CN202816663U - Transformer winding jig - Google Patents
Transformer winding jig Download PDFInfo
- Publication number
- CN202816663U CN202816663U CN2012204681215U CN201220468121U CN202816663U CN 202816663 U CN202816663 U CN 202816663U CN 2012204681215 U CN2012204681215 U CN 2012204681215U CN 201220468121 U CN201220468121 U CN 201220468121U CN 202816663 U CN202816663 U CN 202816663U
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- Prior art keywords
- transformer
- main shaft
- fetal rhythm
- utility
- model
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Abstract
The utility model provides a transformer winding jig, which comprises a main shaft and two tire cores arranged on two opposite sides of the outer surface of a shaft body, wherein the shapes of the tire cores are matched with a transformer magnetic core; the shapes of parts of the tire cores which are contacted with the main shaft are matched with the shape of the outer surface of the main shaft; and the two ends of the tire cores are provided with a front baffle plate and a back baffle plate which are provided with circular shaft holes in the middles and are used for fixing the positions of the tire cores. According to the transformer winding jig provided by the utility model, the tire cores arranged on the main shaft are taken as supports for winding, so that convenience is brought to winding; and after winding, the transformer winding jig is detached, a plastic framework or other supports are not required to be arranged in a transformer, and the heat dissipation of the transformer is not influenced, so that the heat-resistance temperature of the transformer is raised.
Description
Technical field
The utility model relates to winding fixture, specifically, relates in particular to a kind of transformer coiling tool.
Background technology
Existing transformer normally with coil winding behind plastic skeleton, again magnetic core is placed in the plastic skeleton, made things convenient for coiling.But plastic skeleton causes that easily transformer heat radiation is bad, reach uniform temperature after transformer parameter can become unstable so that the transformer heat resisting temperature reduces.Yet, if do not use plastic skeleton when winding the line, there is not supporter during coiling, the enamelled wire of coiling can cave in, and coiling is complicated.
The utility model content
The purpose of this utility model is for the problems referred to above, and a kind of transformer coiling tool is provided, and coiling is convenient, and plastic skeleton need to be set in transformer, can not affect the transformer heat radiation, thereby improve the transformer heat resisting temperature.
For achieving the above object, the utility model has adopted following technical proposal: the utility model provides a kind of transformer coiling tool, comprise main shaft and two fetal rhythms that place its relative both sides of axis body outer surface, the shape of described fetal rhythm matches with magnetic core of transformer, and described fetal rhythm matches with outerface of spindle shape with the shape of main shaft contact site, has circular axis hole in the middle of described fetal rhythm two ends are provided with and is used for fixedly front apron and the backboard of fetal rhythm position.
Above-mentioned transformer coiling tool, wherein, described axis body is the cylinder that diameter diminishes gradually.
Above-mentioned transformer coiling tool, wherein, described fetal rhythm and main shaft contact site are provided with the semi-circular recesses that diameter diminishes gradually.
Above-mentioned transformer coiling tool, wherein, the circular axis hole two ends of described front apron and backboard are equipped with interior side, and described main shaft is provided with the Fang Xin that matches with the interior side of backboard.
Above-mentioned transformer coiling tool, wherein, the position cover near front apron on the described main shaft has nut, is provided with pad between this nut and the front apron.
Compared with prior art, the utility model has the advantage of: the transformer coiling tool that the utility model provides, wind the line as supporter by at main shaft fetal rhythm being set, coiling is convenient, dismounting transformer coiling tool after coiling is finished, need to plastic skeleton or other supporters be set in the transformer, can not affect the transformer heat radiation, thereby improve the transformer heat resisting temperature.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of this practical a kind of transformer coiling tool;
Fig. 2 is the structural representation of main shaft among Fig. 1;
Fig. 3 is the structural representation of fetal rhythm among Fig. 1;
Fig. 4 is the right view of fetal rhythm among Fig. 3;
Fig. 5 is the end view of front apron among Fig. 1;
Fig. 6 is the end view of backboard among Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the transformer coiling tool that the utility model provides, comprise main shaft 1 and two fetal rhythms 2 that place its relative both sides of axis body 11 outer surfaces, the shape of described fetal rhythm 2 matches with magnetic core of transformer, select corresponding fetal rhythm 2 according to the shape of magnetic core, so the transformer coiling tool that the utility model provides is applicable to range transformer.Described fetal rhythm 2 matches with main shaft 1 external surface shape with the shape of main shaft 1 contact site, is convenient to fetal rhythm 2 is placed on the main shaft 1.Have circular axis hole 7 in the middle of described fetal rhythm 2 two ends are provided with and be used for fixedly front apron 5 and the backboard 6 of fetal rhythm 2 positions, prevent fetal rhythm 2 loosening and disengagings.Position cover near front apron 5 on the described main shaft 1 has nut 9, is provided with pad 10 between this nut 9 and the front apron 5, before the coiling, assembles each parts of transformer coiling tool, screws the miscellaneous part of nut 9 stationary transformer winding fixtures; After coiling was finished, dismounting nut 9 was disassembled transformer coiling tool miscellaneous part.So, the transformer coiling tool coiling transformer that adopts the utility model to provide, coiling is convenient, after coiling is finished, disassemble the transformer coiling tool, plastic skeleton or other supporters need to be set in transformer, can not affect the transformer heat radiation, thereby improve the transformer heat resisting temperature.
As shown in Figure 2, the cylinder that described axis body 1 diminishes gradually for diameter, described main shaft 1 side's of being provided with core 12.As shown in Figure 3, fetal rhythm 2 is provided with the semi-circular recesses 21 that diameter diminishes gradually with main shaft 1 contact site.As shown in Figure 4, circular axis hole 7 two ends of described front apron 5 and backboard 6 are equipped with interior side 8, and the interior side 8 of backboard 6 matches with square core 12 on the main shaft 1.
In sum, the transformer coiling tool that the utility model provides, wind the line as supporter by at main shaft 1 fetal rhythm 2 being set, coiling is convenient, dismounting transformer coiling tool after coiling is finished, need to plastic skeleton or other supporters be set in the transformer, can not affect the transformer heat radiation, thereby improve the transformer heat resisting temperature.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. transformer coiling tool, comprise main shaft and two fetal rhythms that place its relative both sides of axis body outer surface, the shape of described fetal rhythm matches with magnetic core of transformer, and described fetal rhythm matches with outerface of spindle shape with the shape of main shaft contact site, has circular axis hole in the middle of described fetal rhythm two ends are provided with and is used for fixedly front apron and the backboard of fetal rhythm position.
2. transformer coiling tool according to claim 1 is characterized in that, described axis body is the cylinder that diameter diminishes gradually.
3. transformer coiling tool according to claim 2 is characterized in that, described fetal rhythm and main shaft contact site are provided with the semi-circular recesses that diameter diminishes gradually.
4. transformer coiling tool according to claim 1 is characterized in that, the circular axis hole two ends of described front apron and backboard are equipped with interior side, and described main shaft is provided with the Fang Xin that matches with the interior side of backboard.
5. transformer coiling tool according to claim 1 is characterized in that, the position cover near front apron on the described main shaft has nut, is provided with pad between this nut and the front apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204681215U CN202816663U (en) | 2012-09-13 | 2012-09-13 | Transformer winding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204681215U CN202816663U (en) | 2012-09-13 | 2012-09-13 | Transformer winding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816663U true CN202816663U (en) | 2013-03-20 |
Family
ID=47875508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204681215U Expired - Fee Related CN202816663U (en) | 2012-09-13 | 2012-09-13 | Transformer winding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915831A (en) * | 2012-09-13 | 2013-02-06 | 宁波永望电子科技有限公司 | Winding tool for transformer |
-
2012
- 2012-09-13 CN CN2012204681215U patent/CN202816663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915831A (en) * | 2012-09-13 | 2013-02-06 | 宁波永望电子科技有限公司 | Winding tool for transformer |
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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: 20130320 Termination date: 20180913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |