CN203552938U - Supporting block for wire position changing portion of coil of transformer - Google Patents
Supporting block for wire position changing portion of coil of transformer Download PDFInfo
- Publication number
- CN203552938U CN203552938U CN201320677284.9U CN201320677284U CN203552938U CN 203552938 U CN203552938 U CN 203552938U CN 201320677284 U CN201320677284 U CN 201320677284U CN 203552938 U CN203552938 U CN 203552938U
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- CN
- China
- Prior art keywords
- coil
- block body
- transformer
- block
- wire
- 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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Abstract
A supporting block for a wire position changing portion of a coil of a transformer comprises a supporting block body arranged on the wire position changing portion of the coil and connected with a coil supporting bar in a contact mode, the supporting block body is provided with a fixing device connected with the coil supporting bar and is connected with the coil supporting bar through the fixing device, the supporting block body and the coil supporting bar are not connected through friction force, influences of stress change of wires do not exist, and structure stability of the wire position changing portion of the coil is improved.
Description
Technical field
The utility model relates to a kind of back-up block, especially a kind of back-up block of wire transposition position of the coil for transformer.
Background technology
When the coil of coiling transformer, when there is transposition position in wire, accurate in order to guarantee the position of wire, need to place at wire transposition position back-up block, therefore for the back-up block at the wire transposition position of the coil of transformer, be a kind of important transformer part, at the back-up block at the wire transposition position of the existing coil for transformer, in coil winding and transformer running, because the variation that wire is stressed, back-up block is easily subjected to displacement, and causes coil transposition structural instability.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of back-up block of wire transposition position of the coil for transformer, has therefore improved the structural stability at coil transposition position.
For achieving the above object, the technical scheme that the utility model is taked is: include the back-up block body connecting on the wire transposition position that is arranged on coil and with coil stay contact, be provided with the fixture being linked together with coil stay on back-up block body.
When the coil of coiling transformer, when there is transposition position in wire, back-up block body and coil stay are fit together, back-up block body and coil stay are linked together, owing to having designed back-up block body, by fixture and coil stay, be linked together, be no longer by frictional force, back-up block body and coil stay to be linked together, no longer be subject to the impact of the stressed variation of wire, therefore improved the structural stability at coil transposition position.
The utility model has designed, back-up block body is set to include has front and rear, fixture is set to flange part, the outline line that front portion is set to sphenoid its two sides is set to a part for circumference, rear portion is set to cuboid, on fore medial surface, be provided with two relative flange parts, the distance between two flange parts is set to corresponding with the width of the lug boss of coil stay.
The utility model has designed, and along the thickness of the back-up block body of the centerline direction of front and rear, is set to change successively.
Important technology feature of the present utility model and technique effect are: internal side diameter increases by two projections, is stuck on the stay of coil inner fiber container, by stay, oxhorn cushion block is carried out spacingly, and rectangle stopper slot should be chamfering structure, prevents displacement.Improve efficiency and the levels of precision of coiling, increased the stability of winding wire transposition, guaranteed the reliability service of transformer.
In the technical program, the back-up block body and the coil stay that are arranged between back-up block body and coil stay are important technical characterictic, in the technical field of the back-up block at the wire transposition position of the coil for transformer, there is novelty, creativeness and practicality.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Fig. 1 is an embodiment of the present utility model, illustrate by reference to the accompanying drawings the present embodiment, include the back-up block body with front portion 11 and rear portion 12, anterior 11 outline lines that are set to sphenoid its two sides are set to a part for circumference, rear portion 12 is set to cuboid, on anterior 11 medial surface, being provided with two distances between relative 13, two flange parts 13 of flange part is set to corresponding with the width of the lug boss of coil stay.
In the present embodiment, the thickness of the back-up block body of the centerline direction at edge anterior 11 and rear portion 12 is set to thicken successively variation.
When the coil of coiling transformer, when transposition position appears in wire, back-up block body and coil stay are fit together, flange part 13 and the lug boss of coil stay are buckled together mutually, wire is replaced.
The utlity model has lower feature:
1, owing to having designed back-up block body, by fixture and coil stay, be linked together, be no longer by frictional force, back-up block body and coil stay to be linked together, be no longer subject to the impact of the stressed variation of wire, therefore improved the structural stability at coil transposition position.
2, owing to having designed back-up block body, guarantee the stability of wire, improved coiling efficiency.
In the back-up block technical field at the wire transposition position of the coil for transformer; Every back-up block body connecting on the wire transposition position that is arranged on coil and with coil stay contact that includes is provided with the technology contents of the fixture being linked together with coil stay all in protection range of the present utility model on back-up block body.
Claims (3)
1. the back-up block for the wire transposition position of the coil of transformer; It is characterized in that: include the back-up block body connecting on the wire transposition position that is arranged on coil and with coil stay contact, on back-up block body, be provided with the fixture being linked together with coil stay.
2. the back-up block at the wire transposition position of the coil for transformer according to claim 1; It is characterized in that: back-up block body is set to include has front portion (11) and rear portion (12), fixture is set to flange part (13), the outline line that anterior (11) are set to sphenoid its two sides is set to a part for circumference, rear portion (12) is set to cuboid, on the medial surface of anterior (11), be provided with two relative flange parts (13), the distance between two flange parts (13) is set to corresponding with the width of the lug boss of coil stay.
3. the back-up block at the wire transposition position of the coil for transformer according to claim 2; It is characterized in that: the thickness of the back-up block body of the centerline direction of edge anterior (11) and rear portion (12) is set to change successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677284.9U CN203552938U (en) | 2013-10-31 | 2013-10-31 | Supporting block for wire position changing portion of coil of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677284.9U CN203552938U (en) | 2013-10-31 | 2013-10-31 | Supporting block for wire position changing portion of coil of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552938U true CN203552938U (en) | 2014-04-16 |
Family
ID=50471019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677284.9U Expired - Fee Related CN203552938U (en) | 2013-10-31 | 2013-10-31 | Supporting block for wire position changing portion of coil of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552938U (en) |
-
2013
- 2013-10-31 CN CN201320677284.9U patent/CN203552938U/en not_active Expired - Fee Related
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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: 20140416 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |