CN203014540U - Novel axis inverted motor structure - Google Patents
Novel axis inverted motor structure Download PDFInfo
- Publication number
- CN203014540U CN203014540U CN 201220740260 CN201220740260U CN203014540U CN 203014540 U CN203014540 U CN 203014540U CN 201220740260 CN201220740260 CN 201220740260 CN 201220740260 U CN201220740260 U CN 201220740260U CN 203014540 U CN203014540 U CN 203014540U
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- China
- Prior art keywords
- clasp
- stopper slot
- core seat
- edge
- delinking part
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
A novel axis inverted motor structure mainly comprises a pedestal, an axis base, a bearing block, a rotor set, a stator set and an anti-fall part. The novel axis inverted motor structure is characterized in that the anti-fall part is arranged on the axis seat to correspond to the bearing block, and comprises a buckling ring possessing an elastic buckling holding edge and a limiting groove arranged relatively to the buckling ring. The elastic bucking holding edge of the buckling ring is extended to the limiting groove, and keeps an axial spacing with the limiting groove, so that the rotor set can be retained at the upper end of the stator set stably when rotates at a high speed, and can be prevented from breaking away from the stator set effectively. The axial spacing is retained between the elastic buckling holding edge of the buckling ring and the limiting groove, so that a bending avoiding space of the buckling ring can be provided when the rotor set is assembled, and accordingly, the assembly can be finished smoothly, and the novel axis inverted motor structure is practical and progressive.
Description
Technical field
The utility model relates to the inverted electric machine structure in a kind of axle center, refers to that especially its anti-delinking part is located at the innovation structure design of core seat and bearing pedestal opposite position.
Background technology
Motor module is most important for computer and peripheral product thereof, it directly has influence on operational effectiveness, stability and the working life of CPU or inner associated component, and the low vibratility of the Structural Design Requirement of motor module, low noise, high cooling efficiency and long service life etc., relatively also the designs trend along with computer product progresses greatly relatively, and strides forward towards directions such as volume miniaturization, frivolous and low power consumings.
carry " motor " according to TaiWan, China patent gazette application case number the 097136468th, mainly consisted of by a pedestal, stator group and a fan blade rotating subgroup on its structural design, wherein this fan blade rotating subgroup rotary supporting part position is made of the pivot group state of axle center and bearing usually, and can keep stable and rotate smooth and easy state when allowing the rotation of this axle center, and prevent from allowing rotor set separate to deviate from stator pack, must offer a stopper slot by installing one clasp sheet and periphery, axle center in the pedestal central siphon rotor set is spacing, therefore the set-up mode of this clasp sheet and stopper slot can affect this rotor set integral-rotation smooth degree, if this clasp sheet and stopper slot set-up mode can't allow rotor set in the smooth-going rotation in stator pack upper end or even separate to deviate from, will affect the running efficiency of motor, therefore must be for clasp sheet and rotor set bearing offer the position for designing in detail to solve this problem.
Therefore, for the existing problem of above-mentioned existing electric machine structure, how to develop a kind of innovation structure that has more desirable practicality, looked forward to by the user in fact, also must make great efforts for relevant dealer target and the direction that research and development break through.
In view of this, this is engaged in manufacturing development and the design experiences of Related product in for many years the creator, for above-mentioned target, in detail after design and scrupulous assessment, eventually this creation of a true tool practicality.
Summary of the invention
The utility model provides a kind of axle center inverted electric machine structure improvement, and its purpose is thought breakthrough mainly for the deficiency of existing motor clasp sheet and stopper slot set-up mode.
For achieving the above object, the technical solution adopted in the utility model is: the inverted electric machine structure in a kind of novel axle center comprises: a pedestal, a core seat, a bearing pedestal, a rotor set, stator group and an anti-delinking part; This core seat is installed in pedestal one pre-position, and an axle center is vertical to be located at this core seat central authorities and to be the state that upwards vertically protrudes out, and core seat inside also is formed with an inwall; This bearing pedestal is located at this rotor set central part and is equiped with a bearing in inside and closes for the axle center pivot inserting of this core seat; This rotor set comprises a wheel hub, be located on this wheel hub perisporium outside a plurality of flabellums, be located on a magnetic rings of this wheel hub week pars intramuralis; This stator pack is mounted on the core seat periphery, is made of silicon steel sheet, coil and plastic insulation skeleton frame, and this plastic insulation skeleton frame inside is formed with a madial wall; It is characterized in that:
Core seat and bearing pedestal opposite position are located in described anti-delinking part, comprise the clasp with elasticity clasp edge and a stopper slot that is formed at this clasp relative position, make the elasticity clasp edge of this clasp stretch in stopper slot, and and stopper slot between maintain axial spacing.
Related content in technique scheme is explained as follows:
1. in such scheme, setting by described anti-delinking part, make rotor set can steadily remain in the stator pack upper end when High Rotation Speed, prevent that effectively this rotor set and stator pack break away from, and maintain the form of axial spacing between the elasticity clasp edge of this clasp and stopper slot, can provide the space of dodging of rotor set when combination clasp bending, with smooth and easy the reaching of order combination.
2. in such scheme, it is peripheral that the stopper slot of described anti-delinking part is formed at this bearing pedestal, and this clasp is mounted on this core seat upper end opposite position, and is the tight fit combinations of states in plastic insulation skeleton frame madial wall by a pressure ring, to compress this clasp of location.
3. in such scheme, it is peripheral that the stopper slot of described anti-delinking part is formed at this bearing pedestal, and this clasp is mounted on this core seat upper end opposite position, and make this clasp outer wall directly and the plastic insulation skeleton frame madial wall of this stator pack be close-fitting integrated positioning state.
4. in such scheme, it is peripheral that the stopper slot of described anti-delinking part is formed at this bearing pedestal, and this clasp is inwardly protruded out by the plastic insulation skeleton frame madial wall one of this stator pack and forms.
5. in such scheme, the elasticity clasp edge of described clasp is following morphosis: be formed at a plurality of lugs, a plurality of line of rabbet joint of this clasp inner edge or offer a disconnection groove.
6. in such scheme, the elasticity clasp edge of described clasp stretches into the length that protrudes out in stopper slot, less than the axial spacing between this elasticity clasp edge and stopper slot downside.
7. in such scheme, it is peripheral that the clasp of described anti-delinking part is installed in this bearing pedestal, and this stopper slot directly is arranged with formation by the core seat inwall.
8. in such scheme, it is peripheral that the clasp of described anti-delinking part is installed in this bearing pedestal, make the upper end height of this core seat lower than the clasp height, stretch edge in the plastic insulation skeleton frame madial wall upper end formation one of this stator pack again corresponding with the interval, upper end of core seat, form the stopper slot of anti-delinking part by this clearance space.
9. in such scheme, it is peripheral that the clasp of described anti-delinking part is installed in this bearing pedestal, make the upper end height of this core seat lower than the clasp height, this core seat upper end is organized and is established a ring frame again, the plastic insulation skeleton frame madial wall of this ring frame and stator pack is close-fitting integrated positioning form, the inboard of this ring frame forms an interior concave space and is connected with the core seat upper end, forms the stopper slot of anti-delinking part by concave space in this.
10. in such scheme, the elasticity clasp edge of described clasp is following morphosis: be formed at a plurality of lugs, a plurality of line of rabbet joint of this clasp outer rim or offer a disconnection groove.
11. in such scheme, the elasticity clasp edge of described clasp stretches into the length that protrudes out in stopper slot, less than the axial spacing between this elasticity clasp edge and stopper slot upside.
The utility model operation principle and advantage are as follows:
The inverted electric machine structure in a kind of novel axle center of the utility model, mainly being can be by the setting of this anti-delinking part, make rotor set can steadily remain in the innovation unique texture design of stator pack upper end when High Rotation Speed, make the utility model contrast structure that background technology has been withdrawn deposit, can prevent effectively that this rotor set and stator pack break away from, and maintain the form of axial spacing between the elasticity clasp edge of this clasp and stopper slot, can provide the space of dodging of rotor set when combination clasp bending, with smooth and easy the reaching of order combination.
Description of drawings
Accompanying drawing 1 is the assembled sectional view of the utility model structure preferred embodiment;
Accompanying drawing 2 is the view sub-anatomy of the utility model structure preferred embodiment;
Accompanying drawing 3 is in rotor set of the present utility model and stator pack anabolic process, the elasticity clasp edge elastically deformable of this clasp in response to schematic diagram;
Accompanying drawing 4 is located at the form embodiment cutaway view one of core seat for anti-delinking part of the present utility model clasp;
Accompanying drawing 5 is located at the form embodiment cutaway view two of core seat for anti-delinking part of the present utility model clasp;
Accompanying drawing 6 is located at the form embodiment cutaway view three of core seat for anti-delinking part of the present utility model clasp;
The metamorphosis that accompanying drawing 7 is located at the clasp inner edge for elasticity clasp edge of the present utility model is implemented illustration (a) to (c);
Accompanying drawing 8 is located at the embodiment view sub-anatomy of core seat form for anti-delinking part of the present utility model stopper slot;
Accompanying drawing 9 is the combined amplifier cutaway view of Fig. 8;
Accompanying drawing 10 is located at another enforcement illustration of core seat form for anti-delinking part of the present utility model stopper slot;
Accompanying drawing 11 is located at the another enforcement illustration of core seat form for anti-delinking part of the present utility model stopper slot;
The metamorphosis that accompanying drawing 12 is located at the clasp outer rim for elasticity clasp edge of the present utility model is implemented illustration (a) to (b).
In above accompanying drawing: 10. pedestal; 20. core seat; 21. axle center; 22. inwall; 23. ring frame; 30. bearing pedestal; 31. bearing; 40. rotor set; 41. wheel hub; 42. flabellum; 43. magnetic rings; 50. stator pack; 51. silicon steel sheet; 52. coil; 53. plastic insulation skeleton frame; 531. madial wall; 532. in stretch edge; 60. anti-delinking part; 611. elasticity clasp edge; 61. clasp; 61B. clasp; 61C. clasp; 61D. clasp; 62. stopper slot; 62B. stopper slot; 62C. stopper slot; 62D. stopper slot; 63. pressure ring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: see also shown in Fig. 1 ~ 4, be preferred embodiment of the present utility model, only these embodiment only for explanation, are not subjected to the restriction of this structure in patent application; The inverted electric machine structure in described axle center comprises a pedestal 10, a core seat 20, a bearing pedestal 30, a rotor set 40, stator group 50 and an anti-delinking part 60; This core seat 20 is installed in pedestal 10 1 pre-positions, and an axle center 21 is vertical to be located at this core seat 20 central authorities and to be the state that upwards vertically protrudes out, and is formed with an inwall 22 in core seat 20 inside; This bearing pedestal 30 is located at these rotor set 40 central parts and is equiped with a bearing 31 in inside to provide these core seat 20 axle center 21 pivot insertings to close; This rotor set 40 comprises a wheel hub 41, be located on this wheel hub 41 perisporium outsides a plurality of flabellums 42, be located on a magnetic rings 43 of these wheel hub 41 all pars intramuralis; 50 of this stator pack are mounted on this core seat 20 peripheries, and by having silicon steel sheet 51, coil 52 and plastic insulation skeleton frame 53 to consist of, this plastic insulation skeleton frame 53 inside are formed with a madial wall 531; Core seat 20 and bearing pedestal 30 opposite positions are located in described anti-delinking part 60, comprise the clasp 61 with elasticity clasp edge 611 and a stopper slot 62 that is formed at these clasp 61 relative positions, make the elasticity clasp edge 611 of this clasp 61 stretch in stopper slot 62, and and stopper slot 62 between maintain axial spacing.
Form design by said structure, as shown in Figure 3, when this rotor set 40 is carried out in anabolic process with stator pack 50, but the elasticity clasp edge 611 of this clasp 61 is subject to all thrusters of bearing pedestal 30 when supporting with elastic bending deflection in response to, then as shown in Figure 4, when rotor set 40 and stator pack 50 are reached assembled state, but the proper contraposition of elasticity clasp edge 611 of this clasp 61 is stretched in stopper slot 62 and and stopper slot 62 between maintain axial spacing, make the elasticity clasp edge 611 of this clasp 61 can reply straightened condition and bring into play its block position-limiting action with this.
Wherein, the concrete structure form of described anti-delinking part 60 has multiple alternate embodiment, hereby coordinates graphic being respectively described below:
As shown in Figure 4, the stopper slot 62 of this anti-delinking part 60 can be formed at this bearing pedestal 30 peripheries, 61 of this clasps are mounted on this core seat 20 upper end opposite positions, and are the tight fit combinations of states in plastic insulation skeleton frame 53 madial walls 531 by a pressure ring 63, to compress this clasp 61 of location.
As shown in Figure 5, the stopper slot 62 of this routine anti-delinking part 60 is formed at this bearing pedestal 30 peripheries equally, this clasp 61B is mounted on this core seat 20 upper end opposite positions, and make this clasp 61B outer wall directly and plastic insulation skeleton frame 53 madial walls 531 of this stator pack 50 be close-fitting integrated positioning state.
As shown in Figure 6, the stopper slot 62 of this routine anti-delinking part 60 is formed at this bearing pedestal 30 peripheries equally, and this clasp 61C is inwardly protruded out by plastic insulation skeleton frame 53 madial wall 531 one of this stator pack 50 and forms.
Take off in embodiment above-mentioned Fig. 4 ~ 6, and the elasticity clasp edge 611 of this clasp 61,61B, 61C stretches into and protrudes out length W1 in stopper slot 62, and annotate less than the axial spacing W2(between this elasticity clasp edge 611 and stopper slot 62 downsides: W1, W2 only are shown in Fig. 4).
As shown in Fig. 8,9, the clasp 61D of this anti-delinking part 60 also can be the example that is installed in this bearing pedestal 30 peripheries, and this stopper slot 62B can directly be arranged with formation by core seat 20 inwalls 22.
As shown in figure 10, in this example, the clasp 61D of this anti-delinking part 60 is similarly the example that is installed in this bearing pedestal 30 peripheries, make again the upper end height of this core seat 20 lower than clasp 61D height, again, stretch edge 532 in the plastic insulation skeleton frame 53 madial wall 531 upper ends formation one of this stator pack 50 corresponding with the interval, upper end of core seat 20, form the stopper slot 62C of anti-delinking part 60 by this clearance space.
As shown in figure 11, in this example, the clasp 61D of this anti-delinking part 60 is similarly the example that is installed in this bearing pedestal 30 peripheries, make the upper end height of this core seat 20 lower than clasp 61D height, this core seat 20 upper ends are organized and are established a ring frame 23 again, this ring frame 23 is close-fitting integrated positioning form with plastic insulation skeleton frame 53 madial walls 531 of stator pack 50, and the inboard of this ring frame 23 forms an interior concave space and is connected with core seat 20 upper ends, can pass through the stopper slot 62D of this interior concave space formation anti-delinking part 60.
Take off in embodiment above-mentioned Fig. 9 ~ 11, the elasticity clasp edge 611 of this clasp 61D stretches into and protrudes out length W3 in stopper slot 62B, 62C, 62D, and annotate less than the axial spacing W4(between this elasticity clasp edge 611 and stopper slot 62 downsides: W3, W4 only are shown in Fig. 9).
Wherein, elasticity clasp edge 611 forms of this clasp 61,61B, 61C can be to be formed with a plurality of lugs (as shown in Fig. 7 (a)), a plurality of line of rabbet joint (as shown in Fig. 7 (b)) or to offer one in the clasp inner edge and disconnect wherein a kind of form and have suitable elasticity such as groove (as shown in Fig. 7 (c)), so that this bearing pedestal 30 facilitates penetration of clasp 61,61B, 61C inner edge, the form of the described elasticity clasp of this section edge 611 is applicable to the structural form that the edge of elasticity clasp shown in Fig. 3 ~ 5 611 is located at the clasp inner edge.
Again, elasticity clasp edge 611 forms of this clasp 61D also can be to be formed with a plurality of lugs (as shown in Figure 12 (a)) or a plurality of line of rabbet joint (as shown in Figure 12 (b)) or to offer one in the clasp outer rim and disconnect wherein a kind of form such as groove (as shown in Fig. 7 (c)), and the form of the described elasticity clasp of this section edge 611 is applicable to the structural form that the edge of elasticity clasp shown in Fig. 9 ~ 11 611 is located at the clasp outer rim.
With Fig. 1 ~ 4 preferred embodiments, this rotor set 40 is installed in the state of stator pack 50 upper ends, can stretch in stopper slot 62 by the set elasticity clasp of clasp 61 edge 611 of described anti-delinking part 60, and and stopper slot 62 between maintain the technical characterictic of axial spacing, so that this rotor set 40 is produced position-limiting action, make rotor set 40 can be limited in reaching and stablizing rotor set 40 in certain fluctuating interval range when rotation, prevent the effect demand that itself and stator pack 50 break away from.
On the other hand, maintain the technical characterictic of axial spacing between the elasticity clasp edge 611 of this clasp 61 and stopper slot 62, when 30 groups of the bearing pedestals of rotor set 40 enter the core seat 20 of stator pack 50, the elasticity clasp edge 611 of this clasp 61 is subject to can obtaining fast in bearing pedestal 30 extrusion process used for forming the space of dodging that a release resets, allow the elasticity clasp edge 611 of clasp 61 can really be returned to the better block state of flat, and allow rotor set 40 with combination smooth and easy the reaching of action of stator pack 50 without blocking the bad anxiety of flaw.
The inverted electric machine structure in a kind of novel axle center of the utility model, mainly being can be by the setting of this anti-delinking part, make rotor set can steadily remain in the innovation unique texture design of stator pack upper end when High Rotation Speed, make the utility model contrast structure that background technology has been withdrawn deposit, can prevent effectively that this rotor set and stator pack break away from, and maintain the form of axial spacing between the elasticity clasp edge of this clasp and stopper slot, can provide the space of dodging of rotor set when combination clasp bending, with smooth and easy the reaching of order combination.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow person skilled in the art scholar can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection range of the present utility model.
Claims (11)
1. the inverted electric machine structure in novel axle center, comprising: a pedestal, a core seat, a bearing pedestal, a rotor set, stator group and an anti-delinking part; This core seat is installed in pedestal one pre-position, and an axle center is vertical to be located at this core seat central authorities and to be the state that upwards vertically protrudes out, and core seat inside also is formed with an inwall; This bearing pedestal is located at this rotor set central part and is equiped with a bearing in inside and closes for the axle center pivot inserting of this core seat; This rotor set comprises a wheel hub, be located on this wheel hub perisporium outside a plurality of flabellums, be located on a magnetic rings of this wheel hub week pars intramuralis; This stator pack is mounted on the core seat periphery, is made of silicon steel sheet, coil and plastic insulation skeleton frame, and this plastic insulation skeleton frame inside is formed with a madial wall; It is characterized in that:
Core seat and bearing pedestal opposite position are located in described anti-delinking part, comprise the clasp with elasticity clasp edge and a stopper slot that is formed at this clasp relative position, make the elasticity clasp edge of this clasp stretch in stopper slot, and and stopper slot between maintain axial spacing.
2. electric machine structure according to claim 1, it is characterized in that: it is peripheral that the stopper slot of described anti-delinking part is formed at this bearing pedestal, this clasp is mounted on this core seat upper end opposite position, and be the tight fit combinations of states in plastic insulation skeleton frame madial wall by a pressure ring, to compress this clasp of location.
3. electric machine structure according to claim 1, it is characterized in that: it is peripheral that the stopper slot of described anti-delinking part is formed at this bearing pedestal, this clasp is mounted on this core seat upper end opposite position, and make this clasp outer wall directly and the plastic insulation skeleton frame madial wall of this stator pack be close-fitting integrated positioning state.
4. electric machine structure according to claim 1 is characterized in that: it is peripheral that the stopper slot of described anti-delinking part is formed at this bearing pedestal, and this clasp is inwardly protruded out by the plastic insulation skeleton frame madial wall one of this stator pack and forms.
5. according to claim 1 and 2 or 3 or 4 described electric machine structures, it is characterized in that: the elasticity clasp edge of described clasp is following morphosis: be formed at a plurality of lugs, a plurality of line of rabbet joint of this clasp inner edge or offer one and disconnect groove.
6. according to claim 1 and 2 or 3 or 4 described electric machine structures, it is characterized in that: the elasticity clasp edge of described clasp stretches into the length that protrudes out in stopper slot, less than the axial spacing between this elasticity clasp edge and stopper slot downside.
7. electric machine structure according to claim 1 is characterized in that: it is peripheral that the clasp of described anti-delinking part is installed in this bearing pedestal, and this stopper slot directly is arranged with formation by the core seat inwall.
8. electric machine structure according to claim 1, it is characterized in that: it is peripheral that the clasp of described anti-delinking part is installed in this bearing pedestal, make the upper end height of this core seat lower than the clasp height, stretch edge in the plastic insulation skeleton frame madial wall upper end formation one of this stator pack again corresponding with the interval, upper end of core seat, form the stopper slot of anti-delinking part by this clearance space.
9. electric machine structure according to claim 1, it is characterized in that: it is peripheral that the clasp of described anti-delinking part is installed in this bearing pedestal, make the upper end height of this core seat lower than the clasp height, this core seat upper end is organized and is established a ring frame again, the plastic insulation skeleton frame madial wall of this ring frame and stator pack is close-fitting integrated positioning form, the inboard of this ring frame forms an interior concave space and is connected with the core seat upper end, forms the stopper slot of anti-delinking part by concave space in this.
10. according to claim 1 or 7 or 8 or 9 described electric machine structures, it is characterized in that: the elasticity clasp edge of described clasp is following morphosis: be formed at a plurality of lugs, a plurality of line of rabbet joint of this clasp outer rim or offer one and disconnect groove.
11. according to claim 1 or 7 or 8 or 9 described electric machine structures is characterized in that: the elasticity clasp edge of described clasp stretches into the length that protrudes out in stopper slot, less than the axial spacing between this elasticity clasp edge and stopper slot upside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740260 CN203014540U (en) | 2012-12-31 | 2012-12-31 | Novel axis inverted motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740260 CN203014540U (en) | 2012-12-31 | 2012-12-31 | Novel axis inverted motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014540U true CN203014540U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220740260 Expired - Fee Related CN203014540U (en) | 2012-12-31 | 2012-12-31 | Novel axis inverted motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026505A (en) * | 2016-07-28 | 2016-10-12 | 苏州聚力电机有限公司 | Axis inverted motor structure |
| CN106230170A (en) * | 2016-07-28 | 2016-12-14 | 苏州聚力电机有限公司 | The inverted electric machine structure in a kind of axle center |
| CN106230169A (en) * | 2016-07-28 | 2016-12-14 | 苏州聚力电机有限公司 | The inverted electric machine structure in novel axle center |
-
2012
- 2012-12-31 CN CN 201220740260 patent/CN203014540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026505A (en) * | 2016-07-28 | 2016-10-12 | 苏州聚力电机有限公司 | Axis inverted motor structure |
| CN106230170A (en) * | 2016-07-28 | 2016-12-14 | 苏州聚力电机有限公司 | The inverted electric machine structure in a kind of axle center |
| CN106230169A (en) * | 2016-07-28 | 2016-12-14 | 苏州聚力电机有限公司 | The inverted electric machine structure in novel axle center |
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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: 20130619 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |