CN205666476U - Change summary statement case is joined in marriage to rural power grids with earthing knife -switch - Google Patents
Change summary statement case is joined in marriage to rural power grids with earthing knife -switch Download PDFInfo
- Publication number
- CN205666476U CN205666476U CN201620538573.4U CN201620538573U CN205666476U CN 205666476 U CN205666476 U CN 205666476U CN 201620538573 U CN201620538573 U CN 201620538573U CN 205666476 U CN205666476 U CN 205666476U
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- China
- Prior art keywords
- storage rack
- power grids
- rural power
- phase
- switch
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Abstract
The utility model discloses a change summary statement case is joined in marriage to rural power grids with earthing knife -switch relates to rural power grids block terminal technical field, and it includes the integrated frame of distribution box, three -phase electric energy meter and circuit connection, distribution box sets to upper and lowerly two -layer, and the lower floor is provided with left and right two and places the case, distribution box's upper strata still is provided with the storage rack, is provided with in the storage rack to reserve the frame, install the collector in the storage rack, the storage rack left side is provided with the three -phase electric energy meter, and the below is provided with the earthing knife -switch device, left and right two of distribution box lower floor places and is provided with inlet wire miniature circuit breaker in the case respectively, the distribution box lateral surface is provided with the integrated frame of circuit connection. The utility model discloses simple structure, through linkage three -phase plug -in strip disconnection back, the closed ground connection of switch, when having solved traditional low pressure short circuit operation, the earth connection articulates, demolishs the problem that wastes time and energy, and the equipment of having reserved adds the reservation frame of usefulness, and signal acquisition is good moreover, and the security is high, and overall layout is reasonable, and space usage is rateed highly.
Description
Technical field
This utility model relates to rural power grids distribution box, is specifically related to a kind of rural power grids distribution transforming summary table case with grounding switch.
Background technology
Distribution box is the magnanimity parameter in data, is usually the vitals constituting low-tension distribution box, it is desirable to set by switch
Standby, measuring instruments, protection electrical equipment and auxiliary equipment are assembled in closing or semiclosed metal safe or on screen width, constitute low-voltage distribution
Case.Can connect or disjunction circuit by manual or automatic switch time properly functioning.
Along with the quickening of China's rural development process, at present during the upgrading of rural power grids, due to transformation many, the line length of point, face
Wide dispersibility is big, staff quality's level is uneven, causes driving plan to construct, personnel's maloperation of trying to meet the deadline for the project, and accident frequency
Send out, cause human life's property loss；And the signal of general rural power grids distribution transforming summary table case has some setbacks, safety is low, due to cloth
Office's design is unreasonable, causes space waste serious.
Utility model content
For the situation of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of with grounding switch
Rural power grids distribution transforming summary table case.
This utility model takes techniques below scheme to realize: a kind of rural power grids distribution transforming summary table with grounding switch
Case, including distributing box, three-phase electric energy meter and circuit connection integrated support, described distributing box is arranged to upper and lower two-layer, and lower floor sets
It is equipped with left and right two box for putting；The upper strata of described distributing box is additionally provided with storage rack, is provided with reserved frame in storage rack；Institute
Being provided with harvester in stating storage rack, be provided with three-phase electric energy meter on the left of storage rack, lower section is provided with grounding switch device；Described
Left and right two box for putting of distributing box lower floor are respectively arranged with inlet wire miniature circuit breaker；Described distributing box lateral surface is arranged
There is circuit connection integrated support.
Further, described grounding switch device includes disconnecting link and linkage three-phase knife switch, and the end of incoming cables of described disconnecting link is respectively
Being connected with zero line and three-phase firewire, the leading-out terminal of disconnecting link connects ground；Described three-phase firewire is any one with in linkage three-phase knife switch
Individual leading-out terminal electric wire is connected by magnetic induction loop.
Further, on described magnetic induction loop, connection has charged display lamp.
Further, the handle of described disconnecting link is provided with phosphor powder layer.
This utility model has the advantages that this utility model simple in construction in sum, by linkage three-phase lock
After cutter disconnects, disconnecting link Guan Bi ground connection, when solving conventional low short circuit operation, the problem that ground wire hitching, dismounting are wasted time and energy,
Having reserved the reserved frame that equipment adds, and signals collecting is good, safety is high, and integral layout is reasonable, and space utilization rate is high.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is grounding switch principle of device schematic diagram.
Wherein: 1: distributing box；2: storage rack；3: inlet wire miniature circuit breaker；4: harvester；5: reserved frame；6: three-phase electricity
Can table；7: grounding switch device；8: circuit connection integrated support；L1, L2, L3: three-phase firewire；N: zero line；K1: linkage three-phase lock
Cutter；K2: disconnecting link；L: magnetic induction loop；M: charged display lamp.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of rural power grids distribution transforming summary table case with grounding switch, including distributing box 1, three-phase electricity
Energy table 6 and circuit connection integrated support 8, described distributing box 1 is arranged to upper and lower two-layer, and lower floor is provided with left and right two box for putting；
The upper strata of described distributing box 1 is additionally provided with storage rack 2, is provided with reserved frame 5 in storage rack 2；It is provided with in described storage rack 2
Harvester 4, is provided with three-phase electric energy meter 6 on the left of storage rack 2, lower section is provided with grounding switch device 7；Described distributing box 1 time
Left and right two box for putting of layer are respectively arranged with inlet wire miniature circuit breaker 3；Described distributing box 1 lateral surface is provided with circuit and connects
Line integrated support 8.It is good that this table case has signals collecting, and safety is high, and integral layout is reasonable, the feature that space utilization rate is high.
As priority scheme, described grounding switch device 7 includes disconnecting link K2 and linkage three-phase knife switch K1, described disconnecting link K2's
End of incoming cables is connected with zero line and three-phase firewire L1, L2, L3 respectively, and the leading-out terminal of disconnecting link K2 connects ground；Described three-phase firewire L1,
In L2, L3 and linkage three-phase knife switch K1, any one leading-out terminal electric wire is connected by magnetic induction loop L.
As priority scheme, on described magnetic induction loop L, connection has charged display lamp M.
As priority scheme, the handle of described disconnecting link K2 is provided with phosphor powder layer.
After being disconnected by linkage three-phase knife switch K1, disconnecting link K2 closes ground connection, when solving conventional low short circuit operation, and ground connection
The problem that line mounting, dismounting are wasted time and energy, and magnetic induction loop connects charged display lamp M, it can be seen that whether circuit has electricity, disconnecting link
The handle of K2 is provided with phosphor powder layer, and visual effect is good, it is also possible to the problem avoiding staff's maloperation.
Last it is noted that above example only in order to this utility model is described and and unrestricted this utility model retouched
The technical scheme stated；Therefore, although this utility model is had been carried out detailed with reference to each above-mentioned embodiment by this specification
Illustrate, but, it will be understood by those within the art that, still this utility model can be modified or be equal to and replace
Change；And all are without departing from the technical scheme of spirit and scope of the present utility model and improvement thereof, all should contain at this utility model
Right in.
Claims (4)
1., with a rural power grids distribution transforming summary table case for grounding switch, connect including distributing box (1), three-phase electric energy meter (6) and circuit
Line integrated support (8), described distributing box (1) is arranged to upper and lower two-layer, and lower floor is provided with left and right two box for putting；Described distribution
The upper strata of casing (1) is additionally provided with storage rack (2), is provided with reserved frame (5) in storage rack (2)；Install in described storage rack (2)
Having harvester (4), storage rack (2) left side to be provided with three-phase electric energy meter (6), lower section is provided with grounding switch device (7)；Described join
Left and right two box for putting of electronic box body (1) lower floor are respectively arranged with inlet wire miniature circuit breaker (3)；Described distributing box (1) outside
Face is provided with circuit connection integrated support (8).
A kind of rural power grids distribution transforming summary table case with grounding switch the most according to claim 1, it is characterised in that: described ground connection
Disconnecting link device (7) include disconnecting link (K2) and linkage three-phase knife switch (K1), the end of incoming cables of described disconnecting link (K2) respectively with zero line and three
Phase firewire (L1, L2, L3) connects, and the leading-out terminal of disconnecting link (K2) connects ground；Described three-phase firewire (L1, L2, L3) and linkage three
In phase plug-in strip (K1), any one leading-out terminal electric wire is connected by magnetic induction loop (L).
A kind of rural power grids distribution transforming summary table case with grounding switch the most according to claim 2, it is characterised in that: described magnetic strength
The upper connection of coil (L) has charged display lamp (M).
A kind of rural power grids distribution transforming summary table case with grounding switch the most according to claim 2, it is characterised in that: described disconnecting link
(K2) it is provided with phosphor powder layer on handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620538573.4U CN205666476U (en) | 2016-06-06 | 2016-06-06 | Change summary statement case is joined in marriage to rural power grids with earthing knife -switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620538573.4U CN205666476U (en) | 2016-06-06 | 2016-06-06 | Change summary statement case is joined in marriage to rural power grids with earthing knife -switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666476U true CN205666476U (en) | 2016-10-26 |
Family
ID=57155587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620538573.4U Expired - Fee Related CN205666476U (en) | 2016-06-06 | 2016-06-06 | Change summary statement case is joined in marriage to rural power grids with earthing knife -switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636186A (en) * | 2020-12-09 | 2021-04-09 | 云南电网有限责任公司丽江宁蒗供电局 | Join in marriage net low pressure JP cabinet earth connection device |
-
2016
- 2016-06-06 CN CN201620538573.4U patent/CN205666476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636186A (en) * | 2020-12-09 | 2021-04-09 | 云南电网有限责任公司丽江宁蒗供电局 | Join in marriage net low pressure JP cabinet earth connection device |
| CN112636186B (en) * | 2020-12-09 | 2023-04-14 | 云南电网有限责任公司丽江供电局 | Join in marriage net low pressure JP cabinet earth connection device |
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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: 20161026 Termination date: 20170606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |