CN203013465U - Vertical transformer - Google Patents

Vertical transformer Download PDF

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Publication number
CN203013465U
CN203013465U CN 201220645422 CN201220645422U CN203013465U CN 203013465 U CN203013465 U CN 203013465U CN 201220645422 CN201220645422 CN 201220645422 CN 201220645422 U CN201220645422 U CN 201220645422U CN 203013465 U CN203013465 U CN 203013465U
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CN
China
Prior art keywords
winding
iron core
secondary winding
straight type
transformer according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN 201220645422
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Chinese (zh)
Inventor
王奉瑾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGSHAN PURUNSI POWER SUPPLY EQUIPMENT TECHNOLOGY Co Ltd
Original Assignee
ZHONGSHAN PURUNSI POWER SUPPLY EQUIPMENT TECHNOLOGY Co Ltd
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Priority to CN 201220645422 priority Critical patent/CN203013465U/en
Application granted granted Critical
Publication of CN203013465U publication Critical patent/CN203013465U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a vertical transformer. The vertical transformer is characterized by comprising a plurality of primary windings (1) and a plurality of secondary windings (2), wherein each primary winding (1) is provided with a plurality of first through holes (11), each secondary winding (2) is provided with a plurality of second through holes (21), iron cores (3) are arranged between the first through holes (11) and the second through holes (21) in a penetrating way, the primary windings (1) and the secondary windings (2) are arranged on the iron cores (3) in a layer stacking way, and the upper ends and the lower ends of the iron cores (3) are connected by connecting iron cores (4). The vertical transformer has the advantage that through the stacking method of the primary windings and the secondary windings, the processing time is effectively saved, the working efficiency is improved, the leakage inductance is favorably reduced by multiple times of primary and secondary stacking, and the transmission efficiency is improved.

Description

A kind of vertical transformer
[technical field]
The utility model relates to a kind of vertical transformer.
[background technology]
transformer is the conversion alternating voltage, the device of electric current and impedance, transformer is comprised of magnetic core and coil, coil has two or more winding, winding and magnetic core are collectively referred to as the power transformer body, it is the circuit part of setting up magnetic field and electric energy transmitting, on principle, magnetic core is the magnetic circuit that consists of transformer, it is magnetic energy with the electric energy conversion of primary circuit, again this magnetic energy is converted into the electric energy of secondary circuit, therefore, magnetic core is the mediator that energy transmits, structurally, magnetic core is the skeleton that consists of transformer, put the coil with insulation on its core post, and securely they are supported and compress, coil has two or more windings, wherein connect the winding of power supply primary coil, remaining winding is secondary coil.
Winding is divided into input winding and output winding by function, the input winding converts electrical energy into magnetic field energy, and the output winding is converted to electric energy output with magnetic energy, by input winding and the different transformations that realize of output umber of turn, and the performance of transformer how, basically decided by winding.
Two groups of wire circles of transformer are respectively N1 and N2, N1 is elementary, N2 is secondary, add an alternating voltage on primary coil, will produce induced electromotive force at secondary coil two ends, as N2 during N1, its induction electric important and influential persons is more taller than elementary added voltage, this transformer is called step-up transformer: when N2<N1, its induced electromotive force is lower than primary voltage, and this transformer is called and falls transformer.Have following relationship between elementary secondary voltage and wire circle: in the U1/U2=N1/N2 formula, n is called voltage ratio (number of turns ratio), when n<1, and N1〉N2, U1〉U2, this transformer is step-down transformer.Otherwise be step-up transformer, separately there is the ratio I1/I2=N2/N1 electrical power P 1=P2 of electric current to note: top formula, only when only having a secondary coil, sets up ideal transformer, when two secondary coils are arranged, P1=P2+P3, U1/N1=U2/N2=U3/N3, electric current must utilize the relational expression of electrical power to go to ask, have when a plurality of, the rest may be inferred.
Existing transformer has the following disadvantages:
One, the existing single magnetic circuit of transformer adopting are in needs manufacture method relative complex during High-current output more;
Two, existing transformer is not easy to automation mechanized operation.
[utility model content]
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of vertical transformer is provided, the method of this transformer adopting primary and secondary stack, effectively save process time, promote operating efficiency, a plurality of elementary and a plurality of secondary leakage inductances that are beneficial to the minimizing transformer that are superimposed with, the efficiency of transmission of raising transformer.
For achieving the above object, the utility model has adopted following technical proposals:
A kind of vertical transformer, comprise a plurality of armature windings and a plurality of secondary winding, be provided with a plurality of the first through holes on described armature winding, be provided with a plurality of the second through holes on described secondary winding, be equipped with iron core in the middle of described the first through hole and described the second through hole, described armature winding and described secondary winding are arranged on described iron core by stacked mode, and two ends, a plurality of described iron core up and down connect by connecting iron core.
Secondary winding is arranged between neighbouring two described armature windings as mentioned above, and described armature winding and described secondary winding are evenly arranged on described iron core.
Armature winding is arranged between neighbouring two described secondary winding as mentioned above, and described armature winding and described secondary winding are evenly arranged on described iron core.
Armature winding is made of zigzag winding as mentioned above, and described zigzag winding consists of by the zigzag winding sheet is stacked.
Armature winding is made of coil windings as mentioned above.
the zigzag winding sheet comprises many straight type bars as mentioned above, the two ends of many straight type bars alternately connect into the curve strip with adjacent two straight type bars by upper arc intercell connector and arc lower intercell connector, described upper arc intercell connector surrounds for the under shed that inserts iron core with two that are connected straight type bars, described arc lower intercell connector surrounds for the upper shed of inserting iron core with two that are connected straight type bars, consist of an acute angle A between described straight type bar and vertical axis X, the angular range of described acute angle A is 0~15 °, the length L of described straight type bar is not less than described upper arc intercell connector, the chord length S of arc lower intercell connector, make described under shed, upper shed is along vertical axis directions X growth strip opening.
Be provided with the welding ear on straight type bar as mentioned above in the outside.
Acute angle A is 0 ° as mentioned above.
Secondary winding is made of coil windings as mentioned above.
Armature winding is 4 as mentioned above, and described secondary winding is 3, and described iron core is 3, and described connection iron core is 2.
The beneficial effects of the utility model are:
1, sandwich-type transformer among the utility model, comprise a plurality of armature windings and a plurality of secondary winding, be provided with a plurality of the first through holes on armature winding, be provided with a plurality of the second through holes on secondary winding, be equipped with iron core in the middle of the first through hole and the second through hole, armature winding and secondary winding are arranged on iron core by stacked mode, two ends, a plurality of iron cores up and down connect by connecting iron core, this structure transformer adopts the method for primary and secondary stack, effectively save process time, promote operating efficiency, a plurality of elementary and a plurality of secondary leakage inductances that are beneficial to the minimizing transformer that are superimposed with, improve the efficiency of transmission of transformer.
2, among the utility model, transformer consists of vertical stepped construction, and good heat dissipation effect, with respect to traditional transformer weight reducing 30%~40% is convenient to assembling.
3, among the utility model, the winding sheet shortens the length of Transformer Winding sheet greatly with respect to traditional design, thereby further makes the volume-diminished of transformer, is convenient to installation and the carrying of transformer.
4, be provided with the welding ear among the utility model on the winding sheet, be convenient to welding and the assembling of winding sheet, effectively the improving product performance, enhance productivity.
[description of drawings]
Fig. 1 is three-dimensional view of the present utility model;
Fig. 2 is the three-dimensional view of the utility model armature winding;
Fig. 3 is the three-dimensional view of the utility model secondary winding;
Fig. 4 is the front view of the utility model winding sheet.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is done further detailed description.
as shown in Figures 1 to 4, a kind of vertical transformer, comprise a plurality of armature windings 1 and a plurality of secondary winding 2, be provided with a plurality of the first through holes 11 on described armature winding 1, be provided with a plurality of the second through holes 21 on described secondary winding 2, be equipped with iron core 3 in the middle of described the first through hole 11 and described the second through hole 21, described armature winding 1 and described secondary winding 2 are arranged on described iron core 3 by stacked mode, a plurality of described iron cores connect by connecting iron core 4 at two ends Shang Xia 3, the whole formation of transformer vertical structure, this structure transformer adopts the method for primary and secondary stack, effectively save process time, promote operating efficiency, a plurality of elementary and a plurality of secondary leakage inductances that are beneficial to the minimizing transformer that are superimposed with, improve the efficiency of transmission of transformer, with respect to traditional transformer weight reducing 30%~40%, be convenient to assembling.
As shown in Figure 1, in the present embodiment, described secondary winding 2 is arranged between neighbouring two described armature windings 1, described armature winding 1 is evenly arranged on described iron core 3 with described secondary winding 2, the utility model transformer adopting sandwich type structure, armature winding, secondary winding can be evenly stacked, also can be non-homogeneous stacked, the whole vertical structure that forms is convenient to heat radiation.
As another kind of embodiment of the present utility model, described armature winding 1 is arranged between neighbouring two described secondary winding 2, described armature winding 1 is evenly arranged on described iron core 3 with described secondary winding 2, the utility model transformer adopting sandwich type structure, armature winding, secondary winding can be evenly stacked, also can be non-homogeneous stacked, the whole vertical structure that forms is convenient to heat radiation.
As shown in Figure 2, in the present embodiment, described armature winding 1 is made of zigzag winding, and described zigzag winding consists of by zigzag winding sheet 10 is stacked, and the zigzag winding sheet is easy to process, is conducive to raising efficiency.
As another kind of execution mode of the present utility model, described armature winding 1 is made of coil windings, and coil windings is convenient to draw materials, and is convenient to realize.
as Fig. 2, shown in Figure 4, in the present embodiment, described zigzag winding sheet 10 comprises many straight type bars 101, the two ends of many straight type bars 101 alternately connect into the curve strip with adjacent two straight type bars 101 by upper arc intercell connector 102 and arc lower intercell connector 103, described upper arc intercell connector 102 surrounds for opening 104 under the insertion iron core with two that are connected straight type bars 101, described arc lower intercell connector 103 surrounds for opening 105 on the insertion iron core with two that are connected straight type bars 101, consist of an acute angle A between described straight type bar 101 and vertical axis X, the angular range of described acute angle A is 0~15 °, the length L of described straight type bar 101 is not less than described upper arc intercell connector 102, the chord length S of arc lower intercell connector 103, make described under shed 104, upper shed 105 is along vertical axis directions X growth strip opening, the length of Transformer Winding sheet is shortened in this design greatly with respect to traditional design, thereby further make the volume-diminished of transformer, be convenient to installation and the carrying of transformer.
As shown in Figure 4, in the present embodiment, be provided with welding ear 106 on the described straight type bar 101 in the outside, be convenient to welding and the assembling of winding sheet, effectively the improving product performance, enhance productivity.
As shown in Figure 2, in the present embodiment, the winding leakage inductance that the winding sheet that described acute angle A is 0 ° of this structure forms is few, and it is best that performance reaches.
As shown in Figure 3, in the present embodiment, described secondary winding 2 is made of coil windings, and coil windings is convenient to draw materials, and is convenient to realize.
As shown in Figure 1, in the present embodiment, armature winding 1 is 4, and described secondary winding 2 is 3, and described iron core 3 is 3, and described connection iron core 4 is 2, and this structure transformer consists of vertical structure, and leakage inductance is few, is convenient to heat radiation, is convenient to assembling.

Claims (10)

1. vertical transformer, it is characterized in that: comprise a plurality of armature windings (1) and a plurality of secondary winding (2), be provided with a plurality of the first through holes (11) on described armature winding (1), be provided with a plurality of the second through holes (21) on described secondary winding (2), be equipped with iron core (3) in the middle of described the first through hole (11) and described the second through hole (21), described armature winding (1) and described secondary winding (2) are arranged on described iron core (3) by stacked mode, two ends, a plurality of described iron cores (3) up and down connect by connecting iron core (4).
2. a kind of vertical transformer according to claim 1, it is characterized in that: described secondary winding (2) is arranged between neighbouring two described armature windings (1), and described armature winding (1) is evenly arranged on described iron core (3) with described secondary winding (2).
3. a kind of vertical transformer according to claim 1, it is characterized in that: described armature winding (1) is arranged between neighbouring two described secondary winding (2), and described armature winding (1) is evenly arranged on described iron core (3) with described secondary winding (2).
4. a kind of vertical transformer according to claim 1, it is characterized in that: described armature winding (1) is made of zigzag winding, and described zigzag winding is by the stacked formation of zigzag winding sheet (10).
5. a kind of vertical transformer according to claim 1, it is characterized in that: described armature winding (1) is made of coil windings.
6. a kind of vertical transformer according to claim 4, it is characterized in that: described zigzag winding sheet (10) comprises many straight type bars (101), the two ends of many straight type bars (101) alternately connect into the curve strip with adjacent two straight type bars (101) by upper arc intercell connector (102) and arc lower intercell connector (103), described upper arc intercell connector (102) surrounds for the under shed (104) that inserts iron core with two that are connected straight type bars (101), described arc lower intercell connector (103) surrounds for the upper shed (105) of inserting iron core with two that are connected straight type bars (101), consist of an acute angle A between described straight type bar (101) and vertical axis X, the angular range of described acute angle A is 0~15 °, the length L of described straight type bar (101) is not less than described upper arc intercell connector (102), the chord length S of arc lower intercell connector (103), make described under shed (104), upper shed (105) is along vertical axis directions X growth strip opening.
7. a kind of vertical transformer according to claim 6, is characterized in that: be provided with welding ear (106) on the described straight type bar in the outside (101).
8. a kind of vertical transformer according to claim 6, it is characterized in that: described acute angle A is 0 °.
9. a kind of vertical transformer according to claim 1, it is characterized in that: described secondary winding (2) is made of coil windings.
10. a kind of vertical transformer according to claim 1, it is characterized in that: described armature winding (1) is 4, and described secondary winding (2) is 3, and described iron core (3) is 3, and described connection iron core (4) is 2.
CN 201220645422 2012-11-28 2012-11-28 Vertical transformer Withdrawn - After Issue CN203013465U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220645422 CN203013465U (en) 2012-11-28 2012-11-28 Vertical transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220645422 CN203013465U (en) 2012-11-28 2012-11-28 Vertical transformer

Publications (1)

Publication Number Publication Date
CN203013465U true CN203013465U (en) 2013-06-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220645422 Withdrawn - After Issue CN203013465U (en) 2012-11-28 2012-11-28 Vertical transformer

Country Status (1)

Country Link
CN (1) CN203013465U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103035378B (en) * 2012-11-28 2015-08-12 王奉瑾 A kind of interlayer type transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103035378B (en) * 2012-11-28 2015-08-12 王奉瑾 A kind of interlayer type transformer

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130619

Effective date of abandoning: 20150812

RGAV Abandon patent right to avoid regrant