CN103606435A - Transformer - Google Patents
Transformer Download PDFInfo
- Publication number
- CN103606435A CN103606435A CN201310588948.9A CN201310588948A CN103606435A CN 103606435 A CN103606435 A CN 103606435A CN 201310588948 A CN201310588948 A CN 201310588948A CN 103606435 A CN103606435 A CN 103606435A
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- CN
- China
- Prior art keywords
- transformer
- pin
- iron core
- winding
- ventilating opening
- 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.)
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- Transformer Cooling (AREA)
Abstract
The invention relates to a transformer. The transformer comprises a transformer shell, a winding, an iron core and pins, wherein a ventilating opening is formed in the transformer shell; an exhaust fan is arranged at the ventilating opening of the transformer shell; and an adhesive tape for coating the iron core is arranged on leading-out surfaces of the pins of the iron core. Compared with the prior art, the transformer has the advantages that the structure is simple, the phenomenon of short circuit is avoided, the heat dissipation performance is high, the service life of a coil can be prolonged, and fire risks are reduced.
Description
Technical field
The present invention relates to potential device technical field, be specifically related to a kind of transformer.
Background technology
Existing common transformer mainly comprises that iron core, winding, insulation and some pins form, its effect is to certain scope by high voltage drop low-voltage, its weak point is: when using summer, because temperature is higher, transformer heat radiation is bad, and transformer can be awfully hot, if the too high meeting of transformer temperature is unfavorable to the coil of transformer, easily make coil aging, shorten coil useful life.And the too high disaster hidden-trouble that also exists of transformer temperature, another is that winding winding iron core tail end is drawn by pin, the space length between pin and iron core is inadequate, often easily causes short circuit phenomenon, causes the quality problems such as transformer damage.
Summary of the invention
The object of this invention is to provide a kind of transformer, the safe distance that it is simple in structure, can to increase winding, avoids the phenomenon that is short-circuited, and good heat dissipation can extension coil useful life and can reduce the transformer of disaster hidden-trouble.
The object of the invention is to be achieved through the following technical solutions: a kind of transformer, comprise transformer shell, winding, iron core and pin, on described transformer shell, be provided with ventilating opening, the ventilating opening place of described transformer shell is provided with ventilating fan, and described iron core is provided with one by the adhesive plaster of iron core parcel on pin lead surface.
Described winding is provided with the adhesive tape that winding is wrapped up.
Described pin is provided with the adhesive plaster that pin is wrapped up, and left end pin is connected with input lead, and right-hand member pin is connected with output lead.
The invention has the beneficial effects as follows: 1, be provided with ventilating opening and ventilating fan, can accelerate circulation of air, good heat dissipation, can extension coil useful life and can reduce disaster hidden-trouble, 2, iron core is provided with one by the adhesive plaster of iron core parcel on pin lead surface, can increase the safe distance of winding, avoid the phenomenon that is short-circuited.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of transformer of the present invention.
In figure: 1, ventilating opening, 2, housing, 3, pin, 4, winding, 5, ventilating fan, 6, iron core, 7, adhesive plaster.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Shown in Fig. 1, a kind of transformer, comprise transformer shell 2, winding 4, iron core 6 and pin 3, on described transformer shell 2, be provided with ventilating opening 1, ventilating opening 1 place of described transformer shell 2 is provided with ventilating fan 5, described iron core 6 is provided with one by the adhesive plaster 7 of iron core 6 parcels on pin 3 lead surfaces, described winding 4 is provided with the adhesive tape that winding 4 is wrapped up, described pin 3 is provided with the adhesive plaster 7 that pin 3 is wrapped up, left end pin 3 is connected with input lead, and right-hand member pin 3 is connected with output lead.
Implement the technical program, electric current enters from input lead, by left end pin 3, enter winding 4, by the effect of winding 4 and iron core 6, voltage and current can change, the pin 3 of electric current after variation by right-hand member enters output lead and exports, in voltage and current change procedure, can produce amount of heat, by ventilating opening 1 is set on housing 2, can make transformer shell 2 outsides and housing 2 inner airs circulations, the ventilating fan 5 at ventilating opening 1 place can be accelerated circulation of air, accelerate heat radiation, extend 4 useful lifes of winding and can reduce disaster hidden-trouble, iron core 6 is provided with one by the adhesive plaster 7 of iron core 6 parcels on pin 3 lead surfaces, can increase the safe distance of winding 4, avoid the phenomenon that is short-circuited.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a transformer, comprise transformer shell (2), winding (4), iron core (6) and pin (3), it is characterized in that: on described transformer shell (2), be provided with ventilating opening (1), the ventilating opening (1) of described transformer shell (2) locates to be provided with ventilating fan (5), and described iron core (6) is provided with one by the adhesive plaster (7) of iron core (6) parcel on pin (3) lead surface.
2. transformer according to claim 1, is characterized in that: described winding (4) is provided with the adhesive plaster (7) that winding (4) is wrapped up.
3. transformer according to claim 1, is characterized in that: described pin (3) is provided with the adhesive plaster (7) that pin (3) is wrapped up, and left end pin (3) is connected with input lead, and right-hand member pin (3) is connected with output lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588948.9A CN103606435A (en) | 2013-11-20 | 2013-11-20 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588948.9A CN103606435A (en) | 2013-11-20 | 2013-11-20 | Transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103606435A true CN103606435A (en) | 2014-02-26 |
Family
ID=50124651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310588948.9A Pending CN103606435A (en) | 2013-11-20 | 2013-11-20 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103606435A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110410A (en) * | 1984-11-02 | 1986-05-28 | Hitachi Ltd | Lead wire of transformer |
| CN200950376Y (en) * | 2006-09-16 | 2007-09-19 | 吴湘瓯 | Radiator fin type transformer |
| CN200953266Y (en) * | 2006-09-16 | 2007-09-26 | 吴湘瓯 | Ventilating transformer |
| CN202422952U (en) * | 2012-01-19 | 2012-09-05 | 杭州银湖电气设备有限公司 | Foil wound dry-type iron core reactor |
| CN102737819A (en) * | 2012-07-25 | 2012-10-17 | 昆山达功电子有限公司 | Transformer |
| CN103177854A (en) * | 2013-03-17 | 2013-06-26 | 山东威特变压器厂 | Anti-short-circuit transformer |
-
2013
- 2013-11-20 CN CN201310588948.9A patent/CN103606435A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110410A (en) * | 1984-11-02 | 1986-05-28 | Hitachi Ltd | Lead wire of transformer |
| CN200950376Y (en) * | 2006-09-16 | 2007-09-19 | 吴湘瓯 | Radiator fin type transformer |
| CN200953266Y (en) * | 2006-09-16 | 2007-09-26 | 吴湘瓯 | Ventilating transformer |
| CN202422952U (en) * | 2012-01-19 | 2012-09-05 | 杭州银湖电气设备有限公司 | Foil wound dry-type iron core reactor |
| CN102737819A (en) * | 2012-07-25 | 2012-10-17 | 昆山达功电子有限公司 | Transformer |
| CN103177854A (en) * | 2013-03-17 | 2013-06-26 | 山东威特变压器厂 | Anti-short-circuit transformer |
Non-Patent Citations (1)
| Title |
|---|
| 王全保: "《新编电子变压器手册》", 30 June 2007, 辽宁科学技术出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |