CN105429333A - Aluminum wire winding terminal seat assembly and motor - Google Patents
Aluminum wire winding terminal seat assembly and motor Download PDFInfo
- Publication number
- CN105429333A CN105429333A CN201511008921.3A CN201511008921A CN105429333A CN 105429333 A CN105429333 A CN 105429333A CN 201511008921 A CN201511008921 A CN 201511008921A CN 105429333 A CN105429333 A CN 105429333A
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- CN
- China
- Prior art keywords
- clamp
- aluminum steel
- terminal
- binding post
- steel winding
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses an aluminum wire winding terminal seat assembly and a motor. The aluminum wire winding terminal seat assembly comprises a terminal seat and multiple wiring terminals, wherein the terminal seat is provided with terminal grooves for enabling the wiring terminals to be inserted; each terminal groove is provided with two opposite groove walls, and the groove wall is provided with a lead hole for enabling the lead of the aluminum wire winding to pass through; each wiring terminal is provided with a wire clamping groove for being clamped with the lead of the aluminum wire winding, the wire clamping groove is butt joint with the lead hole, the matching surface between the wiring terminal and the groove wall and the matching surface between the groove wall and the wiring terminal are provided with adhesive leading grooves, and the leading grooves surround the lead and are communicated with a wire through hole and the terminal groove. The terminal seat assembly of the aluminum wire winding can effectively prevent the bare core part lead of the aluminum wire winding from being oxidized.
Description
Technical field
The present invention relates to technical field of motors, particularly a kind of terminal base assembly of aluminum steel winding and motor.
Background technology
Current electromechanics trade dog-eat-dog, for reducing costs, changes motor winding into aluminium by copper in industry one after another.The aluminium enamel-covered wire that motor winding is used, first, needs in the joint with external power, and the insulating varnish on aluminium enamel-covered wire surface is destroyed to realize electrical connection; Secondly, need to take measures to prevent the joint exposed part of aluminium enamel-covered wire oxidized, prevent joint aluminium enamel-covered wire oxidized and cause electrical fault, such as shutdown or on fire.
In order to destroy the insulating varnish on aluminium enamel-covered wire surface, generally on copper binding post, opening cable clamping interface by adopting, utilizing groove width to be less than in the cable clamping interface of the wire diameter of aluminium enamel-covered wire and the process of aluminium enamel-covered wire clamping, removing the insulating varnish on aluminium enamel-covered wire.Meanwhile, in order to isolated air, prevent the core of exposed aluminium enamel-covered wire oxidized, the glue in order to encapsulation can be poured in the terminal groove for binding post grafting.
The Insulating frame of existing motor stator is provided with terminal base, and terminal groove is then arranged on terminal base, the cell wall resilient engagement of binding post and terminal groove and fixing.But, aluminium enamel-covered wire is punctured and exposed surface by binding post, often contiguous mating surface between binding post and the cell wall of terminal groove.Further, because this mating surface easily produces minim gap.Due to the tension force of liquid, in terminal groove, the glue of perfusion cannot fill the minim gap at this mating surface place, makes after glue curing, and the exposed part at aluminium enamel-covered wire this mating surface place contiguous still can be oxidized.
Summary of the invention
Main purpose of the present invention is to provide a kind of terminal base assembly of aluminum steel winding, aims to provide a kind of terminal base assembly that can effectively prevent the joint of aluminium enamel-covered wire oxidized.
For achieving the above object, the terminal base assembly of the aluminum steel winding that the present invention proposes, comprise terminal base and multiple binding post, described terminal base is provided with the terminal groove for described binding post grafting, described terminal groove has two relative cell walls, and described cell wall is provided with the fairlead worn for aluminum steel winding leads;
Described binding post is provided with the cable clamping interface in order to the lead-in wire clamping with described aluminum steel winding, described cable clamping interface docks with described fairlead, the mating surface of described binding post and described cell wall, and/or the mating surface of described cell wall and binding post is provided with and draws glue groove, the described glue groove that draws surrounds described lead-in wire, and is communicated with described cable-through hole and described terminal groove.
Preferably, described binding post comprises the first clamp, the second clamp that are oppositely arranged, and connects the connecting plate of described first clamp and the second clamp, and described cable clamping interface is opened on described first clamp and the second clamp.
Preferably, described connecting plate is connected to the end of the same side of described first clamp and the second clamp, and described connecting plate is provided with the cable-through hole being communicated with described cable clamping interface, and the width of described cable-through hole is greater than the width of described cable clamping interface.
Preferably, described cable-through hole is formed with spigot surface in the porch of described cable clamping interface.
Preferably, the bottom of described terminal groove is provided with reference column, and described reference column is located in described cable-through hole, and the top of described reference column flushes with the bottom of described fairlead.
Preferably, described in draw glue groove and be arranged on described cell wall, and described in draw glue groove and fairlead is all arranged along the direction opening of extracting of described binding post.
Preferably, the internal face of described first clamp and/or the second clamp is provided with Clip Reed, and described Clip Reed is an angle with corresponding described first clamp or the second clamp, and described Clip Reed is extended along the direction of insertion of described binding post.
Preferably, the end of described Clip Reed is provided with lug to extending near the direction of corresponding described first clamp or the second clamp.
Preferably, the side end face of described first clamp and/or the second clamp is provided with barb.
The present invention also proposes a kind of motor, comprise the terminal base assembly of described aluminum steel winding, the terminal base assembly of this aluminum steel winding comprises terminal base and multiple binding post, described terminal base is provided with the terminal groove for described binding post grafting, described terminal groove has two relative cell walls, and described cell wall is provided with the fairlead worn for aluminum steel winding leads;
Described binding post is provided with the cable clamping interface in order to the lead-in wire clamping with described aluminum steel winding, described cable clamping interface docks with described fairlead, the mating surface of described binding post and described cell wall, and/or the mating surface of described cell wall and binding post is provided with and draws glue groove, the described glue groove that draws surrounds described lead-in wire, and is communicated with described cable-through hole and described terminal groove.
The terminal base assembly of aluminum steel winding of the present invention draws glue groove by adopting to arrange at the contiguous fairlead place of the mating surface of binding post and cell wall, so, when toward terminal groove perfusion glue, draw glue groove can be poured simultaneously, make glue fully can fill the naked core part to the lead-in wire removal insulating varnish of aluminum steel winding, and avoid producing residual air at this naked core place contiguous, thus effectively prevent the oxidation of the lead-in wire naked core part of aluminum steel winding.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the structural representation of terminal base assembly one embodiment of aluminum steel winding of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the schematic top plan view of the terminal base assembly of aluminum steel winding in Fig. 1;
Fig. 4 is the partial enlarged drawing at B place in Fig. 3;
Fig. 5 is the cross-sectional view along V-V line in Fig. 3;
Fig. 6 is the partial enlarged drawing at C place in Fig. 5;
Fig. 7 is the structural representation of Insulating frame in Fig. 1;
Fig. 8 is the partial enlarged drawing at D place in Fig. 7;
Fig. 9 is the structural representation of Fig. 1 middle connecting terminal;
Figure 10 is the part-structure schematic diagram of motor of the present invention.
Drawing reference numeral illustrates:
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Need explanation, all directivity instruction (such as up, down, left, right, before and afters in the embodiment of the present invention ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, relate to the description of " first ", " second " etc. in the present invention only for describing object, and instruction can not be interpreted as or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In addition; technical scheme between each embodiment can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not within the protection range of application claims.
The terminal base assembly 400 of the aluminum steel winding that the present invention proposes, please refer to Fig. 1, Fig. 2, and Fig. 7 to Figure 10, in one embodiment, the terminal base assembly 400 of this aluminum steel winding comprises terminal base 1 and multiple binding post 2, terminal base 1 is provided with the terminal groove 11 for binding post 2 grafting, and terminal groove 11 has two relative cell walls 12, and cell wall 12 is provided with the fairlead 121 supplying the lead-in wire of aluminum steel winding 300 to wear;
Binding post 2 is provided with the cable clamping interface 211 in order to the lead-in wire clamping with aluminum steel winding 300, cable clamping interface 211 docks with fairlead 121, the mating surface of binding post 2 and cell wall 12, and/or cell wall 12 is provided with the mating surface of binding post 2 and draws glue groove 122, draw glue groove 122 and surround winding leads 301, and be communicated with cable-through hole 121 and terminal groove 11.
In the present embodiment, terminal base 1 generally adopts isolation material to support, and the integrated injection molding of Insulating frame 200 with motor.Binding post 2 adopt non-oxidizability better or the not significantly reduced metal or alloy material of its oxide conducting support, preferably, the binding post 2 of the present embodiment is made of copper.
Arranging of terminal groove 11 mainly plays link terminal 2 and holds encapsulation glue, during assembling, first by binding post 2 insertion end pilot trench 11, and now binding post 2 and cell wall 12 resilient engagement; Then, in terminal groove 11, perfusion glue, with the filter core part making glue fill the lead-in wire to aluminum steel winding 300, prevents this part oxidation by air.
Fairlead 121 can be the through hole closed, as circular hole; Or be slotted eye towards a direction opening, to facilitate the assembling of the lead-in wire of aluminum steel winding 300, be understandable that, in order to prevent the leakage of uncured glue in terminal groove 11, the opening of fairlead 121 should be arranged on the top of cell wall 12.
Be understandable that, the width of cable clamping interface 211 is less than the wire diameter of aluminum steel winding 300 lead-in wire, to destroy the insulating varnish of wire surface smoothly.In order to strengthen the execution of the insulating varnish of cable clamping interface 211 pairs of wire surfaces, the internal face of cable clamping interface 211 porch can be set to frosting.
Draw glue groove 122 should lead terminal 2 assemble after, still keeps being communicated with the rest of terminal groove 11, draws glue groove 122 to ensure that the glue poured in terminal groove 11 can flow into smoothly, certainly, also can adopt other prevent by glue injection draw glue groove 122.Draw glue groove 122 can be opened on lead terminal 2 or cell wall 12, determined by concrete technology.
The terminal base assembly 400 of aluminum steel winding of the present invention draws glue groove 122 by adopting to arrange with contiguous fairlead 121 place of the mating surface of cell wall 12 at binding post 2, so, when pouring into glue toward terminal groove 11, draw glue groove 122 can be poured simultaneously, make glue fully can fill the naked core part to the lead-in wire removal insulating varnish of aluminum steel winding 300, and avoid producing residual air at this naked core place contiguous, thus effectively prevent the oxidation of the lead-in wire naked core part of aluminum steel winding 300.
Further, please refer to Fig. 5, Fig. 6, and Fig. 9, in one embodiment, binding post 2 comprises the first clamp 21, second clamp 22 be oppositely arranged, and connects the connecting plate 23 of the first clamp 21 and the second clamp 22, and cable clamping interface 211 is opened on the first clamp 21 and the second clamp 22.
In the present embodiment, first clamp 21 and the second clamp 22 be arranged in parallel, connecting plate 23 can be connected to the middle part of the first clamp 21 or the second clamp 22, or is connected to the end of both the same sides, only otherwise affect the clamping of the lead-in wire of aluminum steel winding 300 and the grafting of circumscripted power line.
Further, connecting plate 23 is connected to the end of the same side of the first clamp 21 and the second clamp 22, and connecting plate 23 is provided with the cable-through hole 231 being communicated with cable clamping interface 211, and the width of cable-through hole 231 is greater than the width of cable clamping interface 211.
In the present embodiment, be understandable that, when connecting plate 23 connects the end of the first clamp 21 and second clamp 22 the same side, binding post 2 can adopt the sheet metal process of sheet metal blanking bending to make; Simultaneously in order to realize abutting with the elasticity of cell wall 12 and convenient for assembly, the spacing between the first clamp 21 and the second clamp 22 can be made to arrange along the direction of insertion convergent of binding post 2.
Further, cable-through hole 231 is formed with spigot surface 232 in the porch of cable clamping interface 211, and so, when assembling, even if cable clamping interface 211 does not aim at the lead-in wire of aluminum steel winding 300 well, this lead-in wire also can slip into cable clamping interface 211 under the effect of spigot surface 232.
Further, please refer to Fig. 5 to Fig. 8, in one embodiment, in order to positioning guidewire also ensures that lead-in wire and cable clamping interface 211 are good fit, the bottom of terminal groove 11 is provided with reference column 13, and reference column 13 is located in cable-through hole 231, and the top of reference column 13 flushes with the bottom of fairlead 121.In the present embodiment, be understandable that, in the assembling process of binding post 2, binding post 2 can act on an active force along direction of insertion at the lead-in wire of aluminum steel winding 300, when this lead-in wire rigidity is inadequate, lead-in wire very easily bends, and in the process, reference column 13 can hold lead-in wire.In addition, reference column 13 can also prevent positioning terminal from rocking by being fastened in cable-through hole 231.
Preferably, the top of the sidewall between adjacent both ends pilot trench 11 is provided with overflow launder 123, and the glue in order to convenient perfusion flows between terminal groove 11.
Further, draw glue groove 122 and be arranged on cell wall 12, and draw glue groove 122 and fairlead 121 and all arrange along the direction opening of extracting of binding post 2.
In the present embodiment, glue can pour into along the top of drawing glue groove 122 and draw glue groove 122, and the lead-in wire of aluminum steel winding 300 can snap in along the opening discrepancy on the length direction of fairlead 121, and assembly manipulation is simple and flexible more.Adopt in the embodiment of sheet metal component at lead terminal 2, glue groove 122 will be drawn and be arranged on cell wall 12 and can reduce process costs.
Further, please referring again to Fig. 5, Fig. 6, and Fig. 9, in one embodiment, the internal face of the first clamp 21 and/or the second clamp 22 is provided with Clip Reed 24, Clip Reed 24 is an angle with the first corresponding clamp 21 or the second clamp 22, and Clip Reed 24 is extended along the direction of insertion of binding post 2.
In the present embodiment, as seen from Figure 9, the first clamp 21 is provided with Clip Reed 24, and this Clip Reed 24 and the first clamp 21 are arranged in an angle, and along extending near the direction of connecting plate 23.So, when circumscripted power line is binding post 2 clamping of the present embodiment, first circumscripted power line inserts region between Clip Reed 24 with the second clamp 22 and abuts with Clip Reed 24; Circumscripted power line continues toward inserting near the direction of connecting plate 23, and Clip Reed 24 thus strain occurs, and its free end is to the movement near the first clamp 21; Elasticity is all kept to abut with the second clamp 22 and Clip Reed 24 after circumscripted power line is seated.
Further, for preventing Clip Reed 24 from excessive deformation occurring, the end of Clip Reed 24 is provided with lug 241 to extending near the direction of the first corresponding clamp 21 or the second clamp 22.
Further, occur to loosen after preventing binding post 2 insertion end pilot trench 11, the side end face of the first clamp 21 and/or the second clamp 22 is provided with barb 212.
The present invention also proposes a kind of motor, this motor comprises the terminal base assembly 400 of aluminum steel winding, the concrete structure of the terminal base assembly 400 of this aluminum steel winding is with reference to above-described embodiment, because this motor have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme at least having above-described embodiment is brought, this is no longer going to repeat them.
In the present embodiment, particularly, motor also comprises stator 100, Insulating frame 200, aluminum steel winding 300, and Insulating frame 200 is arranged on the end of stator 100, is embedded in Insulating frame 200 and stator 100 after aluminum steel winding 300 coiling.
During assembling, first the winding leads 301 of aluminum steel winding 300 is located in fairlead 121, then by binding post 2 insertion end pilot trench 11; The cable clamping interface 211 of binding post 2 docks with winding leads 301, and in the process be seated with winding leads 301 clamping, come off under insulating varnish cable clamping interface 211 rubbing action on winding leads 301 or puncture, and then winding leads 301 is electrically connected with the position that cable clamping interface 211 finally coordinates.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every under inventive concept of the present invention; utilize the equivalent structure transformation that specification of the present invention and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present invention.
Claims (10)
1. the terminal base assembly of an aluminum steel winding, comprise terminal base and multiple binding post, described terminal base is provided with the terminal groove for described binding post grafting, and described terminal groove has two relative cell walls, and described cell wall is provided with the fairlead worn for aluminum steel winding leads;
Described binding post is provided with the cable clamping interface in order to the lead-in wire clamping with described aluminum steel winding, described cable clamping interface docks with described fairlead, it is characterized in that, the mating surface of described binding post and described cell wall, and/or the mating surface of described cell wall and binding post is provided with and draws glue groove, the described glue groove that draws surrounds described lead-in wire, and is communicated with described cable-through hole and described terminal groove.
2. the terminal base assembly of aluminum steel winding as claimed in claim 1, it is characterized in that, described binding post comprises the first clamp, the second clamp that are oppositely arranged, and connects the connecting plate of described first clamp and the second clamp, and described cable clamping interface is opened on described first clamp and the second clamp.
3. the terminal base assembly of aluminum steel winding as claimed in claim 2, it is characterized in that, described connecting plate is connected to the end of the same side of described first clamp and the second clamp, described connecting plate is provided with the cable-through hole being communicated with described cable clamping interface, and the width of described cable-through hole is greater than the width of described cable clamping interface.
4. the terminal base assembly of aluminum steel winding as claimed in claim 3, it is characterized in that, described cable-through hole is formed with spigot surface in the porch of described cable clamping interface.
5. the terminal base assembly of aluminum steel winding as claimed in claim 3, it is characterized in that, the bottom of described terminal groove is provided with reference column, and described reference column is located in described cable-through hole, and the top of described reference column flushes with the bottom of described fairlead.
6. the terminal base assembly of aluminum steel winding as claimed in claim 2, is characterized in that, described in draw glue groove and be arranged on described cell wall, and described in draw glue groove and fairlead is all arranged along the direction opening of extracting of described binding post.
7. the terminal base assembly of the aluminum steel winding as described in any one of claim 2-6, it is characterized in that, the internal face of described first clamp and/or the second clamp is provided with Clip Reed, described Clip Reed is an angle with corresponding described first clamp or the second clamp, and described Clip Reed is extended along the direction of insertion of described binding post.
8. the terminal base assembly of aluminum steel winding as claimed in claim 7, is characterized in that, the end of described Clip Reed is provided with lug to extending near the direction of corresponding described first clamp or the second clamp.
9. the terminal base assembly of the aluminum steel winding as described in any one of claim 2-6, is characterized in that, the side end face of described first clamp and/or the second clamp is provided with barb.
10. a motor, is characterized in that, comprises the terminal base assembly of the aluminum steel winding as described in any one of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008921.3A CN105429333B (en) | 2015-12-25 | 2015-12-25 | The terminal holder assembly and motor of aluminum steel winding |
| PCT/CN2016/097003 WO2017107538A1 (en) | 2015-12-25 | 2016-08-26 | Terminal base assembly for aluminium wire winding and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008921.3A CN105429333B (en) | 2015-12-25 | 2015-12-25 | The terminal holder assembly and motor of aluminum steel winding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105429333A true CN105429333A (en) | 2016-03-23 |
| CN105429333B CN105429333B (en) | 2017-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511008921.3A Active CN105429333B (en) | 2015-12-25 | 2015-12-25 | The terminal holder assembly and motor of aluminum steel winding |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105429333B (en) |
| WO (1) | WO2017107538A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130244A (en) * | 2016-06-30 | 2016-11-16 | 广州万宝集团有限公司 | A kind of linear motor coil leading-out wire structure |
| CN106712357A (en) * | 2016-12-19 | 2017-05-24 | 东昌电机(深圳)有限公司 | Motor thread stand |
| WO2017107538A1 (en) * | 2015-12-25 | 2017-06-29 | 广东威灵电机制造有限公司 | Terminal base assembly for aluminium wire winding and motor |
| CN107222055A (en) * | 2017-07-28 | 2017-09-29 | 广东威灵电机制造有限公司 | Holder structure and the motor with it are installed in wiring for motor |
| CN107947421A (en) * | 2018-01-18 | 2018-04-20 | 江苏环晟电机有限公司 | A kind of winding phase insulation structure |
| CN108847740A (en) * | 2018-07-12 | 2018-11-20 | 群贸企业有限公司 | Built-in capacitor motor coil holder improves structure |
| CN110198094A (en) * | 2019-06-28 | 2019-09-03 | 德清三星机电科技有限公司 | A kind of buckle structure of permanent magnet motor stator lead-out wire |
Families Citing this family (1)
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| DE102021204133A1 (en) * | 2021-04-26 | 2022-10-27 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Stator for an electric refrigerant drive |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017107538A1 (en) * | 2015-12-25 | 2017-06-29 | 广东威灵电机制造有限公司 | Terminal base assembly for aluminium wire winding and motor |
| CN106130244A (en) * | 2016-06-30 | 2016-11-16 | 广州万宝集团有限公司 | A kind of linear motor coil leading-out wire structure |
| CN106712357A (en) * | 2016-12-19 | 2017-05-24 | 东昌电机(深圳)有限公司 | Motor thread stand |
| CN107222055A (en) * | 2017-07-28 | 2017-09-29 | 广东威灵电机制造有限公司 | Holder structure and the motor with it are installed in wiring for motor |
| CN107222055B (en) * | 2017-07-28 | 2023-09-22 | 广东威灵电机制造有限公司 | Wire connection mounting seat structure for motor and motor with same |
| CN107947421A (en) * | 2018-01-18 | 2018-04-20 | 江苏环晟电机有限公司 | A kind of winding phase insulation structure |
| CN108847740A (en) * | 2018-07-12 | 2018-11-20 | 群贸企业有限公司 | Built-in capacitor motor coil holder improves structure |
| CN110198094A (en) * | 2019-06-28 | 2019-09-03 | 德清三星机电科技有限公司 | A kind of buckle structure of permanent magnet motor stator lead-out wire |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017107538A1 (en) | 2017-06-29 |
| CN105429333B (en) | 2017-11-14 |
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