CN203338961U - Inverter welding machine transformer - Google Patents
Inverter welding machine transformer Download PDFInfo
- Publication number
- CN203338961U CN203338961U CN2013204137945U CN201320413794U CN203338961U CN 203338961 U CN203338961 U CN 203338961U CN 2013204137945 U CN2013204137945 U CN 2013204137945U CN 201320413794 U CN201320413794 U CN 201320413794U CN 203338961 U CN203338961 U CN 203338961U
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- magnet ring
- primary coil
- secondary coil
- base plate
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Abstract
The utility model discloses an inverter welding machine transformer, and belongs to the technical field of transformers. The inverter welding machine transformer comprises a bottom plate, a magnetic ring fixed on the bottom plate, a primary coil and a secondary coil, wherein the primary coil and the secondary coil are coiled on the magnetic ring, the ratio of the turn number of the primary coil to the turn number of the secondary coil is 28:5, and the magnetic ring is made of ferrite PC95. Compared with the prior art with the same power, the inverter welding machine transformer is smaller in size, lighter in weight, lower in manufacturing cost, better in heat dissipating effect and lower in loss.
Description
Technical field
The utility model relates to a kind of transformer, particularly a kind of main transformer of inverter type welder.
Background technology
Transformer is the important component part of inverter type welder, and transformer device structure generally comprises base plate, magnetic core and coil, in high frequency magnetic field, usually adopts ferrite as core material.The magnetic core of the circular ferrite main transformer of existing welding machine generally adopts ferrite PC40 to make, and the turn ratio of primary coil and secondary coil is 22:4, and magnetic core is of a size of internal diameter 28mm, external diameter 56mm, thickness 28mm, this volume of transformer is large, weight is large, and cost of manufacture is higher.
The utility model content
Technical problem to be solved in the utility model is to overcome the problems referred to above, and a kind of small-sized, lightweight, inverter type welder transformer cheaply are provided.
The technical solution of the utility model is:
A kind of inverter type welder transformer, comprise base plate, be fixed on the magnet ring on base plate, and install around primary coil and the secondary coil on magnet ring, and it is characterized in that: the turn ratio of primary coil and secondary coil is 28:5, described magnet ring adopts ferrite PC95 to make.
The internal diameter of magnet ring described in the utility model is 28mm, and external diameter is 51mm, and thickness is 18mm.
Primary coil described in the utility model adopts enamelled wire, and secondary coil adopts the form of strand copper wire outer wrapping high temperature gummed tape.
Base plate described in the utility model adopts the epoxy plate material to make, and between magnet ring and base plate, by black glue, fixes.
Compared with prior art, the beneficial effects of the utility model are: can realize equal power, and its volume is little, lightweight, cost of manufacture is low, good heat dissipation effect, and loss is low.
The accompanying drawing explanation
The main TV structure schematic diagram that Fig. 1 is the utility model embodiment;
The right TV structure schematic diagram that Fig. 2 is the utility model embodiment.
Embodiment
Now by reference to the accompanying drawings the utility model is further described:
As depicted in figs. 1 and 2, a kind of inverter type welder transformer, comprise base plate 10, magnet ring 20, primary coil 31 and secondary coil 32.
Wherein, base plate 10 adopts the epoxy plate material to make; Magnet ring 20 adopts ferrite PC95 to make, and its internal diameter is 28mm, and external diameter is 51mm, and thickness is 18mm; Primary coil 31 adopts enamelled wire, and secondary coil 32 adopts the form of strand copper wire outer wrapping high temperature gummed tape.
Claims (4)
1. an inverter type welder transformer, comprise base plate, be fixed on the magnet ring on base plate, and install around primary coil and the secondary coil on magnet ring, and it is characterized in that: the turn ratio of primary coil and secondary coil is 28:5, described magnet ring adopts ferrite PC95 to make.
2. according to inverter type welder transformer claimed in claim 1, it is characterized in that: the internal diameter of described magnet ring is 28mm, and external diameter is 51mm, and thickness is 18mm.
3. according to inverter type welder transformer claimed in claim 1, it is characterized in that: described primary coil adopts enamelled wire, and secondary coil adopts the form of strand copper wire outer wrapping high temperature gummed tape.
4. according to inverter type welder transformer claimed in claim 1, it is characterized in that: described base plate adopts the epoxy plate material to make, and between magnet ring and base plate, by black glue, fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204137945U CN203338961U (en) | 2013-07-12 | 2013-07-12 | Inverter welding machine transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204137945U CN203338961U (en) | 2013-07-12 | 2013-07-12 | Inverter welding machine transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338961U true CN203338961U (en) | 2013-12-11 |
Family
ID=49707625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204137945U Expired - Fee Related CN203338961U (en) | 2013-07-12 | 2013-07-12 | Inverter welding machine transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203338961U (en) |
-
2013
- 2013-07-12 CN CN2013204137945U patent/CN203338961U/en not_active Expired - Fee Related
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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: 20131211 Termination date: 20210712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |