CN203426627U - Inverter welding machine with integrated energy-saving power source - Google Patents

Abstract

The utility model relates to an inverter welding machine with an integrated energy-saving power source. The inverter welding machine with the integrated energy-saving power source comprises a plastic cover, a fan, a fan support, a base left side plate, a base right side plate, a base, a left cooling fin, a right cooling fin, a main transformer, capacitors, a mutual inductor, a rectifier bridge radiator, IGBT tubes, rectifier tubes, a power panel, an output copper panel, resistors, and input power terminals. The inverter welding machine with the integrated energy-saving power source has the advantages that a power mode that the size of cooling fins is small, wiring is of no need, air flues are reasonable, the heat dissipation area is large and interference is small is adopted, and installation is convenient.

Description

A kind of energy-saving electric power integral type inverter type welder

Technical field

This relates to a kind of energy-saving electric power integral type inverter type welder, specifically a kind of contravariant welding machine electric power case that is designed with rational ventilating duct.

Background technology

In prior art, normally divide three to four blocks of plates for forming power supply, the installation of blower fan is on cabinet, and wiring is complicated, fault rate is high, and volume is large, interference is large, air channel is unreasonable, can not finely dispel the heat.

Utility model content

The purpose of this utility model is for a kind of energy-saving electric power integral type inverter type welder is provided, its fin volume is little, without wiring, air channel is reasonable, area of dissipation is large, disturb little electric source modes, easy for installation.

Technical solution of the present utility model is to have plastics buckle closure, blower fan, blower rack, chassis left side plate, base right plate, base, left fin, right fin, main transformer, electric capacity, transformer, rectifier bridge radiator, IGBT pipe, rectifying tube, power panel, output copper coin, resistance, wiring of input power source terminal;

Described chassis left side plate and base right plate are vertically fixed on base parallel to each other, power panel is fixed on the top of base, on the power panel upper surface between chassis left side plate and base right plate, be provided with left fin and right fin, left, right fin is vertically fixed on power panel parallel to each other, between two fin, form a ventilating duct, on power panel centre position in ventilating duct, be fixed with the electric capacity of four word orders, on electric capacity side, be fixed with a transformer, in ventilating duct, place, one end of power panel is fixed with a rectifier bridge radiator, in ventilating duct, the other end place of power panel is fixed with a main transformer, on each side of left fin outside ventilating duct and right fin, be fixed with respectively four IGBT pipes and four rectifying tubes of word order, on power panel lower surface below ventilating duct, be fixed with two row's resistance, every row has three resistance, on power panel lower surface below main transformer, be fixed with an output copper coin, and be fixed with three wiring of input power source terminals on power panel lower surface below rectifier bridge radiator,

Described blower fan is fixed on blower rack, and blower rack is screwed on base, and blower fan is over against the ventilating duct of left and right fin formation;

On described plastics buckle closure bottom surface, be provided with grid-like wire casing, the bottom of plastics buckle closure and blower rack, chassis left side plate, base right plate, top be connected.

Operation principle of the present utility model is on power panel, to form ventilating duct by left and right fin, the large components and parts of heating on power supply box are rationally all arranged in ventilating duct and on fin, and then the blower fan by left end drives the distinguished and admirable ventilating duct that passes fast that the heat on fin and components and parts is taken away.

The utility model has the advantages that its fin volume little, without wiring, air channel is reasonable, area of dissipation is large, disturb little electric source modes, easy for installation.

Accompanying drawing explanation

Fig. 1 is the three-dimensional explosive view of power unit of the present utility model

Fig. 2 is the reverse three-dimensional explosive view of power unit of the present utility model

Fig. 3 is power unit stereogram of the present utility model

Fig. 4 is power unit reversed isometric view of the present utility model

Fig. 5 is power panel stereogram of the present utility model

Fig. 6 is power panel reversed isometric view of the present utility model

Fig. 7 is fin stereogram of the present utility model

Fig. 8 is fin reversed isometric view of the present utility model

Fig. 9 is plastic cover plate stereogram of the present utility model

Figure 10 is plastic cover plate reversed isometric view of the present utility model

Figure 11 is external structure part stereogram of the present utility model

Figure 12 is external structure part reversed isometric view of the present utility model.

The specific embodiment

Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, there is plastics buckle closure 1, blower fan 2, blower rack 3, chassis left side plate 4, base right plate 5, base 6, left fin 7, right fin 8, main transformer 9, electric capacity 10, transformer 11, rectifier bridge radiator 12, IGBT pipe 13, rectifying tube 14, power panel 15, output copper coin 16, resistance 17, wiring of input power source terminal 18;

Described chassis left side plate 4 is vertically fixed on base 6 parallel to each other with base right plate 5, power panel 15 is fixed on the top of base 6, on power panel 15 upper surfaces between chassis left side plate 4 and base right plate 5, be provided with left fin 7 and right fin 8, left, right fin is vertically fixed on power panel 15 parallel to each other, between two fin, form a ventilating duct, on power panel 15 centre positions in ventilating duct, be fixed with the electric capacity 10 of four word orders, on electric capacity 10 sides, be fixed with a transformer 11, in ventilating duct, place, one end of power panel 15 is fixed with a rectifier bridge radiator 12, in ventilating duct, the other end place of power panel 15 is fixed with a main transformer 9, on each side of left fin outside ventilating duct and right fin, be fixed with respectively 13 and four rectifying tubes 14 of four IGBT pipes of word order, on power panel 15 lower surfaces below ventilating duct, be fixed with two row's resistance 17, every row has three resistance, on power panel 15 lower surfaces below main transformer 9, be fixed with an output copper coin 16, and be fixed with three wiring of input power source terminals 18 on power panel 15 lower surfaces below rectifier bridge radiator 12, described blower fan 2 is fixed on blower rack 3, and blower rack 3 is screwed on base 6, and blower fan is over against the ventilating duct of left and right fin formation, on described plastics buckle closure 1 bottom surface, be provided with grid-like wire casing, the bottom of plastics buckle closure 1 and blower rack 3, chassis left side plate 4, base right plate 5, top be connected.

Claims (1)

1. an energy-saving electric power integral type inverter type welder, is characterized in that having plastics buckle closure, blower fan, blower rack, chassis left side plate, base right plate, base, left fin, right fin, main transformer, electric capacity, transformer, rectifier bridge radiator, IGBT pipe, rectifying tube, power panel, output copper coin, resistance, wiring of input power source terminal;

Described chassis left side plate and base right plate are vertically fixed on base parallel to each other, power panel is fixed on the top of base, on the power panel upper surface between chassis left side plate and base right plate, be provided with left fin and right fin, left, right fin is vertically fixed on power panel parallel to each other, between two fin, form a ventilating duct, on power panel centre position in ventilating duct, be fixed with the electric capacity of four word orders, on electric capacity side, be fixed with a transformer, in ventilating duct, place, one end of power panel is fixed with a rectifier bridge radiator, in ventilating duct, the other end place of power panel is fixed with a main transformer, on each side of left fin outside ventilating duct and right fin, be fixed with respectively four IGBT pipes and four rectifying tubes of word order, on power panel lower surface below ventilating duct, be fixed with two row's resistance, every row has three resistance, on power panel lower surface below main transformer, be fixed with an output copper coin, and be fixed with three wiring of input power source terminals on power panel lower surface below rectifier bridge radiator,

Described blower fan is fixed on blower rack, and blower rack is screwed on base, and blower fan is over against the ventilating duct of left and right fin formation;

On described plastics buckle closure bottom surface, be provided with grid-like wire casing, the bottom of plastics buckle closure and blower rack, chassis left side plate, base right plate, top be connected.

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