CN108054057B - 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
- CN108054057B CN108054057B CN201711248086.XA CN201711248086A CN108054057B CN 108054057 B CN108054057 B CN 108054057B CN 201711248086 A CN201711248086 A CN 201711248086A CN 108054057 B CN108054057 B CN 108054057B
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- China
- Prior art keywords
- movable contact
- contact
- normally closed
- guide post
- spring
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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
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- Breakers (AREA)
Abstract
本发明涉及一种多相控制断路器的壳体部件，该壳体部件包括手动操作杆部件(1)，常闭监测件(2)、常开监测件(3)、壳体(4)和动触点部件(5)。该壳体部件应用于断路器中或者开关中，多相触点之间呈“品”字分布，并在触点底部添加弹簧，增强触点同外部的接触压力，在壳体上添加常闭和常开监测件，能够实时监控断路器或开关的通断状态。
The invention relates to a housing part of a multi-phase control circuit breaker. The housing part comprises a manual operating lever part (1), a normally closed monitoring part (2), a normally open monitoring part (3), a housing (4) and The moving contact part (5). The shell part is used in circuit breakers or switches, and the multi-phase contacts are distributed in a "pin" shape, and a spring is added at the bottom of the contact to enhance the contact pressure between the contact and the outside, and a normally closed is added to the shell. And the normally open monitoring device, which can monitor the on-off status of the circuit breaker or switch in real time.
Description
Technical field
The invention belongs to aircraft power distribution fields, especially suitable for high current control and the lesser breaker of small product size or open
The Central Shanxi Plain specifically includes a kind of housing parts for multi-phase controlling breaker.
Background technique
With electrical equipment increase and the increase of electricity 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, leads to the increasing of breaker volume in this way
Add.For certain occasions, the breaker for increasing volume is not suitable for application, such as the compact layouts such as space flight, aviation and submarine are set
The breaker of standby middle demand high-performance, 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 shell used and accessory structure in breaker are redesigned, and enable the contact in circuit breaker is good to connect
Touching, and do not had an impact mutually in the arcing generated with out of phase contact in power process that is powered.It is breaking to realize simultaneously
The energization of device and off-state can be monitored in real time, need for monitoring device to be integrated on shell.Be achieved in high-performance,
High-power, small size breaker demand, the especially demand of aircraft circuit breaker, while realizing the real-time prison of the state of breaker
Control.
Summary of the invention
Goal of the invention
It is an object of that present invention to provide a kind of housing parts for multi-phase controlling breaker to solve the state of breaker
The problem of real time monitoring.
Technical solution
A kind of housing parts for multi-phase controlling breaker, including manual operation rod unit 1, it is normally closed monitoring part 2, normally opened
Monitor part 3, shell 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 shell 4, and the manual operation rod unit 1 controls movable contact component 5 and moves.
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 512 between the notch of bottom two, in each movable contact installation notch 511
Respectively containing there are two round notch 514, round notch 514 jacks up spring 54, about 511 two sides of the installation notch of bottom two for installing
Containing protrusion 513, pin axis through hole 515 is contained inside two protrusions 513, which cooperates for installing with spill movable contact seat 52
Pin shaft, a guide through hole 516 is respectively contained in 511 upper lobes 513 of the installation notch of bottom two, 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 two sides of movable contact mounting base respectively contain
Ladder hole 517, what ladder hole 517 was used to install two sides shows bit slice 55, shows that bit slice 55 is moved with movable contact mounting base 51, control
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 middle position of spill movable contact seat
Containing bar shaped notch 521, which contains protrusion 522 for ceasing arc effect, other end middle position, along protrusion 522
Axial to contain through-hole 523, a circular trough 524 is respectively contained in raised 522 two sides, and spill movable contact seat 52 is installed on dynamic by pin shaft
In the installation notch 511 of contact mounting base 51, the circular trough 524 of spill movable contact seat 52 is cooperated with spring 54 is jacked up, so that
Spill movable contact seat 52 can be rotated along pin shaft, and can guarantee that the 52 liang of terminal contacts contacts of spill movable contact seat are firm.
A kind of normally closed monitoring part 2 of housing parts for multi-phase controlling breaker includes reset 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
Normally closed 25 both ends of junction block are respectively arranged in two sides and the intermediate through-hole containing there are three, two normally closed binding posts 26 in cuboid-type
Through-hole in, normally closed guide post 23 is installed in normally closed 25 intermediate throughholes of junction block, and reset 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, is machined with stepped groove 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, the same static connection of moving contacting plate 22
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 two 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 in the limit film 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, when guide post 35 does not stress, moves connection sheet 33 with static connection contact so that dynamic connection sheet 33 is contacted with static connection contact 34
34 separate, and the position that line position spring 31 is responsible for entire normally opened monitoring part 3 is restored, and contact spring 32 is responsible for compressing dynamic 33 He of connection sheet
Static connection contact 34.
Beneficial 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 prevents each alternate influence each other between each phase contact.And
And new shell 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 spring, enhancing are added in the contact shoe bottom in the housing parts
Each contact prevents virtual connection with the exposure level of external structure.Normally closed and normally open monitoring is added on shell, can be grasped in real time
The on state of breaker or switch.The volume that product is reduced by above-mentioned design, improves the performance of product, can make to produce
Product realize the overload protection of high-power electric current using in high-power electric current.
Detailed description of the invention
Fig. 1 housing parts overall structure top view；
Fig. 2 housing parts overall structure top view；
Fig. 3 housing parts overall structure of the explosion figure；
Fig. 4 manual operational unit structural schematic diagram；
Fig. 5 movable contact modular construction schematic diagram；
Fig. 6 movable contact modular construction explosive view；
Fig. 7 movable contact mounting base structural schematic diagram；
Fig. 8 spill movable contact holder structure top view；
Fig. 9 spill movable contact holder structure top view；
The normally closed detection piece structural schematic diagram of Figure 10；
The normally closed detection piece Structure explosion diagram of Figure 11；
The normally opened detection piece structural schematic diagram of Figure 12；
The normally opened detection piece Structure explosion diagram of Figure 13；
Figure 14 breaker structure explosive view.
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 movable contact component edge when pulling the action bars part of housing parts manually, in housing parts
61 direction of contact of the base member 6 of the axial breaker of guiding on shell is horizontally moved, with the base member 6 of breaker
Contact 61 contacted so that the contact on base member 6 is logical with the spill movable contact seated connection on shell, continue to pull manually
Action bars part is compacted the contact on spill movable contact seat and base member 6, 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 to contact movement during, show position in movable contact component
Piece 55 is servo-actuated contact element and moves together, makes normally closed guide post 23 in normally closed monitoring part 2 by 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, it is thus real
Existing normally closed monitoring part 2 switchs to off-state by closed state.Show that bit slice 55 is servo-actuated contact element one in movable contact component simultaneously
When playing movement, the guide post 35 in normally opened monitoring part 3 by 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 being driven to be axially moved along guide post 35, dynamic connection sheet 33 and static connection contact 34 is contacted, with this
Realize that normally opened monitoring part 3 switchs to closed state by off-state.
When the manual lever 11 or open circuit of pulling breaker manually carry out route power-off protection, in housing parts
Guiding axis of the movable contact component on shell is horizontally moved 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 by contact condition with the contact 61 of base member 6,
When disconnecting, 61 position of contact of spill movable contact seat and base member 6 can generate electric arc due to the effect of electric current.Normal condition
Under, electric arc can act 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 middle position of this programme middle concave movable contact seat can be by the arc-absorption of generation to bar shaped notch 521
In, avoid the contact 61 of spill movable contact seat and base member 6 from generating ablation with this.Simultaneously because movable contact component 5 two 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
It is isolated, avoids influencing each other between each phase current.
When breaker disconnects, bit slice 55 was servo-actuated contact element and moved together and far 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 lead
Column 23 is returned to original state along its axial movement, and normally closed 2 moving contacting plate 22 of monitoring 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 closed 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 weakened by compression, drives dynamic connect at this time
Contact pin 33 is along the axial counter motion of guide post 35, so that 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 closed state.
Claims (4)
1. a kind of housing parts for multi-phase controlling breaker, which is characterized in that normally closed including rod unit (1) is manually operated
Monitor part (2), normally opened monitoring part (3), shell (4) and movable contact component (5)；It is manually operated rod unit (1), normally closed monitoring part
(2), normally opened monitoring part (3) and movable contact component (5) are installed on shell (4), and manual operation rod unit (1) control is dynamic
Contact element (5) movement；It includes that manual lever (11) and state are shown a part (12) that rod unit (1), which is manually operated, manual operation
For bar (11) for pulling movable contact component, state shows that a part (12) is used to indicate the on off operating mode of breaker；
Movable contact component (5) includes movable contact mounting base (51), spill movable contact seat (52), jacks up spring (54) and show bit slice
(55), containing there are three movable contact installation notch (511) in movable contact mounting base (51), three notches are distributed in " product " word, bottom
There are raised partition (512) between two notches, respectively containing there are two round notches in each movable contact installation notch (511)
(514), round notch (514) jacks up spring (54) for installing, and the movable contact installation notch (511) of bottom two are contained two sides up and down
Raised (513), two protrusions (513) are internal to contain pin axis through hole (515), and the pin axis through hole (515) is for installing same spill
The pin shaft of movable contact seat (52) cooperation, respectively leads containing one on movable contact installation notch (511) upper lobes (513) of bottom two
To 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 two sides respectively contain there are two ladder hole (517), and ladder hole (517) is used to install showing for two sides
Bit slice (55) shows that bit slice (55) is moved with movable contact mounting base (51), controls normally closed monitoring part (2) and normally opened monitors part (3)
Folding.
2. a kind of housing parts for multi-phase controlling breaker according to claim 1, which is characterized in that the dynamic touching of spill
Bar shaped notch (521) are contained in point seat (52) contact one end middle position, and the bar shaped notch (521) is for ceasing arc effect, the other end
Raised (522) are contained in middle position, axially contain through-hole (523) along raised (522), a circle is respectively contained in raised (522) two sides
Shape slot (524), spill movable contact seat (52) are installed on the movable contact installation notch (511) of movable contact mounting base (51) by pin shaft
On, the circular trough (524) of spill movable contact seat (52) is cooperated with spring (54) are jacked up, so that spill movable contact seat (52) can be with
It is rotated along pin shaft, and can guarantee that the contact of (52) two terminal contacts of spill movable contact seat is firm.
3. a kind of housing parts for multi-phase controlling breaker according to claim 2, which is characterized in that normally closed monitoring
Part (2) includes reset 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 in two sides and intermediate containing 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, reset spring (21) is installed on guide post, and reset spring (21) one end connects with normally closed junction block (25)
Touching, the same moving contacting plate in one end (22) contact, is machined with stepped groove on normally closed guide post (23), for limiting moving contacting plate (22)
Position, 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 axial movement, 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.
4. a kind of housing parts for multi-phase controlling breaker according to claim 2, which is characterized in that normally opened monitoring
Part (3) includes line position spring (31), contact spring (32), is moved 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 in two sides and intermediate containing 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) it contacts, moves 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 in the limit film 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 drive dynamic connection sheet (33) along guide post (35)
It is axially moved, so that dynamic connection sheet (33) are 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 restored, 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 CN108054057A (en) | 2018-05-18 |
| CN108054057B true CN108054057B (en) | 2019-03-19 |
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ID=62121767
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| 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 |
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| Country | Link |
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| CN (1) | CN108054057B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110379683B (en) * | 2019-08-08 | 2025-01-03 | 陈利民 | A coupler with segmented disconnection |
| CN111726957A (en) * | 2020-06-18 | 2020-09-29 | 万丽 | Waterproof and explosion-proof box with operating rod for controlling touch screen |
| CN117890701A (en) * | 2023-12-26 | 2024-04-16 | 天津航空机电有限公司 | A condition monitoring device and a method of using the same |
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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 switch 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 |
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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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108054057A (en) | 2018-05-18 |
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