CN208061989U - A kind of novel electrical engineering distributor breaker - Google Patents

Abstract

The utility model discloses a kind of novel electrical engineering distributor breakers, including electrically cut-off storehouse, and are made into integration in electrically cut-offfing the Insulated Hold of silo roof Middle face, and are made into integration in the isolation cabin for electrically cut-offfing orlop face；And it is made into integration in the outer storehouse of isolation cabin bottom；Action storehouse is fixed on the inside of the outer storehouse；The electrical storehouse inside top surface of cut-offfing is provided with two guide rails；The guide rail inner opposite end is equipped with conductive head；The guide rail other end external stability has guide bearing；It is embedded on the inside of the guide bearing and the fixed conductive optical axis of conductive head；The conduction optical axis is fixed with movable head far from conductive head one end；Insulated column band moving conductive pier uplink can be fitted to conductive head, insulating stand to Insulated Hold by the novel electrical engineering distributor breaker of the utility model by upper support leg and lower support leg；When open circuit, the control of the second electromagnet is detached from by magnetic connecting rod, while attracting magnet that can fast implement by the first electromagnet and connecing electric process and bi-directional synchronization open circuit.

Description

A kind of novel electrical engineering distributor breaker

Technical field

The utility model is related to a kind of electrical engineering components, and in particular to a kind of novel electrical engineering distributor breaker belongs to In electrical engineering component technology field.

Background technology

Breaker is the common component of electrical engineering, and existing breaker is to refer to close, carry and cut-off normal return Electric current under the conditions of road and the switch dress that can be closed, carry before the deadline and cut-off the electric current under abnormal loop condition It sets；Breaker is divided into high-voltage circuitbreaker and low-voltage circuit breaker by its use scope, and breaker can be used to distribute electric energy, infrequently Start asynchronous motor, to the implementations such as power circuit and motor protect, when they occur it is serious overload or short circuit and it is deficient Energy automatic shutdown circuit when the failures such as pressure, function are equivalent to Fuse switch and cross the combination of underheat relay etc.；And Parts need not be generally changed after disjunction fault current；Therefore it is widely used；Such as Chinese Patent Application No.： 201620600254.1, a kind of power distribution breaker, including insulator foot are disclosed, the both ends of the insulator foot are respectively provided with There are binding post, the upper surface of the insulator foot to be provided with left part resilient conductive structures and right part resilient conductive structures, the left side Portion's resilient conductive structures and the right part resilient conductive structures are connected with the binding post at both ends respectively, the insulator foot It is conductive that middle part is provided with the lift for controlling the left part resilient conductive structures and the right part resilient conductive structures break-make Structure.Compared with the circular arc type plug-in strip operation trace of the prior art, the utility model utilizes the lift in movement in vertical direction Conductive structure controls the break-make of breaker, greatly reduces operating space, and resilient conductive structures have also ensured foot Enough sufficient conductive contact surfaces, are just not likely to produce electric arc in this way；But its cut-out is not rapid enough.

Invention content

A kind of in order to solve the above problems, the utility model proposes novel electrical engineering distributor breaker, can be quickly real Now connect electric process and bi-directional synchronization open circuit.

The novel electrical engineering distributor breaker of the utility model, including storehouse is electrically cut-off, and be made into integration and opened in electrically The Insulated Hold of disconnected silo roof Middle face, and be made into integration in the isolation cabin for electrically cut-offfing orlop face；And it is made into integration in isolation cabin bottom The outer storehouse in portion；Action storehouse is fixed on the inside of the outer storehouse；The electrical storehouse inside top surface of cut-offfing is provided with two guide rails；The guide rail Inner opposite end is equipped with conductive head；The guide rail other end external stability has guide bearing；On the inside of the guide bearing embedded with The fixed conductive optical axis of conductive head；The conduction optical axis is fixed with movable head far from conductive head one end；The movable head passes through bullet Reed pipe, which is electrically connected to, is installed on the electrical electrical connector cut-off on storehouse；The conduction optical axis is pacified between guide bearing and conductive head Equipped with insulated spring；Activity is chimeric between the conductive head has conductive pier, the conduction pier top face to be equipped with insulating stand；It is described to lead Electric pier bottom portion is fixed with insulated column；The insulated column activity it is chimeric by isolation cabin to acting storehouse；Setting outside the action storehouse There is outer tube；It is fixed with interior guide pipe on the inside of the outer tube；The insulated column extends interior guide pipe；And it is fixed with spring retainer Head；The insulated column is equipped with opening and closing spring between spring retainer head and action storehouse inside top surface；The insulation column bottom is solid Surely there is lower guide plate；The lower guide plate bottom surface is fixedly arranged in the middle of magnet；Lower guide plate both sides activity is fitted to optical axis；Institute It states outer tube bottom surface cylinder bolt and is fixed with pedestal；The base end face is fixed with the first electromagnet；The first electromagnet electrical connection To controller；The controller is electrically connected to electrical connector by trip signal detection module；First electromagnet by after Electric appliance electric connection of power supply；Its control terminal of the relay is electrically connected controller；The lower guide plate bottom is fixed with upper support leg；Institute It states base end face face upper support leg and stabilizer blade cylinder is installed；The upper support leg bottom extends on the inside of stabilizer blade cylinder；In the stabilizer blade cylinder Side lower part is equipped with lower support leg；For the lower support leg by hinged first link arm after stabilizer blade bearing, first link arm is hinged to the One straight-arm；First straight-arm bottom surface is hinged with the second link arm；Second link arm is hinged to the second straight-arm；Second straight-arm Bottom is vertically fixed to action storehouse inside bottom surface；First straight-arm is vertically and fixedly provided with magnetic connecting rod；The magnetic connecting rod activity It is embedding to go out to act storehouse；It is fixed with outer bearing on the action storehouse；The magnetic connecting rod is by outer bearing, and the magnetic connecting rod is in first Lower spring is installed between straight-arm and outer bearing；Face magnetic connecting rod is fixed with the second electromagnet outside the action storehouse；It is described Second electromagnet is electrically connected controller；When needing to close breaker, magnetic connecting rod is sucked by the second electromagnet, the first straight-arm is logical Crossing the first link arm will push up on lower support leg, and upper support leg uplink is driven to be adjacent to conductive head by conductive pier then by insulated column uplink, Its completion connects electric process, when trip signal detection module detects that high current or drain conditions, the second electromagnet dead electricity, magnetic connect Bar is detached from the control of the second electromagnet, and is controlled by lower spring, lower support leg downlink；Magnet is attracted by the first electromagnet at this time, And insulated column is driven to realize fast downlink, insulated column band moving conductive pier and insulating stand DL synchronization, insulating stand by being opened and closed spring It is connected between conductive head, realizes open circuit；Since existing breaker detecting system can be used in trip signal detection module, herein Its specific circuit structure is no longer described in detail.

As preferred embodiment, interior guide bearing is installed on the inside of the isolation cabin；The insulated column activity passes through Interior guide bearing.

As preferred embodiment, slippery fellow is vertically and fixedly provided on the magnetic connecting rod；The embedding storehouse out of the slippery fellow.

It is described electrical to cut-off storehouse and be external to that terminal box is installed at electrical connector as preferred embodiment.

Compared with prior art, the novel electrical engineering distributor breaker of the utility model, by upper Insulated column band moving conductive pier uplink can be fitted to conductive head, insulating stand to Insulated Hold by stabilizer blade and lower support leg；When open circuit, lead to Cross magnetic connecting rod be detached from the second electromagnet control, while by the first electromagnet attract magnet can fast implement connect electric process and Bi-directional synchronization open circuit.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is partial enlargement structural representation at Figure 1A of the utility model.

Fig. 3 is partial enlargement structural representation at Figure 1B of the utility model.

Specific implementation mode

Novel electrical engineering distributor breaker as shown in Figure 1 to Figure 3, including storehouse 1 is electrically cut-off, and be made into integration in electricity Gas cut-offs the Insulated Hold 2 of silo roof Middle face, and is made into integration in the isolation cabin 3 for electrically cut-offfing orlop face；And be made into integration in every Outer storehouse 4 from orlop portion；4 inside of the outer storehouse is fixed with action storehouse 5；It is described it is electrical cut-off 1 inside top surface of storehouse and be provided with two lead Rail 6；6 inner opposite end of the guide rail is equipped with conductive head 7；6 other end external stability of the guide rail has guide bearing 8；It is described to lead It is embedded with and 7 fixed conduction optical axis 9 of conductive head to 8 inside of bearing；The conduction optical axis 9 is fixed with work far from 7 one end of conductive head Dynamic head 10；The movable head 10 is electrically connected to by bourdon tube 11 is installed on the electrical electrical connector 12 cut-off on storehouse；It is described to lead Electric light axis 9 is equipped with insulated spring 13 between guide bearing 8 and conductive head 7；Activity is chimeric between the conductive head 7 conduction Pier 14,14 top surface of the conduction pier are equipped with insulating stand 15；14 bottom of the conduction pier is fixed with insulated column 16；The insulated column 16 activities are chimeric to pass through isolation cabin 3 to action storehouse 5；It is provided with outer tube 17 outside the action storehouse 5；17 inside of the outer tube is fixed There is interior guide pipe 18；The insulated column 16 extends interior guide pipe 18；And it is fixed with spring retainer head 19；The insulated column 16 in Opening and closing spring 20 is installed between spring retainer head 19 and action 5 inside top surface of storehouse；16 bottom of the insulated column, which is fixed with down, leads To plate 21；21 bottom surface of the lower guide plate is fixedly arranged in the middle of magnet 22；21 both sides activity of the lower guide plate is fitted to optical axis 23； 17 bottom surface of outer tube cylinder bolt is fixed with pedestal 24；24 bottom surface of the pedestal is fixed with the first electromagnet 25；First electricity Magnet 25 is electrically connected to controller 26；The controller 26 is electrically connected to electrical connector 12 by trip signal detection module 27； First electromagnet 25 passes through 28 electric connection of power supply of relay；Its control terminal of the relay 28 is electrically connected controller 26；Institute It states 21 bottom of lower guide plate and is fixed with upper support leg 29；24 bottom surface face upper support leg of the pedestal is equipped with stabilizer blade cylinder 30；On described 29 bottom of stabilizer blade extends to 30 inside of stabilizer blade cylinder；30 lower inside of stabilizer blade cylinder is equipped with lower support leg 31；The lower support leg 31 It is hinged to the first straight-arm 34 by hinged first link arm 33, first link arm 33 after stabilizer blade bearing 32；First straight-arm 34 Bottom surface is hinged with the second link arm 35；Second link arm 35 is hinged to the second straight-arm 36；Second straight-arm, 36 bottom is vertically solid It is fixed to arrive action 5 inside bottom surface of storehouse；First straight-arm 34 is vertically and fixedly provided with magnetic connecting rod 37；The activity of the magnetic connecting rod 37 it is embedding go out Act storehouse 5；It is fixed with outer bearing 38 on the action storehouse 5；The magnetic connecting rod 37 passes through outer bearing 38, the magnetic connecting rod 37 Lower spring 39 is installed between the first straight-arm 34 and outer bearing 38；5 outside face magnetic connecting rod of the action storehouse is fixed with Two electromagnets 40；Second electromagnet 40 is electrically connected controller 26；When needing to close breaker, sucked by the second electromagnet Magnetic connecting rod, the first straight-arm will be pushed up by the first link arm on lower support leg, drive upper support leg uplink, then by insulated column uplink, be led to It crosses conductive pier and is adjacent to conductive head, completion connects electric process, when trip signal detection module detects high current or drain conditions, the Two electromagnet dead electricity, magnetic connecting rod is detached from the control of the second electromagnet, and is controlled by lower spring, lower support leg downlink；Pass through at this time First electromagnet attracts magnet, and drives insulated column to realize fast downlink by being opened and closed spring, and insulated column is with moving conductive pier and absolutely Edge platform DL synchronization, insulating stand are connected between conductive head, realize open circuit；Due to trip signal detection module can be used it is existing Breaker detecting system, this will not be detailed here its specific circuit structure.

In another embodiment, 3 inside of the isolation cabin is equipped with interior guide bearing 41；16 activity of the insulated column passes through interior Guide bearing 41.

In another embodiment, slippery fellow 42 is vertically and fixedly provided on the magnetic connecting rod 37；Described foxy 42 embedding storehouses 4 out.

It is described electrical to cut-off storehouse 1 and be external to that terminal box is installed at electrical connector in another embodiment（43）.

Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.

Claims (4)

1. a kind of novel electrical engineering distributor breaker, it is characterised in that：Including electrically cut-offfing storehouse（1）, and be made into integration in electricity Gas cut-offs the Insulated Hold of silo roof Middle face（2）, and be made into integration in the isolation cabin for electrically cut-offfing orlop face（3）；And it is made into integration Outer storehouse in isolation cabin bottom（4）；The outer storehouse（4）Inside is fixed with action storehouse（5）；It is described electrically to cut-off storehouse（1）Medial roof Face is provided with two guide rails（6）；The guide rail（6）Inner opposite end is equipped with conductive head（7）；The guide rail（6）It is solid outside the other end Surely there is guide bearing（8）；The guide bearing（8）Inside is embedded with and the fixed conductive optical axis of conductive head（9）；The conduction optical axis （9）It is fixed with movable head far from conductive head one end（10）；The movable head（10）Pass through bourdon tube（11）It is electrically connected to and is installed on The electrical electrical connector cut-off on storehouse（12）；The conduction optical axis（9）In guide bearing（8）And conductive head（7）Between be equipped with Insulated spring（13）；The conductive head（7）Between activity is chimeric conductive pier（14）, the conduction pier（14）Top surface is equipped with absolutely Edge platform（15）；The conduction pier（14）Bottom is fixed with insulated column（16）；The insulated column（16）Activity is chimeric to pass through isolation cabin （3）To action storehouse（5）；The action storehouse（5）Outside is provided with outer tube（17）；The outer tube（17）Inside is fixed with interior guide pipe （18）；The insulated column（16）Extend interior guide pipe（18）；And it is fixed with spring retainer head（19）；The insulated column（16）In Spring retainer head（19）With action storehouse（5）Opening and closing spring is installed between the top surface of inside（20）；The insulated column（16）Bottom is solid Surely there is lower guide plate（21）；The lower guide plate（21）Bottom surface is fixedly arranged in the middle of magnet（22）；The lower guide plate（21）Both sides Activity is fitted to optical axis（23）；The outer tube（17）Bottom surface cylinder bolt is fixed with pedestal（24）；The pedestal（24）Bottom surface is fixed There is the first electromagnet（25）；First electromagnet（25）It is electrically connected to controller（26）；The controller（26）Pass through tripping Signal detection module（27）It is electrically connected to electrical connector（12）；First electromagnet（25）Pass through relay（28）Electrical connection electricity Source；The relay（28）Its control terminal is electrically connected controller（26）；The lower guide plate（21）Bottom is fixed with upper support leg （29）；The pedestal（24）Bottom surface face upper support leg is equipped with stabilizer blade cylinder（30）；The upper support leg（29）Bottom extends to stabilizer blade Cylinder（30）Inside；The stabilizer blade cylinder（30）Lower inside is equipped with lower support leg（31）；The lower support leg（31）Pass through stabilizer blade bearing （32）It is hinged the first link arm afterwards（33）, first link arm（33）It is hinged to the first straight-arm（34）；First straight-arm（34）Bottom Face is hinged with the second link arm（35）；Second link arm（35）It is hinged to the second straight-arm（36）；Second straight-arm（36）Bottom It is vertically fixed to action storehouse（5）Inside bottom surface；First straight-arm（34）It is vertically and fixedly provided with magnetic connecting rod（37）；The magnetic connects Bar（37）Activity is embedding to be gone out to act storehouse（5）；The action storehouse（5）On be fixed with outer bearing（38）；The magnetic connecting rod（37）Pass through Outer bearing（38）, the magnetic connecting rod（37）In the first straight-arm（34）And outer bearing（38）Between lower spring is installed（39）；Institute State action storehouse（5）External face magnetic connecting rod is fixed with the second electromagnet（40）；Second electromagnet（40）Electrical connection control Device（26）.

2. novel electrical engineering distributor breaker according to claim 1, it is characterised in that：The isolation cabin（3）Inside Interior guide bearing is installed（41）；The insulated column（16）Activity passes through interior guide bearing（41）.

3. novel electrical engineering distributor breaker according to claim 1, it is characterised in that：The magnetic connecting rod（37）On It is vertically and fixedly provided with slippery fellow（42）；The slippery fellow（42）Embedding storehouse out（4）.

4. novel electrical engineering distributor breaker according to claim 1, it is characterised in that：It is described electrically to cut-off storehouse（1） It is external to that terminal box is installed at electrical connector（43）.