CN2928349Y

CN2928349Y - Energy saving welder

Info

Publication number: CN2928349Y
Application number: CN 200620129689
Authority: CN
Inventors: 阿不来提·阿里木
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-27
Filing date: 2006-07-27
Publication date: 2007-08-01
Anticipated expiration: 2016-07-27

Abstract

The utility model disclosed a powerfrugal electric welding machine, comprising a transformer, an electrode holder and a recloser. The electrode holder is lead connected with the secondary coil fan-out of the transformer. The recloser installed on the handle of the electrode holder is connected in series with the primary coil input circuit of the transformer. The utility model's structure is simple. The primary coil circuit of the transformer is stoppable when the electric welding machine is out-of-work, so the internal loss is reduced and the electric energy is saved.

Description

Energy-saving electric welding machine

Technical field

The utility model belongs to the improvement of electric welding machine structure, particularly energy-saving electric welding machine.

Background technology

At present, electric welding machine commonly used all comprises a transformer, and the primary coil of transformer links to each other with power supply, and the electric welding pliers links to each other by the output of lead with the secondary coil of transformer.No matter whether traditional electric welding machine in use carry out weld job, and the primary coil of its transformer is all charged all the time, makes that not only transformer generates heat for a long time, and cause the interior power consumption of transformer many, causes waste of energy.

The utility model content

The purpose of this utility model is to provide a kind of energy-saving electric welding machine, and is not only simple in structure, and can make electric welding machine cut off its transformer circuit when not carrying out weld job, reduces transformer heating and in-fighting, saves energy.

The purpose of this utility model is achieved in that a kind of energy-saving electric welding machine, comprise transformer and the electrode holders that link to each other with the transformer secondary output coil output by lead, on the handgrip of electrode holders automatic switch is being set, automatic switch is connected on the input circuit of transformer.

When using the utility model to carry out weld job, pick up electrode holders with hand, automatic switch is connected the primary coil circuit of transformer, can carry out weld job.Unclamp the electrode holders handgrip, automatic switch disconnects, and cuts off the transformer circuit.Thereby can make electric welding machine when not carrying out weld job, cut off its transformer circuit, reduce transformer heating and in-fighting, saves energy.The utility model is simple in structure, and low production cost is easy to promote.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the syndeton schematic diagram of the utility model embodiment 1;

Fig. 2 is the syndeton schematic diagram of the utility model embodiment 2.

The specific embodiment

A kind of energy-saving electric welding machine, as shown in Figure 1, comprise transformer 1 and by lead and the electrode holders 3 that transformer 1 secondary coil output links to each other, automatic switch 2 is being set on the handgrip of electrode holders 3, automatic switch 2 is connected on the input circuit of transformer 1 primary coil.As shown in Figure 2, said automatic switch 2 is a remote control switch, comprises being installed in the remote control emission switch that is electrically connected on electrode holders 3 handgrips, with transformer 1 secondary coil output and being connected on remote control receiving key on the transformer 1 primary coil input circuit.When Electrode holder 3 carries out electric welding field, press the remote control emission switch and can send the action of signal controlling remote control receiving key, connect the primary coil circuit of transformer 1.After welding operation is finished, press the remote control emission switch and send the action of signal controlling remote control receiving key, cut off the primary coil circuit of transformer 1.

Claims

1, a kind of energy-saving electric welding machine, comprise transformer (1) and the electrode holders (3) that link to each other with transformer (1) secondary coil output by lead, it is characterized in that: automatic switch (2) is being set on the handgrip of electrode holders (3), and automatic switch (2) is connected on the input circuit of transformer (1) primary coil.

2, energy-saving electric welding machine according to claim 1, it is characterized in that: said automatic switch (2) is a remote control switch, comprises being installed in the remote control emission switch that is electrically connected on electrode holders (3) handgrip, with transformer (1) secondary coil output and being connected on remote control receiving key on transformer (1) the primary coil input circuit.