CN205452851U - Circuit breaker cabinet - Google Patents
Circuit breaker cabinet Download PDFInfo
- Publication number
- CN205452851U CN205452851U CN201620279524.3U CN201620279524U CN205452851U CN 205452851 U CN205452851 U CN 205452851U CN 201620279524 U CN201620279524 U CN 201620279524U CN 205452851 U CN205452851 U CN 205452851U
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- CN
- China
- Prior art keywords
- cabinet
- basement
- breaker cabinet
- room
- circuit breaker
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- Expired - Fee Related
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Abstract
The utility model discloses a circuit breaker cabinet, the inside of its cabinet body is separated extremely down for inlet wire room, vacuum circuit breaker room and load room from last, the opening part of inlet wire room is equipped with and is used for the fixed display instrument and for the opening periphery to the sunken fixed plate of the indoor portion of inlet wire, be equipped with on circumferential one of them linkage segment of opening and be used for sealing open -ended room door, the panel part of room door is transparent material. The utility model provides a pair of circuit breaker cabinet is through with placing the inlet wire room in the display instrument in to keep apart by the room door, thereby improved circuit breaker cabinet's moisture resistance ability.
Description
Technical field
This utility model relates to breaker cabinet, particularly to the breaker cabinet with preferable anti humility performance.
Background technology
At present; the HXGN-17 series of domestic standard is pressed the protection scheme of ring main unit only have pressure-operated load switch and vacuum load switch two schemes; protected mode is fuse combined electric apparatus protection; although conventional fuse combined electric apparatus protection low cost; breaking capacity is high, and size is little, but compares the protection scheme of vacuum circuit breaker; there are still following shortcoming: after 1, often there is primary fault, it is necessary to change fuse-link；2, fuse-link buys inconvenience；3, after fault, power off time is long；4, protection unicity, overload protection, short-circuit protection, earth-fault protection realize by fuse completely, it is impossible to need to realize adjusting flexibly according to load, earth-fault protection sensitivity extreme difference.
For this, existing notification number is the breaker cabinet that the patent of CN203660332U discloses a kind of ring main unit, including cabinet and vacuum circuit breaker, it is characterized in that: the inside of described cabinet is provided with chopper protective plate and breaker mounting plate from top to bottom, the inside of described cabinet is divided into basement by described chopper protective plate and breaker mounting plate from top to bottom, vacuum interrupter chamber and load cell, described basement, vacuum interrupter chamber and load cell are respectively to there being basement cabinet door, vacuum interrupter chamber cabinet door and load cell cabinet door, described basement cabinet door, vacuum interrupter chamber cabinet door and load cell cabinet door are flexibly connected with described cabinet；Described vacuum circuit breaker is fixed on the inside of described vacuum interrupter chamber by described breaker mounting plate；The described vacuum circuit breaker side perpendicular with described vacuum interrupter chamber cabinet door is provided with wall bushing, and described wall bushing is fixed on described breaker mounting plate；Described load cell is provided with current transformer.
Although the breaker cabinet of the ring main unit in above-mentioned patent is strong to Global Macros selectivity, setting range width, short circuit breaking capacity is strong, and current transformer is higher for the measuring accuracy of electric current, can effectively protect various load, it is ensured that easy to maintenance, run safe and reliable.But, as conventional breaker cabinet, display instrument needs to be arranged on cabinet surface, exposes in atmosphere, and so, overcast and rainy, the air humidity of surrounding strengthens, and necessarily affects the normal use of electric equipment products, and therefore, display instrument also can be affected.
Utility model content
The purpose of this utility model is to provide a kind of breaker cabinet, by display instrument is built in basement, room door isolates, thus improves the anti humility performance of breaker cabinet.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of breaker cabinet, the inside of its cabinet is divided into basement, vacuum interrupter chamber and load cell from top to bottom, the opening part of described basement be provided with for fixing display instrument and relative to opening periphery to the fixed plate of basement inner recess, a wherein linkage section of described opening periphery is provided with the room door for closing described opening, and the faceplate part of described room door is transparent material.
By taking technique scheme, fixed plate is made to cave inward relative to the opening periphery of basement, possesses the space placed for display instrument, additionally, by room door, basement is closed, display instrument can be isolated from the outside, owing to the panel of room door is transparent material, even if when room door is shut, it is also possible to observe the state of display instrument.
Preferably, described opening periphery connects the internal extension of oriented basement and forms the rib placed for fixed plate, and described fixed plate is detachably secured to rib by securing member.
By taking technique scheme, rib is set, fixed plate can be carried out spacing and fixing, it addition, the maintenance that dismountable connected mode also makes the later stage is convenient.
Preferably, described room door includes the framework being located on a wherein linkage section of opening periphery, and is fixed on the implosion guard of framework by securing member.
Preferably, the thickness of described implosion guard is 5mm.
By taking technique scheme, framework is used to be connected to a linkage section of room door opening periphery, being formed on framework and see viewport, implosion guard is arranged on sight viewport, on the one hand can observe the state of display instrument, on the other hand, implosion guard has certain intensity, improves safety, wherein for user, for breaker cabinet, use the implosion guard safe enough of 5mm.
Preferably, described load cell cross-sectional area is more than described basement or vacuum interrupter chamber.
By taking technique scheme, owing to load cell is placed in the bottom of breaker cabinet so that it is volume increases can load more multiple accessory, and lifting weight, so, the chassis that can make breaker cabinet is more steady, is difficult to topple over.
Accompanying drawing explanation
Fig. 1 is the first view of breaker cabinet；
Fig. 2 is the second view of breaker cabinet.
In figure, 1, basement；2, vacuum interrupter chamber；3, load cell；4, fixed plate；5, room door；51, framework；52, implosion guard；6, rib.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to Fig. 1, a kind of breaker cabinet, the inside of its cabinet is divided into basement 1, vacuum interrupter chamber 2 and load cell 3 from top to bottom, opening part at basement 1 is provided with fixed plate 4, wherein fixed plate 4 relative to opening periphery to basement 1 inner recess, fixed plate 4 is offered some openings (for marking in figure), is used for fixing various display instrument.
Side at the opening periphery of basement 1, right side shown in figure, it is provided with the room door 5 for closing described opening, the structure constituting room door 5 includes framework 51 and implosion guard 52, its middle frame 51 has an opening, also referred to as seeing viewport, framework 51 is hinged through the hinge to the side of the opening periphery of basement 1, and implosion guard 52 is fixed on the opening part of framework 51 by securing member (for illustrating in figure).
So, fixed plate 4 is made to cave inward relative to the opening periphery of basement 1, possesses the space placed for display instrument, additionally, by room door 5, basement 1 is closed, display instrument can be isolated from the outside, owing to the panel of room door 5 is transparent material, even if when room door 5 is shut, it is also possible to observe the state of display instrument.
The thickness of implosion guard 52 is set to 5mm, is arranged on sight viewport, on the one hand can observe the state of display instrument, on the other hand, implosion guard 52 has certain intensity, improves safety for user, wherein, for breaker cabinet, the implosion guard 52 safe enough of 5mm is used.
With reference to Fig. 2, opening periphery connects the internal extension of oriented basement 1 and forms the rib 6 placed for fixed plate 4, and fixed plate 4 is detachably secured to rib 6 by securing member.As such, it is possible to fixed plate 4 is carried out spacing and fixing, it addition, the maintenance that dismountable connected mode also makes the later stage is convenient.It addition, load cell 3 cross-sectional area is more than described basement 1 or vacuum interrupter chamber 2.So, being placed in the bottom of breaker cabinet due to load cell 3 so that it is volume increases can load more multiple accessory, and lifting weight, so, the chassis that can make breaker cabinet is more steady, is difficult to topple over.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (5)
1. a breaker cabinet, the inside of its cabinet is divided into basement (1), vacuum interrupter chamber (2) and load cell (3) from top to bottom, it is characterized in that the opening part of described basement (1) be provided with for fixing display instrument and relative to opening periphery to the fixed plate (4) of basement (1) inner recess, a wherein linkage section of described opening periphery is provided with the room door (5) for closing described opening, and the faceplate part of described room door (5) is transparent material.
Breaker cabinet the most according to claim 1, it is characterized in that described opening periphery connects the internal extension of oriented basement (1) and forms the rib (6) placed for fixed plate (4), described fixed plate (4) is detachably secured to rib (6) by securing member.
Breaker cabinet the most according to claim 1, it is characterized in that described room door (5) includes the framework (51) being located on a wherein linkage section of opening periphery, and be fixed on the implosion guard (52) of framework (51) by securing member.
Breaker cabinet the most according to claim 3, it is characterised in that the thickness of described implosion guard (52) is 5mm.
Breaker cabinet the most according to claim 3, it is characterised in that described load cell (3) cross-sectional area is more than described basement (1) or vacuum interrupter chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279524.3U CN205452851U (en) | 2016-04-06 | 2016-04-06 | Circuit breaker cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279524.3U CN205452851U (en) | 2016-04-06 | 2016-04-06 | Circuit breaker cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452851U true CN205452851U (en) | 2016-08-10 |
Family
ID=56606391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279524.3U Expired - Fee Related CN205452851U (en) | 2016-04-06 | 2016-04-06 | Circuit breaker cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069483A (en) * | 2017-03-22 | 2017-08-18 | 安徽富煌电控设备有限公司 | A kind of energy-saving radiating type high-tension switch cabinet |
| CN108879390A (en) * | 2018-09-25 | 2018-11-23 | 湖州电力设备成套有限公司 | Easy-operation type ring network cabinet |
-
2016
- 2016-04-06 CN CN201620279524.3U patent/CN205452851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069483A (en) * | 2017-03-22 | 2017-08-18 | 安徽富煌电控设备有限公司 | A kind of energy-saving radiating type high-tension switch cabinet |
| CN108879390A (en) * | 2018-09-25 | 2018-11-23 | 湖州电力设备成套有限公司 | Easy-operation type ring network cabinet |
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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: 20160810 Termination date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |