CN204118887U - A kind of motor coil framework - Google Patents
A kind of motor coil framework Download PDFInfo
- Publication number
- CN204118887U CN204118887U CN201420616581.7U CN201420616581U CN204118887U CN 204118887 U CN204118887 U CN 204118887U CN 201420616581 U CN201420616581 U CN 201420616581U CN 204118887 U CN204118887 U CN 204118887U
- Authority
- CN
- China
- Prior art keywords
- outer circumference
- lower anchor
- anchor ring
- circumference surface
- motor coil
- 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 - Fee Related
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a kind of motor coil framework, it winding section comprising upper ring surface, lower anchor ring and be arranged between upper ring surface and lower anchor ring, and coil winding is on this winding section, and the mid portion of winding section is connecting hole; The outer circumference surface of winding section and the inner headed face of connecting hole arrange two row's dip tanks respectively, wherein, the dip tank on described outer circumference surface, it extends to the bottom of outer circumference surface from the inside edge of lower anchor ring, forms horizontal segment; Extend to the first circle hole groove of outer circumference surface from the bottom of outer circumference surface, form vertical section; The first circle hole groove is connected with at the end of vertical section; Described horizontal segment, it is provided with a note paint bath at the inside edge place of lower anchor ring.Outer circumference surface in the utility model motor coil framework and inner surface arrange the dip tank of multi-segment structure composition respectively, ensure that coil rack and coil or motor shaft have larger bond area, increase steadiness.
Description
Technical field
The utility model relates to motor coil framework field, particularly relates to a kind of motor coil framework of dipping lacquer groove.
Background technology
In prior art generator structure in, coil winding is on coil rack, in rotor turns process, the pole pawl of generator contacts with coil rack, easily make the enamelled wire on skeleton damaged and cause short circuit, especially, when generator High Rotation Speed, work under bad environment, insulating properties and the tightness of magnetizing coil cannot be ensured.Further, coil rack of the prior art, weight ratio is comparatively large, often causes disengaging with coil or motor shaft, destroys electric machine structure.
In view of above-mentioned defect, the utility model creator obtains this creation finally through long research and practice.
Summary of the invention
The purpose of this utility model is to provide a kind of motor coil framework, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the utility model provides a kind of motor coil framework, it winding section comprising upper ring surface, lower anchor ring and be arranged between upper ring surface and lower anchor ring, and coil winding is on this winding section, and the mid portion of winding section is connecting hole; The outer circumference surface of winding section and the inner headed face of connecting hole arrange two row's dip tanks respectively, wherein,
Dip tank on described outer circumference surface, it extends to the bottom of outer circumference surface from the inside edge of lower anchor ring, forms horizontal segment; Extend to the first circle hole groove of outer circumference surface from the bottom of outer circumference surface, form vertical section; The first circle hole groove is connected with at the end of vertical section; Described horizontal segment, it is provided with a note paint bath at the inside edge place of lower anchor ring;
Inner headed face arranges the dip tank that two rows are vertical, and it comprises annulus section, circumferential segment and the second circle hole groove, and annulus section is vertically arranged, and it extends to inner headed face from the inward flange of upper ring surface; Described circumferential segment and the central axis of coil rack tilt.
Further, two row's dip tanks on described outer circumference surface, tilt with the central axis of coil rack.
Further, be a step surface in the bottom of described note paint bath, and the width noting paint bath is greater than the width of horizontal segment remainder.
Further, the diameter of the first described circle hole groove is greater than the horizontal segment of dip tank and the width of vertical section.
Further, two row's dip tanks on described outer circumference surface are crisscross arranged.
Further, described annulus section and the contact position of circumferential segment form a step surface, and its width is greater than the width of circumferential segment.
Further, be the second circle hole groove in the end of described circumferential segment, its diameter is greater than the width of circumferential segment.
Further, one circle blade is set respectively at the edge of described upper ring surface and lower anchor ring, interval is set between the blades, and the blade stagger between upper and lower anchor ring is arranged; The shape of blade is quadrangle substantially, and its base is the circular arc limit of upper and lower anchor ring.
Further, described upper and lower anchor ring also arranges louvre respectively.
The beneficial effects of the utility model are compared with prior art: the outer circumference surface in the utility model motor coil framework and inner surface arrange the dip tank of multi-segment structure composition respectively, ensure that coil rack and coil or motor shaft have larger bond area, increase steadiness.Further, the convenient paint of said structure flows in dip tank smoothly, uniformly, ensures that each position of coil rack has preferably cementability.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model motor coil framework;
Fig. 2 is the formal structure schematic diagram of the utility model motor coil framework;
Fig. 3 is the plan structure schematic diagram of the utility model motor coil framework;
Fig. 4 is the partial structurtes schematic diagram of the utility model motor coil framework.
Embodiment
Below in conjunction with accompanying drawing, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.
Refer to shown in Fig. 1, it is the perspective view of the utility model motor coil framework, the winding section 3 that coil rack of the present utility model comprises upper ring surface 1, lower anchor ring 2 and is arranged between upper ring surface 1 and lower anchor ring 2, coil winding is on this winding section 3; The mid portion of winding section 3 is connecting hole, in order to be connected with motor shaft.A circle blade 6 is set respectively at the edge of upper ring surface 1 and lower anchor ring 2, upper and lower anchor ring also arranges louvre 5 respectively.
Shown in Fig. 2,3, described winding section 3 is thin column, in order to alleviate the overall weight of coil rack, interval is set between blade 6, and the blade stagger between upper and lower anchor ring is arranged, lobe numbers is equal, ensures that coil rack has good balance.The shape of the blade 6 in the utility model is quadrangle substantially, and its base is the circular arc limit of upper and lower anchor ring, and four limits form roughly trapezium structure.
The utility model is in order to ensure coil rack and coil, motor shaft strong bond, the inner headed face 4 of the outer circumference surface in winding section 3 and connecting hole is arranged respectively two row's dip tanks, dip tank is on both faces crisscross arranged respectively, ensure that coil rack and coil or motor shaft have larger bond area, increase steadiness.
Shown in Fig. 4, the dip tank 72 on the outer circumference surface of winding section 3, it extends to the bottom of outer circumference surface from the inside edge of lower anchor ring 2, forms horizontal segment 75; The first circle hole groove 71 of outer circumference surface is extended to from the bottom of outer circumference surface, form vertical section 76, the length of vertical section is roughly the half of winding section 3 length, simultaneously in order to increase coil and the skeleton adhesive strength at mid portion, the diameter that the end of the vertical section on outer circumference surface is provided with one first circle hole groove 71, first circle hole groove 71 is greater than the width of dip tank 72 horizontal segment and vertical section.
Described horizontal segment 75 is step trough, it is provided with a note paint bath 73 at the inside edge place of lower anchor ring 2, note paint bath 73 bottom be a step surface 74, paint and flow into the horizontal segment of dip tank 72 and vertical section from this note paint bath 73, and the width noting paint bath 73 is greater than the width of horizontal segment 75 remainder, to facilitate paint to flow in dip tank 72 smoothly, uniformly, ensure that each position of coil rack has preferably cementability.
Outer circumference surface of the present utility model is arranged two row's dip tanks, clamp certain angle relative to the central axis of coil rack, in the present embodiment, this angle is 30 °, which increases the length of dip tank, further increases the steadiness of skeleton.
Inner headed face 4 arranges the dip tank that two rows are vertical, it comprises annulus section 83, circumferential segment 82 and the second circle hole groove 81, and in the present embodiment, annulus section 83 is vertically arranged, it extends to inner headed face from the inward flange of upper ring surface 1, forms a step surface at the contact position with circumferential segment 82; Described circumferential segment 82 tilts compared to the central axis of coil rack, and angle is 30 °, and its width is greater than the width of circumferential segment 82; Be the second circle hole groove 81 in the end of circumferential segment 82, its diameter is greater than the width of circumferential segment 82.This annulus section 83, circumferential segment 82 and the position of the second circle hole groove 81 and the setting of size, can ensure coil rack and the firm connection of motor shaft.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for utility model, and nonrestrictive.Those skilled in the art is understood, and requires to carry out many changes to it in the spirit and scope that limit, amendment in utility model right, even equivalent, but all will fall in protection range of the present utility model.
Claims (9)
1. a motor coil framework, is characterized in that, it winding section comprising upper ring surface, lower anchor ring and be arranged between upper ring surface and lower anchor ring, and coil winding is on this winding section, and the mid portion of winding section is connecting hole; The outer circumference surface of winding section and the inner headed face of connecting hole arrange two row's dip tanks respectively, wherein,
Dip tank on described outer circumference surface, it extends to the bottom of outer circumference surface from the inside edge of lower anchor ring, forms horizontal segment; Extend to the first circle hole groove of outer circumference surface from the bottom of outer circumference surface, form vertical section; The first circle hole groove is connected with at the end of vertical section; Described horizontal segment, it is provided with a note paint bath at the inside edge place of lower anchor ring;
Inner headed face arranges the dip tank that two rows are vertical, and it comprises annulus section, circumferential segment and the second circle hole groove, and annulus section is vertically arranged, and it extends to inner headed face from the inward flange of upper ring surface; Described circumferential segment and the central axis of coil rack tilt.
2. motor coil framework according to claim 1, is characterized in that, two row's dip tanks on described outer circumference surface, tilt with the central axis of coil rack.
3. motor coil framework according to claim 2, is characterized in that, be a step surface, and the width noting paint bath is greater than the width of horizontal segment remainder in the bottom of described note paint bath.
4. motor coil framework according to claim 3, is characterized in that, the diameter of the first described circle hole groove is greater than the horizontal segment of dip tank and the width of vertical section.
5. motor coil framework according to claim 3, is characterized in that, two row's dip tanks on described outer circumference surface are crisscross arranged.
6. motor coil framework according to claim 2, is characterized in that, described annulus section and the contact position of circumferential segment form a step surface, and its width is greater than the width of circumferential segment.
7. motor coil framework according to claim 6, is characterized in that, be the second circle hole groove in the end of described circumferential segment, its diameter is greater than the width of circumferential segment.
8. the motor coil framework according to the arbitrary claim of claim 1-7, is characterized in that, arranges a circle blade respectively, arrange interval between the blades at the edge of described upper ring surface and lower anchor ring, and the blade stagger between upper and lower anchor ring is arranged; The shape of blade is quadrangle substantially, and its base is the circular arc limit of upper and lower anchor ring.
9. the motor coil framework according to the arbitrary claim of claim 1-7, is characterized in that, described upper and lower anchor ring also arranges louvre respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616581.7U CN204118887U (en) | 2014-10-24 | 2014-10-24 | A kind of motor coil framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616581.7U CN204118887U (en) | 2014-10-24 | 2014-10-24 | A kind of motor coil framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118887U true CN204118887U (en) | 2015-01-21 |
Family
ID=52336167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420616581.7U Expired - Fee Related CN204118887U (en) | 2014-10-24 | 2014-10-24 | A kind of motor coil framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231323A (en) * | 2018-03-23 | 2018-06-29 | 宁波市鄞州通力液压电器厂 | The connection structure and its installation method of a kind of coil rack and binding post |
-
2014
- 2014-10-24 CN CN201420616581.7U patent/CN204118887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231323A (en) * | 2018-03-23 | 2018-06-29 | 宁波市鄞州通力液压电器厂 | The connection structure and its installation method of a kind of coil rack and binding post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20211024 |