CN203992857U - New welder mainboard - Google Patents
New welder mainboard Download PDFInfo
- Publication number
- CN203992857U CN203992857U CN201420311348.8U CN201420311348U CN203992857U CN 203992857 U CN203992857 U CN 203992857U CN 201420311348 U CN201420311348 U CN 201420311348U CN 203992857 U CN203992857 U CN 203992857U
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- China
- Prior art keywords
- circuit
- drive
- drive circuit
- welding function
- connects
- 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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Abstract
The utility model discloses a kind of new welder mainboard, mainly by power circuit, drive circuit, drive amplification circuit, welding function commutation circuit, secondary drive circuit, welding function regulating circuit, promotion circuit, overheating protection circuit and an overcurrent protection, formed.The utility model line construction is simple, performance is strong, security is higher, practicality is strong, element closeness is high, and overall volume is less.
Description
Technical field
The utility model relates to a kind of welding machine mainboard, is specially a kind of new welder mainboard.
Background technology
Welding machine mainboard, is again welding machine motherboard, welder system plate or welding machine motherboard; It is arranged in cabinet, be welding machine the most basic be also one of most important parts.It is lower that current existing welding machine mainboard exists mainboard element closeness, and function singleness makes whole mainboard volume larger, and when welding, the stability of welding is not high, and security is not high, to operator, brings operational difficulty.
Utility model content
The utility model, according to above-mentioned the deficiencies in the prior art, provides a kind of new welder mainboard.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of new welder mainboard, mainly by power circuit, a drive circuit, drive amplification circuit, welding function commutation circuit, secondary drive circuit, welding function regulating circuit, promote circuit, overheating protection circuit and overcurrent protection form, described power circuit connects a drive circuit, welding function commutation circuit one end connects a drive circuit, other end connecting secondary drive circuit, welding function regulating circuit connects a drive circuit, promote circuit and connect a drive circuit, overheating protection circuit connects a drive circuit, current foldback circuit connects a drive circuit, No. one time drive circuit connects drive amplification circuit.
Described welding function commutation circuit is mainly by electric welding function commutation circuit, argon welding function commutation circuit with exchange weldering function commutation circuit and form.
The utility model beneficial effect is: line construction is simple, performance is strong, security is higher, practicality is strong, element closeness is high, and overall volume is less.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Structure accompanying drawing and there is embodiment the utility model is illustrated below.
As shown in Figure 1, the utility model is a kind of new welder mainboard, mainly by power circuit, a drive circuit, drive amplification circuit, welding function commutation circuit, secondary drive circuit, welding function regulating circuit, promote circuit, overheating protection circuit and overcurrent protection form, described power circuit connects a drive circuit, welding function commutation circuit one end connects a drive circuit, other end connecting secondary drive circuit, welding function regulating circuit connects a drive circuit, promote circuit and connect a drive circuit, overheating protection circuit connects a drive circuit, current foldback circuit connects a drive circuit, No. one time drive circuit connects drive amplification circuit.Welding function commutation circuit is mainly by electric welding function commutation circuit, argon welding function commutation circuit with exchange weldering function commutation circuit and form.
Claims (2)
1. a new welder mainboard, mainly by power circuit, a drive circuit, drive amplification circuit, welding function commutation circuit, secondary drive circuit, welding function regulating circuit, promote circuit, overheating protection circuit and overcurrent protection form, it is characterized in that: described power circuit connects a drive circuit, welding function commutation circuit one end connects a drive circuit, other end connecting secondary drive circuit, welding function regulating circuit connects a drive circuit, promote circuit and connect a drive circuit, overheating protection circuit connects a drive circuit, current foldback circuit connects a drive circuit, No. one time drive circuit connects drive amplification circuit.
2. new welder mainboard according to claim 1, is characterized in that: described welding function commutation circuit is mainly by electric welding function commutation circuit, argon welding function commutation circuit with exchange weldering function commutation circuit and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311348.8U CN203992857U (en) | 2014-06-12 | 2014-06-12 | New welder mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311348.8U CN203992857U (en) | 2014-06-12 | 2014-06-12 | New welder mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992857U true CN203992857U (en) | 2014-12-10 |
Family
ID=52032920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311348.8U Expired - Fee Related CN203992857U (en) | 2014-06-12 | 2014-06-12 | New welder mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992857U (en) |
-
2014
- 2014-06-12 CN CN201420311348.8U patent/CN203992857U/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: 20141210 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |