CN208209378U - A kind of fixing type metal closing loading switch cabinet - Google Patents
A kind of fixing type metal closing loading switch cabinet Download PDFInfo
- Publication number
- CN208209378U CN208209378U CN201721774386.7U CN201721774386U CN208209378U CN 208209378 U CN208209378 U CN 208209378U CN 201721774386 U CN201721774386 U CN 201721774386U CN 208209378 U CN208209378 U CN 208209378U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- connect
- load switch
- type metal
- cabinet
- 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
Abstract
The utility model discloses a kind of fixing type metal closing loading switch cabinets, including cabinet body, inlet wire copper bar is set in cabinet body, control room is arranged in cabinet body inner top, the cabinet body is metal enclosed box structure, the inlet wire copper bar is connect by on-load switch with operating mechanism, the inlet wire copper bar is connect with the input terminal of the on-load switch, the output end of on-load switch and the input terminal of fuse connect, the input terminal of fuse is also connect with the insulator for being installed on cabinet body, the input terminal of current transformer and the output end of fuse connect, the leading-out terminal of current transformer is connect with charged display device.The fixing type metal closing loading switch cabinet of the utility model has many advantages, such as that size is smaller, structure is simple, maintenance is convenient and safe operation, compared with loading switch cabinet in the prior art, dielectric level and degree of protection with higher.
Description
Technical field
The utility model belongs to switchgear technical field more particularly to a kind of fixing type metal closing loading switch cabinet.
Background technique
For fixed metal load switch as cut-offfing load and short circuit and closing short circuit current effect, on-load switch is distribution
And the key equipment of ring network power supply, developed countries largely use on-load switch as terminal protection equipment, but at present I
There is also many deficiencies for the loading switch cabinet of state, as switchgear size is larger, structure is complicated, maintenance is inconvenient, electrically there is peace
Full hidden danger etc., so how to provide, a kind of structure is simple, maintenance is convenient, safe operation loading switch cabinet is compeled as people
The demand cut.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of fixing type metal closing loading switch cabinet.
The utility model is realized in this way a kind of fixing type metal closing loading switch cabinet includes cabinet body, set in cabinet body
Inlet wire copper bar is set, control room is arranged in cabinet body inner top, and control room front end is equipped with the charged display device with display screen, described
Cabinet body is metal enclosed box structure, and the inlet wire copper bar is connect by on-load switch with operating mechanism, the inlet wire copper bar with it is described
The input terminal of on-load switch connects, and the output end of on-load switch and the input terminal of fuse connect, the input terminal of fuse also with
It is installed on the insulator connection of cabinet body, the input terminal of current transformer and the output end of fuse connect, and current transformer goes out
Line end is connect with charged display device.
Further, isolation knife and earthing are provided on the on-load switch, on-load switch, isolation knife, earthing are all provided with
It sets in a common rack.
Further, the on-load switch, isolation knife, be provided with interlock between earthing.
Further, cabinet body front is provided with operation jack.
The fixing type metal closing loading switch cabinet of the utility model have that size is smaller, structure is simple, maintenance is convenient and
The advantages that safe operation, compared with loading switch cabinet in the prior art, dielectric level and degree of protection with higher.
Detailed description of the invention
Fig. 1 is the main view of fixing type metal closing loading switch cabinet provided by the embodiment of the utility model；
Fig. 2 is the side view of fixing type metal closing loading switch cabinet provided by the embodiment of the utility model；
In figure: 1, cabinet body；2, control room；3, inlet wire copper bar；4, on-load switch；5, operating mechanism；6, insulator；7, it fuses
Device；8, current transformer；9, leading-out terminal；10, charged display device；11, jack is operated.
Specific embodiment
For the utility model content, feature and effect that can further appreciate that the utility model, the following examples are hereby given, and
It is described in detail with the accompanying drawings as follows.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
A kind of fixing type metal closing loading switch cabinet, including cabinet body 1, cabinet body 1 is interior to be arranged inlet wire copper bar 3, top in cabinet body 1
Control room 2 is arranged in portion, and 2 front end of control room is equipped with the charged display device 10 with display screen, and the cabinet body 1 is metal enclosed
Box structure, the inlet wire copper bar 3 are connect by on-load switch 4 with operating mechanism 5, the inlet wire copper bar 3 and the on-load switch 4
Input terminal connection, the output end of on-load switch 4 connect with the input terminal of fuse 7, the input terminal of fuse 7 also be installed on cabinet
The insulator 6 of body 1 connects, and the input terminal of current transformer 8 is connect with the output end of fuse 7, the leading-out terminal of current transformer 8
9 connect with charged display device 10.
Isolation knife and earthing are provided on on-load switch 4, on-load switch, isolation knife, earthing are arranged at one altogether
In same rack.
On-load switch 4, isolation knife are provided with interlock between earthing.
2 front end of control room is equipped with the charged display device 10 with display screen.
1 front of cabinet body is provided with operation jack 11.
The fixing type metal closing loading switch cabinet of the utility model have that size is smaller, structure is simple, maintenance is convenient and
The advantages that safe operation, compared with loading switch cabinet in the prior art, dielectric level and degree of protection with higher.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (4)
1. a kind of fixing type metal closing loading switch cabinet, including cabinet body, cabinet body is interior to be arranged inlet wire copper bar, the setting of cabinet body inner top
Control room, control room front end are equipped with the charged display device with display screen, and the cabinet body is metal enclosed box structure, special
Sign is that the inlet wire copper bar is connect by on-load switch with operating mechanism, the input of the inlet wire copper bar and the on-load switch
The input terminal of end connection, the output end of on-load switch and fuse connects, the input terminal of fuse also be installed on the exhausted of cabinet body
The connection of edge, the input terminal of current transformer and the output end of fuse connect, and the leading-out terminal of current transformer and electrification are shown
Device connection.
2. fixing type metal closing loading switch cabinet as described in claim 1, which is characterized in that be provided on the on-load switch
Isolation knife and earthing, on-load switch, isolation knife, earthing are arranged in a common rack.
3. fixing type metal closing loading switch cabinet as claimed in claim 2, which is characterized in that the on-load switch, isolation knife,
Interlock is provided between earthing.
4. fixing type metal closing loading switch cabinet as described in claim 1, which is characterized in that cabinet body front is provided with operation and inserts
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774386.7U CN208209378U (en) | 2017-12-18 | 2017-12-18 | A kind of fixing type metal closing loading switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774386.7U CN208209378U (en) | 2017-12-18 | 2017-12-18 | A kind of fixing type metal closing loading switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209378U true CN208209378U (en) | 2018-12-07 |
Family
ID=64490422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721774386.7U Expired - Fee Related CN208209378U (en) | 2017-12-18 | 2017-12-18 | A kind of fixing type metal closing loading switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209378U (en) |
-
2017
- 2017-12-18 CN CN201721774386.7U patent/CN208209378U/en not_active Expired - Fee Related
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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: 20181207 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |