CN203840142U - Plastic packaging electric machine - Google Patents
Plastic packaging electric machine Download PDFInfo
- Publication number
- CN203840142U CN203840142U CN201420221981.8U CN201420221981U CN203840142U CN 203840142 U CN203840142 U CN 203840142U CN 201420221981 U CN201420221981 U CN 201420221981U CN 203840142 U CN203840142 U CN 203840142U
- Authority
- CN
- China
- Prior art keywords
- plastic packaging
- circuit board
- face
- hall circuit
- mounting
- 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.)
- Expired - Lifetime
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a plastic packaging electric machine comprising a rotating shaft, a rotor assembly, a plastic packaging stator, a front end cover, a rear end cover, an insulating end plate and a Hall circuit board; the plastic packaging electric machine is characterized by additionally comprising an installation box which is mounted on the top face of the insulating end plate, and the Hall circuit board is mounted in the installation box; the outer parts of a stator iron core, an end part insulation component, a wire coil winding, an insulating end plate, the installation box and the Hall circuit board are wrapped with a plastic packaging outer shell; the electric machine is simple in structure; the Hall circuit board is simple and convenient in installation and is firm, and the Hall circuit board is also good in waterproof and dustproof effect; the electric machine is stable and reliable in work and operation, simple in whole machine assembly, and high in positioning precision; the electric machine is firm and reliable.
Description
Technical field:
The utility model relates to a kind of plastic packaging motor.
Background technology:
Existing plastic packaging motor comprises rotating shaft, rotor assembly, plastic packaging stator, front end housing, rear end cap and Hall circuit board, rotor assembly is arranged in rotating shaft, in the middle of plastic packaging stator, be provided with cavity, rotor assembly is arranged on cavity the inside, front end housing and rear end cap are arranged on respectively plastic packaging stator two ends, rotating shaft two ends are bearing in respectively on the bearing of front end housing and rear end cap, Hall circuit board is arranged in the interior sidewall surface of rear end cap, but there is following several problem in this plastic package motor structure: 1) the water proof and dust proof weak effect of Hall circuit board, cause the easy contaminated damage of Hall circuit board, affect stability and the reliability of its operation, 2) installation of Hall circuit board bothers relatively, and easily gets loose, and has potential safety hazard, 3) location and installation of plastic packaging motor complete machine trouble, positioning precision is poor, firm not.
Summary of the invention:
The purpose of this utility model is to provide a kind of plastic packaging motor, and this electric machine structure is simple, and the installation of Hall circuit board is simple and convenient, solid firmly the water proof and dust proof of Hall circuit board is effective, work stable and reliable operation, the assembling of complete machine is simple, and positioning precision is high, solid and reliable.
The purpose of this utility model is achieved by following technical proposals.
A kind of plastic packaging motor, comprise rotating shaft, rotor assembly, plastic packaging stator, front end housing, rear end cap, insulating end plate and Hall circuit board, rotor assembly is arranged in rotating shaft, in the middle of plastic packaging stator, be provided with cavity, rotor assembly is arranged on cavity the inside, front end housing and rear end cap are arranged on respectively plastic packaging stator two ends, rotating shaft two ends are bearing in respectively on the bearing of front end housing and rear end cap, described plastic packaging stator comprises stator core, overhang insulation, coil windings and plastic packaging shell, overhang insulation is arranged on the end face of stator core, coil windings is wound on overhang insulation, insulating end plate is arranged on the end face of overhang insulation, it is characterized in that: it also comprises mounting box, mounting box is arranged on the end face of insulating end plate, Hall circuit board is arranged on mounting box the inside, plastic packaging shell is wrapped in stator core, overhang insulation, coil windings, insulating end plate, mounting box and Hall circuit board outside.
On the diapire of mounting box described above, stretch out some reference columns, on Hall circuit board, offer some location holes, reference column is nested in location hole the inside, and the bottom of reference column is stretched out ring-shaped step outward, and the bottom surface of Hall circuit board is bearing on the end face of ring-shaped step.
The diapire of mounting box described above is recessed to form some grooves, and the some Hall elements on Hall circuit board extend into groove the inside.
On the end face of insulating end plate described above, stretch out some support columns, the bottom surface of mounting box is recessed to form some mounting grooves, and support column is nested in mounting groove the inside.
On the end face of overhang insulation described above, be provided with some buckles, be provided with some draw-in grooves on insulating end plate, buckle and draw-in groove snap together, and are provided with some wire clamps on the end face of insulating end plate.
The lateral surface of stator core one end described above is outside exposed and form installation step between exposed stator core and plastic packaging shell, on the outer ledge of rear end cap, down stretch out annular boss, annular boss is nested in exposed stator core outside and is bearing on the end face of installation step.
On the outer ledge of rear end cap described above, up stretch out annular protrusion formation control box, in control box the inside, control circuit board is installed, in control box outside wall surface, stretch out some installation feet.
Described above also comprise some mounting screws, be provided with some erection columns on the end face of plastic packaging shell, mounting screw is through rear end cap and be screwed into erection column and rear end cap be arranged on to the end of plastic packaging shell, together with front end housing is injection-moulded in plastic packaging shell.
Control circuit board described above is upside-down mounting in control box the inside, at the top of control box, cover plate is installed, and offers some weepers on cover plate.
The utility model compared with prior art, there is following effect: 1) mounting box is arranged on the end face of insulating end plate, Hall circuit board is arranged on mounting box the inside, this is simple in structure, Hall circuit board easy for installation, firm, plastic packaging shell is wrapped in stator core, overhang insulation, coil windings, insulating end plate, mounting box and Hall circuit board outside, and the water proof and dust proof of Hall circuit board is effective, work stable and reliable operation; 2) on the diapire of mounting box, stretch out some reference columns, on Hall circuit board, offer some location holes, reference column is nested in location hole the inside, the location and installation of Hall circuit board is simple, efficiency of assembling is high, the bottom of reference column is stretched out ring-shaped step outward, and the bottom surface of Hall circuit board is bearing on the end face of ring-shaped step, thereby can guarantee that Embedding Material can flow to mounting box bottom Hall circuit board is all wrapped in; 3) on the end face of insulating end plate, stretch out some support columns, the bottom surface of mounting box is recessed to form some mounting grooves, and support column is nested in mounting groove the inside, simple in structure, and the location and installation between insulating end plate and mounting box is simple, convenient, and efficiency of assembling is high; 4) on the end face of overhang insulation, be provided with some buckles, on insulating end plate, be provided with some draw-in grooves, buckle and draw-in groove snap together, simple in structure, location and installation between overhang insulation and insulating end plate is simple, convenient, solid and reliable, on the end face of insulating end plate, be provided with some wire clamps, facilitate the installation of coil windings lead-out wire; 5) lateral surface of stator core one end is outside exposed and form installation step between exposed stator core and plastic packaging shell, on the outer ledge of rear end cap, down stretch out annular boss, annular boss is nested in exposed stator core outside and is bearing on the end face of installation step, the location and installation of final assembly is simple, registration, and efficiency of assembling is high; 6) on the end face of plastic packaging shell, be provided with some erection columns, mounting screw passes rear end cap and is screwed into erection column and rear end cap is arranged on to the end of plastic packaging shell, together with front end housing is injection-moulded in plastic packaging shell, simple in structure, easy for installation firm; 7) control circuit board is upside-down mounting in control box the inside, at the top of control box, cover plate is installed, and offers some weepers on cover plate, and good water-proof effect, avoids controller line plate to touch Water Damage.
Accompanying drawing explanation:
Fig. 1 is the stereogram of the utility model motor;
Fig. 2 is the exploded view of the utility model motor;
Fig. 3 is A-A partial enlarged drawing in Fig. 2;
Fig. 4 is the vertical view of the utility model motor;
Fig. 5 is B-B cutaway view in Fig. 4;
Fig. 6 is C-C partial enlarged drawing in Fig. 5;
Fig. 7 is the stereogram of an angle of the utility model mounting box;
Fig. 8 is the stereogram of another angle of the utility model mounting box.
Embodiment:
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
As shown in Figures 1 to 8, the utility model is a kind of plastic packaging motor, comprises rotating shaft 1, rotor assembly 2, plastic packaging stator 3, front end housing 4, rear end cap 5, insulating end plate 6 and Hall circuit board 7, rotor assembly 2 is arranged in rotating shaft 1, in the middle of plastic packaging stator 3, be provided with cavity 30, rotor assembly 2 is arranged on cavity 30 the insides, front end housing 4 and rear end cap 5 are arranged on respectively plastic packaging stator 3 two ends, rotating shaft 1 two ends are bearing in respectively on the bearing of front end housing 4 and rear end cap 5, and described plastic packaging stator 3 comprises stator core 31, overhang insulation 32, coil windings 33 and plastic packaging shell 34, overhang insulation 32 is arranged on the end face of stator core 31, coil windings 33 is wound on overhang insulation 32, insulating end plate 6 is arranged on the end face of overhang insulation 32, it also comprises mounting box 8, mounting box 8 is arranged on the end face of insulating end plate 6, and Hall circuit board 7 is arranged on mounting box 8 the insides, and plastic packaging shell 34 is wrapped in stator core 31, overhang insulation 32, coil windings 33, insulating end plate 6, mounting box 8 and Hall circuit board 7 outsides.On the diapire of mounting box 8, stretch out some reference columns 81, on Hall circuit board 7, offer some location holes 71, reference column 81 is nested in location hole 71 the insides, and the bottom of reference column 81 is stretched out ring-shaped step 82 outward, and the bottom surface of Hall circuit board 7 is bearing on the end face of ring-shaped step 82.The diapire of mounting box 8 is recessed to form some grooves 82, and the some Hall elements 72 on Hall circuit board 7 extend into groove 82 the insides.On the end face of insulating end plate 6, stretch out some support columns 61, the bottom surface of mounting box 8 is recessed to form some mounting grooves 83, and support column 61 is nested in mounting groove 83 the insides.On the end face of overhang insulation 32, be provided with some buckles 321, be provided with some draw-in grooves 62 on insulating end plate 6, buckle 321 and draw-in groove 62 snap together, and are provided with some wire clamps 63 on the end face of insulating end plate 6.The lateral surface of stator core 31 1 ends is outside exposed and form installation step 35 between exposed stator core 31 and plastic packaging shell 34, on the outer ledge of rear end cap 5, down stretch out annular boss 51, annular boss 51 is nested in exposed stator core 31 outsides and is bearing on the end face of installation step 35.On the outer ledge of rear end cap 5, up stretch out annular protrusion 52 formation control boxes, in control box the inside, control circuit board 9 is installed, in control box outside wall surface, stretch out some installation feet 521.It also comprises some mounting screws 10, on the end face of plastic packaging shell 34, be provided with some erection columns 341, mounting screw 10 passes rear end cap 5 and is screwed into erection column 341 and rear end cap 5 is arranged on to the end of plastic packaging shell 34, together with front end housing 4 is injection-moulded in plastic packaging shell 34.Control circuit board 9 is upside-down mountings in control box the inside, at the top of control box, cover plate 11 is installed, and offers some weepers 110 on cover plate 11.
Principle of the present utility model is: by mounting box 8, Hall circuit board 7 is arranged on the end face of insulating end plate 6, plastic packaging shell 34 is wrapped in stator core 31, overhang insulation 32, coil windings 33, insulating end plate 6, mounting box 8 and Hall circuit board 7 outsides, this is simple in structure, Hall circuit board 7 easy for installation, the water proof and dust proof of Hall circuit board 7 is effective, work stable and reliable operation.
Claims (9)
1. a plastic packaging motor, comprise rotating shaft (1), rotor assembly (2), plastic packaging stator (3), front end housing (4), rear end cap (5), insulating end plate (6) and Hall circuit board (7), rotor assembly (2) is arranged in rotating shaft (1), in the middle of plastic packaging stator (3), be provided with cavity (30), rotor assembly (2) is arranged on cavity (30) the inside, front end housing (4) and rear end cap (5) are arranged on respectively plastic packaging stator (3) two ends, rotating shaft (1) two ends are bearing in respectively on the bearing of front end housing (4) and rear end cap (5), described plastic packaging stator (3) comprises stator core (31), overhang insulation (32), coil windings (33) and plastic packaging shell (34), overhang insulation (32) is arranged on the end face of stator core (31), coil windings (33) is wound on overhang insulation (32), insulating end plate (6) is arranged on the end face of overhang insulation (32), it is characterized in that: it also comprises mounting box (8), mounting box (8) is arranged on the end face of insulating end plate (6), Hall circuit board (7) is arranged on mounting box (8) the inside, plastic packaging shell (34) is wrapped in stator core (31), overhang insulation (32), coil windings (33), insulating end plate (6), mounting box (8) and Hall circuit board (7) outside.
2. a kind of plastic packaging motor according to claim 1, it is characterized in that: on the diapire of mounting box (8), stretch out some reference columns (81), on Hall circuit board (7), offer some location holes (71), reference column (81) is nested in location hole (71) the inside, the bottom of reference column (81) is stretched out ring-shaped step (82) outward, and the bottom surface of Hall circuit board (7) is bearing on the end face of ring-shaped step (82).
3. a kind of plastic packaging motor according to claim 2, it is characterized in that: the diapire of mounting box (8) is recessed to form some grooves (83), the some Hall elements (72) on Hall circuit board (7) extend into groove (83) the inside.
4. according to a kind of plastic packaging motor described in claim 1 or 2 or 3, it is characterized in that: on the end face of insulating end plate (6), stretch out some support columns (61), the bottom surface of mounting box (8) is recessed to form some mounting grooves (84), and support column (61) is nested in mounting groove (84) the inside.
5. a kind of plastic packaging motor according to claim 4, it is characterized in that: on the end face of overhang insulation (32), be provided with some buckles (321), on insulating end plate (6), be provided with some draw-in grooves (62), buckle (321) and draw-in groove (62) snap together, and are provided with some wire clamps (63) on the end face of insulating end plate (6).
6. according to a kind of plastic packaging motor described in claim 1 or 2 or 3, it is characterized in that: the lateral surface of stator core (31) one ends is outside exposed and form installation step (35) between exposed stator core (31) and plastic packaging shell (34), on the outer ledge of rear end cap (5), down stretch out annular boss (51), annular boss (51) is nested in exposed stator core (31) outside and is bearing on the end face of installation step (35).
7. a kind of plastic packaging motor according to claim 6, it is characterized in that: on the outer ledge of rear end cap (5), up stretch out annular protrusion (52) formation control box, in control box the inside, control circuit board (9) is installed, in control box outside wall surface, stretches out some installation feet (521).
8. a kind of plastic packaging motor according to claim 7, it is characterized in that: it also comprises some mounting screws (10), on the end face of plastic packaging shell (34), be provided with some erection columns (341), mounting screw (10) passes rear end cap (5) and is screwed into erection column (341) and rear end cap (5) is arranged on to the end of plastic packaging shell (34), and front end housing (4) and plastic packaging shell (34) are injection-moulded in together.
9. a kind of plastic packaging motor according to claim 7, it is characterized in that: control circuit board (9) is that upside-down mounting is in control box the inside, cover plate (11) is installed at the top of control box, on cover plate (11), offers some weepers (110).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420221981.8U CN203840142U (en) | 2014-04-30 | 2014-04-30 | Plastic packaging electric machine |
PCT/CN2014/087342 WO2015165203A1 (en) | 2014-04-30 | 2014-09-24 | Plastic sealed motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420221981.8U CN203840142U (en) | 2014-04-30 | 2014-04-30 | Plastic packaging electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203840142U true CN203840142U (en) | 2014-09-17 |
Family
ID=51517936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420221981.8U Expired - Lifetime CN203840142U (en) | 2014-04-30 | 2014-04-30 | Plastic packaging electric machine |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN203840142U (en) |
WO (1) | WO2015165203A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104539069A (en) * | 2014-12-12 | 2015-04-22 | 广东威灵电机制造有限公司 | Screw fixing insert installation structure used for motor and motor with screw fixing insert installation structure used for motor |
WO2015165203A1 (en) * | 2014-04-30 | 2015-11-05 | 中山大洋电机股份有限公司 | Plastic sealed motor |
WO2017005001A1 (en) * | 2015-07-04 | 2017-01-12 | 中山大洋电机股份有限公司 | Plastic packaging motor |
CN108462327A (en) * | 2018-02-02 | 2018-08-28 | 卧龙电气集团股份有限公司 | A kind of Hall circuit board fixed structure |
CN108718136A (en) * | 2018-07-30 | 2018-10-30 | 珠海凯邦电机制造有限公司 | Stator module and plastic packaging motor |
CN109099065A (en) * | 2018-09-30 | 2018-12-28 | 珠海格力电器股份有限公司 | Weld protective jacket and magnetic-suspension axial bearing |
CN113141081A (en) * | 2021-04-23 | 2021-07-20 | 浙江乐歌智能驱动科技有限公司 | Brushless DC motor with built-in controller |
CN115333299A (en) * | 2022-10-11 | 2022-11-11 | 常州祥明智能动力股份有限公司 | Hall circuit board seal structure and external rotor electric machine |
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CN107612181A (en) * | 2017-09-18 | 2018-01-19 | 京马电机有限公司 | A kind of Full-plastics sealed motor and preparation method thereof |
CN107769459A (en) * | 2017-11-30 | 2018-03-06 | 无锡典聚科技有限公司 | There is the error-proof structure of set lead-out wire in a kind of electronic strut of tail-gate |
CN110535280A (en) * | 2019-09-26 | 2019-12-03 | 珠海凯邦电机制造有限公司 | A kind of electric motor end cap, stator module, plastic packaging motor and air-conditioning system |
CN117833566A (en) * | 2024-03-04 | 2024-04-05 | 沈阳航天新光集团有限公司 | double-Hall built-in integrated motor for underwater robot |
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CN103151895B (en) * | 2009-02-24 | 2016-03-30 | 株式会社美姿把 | Starter-generator |
US8803386B2 (en) * | 2010-10-30 | 2014-08-12 | Zhongshan Broad-Ocean Motor Co., Ltd. | Brushless DC motor having structures for mounting a hall element and a magnetic ring outside a motor casing |
CN202334087U (en) * | 2011-11-19 | 2012-07-11 | 浙江众邦机电科技有限公司 | Dustproof device for direct drive motor on sewing machine |
CN202798408U (en) * | 2012-08-28 | 2013-03-13 | 中山大洋电机制造有限公司 | Direct-current brushless motor structure |
CN203352332U (en) * | 2013-07-24 | 2013-12-18 | 中山大洋电机制造有限公司 | Plastic packaging motor insulation end plate mounting structure |
CN203504359U (en) * | 2013-09-12 | 2014-03-26 | 中山大洋电机股份有限公司 | External rotor motor structure |
CN203840142U (en) * | 2014-04-30 | 2014-09-17 | 中山大洋电机股份有限公司 | Plastic packaging electric machine |
-
2014
- 2014-04-30 CN CN201420221981.8U patent/CN203840142U/en not_active Expired - Lifetime
- 2014-09-24 WO PCT/CN2014/087342 patent/WO2015165203A1/en active Application Filing
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015165203A1 (en) * | 2014-04-30 | 2015-11-05 | 中山大洋电机股份有限公司 | Plastic sealed motor |
CN104539069A (en) * | 2014-12-12 | 2015-04-22 | 广东威灵电机制造有限公司 | Screw fixing insert installation structure used for motor and motor with screw fixing insert installation structure used for motor |
CN104539069B (en) * | 2014-12-12 | 2017-10-24 | 广东威灵电机制造有限公司 | Screw for motor fixes the mounting structure of mold insert and the motor with it |
WO2017005001A1 (en) * | 2015-07-04 | 2017-01-12 | 中山大洋电机股份有限公司 | Plastic packaging motor |
CN108462327A (en) * | 2018-02-02 | 2018-08-28 | 卧龙电气集团股份有限公司 | A kind of Hall circuit board fixed structure |
CN108718136A (en) * | 2018-07-30 | 2018-10-30 | 珠海凯邦电机制造有限公司 | Stator module and plastic packaging motor |
CN108718136B (en) * | 2018-07-30 | 2023-11-28 | 珠海凯邦电机制造有限公司 | Stator assembly and plastic package motor |
CN109099065A (en) * | 2018-09-30 | 2018-12-28 | 珠海格力电器股份有限公司 | Weld protective jacket and magnetic-suspension axial bearing |
CN113141081A (en) * | 2021-04-23 | 2021-07-20 | 浙江乐歌智能驱动科技有限公司 | Brushless DC motor with built-in controller |
CN115333299A (en) * | 2022-10-11 | 2022-11-11 | 常州祥明智能动力股份有限公司 | Hall circuit board seal structure and external rotor electric machine |
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WO2015165203A1 (en) | 2015-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140917 |