CN202424355U - Stator insulation structure for permanent-magnet synchronous gearless tractor - Google Patents
Stator insulation structure for permanent-magnet synchronous gearless tractor Download PDFInfo
- Publication number
- CN202424355U CN202424355U CN2012200253798U CN201220025379U CN202424355U CN 202424355 U CN202424355 U CN 202424355U CN 2012200253798 U CN2012200253798 U CN 2012200253798U CN 201220025379 U CN201220025379 U CN 201220025379U CN 202424355 U CN202424355 U CN 202424355U
- Authority
- CN
- China
- Prior art keywords
- insulation structure
- permanent
- stator
- stator insulation
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a stator insulation structure for a permanent-magnet synchronous gearless tractor. The stator insulation structure comprises a stator, and an insulating sleeve is arranged outside a wrapping post of the stator. Compared with the prior art, the stator insulation structure provided by the utility model has the benefits that firstly, the manufacture is easy, the installation is convenient and fast and the production efficiency is greatly improved; and secondly, as the insulation thickness is large enough and insulation is completely shaped and positioned in a stator slot, ground breakdown of a winding is avoided and safety and practicability are achieved.
Description
Technical field
The utility model relates to a kind of traction machine, belongs to the traction machine equipment technical field, refers in particular to a kind of permanent-magnet synchnorous gearless dragging machine stator insulation structure.
Background technology
As shown in Figure 1; Common permanent-magnet synchnorous gearless dragging machine stator insulation structure generally adopts profiled insulation paper to add layer insulation 11 and slot wedge 12 in the prior art, and insulating paper thickness is generally 0.3mm, because of the slot liner indefinite form; In the production process owing in burr unshakable in one's determination or the rule process insulating paper is beaten; Cause easily and break that cause winding punch-through over the ground, production efficiency is not high yet on the other hand.The technological improvement that the utility model promptly carries out to existing problems of the prior art.
The utility model content
The purpose of the utility model is to overcome shortcoming of the prior art with not enough, and a kind of simple in structure, easy to manufacture, good insulating effect and the high permanent-magnet synchnorous gearless dragging machine stator insulation structure of production efficiency are provided.
To achieve these goals, the utility model is realized according to following technical scheme:
A kind of permanent-magnet synchnorous gearless dragging machine stator insulation structure includes stator, and said stator winding post outer setting has insulating case.
Further, said insulating case is formed the insert group dress by several portions.
Further, the thickness of said insulating case is 1.0mm.
Further, said insulating case is by integrally moulded.
Further, the heatproof of said insulating case is more than 200 ℃, and flame retardant rating is the UL94V-0 level.
The utility model compared with prior art, its beneficial effect is:
1, easy to manufacture, quick and easy for installation, production efficiency improves greatly;
2, insulation thickness is enough big, and insulation is finalized the design fully in stator slot and located, and the problem of having avoided winding to puncture over the ground is safe and practical.
In order to understand the utility model more clearly, below accompanying drawings is set forth the embodiment of the utility model.
Description of drawings
Fig. 1 is the prior art constructions sketch map.
Fig. 2 is the structural representation of the utility model.
Embodiment
As shown in Figure 2; The said permanent-magnet synchnorous gearless dragging machine stator insulation of the utility model structure includes stator, and said stator winding post outer setting has insulating case 2; Insulating case thickness is 1.0mm, by 21, the 22 pairs of insert groups of several portions dress form and each part by integrally moulded.Further, the heatproof of said insulating case 2 is more than 200 ℃, and flame retardant rating is the UL94V-0 level.
The insulation thickness of insulating case 2 is enough big, and insulation is finalized the design fully in stator slot and located, and the problem of having avoided winding to puncture over the ground is safe and practical; On the other hand, easy to manufacture, quick and easy for installation, production efficiency improves greatly.
The utility model is not limited to above-mentioned execution mode; If spirit and scope that the various changes or the modification of the utility model do not broken away from the utility model; If these are changed and modification belongs within the claim and equivalent technologies scope of the utility model, then the utility model also is intended to comprise these changes and modification.
Claims (5)
1. a permanent-magnet synchnorous gearless dragging machine stator insulation structure includes stator, it is characterized in that: said stator winding post outer setting has insulating case.
2. permanent-magnet synchnorous gearless dragging machine stator insulation structure according to claim 1 is characterized in that: said insulating case is formed the insert group dress by several portions.
3. permanent-magnet synchnorous gearless dragging machine stator insulation structure according to claim 1 and 2 is characterized in that: the thickness of said insulating case is 1.0mm.
4. permanent-magnet synchnorous gearless dragging machine stator insulation structure according to claim 1 and 2, it is characterized in that: said insulating case is by integrally moulded.
5. permanent-magnet synchnorous gearless dragging machine stator insulation structure according to claim 1 and 2 is characterized in that: the heatproof of said insulating case is more than 200 ℃, and flame retardant rating is the UL94V-0 level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200253798U CN202424355U (en) | 2012-01-18 | 2012-01-18 | Stator insulation structure for permanent-magnet synchronous gearless tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200253798U CN202424355U (en) | 2012-01-18 | 2012-01-18 | Stator insulation structure for permanent-magnet synchronous gearless tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424355U true CN202424355U (en) | 2012-09-05 |
Family
ID=46749080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200253798U Expired - Fee Related CN202424355U (en) | 2012-01-18 | 2012-01-18 | Stator insulation structure for permanent-magnet synchronous gearless tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424355U (en) |
-
2012
- 2012-01-18 CN CN2012200253798U patent/CN202424355U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205986399U (en) | High -efficient threephase asynchronous machine | |
| CN202424355U (en) | Stator insulation structure for permanent-magnet synchronous gearless tractor | |
| CN206595784U (en) | Stators for Switched Reluctance Motors skeleton | |
| CN103368292A (en) | Novel structure of rotor punching sheet of permanent magnet motor | |
| CN204906142U (en) | Rotor squirrel cage, rotor and motor | |
| CN202134281U (en) | Cable creaser wheel | |
| CN106033922A (en) | Permanent magnet motor | |
| CN204794632U (en) | Brushless DC motor's stator | |
| CN208158383U (en) | A kind of brushless dual-feed motor wound rotor and bending mold group, end strike pattern tool | |
| CN202997749U (en) | Thickened insulation structure of machine winding slot | |
| CN202424461U (en) | Rotor sheet and rotor for permanent-magnet motor | |
| CN202475064U (en) | Rotor sheet structure of novel permanent magnet motor | |
| CN203014513U (en) | Permanent magnet generator stator capable of reducing cogging torque | |
| CN206060369U (en) | For stator module and stator core on series machine | |
| CN204243924U (en) | The stator of single-phase permanent multipolar dynamo | |
| CN203632128U (en) | Wire stripping cutter | |
| CN204290663U (en) | For the stator module of centralized winding synchronous machine | |
| CN202429844U (en) | Novel permanent magnet synchronous gearless machine | |
| CN203445708U (en) | Motor stator punching sheet structure | |
| CN202068253U (en) | Armature winding protection device | |
| CN201994744U (en) | Silicon-steel sheet and rotor body used in motor rotor and rotor | |
| CN102357589A (en) | Die for shutter | |
| CN203014628U (en) | Brushless direct current motor | |
| CN202190133U (en) | Stator punching sheet | |
| CN207116230U (en) | A kind of novel transformer high-pressure side insulation tools |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130118 |