CN204068447U - Motor skeleton and adopt the disc type electric machine of this motor skeleton - Google Patents
Motor skeleton and adopt the disc type electric machine of this motor skeleton Download PDFInfo
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- CN204068447U CN204068447U CN201420416537.1U CN201420416537U CN204068447U CN 204068447 U CN204068447 U CN 204068447U CN 201420416537 U CN201420416537 U CN 201420416537U CN 204068447 U CN204068447 U CN 204068447U
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- end cap
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- stator core
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Abstract
The utility model relates to a kind of motor skeleton and adopts the disc type electric machine of this motor skeleton, comprising: stator core skeleton and end cap iron core skeleton; Stator core skeleton comprises multiple secter pat along the circumferential direction arranged, the outer end edges place of secter pat is provided with the slotted vane for connecting adjacent secter pat, groove in slotted vane matches with the gap shape between adjacent secter pat, and multiple stator core is suitable for loading composition stator core assemblies in said stator iron core skeleton; End cap iron core skeleton comprises multiple fanning strip along the circumferential direction arranged, and the inner of each fanning strip connects as one, and multiple end cap iron core is suitable for loading in the gap between adjacent fanning strip and forms end cap core assembly; Compare and use the hydropexic mode of glue, the angle permanency between stator core and between end cap iron core can be ensured.
Description
Technical field
The utility model relates to a kind of motor skeleton and adopts the disc type electric machine of this motor skeleton, and electric machine iron core position can be kept to fix.
Background technology
Disc iron assembly is generally along the circumferential direction distributed by multiple iron core and to form and the required precision of angle between adjacent iron cores is higher, existing arrangement fixes with glue after being located by special station and electric machine casing by iron core, the coil being located at core interior need coiling shaping and outside it coated insulation adhesive plaster, operational process of craft is complicated, the heat that motor gives out in the course of the work simultaneously can heat glue, the glue be heated is easily aging and softening, thus makes the Angulation changes between each iron core and affect the normal work of motor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of motor skeleton, can support and ensure the angle permanency between iron core to iron core.
In order to solve the problems of the technologies described above, the utility model provides a kind of motor skeleton, and it comprises: stator core skeleton and end cap iron core skeleton;
Stator core skeleton comprises multiple secter pat along the circumferential direction arranged, the outer end edges place of secter pat is provided with the slotted vane for connecting adjacent secter pat, groove in slotted vane matches with the gap shape between adjacent secter pat, and multiple stator core is suitable for loading composition stator core assemblies in said stator iron core skeleton; End cap iron core skeleton comprises multiple fanning strip along the circumferential direction arranged, and the inner of each fanning strip connects as one, and multiple end cap iron core is suitable for loading in the gap between adjacent fanning strip and forms end cap core assembly.
The section of slotted vane take the shape of the letter U and notch radially, the outer end of slotted vane is mutually concordant with the outer ledge of adjacent secter pat; The inner and the circular ring plate of each fanning strip are connected to one.
The outer end of the stator core that section takes the shape of the letter U is suitable for loading in the groove of slotted vane, the U-shaped bending place of each stator core is suitable for loading in the gap between adjacent secter pat, and gap also and between slotted vane is left in the inner side that the inner of each stator core is suitable for being arranged circumferentially in stator core skeleton.
Motor skeleton also comprises: the bobbin of insulation, this bobbin comprises hollow cylinder, cylindrical front end is fixedly connected with the inner of the front shirt rim of annular, cylindrical rear end is fixedly connected with the inner of shirt rim after annular, front shirt rim, is formed be used for the annular wire casing of coiling between rear shirt rim and cylindrical lateral surface.
Two shirt rims of bobbin are suitable for loading in the space between the inner of each stator core and slotted vane medial surface.
The utility model additionally provides a kind of disc type electric machine adopting above-mentioned motor skeleton, it comprises: front end housing, rear end cap and the casing be fixedly assemblied between the two, the front end housing iron core skeleton loading front end housing core assembly positions with front end housing and coordinates, the rear of front end housing iron core skeleton is provided with slotted vane front stator iron core skeleton forward, front bobbin and front stator core assembly are installed in front stator iron core skeleton respectively, front stator iron core skeleton positions with the casing at rear and coordinates, casing rear is provided with slotted vane rear stator core skeleton backwards, rear bobbin and rear stator core assemblies are installed in rear stator core skeleton respectively, rear stator core skeleton positions with the casing in front and coordinates, the setting angle of rear stator core skeleton and front stator iron core skeleton is suitable for staggering 7.5 degree, the rear of rear stator core skeleton is provided with the rear end cap iron core skeleton loading rear end cap core assembly, rear end cap iron core skeleton positions with rear end cap and coordinates, the front portion of front end housing is provided with the machine shaft be connected with the rotor in this disc type electric machine, front magnetic links is provided with between front end housing iron core skeleton and front stator iron core skeleton, rear magnetic links is provided with between rear stator core skeleton and rear end cap iron core skeleton.
On the medial surface of front end housing and rear end cap, Central Symmetry is provided with a pair end cap Blind locating holes respectively, front end housing iron core skeleton utilizes a pair end cap alignment pin on it to position with a pair end cap Blind locating holes on front end housing to coordinate, and rear end cap iron core skeleton utilizes a pair end cap alignment pin on it to position with a pair end cap Blind locating holes on rear end cap to coordinate.
The middle section place of casing is provided with dividing plate, and dividing plate is respectively equipped with centrosymmetric a pair stator positioning through hole one and a pair stator positioning through hole two, the angle between the line of centres of stator positioning through hole one and the line of centres of stator positioning through hole two is 7.5 degree; Front stator iron core skeleton utilizes a pair dowel pins pump ring on it to position with a pair stator positioning through hole one to coordinate, and rear stator core skeleton utilizes a pair dowel pins pump ring on it to position with a pair stator positioning through hole two to coordinate.
Relative to prior art, the technique effect that the utility model has is:
(1) described stator core loads after in iron core skeleton, iron core skeleton is fixed the installation angle between stator core, compare and use the hydropexic mode of glue, ensure the angle permanency between stator core, end cap iron core ensures the angle permanency between end cap iron core after loading end cap iron core skeleton.
(2) notch of slotted vane radially, is convenient to install stator core; The outer end of slotted vane is concordant with the outer ledge of secter pat, is convenient to the layout of iron core skeleton in electric machine casing; The inner of fanning strip is fixedly connected with by circular ring plate, is convenient to fanning strip and installs with the rotor in motor and coordinate.
(3) stator core that section is U-shaped is suitable for matching with the groove of slotted vane, secter pat locating, and the gap between the inner of stator core and slotted vane is convenient to arrange bobbin.
(4) bobbin is convenient to utilize machine coiling thereon, and the coil of coiling is more neat, and utilize machine coiling to be convenient to the coil shape after accurately controlling coiling, the bobbin be made up of insulating material can make to insulate between coil and stator core.
(5) bobbin positions in being assemblied between the inner of each stator core and slotted vane medial surface space by forward and backward shirt rim, after being wound with coil in the wire casing of simultaneously bobbin, the gap for isolated insulation is remained with between the external circumferential of this coil and the medial surface of slotted vane, compared to existing technology at coil outer cladding adhesive tape and encapsulating solidification, simplify technique and save material, improve production efficiency.
(6) disc type electric machine of described motor skeleton is adopted, after working long hours, the angular position relative of its stator core and end cap iron core remains unchanged, save the maintenance of motor, the expense of maintenance, extend the useful life of motor, in order to ensure the normal work of motor, two the stator core skeletons arranged before and after in motor stagger 7.5 degree on setting angle.
(7) front end housing iron core skeleton with between front end housing, rear end cap iron core skeleton with adopt end cap alignment pin between rear end cap respectively, end cap Blind locating holes positions and coordinates, compare and only adopt bolt, screwed hole is fixedly connected with, its location fit more accurately, reliable.
(8) front stator iron core skeleton and rear stator core skeleton utilize dowel pins pump ring, stator positioning through hole and casing to locate respectively, thus guarantee that two stator core skeletons stagger 7.5 degree on setting angle.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present utility model and the technical advantage compared to existing product thereof, by the limiting examples applying described principle, possible embodiment is described by means of accompanying drawing below.In the drawings:
Fig. 1 is the structural arrangement schematic diagram of stator core assemblies in the utility model;
Fig. 2 is the structural arrangement schematic diagram of the utility model middle-end top iron and screw core assembly;
Fig. 3 is the forward schematic three dimensional views of stator core skeleton in the utility model;
Fig. 4 is the schematic three dimensional views dorsad of stator core skeleton in the utility model;
Fig. 5 is the schematic three dimensional views of the utility model middle-end top iron and screw core crab;
Fig. 6 is the front view of the utility model middle-end top iron and screw core crab;
Fig. 7 is the schematic three dimensional views of bobbin in the utility model;
Fig. 8 is the end view of bobbin in the utility model;
Fig. 9 is the front 3-D view of end cap in the utility model;
Figure 10 is the back side 3-D view of end cap in the utility model;
Figure 11 is the front elevation of end cap in the utility model;
Figure 12 is the front 3-D view of casing in the utility model;
Figure 13 is the front elevation of casing in the utility model;
Figure 14 is the B-B profile of casing in the utility model;
Figure 15 is the Standard figure of disc type electric machine in the utility model.
The parts of above-mentioned each number in the figure comprise: stator core assemblies 1, end cap core assembly 2, stator core 3, end cap iron core 4, stator core skeleton 5, secter pat 51, slotted vane 52, dowel pins pump ring 53, end cap iron core skeleton 6, fanning strip 61, circular ring plate 62, end cap rationed marketing 63, bobbin 7, front shirt rim 71, cylinder 72, alignment pin 73, rear shirt rim 74, annular wire casing 75, end cap 8, torus 81, cover plate 82, step 83, through hole 84, end cap Blind locating holes 85, casing 9, cylinder 91, dividing plate 92, supporting base 93, step through-hole 94, stator positioning through hole 1, stator positioning through hole 2 96, front end housing 801, rear end cap 802, front stator core assembly 101, rear stator core assemblies 102, front end housing core assembly 201, rear end cap core assembly 202, front stator iron core skeleton 501, rear stator core skeleton 502, front end housing iron core skeleton 601, rear end cap iron core skeleton 602, front bobbin 701, rear bobbin 702, machine shaft 10, front magnetic links 11, rear magnetic links 12.
Embodiment
Embodiment 1
As Fig. 1 and Fig. 2, disc iron assembly comprises: stator core assemblies 1 and end cap core assembly 2, the stator core 3 that described stator core assemblies 1 is taken the shape of the letter U by multiple section along the circumferential direction arranges and forms, between adjacent stator core 3, angle is set to definite value according to the kind of motor, and described end cap core assembly 2 is along the circumferential direction arranged by the end cap iron core 4 of multiple bulk and forms.
As Fig. 3 and Fig. 4, stator core skeleton 5 comprises the secter pat 51 of multiple along the circumferential direction arranged, angle between each secter pat 51 is definite value, the outer end edges place of adjacent secter pat 51 is provided with the slotted vane 52 for connecting adjacent secter pat, the section of this slotted vane 52 takes the shape of the letter U, the shape of slotted vane 52 inner groovy matches with the gap between adjacent secter pat, and the notch of slotted vane 52 is radially, and the outer end of slotted vane 52 is mutually concordant with the outer ledge of adjacent secter pat; Stator core assemblies 1 is suitable for loading in said stator iron core skeleton 5, the outer end of each stator core 3 is suitable for being installed in the groove of slotted vane 52, the U-shaped bending place of each stator core 3 is installed in the gap between adjacent secter pat 51, the inner of each stator core 3 circumferentially also and between slotted vane 52 remains with gap in the inner side of stator core skeleton 5, be separated by side on a pair secter pat 5 of 180 degree and opposing with slotted vane 52 and be respectively equipped with a dowel pins pump ring 53, this distributes with the Central Symmetry of stator core skeleton 5 to dowel pins pump ring 53.
As Fig. 5 and Fig. 6, end cap iron core skeleton 6 comprises the fanning strip 61 of multiple along the circumferential direction arranged, the inner and the circular ring plate 62 of each fanning strip 61 are connected to one, the matching form of the gap between adjacent fanning strip 61 and above-mentioned end cap iron core 4 closes, be separated by 180 degree a pair fanning strip 61 same side on be respectively equipped with end cap alignment pin 63, this distributes with the Central Symmetry of end cap iron core skeleton 6 to end cap alignment pin 63.
As Fig. 7 and Fig. 8, bobbin 7 for winding around is made for insulating material, it comprises hollow cylinder 72, the front end of cylinder 72 is fixedly connected with the inner of the front shirt rim 71 of annular, the rear end of cylinder 72 is fixedly connected with the inner of shirt rim after annular 74, the edge of rear shirt rim 74 is provided with the alignment pin 73 for positioning bobbin 7, front shirt rim 71, is formed be used for the annular wire casing 75 of coiling between rear shirt rim 74 and the lateral surface of cylinder 72; Described bobbin 7 is located at central authorities on rear side of said stator iron core skeleton 5, two shirt rims of bobbin 7 load in the U-shaped space between the inner of each stator core 3 and slotted vane 52 medial surface, the width of described front shirt rim 71 and rear shirt rim 74 is consistent with the width in above-mentioned U-shaped space, thus make bobbin 7 be assemblied in stator core assemblies 1, in the wire casing of bobbin 7 after coiling, between the medial surface of the external circumferential of this coil and the slotted vane 52 of stator core skeleton 5, leave the gap for insulating.
Embodiment 2
Said stator iron core skeleton and end cap iron core skeleton is have employed in disc type electric machine in the present embodiment, it comprises: end cap 8 and casing 9, as Fig. 9-11, end cap 8 comprises torus 81, torus 81 side be provided with circular cover 82, the central authorities of cover plate 82 are provided with step cutting pattern 83, and the central authorities of this step 83 are provided with manhole 84, and on the medial surface of cover plate 82, center is arranged with a pair end cap Blind locating holes 85.
As Figure 12-14, described casing 9 comprises the ringwise cylinder 91 of section, the middle section place of this cylinder 91 is provided with circular bulkheads 92, the inner chamber of cylinder 91 is divided into two by this dividing plate 92, the central authorities of this dividing plate 92 are provided with the cylindrical bearing seat 93 extended to both sides, the central authorities of this supporting base 93 are provided with step through-hole 94, as shown in figure 14, described dividing plate 92 is respectively equipped with centrosymmetric a pair stator positioning through hole 1 and a pair stator positioning through hole 2 96, included angle A between the line of centres of a pair stator positioning through hole 1 and the line of centres of a pair stator positioning through hole 2 96 is 7.5 degree.
Described disc type electric machine is as Figure 15, it comprises front end housing 801, rear end cap 802 and the casing 9 be fixed between the two, the front end housing iron core skeleton 601 loading front end housing core assembly 201 utilizes a pair end cap alignment pin 63 on it to position with a pair end cap Blind locating holes 85 on front end housing 801 to coordinate, the rear of front end housing iron core skeleton 601 is provided with slotted vane 52 front stator iron core skeleton 501 forward, front bobbin 701 and front stator core assembly 101 are installed in front stator iron core skeleton 501 respectively, front magnetic links 11 is also provided with between front end housing iron core skeleton 601 and front stator iron core skeleton 501, front stator iron core skeleton 501 utilizes a pair dowel pins pump ring 53 to position with a pair stator positioning through hole 1 on the casing 9 at rear to coordinate, casing 9 rear is provided with slotted vane 52 rear stator core skeleton 502 backwards, rear bobbin 702 is installed in rear stator core skeleton 502 with rear stator core assemblies 102 respectively, rear stator core skeleton 502 utilizes a pair dowel pins pump ring 53 to position with a pair stator positioning through hole 2 96 on the casing 9 in front to coordinate, thus make the setting angle of rear stator core skeleton 502 and front stator iron core skeleton 501 stagger 7.5 degree, meet the requirement that disc type electric machine normally works, the rear of rear stator core skeleton 502 is provided with the rear end cap iron core skeleton 602 loading rear end cap core assembly 202, rear end cap iron core skeleton 602 utilizes a pair end cap alignment pin 63 on it to position with a pair end cap Blind locating holes 85 on rear end cap 802 to coordinate, rear magnetic links 12 is also provided with between rear stator core skeleton 502 and rear end cap iron core skeleton 602, the front portion of front end housing 801 is provided with the machine shaft 10 be connected with the rotor (not shown) of this disc type electric machine, front end housing 801 and rear end cap 802, to be bolted to connection between casing 9 and the mutual angular relationship guaranteeing between three meets the requirement that disc type electric machine normally works.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to spirit institute's apparent change of extending out of the present utility model or change and are still among protection range of the present utility model.
Claims (8)
1. a motor skeleton, is characterized in that comprising: stator core skeleton (5) and end cap iron core skeleton (6);
Stator core skeleton (5) comprises multiple secter pat (51) along the circumferential direction arranged, the outer end edges place of secter pat (51) is provided with the slotted vane (52) for connecting adjacent secter pat, groove in slotted vane (52) matches with the gap shape between adjacent secter pat, and multiple stator core (3) is suitable for loading composition stator core assemblies (1) in said stator iron core skeleton (5);
End cap iron core skeleton (6) comprises multiple fanning strip (61) along the circumferential direction arranged, the inner of each fanning strip (61) connects as one, and multiple end cap iron core (4) is suitable for loading in the gap between adjacent fanning strip (61) and forms end cap core assembly (2).
2. motor skeleton according to claim 1, is characterized in that: the section of slotted vane (52) take the shape of the letter U and notch radially, the outer end of slotted vane (52) is mutually concordant with the outer ledge of adjacent secter pat; The inner and the circular ring plate (62) of each fanning strip (61) are connected to one.
3. motor skeleton according to claim 2, it is characterized in that: the outer end of the stator core (1) that section takes the shape of the letter U is suitable for loading in the groove of slotted vane (52), the U-shaped bending place of each stator core (1) is suitable for loading in the gap between adjacent secter pat, and the inner of each stator core (1) is suitable for being arranged circumferentially in the inner side of stator core skeleton (5) and and leaves gap between slotted vane (52).
4. according to the motor skeleton one of claim 1-3 Suo Shu, characterized by further comprising: the bobbin (7) of insulation, this bobbin (7) comprises hollow cylinder (72), the front end of cylinder (72) is fixedly connected with the inner of the front shirt rim of annular (71), the rear end of cylinder (72) is fixedly connected with the inner of shirt rim after annular (74), front shirt rim (71), formed be used for the annular wire casing (75) of coiling between rear shirt rim (74) and the lateral surface of cylinder (72).
5. motor skeleton according to claim 4, is characterized in that: two shirt rims of bobbin (7) are suitable for loading in the space between the inner of each stator core (3) and slotted vane (52) medial surface.
6. one kind adopts the disc type electric machine of motor skeleton described in claim 5, it is characterized in that comprising: front end housing (801), rear end cap (802) and the casing (9) be fixedly assemblied between the two, the front end housing iron core skeleton (601) loading front end housing core assembly (201) positions with front end housing (801) and coordinates, the rear of front end housing iron core skeleton (601) is provided with slotted vane (52) front stator iron core skeleton (501) forward, front bobbin (701) and front stator core assembly (101) are installed in front stator iron core skeleton (501) respectively, front stator iron core skeleton (501) positions with the casing (9) at rear and coordinates, casing (9) rear is provided with slotted vane (52) rear stator core skeleton (502) backwards, rear bobbin (702) and rear stator core assemblies (102) are installed in rear stator core skeleton (502) respectively, rear stator core skeleton (502) positions with the casing (9) in front and coordinates, rear stator core skeleton (502) is suitable for staggering 7.5 degree with the setting angle of front stator iron core skeleton (501), the rear of rear stator core skeleton (502) is provided with the rear end cap iron core skeleton (602) loading rear end cap core assembly (202), rear end cap iron core skeleton (602) positions with rear end cap (802) and coordinates, the front portion of front end housing (801) is provided with the machine shaft (10) be connected with the rotor in this disc type electric machine, front magnetic links (11) is provided with between front end housing iron core skeleton (601) and front stator iron core skeleton (501), rear magnetic links (12) is provided with between rear stator core skeleton (502) and rear end cap iron core skeleton (602).
7. a kind of disc type electric machine according to claim 6, it is characterized in that: on the medial surface of front end housing (801) and rear end cap (802), Central Symmetry is provided with a pair end cap Blind locating holes (85) respectively, front end housing iron core skeleton (601) utilizes a pair end cap alignment pin (63) on it to position with a pair end cap Blind locating holes (85) on front end housing (801) to coordinate, rear end cap iron core skeleton (602) utilizes a pair end cap alignment pin (63) on it to position with a pair end cap Blind locating holes (85) on rear end cap (802) to coordinate.
8. a kind of disc type electric machine according to claim 6, it is characterized in that: the middle section place of casing (9) is provided with dividing plate (92), dividing plate (92) is respectively equipped with centrosymmetric a pair stator positioning through hole one (95) and a pair stator positioning through hole two (96), the angle between the line of centres of stator positioning through hole one (95) and the line of centres of stator positioning through hole two (96) is 7.5 degree;
Front stator iron core skeleton (501) utilizes a pair dowel pins pump ring (53) on it to position with a pair stator positioning through hole one (95) to coordinate, and rear stator core skeleton (502) utilizes a pair dowel pins pump ring (53) on it to position with a pair stator positioning through hole two (96) to coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416537.1U CN204068447U (en) | 2014-07-26 | 2014-07-26 | Motor skeleton and adopt the disc type electric machine of this motor skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416537.1U CN204068447U (en) | 2014-07-26 | 2014-07-26 | Motor skeleton and adopt the disc type electric machine of this motor skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068447U true CN204068447U (en) | 2014-12-31 |
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ID=52209891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416537.1U Expired - Fee Related CN204068447U (en) | 2014-07-26 | 2014-07-26 | Motor skeleton and adopt the disc type electric machine of this motor skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917323A (en) * | 2015-06-30 | 2015-09-16 | 湖州南洋电机有限公司 | Motor frame convenient to install |
| CN105305664A (en) * | 2014-07-26 | 2016-02-03 | 崔文剑 | Motor frame and disc type motor adopting same |
-
2014
- 2014-07-26 CN CN201420416537.1U patent/CN204068447U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305664A (en) * | 2014-07-26 | 2016-02-03 | 崔文剑 | Motor frame and disc type motor adopting same |
| CN105305664B (en) * | 2014-07-26 | 2017-11-17 | 崔文剑 | Motor skeleton and the disc type electric machine using the motor skeleton |
| CN104917323A (en) * | 2015-06-30 | 2015-09-16 | 湖州南洋电机有限公司 | Motor frame convenient to install |
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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 |
Granted publication date: 20141231 Termination date: 20150726 |
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| EXPY | Termination of patent right or utility model |