CN103658912A - Electric soldering iron - Google Patents
Electric soldering iron Download PDFInfo
- Publication number
- CN103658912A CN103658912A CN201210324363.1A CN201210324363A CN103658912A CN 103658912 A CN103658912 A CN 103658912A CN 201210324363 A CN201210324363 A CN 201210324363A CN 103658912 A CN103658912 A CN 103658912A
- Authority
- CN
- China
- Prior art keywords
- solder horn
- soldering iron
- electric iron
- insulation
- insulation insulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/025—Bits or tips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/03—Soldering irons; Bits electrically heated
- B23K3/0338—Constructional features of electric soldering irons
- B23K3/0346—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/03—Soldering irons; Bits electrically heated
- B23K3/0338—Constructional features of electric soldering irons
- B23K3/0353—Heating elements or heating element housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
Abstract
The invention provides electric soldering iron which comprises a soldering iron head, a heating element and an insulation heat insulation body. One end of the soldering iron head is inserted into the heating element, and the other end extends out of the insulation heat insulation body. The insulation heat insulation body wraps the heating element. The electric soldering iron is characterized in that the insulation heat insulation body is wrapped by a metal layer which is connected to the ground through a guiding wire. According to the electric soldering iron, heat is concentrated, heat loss is low, and heat efficiency is high. The electric soldering iron comprises the metal layer outside the insulation heat insulation body, static electricity on the body of an operator can be taken away, and accordingly the electric soldering iron is safe to use.
Description
Technical field
The present invention relates to welding field, particularly a kind of electric iron.
Background technology
Electric iron is generally comprised of the insulation insulator that is built-in with the solder horn of heating wire and is made by heat-barrier material.The volume and weight of existing electric soldering bit is larger, and its solder horn structure is still continued to use bonding jumper moulding, and the solder horn of this structure exists following major defect: electromagnetic induction is serious.What supply with due to transistor switch power is the large electric current of high frequency, and during work, solder horn produces powerful electromagnetic induction, when during near electric elements or chip, wiring board, probably inducing high voltage with solder horn, is enough to cause permanent damage to electronic devices and components; There is short-circuiting effect.Because two ends and the extension of flatiron are exposed, relative voltage is higher, touches because of carelessness electronic component or the Copper Foil on side during welding, can cause short circuit, and the large electric current of high frequency of Switching Power Supply will jeopardize electronic component or wiring board; The thermal efficiency is not high.Because the thermal power on flatiron is uniform state, distribute, heat loss is large, therefore cause efficiency low.Therefore, be necessary traditional soldering iron structure to improve.During welding, if human body grounding is bad, human body may produce static, the current potential of solder horn and human body is not equal to, like this, and when people contacts with circuit board, between circuit board and electric iron, can produce potential difference, and then electronic component can be burnt out, cause unnecessary loss.Simultaneously, when using existing electric iron, operator conventionally must be with antistatic wrist strap in operating process, but in the process with antistatic wrist strap operation flatiron, because flatiron afterbody has a ground wire, antistatic afterbody also has a static ground wire, two lines are easily intertwined, it is very inconvenient when operator takes solder and flatiron, cause operation to bring certain risk, therefore a lot of operators are unwilling to be with antistatic wrist strap to carry out work in operating process, have so also just improved the ratio that burns out element greatly, to enterprise, cause certain loss.Meanwhile, at present, owing to carrying out heating iron head with transistor switch power as voltage changer, the object of the invention is, for overcoming above-mentioned the deficiencies in the prior art part, provides a kind of short-circuiting effect of eliminating, the electric soldering bit that electromagnetic induction is few, the thermal efficiency is high.
Summary of the invention
For this reason, the invention provides a kind of electric iron, comprise solder horn, heater element, insulation insulator, described solder horn one end is inserted in described heater element, and the other end stretches out in described insulation insulator; Described insulation insulator is coated described heater element, it is characterized in that, described insulation insulator is coated by a metal level, and described metal level is by wire ground connection.
The present invention is preferred, and described metal level outside also comprises conductive rubber layer.
The present invention is preferred, and one end that described solder horn does not embed described insulation insulator also includes a conic insulation collet.
The present invention is preferred, and the end that described solder horn does not embed described insulation insulator one end is beveled tip.
The present invention is preferred, and described insulation insulator longitudinal section is " T " font.
Electric iron heat provided by the present invention is concentrated, and windage is few, and the thermal efficiency is high.And because electric iron of the present invention comprises the metal level of insulation insulator outside, operating personnel's static with it can be taken away, use safer.And due to the setting of conic insulation collet, make solder horn be not easy oxidation, make operating personnel's hand be difficult for touching solder horn and be difficult for being burned simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment of the present invention electric iron longitudinal section;
Fig. 2 is the schematic diagram of embodiment of the present invention electric iron cross section.
The specific embodiment
Please refer to Fig. 1, in the present invention, electric iron 1 comprises solder horn 2, heater element 3 and insulation insulator 4, and described solder horn 2 one end are inserted in described heater element 3, and the other end stretches out in described insulation insulator 4; The coated described heater element 3 of described insulation insulator 4, meanwhile, described insulation insulator 4 is coated by a metal level 5, and described metal level 5 is by wire ground connection.
During welding, operating personnel hold metal level 5, if operating personnel have static with it, static just can be by the metal level 5 contacting with operating personnel's palmistry, then via wire, reach static ground wire and discharge, thereby have just guaranteed the safety of welding operation.
In addition, preferred in the present embodiment, as can be seen from Figure 1, described metal level 5 outsides also include one deck conductive rubber layer 6.Conductive rubber layer 6 can be so that personnel's more comfortable and more difficult dropping when holding electric iron 1.
In the present embodiment, metal level 5 can be made by metal materials such as aluminium, copper, iron.And insulation insulator 4 can be made with pottery.
In the present embodiment, can find out, solder horn 1 is oblique section in the cross section of that end for welding, and the design of this oblique section can make the welding ends of solder horn can extend in less space, is conducive to scolder to block simultaneously.
Please continue to refer to Fig. 1, in the present embodiment, the longitudinal section of insulation insulator 4 is " T " font, this " T " font structure can make hand can not slide into while arresting electric iron 1 on the position of solder horn 2 and ironed by solder horn.In addition, as can be seen from Figure 1, the present embodiment is further preferred, at insulation insulator 4, also has the coated solder horn 2 of a conic insulation collet 7 above.Due to the protective effect of this conic insulation collet 7, make on the one hand that operating personnel's hand is more difficult to be ironed by solder horn 2, the place that makes on the other hand solder horn 2 not contact scolder completely cuts off with air, prevents oxidized.
Please refer to Fig. 2, Fig. 2 is that the electric iron 1 shown in Fig. 1 is along the sectional view of A-A line cutting.As can be seen from Figure 2, the electric iron 1 that the present embodiment provides is solder horn 2 from the inside to surface, and it is coated that solder horn 2 is heated element 3, and heating element heater 3, for giving solder horn 2 heating, makes solder horn 2 to carry out welding effect by melting solder.And the coated heating element heater 3 of insulation insulator 4 makes electric iron 1 outside can too boiling hotly not carry out welding operation so that operating personnel hold electric iron 1.And further, metal level 5 coated insulation insulators 4, metal level 4 is connected to earth connection, for by staff's static carrying-off with it.Finally, as a kind of preferred embodiment, the rubber layer 6 of one deck conduction is also set in metal level 5 outsides, for making staff can more surely more cosily hold electric iron 1, carries out welding operation.
The present invention is because heating element heater, insulation insulator pipe coaxial configuration are installed, and heating element heater sectional area is little, and surface area is also little, therefore the pressure drop of power supply is most of, on insulation insulator pipe, substantially there is no pressure reduction, therefore eliminated the danger of short-circuiting effect, and heat is concentrated, and windage is few, and the thermal efficiency is high.In sum, technical scheme of the present invention makes the practical possibility that becomes of Switching Power Supply directly-heated type electric iron, is the solder horn structure of a kind of novelty, practicality.
The above each several part of this description is described and is adopted progressive method, and each several part is only being emphasized the difference of each several part, same section cross-reference.
The above specific embodiment; object is in order to make those skilled in the art better understand spirit of the present invention; yet protection scope of the present invention is not with the description limited range of these specific embodiment; any those skilled in the art is not within departing from the scope of the invention spirit; can make an amendment specific embodiments of the invention, and not depart from protection scope of the present invention.
Claims (5)
1. an electric iron, comprises solder horn, heater element and insulation insulator, and described solder horn one end is inserted in described heater element, and the other end stretches out in described insulation insulator; Described insulation insulator is coated described heater element, it is characterized in that, described insulation insulator is coated by layer of metal layer, and described metal level is by wire ground connection.
2. electric iron according to claim 1, is characterized in that, described metal level outside also includes one deck conductive rubber layer.
3. electric iron according to claim 1, is characterized in that, one end that described solder horn does not embed described insulation insulator also includes a conic insulation collet.
4. electric iron according to claim 1, is characterized in that, the end that described solder horn does not embed described insulation insulator one end is beveled tip.
5. electric iron according to claim 1, is characterized in that, the longitudinal section of described insulation insulator is " T " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324363.1A CN103658912A (en) | 2012-09-05 | 2012-09-05 | Electric soldering iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324363.1A CN103658912A (en) | 2012-09-05 | 2012-09-05 | Electric soldering iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103658912A true CN103658912A (en) | 2014-03-26 |
Family
ID=50298361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210324363.1A Pending CN103658912A (en) | 2012-09-05 | 2012-09-05 | Electric soldering iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103658912A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020435A (en) * | 2017-06-07 | 2017-08-08 | 湖州雷暴电子科技有限公司 | A kind of multi-functional apparatus for placing of electric iron |
| CN108637419A (en) * | 2018-04-18 | 2018-10-12 | 北京四方继保自动化股份有限公司 | Intelligent electric iron equipment and the method operated with its control welding |
-
2012
- 2012-09-05 CN CN201210324363.1A patent/CN103658912A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020435A (en) * | 2017-06-07 | 2017-08-08 | 湖州雷暴电子科技有限公司 | A kind of multi-functional apparatus for placing of electric iron |
| CN108637419A (en) * | 2018-04-18 | 2018-10-12 | 北京四方继保自动化股份有限公司 | Intelligent electric iron equipment and the method operated with its control welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |