CN203071434U - Incoming cabinet of low-voltage switch cabinet - Google Patents
Incoming cabinet of low-voltage switch cabinet Download PDFInfo
- Publication number
- CN203071434U CN203071434U CN 201220679556 CN201220679556U CN203071434U CN 203071434 U CN203071434 U CN 203071434U CN 201220679556 CN201220679556 CN 201220679556 CN 201220679556 U CN201220679556 U CN 201220679556U CN 203071434 U CN203071434 U CN 203071434U
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- CN
- China
- Prior art keywords
- chamber
- cabinet
- copper bar
- incoming
- incoming line
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052802 copper Inorganic materials 0.000 claims abstract description 38
- 239000010949 copper Substances 0.000 claims abstract description 38
- 239000000126 substance Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
An incoming cabinet of low-voltage switch cabinet comprises a power supply incoming chamber, an instrument chamber, a circuit breaker chamber, a current transformer chamber and a bottom structure chamber which are arranged from top to bottom and are separated by separation plates; top portions of back panels of the power supply incoming chamber, the instrument chamber, the circuit breaker chamber, the current transformer chamber and the bottom structure chamber are provided with incoming copper bars; and the incoming copper bars are connected with a power supply line. By adopting the above technical schemes, the incoming cabinet of the low-voltage switch cabinet of the utility model is advantageous in that utilization of a vertical copper bar is avoided; the size of the incoming cabinet is reduced; cost is greatly reduced; and the layout of a power distribution room is facilitated.
Description
Technical field
The utility model relates to electric field, particularly relates to the incoming line cabinet structure setting cashier's office in a shop of a kind of low tension switch.
Background technology
Low-tension switch cabinet is the electric equipment that is mainly used in electrical power distribution and the motor control system.General employing modularized design is integrated in a casing or the cabinet, can save the space so on the one hand, and the wiring of complexity is simplified; Also improved security performance on the other hand greatly.
Relatively the design of the low-tension switch cabinet of standard is the Blokset series switch cabinet of Schneider at present.Its inner primary structure is the horizontal copper bar that tip designs has the level design, and what connect horizontal copper bar is the perpendicular copper bar that is positioned at the switch cubicle internal edge, and power supply conducts by copper bar.In the modular structure design of switch cubicle, napex is horizontal copper bar, is followed successively by control room, breaker chamber and polycrystalline substance downwards.The said structure layout as shown in Figure 1, Fig. 1 is low tension switch of the prior art incoming line cabinet external structure schematic layout pattern cashier's office in a shop.Shown in the figure, because the existence of perpendicular copper bar, the vertical channel that it is 200mm that the side at switch cubicle of having to leaves a width.Can cause the increase of switch cubicle volume like this, not only can increase manufacturing cost, also bring inconvenience in some narrow and small installation occasion.
Insert low-tension switch cabinet and advance to be provided with in the incoming line cabinet current transformer, lead-in circuit breaker, horizontal copper bar and perpendicular copper bar.Wherein, horizontal copper bar is positioned at the top of low-tension switch cabinet inside, and perpendicular copper bar is positioned at a side of switch cubicle.After power supply accessed to the incoming line cabinet of low-tension switch cabinet, the upper end of white wiring circuit breaker was inserted, and the lower end of white wiring circuit breaker picks out then, making current instrument transformer Ta again, and b, c, above-mentioned current transformer is connected to the lower end of lead-in circuit breaker.Electric current just enters into current transformer from the wiring circuit breaker, is vertically installed in the perpendicular copper bar in edge of the incoming line cabinet inboard of low-tension switch cabinet then in connection, and electric current upwards accesses in the horizontal copper bar from the lower end of perpendicular copper bar.The topmost deficiency of above-mentioned layout and structure has been to increase the volume of incoming line cabinet, also has to use a long perpendicular copper bar to come conduction current simultaneously.Not only the cost of manufacture of incoming line cabinet casing rises, and also can cause disadvantageous installation inconvenience and take bigger space some application scenario.
Summary of the invention
The purpose of this utility model provides a kind of incoming line cabinet that reduces the incoming line cabinet volume, saves the low-tension switch cabinet of cabinet material and conducting copper consumption.
For achieving the above object, the utility model is by the following technical solutions:
A kind of incoming line cabinet of low-tension switch cabinet, electric power incoming line chamber, control room, breaker chamber, current transformer chamber and polycrystalline substance chamber that it comprises from top to bottom and is separated by dividing plate, in described electric power incoming line chamber, the top of control room, breaker chamber, current transformer chamber and polycrystalline substance chamber rear board arranges the inlet wire copper bar, described inlet wire copper bar is connected with power line.
Described electric power incoming line chamber, control room, breaker chamber, current transformer chamber and the inlet wire copper bar at rear board top, polycrystalline substance chamber are connected with power line respectively.
The inlet wire copper bar of described electric power incoming line chamber is connected with power line; The inlet wire copper bar of control room, breaker chamber, current transformer chamber and polycrystalline substance chamber is connected with the inlet wire copper bar of electric power incoming line chamber by wire jumper.
Adopt the utility model of technique scheme, cancelled the consumption of perpendicular copper bar, reduced the volume of incoming line cabinet, and greatly reduced cost, also be beneficial to the layout to switchgear house.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is rearview of the present utility model.
Embodiment
As shown in Figure 1, a kind of incoming line cabinet of low-tension switch cabinet, electric power incoming line chamber 1, control room 2, breaker chamber 3, current transformer chamber 4 and polycrystalline substance chamber 5 that it comprises from top to bottom and is separated by dividing plate, in described electric power incoming line chamber 1, the top of control room 2, breaker chamber 3, current transformer chamber 4 and polycrystalline substance chamber 5 rear boards arranges inlet wire copper bar 6, described inlet wire copper bar 6 is connected with power line.
Described electric power incoming line chamber 1, control room 2, breaker chamber 3, current transformer chamber 4 and the inlet wire copper bar 6 at 5 rear board tops, polycrystalline substance chamber are connected with power line respectively.
The inlet wire copper bar 6 of described electric power incoming line chamber 1 is connected with power line; The inlet wire copper bar of control room 2, breaker chamber 3, current transformer chamber 4 and polycrystalline substance chamber 5 is connected with the inlet wire copper bar 6 of electric power incoming line chamber 1 by wire jumper.
Principle of the present utility model is: power line can enter each electric panel room, the setting of so just having saved perpendicular copper bar respectively.
Claims (3)
1. the incoming line cabinet of a low-tension switch cabinet, electric power incoming line chamber (1), control room (2), breaker chamber (3), current transformer chamber (4) and polycrystalline substance chamber (5) that it comprises from top to bottom and is separated by dividing plate, it is characterized in that: in described electric power incoming line chamber (1), the top of control room (2), breaker chamber (3), current transformer chamber (4) and polycrystalline substance chamber (5) rear board arranges inlet wire copper bar (6), described inlet wire copper bar (6) is connected with power line.
2. the incoming line cabinet of low-tension switch cabinet according to claim 1, it is characterized in that: described electric power incoming line chamber (1), control room (2), breaker chamber (3), current transformer chamber (4) and the inlet wire copper bar (6) at rear board top, polycrystalline substance chamber (5) are connected with power line respectively.
3. the incoming line cabinet of low-tension switch cabinet according to claim 1, it is characterized in that: the inlet wire copper bar (6) of described electric power incoming line chamber (1) is connected with power line; The inlet wire copper bar of control room (2), breaker chamber (3), current transformer chamber (4) and polycrystalline substance chamber (5) is connected with the inlet wire copper bar (6) of electric power incoming line chamber (1) by wire jumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679556 CN203071434U (en) | 2012-12-11 | 2012-12-11 | Incoming cabinet of low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679556 CN203071434U (en) | 2012-12-11 | 2012-12-11 | Incoming cabinet of low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071434U true CN203071434U (en) | 2013-07-17 |
Family
ID=48770185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679556 Expired - Fee Related CN203071434U (en) | 2012-12-11 | 2012-12-11 | Incoming cabinet of low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973687A (en) * | 2018-07-26 | 2018-12-11 | 力神动力电池系统有限公司 | A kind of batteries of electric automobile high-voltaghe compartment |
-
2012
- 2012-12-11 CN CN 201220679556 patent/CN203071434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973687A (en) * | 2018-07-26 | 2018-12-11 | 力神动力电池系统有限公司 | A kind of batteries of electric automobile high-voltaghe compartment |
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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: 20130717 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |