CN2932590Y - Transformer with a novel structure - Google Patents
Transformer with a novel structure Download PDFInfo
- Publication number
- CN2932590Y CN2932590Y CN 200620056927 CN200620056927U CN2932590Y CN 2932590 Y CN2932590 Y CN 2932590Y CN 200620056927 CN200620056927 CN 200620056927 CN 200620056927 U CN200620056927 U CN 200620056927U CN 2932590 Y CN2932590 Y CN 2932590Y
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- CN
- China
- Prior art keywords
- pedestal
- groove
- outer seat
- new construction
- center pillar
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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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Abstract
The utility model discloses a transformer with a novel structure, belonging to the energy conversion device and having the advantages that the utility model totally avoids welding, has a large secondary conducting area which can realize the output of great current, has a large cooling area which facilitates good heat dissipation, the structure is simple and the maintenance is convenient. The utility model has the technical characteristics that the utility model comprises an iron core, a primary winding and a secondary border which is composed of a left pedestal and a right pedestal which are separated for a distance and are respectively provided with a left groove and a right groove, wherein the left groove divides the left pedestal into a left central pole and a left external pedestal which are connected on the bottom, and the right groove divides the right pedestal into a right central pole and a right external pedestal which are also connected on the bottom. The inner portion of the groove is disposed with the iron core on which the primary winding is circled. And finally insulating layers are respectively provided on the part between the primary winding and the secondary border, and on the part between the primary winding and the iron core.
Description
[technical field]
The utility model relates to a kind of transformer.
[background technology]
State Intellectual Property Office was on March 4th, 1998; " transformer of magnetic material protection box double as low pressure winding " disclosed; the patent No. is ZL96109545.8, and the characteristics of this patent are to adopt electric conducting material to make protection box double as low pressure winding, have compact conformation, the little advantage of loss.But the processing of above-mentioned patent must be adopted solder technology, and the specification requirement of welding is very high, and the insulation intractable, and this has increased the difficulty of making; And secondary adopts shell type, and cross-sectional area is little, is not easy to realize the output of big electric current; This patent also is not easy to realize water-cooled or air cooling, and when ambient temperature was high, the temperature of transformer can raise, and load capacity descends, and when load during big or overload, even can burn transformer.
These allow the thing of producer's headache beyond doubt, and in order to solve these phenomenons, the utility model has designed a kind of new structure transformer.
[utility model content]
For solving the deficiencies in the prior art, the utility model provides output, good cooling results, the new construction transformer simple in structure, easy to maintenance, easy-to-install that a kind of complete exemption welds, the secondary conductive area is big, can realize big electric current.
The technical scheme that the utility model is taked for achieving the above object is:
A kind of new construction transformer comprises iron core, former limit winding, secondary, it is characterized in that: secondary is formed by separating by the left pedestal of certain distance, right pedestal, has left groove, right groove on left pedestal, the right pedestal, and left and right groove communicates; Left side groove is divided into left center pillar and left outer seat with left pedestal, and described left center pillar links to each other in the bottom with left outer seat; Right groove is divided into right center pillar and right outer seat with right pedestal, and described right center pillar also links to each other in the bottom with right outer seat; In described left and right groove, be placed with iron core, on iron core, be wound with former limit winding; Be provided with insulating barrier between former limit winding and the secondary; Also be provided with insulating barrier between former limit winding and the iron core;
Aforesaid a kind of new construction transformer is characterized in that: after left outer seat and right center pillar connect together, link to each other with centre tap; Left side center pillar links to each other with a secondary output; Right outer seat links to each other with another secondary output;
Aforesaid a kind of new construction transformer is characterized in that: after left center pillar and right outer seat connect together, link to each other with centre tap; Left side outer seat links to each other with a secondary output, and right center pillar links to each other with another secondary output;
Aforesaid a kind of new construction transformer is characterized in that: be provided with left cooling chamber in described left pedestal; Be provided with right cooling chamber in right pedestal, left and right cooling chamber is respectively arranged with import and the outlet that is in communication with the outside;
Aforesaid a kind of new construction transformer is characterized in that: the shape after described left pedestal, the combination of right pedestal is a cuboid;
Aforesaid a kind of new construction transformer is characterized in that: the shape after described left pedestal, the combination of right pedestal is a cylinder;
Aforesaid a kind of new construction transformer is characterized in that: after the described left and right groove combination is annular groove;
Aforesaid a kind of new construction transformer is characterized in that: be cubic groove after the described left and right groove combination;
Aforesaid a kind of new construction transformer, it is characterized in that: described secondary is made by electric conducting material;
Aforesaid a kind of new construction transformer is characterized in that: the outlet that offers the winding outlet of former limit on described left outer seat and the right outer seat.
Advantage of the present utility model:
1, simple in structure, the complete exemption welding, component standardization, the utmost point is suitable for suitability for industrialized production;
2, secondary realizes that big electric current output is very simple because conductive area is big, is particularly suitable for big current applications;
3, iron core and former limit winding place the groove of secondary, iron core and former limit winding is difficult for colliding with or damage, durable, reliability is high, the life-span is long;
4, big, the good heat dissipation effect of film-cooled heat very easily realizes the type of cooling of forced air cooling, water-cooled and oil cooling;
5, installation, convenient fixing, easy to maintenance;
6, electric property is superior, and coupling is good, and loss is low, the conversion efficiency height.
[description of drawings]
Fig. 1 is the front section view of embodiment one;
Fig. 2 is the J-J cutaway view of Fig. 1;
Fig. 3 is the front section view of embodiment two;
Fig. 4 is the I-I cutaway view of Fig. 3;
Fig. 5 is the A-A cutaway view of Fig. 3;
Fig. 6 is the B-B cutaway view of Fig. 3;
Fig. 7 is the stereogram of secondary;
Fig. 8 is a principle schematic of the present utility model.
[embodiment]
The utility model will be further described below in conjunction with accompanying drawing and embodiment:
The utility model mainly is made of iron core 1, former limit winding 2, secondary 3.
Described secondary 3 is made up of the left pedestal 30, the right pedestal 31 that separate by certain distance, and the shape after left pedestal 30, right pedestal 31 are formed can be a cuboid, can be cylinder also, and they are made by electric conducting material.Have left groove 4, right groove 5 on left side pedestal 30, the right pedestal 31, left groove 4, right groove 5 communicate, and can be annular grooves after two groove combination, also can be cubic grooves.Left side groove 4 is divided into left center pillar 300 and left outer seat 301 with left pedestal 30, and described left center pillar 300 and left outer seat 301 link to each other in the bottom; Right groove 5 is divided into right center pillar 310 and right outer seat 311 with right pedestal 31, and described right center pillar 310 also links to each other in the bottom with right outer seat 311.Be placed with iron core 1 in the left and right groove after described combination, on iron core 1, be wound with former limit winding 2, be provided with former limit input 20,21 in the side of former limit winding 2, between former limit winding 2 and the secondary 3, be respectively arranged with the insulating barrier of making by highly heat- conductive material 10,11 between former limit winding 2 and the iron core 1, to guarantee the insulation between the primary and secondary, prevent spark phenomenon.
In the drawings, after left outer seat 301 and right center pillar 310 connect together, link to each other with centre tap 34; Left side center pillar 300 links to each other with a secondary output 32; Right outer seat 311 links to each other with another secondary output 33;
Certainly, after also left center pillar and right outer seat can being connected together, link to each other with centre tap; Left side outer seat links to each other with a secondary output; Right center pillar links to each other with another secondary output.(this programme is not shown).
The current path of left side pedestal is left outer seat, left center pillar, and iron core is arranged in the groove, and so left pedestal was equivalent to around one week of iron core, i.e. 1 circle; The current path of right pedestal is right outer seat, right center pillar, and iron core is arranged in the groove, and so right pedestal also was equivalent to around one week of iron core, also was 1 circle.
On described left outer seat 301 and right outer seat 311, have the outlet 6 of former limit winding 2 outlets,, link to each other with power supply so that former limit input 20,21 reaches the external world from exporting 6.
Embodiment one:
Described left pedestal, right pedestal are solid, the type of cooling that this transformer adopting is air-cooled.
Embodiment two:
Be provided with left cooling chamber 7 in described left pedestal 30, left cooling chamber 7 is provided with import 71 and the outlet 72 that is in communication with the outside; Be provided with right cooling chamber 8 equally in right pedestal, right cooling chamber 8 is provided with import 81 and the outlet 82 that is in communication with the outside; Described import is linked to each other with cooling device, and cooling fluid enters from import, carries out heat exchange with transformer, a large amount of heats that transformer work produces are taken away, then from outlet output, and the temperature of transformer is remained between 10 ℃-20 ℃ always, make the temperature rise of transformer can be not too high; Avoided load capacity decline simultaneously, when load during big or overload, even the phenomenon that can burn transformer takes place.The transformer of this structure can adopt the fluid type of cooling.
Working condition of the present utility model is such: at former limit input termination alternating voltage U1, producing alternating flux in the iron core, can be U at secondary output 32 and centre tap 34 induction generation alternating voltages
20, the alternating voltage that secondary output 33 and centre tap 34 produce is U
21If former limit winding is the N circle, because left and right pedestal is equivalent to around each week of iron core 1, by electromagnetic induction principle U as can be known
1/ U
20=N/1, U
1/ U
21=N/1.
Claims (10)
1, a kind of new construction transformer, comprise iron core (1), former limit winding (2), secondary (3), it is characterized in that: secondary (3) has the left pedestal of certain distance (30) by separating, right pedestal (31) is formed, have left groove (4), right groove (5) on left side pedestal (30), the right pedestal (31), left and right groove (4), (5) communicate; Left side groove (4) is divided into left center pillar (300) and left outer seat (301) with left pedestal (30), and described left center pillar (300) links to each other in the bottom with left outer seat (301); Right groove (5) is divided into right center pillar (310) and right outer seat (311) with right pedestal (31), and described right center pillar (310) also links to each other in the bottom with right outer seat (311); In described left and right groove (4), (5), be placed with iron core (1), on iron core (1), be wound with former limit winding (2); Be provided with insulating barrier (10) between former limit winding (2) and the secondary (3); Be provided with insulating barrier (11) between former limit winding (2) and the iron core (1).
2, a kind of new construction transformer according to claim 1 is characterized in that: after left outer seat (301) and right center pillar (310) connect together, link to each other with centre tap (34); Left side center pillar (300) links to each other with a secondary output (32); Right outer seat (311) links to each other with another secondary output (33).
3, a kind of new construction transformer according to claim 1 is characterized in that: after left center pillar and right outer seat connect together, link to each other with centre tap; Left side outer seat links to each other with a secondary output, and right center pillar links to each other with another secondary output.
4, according to claim 2 or 3 described a kind of new construction transformers, it is characterized in that: in described left pedestal (30), be provided with left cooling chamber (7); Be provided with right cooling chamber (8) in right pedestal (31), left and right cooling chamber is respectively arranged with import and the outlet that is in communication with the outside.
5, according to claim 2 or 3 described a kind of new construction transformers, it is characterized in that: the shape after described left pedestal (30), right pedestal (31) combination is a cuboid.
6, according to claim 2 or 3 described a kind of new construction transformers, it is characterized in that: the shape after described left pedestal (30), right pedestal (31) combination is a cylinder.
7, according to claim 2 or 3 described a kind of new construction transformers, it is characterized in that: after described left and right groove (4), (5) combination is annular groove.
8, according to claim 2 or 3 described a kind of new construction transformers, it is characterized in that: after described left and right groove (4), (5) combination is cubic groove.
9, according to claim 2 or 3 described a kind of new construction transformers, it is characterized in that: described secondary (3) is made by electric conducting material.
10, according to claim 2 or 3 described a kind of new construction transformers, it is characterized in that: the outlet (6) that offers former limit winding (2) outlet on described left outer seat (301) and the right outer seat (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056927 CN2932590Y (en) | 2006-03-22 | 2006-03-22 | Transformer with a novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056927 CN2932590Y (en) | 2006-03-22 | 2006-03-22 | Transformer with a novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932590Y true CN2932590Y (en) | 2007-08-08 |
Family
ID=38349085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056927 Expired - Lifetime CN2932590Y (en) | 2006-03-22 | 2006-03-22 | Transformer with a novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932590Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083167B (en) * | 2006-05-31 | 2010-07-14 | 中山市华星电源科技有限公司 | Novel structure transformer |
| CN107146677A (en) * | 2017-07-07 | 2017-09-08 | 埃斯凯电气（天津）有限公司 | High frequency high voltage transformer |
-
2006
- 2006-03-22 CN CN 200620056927 patent/CN2932590Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083167B (en) * | 2006-05-31 | 2010-07-14 | 中山市华星电源科技有限公司 | Novel structure transformer |
| CN107146677A (en) * | 2017-07-07 | 2017-09-08 | 埃斯凯电气（天津）有限公司 | High frequency high voltage transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20110322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20070808 Effective date of abandoning: 20060322 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |