CN2525720Y - DC motor stator insulation sleeve structure - Google Patents
DC motor stator insulation sleeve structure Download PDFInfo
- Publication number
- CN2525720Y CN2525720Y CN 02201611 CN02201611U CN2525720Y CN 2525720 Y CN2525720 Y CN 2525720Y CN 02201611 CN02201611 CN 02201611 CN 02201611 U CN02201611 U CN 02201611U CN 2525720 Y CN2525720 Y CN 2525720Y
- Authority
- CN
- China
- Prior art keywords
- extension board
- insulating case
- holding tank
- motor stator
- pole
- 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
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Abstract
The utility model relates to a DC motor stator insulation sleeve structure, the insulation sleeve at least comprises a main body; a hole is arranged; a plurality of extension plates pass through the hole of the main body and extend outwards in a radiating manner, each extension plate is provided with an holding groove, the section of the holding groove is II-shaped, the terminals of the two sides of the opening of the holding groove are respectively provided with a bulgy buckling body. Therefore, the combination between the insulation sleeve and a silicon steel plate becomes easier, and the processing steps are reduced, and the manufacturing cost is reduced.
Description
Technical field
The utility model relates to a kind of insulating case structure of d.c. motor stator.
Background technology
Please read shown in Figure 7, scheduling of the d.c. motor of its a kind of known radial windings constructed, this stator pack contains insulating case 91, following insulating case 92, silicon steel sheet 93, wherein go up insulating case 91, descend insulating case 92 to be provided with corresponding positioning hole 94, setting elements 95 such as location hole 94 supply and marketing pass through connect fixing, when insulating case on this 91, down insulating case 92, silicon steel sheet 93 in conjunction with after, remake coiling work by the pole of this silicon steel sheet 93, to form the stator structure of a radial windings.
Press, the motor stator that this kind is known, inconvenient on making, therefore, manufacturing cost also relatively increases.
Summary of the invention
The purpose of this utility model is to provide a kind of insulating case structure of d.c. motor stator, this insulating case can be coated on the silicon steel sheet group appearance of stator easily and form positioning combination with silicon steel sheet, therefore, this insulating case can be assembled easily, combine with the silicon steel sheet group of stator, and manufacturing cost also can reduce.
The utility model is to provide a kind of insulating case structure of d.c. motor stator, and this insulating case includes a body at least, has a hole; And the number extension board, extending by the outside radial in the hole of body, each extension board has a holding tank, and the section of this holding tank slightly is the ∏ word shape, and notch two lateral terminals of holding tank have the buckling body of protrusion.
The utility model is also to provide a kind of insulating case structure of d.c. motor stator, and this extension board terminal is outward extended with outer ring plate by the dual side-edge of holding tank, has a spacing between adjacent outer ring plate.
The utility model is also to provide a kind of insulating case structure of d.c. motor stator, and the holding tank of this extension board side in addition convexes with a flange.
The utility model is also to provide a kind of insulating case structure of d.c. motor stator, and the width of this extension board and body link is greater than the width of the extension board other end.
The utility model is to provide a kind of structure of d.c. motor stator, includes an insulating case body at least, has a hole; The number extension boards outwards form radial extending by the hole of insulating case body, and each extension board has a holding tank, and the section of this holding tank slightly is the ∏ word shape, and notch two lateral terminals of holding tank have the buckling body of protrusion; The number outer ring plate is extended to form by this holding tank dual side-edge of counting the extension board terminal, and has a spacing between adjacent outer ring plate; An and silicon steel sheet group, by the number silicon steel sheets stacked form and have a hub portion, the number pole and the number pole-face, the pole of this silicon steel sheet group holds in the holding tank of each extension board of insulating case, and the silicon steel sheet of the bottom is received the buckling body buckle that groove two ends protrude, this hub portion is positioned at the hole of insulating case body, and each pole-face is positioned at the outside of each outer ring plate.
The utility model is also to provide a kind of structure of d.c. motor stator, the width of the extension board of this insulating case and body link is greater than the width of the extension board other end, and the width of the pole of silicon steel sheet group and hub portion link is greater than the width of this pole and pole-face link.
The utility model is also to provide a kind of insulating case structure of d.c. motor stator, and the holding tank of this extension board side in addition is convexly equipped with a flange.
It is comparatively easy that the utility model can make insulating case combine with the silicon steel sheet group, and reduce procedure, and then reduce manufacturing cost.
Description of drawings
The vertical view of Fig. 1 insulating case first embodiment of the present utility model.
Fig. 2 is the 2-2 line profile of Fig. 1.
Fig. 3 insulating case first embodiment stereogram of the present utility model.
The vertical view that the insulating case of Fig. 4 the utility model first embodiment combines with silicon steel sheet.
Fig. 5 is the 5-5 line profile of Fig. 4.
Fig. 6 insulating case second embodiment stereogram of the present utility model.
The stereogram of the known insulating case of Fig. 7.
Specific embodiments
See also shown in the accompanying drawing, the utility model lifted following preferred embodiment be described as follows:
Please read shown in Fig. 1,2,3, first preferred embodiment of the present utility model, this insulating case is made by insulation materials such as plastic cement, and it includes members such as a body 1, number extension board 2 and number outer ring plate 3 and forms.
Please read Fig. 4, shown in 5, situation when this body 1 combines with silicon steel sheet group 4, this silicon steel sheet group 4 is directly inserted in this insulating case after stacked, this counts each pole 42 that extension board 2 covers on this silicon steel sheet group 4, and the orlop of silicon steel sheet group 4 is just by buckling body 22 buckles, therefore, this whole silicon steel sheet group 4 is just concealed in insulating case, at this moment, the hub portion 41 of this silicon steel sheet group 4 is positioned at the hole 11 of this body 1, each pole 42 is positioned at the holding tank 21 of each extension board 2, pole-face 43 is positioned at outer ring plate 3 outsides, therefore, insert enamelled wire when winding the line work by the spacing 31 of 3 of this outer ring plates, this enamelled wire just can be on the circumferential surface of the extension board 2 of 3 of the body 1 of insulating case and outer ring plates, and during holding tank 21 positions of this enamelled wire pile warp extension board 2, because the pole 42 of this silicon steel sheet group 4 is received buckling body 22 buckles that groove 21 2 sides are protruded, therefore, still possess a spacing between buckling body 22 tops of this pole 42 and holding tank 21, so this enamelled wire can't contact with pole 42.Again and, when this each extension board 2 was provided with flange 23, the enamelled wire that more can guarantee this winding was concentrated in all sides of extension board 2 and locatees in appearance, the problem that can oriented extension board 24 skid off.
Please read shown in Figure 6, insulating case second preferred embodiment of the present utility model, this insulating case also by a body 1, the number extension board 5 and the number outer ring plate 6 constituted.
Number outer ring plate 6 is connected to the terminal of each extension board 5, and the dual side-edge by holding tank 51 outwards extends, and 6 of this adjacent outer ring plates do not connect, and has a suitable spacing 61, therefore, when this insulating case is done coiling work after in conjunction with silicon steel sheet 4, this enamelled wire can be inserted by the spacing of 6 of outer ring plates, with the work that winds the line, and this enamelled wire just can be on extension board 5 circumferential surface of 6 of the body 1 of insulating case and outer ring plates, and enamelled wire is concentrated towards pole-face 43 ends away from body 1, therefore, the magnetic flux that this coil produced can directly be exported by pole-face 43 ends, and its magnetic resistance can reduce, and can make motor produce bigger rotary torsion.
D.c. motor stator insulation cover structure of the present utility model, comparatively easy when this insulating case combines with the silicon steel sheet group, and can reduce procedure, step, and then can reduce manufacturing cost.Again and, the pole between this extension board and the silicon steel sheet group, one end width can be greater than the other end, therefore, the coil of this winding also can be concentrated towards the pole-face end, and this magnetic flux can directly be exported by the pole-face end, its magnetic resistance can reduce, and more can make motor produce bigger rotary torsion.
Though the utility model discloses as above with above-mentioned preferred embodiment; yet; it is not in order to limit the utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when doing various changes and modification, therefore, protection range of the present utility model is as the criterion when looking the claim person of defining.
Claims (7)
1, a kind of insulating case of d.c. motor stator structure, it is characterized in that: this insulating case includes a body at least, has a hole; And the number extension board, extending by the outside radial in the hole of body, each extension board has a holding tank, and the section of this holding tank slightly is the ∏ word shape, and notch two lateral terminals of holding tank have the buckling body of protrusion.
2, according to the insulating case structure of the described d.c. motor stator of claim 1, it is characterized in that: this extension board terminal is outward extended with outer ring plate by the dual side-edge of holding tank, has a spacing between adjacent outer ring plate.
3, according to the insulating case structure of the described d.c. motor stator of claim 1, it is characterized in that: the holding tank of this extension board side in addition convexes with a flange.
4, according to the insulating case structure of the described d.c. motor stator of claim 1, it is characterized in that: the width of this extension board and body link is greater than the width of the extension board other end.
5, a kind of structure of d.c. motor stator is characterized in that: include an insulating case body at least, have a hole; The number extension boards outwards form radial extending by the hole of insulating case body, and each extension board has a holding tank, and the section of this holding tank slightly is the ∏ word shape, and notch two lateral terminals of holding tank have the buckling body of protrusion; The number outer ring plate is extended to form by this holding tank dual side-edge of counting the extension board terminal, and has a spacing between adjacent outer ring plate; An and silicon steel sheet group, by the number silicon steel sheets stacked form and have a hub portion, the number pole and the number pole-face, the pole of this silicon steel sheet group holds in the holding tank of each extension board of insulating case, and the silicon steel sheet of the bottom is received the buckling body buckle that groove two ends protrude, this hub portion is positioned at the hole of insulating case body, and each pole-face is positioned at the outside of each outer ring plate.
6, according to the structure of the described d.c. motor stator of claim 5, it is characterized in that: the width of the extension board of this insulating case and body link is greater than the width of the extension board other end, and the width of the pole of silicon steel sheet group and hub portion link is greater than the width of this pole and pole-face link.
7, according to the structure of the described d.c. motor stator of claim 5, it is characterized in that: the holding tank of this extension board side in addition is convexly equipped with a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201611 CN2525720Y (en) | 2002-01-14 | 2002-01-14 | DC motor stator insulation sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201611 CN2525720Y (en) | 2002-01-14 | 2002-01-14 | DC motor stator insulation sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525720Y true CN2525720Y (en) | 2002-12-11 |
Family
ID=33684458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02201611 Expired - Lifetime CN2525720Y (en) | 2002-01-14 | 2002-01-14 | DC motor stator insulation sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525720Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447332A (en) * | 2010-09-30 | 2012-05-09 | 建准电机工业股份有限公司 | Insulating bush of stator |
| CN104578510A (en) * | 2014-12-12 | 2015-04-29 | 芜湖市万华塑料制品有限公司 | Novel stator core circumference insulating frame with fastener |
| TWI509948B (en) * | 2013-12-24 | 2015-11-21 | Sunonwealth Electr Mach Ind Co | Motor of ceiling fan |
-
2002
- 2002-01-14 CN CN 02201611 patent/CN2525720Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447332A (en) * | 2010-09-30 | 2012-05-09 | 建准电机工业股份有限公司 | Insulating bush of stator |
| TWI509948B (en) * | 2013-12-24 | 2015-11-21 | Sunonwealth Electr Mach Ind Co | Motor of ceiling fan |
| US9712003B2 (en) | 2013-12-24 | 2017-07-18 | Sunonwealth Electric Machine Industry Co., Ltd. | Motor of a ceiling fan with linking seat coupling to the stator core |
| CN104578510A (en) * | 2014-12-12 | 2015-04-29 | 芜湖市万华塑料制品有限公司 | Novel stator core circumference insulating frame with fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120114 Granted publication date: 20021211 |