CN103872827A - Motor - Google Patents

Motor Download PDF

Info

Publication number
CN103872827A
CN103872827A CN201210536833.0A CN201210536833A CN103872827A CN 103872827 A CN103872827 A CN 103872827A CN 201210536833 A CN201210536833 A CN 201210536833A CN 103872827 A CN103872827 A CN 103872827A
Authority
CN
China
Prior art keywords
wiring board
box cover
groove
rear end
stator core
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.)
Granted
Application number
CN201210536833.0A
Other languages
Chinese (zh)
Other versions
CN103872827B (en
Inventor
潘明攀
范建明
刘骁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Broad Ocean Motor Co Ltd
Original Assignee
Zhongshan Broad Ocean Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Broad Ocean Motor Co Ltd filed Critical Zhongshan Broad Ocean Motor Co Ltd
Priority to CN201210536833.0A priority Critical patent/CN103872827B/en
Publication of CN103872827A publication Critical patent/CN103872827A/en
Application granted granted Critical
Publication of CN103872827B publication Critical patent/CN103872827B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a motor. The motor comprises a rotating shaft, a rotor assembly, a stator core, a stator winding, an end insulation piece, a casing, a front end cover, a rear end cover, a circuit board and a box cover, wherein the rotating shaft is connected with the rotor assembly, the stator core is sleeved on the rotor assembly, the end insulation piece is installed at an end surface of the stator core, the stator winding is wound on the stator core, the stator core is connected with the casing; the front end cover and the rear end cover are arranged at two ends of the casing, the rotating shaft is supported on bearings of the front end cover and the rear end cover, the box cover is installed on an internal side bottom surface of the rear end cover, and the circuit board is arranged in the box cover. The motor further comprises a connecting wire clamp; the connecting wire clamp is installed on the end insulation piece; and one end of the connecting wire clamp is electrically connected with a wire end of the stator winding, and the other end of the connecting wire clamp is electrically connected with an insertion sheet on the circuit board. The motor is advantageous in structural simplicity, easiness in assembly, low cost and excellent manufacturability.

Description

A kind of motor
Technical field:
The present invention relates to a kind of motor.
Background technology:
Traditional electric machine structure, comprise rotating shaft, rotor assembly, stator core, stator winding, overhang insulation, casing, front end housing, rear end cap and wiring board, rotating shaft and rotor assembly connect, stator core is enclosed within outside rotor assembly, overhang insulation is arranged on stator core end face, stator winding is wound on stator core, stator core and casing connect, front end housing and rear end cap are arranged on casing two ends, shaft support is on the bearing of front end housing and rear end cap, wiring board is to be mainly fixed on overhang insulation, by stretching out inserted sheet on overhang insulation, insert the jack on wiring board, then welding in the circuit board, another kind is that stator triple line connects connector, then be inserted in the connector on wiring board, this two schemes is all not easy operation, cost is also high, and the in the situation that of less in motor internal space, be difficult to realize, production technology is bad.
Summary of the invention:
The object of this invention is to provide a kind of motor, this is simple in structure, assembles simple and easyly, with low cost, and production technology is good.
The object of the invention is to be achieved by following technical proposals.
A kind of motor, comprise rotating shaft, rotor assembly, stator core, stator winding, overhang insulation, casing, front end housing, rear end cap, wiring board and box cover, rotating shaft and rotor assembly connect, stator core is enclosed within outside rotor assembly, overhang insulation is arranged on stator core end face, stator winding is wound on stator core, stator core and casing connect, front end housing and rear end cap are arranged on casing two ends, shaft support is on the bearing of front end housing and rear end cap, box cover is arranged in rear end cap inside bottom surface, in installation box of circuit board cover, it also comprises connecting clamp, connecting clamp is arranged on overhang insulation, connecting clamp one end is electrically connected with the end of a thread of stator winding, the other end is electrically connected with the inserted sheet on wiring board.
On overhang insulation described above, offer groove, in the middle of groove, on overhang insulation, be provided with breach, breach is communicated with groove, the end of a thread of stator winding embeds in breach, connecting clamp is installed in groove and connecting clamp afterbody clamps the end of a thread of stator winding, and inserted sheet afterbody inserts in breach and is connected wire clamp end and clamps.
Inserted sheet described above is welded on the upper of wiring board.
In the groove that wiring board built-in box cover described above is offered, in groove, fill Embedding Material, Embedding Material cover part or all wiring board.
Described above offers draw-in groove on groove one side, box cover sidewall, and the end of inserted sheet embeds in draw-in groove.
Screw described above is screwed in rear end cap wiring board and box cover is locked in rear end cap inside bottom surface by wiring board and box cover.
Box cover bottom surface described above offers box cover through hole, and the IPM module that is arranged on wiring board bottom surface is close to by box cover through hole on the bottom surface of rear end cap dispels the heat.
On wiring board described above, Hall element is installed, Hall element is positioned at the magnet ring top on rotor assembly end face.
Box cover described above is injection mo(u)lding.
Inserted sheet described above is perpendicular to wiring board.
The present invention compared with prior art, there is following effect: 1) the present invention is by increasing by a connecting clamp, connecting clamp is arranged on overhang insulation, connecting clamp one end is electrically connected with the end of a thread of stator winding, and the other end is electrically connected with the inserted sheet on wiring board, simplifies circuit board mounting structure, simple in structure, assemble simple and easyly, with low cost, production technology is good; 2) on overhang insulation, offer groove, in the middle of groove, on overhang insulation, be provided with breach, breach is communicated with groove, the end of a thread of stator winding embeds in breach, connecting clamp is installed in groove and connecting clamp afterbody clamps the end of a thread of stator winding, and inserted sheet afterbody inserts in breach and is connected wire clamp end and clamps, reasonable in design, install fasteningly, reliability is strong; 3) in the groove that wiring board built-in box cover is offered, in groove, fill Embedding Material, Embedding Material cover part or all wiring board, good sealing effect; 4) box cover bottom surface offers box cover through hole, and the IPM module that is arranged on wiring board bottom surface is close to by box cover through hole on the bottom surface of rear end cap dispels the heat, and is beneficial to IPM module heat dissipating, good heat dissipation effect; 5) on wiring board, Hall element is installed, Hall element is positioned at the magnet ring top on rotor assembly end face, and easily, accuracy is high in rotor-position location; 6) on groove one side, box cover sidewall, offer draw-in groove, the end of inserted sheet embeds in draw-in groove, prevents inserted sheet distortion, tilts.
Accompanying drawing explanation:
Fig. 1 is stereogram of the present invention.
Fig. 2 is exploded view of the present invention.
Fig. 3 is the A-A partial enlarged drawing of Fig. 2.
Fig. 4 is structural representation of the present invention.
Fig. 5 is B-B phantom in Fig. 4.
Fig. 6 is the exploded view of rear end cap of the present invention, wiring board and box cover.
Embodiment:
Below by specific embodiment, also the present invention is described in further detail by reference to the accompanying drawings.
Embodiment mono-: as shown in Figures 1 to 6, the present invention is a kind of motor, comprise rotating shaft 1, rotor assembly 2, stator core 3, stator winding 4, overhang insulation 5, casing 6, front end housing 7, rear end cap 8, wiring board 9 and box cover 10, rotating shaft 1 connects with rotor assembly 2, stator core 3 is enclosed within outside rotor assembly 2, overhang insulation 5 is arranged on stator core 3 end faces, stator winding 4 is wound on stator core 3, stator core 3 and casing 6 connect, front end housing 7 and rear end cap 8 are arranged on casing 6 two ends, rotating shaft 1 is bearing on the bearing of front end housing 7 and rear end cap 8, box cover 10 is arranged in rear end cap 8 inside bottom surface, 10 li, wiring board 9 mounting box cover, it also comprises connecting clamp 11, connecting clamp 11 is arranged on overhang insulation 5, connecting clamp 11 one end are electrically connected with the end of a thread 41 of stator winding 4, the other end is electrically connected with the inserted sheet 91 on wiring board 9.
Embodiment bis-: increase following technical characterictic on the basis of embodiment mono-: offer groove 51 on overhang insulation 5, on groove 51 centres, overhang insulation 5, be provided with breach 52, breach 52 is communicated with groove 51, the end of a thread 41 of stator winding 4 embeds 52 li of breach, connecting clamp 11 is installed on the end of a thread 41 of 51 li of grooves and connecting clamp 11 afterbodys clamping stator winding 4, and inserted sheet 91 afterbodys insert 52 li of breach and are also connected wire clamp 11 ends clampings.
Embodiment tri-: increase following technical characterictic on the basis of embodiment mono-or embodiment bis-: inserted sheet 91 is welded on the upper of wiring board 9.
Embodiment tetra-: increase following technical characterictic on the basis of embodiment mono-: 100 li of the grooves that wiring board 9 built-in box covers 10 are offered, 100 li of filling Embedding Materials of groove, Embedding Material cover part or all wiring board 9.
Embodiment five: increase following technical characterictic on the basis of embodiment tetra-: offer draw-in groove 101 on groove 100 1 sides, box cover 10 sidewalls, the end of inserted sheet 91 embeds 101 li of draw-in grooves.
Embodiment six: increase following technical characterictic on the basis of embodiment mono-: screw is screwed into 8 li of rear end caps by wiring board 9 and box cover 10 wiring board 9 and box cover 10 are locked in rear end cap 8 inside bottom surface.
Embodiment seven: increase following technical characterictic on the basis of embodiment mono-: box cover 10 bottom surfaces offer box cover through hole 103, the IPM module 92 that is arranged on wiring board 9 bottom surfaces is close to by box cover through hole 103 on the bottom surface of rear end cap 8 dispels the heat.
Embodiment eight: increase following technical characterictic on the basis of embodiment seven: Hall element 93 is installed on wiring board 9, and Hall element 93 is positioned at magnet ring 21 tops on rotor assembly 2 end faces.
Embodiment nine: increase following technical characterictic on the basis of embodiment mono-: box cover 10 is injection mo(u)ldings.
Embodiment ten: increase following technical characterictic on the basis of embodiment mono-: inserted sheet 91 is perpendicular to wiring board 9.
Because the application is mechanical field, the apparent association of ability those of ordinary skill obtains: the technical characterictic independent assortment of the increase that embodiment bis-, embodiment tri-, embodiment tetra-, embodiment five, embodiment six, embodiment seven, embodiment eight, embodiment nine and embodiment ten mention, is combined into new technical scheme with the technical scheme of embodiment mono-.
The present invention includes rotating shaft 1, rotor assembly 2, stator core 3, stator winding 4, overhang insulation 5, casing 6, front end housing 7, rear end cap 8, wiring board 9 and box cover 10, rotating shaft 1 connects with rotor assembly 2, stator core 3 is enclosed within outside rotor assembly 2, overhang insulation 5 is arranged on stator core 3 end faces, stator winding 4 is wound on stator core 3, stator core 3 and casing 6 connect, front end housing 7 and rear end cap 8 are arranged on casing 6 two ends, rotating shaft 1 is bearing on the bearing of front end housing 7 and rear end cap 8, box cover 10 is arranged in rear end cap 8 inside bottom surface, 10 li, wiring board 9 mounting box cover, it also comprises connecting clamp 11, connecting clamp 11 is arranged on overhang insulation 5, connecting clamp 11 one end are electrically connected with the end of a thread 41 of stator winding 4, the other end is electrically connected with the inserted sheet 91 on wiring board 9, having simplified wiring board is connected with stator winding, simple in structure, assemble simple and easy, with low cost, production technology is good.

Claims (10)

1. a motor, comprise rotating shaft (1), rotor assembly (2), stator core (3), stator winding (4), overhang insulation (5), casing (6), front end housing (7), rear end cap (8), wiring board (9) and box cover (10), rotating shaft (1) connects with rotor assembly (2), stator core (3) is enclosed within outside rotor assembly (2), overhang insulation (5) is arranged on stator core (3) end face, stator winding (4) is wound on stator core (3), stator core (3) and casing (6) connect, front end housing (7) and rear end cap (8) are arranged on casing (6) two ends, rotating shaft (1) is bearing on the bearing of front end housing (7) and rear end cap (8), box cover (10) is arranged in rear end cap (8) inside bottom surface, wiring board (9) mounting box cover (10) is inner, it is characterized in that: it also comprises connecting clamp (11), connecting clamp (11) is arranged on overhang insulation (5), connecting clamp (11) one end is electrically connected with the end of a thread (41) of stator winding (4), the other end is electrically connected with the inserted sheet (91) on wiring board (9).
2. a kind of motor according to claim 1, it is characterized in that: on overhang insulation (5), offer groove (51), on groove (51) centre, overhang insulation (5), be provided with breach (52), breach (52) is communicated with groove (51), it is inner that the end of a thread (41) of stator winding (4) embeds breach (52), connecting clamp (11) is installed on inner and connecting clamp (11) afterbody of groove (51) and clamps the end of a thread (41) of stator winding (4), and it is inner and be connected wire clamp (11) end and clamp that inserted sheet (91) afterbody inserts breach (52).
3. a kind of motor according to claim 1 and 2, is characterized in that: inserted sheet (91) is welded on the upper of wiring board (9).
4. a kind of motor according to claim 1, is characterized in that: the groove (100) that wiring board (9) built-in box cover (10) is offered is inner, the inner Embedding Material of filling of groove (100), Embedding Material cover part or all wiring board (9).
5. a kind of motor according to claim 4, is characterized in that: on groove (100) one sides, box cover (10) sidewall, offer draw-in groove (101), it is inner that the end of inserted sheet (91) embeds draw-in groove (101).
6. a kind of motor according to claim 1, is characterized in that: screw is screwed into by wiring board (9) and box cover (10) that rear end cap (8) is inner to be locked at wiring board (9) and box cover (10) in rear end cap (8) inside bottom surface.
7. a kind of motor according to claim 1, it is characterized in that: box cover (10) bottom surface offers box cover through hole (103), the IPM module (92) that is arranged on wiring board (9) bottom surface is close to by box cover through hole (103) on the bottom surface of rear end cap (8) dispels the heat.
8. a kind of motor according to claim 7, is characterized in that: Hall element (93) is installed on wiring board (9), and Hall element (93) is positioned at magnet ring (21) top on rotor assembly (2) end face.
9. a kind of motor according to claim 1, is characterized in that: box cover (10) is injection mo(u)lding.
10. a kind of motor according to claim 1, is characterized in that: inserted sheet (91) is perpendicular to wiring board (9).
CN201210536833.0A 2012-12-12 2012-12-12 A kind of motor Active CN103872827B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210536833.0A CN103872827B (en) 2012-12-12 2012-12-12 A kind of motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210536833.0A CN103872827B (en) 2012-12-12 2012-12-12 A kind of motor

Publications (2)

Publication Number Publication Date
CN103872827A true CN103872827A (en) 2014-06-18
CN103872827B CN103872827B (en) 2016-06-22

Family

ID=50911064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210536833.0A Active CN103872827B (en) 2012-12-12 2012-12-12 A kind of motor

Country Status (1)

Country Link
CN (1) CN103872827B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105141054A (en) * 2015-07-23 2015-12-09 徐州南普机电科技有限公司 Low-power sine wave motor
CN105305732A (en) * 2015-11-13 2016-02-03 中山市天虹电机制造有限公司 Integrated motor of energy-saving industrial sewing machine
CN106059242A (en) * 2016-08-08 2016-10-26 深圳市利宏微形电机有限公司 Stepping motor with brand new induction signal structure
CN106849392A (en) * 2015-11-30 2017-06-13 浙江东桥精密机械有限公司 A kind of motor
CN108604847A (en) * 2016-02-04 2018-09-28 标立电机有限公司 For fluid pump electro-motor, be used to form different fluid pumps modular motor race with multiple this electro-motors and manufacturing method
CN113196631A (en) * 2018-12-21 2021-07-30 罗伯特·博世有限公司 Motor assembly with position sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002084729A (en) * 2000-09-01 2002-03-22 Matsushita Electric Ind Co Ltd Brushless motor
CN201422035Y (en) * 2009-05-11 2010-03-10 中山大洋电机股份有限公司 Stator structure
CN201533207U (en) * 2009-11-03 2010-07-21 中山大洋电机股份有限公司 Connecting mechanism for connecting motor coil windings and circuit board
CN202221943U (en) * 2011-08-04 2012-05-16 中山大洋电机制造有限公司 Mounting structure of motor circuit board, and direct current brushless motor with application of the same
CN203071685U (en) * 2012-12-12 2013-07-17 中山大洋电机股份有限公司 Motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002084729A (en) * 2000-09-01 2002-03-22 Matsushita Electric Ind Co Ltd Brushless motor
CN201422035Y (en) * 2009-05-11 2010-03-10 中山大洋电机股份有限公司 Stator structure
CN201533207U (en) * 2009-11-03 2010-07-21 中山大洋电机股份有限公司 Connecting mechanism for connecting motor coil windings and circuit board
CN202221943U (en) * 2011-08-04 2012-05-16 中山大洋电机制造有限公司 Mounting structure of motor circuit board, and direct current brushless motor with application of the same
CN203071685U (en) * 2012-12-12 2013-07-17 中山大洋电机股份有限公司 Motor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105141054A (en) * 2015-07-23 2015-12-09 徐州南普机电科技有限公司 Low-power sine wave motor
CN105305732A (en) * 2015-11-13 2016-02-03 中山市天虹电机制造有限公司 Integrated motor of energy-saving industrial sewing machine
CN105305732B (en) * 2015-11-13 2017-10-31 中山市天虹电机制造有限公司 A kind of integrated energy-saving Electromotor of Industrial Sewing Machine
CN106849392A (en) * 2015-11-30 2017-06-13 浙江东桥精密机械有限公司 A kind of motor
CN108604847A (en) * 2016-02-04 2018-09-28 标立电机有限公司 For fluid pump electro-motor, be used to form different fluid pumps modular motor race with multiple this electro-motors and manufacturing method
CN108604847B (en) * 2016-02-04 2021-02-02 标立电机有限公司 Electric motor for fluid pump
CN106059242A (en) * 2016-08-08 2016-10-26 深圳市利宏微形电机有限公司 Stepping motor with brand new induction signal structure
CN113196631A (en) * 2018-12-21 2021-07-30 罗伯特·博世有限公司 Motor assembly with position sensor

Also Published As

Publication number Publication date
CN103872827B (en) 2016-06-22

Similar Documents

Publication Publication Date Title
CN103872827A (en) Motor
CN203135653U (en) Plastic-packaged motor
CN103459236B (en) Actuating device integrated rotating electric machine
CN102044934B (en) Motor drive component
CN101615817B (en) Outer rotor motor
US8319382B2 (en) Electric motor having wire connection structure and wire connection method for the same
CN108206598B (en) Motor device and stator thereof
JP6187788B2 (en) Rotating electric machine and method for changing cable drawing direction of rotating electric machine
EP2651011A3 (en) On-vehicle rotary electric machine and electric power steering system
JP2014165938A (en) Rotary electric machine
JPWO2013046340A1 (en) Rotating electric machine bus bar module
CN105122594A (en) Rotor for a reluctance motor, method for producing a rotor for a reluctance motor, and electric machine, in particular a reluctance motor
CN204858809U (en) DC brushless motor
CN202978556U (en) Motor leading wire fixing clamp assembly and motor using motor leading wire fixing clamp assembly
CN202696391U (en) Direct-current motor used for pump
CN203071685U (en) Motor
EP4358372A1 (en) Brushless dc motor
JP5420040B1 (en) Rotating electric machine
CN104300707A (en) Installation structure of motor magnetic ring and motor
CN203942407U (en) The motor of a kind of electric machine controller and application thereof
JP2014131438A (en) Rotary machine
CN203660230U (en) Rotor commutator
CN205622345U (en) External rotor electric machine structure
CN210041578U (en) External rotor direct current brushless micromotor of built-in controller
CN106849488B (en) Sealing cover and actuator with same

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