CN203366948U - Transformer - Google Patents
Transformer Download PDFInfo
- Publication number
- CN203366948U CN203366948U CN 201320317107 CN201320317107U CN203366948U CN 203366948 U CN203366948 U CN 203366948U CN 201320317107 CN201320317107 CN 201320317107 CN 201320317107 U CN201320317107 U CN 201320317107U CN 203366948 U CN203366948 U CN 203366948U
- Authority
- CN
- China
- Prior art keywords
- bridge part
- transformer
- secondary winding
- axially
- peristome
- 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.)
- Expired - Fee Related
Links
Images
Abstract
A transformer comprises at least two primary windings, a closed core and a secondary winding. The primary windings are all arranged on the closed core in a sleeved mode. The secondary winding is arranged on the closed core in a sleeved mode. Tail ends of all the primary windings are connected with one another. Second tail ends of all the primary windings are connected with one another. Through parallel connection of the primary windings or the secondary winding, the transformer can reduce impedance, reduce consumption, optimize output power, and optimize the conversion ratio of output voltage and input voltage, and is favorable to reducing winding materials so as to reduce cost.
Description
Technical field
The utility model relates to a kind of transformer.
Background technology
Transformer is to utilize the principle of electromagnetic induction to change the device of alternating voltage, and it mainly comprises armature winding, secondary winding and magnetic core.At present, the armature winding of transformer and secondary winding are the copper coil of some circles of reeling, and increase the number of turn of winding, and larger inductance value and more abundant electric energy can be provided, but its internal resistance also can increase, and cause power to diminish, the loss increase.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of internal resistance the little and low transformer of loss.
For achieving the above object, the utility model adopts following technical scheme:
A kind of transformer, it comprises at least two armature windings, an iron core-closed and level winding; All armature windings all are sheathed on iron core-closed upper, and secondary winding is sheathed on iron core-closed upper, and the first end of all armature windings is connected, and the second end of all armature windings is connected.
Armature winding comprises bridge part and the first end and the second end, on bridge part, along it, axially is provided with a peristome, and the first end and the second end are arranged at respectively the both sides of peristome, and the first end and the second end and bridge part one-body molded.On bridge part, be provided with a plurality of by away from the first end and the second end one side direction, the upper grooving that opposite side extends, above grooving is vertical with the axis of bridge part, according to the distance of adjacent two upper groovings, the plurality of upper grooving is divided into bridging part along sheet or the bar-like member of a plurality of annulars of bridge part axially-aligned.
This armature winding comprises bridge part and two ends of ring-type, on bridge part, along it, axially is provided with a peristome, and two ends are arranged at respectively the both sides of peristome, and two ends and bridge part one-body molded; On the first end and the second end, be provided with a plurality of by away from bridge part one end, being separated into respectively a plurality of binding posts along the bridge part axially-aligned.
This armature winding is the solenoid for being formed by Wire-wound also.
A kind of transformer, it comprises an armature winding, iron core-closed and at least twice level windings; Armature winding and all secondary winding all are sheathed on iron core-closed upper, and the first end of all secondary winding is connected, and the second end of all secondary winding is connected.
Secondary winding comprises bridge part and the first end and the second end, on bridge part, along it, axially is provided with a peristome, and the first end and the second end are arranged at respectively the both sides of peristome, and the first end and the second end and bridge part one-body molded.On bridge part, be provided with a plurality of by away from the first end and the second end one side direction, the upper grooving that opposite side extends, above grooving is vertical with the axis of bridge part, according to the distance of adjacent two upper groovings, the plurality of upper grooving is divided into bridging part along sheet or the bar-like member of a plurality of annulars of bridge part axially-aligned.
This secondary winding comprises bridge part and two ends of ring-type, on bridge part, along it, axially is provided with a peristome, and two ends are arranged at respectively the both sides of peristome, and two ends and bridge part one-body molded; On the first end and the second end, be provided with a plurality of by away from bridge part one end, being separated into respectively a plurality of binding posts along the bridge part axially-aligned.
This secondary winding is the solenoid for being formed by Wire-wound also.
The beneficial effects of the utility model are as follows:
This practicality newly can reduce impedance by armature winding in parallel or secondary winding, reduces loss, optimizes power output, also can optimize output voltage and input voltage conversion ratio, is conducive to reduce winding material, thereby reduces costs.
The accompanying drawing explanation
The schematic diagram of the first better embodiment that Fig. 1 is the utility model transformer.
The schematic diagram of the second better embodiment that Fig. 2 is the utility model transformer.
The structural representation of the armature winding of the transformer that Fig. 3 is Fig. 1.
The another kind of structural representation of the armature winding of the transformer that Fig. 4 is Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
Refer to Fig. 1, the utility model relates to a kind of transformer, and its first better embodiment comprises at least two armature windings, an iron core-closed and level winding.
All armature windings all are sheathed on iron core-closed upper, and secondary winding is sheathed on iron core-closed upper, and the first end of all armature windings is connected, and the second end of all armature windings is connected.So, can improve the number of turn, obtain induction reactance, reduce impedance simultaneously, can reduce the wastage, and can not reduce power because of improving induction reactance.
In the present embodiment, as Fig. 3, armature winding comprises bridge part 11 and the first end 12 and the second end 13, axially be provided with a peristome along it on bridge part 11, the first end 12 and the second end 13 are arranged at respectively the both sides of peristome, and the first end 12 and the second end 13 one-body molded with bridge part 11.On bridge part 11, be provided with a plurality of by away from the first end 12 and the second end 13 1 side direction, the upper grooving that opposite side extends, above grooving is vertical with the axis of bridge part 11, according to the distance of adjacent two upper groovings, the plurality of upper grooving is separated into bridge part 11 along sheet or the bar-like member of a plurality of annulars of bridge part 11 axially-aligned.
Other embodiment, as Fig. 4, be provided with a plurality of lower groovings by extending towards the other end away from bridge part 21 1 ends on the first end 22 of this armature winding and the second end 23, the plurality of lower grooving is separated into respectively the first end 22 and the second end 23 along a plurality of binding posts of bridge part 21 axially-aligned.
This armature winding can be also the solenoid formed by Wire-wound.
As Fig. 2, the second better embodiment of this transformer comprises an armature winding, iron core-closed and at least twice level windings.Armature winding and all secondary winding all are sheathed on iron core-closed upper, and the first end of all secondary winding is connected, and the second end of all secondary winding is connected.So, can reduce the impedance of secondary winding, improve the induction sensitivity of secondary winding, thereby improve the conversion efficiency of transformer.Each secondary winding in the second better embodiment can adopt the structure of each armature winding in the first better embodiment, does not repeat them here.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and the distortion all should belong to the protection range of the utility model claim within.
Claims (8)
1. a transformer, it is characterized in that: it comprises at least two armature windings, an iron core-closed and level winding; All armature windings all are sheathed on iron core-closed upper, and secondary winding is sheathed on iron core-closed upper, and the first end of all armature windings is connected, and the second end of all armature windings is connected.
2. transformer as claimed in claim 1, it is characterized in that: armature winding comprises bridge part and the first end and the second end, axially be provided with a peristome along it on bridge part, the first end and the second end are arranged at respectively the both sides of peristome, and the first end and the second end and bridge part one-body molded; On bridge part, be provided with a plurality of by away from the first end and the second end one side direction, the upper grooving that opposite side extends, above grooving is vertical with the axis of bridge part, according to the distance of adjacent two upper groovings, the plurality of upper grooving is divided into bridging part along sheet or the bar-like member of a plurality of annulars of bridge part axially-aligned.
3. transformer as claimed in claim 1, it is characterized in that: this armature winding comprises bridge part and two ends of ring-type, axially be provided with a peristome along it on bridge part, two ends are arranged at respectively the both sides of peristome, and two ends and bridge part one-body molded; On the first end and the second end, be provided with a plurality of by away from bridge part one end, being separated into respectively a plurality of binding posts along the bridge part axially-aligned.
4. transformer as claimed in claim 1, is characterized in that: the solenoid of this armature winding for being formed by Wire-wound.
5. a transformer, it is characterized in that: it comprises an armature winding, iron core-closed and at least twice level windings; Armature winding and all secondary winding all are sheathed on iron core-closed upper, and the first end of all secondary winding is connected, and the second end of all secondary winding is connected.
6. transformer as claimed in claim 5, it is characterized in that: secondary winding comprises bridge part and the first end and the second end, axially be provided with a peristome along it on bridge part, the first end and the second end are arranged at respectively the both sides of peristome, and the first end and the second end and bridge part one-body molded; On bridge part, be provided with a plurality of by away from the first end and the second end one side direction, the upper grooving that opposite side extends, above grooving is vertical with the axis of bridge part, according to the distance of adjacent two upper groovings, the plurality of upper grooving is divided into bridging part along sheet or the bar-like member of a plurality of annulars of bridge part axially-aligned.
7. transformer as claimed in claim 5, it is characterized in that: this secondary winding comprises bridge part and two ends of ring-type, axially be provided with a peristome along it on bridge part, two ends are arranged at respectively the both sides of peristome, and two ends and bridge part one-body molded; On the first end and the second end, be provided with a plurality of by away from bridge part one end, being separated into respectively a plurality of binding posts along the bridge part axially-aligned.
8. transformer as claimed in claim 5, is characterized in that: the solenoid of this secondary winding for being formed by Wire-wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320317107 CN203366948U (en) | 2013-06-03 | 2013-06-03 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320317107 CN203366948U (en) | 2013-06-03 | 2013-06-03 | Transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366948U true CN203366948U (en) | 2013-12-25 |
Family
ID=49814677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320317107 Expired - Fee Related CN203366948U (en) | 2013-06-03 | 2013-06-03 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409485A (en) * | 2016-10-12 | 2017-02-15 | 昆山联滔电子有限公司 | Transformer |
-
2013
- 2013-06-03 CN CN 201320317107 patent/CN203366948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409485A (en) * | 2016-10-12 | 2017-02-15 | 昆山联滔电子有限公司 | Transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202678061U (en) | Photovoltaic wind electricity duplex winding split dry-type transformer | |
| CN203366948U (en) | Transformer | |
| CN205789424U (en) | A kind of electrical transformer cores return yoke structure | |
| CN202178139U (en) | Two-split rectifier transformer | |
| CN201072691Y (en) | Power supply transformer for machine tool | |
| CN203536180U (en) | 10 kV and 20 kV converted dry type three-phase transformer | |
| CN202076084U (en) | Novel pull plate of dry-type transformer | |
| CN202190076U (en) | Comprehensive electricity economizer | |
| CN201549338U (en) | Low-voltage winding structure of transformer | |
| CN203277060U (en) | Stable type transformer | |
| CN202601365U (en) | Current-sharing electric reactor | |
| CN202473538U (en) | Transformer iron core | |
| CN204167043U (en) | A kind of transformer | |
| CN204596588U (en) | The silicon steel structure of electrical transformer cores side column and center pillar | |
| CN204289041U (en) | A kind of clamping plate type transformer | |
| CN203013465U (en) | Vertical transformer | |
| CN204884834U (en) | Isolation transformer | |
| CN203038770U (en) | 10 kV and 20 kV conversion distribution transformer | |
| CN203013464U (en) | Curve transformer winding piece | |
| CN203456246U (en) | Integral copper foil coil-structured dry transformer | |
| CN103035378B (en) | A kind of interlayer type transformer | |
| CN203644511U (en) | Switched reluctance type transformer | |
| CN201681702U (en) | Distribution transformer with elliptical cross section coil structure | |
| CN203423042U (en) | High-power non-frame type industrial frequency transformer | |
| CN202977109U (en) | Shell type transformer with low eddy current loss |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |