CN202591801U - Inverter welding machine core - Google Patents
Inverter welding machine core Download PDFInfo
- Publication number
- CN202591801U CN202591801U CN 201220278831 CN201220278831U CN202591801U CN 202591801 U CN202591801 U CN 202591801U CN 201220278831 CN201220278831 CN 201220278831 CN 201220278831 U CN201220278831 U CN 201220278831U CN 202591801 U CN202591801 U CN 202591801U
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- Prior art keywords
- radiator
- welding machine
- rectifier bridge
- inversion
- plate
- 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 relates to the electric welding machine field, particularly to an inverter welding machine core. The inverter welding machine core comprises a rectifier bridge, an inversion plate, a radiator and a rectifier diode, wherein the radiator is in a square shape and form through opposite installation of two square radiating fins through a fixed seat, an insulating rubber mat is arranged between the fixed seat and the square radiating fins, and a fan cover is installed at the front end of the radiator; the rectifier bridge and the rectifier diode are installed on the left side of the radiator, and the inversion plate is installed on the right side of the radiator through an epoxy plate. According to the inverter welding machine core, installation positions of the inversion plate, the rectifier bridge and the radiator are designed reasonably, the fan cover has the effects of concentrating air flow and resisting dust, the fixed seat can connect the square radiating fins effectively and be used for fixing installation of the radiator, the radiator can cool the inversion plate body, the rectifier bridge and the rectifier diode simultaneously, the cooling effect is good, and fixed output is stable.
Description
Technical field
The utility model relates to the electric welding machine field, especially the inversion welding machine movement.
Background technology
The common electrical welding machine generally is made up of control section, major loop, three parts of frame for movement; Wherein major loop partly is made up of rectifier bridge, filter capacitor, insulated gate bipolar transistor, main control transformer, secondary commutation diode, radiator etc.; The electric welding machine movement is rectification, filtering, inversion, secondary rectification four most zoariums, and can make the interval variation of electric welding machine output current on a large scale through rectifier bridge, inversion pipe and the secondary commutation diode of selecting different capabilities.Movement is the core of electric welding machine, and it has power rectifier and reversion reaction, and is very big through its electric current usually, and therefore, heat radiation also is its problem that must emphasis overcomes.The movement of common electrical welding machine, generally unified level is installed on the radiator, and fixing unstable, radiating effect is not good, is easy to generate the rush of current noise, and the inversion pipe on inversion plate and the rectifier bridge, commutation diode are burnt out easily.
The utility model content
The purpose of the utility model just is the deficiency to prior art, and the inversion welding machine movement is provided, and it has rational heat dissipation design, good heat dissipation effect.
Realize that the technical scheme that the utility model purpose is adopted is:A kind of inversion welding machine movement; It comprises rectifier bridge, inversion plate, radiator, commutation diode; It is characterized in that: described radiator, it is shaped as square, and it is installed through the holder opposition by two square radiating plates and constitutes; Be provided with the insulation rubber cushion between its holder and the square radiating plate, its leading section is equipped with fan guard; Said rectifier bridge, commutation diode all are installed on the radiator left side, and said inversion plate is installed on the radiator right side through epoxy plate.
The utlity model has following beneficial effect:Its installation position to inversion plate, rectifier bridge, radiator is equipped with carries out appropriate design; Its fan guard has concentrated wind flow, keeps out the effect of dust, and holder can effectively connect square radiating plate, and holder can also be used for the radiator fixed installation; Radiator can be simultaneously dispels the heat to plate body, rectifier bridge, the commutation diode of inversion plate; Good heat dissipation effect, fixing output is steady, can stablize the electric current of output 0-350A range.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the upward view of the utility model.
Fig. 3 is the vertical view of the utility model.
Fig. 4 is the dorsal view of the utility model.
Among Fig. 1-4, label 1 is a rectifier bridge, and 2 are the inversion plate, and 3 is commutation diode, and 4 is radiator, and 5 is holder, and 6 is fan guard.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Can know by Fig. 1, a kind of inversion welding machine movement, it comprises rectifier bridge 1, inversion plate 2, radiator 4, commutation diode 3; Described radiator 4, it is shaped as square, and it is installed through holder 5 opposition by two square radiating plates and constitutes, and is provided with the insulation rubber cushion between its holder 5 and the square radiating plate, and its leading section is equipped with fan guard 6; Said rectifier bridge 1, commutation diode 3 all are installed on radiator 4 left sides, and said inversion plate 2 is installed on radiator 4 right sides through epoxy plate; The left side of radiator 4 can absorb the heat energy of rectifier bridge 1, commutation diode 3, and the right side of radiator 4 can absorb the heat energy on the inversion plate 2; The wind flow of concentrating through fan guard 6 flows out through back, two square radiating plate middle parts.
Can know by Fig. 1-4; A kind of inversion welding machine movement, its installation position to inversion plate 2, rectifier bridge 1, radiator 4 is equipped with carries out appropriate design, and its fan guard 6 has concentrated wind flow, keeps out the effect of dust; Holder 5 can effectively connect square radiating plate; Holder 5 can also be used for radiator 4 fixed installation, and radiator 4 can be simultaneously dispels the heat good heat dissipation effect to plate body, rectifier bridge 1, the commutation diode 3 of inversion plate 2.
Claims (1)
1. inversion welding machine movement; It comprises rectifier bridge, inversion plate, radiator, commutation diode; It is characterized in that: described radiator, it is shaped as square, and it is installed through the holder opposition by two square radiating plates and constitutes; Be provided with the insulation rubber cushion between its holder and the square radiating plate, its leading section is equipped with fan guard; Said rectifier bridge, commutation diode all are installed on the radiator left side, and said inversion plate is installed on the radiator right side through epoxy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278831 CN202591801U (en) | 2012-06-14 | 2012-06-14 | Inverter welding machine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278831 CN202591801U (en) | 2012-06-14 | 2012-06-14 | Inverter welding machine core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591801U true CN202591801U (en) | 2012-12-12 |
Family
ID=47309384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220278831 Expired - Fee Related CN202591801U (en) | 2012-06-14 | 2012-06-14 | Inverter welding machine core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812216A (en) * | 2015-04-01 | 2015-07-29 | 太仓陶氏电气有限公司 | Electric welding machine radiator structure |
| CN107160004A (en) * | 2017-06-26 | 2017-09-15 | 深圳力科电气有限公司 | A kind of cooling system and inverter type welder |
-
2012
- 2012-06-14 CN CN 201220278831 patent/CN202591801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812216A (en) * | 2015-04-01 | 2015-07-29 | 太仓陶氏电气有限公司 | Electric welding machine radiator structure |
| CN104812216B (en) * | 2015-04-01 | 2017-05-03 | 太仓陶氏电气有限公司 | Electric welding machine radiator structure |
| CN107160004A (en) * | 2017-06-26 | 2017-09-15 | 深圳力科电气有限公司 | A kind of cooling system and inverter type welder |
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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: 20121212 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |