CN205810711U - A kind of breaker of plastic casing - Google Patents

A kind of breaker of plastic casing Download PDF

Info

Publication number
CN205810711U
CN205810711U CN201620709976.0U CN201620709976U CN205810711U CN 205810711 U CN205810711 U CN 205810711U CN 201620709976 U CN201620709976 U CN 201620709976U CN 205810711 U CN205810711 U CN 205810711U
Authority
CN
China
Prior art keywords
breaker
plastic casing
operating mechanism
accommodating chamber
static contact
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
CN201620709976.0U
Other languages
Chinese (zh)
Inventor
张勇
万逸群
叶楠
吴昊
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.)
HUATONG ELECTROMECHANICAL Co Ltd
Original Assignee
HUATONG ELECTROMECHANICAL 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 HUATONG ELECTROMECHANICAL Co Ltd filed Critical HUATONG ELECTROMECHANICAL Co Ltd
Priority to CN201620709976.0U priority Critical patent/CN205810711U/en
Application granted granted Critical
Publication of CN205810711U publication Critical patent/CN205810711U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Breakers (AREA)

Abstract

This utility model relates to a kind of breaker of plastic casing, and it includes housing and upper cover, is positioned at the yi word pattern controller of enclosure interior, main rotating shaft and some operating mechanisms, and main rotating shaft is connected with each operating mechanism respectively;Housing is provided with operation handle, and it is positioned at the upper end of an operating mechanism, is used for driving described main rotating shaft action, the upper end of the operating mechanism of operation handle both sides to be correspondingly provided with accommodating chamber, and upper cover covers accommodating chamber;Each operating mechanism includes tripping mechanism, moving contact, static contact and arc-chutes, static contact is positioned at arc-chutes, it is connected with main rotating shaft in the middle of moving contact, when threading off, rear end is linked with tripping mechanism, and front end has the primary importance contacted with static contact and the second position being separated with static contact.L-type controller compared by yi word pattern controller, eliminates a line part such that it is able to make breaker of plastic casing have more an accommodating chamber, can place a module more, thus increase a function of breaker of plastic casing.

Description

A kind of breaker of plastic casing
Technical field
This utility model relates to a kind of chopper, particularly to a kind of breaker of plastic casing.
Background technology
Breaker of plastic casing is also referred to as molded case circuit breaker, and all of part is all sealed in cabinet, auxiliary contact, Under-voltage release and shunt release etc. use modularity more.Due to structure closely, breaker of plastic casing substantially cannot Maintenance.
Equipped with controller in breaker of plastic casing, existing controller is L-type, and it occupies larger space so that chopper Inner space is reduced, and the minimizing of inner space, have a strong impact on the moulds such as auxiliary contact, under-voltage release and shunt release The placement of block.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides a kind of breaker of plastic casing.
This utility model be the technical scheme is that a kind of breaker of plastic casing, and it includes housing and upper cover, is positioned at housing Internal yi word pattern controller, main rotating shaft and some operating mechanisms, described main rotating shaft is connected with each operating mechanism respectively; Described housing is provided with operation handle, and it is positioned at the upper end of an operating mechanism, is used for driving described main rotating shaft action, described The upper end of the operating mechanism of operation handle both sides is correspondingly provided with accommodating chamber, and described upper cover covers accommodating chamber;Each operation Mechanism includes tripping mechanism, moving contact, static contact and arc-chutes, and static contact is positioned in the middle of arc-chutes, moving contact and main rotation Axle connects, and when threading off, rear end is linked with tripping mechanism, and front end has the primary importance contacted with static contact and with quiet The second position that contact is separated.
Being provided with middle cover, described middle cover covers in housing upper end.
Described middle cover front and back end is provided with spliced eye, covers behaviour in the middle of UNICOM's binding post, described middle cover middle-end Making handle surrounding, for fixing operation handle, both sides cover on operating mechanism, form accommodating chamber.
Described accommodating chamber for place have shunt opening, assist, report to the police and be under-voltage in the adnexa of at least one function.
It is provided with draw bar, described draw bar and the adnexa with shunt opening function or there is the adnexa of under-voltage function be connected;Institute State tripping mechanism and include that electromagnetic trip assembly, described electromagnetic trip assembly are provided with the salient point being linked with draw bar.
Described tripping mechanism includes that electronics trip assembley therefor, described electronics trip assembley therefor include push rod and support, described support Being arranged on yi word pattern controller side, described push rod is rack-mount, and it has push rod sliding and heads on draw bar and make traction First state of bar action, and operation handle head on the second state that push rod makes it reset.
Described operating mechanism includes transformer, and described transformer is used for detecting the electric current of chopper, voltage signal, and by electricity Stream, voltage signal are transferred to yi word pattern controller.
The beneficial effects of the utility model are: L-type controller compared by this utility model yi word pattern controller, eliminates one Line part such that it is able to make breaker of plastic casing have more an accommodating chamber, can place a module more, thus increase and mould shell One function of chopper.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the schematic diagram that this utility model omits upper cover.
Fig. 3 is the schematic diagram that this utility model saves housing.
Fig. 4 is the schematic diagram that this utility model saves housing.
1-housing, 11-upper cover, 12-middle cover, 121-spliced eye, 21-yi word pattern controller, 22-main rotating shaft, 23-operates Handle, 24-accommodating chamber, 25-draw bar, 31-moving contact, 32-static contact, 33-arc-chutes, 34-salient point, 35-push rod, 36- Support, 37-transformer.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is described further:
As it can be seen, a kind of breaker of plastic casing, it includes housing 1 and upper cover 11, is positioned at the yi word pattern within housing 1 and controls Device 21, main rotating shaft 22 and some operating mechanisms, described main rotating shaft 22 is connected with each operating mechanism respectively;Described housing 1 Being provided with operation handle 23, it is positioned at the upper end of an operating mechanism, is used for driving the action of described main rotating shaft 22, described operation The upper end of the operating mechanism of handle 23 both sides is correspondingly provided with accommodating chamber 24, and described upper cover 11 covers accommodating chamber 24;Each Operating mechanism includes tripping mechanism, moving contact 31, static contact 32 and arc-chutes 33, and static contact 32 is positioned at arc-chutes 33, dynamic tactile Being connected with main rotating shaft 22 in the middle of 31, when dropout, rear end is linked with tripping mechanism, and front end has and static contact 32 phase The primary importance contacted and the second position being separated with static contact 32, yi word pattern controller 21 is compared L-type controller, is eliminated One line part such that it is able to make breaker of plastic casing have more an accommodating chamber 24, a module can be placed more, thus increase Add a function of breaker of plastic casing.
Being provided with middle cover 12, described middle cover 12 covers in housing 1 upper end, and middle cover is for doing blocking of local, it is achieved beautify Purpose.
Described middle cover 12 front and back end is provided with spliced eye 121, and for UNICOM's binding post, the centre of described middle cover 12 middle-end is covered Covering in operation handle 23 surrounding, be used for fixing operation handle, both sides cover on operating mechanism, form accommodating chamber 24, in using Lid 12 comes isolated operation mechanism and the adnexa being placed in accommodating chamber 24.
Described accommodating chamber 24 for place have shunt opening, assist, report to the police and be under-voltage in the adnexa of at least one function, with This increases the function of breaker of plastic casing, improves its range.
Be provided with draw bar 25, described draw bar 25 with there is the adnexa of shunt opening function or there is the adnexa of under-voltage function even Connect;Described tripping mechanism includes that electromagnetic trip assembly, described electromagnetic trip assembly are provided with convex with what draw bar 25 was linked Point 34, electromagnetic trip assembly realizes mechanical action by draw bar 25.
Described tripping mechanism includes that electronics trip assembley therefor, described electronics trip assembley therefor include push rod 35 and support 36, described Support 36 is arranged on yi word pattern controller 21 side, and described push rod 35 is arranged on support 36, and it has push rod 35 sliding and heads on Draw bar 25 also makes the first state of draw bar 25 action, and operation handle heads on the second state that push rod 35 makes it reset, logical The cooperation crossing push rod and draw bar realizes electronics dropout, by operation handle and the cooperation of push rod, it is achieved push rod resets.
Described operating mechanism includes that transformer 37, described transformer 37 are used for detecting the electric current of chopper, voltage signal, and Electric current, voltage signal are transferred to yi word pattern controller 21, and when occurring abnormal, yi word pattern controller 21 can be in time by abnormal letter Number output is to electronics trip assembley therefor or electromagnetic trip assembly, it is achieved breaker of plastic casing is threaded off.
It is only preferred implementation of the present utility model above in association with the embodiment described by accompanying drawing, and not to this practicality The restriction of novel protection domain, any improvement done based on this utility model spirit all ought to protect model at this utility model Within enclosing.

Claims (7)

1. a breaker of plastic casing, it is characterised in that: it includes housing (1) and upper cover (11), is positioned at the word that housing (1) is internal Type controller (21), main rotating shaft (22) and some operating mechanisms, described main rotating shaft (22) is respectively with each operating mechanism even Connect;Described housing (1) is provided with operation handle (23), and it is positioned at the upper end of an operating mechanism, is used for driving described main rotation Axle (22) action, the upper end of the operating mechanism of described operation handle (23) both sides is correspondingly provided with accommodating chamber (24), described upper cover (11) accommodating chamber (24) is covered;Each operating mechanism includes tripping mechanism, moving contact (31), static contact (32) and arc-chutes (33), static contact (32) is positioned in the middle of arc-chutes (33), moving contact (31) and is connected with main rotating shaft (22), when threading off, after End is linked with tripping mechanism, and front end has the primary importance contacted with static contact (32) and is separated with static contact (32) The second position.
A kind of breaker of plastic casing the most according to claim 1, it is characterised in that: it is provided with middle cover (12), described middle cover (12) Cover in housing (1) upper end.
A kind of breaker of plastic casing the most according to claim 2, it is characterised in that: described middle cover (12) front and back end is provided with grafting Hole (121), covers in operation handle (23) surrounding, for solid in the middle of UNICOM's binding post, described middle cover (12) middle-end Surely operating handle, both sides cover on operating mechanism, form accommodating chamber (24).
4. according to a kind of breaker of plastic casing described in claim 1 or 3, it is characterised in that: described accommodating chamber (24) is used for putting Put have shunt opening, assist, report to the police and be under-voltage in the adnexa of at least one function.
A kind of breaker of plastic casing the most according to claim 4, it is characterised in that: it is provided with draw bar (25), described draw bar (25) with the adnexa with shunt opening function or there is the adnexa of under-voltage function be connected;Described tripping mechanism includes electromagnetic trip group Part, described electromagnetic trip assembly is provided with the salient point (34) being linked with draw bar (25).
A kind of breaker of plastic casing the most according to claim 1, it is characterised in that: described tripping mechanism includes electronics dropout group Part, described electronics trip assembley therefor includes push rod (35) and support (36), and described support (36) is arranged on yi word pattern controller (21) Side, described push rod (35) is arranged on support (36), and it has push rod (35) sliding and heads on draw bar (25) and make draw bar (25) the first state of action, and operation handle head on the second state that push rod (35) makes it reset.
A kind of breaker of plastic casing the most according to claim 1, it is characterised in that: described operating mechanism includes transformer (37), described transformer (37) is for detecting the electric current of chopper, voltage signal, and electric current, voltage signal are transferred to a word Type controller (21).
CN201620709976.0U 2016-07-07 2016-07-07 A kind of breaker of plastic casing Expired - Fee Related CN205810711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620709976.0U CN205810711U (en) 2016-07-07 2016-07-07 A kind of breaker of plastic casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620709976.0U CN205810711U (en) 2016-07-07 2016-07-07 A kind of breaker of plastic casing

Publications (1)

Publication Number Publication Date
CN205810711U true CN205810711U (en) 2016-12-14

Family

ID=58139727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620709976.0U Expired - Fee Related CN205810711U (en) 2016-07-07 2016-07-07 A kind of breaker of plastic casing

Country Status (1)

Country Link
CN (1) CN205810711U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113725031A (en) * 2020-05-26 2021-11-30 天津首瑞智能电气有限公司 Electric switch
CN118073145A (en) * 2024-04-24 2024-05-24 温州亿特电气有限公司 Plastic case circuit breaker capable of preventing false touch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113725031A (en) * 2020-05-26 2021-11-30 天津首瑞智能电气有限公司 Electric switch
CN118073145A (en) * 2024-04-24 2024-05-24 温州亿特电气有限公司 Plastic case circuit breaker capable of preventing false touch
CN118073145B (en) * 2024-04-24 2024-07-23 温州亿特电气有限公司 Plastic case circuit breaker capable of preventing false touch

Similar Documents

Publication Publication Date Title
CN102243957B (en) Moulded case circuit breaker with residual current protection
CN205810711U (en) A kind of breaker of plastic casing
CN201490118U (en) Electric-shock protection structure for residual current circuit breakers and moulded case circuit breakers
CN106229224B (en) A kind of intelligent moulded case circuit breaker of band default-phase protection function off zero
CN102709131A (en) Double-mechanism super-small 1P plus N electric leakage circuit breaker
CN201204165Y (en) Plastic case circuit breaker
CN209000848U (en) A kind of plug-in type miniature circuit breaker
CN212874398U (en) Electric leakage tripping module with auxiliary and alarm functions
CN212570905U (en) Electromagnetic system of plastic case type circuit breaker
CN205984857U (en) Residual current operated protec tive device's dropout action mechanism
CA2277739A1 (en) Insulative cover for electrical switching apparatus for electric power distribution systems
CN218384906U (en) Intelligent controller for frame circuit breaker
CN201478226U (en) Rocker fire protection switch
CN208862561U (en) A kind of multi-functional SPD back-up protection device
CN101425400A (en) Control and protection switch electric appliance capable of enforced disconnection
CN204407860U (en) The control circuit of circuit breaker Undertension shunt opening integrated electrical apparatus release
CN208189487U (en) A kind of miniature circuit breaker
CN203690724U (en) Protection device for emergency opening button of switchgear
CN210866090U (en) Novel electronic product with function of simulating airplane circuit breaker
CN112327102B (en) Outdoor breaking maintenance device for intelligent power distribution network
CN206116300U (en) Zero disconnected novel intelligent moulded case circuit breaker mounting structure who lacks looks in area
CN211150454U (en) Binding post of residual current circuit breaker
CN214705835U (en) Combined leakage protection circuit breaker
CN211350544U (en) Circuit breaker with limit protection device
CN203165791U (en) Arc light fast protection integrated switch

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: 20161214