CN202871522U - Rectangular skeleton electronic transformer - Google Patents
Rectangular skeleton electronic transformer Download PDFInfo
- Publication number
- CN202871522U CN202871522U CN 201220500804 CN201220500804U CN202871522U CN 202871522 U CN202871522 U CN 202871522U CN 201220500804 CN201220500804 CN 201220500804 CN 201220500804 U CN201220500804 U CN 201220500804U CN 202871522 U CN202871522 U CN 202871522U
- Authority
- CN
- China
- Prior art keywords
- skeleton
- magnetic core
- coil
- electronic transformer
- wire
- 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
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a rectangular skeleton electronic transformer which comprises a skeleton and a varnished wire. Two ends of the skeleton are rectangular, and a wire groove is arranged in the middle of the skeleton. Metal needle feet are arranged below the skeleton, and the vanished wire is wound on the wire groove to form a coil. A magnetic core is fixed on the outer side of the coil, a black cover is sleeved between the coil and the magnetic core, and insulation adhesive tape is covered on the outer sides of the coil, the black cover and the magnetic core. The rectangular skeleton electronic transformer has the advantages of being simple in structure, reasonable in design, convenient to machine, low in manufacturing cost, good in heat dissipation, capable of reducing alternating current lost of the coil, reliable in use and strong in practicality.
Description
Technical field
The utility model relates to a kind of transformer, relates in particular to a kind of rectangular framework electronic transformer.
Background technology
Electronic transformer, having alternating voltage with civil power and change into behind the direct current at the electronic installation that consists of a kind of high-frequency ac voltage output by semiconductor switch device and electronic component and high frequency transformer winding, also is a kind of friendship orthogonal inverter circuit of telling about in theory of electronics.In simple terms, it mainly is comprised of high frequency transformer magnetic core (iron core) and two or more coils, and they do not change the position mutually, from one or more electric loop, by the electromagnetic induction effect, be transformed into alternating voltage and electric current by alternating electromotive force.And at the output of high frequency transformer, to one or more electricity consumption loop, supply with high-frequency ac or the direct current of different electric pressures.Different electronic transformer skeletons is different, and design is different, and the use occasion of electronic transformer is also different.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of rectangular framework electronic transformer to be provided.
The utility model is achieved through the following technical solutions:
A kind of rectangular framework electronic transformer, include skeleton and enamelled wire, described skeleton two ends are to be provided with wire casing in the middle of the rectangle, the skeleton below is provided with the metal stitch, described enamelled wire is wound on and consists of winding on the wire casing, the described winding outside is fixed with magnetic core, and cover has black lid between described winding and the magnetic core, and described winding, black lid and the magnetic core outside all are surrounded by insulating tape.
Be fixed together by glue between described black lid and the magnetic core.
The utility model has the advantages that: the utility model is simple in structure, and is reasonable in design, easily manufactured, low cost of manufacture, and good heat dissipation effect, and reduce the winding A.C.power loss, use reliable, practical.
Description of drawings
Fig. 1 is the utility model vertical view.
Fig. 2 is the utility model front view.
Embodiment
As shown in Figure 1, 2, a kind of rectangular framework electronic transformer, include skeleton 1 and enamelled wire 2, described skeleton 1 two ends are to be provided with wire casing in the middle of the rectangle, skeleton 1 below is provided with metal stitch 3, and described enamelled wire 2 is wound on and consists of winding 4 on the wire casing, and described winding 4 outsides are fixed with magnetic core 5, cover has black lid between described winding and the magnetic core, described winding 4, black cover 8 and magnetic core 5 outsides all be surrounded by insulating tape 6.
Be fixed together by glue 7 between described black lid 8 and the magnetic core 5.
Claims (2)
1. rectangular framework electronic transformer, it is characterized in that: include skeleton and enamelled wire, described skeleton two ends are to be provided with wire casing in the middle of the rectangle, the skeleton below is provided with the metal stitch, described enamelled wire is wound on and consists of winding on the wire casing, the described winding outside is fixed with magnetic core, and cover has black lid between described winding and the magnetic core, and described winding, black lid and the magnetic core outside all are surrounded by insulating tape.
2. a kind of rectangular framework electronic transformer according to claim 1 is characterized in that: be fixed together by glue between described black lid and the magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500804 CN202871522U (en) | 2012-09-26 | 2012-09-26 | Rectangular skeleton electronic transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500804 CN202871522U (en) | 2012-09-26 | 2012-09-26 | Rectangular skeleton electronic transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871522U true CN202871522U (en) | 2013-04-10 |
Family
ID=48038217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500804 Expired - Fee Related CN202871522U (en) | 2012-09-26 | 2012-09-26 | Rectangular skeleton electronic transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474218A (en) * | 2013-08-30 | 2013-12-25 | 无锡晶磊电子有限公司 | Transformer structure with nickel steel piece |
-
2012
- 2012-09-26 CN CN 201220500804 patent/CN202871522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474218A (en) * | 2013-08-30 | 2013-12-25 | 无锡晶磊电子有限公司 | Transformer structure with nickel steel piece |
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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: 20130410 Termination date: 20130926 |