CN107068366A - A kind of sub-connecting switch of transformer lead frame - Google Patents
A kind of sub-connecting switch of transformer lead frame Download PDFInfo
- Publication number
- CN107068366A CN107068366A CN201710334677.2A CN201710334677A CN107068366A CN 107068366 A CN107068366 A CN 107068366A CN 201710334677 A CN201710334677 A CN 201710334677A CN 107068366 A CN107068366 A CN 107068366A
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- clamp cylinder
- line plate
- switch
- sub
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- 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.)
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Classifications
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- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
A kind of sub-connecting switch of transformer lead of the present invention, including connecting rod, line plate, position limiting fence and wire clamp, it is characterised in that：The connecting rod is two, is symmetrical arranged in the binding post direction of shunting switch；Fixing hole I is evenly equipped with the line plate, line plate and shunting switch bottom are at an acute angle, and line plate is provided with position limiting fence close to the side of shunting switch；The wire clamp includes wire clamp cylinder and fixed ear, and wire clamp cylinder is set to cylindric, including wire clamp cylinder A and wire clamp cylinder B（402）, its one end is hinged, and the other end is encircled into the opening of wire clamp cylinder；Wire clamp cylinder A and wire clamp cylinder B are respectively arranged with fixed ear；The fixed ear is provided with fixing hole II.Present invention design realizes that the multi-angle of shunting switch tap lead is fixedly mounted；The setting support tap lead of line plate, makes the wiring of shunting switch more firm, is damaged while alleviating because installing the excessive tap lead caused of bending angle.
Description
Technical field
The present invention relates to a kind of lead frame, more particularly to a kind of sub-connecting switch of transformer lead frame.
Background technology
Transformer is the visual plant of power system, plays the function of electric energy converting transmission, in economic conveying, the spirit of electric energy
Important in inhibiting in terms of distribution living, safe handling.With the quickening of urbanization process, the long-term safety operation of transformer is more next
It is more important.Wherein, shunting switch, is a kind of switching device for providing constant voltage when loading change for transformer.Its is basic
Principle be exactly by the switching between tap in Transformer Winding, so as to change the voltage ratio of the number of turn of winding, i.e. transformer,
The final purpose for realizing pressure regulation.Shunting switch is the important component of adjustable transformer, and transformer such as becomes in assembling process
Depressor is when using straight change-over switch, and straight change-over switch is arranged at the top of transformer-cabinet；Meanwhile, it is a large amount of in transformer
Lead guides shunting switch into, the important process that these leads of rationally, easily arranging are also belonged to during transformer assembling.Mesh
The fixation that preceding transformer decomposes lead at switch is generally fixed using two blocks of electrician's wood, and one of electrician's wood is according to the big of lead
Small and size fluting, another piece is not slotted, and two pieces of electrician akebis cross bolt and nut and packing ring folder clamp leads, and this lead is fixed
The shortcoming of method is：Assembling is complicated, reduces operating efficiency, if electrician's wood clamp part is long therebetween, its center also needs to bakelite spiral shell
Bolt nut is fixed；On the other hand, lead is drawn inside transformer-cabinet from each mechanical position, is arranged with electrician's wood clamp part is unified
During cloth, arranged in all lead set, the bending angle of a part of lead can be caused excessive, the damage of leads, shadow is caused
Ring the normal operation of transformer.
The content of the invention
In order to solve the above problems, the present invention provides a kind of sub-connecting switch of transformer lead frame, and the lead frame is by becoming
Connecting rod, line plate, position limiting fence and wire clamp are set at the shunting switch of depressor casing top, many of sub-connecting switch of transformer lead are realized
Angle is installed, and makes the arrangement of transformer lead more convenient, while alleviating because installing, bending angle is excessive to cause lead crust,
The even damage of lead.
The present invention is achieved by the following technical solutions：
A kind of sub-connecting switch of transformer lead frame, including connecting rod, line plate, position limiting fence and wire clamp, it is characterised in that：The connecting rod is
Two, in the binding post of shunting switch towards being symmetrical arranged, equal one end is connected to transformer-cabinet, and the other end is articulated with line
Plate；The line plate is sector, and one end away from connecting rod on fixing hole I, line plate is evenly equipped with thereon and is hinged on shunting switch bottom, with
Shunting switch bottom is at an acute angle, and the line plate is provided with position limiting fence close to the side of shunting switch；The wire clamp includes wire clamp cylinder
With fixed ear, wire clamp cylinder is set to cylindric, including wire clamp cylinder A and wire clamp cylinder B, wire clamp cylinder A and wire clamp cylinder B are symmetrical semicircular cylinder
Shape, its one end is hinged, and the other end is encircled into the opening of wire clamp cylinder；Wire clamp cylinder A and wire clamp cylinder B are set respectively along drum outer wall tangential direction
Fixed ear is equipped with, fixed ear, as starting point, extends using at wire clamp cylinder opening towards direction where wire clamp cylinder convex surface；The fixed ear
On be equipped with fixing hole II；
Further, position limiting fence is vertically installed in line plate in palisading type, and the column gap of position limiting fence corresponds respectively to connecing for shunting switch
Line terminals；
Further, the position limiting fence bottom sets the fixed area that can be fixed on online plate；
Further, the fixing hole I of the line plate surface is with the row of the aligned apertures on octagon summit, or dodecagon summit
Row hole is unit, is distributed on line plate；
Further, the fixation ear of wire clamp cylinder A and wire clamp the cylinder B is symmetrical arranged along wire clamp cylinder opening, is respectively positioned on wire clamp cylinder
Middle part；
Further, the fixing hole II is set to 1 ~ 2 group；
Further, when the wire clamp cylinder surrounds, spacing and the place octagon unit of fixing hole I of every group of fixing hole II, or
The catercorner length of person's dodecagon unit is equal；
Further, small end portion vertical direction sets multiple connecting holes.
The present invention realizes sub-connecting switch of transformer tap lead by setting lead frame in front of shunting switch binding post
Convenient, multi-angle install：Shunting switch lead frame is fixed on the binding post side of shunting switch by connecting rod；Line plate one end
Connecting rod is connected, the other end is connected with shunting switch, and uniform fixing hole I on mounting platform, line plate is constituted in front of shunting switch, with
The aligned apertures on octagon summit, or the aligned apertures on dodecagon summit are distributed on line plate for unit；The wire clamp cylinder of wire clamp
It is set to cylindric, including wire clamp cylinder A and wire clamp cylinder B, wire clamp cylinder A and wire clamp cylinder B are symmetrical semi-circular cylindrical, its one end is hinged,
The other end is encircled into the opening of wire clamp cylinder；Wire clamp cylinder A and wire clamp cylinder B are respectively arranged with fixed ear, institute along drum outer wall tangential direction
Fixed ear is stated provided with fixing hole II；The spacing of fixing hole II and the place octagon unit of fixing hole I, or dodecagon
The catercorner length of unit is equal, in transformer assembling, and shunting switch lead passes through wire clamp both sides under the clamping of wire clamp
Fixing hole II selects the fixing hole I that suitable angle is bolted on line plate, realizes many of shunting switch tap lead
Angle is fixedly mounted, and makes the arrangement of shunting switch lead more convenient；The setting support tap lead of line plate, makes shunting switch
Wiring is more firm, while alleviating because installing the excessive damage for causing tap lead crust, even lead of bending angle.
The present invention having the beneficial effect that compared with prior art：
1. shunting switch lead frame constitutes the mounting platform in front of shunting switch binding post, fixed substantial amounts of point for supporting
Switch leads are connect, make the wiring at shunting switch more firm；
2. the present invention realizes the fixation of shunting switch lead by bolt in assembling process, compared to drawing for existing electrician wood
Line is fixed, and assembling is simple, improves operating efficiency；
3. the present invention is in use, suitable angle is selected to be bolted on line by the fixing hole II of wire clamp both sides
Fixing hole I on plate, realizes that the multi-angle of lead around shunting switch is fixedly mounted, because installing, bending angle is excessive to be made for alleviation
Into the damage of lead crust, even lead, it is ensured that the stability under transformer long-term operation；
4. position limiting fence is set in front of shunting switch binding post, it is ensured that tap lead docking in same orientation with binding post；
5. connecting rod is provided with the connecting hole of multiple adjustment heights, by the replacing of connecting hole, the change of lead stringing plate angle degree is realized,
Suitable for a variety of installation requirements.
Brief description of the drawings
Fig. 1 is a kind of structural representation of sub-connecting switch of transformer lead frame of the invention；
Fig. 2 is the structural representation of position limiting fence；
Fig. 3 is the structural representation of line plate；
Fig. 4 is the structural representation of wire clamp.
In figure it is each marked as：1st, connecting rod；2nd, line plate；3rd, position limiting fence；301st, fixed area；4th, wire clamp；401st, wire clamp cylinder A；
402nd, wire clamp cylinder B；403rd, fixed ear；404th, fixing hole II；5th, fixing hole I；6th, shunting switch；7th, binding post；8th, transformer
Casing.
Embodiment
Further specific detailed description is done to the present invention with reference to the accompanying drawings and detailed description.
A kind of sub-connecting switch of transformer lead frame as shown in Figure 1,2,3, 4, including connecting rod 1, line plate 2, position limiting fence 3 and line
Folder 4, it is characterised in that：The connecting rod 1 is two, and in the binding post 7 of shunting switch 6 towards being symmetrical arranged, equal one end is connected
In transformer-cabinet 8, the other end is articulated with line plate 2；The line plate 2 is sector, is evenly equipped with thereon on fixing hole I 5, line plate 2 remote
One end from connecting rod is hinged on the bottom of shunting switch 6, and at an acute angle with shunting switch bottom, the line plate 2 is close to shunting switch 6
Side is provided with position limiting fence 3；The wire clamp 4 includes wire clamp cylinder and fixed ear, and wire clamp cylinder is set to cylindric, including wire clamp cylinder A401
With wire clamp cylinder B402, wire clamp cylinder A401 and wire clamp cylinder B402 are symmetrical semi-circular cylindrical, and its one end is hinged, and the other end is encircled into line
Press from both sides the opening of cylinder；Wire clamp cylinder A401 and wire clamp cylinder B402 is respectively arranged with fixed ear 403, fixed ear along drum outer wall tangential direction
403 using wire clamp cylinder opening at as starting point, towards wire clamp cylinder convex surface where direction extension；It is equipped with the fixed ear 403 solid
Determine hole II 404.
Further, the position limiting fence 3 is vertically installed in line plate 2 in palisading type, and the column gap of position limiting fence 3 is corresponded respectively to point
Connect the binding post 7 of switch 6.
Further, the bottom of position limiting fence 3 sets the fixed area 301 that can be fixed on online plate 2.
Further, the fixing hole I 5 on the surface of line plate 2 is with the aligned apertures on octagon summit, or dodecagon top
The aligned apertures of point are unit, are distributed on line plate 2.
Further, the fixation ear 403 of wire clamp cylinder A401 and wire clamp the cylinder B402 is symmetrical arranged along wire clamp cylinder opening,
Positioned at the middle part of wire clamp cylinder.
Further, the fixing hole II 404 is set to 1 ~ 2 group.
Further, when the wire clamp cylinder surrounds, spacing and the place octagon of fixing hole I 5 of every group of fixing hole II 404
Unit, or the catercorner length of dodecagon unit are equal.
Further, the upper end vertical direction of connecting rod 1 sets multiple connecting holes.
Shunting switch lead frame is fixed on the side of binding post 7 of shunting switch 6 by connecting rod 1；The connection of the one end of line plate 2 connects
Bar 1, the other end is connected with shunting switch 6, and uniform fixing hole I 5 on mounting platform, line plate 2 is constituted in the front of shunting switch 6, with
The aligned apertures on octagon summit, or the aligned apertures on dodecagon summit are distributed on line plate 2 for unit；The wire clamp of wire clamp 4
Cylinder is set to cylindric, including wire clamp cylinder A401 and wire clamp cylinder B402, and its one end is hinged, and the other end is encircled into the opening of wire clamp cylinder；
Wire clamp cylinder A401 and wire clamp cylinder B402 are respectively arranged with fixed ear 403 along drum outer wall tangential direction, and the fixed ear 403 is provided with
Fixing hole II 404；The spacing of fixing hole II 404 and the place octagon unit of fixing hole I 5, or dodecagon unit
Catercorner length is equal, in transformer assembling, and shunting switch lead passes through the fixation of the both sides of wire clamp 4 under the clamping of wire clamp 4
Hole II 404 selects suitable angle to be bolted on the fixing hole I 5 on line plate 2, realizes that shunting switch taps 6 leads
Multi-angle is fixedly mounted, and makes the arrangement of shunting switch lead more convenient；The setting support tap lead of line plate 2, opens tap
The wiring of pass is more firm, while alleviating because installing the excessive damage for causing leads of bending angle.
Claims (8)
1. a kind of sub-connecting switch of transformer lead frame, including connecting rod（1）, line plate（2）, position limiting fence（3）And wire clamp（4）, its feature
It is：The connecting rod（1）For two, in shunting switch（6）Binding post（7）Towards being symmetrical arranged, equal one end is connected to change
Depressor casing（8）, the other end is articulated with line plate（2）；The line plate（2）For sector, fixing hole I is evenly equipped with thereon（5）, line plate
（2）Upper one end away from connecting rod is hinged on shunting switch（6）Bottom, the line plate at an acute angle with shunting switch bottom（2）It is close
Shunting switch（6）Side be provided with position limiting fence（3）；The wire clamp（4）Including wire clamp cylinder and fixed ear, wire clamp cylinder is set to cylinder
Shape, including wire clamp cylinder A（401）With wire clamp cylinder B（402）, wire clamp cylinder A（401）With wire clamp cylinder B（402）For symmetrical semi-circular cylindrical,
Its one end is hinged, and the other end is encircled into the opening of wire clamp cylinder；Wire clamp cylinder A（401）With wire clamp cylinder B（402）Along drum outer wall tangent line side
To being respectively arranged with fixed ear（403）, fixed ear（403）Using at wire clamp cylinder opening as starting point, towards where wire clamp cylinder convex surface
Direction extends；The fixed ear（403）On be equipped with fixing hole II（404）.
2. a kind of sub-connecting switch of transformer lead frame according to claim 1, it is characterised in that：The position limiting fence（3）It is in
Palisading type is vertically installed in line plate（2）, position limiting fence（3）Column gap correspond respectively to shunting switch（6）Binding post（7）.
3. a kind of sub-connecting switch of transformer lead frame according to claim 2, it is characterised in that：The position limiting fence（3）Bottom
Portion, which is set, can fix online plate（2）On fixed area（301）.
4. a kind of sub-connecting switch of transformer lead frame according to claim 1, it is characterised in that：The line plate（2）Surface
Fixing hole I（5）With the aligned apertures on octagon summit, or the aligned apertures on dodecagon summit are unit, are distributed in line plate
（2）On.
5. a kind of sub-connecting switch of transformer lead frame according to claim 1, it is characterised in that：The wire clamp cylinder A（401）
With wire clamp cylinder B（402）Fixation ear（403）It is symmetrical arranged along wire clamp cylinder opening, is respectively positioned on the middle part of wire clamp cylinder.
6. a kind of sub-connecting switch of transformer lead frame according to claim 1, it is characterised in that：The fixing hole II
（404）It is set to 1 ~ 2 group.
7. a kind of sub-connecting switch of transformer lead frame according to claim 1, it is characterised in that：The wire clamp cylinder surrounds
When, every group of fixing hole II（404）Spacing and fixing hole I（5）Place octagon unit, or dodecagon unit pair
Diagonal length is equal.
8. a kind of sub-connecting switch of transformer lead frame according to claim 1, it is characterised in that：The connecting rod（1）Upper end
Portion's vertical direction sets multiple connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334677.2A CN107068366B (en) | 2017-05-12 | 2017-05-12 | A kind of sub-connecting switch of transformer lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334677.2A CN107068366B (en) | 2017-05-12 | 2017-05-12 | A kind of sub-connecting switch of transformer lead frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107068366A true CN107068366A (en) | 2017-08-18 |
| CN107068366B CN107068366B (en) | 2019-02-26 |
Family
ID=59596970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710334677.2A Expired - Fee Related CN107068366B (en) | 2017-05-12 | 2017-05-12 | A kind of sub-connecting switch of transformer lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107068366B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118039315A (en) * | 2024-04-15 | 2024-05-14 | 葫芦岛中电电力设备有限公司 | Fixing mechanism for tapping lead of transformer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10512713A (en) * | 1994-11-07 | 1998-12-02 | トムソン テレビジョン コンポーネンツ フランス | Step-rectified high-voltage transformer with grouped diodes |
| CN202651711U (en) * | 2012-06-15 | 2013-01-02 | 河南省电力公司安阳供电公司 | Wire fixing device |
| CN204117870U (en) * | 2014-08-06 | 2015-01-21 | 沈阳全密封变压器股份有限公司 | Three same side strip-shape tap switchs |
| CN106558407A (en) * | 2015-09-30 | 2017-04-05 | 特变电工沈阳变压器集团有限公司 | Embedded wind-powered electricity generation photovoltaic box type transformer strip-shape tap switch mounting structure and method |
| CN207009272U (en) * | 2017-05-12 | 2018-02-13 | 天晟电气股份有限公司 | A kind of sub-connecting switch of transformer lead frame |
-
2017
- 2017-05-12 CN CN201710334677.2A patent/CN107068366B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10512713A (en) * | 1994-11-07 | 1998-12-02 | トムソン テレビジョン コンポーネンツ フランス | Step-rectified high-voltage transformer with grouped diodes |
| CN202651711U (en) * | 2012-06-15 | 2013-01-02 | 河南省电力公司安阳供电公司 | Wire fixing device |
| CN204117870U (en) * | 2014-08-06 | 2015-01-21 | 沈阳全密封变压器股份有限公司 | Three same side strip-shape tap switchs |
| CN106558407A (en) * | 2015-09-30 | 2017-04-05 | 特变电工沈阳变压器集团有限公司 | Embedded wind-powered electricity generation photovoltaic box type transformer strip-shape tap switch mounting structure and method |
| CN207009272U (en) * | 2017-05-12 | 2018-02-13 | 天晟电气股份有限公司 | A kind of sub-connecting switch of transformer lead frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118039315A (en) * | 2024-04-15 | 2024-05-14 | 葫芦岛中电电力设备有限公司 | Fixing mechanism for tapping lead of transformer |
| CN118039315B (en) * | 2024-04-15 | 2024-06-11 | 葫芦岛中电电力设备有限公司 | Fixing mechanism for tapping lead of transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107068366B (en) | 2019-02-26 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20190512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |