CN101895166B - Motor shell - Google Patents
Motor shell Download PDFInfo
- Publication number
- CN101895166B CN101895166B CN2009100398253A CN200910039825A CN101895166B CN 101895166 B CN101895166 B CN 101895166B CN 2009100398253 A CN2009100398253 A CN 2009100398253A CN 200910039825 A CN200910039825 A CN 200910039825A CN 101895166 B CN101895166 B CN 101895166B
- Authority
- CN
- China
- Prior art keywords
- rear end
- end cap
- housing
- cylinder
- face
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H02K5/08—Insulating casings
-
- 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
- H02K11/33—Drive circuits, e.g. power electronics
-
- 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
- H02K5/15—Mounting arrangements for bearing-shields or end plates
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Abstract
The invention discloses a motor shell, which comprises a front end cover and a rear end cover. The front end cover and the rear end cover are arranged together to form a plurality of cavities, wherein a first bearing cavity is formed on the top of the front end cover. A stator accommodating cavity is formed under the first bearing cavity. A circuit board accommodating cavity is formed under the stator accommodating cavity and inside the rear end cover. A second bearing cavity is formed under the circuit board accommodating cavity and at the bottom of the rear end cover. The periphery of the stator accommodating cavity is in the shape of a cylinder body. The top of the cylinder body projects out of the top surface of the front end cover. The periphery of the first bearing cavity is also in the shape of an inner cylinder body. The top of the inner cylinder body projects out of the top of the cylinder body. At the periphery of the first bearing cavity, the top of the cylinder body is downwardly bulged to form a plurality of circumferential positioning bosses. The motor shell has the advantages of high recoverability, environmental protection, strong universality, convenient and reliable installation, and the like, and is applied to single-phase brushless motors and three-phase brushless motors.
Description
Technical field:
The present invention relates to a kind of motor housing.
Background technology:
At present, being widely used of plastic packaging motor, its insulating properties is relative with globality better, steady quality, but still have some problems: 1) bearing chamber of most plastic packaging motors generally adopts metal material, presses solidly on shell with bolt, rivet or embedding when assembling, its positioning accuracy is not high, assembly technology is had relatively high expectations, and noise is larger in the running, has affected manufacturing and the result of use of plastic packaging motor.2) shell of plastic packaging motor and stator module, wiring board integrated injection molding, special stator pack cavity volume and wiring board inclusion cavity are not set, can not carry out split type assembling or dismounting, can not independently recycle shell, stator module, wiring board, cause the significant wastage of resource, not environmental protection; 3) high to manufacturing technique requirent, manufacturing cost is high; 4) its mounting means is more single, and mounting distance and installation site are difficult to adjust, and can not satisfy the mounting means of different clients' load fixing and mounting bracket, and versatility is relatively poor.
Summary of the invention:
The purpose of this invention is to provide a kind of motor housing, it is provided with special bearing bore, stator pack cavity volume and wiring board inclusion cavity, can carry out split type assembling or dismounting to shell and stator module, wiring board, it is good to possess recyclability, relatively environmental protection, rationally distributed, compact conformation, the advantages such as easy installation and reliable and highly versatile.
The objective of the invention is to be achieved by following technical proposals.
A kind of motor housing, comprise front end housing and rear end cap, front end housing and rear end cap are installed together and form a plurality of cavity volumes, wherein the front end housing top arranges the clutch shaft bearing chamber, the stator pack cavity volume is set below the clutch shaft bearing chamber, below the stator pack cavity volume, the inner wiring board inclusion cavity that forms of rear end cap, below the wiring board inclusion cavity, the second bearing bore is formed on the bottom of rear end cap, the periphery of described stator pack cavity volume forms cylinder, the end face of front end housing is protruded at the top of cylinder, the periphery in clutch shaft bearing chamber also forms inner cylinder, the top of cylinder, the periphery in clutch shaft bearing chamber are protruded in the top of inner cylinder, several circumferential positioning boss are down protruded at the top of cylinder.
Front end housing described above and rear end cap are that plastics are made, and the area of the Area Ratio stator pack cavity volume of wiring board inclusion cavity is large.
Front end housing top end face described above down stretches out several joint pins, and the joint pin top has installing hole, has the screw corresponding with joint pin on the rear end cap end face, and available screw couples together rear end cap and joint pin.
The internal face of joint pin next door, stator pack cavity volume is provided with positioning boss on the front end housing top end face described above, some cylinders of projection on the rear end cap end face, by the screw, cylinder and positioning boss axial restraint stator module, the internal face of stator pack cavity volume also is provided with some positioning bars.
Front end housing edge described above protrudes the overcoat limit, and the edge of rear end cap protrudes the inner sleeve limit, and the inner sleeve limit is entangled on the overcoat limit, and top, inner sleeve limit is embedded into the groove the inside of the inboard, overcoat limit of front end housing.
Front end housing described above and the joint portion of rear end cap arrange respectively buckle and boss, and boss embeds the buckle the inside, and front end housing and rear end cap are joined together to form the shell of motor.
Four end angles of front end housing described above and rear end cap have several through hole are installed.
Be provided with cyclic reinforcing rib on the rear end cap bottom surface described above, the cyclic reinforcing rib periphery has installing hole, at correspondence position, the rear end cap inner bottom surface projection supporting cylinder of installing hole, supporting cylinder top braces wiring board, the cyclic reinforcing rib inboard is provided with straight bar reinforcing ribs.
On the rear end cap end face described above, be provided with some reinforcements between bearing bore and the rear end cap edge, between the cylinder of stator pack cavity volume periphery and the front end housing edge some reinforcements are set on the front end housing end face, one lateral edges of front end housing has breach, one lateral edges of rear end cap has breach, and these two breach cooperate the line outlet that consists of motor housing.
The present invention has following effect: 1) front end housing and rear end cap are installed together and can form independently bearing bore, stator pack cavity volume and wiring board inclusion cavity, and structure space is well arranged, and is rationally distributed, compact conformation, be convenient to assembling, and Stability Analysis of Structures is reliable, structureborne noise is lower; 2) joint portion of front end housing and rear end cap arranges buckle and boss, shell by the nested mix proportion motor with boss of buckle, assembly and disassembly is convenient and reliable, front end housing and rear end cap are plastics manufacturings, infrastructure cost is low, and recuperability is good, relatively environmental protection, the front end housing top end face stretches out and has screw on several joint pins and the rear end cap end face and couple together with screw, and it is more firm that front end housing is connected with rear end cap; 3) four of front end housing and rear end cap end angles have several through hole are installed, also have installing hole on the rear end cap bottom face, can satisfy the mounting means that different clients select the different loads fixing and mounting bracket as required, easy installation and reliable, highly versatile, and manufacturing process is simple, low cost of manufacture.
Description of drawings:
Fig. 1 is the stereogram of an angle of the present invention.
Fig. 2 is another angle stereogram of the present invention.
Fig. 3 is ground plan of the present invention.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the B-B enlarged drawing of Fig. 4.
Fig. 6 is the structure chart of front end housing.
Fig. 7 is the structure chart of rear end cap.
Fig. 8 is the state diagram behind the present invention and each Assembly of the parts of motor.
Fig. 9 is the cutaway view of Fig. 8.
Embodiment:
Also the present invention is described in further detail by reference to the accompanying drawings below by specific embodiment.
Extremely shown in Figure 9 such as Fig. 1, a kind of motor housing, comprise front end housing 1 and rear end cap 2, front end housing 1 and rear end cap 2 are installed together and form a plurality of cavity volumes, wherein front end housing 1 top arranges clutch shaft bearing chamber 3, stator pack cavity volume 4 is set, below stator pack cavity volume 4, the inner wiring board inclusion cavities 5 that form of rear end cap 2, below wiring board inclusion cavity 5, the second bearing bore 6 is formed on the bottom of rear end cap 2 below clutch shaft bearing chamber 3.
Wherein front end housing 1 and rear end cap 2 are that plastics are made, the area of the Area Ratio stator pack cavity volume 4 of wiring board inclusion cavity 5 is large, the periphery of stator pack cavity volume 4 forms cylinder 7, the end face of front end housing 1 is protruded at the top of cylinder 7, the periphery in clutch shaft bearing chamber 3 also forms inner cylinder 8, the top of cylinder 7 is protruded at the top of inner cylinder 8, the periphery in clutch shaft bearing chamber 3, several circumferential positioning boss 9 are down protruded at the top of cylinder 7, front end housing 1 top end face down stretches out several joint pins 10, joint pin 10 tops have installing hole 11, have the screw 12 corresponding with joint pin 10 on rear end cap 2 end faces, available screw couples together rear end cap 2 and joint pin 10.Joint pin 10 next doors on front end housing 1 top end face, the internal face of stator pack cavity volume 4 is provided with positioning boss 13, on rear end cap 2 end faces, some cylinders 14 of screw 12 next doors projection, cylinder 14 and positioning boss 13 axial restraint stator modules 33, the internal face of stator pack cavity volume 4 also is provided with some positioning bars 15, front end housing 1 edge protrudes overcoat limit 16, the edge of rear end cap 2 protrudes inner sleeve limit 17, inner sleeve limit 17 is entangled on overcoat limit 16, and 17 tops, inner sleeve limit are embedded into groove 18 the insides of 16 inboards, overcoat limit of front end housing 1, groove 18 interior filling with sealant, front end housing 1 arranges respectively buckle 19 and boss 20 with the joint portion of rear end cap 2, boss 20 embeds buckle 19 the insides, front end housing 1 and rear end cap 2 are joined together to form the shell of motor, front end housing 1 has several installation through holes 21 with four end angles of rear end cap 2, rear end cap is provided with cyclic reinforcing rib 22 on 2 bottom surfaces, cyclic reinforcing rib 22 peripheries have installing hole 23, correspondence position at installing hole 23, rear end cap 2 inner bottom surface projection supporting cylinder 24, supporting cylinder 24 top braces wiring boards 34, cyclic reinforcing rib 22 inboards are provided with straight bar reinforcing ribs 25, on rear end cap 2 end faces, be provided with some reinforcements 26 between bearing bore 6 and rear end cap 2 edges, between the cylinder 7 of stator pack cavity volume 4 peripheries and front end housing 1 edge some reinforcements 27 are set on front end housing 1 end face, one lateral edges of front end housing 1 has breach 28, one lateral edges of rear end cap 2 has breach 29, breach 28 cooperates the line outlet 30 that consists of motor housing with breach 29, rotating shaft 31 is stretched out the wiring board 34 that passes successively wiring board inclusion cavity 5 the insides from the bearing bore 6 of rear end cap 2, the stator module 33 of stator pack cavity volume 4 the insides, then from the bearing bore 3 of front end housing 1, draw, be provided with bearing 32 in the bearing bore 3, be provided with bearing 35 in the bearing bore 6, stator module 33 is installed with wiring board 34 and is linked together, form overall structure, by cylinder 14 and positioning boss 13 axial support fixed stator assemblies 33, supporting cylinder 24 top axle are to the bottom surface of supporting wiring board 34, overall structure is realized axial restraint, compact conformation, reliable and stable.
Claims (9)
1. motor housing, comprise front end housing (1) and rear end cap (2), it is characterized in that: front end housing (1) and rear end cap (2) are installed together and form a plurality of cavity volumes, wherein front end housing (1) top arranges clutch shaft bearing chamber (3), in clutch shaft bearing chamber (3) below stator pack cavity volume (4) is set, below in stator pack cavity volume (4), the inner wiring board inclusion cavity (5) that forms of rear end cap (2), below in wiring board inclusion cavity (5), the second bearing bore (6) is formed on the bottom of rear end cap (2), the periphery of described stator pack cavity volume (4) forms cylinder (7), the end face of front end housing (1) is protruded at the top of cylinder (7), the periphery in clutch shaft bearing chamber (3) also forms inner cylinder (8), the top of cylinder (7), the periphery of clutch shaft bearing chamber (3) are protruded in the top of inner cylinder (8), several circumferential positioning boss (9) are down protruded at the top of cylinder (7).
2. a kind of motor housing according to claim 1, it is characterized in that: front end housing (1) and rear end cap (2) they are that plastics are made, the area of the Area Ratio stator pack cavity volume (4) of wiring board inclusion cavity (5) is large.
3. a kind of motor housing according to claim 1 and 2, it is characterized in that: front end housing (1) top end face down stretches out several joint pins (10), joint pin (10) top has installing hole (11), have the screw (12) corresponding with joint pin (10) on rear end cap (2) end face, available screw couples together rear end cap (2) and joint pin (10).
4. a kind of motor housing according to claim 3, it is characterized in that: the internal face of joint pin (10) next door, stator pack cavity volume (4) is provided with positioning boss (13) on front end housing (1) top end face, projection some cylinders (14) on rear end cap (2) end face, by the screw (12), cylinder (14) and positioning boss (13) axial restraint stator module (33), the internal face of stator pack cavity volume (4) also is provided with some positioning bars (15).
5. a kind of motor housing according to claim 1, it is characterized in that: front end housing (1) edge protrudes overcoat limit (16). and the edge of rear end cap (2) protrudes inner sleeve limit (17), inner sleeve limit (17) is entangled on overcoat limit (16), and top, inner sleeve limit (17) is embedded into inboard groove (18) the inside, overcoat limit (16) of front end housing (1).
6. a kind of motor housing according to claim 1 or 5, it is characterized in that: front end housing (1) arranges respectively buckle (19) and boss (20) with the joint portion of rear end cap (2), boss (20) embeds buckle (19) the inside, and front end housing (1) and rear end cap (2) are joined together to form the shell of motor.
7. a kind of motor housing according to claim 1 is characterized in that: hold angles to have several for four of front end housing (1) and rear end cap (2) through hole (21) is installed.
8. a kind of motor housing according to claim 1, it is characterized in that: rear end cap (2) is provided with cyclic reinforcing rib (22) on the bottom surface, cyclic reinforcing rib (22) periphery has installing hole (23), correspondence position, rear end cap (2) inner bottom surface projection supporting cylinder (24) in installing hole (23), supporting cylinder (24) top braces wiring board (34), cyclic reinforcing rib (22) inboard is provided with straight bar reinforcing ribs (25).
9. a kind of motor housing according to claim 1, it is characterized in that: on rear end cap (2) end face, be provided with some reinforcements (26) between the second bearing bore (6) and rear end cap (2) edge, between the cylinder (7) of stator pack cavity volume (4) periphery and front end housing (1) edge some reinforcements (27) are set on front end housing (1) end face, one lateral edges of front end housing (1) has breach (28), one lateral edges of rear end cap (2) has breach (29), and breach (28) cooperates the line outlet (30) that consists of motor housing with breach (29).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100398253A CN101895166B (en) | 2009-05-24 | 2009-05-24 | Motor shell |
| PCT/CN2010/070394 WO2010135921A1 (en) | 2009-05-24 | 2010-01-28 | Motor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100398253A CN101895166B (en) | 2009-05-24 | 2009-05-24 | Motor shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101895166A CN101895166A (en) | 2010-11-24 |
| CN101895166B true CN101895166B (en) | 2013-02-06 |
Family
ID=43104274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100398253A Active CN101895166B (en) | 2009-05-24 | 2009-05-24 | Motor shell |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101895166B (en) |
| WO (1) | WO2010135921A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011112817A1 (en) * | 2011-09-12 | 2013-03-14 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Electric motor, in particular radiator fan motor |
| CN103166334B (en) * | 2011-12-08 | 2016-03-09 | 陈伟禧 | A kind of Split type electric machine stator and a kind of motor |
| CN103401331B (en) * | 2013-07-23 | 2015-06-10 | 中国科学院长春光学精密机械与物理研究所 | Disc type multi-magnetic pole permanent magnet motor for multi-rotor unmanned aerial vehicle |
| CN104993632A (en) * | 2015-07-02 | 2015-10-21 | 王丽 | Rotation motor protective housing |
| CN110100120B (en) * | 2016-12-22 | 2022-05-06 | 西门子股份公司 | Bevel gear drive motor |
| CN107171466A (en) * | 2017-04-28 | 2017-09-15 | 广东威灵电机制造有限公司 | Stator mounting arrangement, stator mounting structure and blower fan system |
| CN107367273A (en) * | 2017-06-07 | 2017-11-21 | 苏州吉利不锈钢制品有限公司 | A kind of navigator protects shell mechanism |
| CN107801328A (en) * | 2017-11-16 | 2018-03-13 | 北京迪赛奇正科技有限公司 | A kind of power supply printing board fixing structure and its method |
| DE102018201643A1 (en) * | 2018-02-02 | 2019-08-08 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Stator and electric motor |
| CN108711991B (en) * | 2018-05-31 | 2020-09-22 | 广东威灵电机制造有限公司 | A mounting disc, fan subassembly and washing and drying all-in-one for installing motor |
| CN110277866A (en) * | 2019-07-03 | 2019-09-24 | 优而耐(福州)动力制造有限公司 | Duplex bearing generator |
| CN114006494B (en) * | 2021-10-20 | 2024-02-02 | 西安中车永电捷力风能有限公司 | Wind driven generator capable of disassembling bearing unit on tower |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2440282Y (en) * | 2000-09-29 | 2001-07-25 | 许俊甫 | Motor with built-in driving and controlling circuit |
| CN2899264Y (en) * | 2006-04-16 | 2007-05-09 | 印辉 | DC brushless indoor motor |
| CN201226473Y (en) * | 2008-06-16 | 2009-04-22 | 中山大洋电机股份有限公司 | Assembly structure for motor end cap |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8705656D0 (en) * | 1987-03-10 | 1987-04-15 | Torin Ltd | Dc motors |
| CN2079381U (en) * | 1990-11-07 | 1991-06-19 | 李俊霆 | Electric fan motor |
| US20080030088A1 (en) * | 2006-07-18 | 2008-02-07 | Daniel Gizaw | Compact integrated brushless permanent-magnet motor & drive |
| CN201075761Y (en) * | 2007-06-19 | 2008-06-18 | 邱高峰 | Water-proof motor |
-
2009
- 2009-05-24 CN CN2009100398253A patent/CN101895166B/en active Active
-
2010
- 2010-01-28 WO PCT/CN2010/070394 patent/WO2010135921A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2440282Y (en) * | 2000-09-29 | 2001-07-25 | 许俊甫 | Motor with built-in driving and controlling circuit |
| CN2899264Y (en) * | 2006-04-16 | 2007-05-09 | 印辉 | DC brushless indoor motor |
| CN201226473Y (en) * | 2008-06-16 | 2009-04-22 | 中山大洋电机股份有限公司 | Assembly structure for motor end cap |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010135921A1 (en) | 2010-12-02 |
| CN101895166A (en) | 2010-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101895166B (en) | Motor shell | |
| CN101895167B (en) | Plastic shell motor | |
| CN202634229U (en) | Brushless DC motor structure induced by Hall element | |
| CN202178625U (en) | Motor with plastic housing | |
| CN201898397U (en) | Motor case | |
| CN201556994U (en) | Riveting structure of motor end cover | |
| CN211089286U (en) | Motor support mounting structure and motor using same | |
| CN102537612B (en) | Display support mechanism and display applicable for support mechanism | |
| KR101140035B1 (en) | Speed sensor assembly for vehicle and assembling method thereof | |
| CN201937396U (en) | Installation and fixing structure for motor capacitor | |
| CN214028973U (en) | Instrument circuit assembly and instrument structure | |
| CN202937082U (en) | Integral type automobile door lock structure | |
| CN218751181U (en) | Upper cover structure of motorcycle instrument | |
| CN201321092Y (en) | Mounting and locating structure of automobile spoiler | |
| CN201474909U (en) | Novel engine air condition compressor bracket | |
| CN220440455U (en) | Novel motor cabinet | |
| CN210093074U (en) | Motor assembly auxiliary device | |
| CN212810480U (en) | Novel articulated power battery contactor assembly | |
| CN201298722Y (en) | Motor control box | |
| CN220420949U (en) | Annular connector of integrated controller | |
| CN217396251U (en) | Auxiliary instrument panel body framework of vehicle and vehicle | |
| CN214929559U (en) | Grille installation structure and vehicle on front bumper | |
| CN212803717U (en) | Fan blade structure convenient to assemble | |
| CN216578898U (en) | PC/ABS injection molding automobile part | |
| CN215553564U (en) | Unmanned aerial vehicle shell structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |