CN205069487U - Manually operation's outdoor interchange high pressure permanent magnetism circuit breaker - Google Patents

Manually operation's outdoor interchange high pressure permanent magnetism circuit breaker Download PDF

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Publication number
CN205069487U
CN205069487U CN201520818087.3U CN201520818087U CN205069487U CN 205069487 U CN205069487 U CN 205069487U CN 201520818087 U CN201520818087 U CN 201520818087U CN 205069487 U CN205069487 U CN 205069487U
Authority
CN
China
Prior art keywords
insulating cylinder
casing
box
circuit breaker
voltage
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 - Fee Related
Application number
CN201520818087.3U
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Chinese (zh)
Inventor
刘特科
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.)
SHENZHEN FEIYUE ELECTRICAL EQUIPMENTS CO Ltd
Original Assignee
SHENZHEN FEIYUE ELECTRICAL EQUIPMENTS 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 SHENZHEN FEIYUE ELECTRICAL EQUIPMENTS CO Ltd filed Critical SHENZHEN FEIYUE ELECTRICAL EQUIPMENTS CO Ltd
Priority to CN201520818087.3U priority Critical patent/CN205069487U/en
Application granted granted Critical
Publication of CN205069487U publication Critical patent/CN205069487U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a manually operation's outdoor interchange high pressure permanent magnetism circuit breaker, including current transformer, voltage transformer and circuit breaker body, box one side is provided with chain axle, and the opposite side is provided with terminal box and ground connection nut, the box front side is provided with branch closing operation handle and stored energy operation handle, box top edge is provided with rings, the box top evenly is provided with down the insulating cylinder, the insulating cylinder top is provided with the insulating cylinder down, it is provided with the seat of being qualified for the next round of competitions to go up the insulating cylinder top, it is provided with down the seat of being qualified for the next round of competitions to go up the insulating cylinder side, under be qualified for the next round of competitions and be provided with on the seat current transformer, the box rear side is provided with voltage transformer. Beneficial effect lies in: the utility model has the advantages of simple and compact structure, adopt deciliter brake handle hand drive connecting rod and pin shaft, played safe and reliable, accurate quick interlocking purpose, improved the life of circuit breaker and isolation switch.

Description

A kind of manually operated outdoor AC high-voltage permanent-magnet breaker
Technical field
The utility model belongs to outdoor high voltage switchgear technical field, is specifically related to a kind of manually operated outdoor AC high-voltage permanent-magnet breaker.
Background technology
The principle of permanent magnet mechanism is that one piece of iron plate both sides has magnet and coil substantially, and which side coil electricity will produce the magnetic force larger than another side thus drive iron plate toward the large motion of magnetic force.When iron plate moves to certain, on one side magnet contacts is coil blackout, and iron plate holds the object reaching maintenance by magnet.The motion of iron plate both sides can drive circuit breaker deciliter.
The permanent magnet mechanism used in high, medium and low voltage breaker, contactor in current electric power system is generally that every switching tube is realized Synchronization Control by electronic technology by a permanent magnet mechanism linear drives or realized synchronous driving multiple switching tube by rotating connecting lever by a permanent magnet mechanism.The former technical difficulty is large and technology is also immature, the occasion lower in product price cannot be applied, the latter needs to increase guider could realize linear drives, and so not only complex structure, cost are high, and functional reliability, stability are also or cannot compared with linear drives.
Utility model content
The purpose of this utility model is just to provide a kind of manually operated outdoor AC high-voltage permanent-magnet breaker to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of manually operated outdoor AC high-voltage permanent-magnet breaker, comprise current transformer, voltage transformer and breaker body, casing side is provided with chain axle, opposite side is provided with terminal box and grounding nut, described cabinet front is provided with breaking-closing operating handle and stored energy operation handle, described casing top edges is provided with suspension ring, lower insulating cylinder is evenly provided with above described casing, insulating cylinder is provided with above described lower insulating cylinder, described upper insulating cylinder top is provided with wire outlet seat, described upper insulating cylinder side is provided with lower wire outlet seat, described lower wire outlet seat is provided with described current transformer, described voltage transformer is provided with on rear side of described casing.
In said structure; described voltage transformer is used for the voltage on conversion line; described current transformer is used for the electric current on conversion line; described terminal box for the protection of electric wire be connected electric wire; described grounding nut is for connecting earth connection, and described breaking-closing operating handle realizes in the position divided or close by Non-follow control.
As preferred version of the present utility model, described chain shaft extension goes out outside described casing, and described terminal box and described casing are bolted, and described grounding nut is screwed on described casing.
As preferred version of the present utility model, described breaking-closing operating handle and described stored energy operation handle are all bolted on described casing, and described suspension ring are welded on described casing.
As preferred version of the present utility model, described lower insulating cylinder and described casing are bolted, and described upper insulating cylinder and described lower insulating cylinder glued joint, and described upper wire outlet seat is fixed by screws on described upper insulating cylinder.
The beneficial effects of the utility model are: the utility model structure is simple, compact, adopt divide-shut brake handle drivening rod and bolt axle, serve safe and reliable, interlock object quickly and accurately, improve the useful life of circuit breaker and isolation switch.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of manually operated outdoor AC high-voltage permanent-magnet breaker described in the utility model;
Fig. 2 is the left view of a kind of manually operated outdoor AC high-voltage permanent-magnet breaker described in the utility model.
1, chain axle; 2, breaker body; 3, terminal box; 4, grounding nut; 5, suspension ring; 6, stored energy operation handle; 7, breaking-closing operating handle; 8, lower insulating cylinder; 9, upper insulating cylinder; 10, upper wire outlet seat; 11, current transformer; 12, lower wire outlet seat; 13, voltage transformer; 14, casing.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, a kind of manually operated outdoor AC high-voltage permanent-magnet breaker, comprise current transformer 11, voltage transformer 13 and breaker body 2, casing 14 side is provided with chain axle 1, opposite side is provided with terminal box 3 and grounding nut 4, breaking-closing operating handle 7 and stored energy operation handle 6 is provided with on front side of casing 14, casing 14 top edges is provided with suspension ring 5, suspension ring 5 conveniently can lift by crane machine, lower insulating cylinder 8 is evenly provided with above casing 14, insulating cylinder 9 is provided with above lower insulating cylinder 8, upper insulating cylinder 9 and lower insulating cylinder 8 play the effect of protection and insulation, upper insulating cylinder 9 top is provided with wire outlet seat 10, upper insulating cylinder 9 side is provided with lower wire outlet seat 12, upper wire outlet seat 10 and lower wire outlet seat 12 are for being connected electric wire, lower wire outlet seat 12 is provided with current transformer 11, voltage transformer 13 is provided with on rear side of casing 14, high voltage or big current scaling transformation are become normal low voltage or standard small area analysis by instrument transformer, to realize measuring instrument, the standardization of proterctive equipment and automatic control equipment, miniaturized, instrument transformer also can be used to separate high-voltage system simultaneously, to ensure the safety of the person and equipment.
In said structure; voltage transformer 13 is used for the voltage on conversion line; current transformer 11 is used for the electric current on conversion line; terminal box 3 for the protection of electric wire be connected electric wire; grounding nut 4 is for connecting earth connection, and breaking-closing operating handle 7 realizes in the position divided or close by Non-follow control.
As preferred version of the present utility model, chain axle 1 stretches out outside casing 14, terminal box 3 and casing 14 are bolted, grounding nut 4 is screwed on casing 14, breaking-closing operating handle 7 and stored energy operation handle 6 are all bolted on casing 14, and suspension ring 5 are welded on casing 14, and lower insulating cylinder 8 is bolted with casing 14, upper insulating cylinder 9 glueds joint with lower insulating cylinder 8, and upper wire outlet seat 10 is fixed by screws on insulating cylinder 9.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.

Claims (4)

1. a manually operated outdoor AC high-voltage permanent-magnet breaker, it is characterized in that: comprise current transformer (11), voltage transformer (13) and breaker body (2), casing (14) side is provided with chain axle (1), opposite side is provided with terminal box (3) and grounding nut (4), described casing (14) front side is provided with breaking-closing operating handle (7) and stored energy operation handle (6), described casing (14) top edges is provided with suspension ring (5), described casing (14) top is evenly provided with lower insulating cylinder (8), described lower insulating cylinder (8) top is provided with insulating cylinder (9), described upper insulating cylinder (9) top is provided with wire outlet seat (10), described upper insulating cylinder (9) side is provided with lower wire outlet seat (12), described lower wire outlet seat (12) is provided with described current transformer (11), described casing (14) rear side is provided with described voltage transformer (13).
2. the manually operated outdoor AC high-voltage permanent-magnet breaker of one according to claim 1, it is characterized in that: described chain axle (1) stretches out described casing (14) outward, described terminal box (3) and described casing (14) are bolted, and described grounding nut (4) is screwed on described casing (14).
3. the manually operated outdoor AC high-voltage permanent-magnet breaker of one according to claim 1, it is characterized in that: described breaking-closing operating handle (7) and described stored energy operation handle (6) are all bolted on described casing (14), and described suspension ring (5) are welded on described casing (14).
4. the manually operated outdoor AC high-voltage permanent-magnet breaker of one according to claim 1, it is characterized in that: described lower insulating cylinder (8) and described casing (14) are bolted, described upper insulating cylinder (9) and described lower insulating cylinder (8) are gluedd joint, and described upper wire outlet seat (10) is fixed by screws on described upper insulating cylinder (9).
CN201520818087.3U 2015-10-22 2015-10-22 Manually operation's outdoor interchange high pressure permanent magnetism circuit breaker Expired - Fee Related CN205069487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520818087.3U CN205069487U (en) 2015-10-22 2015-10-22 Manually operation's outdoor interchange high pressure permanent magnetism circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520818087.3U CN205069487U (en) 2015-10-22 2015-10-22 Manually operation's outdoor interchange high pressure permanent magnetism circuit breaker

Publications (1)

Publication Number Publication Date
CN205069487U true CN205069487U (en) 2016-03-02

Family

ID=55396007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520818087.3U Expired - Fee Related CN205069487U (en) 2015-10-22 2015-10-22 Manually operation's outdoor interchange high pressure permanent magnetism circuit breaker

Country Status (1)

Country Link
CN (1) CN205069487U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107887226A (en) * 2017-12-27 2018-04-06 徐为杰 A kind of isolation simple to operate and grounding type open circuit structure
CN111769005A (en) * 2020-07-04 2020-10-13 华翔翔能科技股份有限公司 One-time and two-time integrated on-column circuit breaker
CN111785564A (en) * 2020-07-09 2020-10-16 河南智开智能科技有限公司 Novel protection type permanent magnetism vacuum circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107887226A (en) * 2017-12-27 2018-04-06 徐为杰 A kind of isolation simple to operate and grounding type open circuit structure
CN111769005A (en) * 2020-07-04 2020-10-13 华翔翔能科技股份有限公司 One-time and two-time integrated on-column circuit breaker
CN111785564A (en) * 2020-07-09 2020-10-16 河南智开智能科技有限公司 Novel protection type permanent magnetism vacuum circuit breaker

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20161022

CF01 Termination of patent right due to non-payment of annual fee