CN202308791U - Modularized structure of reversible vacuum contactor for combination switch module - Google Patents
Modularized structure of reversible vacuum contactor for combination switch module Download PDFInfo
- Publication number
- CN202308791U CN202308791U CN2011204225082U CN201120422508U CN202308791U CN 202308791 U CN202308791 U CN 202308791U CN 2011204225082 U CN2011204225082 U CN 2011204225082U CN 201120422508 U CN201120422508 U CN 201120422508U CN 202308791 U CN202308791 U CN 202308791U
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- transformer
- fixed
- vacuum contactor
- zero sequence
- protection module
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Abstract
A modularized structure of a reversible vacuum contactor for a combination switch module comprises a shell, a fixing support, a comprehensive protection module, a switching power supply, a high-voltage fuse, a transformer, relays, capacitors, an intrinsically safe transformer, a vacuum contactor, a three-phase current mutual inductor, a zero sequence current mutual inductor, a zero sequence transformer, a three-phase reactor, an electromagnet, an insulating partition board, a handle, a push-and-pull rod and a contact, and is characterized in that the fixing support is arranged inside the shell; the insulating partition board is fixed on the inner side of the fixing support; the comprehensive protection module, the switching power supply and the high-voltage fuse are fixed on the insulating partition board; the relay and the intrinsically safe transformer are fixed below the comprehensive protection module respectively; the lower side of the high-voltage fuse is electrically connected with the transformer; and the reactor, the zero sequence transformer and the capacitor is electrically connected with a bottom plate fixed at a fixed position of the left side of the vacuum contactor through bolts from the front side to the back side respectively. The modularized structure of the reversible vacuum contactor for the combination switch module is simple in structure, small in volume and convenient to maintain.
Description
Technical field
The utility model relates to a kind of modelling structure of unit switch module, relates in particular to the reversible vacuum contactor modelling structure of unit switch module.
Background technology
Along with the developing direction of coal industry high-yield and high-efficiency, unit switch in the application of coal industry more and more widely, the unit switch major part on the domestic market all is integrated assembling at present; The colliery equipment is poor; Efficient is low, and the incompatibility coal industry develops in a healthy way, and exists installation and maintenance convenience simultaneously; After dropping into the colliery use, check the long direct Coal Production efficient that influences maintenance time.The utility model provides a kind of modelling structure of unit switch module to the problems referred to above.
Summary of the invention
The utility model is to solve the defective of existing unit switch existences technology, provide a kind of with electric control gear, reversible vacuum contactor design as a whole, simple in structure, multiple functional, keep in repair the modelling structure of unit switch module easily.
The reversible vacuum contactor modelling structure of the described unit switch module of the utility model; Comprise: housing, fixed support, comprehensive protection module, Switching Power Supply, high-tension fuse, transformer, relay, electric capacity, intrinsic safety transformer, vacuum contactor, threephase current transformer, zero sequence current mutual inductor, zero sequence transformer, three-phase reactor, electromagnet, insulating barrier, handgrip, pull bar, contact is characterized in that: be provided with fixed support in the housing; Insulating barrier is fixed on the fixed support inboard, and comprehensive protection module, Switching Power Supply, high-tension fuse are fixed on the insulation board; The comprehensive protection module below is fixed relay and intrinsic safety transformer respectively; The high-tension fuse below links to each other with the transformer electricity, and transformer and electric capacity are fixed on the base fixed position side by side; The vacuum contactor that is electrically connected with high-tension fuse is installed in the insulation board left side; The vacuum contactor bus connects threephase current transformer, zero sequence current mutual inductor; Zero sequence current mutual inductor links to each other with the zero sequence transformer, reactor, zero sequence transformer, electric capacity be electrically connected by preceding to after be fixed by bolts to respectively on the base plate of fixed position, vacuum contactor left side, and be electrically connected with comprehensive protection module; Electromagnet is fixed on the support on the housing back side panel right side, and the below is connected with contact.
The reversible vacuum contactor modelling structure of the described unit switch module of the utility model; Simple in structure, volume is little; For in the actual production process of colliery during,, can easily fast the unit switch module be separated or change and be installed in the unit switch because of having the simplification assembly program to the unit switch checking maintenance; Shorten the checking maintenance time, improve efficiency of installing software.Convenient in carrying, simplification cable connect, reduce electric equipment floor space, convenient for maintaining simultaneously.
Description of drawings
Fig. 1 is the reversible vacuum contactor modelling structural front view of unit switch module
Fig. 2 is the reversible vacuum contactor modelling structure vertical view of unit switch module
Fig. 3 is the reversible vacuum contactor modelling structure right view of unit switch module
Embodiment
Below in conjunction with description of drawings the utility model is done further elaboration.
The reversible vacuum contactor modelling structure of the described unit switch module of the utility model; It mainly includes: housing 1, fixed support 2, comprehensive protection module 3, Switching Power Supply 4, high-tension fuse 5, transformer 6, relay 7, electric capacity 8,9, intrinsic safety transformer 10, vacuum contactor 11, threephase current transformer 12, zero sequence current mutual inductor 13, zero sequence transformer 14, three-phase reactor 15, electromagnet 16, insulating barrier 17, handgrip 18, pull bar 19, contact 20 is characterized in that: be provided with fixed support 2 in the housing 1; Insulating barrier 17 is fixed on fixed support 2 inboards, and comprehensive protection module 3, Switching Power Supply 4, high-tension fuse 5 are fixed on the insulation board 17; Comprehensive protection module 3 belows are fixed relay 7 and intrinsic safety transformer 10 respectively; High-tension fuse 5 belows link to each other with transformer 6 electricity, and transformer 6 is fixed on the base fixed position with electric capacity 8 side by side; The vacuum contactor 11 that is electrically connected with high-tension fuse is installed in insulation board 17 left sides; Vacuum contactor 11 buses connect threephase current transformer 12, zero sequence current mutual inductor 13; Zero sequence current mutual inductor 13 links to each other with zero sequence transformer 14, reactor 15, zero sequence transformer 14, electric capacity 9 be electrically connected by preceding to after be fixed by bolts to respectively on the base plate of fixed position, vacuum contactor 11 left side, and be electrically connected with comprehensive protection module 3; Electromagnet 16 is fixed on the support on the housing 1 back side panel right side, and the below is connected with contact 20.
Can know from Fig. 1 Fig. 2 and Fig. 3, be provided with fixed support 2 in the housing 1, housing 1 upper and lower base and fixed support 2 are provided with fixing threaded hole, and housing 1 back side panel is an insulation board, and input terminal, outlet terminal are installed.Earlier insulating barrier 17 is fixed on fixed support 2 inboards with bolt; Fixing threaded hole and through wires hole are arranged on the insulation board 17; Then successively comprehensive protection module 3, Switching Power Supply 4, high-tension fuse 5 are fixed on the insulation board 17 with bolt, two relays 7 and an intrinsic safety transformer 10 are fixed, are electrically connected in comprehensive protection module 3 belows respectively, and high-tension fuse 5 belows and transformer 6 electricity link to each other; Transformer 6 is fixed on (like Fig. 2) on the base fixed position side by side with electric capacity 8; At the fixing threaded hole in insulation board 17 left sides the vacuum contactor 11 that is electrically connected with high-tension fuse is installed then, with up and down respectively four bolts be fixed on uniformly on the Up/down base, the input terminal that vacuum contactor 11 1 side bus pass on threephase current transformer 12 and the left side insulation board links together; The opposite side bus passes zero sequence current mutual inductor 13 and connects as one with outlet terminal; Zero sequence current mutual inductor 13 links to each other with zero sequence transformer 14, reactor 15, zero sequence transformer 14, electric capacity 9 be electrically connected by preceding to after be fixed by bolts to respectively on the base plate of fixed position, vacuum contactor 11 left side, and be electrically connected with feed protection module 3; Electromagnet 16 is fixed on the support on the housing back side panel right side; The below is connected with contact 20, and energising back and the adhesive of unit switch base plate prevent that module from moving.Then pull bar 19 is fixed by bolts to fixing threaded hole position on the support, is convenient to the push-and-pull of module.At last handgrip 18 is fixed on the upper plate centre position, makes things convenient for the module carrying.Form the modelling structure of the utility model unit switch module from the above mentioned.
Claims (1)
1. the reversible vacuum contactor modelling structure of a unit switch module; It mainly includes: housing (1), fixed support (2), comprehensive protection module (3), Switching Power Supply (4), high-tension fuse (5), transformer (6), relay (7), electric capacity (8,9), intrinsic safety transformer (10), vacuum contactor (11), threephase current transformer (12), zero sequence current mutual inductor (13), zero sequence transformer (14), three-phase reactor (15), electromagnet (16), insulating barrier (17), a handgrip (18), a pull bar (19), contact (20) is characterized in that: be provided with fixed support (2) in the housing (1); Insulating barrier (17) is fixed on fixed support (2) inboard, and comprehensive protection module (3), Switching Power Supply (4), high-tension fuse (5) are fixed on the insulation board (17); Comprehensive protection module (3) below is fixed relay (7) and intrinsic safety transformer (10) respectively; High-tension fuse (5) below links to each other with transformer (6) electricity, and transformer (6) is fixed on the base fixed position with electric capacity (8) side by side; The vacuum contactor that is electrically connected with high-tension fuse (11) is installed in insulation board (17) left side; Vacuum contactor (11) bus connects threephase current transformer (12), zero sequence current mutual inductor (13); Zero sequence current mutual inductor (13) links to each other with zero sequence transformer (14); Reactor (15), zero sequence transformer (14), electric capacity (9) be electrically connected by preceding to after be fixed by bolts to respectively on the base plate of fixed position, vacuum contactor (11) left side, and be electrically connected with comprehensive protection module (3); Electromagnet (16) is fixed on the support on housing (1) the back side panel right side, and the below is connected with contact (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225082U CN202308791U (en) | 2011-10-31 | 2011-10-31 | Modularized structure of reversible vacuum contactor for combination switch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225082U CN202308791U (en) | 2011-10-31 | 2011-10-31 | Modularized structure of reversible vacuum contactor for combination switch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308791U true CN202308791U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204225082U Expired - Fee Related CN202308791U (en) | 2011-10-31 | 2011-10-31 | Modularized structure of reversible vacuum contactor for combination switch module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241027A (en) * | 2014-08-04 | 2014-12-24 | 温州侨融电子科技有限公司 | Modular vacuum magnetic starter |
| CN111653449A (en) * | 2020-07-16 | 2020-09-11 | 重庆金康动力新能源有限公司 | Intelligent fuse |
-
2011
- 2011-10-31 CN CN2011204225082U patent/CN202308791U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241027A (en) * | 2014-08-04 | 2014-12-24 | 温州侨融电子科技有限公司 | Modular vacuum magnetic starter |
| CN104241027B (en) * | 2014-08-04 | 2016-05-18 | 温州侨融电子科技有限公司 | A kind of modular vacuum magnetic starter |
| CN111653449A (en) * | 2020-07-16 | 2020-09-11 | 重庆金康动力新能源有限公司 | Intelligent fuse |
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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: 20120704 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |