CN2661354Y

CN2661354Y - Modified welding head of electric iron

Info

Publication number: CN2661354Y
Application number: CN 200320126501
Authority: CN
Inventors: 林槐泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-05
Filing date: 2003-12-05
Publication date: 2004-12-08
Anticipated expiration: 2013-12-05

Abstract

The utility model provides an iron head improved structure of an electric iron. The iron head has a first end and a second end. The first end is a metal heat conduction part, and the second end is extended and equipped with a metal line. The heat conduction part of the iron head is electrically communicated with the power supply device in the electric iron by the metal line. The iron head of the utility model can save materials and shorten the path which the current flows through, and has the advantages of good heating effect and rapid heat conduction.

Description

The solder horn structure-improved of electric iron

Technical field

The utility model relates to a kind of solder horn structure-improved of electric iron.

Background technology

The structural form of current social makes rapid progress, and the required quality of the life of people improves relatively, and also from the old thinking of " can with all right ", the quite exquisiteness that becomes has the conception of continuous progress or innovation only, could satisfy the demand of modern society to the requirement of things.

Consult shown in Figure 4, for commonly using the sectional view of electric iron 90.This electric iron 90 includes: a handle 91 is provided with the supply unit 92 of a normally off in it; One conductive seat 93 has first end and second end, and this second end can combine with handle 91 heads, and can be electrically connected at supply unit 92, and these conductive seat 93 first ends then extend and are provided with integrated solder horn 94; One switch 95 is located at a side of handle 91, when switch 95 is opening, but the electric power loop of conducting electric iron 90 inside, and make conductive seat 93 produce heat energy, and can be with thermal energy conduction to solder horn 94.

In general, this solder horn 94 of commonly using electric iron 90 designs because of true heart metal bar, so the more cost of material of its required consumption is also higher, also, this is the solid metal rod because commonly using solder horn 94, so the required zone of flowing through of electric current of its electric power loop is then comparatively wide, the heat energy that so will cause electric iron 90 to produce can be evenly distributed on the solid bar, the heating time-histories is more of a specified duration, and make that therefore these solder horn 94 most advanced and sophisticated main operations heating effect partly is relatively poor, so this solder horn 94 of commonly using electric iron 90 is not a good design, improved necessity is arranged in fact.

Summary of the invention

The purpose of this utility model is to avoid above-mentioned deficiency, and a kind of saving material is provided, and heating effect is good, and heat conduction is the solder horn structure-improved of electric iron rapidly.

The purpose of this utility model can be achieved through the following technical solutions: a kind of solder horn structure-improved of electric iron comprises: handle, and conductive seat and solder horn, wherein: handle inside is provided with a supply unit; Conductive seat has first end and second end, and second end can be incorporated into the handle head; Solder horn is incorporated into conductive seat first end, this solder horn is provided with first end and second end, this first end is a metal heat-conducting spare, second end then is provided with a metal wire and supply unit constitutes the loop, the heat-conducting piece of solder horn is electrically conducted by the supply unit in metal wire and the electric iron, and electric current is converted to heat energy output by heat-conducting piece.

Owing to adopt technique scheme, the utlity model has following advantage and effect: an end of the utility model solder horn is the taper heat-conducting piece, end then is a metal wire in addition, this solder horn can borrow the supply unit of metal wire and electric iron inside to constitute the loop, and can therefore produce thermal energy conduction to the taper heat-conducting piece, compared to the solid metal rod design of commonly using, small size taper heat-conducting piece of the present utility model and metal wire not only can be saved and commonly use the employed too much material of solder horn, and can therefore reduce the required path of flowing through of electric current, and the main operating position of solder horn is taper heat-conducting piece of the present utility model, its volume is less than commonly using the solid metal rod, so the heating time-histories can significantly shorten, and heating effect also can greatly promote, thereby makes this electric iron can have preferable operating efficiency.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

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

Fig. 3 is a sectional view of the present utility model;

Fig. 4 is a sectional view of commonly using electric iron.

Among the figure: 1-electric iron, 10-handle, 11-supply unit, 12-battery, the 20-conductive seat, 21-outer tube, 22-screw thread, the 23-insulation division, 30-solder horn, 31-heat-conducting piece, the 32-metal wire, 33-insulation tube, 40-switch, the 90-electric iron, 91-handle, 92-supply unit, the 93-conductive seat, 94-solder horn, 95-switch

The specific embodiment

Please consulting Fig. 1～Fig. 3 earlier, is the structure of the selected a kind of embodiment of the utility model shown in the figure, and this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.

Consult Fig. 1, for electric iron 1 of the present utility model includes: a handle 10 is available for users to grip, and is provided with the supply unit 11 (consulting Fig. 3) of a normally off in it; One conductive seat 20 has first end and second end, and this second end is incorporated into handle 10 heads and supply unit 11 electrically connects, and this first end then is provided with a solder horn 30; One switch 40 is located at the precalculated position of handle 10, when the user cuts 40 groups on switch to opening, but the electric power loop in the conducting electric iron 1, and make this solder horn 30 therefore produce heat energy, and be available for users to operate this electric iron 1.

Consult Fig. 2, for first end of conductive seat 20 of the present utility model is one to extend outer tube 21, the external end edge of these conductive seat 20 second ends then is provided with screw thread 22 and establishes with handle 10 head spiral shells and combine, and therefore can electrically connect with supply unit 11, the end end of these conductive seat 20 second ends more is provided with an insulation division 23 in addition;

This solder horn 30 has first end and second end, this first end is a taper metal heat-conducting spare 31, this second end then extends and is provided with a metal wire 32, and this metal wire 32 can be arranged in an insulation tube 33, and this insulation tube 33 more wears and is incorporated in the outer tube 21, and makes this metal wire 32 can pass insulation division 23 and be electrically connected to supply unit 11.

Consult Fig. 3, in present embodiment, this electric iron 1 employed supply unit 11 is made up of number dc-battery 12, under nature, pulled because of switch 40 and to be pulled, so this supply unit is normally off, and, the user cuts this switch 40 so that during circuit turn-on when dialling, electric current then will be set out by battery 12 positive poles, and conductive seat 20 outer rims of flowing through, outer tube 21, heat-conducting piece 31, metal wire 32 flows back to battery 12 negative poles at last to constitute a loop, and because of electric current very big, so can in the short time, convert electric energy to heat energy rapidly, and relevant temperature control equipment and overtemperature protection system belong to existing product and technology, so do not give unnecessary details in addition at this;

It should be noted that, solder horn 30 of the present utility model because of only by a metal wire 32 to constitute the loop, its volume is little than the solid metal rod, thus, the materials cost is reduced, more can make the electric current speed of flowing through increase, and can be converted to heat energy more rapidly, and make this electric iron 1 can have preferable operating efficiency.

Only the above, it only is preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model, promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong within the scope that the utility model patent contains.

Claims

1, the solder horn structure-improved of electric iron comprises: handle, and conductive seat and solder horn is characterized in that: handle inside is provided with a supply unit; Conductive seat has first end and second end, and second end can be incorporated into the handle head; Solder horn is incorporated into conductive seat first end, and this solder horn is provided with first end and second end, and this first end is a heat-conducting piece, and second end then is provided with a metal wire and supply unit constitutes the loop, and electric current is converted to heat energy output by heat-conducting piece.

2, the solder horn structure-improved of electric iron according to claim 1, it is characterized in that: the pre-position of handle is provided with a switch, this switch controls supply unit conducting.

3, the solder horn structure-improved of electric iron according to claim 1, it is characterized in that: supply unit is several dc-batteries.

4, the solder horn structure-improved of electric iron according to claim 1 is characterized in that: the external end edge of conductive seat second end is provided with screw thread, screws togather with the handle head.

5, the solder horn structure-improved of electric iron according to claim 1 is characterized in that: the end end of conductive seat second end is an insulation division.

6, the solder horn structure-improved of electric iron according to claim 1 is characterized in that: first end of conductive seat is an outer tube, wears with solder horn to combine.

7, the solder horn structure-improved of electric iron according to claim 6 is characterized in that: an insulation tube is set in the outer tube, wears with solder horn and combine.