CN208241088U - A kind of distribution cabinet - Google Patents
A kind of distribution cabinet Download PDFInfo
- Publication number
- CN208241088U CN208241088U CN201820163614.5U CN201820163614U CN208241088U CN 208241088 U CN208241088 U CN 208241088U CN 201820163614 U CN201820163614 U CN 201820163614U CN 208241088 U CN208241088 U CN 208241088U
- Authority
- CN
- China
- Prior art keywords
- switch
- cabinet
- cabinet body
- earthing switch
- room
- 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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- Patch Boards (AREA)
Abstract
The utility model discloses a kind of distribution cabinets, including cabinet body, cabinet body is equipped with cabinet door, equipped with the bus-bar room and lower outlet room being isolated with isolated insulation plate in the cabinet body, the intracorporal side of cabinet is equipped with breaker, the intracorporal other side of cabinet is equipped with disconnecting switch and earthing switch, breaker is equipped with the connection terminal and ground terminal cooperated with disconnecting switch and earthing switch, upper isolation fracture is equipped between connection terminal and disconnecting switch, lower isolation fracture is equipped between ground terminal and earthing switch, cabinet door is equipped with the mesh arranged corresponding to upper isolation fracture and lower isolation fracture.The utility model is provided with upper isolation fracture and lower isolation fracture in the confined space of cabinet body, guarantee safely disconnecting for disconnecting switch and earthing switch, and the on-off of disconnecting switch and earthing switch can be intuitively observed equipped with mesh, it further ensures using safe, reasonable structural arrangement, and equipment meets five anti-requirements.
Description
Technical field
The utility model belongs to power supply unit field, in particular to a kind of distribution cabinet.
Background technique
Power distribution cabinet is the important component of mechanical industry, is the important equipment for power transmission and distribution of power industry, with national economy
In close relations with social development, high-tension switch gear manufacture in China's was rapidly developed already since reform and opening-up.But distribution
The safe operation and maintenance of cabinet are always a test, with the development of society, people put forward higher requirements the utilization in space,
Security performance is put forward higher requirements.So the security reliability of maintenance, simple and practical property are mentioned more to the volume of equipment
Come on high level.
Isolation fracture is a pith of power distribution cabinet, is related to the safety of equipment, and isolation fracture is to meet pair
Electric clearance between the breaking-off contact of the safety requirements of disconnecting switch defined, therefore due to the presence of isolation fracture, power distribution cabinet
Structure arrangement is particularly important, needs to carry out good balance to safety and space hold.
Utility model content
In order to overcome the deficiencies of the prior art and there are the problem of, the utility model provides a kind of distribution cabinet, and structure is closed
Reason, it is highly-safe.
The utility model is achieved through the following technical solutions:
A kind of distribution cabinet, including cabinet body, cabinet body are equipped with cabinet door, are equipped in the cabinet body with the isolation of isolated insulation plate
Bus-bar room and lower outlet room, the intracorporal side of cabinet be equipped with breaker, the intracorporal other side of cabinet is equipped with disconnecting switch and ground connection and opens
It closes, and disconnecting switch and earthing switch are located at bus-bar room and lower outlet room, breaker is equipped with and disconnecting switch and ground connection
The connection terminal and ground terminal of cooperation are switched, connection terminal and ground terminal are located at bus-bar room and lower outlet room, connect
It is equipped with upper isolation fracture between terminal and disconnecting switch, lower isolation fracture is equipped between ground terminal and earthing switch, ground connection is opened
Pass is connected with current transformer and outlet cable end in turn, and cabinet door is equipped with arranges corresponding to upper isolation fracture and lower isolation fracture
Mesh, the operating mechanism of control disconnecting switch and earthing switch is additionally provided in cabinet door.
The breaker is equipped with metal-back, and ground terminal is fixed on metal-back.
Support grillage is equipped in the cabinet body, disconnecting switch, earthing switch, breaker and current transformer are respectively mounted fixation
In on support grillage.
The top of the cabinet body is equipped with electric panel room, is equipped with electric meter in electric panel room.
The cabinet door is equipped with circuit sign picture.
The utility model is provided with upper isolation fracture and lower isolation fracture in the confined space of cabinet body, guarantees disconnecting switch
It with safely disconnecting for earthing switch, and is equipped with mesh and can intuitively observe the on-off of disconnecting switch and earthing switch, further protect
It has demonstrate,proved using safe, reasonable structural arrangement, and equipment meets five anti-requirements.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the schematic diagram of internal structure of the utility model.
In figure: 1- cabinet body, 2- cabinet door, 3- isolated insulation plate, 4- bus-bar room, outlet room under 5-, 6- breaker, 61- connection
Terminal, 62- ground terminal, 7- disconnecting switch, 8- earthing switch, the upper isolation fracture of 9-, isolation fracture under 10-, 11- Current Mutual Inductance
Device, 12- outlet cable end, 13- mesh, 14- operating mechanism, 15- circuit sign picture, 16- electric panel room, 17- electric meter.
Specific embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments to the utility model make into
One step detailed description.
As depicted in figs. 1 and 2, a kind of distribution cabinet, including cabinet body 1, cabinet body 1 are equipped with cabinet door 2, are equipped in cabinet body 1
With the bus-bar room 4 of the isolation of isolated insulation plate 3 and lower outlet room 5, the side in cabinet body 1 is equipped with breaker 6, another in cabinet body 1
Side is equipped with disconnecting switch 7 and earthing switch 8, and disconnecting switch 7 and earthing switch 8 are located at bus-bar room 4 and lower outlet room 5,
Breaker 6 is equipped with the connection terminal 61 and ground terminal 62 cooperated with disconnecting switch 7 and earthing switch 8,61 He of connection terminal
Ground terminal 62 is located at bus-bar room 4 and lower outlet room 5, and upper isolation fracture is equipped between connection terminal 61 and disconnecting switch 7
9, lower isolation fracture 10 is equipped between ground terminal 62 and earthing switch 8.Earthing switch 8 is connected with 11 He of current transformer in turn
Outlet cable end 12.Cabinet door 2 is equipped with the mesh 13 arranged corresponding to upper isolation fracture 9 and lower isolation fracture 10, passes through mesh
13 the case where can be visually seen isolation fracture 9 and lower isolation fracture 10.Control disconnecting switch 7 and ground connection are additionally provided in cabinet door 2
The operating mechanism 14 of switch 8.Cabinet door 2 is equipped with circuit sign picture 15.
Breaker 6 is equipped with metal-back, and ground terminal 62 is fixed on metal-back.It is equipped with support grillage in cabinet body 1, keeps apart
It closes 7, earthing switch 8, breaker 6 and current transformer 11 and is respectively mounted and be fixed on support grillage, structure installation is reliable and stable.
The top of cabinet body 1 is equipped with electric panel room 16, is equipped with electric meter 17 in electric panel room 16.
The course of work of the present embodiment: can control disconnecting switch 7 and earthing switch 8 by operating mechanism 14, lead to
The case where mesh 13 can be visually seen isolation fracture 9 and lower isolation fracture 10 is crossed, to know disconnecting switch 7 and earthing switch
8 on-off avoids maloperation, and mesh 13 can also radiate.
Above-described embodiment is the preferable implementation of the utility model, is not the restriction to the utility model, not
Be detached from the utility model inventive concept under the premise of, it is any it is obvious replacement the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of distribution cabinet, including cabinet body (1), cabinet body is equipped with cabinet door (2), it is characterised in that: is equipped in the cabinet body
With the bus-bar room (4) of isolated insulation plate (3) isolation and lower outlet room (5), the intracorporal side of cabinet is equipped with breaker (6), in cabinet body
The other side be equipped with disconnecting switch (7) and earthing switch (8), and disconnecting switch and earthing switch be located at bus-bar room and it is lower out
Line room, breaker are equipped with the connection terminal (61) and ground terminal (62) cooperated with disconnecting switch and earthing switch, connecting pin
Son and ground terminal are located at bus-bar room and lower outlet room, are equipped with upper isolation fracture (9) between connection terminal and disconnecting switch,
Lower isolation fracture (10) are equipped between ground terminal and earthing switch, earthing switch is connected with current transformer (11) in turn and goes out
Line cut cable (12), cabinet door are equipped with the mesh (13) arranged corresponding to upper isolation fracture and lower isolation fracture, also set in cabinet door
There is the operating mechanism (14) of control disconnecting switch and earthing switch.
2. distribution cabinet according to claim 1, it is characterised in that: the breaker (6) is equipped with metal-back, ground terminal
Sub (62) are fixed on metal-back.
3. distribution cabinet according to claim 2, it is characterised in that: be equipped with support grillage, isolation in the cabinet body (1)
Switch (7), earthing switch (8), breaker (6) and current transformer (11), which are respectively mounted, to be fixed on support grillage.
4. distribution cabinet according to claim 3, it is characterised in that: the top of the cabinet body (1) is equipped with electric panel room
(16), electric meter (17) are equipped in electric panel room.
5. distribution cabinet described in any one of -4 according to claim 1, it is characterised in that: the cabinet door (2) is equipped with electricity
Road sign diagram (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820163614.5U CN208241088U (en) | 2018-01-31 | 2018-01-31 | A kind of distribution cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820163614.5U CN208241088U (en) | 2018-01-31 | 2018-01-31 | A kind of distribution cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208241088U true CN208241088U (en) | 2018-12-14 |
Family
ID=64579234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820163614.5U Expired - Fee Related CN208241088U (en) | 2018-01-31 | 2018-01-31 | A kind of distribution cabinet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208241088U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768153A (en) * | 2019-11-07 | 2020-02-07 | 广东北江开关厂有限公司 | Lower isolation belt ground knife fixed high-voltage ring main unit structure |
-
2018
- 2018-01-31 CN CN201820163614.5U patent/CN208241088U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768153A (en) * | 2019-11-07 | 2020-02-07 | 广东北江开关厂有限公司 | Lower isolation belt ground knife fixed high-voltage ring main unit structure |
CN110768153B (en) * | 2019-11-07 | 2024-06-11 | 清远市新能电力工程有限公司 | Fixed high-voltage ring main unit structure of lower median ground sword |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20220131 |
|
CF01 | Termination of patent right due to non-payment of annual fee |