CN204205842U - A kind of magneto - Google Patents
A kind of magneto Download PDFInfo
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- CN204205842U CN204205842U CN201420607596.7U CN201420607596U CN204205842U CN 204205842 U CN204205842 U CN 204205842U CN 201420607596 U CN201420607596 U CN 201420607596U CN 204205842 U CN204205842 U CN 204205842U
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Abstract
The utility model discloses a kind of magneto, comprise rotating shaft, rotor assembly, stator module, casing, front end housing, rear end cap, magnetic steel component and magnetic compile module, rotor assembly is arranged in rotating shaft, stator module and casing are installed together, front end housing and rear end cap are arranged on casing two ends respectively, shaft support is on the bearing of front end housing and rear end cap, magnetic steel component is arranged in the rearward end of rotating shaft, the first through hole is offered in the middle of rear end cap, also include mount pad, the second through hole is offered in the middle of mount pad, magnetic is compiled module and is arranged on the position of mount pad second through hole, the position that mount pad is arranged on rear end cap first through hole makes magnetic compile top that module is positioned at magnetic steel component, mount pad can rotate in a circumferential direction arbitrary angle to adjust the relative position between magnetic volume module and magnetic steel component on the position of the first through hole, ensure that magnetic compiles the reliability of module and magnetic steel component work, effectively improve the efficiency of assembling of motor simultaneously, motor easy to maintenance.
Description
Technical field:
The utility model relates to a kind of magneto.
Background technology:
Magnetic coder comprises magnetic steel component and magnetic compiles module, and magnetic coder is as motor rotor position and speed probe, and compared to resolver, magnetic coder is widely used on various motor with its cheap cost.
Usually, magnetic steel component is arranged on the rear end face of rotating shaft, magnetic is compiled module and is arranged on the rear end cap above magnetic steel component, the relative position that magnetic steel component and magnetic compile module must be positioned within the error range of permission, and not so magnetic coder cisco unity malfunction detects motor rotor position and tach signal.But in installation process, the installation accuracy that magnetic steel component and magnetic compile module can not be guaranteed, easily there is comparatively big error in the relative position that magnetic steel component and magnetic compile module, if need the relative position again correcting magnetic steel component and magnetic volume module, need magnetic steel component to split out from rotating shaft to reinstall, but reinstall at every turn and also may not necessarily ensure that the relative position of magnetic steel component and magnetic volume module is positioned within the error range of permission, correction work comparatively bothers, reduce the efficiency of assembling of motor, the maintenance trouble of motor.
Summary of the invention:
The purpose of this utility model is to provide a kind of magneto, this structure is simple, and the convenient relative position corrected between magnetic volume module and magnetic steel component, ensures that magnetic compiles the reliability of module and magnetic steel component work, improve the efficiency of assembling of motor, motor easy to maintenance simultaneously effectively.
The purpose of this utility model is achieved by following technical proposals.
A kind of magneto, comprise rotating shaft, rotor assembly, stator module, casing, front end housing, rear end cap, magnetic steel component and magnetic compile module, rotor assembly is arranged in rotating shaft, stator module and casing are installed together, front end housing and rear end cap are arranged on casing two ends respectively, shaft support is on the bearing of front end housing and rear end cap, magnetic steel component is arranged in the rearward end of rotating shaft, the first through hole is offered in the middle of rear end cap, also include mount pad, the second through hole is offered in the middle of mount pad, magnetic is compiled module and is arranged on the position of mount pad second through hole, the position that mount pad is arranged on rear end cap first through hole makes magnetic compile top that module is positioned at magnetic steel component, mount pad can rotate in a circumferential direction arbitrary angle to adjust the relative position between magnetic volume module and magnetic steel component on the position of the first through hole.
Mount pad described above is arranged on the position of rear end cap first through hole by some screws, on the outer ledge of mount pad end face, circumference offers some arc-shaped through-holes, the end face of, rear end cap peripheral at the first through hole offers some location holes, and screw is through arc-shaped through-hole and to be screwed into inside location hole thus mount pad is fixed on rear end cap.
It is be arranged on the position of mount pad second through hole by some screws that magnetic described above compiles module.
The bottom surface of mount pad described above is down extended with annular boss, and annular boss is nested in inside the first through hole.
Offer installing hole in the middle of rear end face in rotating shaft described above, magnetic steel component is arranged on inside installing hole by columniform mounting blocks is nested.
Be provided with groove in the middle of end face at rear end cap described above, the first through hole is positioned in the middle of the diapire of groove.
Described above is provided with cannelure on the diapire of the first through hole periphery, groove, and mount pad is nested to be arranged on inside cannelure.
The quantity of arc-shaped through-hole described above is 4, and the quantity of location hole is 8, and arc-shaped through-hole and location hole are all that circumference is equally distributed.
The utility model compared with prior art, has following effect:
1) the second through hole is offered in the middle of mount pad, magnetic is compiled module and is arranged on the position of mount pad second through hole, the position that mount pad is arranged on rear end cap first through hole makes magnetic compile top that module is positioned at magnetic steel component, mount pad can rotate in a circumferential direction arbitrary angle to adjust the relative position between magnetic volume module and magnetic steel component on the position of the first through hole, ensure that magnetic compiles the reliability of module and magnetic steel component work, improve the efficiency of assembling of motor, motor easy to maintenance simultaneously effectively;
2) on the outer ledge of mount pad end face, circumference offers some arc-shaped through-holes, the end face of the first through hole periphery, rear end cap offers some location holes, screw is through arc-shaped through-hole and to be screwed into inside location hole thus mount pad is fixed on rear end cap, structure is simple, can realize mount pad install at any angle on the position of the first through hole by the cooperation of arc-shaped through-hole and location hole;
3) bottom surface of mount pad is down extended with annular boss, and annular boss is nested in inside the first through hole, and location is simple, improves efficiency of assembling;
4) in the middle of the end face of rear end cap, groove is provided with, first through hole is positioned in the middle of the diapire of groove, the diapire of the first through hole periphery, groove is provided with cannelure, mount pad is nested to be arranged on inside cannelure, structure is simple, ensure that magnetic compiles the reliability of module and magnetic steel component work, avoid damage of components, increase the service life.
Accompanying drawing illustrates:
Fig. 1 is the stereogram of the utility model magneto;
Fig. 2 is an exploded view of the utility model magneto;
Fig. 3 is A-A partial enlarged drawing in Fig. 2;
Fig. 4 is another exploded view of the utility model magneto;
Fig. 5 is the vertical view of the utility model magneto;
Fig. 6 is B-B cutaway view in Fig. 5;
Fig. 7 is C-C partial enlarged drawing in Fig. 6.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
As shown in Figures 1 to 7, the utility model is a kind of magneto, comprise rotating shaft 1, rotor assembly 2, stator module 3, casing 4, front end housing 5, rear end cap 6, magnetic steel component 7 and magnetic compile module 8, rotor assembly 2 is arranged in rotating shaft 1, stator module 3 and casing 4 are installed together, front end housing 5 and rear end cap 6 are arranged on casing 4 two ends respectively, rotating shaft 1 is bearing on the bearing of front end housing 5 and rear end cap 6, magnetic steel component 7 is arranged in the rearward end of rotating shaft 1, the first through hole 61 is offered in the middle of rear end cap 6, also include mount pad 9, the second through hole 91 is offered in the middle of mount pad 9, magnetic is compiled module 8 and is arranged on the position of mount pad 9 second through hole 91, the position that mount pad 9 is arranged on rear end cap 6 first through hole 61 makes magnetic compile top that module 8 is positioned at magnetic steel component 7, mount pad 9 can rotate in a circumferential direction arbitrary angle to adjust the relative position between magnetic volume module 8 and magnetic steel component 7 on the position of the first through hole 61.Mount pad 9 is arranged on the position of rear end cap 6 first through hole 61 by some screws 10, on the outer ledge of mount pad 9 end face, circumference offers some arc-shaped through-holes 92, the end face of, rear end cap 6 peripheral at the first through hole 61 offers some location holes 62, and screw 10 is through arc-shaped through-hole 92 and to be screwed into inside location hole 62 thus mount pad 9 is fixed on rear end cap 6.It is be arranged on the position of mount pad 9 second through hole 91 by some screws 10 that magnetic compiles module 8.The bottom surface of mount pad 9 is down extended with annular boss 93, and annular boss 93 is nested in inside the first through hole 61.In the middle of the rear end face of rotating shaft 1, offer installing hole 11, magnetic steel component 7 is arranged on inside installing hole 11 by columniform mounting blocks 71 is nested.In the middle of the end face of rear end cap 6, be provided with groove 63, the first through hole 61 is positioned in the middle of the diapire of groove 63.The diapire of the first through hole 61 periphery, groove 63 is provided with cannelure 64, and mount pad 9 is nested to be arranged on inside cannelure 64.The quantity of arc-shaped through-hole 92 is 4, and the quantity of location hole 62 is 8, and arc-shaped through-hole 92 and location hole 62 are all that circumference is equally distributed.
Principle of the present utility model is: on the outer ledge of mount pad 9 end face, circumference offers some arc-shaped through-holes 92, peripheral at the first through hole 61, the end face of rear end cap 6 offers some location holes 62, mount pad 9 can rotate in a circumferential direction arbitrary angle on the position of the first through hole 61, screw 10 is through arc-shaped through-hole 92 and to be screwed into inside location hole 62 thus mount pad 9 is fixed on rear end cap 6, the convenient relative position corrected between magnetic volume module and magnetic steel component, ensure that magnetic compiles the reliability of module and magnetic steel component work, effectively improve the efficiency of assembling of motor simultaneously, motor easy to maintenance.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (8)
1. a magneto, comprise rotating shaft (1), rotor assembly (2), stator module (3), casing (4), front end housing (5), rear end cap (6), magnetic steel component (7) and magnetic compile module (8), rotor assembly (2) is arranged in rotating shaft (1), stator module (3) and casing (4) are installed together, front end housing (5) and rear end cap (6) are arranged on casing (4) two ends respectively, rotating shaft (1) is bearing on the bearing of front end housing (5) and rear end cap (6), magnetic steel component (7) is arranged in the rearward end of rotating shaft (1), the first through hole (61) is offered in the middle of rear end cap (6), it is characterized in that: also include mount pad (9), the second through hole (91) is offered in the middle of mount pad (9), magnetic is compiled module (8) and is arranged on the position of mount pad (9) second through hole (91), the position that mount pad (9) is arranged on rear end cap (6) first through hole (61) makes magnetic compile top that module (8) is positioned at magnetic steel component (7), mount pad (9) can rotate in a circumferential direction arbitrary angle to adjust the relative position between magnetic volume module (8) and magnetic steel component (7) on the position of the first through hole (61).
2. a kind of magneto according to claim 1, it is characterized in that: mount pad (9) is arranged on the position of rear end cap (6) first through hole (61) by some screws (10), on the outer ledge of mount pad (9) end face, circumference offers some arc-shaped through-holes (92), peripheral at the first through hole (61), the end face of rear end cap (6) offers some location holes (62), screw (10) through arc-shaped through-hole (92) and be screwed into location hole (62) the inside thus mount pad (9) is fixed on rear end cap (6).
3. a kind of magneto according to claim 2, is characterized in that: it is be arranged on the position of mount pad (9) second through hole (91) by some screws (10) that magnetic compiles module (8).
4. a kind of magneto according to claim 1 or 2 or 3, it is characterized in that: the bottom surface of mount pad (9) is down extended with annular boss (93), annular boss (93) is nested in the first through hole (61) the inside.
5. a kind of magneto according to claim 4, it is characterized in that: in the middle of the rear end face of rotating shaft (1), offer installing hole (11), magnetic steel component (7) is arranged on installing hole (11) the inside by columniform mounting blocks (71) is nested.
6. a kind of magneto according to claim 1 or 2 or 3, it is characterized in that: in the middle of the end face of rear end cap (6), be provided with groove (63), the first through hole (61) is positioned in the middle of the diapire of groove (63).
7. a kind of magneto according to claim 6, it is characterized in that: on the diapire of the first through hole (61) periphery, groove (63), be provided with cannelure (64), mount pad (9) is nested is arranged on cannelure (64) the inside.
8. a kind of magneto according to Claims 2 or 3, it is characterized in that: the quantity of described arc-shaped through-hole (92) is 4, the quantity of location hole (62) is 8, and arc-shaped through-hole (92) and location hole (62) are all that circumference is equally distributed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420607596.7U CN204205842U (en) | 2014-10-18 | 2014-10-18 | A kind of magneto |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420607596.7U CN204205842U (en) | 2014-10-18 | 2014-10-18 | A kind of magneto |
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CN204205842U true CN204205842U (en) | 2015-03-11 |
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CN201420607596.7U Active CN204205842U (en) | 2014-10-18 | 2014-10-18 | A kind of magneto |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114244029A (en) * | 2021-11-02 | 2022-03-25 | 佛山市顺德区金泰德胜电机有限公司 | Motor with sensor |
-
2014
- 2014-10-18 CN CN201420607596.7U patent/CN204205842U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114244029A (en) * | 2021-11-02 | 2022-03-25 | 佛山市顺德区金泰德胜电机有限公司 | Motor with sensor |
CN114244029B (en) * | 2021-11-02 | 2024-05-03 | 佛山市顺德区金泰德胜电机有限公司 | Motor with sensor |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230330 Address after: 201100 No. 322, Lane 953, Jianchuan Road, Minhang District, Shanghai Patentee after: SHANGHAI EDRIVE Co.,Ltd. Address before: Room 101, Building 2, No. 5 Yongfeng Road, Haidian District, Beijing 100089 Patentee before: BROAD-OCEAN MOTOR EV Co.,Ltd. |
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TR01 | Transfer of patent right |