CN204018922U - Inversion gas protects welding power supply device - Google Patents
Inversion gas protects welding power supply device Download PDFInfo
- Publication number
- CN204018922U CN204018922U CN201420330989.8U CN201420330989U CN204018922U CN 204018922 U CN204018922 U CN 204018922U CN 201420330989 U CN201420330989 U CN 201420330989U CN 204018922 U CN204018922 U CN 204018922U
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- CN
- China
- Prior art keywords
- circuit
- control mainboard
- usb
- gas
- power supply
- 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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- Generation Of Surge Voltage And Current (AREA)
Abstract
A kind of inversion gas protects welding power supply device, comprise rectification circuit and control mainboard, described rectification circuit is connected with the input of described control mainboard, described control mainboard comprises gas and protect weldering main circuit, welding machine auxiliary power circuit and wire-feeding control circuit, gas is protected weldering main circuit and is connected with welding machine auxiliary power circuit and wire-feeding control circuit respectively, with manual welding interface on described control mainboard, earth terminal, MIG welds output and wire feed control end, described supply unit also comprises USB circuit, described control mainboard is connected with described USB circuit, described USB circuit is with USB charging inlet.The utility model provides a kind of good inversion gas of USB charge function, convenience that has concurrently and protects welding power supply device.
Description
Technical field
The utility model relates to a kind of gas and protects welding power supply device.
Background technology
Existing gas protects weldering power supply, comprise rectification circuit and control mainboard, described rectification circuit converts interchange input to direct current, described control mainboard comprises gas and protect weldering main circuit, welding machine auxiliary power circuit and wire-feeding control circuit, gas is protected weldering main circuit and is connected with welding machine auxiliary power circuit and wire-feeding control circuit respectively, described control mainboard welds output and wire feed control end with manual welding interface, earth terminal, MIG, and described wire feed control end is connected with MIG wire feeder.
The defect existed: function singleness, without USB charge function.
Summary of the invention
Protect the function singleness of weldering power supply in order to overcome existing inversion gas, without the poor deficiency of USB charge function, convenience, the utility model provides and a kind ofly has USB charge function, inversion gas guarantor welding power supply device that convenience is good concurrently.
The utility model solves the technical scheme that its technical problem adopts:
A kind of inversion gas protects welding power supply device, comprise rectification circuit and control mainboard, described rectification circuit is connected with the input of described control mainboard, described control mainboard comprises gas and protect weldering main circuit, welding machine auxiliary power circuit and wire-feeding control circuit, gas is protected weldering main circuit and is connected with welding machine auxiliary power circuit and wire-feeding control circuit respectively, with manual welding interface on described control mainboard, earth terminal, MIG welds output and wire feed control end, described supply unit also comprises USB circuit, described control mainboard is connected with described USB circuit, described USB circuit is with USB charging inlet.
Further, described USB charging inlet is set with dust cap.
The beneficial effects of the utility model are mainly manifested in: have USB charge function concurrently, convenience is good, can realize charging to other electronic equipments such as mobile phones.
Accompanying drawing explanation
Fig. 1 is the electrical schematic diagram that inversion gas protects welding power supply device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, a kind of inversion gas protects welding power supply device, comprise rectification circuit AC-DC and control mainboard, described rectification circuit AC-DC is connected with the input of described control mainboard, described control mainboard comprises gas and protect weldering main circuit, welding machine auxiliary power circuit and wire-feeding control circuit, gas is protected weldering main circuit and is connected with welding machine auxiliary power circuit and wire-feeding control circuit respectively, with manual welding interface on described control mainboard, earth terminal, MIG welds output and wire feed control end, described supply unit also comprises USB circuit, described control mainboard is connected with described USB circuit, described USB circuit is with USB charging inlet.
Further, described USB charging inlet is set with dust cap.
In the present embodiment, described rectification circuit AC-DC converts interchange input to direct current, described control mainboard adopts control chip of the prior art, have and have manual welding interface, earth terminal, MIG to weld output and wire feed control end, in order to realize having USB charge function concurrently, described control mainboard is also connected with USB circuit, by additionally arranging USB circuit, achieve this function, improve convenience.
Claims (2)
1. an inversion gas protects welding power supply device, comprise rectification circuit and control mainboard, described rectification circuit is connected with the input of described control mainboard, described control mainboard comprises gas and protect weldering main circuit, welding machine auxiliary power circuit and wire-feeding control circuit, gas is protected weldering main circuit and is connected with welding machine auxiliary power circuit and wire-feeding control circuit respectively, with manual welding interface on described control mainboard, earth terminal, MIG welds output and wire feed control end, it is characterized in that: described supply unit also comprises USB circuit, described control mainboard is connected with described USB circuit, described USB circuit is with USB charging inlet.
2. inversion gas as claimed in claim 1 protects welding power supply device, it is characterized in that: described USB charging inlet is set with dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330989.8U CN204018922U (en) | 2014-06-20 | 2014-06-20 | Inversion gas protects welding power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330989.8U CN204018922U (en) | 2014-06-20 | 2014-06-20 | Inversion gas protects welding power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018922U true CN204018922U (en) | 2014-12-17 |
Family
ID=52058831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330989.8U Expired - Fee Related CN204018922U (en) | 2014-06-20 | 2014-06-20 | Inversion gas protects welding power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018922U (en) |
-
2014
- 2014-06-20 CN CN201420330989.8U patent/CN204018922U/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: 20141217 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |