CN206349321U - A kind of breaker and its electronic close/open machine - Google Patents
A kind of breaker and its electronic close/open machine Download PDFInfo
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- CN206349321U CN206349321U CN201621378323.5U CN201621378323U CN206349321U CN 206349321 U CN206349321 U CN 206349321U CN 201621378323 U CN201621378323 U CN 201621378323U CN 206349321 U CN206349321 U CN 206349321U
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Abstract
The utility model is related to a kind of electronic close/open machine of breaker, during drive device drives the drive gear just to transfer to make breaker closing, if breaker closing not in place when drive device be stopped, due to drive gear and drive clutch connection, drive still can be rotated forward individually, so, drive will not hinder operation knob to be rotated towards closing position, operation knob is rotated to the feed motion that drive can be driven to continue just then complete breaker, thus relieve breaker and be in unstable state not in place of closing a floodgate, improve the security performance of breaker.
Description
Technical field
The utility model is related to a kind of breaker and its electronic close/open machine, belongs to miniature circuit breaker technical field.
Background technology
Miniature circuit breaker is a kind of switching device for the various occasions for being widely used in production and living, and user terminal is typically all matched somebody with somebody
There is miniature circuit breaker, with information-based development, intelligent grid is growing perfect, and the mode of the electricity charge is collected to user
No longer visited as before by meter reading person and meter reading and collect the electricity charge；The electricity charge are collected to user typically take now and remotely collect electricity
The mode taken, user can be by pinpointing business hall electricity payment or in online business hall electricity payment, can also be by pre-
Certain electricity pre-purchase in the mode of paying.When subscriber arrearage, the breaker of user terminal is automatic by control device control
Separating brake, is treated after user's electricity payment, control device controls the breaker closing of user terminal to be customer power supply again.
In the prior art in the presence of some can be controlled according to the arrearage state of user user terminal breaker open operation or
The breaker of combined floodgate, the close/open machine of these breakers is typically driven by the drive mechanism of such as motor, driving electricity
The general operation knob by gear-driven mode and breaker of machine is connected, but these breakers of the prior art
In the presence of certain potential safety hazard, if motor is rotated to when making breaker in the state that will be closed a floodgate and not close a floodgate
The situation that hinders and can not be rotated further for some reason occurs for motor, and now, breaker closing is not in place, but the worm screw of motor
Self-locking state is between travelling gear, so operation knob can not be rotated, cannot be manually operated operation knob
Pull to closing position and be customer power supply, this can not only stop over the arrangement of the production and living of user, and circuit can be made to be in one
Unsure state is planted, is easily broken down and dangerous.Although the probability of such case appearance is simultaneously little, in vast number
User it is all in, the appearance of such case just has larger possibility, moreover, once this thing happens, it is possible to make
Into larger harm.
Utility model content
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model is to provide a kind of open circuit
Device and its electronic close/open machine, it is possible to increase the security performance of breaker.
To achieve the above object, the utility model provides a kind of electronic close/open machine of breaker, using following technology
Scheme：A kind of electronic close/open machine of breaker, including operation knob, drive gear, drive and dropout connecting lever, it is described de-
Button connecting lever can rotate to initial position or trip positions；The operation knob can rotate to closing position or open position；It is described
Drive gear is driven by drive device and rotated forward, and the drive and drive gear clutch connection, drive gear drive drive
Rotate forward together, or drive is individually rotated forward；The outer rim of drive is provided with one section of driving wheel tooth, the outer rim of the operation knob
Provided with one section of driven gear teeth；When operation knob is in open position and dropout connecting lever is located at initial position, the sliding tooth
Wheel, which is rotated forward, drives drive to rotate forward, and the driving wheel tooth starts to engage and drives operation knob to be revolved towards closing position with the driven gear teeth
Turn；When operation knob is rotated to closing position, the driving wheel tooth is separated with the driven gear teeth.
Preferably, the side of the drive gear is fixed with a drive block；When operation knob is located at closing position and dropout
When connecting lever is located at initial position, the driving wheel tooth is separated with the driven gear teeth；The drive gear is rotated forward, and drive block will thread off
Connecting lever is allocated to trip positions and makes circuit breaker tripping separating brake, and operation knob is rotated to open position；The drive gear continues just
Turn, drive block is separated with dropout connecting lever, and dropout connecting lever recovers to initial position.
Preferably, the outer rim of the drive has the isometrical arc surface of first paragraph set around drive gear axis, first
The radius of the isometrical arc surface of section is less than the root radius of driving wheel tooth.
Further, one end of the driving wheel tooth is engagement initiating terminal, and the other end is engagement clearing end；It is described to engage
The root of the gear teeth at top is connected with the isometrical arc surface of first paragraph, and the top of the gear teeth of the engagement clearing end and first paragraph are isometrical
Seamlessly transitted between arc surface.
Preferably, the drive is coaxially disposed with drive gear, and transmission wheel side is provided with one section of deep-slotted chip breaker, drive gear
Side provided with block is dialled, described group of block stretched into deep-slotted chip breaker, when drive gear drives drive to rotate forward together, deep-slotted chip breaker
One end with dial block offset, the other end of deep-slotted chip breaker and dial block between have activity space.
Further, the drive block is separately positioned on the both sides of drive gear with drive.
Preferably, the drive block has the isometrical arc surface of second segment that the axis around drive gear is set, second segment etc.
One end of footpath arc surface is provided with drive surface；When drive block stirs dropout connecting lever, the end of dropout connecting lever slides to second from drive surface
The isometrical arc surface of section and be maintained at trip positions.
Further, the radius of the isometrical arc surface of the second segment is less than the root radius of drive gear.
Preferably, a gangbar is connected with close to end on the dropout connecting lever, the gangbar is parallel to dropout
The trip gear connection of the rotation axis of connecting lever, the gangbar and breaker.
The utility model also provides a kind of breaker, adopts the following technical scheme that：A kind of breaker, including above-mentioned technical side
The electronic close/open machine of breaker described in case or any preferred technical scheme.
As described above, a kind of breaker and its electronic close/open machine that the utility model is related to, with following beneficial effect
Really：A kind of electronic close/open machine of breaker of the present utility model, drives the drive gear just to transfer to make in drive device
During breaker closing, if breaker closing not in place when drive device be stopped, due to drive gear and biography
Driving wheel clutch connection, drive still can be rotated forward individually, so, drive will not hinder operation knob to turn towards closing position
It is dynamic, operation knob is rotated to the feed motion that drive can be driven to continue just then complete breaker, thus releases and resolves
Road device is in unstable state not in place of closing a floodgate, and improves the security performance of breaker.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the trip gear and contact system in breaker.
Fig. 2 is shown as a kind of front view of the close/open machine of breaker of the present utility model.
A kind of close/open machine of breaker of the present utility model that Fig. 3 is shown as from front is in the starting shape that closes a floodgate
The cross-sectional view of state, dropout connecting lever is in initial position, operation knob and is in open position.
Fig. 4 is shown as a kind of rearview of the close/open machine in combined floodgate initial state of breaker of the present utility model,
Dropout connecting lever is in initial position, operation knob and is in open position.
Fig. 5 is shown as being in from a kind of close/open machine of breaker of the present utility model from front and completes to close a floodgate
The cross-sectional view of state, dropout connecting lever is in initial position, operation knob and is in closing position.
The close/open machine that Fig. 6 is shown as a kind of breaker of the present utility model is in the rearview for completing "on" position.
Fig. 7 be shown as from from front observation a kind of close/open machine of breaker of the present utility model in separating brake when shape
The cross-sectional view of state, dropout connecting lever is in open position, operation knob and is in closing position.
Fig. 8 is shown as a kind of rearview of the close/open machine in separating brake initial state of breaker of the present utility model,
Dropout connecting lever is in open position, operation knob and is in closing position.
Fig. 9 is shown as the dimensional structure diagram of drive.
Figure 10 is shown as the dimensional structure diagram of drive gear.
Component label instructions
The isometrical arc surface of the first paragraph of 1 tripping connecting lever 14
2 snapping connecting levers 15 engage initiating terminal
3 sluice separating springs 16 engage clearing end
The deep-slotted chip breaker of 4 moving contact 17
5 blocks of static contact 18 groups
The isometrical arc surface of the second segment of 6 rotary shaft 19
The drive surface of 7 operation knob 20
The gangbar of 8 drive gear 21
The motor of 9 drive 22
The worm screw of 10 dropout connecting lever 23
The turbine of 11 driving wheel tooth 24
The 12 driven driving gear sets of the gear teeth 25
13 drive blocks
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate specification to be taken off
The content shown, so that those skilled in the art is understood with reading, is not limited to the enforceable restriction bar of the utility model
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing
Under effect that the utility model can be generated and the purpose that can reach, all should still it fall in the technology disclosed in the utility model
In the range of Rong get Neng is covered.Meanwhile, cited such as " on ", " under ", "left", "right", the use of " centre " in this specification
Language, be merely convenient to narration understand, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or
Adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
In the following description, " rotating forward " does not necessarily mean that counterclockwise rotates, and direction according to the observation is different,
" rotating forward " is also likely to be to be rotated clockwise.
As shown in figure 1, breaker typically has contact system and trip gear, contact system includes moving contact 4 and stationary contact
First 5, trip gear includes tripping connecting lever 1 and snapping connecting lever 2, and when moving contact 4 and static contact 5 are in closing position, tripping is turned
Arm 1 and snapping connecting lever 2 are interlockingly connected and made, and moving contact 4 can not be rotated；The certain angle if tripping connecting lever 1 turns clockwise around the shaft
And threaded off with snapping connecting lever 2, then moving contact 4 is separated under the drawing of sluice separating spring 3 with static contact 5.There is a variety of make in the prior art
The mode that trip gear is threaded off, one of which on tripping connecting lever 1 as shown in figure 1, connect a gangbar 21, and gangbar 21 is flat
Row is in rotating shaft, when breaker is in closing position, and gangbar 21 is in initial position, by the clockwise oscillation around the shaft of gangbar 21
Certain angle to trip positions can drive the clockwise oscillation certain angle of tripping connecting lever 1 and are separated with snapping connecting lever 2, then break
The trip gear of road device is threaded off, breaker open operation.
As shown in Fig. 2 a kind of electronic close/open machine of breaker of the present utility model, including operation knob 7, sliding tooth
Wheel 8, drive 9 and dropout connecting lever 10, as shown in Fig. 3, Fig. 5 and Fig. 7, the dropout connecting lever 10 can rotate to initial position or de-
Button bit is put；The operation knob 7 can rotate to closing position or open position；The drive gear 8 by drive device drive and
Rotate forward (in Fig. 3, Fig. 5, Fig. 7, the forward direction of drive gear 8 is counterclockwise), the drive 9 connects with the clutch of drive gear 8
Connect, drive gear 8 drives drive 9 to rotate forward together, or drive 9 is individually rotated forward；The outer rim of drive 9 is provided with one section of biography
Driving wheel tooth 11, the outer rim of the operation knob 7 is provided with one section of driven gear teeth 12；As shown in figure 3, dividing when operation knob 7 is in
When gate position and dropout connecting lever 10 are located at initial position, the driving wheel tooth 11 is not engaged with the driven gear teeth 12, the sliding tooth
Wheel 8, which is rotated forward, drives drive 9 to rotate forward, and the driving wheel tooth 11 starts to engage and drives operation knob 7 towards conjunction with the driven gear teeth 12
Gate position rotates；As shown in figure 5, when operation knob 7 is rotated to closing position, the driving wheel tooth 11 and the driven phase of the gear teeth 12
Depart from.As shown in figure 3, the drive gear 8 is driven just then during making breaker closing in drive device, if in open circuit
Drive device is stopped when device closes a floodgate not in place, and due to drive gear 8 and the clutch connection of drive 9, drive 9 still can
It is enough individually to rotate forward, so, drive 9 will not hinder operation knob 7 to be rotated towards closing position, and operation knob 7 is rotated
Drive drive 9 to continue just then complete the feed motion of breaker, thus relieve breaker not in place in closing a floodgate
Unstable state, improves the security performance of breaker.
In a kind of technical scheme of the electronic close/open machine of breaker of the present utility model, the dropout connecting lever 10 can
Rotation is to initial position or trip positions, when dropout connecting lever 10 is located at initial position, and the trip gear in breaker is in lock
Buckle-like state, when dropout connecting lever 10 is located at trip positions, the trip gear in breaker is in released state.Preferably, thread off
A gangbar 21 is connected with close to end on connecting lever 10, the other end of gangbar 21 connects tripping connecting lever 1 in Fig. 1
On, dropout connecting lever 10 is overlapped with the line of rotary shaft 6 of tripping connecting lever 1, rotary shaft 6 of the gangbar 21 parallel to dropout connecting lever 10
Line, the gangbar 21 is connected with the trip gear of breaker.A kind of electronic close/open machine of breaker of the present utility model
Operationally, the drive gear 8 uniaxially rotates forward or stops not turning, for the ease of driving the drive gear 8, such as Fig. 2 institutes
Show, shown drive device is a motor 22, and the motor 22 can be single direction rotation motor, the axle of motor 22
End is connected with a worm screw 23, and the drive connection of the tooth of 23 and one turbine of worm screw 24 passes through travelling gear between turbine 24 and drive gear 8
Group 25 is connected.
As shown in Fig. 3, Fig. 5 and Fig. 7, drive 9 and operation knob 7 are effectively equivalent to two partial gears, described
One section of gear teeth of the circular gear complete equivalent to one of driving wheel tooth 11, the driven gear teeth 12 also correspond to a complete circle
One section of gear teeth of gear；When driving wheel tooth 11 is meshed with the driven gear teeth 12, drive 9 and the gear drive of operation knob 7；Institute
Stating the outer rim of drive 9 has the isometrical arc surface 14 of first paragraph set around the axis of drive gear 8, the isometrical arc surface 14 of first paragraph
Radius be less than the root radius of driving wheel tooth 11, the line of rotary shaft 6 for the drive 9 that the root radius of driving wheel tooth 11 refers to
The distance between tooth root to driving wheel tooth 11；Drive 9 is rotated forward, when driving wheel tooth 11 is meshed with the driven gear teeth 12, is passed
Driving wheel 9 drives operation knob 7 to rotate；When driving wheel tooth 11 and the driven gear teeth 12 are disengaged from, due to the isometrical circular arc of first paragraph
The radius in face 14 is less than the root radius of driving wheel tooth 11, so drive 9 is not contacted with operation knob 7, operation knob 7 is protected
Hold and do not turn.As shown in figure 9, one end of the driving wheel tooth 11 is engagement initiating terminal 15, the other end is engagement clearing end 16；It is described
The root for engaging the gear teeth of initiating terminal 15 is connected with the isometrical arc surface of first paragraph 14, the top of the gear teeth of the engagement clearing end 16
Seamlessly transitted between the isometrical arc surface of first paragraph 14；As shown in Fig. 3, Fig. 5 and Fig. 7, driven in drive 9 by drive gear 8
And when rotating forward, the engagement initiating terminal 15 is first engaged with the driven gear teeth 12, due to the root of the gear teeth that engage initiating terminal 15 and the
One section of isometrical arc surface 14 is connected, as shown in figure 3, driving wheel tooth 11 can be engaged successfully with the driven gear teeth 12；Due to engagement
Seamlessly transitted between the top of the gear teeth of clearing end 16 and the isometrical arc surface 14 of first paragraph, as shown in figure 5, when driving wheel tooth 11 with
When the driven gear teeth 12 will be disengaged from, engage flat between the top of the gear teeth of clearing end 16 and the isometrical arc surface 14 of first paragraph
Slipping over the driven gear teeth 12 crossed on operation knob 7, there is certain compressing to act on and make operation knob 7 will not be because of bounce-back
Rotate counterclockwise.
A kind of electronic close/open machine of breaker of the present utility model can also drive the trip gear of breaker to thread off
And make breaker open operation, as shown in Fig. 4, Fig. 6 and Fig. 8, the side of the drive gear 8 is fixed with a drive block 13；Work as operation
When knob 7 is located at closing position and dropout connecting lever 10 and is located at initial position, the driving wheel tooth 11 is separated with the driven gear teeth 12；
The drive gear 8 rotates forward that (in Fig. 4, Fig. 6, Fig. 8, due to the conversion of direction of observation, the forward direction of drive gear 8 is suitable
Hour hands), dropout connecting lever 10 is allocated to trip positions and makes circuit breaker tripping separating brake by drive block 13, and operation knob 7 is rotated to separating brake
Position；The drive gear 8 continues to rotate forward, and drive block 13 is separated with dropout connecting lever 10, and dropout connecting lever 10 recovers to initial bit
Put.
In a kind of electronic close/open machine of breaker of the present utility model, the drive 9 and the clutch of drive gear 8
Connection, drive gear 8 drives drive 9 to rotate forward together, or drive 9 is individually rotated forward；It is used as a kind of preferred realization transmission
Wheel 9 and the mode of the clutch connection of drive gear 8, the drive 9 is coaxially disposed with drive gear 8, as shown in figure 9, drive 9
Side is provided with one section of deep-slotted chip breaker 17, and as shown in Figure 10, the side of drive gear 8 is provided with block 18 is dialled, such as Fig. 3, Fig. 5 and Fig. 7 institute
Show, described group of block 18 is stretched into deep-slotted chip breaker 17, when drive gear 8 drives drive 9 to rotate forward together, one end of deep-slotted chip breaker 17
Offseted with dialling block 18, there is activity space between the other end of deep-slotted chip breaker 17 and group block 18.So, as shown in figure 3, when drive
When moving gear 8 is rotated forward, the block 18 of dialling on drive gear 8 is against one end of deep-slotted chip breaker 17, so as to drive drive 9 to rotate, passes
Driving wheel tooth 11 on driving wheel 9 is engaged with the driven gear teeth 12 on operation knob 7, so as to drive operation knob 7 to turn to closing position
Put；Stopped the rotation when operation knob 7 is not rotated to closing position also if drive gear 8 because of drive device failure,
Can by way of pulling the handle (not shown) on operation knob 7 manually by operation knob 7 continue towards closing position turn
It is dynamic, so that relieving breaker is in unstable state not in place of closing a floodgate, improve the security performance of breaker.Preferably,
The drive block 13 and drive 9 are separately positioned on the both sides of drive gear 8, are so laid out relatively reasonable, can save space.
As shown in figure 8, the drive block 13 has the isometrical arc surface 19 of second segment that the axis around drive gear 8 is set, second segment etc.
One end of footpath arc surface 19 is provided with drive surface 20；When drive block 13 stirs dropout connecting lever 10, the end of dropout connecting lever 10 is from driving
Face 20 slides to the isometrical arc surface 19 of second segment and is maintained at trip positions.The radius of the isometrical arc surface 19 of second segment is less than
The root radius of drive gear 8, so, when drive gear 8 rotates, rotation of the drive block 13 without interference with drive gear 8.
A kind of motion of the electronic close/open machine of breaker of the present utility model is made to say below in conjunction with Fig. 3 to Fig. 8
It is bright.
As shown in Figure 3 and Figure 4, a kind of electronic close/open machine of breaker of the present utility model is in the starting shape that closes a floodgate
State, now, dropout connecting lever 10 are in initial position, operation knob 7 and are in open position；If the paid electricity charge of user and no longer owe
Take, then control device control drive device to drive drive gear 8 to rotate forward (forward direction of drive gear 8 in Fig. 3 is side counterclockwise
To the forward direction of drive gear 8 in Fig. 4 is clockwise), drive is rotated forward with drive gear 8, driving wheel tooth 11 and behaviour
The driven gear teeth 12 made on knob 7 are engaged, and operation knob 7 rotates towards combined floodgate direction；If operation knob 7 is not also fully rotating to conjunction
Lock state, drive gear 8 is just stopped the rotation because of drive device failure, and user can be incited somebody to action with the manually operated operation knob 7
Breaker closing, so that relieving breaker is in unstable state not in place of closing a floodgate.
When operation knob 7 is rotated to closing position, i.e. in-place closing, as shown in Figure 5 and Figure 6, the transmission on drive
The gear teeth 11 depart from the driven gear teeth 12 on operation knob 7, and now user can operate the operation knob 7 by breaker open operation
Or close a floodgate.
If arrearage occurs for user, as shown in Figure 7 and Figure 8, control device drives motor rotation, and motor drives
Drive gear 8 is rotated, and dropout connecting lever 10 is allocated to trip positions by the drive block 13 on drive gear 8, and drive block 13 prop up it is de-
Motor stops the rotation when button connecting lever 10 makes the dropout connecting lever 10 be maintained at the state of trip positions；Breaker is just threaded off separating brake,
And because dropout connecting lever 10 is maintained at trip positions, the trip gear of breaker can not be latched again, and user oneself can not hand
Move breaker closing.
The utility model also provides a kind of breaker, using described in above-mentioned technical proposal or any preferred technical scheme
The electronic close/open machine of breaker.
Technical scheme based on above-described embodiment, a kind of breaker and its electronic close/open machine of the present utility model are disconnected
Road device occurs can continue to the manually operated peace for making breaker closing in place, improving breaker in the case that electric switch-on is not in place
Full performance.
In summary, the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
1. a kind of electronic close/open machine of breaker, including operation knob (7), drive gear (8), drive (9) and dropout
Connecting lever (10), the dropout connecting lever (10) can rotate to initial position or trip positions；The operation knob (7) can rotate to conjunction
Gate position or open position；It is characterized in that：
The drive gear (8) is driven by drive device and rotated forward, the drive (9) and drive gear (8) clutch connection, drives
Moving gear (8) drives drive (9) to rotate forward together, or drive (9) is individually rotated forward；
The outer rim of drive (9) is provided with one section of driving wheel tooth (11), and the outer rim of the operation knob (7) is driven provided with one section
The gear teeth (12)；
When operation knob (7) is in open position and dropout connecting lever (10) is located at initial position, the drive gear (8) rotates forward
Drive (9) is driven to rotate forward, the driving wheel tooth (11) starts to engage and drives operation knob (7) towards conjunction with the driven gear teeth (12)
Gate position rotates；When operation knob (7) rotation is to closing position, the driving wheel tooth (11) mutually takes off with the driven gear teeth (12)
From.
2. the electronic close/open machine of breaker according to claim 1, it is characterised in that：The drive gear (8)
Side is fixed with a drive block (13)；
When operation knob (7), which is located at closing position and dropout connecting lever (10), is located at initial position, the driving wheel tooth (11) with
The driven gear teeth (12) are separated；The drive gear (8) rotates forward, drive block (13) dropout connecting lever (10) is allocated to trip positions and
Make circuit breaker tripping separating brake, operation knob (7) rotation to open position；The drive gear (8) continues to rotate forward, drive block (13)
It is separated with dropout connecting lever (10), dropout connecting lever (10) recovers to initial position.
3. the electronic close/open machine of breaker according to claim 1, it is characterised in that：Outside the drive (9)
Edge has the isometrical arc surface of first paragraph (14) set around drive gear (8) axis, the radius of the isometrical arc surface of first paragraph (14)
Less than the root radius of driving wheel tooth (11).
4. the electronic close/open machine of breaker according to claim 3, it is characterised in that：The driving wheel tooth (11)
One end is engagement initiating terminal (15), and the other end is engagement clearing end (16)；It is described engagement initiating terminal (15) the gear teeth root with
The isometrical arc surface of first paragraph (14) is connected, the top of the gear teeth of the engagement clearing end (16) and the isometrical arc surface of first paragraph (14)
Between seamlessly transit.
5. the electronic close/open machine of breaker according to claim 1, it is characterised in that：The drive (9) is with driving
Moving gear (8) is coaxially disposed, and drive (9) is sideways provided with one section of deep-slotted chip breaker (17), and the side of drive gear (8) is provided with group block
(18), described group of block (18) is stretched into deep-slotted chip breaker (17), when drive gear (8) drives drive (9) to rotate forward together, arc
One end of groove (17) offsets with dialling block (18), has activity space between the other end of deep-slotted chip breaker (17) and group block (18).
6. the electronic close/open machine of breaker according to claim 5, it is characterised in that：The drive block (13) is with passing
Driving wheel (9) is separately positioned on the both sides of drive gear (8).
7. the electronic close/open machine of breaker according to claim 1, it is characterised in that：The drive block (13) has
The isometrical arc surface of second segment (19) set around the axis of drive gear (8), one end of the isometrical arc surface of second segment (19) is provided with
Drive surface (20)；When drive block (13) stirs dropout connecting lever (10), the end of dropout connecting lever (10) slides to from drive surface (20)
Two sections of isometrical arc surfaces (19) and be maintained at trip positions.
8. the electronic close/open machine of breaker according to claim 7, it is characterised in that：The isometrical circular arc of second segment
The radius in face (19) is less than the root radius of drive gear (8).
9. the electronic close/open machine of breaker according to claim 1, it is characterised in that：On the dropout connecting lever (10)
A gangbar (21) is connected with close to end, the gangbar (21) is parallel to the rotation axis of dropout connecting lever (10), institute
Gangbar (21) is stated to be connected with the trip gear of breaker.
10. a kind of breaker, includes the electronic close/open machine of the breaker described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378323.5U CN206349321U (en) | 2016-12-15 | 2016-12-15 | A kind of breaker and its electronic close/open machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378323.5U CN206349321U (en) | 2016-12-15 | 2016-12-15 | A kind of breaker and its electronic close/open machine |
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| CN206349321U true CN206349321U (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621378323.5U Active CN206349321U (en) | 2016-12-15 | 2016-12-15 | A kind of breaker and its electronic close/open machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504955A (en) * | 2016-12-15 | 2017-03-15 | 苏州未来电器股份有限公司 | A kind of chopper and its electronic close/open machine |
| CN107240535A (en) * | 2017-07-25 | 2017-10-10 | 合兴集团有限公司 | A kind of motor-operating mechanism of breaker |
| CN108847375A (en) * | 2017-11-09 | 2018-11-20 | 陶齐雄 | The reclosing and method of intelligent drives formula modularized design |
-
2016
- 2016-12-15 CN CN201621378323.5U patent/CN206349321U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504955A (en) * | 2016-12-15 | 2017-03-15 | 苏州未来电器股份有限公司 | A kind of chopper and its electronic close/open machine |
| CN107240535A (en) * | 2017-07-25 | 2017-10-10 | 合兴集团有限公司 | A kind of motor-operating mechanism of breaker |
| CN108847375A (en) * | 2017-11-09 | 2018-11-20 | 陶齐雄 | The reclosing and method of intelligent drives formula modularized design |
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