CN209266169U - A kind of spiral interior loop of transformer is lifted one's head bending ejector - Google Patents
A kind of spiral interior loop of transformer is lifted one's head bending ejector Download PDFInfo
- Publication number
- CN209266169U CN209266169U CN201822227092.3U CN201822227092U CN209266169U CN 209266169 U CN209266169 U CN 209266169U CN 201822227092 U CN201822227092 U CN 201822227092U CN 209266169 U CN209266169 U CN 209266169U
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- China
- Prior art keywords
- bending
- mould board
- bending mould
- transformer
- closure flap
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Abstract
Lift one's head bending ejector the utility model discloses a kind of spiral interior loop of transformer, including bending mould board and closure flap, the two sides of bending mould board end are equipped with backing plate, backing plate is fixedly connected with bending mould board, the inside of bending mould board is equipped with multiple groups back gauge fagging, the middle position of back gauge fagging offers conducting wire column slot, staggeredly column slot is equipped with together in the middle position in transversely arranged direction along back gauge fagging, closure flap is set to the top of bending mould board, the outer surface of closure flap is equipped with several wrapping bandages, bending mould board ties up fixation by wrapping up bandage with closure flap.With that easily can carry out primary filtration to mud and large granular impurity, filtration treatment effect is good；Circulating filtration processing can be carried out to sewage.
Description
Technical field
It is especially that a kind of spiral interior loop of transformer is lifted one's head bending the utility model relates to ejector technical field
Ejector.
Background technique
Transformer double-screw type interior loop is frequently as low-voltage coil, since it is larger by electric current, so conducting wire is always transversal
Area is larger, and according to product design structure needs, winding protruding head is more by axial direction extraction radical.
However, the analysis found that, the existing spiral interior loop of transformer lift one's head bending ejector there are it is following not
Foot；Such as using conventional bending ejector, the winding protruding head extraction radial direction in position can be made excessively high, influence high pressure exterior loop
Suit, increase interior loop lead-out wire root stock in turn-to-turn short circuit risk.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides a kind of spiral interior loop of transformer herein and lifts one's head folding
Curved ejector has and reduces the radial direction in coil leading-out end position, avoids influencing high pressure exterior loop suit, reduces interior loop and draw
The advantages of inside turn-to-turn short circuit risk in outlet root.
Lift one's head bending ejector the utility model is realized in this way constructing a kind of spiral interior loop of transformer, packet
Bending mould board and closure flap are included, the two sides of bending mould board end are equipped with backing plate, and backing plate is fixedly connected with bending mould board, bending
The inside of template is equipped with multiple groups back gauge fagging, and the middle position of back gauge fagging offers conducting wire column slot, along back gauge fagging in laterally
The middle position of orientation is equipped with together that staggeredly column slot, closure flap are set to the top of bending mould board, closure flap it is outer
Surface is equipped with several wrapping bandages, bending mould board and closure flap and ties up fixation by wrapping up bandage.
Further, staggeredly the spacing of column slot and back gauge fagging is 2mm.Make two strands of conducting wires by the staggeredly column slot of setting
Third column on bending mould board are staggered, and spacing, which is expanded, can prevent overlap joint between conducting wire for 2mm, in reduction
The inside turn-to-turn short circuit risk in lead-out wires of coil root.
Further, conducting wire column slot is specifically disposed with 4.Bending mould board is divided into 5 column by the conducting wire column slot of setting, is rolled over
In 1,2,3 column after one conducting wire bending when curved, the radical of the 1st, 2 column is 2 times of the 3rd column radical, one conducting wire bending of outside
Afterwards in 3,4,5 column, the 4th, 5 column radicals are 2 times of the 3rd column radical, and the part radical of first strand and second strand conducting wire is staggeredly
Column slot is staggered, and avoids the insulation that bending is damaged and keeps away without carrying out benefit packet, the reduction radial direction in coil leading-out end position
Exempt to influence high pressure exterior loop suit.
Further, bending mould board and conducting wire column slot are acrylic board product, make thoroughly insulation outside the device.
Further, wrapping bandage is specially the band that insulate.It is bound by the wrapping bandage of setting and shield is added to insulate, protected
Demonstrate,prove its mechanical strength.
The utility model provides a kind of spiral interior loop of transformer herein and lifts one's head bending ejector by improving, and existing
There is the spiral interior loop of transformer bending ejector of lifting one's head to compare, has the advantages that have and reduce coil leading-out end position
Radial direction avoids the advantages of influencing high pressure exterior loop suit, reducing the inside turn-to-turn short circuit risk in interior loop lead-out wire root, tool
Body embodies are as follows:
Advantage 1: staggeredly the spacing of column slot and back gauge fagging is 2mm.Two strands of conducting wires are made to exist by the staggeredly column slot of setting
Third column on bending mould board are staggered, and spacing, which is expanded, can prevent overlap joint between conducting wire, reduction interior lines for 2mm
Enclose the inside turn-to-turn short circuit risk in lead-out wire root.
Advantage 2: conducting wire column slot is specifically disposed with 4.Bending mould board is divided into 5 column, bending by the conducting wire column slot of setting
When one conducting wire bending after in 1,2,3 column, the radicals of the 1st, 2 column are 2 times of the 3rd column radical, after one conducting wire bending of outside
In 3,4,5 column, the 4th, 5 column radicals are 2 times of the 3rd column radical, and the part radical of first strand and second strand conducting wire is staggeredly arranging
Slot is staggered, and avoids the insulation that bending is damaged and avoids without carrying out benefit packet, the reduction radial direction in coil leading-out end position
Influence high pressure exterior loop suit.
Advantage 3: wrapping bandage is specially the band that insulate.It is bound by the wrapping bandage of setting and shield is added to insulate, guaranteed
Its mechanical strength.
Detailed description of the invention
Fig. 1 is that the spiral interior loop of the utility model transformer is lifted one's head bending ejector structural schematic diagram；
Fig. 2 is that the spiral interior loop of the utility model transformer is lifted one's head the closure flap structural representation of bending ejector
Figure；
Fig. 3 is that the spiral interior loop of the utility model transformer is lifted one's head the A0 enlarged drawing of bending ejector.
Serial number as shown in the figure: bending mould board 1, conducting wire column slot 2, back gauge fagging 3, staggeredly column slot 4, closure flap 5, wrapping are tied up
Band 6 and backing plate 7.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 3, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and
The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of labour；In addition, term " first ",
" second ", " third " " upper and lower, left and right " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection " should do broad sense
Understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, it can also
To be to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill people of this field
For member, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The utility model provides a kind of spiral interior loop of transformer herein and lifts one's head bending ejector by improving, and such as schemes
Shown in 1- Fig. 3, it can be practiced as follows；Including bending mould board 1 and closure flap 5, the two of 1 end of bending mould board
Side is equipped with backing plate 7, and backing plate 7 is fixedly connected with bending mould board 1, and the inside of bending mould board 1 is equipped with multiple groups back gauge fagging 3, back gauge
The middle position of fagging 3 offers conducting wire column slot 2, is equipped with along back gauge fagging 3 in the middle position in transversely arranged direction and hands over together
Stagger arrangement slot 4, closure flap 5 are set to the top of bending mould board 1, and the outer surface of closure flap 5 is equipped with several wrapping bandages 6,
Bending mould board 1 and closure flap 5 pass through wrapping bandage 6 and tie up fixation.
In the utility model, staggeredly the spacing of column slot 4 and back gauge fagging 3 is 2mm.Made by the staggeredly column slot 4 of setting
Third column of two strands of conducting wires on bending mould board 1 are staggered, and spacing, which is expanded, can prevent taking between conducting wire for 2mm
It connects, reduces the inside turn-to-turn short circuit risk in interior loop lead-out wire root；Conducting wire column slot 2 is specifically disposed with 4.Pass through the conducting wire of setting
Column slot 2 divides bending mould board 1 for 5 column, and in 1,2,3 column after one conducting wire bending when bending, the radicals of the 1st, 2 column are the 3rd column
2 times of radical, in 3,4,5 column after one conducting wire bending of outside, the 4th, 5 column radicals be 2 times of the 3rd column radical, first strand and
The part radical of second strand of conducting wire is staggered in staggeredly column slot 4, avoids the insulation that bending is damaged and is not necessarily to carry out benefit packet, subtracts
The radial direction in small coil leading-out end position avoids influencing high pressure exterior loop suit；Bending mould board 1 and conducting wire column slot 2 are Ya Ke
Power slab products make thoroughly insulation outside the device；Wrapping up bandage 6 is specially the band that insulate.It is tied up by the wrapping bandage 6 of setting
It pricks and shield is added to insulate, guarantee its mechanical strength.
The spiral interior loop of this kind of transformer is lifted one's head the working principle of bending ejector: this kind of ejector is rolled in conducting wire
Before curved, two strands of multiple conducting wires in parallel are divided into 5 column, are once arranged in 5 groups of conducting wire column slots 2, when bending as shown in Figure 1,
In 1,2,3 column after one conducting wire bending, the radicals of the 1st, 2 column are 2 times of the 3rd column radical, after one conducting wire bending of outside
3,4,5 column, the 4th, 5 column radicals are 2 times of the 3rd column radical, and the part radical of first strand and second strand conducting wire is in staggeredly column slot 4
It is staggered, the conducting wire after bending is radial in 90 ° with coil, parallel with coil axial direction, staggeredly column slot 4 and back gauge fagging 3
Spacing be 2mm.Spacing, which is expanded, can prevent overlap joint between conducting wire for 2mm, and bending mould board 1 and closure lid after bending
Plate 5 need to be using the whole wrapping insulation of wrapping bandage 6, and wrapping thickness reaches technical requirements thickness, guarantees electrical strength, and adds shield exhausted
Edge guarantees its mechanical strength.
In summary；The spiral interior loop of transformer described in the utility model is lifted one's head bending ejector, with existing transformation
The spiral interior loop of device bending ejector of lifting one's head is compared, and is had and is reduced the radial direction in coil leading-out end position, avoids influencing high
The advantages of pressing exterior loop suit, reducing the inside turn-to-turn short circuit risk in interior loop lead-out wire root.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
- The bending ejector 1. a kind of spiral interior loop of transformer is lifted one's head, including bending mould board (1) and closure flap (5), Be characterized in that: the two sides of bending mould board (1) end are equipped with backing plate (7), and the backing plate (7) and bending mould board (1) are fixed The inside of connection, the bending mould board (1) is equipped with multiple groups back gauge fagging (3), and the middle position of the back gauge fagging (3) offers Conducting wire column slot (2) is equipped with together staggeredly column slot (4) along the back gauge fagging (3) in the middle position in transversely arranged direction, described Closure flap (5) is set to the top of bending mould board (1), and the outer surface of the closure flap (5) is equipped with several wrapping bandages (6), the bending mould board (1) ties up fixation by wrapping up bandage (6) with the closure flap (5).
- 2. a kind of spiral interior loop of transformer is lifted one's head bending ejector according to claim 1, it is characterised in that: described Staggeredly the spacing of column slot (4) and back gauge fagging (3) is 2mm.
- 3. a kind of spiral interior loop of transformer is lifted one's head bending ejector according to claim 1, it is characterised in that: described Conducting wire column slot (2) is specifically disposed with 4.
- 4. a kind of spiral interior loop of transformer is lifted one's head bending ejector according to claim 1, it is characterised in that: described Bending mould board (1) and conducting wire column slot (2) are acrylic board product.
- 5. a kind of spiral interior loop of transformer is lifted one's head bending ejector according to claim 1, it is characterised in that: described Wrapping up bandage (6) is specially the band that insulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227092.3U CN209266169U (en) | 2018-12-28 | 2018-12-28 | A kind of spiral interior loop of transformer is lifted one's head bending ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227092.3U CN209266169U (en) | 2018-12-28 | 2018-12-28 | A kind of spiral interior loop of transformer is lifted one's head bending ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266169U true CN209266169U (en) | 2019-08-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227092.3U Expired - Fee Related CN209266169U (en) | 2018-12-28 | 2018-12-28 | A kind of spiral interior loop of transformer is lifted one's head bending ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963934A (en) * | 2021-09-23 | 2022-01-21 | 保定天威集团特变电气有限公司 | Spiral coil outlet axial leading-out method |
-
2018
- 2018-12-28 CN CN201822227092.3U patent/CN209266169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963934A (en) * | 2021-09-23 | 2022-01-21 | 保定天威集团特变电气有限公司 | Spiral coil outlet axial leading-out method |
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| 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: 20190816 Termination date: 20191228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |