CN202856227U - Mini armoring metal-clad switch cabinet - Google Patents
Mini armoring metal-clad switch cabinet Download PDFInfo
- Publication number
- CN202856227U CN202856227U CN 201220599494 CN201220599494U CN202856227U CN 202856227 U CN202856227 U CN 202856227U CN 201220599494 CN201220599494 CN 201220599494 CN 201220599494 U CN201220599494 U CN 201220599494U CN 202856227 U CN202856227 U CN 202856227U
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- cabinet
- bus
- links
- bar
- bar room
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- Expired - Fee Related
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Abstract
The utility model relates to a mini armoring metal-clad switch cabinet, which solves the problem that a present switch cabinet is too large in size so that a power distribution room in a user terminal is required to be large. A vertical plate, a L-shaped coaming plate and a bus-bar room are arranged in a cabinet cavity, wherein main buses are arranged on insulating bus cannulars in the bus-bar room, an upper insulating plate is arranged between two adjacent buses, and other ends of the main buses are connected with an upper contact box; the upper contact box is arranged on the right of the bus-bar room and is connected with a breaker handcart; the lower end of the breaker handcart is connected with a lower contact box; the lower contact box is connected with a current transformer, a sensor, a grounding switch and a lightning arrester inside the cabinet cavity, and a lower insulating plate is arranged between two adjacent branch buses on the lower contact box; a secondary wiring room is arranged in the right upper end of the cabinet cavity, a secondary fuse and a protection device connected with the secondary fuse are arranged inside the secondary wiring room, and the protection device is connected with a secondary aviation socket inside the breaker handcart and a secondary wiring terminal of the current transformer. The mini armoring metal-clad switch cabinet is novel and unique in structure, and the structure thereof is highly safe.
Description
Technical field
The utility model relates to electrical installation, particularly a kind of small-sized steel-clad switchbox.
Background technology
Switch cubicle is a kind of electric equipment, and outside line is introduced into main bus bar chamber in the cabinet, then enters breaker chamber, is connected on lapping plate of cable outlet through elements such as current transformer, earthed switches, and each cable outlet need to be connected on the outlet terminal by it along separate routes; Switch cubicle in the past is owing to structural reason, and overall dimension is larger, causes the space to be preserved of user's switchgear house well-to-do, and waste is not satisfied the modernized electrical network needs of electric user to contour size of the unit(s) of providing and delivering far away than large space.
Summary of the invention
For above-mentioned situation, for solving the defective of prior art, the purpose of the utility model just provides a kind of small-sized steel-clad switchbox, by coming the whole width dimensions that dwindles switch cubicle with the less circuit breaker cart of spaced apart, can effectively solve existing switch cubicle overall dimension excessive to the well-to-do problem of user side switchgear house space requirement.
The technical scheme of its solution is; comprise cabinet; in the cabinet cavity riser is housed; L shaped coaming plate is equipped with in upper end, cabinet cavity left side; placed separatelyly between L shaped coaming plate and cabinet and the riser become bus-bar room; three isolated bus sleeve pipes are housed in the bus-bar room; one phase main bus bar respectively is housed on three isolated bus sleeve pipes; a upper insulation plate that is fixed in the cabinet is housed respectively between adjacent two main bus bars; the other end of main bus bar links to each other with upper contact head box in the bus-bar room; there is the circuit breaker cart that is slidably mounted in the cabinet on the right side of bus-bar room; the upper contact head box links to each other with the circuit breaker cart upper end; the circuit breaker cart lower end links to each other with the lower contact box that places the outer bottom of bus-bar room; the current transformer of lower contact box in branch bar and bus-bar room outer cabinet; transducer; earthed switch links to each other with lightning arrester; adjacent two amongs are equipped with a lower insulation plate in three branch bars on the lower contact box; upper right side has the secondary connection chamber in the cabinet cavity; indoor secondary fuse and the protective device that links to each other with the secondary fuse of being equipped with of secondary connection, the secondary connection post of the secondary aviation socket summation current transformer of protective device in secondary terminals and circuit breaker cart links to each other.
The utility model novel structure is unique, structure safe, and the caloric value of equipment is little.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is end view of the present utility model (taking away side plate).
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
By Fig. 1; Fig. 2 provides; the utility model comprises cabinet; in cabinet 1 cavity riser 2 is housed; L shaped coaming plate 3 is equipped with in upper end, cabinet 1 cavity left side; placed separatelyly between L shaped coaming plate 3 and cabinet 1 and the riser 2 become bus-bar room 4; three isolated bus sleeve pipes 5 are housed in the bus-bar room 4; one phase main bus bar respectively is housed on three isolated bus sleeve pipes 5; a upper insulation plate 6 that is fixed in the cabinet 1 is housed respectively between adjacent two main bus bars; upper contact head box 7 in the other end of main bus bar and the bus-bar room 4 links to each other; there is the circuit breaker cart 8 that is slidably mounted in the cabinet 1 on the right side of bus-bar room 4; upper contact head box 7 links to each other with circuit breaker cart 8 upper ends; circuit breaker cart 8 lower ends link to each other with the lower contact box 9 that places bus-bar room 4 outer bottoms; the current transformer 10 of lower contact box 9 in branch bar and bus-bar room 4 outer cabinets 1; transducer 11; earthed switch 12 links to each other with lightning arrester 13; adjacent two amongs are equipped with a lower insulation plate 14 in three branch bars on the lower contact box 9; upper right side has secondary connection chamber 15 in cabinet 1 cavity; secondary fuse and the protective device that links to each other with the secondary fuse are housed in the secondary connection chamber 15, and the secondary connection post of the secondary aviation socket summation current transformer 10 of protective device in secondary terminals and circuit breaker cart 8 links to each other.
In order to guarantee result of use, have successively from top to bottom to the doorstep 16 on the front end face of said cabinet 1, middle door 17 and Xiamen 18, between middle door 17 and the Xiamen 18 the earthed switch locking 19 that runs through cabinet 1 is arranged, earthed switch 12 in earthed switch locking 19 and the cabinet 1 links to each other, and prevents cabinet in the situation that charged misoperation is opened the cabinet back door and caused danger.
Institute is right and a window 20 respectively is housed on door 17 and the Xiamen 18, is convenient to observe the situation in the cabinet.
Said upper and lower insulation board is in insulating bar is fixed on the cavity of cabinet 1.
Be divided into several independently spaces in the cabinet of the present utility model, each independently is equipped with electric elements in the space, connects compact between each parts, structure is connected firmly, good operability can reduce the energy consumption on the circuit greatly, the fail safe when the upper and lower insulation board between the bus can guarantee fully in the space of compactness that it uses, lightweight, sturdy and durable, protection effect is good, is convenient to site operation and installs, use safety, the life-span is long.
Claims (4)
1. small-sized steel-clad switchbox; comprise cabinet; it is characterized in that; in cabinet (1) cavity riser (2) is housed; L shaped coaming plate (3) is equipped with in upper end, cabinet (1) cavity left side; placed separatelyly between L shaped coaming plate (3) and cabinet (1) and the riser (2) become bus-bar room (4); three isolated bus sleeve pipes (5) are housed in the bus-bar room (4); one phase main bus bar respectively is housed on three isolated bus sleeve pipes (5); a upper insulation plate (6) that is fixed in the cabinet (1) is housed respectively between adjacent two main bus bars; upper contact head box (7) in the other end of main bus bar and the bus-bar room (4) links to each other; there is the circuit breaker cart (8) that is slidably mounted in the cabinet (1) on the right side of bus-bar room (4); upper contact head box (7) links to each other with circuit breaker cart (8) upper end; circuit breaker cart (8) lower end links to each other with the lower contact box (9) that places the outer bottom of bus-bar room (4); the current transformer (10) of lower contact box (9) in branch bar and bus-bar room (4) outer cabinet (1); transducer (11); earthed switch (12) links to each other with lightning arrester (13); adjacent two amongs are equipped with a lower insulation plate (14) in three branch bars on the lower contact box (9); upper right side has secondary connection chamber (15) in cabinet (1) cavity; secondary fuse and the protective device that links to each other with the secondary fuse are housed in the secondary connection chamber (15), and the secondary connection post of the secondary aviation socket summation current transformer (10) of protective device in secondary terminals and circuit breaker cart (8) links to each other.
2. small-sized steel-clad switchbox according to claim 1, it is characterized in that, to the doorstep (16), middle door (17) and Xiamen (18) are arranged on the front end face of said cabinet 1 from top to bottom successively, middle door has the earthed switch locking (19) that runs through cabinet (1) between (17) and Xiamen (18), and the interior earthed switch (12) of earthed switch locking (19) and cabinet (1) links to each other.
3. small-sized steel-clad switchbox according to claim 1 is characterized in that, institute's door that is right respectively is equipped with a window (20) on (17) and Xiamen (18).
4. small-sized steel-clad switchbox according to claim 1 is characterized in that, said upper and lower insulation board is in insulating bar is fixed on the cavity of cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599494 CN202856227U (en) | 2012-11-14 | 2012-11-14 | Mini armoring metal-clad switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599494 CN202856227U (en) | 2012-11-14 | 2012-11-14 | Mini armoring metal-clad switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856227U true CN202856227U (en) | 2013-04-03 |
Family
ID=47987385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220599494 Expired - Fee Related CN202856227U (en) | 2012-11-14 | 2012-11-14 | Mini armoring metal-clad switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149410A (en) * | 2017-06-16 | 2019-01-04 | 广东电网有限责任公司清远供电局 | A kind of modular switch cabinet |
-
2012
- 2012-11-14 CN CN 201220599494 patent/CN202856227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149410A (en) * | 2017-06-16 | 2019-01-04 | 广东电网有限责任公司清远供电局 | A kind of modular switch 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: 20130403 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |