CN203071685U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN203071685U CN203071685U CN2012206843680U CN201220684368U CN203071685U CN 203071685 U CN203071685 U CN 203071685U CN 2012206843680 U CN2012206843680 U CN 2012206843680U CN 201220684368 U CN201220684368 U CN 201220684368U CN 203071685 U CN203071685 U CN 203071685U
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- China
- Prior art keywords
- box cover
- wiring board
- 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.)
- Withdrawn - After Issue
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model 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
Technical field:
The utility model 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 the rotor assembly, overhang insulation is installed on the stator core end face, stator winding is wound on the stator core, stator core and casing connect, front end housing and rear end cap are installed in the casing two ends, shaft support is on the bearing of front end housing and rear end cap, wiring board mainly is to be fixed on the overhang insulation, by stretching out inserted sheet on the overhang insulation, inserts the jack on the wiring board, welding in the circuit board then, another kind is that the stator triple line connects connector, is inserted into then in the connector on the wiring board, and these two kinds of schemes all are not easy operation, cost is also high, and under the less situation in motor internal space, be difficult to realize that production technology is bad.
Summary of the invention:
The purpose of this utility model provides a kind of motor, and this is simple in structure, assembles simple and easyly, with low cost, and production technology is good.
The purpose of this utility model is 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 the rotor assembly, overhang insulation is installed on the stator core end face, stator winding is wound on the stator core, stator core and casing connect, front end housing and rear end cap are installed in the casing two ends, shaft support is on the bearing of front end housing and rear end cap, the box cover is installed on the rear end cap inside bottom surface, in the wiring board mounting box cover, it also comprises connecting clamp, and connecting clamp is installed on the 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 inserted sheet on the wiring board.
Offer groove on the overhang insulation described above, in the middle of groove, overhang insulation is provided with breach, breach is communicated with groove, the end of a thread of stator winding embeds in the breach, connecting clamp is installed in the groove and the connecting clamp afterbody clamps the end of a thread of stator winding, and the inserted sheet afterbody inserts in the breach and is connected the wire clamp end and clamps.
Inserted sheet described above be welded on wiring board on.
In the groove that wiring board built-in box cover described above is offered, fill Embedding Material in the groove, Embedding Material cover part or whole wiring board.
Described above offers draw-in groove at groove one side, box cover sidewall, and the end of inserted sheet embeds in the draw-in groove.
The above-mentioned screw that also comprises, this screw are screwed in the rear end cap by wiring board and box cover wiring board and box cover are locked on the rear end cap inside bottom surface.
Box cover bottom surface described above offers box cover through hole, and the IPM module that is installed in the wiring board bottom surface is close to by box cover through hole on the bottom surface of rear end cap dispels the heat.
On the wiring board described above Hall element is installed, Hall element is positioned at the magnet ring top on the rotor assembly end face.
Box cover described above is injection mo(u)lding.
Inserted sheet described above is perpendicular to wiring board.
The utility model compared with prior art, have following effect: 1) the utility model is by increasing by a connecting clamp, connecting clamp is installed on the 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 inserted sheet on the wiring board, simplifies circuit board mounting structure, simple in structure, assemble simple and easyly, with low cost, production technology is good; 2) offer groove on the overhang insulation, in the middle of groove, overhang insulation is provided with breach, breach is communicated with groove, the end of a thread of stator winding embeds in the breach, connecting clamp is installed in the groove and the connecting clamp afterbody clamps the end of a thread of stator winding, and the inserted sheet afterbody inserts in the breach and is connected the wire clamp end and clamps reasonable in design, install fastening, good reliability; 3) in the groove that wiring board built-in box cover is offered, fill Embedding Material in the groove, Embedding Material cover part or whole wiring board, good sealing effect; 4) box cover bottom surface offers box cover through hole, and the IPM module that is installed in the 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 the IPM module heat dissipating, good heat dissipation effect; 5) on the wiring board Hall element is installed, Hall element is positioned at the magnet ring top on the rotor assembly end face, and the rotor-position location is easy, the accuracy height; 6) offer draw-in groove at groove one side, box cover sidewall, the end of inserted sheet embeds in the draw-in groove, prevents the inserted sheet distortion, tilts.
Description of drawings:
Fig. 1 is stereogram of the present utility model.
Fig. 2 is exploded view of the present utility model.
Fig. 3 is the A-A partial enlarged drawing of Fig. 2.
Fig. 4 is structural representation of the present utility model.
Fig. 5 is B-B phantom among Fig. 4.
Fig. 6 is the exploded view of the utility model rear end cap, wiring board and box cover.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: extremely shown in Figure 6 as Fig. 1, the utility model 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 the rotor assembly 2, overhang insulation 5 is installed on stator core 3 end faces, stator winding 4 is wound on the stator core 3, stator core 3 and casing 6 connect, front end housing 7 and rear end cap 8 are installed in 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 installed on rear end cap 8 inside bottom surface, 10 li on wiring board 9 mounting box covers, it also comprises connecting clamp 11, connecting clamp 11 is installed on the overhang insulation 5, and connecting clamp 11 1 ends are electrically connected with the end of a thread 41 of stator winding 4, and the other end is electrically connected with inserted sheet 91 on the wiring board 9.
Embodiment two: the basis at embodiment one increases following technical characterictic: overhang insulation 5 offers groove 51, be provided with breach 52 at groove 51 centres, overhang insulation 5, 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 also are connected the clamping of wire clamp 11 ends.
Embodiment three: increase following technical characterictic on the basis of embodiment one or embodiment two: inserted sheet 91 be welded on wiring board 9 on.
Embodiment four: the basis at embodiment one increases following technical characterictic: 100 li of the grooves that wiring board 9 built-in box covers 10 are offered, groove is filled Embedding Material for 100 li, Embedding Material cover part or whole wiring board 9.
Embodiment five: the basis at embodiment four increases following technical characterictic: offer draw-in groove 101 at 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 one: also comprise screw, 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 is locked on rear end cap 8 inside bottom surface.
Embodiment seven: increase following technical characterictic on the basis of embodiment one: box cover 10 bottom surfaces offer box cover through hole 103, and the IPM module 92 that is installed in 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: the basis at embodiment seven increases following technical characterictic: wiring board 9 is equipped with Hall element 93, and Hall element 93 is positioned at magnet ring 21 tops on rotor assembly 2 end faces.
Embodiment nine: the basis at embodiment one increases following technical characterictic: box cover 10 is injection mo(u)ldings.
Embodiment ten: the basis at embodiment one increases following technical characterictic: 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 two, embodiment three, embodiment four, 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 one.
The utility model comprises 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 the rotor assembly 2, overhang insulation 5 is installed on stator core 3 end faces, stator winding 4 is wound on the stator core 3, stator core 3 and casing 6 connect, front end housing 7 and rear end cap 8 are installed in 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 installed on rear end cap 8 inside bottom surface, 10 li on wiring board 9 mounting box covers, it also comprises connecting clamp 11, and connecting clamp 11 is installed on the overhang insulation 5, and connecting clamp 11 1 ends are electrically connected with the end of a thread 41 of stator winding 4, the other end is electrically connected with inserted sheet 91 on the wiring board 9, simplified wiring board and be connected with stator winding, simple in structure, assemble simple and easy, with low cost, production technology is good.
Claims (10)
1. 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 the rotor assembly (2), overhang insulation (5) is installed on stator core (3) end face, stator winding (4) is wound on the stator core (3), stator core (3) and casing (6) connect, front end housing (7) and rear end cap (8) are installed in 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 installed on rear end cap (8) inside bottom surface, wiring board (9) mounting box cover (10) lining, it is characterized in that: it also comprises connecting clamp (11), connecting clamp (11) is installed on the overhang insulation (5), connecting clamp (11) one ends are electrically connected with the end of a thread (41) of stator winding (4), and the other end is electrically connected with inserted sheet (91) on the wiring board (9).
2. a kind of motor according to claim 1, it is characterized in that: offer groove (51) on the overhang insulation (5),, overhang insulation (5) middle at groove (51) is provided with breach (52), breach (52) is communicated with groove (51), the end of a thread (41) of stator winding (4) embeds breach (52) lining, connecting clamp (11) is installed on the end of a thread (41) of groove (51) lining and connecting clamp (11) afterbody clamping stator winding (4), and inserted sheet (91) afterbody inserts breach (52) lining and also is connected the clamping of wire clamp (11) end.
3. a kind of motor according to claim 1 and 2 is characterized in that: inserted sheet (91) be welded on wiring board (9) on.
4. a kind of motor according to claim 1 is characterized in that: groove (100) lining that wiring board (9) built-in box cover (10) is offered, Embedding Material is filled in groove (100) lining, Embedding Material cover part or whole wiring boards (9).
5. a kind of motor according to claim 4 is characterized in that: offer draw-in groove (101) at groove (100) one sides, box cover (10) sidewall, embedding draw-in groove (101) lining, end of inserted sheet (91).
6. a kind of motor according to claim 1, it is characterized in that: also comprise screw, this screw is screwed into rear end cap (8) lining by wiring board (9) and box cover (10) wiring board (9) and box cover (10) is locked on 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), and the IPM module (92) that is installed in 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 the 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, it is characterized in that: box cover (10) is injection mo(u)lding.
10. a kind of motor according to claim 1, it is characterized in that: inserted sheet (91) is perpendicular to wiring board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206843680U CN203071685U (en) | 2012-12-12 | 2012-12-12 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206843680U CN203071685U (en) | 2012-12-12 | 2012-12-12 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071685U true CN203071685U (en) | 2013-07-17 |
Family
ID=48770435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206843680U Withdrawn - After Issue CN203071685U (en) | 2012-12-12 | 2012-12-12 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872827A (en) * | 2012-12-12 | 2014-06-18 | 中山大洋电机股份有限公司 | Motor |
-
2012
- 2012-12-12 CN CN2012206843680U patent/CN203071685U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872827A (en) * | 2012-12-12 | 2014-06-18 | 中山大洋电机股份有限公司 | Motor |
| CN103872827B (en) * | 2012-12-12 | 2016-06-22 | 中山大洋电机股份有限公司 | A kind of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130717 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |