CN208489099U - Oil-immersed transformer insulation framework and transformer - Google Patents
Oil-immersed transformer insulation framework and transformer Download PDFInfo
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- CN208489099U CN208489099U CN201820828800.6U CN201820828800U CN208489099U CN 208489099 U CN208489099 U CN 208489099U CN 201820828800 U CN201820828800 U CN 201820828800U CN 208489099 U CN208489099 U CN 208489099U
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Abstract
The utility model provides a kind of oil-immersed transformer insulation framework and transformer, is related to the technical field of amorphous alloy oil immersion type transformer.The oil-immersed transformer insulation framework, comprising: insulation framework ontology, the insulation framework ontology are in rectangular cylindrical structure；The insulation framework ontology includes first end face, and the first end face is equipped with the groove for blocking copper bar.To alleviate the bad fixation of copper bar of starting existing in the prior art, when coiling copper bar of starting mobile technical problem can occur with the rotation of coiling axis.
Description
Technical field
The utility model relates to amorphous alloy oil immersion type transformer technical fields, more particularly, to a kind of oil-immersed transformer
With insulation framework and transformer.
Background technique
When amorphous alloy transformer low-voltage coil coiling, common skeleton is a rectangle cylindrical structure insulating cylinder, insulating cylinder table
Face is very smooth, and when copper foil opens tension coiling, copper bar will cause displacement, due to copper bar positional shift of starting, will also result in receipts
The positional shift of head copper bar, can cause very big puzzlement to low-voltage lead, and it is difficult to increase low-voltage lead.
For the bad fixation of copper bar that solves to start, when coiling copper bar of starting can be moved with the rotation of coiling axis；
The mode for mostly using puller strap to bind at this stage is fixed, and effect is bad, it would be highly desirable to improve.
Utility model content
The first of the utility model is designed to provide a kind of oil-immersed transformer insulation framework, to alleviate the prior art
Present in start the bad fixation of copper bar, when coiling copper bar of starting mobile technology can occur and ask with the rotation of coiling axis
Topic.
Based on above-mentioned first purpose, oil-immersed transformer insulation framework provided by the utility model, comprising: insulation framework
Ontology, the insulation framework ontology are in rectangular cylindrical structure；
The insulation framework ontology includes first end face, and the first end face is equipped with the groove for blocking copper bar.
As further technical solution, the depth of the groove and the consistency of thickness of copper bar.
Further include copper bar as further technical solution, copper bar setting in the groove, and the copper bar with
The insulation framework ontology is fixedly connected by fastener.
As further technical solution, the outer surface of the insulation framework ontology from inside to outside successively package point a gummed paper,
Epoxy plate, without latitude band and copper foil.
As further technical solution, the low-voltage coil is on described gummed paper made of coiling.
As further technical solution, the no latitude band with a thickness of 0.7 millimeter.
As further technical solution, the end of the groove is equipped with clip, one end of the clip and the insulation
Frame body rotation connection, the other end and the insulation framework ontology are clamped.
As further technical solution, the inner surface of the groove is equipped with anti-skid chequer.
As further technical solution, the insulation framework ontology is an integral molding structure.
The second of the utility model is designed to provide a kind of oil-immersed transformer insulation framework, to alleviate the prior art
Present in start the bad fixation of copper bar, when coiling copper bar of starting mobile technology can occur and ask with the rotation of coiling axis
Topic.
Based on above-mentioned second purpose, transformer provided by the utility model insulate including the oil-immersed transformer
Skeleton.
The utility model bring has the beneficial effect that
Oil-immersed transformer insulation framework provided by the utility model, comprising: insulation framework ontology, insulation framework ontology
In rectangular cylindrical structure；Insulation framework ontology includes first end face, and first end face is equipped with the groove for blocking copper bar.Insulate bone
Frame ontology presets a groove, and by copper installation in groove, groove can play the role of limit, is carrying out low-voltage line
When enclosing coiling, it is mobile that copper bar can be effectively prevented.
In addition, the utility model additionally provides a kind of transformer, including the oil-immersed transformer insulation framework.Its
In, structure, working principle and the beneficial effect of oil-immersed transformer insulation framework are in oil-immersed transformer insulation framework
Beneficial effect in be described in detail, details are not described herein.Above-mentioned transformer and oil immersed type provided by the utility model become
Possessed advantage is identical compared with the existing technology with insulation framework for depressor, and details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the structure of the first structure of oil-immersed transformer insulation framework provided by the embodiment of the utility model is shown
It is intended to；
Fig. 2 is the knot that the first structure of oil-immersed transformer insulation framework provided by the embodiment of the utility model is overlooked
Structure schematic diagram；
Fig. 3 is that the structure of second of structure of oil-immersed transformer insulation framework provided by the embodiment of the utility model is shown
It is intended to.
Icon: 1- insulation framework ontology；2- groove；3- copper bar；4- point gummed paper；5- epoxy plate；6- is without latitude band；
7- copper foil；11- first end face.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", being used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Wherein, term " first position " and " second position " are two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model provides a kind of oil-immersed transformer insulation framework and transformer, and multiple embodiments are given below
Oil-immersed transformer provided by the utility model is described in detail with insulation framework and transformer.
Embodiment one
As shown in Figure 1-3, the oil-immersed transformer insulation framework that the utility model embodiment one provides, comprising: insulation
Frame body 1, insulation framework ontology 1 are in rectangular cylindrical structure；Insulation framework ontology 1 includes first end face 11, first end face 11
Equipped with the groove 2 for blocking copper bar 3.Insulation framework ontology 1 presets a groove 2, and copper bar 3 is mounted in groove 2,
Groove 2 can play the role of limit, when carrying out low-voltage coil coiling, the movement of copper bar 3 can be effectively prevented, can effectively determine
The position of copper bar 3 in the winding process of position, and the oil-immersed transformer that the utility model embodiment one provides has with insulation framework
Have the advantages that structure is simple.
In the optinal plan of the present embodiment, the depth of groove 2 and the consistency of thickness of copper bar 3 are carrying out low-voltage coil coiling
When, it is mobile that copper bar 3 can be effectively prevented.
It further include copper bar 3, copper bar 3 is arranged in groove 2, and copper bar 3 and insulation framework in the optinal plan of the present embodiment
Ontology 1 is fixedly connected by fastener, and when carrying out low-voltage coil coiling, it is mobile that copper bar 3 can be effectively prevented.
Fastener is to be fastenedly connected with and apply extremely wide a kind of machine components.It include: bolt, stud, spiral shell
Nail, nut, washer, pin.
In the optinal plan of the present embodiment, fastener can be bolt, be also possible to screw, can also be pin etc..
In the optinal plan of the present embodiment, point gummed paper 4, ring are successively wrapped up in the outer surface of insulation framework ontology 1 from inside to outside
Oxygen plate 5, without latitude band 6 and copper foil 7.Intensity is firm, production is simple, meets with stresses strong.
In the optinal plan of the present embodiment, low-voltage coil is on gummed paper 4 made of coiling.
In the optinal plan of the present embodiment, no latitude band 6 with a thickness of 0.7 millimeter.
In the optinal plan of the present embodiment, the end of groove 2 is equipped with clip, 1 turn of one end and the insulation framework ontology of clip
Dynamic connection, the other end and insulation framework ontology 1 are clamped.The position of copper bar 3 in winding process can be effectively positioned, it is easy to use,
Effect is good.
In the optinal plan of the present embodiment, the inner surface of groove 2 is equipped with anti-skid chequer.It, can when carrying out low-voltage coil coiling
To effectively prevent copper bar 3 mobile, easy to use, effect is good.
In the optinal plan of the present embodiment, insulation framework ontology 1 is an integral molding structure.
Embodiment two
The utility model embodiment two additionally provides a kind of transformer, uses including the oil-immersed transformer that embodiment one provides
Insulation framework.Wherein, the structure of oil-immersed transformer insulation framework, working principle and beneficial effect are in oil-immersed transformer
It is described in detail in the beneficial effect of insulation framework, details are not described herein.Above-mentioned transformer and the utility model provide
Oil-immersed transformer with insulation framework compared with the existing technology possessed by advantage it is identical, details are not described herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in claims above, embodiment claimed
It is one of any can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen
Understanding to the general background technology of the utility model, and be not construed as recognizing or implying in any form that the information is constituted
The prior art known to those skilled in the art.
Claims (10)
1. a kind of oil-immersed transformer insulation framework characterized by comprising insulation framework ontology, the insulation framework sheet
Body is in rectangular cylindrical structure；
The insulation framework ontology includes first end face, and the first end face is equipped with the groove for blocking copper bar.
2. oil-immersed transformer insulation framework according to claim 1, which is characterized in that the depth and copper of the groove
The consistency of thickness of row.
3. oil-immersed transformer insulation framework according to claim 1, which is characterized in that it further include copper bar, the copper
Row is arranged in the groove, and the copper bar is fixedly connected with the insulation framework ontology by fastener.
4. oil-immersed transformer insulation framework according to claim 1, which is characterized in that the insulation framework ontology
Point gummed paper, epoxy plate are successively wrapped up from inside to outside, without latitude band and copper foil in outer surface.
5. oil-immersed transformer insulation framework according to claim 4, which is characterized in that low-voltage coil is in the dispensing
On paper made of coiling.
6. oil-immersed transformer insulation framework according to claim 4, which is characterized in that the no latitude band with a thickness of
0.7 millimeter.
7. oil-immersed transformer insulation framework according to claim 1, which is characterized in that the end of the groove is equipped with
Clip, one end of the clip and the insulation framework ontology are rotatablely connected, and the other end and the insulation framework ontology are clamped.
8. oil-immersed transformer insulation framework according to claim 1, which is characterized in that the inner surface of the groove is set
There is anti-skid chequer.
9. oil-immersed transformer insulation framework according to claim 1, which is characterized in that the insulation framework ontology is
Integrated formed structure.
10. a kind of transformer, which is characterized in that including claim 1-9 described in any item oil-immersed transformers insulation bone
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828800.6U CN208489099U (en) | 2018-05-30 | 2018-05-30 | Oil-immersed transformer insulation framework and transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828800.6U CN208489099U (en) | 2018-05-30 | 2018-05-30 | Oil-immersed transformer insulation framework and transformer |
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| CN208489099U true CN208489099U (en) | 2019-02-12 |
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| CN201820828800.6U Active CN208489099U (en) | 2018-05-30 | 2018-05-30 | Oil-immersed transformer insulation framework and transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635175A (en) * | 2020-11-18 | 2021-04-09 | 上海置信电气非晶有限公司 | Insulating structure of amorphous alloy oil-immersed transformer body |
-
2018
- 2018-05-30 CN CN201820828800.6U patent/CN208489099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635175A (en) * | 2020-11-18 | 2021-04-09 | 上海置信电气非晶有限公司 | Insulating structure of amorphous alloy oil-immersed transformer body |
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