CN109346383B - A kind of miniature circuit breaker close/open machine of screw thread rate controlling - Google Patents
A kind of miniature circuit breaker close/open machine of screw thread rate controlling Download PDFInfo
- Publication number
- CN109346383B CN109346383B CN201811139824.1A CN201811139824A CN109346383B CN 109346383 B CN109346383 B CN 109346383B CN 201811139824 A CN201811139824 A CN 201811139824A CN 109346383 B CN109346383 B CN 109346383B
- Authority
- CN
- China
- Prior art keywords
- rate controlling
- strip
- plug
- bull stick
- screw thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 244000309464 bull Species 0.000 claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Electromagnets (AREA)
Abstract
The invention discloses a kind of miniature circuit breaker close/open machine of screw thread rate controlling, its structure includes cabinet, air switch, cover board, plug-in strip, rate controlling switch, cabinet front is connect with cover plate hinge, air switch is mounted on box house, air switch is equipped with plug-in strip, plug-in strip is connect with rate controlling switch activity, plug-in strip is equipped with the empty slot through the left and right sides, rate controlling is switched by sliding sash, rate controlling bull stick, guide sleeve, handle composition, guide sleeve is connected on the outside of air switch and is located at below plug-in strip, rate controlling bull stick is through guide sleeve and is threadedly coupled therewith, sliding sash is rectangular, the beneficial effects of the present invention are: gate is moved in the self-locking that is connected through a screw thread, guarantee mobile speed, avoid impact caused by gate automatic spring, protect air switch, by the merging of 4 threaded blocks and extends out rate controlling bull stick is controlled and unclamped, it can It unclamps the control to gate automatically in tripping, makes circuit automatic trip, protect circuit.
Description
Technical field
The present invention relates to field of circuit breakers, specifically a kind of miniature circuit breaker close/open machine of screw thread rate controlling.
Background technique
Breaker is mostly air switch, is generally fitted provided with air switch in family, for turning off or on the use in family
Electric equipment.
Air switch is since inside is equipped with spring, as long as one stirring when mobile plug-in strip, plug-in strip understands oneself pop-up, right
Equipment causes certain impact, and the vibration of generation may loosening or dislocation to inner body is caused.
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide the miniature circuit breaker of a kind of screw thread rate controlling point
Switching-on mechanism.
The present invention adopts the following technical scheme that realize: a kind of miniature circuit breaker close/open machine of screw thread rate controlling, knot
Structure includes cabinet, air switch, cover board, plug-in strip, rate controlling switch, and the cabinet front is connect with cover plate hinge, and the air is opened
Pass is mounted on box house, and the air switch is equipped with plug-in strip, and the plug-in strip is connect with rate controlling switch activity, and the plug-in strip is set
There is the empty slot through the left and right sides, the rate controlling switch is made of sliding sash, rate controlling bull stick, guide sleeve, handle, and the guide sleeve is connected to
Simultaneously be located at below plug-in strip on the outside of air switch, the rate controlling bull stick is through guide sleeve and is threadedly coupled therewith, the sliding sash be it is rectangular,
At the top of the rate controlling bull stick be connected among sliding sash bottom, run through empty slot at the top of the sliding sash, rate controlling bull stick bottom and
Handle is connected, and the handle base is pierced by the bottom of box.
As optimization, the guide sleeve is by mobile device, threaded block, protective shell, convex block, armature item, electromagnet, guide rod group
At equipped with the through-hole through upper and lower ends among the protective shell, the through-hole centre is equipped with cavity, is distributed in the cavity
The threaded block of 4 composition threaded holes, 4 threaded blocks are respectively provided at four orientation of through-hole, and 4 threaded block back sides are connected separately with
Mobile device, the mobile device are connected with the armature item being located in air switch, and the armature item is located on the left of protective shell,
2 convex blocks are equipped on the left of the protective shell, the armature item is equipped with pilot hole, and electromagnet is equipped on the left of the armature item, described
Guide rod both ends are connected with protective shell left side, electromagnet respectively, and the guide rod and armature item are mutually perpendicular to and run through armature item
Pilot hole, the electromagnet passes through with air switch to be electrically connected.
As optimization, 4 threaded blocks constitute a threaded hole, and rate controlling bull stick surface is equipped with external screw thread, the rate controlling
Bull stick is threadedly coupled with threaded hole.
As optimization, the mobile device is made of spring, mobile bar, fixed plate, limited block, drawstring, the fixed plate
It is fixedly connected in protective shell, the mobile bar and fixed plate are mutually perpendicular to and run through fixed plate, described mobile bar one end and spiral shell
The line block back side is connected, and the mobile bar other end is connected with limited block, and the threaded block and limited block are respectively provided at fixed plate
Two sides, be arranged with spring in the mobile bar, for the spring between fixed plate and threaded block, the limited block passes through drawing
Rope is connected with armature item.
As optimization, the mobile device further includes having 4 pulleys, and 3 pulleys are respectively provided at 3 mobile devices of lower right
Dead astern, there are one be located at right side mobile device rear pulley surface.
As optimization, the guide rod is equipped with 2, is respectively provided at the intermediate two sides of armature item.
As optimization, the convex block is silica gel material.
As optimization, the top view that the handle is is flower shape.
As optimization, the through-hole diameter that the protective shell is equipped with is greater than the screw thread bore dia 1cm that 4 threaded blocks are constituted.
Beneficial effect
In the use of the present invention, holding handle and rotating rate controlling bull stick, due to passing through spiral shell between rate controlling bull stick and threaded block
Line connection, has self-locking function, and the lifting of rate controlling bull stick can be controlled according to rotation, can by the cooperation of empty slot and sliding sash
It pushes plug-in strip to move up and down carry out open and close, the mobile speed of plug-in strip can be controlled, to reduce the impact and vibration to equipment
Dynamic, when tripping, electromagnet connects electricity immediately and generates magnetic field absorption armature item, and armature item is mobile to pull 4 threaded blocks outside
It is mobile, make threaded hole enlarged-diameter, unclamp rate controlling bull stick, so that plug-in strip is able to drive rate controlling bull stick and trip, circuit is carried out
Protection, when the electromagnet is powered off, threaded block, armature item are resetted under the action of the spring, can be to screw thread by limited block
The extension degree of block is defined, and makes 4 threaded blocks that can just form a threaded hole, carries out screw thread with rate controlling bull stick again
Cooperation.
Compared with prior art, the beneficial effects of the present invention are: the self-locking being connected through a screw thread to carry out gate
It is mobile, guarantee mobile speed, avoid impact caused by gate automatic spring, protects air switch, pass through the conjunction of 4 threaded blocks
And rate controlling bull stick is controlled and unclamped with extending out, the control to gate can be unclamped automatically in tripping, keep circuit automatic
Circuit is protected in tripping.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the miniature circuit breaker close/open machine of screw thread rate controlling of the present invention.
Fig. 2 is the structural schematic diagram of rate controlling of the present invention switch.
Fig. 3 is the schematic diagram of internal structure of guide sleeve of the present invention.
Fig. 4 is the outside drawing of guide sleeve of the present invention.
Fig. 5 is the structural schematic diagram of mobile device of the present invention.
In figure: cabinet 1, air switch 2, cover board 3, plug-in strip 4, rate controlling switch 5, empty slot 40, sliding sash 50, rate controlling bull stick 51,
Guide sleeve 52, mobile device a, threaded block b, protective shell c, convex block d, armature e, electromagnet f, guide rod g, spring a1, moves handle 53
Lever a2, fixed plate a3, limited block a4, drawstring a5, pulley a6.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, the present invention provides a kind of miniature circuit breaker close/open machine technical solution of screw thread rate controlling: it is tied
Structure includes cabinet 1, air switch 2, cover board 3, plug-in strip 4, rate controlling switch 5, and 1 front of cabinet is connect with 3 hinge of cover board, described
Air switch 2 is mounted on inside cabinet 1, and the air switch 2 is equipped with plug-in strip 4, and the plug-in strip 4 connects with 5 activity of rate controlling switch
Connect, the plug-in strip 4 be equipped with through the left and right sides empty slot 40, the rate controlling switch 5 by sliding sash 50, rate controlling bull stick 51, guide sleeve 52,
Handle 53 forms, and the guide sleeve 52 is connected to 2 outside of air switch and is located at 4 lower section of plug-in strip, and the rate controlling bull stick 51, which runs through, leads
Set 52 and is threadedly coupled therewith, the sliding sash 50 be it is rectangular, at the top of the rate controlling bull stick 51 be connected among 50 bottom of sliding sash,
Run through empty slot 40 at the top of the sliding sash 50,51 bottom of rate controlling bull stick is connected with handle 53, and 53 bottom of handle is pierced by
1 bottom of cabinet.
The guide sleeve 52 is by mobile device a, threaded block b, protective shell c, convex block d, armature e, electromagnet f, guide rod g group
At equipped with the through-hole through upper and lower ends among the protective shell c, the through-hole centre is equipped with cavity, is distributed in the cavity
There are the threaded block b, 4 threaded block b of 4 composition threaded holes to be respectively provided at four orientation of through-hole, 4 back side threaded block b difference
It is connected with mobile device a, the mobile device a is connected with the armature e being located in air switch 2, and the armature e is located at
It is equipped with 2 convex blocks d, the armature e on the left of protective shell c, on the left of the protective shell c and is equipped with pilot hole, the left side armature e
Equipped with electromagnet f, the both ends the guide rod g are connected with the left side protective shell c, electromagnet f respectively, the guide rod g and armature e phase
Pilot hole that is mutually vertical and running through armature e, the electromagnet f passes through with air switch 2 to be electrically connected.
4 threaded block b constitute a threaded hole, and 51 surface of rate controlling bull stick is equipped with external screw thread, the rate controlling bull stick 51
Be threadedly coupled with threaded hole, self-locking function can be played to rate controlling bull stick 51, only rotation rate controlling bull stick 51 can just be allowed into
Row lifting, achievees the effect that rate controlling.
The mobile device a is made of spring a1, mobile bar a2, fixed plate a3, limited block a4, drawstring a5, the fixation
Plate a3 is fixedly connected in protective shell c, and the mobile bar a2 and fixed plate a3 are mutually perpendicular to and run through fixed plate a3, the movement
The one end bar a2 is connected with the back side threaded block b, and the mobile bar a2 other end is connected with limited block a4, the threaded block b and limit
Position block a4 is respectively provided at the two sides of fixed plate a3, is arranged with spring a1 on the mobile bar a2, the spring a1 is located at fixed plate
Between a3 and threaded block b, the limited block a4 is connected by drawstring a5 with armature e,.
The mobile device a further includes having 4 pulleys a6,3 pulley a6 to be respectively provided at 3 mobile device a's of lower right
Dead astern, there are one the surface for being located at right side mobile device a rear pulley a6, play guiding of the pulley a6 to drawstring a5
Effect, can be such that 4 threaded block b move in the predetermined direction.
The guide rod g is equipped with 2, is respectively provided at the intermediate two sides of armature e, keeps armature e more stable when moving.
The convex block d is silica gel material, reduces impact of the armature e when resetting.
The top view that the handle 53 is is flower shape, convenient for holding, increasing friction force.
The through-hole diameter that the protective shell c is equipped with is greater than the screw thread bore dia 1cm that 4 threaded block b are constituted, and makes 4 screw threads
The through-hole that protective shell c is equipped with when block b is extended out will not hinder rate controlling bull stick 51.
When in use, it holds handle 53 and rotates rate controlling bull stick 51, due to passing through spiral shell between rate controlling bull stick 51 and threaded block b
Line connection, has self-locking function, and the lifting of rate controlling bull stick 51 can be controlled according to rotation, passes through matching for empty slot 40 and sliding sash 50
Conjunction can push plug-in strip 4 to move up and down carry out open and close, can control the mobile speed of plug-in strip 4, to reduce to equipment
Shock and vibration, when tripping, electromagnet f connects electricity generation magnetic field absorption armature e, armature e movement immediately and pulls 4
Threaded block b is displaced outwardly, and makes threaded hole enlarged-diameter, unclamps rate controlling bull stick 51, and plug-in strip 4 is made to be able to drive the progress of rate controlling bull stick 51
Tripping, protects circuit, and when electromagnet f power-off, threaded block b, armature e are resetted under the action of spring a1,
The extension degree of threaded block b can be defined by limited block a4, make 4 threaded block b that can just form a screw thread
Hole is threadedly engaged with rate controlling bull stick 51 again.
The technological progress that the present invention obtains compared with the prior art is: the self-locking being connected through a screw thread to carry out gate
It is mobile, guarantee mobile speed, avoid impact caused by gate automatic spring, protects air switch, pass through the conjunction of 4 threaded blocks
And rate controlling bull stick is controlled and unclamped with extending out, the control to gate can be unclamped automatically in tripping, keep circuit automatic
Circuit is protected in tripping.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of miniature circuit breaker close/open machine of screw thread rate controlling, structure includes cabinet (1), air switch (2), cover board
(3), plug-in strip (4), rate controlling switch (5), cabinet (1) front are connect with cover board (3) hinge, air switch (2) installation
Internal in cabinet (1), the air switch (2) is equipped with plug-in strip (4), it is characterised in that:
The plug-in strip (4) is flexibly connected with rate controlling switch (5), and the plug-in strip (4) is equipped with the empty slot (40) through the left and right sides, institute
It states rate controlling switch (5) to be made of sliding sash (50), rate controlling bull stick (51), guide sleeve (52), handle (53), the guide sleeve (52) is connected to
On the outside of air switch (2) and it is located at below plug-in strip (4), the rate controlling bull stick (51) is through guide sleeve (52) and is threadedly coupled therewith,
The sliding sash (50) be it is rectangular, at the top of the rate controlling bull stick (51) be connected among sliding sash (50) bottom, the sliding sash (50)
Empty slot (40) are run through at top, and rate controlling bull stick (51) bottom is connected with handle (53), and handle (53) bottom is pierced by case
Body (1) bottom.
2. a kind of miniature circuit breaker close/open machine of screw thread rate controlling according to claim 1, it is characterised in that: described to lead
(52) are covered by mobile device (a), threaded block (b), protective shell (c), convex block (d), armature item (e), electromagnet (f), guide rod (g) group
At equipped with the through-hole through upper and lower ends among the protective shell (c), the through-hole centre is equipped with cavity, divides in the cavity
It is furnished with the threaded block (b) of 4 composition threaded holes, 4 threaded blocks (b) are respectively provided at four orientation of through-hole, 4 threaded blocks (b)
The back side is connected separately with mobile device (a), and the mobile device (a) is connected with the armature item (e) being located in air switch (2)
It connects, the armature item (e) is located on the left of protective shell (c), and 2 convex blocks (d), the armature item are equipped on the left of the protective shell (c)
(e) it is equipped with pilot hole, electromagnet (f) is equipped on the left of the armature item (e), guide rod (g) both ends are left with protective shell (c) respectively
Side, electromagnet (f) are connected, and the guide rod (g) and armature item (e) are mutually perpendicular to and run through the pilot hole of armature item (e), described
Electromagnet (f) passes through with air switch (2) to be electrically connected.
3. a kind of miniature circuit breaker close/open machine of screw thread rate controlling according to claim 2, it is characterised in that: 4 spiral shells
Line block (b) constitutes a threaded hole, and rate controlling bull stick (51) surface is equipped with external screw thread, the rate controlling bull stick and threaded hole screw thread
Connection.
4. a kind of miniature circuit breaker close/open machine of screw thread rate controlling according to claim 2, it is characterised in that: the shifting
Dynamic device (a) is made of spring (a1), mobile bar (a2), fixed plate (a3), limited block (a4), drawstring (a5), the fixed plate
(a3) it being fixedly connected in protective shell (c), the mobile bar (a2) and fixed plate (a3) are mutually perpendicular to and run through fixed plate (a3),
Described mobile bar one end (a2) is connected with threaded block (b) back side, and mobile bar (a2) other end is connected with limited block (a4),
The threaded block (b) and limited block (a4) are respectively provided at the two sides of fixed plate (a3), are arranged with spring on the mobile bar (a2)
(a1), the spring (a1) is located between fixed plate (a3) and threaded block (b), and the limited block (a4) passes through drawstring (a5) and rank
Iron bar (e) is connected.
5. a kind of miniature circuit breaker close/open machine of screw thread rate controlling according to claim 4, it is characterised in that: the shifting
Dynamic device (a) further includes having 4 pulleys (a6), and 3 pulleys (a6) are respectively provided at the dead astern of 3 mobile devices (a) of lower right,
There are one the surfaces for being located at right side mobile device (a) rear pulley (a6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139824.1A CN109346383B (en) | 2018-09-28 | 2018-09-28 | A kind of miniature circuit breaker close/open machine of screw thread rate controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811139824.1A CN109346383B (en) | 2018-09-28 | 2018-09-28 | A kind of miniature circuit breaker close/open machine of screw thread rate controlling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109346383A CN109346383A (en) | 2019-02-15 |
| CN109346383B true CN109346383B (en) | 2019-10-18 |
Family
ID=65307621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811139824.1A Active CN109346383B (en) | 2018-09-28 | 2018-09-28 | A kind of miniature circuit breaker close/open machine of screw thread rate controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346383B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165070B (en) * | 2020-11-10 | 2021-09-10 | 江西大唐国际新能源有限公司 | Overvoltage preventing device of high-voltage circuit breaker |
| CN116234214B (en) * | 2023-04-12 | 2023-11-21 | 安新县康泽电力安装工程有限公司 | Instrument box with adjustable inner space |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188178B (en) * | 2007-11-30 | 2011-01-19 | 赵建清 | Electric leakage current breaker |
| CN104330729B (en) * | 2014-10-31 | 2017-06-13 | 河南平高电气股份有限公司 | A kind of arc-chutes divide-shut brake detecting tool of breaker |
| CN107204262A (en) * | 2016-04-08 | 2017-09-26 | 袁想平 | It is a kind of to support the intelligent air manually and automatically controlled to switch |
| CN206076181U (en) * | 2016-05-26 | 2017-04-05 | 福建省三星电气股份有限公司 | Breaker of switch cabinet brake-dividing system |
| CN106683918B (en) * | 2017-03-21 | 2018-07-24 | 林彬 | A kind of safety-type pass disconnecting link device |
| CN207338279U (en) * | 2017-09-19 | 2018-05-08 | 乾友科技有限公司 | A kind of adjustable transmission mechanism and there is its breaker |
| CN207661276U (en) * | 2017-11-21 | 2018-07-27 | 包头钢铁（集团）有限责任公司 | A kind of pipe end protective device |
-
2018
- 2018-09-28 CN CN201811139824.1A patent/CN109346383B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109346383A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109346383B (en) | A kind of miniature circuit breaker close/open machine of screw thread rate controlling | |
| CN210577259U (en) | Block terminal protective structure | |
| CN209805132U (en) | Integrated building fire-fighting electrical dual-power distribution cabinet | |
| CN208316118U (en) | A kind of damping type anticollision distribution box | |
| CN210444454U (en) | Movable outdoor sound box | |
| CN208793935U (en) | A kind of flexible camera lifting protection mechanism | |
| CN208368424U (en) | A kind of vacuum circuit breaker manual-automatic integral switching-off device | |
| CN201616403U (en) | Under-voltage tripping device of miniature circuit breaker | |
| CN207938968U (en) | A kind of mounting structure of breaker and distribution box | |
| CN202434441U (en) | Opening and closing interlocking structure of breaker mechanism | |
| CN212784131U (en) | Power line connecting structure | |
| CA2455664A1 (en) | Fishing device | |
| CN205752064U (en) | The electromagnetic protection mechanism of low-voltage circuit breaker | |
| CN209550564U (en) | A kind of traversing equipment of extractor | |
| CN208478966U (en) | A kind of novel low voltage power distribution cabinet | |
| CN207398047U (en) | For the trip gear and leakage circuit breakers of leakage circuit breakers | |
| CN203242449U (en) | Controllable photo-resistor | |
| CN209413642U (en) | A kind of flat sliding door wheel frame damper installation structure of internal-suction type | |
| CN216413663U (en) | Distribution control box with buffer protection mechanism | |
| CN221262993U (en) | Outdoor waterproof switch board | |
| CN204767385U (en) | Simulation animal tail wobbling device | |
| CN221226918U (en) | Distribution box with protection structure | |
| CN214849930U (en) | Assembled intelligent control cabinet | |
| CN213401902U (en) | Switch cabinet cooling and dehumidifying device for transformer substation | |
| CN212332956U (en) | Electronic folding foot rest of unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190909 Address after: Anhui province Fuyang City Subdistrict Office 236000 Yingquan District ten shop in city community 105 State Road 200 meters east district 74 households Applicant after: ANHUI LONGHE POWER GROUP Co.,Ltd. Address before: No. 122, Yubancun, Dongyuan Town, Huian County, Quanzhou City, Fujian Province Applicant before: Wang Kewei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190215 Assignee: Zhejiang Maineng Electrical Equipment Co.,Ltd. Assignor: ANHUI LONGHE POWER GROUP Co.,Ltd. Contract record no.: X2023980035474 Denomination of invention: A Thread Controlled Speed Micro Circuit Breaker Opening and Closing Mechanism Granted publication date: 20191018 License type: Common License Record date: 20230518 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CP03 | Change of name, title or address |
Address after: Building A17, Phase II, Jiahai New Town, Fuwo Road, Zhoupeng Street, Yingquan District, Fuyang City, Anhui Province 236000 Patentee after: ANHUI LONGHE POWER GROUP Co.,Ltd. Country or region after: China Address before: 236000 Yingquan District, Fuyang, Anhui, ten mile shop, 105 square meters, 74 meters, 200 meters east. Patentee before: ANHUI LONGHE POWER GROUP Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |