CN207082740U - A kind of plug-in base for power distribution cabinet - Google Patents
A kind of plug-in base for power distribution cabinet Download PDFInfo
- Publication number
- CN207082740U CN207082740U CN201721031333.6U CN201721031333U CN207082740U CN 207082740 U CN207082740 U CN 207082740U CN 201721031333 U CN201721031333 U CN 201721031333U CN 207082740 U CN207082740 U CN 207082740U
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- CN
- China
- Prior art keywords
- pedestal
- breaker
- plug
- substrate
- pin
- 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.)
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Links
- 239000000758 substrate Substances 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005404 monopole Effects 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- Distribution Board (AREA)
Abstract
The utility model discloses a kind of plug-in base for power distribution cabinet, including substrate and plug-in type branch switch；Copper bar is installed on substrate, slot is provided with substrate；Plug-in type branch switch includes pedestal, breaker and pin；Breaker and pin are installed on pedestal, breaker and pin electrical connection；Insert-connecting plate is provided with pedestal, pedestal is plugged in the slot of substrate by insert-connecting plate；When the slot of pedestal insertion substrate, pin synchronously inserts copper bar.Plug-in base of the present utility model uses specific pedestal load-bearing breaker, producer can produce different pedestals according to the shape and size of the various breakers of Vehicles Collected from Market, when user needs to change the breaker in current power distribution cabinet, only need to purchase corresponding pedestal installation breaker, then it is plugged on substrate, without changing whole power distribution cabinet；The pedestal changed is otherwise utilized after can also storing.
Description
Technical field
It the utility model is related to electrical equipment, more particularly to a kind of plug-in base for power distribution cabinet.
Background technology
Power distribution cabinet (case) belongs to the final stage device of distribution system, its role is to by the electric energy of higher level's controller switching equipment distribute to
Load nearby.Prior art is typically fixedly mounted on inside power distribution cabinet using copper bar output electric energy, copper bar, and breaker leads to
Cross screw to be connected with copper bar, breaker connection load.This power distribution cabinet is usually that special counter is special, and the breaker in power distribution cabinet is not easy
Change；If load change causes breaker to change, new breaker is likely to install, and user has to adopt again
Purchase power distribution cabinet.
Utility model content
The technical problems to be solved in the utility model is power distribution cabinet inconvenience installation and the replacing breaker of prior art, can not
Adapt to the situation of load change.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of plug-in for power distribution cabinet
Base, including substrate and plug-in type branch switch；
Substrate is arranged on the inside of power distribution cabinet, multichannel copper bar (generally three tunnels or four tunnels) is provided with substrate, often
It should keep insulating between the copper bar of road, copper bar is used for the output circuit for connecting higher level's controller switching equipment of power distribution cabinet；It is provided with substrate
Slot；
Plug-in type branch switch includes pedestal, breaker and pin；Breaker and pin are installed on pedestal, breaker
Electrically connected with pin, breaker is matured product, such as all kinds of breakers of the brand such as in the market Schneider, ABB, Siemens；
Insert-connecting plate is provided with pedestal, pedestal is plugged in the slot of substrate by insert-connecting plate；When the slot of pedestal insertion substrate, insert
Pin synchronously inserts copper bar.
Further, the pedestal includes bottom plate and multiple single-phase modules, and breaker is arranged on bottom plate, single-phase module peace
On bottom plate, pin is located inside single-phase module；There is a pin inside each single-phase module, it is this by multiple uniphase modes
The structure of block combination helps to change and increase and decrease single-phase module, to adapt to monopole, bipolar or multipole breaker.
Further, trip bolt is provided with the bottom plate or insert-connecting plate, can after plugging branch switch on substrate
To be reinforced using trip bolt.
Beneficial effect：(1) plug-in base of the present utility model uses specific pedestal load-bearing breaker, and producer can root
Different pedestals is produced according to the shape and size of the various breakers of Vehicles Collected from Market, when user needs to change in current power distribution cabinet
During breaker, it is only necessary to purchase corresponding pedestal installation breaker, be then plugged on substrate, without changing whole distribution
Cabinet；The pedestal changed is otherwise utilized after can also storing.(2) substrate of plug-in base of the present utility model and pedestal it
Between use plug-in structure, during conventional maintenance power distribution cabinet, the installation and removal of whole plug-in type branch switch are more convenient, this
The function of hot plugging is especially suitable for the load of some maintenances that can not have a power failure.(3) plug-in base of the present utility model is each
Individual one single-phase module of pin arrangement, each single-phase module independently can be changed and increased and decreased, and conveniently adapt to monopole, bipolar or multipole
Breaker.
Brief description of the drawings
Fig. 1 is the front view of the power distribution cabinet of embodiment 1.
Fig. 2 is Fig. 1 A direction views.
Fig. 3 is the structure chart of the plug-in base of the power distribution cabinet of embodiment 1.
Fig. 4 is the part drawing of the substrate of the plug-in base of embodiment 1.
Fig. 5 is the part drawing of the branch switch of the plug-in base of embodiment 1.
Fig. 6 is the part drawing (hiding single-phase module) of the branch switch of the plug-in base of embodiment 1.
Fig. 7 is the part drawing (hiding breaker) of the branch switch of the plug-in base of embodiment 1.
Fig. 8 is the part drawing of the pin of the branch switch of the plug-in base of embodiment 1.
Wherein：1st, cabinet；2nd, master switch；3rd, substrate；31st, slot；4th, branch switch；41st, pedestal；411st, bottom plate；412、
Single-phase module；413rd, insert-connecting plate；414th, trip bolt；42nd, breaker；43rd, pin；5th, copper bar；6th, insulation board.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in figure 1, the power distribution cabinet of the present embodiment includes cabinet 1 and the master switch 2 in cabinet 1 and plug-in bottom
Seat；As shown in figure 3, plug-in base includes substrate 3 and plug-in type branch switch 4.
As shown in figure 4, three road copper bars 5 are installed on substrate 3, it is (specific such as Fig. 2 per insulation board 6 is provided between road copper bar 5
It is shown), copper bar 5 is used for the output circuit for connecting higher level's controller switching equipment of power distribution cabinet, and copper bar 5 has the controller switching equipment time with higher level
Master switch 2；Copper bar 5 is arranged on the middle part of substrate 3, and copper bar 5 be bilateral structure, and the both sides of the correspondence copper bar 5 of substrate 3 are provided with slotting
Groove 31.
As shown in Figures 5 to 7, plug-in type branch switch 4 includes pedestal 41, breaker 42 and pin 43；Pedestal 41 includes
Bottom plate 411 and three single-phase modules 412；Breaker 42 is arranged on bottom plate 411, and the concrete structure of bottom plate 411 is (such as mounting hole
Position etc.) it can should be broken according to the concrete shape and size design of breaker 42 to be installed, producer according in the market is common
A collection of conventional bottom plate 411 is pre-machined in road device 42 (such as Schneider, ABB, all kinds of breakers 42 of Siemens's brand).
As shown in figure 8, pin 43 is made up of the spring steel of copper shell fragment and zigzag, pin 43 is arranged on by screw
On breaker 42, various sizes of zigzag spring steel causes the shell fragment of each pin 43 to be in different height so as to grafting not
Same copper bar 5.Respectively in three different single-phase modules 412, three single-phase modules 412 are connected three pins 43 by screw
An entirety is connected into, single-phase module 412 is arranged on bottom plate 411.
One end of bottom plate 411 is provided with insert-connecting plate 413, and insert-connecting plate 413 is used to be plugged on inserting for substrate 3 as shown in Figure 4
In groove 31.Multiple grafting of branch switch 4 can form base as shown in Figure 3 on the substrate 3, can be rotated after the completion of grafting tight
Gu screw 414 is further reinforced.
Although embodiment of the present utility model is illustrated in specification, these embodiments are intended only as carrying
Show, should not limit the scope of protection of the utility model.Various omissions are carried out in the range of the utility model aims are not departed from, are put
Change and change should be included in the scope of protection of the utility model.
Claims (3)
- A kind of 1. plug-in base for power distribution cabinet, it is characterised in that：Including substrate and plug-in type branch switch；Copper bar is installed on substrate, slot is provided with substrate；Plug-in type branch switch includes pedestal, breaker and pin；Breaker and pin are installed on pedestal, breaker and insert Pin electrically connects；Insert-connecting plate is provided with pedestal, pedestal is plugged in the slot of substrate by insert-connecting plate；When pedestal insertion substrate During slot, pin synchronously inserts copper bar.
- 2. the plug-in base according to claim 1 for power distribution cabinet, it is characterised in that：The pedestal include bottom plate and Multiple single-phase modules, breaker are arranged on bottom plate, and single-phase module is arranged on bottom plate, and pin is located inside single-phase module.
- 3. the plug-in base according to claim 2 for power distribution cabinet, it is characterised in that：On the bottom plate or insert-connecting plate It is provided with trip bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031333.6U CN207082740U (en) | 2017-08-17 | 2017-08-17 | A kind of plug-in base for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031333.6U CN207082740U (en) | 2017-08-17 | 2017-08-17 | A kind of plug-in base for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082740U true CN207082740U (en) | 2018-03-09 |
Family
ID=61420480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721031333.6U Active CN207082740U (en) | 2017-08-17 | 2017-08-17 | A kind of plug-in base for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11784467B2 (en) | 2018-12-21 | 2023-10-10 | Huawei Technologies Co., Ltd. | Power distribution equipment and power distribution system |
-
2017
- 2017-08-17 CN CN201721031333.6U patent/CN207082740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11784467B2 (en) | 2018-12-21 | 2023-10-10 | Huawei Technologies Co., Ltd. | Power distribution equipment and power distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000 Heqiao Town Industrial Concentration Zone, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu hongshijie Electric Co.,Ltd. Address before: 215000 No.14, Lane 2, Shitian Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HONGSHIJIE ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |