CN208208531U - A kind of transformer oil clearance cushion block - Google Patents
A kind of transformer oil clearance cushion block Download PDFInfo
- Publication number
- CN208208531U CN208208531U CN201820667716.0U CN201820667716U CN208208531U CN 208208531 U CN208208531 U CN 208208531U CN 201820667716 U CN201820667716 U CN 201820667716U CN 208208531 U CN208208531 U CN 208208531U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- oil clearance
- circle
- layer
- paper circle
- 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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- Insulating Of Coils (AREA)
Abstract
The utility model discloses a kind of transformer oil clearance cushion blocks, it includes oil clearance cushion block main body, it is formed together insulating layer with paper circle, and insulating layer is located at end circle inside, and holding the upper end of circle is upper voltage regulation coil, lower end is lower voltage regulation coil, multiple oil clearance cushion block main bodys separate between paper circle, and oil clearance cushion block main body is horizontal I-shape construction, and upper and lower ends are provided with limiting slot, paper circle is stuck in limiting slot, and the inner wall of limiting slot is equipped with one layer of rubber layer.The beneficial effects of the utility model have: upper and lower side is concave design, and paper circle is placed in the limiting slot of cushion block, and oil clearance cushion block can effectively be avoided to slide；Equipped with rubber layer, the setting of rubber layer can guarantee the relative stability of oil clearance cushion block Yu paper circle, further avoid the landing of oil clearance cushion block.
Description
Technical field
The utility model relates to a kind of transformer oil clearance cushion blocks, belong to transformer technology field.
Background technique
Traditional voltage adjusting end coil is sticked with by paper circle and cushion block.In the transformer of voltage levels, cushion block conduct
The important component of insulation and oil clearance, the comparison being typically designed is thick (about 1-50mm), and the paper circle together with it is sticked with
General thickness is 2-3mm or so.In order to guarantee insulating properties, it is necessary to guarantee the stability of oil clearance cushion block between paper circle, but in reality
In the use process of border, oil clearance cushion block is easy sliding and falls.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of transformer oil clearance cushion block, above and below the oil clearance cushion block
End is concave design, and paper circle is placed in the groove of cushion block, can effectively avoid oil clearance cushion block from sliding, while the setting energy of rubber layer
The relative stability for enough guaranteeing oil clearance cushion block and paper circle further avoids the landing of oil clearance cushion block.
The utility model is realized by following proposal: a kind of transformer oil clearance cushion block comprising oil clearance cushion block main body, with
Paper circle is formed together insulating layer, and the insulating layer is located at end circle inside, and the upper end of the end circle is upper voltage regulation coil, under lower end is
Voltage regulation coil, the paper circle are equipped with three layers, between the paper circle on upper layer and the paper circle in middle layer and the paper in middle layer
Multiple oil clearance cushion block main bodys separate between circle and the paper circle of lower layer, and the oil clearance cushion block main body is horizontal I-shaped
Shape structure, upper and lower ends are provided with limiting slot, and the paper circle is stuck in the limiting slot, and the inner wall of the limiting slot is equipped with one
Layer rubber layer, the rubber layer is between the paper circle and the oil clearance cushion block main body.
The width of the limiting slot is equal to the width of the paper circle.
Each layer of multiple oil clearance cushion block main bodys are around the paper corral at circle.
The paper circle upper end on the upper layer is connected with end circle, and lower end is stuck in the limiting slot；The institute in middle layer
The upper and lower ends for stating paper circle are stuck in the limiting slot；The upper end of the paper circle of lower layer is stuck in the limiting slot, lower end
It is connected with end circle.
The left side wall and right side wall of the bilevel oil clearance cushion block main body are in contact, and the paper circle in middle layer is stuck in
In the closed space that the limiting slot of lower two layers of oil clearance cushion block main body is formed.
The utility model has the following beneficial effects:
1, a kind of transformer oil clearance cushion block upper and lower side of the utility model is concave design, and paper circle is placed in the limiting slot of cushion block
It is interior, it can effectively avoid oil clearance cushion block from sliding；
2, a kind of transformer oil clearance cushion block of the utility model is equipped with rubber layer, and the setting of rubber layer can guarantee oil clearance cushion block
With the relative stability of paper circle, the landing of oil clearance cushion block is further avoided.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for a kind of transformer oil clearance cushion block of the utility model.
Fig. 2 is a kind of overlooking structure diagram of transformer oil clearance cushion block of the utility model.
In figure: 1 is oil clearance cushion block main body, and 2 be paper circle, and 3 be end circle, and 4 be upper voltage regulation coil, and 5 be lower voltage regulation coil, and 6 are
Limiting slot, 7 be rubber layer.
Specific embodiment
Below with reference to Fig. 1-2, the present invention will be further described, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court
To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient
The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and
It is time-consuming, but to those skilled in the art it is only routine work.
A kind of transformer oil clearance cushion block comprising oil clearance cushion block main body 1 is formed together insulating layer, insulating layer with paper circle 2
Inside end circle 3, the upper end of end circle 3 is upper voltage regulation coil 4, and lower end is lower voltage regulation coil 5, and paper circle 2 is equipped with three layers, upper layer
Between paper circle 2 and the paper circle 2 in middle layer and between the paper circle 2 in middle layer and the paper circle 2 of lower layer multiple oil clearance cushion block main bodys 1 every
It opens, oil clearance cushion block main body 1 is horizontal I-shape construction, and upper and lower ends are provided with limiting slot 6, and paper circle 2 is stuck in limiting slot 6
Interior, the inner wall of limiting slot 6 is equipped with one layer of rubber layer 7, and rubber layer 7 is located between paper circle 2 and oil clearance cushion block main body 1.
The width of limiting slot 6 is equal to the width of paper circle 2.
Each layer of multiple oil clearance cushion block main bodys 1 surround circle around paper circle 2.
2 upper end of paper circle on upper layer is connected with end circle 3, and lower end is stuck in limiting slot 6；The upper and lower ends of the paper circle 2 in middle layer
It is stuck in limiting slot 6；The upper end of the paper circle 2 of lower layer is stuck in limiting slot 6, and lower end is connected with end circle 3.
The left side wall and right side wall of bilevel oil clearance cushion block main body 1 are in contact, and the paper circle 2 in middle layer is stuck in upper layer and lower layer
In the closed space that the limiting slot 6 of oil clearance cushion block main body 1 is formed.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (5)
1. a kind of transformer oil clearance cushion block, it is characterised in that: it includes oil clearance cushion block main body (1), is formed together with paper circle (2)
Insulating layer, the insulating layer are located at end circle (3) inside, and the upper end of the end circle (3) is upper voltage regulation coil (4), and lower end is to lower
Crimping circle (5), the paper circle (2) be equipped with three layers, between the paper circle (2) on upper layer and the paper circle (2) in middle layer and in
Multiple oil clearance cushion block main bodys (1) separate between the paper circle (2) of layer and the paper circle (2) of lower layer, the oil clearance
Cushion block main body (1) is horizontal I-shape construction, and upper and lower ends are provided with limiting slot (6), and the paper circle (2) is stuck in the limit
In position slot (6), the inner wall of the limiting slot (6) is equipped with one layer of rubber layer (7), the rubber layer (7) be located at the paper circle (2) and
Between the oil clearance cushion block main body (1).
2. a kind of transformer oil clearance cushion block according to claim 1, it is characterised in that: the width etc. of the limiting slot (6)
In the width of the paper circle (2).
3. a kind of transformer oil clearance cushion block according to claim 1, it is characterised in that: each layer of multiple oil clearance pads
Block main body (1) surrounds circle around the paper circle (2).
4. a kind of transformer oil clearance cushion block according to claim 1, it is characterised in that: the paper circle (2) on the upper layer
Upper end encloses (3) with the end and is connected, and lower end is stuck in the limiting slot (6)；The upper and lower ends of the paper circle (2) in middle layer are equal
It is stuck in the limiting slot (6)；The upper end of the paper circle (2) of lower layer is stuck in the limiting slot (6), lower end and end circle (3)
It is connected.
5. a kind of transformer oil clearance cushion block according to claim 1, it is characterised in that: the bilevel oil clearance cushion block
The left side wall and right side wall of main body (1) are in contact, and the paper circle (2) in middle layer is stuck in oil clearance cushion block main body described in upper layer and lower layer
(1) in the closed space that limiting slot (6) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667716.0U CN208208531U (en) | 2018-05-07 | 2018-05-07 | A kind of transformer oil clearance cushion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667716.0U CN208208531U (en) | 2018-05-07 | 2018-05-07 | A kind of transformer oil clearance cushion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208531U true CN208208531U (en) | 2018-12-07 |
Family
ID=64518964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820667716.0U Expired - Fee Related CN208208531U (en) | 2018-05-07 | 2018-05-07 | A kind of transformer oil clearance cushion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935452A (en) * | 2019-04-21 | 2019-06-25 | 孙崇山 | Interior half oil duct of pad-type of transformer pie winding |
-
2018
- 2018-05-07 CN CN201820667716.0U patent/CN208208531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935452A (en) * | 2019-04-21 | 2019-06-25 | 孙崇山 | Interior half oil duct of pad-type of transformer pie winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |