CN106849503A - A kind of permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of small volume - Google Patents
A kind of permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of small volume Download PDFInfo
- Publication number
- CN106849503A CN106849503A CN201710221899.3A CN201710221899A CN106849503A CN 106849503 A CN106849503 A CN 106849503A CN 201710221899 A CN201710221899 A CN 201710221899A CN 106849503 A CN106849503 A CN 106849503A
- Authority
- CN
- China
- Prior art keywords
- end cap
- rear end
- rotor rim
- rotating shaft
- fan blade
- 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.)
- Pending
Links
- 239000002023 wood Substances 0.000 title claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of permanent-magnetic outer rotor motor of small volume built-in fan blade of high-power nodal wood type, including rotating shaft, the left and right sides of rotating shaft is connected with drive end bearing bracket and rear end cap by fore bearing and rear bearing respectively；Band radiating ribs aluminium casing is provided between drive end bearing bracket and rear end cap；Rotor rim is connected with by circlip for shaft in rotating shaft；The rotor rim is located in drive end bearing bracket, rear end cap, the housing with radiating ribs aluminium casing three formation；By some fan blades are interval with the rotor rim, magnet steel is connected with by magnet steel skeleton in rotor rim；The inner side of the rear end cap is connected with stator core by trip bolt；Stator core is provided with stator lead-out wire；The rotor rim covers at stator core interior.Compact conformation of the present invention, control is simple, manufacturing process is simple, low cost, it is convenient install, long service life；High efficiency fan blade is carried in internal rotor rim, internal temperature heat can be in time passed on band radiating ribs aluminium casing.
Description
Technical field
The present invention relates to energy device field, more particularly to a kind of built-in fan blade of the high-power nodal wood type of small volume is forever
Magnetic external rotor electric machine.
Background technology
Current magneto its radiator structure is solved by the radiating ribs on housing, such design
Volume is big, and radiating effect is not good, and power is small.
The content of the invention
A kind of simple structure is provided it is an object of the invention to overcome above-mentioned weak point of the prior art, it is practical
The permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of small volume.
The present invention is realized in the following way：
A kind of permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of small volume, it is characterised in that：Including rotating shaft
1, the left and right sides of the rotating shaft 1 is connected with drive end bearing bracket 11 and rear end cap 14 by fore bearing 3 and rear bearing 9 respectively；Before described
End cap 11 and rear end cap 14 are rotatable relative to rotating shaft 1；Band radiating ribs aluminium machine is provided between the drive end bearing bracket 11 and rear end cap 14
Shell 13；Rotor rim 5 is connected with by circlip for shaft 8 in the rotating shaft 1；The rotor rim 5 be located at drive end bearing bracket 11, after
In end cap 14, the housing formed with the three of radiating ribs aluminium casing 13；By some fan blades 2 are interval with the rotor rim 5, turn
Magnet steel 6 is connected with by magnet steel skeleton 7 in sub- yoke 5；The inner side of the rear end cap 14 is connected with stator by trip bolt 15
Iron core 16；Stator core 16 is provided with stator lead-out wire 17；The rotor rim 5 covers at stator core 16 interior.
Preferably, the rear end cap 14 is provided with radiating ribs 18.
The beneficial effects of the present invention are：Compact conformation, control is simple, manufacturing process is simple, low cost, it is convenient install,
Long service life, transmission efficiency is good；Efficient fan blade is carried in internal rotor rim, can be timely by internal temperature heat
Pass on band radiating ribs aluminium casing, good heat dissipation effect.
Brief description of the drawings
Fig. 1 schematic structural views of the invention.
Specific embodiment
In conjunction with accompanying drawing in detail, the specific embodiment of the invention is described in detail：
As shown in figure 1, a kind of permanent-magnetic outer rotor motor of the built-in fan blade of high-power nodal wood type of small volume, including rotating shaft 1,
The left and right sides of rotating shaft 1 is connected with drive end bearing bracket 11 and rear end cap 14 by fore bearing 3 and rear bearing 9 respectively；Drive end bearing bracket 11 is with after
End cap 14 is rotatable relative to rotating shaft 1；Band radiating ribs aluminium casing 13 is provided between drive end bearing bracket 11 and rear end cap 14；Lead in rotating shaft 1
Cross circlip for shaft 8 and be connected with rotor rim 5；Rotor rim 5 is located at drive end bearing bracket 11, rear end cap 14, band radiating ribs aluminium casing
In the housing that 13 threes are formed；By some fan blades 2 are interval with rotor rim 5, connected by magnet steel skeleton 7 in rotor rim 5
It is connected to magnet steel 6；The inner side of rear end cap 14 is connected with stator core 16 by trip bolt 15；Stator core 16 is provided with stator and draws
Outlet 17；Rotor rim 5 covers at stator core 16 interior.
Rear end cap of the present invention 14 is provided with radiating ribs 18, for radiating.
Efficient fan blade 2 is carried in rotor rim of the present invention 5, internal temperature heat band radiating ribs can be in time passed to
On aluminium casing 13, good heat dissipation effect.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (2)
1. the permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of a kind of small volume, it is characterised in that：Including rotating shaft
(1), the left and right sides of the rotating shaft (1) is connected with drive end bearing bracket (11) and rear end cap by fore bearing (3) and rear bearing (9) respectively
(14)；The drive end bearing bracket (11) and rear end cap (14) are rotatable relative to rotating shaft (1)；The drive end bearing bracket (11) and rear end cap (14)
Between be provided with band radiating ribs aluminium casing (13)；Rotor rim (5) is connected with by circlip for shaft (8) on the rotating shaft (1)；
The rotor rim (5) is in drive end bearing bracket (11), rear end cap (14), the housing formed with radiating ribs aluminium casing (13) three；
By some fan blades (2) are interval with the rotor rim (5), magnet steel is connected with by magnet steel skeleton (7) in rotor rim (5)
(6)；The inner side of the rear end cap (14) is connected with stator core (16) by trip bolt (15)；Stator core (16) is provided with
Stator lead-out wire (17)；The rotor rim (5) covers at stator core (16) interior.
2. the permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of a kind of small volume according to claim 1, its
It is characterised by：The rear end cap (14) is provided with radiating ribs (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221899.3A CN106849503A (en) | 2017-04-06 | 2017-04-06 | A kind of permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of small volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221899.3A CN106849503A (en) | 2017-04-06 | 2017-04-06 | A kind of permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of small volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106849503A true CN106849503A (en) | 2017-06-13 |
Family
ID=59147624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221899.3A Pending CN106849503A (en) | 2017-04-06 | 2017-04-06 | A kind of permanent-magnetic outer rotor motor of the built-in fan blade of the high-power nodal wood type of small volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106849503A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231066A (en) * | 2017-07-31 | 2017-10-03 | 宁德时代电机科技有限公司 | A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor |
| CN108233608A (en) * | 2018-03-22 | 2018-06-29 | 宁德时代电机科技有限公司 | A kind of permanent-magnet motor apparatus for integrating lossless automatic braking |
| CN109342946A (en) * | 2018-11-30 | 2019-02-15 | 冶金自动化研究设计院 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11136909A (en) * | 1997-10-30 | 1999-05-21 | Kokusan Denki Co Ltd | Welder driven by internal combustion engine |
| CN2445499Y (en) * | 2000-06-06 | 2001-08-29 | 胡伏平 | Enclosed permanent-magnetic power frequency alternator |
| CN101197511A (en) * | 2006-12-06 | 2008-06-11 | 上海擎力动力机械制造有限公司 | Rare earth magneto generator |
| CN201369663Y (en) * | 2009-03-16 | 2009-12-23 | 常州高尔登科技有限公司 | Disk-type brushless motor |
| CN201928170U (en) * | 2011-01-06 | 2011-08-10 | 华小平 | Double-stator permanent magnet generator |
| CN206727827U (en) * | 2017-04-06 | 2017-12-08 | 宁德时代电机科技有限公司 | The permanent-magnetic outer rotor motor of fan blade built in a kind of high-power nodal wood type of small volume |
-
2017
- 2017-04-06 CN CN201710221899.3A patent/CN106849503A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11136909A (en) * | 1997-10-30 | 1999-05-21 | Kokusan Denki Co Ltd | Welder driven by internal combustion engine |
| CN2445499Y (en) * | 2000-06-06 | 2001-08-29 | 胡伏平 | Enclosed permanent-magnetic power frequency alternator |
| CN101197511A (en) * | 2006-12-06 | 2008-06-11 | 上海擎力动力机械制造有限公司 | Rare earth magneto generator |
| CN201369663Y (en) * | 2009-03-16 | 2009-12-23 | 常州高尔登科技有限公司 | Disk-type brushless motor |
| CN201928170U (en) * | 2011-01-06 | 2011-08-10 | 华小平 | Double-stator permanent magnet generator |
| CN206727827U (en) * | 2017-04-06 | 2017-12-08 | 宁德时代电机科技有限公司 | The permanent-magnetic outer rotor motor of fan blade built in a kind of high-power nodal wood type of small volume |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231066A (en) * | 2017-07-31 | 2017-10-03 | 宁德时代电机科技有限公司 | A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor |
| CN107231066B (en) * | 2017-07-31 | 2024-05-28 | 宁德时代电机科技有限公司 | High-power-density light concentrated winding outer rotor water-cooling permanent magnet synchronous motor |
| CN108233608A (en) * | 2018-03-22 | 2018-06-29 | 宁德时代电机科技有限公司 | A kind of permanent-magnet motor apparatus for integrating lossless automatic braking |
| CN108233608B (en) * | 2018-03-22 | 2023-09-15 | 宁德时代电机科技有限公司 | Permanent magnet motor device integrating lossless automatic braking |
| CN109342946A (en) * | 2018-11-30 | 2019-02-15 | 冶金自动化研究设计院 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |