CN112185650A - Transformer winding - Google Patents
Transformer winding Download PDFInfo
- Publication number
- CN112185650A CN112185650A CN202011014862.1A CN202011014862A CN112185650A CN 112185650 A CN112185650 A CN 112185650A CN 202011014862 A CN202011014862 A CN 202011014862A CN 112185650 A CN112185650 A CN 112185650A
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- 238000004804 winding Methods 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 4
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 230000033228 biological regulation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
Abstract
The invention relates to the field of transformers, in particular to a transformer winding, which comprises an upper pressing plate, a lower pressing plate and an iron core, wherein the iron core is arranged between the upper pressing plate and the lower pressing plate; the coil is arranged on the surface of the iron core; the fixed rod is fixed at the bottom of the upper pressing plate, and the bottom of the fixed rod is fixedly connected with a fixed disc. The transformer winding provided by the invention is provided with the fixed cylinder which is covered outside the coil, the rotary cylinder which can be rotatably adjusted is arranged outside the fixed cylinder, the opening mode of the air holes is adjusted through the filter holes and the through holes on the rotary cylinder when the rotary cylinder rotates, so that the ventilation, the filtration and the protection of the air entering the surface of the coil are convenient, the rotating position of the rotary cylinder can be adaptively adjusted according to the use in different environments, the heat dissipation and protection requirements of the coil in the use in different environments are met, and the use stability and the use safety of the coil are improved.
Description
Technical Field
The invention relates to the field of transformers, in particular to a transformer winding.
Background
With the continuous development and progress of electricity, the demand of transformer use is continuously improved, the capacity of the transformer is larger and larger, the voltage level is higher and higher, and the function of the high-voltage transformer in the power system is prominent, so that the safe operation of the high-voltage transformer is about the whole situation of the electronic system, and the safe operation of the high-voltage transformer is influenced by many factors, wherein the safety protection of the transformer winding is used as the guarantee of use safety.
In the prior art, a coil on a winding of the existing transformer is directly exposed outside after being installed, and is easy to directly collide and rub with an external object or part no matter in transportation or installation, so that the surface of the coil is abraded and hung, and once the coil is damaged, the use stability and the safety of the whole transformer are seriously affected, and potential safety hazards exist.
Therefore, it is necessary to provide a transformer winding to solve the above technical problems.
Disclosure of Invention
The invention provides a transformer winding, which solves the problem that a coil on a transformer is not protected in the installation or transportation process.
In order to solve the above technical problem, the transformer winding provided by the present invention comprises: an upper platen and a lower platen; the iron core is arranged between the upper pressing plate and the lower pressing plate; the coil is arranged on the surface of the iron core; the fixing rod is fixed at the bottom of the upper pressing plate, the bottom of the fixing rod is fixedly connected with a fixing disc, the bottom of the fixing disc is provided with an adjusting clamping groove, the bottom of the fixing disc is fixedly connected with a fixing cylinder, the fixing cylinder is provided with an air hole, and the outer surface of the fixing cylinder is provided with a rotating groove; the adjusting disc is arranged below the coil, the top of the adjusting disc is fixedly connected with a rotating cylinder, the rotating cylinder is respectively provided with a through hole and a filtering hole, and the rotating cylinder is provided with an adjusting groove; the surface of the linkage sliding block is connected to the inner surface of the adjusting groove in a sliding mode, one side of the linkage sliding block is fixedly connected with a connecting sliding shaft, the other side of the linkage sliding block is fixedly connected with a linkage rod, a pressure spring is sleeved on the surface of the linkage rod, and one end of the linkage rod penetrates through the rotating cylinder and extends to the outside of the rotating cylinder; one side of the positioning box is fixed at one end of the linkage rod, one side of the positioning box is provided with an adjusting sliding groove, the inner surface of the positioning box is connected with a positioning sliding block in a sliding mode, the bottom of the positioning sliding block is fixedly connected with a positioning spring, one side of the positioning sliding block is fixedly connected with a push-pull handle, and the top of the positioning sliding block is fixedly connected with a positioning rod.
Preferably, the fixed cylinder cover is arranged outside the coil, and the inner surface of the rotating groove is of an annular structure.
Preferably, the rotating cylinder is arranged on the outer side of the fixed cylinder, and the inner surface of the rotating cylinder is movably connected with the surface of the fixed cylinder.
Preferably, the through holes and the filtering holes are provided with four rows, each row is provided with at least nine rows, and the sizes of the through holes and the filtering holes are matched with the sizes of the air holes.
Preferably, the adjusting clamping grooves are provided with four groups, each group is provided with three adjusting clamping grooves, and the three adjusting clamping grooves are matched with the size of the positioning rod.
Preferably, one end of the connection sliding shaft penetrates through the rotating cylinder and extends to the inner side of the rotating cylinder, and the surface of the connection sliding shaft is in sliding connection with the inner surface of the rotating groove.
Preferably, one end of the pressure spring is fixedly connected with one side of the inner wall of the adjusting groove, and the other end of the pressure spring is fixedly connected with one side of the linkage sliding block.
Preferably, the bottom of the positioning spring is fixedly connected with the bottom of the inner wall of the positioning box, one end of the push-pull handle passes through the adjusting chute and extends to the outside of the positioning box, and the surface of the push-pull handle is in sliding connection with the inner surface of the adjusting chute.
Preferably, the top end of the positioning rod penetrates through the positioning box and extends to the upper part of the positioning box, and the surface of the positioning rod is clamped with the inner surface of the adjusting clamping groove.
Preferably, the method further comprises the following steps: the fixed disk is provided with a first positioning indicator, a second positioning indicator and a third positioning indicator respectively, the second positioning indicator corresponds to the filter hole, and the third positioning indicator corresponds to the through hole.
Compared with the related art, the transformer winding provided by the invention has the following beneficial effects:
the invention provides a transformer winding, wherein a fixed cylinder is covered outside a coil, a rotary cylinder capable of being adjusted in a rotating mode is arranged outside the fixed cylinder, the opening mode of an air hole is adjusted through a filter hole and a through hole on the rotary cylinder when the rotary cylinder rotates, so that air entering the surface of the coil can be conveniently ventilated, filtered and protected, the rotating position of the rotary cylinder can be adjusted in an adaptive mode according to use in different environments, the heat dissipation and protection requirements of the coil in use in different environments are met, and the stability and the safety of the coil in use are improved.
Drawings
Fig. 1 is a schematic structural diagram of a transformer winding according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 2;
FIG. 4 is a schematic structural view of the stationary barrel section shown in FIG. 1;
FIG. 5 is a schematic view of the structure of the rotating drum portion shown in FIG. 1;
fig. 6 is a schematic structural diagram of a transformer winding according to a second embodiment of the present invention.
Reference numbers in the figures: 1. the upper press plate, 2, the lower press plate, 3, the iron core, 4, the coil, 5, the dead lever, 51, the fixed disk, 511, adjust the draw-in groove, 512, first location indicator, 513, second location indicator, 514, the third location indicator, 52, the fixed cylinder, 521, the bleeder vent, 522, the rotary tank, 6, the adjustment disk, 61, the rotary cylinder, 611, the through hole, 612, filter the hole, 613, the adjustment tank, 7, the linkage slider, 71, connect the slide-axis, 72, the gangbar, 73, compression spring, 8, the location box, 81, adjust the spout, 82, the location slider, 83, the location spring, 84, the push-and-pull handle, 85, the locating lever.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a transformer winding includes: an upper press plate 1 and a lower press plate 2; the iron core 3 is arranged between the upper pressing plate 1 and the lower pressing plate 2; the coil 4 is arranged on the surface of the iron core 3; the fixing rod 5 is fixed at the bottom of the upper pressure plate 1, the bottom of the fixing rod 5 is fixedly connected with a fixed disc 51, the bottom of the fixed disc 51 is provided with an adjusting clamping groove 511, the bottom of the fixed disc 51 is fixedly connected with a fixed cylinder 52, the fixed cylinder 52 is provided with an air hole 521, and the outer surface of the fixed cylinder 52 is provided with a rotating groove 522; the adjusting disk 6 is arranged below the coil 4, the top of the adjusting disk 6 is fixedly connected with a rotating cylinder 61, the rotating cylinder 61 is respectively provided with a through hole 611 and a filter hole 612, and the rotating cylinder 61 is provided with an adjusting groove 613; the surface of the linkage slider 7 is slidably connected to the inner surface of the adjusting groove 613, one side of the linkage slider 7 is fixedly connected with a connecting sliding shaft 71, the other side of the linkage slider 7 is fixedly connected with a linkage rod 72, a pressure spring 73 is sleeved on the surface of the linkage rod 72, and one end of the linkage rod 72 penetrates through the rotating cylinder 61 and extends to the outside of the rotating cylinder 61; one side of the positioning box 8 is fixed at one end of the linkage rod 72, one side of the positioning box 8 is provided with an adjusting chute 81, the inner surface of the positioning box 8 is connected with a positioning sliding block 82 in a sliding manner, the bottom of the positioning sliding block 82 is fixedly connected with a positioning spring 83, one side of the positioning sliding block 82 is fixedly connected with a push-pull handle 84, and the top of the positioning sliding block 82 is fixedly connected with a positioning rod 85.
Through the outside cover at coil 4 is equipped with solid fixed cylinder 52, gu fixed cylinder 52's the outside is provided with the rotatory section of thick bamboo 61 that can rotate the regulation, rotatory section of thick bamboo 61 is adjusted through the filtration hole 612 and the penetrating hole 611 on it to the mode of opening of bleeder vent 521 when rotating, ventilate to the air that gets into coil 4 surface, filter and protection, can be according to the rotational position who carries out the rotatory section of thick bamboo 61 of adjustment of adaptability when using under different environment, satisfy heat dissipation and the protection demand that coil 4 used under different environment, improve stability and the security that coil 4 used.
Through being provided with push-and-pull handle 84, push-and-pull handle 84 can drive the synchronous up-and-down adjustment of location slider 82 on it, location slider 82 drives the locating lever 85 on it when descending, locating lever 85 breaks away from the inside of adjusting the draw-in groove 511, rotatory section of thick bamboo 61 can rotate the regulation in the inside of swivelling chute 522 through connecting sliding shaft 71 this moment, when rotatory section of thick bamboo 61 rotates to required position department of using, loosen push-and-pull handle 84 can, location slider 82 upwards slides and drives locating lever 85 rebound under the elastic force effect of positioning spring 83, make the surface of locating lever 85 and the present internal surface joint that corresponds adjusting the draw-in groove 511, thereby convenient rotation regulation and the location to rotatory section of thick bamboo 61.
The fixed cylinder 52 is covered outside the coil 4, and the inner surface of the rotating groove 522 has a ring-shaped structure.
The top of a fixed cylinder 52 is stably fixed at the bottom of the upper pressure plate 1 through a fixed disc 51 and a fixed rod 5, and is in a fixed structure, the fixed cylinder 52 covers the outside of the coil 4, the coil 4 on the inner side is protected conveniently, the coil 4 is effectively prevented from colliding and colliding in the transportation process, the abrasion of the coil is caused, the stability of the transportation of the coil 4 after installation is improved, and meanwhile, ventilation and heat dissipation are conveniently performed through the ventilation holes 521 in the fixed cylinder 52.
The rotating cylinder 61 is disposed outside the fixed cylinder 52, and an inner surface of the rotating cylinder 61 is movably connected to a surface of the fixed cylinder 52.
The rotating cylinder 61 can be freely rotated and adjusted outside the fixed cylinder 52 through the adjusting disk 6, so that the positions of the air holes 521 corresponding to the rotating cylinder 61 can be conveniently adjusted, and the mode of the adjusting cylinder 61 in use can be conveniently adjusted.
The through holes 611 and the filter holes 612 are arranged in four rows, each row is provided with at least nine through holes, and the sizes of the through holes 611 and the filter holes 612 are matched with the size of the vent holes 521.
The adjusting clamping grooves 511 are provided with four groups, each group is provided with three adjusting clamping grooves 511, and the three adjusting clamping grooves 511 are matched with the positioning rod 85 in size.
The size of the through hole 611 is the same as that of the air hole 521, and when the through hole 611 is communicated with the air hole 521, the coil 4 in the fixed cylinder 52 can be ventilated and cooled to the greatest extent, so that rapid cooling is facilitated;
the aperture of the filtering hole 612 is the same as that of the through hole 611, and a filter screen is arranged inside the filtering hole 612, so that impurities in the air can be shielded conveniently, and the influence on the use safety of the coil caused by the fact that external air floating objects enter the surface of the coil 4 is reduced.
One end of the connection sliding shaft 71 penetrates through the rotation cylinder 61 and extends to the inner side of the rotation cylinder 61, and the surface of the connection sliding shaft 71 is slidably connected with the inner surface of the rotation groove 522.
The connection sliding shaft 71 facilitates stable rotation adjustment of the rotary cylinder 61 outside the fixed cylinder 52, and the annular groove structure of the rotary groove 522 provides a supporting effect for the rotary cylinder 61, so that the stability of the rotary cylinder 61 during rotation adjustment is guaranteed.
One end of the pressure spring 73 is fixedly connected to one side of the inner wall of the adjusting groove 613, and the other end of the pressure spring 73 is fixedly connected to one side of the linkage slider 7.
The bottom of the positioning spring 83 is fixedly connected with the bottom of the inner wall of the positioning box 8, one end of the push-pull handle 84 passes through the adjusting chute 81 and extends to the outside of the positioning box 8, and the surface of the push-pull handle 84 is slidably connected with the inner surface of the adjusting chute 81.
The top end of the positioning rod 85 penetrates through the positioning box 8 and extends to the upper side of the positioning box 8, and the surface of the positioning rod 85 is connected with the inner surface of the adjusting clamping groove 511 in a clamping mode.
The positioning rod 85 is convenient to be clamped and fixed with the adjusting clamping groove 511, so that the rotating cylinder 61 after rotating adjustment is convenient to fix, and the stability of the rotating cylinder 61 after adjustment is guaranteed.
The working principle of the transformer winding provided by the invention is as follows:
when the rotating cylinder 61 needs to be rotationally adjusted, the push-pull handle 84 is preferentially pushed downwards, the push-pull handle 84 synchronously drives the positioning rod 85 on the push-pull handle to move downwards through the positioning sliding block 82, the positioning rod 85 gradually separates from the inside of the adjusting clamping groove 511 when moving downwards, and when the positioning rod 85 completely separates from the inside of the adjusting clamping groove 511, the rotating cylinder 61 can be freely rotationally adjusted;
when ventilation is performed during filtering, the rotary drum 61 only needs to be rotated anticlockwise to observe whether the filtering hole 612 is aligned with the inside of the ventilation hole 521, when the filtering hole 612 is aligned with the inside of the ventilation hole 521, the push-pull handle 84 is released, the positioning slide block 82 slides upwards under the action of the elastic force of the positioning spring 83, the positioning slide block 82 synchronously pushes the positioning rod 85 at the top to be clamped into the currently corresponding adjusting clamping groove 511, and the rotary drum 61 is fixed in a state of using the filtering hole 612;
when the state of the maximum ventilation amount is required, the above operation is repeated, so that the rotary cylinder 61 can be rotatably adjusted, and by observing that when the through hole 611 on the rotary cylinder 61 is aligned with the ventilation hole 521, the push-pull handle 84 is released, so that the rotary cylinder 61 is fixed in the state of using the through hole 611;
when any ventilation structure is not needed, the above operation is repeated, so that the rotary cylinder 61 can be rotatably adjusted, and by observing that the push-pull handle 84 is released when the ventilation holes 521 are distributed in a staggered manner with the through holes 611 and the filtering holes 612, a completely sealed structure is formed between the rotary cylinder 61 and the surface of the fixed cylinder 52.
Compared with the related art, the transformer winding provided by the invention has the following beneficial effects:
through the outside cover at coil 4 is equipped with solid fixed cylinder 52, gu fixed cylinder 52's the outside is provided with the rotatory section of thick bamboo 61 that can rotate the regulation, rotatory section of thick bamboo 61 is adjusted through the filtration hole 612 and the penetrating hole 611 on it to the mode of opening of bleeder vent 521 when rotating, ventilate to the air that gets into coil 4 surface, filter and protection, can be according to the rotational position who carries out the rotatory section of thick bamboo 61 of adjustment of adaptability when using under different environment, satisfy heat dissipation and the protection demand that coil 4 used under different environment, improve stability and the security that coil 4 used.
Second embodiment:
referring to fig. 6, a second embodiment of the present application provides another transformer winding based on the transformer winding provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the transformer winding provided by the second embodiment of the present application is different in that the transformer winding further includes: the fixed disk 51 is provided with a first positioning indicator 512, a second positioning indicator 513 and a third positioning indicator 514 respectively, the second positioning indicator 513 corresponds to the filter hole 612, and the third positioning indicator 514 corresponds to the through hole 611.
The first positioning indicator mark 512 on the fixed disk 51 adopts a circular indicator mark, the second positioning indicator mark 513 adopts a rectangular indicator mark, and the third positioning indicator mark 514 adopts a triangular indicator mark;
the circular indicator corresponds to the sealing state between the rotating cylinder 61 and the fixed cylinder 52;
the rectangular indicator marks correspond to the communicated state between the filtering holes 612 and the air holes 521 on the rotary cylinder 61;
the triangular indicator corresponds to the communication state between the through hole 611 on the rotary cylinder 61 and the air hole 521;
the bottom of the first positioning indicator 512 is provided with a corresponding adjusting slot 511, when the rotary drum 61 is rotated and adjusted, only the positioning box 8 is required to be observed to rotate to a corresponding position on the fixed disc 51, and the position where the positioning box 8 stays is selected according to the ventilation state required to be used;
when the positioning box 8 is correspondingly stopped below the circular indicator, the rotating cylinder 61 is sealed with the fixed cylinder 52;
when the positioning box 8 is correspondingly stopped below the rectangular indicator, the filtering hole 612 and the air hole 521 are communicated with each other;
when the positioning box 8 is correspondingly stopped below the triangular indicator, the through hole 611 is communicated with the air hole 521;
therefore, the positioning adjustment of the rotary cylinder 61 is facilitated, and the stop position of the required use mode can be conveniently, quickly and accurately found.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The transformer winding is characterized by comprising an upper pressing plate and a lower pressing plate; the iron core is arranged between the upper pressing plate and the lower pressing plate; the coil is arranged on the surface of the iron core; the fixing rod is fixed at the bottom of the upper pressing plate, the bottom of the fixing rod is fixedly connected with a fixing disc, the bottom of the fixing disc is provided with an adjusting clamping groove, the bottom of the fixing disc is fixedly connected with a fixing cylinder, the fixing cylinder is provided with an air hole, and the outer surface of the fixing cylinder is provided with a rotating groove; the adjusting disc is arranged below the coil, the top of the adjusting disc is fixedly connected with a rotating cylinder, the rotating cylinder is respectively provided with a through hole and a filtering hole, and the rotating cylinder is provided with an adjusting groove; the surface of the linkage sliding block is connected to the inner surface of the adjusting groove in a sliding mode, one side of the linkage sliding block is fixedly connected with a connecting sliding shaft, the other side of the linkage sliding block is fixedly connected with a linkage rod, a pressure spring is sleeved on the surface of the linkage rod, and one end of the linkage rod penetrates through the rotating cylinder and extends to the outside of the rotating cylinder; one side of the positioning box is fixed at one end of the linkage rod, one side of the positioning box is provided with an adjusting sliding groove, the inner surface of the positioning box is connected with a positioning sliding block in a sliding mode, the bottom of the positioning sliding block is fixedly connected with a positioning spring, one side of the positioning sliding block is fixedly connected with a push-pull handle, and the top of the positioning sliding block is fixedly connected with a positioning rod.
2. A transformer winding according to claim 1, wherein the stationary bobbin housing is provided outside the coil, and the inner surface of the rotating slot is of annular configuration.
3. The transformer winding according to claim 1, wherein the rotating cylinder is disposed outside the fixed cylinder, and an inner surface of the rotating cylinder is movably connected with a surface of the fixed cylinder.
4. The transformer winding according to claim 1, wherein the through holes and the filter holes are arranged in four rows, each row is provided with at least nine through holes, and the size of the through holes and the size of the filter holes are matched with the size of the ventilation holes.
5. The transformer winding according to claim 1, wherein the number of the regulating slots is four, each of the regulating slots is three, and the three regulating slots are adapted to the size of the positioning rods.
6. The transformer winding according to claim 1, wherein one end of the connection sliding shaft penetrates through the rotary drum and extends to the inner side of the rotary drum, and a surface of the connection sliding shaft is slidably connected with an inner surface of the rotary slot.
7. The transformer winding according to claim 1, wherein one end of the compression spring is fixedly connected with one side of the inner wall of the regulating groove, and the other end of the compression spring is fixedly connected with one side of the linkage slider.
8. The transformer winding according to claim 1, wherein a bottom of the positioning spring is fixedly connected with a bottom of an inner wall of the positioning box, one end of the push-pull handle passes through the adjusting chute and extends to the outside of the positioning box, and a surface of the push-pull handle is slidably connected with an inner surface of the adjusting chute.
9. The transformer winding according to claim 1, wherein the top end of the positioning rod penetrates through the positioning box and extends above the positioning box, and the surface of the positioning rod is clamped with the inner surface of the adjusting clamping groove.
10. The transformer winding of claim 1, further comprising: the fixed disk is provided with a first positioning indicator, a second positioning indicator and a third positioning indicator respectively, the second positioning indicator corresponds to the filter hole, and the third positioning indicator corresponds to the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014862.1A CN112185650A (en) | 2020-09-24 | 2020-09-24 | Transformer winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014862.1A CN112185650A (en) | 2020-09-24 | 2020-09-24 | Transformer winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112185650A true CN112185650A (en) | 2021-01-05 |
Family
ID=73955395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011014862.1A Pending CN112185650A (en) | 2020-09-24 | 2020-09-24 | Transformer winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112185650A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539626A (en) * | 2021-05-25 | 2021-10-22 | 国网河北省电力有限公司新河县供电分公司 | Heat dissipation protection casing for transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095126A1 (en) * | 2014-12-17 | 2016-06-23 | 特变电工股份有限公司 | Transformer for photovoltaic power generation |
| CN107464665A (en) * | 2017-09-25 | 2017-12-12 | 浙江工贸职业技术学院 | A kind of transformer of high efficiency and heat radiation |
| CN207993615U (en) * | 2018-04-18 | 2018-10-19 | 江西红日变电设备有限公司 | A kind of transformer to radiate safely |
| CN209467561U (en) * | 2019-01-16 | 2019-10-08 | 云南松果科技有限公司 | A kind of accurate hard storage device of the transportation with temperature adjustment function |
| CN209824303U (en) * | 2019-03-15 | 2019-12-20 | 任伟 | Sliding type damp-proof heat dissipation electrical cabinet for electrical engineering |
| CN210129421U (en) * | 2019-07-19 | 2020-03-06 | 淮安市鼎新电子有限公司 | Inductor convenient to separate coil |
| CN210853692U (en) * | 2019-08-25 | 2020-06-26 | 晋江泥匠玩具有限公司 | Ventilation type fresh tea leaf storage device |
-
2020
- 2020-09-24 CN CN202011014862.1A patent/CN112185650A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095126A1 (en) * | 2014-12-17 | 2016-06-23 | 特变电工股份有限公司 | Transformer for photovoltaic power generation |
| CN107464665A (en) * | 2017-09-25 | 2017-12-12 | 浙江工贸职业技术学院 | A kind of transformer of high efficiency and heat radiation |
| CN207993615U (en) * | 2018-04-18 | 2018-10-19 | 江西红日变电设备有限公司 | A kind of transformer to radiate safely |
| CN209467561U (en) * | 2019-01-16 | 2019-10-08 | 云南松果科技有限公司 | A kind of accurate hard storage device of the transportation with temperature adjustment function |
| CN209824303U (en) * | 2019-03-15 | 2019-12-20 | 任伟 | Sliding type damp-proof heat dissipation electrical cabinet for electrical engineering |
| CN210129421U (en) * | 2019-07-19 | 2020-03-06 | 淮安市鼎新电子有限公司 | Inductor convenient to separate coil |
| CN210853692U (en) * | 2019-08-25 | 2020-06-26 | 晋江泥匠玩具有限公司 | Ventilation type fresh tea leaf storage device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539626A (en) * | 2021-05-25 | 2021-10-22 | 国网河北省电力有限公司新河县供电分公司 | Heat dissipation protection casing for transformer |
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