 204118508 U CN204118508 U CN 204118508U CN 201420601198 U CN201420601198 U CN 201420601198U CN 204118508 U CN204118508 U CN 204118508U
- Authority
- CN
- China
- Prior art keywords
- hole
- cabinet
- pressing plate
- inspection hole
- gas pressure
- 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
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000005286 illumination Methods 0.000 description 3
- 229910018503 SF6 Inorganic materials 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model provides a kind of cabinet with inspection hole, comprise cabinet, and the SF6 gas pressure switch arranged in described cabinet, described SF6 gas pressure switch external box wall is provided with observation through hole, described through hole is provided with inspection hole pressing plate, and sealing ring and transparent panel, described pressing plate has inspection hole, described transparent panel and sealing ring to be pressed on described through hole by described pressing plate and to be fixed, inspection hole on described pressing plate and described transparent panel, main shaft present position in described observation through hole and described gas pressure switch under gate-dividing state on an axis.The technical program can carry out intuitive and reliable display to switch deciliter state, prevents from causing security incident because of showing by mistake, and overall structure is simple, safe and reliable.
Description
Technical field
The utility model belongs to electrical equipment, particularly relates to a kind of electric switch equipment with inspection hole.
Background technology
The switch sections of inflatable switch cabinet is all sealed in totally enclosed gas tank, and when to carry out deciliter operation to switch, the relative position rotated by main shaft judges deciliter situation of switch, and this needs a set of more complicated deciliter indicating device.When this cover deciliter indicating device breaks down, such as when switch closes a floodgate, but deciliter indicating device is because break down or show separating brake, at this moment operator is because the misleading of deciliter indicating device, the conjunction earthed switch of mistake or mistakenly entering charged chamber, to serious security incident be caused, there is potential safety hazard.Therefore, be necessary to improve above-mentioned on off state indicating structure.
Utility model content
The purpose of this utility model is to provide a kind of cabinet with inspection hole, is intended to solve potential safety hazard existing in prior art.
The utility model realizes like this, a kind of cabinet with inspection hole, comprise cabinet, and the gas pressure switch arranged in described cabinet, described gas pressure switch external box wall is provided with observation through hole, described through hole is provided with inspection hole pressing plate, and sealing ring and transparent panel, described pressing plate has inspection hole, described transparent panel and sealing ring to be pressed on described through hole by described pressing plate and to be fixed, inspection hole on described pressing plate and described transparent panel, main shaft present position in described observation through hole and described gas pressure switch under gate-dividing state on an axis.
Preferably, described pressing plate is arranged two inspection holes.
Preferably, described cabinet outer wall is provided with transparent windows, the corresponding described observation window pressing plate in position of described observation window, and described observation window center is also on described axis.
Preferably, described observation window is embedded in aluminum panel, and described aluminum panel is arranged on described cabinet front.
Provided by the utility model have operator can be helped to visually observe in the cabinet course of work of inspection hole to determine switch deciliter state; switch deciliter state is accurately determined in conjunction with deciliter indicating device; dual fail-safe protection operator; because if allow operator can observe directly deciliter situation of switch contact; display by mistake would not be there is, to operator also confident guarantee.Gas pressure switch external box wall is opened observation through hole, and the transparent observing transparent panel of anti-gas-leak is installed, front panel of switch cabinet also opens observation window in the position of correspondence, and such operator just observes deciliter state of switch before cabinet by observation window, prevent the generation of misoperation.The technical program can carry out intuitive and reliable display to switch deciliter state, prevents from causing security incident because of showing by mistake, and overall structure is simple, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the product schematic perspective view that the utility model provides.
Fig. 2 is the Disassembling Products schematic perspective view that the utility model provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Shown in seeing figures.1.and.2, the utility model embodiment provides a kind of cabinet with inspection hole, comprise cabinet (not shown), and the gas pressure switch 10 arranged in described cabinet, described gas pressure switch adopts SF6 gas (sulfur hexafluoride gas) usually, described gas pressure switch 10 external box wall is provided with and observes through hole 11, described through hole 11 is provided with inspection hole pressing plate 12, and sealing ring 13 and transparent panel 14, described pressing plate 12 has inspection hole 121, described transparent panel 14 and sealing ring 13 to be pressed on described through hole 11 by described pressing plate 12 and to be fixed, inspection hole 121 on described pressing plate 12 and described transparent panel 14, main shaft present position in described observation through hole 11 and described gas pressure switch under gate-dividing state on an axis.Provided by the utility model have operator can be helped to visually observe in the cabinet course of work of inspection hole to determine switch deciliter state, described transparent panel 14 rear portion is appeared at after described main shaft separating brake, operating personnel can see with this, the appearance of described main shaft proves that described main shaft is necessarily in gate-dividing state, switch deciliter state is accurately determined again in conjunction with of the prior art deciliter indicating device, dual fail-safe protection operator, because if allow operator can observe directly deciliter situation of switch contact, display by mistake would not be there is, to operator also confident guarantee.Gas pressure switch 10 external box wall is opened and observes through hole 11, and the transparent observing transparent panel 14 of anti-gas-leak is installed, described cabinet outer wall is provided with transparent windows 21, the corresponding described observation window pressing plate 12 in position of described observation window 21, and described observation window 21 center is also on described axis, described observation window 21 is embedded in aluminum panel 20, described aluminum panel 20 is arranged on described cabinet front, such operator just observes deciliter state of switch before cabinet by observation window 21, prevent the generation of misoperation, in order to clearer handled easily person sees internal spindle state clearly, rake angle illumination reflector lamp can be set at the inner surface of described panel 20, the direction of illumination of described illumination reflector lamp is transparent panel 14, the object of rake angle prevents that reflective impact is observed.In conjunction with position and the shape of described main shaft, the present embodiment limits further on described pressing plate and arranges two inspection holes, with the significant points facilitating observation to know main shaft.The technical program can carry out intuitive and reliable display to switch deciliter state, prevents from causing security incident because of showing by mistake, and overall structure is simple, safe and reliable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. one kind has the cabinet of inspection hole, comprise cabinet, and the gas pressure switch arranged in described cabinet, it is characterized in that, described gas pressure switch external box wall is provided with observation through hole, described through hole is provided with inspection hole pressing plate, and sealing ring and transparent panel, described pressing plate has inspection hole, described transparent panel and sealing ring to be pressed on described through hole by described pressing plate and to be fixed, and the main shaft present position in the inspection hole on described pressing plate and described transparent panel, described observation through hole and described gas pressure switch under gate-dividing state on an axis.
2. there is the cabinet of inspection hole as claimed in claim 1, it is characterized in that, described pressing plate is arranged two inspection holes.
3. have the cabinet of inspection hole as claimed in claim 1 or 2, it is characterized in that, described cabinet outer wall is provided with transparent windows, the corresponding described observation window pressing plate in position of described observation window, and described observation window center is also on described axis.
4. have the cabinet of inspection hole as claimed in claim 3, it is characterized in that, described observation window is embedded in aluminum panel, and described aluminum panel is arranged on described cabinet front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601198.4U CN204118508U (en) | 2014-10-17 | 2014-10-17 | A kind of cabinet with inspection hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601198.4U CN204118508U (en) | 2014-10-17 | 2014-10-17 | A kind of cabinet with inspection hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118508U true CN204118508U (en) | 2015-01-21 |
Family
ID=52335788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601198.4U Expired - Fee Related CN204118508U (en) | 2014-10-17 | 2014-10-17 | A kind of cabinet with inspection hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555126A (en) * | 2020-04-16 | 2020-08-18 | 邯郸市京胜电气科技有限公司 | Switch cabinet with real-time monitoring function |
-
2014
- 2014-10-17 CN CN201420601198.4U patent/CN204118508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555126A (en) * | 2020-04-16 | 2020-08-18 | 邯郸市京胜电气科技有限公司 | Switch cabinet with real-time monitoring function |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong, Shenzhen, Songgang street, North Sichuan Industrial Park, building E9, on the third floor, the third floor, the second floor, two Patentee after: AMPOWER ELECTRIC CO.,LTD. Address before: 518000 Guangdong, Shenzhen, Songgang street, North Sichuan Industrial Park, building E9, on the third floor, the third floor, the second floor, two Patentee before: SHENZHEN AMPOWER ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |