CN204190518U - Magnetizing coil skeleton - Google Patents
Magnetizing coil skeleton Download PDFInfo
- Publication number
- CN204190518U CN204190518U CN201420562623.3U CN201420562623U CN204190518U CN 204190518 U CN204190518 U CN 204190518U CN 201420562623 U CN201420562623 U CN 201420562623U CN 204190518 U CN204190518 U CN 204190518U
- Authority
- CN
- China
- Prior art keywords
- groove
- cylindrical shell
- magnetizing coil
- coil
- end plate
- 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
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to automobile generator rotor and manufactures field, and object is to provide a kind of magnetizing coil skeleton.A kind of magnetizing coil skeleton, comprises cylindrical shell, two end plates be respectively connected with one end of cylindrical shell; It is characterized in that: the gusset of described cylindrical shell is provided with several circumferential grooves; The inner side of end plate is arranged with number and that respectively with a groove be communicated with end slot identical with the number of groove; The radial dimension of end slot is greater than the radial dimension of groove; The outside of an end plate is arranged with two fairleads; What the inner face of an end plate was provided with that one end and the tangent and other end of the outer gusset of cylindrical shell be positioned at a fairlead place goes out line groove.This magnetizing coil skeleton make coil inner ring go between not easily damaged or broken string and dipping lacquer time coil bottom can not lack insulating varnish.
Description
Technical field
The utility model relates to automobile generator rotor and manufactures field, especially a kind of magnetizing coil skeleton.
Background technology
The magnetizing coil of generator amature is made up of skeleton and the coil be wound on skeleton; The deficiency of coil bottom easy scarce insulating varnish when the skeleton of traditional magnetizing coil exists the easily damaged or broken string of coil inner ring lead-in wire and dipping lacquer; Therefore, when designing the not easily damaged or broken string of a kind of coil inner ring lead-in wire and dipping lacquer, coil bottom can not lack the magnetizing coil skeleton of insulating varnish, becomes problem demanding prompt solution.
Utility model content
The purpose of this utility model be skeleton in order to overcome current magnetizing coil when there is the easily damaged or broken string of coil inner ring lead-in wire and dipping lacquer coil bottom easily lack the deficiency of insulating varnish, provide a kind of coil inner ring go between not easily damaged or break and dipping lacquer time coil bottom can not lack the magnetizing coil skeleton of insulating varnish.
Concrete technical scheme of the present utility model is:
A kind of magnetizing coil skeleton, comprises cylindrical shell, two end plates be respectively connected with one end of cylindrical shell; It is characterized in that: the gusset of described cylindrical shell is provided with several circumferential grooves; The inner side of end plate is arranged with number and that respectively with a groove be communicated with end slot identical with the number of groove; The radial dimension of end slot is greater than the radial dimension of groove; The outside of an end plate is arranged with two fairleads; What the inner face of an end plate was provided with that one end and the tangent and other end of the outer gusset of cylindrical shell be positioned at a fairlead place goes out line groove.When this magnetizing coil skeleton uses, the lead-in wire of coil inner ring is drawn from a fairlead through going out line groove, and the lead-in wire of coil outer ring is drawn from another fairlead, and the lead-in wire of coil inner ring is not easily damaged or break; During dipping lacquer, insulating varnish penetrates into outside coil, through end slot and groove inside coil simultaneously, and coil bottom can not lack insulating varnish.This magnetizing coil skeleton make coil inner ring go between not easily damaged or broken string and dipping lacquer time coil bottom can not lack insulating varnish.
As preferably, the gusset of described cylindrical shell is provided with number and with groove spaced reinforcement identical with the number of groove.Make can not skid between coil and cylindrical shell.
As preferably, the outer end of a described end plate is provided with several circumferential locating convex blocks.When being convenient to assemble rotor, locating convex block and the recessed of pawl pole mismatch location.
Compared with prior art, the beneficial effects of the utility model are: this magnetizing coil skeleton make coil inner ring go between not easily damaged or broken string and dipping lacquer time coil bottom can not lack insulating varnish.The gusset of cylindrical shell is provided with reinforcement to be made can not skid between coil and cylindrical shell.The outer end of an end plate is provided with locating convex block, and when being convenient to assemble rotor, locating convex block and the recessed of pawl pole mismatch location.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A view of Fig. 1.
In figure: cylindrical shell-1, end plate-2, groove-3, end slot-4, fairlead-5, go out line groove-6, reinforcement-7, locating convex block-8.
Embodiment
Below in conjunction with shown in accompanying drawing, the utility model is described further.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3: a kind of magnetizing coil skeleton, comprises cylindrical shell 1, two respectively form with one end one of cylindrical shell 1 end plate 2 be connected; The gusset of described cylindrical shell 1 is provided with six grooves be uniformly distributed along the circumference 3; The inner side of end plate 2 is arranged with number and that respectively with a groove 3 be communicated with six end slots 4 identical with the number of groove 3; The radial dimension of end slot 4 is greater than the radial dimension of groove 3; The outside of an end plate 2 is arranged with two fairleads 5; What the inner face of an end plate 2 was provided with that one end and the tangent and other end of the outer gusset of cylindrical shell 1 be positioned at fairlead 5 place goes out line groove 6.
The gusset of described cylindrical shell 1 is provided with number and with groove 3 spaced six reinforcements 7 identical with the number of groove 3.
The outer end of a described end plate 2 is provided with four circumferential locating convex blocks 8.
When this magnetizing coil skeleton uses, the lead-in wire of coil inner ring is drawn from a fairlead 5 through going out line groove 6, and the lead-in wire of coil outer ring is drawn from another fairlead 5, and the lead-in wire of coil inner ring is not easily damaged or break; During dipping lacquer, insulating varnish penetrates into outside coil, through end slot 4 and groove 3 inside coil simultaneously, and coil bottom can not lack insulating varnish.
The beneficial effects of the utility model are: this magnetizing coil skeleton make coil inner ring go between not easily damaged or broken string and dipping lacquer time coil bottom can not lack insulating varnish.The gusset of cylindrical shell is provided with reinforcement to be made can not skid between coil and cylindrical shell.The outer end of an end plate is provided with locating convex block, and when being convenient to assemble rotor, locating convex block and the recessed of pawl pole mismatch location.
It is apparent to one skilled in the art that the utility model can change into various ways, such change do not think depart from scope of the present utility model.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (3)
1. a magnetizing coil skeleton, comprises cylindrical shell, two end plates be respectively connected with one end of cylindrical shell; It is characterized in that: the gusset of described cylindrical shell is provided with several circumferential grooves; The inner side of end plate is arranged with number and that respectively with a groove be communicated with end slot identical with the number of groove; The radial dimension of end slot is greater than the radial dimension of groove; The outside of an end plate is arranged with two fairleads; What the inner face of an end plate was provided with that one end and the tangent and other end of the outer gusset of cylindrical shell be positioned at a fairlead place goes out line groove.
2. magnetizing coil skeleton according to claim 1, is characterized in that: the gusset of described cylindrical shell is provided with number and with groove spaced reinforcement identical with the number of groove.
3. magnetizing coil skeleton according to claim 1 and 2, is characterized in that: the outer end of a described end plate is provided with several circumferential locating convex blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562623.3U CN204190518U (en) | 2014-09-28 | 2014-09-28 | Magnetizing coil skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420562623.3U CN204190518U (en) | 2014-09-28 | 2014-09-28 | Magnetizing coil skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190518U true CN204190518U (en) | 2015-03-04 |
Family
ID=52622488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420562623.3U Expired - Fee Related CN204190518U (en) | 2014-09-28 | 2014-09-28 | Magnetizing coil skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438698A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Winding framework type assembling structure for magnetic bearing |
-
2014
- 2014-09-28 CN CN201420562623.3U patent/CN204190518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438698A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Winding framework type assembling structure for magnetic bearing |
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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: 20150304 Termination date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |