CN202772682U - Motor stator group - Google Patents
Motor stator group Download PDFInfo
- Publication number
- CN202772682U CN202772682U CN 201220366275 CN201220366275U CN202772682U CN 202772682 U CN202772682 U CN 202772682U CN 201220366275 CN201220366275 CN 201220366275 CN 201220366275 U CN201220366275 U CN 201220366275U CN 202772682 U CN202772682 U CN 202772682U
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- China
- Prior art keywords
- insulating case
- group
- combined hole
- central siphon
- motor stator
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
A motor stator group includes a pedestal and a stator. The pedestal is provided with a shaft pipe; the stator includes a silicon steel plate group, an insulation sleeve group and a coil assembly; the silicon steel plate group is provided with a perforate; the insulation sleeve group is provided with a combination aperture; the silicon steel plate group is combined with the insulation sleeve group in a mutually stacking manner, and the perforate is combined with the combination aperture; the coil assembly is winding on the insulation sleeve group; the combination aperture of the insulation sleeve set is provided with at least an elastic portion; the stator is combined with the outer circumferential wall of the shaft pipe through the elastic portion of the insulation sleeve group; and thereby the stator is prevented from excessively pressing the shaft pipe, assembling convenience is enhanced, and the shaft pipe is prevented from deformation.
Description
Technical field
The utility model is relevant for a kind of motor stator group, and is especially a kind of for assembling such as members such as rotor or impellers, consists of whereby the motor stator group of motor or cooling fan structure.
Background technology
Existing motor or radiator fan generally all have a pedestal, and these pedestal central authorities are provided with a central siphon, and this central siphon inside arranges at least one bearing, for rotatably in conjunction with a rotor; Again, existing motor or radiator fan are provided with a stator in addition, and this stator is the outside that tightly fits in this central siphon with a silicon steel sheet group, comes off on this central siphon to avoid this stator.
Yet, because the silicon steel sheet group of this stator is generally metal material and makes, therefore, when the silicon steel sheet group of this stator is fixed in this central siphon outside in the tight fit mode, this silicon steel sheet group is easily excessively oppressed this central siphon, and then causes this central siphon distortion, and the central siphon after the distortion more may further be oppressed this bearing, cause this damage of bearings, and the useful life of the existing motor of impact or radiator fan.
Novel No. 519259 " structure-improved of DC fan bearing fixing device " Patent Case of TaiWan, China and for example, please cooperate with reference to shown in Figure 1, should have a fan base 81 by existing bearing fixing device 8, these fan base 81 centers are provided with an axle bed 82, this axle bed 82 has a hollow annular groove 821, makes this axle bed 82 form the double-decker that is made of an interior ring 822 and an outer shroud 823; Again, these outer shroud 823 outside sheathed groups of motors 83, and in these hollow annular groove 821 sheathed baffle rings 84, in order to support this groups of motors 83 by this baffle ring 84, and prevent that this groups of motors 83 from getting loose.
Yet this existing bearing fixing device 8 must form the double-decker that consists of by interior ring 822 and outer shroud 823 in this axle bed 82, and cooperates this baffle ring 84 of sheathed assembling, can guarantee that so this groups of motors 83 is fixed in this axle bed 82; Therefore, the structure complexity of this existing bearing fixing device 8 promotes relatively, causes the inconvenience on making and assembling, therefore still have necessity of being improved.
Novel M284196 number " radiator fan " Patent Case of TaiWan, China and for example, please cooperate with reference to shown in Figure 2, should comprise that central authorities were provided with the fan frame 91 of center pillar 911 by existing radiator fan 9, these center pillar 911 inner accommodating bearings 92, and the upper and lower end of these center pillar 911 outsides is respectively equipped with external screw thread 912; Again, this center pillar 911 can supply a sheathed stator 93, and the upper insulating frame 931 of this stator 93 and lower insulating frame 932 are bolted in respectively the external screw thread 912 of the upper and lower end of this center pillar 911, to strengthen the bond strength of this center pillar 911 and this stator 93.
Yet this existing radiator fan 9 must be processed to form respectively the helicitic texture that can mutually screw togather in the upper and lower end of these center pillar 911 outsides and upper insulating frame 931 and lower insulating frame 932 inboards of this stator 93, therefore, causes the inconvenience in the manufacturing; Moreover the upper insulating frame 931 of this stator 93 and lower insulating frame 932 must be assembled be spirally connected mode and this center pillar 911 of rotation, also relatively cause the assembling convenience not good.
The utility model content
The utility model main purpose provides a kind of motor stator group, and this motor stator group can be with the structural design of simplifying, to finish quickly and easily the assembling operation of stator.
The utility model time purpose provides a kind of motor stator group, and this motor stator group can guarantee that stator can excessively not oppress central siphon after assembling is finished, effectively to prevent the central siphon distortion.
For reaching aforementioned creation purpose, the utility model motor stator group comprises a pedestal and a stator.This pedestal is provided with a central siphon; This stator comprises a silicon steel sheet group, an insulating case group and a coil groups, this silicon steel sheet group is provided with a perforation, and this insulating case group is provided with a combined hole, this silicon steel sheet group and the mutual stacking combination of this insulating case group, and should bore a hole and the mutual contraposition of combined hole, this coil groups is set around this insulating case group; Wherein the combined hole of this insulating case group is provided with at least one elastic portion, and this stator is incorporated into the periphery wall of this central siphon with the elastic portion of this insulating case group.
The elastic portion of described insulating case group is provided with a first end and one second end, this first end connects the hole wall of the combined hole of this insulating case group, this second end is free end or extends towards the hole wall direction of this combined hole is crooked, form a connecting section between this first end and the second end, this connecting section contact is positioned the outer peripheral face of this central siphon; Wherein this connecting section can be an arcuation and amplexiforms face or a circular arc bearing surface; Perhaps, the first end of this elastic portion and the second end connect the hole wall of the combined hole of this insulating case group simultaneously, and have a hole between the hole wall of this elastic portion and this combined hole; Or this elastic portion is provided with a first end and one second end, and this first end and this second end connect the hole wall of the combined hole of this insulating case group, and forms a breach between this first end and this second end.Described insulating case group can comprise on one insulating case and insulating case once, the combined hole of this insulating case group is for being formed at respectively one first combined hole and one second combined hole of insulating case and lower insulating case on this, and the elastic portion of this insulating case group is arranged at wherein at least one position of this first combined hole and the second combined hole.
The elastic portion of described insulating case group is preferably three, these three elastic portion be diametrically around and contact locate this central siphon.
Better formation one gap between the perforation hole wall of the silicon steel sheet group of described stator and the periphery wall of this central siphon.
The central siphon of described pedestal is preferably sheathed in conjunction with a retainer ring, and this retainer ring is in order to locate this insulating case group.
Described central siphon has an openend, and the openend of the central siphon of this pedestal is provided with a clamping part, and this clamping part clasp is fixed this insulating case group.
The periphery wall of the central siphon of described pedestal is provided with one and locks projection, and the second combined hole of the lower insulating case of this insulating case group is provided with a location notch, and this locking projection snaps in this location notch.
The utility model motor stator group be incorporated into by the elastic portion of insulating case group central siphon periphery wall the easy structure design, make the stable central siphon that is fixed in of stator, and hold concurrently and can guarantee that stator is unlikely to excessively to oppress central siphon, to reach the effect that promotes the assembling convenience and prevent the central siphon distortion.
Description of drawings
Fig. 1: the assembled sectional view of existing bearing fixing device.
Fig. 2: the assembled sectional view of existing radiator fan.
Fig. 3: the three-dimensional exploded view of the utility model motor stator group.
Fig. 4: the cross-sectional schematic of the utility model motor stator group before assembling.
Fig. 5: the schematic top plan view of the utility model motor stator group after assembling.
Fig. 6: another implements the schematic top plan view () of pattern the insulating case of the utility model motor stator group.
Fig. 7: another implements the combination schematic top plan view () of pattern the utility model motor stator group.
Fig. 8: another implements the schematic top plan view (two) of pattern the insulating case of the utility model motor stator group.
Fig. 9: another implements the combination schematic top plan view (two) of pattern the utility model motor stator group.
Figure 10: another implements the schematic top plan view (three) of pattern the insulating case of the utility model motor stator group.
Figure 11: another implements the combination schematic top plan view (three) of pattern the utility model motor stator group.
Figure 12: the utility model motor stator group is used for the assembled sectional view of motor.
Figure 13: the utility model motor stator group is provided with the assembled sectional view of retainer ring in addition.
Figure 14: the utility model motor stator group is provided with the assembled sectional view of clamping part in addition.
Figure 15: the utility model motor stator group is provided with the three-dimensional exploded view that locks projection and location notch in addition.
Wherein:
(the utility model)
1 pedestal, 11 central siphons, 111 openends
12 retainer rings, 13 clamping parts 14 lock projection
211 perforation of 2 stators, 21 silicon steel sheet groups
Insulating case under the upper insulating case 22b of 22 insulating case group 22a
221 combined hole 221a the first combined hole 221b the second combined hole
222 elastic portion 222a first end 222b the second end
The 222c arcuation amplexiforms face 222d circular arc bearing surface 222e hole
312 clasp sheets, 32 rotors, 321 central shaft G gaps.
(prior art)
8 bearing fixing devices, 81 fan bases, 82 axle beds
821 hollow annular grooves, 822 interior ring 823 outer shrouds
83 groups of motors, 84 baffle rings, 9 radiator fans
91 fan frames, 911 center pillars, 912 external screw threads
932 times insulating frames of insulating frame on 92 bearings, 93 stators 931.
Embodiment
For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and cooperation accompanying drawing are described in detail below:
Please refer to shown in Figure 3ly, the utility model motor stator group comprises a pedestal 1 and a stator 2 that can mutually be assembled.
The central siphon 11(that this pedestal 1 is provided with hollow form can select plastic cement central siphon or metal central siphon), this central siphon 11 can be for the in-built assembly of central siphon is installed, arrangement can be the various associated components (such as bearing, wear plate, clasp sheet or locating ring etc., wherein including at least a bearing) that can be installed in these central siphon 11 inside and difference in functionality is provided in the central siphon.Again, in the present embodiment, this central siphon 11 has an openend 111; With reference to the graphic direction of Fig. 3, this openend 111 is positioned at this central siphon 11 tops.
This stator 2 is incorporated into the periphery wall of the central siphon 11 of this pedestal 1, and wherein this stator 2 is the various structural designs that can drive a rotor (explanation after holding) rotation.In the present embodiment, this stator 2 can comprise a silicon steel sheet group 21, an insulating case group 22 and a coil groups 23; Wherein this silicon steel sheet group 21 is provided with a perforation 211, this insulating case group 22 is provided with a combined hole 221, this silicon steel sheet group 21 and this insulating case group 22 can mutual stacking combinations, make this perforation 211 and combined hole 221 mutual contrapositions, so that the sheathed periphery wall that is incorporated into the central siphon 11 of this pedestal 1, and this insulating case group 22 can be utilized such as the Unitary injection formed mode and coat this silicon steel sheet group 21, or utilizes assembling mode and this silicon steel sheet group 21 to mutually combine; Again, 23 predetermined positions that are set around this insulating case group 22 of this coil groups.
The utility model motor stator group technical characteristics is: the hole wall of the combined hole 221 of this insulating case group 22 is provided with at least one elastic portion 222, whereby, please cooperate with reference to Fig. 4 and shown in Figure 5, when wish is assembled this stator 2 with the central siphon 11 of this pedestal 1, this stator 2 can be forced into and be sheathed on this central siphon 11, this insulating case group 22 is forced in the sheathed process, this elastic portion 222 can be subject to the extruding of these central siphon 11 periphery walls and cooperate distortion, after this stator 2 is sheathed on this central siphon 11 fully, this elastic portion 222 is by the elastic reset function and contact is positioned the periphery wall of this central siphon 11, for this stator 2 is incorporated into this central siphon 11, and effectively avoid this stator 2 to get loose from this central siphon 11; Wherein because this insulating case group 22 is to utilize this elastic portion 222 in conjunction with this central siphon 11, and therefore, this insulating case group 22 will can excessively not oppressed this central siphon 11, effectively to prevent this central siphon 11 distortion.Again, aforementioned this insulating case group 22 preferably arranges three elastic portion 222 as shown in the figure, these three elastic portion 222 center on diametrically and contact is located this central siphon 11, so that this insulating case group 22 can utilize this elastic portion 222 evenly to be resisted against three diverse locations of the periphery wall of this central siphon 11, and then better combined with positioning function is provided.
In more detail, in the present embodiment, this insulating case group 22 can further comprise on one insulating case 22a and insulating case 22b once, the combined hole 221 of this insulating case group 22 is one first combined hole 221a and the one second combined hole 221b that is formed at respectively insulating case 22a and lower insulating case 22b on this, the elastic portion 222 of this insulating case group 22 can select to be arranged at the first combined hole 221a or the second combined hole 221b, preferably simultaneously in this first combined hole 221a and the second combined hole 221b this elastic portion 222 is set, makes this stator 2 can more firmly be incorporated into this central siphon 11.
Based on above-mentioned technological concept, the elastic portion 222 of this insulating case group 22 more can be distinguished and be following several execution modes:
Such as Fig. 3 and shown in Figure 5, this elastic portion 222 has a first end 222a and one second end 222b, this first end 222a connects the hole wall of the combined hole 221 of this insulating case group 22, this second end 222b is the free end that extends towards these combined hole 221 directions, form a connecting section between this first end 222a and the second end 222b, in the present embodiment, this connecting section is that an arcuation amplexiforms face 222c, this arcuation amplexiforms face 222c and is inner concavity towards the center of this combined hole 221, so that this arcuation amplexiforms the outer peripheral face that face 222c contact is positioned this central siphon 11, and this arcuation amplexiforms face 222c and preferably amplexiforms fully in the outer peripheral face of this central siphon 11, make to form more firmly marriage relation between this insulating case group 22 and this central siphon 11, reach better slip-off preventing effect.
Such as Figure 6 and Figure 7, this elastic portion 222 has a first end 222a and one second end 222b equally, this first end 222a connects the hole wall of the combined hole 221 of this insulating case group 22, this second end 222b extends towards the hole wall direction of this combined hole 221 is crooked, form a connecting section between this first end 222a and the second end 222b, in the present embodiment, this connecting section is a circular arc bearing surface 222d, this circular arc bearing surface 222d is outer gibbosity towards the center of this combined hole 221, so that this circular arc bearing surface 222d contact is positioned the outer peripheral face of this central siphon 11, whereby, still has better slip-off preventing effect between this insulating case group 22 and this central siphon 11, and with preventing the effect of these elastic portion 222 excessive pressure to this central siphon 11, more effectively to avoid this central siphon 11 distortion.
Such as Fig. 8 and shown in Figure 9, this elastic portion 222 has a first end 222a and one second end 222b equally, this first end 222a and this second end 222b connect the hole wall of the combined hole 221 of this insulating case group 22 simultaneously, and has a hole 222e between the hole wall of this elastic portion 222 and this combined hole 221, whereby, this elastic portion 222 is utilized this hole 222e design, has better strain effect, guaranteeing that this elastic portion 222 can more firm elastic top be butted on the outer peripheral face of this central siphon 11, and with better assembling convenience.
Such as Figure 10 and shown in Figure 11, this elastic portion 222 has a first end 222a and one second end 222b equally, this first end 222a and this second end 222b connect the hole wall of the combined hole 221 of this insulating case group 22 simultaneously, and this elastic portion 222 forms a breach 222f between this first end 222a and this second end 222b, whereby, this elastic portion 222 is utilized this breach 222f design, can have equally better strain effect, guaranteeing that this elastic portion 222 can more firm elastic top be butted on the outer peripheral face of this central siphon 11, and with better assembling convenience.
The utility model motor stator group is when reality is used, as shown in figure 12, this central siphon 11 can be installed arrangement 31 in the central siphon that includes bearing 311 and clasp sheet 312, and wherein these bearing 311 usefulness articulate for the central shaft 321 of a rotor 32, to consist of motor configuration 3; Whereby, can be in order to drive this rotor 32 rotation runnings after these stator 2 energisings.Again, the utility model motor stator group also can be used as the fan frame of various radiator fan, and 32 of this rotors are as impeller, consisting of whereby radiator fan (does not illustrate, before take off motor and radiator fan detailed composition and operation principles, do not give unnecessary details for it will be understood by those skilled in the art that appearance).
And for example shown in Figure 12, be incorporated into the elastic portion 222 of this insulating case group 22 based on stator 2 of the present utility model under the technological concept of periphery wall of this central siphon 11, goodly between perforation 211 hole walls of the silicon steel sheet group 21 of this stator 2 and the periphery wall of this central siphon 11 can further form a clearance G; Whereby, this clearance G can guarantee that this silicon steel sheet group 21 can not touch this central siphon 11, excessively oppress this central siphon 11 with this silicon steel sheet group 21 of avoiding metal material to make, in order to reach the effect that prevents central siphon 11 distortion; Moreover, when the utility model motor stator group is applied to such as structures such as motor or radiator fans, by the design of this clearance G, also can effectively reduce because this silicon steel sheet group 21 and this central siphon 11 are in contact with one another issuable vibrations, to eliminate unnecessary noise.
And for example shown in Figure 13, the central siphon 11 of this pedestal 1 can be the metal central siphon, and this metal central siphon is preferably sheathed in conjunction with a retainer ring 12, and this retainer ring 12 is in order to locate this insulating case group 22, and better this retainer ring 12 that then directly utilizes compresses this insulating case group 22; In the present embodiment, the openend 111 of these retainer ring 12 contiguous these central siphons 11 is so that upper insulating case 22a is somebody's turn to do in the location; Whereby, utilize the design of this retainer ring 12, can prevent more effectively that this insulating case group 22 from coming off from this central siphon 11.
And for example shown in Figure 14, the openend 111 of the central siphon 11 of this pedestal 1 preferably is provided with a clamping part 13, and these clamping part 13 clasps are fixed this insulating case group 22; In the present embodiment, this clamping part 13 is formed as one in the catch flanges of the openend 111 of this central siphon 11, the fixing upward insulating case 22a of this catch flanges clasp; Whereby, utilize the design of this clamping part 13, can prevent effectively that equally this insulating case group 22 from coming off from this central siphon 11.
And for example shown in Figure 15, the periphery wall of the central siphon 11 of this pedestal 1 preferably is provided with one and locks projection 14, this locks projection 14 contiguous these central siphon 11 bottoms, the second combined hole 221b of the lower insulating case 22b of this insulating case group 22 is provided with a location notch 223, and this locking projection 14 can be in order to snap in this location notch 223; Whereby, when this insulating case group 22 is sleeved on this central siphon 11, then can utilize the cooperation between this locking projection 14 and this location notch 223, rotate arbitrarily on this central siphon 11 effectively to prevent this stator 2.
By on learn, the utility model motor stator group is incorporated into the technical characterictic of the periphery wall of this central siphon 11 by the elastic portion 222 of this insulating case group 22, to utilize easy structural design, make this stator 2 stable this central siphons 11 that are fixed in, and hold concurrently and can guarantee that this stator 2 is unlikely to excessively to oppress this central siphon 11, to reach the effect that promotes the assembling convenience and prevent these central siphon 11 distortion.
But the above person only is preferred embodiment of the present utility model, when not limiting the utility model practical range with this; Therefore all simple equivalences of doing according to the utility model claim and creation description change and modify, all should still belong in the scope that the utility model patent contains.
Claims (16)
1. a motor stator group is characterized in that, comprises:
A pedestal, this pedestal are provided with a central siphon; And
A stator, this stator comprises a silicon steel sheet group, an insulating case group and a coil groups, this silicon steel sheet group is provided with a perforation, this insulating case group is provided with a combined hole, this silicon steel sheet group and the mutual stacking combination of this insulating case group, and should bore a hole and the mutual contraposition of combined hole, this coil groups is set around this insulating case group;
Wherein the combined hole of this insulating case group is provided with at least one elastic portion, and this stator is incorporated into the periphery wall of this central siphon with the elastic portion of this insulating case group.
2. motor stator group as claimed in claim 1, it is characterized in that, the elastic portion of this insulating case group is provided with a first end and second end, this first end connects the hole wall of the combined hole of this insulating case group, this second end is free end, form a connecting section between this first end and the second end, this connecting section contact is positioned the outer peripheral face of this central siphon.
3. motor stator group as claimed in claim 2 is characterized in that, this connecting section is that arcuation amplexiforms face, and this arcuation amplexiforms the center that faces this combined hole and is inner concavity.
4. motor stator group as claimed in claim 3 is characterized in that, this arcuation amplexiforms face and amplexiforms outer peripheral face in this central siphon.
5. motor stator group as claimed in claim 1, it is characterized in that, the elastic portion of this insulating case group is provided with a first end and second end, this first end connects the hole wall of the combined hole of this insulating case group, this second end extends towards the hole wall direction of this combined hole is crooked, form a connecting section between this first end and the second end, this connecting section contact is positioned the outer peripheral face of this central siphon.
6. motor stator group as claimed in claim 5 is characterized in that, this connecting section is the circular arc bearing surface, and this circular arc bearing surface is outer gibbosity towards the center of this combined hole.
7. motor stator group as claimed in claim 1, it is characterized in that, the elastic portion of this insulating case group is provided with a first end and second end, and this first end and this second end connect the hole wall of the combined hole of this insulating case group, and has a hole between the hole wall of this elastic portion and this combined hole.
8. motor stator group as claimed in claim 1, it is characterized in that, the elastic portion of this insulating case group is provided with a first end and second end, and this first end and this second end connect the hole wall of the combined hole of this insulating case group, and forms a breach between this first end and this second end.
9. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, this insulating case group comprises a upper insulating case and a lower insulating case, the combined hole of this insulating case group is for being formed at respectively first combined hole and second combined hole of insulating case and lower insulating case on this, and the elastic portion of this insulating case group is arranged at this first combined hole.
10. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, this insulating case group comprises a upper insulating case and a lower insulating case, the combined hole of this insulating case group is for being formed at respectively first combined hole and second combined hole of insulating case and lower insulating case on this, and the elastic portion of this insulating case group is arranged at this second combined hole.
11. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, this insulating case group comprises a upper insulating case and a lower insulating case, the combined hole of this insulating case group is for being formed at respectively first combined hole and second combined hole of insulating case and lower insulating case on this, and the elastic portion of this insulating case group is arranged at this first combined hole and the second combined hole.
12. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, the elastic portion of this insulating case group is three, these three elastic portion center on diametrically and contact is located this central siphon.
13. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, form a gap between the perforation hole wall of the silicon steel sheet group of this stator and the periphery wall of this central siphon.
14. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, the central siphon of this pedestal sheathed in conjunction with one in order to locate the retainer ring of this insulating case group.
15. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, this central siphon has an openend, the openend of the central siphon of this pedestal is provided with a clamping part, and this clamping part clasp is fixed this insulating case group.
16. such as claim 1,2,3,4,5,6,7 or 8 described motor stator groups, it is characterized in that, the periphery wall of the central siphon of this pedestal is provided with one and locks projection, this insulating case group comprises a upper insulating case and a lower insulating case, the combined hole of this insulating case group is for being formed at respectively first combined hole and second combined hole of insulating case and lower insulating case on this, the second combined hole of the lower insulating case of this insulating case group is provided with a location notch, and this locking projection snaps in this location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366275 CN202772682U (en) | 2012-07-26 | 2012-07-26 | Motor stator group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366275 CN202772682U (en) | 2012-07-26 | 2012-07-26 | Motor stator group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772682U true CN202772682U (en) | 2013-03-06 |
Family
ID=47779224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366275 Expired - Lifetime CN202772682U (en) | 2012-07-26 | 2012-07-26 | Motor stator group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109863672A (en) * | 2016-10-25 | 2019-06-07 | 株式会社电装 | Rotary actuator, rotation drive device and the line traffic control shifting system using it |
-
2012
- 2012-07-26 CN CN 201220366275 patent/CN202772682U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109863672A (en) * | 2016-10-25 | 2019-06-07 | 株式会社电装 | Rotary actuator, rotation drive device and the line traffic control shifting system using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: 536000 zone B6, northwest sea export processing zone, Beihai Avenue, Beihai City, Guangxi Zhuang Autonomous Region Patentee after: Beihai jianzhun Electronics Co.,Ltd. Address before: 528251, No. two, 5 South Avenue, Ping Chau, Guangdong, Foshan Patentee before: SUNON ELECTRONICS (FOSHAN) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |