CN105810516B - A kind of circuit-breaker switching on-off operating device - Google Patents
A kind of circuit-breaker switching on-off operating device Download PDFInfo
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- CN105810516B CN105810516B CN201410848363.0A CN201410848363A CN105810516B CN 105810516 B CN105810516 B CN 105810516B CN 201410848363 A CN201410848363 A CN 201410848363A CN 105810516 B CN105810516 B CN 105810516B
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- iron core
- circuit
- dynamic iron
- combined floodgate
- separating brake
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Abstract
A kind of circuit-breaker switching on-off operating device, it includes circuit breaker operation mechanism (1), shunt release (2) and closing electromagnets (3), shunt release (2) and closing electromagnets (3) are installed in circuit breaker operation mechanism (1), it is characterised in that：Separating brake dynamic iron core (201) control terminal of the shunt release (2) stretches out separating brake stent (202) end face of itself, combined floodgate dynamic iron core (301) control terminal of the closing electromagnets (3) stretches out combined floodgate stent (302) end face of itself, and separating brake dynamic iron core (201) and combined floodgate dynamic iron core (301) can move in a straight line to complete separating brake or combined floodgate with pneumatic operating mechanism (1) under external force.The circuit-breaker switching on-off operating device, the structure of circuit breaker on-off switch operating mechanism is simplified, entire circuit-breaker switching on-off operating device topology layout is more reasonable, simplifies the degree of transitivity of movement, the reliability and stability of divide-shut brake are improved, modularized design is easily installed repair.
Description
Technical field
The invention belongs to low voltage electrical apparatus technology fields, are exactly specifically to be related to a kind of circuit-breaker switching on-off operating device, energy
Enough improve the reliability of circuit-breaker switching on-off.
Background technology
Breaker is divided into high-voltage circuitbreaker and low-voltage circuit breaker by its use scope.Low-voltage circuit breaker is also known as automatic switch,
It is commonly called as " air switch " and also refers to low-voltage circuit breaker, it is a kind of existing manual switch effect, and can carry out decompression automatically, owe
The electric appliance of pressure, overload and short-circuit protection.It can be used to distribute electric energy, infrequently start asynchronous motor, to power circuit and
The implementations such as motor protect, when they occur it is serious overload or short circuit and it is under-voltage when failures when can automatic shutdown circuit,
Function is equivalent to Fuse switch and crosses the combination of underheat relay etc., and need not generally become after disjunction fault current
More parts have had been widely used.
As shown in figure 1 and 2, the button of omnipotent breaker breaking-closing operating device is placed in mask currently on the market
, button can move forward and backward in the sliding slot of mask, make push-button reset by spring.The operating mechanism of breaker is equipped with
Guiding movement lever, guiding movement lever are fixed on operating mechanism and can be moved forward and backward in certain scope, led
Button on one end and mask of motion lever, which is affixed, to be touched, and the other end passes through structural elements and the divide-shut brake axis of operating mechanism
It is connected；When needing breaking-closing operating, button press, by the collective effect of guiding movement lever and dependency structure parts,
Operating mechanism is made to complete corresponding divide-shut brake action.The shunt release A of this traditional circuit-breaker switching on-off operating device and
Closing electromagnets B is through mechanism cover board and is vertically fixed to above circuit breaker operation mechanism, shunt release and closing electromagnets
Iron core correspond respectively to the cantilever position of circuit breaker operation mechanism separating brake semiaxis and floodgate semiaxis, to shunt release or closure
The corresponding electric signal of electromagnetism Tie Tong, iron core touch semiaxis cantilever, realize the breaking-closing operating of operating mechanism.But existing this ten thousand
Energy formula circuit-breaker switching on-off operating device number of parts is more, and button starts and iron core jack shaft cantilever is two independent fortune
It is dynamic, cause that traditional circuit-breaker switching on-off operating device is bulky, and transmission stability is unreliable.
The content of the invention
The purpose of the present invention is more aiming at above-mentioned existing circuit-breaker switching on-off operating device part, and movement is transferred multiple
Miscellaneous technological deficiency provides a kind of circuit-breaker switching on-off operating device, simplifies the movement of circuit-breaker switching on-off operating device and transferred
Journey optimizes the structure of breaking-closing operating device, improves the reliability of breaking-closing operating device.
Technical solution
According to above-mentioned technical purpose, a kind of circuit-breaker switching on-off operating device is designed, it includes circuit breaker operation mechanism, point
Buckle releaser and closing electromagnets are encouraged, shunt release and closing electromagnets are installed in circuit breaker operation mechanism, and feature exists
In：The separating brake dynamic iron core control terminal of the shunt release stretches out the separating brake bracket end face of itself, the conjunction of the closing electromagnets
Lock dynamic iron core control terminal stretches out the combined floodgate bracket end face of itself, and separating brake dynamic iron core and combined floodgate dynamic iron core can be done under external force
Linear motion is so as to pneumatic operating mechanism completion separating brake or combined floodgate.
Further, external force suffered by the separating brake dynamic iron core and combined floodgate dynamic iron core is manually or electromagnetic force.
Further, the separating brake dynamic iron core protrudes from one end of status lock stent and is connected with opening button, it is described close a floodgate it is dynamic
One end that iron core stretches out itself combined floodgate stent is connected with switch knob, the direction of motion and the opening button movement side of separating brake dynamic iron core
To identical, the combined floodgate dynamic iron core direction of motion is identical with the switch knob direction of motion.
Further, the opening button is described in separating brake dynamic iron core or circuit breaker operation mechanism or circuit breaker mask
Switch knob is in combined floodgate dynamic iron core or circuit breaker operation mechanism or circuit breaker mask.
Further, the tail end of the separating brake dynamic iron core is connected with rotary oscillation lever, and rotary oscillation lever is mounted in rotation axis
On can be rotated around rotation axis, rotating shaft terminal be mounted on circuit breaker operation mechanism side plate on, set on the rotary oscillation lever
There is transmission step, transmission step is contacted with the boss stretched out on breaker open operation semiaxis, transmission platform in rotary oscillation lever rotation
Rank can promote separating brake semiaxis rotation to make circuit breaker operation mechanism separating brake.
Further, the combined floodgate dynamic iron core stretches out one end of itself combined floodgate bracket end face and is connected with rotation closing lever, revolves
Turning closing lever can rotate on closing lever axis around closing lever axis, and closing lever axis both ends are mounted in operating mechanism side plate
On, the left side for rotating closing lever is pressed in aircraft frame right end upper surface, and aircraft can be made by rotating in closing lever rotation process
Frame right end moves downward, and the combined floodgate boss that aircraft frame right end can be touched during moving downward in floodgate semiaxis makes combined floodgate half
Axis, which rotates, drives circuit breaker operation mechanism to close a floodgate.
Further, the shunt release and closing electromagnets horizontal Tile are in mechanism cover board, the mechanism cover board
It is interior to be equipped with /V and hook, card slot, the shunted exciter tripping are equipped with hook correspondence position on shunt release and closing electromagnets
Device and closing electromagnets are installed on by the cooperation of card slot and hook in mechanism cover board, and mechanism cover plate level is installed on breaker
In the side plate card slot of operating mechanism side plate.
Further, the aircraft is rack-mounted is resetted in aircraft frame installation axle by spring, and aircraft frame installation axle is fixed
On circuit breaker operation mechanism side plate.
Further, the shunt release and closing electromagnets by screw locking on mechanism cover board.
Further, the open position being additionally provided on the outside of the mechanism cover board for open position lock installation locks mounting portion, breaks
Open position lock is in open position lock mounting portion, the open position lock mounting portion and mechanism cover board integral structure.
Advantageous effect
Circuit-breaker switching on-off operating device provided by the invention, both can be with manual divide-shut brake, can also be by providing telecommunications
Number using electromagnetic force drive divide-shut brake, and manually and electromagnetic force completed in a set of mechanism, simplify circuit-breaker switching on-off operate
The structure of mechanism, entire circuit-breaker switching on-off operating device topology layout is more reasonable, simplifies the degree of transitivity of movement, improves
The reliability and stability of divide-shut brake, modularized design are easily installed repair.
Description of the drawings
Attached drawing 1 is existing circuit breaker operation mechanism structure diagram.
Attached drawing 2 is existing circuit breaker on-off switch operating mechanism mounting structure schematic diagram.
Attached drawing 3 is shunt release and closing electromagnets mounting structure schematic diagram in first embodiment of the invention.
Attached drawing 4 is shunt release structure diagram in first embodiment of the invention.
Attached drawing 5 is closing electromagnets structure diagram in first embodiment of the invention.
Attached drawing 6 is button installation structure schematic diagram in first embodiment of the invention.
Attached drawing 7 is that rotary oscillation lever installs dimensional structure diagram in first embodiment of the invention.
Attached drawing 8 is rotary oscillation lever mounting structure main view direction schematic diagram in first embodiment of the invention.
Attached drawing 9 is separating brake semiaxis structure diagram in first embodiment of the invention.
Attached drawing 10 is rotary oscillation lever construction schematic diagram in first embodiment of the invention.
Attached drawing 11 is that closing lever installation dimensional structure diagram is rotated in first embodiment of the invention.
Attached drawing 12 is rotation closing lever mounting structure main view direction schematic diagram in first embodiment of the invention.
Attached drawing 13 is rotation closing lever structure diagram in first embodiment of the invention.
Attached drawing 14 is aircraft frame structure diagram in first embodiment of the invention.
Attached drawing 15 is that mechanism cover board installs dimensional structure diagram in first embodiment of the invention.
Attached drawing 16 is mechanism cover board dimensional structure diagram in first embodiment of the invention.
Attached drawing 17 is mechanism cover panel products schematic diagram in first embodiment of the invention.
Attached drawing 18 is mechanism cover board dimensional structure diagram in second embodiment of the invention.
Attached drawing 19 is mechanism cover panel products schematic diagram in second embodiment of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be further described.
Embodiment 1
Such as a kind of 3~5 circuit-breaker switching on-off operating device of attached drawing, it includes circuit breaker operation mechanism 1, shunt release 2
With closing electromagnets 3, shunt release 2 and closing electromagnets 3 are installed in circuit breaker operation mechanism 1, it is characterised in that：Institute
201 control terminal of separating brake dynamic iron core for stating shunt release 2 stretches out 202 end face of separating brake stent of itself, the closing electromagnets 3
301 control terminal of combined floodgate dynamic iron core stretches out 302 end face of combined floodgate stent of itself, and separating brake dynamic iron core 201 and combined floodgate dynamic iron core 301 are outside
It can move in a straight line to complete separating brake or combined floodgate with pneumatic operating mechanism 1 under power effect.
External force suffered by the separating brake dynamic iron core 201 and combined floodgate dynamic iron core 301 is manual or electromagnetic force.
As shown in Figure 6, the separating brake dynamic iron core 201 protrudes from one end of status lock stent 202 and is connected with opening button
203, one end that the combined floodgate dynamic iron core 301 stretches out itself combined floodgate stent 302 is connected with switch knob 303, separating brake dynamic iron core 201
The direction of motion it is identical with 203 direction of motion of opening button, 301 direction of motion of combined floodgate dynamic iron core and 303 side of moving of switch knob
To identical.
For the opening button 203 on circuit breaker mask 102, the switch knob 303 is mounted in circuit breaker mask 102
On.
As shown in attached drawing 7~10, the tail end of the separating brake dynamic iron core 201 is connected with rotary oscillation lever 4, rotary oscillation thick stick
Bar 4 can rotate in rotation axis 5 around rotation axis 5, and rotation axis 5 is mounted on circuit breaker operation mechanism side plate 101, the rotation
Turning rocking lever 4 and be equipped with transmission step 401, transmission step 401 is contacted with the boss 601 stretched out on breaker open operation semiaxis 6,
Transmission step 401 can promote the rotation of separating brake semiaxis 6 to make 1 separating brake of circuit breaker operation mechanism during rotary oscillation lever 4 rotates.
As shown in attached drawing 11~14, one end that the combined floodgate dynamic iron core 301 stretches out itself 302 end face of combined floodgate stent is connected with
Closing lever 7 is rotated, rotation closing lever 7 can rotate on closing lever axis 8 around closing lever axis 8, closing lever axis 8
On operating mechanism side plate 101, the left side 701 of rotation closing lever 7 is pressed in 9 right end upper surface 901 of aircraft frame, revolves at both ends
Turn that in 7 rotation process of closing lever 9 right end of aircraft frame can move downward, 9 right end of aircraft frame can during moving downward
Touching the combined floodgate boss 10a in floodgate semiaxis 10 makes the rotation of floodgate semiaxis 10 that circuit breaker operation mechanism 1 be driven to close a floodgate.It is described to fly
In aircraft frame installation axle 15, aircraft frame installation axle 15 is fixedly mounted on circuit breaker operation mechanism side plate 101 rack 9.
As seen in figs. 15-17, the shunt release 2 and 3 horizontal Tile of closing electromagnets are mounted in mechanism cover board 11,
It is equipped with /V and hook in the mechanism cover board 11, it is corresponding with mechanism cover board upper clamping hook on shunt release 2 and closing electromagnets 3
Position is equipped with card slot, and the shunt release 2 and closing electromagnets 3 are installed on mechanism cover board by the cooperation of card slot and hook
In 11,11 horizontal card of mechanism cover board is in the side plate card slot of circuit breaker operation mechanism side plate 101.11 outside of mechanism cover board
The open position being additionally provided with for 12 installation of open position lock locks mounting portion 13, and open position lock 12 is mounted in open position lock installation
In portion 13, the open position lock mounting portion 13 and 11 integral structure of mechanism cover board.
The course of work of the present invention manually or presses 203 power on signal of opening button and makes shunt release 2 when being separating brake
Separating brake dynamic iron core 201 get to the left, promoting the end face of rotary oscillation lever 4 makes it rotate counterclockwise, and transmission step 401 promotes
Boss 601, which drives breaker open operation semiaxis 6 to rotate, makes 1 separating brake of circuit breaker operation mechanism；Manually actuated switch knob 303 during combined floodgate
Or power on signal makes the combined floodgate dynamic iron core 301 of closing electromagnets 3 to left movement the end face of rotation closing lever 8 be pulled to make its inverse
Hour hands rotate, and 9 right end of aircraft frame is driven, which to move downward the combined floodgate boss 10a touched in floodgate semiaxis 10, makes 10 turns of floodgate semiaxis
It is dynamic that circuit breaker operation mechanism 1 is driven to close a floodgate.
Embodiment 2
As shown in figs. 18 and 19, the shunt release 2 and closing electromagnets 3 can also directly be existed by screw locking
On mechanism cover board 11.
Embodiment 3
The opening button 203 can also be mounted in separating brake dynamic iron core 201, and the switch knob 303 is mounted in the dynamic iron that closes a floodgate
On core 301.
Embodiment 4
The opening button 203 can also be mounted on circuit breaker operation mechanism 1, and the switch knob 303 is mounted in breaker
On operating mechanism 1.
Circuit-breaker switching on-off operating device provided by the invention, both can be with manual divide-shut brake, can also be by providing telecommunications
Number using electromagnetic force drive divide-shut brake, and manually and electromagnetic force completed in a set of mechanism, simplify circuit-breaker switching on-off operate
The structure of mechanism, entire circuit-breaker switching on-off operating device topology layout is more reasonable, simplifies the degree of transitivity of movement, improves
The reliability and stability of divide-shut brake, modularized design are easily installed repair.
Structure, ratio, size depicted in this specification accompanying drawings etc., only to coordinate specification it is revealed in
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the present invention, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size can be produced not influencing the present invention
Under the effect of raw and the purpose that can reach, should all still it fall in the range of disclosed technology contents are obtained and can covered.
Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", it is merely convenient to
Narration understand rather than to limit the enforceable scope of the present invention, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the present invention.
Claims (9)
1. a kind of circuit-breaker switching on-off operating device, it includes circuit breaker operation mechanism (1), shunt release (2) and closure electricity
Magnet (3), shunt release (2) and closing electromagnets (3) are installed in circuit breaker operation mechanism (1), it is characterised in that：Institute
Separating brake dynamic iron core (201) control terminal for stating shunt release (2) stretches out separating brake stent (202) end face of itself, described to be closed electricity
Combined floodgate dynamic iron core (301) control terminal of magnet (3) stretches out combined floodgate stent (302) end face of itself, separating brake dynamic iron core (201) and conjunction
Lock dynamic iron core (301) can move in a straight line to complete separating brake or combined floodgate with pneumatic operating mechanism (1) under external force；
The tail end of the separating brake dynamic iron core (201) is connected with rotary oscillation lever (4), and rotary oscillation lever (4) is mounted in rotation axis
(5) can be rotated on around rotation axis (5), rotation axis (5) is mounted on circuit breaker operation mechanism side plate (101), the rotation pendulum
Dynamic lever (4) is equipped with transmission step (401), transmission step (401) and the boss stretched out on breaker open operation semiaxis (6)
(601) contact, rotary oscillation lever (4) is driven step (401) in rotating can promote separating brake semiaxis (6) rotation to grasp breaker
Make mechanism (1) separating brake.
2. a kind of circuit-breaker switching on-off operating device as described in claim 1, it is characterised in that：The separating brake dynamic iron core
(201) and external force suffered by combined floodgate dynamic iron core (301) is manual or electromagnetic force.
3. a kind of circuit-breaker switching on-off operating device as described in claim 1, it is characterised in that：The separating brake dynamic iron core
(201) one end for protruding from status lock stent (202) is connected with opening button (203), and the combined floodgate dynamic iron core (301) protrudes from
One end of body combined floodgate stent (302) is connected with switch knob (303), the direction of motion and opening button of separating brake dynamic iron core (201)
(203) direction of motion is identical, and combined floodgate dynamic iron core (301) direction of motion is identical with switch knob (303) direction of motion.
4. a kind of circuit-breaker switching on-off operating device as claimed in claim 3, it is characterised in that：The opening button (203)
In separating brake dynamic iron core (201) or circuit breaker operation mechanism (1) or circuit breaker mask (102), switch knob (303) dress
In combined floodgate dynamic iron core (301) or circuit breaker operation mechanism (1) or circuit breaker mask (102).
5. a kind of circuit-breaker switching on-off operating device as described in claim 1, it is characterised in that：The combined floodgate dynamic iron core
(301) one end for stretching out itself combined floodgate stent (302) end face is connected with rotation closing lever (7), and rotation closing lever (7) is mounted in
It can be rotated on closing lever axis (8) around closing lever axis (8), closing lever axis (8) both ends are mounted in operating mechanism side plate (101)
On, the left side (701) of rotation closing lever (7) is pressed in aircraft frame (9) right end upper surface (901), and rotation closing lever (7) turns
It can move downward aircraft frame (9) right end during dynamic, aircraft frame (9) right end can touch combined floodgate during moving downward
Combined floodgate boss (10a) on semiaxis (10) makes floodgate semiaxis (10) rotate drive circuit breaker operation mechanism (1) combined floodgate.
6. a kind of circuit-breaker switching on-off operating device as described in claim 1, it is characterised in that：The shunt release (2)
With closing electromagnets (3) horizontal Tile in mechanism cover board (11), /V and hook are equipped in the mechanism cover board (11), point
It encourages and is equipped with card slot on buckle releaser (2) and closing electromagnets (3) with hook correspondence position, the shunt release (2) and closure electricity
Magnet (3) is installed on by the cooperation of card slot and hook in mechanism cover board (11), and mechanism cover board (11) horizontal card is mounted in open circuit
In the side plate card slot of device operating mechanism side plate (101).
7. a kind of circuit-breaker switching on-off operating device as claimed in claim 5, it is characterised in that：The aircraft frame (9) is mounted in
In aircraft frame installation axle (15), and pass through spring (14) and resetted, aircraft frame installation axle (15) is fixedly mounted on breaker behaviour
Make on mechanism side plate (101).
8. a kind of circuit-breaker switching on-off operating device as claimed in claim 6, it is characterised in that：The shunt release (2)
With closing electromagnets (3) by screw locking on mechanism cover board (11).
9. a kind of circuit-breaker switching on-off operating device as claimed in claim 6, it is characterised in that：The mechanism cover board (11) is outside
Side is additionally provided with the open position lock mounting portion (13) for open position lock (12) installation, and open position lock (12), which is mounted in, disconnects position
It puts in lock mounting portion (13), the open position lock mounting portion (13) and mechanism cover board (11) integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848363.0A CN105810516B (en) | 2014-12-29 | 2014-12-29 | A kind of circuit-breaker switching on-off operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848363.0A CN105810516B (en) | 2014-12-29 | 2014-12-29 | A kind of circuit-breaker switching on-off operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105810516A CN105810516A (en) | 2016-07-27 |
| CN105810516B true CN105810516B (en) | 2018-06-01 |
Family
ID=56421511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410848363.0A Active CN105810516B (en) | 2014-12-29 | 2014-12-29 | A kind of circuit-breaker switching on-off operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105810516B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941057B (en) * | 2017-04-26 | 2019-06-28 | 德力西电气有限公司 | A kind of operating mechanism and frame circuit breaker that divide-shut brake is shared |
| CN108597965B (en) * | 2018-03-15 | 2023-12-12 | 哈尔滨莱特兄弟飞行技术有限公司 | Simulated aircraft circuit breaker |
| CN113889373B (en) * | 2020-07-01 | 2024-08-13 | 上海良信电器股份有限公司 | Breaker divide-shut brake subassembly mounting structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959324Y (en) * | 2006-04-28 | 2007-10-10 | 周友东 | Overcurrent and split-brake releaser of 23-type spring operating mechanism |
| CN201038045Y (en) * | 2007-03-20 | 2008-03-19 | 浙江正泰电器股份有限公司 | Air circuit breaker adopting permanent-magnet operation device |
| CN204332861U (en) * | 2014-12-29 | 2015-05-13 | 上海良信电器股份有限公司 | A kind of circuit-breaker switching on-off operating means |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5276523B2 (en) * | 2009-06-08 | 2013-08-28 | 三菱電機株式会社 | Circuit breaker |
-
2014
- 2014-12-29 CN CN201410848363.0A patent/CN105810516B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959324Y (en) * | 2006-04-28 | 2007-10-10 | 周友东 | Overcurrent and split-brake releaser of 23-type spring operating mechanism |
| CN201038045Y (en) * | 2007-03-20 | 2008-03-19 | 浙江正泰电器股份有限公司 | Air circuit breaker adopting permanent-magnet operation device |
| CN204332861U (en) * | 2014-12-29 | 2015-05-13 | 上海良信电器股份有限公司 | A kind of circuit-breaker switching on-off operating means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105810516A (en) | 2016-07-27 |
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