CN2053960U - Electric iron - Google Patents
Electric iron Download PDFInfo
- Publication number
- CN2053960U CN2053960U CN 88212685 CN88212685U CN2053960U CN 2053960 U CN2053960 U CN 2053960U CN 88212685 CN88212685 CN 88212685 CN 88212685 U CN88212685 U CN 88212685U CN 2053960 U CN2053960 U CN 2053960U
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- Prior art keywords
- tube
- soldering
- tin
- molten tin
- electric iron
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Abstract
The utility model discloses a novel electric iron, which belongs to an electric soldering tool and is mainly used for soldering electrical components and metal assemblies. The utility model is characterized in that a soldering tin bar is arranged in the iron for melting, and the exhausting of the soldering tin can be controlled by a manual switch. The soldering tin can not flow out without pushing the switch, and the soldering tin can flow out with pushing the switch. The soldering tin which is put into one time can solder a plurality of soldering points in order to greatly increase the work efficiency of soldering, and the utility model can also be used as a common electric iron with separating placing with the soldering tin. The utility model has the advantages of simple structure, reliable performance and convenient use.
Description
The invention belongs to a kind of electric welding instrument, be mainly used in the welding of electric elements and hardware.
The electric iron of extensive use on the present market, major part is external-heat or inner heating type electric iron.They all have a common characteristic: electric iron and scolding tin are placed apart, electric iron must be gone fusing during welding and be stained with scolding tin, and the scolding tin of at every turn being stained with can only weld a few pad, inefficiency.Also have at present both at home and abroad scolding tin is placed electric iron in the flatiron.As automatic tin welding machine, but its price height is difficult to promote.A kind of suction tin formula electric iron of producing of Tianjin and for example, but it is not suitable for bigger strip or column scolding tin, the structure more complicated, volume is bigger.
The purpose of this invention is to provide a kind of novel electric iron.This electric iron can place soldering tin bar in the flatiron and melt, and the discharge of scolding tin is controlled by hand switch, in addition, also soldering tin bar can be placed flatiron to make the common electrical flatiron outward and use.
The present invention realizes as follows:
Referring to accompanying drawing, screw off solder horn (22), scolding tin is put into molten tin-tube (21), solder horn is resetted screws again, connects power supply, and iron core (20) heating makes melts soldering tin.Adapter sleeve (16) central small hole is an inlet channel, communicates with outside atmosphere through handle (11).Pull switch (9) not, then spring (3) holds out against steel ball (5) inlet channel is closed, form negative pressure in the molten tin-tube (21), scolding tin can not flow out pull switch (9) from solder horn (22) hole, then push rod (8) is pushed steel ball (5) open inlet channel is opened, molten tin-tube top is communicated with atmosphere, and scolding tin flows out from the solder horn hole under the gravity effect.Openhanded switch, switch resets under spring (6) effect, and steel ball resets under spring (3) effect, and steel ball (5) cuts out inlet channel, and scolding tin promptly stops to flow out.Must be noted that, will make solder horn deflection below during pull switch, prevent that scolding tin from flowing out from handle.
Referring to accompanying drawing, scolding tin is not put into molten tin-tube (21), connect power supply, iron core (20) heating can be made the common electrical flatiron and use.
Be embodiments of the invention below:
Referring to accompanying drawing, heat generating member is iron core (20), is made up of porcelain tube (19) and resistance wire (18), belongs to prior art.Iron core is enclosed within molten tin-tube (21) outside, and the upper end is provided with a softer asbestos washer (2), so that it does not contact with adapter sleeve (16) and becomes flexible.The resistance wire of drawing (14) is protected and insulation with porcelain tube (15); molten tin-tube (21) adopts fine thread to be connected with adapter sleeve (16); and a high-temperature resistant seal ring (4) is set, spring (3) holds out against steel ball (5) adapter sleeve (16) central small hole is sealed.Iron core (20) outside is with a sheath (1), and is with screw threads for fastening cover (17) that sheath and adapter sleeve is fastening, and teeth groove of sheath and adapter sleeve employing cooperates can not rotate it mutually.Switch (9) and push rod (8) all adopt lightpressure fit with part (10), and push rod (8) and adapter sleeve (16) adopt the matched in clearance of 0.05～0.5mm.Spring (6) holds out against push rod (8) makes switch (9) be positioned at the extreme position of handle (11) top, makes push rod (8) lower end not contact steel ball (5).Pull switch (9), then push rod can be pushed steel ball open.Handle (11) adopts lightpressure fit with adapter sleeve (16) and tightens up with screw (7), and lead compresses by pillar (13) protection and with screw (12).Solder horn (22) adopts fine thread to be connected with molten tin-tube (21), and a high-temperature resistant seal ring (23) is set, and the solder horn tip is rasped to the inclined-plane, and is drilled with an aperture, and the aperture can be φ 1～φ 3mm, decides on electric iron purposes and power.
Solder horn, molten tin-tube, adapter sleeve and the equal available copper manufacturing of push rod, steel ball is a stainless steel, and spring is made of heat-resisting rustproof spring steel silk, and overcoat, adapter sleeve are made with steel.The available bakelite manufacturing of handle, switch and part (10).Sealing ring (4), (23) available asbestos manufacturing.
Advantage of the present invention: this electric iron can place scolding tin in the flatiron and melt, once dress The scolding tin that enters can weld a lot of pads, thereby can greatly improve welding job efficient. In addition, this electric iron also can use with the separated common electrical flatiron of doing of scolding tin, and have simple in structure, dependable performance, characteristics easy to use.
Claims (3)
1, a kind of handle that comprises, the electric iron that iron core and solder horn constitute, it is characterized in that being provided with in the iron core a molten tin-tube [21], molten tin-tube upper end is provided with an inlet channel that is made of adapter sleeve [16] and handle [11], a steel ball [5] is set in the junction of adapter sleeve and molten tin-tube, spring [3], a switch [9] is set between handle and the adapter sleeve, [10], push rod [8], spring [6], the lower end of molten tin-tube connects a hollow solder horn [22], soldering tin bar is directly put into molten tin-tube after screwing off solder horn, molten tin-tube end face is provided with heat resistant joint ring [4], [23].
2, electric iron according to claim 1 is characterized in that molten tin-tube center is a through hole, and cylindrical two ends car has fine thread.
3, electric iron according to claim 1 is characterized in that hollow solder horn upper end car has the closely-pitched internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88212685 CN2053960U (en) | 1988-06-02 | 1988-06-02 | Electric iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88212685 CN2053960U (en) | 1988-06-02 | 1988-06-02 | Electric iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2053960U true CN2053960U (en) | 1990-03-07 |
Family
ID=4845961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88212685 Pending CN2053960U (en) | 1988-06-02 | 1988-06-02 | Electric iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2053960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315163A (en) * | 2019-07-25 | 2019-10-11 | 国网冀北电力有限公司廊坊供电公司 | A kind of 2M terminal special welding gun |
-
1988
- 1988-06-02 CN CN 88212685 patent/CN2053960U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315163A (en) * | 2019-07-25 | 2019-10-11 | 国网冀北电力有限公司廊坊供电公司 | A kind of 2M terminal special welding gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |