CN208806672U - Inner-rotor brushless rotor and the inner-rotor brushless motor for using the rotor - Google Patents
Inner-rotor brushless rotor and the inner-rotor brushless motor for using the rotor Download PDFInfo
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- CN208806672U CN208806672U CN201821416811.XU CN201821416811U CN208806672U CN 208806672 U CN208806672 U CN 208806672U CN 201821416811 U CN201821416811 U CN 201821416811U CN 208806672 U CN208806672 U CN 208806672U
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- rotor
- dynamic balancing
- washer
- rotor brushless
- balancing slot
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Abstract
The utility model discloses a kind of inner-rotor brushless rotor and the inner-rotor brushless motor using the rotor, including magnet, locking assembly and shaft, the both ends of magnet offer the first dynamic balancing slot and the second dynamic balancing slot respectively, and mounting hole is also provided on magnet, mounting hole is connected to the first dynamic balancing slot and the second dynamic balancing slot respectively；Locking assembly includes locking copper sheathing, locking copper ring, bakelite meson and washer, the end of locking copper sheathing is attached at the bottom of the first dynamic balancing slot, washer is attached at the bottom of the second dynamic balancing slot, and bakelite meson is attached on washer, and locking copper ring is attached on bakelite meson；Shaft sequence wears locking copper sheathing, mounting hole, washer, bakelite meson and locking copper ring.The utility model provide a kind of structure it is simpler it is compact, install that occupied space is smaller, reduces the cost of raw material and processing cost, improves the dynamic balancing of rotor and improve the output power of motor and the inner-rotor brushless rotor of efficiency and the inner-rotor brushless motor using the rotor.
Description
Technical field
The utility model relates to drag cup inner-rotor brushless electric machine structure fields, more particularly to a kind of inner-rotor brushless electricity
Machine rotor and the inner-rotor brushless motor for using the rotor.
Background technique
The rotor of brshless DC motor is embedded in iron core surface or insertion core interior by the permanent magnet of certain number of pole-pairs
It constitutes.Permanent magnet mostly uses the high-coercive forces such as neodymium iron boron, and the rare earth permanent-magnetic material of hypertonic magnetic induction density is made.This rotor
Permanent-magnet steel effect and brush motor used in permanent-magnet steel effect it is similar, be all established in motor gas-gap it is enough
Magnetic field, the difference is that the permanent-magnet steel in brshless DC motor is mounted in above rotor, and the magnet steel of brush motor is mounted in
Above stator.The rotor structure of brshless DC motor mostly uses surface mount formula magnetic pole, also known as shoe magnetic pole.Surface mount formula magnetic
Pole is to paste the tile rare-earth permanent magnet of radial magnetizing in core exterior surface, rationally designs the air gap that can obtain square
Magnetic flux density.
However, in existing inner-rotor brushless rotor setting there are two dynamic balance weight, increase the cost of raw material with
And processing cost, and need two dynamic balance weights being mounted on magnet and install, also increase difficulty of processing；In assembly,
It is also possible to there is precision deficiency, and the problem for causing the dynamic balancing of internal rotor undesirable, metalwork is increased in rotating excitation field
In circulation loss, reduce the output power and efficiency of motor.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, provide a kind of structure it is simpler it is compact,
Space occupied by installing is smaller, reduce the cost of raw material and processing cost, the dynamic balancing for improving rotor, reduction metalwork are rotating
It circulation loss in magnetic field and improves the output power of motor and the inner-rotor brushless rotor of efficiency and uses the rotor
Inner-rotor brushless motor.
The purpose of this utility model is achieved through the following technical solutions:
A kind of inner-rotor brushless rotor, comprising:
Magnet, the both ends of the magnet offer the first dynamic balancing slot and the second dynamic balancing slot respectively, and on the magnet
It is also provided with mounting hole, the mounting hole is connected to the first dynamic balancing slot and the second dynamic balancing slot respectively；
Locking assembly, the locking assembly include locking copper sheathing, locking copper ring, bakelite meson and washer, the locking copper
The end of set is attached at the bottom of the first dynamic balancing slot, and the washer is attached at the bottom of the second dynamic balancing slot, institute
It states bakelite meson to be attached on the washer, the locking copper ring is attached on the bakelite meson；And
Shaft, shaft sequence wear the locking copper sheathing, the mounting hole, the washer, the bakelite meson and
The locking copper ring, and the both ends of the shaft are placed on the first dynamic balancing slot and the second dynamic balancing slot respectively
Outside.
The bakelite meson is cirque structure in one of the embodiments,.
The height of the locking copper sheathing is greater than the depth of the first dynamic balancing slot in one of the embodiments,.
The washer offers limit hole in one of the embodiments, and the shaft wears the limit hole.
The washer is fluorine glue O-ring body in one of the embodiments,.
The sum of the height of the bakelite meson and the height of the washer are equal to described second in one of the embodiments,
The depth of dynamic balancing slot.
A kind of inner-rotor brushless motor, including above-described inner-rotor brushless rotor, further includes: upper end cover, under
End cap and stator offer installation cavity in the stator, and the inner-rotor brushless rotor is placed in the installation cavity
Interior, the upper end cover and the lower cover are respectively arranged at the both ends of the stator, and the company of offering installs on the upper end cover
Hole, the shaft wear the even mounting hole.
Clamping block is provided on the lower cover in one of the embodiments, is offered on the clamping block and keeps away a hole
And clamping groove, the locking copper ring is in the clamping groove, and the second end of the shaft wears and described keeps away a hole.
Multiple mounting holes are offered on the lower cover in one of the embodiments, are distinguished between each mounting hole
It is provided with interval.
In one of the embodiments, further include fixed plate, offers fixation hole in the fixed plate, the of the shaft
One end wears fixation hole, and the fixed plate is set on the upper end cover.
The utility model compared with the prior art the advantages of and have the beneficial effect that:
The utility model is a kind of inner-rotor brushless rotor and the inner-rotor brushless motor using the rotor, can be made
It obtains smaller space occupied by the simpler compact, installation of structure of motor, the reduction cost of raw material and processing cost, improve rotor
Dynamic balancing, reduce circulation loss of the metalwork in rotating excitation field and improve the output power and efficiency of motor.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the inner-rotor brushless rotor of one embodiment of the utility model；
Fig. 2 is the internal structure chart of inner-rotor brushless motor shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the inner-rotor brushless motor of one embodiment of the utility model；
Fig. 4 is the internal structure chart of inner-rotor brushless motor shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the anti-wear limit assembly of one embodiment of the utility model；
Fig. 6 is the structural schematic diagram of the anti-wear limit assembly of another embodiment shown in fig. 5.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Please refer to Fig. 1 and Fig. 2, a kind of inner-rotor brushless rotor 10, comprising: magnet 100, locking assembly 200 and turn
Axis 300；The both ends of the magnet 100 offer the first dynamic balancing slot 110 and the second dynamic balancing slot 120, and the magnet respectively
Mounting hole is also provided on 100, the mounting hole is connected to the first dynamic balancing slot 110 and the second dynamic balancing slot 120 respectively.
It should be noted that enabling to locking assembly and turning by the first dynamic balancing slot 110 of setting and the second dynamic balancing slot 120
Axis is mounted on magnet, and compared to existing rotor for, two dynamic balance weights are omitted, so as to reduce raw material
Cost and processing cost；Moreover, existing design structure is more compact, the occupied space of installation is smaller, turn to improve
The dynamic balancing of son.
Referring to Fig. 2, the locking assembly 200 includes locking copper sheathing 210, locking copper ring 220, bakelite meson 230 and pad
The end of circle 240, the locking copper sheathing 210 is attached at the bottom of the first dynamic balancing slot 110, and the washer 240 is attached at
The bottom of the second dynamic balancing slot 120, the bakelite meson 230 are attached on the washer 240, the locking copper ring 220
It is attached on the bakelite meson 230；It is arranged by setting locking copper sheathing 210, locking copper ring 220 in the first dynamic balancing slot 110
On the second dynamic balancing slot 120, the dynamic balancing of rotor can be effectively improved；The assembly precision deficiency for reducing other accessories causes
The bad problem of rotor dynamic balancing.It should be noted that the bakelite meson 230 is cirque structure.The washer 240
For fluorine glue O-ring body.
Referring to Fig. 2,300 sequence of shaft wear the locking copper sheathing 210, the mounting hole, the washer 240,
The bakelite meson 230 and the locking copper ring 220, and to be placed on described first respectively dynamic flat at the both ends of the shaft 300
It weighs outside slot 110 and the second dynamic balancing slot 120.It should be noted that by the way that 220 sets of copper ring of copper sheathing 210 and locking will be locked
It is placed in the shaft 300, the more compact structure of rotor 300 can be made, and locking copper sheathing 210, locking copper ring 220 are arranged
On the first dynamic balancing slot 110 and the second dynamic balancing slot 120, so that the structure of rotor is smaller, therefore rotor is mounted on motor
When upper, it is smaller to install occupied space, for existing rotor, ensure that the dynamic balance of rotor, effectively
The utilization rate of ground raising magnet；Reduce circulation loss of other metalworks in rotating excitation field；Motor is improved in the confined space
In the case where size-constrained, the output power and efficiency of motor are improved.
It should be noted that the height of the locking copper sheathing 210 is greater than the depth of the first dynamic balancing slot 110.It is described
The sum of the height of bakelite meson 230 and the height of the washer 240 are equal to the depth of the second dynamic balancing slot 120.In this way, can
To guarantee that rotor turns the compactedness matched, the stability of structure is improved；Also, it is dynamic to be greater than first by the height of setting locking copper sheathing
The depth of compensating groove, and the depth of the second dynamic balancing slot of setting are concordant with the sum of the height of washer with the height of bakelite meson,
So as to further effectively improving the utilization rate of magnet, reduce circulation loss of other metalworks in rotating excitation field, into
And the dynamic balancing of rotor is improved, improve the output power and efficiency of motor.It should be noted that the washer 240 open up it is limited
Position hole, the shaft 300 wear the limit hole.
Fig. 3 and Fig. 4 are please referred to, the utility model also provides a kind of inner-rotor brushless motor, comprising: inner-rotor brushless motor
Rotor 10, upper end cover 400, lower cover 500 and stator 600 offer installation cavity 610, the internal rotor in the stator 600
Brushless electric motor rotor is placed in the installation cavity 610, and the upper end cover 400 and the lower cover 500 are respectively arranged at institute
The both ends of stator 610, and the company's of offering mounting hole on the upper end cover 400 are stated, the shaft 300 wears the even mounting hole.
It should be noted that can protect rotor not damaged for the upper end cover 400, lower cover 500 and stator 600.The stator 610
For both ends open and there is the structure for installing cavity 610, therefore, the upper end cover 400 and the lower cover 500 are set respectively
The both ends of the stator 610 are placed in, i.e., the upper end cover 400 and the lower cover 500 are located at the installation cavity 610
Both ends open at.
It should be noted that referring to Fig. 4, clamping block 510 is provided on the lower cover 500, on the clamping block 510
It offers and keeps away a hole and clamping groove, the locking copper ring 320 is in the clamping groove, and the second end of the shaft is worn
It is described to keep away a hole.In this way, keeping away a hole and clamping groove by setting, locking copper ring 320 can be connected on lower cover, so as to
To guarantee the stability of rotor, and then improve the dynamic balancing of rotor.
It should be noted that referring to Fig. 3, offer multiple mounting holes 520 on the lower cover 500, each installation
Interval is respectively arranged between hole.Specifically, each mounting hole is arranged with the central axis annular of the shaft.In this way, can
Effectively to install motor, i.e., effectively motor is installed in the external device.
It should be noted that being opened up in the fixed plate referring to Fig. 3, inner-rotor brushless motor further includes fixed plate 700
There is fixation hole, the first end of the shaft wears fixation hole, and the fixed plate is set on the upper end cover.In this way, passing through
Fixed plate 700 is set, the fixation to rotor can be improved, and then improve the structural stability and reliability of motor.
The utility model compared with the prior art the advantages of and have the beneficial effect that:
The utility model is a kind of inner-rotor brushless rotor and the inner-rotor brushless motor using the rotor, can be made
It obtains smaller space occupied by the simpler compact, installation of structure of motor, the reduction cost of raw material and processing cost, improve rotor
Dynamic balancing, reduce circulation loss of the metalwork in rotating excitation field and improve the output power and efficiency of motor.Also need
Illustrate, by the way that two dynamic balancing slots are arranged on magnet, it is possible to reduce existing two dynamic balance weights reduce assembly
Difficulty, avoids the occurrence of the problem of precision deficiency, thus the problem that the dynamic balancing for avoiding the occurrence of internal rotor is undesirable；And it also reduces
Circulation loss of the metalwork in rotating excitation field, improves the output power and efficiency of motor；Reduce simultaneously two it is dynamic flat
Weigh block, can reduce the cost of raw material and processing cost.
It is appreciated that after inner-rotor brushless motor long-time use, at work due to shaft, ceaselessly in magnet
100, it locks and is rotated between copper sheathing 210, locking copper ring 220, bakelite meson 230 and washer 240, moreover, because the washer 240
It is attached at the bottom of the second dynamic balancing slot 120, the bakelite meson 230 is attached on the washer 240, and due to
Motor works in the environment of more oiliness, so, it is also possible to greasy dirt occur between bakelite meson 230 and the washer 240
The problem of corrosion, over time, the problem of bakelite meson and the washer are easy to appear abrasion, aging, so that bakelite is situated between
At work so as to cause rotor there is the bad problem of rotor dynamic balancing, further in son and the non-uniform situation of gasket thickness
It reduces the utilization rate of magnet and reduces the output power of motor.Therefore, in order to reduce the old of bakelite meson and the washer
Change degree, the problem of avoiding the occurrence of the abrasion of bakelite meson and the washer；In order to guarantee that bakelite meson and gasket thickness are uniform,
Avoid the occurrence of the bad problem of rotor dynamic balancing；In order to further improve the utilization rate of magnet and improve the output work of motor
Rate.In one embodiment, inner-rotor brushless rotor further includes anti-wear limit assembly, the anti-wear limit assembly setting
Between the washer and the bakelite meson；The anti-wear limit assembly includes the first mounting blocks, the second mounting blocks and limit
The first end of position elastic component, the limit elastic component is connected on first mounting blocks, the second end of the limit elastic component
It is connected on second mounting blocks, the first mounting groove is offered on the washer, offers the second peace on the bakelite meson
Tankage, for first mounting blocks in first mounting groove, second mounting blocks are embedded at second mounting groove
It is interior；The limit elastic component is spring, offers the first blocked hole on first mounting blocks, opens up on second mounting blocks
There is the second blocked hole, the first end of the spring wears the first blocked hole, and the second end of the spring wears the second blocked hole；Institute
It states the first mounting groove and is provided with multiple, each first mounting groove is arranged with the central axis annular of the shaft；Described second
Mounting groove is provided with multiple, and each second mounting groove is arranged with the central axis annular of the shaft；The anti-wear limit
Component is provided with multiple, is respectively arranged with interval between each anti-wear limit assembly.In this way, can reduce bakelite meson and
The degree of aging of the washer, the problem of avoiding the occurrence of the abrasion of bakelite meson and the washer；It can also guarantee bakelite meson
It is uniform with gasket thickness, avoid the occurrence of the bad problem of rotor dynamic balancing；It further improves the utilization rate of magnet and improves
The output power of motor.
In order to which further anti-wear limit assembly described above is explained, for example, Fig. 5 and Fig. 6 are please referred to,
The anti-wear limit assembly 800 is set between the washer 240 and the bakelite meson 230；The anti-wear limit group
Part 800 includes the first mounting blocks 810, the second mounting blocks 820 and limits elastic component 830, described to limit the first of elastic component 830
End is connected on first mounting blocks 810, and the second end of the limit elastic component 830 is connected in second mounting blocks 820
On, the first mounting groove 241 is offered on the washer 240, and the second mounting groove 231 is offered on the bakelite meson 230, it is described
For first mounting blocks 810 in first mounting groove 241, second mounting blocks 820 are embedded at second mounting groove
In 231.It should be noted that first mounting blocks 810 are used to the one end for limiting elastic component being mounted on the first mounting groove
It is interior；Second mounting blocks 820 are for the other end for limiting elastic component to be mounted in the second mounting groove；The limit elastic component
830 for increasing to bakelite meson 230 and the rotation of washer 240 when limit, i.e., if there is bakelite meson 230 in rotation,
It can also rotated with washer, so that the problem of avoiding the occurrence of bakelite meson and washer mutual pivoting friction, prevents electronics
It is mutually worn between meson and washer, so that non-uniform situation occurs in the thickness of electronic media and washer.In this way, can reduce
The degree of aging of bakelite meson and the washer, the problem of avoiding the occurrence of the abrasion of bakelite meson and the washer；It can also protect
It demonstrate,proves bakelite meson and gasket thickness is uniform, avoid the occurrence of the bad problem of rotor dynamic balancing；Further improve the utilization of magnet
Rate and the output power for improving motor.
Further, in order to realize limit to washer and bakelite meson, in order to reduce the old of bakelite meson and the washer
Change degree, the problem of avoiding the occurrence of the abrasion of bakelite meson and the washer；For example, the limit elastic component is spring, it is described
The first blocked hole is offered on first mounting blocks, offers the second blocked hole on second mounting blocks, the first of the spring
End wears the first blocked hole, and the second end of the spring wears the second blocked hole.In this way, first blocked hole is for connecting bullet
One end of spring, second blocked hole are used for the other end of connecting spring, and the first card is opened up on the first mounting blocks by setting
It connects and opens up the second blocked hole on hole and the second mounting blocks, can more be stably installed spring, further realize washer and bakelite
The limit of meson, by setting spring and blocked hole, can more steadily realize rotation that is, when bakelite meson is rotated, into
And limit of the bakelite meson to washer is improved, to reduce the degree of aging of bakelite meson and the washer, avoid the occurrence of bakelite
The problem of abrasion of meson and the washer.
Further, in order to avoid there is the problem of mutually wearing due to bakelite meson and the washer mutually rotate, it is
It improves and guarantees that bakelite meson and gasket thickness are uniform, avoid the occurrence of the bad problem of rotor dynamic balancing；In order to further increase
The utilization rate of magnet and the output power for improving motor；For example, first mounting groove be provided with it is multiple, each described first
Mounting groove is arranged with the central axis annular of the shaft；Second mounting groove is provided with multiple, each second mounting groove
It is arranged with the central axis annular of the shaft；The anti-wear limit assembly is provided with multiple, each anti-wear limit group
Interval is respectively arranged between part.By the way that multiple anti-wear limit assemblies are arranged, that is, it is provided with multiple limit elastic components, the first peace
Block and the second mounting blocks are filled, and each first mounting blocks are embedded in first mounting groove, each described second
Mounting blocks are in second mounting groove, while the both ends of each limit elastic component respectively correspond setting one
First mounting blocks and second mounting blocks.In this way, can mutually be rotated to avoid because of bakelite meson and the washer
And there is the problem of mutually abrasion, it can also improve and guarantee that bakelite meson and gasket thickness are uniform, avoid the occurrence of rotor dynamic balancing
Bad problem；It further improves the utilization rate of magnet and improves the output power of motor.
The utility model uses the frame mode of two dynamic balancing slots in rotor magnet；The effective balance for improving rotor；
Reduce the bad problem of rotor dynamic balancing caused by the assembly precision deficiency of other accessories；Utility model improves motor in limited sky
Between it is size-constrained in the case where, improve the output power and efficiency of motor.The utility model eliminate two ends of rotor clump weight,
Reduce rotor weight and rotor moment of inertia.Increase magnet size in a limited space, increase magnet using space,
Reduce rotor loss.The assembly for reducing counterweight component reduces assembly technology bring scale error；Reduce counterweight
The cost and assembly cost of block.The effective length for increasing magnet increases the efficiency and power of motor.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed
Carefully, but it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the general of this field
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of inner-rotor brushless rotor characterized by comprising
Magnet, the both ends of the magnet offer the first dynamic balancing slot and the second dynamic balancing slot respectively, and also open on the magnet
Equipped with mounting hole, the mounting hole is connected to the first dynamic balancing slot and the second dynamic balancing slot respectively；
Locking assembly, the locking assembly include locking copper sheathing, lock copper ring, bakelite meson and washer, the locking copper sheathing
End is attached at the bottom of the first dynamic balancing slot, and the washer is attached at the bottom of the second dynamic balancing slot, the electricity
The wooden meson is attached on the washer, and the locking copper ring is attached on the bakelite meson；And
Shaft, shaft sequence wear the locking copper sheathing, the mounting hole, the washer, the bakelite meson and described
Copper ring is locked, and the both ends of the shaft are placed on respectively outside the first dynamic balancing slot and the second dynamic balancing slot.
2. inner-rotor brushless rotor according to claim 1, which is characterized in that the bakelite meson is circular ring shape knot
Structure.
3. inner-rotor brushless rotor according to claim 1, which is characterized in that the height of the locking copper sheathing is greater than
The depth of the first dynamic balancing slot.
4. inner-rotor brushless rotor according to claim 1, which is characterized in that the washer offers limit hole,
The shaft wears the limit hole.
5. inner-rotor brushless rotor according to claim 4, which is characterized in that the washer is fluorine glue O-ring body.
6. inner-rotor brushless rotor according to claim 1, which is characterized in that the height of the bakelite meson and institute
State the depth that the sum of height of washer is equal to the second dynamic balancing slot.
7. a kind of inner-rotor brushless motor, including inner-rotor brushless rotor of any of claims 1-6, special
Sign is, further includes: upper end cover, lower cover and stator offer installation cavity, the inner-rotor brushless motor in the stator
Rotor is placed in the installation cavity body, and the upper end cover and the lower cover are respectively arranged at the both ends of the stator, and institute
The company's of offering mounting hole on upper end cover is stated, the shaft wears the even mounting hole.
8. inner-rotor brushless motor according to claim 7, which is characterized in that it is provided with clamping block on the lower cover,
It being offered on the clamping block and keeps away a hole and clamping groove, the locking copper ring is embedded in the clamping groove, and the shaft
Second end keeps away a hole described in wearing.
9. inner-rotor brushless motor according to claim 7, which is characterized in that offer multiple installations on the lower cover
Hole is respectively arranged with interval between each mounting hole.
10. inner-rotor brushless motor according to claim 7, which is characterized in that further include fixed plate, in the fixed plate
Fixation hole is offered, the first end of the shaft wears fixation hole, and the fixed plate is set on the upper end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821416811.XU CN208806672U (en) | 2018-08-29 | 2018-08-29 | Inner-rotor brushless rotor and the inner-rotor brushless motor for using the rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821416811.XU CN208806672U (en) | 2018-08-29 | 2018-08-29 | Inner-rotor brushless rotor and the inner-rotor brushless motor for using the rotor |
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| Publication Number | Publication Date |
|---|---|
| CN208806672U true CN208806672U (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821416811.XU Active CN208806672U (en) | 2018-08-29 | 2018-08-29 | Inner-rotor brushless rotor and the inner-rotor brushless motor for using the rotor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038899A (en) * | 2018-08-29 | 2018-12-18 | 惠州市三协磁电技术有限公司 | Inner-rotor brushless rotor and the inner-rotor brushless motor for using the rotor |
-
2018
- 2018-08-29 CN CN201821416811.XU patent/CN208806672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038899A (en) * | 2018-08-29 | 2018-12-18 | 惠州市三协磁电技术有限公司 | Inner-rotor brushless rotor and the inner-rotor brushless motor for using the rotor |
| CN109038899B (en) * | 2018-08-29 | 2024-07-05 | 惠州市艾美珈磁电技术股份有限公司 | Inner rotor brushless motor rotor and inner rotor brushless motor using same |
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Address after: 516006 No.8, Songlin Road, No.6 community, Songshan Industrial Park, Zhongkai Development Zone, Huizhou City, Guangdong Province Patentee after: Huizhou Aimeijia magnetoelectric Technology Co.,Ltd. Address before: 516006 No.8, Songlin Road, No.6 community, Songshan Industrial Park, Zhongkai Development Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU SANXIE MAGNETIC TECHNOLOGY CO.,LTD. |
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