CN108258873A - A kind of thoughts brushless motor - Google Patents
A kind of thoughts brushless motor Download PDFInfo
- Publication number
- CN108258873A CN108258873A CN201711350480.4A CN201711350480A CN108258873A CN 108258873 A CN108258873 A CN 108258873A CN 201711350480 A CN201711350480 A CN 201711350480A CN 108258873 A CN108258873 A CN 108258873A
- Authority
- CN
- China
- Prior art keywords
- bearing bracket
- drive end
- end bearing
- end cap
- stator
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of thoughts brushless motors, solve the waste of motor inner space in the prior art, be unfavorable for motor integration and motor assembling the problem of.Its key points of the technical solution are that a kind of thoughts brushless motor, including external stator component, shaft and the drive end bearing bracket and rear end cap worn for shaft, the external stator component includes the stator being clamped and fastened between drive end bearing bracket and rear end cap, the integrated circuit plate controlled through control element is installed between the stator and drive end bearing bracket, the integrated circuit plate includes the Hall circuit area of Electricity Federation successively, power circuit area and control circuit area, the power circuit area is equipped with multiple field-effect tube being fixedly connected on integrated circuit plate, and the outer surface on the drive end bearing bracket has multiple pockets for field-effect tube placement, saving motor inner space is reached, be conducive to the purpose of motor integration and motor assembling.
Description
Technical field
The present invention relates to motor field, more specifically, being related to a kind of thoughts brushless motor.
Background technology
Direct current generator refers to direct current energy be converted into mechanical energy or converts mechanical energy into the electric rotating of direct current energy
Machine.Direct current generator is divided into brush direct current motor and DC brushless motor, and wherein DC brushless motor is because with efficient, noise
The advantages that low, reliable, in recent years using increasingly extensive, quickly grows, wherein, the extensive use in screw gun.
DC brushless motor is mainly made of shaft, drive end bearing bracket, rear end cap, rotor assembly, stator module, casing, rotor
Component is mounted in shaft, and stator module is installed together with casing and is nested in outside rotor assembly, drive end bearing bracket and rear end cap
On the end of casing, shaft both ends are supported on respectively on the bearing of end cap and shaft both ends are respectively among two end cap
It stretches out outward, in addition, the Hall Plate on stator module is further included, the Hall sensor in Hall Plate, installation
Driving plate in casing, for driving motor and the control circuit board inside the cavity surrounded by end cap and casing.
But existing DC brushless motor, Hall Plate, driving plate and control circuit board are separately designed for three plates, are caused
The waste of motor inner space, and it is unfavorable for the integration of motor and the assembling of motor.
Invention content
The object of the present invention is to provide a kind of thoughts brushless motors, save motor inner space, are conducive to motor integration
It is assembled with motor.
The present invention above-mentioned technical purpose technical scheme is that：A kind of thoughts brushless motor, packet
External stator component, shaft and the drive end bearing bracket and rear end cap worn for shaft are included, the external stator component includes being clamped and fastened on
Stator between drive end bearing bracket and rear end cap is equipped with the integrated circuit controlled through control element between the stator and drive end bearing bracket
Plate, the integrated circuit plate include the Hall circuit area of Electricity Federation, power circuit area and control circuit area successively, the power electricity
Road area is equipped with multiple field-effect tube being fixedly connected on integrated circuit plate, and the outer surface on the drive end bearing bracket is with multiple
For the pockets of field-effect tube placement.
By using above-mentioned technical proposal, integrated circuit plate, integrated circuit are set between the stator and drive end bearing bracket of motor
Plate include Hall circuit area, power circuit area and control circuit area, compared with prior art, by Hall Plate, power amplifier board and
Control panel is integrated, and saves motor the space occupied in screw gun, and convenient for assembling motor, meanwhile, in power circuit area
Field-effect tube be also placed on drive end bearing bracket, on drive end bearing bracket have pockets, so as to because field-effect tube setting increase drive end bearing bracket
The occupied space at place.
The further setting of the present invention is, is located on the drive end bearing bracket at pockets and offers and drive end bearing bracket inside
The venthole communicated, the drive end bearing bracket include the fixation ring seat that fixing sleeve is set on outside stator, the end cap chassis worn for shaft with
And ring seat and end cap chassis and the multiple connection foot stools formed through venthole barrier are fixed in connection.
By using above-mentioned technical proposal, venthole is set so that the air at where field-effect tube is negotiable, increases and dissipates
Thermal effect, extends the service life of field-effect tube, and drive end bearing bracket includes fixed ring seat, end cap chassis and connection foot stool so that preceding
End cap is generally in hollow out state, convenient for the installation and heat dissipation of integrated circuit plate.
The further setting of the present invention is that the inner vertical on the end cap chassis is provided with multiple confession field-effect tube and corresponds to
Fixed mounting blocks.
By using above-mentioned technical proposal, mounting blocks are set, for being leaned on for field-effect tube, avoid motor in assembling process
In so that the field-effect tube after welding is bent, and then damages field-effect tube, therefore mounting blocks can protect field-effect tube.
The further setting of the present invention is, the both sides in the control circuit area be separately installed with capacity cell and with control
The conducting wire group that element processed is connected, the drive end bearing bracket have the opening stretched out for control circuit area between being located at two connection foot stools.
By using above-mentioned technical proposal, capacity cell and conducting wire group are set, realize that an integrated circuit plate can still meet
The effect of three blocks of plates, setting is open, so as to the installation of capacity cell and conducting wire group.
The further setting of the present invention is that the retainer ring seat is located at open-mouth and offers the resigning disposed for conducting wire group
Notch, and the drive end bearing bracket is located at open-mouth and is provided with the supporting block for helping capacity cell.
By using above-mentioned technical proposal, resigning breach is set, fixed ring seat is avoided to influence the placement of guiding group；Because of capacitance
Outside component merging drive end bearing bracket, then capacity cell is easily toggled it in motor assembling process or even is damaged, supporting block is set
Capacity cell is used to support, and capacity cell is avoided to loosen.
The further setting of the present invention is that the drive end bearing bracket is fixedly connected with rear end cap through fastener, and the stator
Outer surface offer the recessing groove being placed in for fastener.
By using above-mentioned technical proposal, fastener is set so that drive end bearing bracket, stator, rear end cap cooperatively form an electricity
Machine shell improves heat dissipation effect, and sets recessing groove, so that fastener is placed in so that stator, drive end bearing bracket and rear end cap connect tightly
It is close, stator is avoided to relatively rotate with drive end bearing bracket or rear end cap, while the occupied space of effectively save motor.
The further setting of the present invention is, preceding insulating frame is provided between the stator and integrated circuit plate, described fixed
Rear insulating frame is provided between son and rear end cap, insulation spacer is provided between the mounting blocks and field-effect tube.
The further setting of the present invention is that the center of the end cap chassis and rear end cap is respectively provided with for shaft upper bearing (metal)
The first caulking groove and the second caulking groove of placement.
In conclusion the invention has the advantages that：Setting includes Hall between the stator and drive end bearing bracket of motor
The integrated circuit plate of circuit region, power circuit area and control circuit area, convenient for assembling motor, meanwhile, in power circuit area
Field-effect tube is also placed on drive end bearing bracket, has pockets on drive end bearing bracket, so as to increase at drive end bearing bracket because of the setting of field-effect tube
Occupied space.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the exploded view of the present invention；
Fig. 3 is the schematic diagram of drive end bearing bracket in the present invention；
Fig. 4 is the schematic diagram of integrated circuit plate in the present invention.
In figure, 1, stator；11st, recessing groove；2nd, rotor；3rd, shaft；4th, drive end bearing bracket；41st, end cap chassis；411st, mounting blocks；
412nd, supporting block；413rd, the first caulking groove；42nd, fixed ring seat；421st, resigning breach；43rd, foot stool is connected；431st, venthole；432、
It is open；5th, rear end cap；51st, matching seat；511st, the second caulking groove；6th, integrated circuit plate；61st, Hall circuit area；62nd, power circuit
Area；621st, field-effect tube；622nd, capacity cell；63rd, control circuit area；631st, conducting wire group；71st, preceding insulating frame；72nd, rear insulation
Frame；73rd, insulation spacer；8th, wind turbine；9th, fastener.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of thoughts brushless motor including shaft 3, is installed with rotor 2, rotor in shaft 3
External stator component is arranged with outside 2, external stator component includes the stator 1 being sheathed on outside rotor 2 and the coil being wound on stator 1
Group, the both ends of stator 1 are arranged respectively grips the drive end bearing bracket 4 worn for shaft 3 and rear end cap 5, and drive end bearing bracket 4 is with after
End cap 5 is connected through fastener 9, and in the present embodiment, fastener 9 is screw, and along stator there are six the outer surface distributions of stator 1
1 recessing groove 11 axially set, so that fastener 9 is placed in.Drive end bearing bracket 4 and stator are equipped with integrated circuit plate 6 between 1 end face.
Rear end cap 5 has the wind turbine 8 being fixedly installed in shaft 3 backwards to the side of stator 1.
With reference to shown in Fig. 3, drive end bearing bracket 4 includes the fixed ring seat 42 in 41, one, an end cap chassis and the fixed ring seat of connection
42 and five of end cap chassis 41 connection foot stools 43, wherein, end cap chassis 41 is worn, and the interior table on end cap chassis 41 for shaft 3
Face center has the first caulking groove 413 of recessed formation, and for disposing the bearing being sheathed in shaft 3, and end cap chassis 41 is outer
Diameter is less than the internal diameter of fixed ring seat 42, and there are six vertically disposed mounting blocks 411, end cap chassis 41 for 41 inner face of end cap chassis tool
Lateral wall tool there are one the supporting blocks 412 that radially extend.Fixed ring seat 42 is set in the end of stator 1, in fixed ring seat 42
There are one resigning breach 421 for tool, and the fixed deformation of ring seat 42 can be convenient for be arranged and be installed on stator 1, and supporting block 412 is set on and steps down
At 421 corresponding place of notch.Five connection foot stools 43 be evenly distributed on fixed ring seat 42 be located at it is upper, connection foot stool 43 it is L-shaped,
An opening 432 is formed between two connection foot stools 43 of 421 both sides of resigning breach so that supporting block 412 and resigning lack
Mouth 421 is placed at opening 432, and forms venthole 431 between remaining two neighboring connection foot stool 43, is improved at drive end bearing bracket 4
Heat dissipation, and corresponding opening 432 punishes cloth there are two the mounting blocks 411 for being located at 412 both sides of supporting block, in remaining venthole 431
There are one mounting blocks 411 for each distribution.
With reference to shown in Fig. 4, integrated circuit plate 6 includes the annular section being located in drive end bearing bracket 4 and the rectangle for wearing drive end bearing bracket 4
Part, and rectangle part is arranged in the opening 432 of drive end bearing bracket 4.There is Hall circuit area 61 and power circuit area on annular section
62, power circuit area 62 is located at the periphery in Hall circuit area 61, has control circuit area 63, and through on circuit board on rectangle part
The arrangement of circuit is connected with the manual layout of arc welding so that Hall circuit area 61, power circuit area 62 and control circuit area
63 Electricity Federations successively, there are six vertically disposed field-effect tube 621, field-effect tube 621 is set for the upper surface welding in power circuit area 62
It in drive end bearing bracket 4, and corresponds to lean on through screw and be mounted on mounting blocks 411 so that field-effect tube 621 is installed on venthole 431
Place, also or makes the lateral wall of drive end bearing bracket 4 correspond to the appearance for opening up or being recessed at venthole 431 and disposed for field-effect tube 621
Receive groove（It is not illustrated in this mode figure）, i.e., it is not communicated at venthole 431, can equally reach and be installed for field-effect tube 621,
The effect of space utilization rate is improved, insulation spacer 73 is clamped between field-effect tube 621 and mounting blocks 411.Power circuit area 62
Capacity cell 622 is welded with, and capacity cell 622 is rested on through adhesive sticker fixation with the upper surface between control circuit area 63
In supporting block 412, so as to prevent capacity cell 622 from being loosened in motor installation process.The lower surface in control circuit area 63
Conducting wire group 631 is welded with, for resigning breach 421 simultaneously convenient for the placement of conducting wire group 631, the other end of conducting wire group 631 is connected with control
Element processed（It is not illustrated in figure）, pass through the steering of control element shaft 3 in the setting down regulation motor of integrated circuit plate 6.
Ginseng is seen figure 1 and figure 2, and the end face center tool of rear end cap 5 has one there are one matching seat 51 in matching seat 51
A the second caulking groove 511 disposed for shaft 3.Insulating frame 71 before being provided between stator 1 and integrated circuit plate 6, and integrated circuit
Before plate 6 is fixedly mounted on through screw on insulating frame 71 so that stayed between 6 surface of integrated circuit plate and the mounting blocks 411 of drive end bearing bracket 4
There is gap, the installation through field-effect tube 621 so that integrated circuit plate 6 is installed more firm between drive end bearing bracket 4 and stator 1.It is fixed
Rear insulating frame 72 is provided between son 1 and rear end cap 5, and rear insulating frame 72 is placed in rear end cap 5, preceding insulating frame 71 and rear insulation
Frame 72 is mating with stator 1.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
It is all protected in the right of invention by Patent Law.
Claims (8)
1. a kind of thoughts brushless motor, including external stator component, shaft (3) and the drive end bearing bracket (4) worn for shaft (3) and after
End cap (5), it is characterised in that：The external stator component includes the stator being clamped and fastened between drive end bearing bracket (4) and rear end cap (5)
(1), the integrated circuit plate (6) controlled through control element, the integrated electricity are installed between the stator (1) and drive end bearing bracket (4)
Hall circuit area (61) of the road plate (6) including Electricity Federation successively, power circuit area (62) and control circuit area (63), the power
Circuit region (62) is equipped with multiple field-effect tube (621) being fixedly connected on integrated circuit plate (6), and the drive end bearing bracket (4)
On outer surface have it is multiple for field-effect tube (621) dispose pockets.
2. a kind of thoughts brushless motor according to claim 1, it is characterised in that：It is located on the drive end bearing bracket (4) and accommodates
Groove offers the venthole (431) with being communicated on the inside of drive end bearing bracket (4), and it is fixed that the drive end bearing bracket (4) is set on including fixing sleeve
Sub (1) outer fixation ring seat (42), the end cap chassis (41) worn for shaft (3) and the fixed ring seat (42) of connection and end cap bottom
Disk (41) and the multiple connection foot stools (43) formed through venthole (431) barrier.
3. a kind of thoughts brushless motor according to claim 2, it is characterised in that：It hangs down the inside of the end cap chassis (41)
It is directly provided with multiple for the corresponding fixed mounting blocks (411) of field-effect tube (621).
4. a kind of thoughts brushless motor according to claim 3, it is characterised in that：The both sides of the control circuit area (63)
The conducting wire group (631) for being separately installed with capacity cell (622) and being connected with control element, the drive end bearing bracket (4) is positioned at two
There is the opening (432) stretched out for control circuit area (63) between connection foot stool (43).
5. a kind of thoughts brushless motor according to claim 4, it is characterised in that：The fixed ring seat (42) is positioned at opening
(432) resigning breach (421) disposed for conducting wire group (631) is offered at, and the drive end bearing bracket (4) is at open (432)
It is provided with the supporting block (412) for helping capacity cell (622).
6. a kind of thoughts brushless motor according to claim 5, it is characterised in that：The drive end bearing bracket (4) and rear end cap (5)
It is fixedly connected through fastener (9), and the outer surface of the stator (1) offers the recessing groove (11) being placed in for fastener (9).
7. a kind of thoughts brushless motor according to claim 6, it is characterised in that：The stator (1) and integrated circuit plate
(6) preceding insulating frame (71) is provided between, rear insulating frame (72), the peace are provided between the stator (1) and rear end cap (5)
Insulation spacer (73) is provided between dress block (411) and field-effect tube (621).
8. a kind of thoughts brushless motor according to claim 2, it is characterised in that：The end cap chassis (41) and rear end cap
(5) center is respectively provided with the first caulking groove (413) disposed for shaft (3) upper bearing (metal) and the second caulking groove (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350480.4A CN108258873B (en) | 2017-12-15 | 2017-12-15 | Inductive brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350480.4A CN108258873B (en) | 2017-12-15 | 2017-12-15 | Inductive brushless motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108258873A true CN108258873A (en) | 2018-07-06 |
| CN108258873B CN108258873B (en) | 2020-02-21 |
Family
ID=62723176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350480.4A Active CN108258873B (en) | 2017-12-15 | 2017-12-15 | Inductive brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108258873B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130043742A1 (en) * | 2011-08-18 | 2013-02-21 | Jung Cheol JANG | Motor |
| CN202798408U (en) * | 2012-08-28 | 2013-03-13 | 中山大洋电机制造有限公司 | Direct-current brushless motor structure |
| CN203014627U (en) * | 2012-12-03 | 2013-06-19 | 常州格力博有限公司 | Brushless motor |
| CN204559299U (en) * | 2014-04-02 | 2015-08-12 | 无锡艾柯威科技有限公司 | A kind of motor of integrated manipulator |
| CN204928439U (en) * | 2015-08-21 | 2015-12-30 | 宁波市比尔迪赛电机有限公司 | Built -in radiator fan's brushless motor |
| CN205566061U (en) * | 2016-03-05 | 2016-09-07 | 鹰潭市睿驰电机有限公司 | Drive plate, Hall board, control scheme board integration DC Brushless motor |
| CN106169840A (en) * | 2016-08-31 | 2016-11-30 | 北京航空航天大学 | A kind of by integrated electric motor drive system integrated to motor and controller |
| CN205791998U (en) * | 2016-05-18 | 2016-12-07 | 宁波豌豆动力科技有限公司 | A kind of brushless dual-output motor of thoughts |
| CN106992619A (en) * | 2017-04-26 | 2017-07-28 | 锐奇控股股份有限公司 | A kind of brushless electric machine and its stator |
| US20170271949A1 (en) * | 2012-05-24 | 2017-09-21 | Milwaukee Electric Tool Corporation | Brushless dc motor power tool with combined pcb design |
| CN107196482A (en) * | 2017-06-30 | 2017-09-22 | 深圳市正德智控股份有限公司 | Brushless electric machine |
-
2017
- 2017-12-15 CN CN201711350480.4A patent/CN108258873B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130043742A1 (en) * | 2011-08-18 | 2013-02-21 | Jung Cheol JANG | Motor |
| US20170271949A1 (en) * | 2012-05-24 | 2017-09-21 | Milwaukee Electric Tool Corporation | Brushless dc motor power tool with combined pcb design |
| CN202798408U (en) * | 2012-08-28 | 2013-03-13 | 中山大洋电机制造有限公司 | Direct-current brushless motor structure |
| CN203014627U (en) * | 2012-12-03 | 2013-06-19 | 常州格力博有限公司 | Brushless motor |
| CN204559299U (en) * | 2014-04-02 | 2015-08-12 | 无锡艾柯威科技有限公司 | A kind of motor of integrated manipulator |
| CN204928439U (en) * | 2015-08-21 | 2015-12-30 | 宁波市比尔迪赛电机有限公司 | Built -in radiator fan's brushless motor |
| CN205566061U (en) * | 2016-03-05 | 2016-09-07 | 鹰潭市睿驰电机有限公司 | Drive plate, Hall board, control scheme board integration DC Brushless motor |
| CN205791998U (en) * | 2016-05-18 | 2016-12-07 | 宁波豌豆动力科技有限公司 | A kind of brushless dual-output motor of thoughts |
| CN106169840A (en) * | 2016-08-31 | 2016-11-30 | 北京航空航天大学 | A kind of by integrated electric motor drive system integrated to motor and controller |
| CN106992619A (en) * | 2017-04-26 | 2017-07-28 | 锐奇控股股份有限公司 | A kind of brushless electric machine and its stator |
| CN107196482A (en) * | 2017-06-30 | 2017-09-22 | 深圳市正德智控股份有限公司 | Brushless electric machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108258873B (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105515230B (en) | stator of generator | |
| CN1123485A (en) | Motor with gear reducer | |
| CN206775288U (en) | A kind of new-energy automobile motor | |
| CN217282572U (en) | Internal temperature cooling structure of brushless direct current torque motor | |
| CN103795193B (en) | Hydraulic generator three-phase Large Copacity exchanges collector machine | |
| CN204591719U (en) | Vacuum cleaner brush DC electric fan | |
| CN108258873A (en) | A kind of thoughts brushless motor | |
| CN201051689Y (en) | Steel plate structure electromotor | |
| CN202798408U (en) | Direct-current brushless motor structure | |
| CN102142748B (en) | Squirrel-cage type direct-driven wind power generator with integrated high-strength rotor structure | |
| CN111668969A (en) | High heat dissipation type sewing machine motor shell | |
| CN102324826B (en) | Brushless direct current hub motor | |
| CN105048741B (en) | Horizontal double drive generating equipment | |
| JP3900677B2 (en) | AC generator for vehicles | |
| CN213243782U (en) | Double-stator permanent magnet synchronous motor | |
| CN110649776B (en) | Multipolar high-power high-voltage high-efficiency three-phase asynchronous motor | |
| CN209516799U (en) | A kind of radiator structure, motor and the centrifugal blower of outer rotor motor driven device | |
| CN203180694U (en) | Motor dedicated for axial flow fan | |
| CN204967526U (en) | Brushless electron fan of direct current for car | |
| CN202991539U (en) | Air-conditioning refrigeration compressor | |
| CN201956844U (en) | Squirrel cage type direct-drive wind turbine generator with integral high strength rotor structure | |
| CN206211805U (en) | Direct current generator | |
| CN206932137U (en) | Split type wheel hub generator for network share bicycle | |
| CN206341105U (en) | A kind of high-speed electric expreess locomotive | |
| CN205681271U (en) | Ceiling-fan motor |
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: 20200108 Address after: 315145 Binhai investment and entrepreneurship center, Yinzhou District, Ningbo City, Zhejiang Province (188 Yindong North Road) Applicant after: Zhejiang MingLei Tools Industry Co., Ltd. Address before: 315100 No. 188 Yinbei Road, Yinzhou Economic Development Zone, Ningbo City, Zhejiang Province Applicant before: Zhejiang Minglei Amperex Technology Limited |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315145 Binhai investment and entrepreneurship center, Yinzhou District, Ningbo City, Zhejiang Province (188 Yindong North Road) Patentee after: Zhejiang Minglei lithium energy technology Co., Ltd Address before: 315145 Binhai investment and entrepreneurship center, Yinzhou District, Ningbo City, Zhejiang Province (188 Yindong North Road) Patentee before: ZHEJIANG MINGLEI TOOLS INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |