CN105097323B - A kind of electric instruction device in position of breaker three - Google Patents
A kind of electric instruction device in position of breaker three Download PDFInfo
- Publication number
- CN105097323B CN105097323B CN201510616015.5A CN201510616015A CN105097323B CN 105097323 B CN105097323 B CN 105097323B CN 201510616015 A CN201510616015 A CN 201510616015A CN 105097323 B CN105097323 B CN 105097323B
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- CN
- China
- Prior art keywords
- breaker
- sliding part
- instruction device
- electric instruction
- sliding block
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- 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
Abstract
The present invention discloses a kind of electric instruction device in position of breaker three, it is arranged in drawer seat pin arc cover, the device includes sliding part and trigger assembly, wherein sliding part simultaneously advances with breaker body, when breaker body reaches different positions, sliding part triggers corresponding trigger assembly and exports corresponding electric signal.Modularized design of the present invention, in pin arc cover, the breaker of different size is applicable to, and is advantageous to drawer chassis installation and fixes, the present invention is using contact switch and sliding part boss fit system, it is easy to accomplish to the accepting and believing of the three-position state signal of breaker, transmits.
Description
Technical field
The present invention discloses a kind of electric instruction device in position of breaker three, belongs to by International Patent Classification (IPC) (IPC) division
Breaker manufacturing technology field, more particularly, to body on a kind of open frame circuit breaker relative to smoking drawer chassis present position
State signal collecting device.
Background technology
Open frame circuit breaker, it is a kind of low-voltage distribution apparatus, generally comprises fixed drawer chassis（Take out frame）A and mobile cooperation
Breaker body B, generally have " connection ", " experiment ", " separation " three operating positions, be wherein provided with and go out above breaker body
Arc chamber C, it is interior including arc extinguishing grid pieces etc., and case D is housed above corresponding drawer chassis（Sell arc cover）As shown in Figure 1 and Figure 2, it is real
Existing zero arcing effect, ensures securely and reliably to use in electrical equipment complexes, case D is in inverted U-shape structure at present, including preceding
Back plate and top plate, both sides are connected by screw or fastener with drawer chassis side plate A1.
In order to meet the intelligentized demand of distribution system, the electric finger of breaker three position singal is provided in intelligent network
Showing device.The existing position indicator of breaker three is typically designed on drawer chassis bottom plate：Such as Chinese document CN101764369A
A kind of three-position signal acquiring device of drawout breaker is disclosed, including:Bottom plate, push pedal, housing and jam plate, the housing peace
On bottom plate, push pedal is located at housing upper, the fluctuation bar that installation is moved with push pedal in push pedal, and the fluctuation bar is V-shaped,
The region of fluctuation bar movement covering is provided with several state microswitches, and each state microswitch is located at corresponding push pedal and promotes institute
The position of the working condition at place, above-mentioned signal pickup assembly are provided on drawer chassis bottom plate, are driven by drawer chassis advancement mechanism
Move, it is necessary to fill a driving lever in advancement mechanism（Fluctuate bar）To realize linkage, because space limits, installation is complicated.It is in addition, existing
Some breakers, during installation site instruction device, nearer with drawer chassis installation fixing hole position, the installation for being not easy to drawer chassis is consolidated
It is fixed.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of electric instruction device in position of breaker three, device peace
In drawer seat pin arc cover, and with the corresponding electric signal of breaker body mating surface output.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：
A kind of electric instruction device in position of breaker three, the device are arranged in drawer seat pin arc cover, and the device includes sliding
Moving part and trigger assembly, wherein sliding part simultaneously advance with breaker body, when breaker body reaches different positions, slide
Part triggers corresponding trigger assembly and exports corresponding electric signal.
Further, more than one disjunction space is provided with the pin arc cover, installation is disconnected in wherein at least one disjunction space
The electric instruction device in the position of road device three.
Further, the pin arc cover includes support frame and cover plate, and wherein support frame is to be integrally formed, in support frame
More than one disjunction space will be separated in pin arc cover provided with dividing plate, the electric instruction device in the position of breaker three is arranged on disjunction space
Interior and be fixedly mounted on carriage, support frame both sides are connected with drawer chassis side plate, be provided with the top of support frame cover plate and to
Drawer chassis biside plate extends.
Further, the electrically axis of guide of instruction device also including fixed support and thereon, sliding part and trigger assembly
Be arranged on fixed support, wherein sliding part is arranged on the axis of guide, sliding part be by breaker body arc-chutes promote and
Moved on the axis of guide.
Further, the trigger assembly is arranged on the top or/and lower section of sliding part, corresponding on sliding part to be provided with one
It is individual more than boss with the triggering end of trigger assembly coordinate.The triggering end of the trigger assembly is provided with roller, roller and boss
It is in rolling contact realization triggering.
Further, the trigger assembly includes first, second, third contact switch, be respectively equipped with first, second thereon,
3rd contact pressing plate forms triggering end, and each triggering end is provided with roller, and sliding part is provided with first, second, third boss, works as slip
Part by the arc-chutes advancing movement of breaker body to when diverse location " separation ", " experiment ", " connection ", corresponding boss meeting
Contact switch corresponding to shake-up, so as to export an electric signal.
Further, the sliding part side is provided with back-moving spring, and the back-moving spring one end is connected on fixed support.
Further, the sliding part includes sliding block and driving lever, and sliding block is provided with more than one boss, and sliding block, which is located in, leads
To on axle, sliding block is connected as a single entity with driving lever, and driving lever extends downward into the supply side of breaker body arc-chutes.
The electric instruction device in the position of breaker three of the present invention, modularized design, the modular device are arranged on drawer seat pin arc
In cover, during work, body part arc-chutes can promote slide block structure, and with the propulsion of body position, sliding block and then moves, when this
When body reaches different positions, the instruction device can provide corresponding electric signal.
It is of the invention with it is existing installed in the device of drawer chassis bottom plate compared with, have the advantages that：
1st, the present invention space increase of bottom plate, is advantageous to drawer due to being transferred to from drawer chassis bottom plate in pin arc cover
Seat installation is fixed, and in pin arc cover, apparatus of the present invention are spatially unrestricted, are arranged and fixed conveniently, and are applicable to difference
The breaker of specification.
2nd, the present invention uses contact switch and sliding part boss fit system, with the existing microswitch way of contact not
Together, it is easy to accomplish to the accepting and believing of the three-position state signal of breaker, transmit, precision is high, long lifespan.
3rd, apparatus of the present invention modularized design, part is few, simple in construction, easy to assembly.
4th, existing breaker pin arc cover is only casing structure, is fitted without supporting construction, therefore is all to break in industry
Road device position indicator is arranged on drawer chassis bottom plate, and what the present invention innovated is arranged in breaker pin arc cover, reaches
Expected Results.
Brief description of the drawings
Fig. 1 is existing breaker schematic diagram.
Fig. 2 is that Fig. 1 removes top case exploded view after side plate.
Fig. 3 is scheme of installation of the embodiment of the present invention.
Fig. 4 is pin arc cover decomposing schematic representation of the embodiment of the present invention.
Fig. 5 is first embodiment of the invention schematic diagram.
Fig. 6 is second embodiment of the invention schematic diagram.
Fig. 7 is second embodiment Fig. 6 another angle schematic diagram.
Fig. 8 is use state diagram of the embodiment of the present invention.
Fig. 9 is use state diagram of the embodiment of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Embodiment：Refer to Fig. 3 and Fig. 4, a kind of open frame circuit breaker overall schematic of display, drawer type open circuit
Device, it is that breaker body 1 is arranged in drawer chassis 2, drawer chassis 2 includes a slip system for being used to carry installation breaker body
System, above-mentioned sliding system are arranged on drawer chassis bottom plate, and sliding system adjusts breaker sheet by operating parts or handle drives
Body advances or retreated, and breaker is placed in different operating positions, i.e., most inboard " connection " position, centre " experiment " position
And outmost " separation " position.Pin arc cover is provided with above drawer chassis 2, the pin arc cover includes support frame 202 and cover plate
201, wherein support frame 202 is to be integrally formed and be fixedly mounted the electric instruction device in the position of breaker three, and support frame 202 is wrapped
More than one dividing plate between foreboard, back plate and front and rear panel is included, dividing plate will be separated into more than one disjunction space in pin arc cover（Figure
Three disjunction spaces are formed in example）, the electric instruction device 3 in the position of breaker three, branch are installed in wherein at least one disjunction space
The both sides of support frame frame 202 are connected with drawer chassis side plate 21,22, and specific connected mode can use support frame side extending projection and drawer chassis
The openings snap-fit of side plate or other connected modes, the top of support frame 202 are provided with cover plate 201 and extended to drawer chassis biside plate.
Sell and the electric instruction device 3 in the position of breaker three is installed in the disjunction space of arc cover, as shown in figure 5, the position of breaker of the present invention three
Electric instruction device 3 is fixed on the dividing plate of support frame 202, can be fixed by movable connection methods such as bolts, the device（One
The kind electric instruction device 3 in the position of breaker three）Including sliding part 31 and trigger assembly 32, wherein sliding part 31 and breaker body
1 simultaneously advances, and when breaker body 1 reaches different positions, sliding part 31 triggers corresponding trigger assembly 32 and exports phase
The electric signal answered.
Referring to Fig. 5, it is shown that a kind of electric instruction device 3 in position of breaker three of first embodiment, has with lower part
Composition：Fixed support 33, sliding part 31, the axis of guide 34, trigger assembly 32, back-moving spring 35, sliding part 31 and trigger assembly 32
It is arranged on fixed support 33, the support is fixedly connected with the dividing plate of pin arc cover, and sliding part 31 is arranged on the axis of guide 34, is oriented to
Axle 34 can be one or two or more root, front and back end on fixed support 33, sliding part 31 by breaker body arc extinguishing
Room 100 promotes and moved on the axis of guide.Trigger assembly 32 includes first, second, third contact switch 321,322,323, its
On be respectively equipped with first, second, third contact pressing plate 301（See Fig. 6 and Fig. 7）Triggering end is formed, each triggering end is provided with roller
300, sliding part 31 is provided with first, second, third boss 3111,3112,3113, when sliding part 31 moves to diverse location
When " separation ", " experiment ", " connection ", corresponding boss can touch corresponding contact switch, so as to export an electric signal.
Trigger assembly 32 can also be microswitch or other can trigger the signaling module outwards exported.First, second in the present invention,
Three contact switch 321,322,323 are arranged side by side, and it is triggered by corresponding boss on sliding part 31 successively from one end to the other end,
It is vertical with axis of guide bearing of trend that each contact switch extend side by side direction, in the sliding of the axis of guide 34 is front and rear with sliding part 31（It is disconnected
Road device body 1 enters outgoing direction）, then each contact switch or so laying, each contact switch can be arranged on above or below sliding part.
Back-moving spring 35 is provided with the side of sliding part 31, the one end of back-moving spring 35 is connected on fixed support 33.Fixed support 33 is horizontal stroke
The U frameworks put, are made up of front and rear panel and interior plate, and trigger assembly 32 is fixedly linked with interior plate, and the front and back end of the axis of guide 34 is consolidated
Front and rear panel is scheduled on, sliding part 31 slides before and after the axis of guide, and the sliding part 31 includes sliding block 311 and driving lever 312, sliding block 311
Boss is provided with, sliding block 311 is located on the axis of guide 34, and sliding block is connected as a single entity with driving lever, and driving lever 312 extends downward into breaker
The supply side of body arc-chutes 100, sliding block and driving lever can be integrally formed, and can be that two parts pass through locking piece（Such as screw
Or buckle）Locking.Sliding part of the present invention is provided with least one boss, its trigger assembly relative displacement with cooperation and trigger defeated
Go out signal.
Top of the trigger assembly except being arranged on sliding part in the present invention, it can also be arranged on below sliding part, Fig. 6 and figure
7 provide is second embodiment of the invention schematic diagram, and trigger assembly 32 is arranged on sliding part 31 over and under, phase on sliding part
It is corresponding to be provided with more than one boss to coordinate with the triggering end of trigger assembly.The triggering end of trigger assembly 32 is provided with roller
300, roller is in rolling contact realization triggering with boss, and trigger assembly especially microswitch triggering is more reasonable, is in rolling contact replacement
Existing sliding contact, signal accuracy are high.In the program in the concrete structure and first embodiment of trigger assembly and sliding part
Trigger assembly is identical with slider structure and the course of work, will not be repeated here.Trigger assembly 32 is arranged on sliding part 31 simultaneously
When over and under, in the course of work, a signal or two signals can be outwards exported：Therein one when as a signal output
Group trigger assembly can outwards export as space signal；When two groups of trigger assemblies work simultaneously, then two signals are outwards exported
Require to be expected with complete design.
Referring to Fig. 8, it is shown that breaker is in " separation " position view, the feeding of breaker body arc-chutes 100
End promotes the driving lever 312 of sliding part to move right, and now, sliding block front end boss and the contact switch of most inner side trigger, outwards
Output separation signal；The driving lever 312 that sliding part is continued to press on breaker body arc-chutes moves right, on sliding block it is raised with
Contact switch triggers to form different electrical signals successively；Referring to Fig. 9, it is shown that breaker in " connection " position view, this
When, sliding block rearmost end boss triggers with outermost contact switch, outwards output connection signal.
Design feature and operation principle of the present invention are as follows：
1. apparatus of the present invention are made up of 5 major parts：Fixed support, sliding block, the axis of guide, contact switch, back-moving spring.
2. sliding block can move along the axis of guide, there are three boss on sliding block, it is corresponding convex when slide block movement is to diverse location
Platform can touch corresponding contact switch, so as to provide an electric signal.
3. apparatus of the present invention are arranged in drawer seat pin arc cover, simple and convenient.During work, body part arc-chutes can promote
Slide block structure, with the propulsion of body position, sliding block and then moves.When body reaches different positions, the instruction device meeting
Provide corresponding electric signal.
Described in above, only this wound is used using the embodiment of this origination techniques content, any those skilled in the art
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (8)
- A kind of 1. electric instruction device in position of breaker three, it is characterised in that：The electric instruction device is arranged on drawer seat pin arc In cover, the electric instruction device includes sliding part and trigger assembly, and wherein sliding part simultaneously advances with breaker body, breaker When body reaches different positions, sliding part triggers corresponding trigger assembly and exports corresponding electric signal；More than one disjunction space is provided with the pin arc cover, the position of breaker three electricity is installed in wherein at least one disjunction space Gas instruction device；Pin arc cover includes support frame and cover plate, and support frame, which is provided with dividing plate, will separate more than one disjunction sky in pin arc cover Between, support frame both sides are connected with drawer chassis side plate, and cover plate is provided with the top of support frame and is extended to drawer chassis biside plate, open circuit The electric instruction device in the position of device three is arranged in disjunction space and is fixedly mounted on the support frame.
- 2. the electric instruction device in the position of breaker three according to claim 1, it is characterised in that：The electric instruction device The axis of guide also including fixed support and thereon, sliding part and trigger assembly are arranged on fixed support, and wherein sliding part is worn In on the axis of guide, sliding part is to be promoted by the arc-chutes of breaker body and moved on the axis of guide.
- 3. the electric instruction device in the position of breaker three according to one of claim 1 to 2, it is characterised in that：The triggering Component is arranged on the top or/and lower section of sliding part, on sliding part it is corresponding be provided with more than one boss with triggering group The triggering end of part coordinates.
- 4. the electric instruction device in the position of breaker three according to claim 3, it is characterised in that：The trigger assembly touches Originator is provided with roller, and roller is in rolling contact realization triggering with boss.
- 5. the electric instruction device in the position of breaker three according to claim 3, it is characterised in that：The trigger assembly includes First, second, third contact switch, first, second, third contact pressing plate is respectively equipped with thereon and forms triggering end, each triggering end Provided with roller, sliding part is provided with first, second, third boss, when sliding part is by the arc-chutes advancing movement of breaker body To when diverse location " separation ", " experiment ", " connection ", corresponding boss can touch corresponding contact switch, so as to export one Electric signal.
- 6. the electric instruction device in the position of breaker three according to claim 2, it is characterised in that：The sliding part side is set There is back-moving spring, the back-moving spring one end is connected on fixed support.
- 7. the electric instruction device in the position of breaker three according to claim 2, it is characterised in that：The sliding part includes sliding Block and driving lever, sliding block are provided with more than one boss, and sliding block is located on the axis of guide, and sliding block is connected as a single entity with driving lever, driving lever Extend downward into the supply side of breaker body arc-chutes.
- 8. the electric instruction device in the position of breaker three according to claim 1 or 6, it is characterised in that：The sliding part bag Sliding block and driving lever are included, sliding block is provided with more than one boss, and sliding block is located on the axis of guide, and sliding block is connected as a single entity with driving lever, Driving lever extends downward into the supply side of breaker body arc-chutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616015.5A CN105097323B (en) | 2015-09-24 | 2015-09-24 | A kind of electric instruction device in position of breaker three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616015.5A CN105097323B (en) | 2015-09-24 | 2015-09-24 | A kind of electric instruction device in position of breaker three |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105097323A CN105097323A (en) | 2015-11-25 |
| CN105097323B true CN105097323B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510616015.5A Active CN105097323B (en) | 2015-09-24 | 2015-09-24 | A kind of electric instruction device in position of breaker three |
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| Country | Link |
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| CN (1) | CN105097323B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436917B (en) * | 2021-07-13 | 2023-02-07 | 宁波公牛数码科技有限公司 | Switch with a switch body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0227586A1 (en) * | 1985-12-20 | 1987-07-01 | Siemens Aktiengesellschaft | Electrical switching arrangement with a draw-in frame and a switching apparatus fittable therein |
| CN1773646A (en) * | 2005-10-28 | 2006-05-17 | 常熟开关制造有限公司(原常熟开关厂） | Position state signal collecting and transmitting apparatus |
| CN101877293A (en) * | 2009-04-30 | 2010-11-03 | 西门子公司 | Position indicating switch |
| CN201774171U (en) * | 2010-07-15 | 2011-03-23 | 北京人民电器厂有限公司 | Position signal acquisition and transmission device of drawer-type circuit breaker |
| CN102347170A (en) * | 2011-07-27 | 2012-02-08 | 杭州之江开关股份有限公司 | Triolocation electrical signal output device for circuit breaker |
| CN203644690U (en) * | 2013-12-27 | 2014-06-11 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker position state signal acquisition and transmission device |
| CN204991533U (en) * | 2015-09-24 | 2016-01-20 | 厦门宏发开关设备有限公司 | Electric indicating device of circuit breaker three -position |
-
2015
- 2015-09-24 CN CN201510616015.5A patent/CN105097323B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0227586A1 (en) * | 1985-12-20 | 1987-07-01 | Siemens Aktiengesellschaft | Electrical switching arrangement with a draw-in frame and a switching apparatus fittable therein |
| CN1773646A (en) * | 2005-10-28 | 2006-05-17 | 常熟开关制造有限公司(原常熟开关厂） | Position state signal collecting and transmitting apparatus |
| CN101877293A (en) * | 2009-04-30 | 2010-11-03 | 西门子公司 | Position indicating switch |
| CN201774171U (en) * | 2010-07-15 | 2011-03-23 | 北京人民电器厂有限公司 | Position signal acquisition and transmission device of drawer-type circuit breaker |
| CN102347170A (en) * | 2011-07-27 | 2012-02-08 | 杭州之江开关股份有限公司 | Triolocation electrical signal output device for circuit breaker |
| CN203644690U (en) * | 2013-12-27 | 2014-06-11 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker position state signal acquisition and transmission device |
| CN204991533U (en) * | 2015-09-24 | 2016-01-20 | 厦门宏发开关设备有限公司 | Electric indicating device of circuit breaker three -position |
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| Publication number | Publication date |
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| CN105097323A (en) | 2015-11-25 |
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