CN204481343U - A kind of jamproof low-tension switch cabinet - Google Patents
A kind of jamproof low-tension switch cabinet Download PDFInfo
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- CN204481343U CN204481343U CN201520149935.6U CN201520149935U CN204481343U CN 204481343 U CN204481343 U CN 204481343U CN 201520149935 U CN201520149935 U CN 201520149935U CN 204481343 U CN204481343 U CN 204481343U
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Abstract
The utility model discloses a kind of jamproof low-tension switch cabinet, comprise cabinet, insulator foot and cabinet interconnecting piece, described cabinet comprises cabinet top cover, cabinet connector, cabinet door and cabinet board, described cabinet connector is square and is provided with four, clamp described cabinet door and cabinet board composition cabinet between four cabinet connectors, inside cabinet board, be provided with back-up block; Described cabinet door is between two cabinet connectors of front end, and cabinet door is clamped in two cabinet connectors of front end by hinge rotation; General supply region, alternating-current electric element area, PLC region and detecting element inlet wire region is separated into by four pieces of dividing plates and two cross connecting pieces in described cabinet; The utility model structure is simply easy to loading and unloading, install rear overall steadiness simultaneously and protective good, effectively prevent staff when opening cupboard or maintenance time produce electric shock accidents.
Description
Technical field
The utility model relates to a kind of switch cubicle, specifically a kind of jamproof low-tension switch cabinet.
Background technology
Switch cubicle is a kind of electric equipment, and switch cubicle outside line is introduced into master switch in cabinet, then enters sub-control switch, and each shunt needs to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., what have also establishes hyperbaric chamber and low-pressure chamber switch cubicle, is provided with high voltage bus, as power plant etc., the low-frequency load reduction be also provided with as protecting capital equipment had.The Main Function of switch cubicle carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion, carries out folding, control and protection power consumption equipment.Parts in switch cubicle mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices.The sorting technique of switch cubicle is a lot, as being divided into withdraw-type switch cabinet and fixed switching cabinet by circuit breaker mounting means; Or according to the difference of cabinet body structure, open type switch cubicle, metal closed switch cabinet and metal enclosed armoured switch cabinet can be divided into; High-tension switch cabinet can be divided into again, Medium Voltage Switchgear and low-tension switch cabinet etc. according to electric pressure difference.Mainly be applicable to various different occasion such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper etc.Middle-low voltage switch cabinet is applicable to the industries such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as the use of transmission of electricity, distribution and electric energy conversion.Total power switch is furnished with in low-tension switch cabinet, A.C. contactor, frequency converter, the signal input line etc. of PLC and Site Detection element, owing to there being forceful electric power source in cabinet, the device that the electromagnetic interference such as frequency converter and A.C. contactor is strong, A.C. contactor closes in disconnection can produce large electromagnetic interference instantaneously, frequency converter ability is exactly a large electromagnetic interference source, when often causing PLC to receive the signal input of Site Detection element because layout is unreasonable and signal transacting time, because electromagnetic interference causes the inaccurate poor reliability of signal, often can there is the normal use that misoperation affects equipment.
Utility model content
The purpose of this utility model is to provide a kind of jamproof low-tension switch cabinet, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of jamproof low-tension switch cabinet, comprise cabinet, insulator foot and cabinet interconnecting piece, described cabinet comprises cabinet top cover, cabinet connector, cabinet door and cabinet board, described cabinet connector is square and is provided with four, clamp described cabinet door and cabinet board composition cabinet between four cabinet connectors, inside cabinet board, be provided with back-up block; Described cabinet door is between two cabinet connectors of front end, and cabinet door is clamped in two cabinet connectors of front end by hinge rotation, described four cabinet connector upper end clamping cabinet top covers, and described cabinet is flexibly connected with insulator foot; General supply region, alternating-current electric element area, PLC region and detecting element inlet wire region is separated into by four pieces of dividing plates and two cross connecting pieces in described cabinet; Described cross connecting piece is provided with four connecting rods, each connecting rod end is all set to sphere-like, cross connecting piece inside arranges a connecting pipe road, a hand-hole is offered in the middle part of described cross connecting piece, the connecting rod of sphere-like is also offered one to portal, described hand-hole, connecting pipe and portal mutually through; Described general supply region is positioned at the upper left side of cabinet, alternating-current electric element area is positioned at the lower left of cabinet, PLC region is positioned at the upper right side of cabinet, and detecting element inlet wire region is positioned at the lower right of cabinet, above the electric component in general supply region, have insulation cover plate.
Further, described cabinet top cover corner is provided with suspension ring, is convenient to lifting and shipment.
Further, described dividing plate end is installed on back-up block.
Further, described dividing plate is provided with the circular hole corresponding with connecting rod.
Compared with prior art, the utility model structure is simply easy to loading and unloading, can in-site installation as required, cabinet size can need to change voluntarily according to user, and it is all very convenient to install at transport, handling, maintenance and internal electrical device, and the whole part of cabinet may be split into multiple little parts, decrease assembly difficulty, without the need to human weld and accurate assembly, lightweight, install rear overall steadiness simultaneously and protective good, the various user demands of switch cubicle can be met, the utility model inserts diaphragm internal by the connecting rod of sphere-like, then by passing into fixing glue to the hand-hole of connecting rod, because cross connecting piece inside is mutually through, fixing glue flows freely at cross connecting piece, from the outflow of portalling of the connecting rod of sphere-like, the connecting rod surface of the coated sphere-like of fixing glue flowed out, then firmly dividing plate is fixed, mains switch is installed in general supply region, bus bar etc., in alternating-current electric element area, the devices such as frequency converter A.C. contactor are installed, PLC is installed in PLC control area, detecting element inlet wire mainly installs binding post in region, be used for connecting vulnerabilities scan signal, as checked element input signal, the output signal etc. of PLC, general supply region, alternating-current electric element area, be connected to each other by wire between PLC region and detecting element inlet wire region.Owing to being provided with forceful electric power wiring bus bar in general supply region, bus bar is all-metal, is usually connected with and exchanges V voltage, in order to produce electric shock accidents when preventing staff when opening cupboard or overhaul, above the electric component in general supply region, has insulation cover plate.
Accompanying drawing explanation
Fig. 1 is the structural representation of jamproof low-tension switch cabinet.
Fig. 2 is the external structure schematic diagram of jamproof low-tension switch cabinet.
Fig. 3 is the structural representation of cross connecting piece 4 in jamproof low-tension switch cabinet.
In figure: cabinet 1, cabinet top cover 11, cabinet connector 12, cabinet door 13, cabinet board 14, back-up block 15, suspension ring 16, insulator foot 2, dividing plate 3, circular hole 31, cross connecting piece 4, connecting rod 41, connecting pipe 42, hand-hole 43, portal 44, general supply region 5, alternating-current electric element area 6, PLC region 7, detecting element inlet wire region 8.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-3, a kind of jamproof low-tension switch cabinet, comprise cabinet 1, insulator foot 2 and cabinet interconnecting piece 5, described cabinet 1 comprises cabinet top cover 11, cabinet connector 12, cabinet door 13 and cabinet board 14, described cabinet connector 12 is square and is provided with four, clamp described cabinet door 13 between four cabinet connectors 12 and cabinet board 14 forms cabinet 1, inside cabinet board 14, be provided with back-up block 15, described cabinet door 13 is between two cabinet connectors 12 of front end, and cabinet door 13 is clamped in two cabinet connectors 12 of front end by hinge rotation, described four cabinet connector 12 upper end clamping cabinet top covers 11, described cabinet 1 is flexibly connected with insulator foot 2, first cabinet connector 12 is vertically placed four, four cabinet connectors 12 are arranged to square, then cabinet board 8 is clamped between cabinet connector 12 between two, and in any one side, cabinet door 13 is installed, when installing cabinet top cover 11 at cabinet connector 12 again after installation, finally whole switch cubicle is placed on insulator foot 2 topmost, the utility model structure is simply easy to loading and unloading, can in-site installation as required, cabinet size can need to change voluntarily according to user, it is all very convenient to install at transport, handling, maintenance and internal electrical device, and the whole part of cabinet may be split into multiple little parts, decreases assembly difficulty, without the need to human weld and accurate assembly, lightweight, install rear overall steadiness simultaneously and protective good, the various user demands of switch cubicle can be met, general supply region 5, alternating-current electric element area 6, PLC region 7 and detecting element inlet wire region 8 is separated into by four pieces of dividing plates 3 and two cross connecting pieces 4 in described cabinet 1, described cross connecting piece 4 is provided with four connecting rods 41, each connecting rod 41 end is all set to sphere-like, cross connecting piece 4 inside arranges a connecting pipe road 42, a hand-hole 43 is offered in the middle part of described cross connecting piece 4, the connecting rod 41 of sphere-like also offers one and portals 44, described hand-hole 43, connecting pipe 42 and portal 44 mutually through, the connecting rod 41 of sphere-like inserts dividing plate 3 inside, then by passing into fixing glue to the hand-hole 43 of connecting rod 41, because cross connecting piece 4 inside is mutually through, fixing glue flows freely at cross connecting piece 4, from 44 outflows of portalling of the connecting rod 41 of sphere-like, the connecting rod surface of the coated sphere-like of fixing glue flowed out, then firmly fix dividing plate 3, described general supply region 5 is positioned at the upper left side of cabinet 1, alternating-current electric element area 6 is positioned at the lower left of cabinet 1, PLC region 7 is positioned at the upper right side of cabinet 1, detecting element inlet wire region 8 is positioned at the lower right of cabinet 1, mains switch is installed in general supply region 5, bus bar etc., in alternating-current electric element area 6, the devices such as frequency converter A.C. contactor are installed, PLC is installed in PLC control area 3, mainly binding post is installed in detecting element inlet wire region 8, be used for connecting vulnerabilities scan signal, as checked element input signal, the output signal etc. of PLC, general supply region 5, alternating-current electric element area 6, be connected to each other by wire between PLC region 7 and detecting element inlet wire region 8.Owing to being provided with forceful electric power wiring bus bar in general supply region 5, bus bar is all-metal, usually being connected with and exchanging 380V voltage, in order to produce electric shock accidents when preventing staff when opening cupboard or overhaul, above the electric component in general supply region 5, having insulation cover plate.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (4)
1. a jamproof low-tension switch cabinet, comprise cabinet, insulator foot and cabinet interconnecting piece, it is characterized in that, described cabinet comprises cabinet top cover, cabinet connector, cabinet door and cabinet board, described cabinet connector is square and is provided with four, clamp described cabinet door and cabinet board composition cabinet between four cabinet connectors, inside cabinet board, be provided with back-up block; Described cabinet door is between two cabinet connectors of front end, and cabinet door is clamped in two cabinet connectors of front end by hinge rotation, described four cabinet connector upper end clamping cabinet top covers, and described cabinet is flexibly connected with insulator foot; General supply region, alternating-current electric element area, PLC region and detecting element inlet wire region is separated into by four pieces of dividing plates and two cross connecting pieces in described cabinet; Described cross connecting piece is provided with four connecting rods, each connecting rod end is all set to sphere-like, cross connecting piece inside arranges a connecting pipe road, a hand-hole is offered in the middle part of described cross connecting piece, the connecting rod of sphere-like is also offered one to portal, described hand-hole, connecting pipe and portal mutually through; Described general supply region is positioned at the upper left side of cabinet, alternating-current electric element area is positioned at the lower left of cabinet, PLC region is positioned at the upper right side of cabinet, and detecting element inlet wire region is positioned at the lower right of cabinet, above the electric component in general supply region, have insulation cover plate.
2. jamproof low-tension switch cabinet according to claim 1, is characterized in that, described cabinet top cover corner is provided with suspension ring, is convenient to lifting and shipment.
3. jamproof low-tension switch cabinet according to claim 1, is characterized in that, described dividing plate end is installed on back-up block.
4. jamproof low-tension switch cabinet according to claim 1, is characterized in that, described dividing plate is provided with the circular hole corresponding with connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149935.6U CN204481343U (en) | 2015-03-17 | 2015-03-17 | A kind of jamproof low-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149935.6U CN204481343U (en) | 2015-03-17 | 2015-03-17 | A kind of jamproof low-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481343U true CN204481343U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149935.6U Expired - Fee Related CN204481343U (en) | 2015-03-17 | 2015-03-17 | A kind of jamproof low-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261961A (en) * | 2015-10-21 | 2016-01-20 | 华巧波 | Electric cabinet with automatic refrigeration function |
| CN111425246A (en) * | 2020-03-31 | 2020-07-17 | 李庆磊 | General supervisory equipment of colliery auxiliary transportation equipment based on singlechip |
-
2015
- 2015-03-17 CN CN201520149935.6U patent/CN204481343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261961A (en) * | 2015-10-21 | 2016-01-20 | 华巧波 | Electric cabinet with automatic refrigeration function |
| CN111425246A (en) * | 2020-03-31 | 2020-07-17 | 李庆磊 | General supervisory equipment of colliery auxiliary transportation equipment based on singlechip |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180317 |