CN207782180U - On-load switch is used to become cabinet - Google Patents
On-load switch is used to become cabinet Download PDFInfo
- Publication number
- CN207782180U CN207782180U CN201820234289.7U CN201820234289U CN207782180U CN 207782180 U CN207782180 U CN 207782180U CN 201820234289 U CN201820234289 U CN 201820234289U CN 207782180 U CN207782180 U CN 207782180U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- miniature transformer
- unit
- load
- fuse
- 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.)
- Active
Links
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a kind of on-load switch change cabinet used, including cabinet, one partition board is set inside the cabinet, the internal cavities of the cabinet are divided into upper unit and lower unit two parts by the partition board, it is fixedly connected with load switching unit in the upper unit, it is provided with miniature transformer in the lower unit, the umbrella-skirt type outlet casing tube of the load switching unit passes through the through-hole on the partition board to be connect with one end of the overlap joint copper bar in the lower unit, the other end of the overlap joint copper bar is connect with one end of a fuse, the other end of the fuse is connect with the miniature transformer.Traditional loading switch cabinet and miniature transformer are combined into one by the utility model; reasonably the position of the two is spatially configured; the fuse is increased between the load switching unit and miniature transformer; to increase fuse protection function to the miniature transformer; save space; reduce cost, and convenient to overhaul and maintenance.
Description
Technical field
The utility model is related to high-voltage power distribution equipment technical fields, become cabinet more particularly to used in a kind of on-load switch.
Background technology
In traditional high-voltage power distribution equipment, power supply generally is provided using loading switch cabinet and single transformer, in this way
It is exactly that the cost of power supply system is considerably increased by loading switch cabinet cost and single transformer cost structure in cost.
Space is very limited in typically now standing, using front and back setting on loading switch cabinet and transformer placement location in place
Mode, loading switch cabinet are placed on front, and transformer is placed on behind loading switch cabinet, and intermediate connecting ring section inconvenience increases fuse,
It is inconvenient in this way that transformer is protected with fuse, it is susceptible to accident.And this setup is also inconvenient to transformation
Device is overhauled and is safeguarded.
In conclusion how to provide, a kind of cost is relatively low, has the function of fuse protection and load that is convenient to overhaul and safeguarding
The switch cabinet used that becomes becomes those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide that a kind of on-load switch is used to become cabinet, to solve above-mentioned of the existing technology ask
Topic makes on-load switch is used to become that cabinet is at low cost, has the function of fuse protection and convenient to overhaul and maintenance.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of on-load switch institute
With cabinet, including cabinet is become, a partition board is set, the internal cavities of the cabinet are divided into top list by the partition board inside the cabinet
Member and lower unit two parts are fixedly connected with load switching unit in the upper unit, are provided in the lower unit small
Type transformer, the umbrella-skirt type outlet casing tube of the load switching unit pass through through-hole on the partition board with it is single positioned at the lower part
The other end of one end connection of overlap joint copper bar in member, the overlap joint copper bar is connect with one end of a fuse, the fuse
The other end connect with the miniature transformer.
Preferably, the bottom plate of the partition board and the cabinet is arranged in parallel, and is fixedly connected on the inner wall of the cabinet.
Preferably, the miniature transformer is fixedly connected on the upper surface of the bottom plate.
Preferably, the position to the left in the lower unit is arranged in the miniature transformer, and the load switching unit is set
It sets in the position that the upper unit is kept right.
Preferably, the front surface of the cabinet is rotatablely connected by shaft and a cabinet door, and the cabinet door is far from the shaft
One end be provided with lock.
The utility model achieves following technique effect compared with the existing technology：
The utility model provides a kind of on-load switch change cabinet used, and the on-load switch cabinet used that becomes in the utility model will
Traditional loading switch cabinet and miniature transformer is combined into one, and is reasonably spatially configured to the position of the two, negative
Fuse 5 is increased between lotus switch unit 2 and miniature transformer 6, to increase fuse protection work(to miniature transformer 6
Can, space is saved, cost, and convenient to overhaul and maintenance are reduced.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without having to pay creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the on-load switch angle used for becoming cabinet of the utility model；
Fig. 2 is the structural schematic diagram of the on-load switch another angle used for becoming cabinet of the utility model；
Wherein, 1 is cabinet；2 be load switching unit；3 be umbrella-skirt type outlet casing tube；4 be overlap joint copper bar；5 be fuse；
6 be miniature transformer；7 be bottom plate, and 8 be partition board.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The purpose of this utility model is to provide that a kind of on-load switch is used to become cabinet, to solve above-mentioned of the existing technology ask
Topic makes on-load switch is used to become that cabinet is at low cost, has the function of fuse protection and convenient to overhaul and maintenance.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
As shown in Figs. 1-2, the utility model provides that a kind of on-load switch is used to become cabinet, including cabinet 1, inside cabinet 1
One partition board 8 is set, and the internal cavities of cabinet 1 are divided into upper unit and lower unit two parts by partition board 8, in the upper unit
It is fixedly connected with load switching unit 2, miniature transformer 6 is provided in the lower unit, the umbrella-skirt type of load switching unit 2 goes out
Thread casing 3 passes through the through-hole on partition board 8 to be connect with one end of the overlap joint copper bar 4 in the lower unit, overlap joint copper bar 4
The other end is connect with one end of a fuse 5, and the other end of fuse 5 is connect with miniature transformer 6.It is negative in the utility model
Traditional loading switch cabinet and miniature transformer are combined into one by the lotus switch cabinet used that becomes, and are existed effective and reasonablely to the position of the two
It is spatially configured, fuse 5 is increased between load switching unit 2 and miniature transformer 6, to miniature transformer
6 increase fuse protection function, save space, reduce cost, and convenient to overhaul and maintenance.
Specifically, partition board 8 and the bottom plate 7 of cabinet 1 are arranged in parallel, and it is fixedly connected on the inner wall of cabinet 1.Partition board 8 will
The internal cavity of cabinet 1 is divided into two cavitys.
In order to keep 6 link position of miniature transformer reliable, miniature transformer 6 is fixedly connected on the upper surface of bottom plate 7.
The position to the left in the lower unit is arranged in miniature transformer 6, and the setting of load switching unit 2 is in top list
The position that member is kept right.This position setting so that connected between load switching unit 2 and miniature transformer 6 more convenient.
Specifically, the front surface of cabinet 1 is rotatablely connected by shaft and a cabinet door (being not drawn into figure), the cabinet door is separate
One end of the shaft is provided with lock.
The effect used for becoming cabinet of the on-load switch of the utility model is mainly available to production and household electricity in station, is
Equipment in substation provides energy storage motor, SF6 energy storing of switch in alternating current, such as protection screen, high-tension switch cabinet.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, according to the utility model thought, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. a kind of on-load switch is used to become cabinet, it is characterised in that：Including cabinet, a partition board is set inside the cabinet, it is described every
The internal cavities of the cabinet are divided into upper unit and lower unit two parts by plate, and load is fixedly connected in the upper unit
Switch unit is provided with miniature transformer in the lower unit, and the umbrella-skirt type outlet casing tube of the load switching unit passes through
Through-hole on the partition board is connect with one end of the overlap joint copper bar in the lower unit, the other end of the overlap joint copper bar
It is connect with one end of a fuse, the other end of the fuse is connect with the miniature transformer.
2. on-load switch according to claim 1 is used to become cabinet, it is characterised in that：The bottom plate of the partition board and the cabinet
It is arranged in parallel, and is fixedly connected on the inner wall of the cabinet.
3. on-load switch according to claim 2 is used to become cabinet, it is characterised in that：The miniature transformer is fixedly connected on
The upper surface of the bottom plate.
4. on-load switch according to claim 3 is used to become cabinet, it is characterised in that：The miniature transformer is arranged described
Lower unit position to the left, the load switching unit are arranged in the position that the upper unit is kept right.
5. becoming cabinet according to used in claim 1-4 any one of them on-load switches, it is characterised in that：The front surface of the cabinet
It is rotatablely connected by shaft and a cabinet door, the one end of the cabinet door far from the shaft is provided with lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234289.7U CN207782180U (en) | 2018-02-09 | 2018-02-09 | On-load switch is used to become cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234289.7U CN207782180U (en) | 2018-02-09 | 2018-02-09 | On-load switch is used to become cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782180U true CN207782180U (en) | 2018-08-28 |
Family
ID=63210311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234289.7U Active CN207782180U (en) | 2018-02-09 | 2018-02-09 | On-load switch is used to become cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782180U (en) |
-
2018
- 2018-02-09 CN CN201820234289.7U patent/CN207782180U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107508147A (en) | A kind of shipboard bank electricity extending capacity reformation electric supply installation | |
| CN204481353U (en) | 10kV integral intelligent phased switch cabinet | |
| CN207782180U (en) | On-load switch is used to become cabinet | |
| CN205992494U (en) | A kind of vacuum circuit breaker on outdoor lamppost | |
| CN102946062A (en) | 10kV high-voltage integral electric energy metering device | |
| CN207518086U (en) | A kind of knockdown change power distribution equipment | |
| CN203367843U (en) | Five-prevention interlocking fixed type measuring cabinet with isolation | |
| CN205407083U (en) | Fixed interchange loop -network switch cabinet of box | |
| CN204886390U (en) | High pressure dual power supply's wiring circuit | |
| CN204179545U (en) | A kind of energy-saving Europe of 10kV becomes | |
| CN209267256U (en) | A kind of off-network type UPS energy storage cabinet system | |
| CN205828934U (en) | A kind of combined metal armored withdraw type switch cubicle | |
| CN205543746U (en) | Install electric capacity control circuit's novel low pressure power cabinet additional | |
| CN105634116A (en) | T | |
| CN206401783U (en) | A kind of substation structure and transformer station | |
| CN205159830U (en) | Novel JP cabinet | |
| CN201066791Y (en) | Building block high-voltage passive compensation device | |
| CN203434513U (en) | Metal armoring fixed type AC switch metering box | |
| CN204290149U (en) | A kind of high pressure gas insulation metal sealing switch equipment | |
| CN209963549U (en) | Inner support of distribution box | |
| CN216624898U (en) | Umbrella skirt reinforced high-pressure-resistant switch cabinet contact box | |
| CN202678735U (en) | Middle-arranged switch cabinet | |
| CN206673440U (en) | Switch cubicle | |
| CN206323046U (en) | A kind of fixed low voltage switch cubicle | |
| CN208479185U (en) | A kind of substation's spare phase quick-switching system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |