CN105207070A - Combined type low-pressure drawing switch cabinet - Google Patents
Combined type low-pressure drawing switch cabinet Download PDFInfo
- Publication number
- CN105207070A CN105207070A CN201510605567.6A CN201510605567A CN105207070A CN 105207070 A CN105207070 A CN 105207070A CN 201510605567 A CN201510605567 A CN 201510605567A CN 105207070 A CN105207070 A CN 105207070A
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- room
- switch cabinet
- type low
- cabinet body
- switch
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Abstract
The invention discloses a combined type low-pressure drawing switch cabinet which comprises a switch cabinet body. The switch cabinet body comprises a busbar chamber, an electric apparatus chamber, a cable chamber and a control chamber; the control chamber comprises drawer units and a controller, each drawer unit is provided with a switch handle, an indicating instrument and an indicator light, the interior of the electric apparatus chamber is connected with contactors, the contactors are connected to current transformers, the current transformers are connected to current limiting fuses, and static contacts are arranged on the current limiting fuses. The combined type low-pressure drawing switch cabinet is compact in structural design, long in service life and high in safety coefficient and has the good switch control function.
Description
Technical field
The present invention relates to electrical equipment, particularly relate to a kind of combination type low voltage and extract switch cubicle out.
Background technology
Power plant is carried in low voltage drawing-out switching carbinet extensive use, oil, weaving, metallurgical, skyscraper, the distribution system of chemical industry, the rated voltage of electric power system is below 660 volts, along with the industrialized sustainable development of society, higher requirement be it is also proposed to the stuctures and properties of switch cubicle, it is complicated that existing low pressure extracts switch cabinet structure out, and larger distribution demand can not be provided, and radiating efficiency is low, the invention provides a kind of combination type low voltage draw out switchgear cabinet for this reason, this patent combination type low voltage extracts switch cubicle out, in operation, drawer is extracted out conveniently, Simultaneous Switching cabinet coefficient of safety is high.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of combination type low voltage and extracts switch cubicle out, reasonable in design, and service behaviour is desirable, long service life.
Described a kind of combination type low voltage is extracted switch cubicle out and is comprised switch cabinet body, described switch cabinet body is cube structure form, framework adopts formed steel construction, described switch cabinet body comprises four part-structures, be respectively bus-bar room, electric apparatus room, cable vault, control room, four parts adopt baffle for separating respectively, a kind of optimal technical scheme, described dividing plate adopts high density fluoroplastics dividing plate, external sheath aramid fiber, there is excellent insulation effect, described control room is rectangular structure form, comprise drawer unit and controller, drawer unit is separated by transverse slat, described drawer unit is provided with switch knob respectively, switch knob is used for opening or advancing drawer unit, and on drawer unit, be provided with indicating instrument and indicator light, for line conditions in display switch cabinet body, described indicating instrument is Multi-function display instrument, can the current values of circuit in display switch cabinet body, voltage value.The operation of connection and disconnection that described controller is used for circuit controls.
And on described control room, be provided with turning gear, connected by rotating shaft and be provided with drawer protective door, for preventing artificial destruction switch cubicle.
A kind of optimal technical scheme, the drawer unit quantity that described a kind of combination type low voltage extracts switch cubicle out is that between 4-8, compact conformation, switch control rule efficiency is high.
Described bus-bar room is arranged on the top that combination type low voltage extracts switch cubicle out, and in bus-bar room, be provided with main bus bar, and be connected to branch bar by main bus bar, branch bar is connected to electric apparatus room.
Described electric apparatus room is rectangular structure framework, connects respectively and is provided with contactor, and be connected to current transformer by contactor, be then connected to current limiting fuse by current transformer, and be provided with fixed contact on current limiting fuse in electric apparatus room.
In described control room, be provided with moving contact, moving contact and fixed contact are mutually corresponding, are controlled by the controller in control room.
Extracting switch cubicle out at described combination type low voltage is cable vault bottom, circuit enters in cable vault by control room, in order to improve the coefficient of safety of switch cubicle, in described cable vault, base is provided with lightning rod, simultaneously, be provided with air inlet fence in bottom, cable vault, for air flowing, play radiating effect.
The invention has the beneficial effects as follows: it is compact to design that a kind of combination type low voltage of the present invention extracts switch cabinet structure out, and long service life, coefficient of safety is high, and loss is low, has good switch control functions.
Accompanying drawing explanation
Fig. 1 is that a kind of combination type low voltage of the present invention extracts switch cabinet structure schematic diagram out;
In accompanying drawing, the mark of each parts is as follows:
1 is switch cabinet body, and 2 is drawer unit, and 201 is switch knob, and 202 is indicating instrument, 203 is indicator light, and 3 is drawer protective door, and 4 is air inlet fence, 5 is bus-bar room, and 51 is main bus bar, and 52 is branch bar, 6 is electric apparatus room, and 7 is cable vault, and 8 is moving contact, 9 is fixed contact, and 10 is controller, and 11 is lightning rod, 12 is current limiting fuse, and 13 is contactor, and 14 is current transformer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of combination type low voltage is extracted switch cubicle out and is comprised switch cabinet body, described switch cabinet body is cube structure form, framework adopts formed steel construction, described switch cabinet body comprises four part-structures, be respectively bus-bar room, electric apparatus room, cable vault, control room, four parts adopt baffle for separating respectively, described dividing plate adopts high density fluoroplastics dividing plate, external sheath aramid fiber, there is excellent insulation effect, described control room is rectangular structure form, comprise drawer unit and controller, drawer unit is separated by transverse slat, described drawer unit is provided with switch knob respectively, switch knob is used for opening or advancing drawer unit, and on drawer unit, be provided with indicating instrument and indicator light, for line conditions in display switch cabinet body, described indicating instrument is Multi-function display instrument, can the current values of circuit in display switch cabinet body, voltage value.The operation of connection and disconnection that described controller is used for circuit controls.
And on described control room, be provided with turning gear, connected by rotating shaft and be provided with drawer protective door, for preventing artificial destruction switch cubicle.
The drawer unit quantity that described a kind of combination type low voltage extracts switch cubicle out is that between 4-8, compact conformation, switch control rule efficiency is high.
Described bus-bar room is arranged on the top that combination type low voltage extracts switch cubicle out, and in bus-bar room, be provided with main bus bar, and be connected to branch bar by main bus bar, branch bar is connected to electric apparatus room.
Described electric apparatus room is rectangular structure framework, connects respectively and is provided with contactor, and be connected to current transformer by contactor, be then connected to current limiting fuse by current transformer, and be provided with fixed contact on current limiting fuse in electric apparatus room.
In described control room, be provided with moving contact, moving contact and fixed contact are mutually corresponding, are controlled by the controller in control room.
Extracting switch cubicle out at described combination type low voltage is cable vault bottom, circuit enters in cable vault by control room, in order to improve the coefficient of safety of switch cubicle, in described cable vault, base is provided with lightning rod, simultaneously, be provided with air inlet fence in bottom, cable vault, for air flowing, play radiating effect.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a combination type low voltage extracts switch cubicle out, it is characterized in that, comprise: switch cabinet body, described switch cabinet body is cube structure form, switch cabinet body framework adopts formed steel construction, described switch cabinet body comprises four part-structures, be respectively bus-bar room, electric apparatus room, cable vault, control room, four parts adopt baffle for separating respectively, described control room is rectangular structure form, comprise drawer unit and controller, drawer unit is separated by transverse slat, described drawer unit is provided with switch knob respectively, and on drawer unit, be provided with indicating instrument and indicator light, described indicating instrument is Multi-function display instrument, can the current values of circuit in display switch cabinet body, voltage value, described control room is provided with turning gear, connected by rotating shaft and be provided with drawer protective door, bus-bar room is arranged on the top that combination type low voltage extracts switch cubicle out, main bus bar is provided with in bus-bar room, and be connected to branch bar by main bus bar, branch bar is connected to electric apparatus room, described electric apparatus room is rectangular structure framework, connect respectively in electric apparatus room and be provided with contactor, and be connected to current transformer by contactor, then current limiting fuse is connected to by current transformer, and fixed contact is provided with on current limiting fuse, moving contact is provided with in described control room, moving contact and fixed contact are mutually corresponding, extracting switch cubicle out at described combination type low voltage is cable vault bottom, circuit enters in cable vault by control room, in cable vault, base is provided with lightning rod, simultaneously, air inlet fence is provided with in bottom, cable vault.
2. combination type low voltage according to claim 1 extracts switch cubicle out, it is characterized in that, described dividing plate adopts high density fluoroplastics dividing plate, and external sheath aramid fiber.
3. combination type low voltage according to claim 1 extracts switch cubicle out, it is characterized in that, drawer unit quantity is 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605567.6A CN105207070A (en) | 2015-09-22 | 2015-09-22 | Combined type low-pressure drawing switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605567.6A CN105207070A (en) | 2015-09-22 | 2015-09-22 | Combined type low-pressure drawing switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105207070A true CN105207070A (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510605567.6A Pending CN105207070A (en) | 2015-09-22 | 2015-09-22 | Combined type low-pressure drawing switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105207070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129867A (en) * | 2016-07-21 | 2016-11-16 | 四川汉舟电气股份有限公司 | A kind of Combined low-tension switch cabinet |
| WO2018072128A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having superior properties |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202084942U (en) * | 2011-06-10 | 2011-12-21 | 上海雷诺尔电力自动化有限公司 | Dynamic capacitance reactive compensation cabinet |
| CN202308880U (en) * | 2011-10-21 | 2012-07-04 | 北京美基机电设备有限公司 | Drawer type low-voltage switch equipment |
| CN203800459U (en) * | 2014-04-17 | 2014-08-27 | 安徽皖能电器设备有限公司 | Low-voltage draw-out type switch cabinet |
| CN204046034U (en) * | 2014-06-25 | 2014-12-24 | 山东南洋电器有限公司 | A kind of GCK low voltage drawing-out switching carbinet utilizing single-chip microcomputer record data |
| CN205081367U (en) * | 2015-09-22 | 2016-03-09 | 太仓宏光自控电器设备有限公司 | Modular cubical switchboard is taken out to low pressure |
-
2015
- 2015-09-22 CN CN201510605567.6A patent/CN105207070A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202084942U (en) * | 2011-06-10 | 2011-12-21 | 上海雷诺尔电力自动化有限公司 | Dynamic capacitance reactive compensation cabinet |
| CN202308880U (en) * | 2011-10-21 | 2012-07-04 | 北京美基机电设备有限公司 | Drawer type low-voltage switch equipment |
| CN203800459U (en) * | 2014-04-17 | 2014-08-27 | 安徽皖能电器设备有限公司 | Low-voltage draw-out type switch cabinet |
| CN204046034U (en) * | 2014-06-25 | 2014-12-24 | 山东南洋电器有限公司 | A kind of GCK low voltage drawing-out switching carbinet utilizing single-chip microcomputer record data |
| CN205081367U (en) * | 2015-09-22 | 2016-03-09 | 太仓宏光自控电器设备有限公司 | Modular cubical switchboard is taken out to low pressure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129867A (en) * | 2016-07-21 | 2016-11-16 | 四川汉舟电气股份有限公司 | A kind of Combined low-tension switch cabinet |
| WO2018072128A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having superior properties |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |
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| WD01 | Invention patent application deemed withdrawn after publication |