CN201590307U - Integral iron reactor core - Google Patents

Integral iron reactor core Download PDF

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Publication number
CN201590307U
CN201590307U CN2009202599356U CN200920259935U CN201590307U CN 201590307 U CN201590307 U CN 201590307U CN 2009202599356 U CN2009202599356 U CN 2009202599356U CN 200920259935 U CN200920259935 U CN 200920259935U CN 201590307 U CN201590307 U CN 201590307U
Authority
CN
China
Prior art keywords
screw rod
pressing plate
reactor core
core
iron core
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 - Lifetime
Application number
CN2009202599356U
Other languages
Chinese (zh)
Inventor
谭文俊
龙谷宗
童皓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Zhuzhou Locomotive Co Ltd
CRRC Zhuzhou Electric Co Ltd
Original Assignee
CSR Zhuzhou Electric Locomotive Co Ltd
CSR Zhuzhou Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CSR Zhuzhou Electric Locomotive Co Ltd, CSR Zhuzhou Electric Co Ltd filed Critical CSR Zhuzhou Electric Locomotive Co Ltd
Priority to CN2009202599356U priority Critical patent/CN201590307U/en
Application granted granted Critical
Publication of CN201590307U publication Critical patent/CN201590307U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an integral iron reactor core which adopts an integral structure and comprises an upper pressing plate and a lower pressing plate. The iron reactor core is arranged between the upper pressing plate and the lower pressing plate, a fiberglass tape is wrapped outside the iron reactor core, the iron reactor core is clamped by a steel clamping plate, and the steel clamping plate is closely clamped by a center-penetrating screw rod and a pair of clamping pieces; the clamping pieces are respectively arranged at the iron reactor core, the center-penetrating screw rod is connected to the clamping pieces at the two edges and is closely clamped by a nut after penetrating through the iron reactor core, the upper pressing plate and the lower pressing plate are locked by a pull screw rod, one head of the pull screw rod is directly arranged (welded or fixedly connected by a fastening piece) on the lower pressing plate, and the other head of the pull screw rod is compacted by the nut after penetrating through a screw rod hole on the upper pressing plate. An iron core cake of the integral iron reactor core needs neither the center-penetrating screw rod and an insulating washer, nor the punching and the fastening of an insulating sleeve, thereby saving both raw materials and the processing cost.

Description

A kind of reactor integral core
Technical field
The utility model relates to a kind of motor component, is a kind of iron core of electric reactor specifically, and this kind iron core of electric reactor is the integral type iron core, mainly is adapted at using in the middle-size and small-size reactor.
Background technology
At present, known iron core of electric reactor segmentation circle or rectangle, that each iron leg heart separates, independently, make single discus respectively earlier, use bolted, stack in order then, by take-up device that iron core is fastening at last.But the iron core of electric reactor of this structural shape has the deficiency of following several respects: the one, and each discus is made separately, and silicon steel sheet needs punching, uses bolted again, and processing and cost of raw and processed materials are many; The 2nd, each discus is fastening by take-up device, has the gap between the silicon steel sheet sheet and between discus and the insulating part, can produce noise during the reactor operation; The 3rd, reactor particularly may cause iron core looseness to cause winding earth under the impact of short circuit current under extraneous vibration and the electrodynamic effect of winding self.So need further to be improved.
Summary of the invention
The purpose of this utility model, in order to overcome the deficiency of existing iron core of electric reactor, it is lower to propose a kind of cost of manufacture exactly, and the gap is little between the silicon steel sheet sheet and between discus and the insulating part, and unshakable in one's determinationly under the impact of short circuit current is not prone to loosening iron core of electric reactor.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of reactor integral core, iron core of electric reactor is an overall structure, comprise top board and lower platen, between top board and lower platen, iron core of electric reactor is installed, iron core of electric reactor is wrapped with glass fiber tape, iron core of electric reactor is by the clamping of steel clamping plate, and the steel clamping plate are clamped by core through screw rod and folder; Folder is furnished with a pair of respectively at iron core of electric reactor, core through screw rod passes the folder that iron core of electric reactor is connected to both sides, is clamped by nut; Top board and lower platen draw one of screw rod to be directly installed on the lower platen by drawing screw rod locking, can be welding or fixedly connected by securing member; Draw the other end of screw rod to pass screw hole on the top board, compress by nut.
During making, earlier draw screw rod to be installed on the lower platen iron core, then place insulating part by drawing, in order the electrical steel sheet is stacked on the lower platen then, install pressing plate and clamping plate just unshakable in one's determination after having folded upper yoke, tighten iron core again and draw screw rod and core through screw rod, then the outsourcing glass fiber tape, carry out dried after the reactor assembling is finished, last dipping lacquer is heating and curing.
The beneficial effects of the utility model are:
1, cake unshakable in one's determination does not need punching, need be fastening with core through screw rod and insulating washer, insulating sleeve, save raw material and processing charges.
2, the whole dipping lacquer of employing unshakable in one's determination can reduce noise, and bolt is not easy to become flexible, and improves the reactor bulk strength.
3, reactor compact overall structure is saved the space, weight reduction.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structure side schematic view of the present utility model.
Among the figure: 1, lower platen; 2, core through screw rod; 3, folder; 4, steel clamping plate; 5, draw screw rod; 6, iron core of electric reactor; 7, glass fiber tape; 8, top board.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the utility model is a kind of iron core of electric reactor, iron core of electric reactor is an overall structure, comprise top board 8 and lower platen 1, between top board 8 and lower platen 1, iron core of electric reactor 6 is installed, iron core of electric reactor 6 is wrapped with glass fiber tape 7, and iron core of electric reactor 6 is by 4 clampings of steel clamping plate, and steel clamping plate 4 are clamped by core through screw rod 2 and folder 3; Folder 3 is a pair of being furnished with respectively up and down of iron core of electric reactor 6, and core through screw rod 2 passes the folder 3 that iron core of electric reactor 6 is connected to both sides, is clamped by nut; Top board 8 and lower platen 1 draw one of screw rod 5 to be directly installed on the lower platen 1 by drawing screw rod 5 locking, and drawing screw rod 5 and lower platen 1 can be to weld or fixedly connected by securing member; Draw the other end of screw rod 5 to pass screw hole on the top board 8, compress by nut.
During making, earlier draw screw rod to be installed on the lower platen iron core, then place insulating part by drawing, in order the electrical steel sheet is stacked on the lower platen then, install pressing plate and clamping plate just unshakable in one's determination after having folded upper yoke, tighten iron core again and draw screw rod and core through screw rod, then the outsourcing glass fiber tape, carry out dried after the reactor assembling is finished, last dipping lacquer is heating and curing.

Claims (3)

1. reactor integral core, it is characterized in that: iron core of electric reactor is an overall structure, comprise top board and lower platen, between top board and lower platen, iron core of electric reactor is installed, iron core of electric reactor is wrapped with glass fiber tape, iron core of electric reactor is by the clamping of steel clamping plate, and the steel clamping plate are clamped by core through screw rod and folder; Top board and lower platen draw one of screw rod to be directly installed on the lower platen by drawing screw rod locking; Draw the other end of screw rod to pass screw hole on the top board, compress by nut.
2. reactor integral core as claimed in claim 1 is characterized in that: folder is furnished with a pair of respectively at iron core of electric reactor, core through screw rod passes the folder that iron core of electric reactor is connected to both sides, is clamped by nut.
3. reactor integral core as claimed in claim 1 is characterized in that: to draw screw rod and lower platen be welding or fixedly connected by securing member.
CN2009202599356U 2009-12-30 2009-12-30 Integral iron reactor core Expired - Lifetime CN201590307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202599356U CN201590307U (en) 2009-12-30 2009-12-30 Integral iron reactor core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202599356U CN201590307U (en) 2009-12-30 2009-12-30 Integral iron reactor core

Publications (1)

Publication Number Publication Date
CN201590307U true CN201590307U (en) 2010-09-22

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ID=42750097

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202599356U Expired - Lifetime CN201590307U (en) 2009-12-30 2009-12-30 Integral iron reactor core

Country Status (1)

Country Link
CN (1) CN201590307U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102403088A (en) * 2011-11-16 2012-04-04 昆山市特种变压器制造有限公司 Clamp-frame type CKSG small three-phase serial reactor
CN103377796A (en) * 2012-04-18 2013-10-30 天津虹侨电器科技有限公司 Iron-core electric reactor of horizontal soldering iron structure
CN104752040A (en) * 2015-04-25 2015-07-01 杜志刚 Low-loss electric reactor
CN109390119A (en) * 2017-08-11 2019-02-26 株洲中车机电科技有限公司 A kind of rewinding material shell type reactor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102403088A (en) * 2011-11-16 2012-04-04 昆山市特种变压器制造有限公司 Clamp-frame type CKSG small three-phase serial reactor
CN103377796A (en) * 2012-04-18 2013-10-30 天津虹侨电器科技有限公司 Iron-core electric reactor of horizontal soldering iron structure
CN104752040A (en) * 2015-04-25 2015-07-01 杜志刚 Low-loss electric reactor
CN109390119A (en) * 2017-08-11 2019-02-26 株洲中车机电科技有限公司 A kind of rewinding material shell type reactor

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Granted publication date: 20100922