CN105826061A - Articulated adjustable transformer - Google Patents
Articulated adjustable transformer Download PDFInfo
- Publication number
- CN105826061A CN105826061A CN201610334105.XA CN201610334105A CN105826061A CN 105826061 A CN105826061 A CN 105826061A CN 201610334105 A CN201610334105 A CN 201610334105A CN 105826061 A CN105826061 A CN 105826061A
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- Prior art keywords
- main coil
- iron core
- described main
- coil
- transformer
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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
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
-
- 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
- H01F27/24—Magnetic cores
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention provides an articulated adjustable transformer. The articulated adjustable transformer comprises a main iron core and a secondary iron core which are connected into a whole through a connecting sheet arranged on the upper portion, the main iron core is wound with a vertical main coil, and the secondary iron core is wound with a vertical secondary coil; the main coil is divided into a front portion and a back portion from the middle vertical face, the front portion and the back portion of the main coil are hinged and fixedly connected through front adjusting shafts and back adjusting shafts which are used in pairs respectively, and the adjusting shafts are hinged to pull rods which stretch out to wrap a shell; horizontal metal strips are connected to the front hinged positions and the back hinged positions of each ring of the main coil and fixed to an electric connecting block. The transformer can adjust the voltage alternation ratio and is higher in transformer efficiency; meanwhile, the type of the transformer can be changed to adapt to the service condition of different kinds of circuits.
Description
Art
The invention belongs to transformer technology field, especially relate to a kind of radial type adjustable transformer.
Background technology
Transformator is industrial and mining establishment and one of visual plant in civil buildings power supply-distribution system, it can transmit after low tension being boosted, be transported to after high-tension electricity can also be carried out blood pressure lowering in user's hands, being easy to the use of common electrical appliance, transformator is mainly made up of iron core, winding, fuel tank, conservator, insulated sleeve, shunting switch and gas relay etc..According to transformation occasion and the difference of the specification carrying out transforming circuit, transformator is with multiple classification.So that transformator is easily dimmable usually designs different junction points on people usually transformation winding, or use slidingtype to connect, make transformation multiple different, thus complete different transformation effects, but when specifically used, owing to original winding of transformator does not reduce, the group number simply accessing circuit reduces, the group number so accessing circuit still can produce impact to power transformation winding, reduces the transformation efficiency of transformator.Being designed with core type transformer, and shell type transformer according further to Transformer Winding is different from the winding arrangement of transformer core, the winding of core type transformer is wrapped in the outside of iron core, and the winding of shell type transformer is wrapped in the centre of iron core.In use, core type transformer is mainly used in the power transformer of high pressure；Shell type transformer is mainly used in the special transformer of big electric current.Traditional transformator, design time be the most all be directly designed to core type transformer or and shell type transformer, different service conditions according to using directly select different transformators, but power test or some other need voltage of transformation, electric current in the case of, people often have to change the kind of transformator, uses operation the most convenient.
Summary of the invention
For above-mentioned problem, it is an object of the invention to provide a kind of radial type adjustable transformer, it can regulate the change ratio of voltage, and power transformation efficiency is higher, meanwhile, can change the type of transformator, to adapt to different types of circuit behaviour in service.
nullThe technical solution adopted for the present invention to solve the technical problems is: this radial type adjustable transformer includes main iron core、Secondary iron core，Described main iron core、Pair is connected as one by the connection sheet on top around core，Vertical main coil it is wound with on described main iron core，It is wound with vertical secondary coil on described secondary iron core，Described main coil is divided into before and after's two parts from middle vertical plane，Before and after described main coil, two parts are hinged，The each layer segment of described main coil two parts before and after the position of side is the most hinged，Described main coil holds out against contact before and after the position of opposite side，Before and after described main coil, part is fixed by the regulation axle front and back used in pairs respectively and is connected，It is hinged with, on described regulation axle, the pull bar stretching out outer wrap housing，Before and after described main coil, the last connection of two parts has plural regulation axle，On each described regulation axle, separate connection has pull bar；On described main coil, before and after each circle, articulated position is respectively connected with the bonding jumper of level, and the bonding jumper of each connection articulated position is each attached to vertical company's electricity of insulant making and connects on block, and described bonding jumper connects the side of block through reaching opposite side from even electricity.
As preferably, every layer of centre of described main coil of spiral be equipped with the coiled coil that insulant makes every electricity bar.
As preferably, the described width every electricity bar is more than the winding wire diameter of described main coil.
As preferably, described secondary iron core is positioned at the side of main iron core, the opposite side of described main iron core connects auxiliary iron core, connect as one with main iron core bottom described auxiliary iron core, described auxiliary iron core upper design has the fault trough that left and right facet flushes, and is equipped with the fault trough the going deep into described auxiliary iron core electric slide block by fault trough both sides circuit communication that can slide in described fault trough；Before and after described main coil, the last connection of two parts has the regulation axle of more than three.
As preferably, the end of described main coil forward part is designed as the conehead of taper, the end of described main coil rear section is designed with the taper hole corresponding with main coil forward part conehead, when described main coil forward part and rear portion deciliter are tight, described conehead holds out against in corresponding taper hole, described main coil forward part is all enclosed with insulating barrier with the surface of rear section, and described main coil forward part realizes electrically connecting with taper hole by conehead with rear section.
As preferably, described regulation axle is connected by edge strip is fixing with every layer line circle of main coil, and described edge strip uses elastic insulating material to make.
The beneficial effects of the present invention is: this radial type adjustable transformer is mainly used to regulate and control voltage, during use, the terminals of described secondary coil connect input circuit, the external part that described even electricity connects bonding jumper on block connects output circuit, when before and after described main coil, two parts hold out against circuit communication, described main coil, secondary coil constitute core type transformer attachment structure with main iron core, secondary iron core, the transformation multiple of this transformator can be changed by connecting the external part of different bonding jumpers easily, use enhanced convenience.The most described main coil due to be divided into hinged before and after part, main coil is vertically to connecting again the regulation axle having different uses in pairs, can pull regulation axle that the main coil of a part is pulled disconnection by described pull bar, thus only some main coil constitutes complete spiral type, when so accessing output circuit on the most a part of complete spiral main coil, the transformation loss of this transformator can be substantially reduced, and transformation is in hgher efficiency.Described auxiliary iron core is slided by electricity slide block can realize the connection of circuit magnetic circuit and the main iron core closed；When auxiliary iron core connects with main iron core, secondary coil does not access circuit, and the mid portion of described main coil disconnects, when connecting before and after top and the bottom, the top and the bottom of described main coil and the main iron core of winding, be enclosed in the secondary iron core in outside, auxiliary iron core composition shell type transformer attachment structure.Company's electricity of the top and the bottom of described main coil connects the external part of bonding jumper on block and is respectively circuit input end and outfan.This transformator, in hgher efficiency when carrying out transformation, the variable pressure structure of transformator can be changed to be suitable for different transformation situations simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of radial type adjustable transformer forward.
Fig. 2 is that in Fig. 1, A-A compresses structural representation when connecting to main coil front and rear part.
Structural representation when Fig. 3 is that in Fig. 1, A-A separates to main coil front and rear part.
Fig. 4 be in Fig. 2 B-B to structural representation.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
nullSuch as Fig. 1、Fig. 2、In Fig. 3 and Fig. 4 shown in embodiment，This radial type adjustable transformer includes main iron core 1、Secondary iron core 2，Described main iron core 1、Pair is connected as one by the connection sheet on top around core 2，Vertical main coil 3 it is wound with on described main iron core 1，It is wound with vertical secondary coil 4 on described secondary iron core 2，Described main coil 3 is divided into before and after's two parts from middle vertical plane，Before and after described main coil 3, two parts are hinged，The described main coil 3 each layer segment of two parts before and after the position of side is the most hinged，Described main coil 3 holds out against contact before and after the position of opposite side，Before and after described main coil 3, part is fixed by the regulation axle 5 front and back used in pairs respectively and is connected，The pull bar 51 stretching out outer wrap housing it is hinged with on described regulation axle 5，Before and after described main coil 3, the last connection of two parts has plural regulation axle 5，On each described regulation axle 5, separate connection has pull bar 51；On described main coil 3, before and after each circle, articulated position is respectively connected with the bonding jumper 6 of level, the bonding jumper 6 of each connection articulated position is each attached to vertical company's electricity of insulant making and connects on block 7, and described bonding jumper 6 connects the side of block 7 through reaching opposite side from even electricity.Other parts of this transformator can be designed specifically to dry type or oil-immersed type transformer according to the difference of behaviour in service.
This radial type adjustable transformer is mainly used to regulate and control voltage, and during use, the terminals of described secondary coil 4 connect input circuit, and described secondary coil 4 is when specific design, as in figure 2 it is shown, stretch out two terminals for connecting primary circuit.The external part that described even electricity connects bonding jumper 6 on block 7 connects the circuit after output circuit, i.e. transformation.When before and after described main coil 3, two parts hold out against circuit communication, described main coil 3, secondary coil 4 constitute core type transformer attachment structure with main iron core 1, secondary iron core 2, the transformation multiple of this transformator can be changed by connecting the external part of different bonding jumpers 6 easily, use enhanced convenience.The most described main coil 3 due to be divided into hinged before and after part, main coil 3 is vertically to connecting again the regulation axle 5 having different uses in pairs, can pull regulation axle 5 that the main coil 3 of a part is pulled disconnection by described pull bar 51, thus only some main coil 3 constitutes complete spiral type, when so accessing output circuit on the most a part of complete spiral main coil 3, remaining main coil 3 part can not form complete helix shape, so transformation loss of this transformator can be substantially reduced, and transformation is in hgher efficiency.
As it is shown in figure 1, every layer of centre of described main coil 3 of spiral be equipped with the coiled coil that insulant makes every electricity bar 8.The described width every electricity bar 8 is more than the winding wire diameter of described main coil 3.And the described inner edge every electricity bar 8 is fixedly connected on described main iron core 1, so can be entirely prevented from tinsel on the main coil 3 between the described each layer of main coil 3 and be connected.
As shown in Figure 1, described secondary iron core 2 is positioned at the side of main iron core 1, the opposite side of described main iron core 1 connects auxiliary iron core 9, connect as one with main iron core 1 bottom described auxiliary iron core 9, the fault trough 91 that described auxiliary iron core 9 upper design has left and right facet to flush, is equipped with the fault trough 91 the going deep into described auxiliary iron core 9 electric slide block 92 by fault trough 91 both sides circuit communication that can slide in described fault trough 91；Before and after described main coil 3, the last connection of two parts has the regulation axle 5 of more than three.
The most described auxiliary iron core 9 is slided by electricity slide block 92 can realize connection or the closedown of circuit magnetic circuit and the main iron core 1 closed, when this transformator needs to use core type transformer；Described electricity slide block 92 departs from fault trough 91 so that described auxiliary iron core 9 is off.When auxiliary iron core 9 connects with main iron core 1, secondary coil 4 does not access circuit, and the mid portion of described main coil 3 disconnects, when connecting before and after top and the bottom, the top and the bottom of described main coil 3 and the main iron core 1 of winding, be enclosed in the secondary iron core 2 in outside, auxiliary iron core 9 constitutes shell type transformer attachment structure.Company's electricity of the top and the bottom of described main coil 3 connects the external part of bonding jumper 6 on block 7 and is respectively circuit input end and outfan.So this transformator is in hgher efficiency when using core type structure to carry out transformation, and the variable pressure structure that simultaneously can change transformator becomes into be suitable for different transformation situations, more flexible when use.
As shown in Figures 2 and 3, the end of described main coil 3 forward part is designed as the conehead 31 of taper, the end of described main coil 3 rear section is designed with the taper hole 32 corresponding with main coil 3 forward part conehead, when described main coil 3 forward part and rear portion deciliter are tight, described conehead 31 holds out against in corresponding taper hole 32, described main coil 3 forward part is all enclosed with insulating barrier with the surface of rear section, and described main coil 3 forward part realizes electrically connecting with taper hole 32 by conehead 31 with rear section.Described conehead 31 and taper hole 32 attachment structure, it is ensured that it is smooth and easy that circuit connects.Meanwhile, this attachment structure so that described main coil 3 can keep surface insulation when connecting, and uses safer.
As shown in Figure 4, described regulation axle 5 is connected by edge strip 52 is fixing with every layer line circle of main coil 3, and described edge strip 52 uses elastic insulating material to make.Main coil 3 two parts can be held out against forward by the most described regulation axle 5, connects effect more preferable.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
- null1. a radial type adjustable transformer，It includes main iron core (1)、Secondary iron core (2)，Described main iron core (1)、Pair is connected as one by the connection sheet on top around core (2)，It is characterized in that: on described main iron core (1), be wound with vertical main coil (3)，It is wound with vertical secondary coil (4) on described secondary iron core (2)，Described main coil (3) is divided into before and after's two parts from middle vertical plane，Before and after described main coil (3), two parts are hinged，The each layer segment of described main coil (3) two parts before and after the position of side is the most hinged，Described main coil (3) holds out against contact before and after the position of opposite side，Before and after described main coil (3), part is fixed by the regulation axle (5) front and back used in pairs respectively and is connected，The pull bar (51) stretching out outer wrap housing it is hinged with on described regulation axle (5)，Before and after described main coil (3), the last connection of two parts has plural regulation axle (5)，The upper separate connection of each described regulation axle (5) has pull bar (51)；Before and after the upper each circle of described main coil (3), articulated position is respectively connected with the bonding jumper (6) of level, the bonding jumper (6) of each connection articulated position is each attached to vertical company's electricity of insulant making and connects on block (7), and described bonding jumper (6) connects the side of block (7) through reaching opposite side from even electricity.
- A kind of radial type adjustable transformer the most according to claim 1, it is characterised in that: described main coil (3) every layer of centre of spiral be equipped with the coiled coil that insulant makes every electricity bar (8).
- A kind of radial type adjustable transformer the most according to claim 2, it is characterised in that: the described width every electricity bar (8) is more than the winding wire diameter of described main coil (3).
- A kind of radial type adjustable transformer the most according to claim 1, it is characterized in that: described secondary iron core (2) is positioned at the side of main iron core (1), the opposite side of described main iron core (1) connects auxiliary iron core (9), described auxiliary iron core (9) bottom connects as one with main iron core (1), described auxiliary iron core (9) upper design has the fault trough (91) that left and right facet flushes, being equipped with in described fault trough (91) to slide gos deep into the fault trough (91) the electric slide block (92) by fault trough (91) both sides circuit communication of described auxiliary iron core (9)；Before and after described main coil (3), the last connection of two parts has the regulation axle (5) of more than three.
- A kind of radial type adjustable transformer the most according to claim 1, it is characterized in that: the end of described main coil (3) forward part is designed as the conehead (31) of taper, the end of described main coil (3) rear section is designed with the taper hole (32) corresponding with main coil (3) forward part conehead, when described main coil (3) forward part and rear portion deciliter are tight, described conehead (31) holds out against in corresponding taper hole (32), described main coil (3) forward part is all enclosed with insulating barrier with the surface of rear section, described main coil (3) forward part realizes electrically connecting with taper hole (32) by conehead (31) with rear section.
- A kind of radial type adjustable transformer the most according to claim 1, it is characterized in that: described regulation axle (5) is connected by edge strip (52) is fixing with every layer line circle of main coil (3), and described edge strip (52) uses elastic insulating material to make.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334105.XA CN105826061B (en) | 2016-05-19 | 2016-05-19 | A kind of radial type adjustable transformer |
| CN201710598998.3A CN107195447B (en) | 2016-05-19 | 2016-05-19 | Regulating and controlling voltage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334105.XA CN105826061B (en) | 2016-05-19 | 2016-05-19 | A kind of radial type adjustable transformer |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710598998.3A Division CN107195447B (en) | 2016-05-19 | 2016-05-19 | Regulating and controlling voltage method |
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| Publication Number | Publication Date |
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| CN105826061A true CN105826061A (en) | 2016-08-03 |
| CN105826061B CN105826061B (en) | 2017-09-15 |
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| CN201610334105.XA Active CN105826061B (en) | 2016-05-19 | 2016-05-19 | A kind of radial type adjustable transformer |
| CN201710598998.3A Active CN107195447B (en) | 2016-05-19 | 2016-05-19 | Regulating and controlling voltage method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710598998.3A Active CN107195447B (en) | 2016-05-19 | 2016-05-19 | Regulating and controlling voltage method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783108A (en) * | 2016-12-22 | 2017-05-31 | 合肥迅达电器有限公司 | A kind of induction coil of adjustable coil size |
| CN107256772A (en) * | 2017-07-29 | 2017-10-17 | 宜兴市兴益特种变压器有限公司 | It is a kind of to be used for the high-voltage coil structure of double division dry-type transformers |
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| CN111441233B (en) * | 2020-03-08 | 2021-06-11 | 武汉理工大学 | Voltage-driven friction energy dissipation device for bridge structure |
| CN111261381B (en) * | 2020-03-09 | 2020-12-15 | 贵州电网有限责任公司 | Integrated heat dissipation type energy router capable of being adjusted and matched |
| CN111711368B (en) * | 2020-06-08 | 2023-06-20 | 北京达佳互联信息技术有限公司 | Voltage conversion device and three-phase voltage conversion device |
| CN117116634A (en) * | 2023-10-18 | 2023-11-24 | 长春市元尚欣信息科技有限公司 | Automatic transformer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107195447A (en) | 2017-09-22 |
| CN107195447B (en) | 2018-11-16 |
| CN105826061B (en) | 2017-09-15 |
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Effective date of registration: 20180905 Address after: 221121 Jiangsu Xuzhou economic and Technological Development Zone Clean Technology Industrial Park Service Center No. 218 Patentee after: Datong transformer (Xuzhou) Co., Ltd. Address before: 325007 Kunlun Road, Lucheng District, Wenzhou, Zhejiang Province, No. 72 Patentee before: Li Qunxing |