CN108511281B - A kind of tripping interlinked mechanism of electrically operated device - Google Patents
A kind of tripping interlinked mechanism of electrically operated device Download PDFInfo
- Publication number
- CN108511281B CN108511281B CN201710103644.7A CN201710103644A CN108511281B CN 108511281 B CN108511281 B CN 108511281B CN 201710103644 A CN201710103644 A CN 201710103644A CN 108511281 B CN108511281 B CN 108511281B
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- China
- Prior art keywords
- tripping
- interlocking bar
- linkage
- handle
- electrically operated
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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
- H01H71/1009—Interconnected mechanisms
-
- 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
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
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Abstract
A kind of tripping interlinked mechanism of electrically operated device, it includes tripping STATEMENT OF FEDERALLY SPONSORED (1), electricity behaviour handle (2) and driving gear (3), it is characterized by: the tripping STATEMENT OF FEDERALLY SPONSORED (1) includes tripping interlocking bar (101), interlocking bar (101) are threaded off in tripping installation axle (102), the tripping interlocking bar (101) one end is equipped with tripping linkage post (103), linkage post (103) upper end thread off equipped with tripping gearing groove portion (104), the head end of tripping interlocking bar (101) other end is equipped with positive stop lug boss (105), the pole face of tripping interlocking bar (101) on the inside of positive stop lug boss (105) is equipped with tripping face (106), the side of driving gear (3) is equipped with tripping boss (301), tripping boss (301) and tripping face (10 6) corresponding, the mechanism is using electricity behaviour's handle and drives linkage of both gears to tripping STATEMENT OF FEDERALLY SPONSORED, can be in the off state with breaker assembly, and when breaker body acts, moving part, without influence, ensure that the reliability and stability of tripping to breaker actuation.
Description
Technical field
The invention belongs to circuit breaker release technical fields, are specifically exactly to be related to a kind of tripping company of electrically operated device
Motivation structure.
Background technique
Separating brake, the feed motion of traditional miniature circuit breaker, switch, need manual hand manipulation to complete.With intelligent electricity
The development of net is badly in need of reliably realizing miniature circuit breaker, the switch product of automatic divide-shut brake.Therefore, occur in the market with
What miniature circuit breaker, switch were used cooperatively can drive the electrically operated device of miniature circuit breaker, switch separating brake, feed motion.
By being sent instructions to this electrically operated device, it can be achieved that miniature circuit breaker, switch automatic brake separating, combined floodgate are driven, without very important person
Work manual operation, is effectively saved manpower and material resources, application is increasingly extensive.
Moving part of threading off in the electrically operated device of existing miniature circuit breaker is in free state or in relative to open circuit
The position of device closure.Its technological deficiency is usually in off-state when first consisting in electrically operated device and miniature circuit breaker assembly
Whether lower progress in the case where being in free state for the tripping moving part of electrically operated device, does not know tripping moving part
In the position disconnected relative to miniature circuit breaker, easily occur mistake when assembled, work bad after causing assembly or damages；Its
It is secondary, in the case where being in the tripping moving part of electrically operated device relative to circuit breaker closed position, electrically operated device
Can only be carried out in closed state with when miniature circuit breaker assembly, if electrically operated device and when miniature circuit breaker assembly be
It carries out when it is disconnected, just will appear mistake when assembled, work bad after causing assembly or damage；Finally, for electric operating
In the case that the tripping moving part of device is in relative to miniature circuit breaker closed position, it will affect when small size breaker
The dropout part of miniature circuit breaker moves.
Chinese patent 201510203781.9 discloses a kind of electronic control manipulator, including shell, motor, helical gear, straight-tooth
Wheel and transmission gear, the motor are meshed with the bevel gear set by worm screw and are connect；The bevel gear set and the straight-tooth
Wheel group is meshed；The spur gear group is meshed with the transmission gear；Several fixed columns are equipped in the shell；Its feature exists
In, further include releasing structure, the releasing structure include tripping actuator and tripping revolving meber, the tripping actuator with it is described
Tripping revolving meber all has axis hole and axle center having the same, and the tripping actuator and the tripping revolving meber pass through fixed column
It is movably connected；The transmission gear drives and controls the tripping actuator；The electronic control manipulator can directly be driven by motor
It is dynamic to make breaker rapid-releasing and be closed a floodgate by handle.But by elasticity between the tripping of above-mentioned technical proposal linkage
Part resets, and under elastic component effect, moving part is maintained at closed state, and moving part, which need to return to, when breaker body disconnects disconnects position
It sets, the dropout part of breaker only overcomes this elastic force that can just return to open position, will affect the reset of circuit breaker tripping part.
Summary of the invention
It is easy to cause the purpose of the present invention is to the driving tripping mechanism of existing electrically operated device and accidentally installs, and bullet
Property part reset and be easy to produce the technological deficiency of practical fatigue, a kind of tripping interlinked mechanism of electrically operated device is provided, electricity is utilized
It grasps handle and drives linkage of both gears to tripping STATEMENT OF FEDERALLY SPONSORED, can be assembled with breaker in the off state, breaker sheet
When body acts, moving part, without influence, ensure that the reliability and stability of tripping to breaker actuation.
Technical solution
For above-mentioned technical purpose, a kind of tripping interlinked mechanism for electrically operated device that the present invention designs, it includes de-
Detain STATEMENT OF FEDERALLY SPONSORED, electricity behaviour's handle and driving gear, it is characterised in that: the tripping STATEMENT OF FEDERALLY SPONSORED includes tripping interlocking bar, tripping linkage
The head end of bar one end is equipped with positive stop lug boss, and the pole face of the tripping interlocking bar on the inside of positive stop lug boss is equipped with tripping face, the driving
The lateral surface of gear is equipped with tripping boss, and tripping boss is corresponding with tripping face, and driving gear can during rotating clockwise
Push tripping face that tripping interlocking bar is driven to rotate counterclockwise around tripping installation axle by tripping boss, the outside of the electricity behaviour handle
Face is equipped with limit sloping platform, and the limit sloping platform is corresponding with positive stop lug boss, and electricity behaviour's handle can pass through during rotating counterclockwise
Limit sloping platform pushes positive stop lug boss that tripping interlocking bar is driven to rotate counterclockwise around tripping installation axle.
Further, for the tripping STATEMENT OF FEDERALLY SPONSORED in tripping installation axle, the other end for interlocking bar of threading off is equipped with tripping linkage
Column, tripping linkage post upper end are equipped with tripping and interlock groove portion.
Further, the electricity behaviour handle includes handle, and the turntable portion dress of handle on the rotary shaft, is set in the outer rim in turntable portion
There is gear part.
Further, the driving gear includes driving teeth portion and transmission teeth portion.
Further, the positive stop lug boss is spherical or column.
A kind of tripping interlinked mechanism of electrically operated device, it includes tripping STATEMENT OF FEDERALLY SPONSORED, and electricity grasps handle and driving gear,
Be characterized in that: the tripping STATEMENT OF FEDERALLY SPONSORED includes tripping interlocking bar, and the head end of described tripping interlocking bar one end is equipped with rotating linkage annulus, connection
For the linkage rotary table of lever one end in rotating linkage annulus, the other end is equipped with linkage cantilever, linkage cantilever and the outside for driving gear
Linkage tripping boss on face and the linkage limit sloping platform on the lateral surface of electricity behaviour's handle are corresponding, driving gear and electricity behaviour's handle
It rotates clockwise and is able to drive interlocking bar and rotates clockwise, interlocking bar, which rotates clockwise, to be able to drive tripping interlocking bar and turn counterclockwise
It is dynamic.The driving gear and interlocking bar dress are on the mounting shaft.
Beneficial effect
The present invention sets a kind of tripping interlinked mechanism of electrically operated device of offer, utilizes electricity behaviour's handle and driving gear two
Linkage of the person to tripping STATEMENT OF FEDERALLY SPONSORED, can be in the off state with breaker assembly, and when breaker body acts, moving part is to disconnected
Road device is acted without influence, ensure that the reliability and stability of tripping.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of first embodiment of the invention.
Attached drawing 2 is first embodiment of the invention mounting structure schematic diagram.
Attached drawing 3 is the structural schematic diagram of tripping STATEMENT OF FEDERALLY SPONSORED in first embodiment of the invention.
Attached drawing 4 is the structural schematic diagram that gear is driven in first embodiment of the invention.
Attached drawing 5 is the structural schematic diagram of electricity behaviour handle in first embodiment of the invention.
Attached drawing 6 is first embodiment of the invention product schematic perspective view.
Attached drawing 7 is first embodiment of the invention product figure.
Attached drawing 8 is second embodiment of the invention structural schematic diagram.
Attached drawing 9 is second embodiment of the invention mounting structure schematic diagram.
Attached drawing 10 is the structural schematic diagram of electricity behaviour handle in second embodiment of the invention.
Attached drawing 11 is the structural schematic diagram of STATEMENT OF FEDERALLY SPONSORED in second embodiment of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, it elaborates to the present invention.
Embodiment 1
As shown in attached drawing 1~5, a kind of tripping interlinked mechanism of electrically operated device, it includes tripping STATEMENT OF FEDERALLY SPONSORED 1, electricity behaviour
Handle 2 and driving gear 3, the tripping STATEMENT OF FEDERALLY SPONSORED 1 include tripping interlocking bar 101, and tripping interlocking bar 101 is mounted in tripping installation axle
On 102, described 101 one end of tripping interlocking bar is equipped with tripping linkage post 103, and tripping 103 upper end of linkage post is equipped with tripping linked slot
Portion 104, the head end of tripping 101 other end of interlocking bar are equipped with spherical positive stop lug boss 105, the tripping connection of 105 inside of positive stop lug boss
The pole face of lever 101 is equipped with tripping face 106, and the lateral surface of the driving gear 3 is equipped with tripping boss 301, boss of threading off
301 is corresponding with tripping face 106, and driving gear 3 can push tripping face 106 by tripping boss 301 during rotating clockwise
Tripping interlocking bar 101 is driven to rotate counterclockwise around tripping installation axle 102, it is oblique that the lateral surface of the electricity behaviour handle 2 is equipped with limit
Platform 201, the limit sloping platform 201 is corresponding with positive stop lug boss 105, and electricity behaviour's handle 2 can pass through limit during rotating counterclockwise
Sloping platform 201 pushes positive stop lug boss 105 that tripping interlocking bar 101 is driven to rotate counterclockwise around tripping installation axle 102.
The electricity behaviour handle 2 includes handle 202, and the turntable portion of handle 202 is in rotary shaft 203, the outer rim in turntable portion
It is equipped with gear part 204.
The driving gear 3 includes driving teeth portion 302 and transmission teeth portion 303.
As seen in figs. 6 and 7, when miniature circuit breaker is in disjunction state, motor is controlled by electronic control board 7
8 rotate forward starting, are driven by gear set 6, and driving gear 3 is driven to rotate counterclockwise, and driving gear 3 drives electricity behaviour's 2 up time of handle
Needle rotation, electricity behaviour's handle 2 push miniature circuit breaker closure；After miniature circuit breaker closure, electricity is controlled by electronic control board 7
The reversion starting of machine 8, is driven by gear set 6, drives driving gear 3 to rotate clockwise and returns to initial position, and electricity behaviour's handle 2
It is motionless to be maintained at closed position；
When the miniature circuit breaker for being assemblied with electrically operated device is in the close position, can disconnect manually miniature circuit breaker makes electricity
Miniature circuit breaker takes off to disconnect automatically when behaviour's handle 2 returns to open position or overload fault makes electricity behaviour's handle 2 return to open position,
Electricity grasps the positive stop lug boss 105 that the limit sloping platform 201 on handle 2 pushes tripping 1 left end of STATEMENT OF FEDERALLY SPONSORED, makes to thread off moving part 1 counterclockwise
Rotation, tripping linkage post 103 and tripping interlock groove portion 104 and move to trip positions, drive gear 3 motionless at this time, boss of threading off
301 do not link with tripping face 106.
When the miniature circuit breaker for being assemblied with electrically operated device is in open position, closure electricity behaviour's hand can be manually operated
Handle 2, is closed miniature circuit breaker again, and driving gear 3 is kept not during manual operation electricity behaviour's handle closing or opening
It moves and does not influence electricity behaviour's handle 2 and be operating normally.
The miniature circuit breaker for being assemblied with electrically operated device is in the close position, needs electrically operated device to disconnect small-sized disconnected
When the device of road, the reversion starting of motor 8 is controlled by electronic control board 7, is driven by gear set 6, drives driving 3 up time of gear
Tripping boss 301 on needle rotational driving gear 3 pushes the tripping face 106 on tripping moving part 1, and tripping moving part 1 is counterclockwise
Rotation, positive stop lug boss 105 does not link with limit sloping platform 201 at this time, and the tripping linkage post 103 threaded off on moving part 1 is upward
Tripping mechanism tripping in movement progress small-sized breaking 2 disconnects miniature circuit breaker, and tripping interlocks groove portion 104 and tripping linkage post
103 move to trip positions.After miniature circuit breaker disconnects, motor 8 is controlled by electronic control board 7 and rotates forward starting, is passed through
Gear set 6 is driven, and is driven driving gear 3 to rotate counterclockwise and is returned to initial position.
Embodiment 2
As shown in attached drawing 8~11, a kind of tripping interlinked mechanism of electrically operated device, it includes tripping STATEMENT OF FEDERALLY SPONSORED 1, electricity behaviour
Handle 2 and driving gear 3, the tripping STATEMENT OF FEDERALLY SPONSORED 1 include tripping interlocking bar 101, the head end of described tripping 101 one end of interlocking bar
It can also be provided with rotating linkage annulus 107, in rotating linkage annulus 107, the other end is equipped with the linkage rotary table 401 of 4 one end of interlocking bar
Link cantilever 402, and linkage cantilever 402 is outer with linkage tripping 301 ' the Ji electricity Cao handle 2 of boss on the lateral surface for driving gear 3
Linkage limit sloping platform 201 ' on side is corresponding, and driving gear 3 and electricity behaviour's handle 2 rotate clockwise and be able to drive interlocking bar 4
Rotate clockwise, interlocking bar 4 rotate clockwise be able to drive tripping interlocking bar 101 rotate counterclockwise.The driving gear 3 and connection
Lever 4 is in installation axle 5.
The miniature circuit breaker for being assemblied with electrically operated device is in the close position, and driving gear 3 rotates clockwise, and linkage is de-
Button boss 301 ' pushes interlocking bar 4 to rotate clockwise, and interlocks rotary table 401 and pushes rotating linkage annulus 107, drives tripping interlocking bar 101
It rotates counterclockwise, tripping interlocking bar 101, which moves upwards, pushes the tripping mechanism tripping in miniature circuit breaker to keep miniature circuit breaker disconnected
It opens, tripping linkage post 103 and tripping interlock groove portion 104 and move to trip positions.After miniature circuit breaker disconnects, driving gear 3 is inverse
Hour hands rotate back into initial position.
The miniature circuit breaker for being assemblied with electrically operated device is in the close position, and can disconnect miniature circuit breaker manually makes electric behaviour
Miniature circuit breaker takes off to disconnect automatically when handle 2 returns to open position or overload fault makes electricity behaviour's handle 2 return to open position, electricity
The linkage cantilever 402 that the linkage limit sloping platform 201 ' on handle 2 pushes interlocking bar 4 is grasped, interlocking bar 4 rotates clockwise, and interlocks circle
Platform 401 pushes rotating linkage annulus 107, and tripping interlocking bar 101 is driven to rotate counterclockwise, and tripping linkage post 103 and tripping interlock groove portion
104 move to trip positions.
Embodiment 3
The positive stop lug boss 105 can also be column.
Claims (7)
1. a kind of tripping interlinked mechanism of electrically operated device, it includes tripping STATEMENT OF FEDERALLY SPONSORED (1), electricity behaviour handle (2) and sliding tooth
It takes turns (3), it is characterised in that: the tripping STATEMENT OF FEDERALLY SPONSORED (1) includes tripping interlocking bar (101), the head of interlocking bar (101) one end of threading off
End is equipped with positive stop lug boss (105), and the pole face of the tripping interlocking bar (101) on the inside of positive stop lug boss (105) is equipped with tripping face
(106), the lateral surface of driving gear (3) is equipped with tripping boss (301), and tripping boss (301) and tripping face (106) are right
It answers, driving gear (3) can push tripping face (106) to drive tripping connection during rotating clockwise by tripping boss (301)
Lever (101) is rotated counterclockwise around tripping installation axle (102), and the lateral surface of electricity behaviour handle (2) is equipped with limit sloping platform
(201), the limit sloping platform (201) is corresponding with positive stop lug boss (105), and electricity behaviour handle (2) can lead to during rotating counterclockwise
Crossing limit sloping platform (201) pushes positive stop lug boss (105) that tripping interlocking bar (101) is driven to turn counterclockwise around tripping installation axle (102)
It is dynamic.
2. a kind of tripping interlinked mechanism of electrically operated device as described in claim 1, it is characterised in that: the tripping linkage
For part (1) in tripping installation axle (102), the other end of tripping interlocking bar (101) is equipped with tripping linkage post (103), tripping connection
Dynamic column (103) upper end is equipped with tripping and interlocks groove portion (104).
3. a kind of tripping interlinked mechanism of electrically operated device as described in claim 1, it is characterised in that: the electricity behaviour handle
It (2) include handle (202), on rotary shaft (203), the outer rim in turntable portion is equipped with gear part in the turntable portion of handle (202)
(204)。
4. a kind of tripping interlinked mechanism of electrically operated device as described in claim 1, it is characterised in that: the driving gear
It (3) include driving teeth portion (302) and transmission teeth portion (303).
5. a kind of tripping interlinked mechanism of electrically operated device as described in claim 1, it is characterised in that: the positive stop lug boss
It (105) is spherical or column.
6. a kind of tripping interlinked mechanism of electrically operated device, it includes tripping STATEMENT OF FEDERALLY SPONSORED (1), electricity behaviour handle (2) and sliding tooth
It takes turns (3), it is characterised in that: the tripping STATEMENT OF FEDERALLY SPONSORED (1) includes tripping interlocking bar (101), described tripping interlocking bar (101) one end
Head end be equipped with rotating linkage annulus (107), the linkage rotary table (401) of interlocking bar (4) one end is another in rotating linkage annulus (107)
End is equipped with linkage cantilever (402), and linkage cantilever (402) threads off boss (301 ') with the linkage on the lateral surface for driving gear (3)
And linkage limit sloping platform (201 ') on the lateral surface of electricity behaviour handle (2) is corresponding, driving gear (3) He electricity Cao handle (2) is suitable
Hour hands rotation is able to drive interlocking bar (4) and rotates clockwise, and interlocking bar (4), which rotates clockwise, is able to drive tripping interlocking bar
(101) it rotates counterclockwise.
7. a kind of tripping interlinked mechanism of electrically operated device as claimed in claim 6, it is characterised in that: the driving gear
(3) and interlocking bar (4) is on installation axle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103644.7A CN108511281B (en) | 2017-02-24 | 2017-02-24 | A kind of tripping interlinked mechanism of electrically operated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103644.7A CN108511281B (en) | 2017-02-24 | 2017-02-24 | A kind of tripping interlinked mechanism of electrically operated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108511281A CN108511281A (en) | 2018-09-07 |
| CN108511281B true CN108511281B (en) | 2019-09-17 |
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ID=63372967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103644.7A Active CN108511281B (en) | 2017-02-24 | 2017-02-24 | A kind of tripping interlinked mechanism of electrically operated device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108511281B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742130A (en) * | 2016-05-04 | 2016-07-06 | 浙江格亚电气有限公司 | Operation mechanism of circuit breaker and control method thereof |
| CN205881839U (en) * | 2016-08-05 | 2017-01-11 | 上海永继电气股份有限公司 | Heavy switching -on device of circuit breaker |
| CN205911263U (en) * | 2016-04-29 | 2017-01-25 | 上海良信电器股份有限公司 | Electrically -operated miniature circuit breaker with dropout protect function |
| CN206524291U (en) * | 2017-02-24 | 2017-09-26 | 上海良信电器股份有限公司 | A kind of dropout interlinked mechanism of electrically operated device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9509130B2 (en) * | 2010-10-18 | 2016-11-29 | Hubei Shengjia Wiring Co., Ltd. | Miniature breaker having short circuit self-locking function and miniature breaker having position state detecting function |
| US9613774B2 (en) * | 2014-12-18 | 2017-04-04 | Eaton Corporation | Circuit breakers with common trip cams and related trip cams |
-
2017
- 2017-02-24 CN CN201710103644.7A patent/CN108511281B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205911263U (en) * | 2016-04-29 | 2017-01-25 | 上海良信电器股份有限公司 | Electrically -operated miniature circuit breaker with dropout protect function |
| CN105742130A (en) * | 2016-05-04 | 2016-07-06 | 浙江格亚电气有限公司 | Operation mechanism of circuit breaker and control method thereof |
| CN205881839U (en) * | 2016-08-05 | 2017-01-11 | 上海永继电气股份有限公司 | Heavy switching -on device of circuit breaker |
| CN206524291U (en) * | 2017-02-24 | 2017-09-26 | 上海良信电器股份有限公司 | A kind of dropout interlinked mechanism of electrically operated device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108511281A (en) | 2018-09-07 |
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