CN108054057A - A kind of housing parts for multi-phase controlling breaker - Google Patents
A kind of housing parts for multi-phase controlling breaker Download PDFInfo
- Publication number
- CN108054057A CN108054057A CN201711248086.XA CN201711248086A CN108054057A CN 108054057 A CN108054057 A CN 108054057A CN 201711248086 A CN201711248086 A CN 201711248086A CN 108054057 A CN108054057 A CN 108054057A
- Authority
- CN
- China
- Prior art keywords
- contact
- movable contact
- normally closed
- guide post
- spring
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
Landscapes
- Breakers (AREA)
Abstract
The present invention relates to a kind of housing parts of multi-phase controlling breaker, the housing parts include manual operation rod unit (1), normally closed monitoring part (2), normally opened monitoring part (3), housing (4) and movable contact component (5).The housing parts are applied in breaker or in switch, it is distributed between multiphase contact in " product " word, and spring is added in contact bottom, enhancing contact is the same as external contact, normally closed and normally opened monitoring part is added on housing, breaker can be monitored in real time or switches on-off state.
Description
Technical field
The invention belongs to aircraft power distribution fields, especially suitable for high current control and the smaller breaker of small product size or open
The Central Shanxi Plain specifically includes a kind of housing parts for multi-phase controlling breaker.
Background technology
With electrical equipment increase and the increase of power consumption demand so that the current load in transmission line of electricity constantly increases
Add, the demand of high load capacity breaker is caused to be continuously increased.At present reply high load capacity demand, each breaker manufacturer be all
Equal proportion increase is carried out to the volume of breaker on the basis of original breaker layout type, so causes the increasing of breaker volume
Add.For some occasions, the breaker for increasing volume is not suitable for applying, such as the compact in design such as space flight, aviation and submarine are set
Standby middle demand high-performance, the breaker of small size.In the breaker of new demand, housing parts are relatively to attach most importance in entire breaker
The position wanted.
This just needs development of new circuit breaker, meets high-performance, small size and powerful demand, it is therefore desirable to right
The housing used and accessory structure in breaker are redesigned so that the contact in circuit breaker good can connect
It touches, and is not had an impact mutually with the arcing of out of phase contact generation in power process being powered.It is breaking to realize simultaneously
The energization of device and off-state can be monitored in real time, it is necessary to which monitoring device is attached on housing.Be achieved in high-performance,
High-power, small size breaker demand, the especially demand of aircraft circuit breaker, while realize the real-time prison of the state of breaker
Control.
The content of the invention
Goal of the invention
Present invention aims at provide a kind of state of the housing parts solution breaker for multi-phase controlling breaker
The problem of real time monitoring.
Technical solution
A kind of housing parts for multi-phase controlling breaker, including rod unit 1, normally closed monitoring part 2, normally opened is manually operated
Monitor part 3, housing 4 and movable contact component 5；Rod unit 1, normally closed monitoring part 2, normally opened monitoring part 3 and movable contact portion is manually operated
Part 5 is installed on housing 4, and the manual operation rod unit 1 controls movable contact component 5 to move.
A kind of housing parts for multi-phase controlling breaker, manual operation rod unit 1 include manual lever
11 and state show a part 12, for manual lever 11 for pulling movable contact component, state shows that a part 12 is used to indicate breaker
On off operating mode.
A kind of housing parts for multi-phase controlling breaker, movable contact component 5 include movable contact mounting base 51,
Spill movable contact seat 52 jacks up spring 54 and shows bit slice 55, contains in movable contact mounting base 51 there are three movable contact installation notch 511,
Three notches are distributed in " product " word, have raised partition plate 512 between the notch of bottom two, in each movable contact installation notch 511
Respectively contain there are two circular notch 514, circular notch 514 jacks up spring 54 for installing, and about 511 both sides for the installation notch of bottom two
Containing protrusion 513, containing pin axis through hole 515, which coordinates for installing with spill movable contact seat 52 for two 513 inside of protrusion
Axis pin, respectively contain in 511 upper lobes 513 of the installation notch of bottom two there are one guide through hole 516, which hangs down
Directly in pin axis through hole 515, for controlling the movable contact base member direction of motion, there are two 51 upper end both sides of movable contact mounting base respectively contain
Ladder hole 517, what ladder hole 517 was used to installing both sides shows bit slice 55, shows that bit slice 55 is moved with movable contact mounting base 51, controls
Make the folding of normally closed monitoring part 2 and normally opened monitoring part 3.
A kind of housing parts for multi-phase controlling breaker, 52 contact one end centre position of spill movable contact seat
Containing bar shaped notch 521, for the bar shaped notch 521 for ceasing arc effect, protrusion 522 is contained in other end centre position, along protrusion 522
Axial to contain through hole 523, raised 522 both sides respectively contain there are one circular trough 524, and spill movable contact seat 52 is installed on dynamic by axis pin
In the installation notch 511 of contact mounting base 51, the circular trough 524 of spill movable contact seat 52 is coordinated with spring 54 is jacked up so that
Spill movable contact seat 52 can be rotated along axis pin, and can ensure that 52 both ends contact of spill movable contact seat is firm.
A kind of normally closed monitoring part 2 of housing parts for multi-phase controlling breaker includes resetting spring 21, dynamic to connect
Contact 22, normally closed guide post 23, static connection piece 24, normally closed binding post 26 and normally closed junction block 25, feature is in normally closed junction block 25
In cuboid-type normally closed 25 both ends of junction block are respectively arranged in both sides and the intermediate through hole containing there are three, two normally closed binding posts 26
Through hole in, normally closed guide post 23 is installed in normally closed 25 intermediate throughholes of junction block, and resetting spring 21 is installed on guide post, reset bullet
21 one end of spring is contacted with normally closed junction block 25, and one end is contacted with moving contacting plate 22, and stepped groove is machined on normally closed guide post 23, is used
In the position of limitation moving contacting plate 22, when normally closed guide post 23 is by from the active force for showing bit slice 55, normally closed guide post 23 is along its axis
To movement so that moving contacting plate 22 is separated with static connection piece 24, when normally closed guide post 23 does not stress, 22 same static connection of moving contacting plate
Piece 24 is closed.
A kind of housing parts for multi-phase controlling breaker, normally opened monitoring part 3 include line position spring 31, contact
Spring 32 moves connection sheet 33, guide post 35, static connection contact 34, binding post 36 and junction block 37, it is characterised in that junction block 37 is in
Cuboid-type is respectively arranged in the through hole at junction block both ends, leads in both sides and the intermediate through hole containing there are three, two binding posts 36
Column 35 is installed in 37 intermediate throughholes of junction block, and line position spring 31 is installed on guide post, and 31 one end of line position spring is the same as junction block 37
Contact, the other end are contacted with dynamic connection sheet 33, move the other end of connection sheet 33 with 32 end thereof contacts of contact spring, contact spring 32
Other end is connected on the banking stop of 35 upper end of guide post, when guide post 35 is by from the active force for showing bit slice 55,35 edge of guide post
It is axially moved so that line position spring 31, contact spring 32 are all compressed, and drive dynamic connection sheet 33 axial along guide post 35
Movement so that dynamic connection sheet 33 is contacted with static connection contact 34, when guide post 35 does not stress, moves connection sheet 33 with static connection contact
34 separate, and the position that line position spring 31 is responsible for entire normally opened monitoring part 3 is recovered, and contact spring 32 is responsible for compressing 33 He of dynamic connection sheet
Static connection contact 34.
Advantageous effect
The housing parts of the multi-phase controlling breaker of bright offer carry out planning and designing to the leggy contact in breaker, make
The multiphase contact obtained in product is distributed in " product " word, and addition partition plate prevents each alternate influence each other between each phase contact.And
And new housing adds breath arc device on each phase contact structure, prevents the contact in product in product make and break process, due to touching
The arcing effect generated between point generates ablation to contact.And the contact shoe bottom addition spring in the housing parts, enhancing
Each contact prevents virtual connection with the exposure level of external structure.Normally closed and normally opened monitoring is added on housing, can be grasped in real time
The conducting state of breaker or switch.The volume of product is reduced by above-mentioned design, the performance of product is improved, production can be made
Product are applied in high-power electric current, realize the overload protection of high-power electric current.
Description of the drawings
Fig. 1 housing parts overall structure top views；
Fig. 2 housing parts overall structure top views；
Fig. 3 housing parts overall structure of the explosion figure；
Fig. 4 manual operational unit structure diagrams；
Fig. 5 movable contact modular construction schematic diagrames；
Fig. 6 movable contact modular construction explosive views；
Fig. 7 movable contact mounting base structure diagrams；
Fig. 8 spill movable contact holder structure top views；
Fig. 9 spill movable contact holder structure top views；
The normally closed detection piece structure diagrams of Figure 10；
The normally closed detection piece Structure explosion diagrams of Figure 11；
The normally opened detection piece structure diagrams of Figure 12；
The normally opened detection piece Structure explosion diagrams of Figure 13；
Figure 14 breaker structure explosive views.
Specific embodiment
Housing parts are installed on the upper end of entire breaker, be responsible for the entire circuit breaker internal conducting structure of support, Ke Yishi
Existing breaker on-off line operation and condition monitoring.
Specific embodiment is the movable contact component edge in housing parts when pulling the action bars part of housing parts manually
61 direction of contact of the base member 6 of the axial breaker of guiding on housing is moved horizontally, with the base member 6 of breaker
Contact 61 contacted so that the contact on base member 6 leads to the spill movable contact seated connection on housing, continues to pull manually
Action bars part causes the contact on spill movable contact seat and base member 6 to be compacted, at this time the jack-up of spill movable contact seat bottom
Spring 54 is compressed, and the contact on the spill movable contact seat and base member 6 of guarantee keeps compaction state.When in movable contact component
Spill movable contact seat 52 with base member 6 contact 61 from separation during contact movement, show position in movable contact component
Piece 55 is servo-actuated contact element and moves together, and the normally closed guide post 23 in normally closed monitoring part 2 is made to be subject to from the active force for showing bit slice 55,
Cause normally closed guide post 23 along its axial movement so that moving contacting plate 22 is separated with static connection piece 24 in normally closed monitoring part 2, thus real
Existing normally closed monitoring part 2 switchs to off-state by closure state.Show that bit slice 55 is servo-actuated contact element one in movable contact component simultaneously
Rise movement when, it is normally opened monitoring part 3 in guide post 35 be subject to the effect for showing bit slice 55, make line position spring 31 and contact spring 32 all by
To compression, while dynamic connection sheet 33 is driven to be axially moved along guide post 35, dynamic connection sheet 33 and static connection contact 34 are contacted, with this
Realize that normally opened monitoring part 3 switchs to closure state by off-state.
When the manual lever 11 or open circuit for pulling breaker manually are into row line power-off protection, in housing parts
Movable contact component is moved horizontally along the guiding axis on housing backwards to 61 direction of contact of the base member 6 of breaker so that
Spill movable contact seat on the movable contact component of breaker switchs to off-state with the contact 61 of base member 6 by contact condition,
When disconnecting, 61 position of contact of spill movable contact seat and base member 6 is since the effect of electric current can generate electric arc.Normal condition
Under, electric arc can be acted on the contact 61 of spill movable contact seat and base member 6 so that two positions generate ablation.Due to
The bar shaped notch 521 in 52 centre position of this programme middle concave movable contact seat can be by the arc-absorption of generation to bar shaped notch 521
In, with this contact 61 of spill movable contact seat and base member 6 is avoided to generate ablation.Simultaneously because movable contact component 5 two is convex
Play 513 design and three notches be distributed in " product " word so that open circuit be powered and off-state during, between out-of-phase current
Isolated, avoid influencing each other between each phase current.
When breaker disconnects, bit slice 55 was servo-actuated contact element and moved together and away from base member showing in movable contact component
6 contact 61, the normally closed guide post 23 in normally closed monitoring part 2 is by from the reaction force attenuation for showing bit slice 55 at this time so that normally closed to lead
Column 23 is returned to original state along its axial movement, and normally closed monitoring 2 moving contacting plate 22 of part and static connection piece 24 are turned by separation at this time
For on-state, realize that normally closed monitoring part 2 switchs to closure state by off-state.At this time it is normally opened monitoring part 3 in guide post 35 by
Show that the compression of bit slice 55 weakens so that line position spring 31 and contact spring 32 are all subject to compression to weaken, and drive dynamic connect at this time
Contact pin 33 is along the axial counter motion of guide post 35 so that and dynamic connection sheet 33 is switched to separate with static connection contact 34 by contact condition, with
This realizes that normally opened monitoring part 3 switchs to off-state by closure state.
Claims (6)
1. a kind of housing parts for multi-phase controlling breaker, which is characterized in that normally closed including manual operation rod unit (1)
Monitor part (2), normally opened monitoring part (3), housing (4) and movable contact component (5)；Rod unit (1), normally closed monitoring part is manually operated
(2), normally opened monitoring part (3) and movable contact component (5) are installed on housing (4), and the manual operation rod unit (1) controls dynamic
Contact element (5) moves.
A kind of 2. housing parts for multi-phase controlling breaker according to claim 1, which is characterized in that manual operation
Rod unit (1) includes manual lever (11) and state shows a part (12), and manual lever (11) is used to pull movable contact component,
State shows that a part (12) is used to indicate the on off operating mode of breaker.
A kind of 3. housing parts for multi-phase controlling breaker according to claim 1, which is characterized in that movable contact portion
Part (5) includes movable contact mounting base (51), spill movable contact seat (52), jacks up spring (54) and show bit slice (55), movable contact installation
Contain on seat (51) there are three movable contact installation notch (511), three notches are distributed in " product " word, are had between the notch of bottom two convex
Partition plate (512) is played, each movable contact installation notch (511) is interior respectively containing there are two circular notch (514), circular notches (514)
Spring (54) is jacked up for installing, the installation notch (511) of bottom two up and down contain raised (513) by both sides, in two protrusions (513)
Pin axis through hole (515) is contained in portion, and the through hole is for installation with the axis pin of spill movable contact seat (52) cooperation, the mounting groove of bottom two
Respectively contain in mouth (511) upper lobes (513) there are one guide through hole (516), the guide through hole (516) is perpendicular to pin axis through hole
(515), for controlling the movable contact base member direction of motion, movable contact mounting base (51) upper end both sides are respectively containing there are two ladder holes
(517), what ladder hole (517) was used to installing both sides shows bit slice (55), shows that bit slice (55) is moved with movable contact mounting base (51),
Control the folding of normally closed monitoring part (2) and normally opened monitoring part (3).
4. a kind of housing parts for multi-phase controlling breaker according to claim 3, which is characterized in that spill is moved tactile
Bar shaped notch (521) is contained in point seat (52) contact one end centre position, which acts on for ceasing arc, the other end
Protrusion (522) is contained in centre position, and along raised (522) axially containing through hole (523), raised (522) both sides are respectively containing there are one circles
Shape slot (524), spill movable contact seat (52) is installed on by axis pin in the installation notch (511) of movable contact mounting base (51), recessed
The circular trough (524) of shape movable contact seat (52) is coordinated with spring (54) is jacked up so that spill movable contact seat (52) can be along pin
Axis is rotated, and can ensure that spill movable contact seat (52) both ends contact is firm.
A kind of 5. housing parts for multi-phase controlling breaker according to claim 4, which is characterized in that normally closed monitoring
Part (2) include resetting spring (21), moving contacting plate (22), normally closed guide post (23), static connection piece (24), normally closed binding post (26) and
Normally closed junction block (25), feature normally closed junction block (25) in cuboid-type both sides and it is intermediate contain there are three through hole, two
Normally closed binding post (26) is respectively arranged in the through hole at normally closed junction block (25) both ends, and normally closed guide post (23) is installed on normally closed wiring
In seat (25) intermediate throughholes, resetting spring (21) is installed on guide post, and resetting spring (21) one end connects with normally closed junction block (25)
It touches, the same moving contacting plate in one end (22) contact is machined with stepped groove, for limiting moving contacting plate (22) on normally closed guide post (23)
Position, when normally closed guide post (23) is by from the active force for showing bit slice (55), normally closed guide post (23) is axially moved along it so that dynamic
Contact chip (22) is separated with static connection piece (24), and when normally closed guide post (23) does not stress, moving contacting plate (22) is the same as static connection piece
(24) it is closed.
A kind of 6. housing parts for multi-phase controlling breaker according to claim 4, which is characterized in that normally opened monitoring
Part (3) includes line position spring (31), contact spring (32), moves connection sheet (33), guide post (35), static connection contact (34), wiring
Column (36) and junction block (37), it is characterised in that junction block (37) in cuboid-type both sides and it is intermediate contain there are three through hole, two
A binding post (36) is respectively arranged in the through hole at junction block both ends, and guide post (35) is installed in junction block (37) intermediate throughholes,
Line position spring (31) is installed on guide post, and the same junction block in line position spring (31) one end (37) contact, the other end is the same as dynamic connection sheet
(33) contact, move the same contact spring of the other end (32) end thereof contacts of connection sheet (33), the connection of contact spring (32) other end
In on the banking stop of guide post (35) upper end, when guide post (35) is by from the active force for showing bit slice (55), guide post (35) is along its axis
To movement so that line position spring (31), contact spring (32) are all compressed, and dynamic connection sheet (33) is driven along guide post (35)
It is axially moved so that dynamic connection sheet (33) is contacted with static connection contact (34), when guide post (35) does not stress, moves connection sheet (33)
It is separated with static connection contact (34), the position that line position spring (31) is responsible for entire normally opened monitoring part (3) is recovered, contact spring (32)
It is responsible for compressing dynamic connection sheet (33) and static connection contact (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248086.XA CN108054057B (en) | 2017-11-30 | 2017-11-30 | A kind of housing parts for multi-phase controlling breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248086.XA CN108054057B (en) | 2017-11-30 | 2017-11-30 | A kind of housing parts for multi-phase controlling breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108054057A true CN108054057A (en) | 2018-05-18 |
| CN108054057B CN108054057B (en) | 2019-03-19 |
Family
ID=62121767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711248086.XA Active CN108054057B (en) | 2017-11-30 | 2017-11-30 | A kind of housing parts for multi-phase controlling breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108054057B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379683A (en) * | 2019-08-08 | 2019-10-25 | 陈利民 | A kind of coupler that band segmentation disconnects |
| CN111726957A (en) * | 2020-06-18 | 2020-09-29 | 万丽 | Waterproof and explosion-proof box with operating rod for controlling touch screen |
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| CN1591724A (en) * | 2003-08-28 | 2005-03-09 | 伊顿公司 | Circuit breaker employing an illuminated operating handle |
| CN1926653A (en) * | 2005-04-20 | 2007-03-07 | 三菱电机株式会社 | Overcurrent relay |
| CN201126800Y (en) * | 2007-11-27 | 2008-10-01 | Tcl低压电器(无锡)有限公司 | Self-pushing self-pulling structure of breaker |
| EP2674954B1 (en) * | 2012-06-11 | 2014-10-08 | ABB Oy | Electric current switching apparatus |
| CN205452208U (en) * | 2016-03-08 | 2016-08-10 | 上海电科电器科技有限公司 | Multiunit closes double break point contact means |
| CN205828319U (en) * | 2016-05-03 | 2016-12-21 | 浙江正泰电器股份有限公司 | There is the supplementary module of tripgear |
| CN106847624A (en) * | 2017-03-27 | 2017-06-13 | 深圳市科信通信技术股份有限公司 | A kind of on off state alarm monitoring method and device |
| CN107359086A (en) * | 2016-05-10 | 2017-11-17 | 上海诺雅克电气有限公司 | The indicating fault auxiliary contact of breaker |
-
2017
- 2017-11-30 CN CN201711248086.XA patent/CN108054057B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591724A (en) * | 2003-08-28 | 2005-03-09 | 伊顿公司 | Circuit breaker employing an illuminated operating handle |
| CN1926653A (en) * | 2005-04-20 | 2007-03-07 | 三菱电机株式会社 | Overcurrent relay |
| CN201126800Y (en) * | 2007-11-27 | 2008-10-01 | Tcl低压电器(无锡)有限公司 | Self-pushing self-pulling structure of breaker |
| EP2674954B1 (en) * | 2012-06-11 | 2014-10-08 | ABB Oy | Electric current switching apparatus |
| CN205452208U (en) * | 2016-03-08 | 2016-08-10 | 上海电科电器科技有限公司 | Multiunit closes double break point contact means |
| CN205828319U (en) * | 2016-05-03 | 2016-12-21 | 浙江正泰电器股份有限公司 | There is the supplementary module of tripgear |
| CN107359086A (en) * | 2016-05-10 | 2017-11-17 | 上海诺雅克电气有限公司 | The indicating fault auxiliary contact of breaker |
| CN106847624A (en) * | 2017-03-27 | 2017-06-13 | 深圳市科信通信技术股份有限公司 | A kind of on off state alarm monitoring method and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379683A (en) * | 2019-08-08 | 2019-10-25 | 陈利民 | A kind of coupler that band segmentation disconnects |
| CN111726957A (en) * | 2020-06-18 | 2020-09-29 | 万丽 | Waterproof and explosion-proof box with operating rod for controlling touch screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108054057B (en) | 2019-03-19 |
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