CN2371721Y - Plastic sealed brushless DC motor - Google Patents
Plastic sealed brushless DC motor Download PDFInfo
- Publication number
- CN2371721Y CN2371721Y CN99203863U CN99203863U CN2371721Y CN 2371721 Y CN2371721 Y CN 2371721Y CN 99203863 U CN99203863 U CN 99203863U CN 99203863 U CN99203863 U CN 99203863U CN 2371721 Y CN2371721 Y CN 2371721Y
- Authority
- CN
- China
- Prior art keywords
- motor
- plastic
- plastic packaging
- stator
- brushless
- 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.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000004806 packaging method and process Methods 0.000 claims description 24
- 239000000945 filler Substances 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 239000005022 packaging material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Brushless Motors (AREA)
Abstract
A plastic package brushless DC motor belongs to the technical field of DC motor manufacturing, and mainly comprises a rotor 4, a plastic package casing 1 with a stator 3 and a motor control circuit board 7, and the like, wherein the motor control circuit board 7 and the stator 3 are packaged in the plastic package casing 1 by plastic package materials. The utility model discloses an unique plastic packaging material and plastic envelope technique carry out whole plastic envelope with control circuit board and stator in the plastic envelope casing, have improved brushless DC motor's security and reliability greatly, more have the noise low, insulating nature is good, compact structure, excellent performance such as efficient to can realize the stepless speed regulation of wide range.
Description
The utility model relates to a kind of plastic packaging brushless DC motor, belongs to direct current machine manufacturing technology field.
Fast development along with electronic technology, brushless DC motor arises at the historic moment, its structure mainly is made of stator, rotor, circuit for controlling motor plate three major parts, have non-commutation spark and electromagnetic interference, life-span is long, reliable, easy maintenance, rotating speed are not subjected to the characteristics such as restriction of mechanical commutation, have become one of important electromechanical compo in the advanced electronic equipment of industries such as space technology, chemical industry, mining.But because of three big parts of existing brushless DC motor all are each positions that is divided in the motor metal chassis independently of one another, especially circuit for controlling motor is especially away from the motor setting, it is not compact to exist structure, insulation property and poor reliability, defectives such as noise is big have limited the Application of Brushless DC Motors scope.
The purpose of this utility model provides a kind of reasonable in design, can effectively improve the plastic packaging brushless DC motor of motor security performance and unfailing performance.
The utility model is the plastic packaging brushless DC motor, mainly comprise rotor, the plastic packaging casing of band stator is characterized in that also comprising the circuit for controlling motor plate that places in the plastic packaging casing, and described circuit for controlling motor plate and stator are packaged in the plastic packaging casing with capsulation material.The capsulation material of described plastic packaging casing is the thermoset plastics that contains filler; Also can be provided with the sensing magnet ring on the described rotor, in order to detection rotor position when the motor operation.
The utility model is reasonable in design, adopt unique capsulation material and plastic packaging technology, the control circuit board and the stator of brushless DC motor are carried out whole plastic packaging in the plastic packaging casing, thereby the security performance and the unfailing performance of brushless DC motor have been improved greatly, make it on the basis that keeps the brushless DC motor inherent characteristic, have more protection against the tide, absorbing and efficient height, compact conformation, the excellent properties that waits in light weight, simultaneously, replace metal chassis such as conventional aluminum or steel with the plastic packaging casing, greatly reduce work noise, insulation property have been improved, use on the household electrical appliance that are particularly suitable for quiet environment and security performance are had relatively high expectations, and can realize the stepless speed regulation of wide region.
Accompanying drawing has provided structural representation of the present utility model.
Below in conjunction with embodiment the utility model is further described:
The utility model is mainly by rotor 4, the formations such as plastic packaging casing 1 of band stator 3 and circuit for controlling motor plate 7, circuit for controlling motor plate 7 and stator 3 plastic packagings are in plastic packaging casing 1, also be provided with sensing magnet ring 2 on the rotor 4, be with bearing 5 in the rotating shaft of rotor 4, and fuse by end cap 6 and plastic packaging casing 1.
During assembling, to weld good circuit for controlling motor plate 7 earlier behind location on the stator 3, winding terminal on the stator 3 is welded on the circuit for controlling motor plate 7, put into the mould positioning and fixing in the lump, mould is put on the plastic-injection moulding machine, select for use the mylar or the thermoset plasticses such as epoxy resin or phenolic resin that contain filler on injection (mo(u)lding) machine, to carry out encapsulated moulding, make the plastic packaging casing 1 that is built-in with circuit for controlling motor plate 7 and stator 3.Then, the rotor 4 with band sensing magnet ring 2 is assembled into motor integral body by bearing 5 and end cap 6 with plastic packaging casing 1.
Claims (3)
1, a kind of plastic packaging brushless DC motor, comprise rotor (4), the plastic packaging casing (1) of band stator (3), it is characterized in that also comprising the circuit for controlling motor plate (7) that places in the plastic packaging casing (1), described circuit for controlling motor plate (7) and stator (3) are packaged in the plastic packaging casing (1) with capsulation material.
2, by the described plastic packaging brushless DC motor of claim 1, the capsulation material that it is characterized in that described plastic packaging casing (1) is the thermoset plastics that contains filler.
3, by the described plastic packaging brushless DC motor of claim 1, it is characterized in that also can being provided with on the described rotor (4) sensing magnet ring (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99203863U CN2371721Y (en) | 1999-03-26 | 1999-03-26 | Plastic sealed brushless DC motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99203863U CN2371721Y (en) | 1999-03-26 | 1999-03-26 | Plastic sealed brushless DC motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2371721Y true CN2371721Y (en) | 2000-03-29 |
Family
ID=33998851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99203863U Expired - Fee Related CN2371721Y (en) | 1999-03-26 | 1999-03-26 | Plastic sealed brushless DC motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2371721Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364804C (en) * | 2002-12-26 | 2008-01-30 | 于耀庆 | Electromechanical integral power unit of electric vehicle |
WO2011129499A1 (en) | 2010-04-15 | 2011-10-20 | Woongjin Coway Co., Ltd | Generator and bidet comprising the same |
CN101615817B (en) * | 2008-06-26 | 2012-07-04 | 中山大洋电机股份有限公司 | Outer rotor motor |
CN113410950A (en) * | 2021-06-29 | 2021-09-17 | 绍兴凯森厨卫有限公司 | Plastic package motor for range hood |
-
1999
- 1999-03-26 CN CN99203863U patent/CN2371721Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364804C (en) * | 2002-12-26 | 2008-01-30 | 于耀庆 | Electromechanical integral power unit of electric vehicle |
CN101615817B (en) * | 2008-06-26 | 2012-07-04 | 中山大洋电机股份有限公司 | Outer rotor motor |
WO2011129499A1 (en) | 2010-04-15 | 2011-10-20 | Woongjin Coway Co., Ltd | Generator and bidet comprising the same |
CN102933775A (en) * | 2010-04-15 | 2013-02-13 | 熊津豪威株式会社 | Generator and bidet comprising the same |
CN102933775B (en) * | 2010-04-15 | 2014-08-27 | 熊津豪威株式会社 | Generator and bidet comprising the same |
EP2558655A4 (en) * | 2010-04-15 | 2017-06-21 | Woongjin Coway Co., Ltd. | Generator and bidet comprising the same |
EP3336266A1 (en) * | 2010-04-15 | 2018-06-20 | Woongjin Coway Co., Ltd. | Generator and bidet comprising the same |
CN113410950A (en) * | 2021-06-29 | 2021-09-17 | 绍兴凯森厨卫有限公司 | Plastic package motor for range hood |
CN113410950B (en) * | 2021-06-29 | 2022-05-13 | 绍兴凯森厨卫有限公司 | Plastic package motor for range hood |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: WOLONG GROUP CO., ZHEJIANG PROV. TO: ZHEJIANG WOLONG TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Wolong Science and Technology Co., Ltd., Zhejiang Patentee before: Wolong Group Corp., Zhejiang |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |