CN206961769U - A kind of miniature circuit breaker and its kick component - Google Patents
A kind of miniature circuit breaker and its kick component Download PDFInfo
- Publication number
- CN206961769U CN206961769U CN201720718514.XU CN201720718514U CN206961769U CN 206961769 U CN206961769 U CN 206961769U CN 201720718514 U CN201720718514 U CN 201720718514U CN 206961769 U CN206961769 U CN 206961769U
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- kick
- fixture
- hole
- movable contact
- lock
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- 238000003860 storage Methods 0.000 claims abstract description 34
- 230000010355 oscillation Effects 0.000 claims description 53
- 238000005192 partition Methods 0.000 claims description 5
- 238000010891 electric arc Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Circuit Breakers (AREA)
Abstract
The utility model discloses a kind of miniature circuit breaker and its kick component, and miniature circuit breaker includes drive connection part, movable contact connector and fixture.Drive connection part swings and is connected on housing, including storage tank；Movable contact connector is connected with a movable contact portion, including connecting hole；Fixture swings and is connected on housing, has lock-bit hole and kick hole.Wherein, during non-kick, a locking part is through at lock-bit hole with connecting hole so that movable contact connector is lock onto in storage tank；During kick, locking part moves to kick hole from lock-bit hole, and movable contact connector departs from from storage tank.Using miniature circuit breaker of the present utility model and its kick contact assembly, the overall dimensions of miniature circuit breaker are reduced, enable to meet code requirement, at the same it is simple in construction, and kick speed is fast, effectively reduces the generation for endangering electric arc.
Description
Technical field
A kind of miniature circuit breaker is the utility model is related to, is to be related to a kind of more compact structure, kick speed more specifically
The kick component of fast miniature circuit breaker.
Background technology
Miniature circuit breaker is most popular a kind of terminal protection electrical equipment during building electrical terminal power distribution equipment is drawn.It is miniature
Breaker is made up of close/open machine, contact, protection device, arc quenching system etc..Its operation principle is：It is (de- using protection device
Detain device) and electrical current heat component realization overload and short-circuit protection, when the electric current that the coil in electrical current heat component passes through is more than setting
During current value, the dynamic iron core action of magnetictrip, promote strike bar to hit operating mechanism, unlock operating mechanism, make open circuit
Device separating brake and then disconnecting circuit, so as to realize overload and short-circuit protection to circuit.After fault is discharged, then pass through division
Brake mechanism carries out closing operation so as to connect circuit.At present, most miniature circuit breakers that China uses now are manual division
Lock formula, manually stir close/open machine can and make-break operation is carried out to circuit.Manual divide-shut brake formula miniature circuit breaker knot
Structure is simple, cost is cheap and does not need extra electric energy, thus breaking-closing operating can be carried out in the case of without electric energy,
It is widely used in old power network.
But with the development of science and technology, intelligent appliance has obtained more and more extensive application, as protection electrical equipment
Common miniature circuit breaker, also it is badly in need of installing intelligence control system additional.In order to common miniature with wide variety of manual divide-shut brake formula
Breaker matches, and now, mainly increasing one newly in common miniature circuit breaker side can be with the intelligent micro open circuit of remote control
Device, intelligent miniature circuit breaker drive other common miniature circuit breakers to carry out breaking-closing operating according to input control signal.
In order to further improve power information acquisition system expense control reliability, strengthen the quality pipe of the external breaker of electric energy meter
Control, it is ensured that power system security stable operation and formulate《The external Circuit breaker technology specification of electric energy meter》In to the profile of breaker
Size has carried out strict specification and limited, wherein, limit intelligent micro-circuit breaker and common miniature circuit breaker outer shape and
Size is consistent, to ensure the uniformity of outward appearance, and the convenient large-scale circuit breaker terminal equipment replacement of progress.
But the intelligent micro-circuit breaker of prior art, due to adding intelligent controlling device, its size is typically than common
Miniature circuit breaker size is big, also inconsistent in profile, can not directly use, and the basis first to placing miniature circuit breaker is needed before use
Equipment carries out adaptability reform, and early investment is big, long in time limit, is unfavorable for intelligent grid and promotes process.
How to improve the kick speed of the kick component of miniature circuit breaker, to realize reduce electric arc, safety operation to close weight
Will.And how to reduce physical dimension as far as possible while kick speed is ensured, reduce intelligent micro-circuit breaker overall appearance chi
It is very little, it is urgent problem at this stage.
Utility model content
The purpose of this utility model is to provide a kind of miniature circuit breaker and its kick contact assembly, and not only kick speed is fast,
And uniform force, it is compact-sized.
To achieve these goals, kick component of the present utility model, is arranged in a miniature circuit breaker, described miniature disconnected
Road device includes housing and stationary contact portion, it is characterised in that the kick component includes：Drive connection part, swing are connected to described
On housing, including storage tank；Movable contact connector, it is connected with a movable contact portion, including connecting hole；Fixture, swing connection
On the housing, and swing switches from a lock-bit position between a kick position.Wherein, fixture position during non-kick
In the lock-bit position, the fixture makes the movable contact connector lock onto in the storage tank by a locking part；It is prominent
The fixture is located at the kick position during jump, and the locking part drives the movable contact connector to be taken off from the storage tank
From.
In one embodiment of above-mentioned kick component, the drive connection part also includes kick outer wall, outside the kick
Wall connects the storage tank.
In one embodiment of above-mentioned kick component, the kick outer wall is curved, and with the drive connection part
Oscillation center is concentric.
In one embodiment of above-mentioned kick component, in the lock-bit position, the locking part to the oscillation center
Distance be less than the kick outer wall to the oscillation center distance；In the kick position, the locking part to the pendulum
The distance at dynamic center is more than or equal to the kick outer wall to the distance of the oscillation center.
In one embodiment of above-mentioned kick component, the oscillation center of the drive connection part is the fixture
Oscillation center.
In one embodiment of above-mentioned kick component, the fixture has a lock-bit hole and kick hole, during non-kick, institute
State locking part and be through at the lock-bit hole and connecting hole；During kick, the locking part moves to the kick hole simultaneously from the lock-bit hole
It is through at the kick hole and connecting hole.
In one embodiment of above-mentioned kick component, the locking hole is connected with kick hole and the locking hole and kick
There is partition wall between hole.
In one embodiment of above-mentioned kick component, the fixture includes the first fixture and the second fixture, institute
Stating the first fixture has a latch, and second fixture has a neck corresponding with the latch, during non-kick, the card
Tooth is connected in the neck；During kick, the latch departs from the neck.
In one embodiment of above-mentioned kick component, first fixture swings connection on the housing, described
One end of second fixture connects the locking part, and the other end of second fixture connects first fixture.
In one embodiment of above-mentioned kick component, the fixture also includes kick trigger arm, the kick triggering
Arm stress drives the fixture to swing to move to the kick position from the lock-bit position.
In one embodiment of above-mentioned kick component, pass through a bullet between the movable contact connector and drive connection part
Property part tense connection.
The utility model also provides a kind of miniature circuit breaker, including kick component, housing and stationary contact portion, wherein, it is described
Kick component is above-mentioned kick component.
Beneficial functional of the present utility model is, using miniature circuit breaker of the present utility model and its kick contact assembly,
The overall dimensions of miniature circuit breaker are reduced, enable to meet code requirement, at the same it is simple in construction, and kick speed is fast, effectively
Reduce the generation for endangering electric arc.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Brief description of the drawings
Fig. 1 is the decomposition chart of the first embodiment of kick component of the present utility model；
Fig. 2 is the three-dimensional structure diagram of the first embodiment of kick component of the present utility model (when kick not occurring)；
Fig. 3 is the three-dimensional structure diagram of the first embodiment of kick component of the present utility model (when kick occurs)；
Fig. 4 is the front view of the first embodiment of kick component of the present utility model；
Fig. 5 is the decomposition chart of the second embodiment of kick component of the present utility model；
Fig. 6 is the three-dimensional structure diagram of the second embodiment of kick component of the present utility model (when kick not occurring)；
Fig. 7 is Fig. 6 section view three-dimensional structure diagram.
Wherein, reference
100 housings
300 stationary contact portions
600 kick components
610 drive connection parts
611 storage tanks
612 kick outer walls
620 movable contact connectors
621 connecting holes
630 fixtures
631 lock-bit holes
632 kick holes
633 kick trigger arms
640 locking parts
650 elastic components
723 movable contact portions
S partition walls
800 kick components
810 drive connection parts
811 storage tanks
812 kick outer walls
820 movable contact connectors
821 connecting holes
830 fixtures
833 first fixtures
833a latches
833b kick trigger arms
834 second fixtures
834b connecting holes
834a necks
840 locking parts
850 elastic components
Embodiment
Technical solutions of the utility model are described in detail with specific embodiment below in conjunction with the accompanying drawings, with further
Understand the purpose of this utility model, scheme and effect, but be not intended as the limit of the appended claims for the utility model protection domain
System.
Kick component of the present utility model is arranged in miniature circuit breaker, and it includes：Drive connection part, swing are connected to micro-
On the housing of type breaker, including storage tank；Movable contact connector, it is connected with movable contact portion, including connecting hole；Fixture,
Swing is connected on the housing of miniature circuit breaker, and is swung to switch from a lock-bit position between a kick position.Wherein, not
Fixture is located at lock-bit position during kick, and fixture makes movable contact connector lock onto in storage tank by a locking part；Kick
When fixture be located at kick position, locking part drives movable contact connector to depart from from storage tank.Carried out below with specific embodiment
Explanation.
First embodiment
Kick component is arranged in miniature circuit breaker, for realizing sound contact quick separating.As shown in Figures 1 to 4, it is micro-
Type breaker includes housing 100, stationary contact portion 300 (ginseng Fig. 4), movable contact portion 723 and kick component 600.Kick component 600 wraps
Include drive connection part 610, movable contact connector 620, fixture 630 and locking part 640.Drive connection part 610 swings connection
On housing 100, it includes storage tank 611.Movable contact connector 620 is connected with movable contact portion 723, and it includes connecting hole
621.Fixture 630 swings and is connected on housing 100, and has lock-bit hole 631 and kick hole 632.
As shown in Fig. 2 before kick, fixture 630 is located at lock-bit position, and locking part 640 is through at the lock-bit hole of fixture 630
631 with the connecting hole 621 of movable contact connector 620, movable contact connector 620 to be lock onto to the appearance of drive connection part 610
Put in groove 611, drive movable contact connector 620 to move when drive connection part 610 is moved, so as to drive and movable contact connector
The 620 movable contact portions 723 being connected move.
As shown in figure 3, during kick, fixture 630 is located at kick position, and locking part 640 is from the lock-bit hole of fixture 630
631 move to kick hole 632, i.e. locking part 640 is through at the kick hole 632 of fixture 630 and the connection of movable contact connector 620
In hole 621, movable contact connector 620 departs from from the storage tank 611 of drive connection part 610.
The locking hole 631 of fixture 630 and kick hole 632 are intercommunicating pore, and locking hole 631 is located at the top in kick hole 632.
And there is partition wall S between locking hole 631 and kick hole 632, such as lock-bit hole 631 and the entirety of kick hole 632 are in heart.It is fixed
When part 630 is subjected to certain external force and rotates clockwise an angle, locking part 640 is driven the storage tank 611 of connector 610
The stop of side wall, locking part 640 move to kick hole 632 across partition wall S from locking hole 631.
Drive connection part 610 also includes kick outer wall 612, and kick outer wall 612 connects storage tank 611.Kick outer wall 612 is in
Arc, and it is concentric with the oscillation center O of drive connection part 610.
In addition, the oscillation center O of drive connection part 610 is the oscillation center of fixture 630, i.e., drive connection part 610 with
Fixture 630 is set with the same axis, and the axle center of the axle is the oscillation center O of drive connection part 610 and fixture 630.
Tensed and connected by an elastic component 650 between movable contact connector 620 and drive connection part 610.I.e. movable contact connects
One end connection elastic component 650 of fitting 620, other end connection movable contact portion 723, while connecting hole 621 is positioned at connection elastic component
650 one end.
Refering to Fig. 2, before kick, i.e., locking part 640 is connected to the connecting hole 621 and fixture 630 of movable contact connector 620
Lock-bit hole 631 in when, the oscillation center O of locking part 640 to drive connection part 610 distance is less than drive connection part 610
To the oscillation center O of drive connection part 610 distance, wherein locking part 640 to oscillation center O distance is kick outer wall 612
Distance of the locking part 640 away from part nearest oscillation center O to oscillation center O.Due to locking part 640 to oscillation center O away from
With a distance from less than kick outer wall 612 to oscillation center O, and pass through lock between drive connection part 610 and movable contact connector 620
Firmware 640 is stopped and movable contact connector 620 is fixed in storage tank 611 by kick outer wall 612.By fixture 630 with
And locking part 640 fixes the relative position of drive connection part 610 and movable contact connector 620, drive connection part 610 moves band
Dynamic movable contact connector 620 moves.
Refering to Fig. 3, during kick, i.e., locking part 640 is connected to the connecting hole 621 and fixture 630 of movable contact connector 620
Kick hole 632 in when, the oscillation center O of locking part 640 to drive connection part 610 distance is equal to or more than drive connection part
610 kick outer wall 612 to the oscillation center O of drive connection part 610 distance, wherein locking part 640 to oscillation center O away from
With a distance from for locking part 640 away from part nearest oscillation center O to oscillation center O.Due to locking part 640 to oscillation center O
Distance be equal to or more than kick outer wall 612 to oscillation center O distance, and drive connection part 610 and movable contact connector 620
Tensed by elastic component 650, therefore locking part 640 departs from storage tank 611 and along the kick of arc with movable contact connector 620
Outer wall 612 moves upwards, and make the movable contact portion 723 that is connected with movable contact connector 620 rapidly away from stationary contact portion 300 with
Complete kick.
During kick, fixture 630 rotates counterclockwise in company with locking part 640 along oscillation center O.When suffered by fixture 630
When external force disappears, it drives locking part 640 and movable contact connector 620 to be rotated clockwise around oscillation center O, and most locks at last
Firmware 640 is fixed in lock-bit hole 631, and movable contact connector 620 is returned in the storage tank 611 of drive connection part 610.
Fixture 630 also includes kick trigger arm 633, as shown in Figure 1 to Figure 3, when forcing in kick trigger arm 633, dashes forward
Jumping trigger arm 633 drives fixture 630 is overall to be rotated in an anti-clockwise direction around oscillation center O, and locking part 640 is from fixture 630
Lock-bit hole 631 moves to kick hole 632 to move to kick position from lock-bit position, hereafter as described above, kick process occurs.
Second embodiment
Fig. 5 to Fig. 7 show the structural representation of the utility model second embodiment, and wherein Fig. 7 is Fig. 6 sectional view,
To show the structure of fixture and the course of work.Kick component 800 include drive connection part 810, movable contact connector 820,
Fixture 830 and locking part 840.Drive connection part 810 swings and is connected on housing, and it includes storage tank 811.Movable contact connects
Fitting 820 is connected with movable contact portion 723, and it includes connecting hole 821.
Fixture 830 swings and is connected on housing, including the first fixture 833 and the second fixture 834.First fixture
833 swings are connected on housing, have latch 833a.Second fixture 834 has the latch 833a phases with the first fixture 833
Corresponding neck 834a.One end of first fixture 833 and one end of the second fixture 834 are rotatablely connected, the first fixture 833
There is latch 833a and neck 834a respectively with the other end of the second fixture 834, and locking part 840 is through at the second fixture
In 834 connecting hole 834b with neck 834a sides and the connecting hole 821 of movable contact connector 820.
Before kick, fixture 830 is located at lock-bit position, and now, the latch 833a of the first fixture 833 is correspondingly connected to
In the neck 834a of two fixtures 834, locking part 840 is lock onto in the storage tank 811 of drive connection part 810, and then will
Movable contact connector 820 is lock onto in the storage tank 811 of drive connection part 810.Drive connection part 810 drives movable contact when moving
Connector 820 moves, so as to drive the movable contact portion 723 being connected with movable contact connector 820 to move.
During kick, fixture 830 is located at kick position, and the stress of the first fixture 833 is swung, the card of the first fixture 833
Tooth 833a departs from the neck 834a of the second fixture 834, the pressing contact of locking part 840, the storage tank of disengaging drive connection part 810
811, and then movable contact connector 820 departs from from the storage tank 811 of drive connection part 810.
Drive connection part 810 also includes kick outer wall 812, and kick outer wall 812 connects storage tank 811.Kick outer wall 812 is in
Arc, and it is concentric with the oscillation center O of drive connection part 810.
In addition, the oscillation center O of drive connection part 810 is the oscillation center of the first fixture 833, i.e. drive connection part
810 and first fixture 833 be set with the same axis, the axle center of the axle is the fixture 833 of drive connection part 810 and first
Oscillation center O.One end of second fixture 834 is also rotatably socketed on the axle, unlike, the second fixture 834 is logical
An elongated hole is crossed to be socketed on the axle.
Tensed and connected by an elastic component 850 between movable contact connector 820 and drive connection part 810.I.e. movable contact connects
One end connection elastic component 850 of fitting 820, other end connection movable contact portion 723, while connecting hole 821 is positioned at connection elastic component
850 one end.
The course of work of the present embodiment is：Before kick, the latch 833a of the first fixture 833 is stuck in the second fixture 834
Neck 834a in, so as to locking part 840 is fixed in the storage tank 811 of drive connection part 810 when, locking part 840 to drive
The oscillation center O of follower link 810 distance is less than the kick outer wall 812 of drive connection part 810 to the pendulum of drive connection part 810
Dynamic center O distance, the wherein distance of locking part 840 to oscillation center O are the part nearest away from oscillation center O of locking part 840
To oscillation center O distance.Because the distance of locking part 840 to oscillation center O is less than kick outer wall 812 to oscillation center O's
Distance, and stopped and will be moved by kick outer wall 812 by locking part 840 between drive connection part 810 and movable contact connector 820
Contact connector 820 is fixed in storage tank 811.Will by the first fixture 833, the second fixture 834 and locking part 840
Drive connection part 810 and the relative position of movable contact connector 820 are fixed, and the motion of drive connection part 810 drives movable contact connection
Part 820 moves.
During kick, the latch 833a of the first fixture 833 departs from the neck 834a of the second fixture 834, locking part 840 to
The oscillation center O of drive connection part 810 distance is equal to or more than the kick outer wall 812 of drive connection part 810 to drive connection
The oscillation center O of part 810 distance, wherein locking part 840 to oscillation center O distance for locking part 840 away from oscillation center O most
Near part to oscillation center O distance.Because the distance of locking part 840 to oscillation center O is equal to or more than kick outer wall 812
To oscillation center O distance, and drive connection part 810 is tensed with movable contact connector 820 by elastic component 850, therefore locking part
840 depart from storage tank 811 with movable contact connector 820 and are moved upwards along the kick outer wall 812 of arc, and make to touch with dynamic
The movable contact portion 723 that is connected of point connector 820 is rapidly away from stationary contact portion 300 to complete kick.
During kick, the second fixture 834 rotates counterclockwise in company with locking part 840 along oscillation center O.When the first fixture
The first fixture 833 sets back when external force suffered by 833 disappears, and the latch 833a of final first fixture 833 is connected to the
In the neck 834a of two fixtures 834, locking part 840 is fixed in the storage tank 811 of drive connection part 810, movable contact connection
Part 820 is returned in the storage tank 811 of drive connection part 810.
First fixture 833 also includes kick trigger arm 833b, when forcing in kick trigger arm 833b, kick trigger arm
833b drives the first fixture 833 is overall to be rotated in an anti-clockwise direction around oscillation center O, and then latch 833a is departed from second and fix
The neck 834a of part 834, to move to kick position from lock-bit position, hereafter as described above, kick process occurs.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (12)
1. a kind of kick component, is arranged in a miniature circuit breaker, the miniature circuit breaker includes housing and stationary contact portion, and it is special
Sign is that the kick component includes：
Drive connection part, swing connection on the housing, including storage tank；
Movable contact connector, it is connected with a movable contact portion, including connecting hole；And
Fixture, swing connection on the housing, and swing and switch from a lock-bit position between a kick position；
Wherein, the fixture is located at the lock-bit position during non-kick, and the fixture is made described dynamic tactile by a locking part
Point connector is lock onto in the storage tank；The fixture is located at the kick position during kick, and the locking part drives institute
Movable contact connector is stated from the storage tank to depart from.
2. kick component according to claim 1, it is characterised in that the drive connection part also includes kick outer wall, institute
State kick outer wall and connect the storage tank.
3. kick component according to claim 2, it is characterised in that the kick outer wall is curved, and with the driving
The oscillation center of connector is concentric.
4. kick component according to claim 3, it is characterised in that in the lock-bit position, the locking part is to described
The distance of oscillation center is less than the kick outer wall to the distance of the oscillation center；In the kick position, the locking part
Distance to the oscillation center is more than or equal to the kick outer wall to the distance of the oscillation center.
5. kick component according to claim 1, it is characterised in that the oscillation center of the drive connection part is described
The oscillation center of fixture.
6. kick component according to claim 3, it is characterised in that the fixture has lock-bit hole and kick hole, not
During kick, the locking part is through at the lock-bit hole and connecting hole；During kick, the locking part moves to described from the lock-bit hole
Kick hole is simultaneously through at the kick hole and connecting hole.
7. kick component according to claim 6, it is characterised in that the locking hole is connected with kick hole and the locking
There is partition wall between hole and kick hole.
8. kick component according to claim 3, it is characterised in that the fixture includes the first fixture and second and consolidated
Determine part, first fixture has latch, and second fixture has the neck corresponding with the latch, non-kick
When, the latch is connected in the neck；During kick, the latch departs from the neck.
9. kick component according to claim 8, it is characterised in that first fixture swings and is connected to the housing
On, one end of second fixture connects the locking part, and the other end connection described first of second fixture is fixed
Part.
10. the kick component according to any one of claim 1 to 9, it is characterised in that the fixture also touches including kick
Arm is sent out, the kick trigger arm stress drives the fixture to swing to move to the kick position from the lock-bit position.
11. the kick component according to any one of claim 1 to 9, it is characterised in that the movable contact connector and driving
Tensed and connected by an elastic component between connector.
12. a kind of miniature circuit breaker, including kick component, housing and stationary contact portion, it is characterised in that the kick component is power
Profit requires the kick component described in 1 to 11 any one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485268 | 2017-05-04 | ||
| CN2017204852688 | 2017-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961769U true CN206961769U (en) | 2018-02-02 |
Family
ID=61384917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720718514.XU Withdrawn - After Issue CN206961769U (en) | 2017-05-04 | 2017-06-20 | A kind of miniature circuit breaker and its kick component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807095A (en) * | 2017-05-04 | 2018-11-13 | 周思雨 | A kind of miniature circuit breaker and its kick component |
-
2017
- 2017-06-20 CN CN201720718514.XU patent/CN206961769U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807095A (en) * | 2017-05-04 | 2018-11-13 | 周思雨 | A kind of miniature circuit breaker and its kick component |
| CN108807095B (en) * | 2017-05-04 | 2024-03-19 | 周思雨 | Miniature circuit breaker and kick assembly thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20240319 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20240319 |