CN102684443A - Dual-power disc type DC brushless motor - Google Patents
Dual-power disc type DC brushless motor Download PDFInfo
- Publication number
- CN102684443A CN102684443A CN2012101547238A CN201210154723A CN102684443A CN 102684443 A CN102684443 A CN 102684443A CN 2012101547238 A CN2012101547238 A CN 2012101547238A CN 201210154723 A CN201210154723 A CN 201210154723A CN 102684443 A CN102684443 A CN 102684443A
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- motor
- sealing ball
- coil block
- electric machine
- rotor disk
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Abstract
The invention discloses a dual-power disc type DC (direct current) brushless motor which comprises a rotation shaft, sealing ball bearings and Hall sensors, wherein a rotor disc is sleeved at the center of the rotation shaft; an S-pole permanent magnet and an N-pole permanent magnet are embedded into the two surfaces of the rotor disc respectively and fixedly screwed down by an M4 grub screw; a coil component is arranged on the two sides of the rotor disc respectively; the sealing ball bearings are arranged at the left and right ends of the rotation shaft respectively; a motor shell and a motor rear cover are sleeved on the sealing ball bearings on the left and right ends of the rotation shaft respectively and fixedly connected together by a clamp spring; the motor shell and the motor rear cover are connected through an M5 inner hexagon screw; and multiple Hall sensors are arranged on the coil components. In the invention, the two coil components can be started at the same time or a single-power mode or dual-power mode is adopted according to the need; the motor can be switched at will between the single-power mode and the dual-power mode; and the motor has the advantages of stable operation, low noise and vibration, low fault rate, safety and energy conservation, little abrasion, reliable performance and long service life, is convenient to operate and easy to manufacture, and saves material.
Description
Technical field
The present invention relates to a kind of motor, particularly a kind of pair of power disc type dc brushless motor.
Background technology
Motor is meant according to the law of electromagnetic induction realizes electric energy conversion or a kind of calutron that transmits.Its main effect is to produce driving torque, as the power source of electrical appliance or various machineries, utilizes mechanical energy to be converted into electric energy, and at present the most frequently used is to utilize pushing generator rotors such as heat energy, water ability to generate electricity.Along with the raising of development of modern industry and living standards of the people, and follow demand, motor has been proposed various requirement, in the prior art according to market; Motor type is various, and function is different, and traditional electric machine structure is simple, function singleness; Have many defectives, the kind of novel brushless electric machine is more in machine field, but some product operation form is single, often breaks down; Motor casing often leaks electricity, and causes potential safety hazard, and noise is big during operation, and power consumption is high during old-fashioned motor rotation, wearing and tearing are serious relatively; Temperature is too high, and radiating condition is poor, and many elements of inside are caused damage; Reduce the useful life of motor, increase the cost input, be unfavorable for the development of enterprise.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of high efficiency, manufacturing is easy, operational mode is various a kind of pair of power disc type dc brushless motor.
For realizing above-mentioned purpose, technical scheme of the present invention is:
A kind of pair of power disc type dc brushless motor; Comprise rotating shaft, sealing ball bearing, centring ring, electric machine casing, coil block, rotor disk, motor bonnet, Hall element, described rotating shaft middle is with rotor disk, and rotor disk two surfaces embedded respectively S utmost point permanent magnet and N utmost point permanent magnet are tightened fixing through the M4 flat head screw; The rotor disk both sides are respectively equipped with coil block; End is respectively equipped with the sealing ball bearing about rotating shaft, and electric machine casing and motor bonnet are enclosed within respectively on the sealing ball bearing on holding about rotating shaft, fixedly fuse with jump ring again; Between right-hand member sealing ball bearing and the coil block centring ring is installed; Centring ring is fixed on the electric machine casing with the M4 hexagon socket head cap screw, and electric machine casing is connected through the M5 hexagon socket head cap screw with the motor bonnet, and electric machine casing one side is fixed with M8 hexagon socket head cap screw and coil block.
As preferably, described coil block is provided with several Hall elements.
As preferably, described rotor disk and coil block can rotate around the shaft.
Rotating shaft intermediate sleeve of the present invention the rotor disk of two sides embedded S utmost point permanent magnet of difference and N utmost point permanent magnet, and two permanent magnets are corresponding with coil block, and during the motor operation, the two sides can start or use on demand single power and two power simultaneously; Between single power and two power formula, can change arbitrarily, easy to operate, operate steadily, noise vibration is little; And electric machine casing and motor bonnet be enclosed within respectively on the sealing ball bearing and fix with jump ring, makes whole electric machine structure firm, stable, and this motor has satisfied the requirement of various application markets, saves material; Make easyly, failure rate is low, energy-saving safe; It is extremely low to wear and tear, dependable performance, long service life.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a cutaway view of the present invention.
Fig. 3 is a structure separation graph of the present invention.
Embodiment
Execution mode one, like Fig. 1,2, shown in 3, a kind of pair of power disc type dc brushless motor; Comprise rotating shaft 1, sealing ball bearing 3,14, centring ring 4, electric machine casing 7, coil block 8, rotor disk 10, motor bonnet 12, Hall element 17, described rotating shaft 1 middle is with rotor disk 10; 10 liang of surface embedded respectively S utmost point permanent magnets of rotor disk 9 and N utmost point permanent magnet 11 are tightened fixing through M4 flat head screw 16, rotor disk 10 both sides are respectively equipped with coil block 8, and end is respectively equipped with sealing ball bearing 3 about rotating shaft 1; 14, electric machine casing 7 is enclosed within respectively on the sealing ball bearing 3,14 on rotating shaft about 1 ends with motor bonnet 12; Use jump ring 2 again; 13 fixedly fuse, and between right-hand member sealing ball bearing 3 and the coil block 8 centring ring 4 are installed, and centring ring 4 usefulness M4 hexagon socket head cap screws 5 are fixed on the electric machine casing 7; Electric machine casing 7 is connected through M5 hexagon socket head cap screw 15 with motor bonnet 12, and electric machine casing 7 one sides are fixing with coil block 8 with M8 hexagon socket head cap screw 6.Described coil block is provided with several Hall elements 17.Described rotor disk 10 and coil block 81 rotation around the shaft.This invention applies to the electric automobile field, and when electric automobile only needed low power run, two 8 of coil blocks let one of them rotation, use single power.When electric automobile needs high power operation, let two coil blocks 8 through rotating, use two power, help energy-conservationly like this, motor can generate electricity and supply power on a small quantity to battery simultaneously, and the protection battery prolongs battery useful life.This motor has satisfied the requirement of various application markets, and the many usefulness of operational mode are saved material, makes easyly, and failure rate is low, energy-saving safe, and it is extremely low to wear and tear, dependable performance, long service life.
Execution mode two, the present invention also can apply in the wind power generation field, and wind-driven generator does not need powerful motor under weak landscape condition; Therefore only need let a coil block 8 operations in the motor generate electricity, help practicing thrift, when wind-driven generator under the high wind situation, at this moment need heavy-duty motor; Let two coil blocks 8 move simultaneously and generate electricity this moment, with according to selecting single power or two power, easy to operate; Operational mode is various, and a tractor serves several purposes enlarges the use field.
Claims (3)
1. two power disc type dc brushless motor; Comprise rotating shaft (1), sealing ball bearing (3; 14), centring ring (4), electric machine casing (7), coil block (8), rotor disk (10), motor bonnet (12), Hall element (17), it is characterized in that described rotating shaft (1) middle is with rotor disk (10); Rotor disk (10) two surface difference embedded S utmost point permanent magnets (9) and N utmost point permanent magnet (11) are tightened fixing through M4 flat head screw (16); Rotor disk (10) both sides are respectively equipped with coil block (8), and end is respectively equipped with sealing ball bearing (3,14) about rotating shaft (1); Electric machine casing (7) and motor bonnet (12) are enclosed within the sealing ball bearing (3 on the end about rotating shaft (1) respectively; 14) on, use jump ring (2,13) fixedly to fuse again; Between right-hand member sealing ball bearing (3) and the coil block (8) centring ring (4) is installed; Centring ring (4) is fixed on the electric machine casing (7) with M4 hexagon socket head cap screw (5), and electric machine casing (7) is connected through M5 hexagon socket head cap screw (15) with motor bonnet (12), and electric machine casing (7) one sides are fixing with M8 hexagon socket head cap screw (6) and coil block (8).
2. a kind of pair of power disc type dc brushless motor according to claim 1 is characterized in that described coil block is provided with several Hall elements (17).
3. a kind of pair of power disc type dc brushless motor according to claim 1 is characterized in that, described rotor disk (10) and coil block (8) be (1) rotation around the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101547238A CN102684443A (en) | 2012-05-18 | 2012-05-18 | Dual-power disc type DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101547238A CN102684443A (en) | 2012-05-18 | 2012-05-18 | Dual-power disc type DC brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102684443A true CN102684443A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101547238A Pending CN102684443A (en) | 2012-05-18 | 2012-05-18 | Dual-power disc type DC brushless motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102684443A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838728A (en) * | 2020-12-30 | 2021-05-25 | 顺丰科技有限公司 | Birotor permanent magnet synchronous motor and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388770Y (en) * | 1999-09-23 | 2000-07-19 | 杨志坚 | Double-disk magnetoelectric generator |
| CN201656711U (en) * | 2010-01-19 | 2010-11-24 | 常州高尔登科技有限公司 | Disc type brushless motor |
| CN201869064U (en) * | 2010-08-17 | 2011-06-15 | 杨中兴 | Double-stator single-rotor rare earth permanent magnet motor |
| CN102460905A (en) * | 2009-06-23 | 2012-05-16 | 国立大学法人北海道大学 | Axial motor |
| CN202679205U (en) * | 2012-05-18 | 2013-01-16 | 山耐斯气动液压(磐安)有限公司 | A disc DC brushless motor with double power |
-
2012
- 2012-05-18 CN CN2012101547238A patent/CN102684443A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388770Y (en) * | 1999-09-23 | 2000-07-19 | 杨志坚 | Double-disk magnetoelectric generator |
| CN102460905A (en) * | 2009-06-23 | 2012-05-16 | 国立大学法人北海道大学 | Axial motor |
| CN201656711U (en) * | 2010-01-19 | 2010-11-24 | 常州高尔登科技有限公司 | Disc type brushless motor |
| CN201869064U (en) * | 2010-08-17 | 2011-06-15 | 杨中兴 | Double-stator single-rotor rare earth permanent magnet motor |
| CN202679205U (en) * | 2012-05-18 | 2013-01-16 | 山耐斯气动液压(磐安)有限公司 | A disc DC brushless motor with double power |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838728A (en) * | 2020-12-30 | 2021-05-25 | 顺丰科技有限公司 | Birotor permanent magnet synchronous motor and working method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151126 Address after: 112000, room 1, unit 13, 401 South Ring Road, Yinzhou District, Liaoning, Tieling Applicant after: Qiu Chang Address before: 322312, Daxing Road, Panan Industrial Park, 1 town, Panan, Zhejiang, Jinhua Applicant before: Shannaisi Hydraulic (Pan'an) Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |