CN2393677Y

CN2393677Y - Energy saving quick heating solder iron

Info

Publication number: CN2393677Y
Application number: CN 99244966
Authority: CN
Inventors: 陈宝库
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-24
Filing date: 1999-09-24
Publication date: 2000-08-30
Anticipated expiration: 2009-09-24

Abstract

The utility model relates to an energy saving quick heating welding torch, which comprises a transformer. The primary winding the transformer and a control switch form a series loop circuit, one secondary winding of the transformer is wound by double-strand flat copper wires, the secondary winding and a welding torch head form a series loop circuit, and the other secondary winding of the transformer and a lighting lamp form a series loop circuit. The starting speed of the energy saving quick heating welding torch is quick, the welding time and the welding temperature are controlled by a control switch, compared with ordinary solder iron, the utility model saves the electricity by 60%. The utility model is also provided with the lighting lamp, the lighting condition is improved, and the energy saving quick heating welding torch has the advantages of simple structure and convenient operation.

Description

Energy-saving fast hot weld rifle

The utility model relates to a kind of energy-saving fast hot weld rifle, is a kind of soldering appliance that is used for welding printed circuit board (PCB) and electronic devices and components.

In the past, welding printed circuit board (PCB) and electronic devices and components common electrical flatiron commonly used used this electric iron, and in advance the preheated one-section time, the bad control of the temperature that works together often has the phenomenon of burning electronic devices and components to take place.In addition, common electrical flatiron power consumption is big, and is economical inadequately.

The purpose of this utility model is a kind of energy-saving fast hot weld rifle of design, it is fast that it should have toggle speed, preheating just can be changed the tin use hardly, and the energy-saving soldering appliance that weld interval and welding temperature can be controlled is to improve the welding quality of printed circuit board (PCB) and electronic devices and components.In addition, in order to improve surrounding enviroment, improve lighting condition, self should have lighting device, and is more convenient to use like this.

The purpose of this utility model is achieved in that

This energy-saving fast hot weld rifle has comprised a transformer 1, the former limit winding A of described transformer 1 and gauge tap 11 are formed series loop, first pair of limit winding B of described transformer 1 and arc welding gun head 7 are formed series loops, and second pair of limit winding C of described transformer 1 becomes series loop with lighting lamp group.

The utility model has the advantages that:

This energy-saving fast hot weld rifle, toggle speed is fast, preheating hardly, just can change soldering and connect back 4 seconds of switching on, and it is compared with the common electrical flatiron, economize on electricity about 60%; Weld interval and welding temperature can be controlled by control gauge tap 11, thereby have improved the welding quality of printed circuit board (PCB) and electronic devices and components.This energy-saving fast hot weld rifle is simple in structure, easy to use.

Below in conjunction with description of drawings the utility model most preferred embodiment, wherein:

Fig. 1 is a principle schematic of the present utility model

Fig. 2 is a structural representation of the present utility model

Referring to Fig. 1, wherein: 1-transformer, the former limit of A-transformer winding, first pair of limit winding of B-transformer, second pair of limit winding of C-transformer, 11-gauge tap, 7-arc welding gun head, 10-bulb.

Referring to Fig. 2, wherein: the 1-transformer, the 2-torch handle, the 3-felt pad, the 4-insulating trip, the 5-conductive plate, the 6-connecting plate, the 7-arc welding gun head, 8-props up part, 9-lamp socket, 10-bulb, 11-gauge tap, 12-power line.

Further illustrate implementation detail of the present utility model below:

This energy-saving fast hot weld rifle has comprised a transformer 1, be arranged on the torch handle 2 of described transformer 1 bottom, two securing members by transformer 1 top set gradually insulating trip 4, conductive plate 5,3, two conductive plates 5 of felt pad in the both sides of transformer 1 the other end joins by connecting plate 6 and arc welding gun head 7 two ends respectively; The suitable position (forefinger position when holding the welding gun handle) that (the arc welding gun head one side arranged) in the front of torch handle 2 is provided with gauge tap 11, above torch handle 2 homonymies, a part 8 of fixed lamp-socket 9 is housed, and bulb 10 is contained on the lamp socket 9.

The former limit winding A of transformer 1 and gauge tap 11 are formed series loop, and join with power line 12; The two ends of first pair of limit of transformer winding B join with the two ends of arc welding gun head 7 by conductive plate 5, connecting plate 6 respectively; The two ends of second pair of limit of transformer winding C and the terminals of lamp socket 9 join.

The former limit winding A of described transformer 1 is to be that the knee envelope curve coiling of φ 0.27mm forms with diameter, counts 1560 circles.First pair of limit winding B of described transformer 1 uses 10mm ²Flat type copper wire is bifilar and turn to, and the number of turn is the 2-3 circle.Second pair of limit winding C of described transformer 1 forms with the coiling of φ 0.27mm knee envelope curve, and the number of turn is 18 circles.

Described arc welding gun head 7 is to use 2.5mm ²Copper conductor is made, and according to the needs of weldment, also can be made into difformity.

Operation principle of the present utility model is as follows:

Connect power supply, press gauge tap 11, transformer 1 former limit winding A get electric after, pay limit winding B, C at two rapidly and produce induced potential and induced-current, the suitable working condition of paying the transformer of limit short circuit of working condition because of transformer 1 of the present utility model, so current increases is rapid, operation-control switch 11 can be adjusted weld interval of the present utility model and welding temperature at any time.When pressing gauge tap 11, can light bulb 10 equally, use for the welding illumination.

Claims

1. energy-saving fast hot weld rifle, it is characterized in that having comprised a transformer (1), the former limit winding (A) of described transformer (1) is formed series loop with gauge tap (11), first pair of limit winding (B) of described transformer (1) formed series loop with arc welding gun head (7), and second pair of limit winding (C) of described transformer (1) becomes series loop with lighting lamp group.

2. energy-saving fast hot weld rifle as claimed in claim 1, the first pair of limit winding (B) that it is characterized in that described transformer (1) are bifilar and turn to flat type copper wire.