CN208173520U - A kind of omnipotent breaker - Google Patents

A kind of omnipotent breaker Download PDF

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Publication number
CN208173520U
CN208173520U CN201820699833.5U CN201820699833U CN208173520U CN 208173520 U CN208173520 U CN 208173520U CN 201820699833 U CN201820699833 U CN 201820699833U CN 208173520 U CN208173520 U CN 208173520U
Authority
CN
China
Prior art keywords
shell
arc
contact
chutes
arc extinguishing
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
CN201820699833.5U
Other languages
Chinese (zh)
Inventor
王小飞
朱国银
张伟
陈海华
葛广彬
林长康
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.)
Anhui Tong Ball Intelligent Technology Co Ltd
Original Assignee
Anhui Tong Ball Intelligent Technology 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 Anhui Tong Ball Intelligent Technology Co Ltd filed Critical Anhui Tong Ball Intelligent Technology Co Ltd
Priority to CN201820699833.5U priority Critical patent/CN208173520U/en
Application granted granted Critical
Publication of CN208173520U publication Critical patent/CN208173520U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

The utility model relates to a kind of omnipotent breakers, including shell, enclosure interior is provided with arc-chutes, arc extinguishing chamber interior walls side is connected with the arc extinguishing grid pieces of equidistant arrangement, arc extinguishing chamber interior walls bottom is equipped with elastic component on arc extinguishing grid pieces, the run-on tab being placed in outside arc-chutes is connected with by moving contact at the top of elastic component, run-on tab one end is equipped with the contact mechanism positioned at inner walls bottom, contact supporting compatible with contact mechanism is connected at the top of contact mechanism, the lock positioned at enclosure interior is connected at the top of contact supporting by shaft, lock bottom end side is fixedly installed with tripping plate, tripping plate one end is connected with sheet metal far from contact mechanism side, sheet metal one end is connected with the terminal plate being connected with inner walls.Beneficial effect:By drive mechanism external arc extinguishing device is able to enter in arc-chutes to carry out sub-sectional cooling, prevent that arc phenomenon, safe effect are good.

Description

A kind of omnipotent breaker
Technical field
The utility model relates to technical field of electrical equipment, and in particular to a kind of omnipotent breaker.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker is divided into high-voltage circuitbreaker by its use scope With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and 3kV or more is generally known as High-Voltage Electrical Appliances.
Breaker can be used to distribute electric energy, infrequently start asynchronous motor, carry out power circuit and motor etc. Protection, when serious overload or short circuit and the failures such as under-voltage occurs in they can automatic shutdown circuit, function is equivalent to molten Disconnected combination device formula switch and cross underheat relay etc..And change components are not needed generally after disjunction fault current.Mesh Before, it has had been widely used.
With the development and progress of society, the fast development of power industry is huge to the consumption of breaker, and breaker also exists Huge numbers of families are more widely come into, the electric arc sub-sectional cooling in arc extinguishing device is only acted on arc extinguishing by breaker at present, and not The electric arc of the arc extinguishing device of entrance not can be carried out good arc extinguishing, and arc quenching effect is bad, and there are some potential safety problemss, reduce Using effect.
Utility model content
The utility model aim is to provide a kind of omnipotent breaker, solves arc quenching effect difference and safety in background technique The low problem of property, provides that a kind of arc quenching effect is good and the breaker of high safety.
In order to achieve the goal above, the technical solution adopted in the utility model is:A kind of omnipotent breaker, including shell Body, the case top are fixedly connected with the binding post of equidistant arrangement, are provided between the binding post positioned at the shell top The exhaust outlet in portion, the wiring column bottom are provided with the partition on the shell, the housing bottom be connected with it is described Shell compatible operating mechanism is provided with switching electromagnet, the combined floodgate electricity between the operating mechanism and the binding post Magnet one end is provided with the switch knob being connected with the shell, and the switch knob side is connected with auxiliary contact and is located at institute The insulator above auxiliary contact is stated, the enclosure interior is provided with arc-chutes, and arc extinguishing chamber interior walls side is connected with equidistant row The arc extinguishing grid pieces of column, arc extinguishing chamber interior walls bottom are equipped with elastic component, the elastic component top on the arc extinguishing grid pieces The run-on tab being placed in outside the arc-chutes is connected with by moving contact, described run-on tab one end is equipped in the shell The contact mechanism of wall bottom, the contact mechanism top are connected with contact supporting compatible with the contact mechanism, the touching The lock positioned at the enclosure interior is connected with by shaft at the top of head bracket, the lock bottom end side is fixedly installed with tripping Plate, described tripping plate one end are connected with sheet metal far from the contact mechanism side, described sheet metal one end be connected with it is described The terminal plate that inner walls are connected.
The utility model has technical effect that:By the partition that exhaust outlet connects on shell, cooperate on auxiliary contact Insulator, effectively extraneous dust impurity can be kept out in outside, prevent from entering enclosure interior, to influence internal electricity The normal work of subcomponent, effectively prevention generate electrostatic interference phenomenon, while by pushing contact mechanism, in the effect of shaft Under, so that the terminal plate and arc extinguishing device that connect on tripping plate are able to enter in arc-chutes, the arc-chute on elastic component Piece carries out sub-sectional cooling, prevents that arc phenomenon, such breaker considerably increase stability, design is reasonable, effectively The safe effect for improving breaker, prevent generate arc phenomenon, can to arc extinguishing device carry out sub-sectional cooling, application Range is wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model breaker;
Fig. 2 is the diagrammatic cross-section of the positive apparent direction of the utility model breaker.
Appended drawing reference:1- shell;2- binding post;3- exhaust outlet;4- partition;5- operating mechanism;6- switching electromagnet;7- is closed Lock button;8- auxiliary contact;9- insulator;10- arc-chutes;11- arc extinguishing grid pieces;12- elastic component;13- moving contact;14- run-on tab; 15- contact mechanism;16- contact supporting;17- shaft;18- lock;19- tripping plate;20- sheet metal;21- terminal plate;22- cover Shell;23- threaded hole;24- reset button;25- operating mechanism;26- mounting hole.
Specific embodiment
Referring to attached drawing 1-2, a kind of omnipotent breaker, including shell 1 is fixedly connected with equidistant row at the top of the shell 1 The binding post 2 of column is provided with the exhaust outlet 3 positioned at 1 top of shell between the binding post 1, and 2 bottom of binding post is set It is equipped with the partition 4 being located on the shell 1,1 bottom of shell is connected with operating mechanism 5 compatible with the shell 1, institute It states and is provided with switching electromagnet 6 between operating mechanism 5 and the binding post 2, described 6 one end of switching electromagnet is provided with and shell 1 switch knob 7 being connected, 7 side of switch knob are connected with auxiliary contact 8 and are located at 8 top of auxiliary contact Insulator 9, the shell 1 is internally provided with arc-chutes 10, and the 10 inner wall side of arc-chutes is connected with the arc extinguishing of equidistant arrangement Grid 11, the 10 inner wall bottom of arc-chutes are equipped with elastic component 12 on the arc extinguishing grid pieces 11, and the elastic component 12 pushes up Portion is connected with the run-on tab 14 being placed in outside the arc-chutes 10 by moving contact 13, and described 14 one end of run-on tab, which is equipped with, to be located at The contact mechanism 15 of the 1 inner wall bottom of shell is connected at the top of the contact mechanism 15 and is adapted with the contact mechanism 15 Contact supporting 16, the lock 18 inside the shell 1 is connected with by shaft 17 at the top of the contact supporting 16, it is described It latches 18 bottom end sides and is fixedly installed with tripping plate 19, described 19 one end of tripping plate is connected with far from 15 side of contact mechanism Sheet metal 20, described 20 one end of sheet metal are connected with the terminal plate 21 being connected with 1 inner wall of shell.By on shell 1 The partition 4 that exhaust outlet 3 connects cooperates the insulator 9 on auxiliary contact 8, can effectively keep out extraneous dust impurity in outside, It prevents from entering inside shell 1, to influence the normal work of internal electronic element, it is existing to generate electrostatic interference for effectively prevention As, while operating mechanism 25 passes through promotion contact mechanism 15, under the action of shaft 17, so that the wiring connected on tripping plate 19 Plate 21 and arc extinguishing device are able to enter in arc-chutes 10, and the arc extinguishing grid pieces 11 on elastic component 12 carry out sub-sectional cooling, are prevented Arc phenomenon is only generated, such breaker considerably increases stability, and design rationally, effectively raises the peace of breaker Full effect prevents to generate arc phenomenon, can carry out sub-sectional cooling to arc extinguishing device, have a wide range of application.
Preferably, 1 outer wall of shell is connected with housing 22, and 22 side of housing is equipped with threaded hole 23, the spiral shell Pit 23 is arranged on 22 4 angles of the housing, and threaded hole 23 cooperates housing 22 that can breaker be easily installed.
Preferably, 7 bottom of switch knob is connected with the reset button 24 positioned at 9 top of insulator.By disconnected The auxiliary contact 8 that switch knob 7 connects is arranged on the device of road can restore again breaker under the action of reset button 24 Open circuit.
Preferably, 18 bottoms of the lock are provided with the operating mechanism 25 being connected with the shaft 17, operating mechanism 25 Setting be in order to push contact supporting 16. in shaft 17 to allow arc extinguishing device enter in arc-chutes 10 be segmented it is cold But.
Preferably, mounting hole 26 compatible with the terminal plate 21 is connected at the top of the terminal plate 21.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model Protection scope defined by appended claims and its equivalent.

Claims (5)

1. a kind of omnipotent breaker, which is characterized in that including shell (1), be fixedly connected with equidistant row at the top of the shell (1) The binding post (2) of column, the exhaust outlet (3) being provided between the binding post (2) at the top of the shell (1), the wiring Column (2) bottom is provided with the partition (4) on the shell (1), and shell (1) bottom is connected with and the shell (1) Compatible operating mechanism (5), is provided with switching electromagnet (6), institute between the operating mechanism (5) and the binding post (2) It states switching electromagnet (6) one end and is provided with the switch knob (7) being connected with shell (1), switch knob (7) the side connection The insulator (9) for having auxiliary contact (8) and being located above the auxiliary contact (8), the shell (1) are internally provided with arc-chutes (10), arc-chutes (10) the inner wall side is connected with the arc extinguishing grid pieces (11) of equidistant arrangement, arc-chutes (10) the inner wall bottom Portion is equipped with elastic component (12) on the arc extinguishing grid pieces (11), is connected at the top of the elastic component (12) by moving contact (13) Have and be placed in the external run-on tab (14) of the arc-chutes (10), described run-on tab (14) one end is equipped with positioned at the shell (1) The contact mechanism (15) of inner wall bottom, contact mechanism (15) top are connected with the compatible touching with the contact mechanism (15) Head bracket (16), contact supporting (16) top are connected with the lock internal positioned at the shell (1) by shaft (17) (18), described lock (18) bottom end side is fixedly installed with tripping plate (19), and the tripping plate (19) one end is far from the contact Mechanism (15) side is connected with sheet metal (20), and described sheet metal (20) one end is connected with to be connected with the shell (1) inner wall Terminal plate (21).
2. a kind of omnipotent breaker according to claim 1, which is characterized in that shell (1) outer wall is connected with cover Shell (22), housing (22) side are equipped with threaded hole (23), and the threaded hole (23) is arranged in the housing (22) On four angles.
3. a kind of omnipotent breaker according to claim 1, which is characterized in that switch knob (7) the bottom connection There is the reset button (24) being located at the top of the insulator (9).
4. a kind of omnipotent breaker according to claim 1, which is characterized in that described lock (18) bottom be provided with The operating mechanism (25) that the shaft (17) is connected.
5. a kind of omnipotent breaker according to claim 1, which is characterized in that be connected at the top of the terminal plate (21) The compatible mounting hole (26) with the terminal plate (21).
CN201820699833.5U 2018-05-11 2018-05-11 A kind of omnipotent breaker Expired - Fee Related CN208173520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820699833.5U CN208173520U (en) 2018-05-11 2018-05-11 A kind of omnipotent breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820699833.5U CN208173520U (en) 2018-05-11 2018-05-11 A kind of omnipotent breaker

Publications (1)

Publication Number Publication Date
CN208173520U true CN208173520U (en) 2018-11-30

Family

ID=64366026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820699833.5U Expired - Fee Related CN208173520U (en) 2018-05-11 2018-05-11 A kind of omnipotent breaker

Country Status (1)

Country Link
CN (1) CN208173520U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113284773A (en) * 2021-05-26 2021-08-20 上海电器科学研究所(集团)有限公司 Switch with built-in current-limiting fuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113284773A (en) * 2021-05-26 2021-08-20 上海电器科学研究所(集团)有限公司 Switch with built-in current-limiting fuse

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181130

Termination date: 20210511

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