CN105514827A - Low-voltage combined switch cabinet - Google Patents
Low-voltage combined switch cabinet Download PDFInfo
- Publication number
- CN105514827A CN105514827A CN201510884206.XA CN201510884206A CN105514827A CN 105514827 A CN105514827 A CN 105514827A CN 201510884206 A CN201510884206 A CN 201510884206A CN 105514827 A CN105514827 A CN 105514827A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- low
- bus
- unit
- chamber
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a low-voltage combined switch cabinet, which comprises a cabinet body and a framework. Separator plates are arranged in the cabinet body to divide the interior of the cabinet body into a bus chamber, an instrument chamber, a cable chamber, a switch chamber and a function unit chamber. The switch chamber is defined is composed of a stationary unit, a mobile unit, a plug-in unit and a drawer-type unit. Each chamber is provided with a cabinet door. Each cabinet door is rotationally connected with the framework via a zinc-plated rotation shaft type hinge. Each cabinet door is provided with a mechanical interlocking means. The folding edge of each cabinet door is provided with is additionally provided with a rubber sealing strip. Compared with the prior art, the above low-voltage combined switch cabinet can be applied in the fields of power plants, petrochemical industry, metallurgy, power supply for high-rise buildings and the like. The low-voltage combined switch cabinet serves as a power supply system, wherein the three-phase alternating current frequency thereof is 50 Hz/60 Hz, and the rated operating voltage thereof is 380 V/660 V. the low-voltage combined switch cabinet is high in breaking capacity, good in dynamic thermal stability, flexible in electrical solution, convenient in combination, strong in seriation and practicality, novel in structure, and high in protection level.
Description
Technical field
The present invention relates to a kind of switch cubicle, particularly relate to a kind of low-voltage combination type switch cabinet.
Background technology
At present, all kinds of low-tension switch cabinets on market generally also exist following shortcoming: structure is comparatively loose, and serial versatility is weak, and breaking capacity is lower, and dynamic thermal stability is relatively poor; Distribution loop is arranged and to be obtained not economical rationality, and various scheme unit can not need to come combination in any according to user, in electric elements, can not choose arbitrarily domestic or inlet member according to the demand of user.
Summary of the invention
Object of the present invention is just to provide a kind of low-voltage combination type switch cabinet solving the problems referred to above.
To achieve these goals, the technical solution used in the present invention is: a kind of low-voltage combination type switch cabinet, comprise cabinet and framework, dividing plate is established in described cabinet, cabinet is separated into bus-bar room by described dividing plate, control room, cable vault, switch gear room, functional unit room, described switch gear room is by stationary unit, packaged type unit, plug-in unit, drawer type unit forms, electric elements in described each chamber are connected with vertical bus, described each chamber is provided with cabinet door, described cabinet door adopts zinc-plated rotary shaft hinge and framework to be rotationally connected, described each cabinet door is equipped with mechanical interlocks, the flanging place of described cabinet door all adds rubber weather strip.
As preferably, described functional switch indoor are provided with ON-OFF control circuit, feedback circuit, dual power supply switching circuit, current limiting reactor circuit, reactive power compensation circuit and startup control circuit.
As preferably, described cabinet door is provided with control switch, starting switch, status displays.
As preferably, the 8MF cold-rolled steel sheet after described cabinet adopts plating zinc on surface or plastic-blasting bends shaping.
As preferably, described cabinet back is provided with ventilating board and lower ventilating board.
As preferably, in described cabinet, be provided with temperature sensor and solidifying mist transducer.
As preferably, described framework there is the installing hole by the arrangement of E=20mm and E=100mm modulus.
As preferably, the suspension ring for switch cubicle lifting are equipped with in the corner at described cabinet top.
As preferably, described drawer unit is provided with insulation handle and a secondary electric elements mounting panel, and drawer unit both sides are provided with metal guide rail and positioner.
As preferably, bus is provided with in described bus-bar room, described bus adopts copper busbar, the faying surface of bus all adopts wards off process of tin process, bus clip and insulated support is provided with in described bus-bar room, described bus clip adopts high strength, high-fire-resistance PPO alloy material thermoplastic shaping, and described insulating supporting is telescopic compression-molded structures.
Compared with prior art, the invention has the advantages that: the present invention is applicable to the industries such as power plant, petrochemical industry, metallurgy, high-rise building power supply, be 50Hz, 60Hz as three-phase alternating current frequency, the electric power system of rated operational voltage 380V, 660V for generating electricity, transmitting electricity, the control of the conversion of distribution, electric energy and power consuming devices.It is high that product has breaking capacity, and dynamic thermal stability is good, electrical arrangement flexibly, combined and instant, serial, practical, novel structure, degree of protection high, the renewal product that can be used as low-voltage complete switch equipment uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, bus-bar room; 2, control room; 3, switch gear room; 4, functional unit room.
Embodiment
The invention will be further described below.
Embodiment 1: see Fig. 1, a kind of low-voltage combination type switch cabinet, comprise cabinet and framework, dividing plate is established in described cabinet, cabinet is separated into bus-bar room 1 by described dividing plate, control room 2, cable vault, switch gear room 3, functional unit room 4, described switch gear room 3 is by stationary unit, packaged type unit, plug-in unit, drawer type unit forms, electric elements in described each chamber are connected with vertical bus, described each chamber is provided with cabinet door, described cabinet door adopts zinc-plated rotary shaft hinge and framework to be rotationally connected, described each cabinet door is equipped with mechanical interlocks, the flanging place of described cabinet door all adds rubber weather strip, certain compression travel is had at closing time between cabinet door and framework, cabinet door and cabinet direct collision can be prevented, also improve the degree of protection of cabinet door.ON-OFF control circuit, feedback circuit, dual power supply switching circuit, current limiting reactor circuit, reactive power compensation circuit and startup control circuit is provided with in described functional switch room 3.Described cabinet door is provided with control switch, starting switch, status displays.8MF cold-rolled steel sheet after described cabinet adopts plating zinc on surface or plastic-blasting bends shaping, and the finish paint of cabinet adopts strong adhesion, and texture is good, in sub-photochromic tune, avoid glare effect, creates more comfortable visual environment to operator on duty.Described cabinet back is provided with ventilating board and lower ventilating board, and when after electric elements heating in cabinet, heat rises, discharged by upper ventilating board, and cold wind constantly supplements into cabinet by lower ventilating board, make the cabinet of sealing form a natural ventilation channel from bottom to top, reach the object of heat radiation.Be provided with temperature sensor and solidifying mist transducer in described cabinet, temperature detection and the interior solidifying mist of cabinet in cabinet can be carried out and whether formed, improve the security performance of cabinet.Described framework has the installing hole by the arrangement of E=20mm and E=100mm modulus, UNIVERSAL COEFFICIENT is high.Factory can be made to realize pre-manufactured.Both shorten manufacturing cycle, also improve operating efficiency.The suspension ring for switch cubicle lifting are equipped with in the corner at described cabinet top.Described drawer unit is provided with insulation handle and a secondary electric elements mounting panel, and drawer unit both sides are provided with metal guide rail and positioner.Bus is provided with in described bus-bar room 1, described bus adopts copper busbar, the faying surface of bus all adopts wards off process of tin process, is provided with bus clip and insulated support in described bus-bar room 1, improves the Dynamic stability ability of main circuit further, described bus clip adopts high strength, high-fire-resistance PPO alloy material thermoplastic shaping, dielectric strength is high, and self-extinguishment is good, and described insulating supporting is telescopic compression-molded structures, cost is low, intensity is high, solves the defect that old product creepage distance is inadequate.
Above exhaustive presentation is carried out to a kind of low-voltage combination type switch cabinet provided by the present invention, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, to change of the present invention and improve will be possible, and design and the scope of accessory claim defined can not be exceeded, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a low-voltage combination type switch cabinet, comprise cabinet and framework, it is characterized in that: in described cabinet, establish dividing plate, cabinet is separated into bus-bar room by described dividing plate, control room, cable vault, switch gear room, functional unit room, described switch gear room is by stationary unit, packaged type unit, plug-in unit, drawer type unit forms, electric elements in described each chamber are connected with vertical bus, described each chamber is provided with cabinet door, described cabinet door adopts zinc-plated rotary shaft hinge and framework to be rotationally connected, described each cabinet door is equipped with mechanical interlocks, the flanging place of described cabinet door all adds rubber weather strip.
2. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: described functional switch indoor are provided with ON-OFF control circuit, feedback circuit, dual power supply switching circuit, current limiting reactor circuit, reactive power compensation circuit and startup control circuit.
3. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: described cabinet door is provided with control switch, starting switch, status displays.
4. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: the 8MF cold-rolled steel sheet after described cabinet adopts plating zinc on surface or plastic-blasting bends shaping.
5. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: described cabinet back is provided with ventilating board and lower ventilating board.
6. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: be provided with temperature sensor and solidifying mist transducer in described cabinet.
7. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: described framework has the installing hole by the arrangement of E=20mm and E=100mm modulus.
8. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: the suspension ring for switch cubicle lifting are equipped with in the corner at described cabinet top.
9. a kind of low-voltage combination type switch cabinet according to claim 1, is characterized in that: described drawer unit is provided with insulation handle and a secondary electric elements mounting panel, and drawer unit both sides are provided with metal guide rail and positioner.
10. a kind of low-voltage combination type switch cabinet according to claim 1, it is characterized in that: in described bus-bar room, be provided with bus, described bus adopts copper busbar, the faying surface of bus all adopts wards off process of tin process, bus clip and insulated support is provided with in described bus-bar room, described bus clip adopts high strength, high-fire-resistance PPO alloy material thermoplastic shaping, and described insulating supporting is telescopic compression-molded structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884206.XA CN105514827A (en) | 2015-12-03 | 2015-12-03 | Low-voltage combined switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884206.XA CN105514827A (en) | 2015-12-03 | 2015-12-03 | Low-voltage combined switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105514827A true CN105514827A (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884206.XA Pending CN105514827A (en) | 2015-12-03 | 2015-12-03 | Low-voltage combined switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514827A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072131A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Safe low-voltage switchgear |
| WO2018072128A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having superior properties |
| WO2018072127A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear |
| WO2018072130A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having reliable operation |
| WO2018072129A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having effective structure |
| CN112821224A (en) * | 2021-03-04 | 2021-05-18 | 徐州徐开电气有限公司 | Fire control switch board based on subregion modularization independent control |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201185316Y (en) * | 2008-02-27 | 2009-01-21 | 天津市海洋电器开关有限公司 | Combination type low-tension switch cabinet |
| CN203312734U (en) * | 2013-03-15 | 2013-11-27 | 深圳市塔辉电器成套设备有限公司 | Busbar system with air-draft and heat-radiation channels and corresponding low-voltage switch cabinet |
| CN203760895U (en) * | 2014-03-08 | 2014-08-06 | 宁波耐吉力科电气科技有限公司 | GCS type low-voltage draw-out switch cabinet |
| CN104505760A (en) * | 2014-12-26 | 2015-04-08 | 金海新源电气江苏有限公司 | Box type alternating-current metal closed looped network switchgear |
-
2015
- 2015-12-03 CN CN201510884206.XA patent/CN105514827A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201185316Y (en) * | 2008-02-27 | 2009-01-21 | 天津市海洋电器开关有限公司 | Combination type low-tension switch cabinet |
| CN203312734U (en) * | 2013-03-15 | 2013-11-27 | 深圳市塔辉电器成套设备有限公司 | Busbar system with air-draft and heat-radiation channels and corresponding low-voltage switch cabinet |
| CN203760895U (en) * | 2014-03-08 | 2014-08-06 | 宁波耐吉力科电气科技有限公司 | GCS type low-voltage draw-out switch cabinet |
| CN104505760A (en) * | 2014-12-26 | 2015-04-08 | 金海新源电气江苏有限公司 | Box type alternating-current metal closed looped network switchgear |
Non-Patent Citations (1)
| Title |
|---|
| 黄伟: "《机电设备维护与管理》", 30 September 2011 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072131A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Safe low-voltage switchgear |
| WO2018072128A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having superior properties |
| WO2018072127A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear |
| WO2018072130A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having reliable operation |
| WO2018072129A1 (en) * | 2016-10-19 | 2018-04-26 | 姚娟 | Low-voltage switchgear having effective structure |
| CN112821224A (en) * | 2021-03-04 | 2021-05-18 | 徐州徐开电气有限公司 | Fire control switch board based on subregion modularization independent control |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |