CN107393773A - A kind of divide-shut brake electrical apparatus release shared operating mechanism and frame circuit breaker - Google Patents
A kind of divide-shut brake electrical apparatus release shared operating mechanism and frame circuit breaker Download PDFInfo
- Publication number
- CN107393773A CN107393773A CN201710702618.6A CN201710702618A CN107393773A CN 107393773 A CN107393773 A CN 107393773A CN 201710702618 A CN201710702618 A CN 201710702618A CN 107393773 A CN107393773 A CN 107393773A
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- China
- Prior art keywords
- sliding block
- axis
- electrical apparatus
- energy storage
- semiaxis
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Classifications
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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 the operating mechanism and frame circuit breaker that a kind of divide-shut brake electrical apparatus release shares, the operating mechanism includes the fixed axis of guide, the sliding block being slidably connected on the axis of guide, the floodgate semiaxis being arranged on below slip front and the separating brake semiaxis being arranged on above sliding block rear end, the bottom of sliding block rear end is provided with strip groove, the axis of guide is plugged in the strip groove, briquetting in the middle part of sliding block, slip front bottom is provided with and presented a theatrical performance as the last item on a programme, and force platform is provided with the top of slip front.Compared with prior art, the present invention fewer than an existing frame circuit breaker electrical apparatus release, reduces the volume of frame circuit breaker using an electrical apparatus release with regard to that can complete separating brake and combined floodgate, also save totle drilling cost simultaneously product bug when be also convenient for dismounting, to overhaul；And the part processing and fabricating of the present invention is convenient, continuous point, closing operation can be achieved, and on mechanism energy pre-storage also without influence, while this electrical apparatus release can use two binding posts, and any influence is there will not be on client use.
Description
Technical field
The present invention relates to frame circuit breaker, and in particular to a kind of shared operating mechanism of divide-shut brake electrical apparatus release and framework open circuit
Device.
Background technology
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
Electrical equipment, the breaker have a variety of intelligent protection functions, can accomplish selective protection, and action is accurate, avoids unnecessary power failure,
Improve power supply reliability.Product automatic brake separating all in industry, closing operation are all using two electrical apparatus releases, i.e. separating brake at present
Using shunt release, combined floodgate uses making electromagnet, so as to realize that the switch closing and switch opening of frame circuit breaker operates.Either divide
Electrical apparatus release or making electromagnet are encouraged, its function quintessence is the same, so as to realize two by changing mechanism structure for the present invention
Person is possibly realized with a replacement.Due to using two electrical apparatus releases, so needing to be gone with larger space in frame circuit breaker
Accommodate, so as to increase the volume of frame circuit breaker；And two electrical apparatus releases add the cost of architecture circuit device；In addition, adopt
With two electrical apparatus releases when product bug needs maintenance, also it is not easy to repair.
The content 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
The operating mechanism and frame circuit breaker that the divide-shut brake electrical apparatus release of low, convenient maintenance shares
The purpose of the present invention can be achieved through the following technical solutions：A kind of shared operation machine of divide-shut brake electrical apparatus release
Structure, the operating mechanism include the fixed axis of guide, the sliding block being slidably connected on the axis of guide, are arranged on below slip front
Floodgate semiaxis and the separating brake semiaxis that is arranged on above sliding block rear end, the bottom of the sliding block rear end be provided with strip groove,
The axis of guide is plugged in the strip groove, and briquetting in the middle part of the sliding block, the slip front bottom is provided with and presented a theatrical performance as the last item on a programme, sliding block
Front top is provided with force platform, when sliding block moves forward along the axis of guide, until the rear termination of the axis of guide and strip groove
Touch, pressure is applied to the platform that exerts a force, sliding block rotates around the axis of guide, and described present a theatrical performance as the last item on a programme contacts floodgate semiaxis and press down on combined floodgate partly
Axle, floodgate semiaxis rotation is driven, realizes and closes a floodgate；When sliding block is moved rearwards along the axis of guide, until the axis of guide and strip groove
Preceding end in contact, now the briquetting be located above separating brake semiaxis, pressure is applied to force platform, sliding block revolves around the axis of guide
Turn, the briquetting contacts separating brake semiaxis and presses down on separating brake semiaxis, drives separating brake semiaxis rotation, realizes separating brake.
Described briquetting is in inverted L shape, including with the vertical bar that is connected in the middle part of sliding block and with vertical bar water connected vertically
Riglet, the length direction of the horizontal bar are vertical with the length direction of strip groove.
Described separating brake semiaxis can be around the axis of rotation at center, and the front end of separating brake semiaxis is provided with the horizontal stand of strip,
The length direction of the horizontal stand is parallel with the length direction of strip groove, when the preceding end in contact of the axis of guide and strip groove
When, the horizontal bar is located at the surface of horizontal stand, and when the rear end in contact of the axis of guide and strip groove, horizontal bar is located at water
Platform in the vertical direction is non-intersect.
Described floodgate semiaxis can be provided with horizontal projection, work as guiding around the axis of rotation at center, the rear end of floodgate semiaxis
It is described to present a theatrical performance as the last item on a programme above horizontal projection during the rear end in contact of axle and strip groove, before the axis of guide and strip groove
During end in contact, it is described present a theatrical performance as the last item on a programme it is non-intersect with horizontal projection in the vertical direction.
A side in the middle part of the sliding block is provided with snap fit.
A kind of frame circuit breaker with operating mechanism as described above, the frame circuit breaker share including divide-shut brake electrical apparatus release
Operating mechanism, for promoting energy storage indication piece that sliding block moves backward, for sliding block is pulled back spring, for driving energy storage
The energy storage part and be arranged on above force platform for applying stressed electrical apparatus release to force platform that indication piece rotates；
When needing separating brake, the energy storage part drives energy storage indication piece to rotate, so as to promote sliding block to be moved rearwards, electrical apparatus release
Pressure is downwardly applied to, sliding block is rotated and presses separating brake semiaxis, realize separating brake；When needing to close a floodgate, energy storage indicator and sliding block
Separation, spring pull sliding block to move forward, and electrical apparatus release is downwardly applied to pressure, sliding block is rotated hole and press floodgate semiaxis, realize
Close a floodgate.
Axis hole is provided with the middle part of the energy storage indication piece and is riveted on mechanism side plate and can be rotated around rotary shaft, energy storage
The lower end of indicator is provided with Access Division, and energy storage indicator front end is provided with the push rod arranged obliquely, when energy storage indication piece rotates, institute
Stating push rod can be with the preceding end in contact of sliding block.
The breaker of the present invention only has an electrical apparatus release, and holding position is fixed, and trip coil, which is powered, drives electrical apparatus release
Interior push rod moves straight down, because the force platform of sliding block is elongated, so no matter sliding block is moved forward or is moved back
Move, electrical apparatus release be able to can be pressed against on force platform all the time, so as to rotate with movable slider, i.e., can just complete to divide using an electrical apparatus release
Lock and combined floodgate, fewer than an existing frame circuit breaker electrical apparatus release, reduce the volume of frame circuit breaker, have saved assembly
Originally, it is convenient when while product goes wrong to repair.
The energy storage part is spring energy-storage operating mechanism, is provided with ratchet in the spring energy-storage operating mechanism, ratchet it is outer
Edge is provided with the neck to match with the Access Division.The side of neck is more precipitous, and can block the card of energy storage indication piece
Socket part, the another side of neck is more gentle, and the tip contact at its flex point just with Access Division, and neck more gentle one
The distance of the ratchet edge of side to ratchet rotating shaft gradually increases.While energy storage part completes energy storage, sliding block is pulled back forward by spring
Motion, prepare to close a floodgate；When combined floodgate in a flash, energy storage part releases energy, energy storage indication piece promote 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 carries.
The upper end of the spring is fixed, and spring is arranged obliquely, and the snap fit of the lower end of spring and sliding block connects.
The operation principle of frame circuit breaker of the present invention is as follows：
When frame circuit breaker energy storage, the ratchet of energy storage part gradually rotates clockwise, when waiting the energy storage to finish, energy storage indication piece
Rotating clockwise, its Access Division is just fallen into the neck of ratchet, and is withstood by the more precipitous side of neck, keeps fixing,
Now, sliding block moves to front end under the pulling of spring, and the axis of guide abuts with the rear end of strip groove.When electrical apparatus release is powered
Afterwards, electrical apparatus release push rod is moved downward, and presses force platform so that sliding block is rotated around guide shaft, and 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, so that floodgate semiaxis rotates, realize and close a floodgate.
Moment after combined floodgate, energy storage part energy are released, and the ratchet of energy storage part rotates counterclockwise, and because ratchet turns
Dynamic speed, when energy storage indication piece is also substantially at static, the more gentle side of neck with energy storage indicator
Access Division contacts, and as ratchet continues to rotate counterclockwise, because the distance at ratchet edge to ratchet rotating shaft becomes larger, institute
So that energy storage indication piece can be promoted to rotate counterclockwise.And rotating counterclockwise for energy storage indication piece, the push rod of energy storage indication piece can be caused
The front end of contact slipper, and promote sliding block to be moved rearwards.Now, spring is elongated, and the briquetting of sliding block is moved to separating brake semiaxis
Horizontal stand above, after electrical apparatus release is powered, electrical apparatus release push rod moves downward, and presses force platform so that sliding block is around leading
Axle rotates, and the horizontal stand of the briquetting pressing separating brake semiaxis of sliding block, so that separating brake semiaxis rotates, realizes separating brake.
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 indication piece starts to turn round clockwise, until the Access Division of energy storage indication piece is caught in neck again,
Prepare to close a floodgate next time, circulate successively.
Compared with prior art, beneficial effects of the present invention are embodied in following several respects：
(1) using an electrical apparatus release with regard to separating brake and combined floodgate can be completed, fewer than an existing frame circuit breaker electrical apparatus release,
The volume of frame circuit breaker is reduced, also saves totle drilling cost；
(2) part processing and fabricating is convenient, can be achieved continuous point, closing operation, and on mechanism energy pre-storage also without influence, simultaneously
This electrical apparatus release can use two binding posts, and any influence is there will not be on client use.
(3) when product bug needs maintenance, facilitate disassembly and installation, save detection and set-up time.
Brief description of the drawings
Fig. 1 is structural representation of the frame circuit breaker of the present invention when closing a floodgate；
Fig. 2 is structural representation of the frame circuit breaker of the present invention in separating brake；
Fig. 3 is the structural representation of present invention slider；
Fig. 4 is the structural representation of energy storage indication piece of the present invention.
Wherein, 1 is separating brake semiaxis, and 11 be horizontal stand, and 2 be sliding block, and 21 be strip groove, 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 snap fit, and 3 be floodgate semiaxis, and 31 be horizontal projection, and 4 be energy storage indication piece, and 41 be Access Division, and 42 are
Push rod, 5 be spring, and 6 be the axis of guide, and 7 be ratchet, and 71 be neck.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of shared operating mechanism of divide-shut brake electrical apparatus release, its structure such as Fig. 1 top, the operating mechanism include fixing not
The dynamic axis of guide 6, the sliding block 2 being slidably connected on the axis of guide 6, it is arranged on the separating brake semiaxis 1 of the rear end of sliding block 2 and is arranged on cunning
Floodgate semiaxis 3 below the front end of block 2, the structure of sliding block 2 are oriented to as shown in figure 3, the bottom of its rear end is provided with strip groove 21
Axle 6 is plugged in the strip groove 21, the middle part briquetting 22 of sliding block 2, and the front bottom end of sliding block 2 is provided with and presents a theatrical performance as the last item on a programme 23, the front end of sliding block 2 top
Portion is provided with force platform 24, when sliding block 2 moves forward along the axis of guide 6, until the rear termination of the axis of guide 6 and strip groove 21
Touch, pressure is applied to force platform 24, sliding block 2 rotates around the axis of guide 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, drive floodgate semiaxis 3 to rotate, realize and close a floodgate；When sliding block 2 is moved rearwards along the axis of guide 6, until the axis of guide 6 with it is long
The preceding end in contact of bar shaped groove 21, now briquetting 22 be located at the top of separating brake semiaxis 1, apply pressure to force platform 24, sliding block 2 around
The axis of guide 6 to rotate, briquetting 22 contacts separating brake semiaxis 1 and presses down on separating brake semiaxis 1, drives separating brake semiaxis 1 to rotate, and realizes and divides
Lock.
Briquetting 22 is in inverted L shape, including the vertical bar that is connected with the middle part of sliding block 2 and with vertical bar level connected vertically
Bar, the length direction of horizontal bar are vertical with the length direction of strip groove 21.
Separating brake semiaxis 1 can be around the axis of rotation at center, and the front end of separating brake semiaxis 1 is provided with the horizontal stand 11 of strip, water
The length direction of platform 11 is parallel with the length direction of strip groove 21, when the preceding termination of the axis of guide 6 and strip groove 21
When touching, horizontal bar is located at the surface of horizontal stand 11, and when the rear end in contact of the axis of guide 6 and strip groove 21, horizontal bar is
It is non-intersect with the in the vertical direction of horizontal stand 11.
Floodgate semiaxis 3 can be around the axis of rotation at center, and the front end of floodgate semiaxis 3 is provided with horizontal projection 31, when the axis of guide 6
During with the rear end in contact of strip groove 21,23 are presented a theatrical performance as the last item on a programme positioned at the top of horizontal projection 31, when the axis of guide 6 and strip groove 21
During preceding end in contact, present a theatrical performance as the last item on a programme 23 non-intersect with the in the vertical direction of horizontal projection 31.
One side at the middle part of sliding block 2 is provided with snap fit 25.
It is a kind of to include the behaviour that divide-shut brake electrical apparatus release shares with the frame circuit breaker for operating as above mechanism, the frame circuit breaker
Make mechanism, for promoting energy storage indication piece 4 that sliding block travels forward, for sliding block is pulled back spring 5, for driving energy storage to refer to
Show the energy storage part of the rotation of part 4 and be arranged on the top of force platform 24 and be used to apply stressed electrical apparatus release to the platform 24 that exerts a force；
When needing separating brake, energy storage part drives energy storage indication piece 4 to rotate, so as to promote sliding block 2 to be moved rearwards, electrical apparatus release to
Lower application pressure, rotate sliding block 2 and press separating brake semiaxis 1, realize 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 electrical apparatus release is downwardly applied to pressure, rotate sliding block 2 and move and press floodgate semiaxis 3,
Realize and close a floodgate.
The structure of energy storage indicator is as shown in figure 4, its middle part is provided with axis hole and is riveted on mechanism side plate and can be around
Rotary shaft rotates, and the lower end of energy storage indicator is provided with Access Division 41, and energy storage indicator front end is provided 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.
The breaker of the present invention only has an electrical apparatus release, and holding position is fixed, and trip coil, which is powered, drives electrical apparatus release
Interior push rod moves straight down, because the force platform 24 of sliding block 2 is elongated, so no matter sliding block 2 move forward or to
After move, electrical apparatus release be able to can be pressed against on force platform 24 all the time, so as to being rotated with movable slider 2, i.e., using an electrical apparatus release just
Separating brake and combined floodgate can be completed, fewer than an existing frame circuit breaker electrical apparatus release, the volume of frame circuit breaker is reduced, saves
Totle drilling cost also allows for repairing simultaneously.
Energy storage part is spring energy-storage operating mechanism, is provided with ratchet 7 in spring energy-storage operating mechanism, the outward flange of ratchet 7 is set
There is the neck 71 to match with Access Division 41.The side of neck 71 is more precipitous, and can block the Access Division of energy storage indication piece 4
41, the another side of neck 71 is more gentle, and the tip contact at its flex point just with Access Division 41, and neck 71 is more flat
The edge of ratchet 7 of slow side gradually increases to the distance of the rotating shaft of ratchet 7.While energy storage part completes energy storage, sliding block 2 is by spring 5
Pull back and move backward, prepare to close a floodgate；When combined floodgate in a flash, energy storage part releases energy, energy storage indication piece 4 promote sliding block 2 to
Preceding motion, prepares for separating brake.The spring energy agency that the place refers to is the spring energy-storage behaviour that general framework breaker carries
Make mechanism.
The upper end of spring 5 is fixed, and spring 5 is arranged obliquely, and the lower end of spring 5 is connected with the snap fit 25 of sliding block 2, separately
Outside, because spring 5 is diagonally disposed, so spring 5 during pulling back, can carry sliding block upwards, so in operation machine
The top of structure sets a block pressur plate, and when spring 5 is pulled back completely, the pressing plate contacts with sliding block top, so as to avoid sliding block
The bounce of in the vertical direction.
The operation principle of frame circuit breaker is as follows：
When frame circuit breaker energy storage, the ratchet 7 of energy storage part gradually rotates clockwise, when energy storage finishes, energy storage indication piece 4
Rotating clockwise, the Access Division 41 of energy storage indication piece 4 is just fallen into 7 neck 71, and by the more precipitous side of neck 71
Withstand, keep fixing, now, sliding block 2 moves to front end under the pulling of spring 5, the axis of guide 6 with after strip groove 21
End abuts.After electrical apparatus release is powered, electrical apparatus release push rod moves downward, and presses force platform 24 so that sliding block 2 turns around guide shaft
It is 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, so that floodgate semiaxis 3 rotates, realize and close a floodgate, specifically
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 indication piece 4 is also substantially at static, the more gentle side of neck 71 indicates with energy storage
The Access Division 41 of device contacts, and as ratchet 7 continues to rotate counterclockwise, due to the edge of ratchet 7 to the rotating shaft of ratchet 7 distance by
Gradual change is big, so energy storage indication piece 4 can be promoted to rotate counterclockwise.And rotating counterclockwise for energy storage indication piece 4, energy storage can be referred to
Show the front end of the contact slipper 2 of push rod 42 of part 4, and promote sliding block 2 to be moved rearwards.Now, spring 5 is elongated, and the pressure of sliding block 2
Block 22 is moved to the top of horizontal stand 11 of separating brake semiaxis 1, and after electrical apparatus release is powered, electrical apparatus release push rod moves downward, and presses and apply
Power platform 24 so that sliding block 2 rotates around guide shaft, and the briquetting 22 of sliding block 2 presses the horizontal stand 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 the edge of ratchet 7 is to ratchet 7
The distance of rotating shaft starts zooming out, and energy storage indication piece 4 starts to turn round clockwise, until the Access Division 41 of energy storage indication piece 4 is blocked again
Enter in neck 71, prepare to close a floodgate next time, circulate successively.
Claims (9)
1. the shared operating mechanism of a kind of divide-shut brake electrical apparatus release, it is characterised in that the operating mechanism includes fixed guiding
Axle, the sliding block being slidably connected on the axis of guide, the floodgate semiaxis being arranged on below slip front and it is arranged on sliding block rear end
The separating brake semiaxis of side, the bottom of the sliding block rear end are provided with strip groove, and the axis of guide is plugged in the strip groove,
Briquetting in the middle part of the sliding block, the slip front bottom are provided with and presented a theatrical performance as the last item on a programme, and force platform is provided with the top of slip front, when sliding block along
The axis of guide moves forward, until the rear end in contact of the axis of guide and strip groove, applies pressure to force platform, and sliding block is around leading
Rotated to axle, described present a theatrical performance as the last item on a programme contacts floodgate semiaxis and press down on floodgate semiaxis, drives floodgate semiaxis rotation, realizes and close a floodgate；When
Sliding block is moved rearwards along the axis of guide, until the preceding end in contact of the axis of guide and strip groove, now the briquetting is located at separating brake
Above semiaxis, pressure is applied to force platform, sliding block rotates around the axis of guide, and the briquetting contacts separating brake semiaxis and pressed down on
Separating brake semiaxis, separating brake semiaxis rotation is driven, realizes separating brake.
A kind of 2. shared operating mechanism of divide-shut brake electrical apparatus release according to claim 1, it is characterised in that described briquetting
In inverted L shape, including with the vertical bar that is connected in the middle part of sliding block and with vertical bar horizontal bar connected vertically, the length of the horizontal bar
It is vertical with the length direction of strip groove to spend direction.
A kind of 3. shared operating mechanism of divide-shut brake electrical apparatus release according to claim 2, it is characterised in that described separating brake
Semiaxis can be around the axis of rotation at center, and the front end of separating brake semiaxis is provided with the horizontal stand of strip, the length side of the horizontal stand
To parallel with the length direction of strip groove, when the preceding end in contact of the axis of guide and strip groove, the horizontal bar is located at
The surface of horizontal stand, when the rear end in contact of the axis of guide and strip groove, horizontal bar is located at horizontal stand in the vertical direction
It is non-intersect.
A kind of 4. shared operating mechanism of divide-shut brake electrical apparatus release according to claim 1, it is characterised in that described combined floodgate
Semiaxis can be provided with horizontal projection around the axis of rotation at center, the rear end of floodgate semiaxis, when the axis of guide and strip groove after
It is described to present a theatrical performance as the last item on a programme above horizontal projection during end in contact, when the preceding end in contact of the axis of guide and strip groove, it is described present a theatrical performance as the last item on a programme with
Horizontal projection in the vertical direction is non-intersect.
5. the shared operating mechanism of a kind of divide-shut brake electrical apparatus release according to claim 1, it is characterised in that in the sliding block
One side in portion is provided with snap fit.
6. the frame circuit breaker of a kind of band operating mechanism any just like Claims 1 to 5, it is characterised in that the framework breaks
Road device include the operating mechanism that divide-shut brake electrical apparatus release shares, for promoting energy storage indication piece that sliding block moves backward, for will be sliding
It is spring that block is pulled back, flat to force for driving energy storage part that energy storage indication piece rotates and being arranged on above force platform to be used for
Platform applies stressed electrical apparatus release；
When needing separating brake, the energy storage part drives energy storage indication piece to rotate, and so as to promote sliding block to be moved rearwards, electrical apparatus release is downward
Apply pressure, rotate sliding block and press separating brake semiaxis, realize separating brake；When needing to close a floodgate, energy storage indicator separates with sliding block,
Spring pulls sliding block to move forward, and electrical apparatus release is downwardly applied to pressure, sliding block is rotated hole and presses floodgate semiaxis, realizes and close a floodgate.
7. a kind of frame circuit breaker according to claim 6, it is characterised in that be provided with axis hole in the middle part of the energy storage indication piece
And be riveted on mechanism side plate and can be rotated around rotary shaft, the lower end of energy storage indicator is provided with Access Division, energy storage indicator
Front end is provided with the push rod arranged obliquely, and when energy storage indication piece 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, it is characterised in that the energy storage part is that spring energy-storage operates machine
Structure, ratchet is provided with the spring energy-storage operating mechanism, and the outward flange of ratchet is provided with the neck to match with the Access Division.
9. a kind of frame circuit breaker according to claim 6, it is characterised in that the upper end of the spring is fixed, and spring is oblique
Arrangement downwards, and the snap fit 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 true CN107393773A (en) | 2017-11-24 |
| CN107393773B CN107393773B (en) | 2019-11-22 |
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ID=60353248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393773B (en) |
Citations (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 |
| CN106941057A (en) * | 2017-04-26 | 2017-07-11 | 德力西电气有限公司 | A kind of divide-shut brake shared operating mechanism and frame circuit breaker |
| 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 |
-
2017
- 2017-08-16 CN CN201710702618.6A patent/CN107393773B/en active Active
Patent Citations (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 |
| CN106941057A (en) * | 2017-04-26 | 2017-07-11 | 德力西电气有限公司 | A kind of divide-shut brake shared operating mechanism and frame circuit breaker |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107393773B (en) | 2019-11-22 |
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