CN103872827B - A kind of motor - Google Patents
A kind of motor Download PDFInfo
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- CN103872827B CN103872827B CN201210536833.0A CN201210536833A CN103872827B CN 103872827 B CN103872827 B CN 103872827B CN 201210536833 A CN201210536833 A CN 201210536833A CN 103872827 B CN103872827 B CN 103872827B
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- wiring board
- box cover
- groove
- rear end
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Abstract
The invention discloses a kind of motor, including rotating shaft, rotor assembly, stator core, stator winding, overhang insulation, casing, drive end bearing bracket, 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, drive end bearing bracket and rear end cap are arranged on casing two ends, shaft support is on the bearing of drive end bearing bracket and rear end cap, box cover is arranged in rear end cap inside bottom surface, in installation box of circuit board cover, it also includes connecting wire clamp, connect wire clamp and be arranged on overhang insulation, connect wire clamp one end to electrically connect with the end of a thread of stator winding, the other end electrically connects with the inserted sheet on wiring board, its simple in construction, assemble simple and easy, with low cost, production technology is good。<!--1-->
Description
Technical field:
The present invention relates to a kind of motor。
Background technology:
Traditional electric machine structure, including rotating shaft, rotor assembly, stator core, stator winding, overhang insulation, casing, drive end bearing bracket, 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, drive end bearing bracket and rear end cap are arranged on casing two ends, shaft support is on the bearing of drive end bearing bracket and rear end cap, wiring board is mainly fixed on overhang insulation, by overhang insulation stretches out inserted sheet, insert the jack on wiring board, then weld in the circuit board, another kind is that stator triple line connects connector, it is then inserted in the connector on wiring board, this two schemes is all not easy operation, cost is also high, and when motor internal space is less, it is difficulty with, production technology is bad。
Summary of the invention:
It is an object of the invention to provide a kind of motor, this simple in construction, assemble simple and easy, with low cost, production technology is good。
It is an object of the invention to be achieved by following technical proposals。
A kind of motor, including rotating shaft, rotor assembly, stator core, stator winding, overhang insulation, casing, drive end bearing bracket, 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, drive end bearing bracket and rear end cap are arranged on casing two ends, shaft support is on the bearing of drive end bearing bracket and rear end cap, box cover is arranged in rear end cap inside bottom surface, in installation box of circuit board cover, it also includes connecting wire clamp, connect wire clamp and be arranged on overhang insulation, connect wire clamp one end to electrically connect with the end of a thread of stator winding, the other end electrically connects with the inserted sheet on wiring board。
Overhang insulation described above offers groove, between in a groove, overhang insulation be provided with breach, breach connects with groove, the end of a thread of stator winding embeds in breach, connecting line mounting board is contained in groove and connects the end of a thread of wire clamp afterbody grip winding, and inserted sheet afterbody inserts in breach and the clamping of connected wire clamp end。
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, filling Embedding Material in groove, Embedding Material covers part or all of wiring board。
Described above offers draw-in groove on groove side, box cover sidewall, and the end of inserted sheet embeds in draw-in groove。
Screw described above is screwed in rear end cap by wiring board and box cover and wiring board and box cover is locked in rear end cap inside bottom surface。
Box cover bottom surface described above offers box cover through hole, and the IPM module being arranged on wiring board bottom surface is close on the bottom surface of rear end cap by box cover through hole and dispels the heat。
Being provided with Hall element on wiring board described above, Hall element is positioned at above the magnet ring 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 is compared with prior art, have the effect that 1) present invention by increase by one connection wire clamp, connect wire clamp and be arranged on overhang insulation, connecting wire clamp one end to electrically connect with the end of a thread of stator winding, the other end electrically connects with the inserted sheet on wiring board, simplifies circuit board mounting structure, simple in construction, assembling simple and easy, with low cost, production technology is good；2) overhang insulation offers groove, between in a groove, overhang insulation be provided with breach, breach connects with groove, the end of a thread of stator winding embeds in breach, connecting line mounting board is contained in groove and connects the end of a thread of wire clamp afterbody grip winding, and inserted sheet afterbody inserts in breach and the clamping of connected wire clamp end, reasonable in design, fastening is installed, highly reliable；3) in the groove that wiring board built-in box cover is offered, filling Embedding Material in groove, Embedding Material covers part or all of wiring board, good sealing effect；4) box cover bottom surface offers box cover through hole, and the IPM module being arranged on wiring board bottom surface is close on the bottom surface of rear end cap by box cover through hole and dispels the heat, be beneficial to IPM module heat dissipating, good heat dissipation effect；5) being provided with Hall element on wiring board, Hall element is positioned at above the magnet ring on rotor assembly end face, and easily, degree of accuracy is high in rotor-position location；6) offering draw-in groove on groove side, box cover sidewall, the end of inserted sheet embeds in draw-in groove, it is prevented that inserted sheet deforms, and tilts。
Accompanying drawing illustrates:
Fig. 1 is the axonometric chart of the present invention。
Fig. 2 is the exploded view of the present invention。
Fig. 3 is the A-A partial enlarged drawing of Fig. 2。
Fig. 4 is the 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。
Detailed description of the invention:
Below by specific embodiment and in conjunction with accompanying drawing, the present invention is described in further detail。
Embodiment one: as shown in Figures 1 to 6, the present invention is a kind of motor, including rotating shaft 1, rotor assembly 2, stator core 3, stator winding 4, overhang insulation 5, casing 6, drive end bearing bracket 7, rear end cap 8, wiring board 9 and box cover 10, rotating shaft 1 and rotor assembly 2 connect, 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, drive end bearing bracket 7 and rear end cap 8 are arranged on casing 6 two ends, rotating shaft 1 is bearing on the bearing of drive end bearing bracket 7 and rear end cap 8, box cover 10 is arranged in rear end cap 8 inside bottom surface, in wiring board 9 mounting box cover 10, it also includes connecting wire clamp 11, connect wire clamp 11 and be arranged on overhang insulation 5, connect wire clamp 11 one end to electrically connect with the end of a thread 41 of stator winding 4, the other end electrically connects with the inserted sheet 91 on wiring board 9。
Embodiment two: increase following technical characteristic on the basis of embodiment one: offer groove 51 on overhang insulation 5, in the middle of groove 51, overhang insulation 5 is provided with breach 52, breach 52 connects with groove 51, the end of a thread 41 of stator winding 4 embeds in breach 52, connecting wire clamp 11 be installed in groove 51 and connect the end of a thread 41 of wire clamp 11 afterbody grip winding 4, inserted sheet 91 afterbody inserts in breach 52 and the clamping of connected wire clamp 11 end。
Embodiment three: increase following technical characteristic on the basis of embodiment one or embodiment two: inserted sheet 91 is welded on the upper of wiring board 9。
Embodiment four: increase following technical characteristic on the basis of embodiment one: in the groove 100 that wiring board 9 built-in box cover 10 is offered, the inner filling Embedding Material of groove 100, Embedding Material covers part or all of wiring board 9。
Embodiment five: increase following technical characteristic on the basis of embodiment four: offer draw-in groove 101 on groove 100 side, box cover 10 sidewall, the end of inserted sheet 91 embeds in draw-in groove 101。
Embodiment six: increase following technical characteristic on the basis of embodiment one: 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。
Embodiment seven: increase following technical characteristic on the basis of embodiment one: box cover 10 bottom surface offers box cover through hole 103, the IPM module 92 being arranged on wiring board 9 bottom surface is close on the bottom surface of rear end cap 8 by box cover through hole 103 and dispels the heat。
Embodiment eight: increase following technical characteristic on the basis of embodiment seven: be provided with Hall element 93 on wiring board 9, Hall element 93 is positioned at above the magnet ring 21 on rotor assembly 2 end face。
Embodiment nine: increase following technical characteristic on the basis of embodiment one: box cover 10 is injection mo(u)lding。
Embodiment ten: increase following technical characteristic on the basis of embodiment one: inserted sheet 91 is perpendicular to wiring board 9。
Owing to the application is mechanical field, the apparent association of ability those of ordinary skill obtains: the technical characteristic independent assortment of the increase that embodiment two, embodiment three, embodiment four, embodiment five, embodiment six, embodiment seven, embodiment eight, embodiment nine and embodiment ten are mentioned, with the technical scheme of the solution pool Cheng Xin of embodiment one。
The present invention includes rotating shaft 1, rotor assembly 2, stator core 3, stator winding 4, overhang insulation 5, casing 6, drive end bearing bracket 7, rear end cap 8, wiring board 9 and box cover 10, rotating shaft 1 and rotor assembly 2 connect, 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, drive end bearing bracket 7 and rear end cap 8 are arranged on casing 6 two ends, rotating shaft 1 is bearing on the bearing of drive end bearing bracket 7 and rear end cap 8, box cover 10 is arranged in rear end cap 8 inside bottom surface, in wiring board 9 mounting box cover 10, it also includes connecting wire clamp 11, connect wire clamp 11 and be arranged on overhang insulation 5, connect wire clamp 11 one end to electrically connect with the end of a thread 41 of stator winding 4, the other end electrically connects with the inserted sheet 91 on wiring board 9, simplify wiring board to be connected with stator winding, simple in construction, assemble simple and easy, with low cost, production technology is good。
Claims (9)
1. a motor, including rotating shaft (1), rotor assembly (2), stator core (3), stator winding (4), overhang insulation (5), casing (6), drive end bearing bracket (7), rear end cap (8), wiring board (9) and box cover (10), rotating shaft (1) and rotor assembly (2) connect, stator core (3) is enclosed within rotor assembly (2) outward, 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, drive end bearing bracket (7) and rear end cap (8) are arranged on casing (6) two ends, rotating shaft (1) is bearing on the bearing of drive end bearing bracket (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 includes connecting wire clamp (11), connect wire clamp (11) and be arranged on overhang insulation (5), connect wire clamp (11) one end to electrically connect with the end of a thread (41) of stator winding (4), the other end electrically connects with the inserted sheet (91) on wiring board (9), overhang insulation (5) offers groove (51), in the middle of groove (51), overhang insulation (5) is provided with breach (52), breach (52) connects with groove (51), it is inner that the end of a thread (41) of stator winding (4) embeds breach (52), connecting wire clamp (11), to be installed on groove (51) inner and connect the end of a thread (41) of wire clamp (11) afterbody grip winding (4), inserted sheet (91) afterbody inserts breach (52) inner and connected wire clamp (11) end clamping。
2. a kind of motor according to claim 1, it is characterised in that: inserted sheet (91) is welded on wiring board (9)。
3. a kind of motor according to claim 1, it is characterized in that: the groove (100) that wiring board (9) built-in box cover (10) is offered is inner, groove (100) inner filling Embedding Material, Embedding Material covers part or all of wiring board (9)。
4. a kind of motor according to claim 3, it is characterized in that: offer draw-in groove (101) on groove (100) side, box cover (10) sidewall, it is inner that the end of inserted sheet (91) embeds draw-in groove (101)。
5. a kind of motor according to claim 1, it is characterised 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。
6. 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) being arranged on wiring board (9) bottom surface is close on the bottom surface of rear end cap (8) by box cover through hole (103) and dispels the heat。
7. a kind of motor according to claim 6, it is characterized in that: be provided with Hall element (93) on wiring board (9), Hall element (93) is positioned at magnet ring (21) top on rotor assembly (2) end face。
8. a kind of motor according to claim 1, it is characterised in that: box cover (10) is injection mo(u)lding。
9. a kind of motor according to claim 1, it is characterised in that: inserted sheet (91) is perpendicular to wiring board (9)。
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 CN103872827A (en) | 2014-06-18 |
| CN103872827B true CN103872827B (en) | 2016-06-22 |
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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) |
Families Citing this family (6)
| 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 |
| 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 |
| DE102016101963A1 (en) * | 2016-02-04 | 2017-08-10 | Bühler Motor GmbH | Electric motor for a fluid pump, modular motor family for forming different fluid pumps with several such electric motors and manufacturing processes |
| 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 |
| DE102018222842A1 (en) * | 2018-12-21 | 2020-06-25 | Robert Bosch Gmbh | Motor arrangement with position sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002084729A (en) * | 2000-09-01 | 2002-03-22 | Matsushita Electric Ind Co Ltd | Brushless motor |
-
2012
- 2012-12-12 CN CN201210536833.0A patent/CN103872827B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103872827A (en) | 2014-06-18 |
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