CN107393773B - A kind of operating mechanism and frame circuit breaker that divide-shut brake buckle releaser is shared - Google Patents
A kind of operating mechanism and frame circuit breaker that divide-shut brake buckle releaser is shared Download PDFInfo
- Publication number
- CN107393773B CN107393773B CN201710702618.6A CN201710702618A CN107393773B CN 107393773 B CN107393773 B CN 107393773B CN 201710702618 A CN201710702618 A CN 201710702618A CN 107393773 B CN107393773 B CN 107393773B
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- China
- Prior art keywords
- sliding block
- energy storage
- guiding axis
- semiaxis
- strip
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- 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
- H01H71/12—Automatic release mechanisms with or without manual release
Abstract
The present invention relates to operating mechanisms and frame circuit breaker that a kind of divide-shut brake buckle releaser shares, the operating mechanism includes fixed guiding axis, the sliding block being slidably connected on guiding axis, the floodgate semiaxis being arranged in below slip front and the separating brake semiaxis being arranged in above sliding block rear end, the bottom of sliding block rear end is equipped with strip through slot, guiding axis is plugged in the strip through slot, briquetting in the middle part of sliding block, slip front bottom is equipped with and presents a theatrical performance as the last item on a programme, and force platform is equipped at the top of slip front.Compared with prior art, the present invention can complete separating brake and combined floodgate using a buckle releaser, and fewer than an existing frame circuit breaker buckle releaser reduces the volume of frame circuit breaker, also save totle drilling cost simultaneously product failure when also easy disassembly, to overhaul；And part processing and fabricating of the invention is convenient, it can be achieved that continuous switching on and off operation, and on mechanism energy pre-storage also without influence, while two connecting terminals can be used in this buckle releaser, there will not be any influence to client use.
Description
Technical field
The present invention relates to frame circuit breakers, and in particular to a kind of operating mechanism and frame that divide-shut brake buckle releaser is shared is breaking
Device.
Background technique
Frame circuit breaker is also called omnipotent breaker, be one kind can turn on, carry and disjunction normal circuit under the conditions of
Electric current, a kind of mechanical switch of certain time and breaking current can be also connected, carried under defined improper circuit condition
Electric appliance, the breaker have a variety of intelligent protection functions, can accomplish selective protection, and movement is accurate, avoid unnecessary power failure,
Improve power supply reliability.Product automatic brake separating all in industry, closing operation all use two buckle releasers, i.e. separating brake at present
Using shunt release, combined floodgate uses switching electromagnet, to realize the switch closing and switch opening operation of frame circuit breaker.Either divide
Buckle releaser or switching electromagnet are encouraged, function quintessence is the same, to realize two by change mechanism structure for the present invention
Person is possibly realized with a substitution.Due to using two buckle releasers, so needing to be gone with biggish space in frame circuit breaker
It accommodates, to increase the volume of frame circuit breaker；And two buckle releasers increase the cost of architecture circuit device；In addition, adopting
With two buckle releasers when product failure needs to overhaul, also it is not easy to repair.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of space is small, cost
Divide-shut brake buckle releaser that is low, facilitating maintenance shared operating mechanism and frame circuit breaker
The purpose of the present invention can be achieved through the following technical solutions: a kind of operation machine that divide-shut brake buckle releaser is shared
Structure, the operating mechanism include fixed guiding axis, the sliding block being slidably connected on guiding axis, are arranged below slip front
Floodgate semiaxis and the separating brake semiaxis that is arranged in above sliding block rear end, the bottom of the sliding block rear end be equipped with strip through slot,
The guiding axis is plugged in the strip through slot, and briquetting is equipped in the middle part of the sliding block, and the slip front bottom is equipped with and presents a theatrical performance as the last item on a programme,
Force platform is equipped at the top of slip front, when sliding block is moved forward along guiding axis, until after guiding axis and strip through slot
End in contact applies pressure to force platform, and sliding block is rotated around guiding axis, and described present a theatrical performance as the last item on a programme contacts floodgate semiaxis and press down on conjunction
Lock semiaxis drives floodgate semiaxis rotation, realizes and close a floodgate；When sliding block is moved backward along guiding axis, until guiding axis and strip
The preceding end in contact of through slot, the briquetting is located above separating brake semiaxis at this time, applies pressure to force platform, sliding block is around guiding axis
Rotation, the briquetting contact separating brake semiaxis and press down on separating brake semiaxis, drive separating brake semiaxis rotation, realize separating brake.
The briquetting is in inverted L shape, including with the vertical item that connect in the middle part of sliding block and with vertical item water connected vertically
The length direction of riglet, the horizontal bar is vertical with the length direction of strip through slot.
The separating brake semiaxis can be rotated around the shaft at center, and the front end of separating brake semiaxis is equipped with the horizontal platform of strip,
The length direction of the horizontal platform is parallel with the length direction of strip through slot, when the preceding end in contact of guiding axis and strip through slot
When, the horizontal bar is located at the surface of horizontal platform, and when the rear end in contact of guiding axis and strip through slot, horizontal bar is located at water
Platform upper and both in the vertical direction non-intersecting.
The floodgate semiaxis can be rotated around the shaft at center, and the rear end of floodgate semiaxis is equipped with horizontal projection, work as guiding
It is described to present a theatrical performance as the last item on a programme above horizontal projection when the rear end in contact of axis and strip through slot, before guiding axis and strip through slot
When end in contact, it is described present a theatrical performance as the last item on a programme it is non-intersecting in the vertical direction with horizontal projection.
A side in the middle part of the sliding block is equipped with hook.
A kind of frame circuit breaker with operating mechanism as described above, the frame circuit breaker include that divide-shut brake buckle releaser shares
Operating mechanism, the energy storage indicator for pushing sliding block to move backward, the spring for sliding block to be pulled back, be used to drive energy storage
The energy storage part of indicator rotation and setting are used to apply stressed buckle releaser to force platform above force platform；
When needing separating brake, the energy storage part drives the rotation of energy storage indicator, so that sliding block is pushed to move backward, buckle releaser
It is downwardly applied to pressure, rotate sliding block and presses separating brake semiaxis, realizes separating brake；When needing to close a floodgate, energy storage indicator and sliding block
Separation, spring pull sliding block to move forward, and buckle releaser is downwardly applied to pressure, rotates sliding block and press floodgate semiaxis, realize and close
Lock.
It is equipped with axis hole in the middle part of the energy storage indicator and is riveted on mechanism side plate and can be rotated around rotary shaft, energy storage
The lower end of indicator is equipped with clamping portion, and energy storage indicator front end is equipped with the push rod arranged obliquely, when energy storage indicator rotates, institute
Stating push rod can be with the preceding end in contact of sliding block.
Only one buckle releaser of breaker of the invention, and be fixed in position, trip coil, which is powered, drives buckle releaser
Interior mandril moves straight down, since the force platform of sliding block is elongated, so no matter sliding block is moved forward or moved back
Dynamic, buckle releaser can be pressed always on force platform, to rotate with movable slider, i.e., can complete to divide using a buckle releaser
Lock and combined floodgate, fewer than an existing frame circuit breaker buckle releaser, reduce the volume of frame circuit breaker, have saved assembly
This, while product facilitates maintenance when something goes wrong.
The energy storage part is spring energy-storage operating mechanism, is equipped with ratchet in the spring energy-storage operating mechanism, ratchet it is outer
Edge is equipped with the card slot to match with the clamping portion.The side of card slot is more precipitous, and can block the card of energy storage indicator
The another side of socket part, card slot is more gentle, and the tip contact at its inflection point just with clamping portion, and card slot more gentle one
The distance of ratchet edge to the ratchet rotating shaft of side gradually increases.While energy storage part completes energy storage, sliding block is pulled back forward by spring
Movement prepares to close a floodgate；When combined floodgate in a flash, energy storage part releases energy, energy storage indicator push sliding block move backward, for point
Lock is prepared.The spring energy agency that the place refers to is the spring energy-storage operating mechanism that general framework breaker has.
The upper end of the spring is fixed, and spring is arranged obliquely, and the hook of the lower end of spring and sliding block connects.
The working principle of frame circuit breaker of the present invention is as follows:
When frame circuit breaker energy storage, the ratchet of energy storage part is gradually rotated clockwise, when energy storage being waited to finish, energy storage indicator
It rotating clockwise, clamping portion is just fallen into the card slot of ratchet, and is withstood by the more precipitous side of card slot, it is kept fixed,
At this point, sliding block moves to front end under the pulling of spring, guiding axis is abutted with the rear end of strip through slot.When buckle releaser is powered
Afterwards, buckle releaser mandril moves downward, and presses force platform, so that sliding block is rotated around guide shaft, the pressing of presenting a theatrical performance as the last item on a programme of sliding block is closed a floodgate
The horizontal projection of semiaxis is realized and is closed a floodgate so that floodgate semiaxis rotates.
Moment after combined floodgate, energy storage part energy are released, and the ratchet of energy storage part rotates counterclockwise, and since ratchet turns
Dynamic fast speed, when energy storage indicator is also substantially at static, the more gentle side of card slot with energy storage indicator
Clamping portion contact, and as ratchet continues to rotate counterclockwise, since the distance at ratchet edge to ratchet rotating shaft becomes larger, institute
It is rotated counterclockwise with will push energy storage indicator.And rotating counterclockwise for energy storage indicator, the push rod of energy storage indicator can be made
The front end of contact slipper, and sliding block is pushed to move backward.At this point, spring is elongated, and the briquetting of sliding block is moved to separating brake semiaxis
Horizontal platform above, after buckle releaser is powered, buckle releaser mandril is moved downward, and presses force platform, so that sliding block is around leading
The horizontal platform of axis rotation, the briquetting pressing separating brake semiaxis of sliding block realizes separating brake so that separating brake semiaxis rotates.
After separating brake, energy storage part continues energy storage, and ratchet starts to rotate clockwise, so that ratchet edge is to ratchet rotating shaft
Distance start zooming out, energy storage indicator starts to turn round clockwise, until the clamping portion of energy storage indicator is caught in card slot again,
It prepares, circuits sequentially to close a floodgate next time.
Compared with prior art, the beneficial effects of the present invention are embodied in following several respects:
(1) separating brake and combined floodgate can be completed using a buckle releaser, fewer than an existing frame circuit breaker buckle releaser,
The volume for reducing frame circuit breaker, also saves totle drilling cost；
(2) part processing and fabricating is convenient, it can be achieved that continuous switching on and off operation, and on mechanism energy pre-storage also without influence, simultaneously
Two connecting terminals can be used in this buckle releaser, there will not be any influence to client use.
(3) easy to disassemble and install when product failure needs to overhaul, save detection and set-up time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of frame circuit breaker of the invention when closing a floodgate；
Fig. 2 is the structural schematic diagram of frame circuit breaker of the invention in separating brake；
Fig. 3 is the structural schematic diagram of present invention slider；
Fig. 4 is the structural schematic diagram of energy storage indicator of the present invention.
Wherein, 1 is separating brake semiaxis, and 11 be horizontal platform, and 2 be sliding block, and 21 be strip through slot, and 22 be briquetting, and 23 is present a theatrical performance as the last item on a programme,
24 be force platform, and 25 be hook, and 3 be floodgate semiaxis, and 31 be horizontal projection, and 4 be energy storage indicator, and 41 be clamping portion, and 42 are
Push rod, 5 be spring, and 6 be guiding axis, and 7 be ratchet, and 71 be card slot.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of operating mechanism that divide-shut brake buckle releaser is shared, the top of structure such as Fig. 1, the operating mechanism include fixing not
Dynamic guiding axis 6, the sliding block 2 being slidably connected on guiding axis 6, the separating brake semiaxis 1 that 2 rear end of sliding block is set and it is arranged in cunning
Floodgate semiaxis 3 below 2 front end of block, the structure of sliding block 2 is as shown in figure 3, the bottom of its rear end is equipped with strip through slot 21, guiding
Axis 6 is plugged in the strip through slot 21,2 middle part briquetting 22 of sliding block, and 2 front bottom end of sliding block is equipped with and presents a theatrical performance as the last item on a programme 23,2 front end of sliding block top
Portion is equipped with force platform 24, when sliding block 2 is moved forward along guiding axis 6, until the rear termination of guiding axis 6 and strip through slot 21
Touching applies pressure to force platform 24, and sliding block 2 is rotated around guiding axis 6, and 23 contact floodgate semiaxis 3 of presenting a theatrical performance as the last item on a programme simultaneously press down on conjunction
Lock semiaxis 3 drives floodgate semiaxis 3 to rotate, and realizes and closes a floodgate；When sliding block 2 is moved backward along guiding axis 6, until guiding axis 6 and length
The preceding end in contact of bar shaped groove 21, briquetting 22 is located at the top of separating brake semiaxis 1 at this time, applies pressure to force platform 24, sliding block 2 around
Guiding axis 6 rotate, briquetting 22 contacts separating brake semiaxis 1 and simultaneously presses down on separating brake semiaxis 1, and separating brake semiaxis 1 is driven to rotate, and realizes point
Lock.
Briquetting 22 be in inverted L shape, including with the vertical item connected in the middle part of sliding block 2 and with vertical item level connected vertically
The length direction of item, horizontal bar is vertical with the length direction of strip through slot 21.
Separating brake semiaxis 1 can be rotated around the shaft at center, and the front end of separating brake semiaxis 1 is equipped with the horizontal platform 11 of strip, water
The length direction of platform 11 is parallel with the length direction of strip through slot 21, when the preceding termination of guiding axis 6 and strip through slot 21
When touching, horizontal bar is located at the surface of horizontal platform 11, when the rear end in contact of guiding axis 6 and strip through slot 21, horizontal bar position
In on horizontal platform 11, and it is non-intersecting in the vertical direction.
Floodgate semiaxis 3 can be rotated around the shaft at center, and the front end of floodgate semiaxis 3 is equipped with horizontal projection 31, when guiding axis 6
When with the rear end in contact of strip through slot 21, presenting a theatrical performance as the last item on a programme 23 is located at 31 top of horizontal projection, when guiding axis 6 and strip through slot 21
When preceding end in contact, present a theatrical performance as the last item on a programme 23 non-intersecting in the vertical direction with horizontal projection 31.
One side at 2 middle part of sliding block is equipped with hook 25.
A kind of frame circuit breaker with operating mechanism as above, the frame circuit breaker include the shared behaviour of divide-shut brake buckle releaser
Make mechanism, the energy storage indicator 4 for pushing sliding block to travel forward, the spring 5 for sliding block to be pulled back, be used to that energy storage to be driven to refer to
Show the energy storage part and be arranged above force platform 24 for applying stressed buckle releaser to force platform 24 that part 4 rotates；
When needing separating brake, energy storage part drives energy storage indicator 4 to rotate, so that sliding block 2 be pushed to move backward, buckle releaser to
Lower application pressure rotates sliding block 2 and presses separating brake semiaxis 1, realizes separating brake；When needing to close a floodgate, energy storage indicator and sliding block 2
Separation, spring 5 pull sliding block 2 to move forward, and buckle releaser is downwardly applied to pressure, keep the rotation of sliding block 2 dynamic and press floodgate semiaxis 3,
It realizes and closes a floodgate.
The structure of energy storage indicator is as shown in figure 4, its middle part is equipped with axis hole and is riveted on mechanism side plate and can be around
Rotary shaft rotation, the lower end of energy storage indicator are equipped with clamping portion 41, and energy storage indicator front end is equipped with the push rod 42 arranged obliquely,
When energy storage indicator rotates, push rod 42 can be with the preceding end in contact of sliding block 2.
Only one buckle releaser of breaker of the invention, and be fixed in position, trip coil, which is powered, drives buckle releaser
Interior mandril moves straight down, since the force platform 24 of sliding block 2 is elongated, so no matter sliding block 2 move forward or to
After move, buckle releaser can press always force platform 24 on, thus with movable slider 2 rotate, i.e., using a buckle releaser just
Separating brake and combined floodgate can be completed, fewer than an existing frame circuit breaker buckle releaser reduces the volume of frame circuit breaker, saves
Totle drilling cost is also convenient for repairing simultaneously.
Energy storage part is spring energy-storage operating mechanism, is equipped with ratchet 7 in spring energy-storage operating mechanism, the outer edge of ratchet 7 is set
There is the card slot 71 to match with clamping portion 41.The side of card slot 71 is more precipitous, and can block the clamping portion of energy storage indicator 4
41, the another side of card slot 71 is more gentle, and the tip contact at its inflection point just with clamping portion 41, and card slot 71 is more flat
The distance of 7 edge of ratchet to 7 shaft of ratchet of slow side gradually increases.While energy storage part completes energy storage, sliding block 2 is by spring 5
It pulls back and moves backward, prepare to close a floodgate；When combined floodgate in a flash, energy storage part releases energy, energy storage indicator 4 push sliding block 2 to
Preceding movement, prepares for separating brake.The spring energy agency that the place refers to is the spring energy-storage behaviour that general framework breaker has
Make mechanism.
The upper end of spring 5 is fixed, and spring 5 is arranged obliquely, and the lower end of spring 5 is connect with the hook 25 of sliding block 2, separately
Outside, since spring 5 is diagonally disposed, so spring 5 during pulling back, can mention upwards sliding block, so in operation machine
A block pressur plate is arranged in the top of structure, and when spring 5 is pulled back completely, which contacts with sliding block top, so as to avoid sliding block
Bounce in the vertical direction.
The working principle of frame circuit breaker is as follows:
When frame circuit breaker energy storage, the ratchet 7 of energy storage part is gradually rotated clockwise, when energy storage finishes, energy storage indicator 4
It rotates clockwise, the clamping portion 41 of energy storage indicator 4 is just fallen into 7 card slot 71, and the side more precipitous by card slot 71
It withstands, is kept fixed, at this point, sliding block 2 moves to front end under the pulling of spring 5, after guiding axis 6 and strip through slot 21
End abuts.After buckle releaser is powered, buckle releaser mandril is moved downward, and presses force platform 24, so that sliding block 2 turns around guide shaft
Dynamic, the horizontal projection 31 of the 23 pressing floodgate semiaxis 3 of presenting a theatrical performance as the last item on a programme of sliding block 2 is realized and is closed a floodgate, specifically so that floodgate semiaxis 3 rotates
As shown in Figure 1,
Moment after combined floodgate, energy storage part energy are released, and the ratchet 7 of energy storage part rotates counterclockwise, and due to ratchet 7
Velocity of rotation is very fast, and when energy storage indicator 4 is also substantially at static, the more gentle side of card slot 71 is indicated with energy storage
The clamping portion 41 of part contacts, and as ratchet 7 continues to rotate counterclockwise, due to 7 edge of ratchet to 7 shaft of ratchet distance by
Gradual change is big, rotates counterclockwise so will push energy storage indicator 4.And rotating counterclockwise for energy storage indicator 4, can energy storage be referred to
Show the front end of 42 contact slipper 2 of push rod of part 4, and sliding block 2 is pushed to move backward.At this point, spring 5 is elongated, and the pressure of sliding block 2
Block 22 is moved to 11 top of horizontal platform of separating brake semiaxis 1, and after buckle releaser is powered, buckle releaser mandril is moved downward, and is pressed and applied
Power platform 24, so that sliding block 2 is rotated around guide shaft, the briquetting 22 of sliding block 2 presses the horizontal platform 11 of separating brake semiaxis 1, so that
Separating brake semiaxis 1 rotates, and realizes separating brake, specific as shown in Figure 2.
After separating brake, energy storage part continues energy storage, and ratchet 7 starts to rotate clockwise, so that 7 edge of ratchet is to ratchet 7
The distance of shaft starts zooming out, and energy storage indicator 4 starts to turn round clockwise, until the clamping portion 41 of energy storage indicator 4 is blocked again
Enter in card slot 71, prepares, circuit sequentially to close a floodgate next time.
Claims (9)
1. a kind of shared operating mechanism of divide-shut brake buckle releaser, which is characterized in that the operating mechanism includes fixed guiding
Axis, the sliding block being slidably connected on guiding axis, the floodgate semiaxis being arranged in below slip front and setting are on sliding block rear end
The bottom of the separating brake semiaxis of side, the sliding block rear end is equipped with strip through slot, and the guiding axis is plugged in the strip through slot,
Briquetting is equipped in the middle part of the sliding block, the slip front bottom is equipped with and presents a theatrical performance as the last item on a programme, and force platform is equipped at the top of slip front, works as sliding block
Moved forward along guiding axis, until guiding axis and strip through slot rear end in contact, to force platform application pressure, sliding block around
Guiding axis rotation, described present a theatrical performance as the last item on a programme contact floodgate semiaxis and press down on floodgate semiaxis, drive floodgate semiaxis rotation, realize and close
Lock；When sliding block is moved backward along guiding axis, until the preceding end in contact of guiding axis and strip through slot, the briquetting is located at this time
Above separating brake semiaxis, pressure is applied to force platform, sliding block is rotated around guiding axis, and the briquetting contact separating brake semiaxis is simultaneously downward
Separating brake semiaxis is pressed, separating brake semiaxis rotation is driven, realizes separating brake.
2. a kind of shared operating mechanism of divide-shut brake buckle releaser according to claim 1, which is characterized in that the briquetting
In inverted L shape, including with the vertical item being connect in the middle part of sliding block and with vertical item horizontal bar connected vertically, the length of the horizontal bar
It is vertical with the length direction of strip through slot to spend direction.
3. a kind of shared operating mechanism of divide-shut brake buckle releaser according to claim 2, which is characterized in that the separating brake
Semiaxis can be rotated around the shaft at center, and the front end of separating brake semiaxis is equipped with the horizontal platform of strip, the length side of the horizontal platform
To parallel with the length direction of strip through slot, when the preceding end in contact of guiding axis and strip through slot, the horizontal bar is located at
The surface of horizontal platform, when the rear end in contact of guiding axis and strip through slot, horizontal bar is located at horizontal platform top and vertical
It is non-intersecting both on direction.
4. a kind of shared operating mechanism of divide-shut brake buckle releaser according to claim 1, which is characterized in that the combined floodgate
Semiaxis can be rotated around the shaft at center, and the rear end of floodgate semiaxis is equipped with horizontal projection, when guiding axis and strip through slot after
It is described to present a theatrical performance as the last item on a programme above horizontal projection when end in contact, when the preceding end in contact of guiding axis and strip through slot, it is described present a theatrical performance as the last item on a programme with
Horizontal projection is non-intersecting in the vertical direction.
5. a kind of shared operating mechanism of divide-shut brake buckle releaser according to claim 1, which is characterized in that in the sliding block
One side in portion is equipped with hook.
6. a kind of frame circuit breaker of band operating mechanism any just like Claims 1 to 5, which is characterized in that the frame is disconnected
Road device includes the shared operating mechanism of divide-shut brake buckle releaser, the energy storage indicator for pushing sliding block to move backward, for that will slide
Spring, the energy storage part for driving energy storage indicator to rotate and the setting that block is pulled back are above force platform for flat to force
Platform applies stressed buckle releaser；
When needing separating brake, the energy storage part drives the rotation of energy storage indicator, so that sliding block be pushed to move backward, buckle releaser is downward
Apply pressure, rotate sliding block and press separating brake semiaxis, realizes separating brake；When needing to close a floodgate, energy storage indicator is separated with sliding block,
Spring pulls sliding block to move forward, and buckle releaser is downwardly applied to pressure, rotates sliding block and press floodgate semiaxis, realizes and closes a floodgate.
7. a kind of frame circuit breaker according to claim 6, which is characterized in that be equipped with axis hole in the middle part of the energy storage indicator
And be riveted on mechanism side plate and can be rotated around rotary shaft, the lower end of energy storage indicator is equipped with clamping portion, energy storage indicator
Front end is equipped with the push rod arranged obliquely, and when energy storage indicator rotates, the push rod can be with the preceding end in contact of sliding block.
8. a kind of frame circuit breaker according to claim 7, which is characterized in that the energy storage part is that spring energy-storage operates machine
Structure, ratchet is equipped in the spring energy-storage operating mechanism, and the outer edge of ratchet is equipped with the card slot to match with the clamping portion.
9. a kind of frame circuit breaker according to claim 6, which is characterized in that the upper end of the spring is fixed, and spring is oblique
Arrangement downwards, and the hook of the lower end of spring and sliding block connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702618.6A CN107393773B (en) | 2017-08-16 | 2017-08-16 | A kind of operating mechanism and frame circuit breaker that divide-shut brake buckle releaser is shared |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702618.6A CN107393773B (en) | 2017-08-16 | 2017-08-16 | A kind of operating mechanism and frame circuit breaker that divide-shut brake buckle releaser is shared |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107393773A CN107393773A (en) | 2017-11-24 |
| CN107393773B true CN107393773B (en) | 2019-11-22 |
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| CN201710702618.6A Active CN107393773B (en) | 2017-08-16 | 2017-08-16 | A kind of operating mechanism and frame circuit breaker that divide-shut brake buckle releaser is shared |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100882398B1 (en) * | 2007-08-20 | 2009-02-05 | 엘에스산전 주식회사 | Circuit breaker having automatic release linkage and automatic release linkage used therein |
| 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 |
| CN207074633U (en) * | 2017-08-16 | 2018-03-06 | 德力西电气有限公司 | A kind of divide-shut brake electrical apparatus release shared operating mechanism and frame circuit breaker |
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