CN102672300A - Lead-free soldering station - Google Patents
Lead-free soldering station Download PDFInfo
- Publication number
- CN102672300A CN102672300A CN2012101526481A CN201210152648A CN102672300A CN 102672300 A CN102672300 A CN 102672300A CN 2012101526481 A CN2012101526481 A CN 2012101526481A CN 201210152648 A CN201210152648 A CN 201210152648A CN 102672300 A CN102672300 A CN 102672300A
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- welding table
- leadless welding
- ventilating fan
- table body
- lead
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Abstract
The invention provides a lead-free soldering station which comprises a lead-free soldering station body and an air exhaust fan, wherein the air exhaust fan is connected with the lead-free soldering station body, and is used for exhausting harmful smog generated in the soldering process; and the air exhaust fan is connected with a transformer of a power supply part of the lead-free soldering station body in parallel through a wire. In the lead-free soldering station provided by the invention, the air exhaust fan is connected with the transformer of the power supply part of the lead-free soldering station body in parallel, thus the transformer and the air exhaust fan share a power supply and a switch; when the lead-free soldering station body is started up, the air exhaust fan is also started up; when the lead-free soldering station body is closed, the air exhaust fan is also closed. Compared with the prior art, the air exhaust fan and the lead-free soldering station body are not required to be started up and closed individually by operating personnel, and the lead-free soldering station body and the air exhaust fan can be started up and closed at the same time, thus on the premise of lowering the harmful smog absorption rate by utilizing the air exhaust fan, the operation of the operating personnel is simplified, which is convenient for the operating personnel to operate.
Description
Technical field
The present invention relates to leadless welding table smoke evacuation technical field, more particularly, relate to a kind of leadless welding table.
Background technology
After electronic product was scrapped, the lead in the printed circuit board (PCB) scolder was soluble in the oxygen containing water, and the electronic product of therefore scrapping is prone to polluted source, destroyed environment; And plumbous resolvability makes its in human body, be prone to accumulation, and the infringement human nerve causes diseases such as dull, hypertension, anaemia, reproductive function obstacle, also maybe be carcinogenic when plumbous concentration is excessive.In order to protect environment and to safeguard human beings'health, require unleaded product.As the important step that printed circuit board (PCB) is made, soldering just must be accomplished unleaded, so leadless welding table arises at the historic moment, and is widely used.
Leadless welding table mainly comprises power supply unit and weld part.Wherein, as shown in Figure 1, power supply unit comprises power line jack 16, and the transformer 11 that links to each other with power line jack 16 links to each other with transformer 11 with power line jack 16 respectively and is used for the shift knob 13 of power-on.Power line jack 16 places are provided with interface of the ground wire, zero line interface and fire-wire interfaces; Transformer 11 links to each other with interface of the ground wire through power ground 17; Transformer 11 links to each other with the zero line interface through zero-power line 15; One end of shift knob 13 links to each other with fire-wire interfaces through power firestreak 14, and the other end of shift knob 13 links to each other with transformer 11 through electric wire 12.With shift knob 13 by putting open mode, transformer 11 and power turn-on, weld part can weld; By putting closed condition, transformer 11 breaks off with power supply with shift knob 13, and weld part stops welding.
Leadless welding table can produce harmful smog during melting welding tin under the condition of high temperature in manipulating process, and harmful smog can not in time drain, and these harmful smog can cause certain injury to the operating personnel that work long hours, and influence health of operators.At present, generally place a ventilating fan, reduce the inhalation rate of harmful smog on the next door of leadless welding table.When using leadless welding table, ventilating fan is opened, when stopping using leadless welding table, close ventilating fan again.But operating personnel just need opening and closing ventilating fan and leadless welding table individually like this, make that operating personnel's work is more loaded down with trivial details, make troubles to operating personnel.
In sum, how to use ventilating fan to reduce under the prerequisite of harmful smog inhalation rate, operating personnel's work is convenient in the personnel's that simplify the operation operation, is present those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of leadless welding table,, simplified operating personnel's operation, be convenient to operating personnel's work using ventilating fan to reduce under the prerequisite of harmful smog inhalation rate.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of leadless welding table comprises: the leadless welding table body and links to each other with said leadless welding table body and is used for discharging the ventilating fan of harmful smog that welding process produces; Said ventilating fan is connected with the transformers connected in parallel of the power supply unit of said leadless welding table body through lead.
Preferably; In the above-mentioned leadless welding table; One end of the power interface of said ventilating fan links to each other with the zero line interface of the power supply unit of said leadless welding table through the ventilating fan zero line, and the other end of the power interface of said ventilating fan links to each other with the shift knob of the power supply unit of said leadless welding table through the ventilating fan live wire.
Preferably, above-mentioned leadless welding table also comprises connecting said ventilating fan and said leadless welding table body, and supports the bracing frame of said ventilating fan.
Preferably, in the above-mentioned leadless welding table, support frame as described above comprises: with the vertical vertical section that links to each other of said leadless welding table body, with the tilting section that links to each other with said ventilating fan with said vertical section respectively; Said tilting section tilts to the end away from said leadless welding table body top; Said ventilating fan is towards the welding bench of said leadless welding table body.
Preferably, in the above-mentioned leadless welding table, the angle between said vertical section and the said tilting section is 140 °.
Preferably, in the above-mentioned leadless welding table, support frame as described above is the panel beating frame.
Preferably, in the above-mentioned leadless welding table, support frame as described above links to each other with the sidewall that said leadless welding table body is provided with the power line jack.
Preferably, in the above-mentioned leadless welding table, also comprise with support frame as described above linking to each other, and be used to place the base of said leadless welding table body.
Leadless welding table provided by the invention comprises: the leadless welding table body and links to each other with the leadless welding table body and is used for discharging the ventilating fan of harmful smog that welding process produces; Ventilating fan is connected with the transformers connected in parallel of the power supply unit of leadless welding table body through lead.In the leadless welding table provided by the invention, ventilating fan is connected with the transformers connected in parallel of the power supply unit of leadless welding table body, makes shared power supply of transformer and ventilating fan and switch, when opening the leadless welding table body, has also opened ventilating fan; When closing the leadless welding table body, also closed ventilating fan.Compared with prior art; Operating personnel need not opening and closing ventilating fan and leadless welding table individually again; Can leadless welding table body and ventilating fan be opened and closed simultaneously; Thereby using ventilating fan to reduce under the prerequisite of harmful smog inhalation rate, simplified operating personnel's operation, be convenient to operating personnel's work.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The line construction sketch map of the power supply unit of the leadless welding table that Fig. 1 provides for prior art;
The structural representation of the leadless welding table that Fig. 2 provides for the embodiment of the invention;
The line construction sketch map of the power supply unit of the leadless welding table that Fig. 3 provides for the embodiment of the invention.
Among last Fig. 1-3:
The specific embodiment
The invention provides a kind of leadless welding table,, simplified operating personnel's operation, be convenient to operating personnel's work using ventilating fan to reduce under the prerequisite of harmful smog inhalation rate.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Please refer to accompanying drawing 2-3, the structural representation of the leadless welding table that Fig. 2 provides for the embodiment of the invention; The line construction sketch map of the power supply unit of the leadless welding table that Fig. 3 provides for the embodiment of the invention.
The leadless welding table that the embodiment of the invention provides comprises: leadless welding table body 21 and links to each other with leadless welding table body 21 and is used for discharging the ventilating fan 24 of harmful smog that welding process produces; Ventilating fan 24 is connected in parallel through the transformer 211 of the power supply unit of lead and leadless welding table body 21.
The leadless welding table that the foregoing description provides mainly comprises power supply unit and weld part.Wherein, as shown in Figure 3, power supply unit comprises power line jack 217, and the transformer 211 that links to each other with power line jack 217 links to each other with transformer 211 with power line jack 217 respectively and is used for the shift knob 213 of power-on.Power line jack 217 places are provided with interface of the ground wire, zero line interface and fire-wire interfaces; Transformer 211 links to each other with interface of the ground wire through power ground 216; Transformer 211 links to each other with the zero line interface through zero-power line 215; One end of shift knob 213 links to each other with fire-wire interfaces through power firestreak 214, and the other end of shift knob 213 links to each other with transformer 211 through electric wire 212.With shift knob 213 by putting open mode, transformer 211 and power turn-on, weld part can weld; By putting closed condition, transformer 211 breaks off with power supply with shift knob 213, and weld part stops welding.
In the leadless welding table that the embodiment of the invention provides; Ventilating fan 24 is connected in parallel through the transformer 211 of the power supply unit of lead and leadless welding table body 21; Make transformer 211 and ventilating fan 24 a shared power supply and switches, when opening leadless welding table body 21, also opened ventilating fan 24; When closing leadless welding table body 21, also closed ventilating fan 24.Compared with prior art; Operating personnel need not opening and closing ventilating fan and leadless welding table individually again; Can leadless welding table body 21 and ventilating fan 24 be opened and closed simultaneously; Thereby using ventilating fan 24 to reduce under the prerequisite of harmful smog inhalation rate, simplified operating personnel's operation, be convenient to operating personnel's work.
In the leadless welding table that the foregoing description provides, ventilating fan 24 is connected in parallel with transformer 211, can directly ventilating fan 24 be linked to each other with the zero line interface with the fire-wire interfaces of power line jack 217; Like this, as long as power line jack 217 links to each other with power supply, ventilating fan 24 just is in opening always; Promptly in running order always, ventilating fan 24 and leadless welding table body 21 shared power supplys and switch (switch is a battery main switch here, rather than shift knob 213); Need not to open separately again ventilating fan 24; Thereby using ventilating fan 24 to reduce under the prerequisite of harmful smog inhalation rate, simplified operating personnel's operation, be convenient to operating personnel's work.But in the above-mentioned connected mode, when leadless welding table body 21 was in off working state, ventilating fan 24 was also in running order, has caused waste of electric energy.In order to save electric energy; Preferably; One end of the power interface of ventilating fan 24 links to each other with the zero line interface of the power supply unit of leadless welding table body 21 through ventilating fan zero line 218, and the other end of the power interface of ventilating fan 24 links to each other with the shift knob 213 of the power supply unit of leadless welding table body 21 through ventilating fan live wire 219.In the above-mentioned connected mode, ventilating fan 24 and leadless welding table body 21 shared power supplys, and the two shared shift knob 213 are about to shift knob 213 when putting open mode, and leadless welding table body 21 is opened with ventilating fan 24 simultaneously; When putting closed condition, leadless welding table body 21 is closed with ventilating fan 24 simultaneously with shift knob 213.Be ventilating fan 24 and leadless welding table body 21 shared power supplys and switch (switch is meant shift knob 213 here); Need not to open separately again ventilating fan 24; Thereby using ventilating fan 24 to reduce under the prerequisite of harmful smog inhalation rate, simplified operating personnel's operation, be convenient to operating personnel's work.
For the ease of the installation and the placement of ventilating fan 24, the leadless welding table that the foregoing description provides also comprises connecting ventilating fan 24 and leadless welding table body 21, and supports the bracing frame 23 of ventilating fan 24.Bracing frame 23 links to each other with ventilating fan 24 with leadless welding table body 21 through threaded connector respectively.Certainly, also can be through being weldingly connected, the embodiment of the invention is not done particularly with the connected mode of ventilating fan 24 and leadless welding table body 21 bracing frame 23 and is limited.
In order to reduce the inhalation rate of harmful smog, in the leadless welding table that the foregoing description provides, bracing frame 23 comprises: with the leadless welding table body 21 vertical vertical sections that link to each other, with the tilting section that links to each other with ventilating fan 24 with vertical section respectively; Tilting section tilts to the end away from leadless welding table body 21 tops; Ventilating fan 24 is towards the welding bench of leadless welding table body 21.Like this, make ventilating fan 24 will be harmful to smog effectively and drain, further reduced the inhalation rate of harmful smog.Preferably, the angle between vertical section and the tilting section is 140 °.Certainly, bracing frame 23 can also be other structures, and for example bracing frame 23 is dull and stereotyped, and the embodiment of the invention is not done particularly the concrete structure of bracing frame 23 and limited.
Consider that ventilating fan 24 has certain weight, in the leadless welding table that the foregoing description provides, bracing frame 23 is the panel beating frame, makes bracing frame 23 have higher intensity, can bear the weight of ventilating fan 24.Certainly, ventilating fan 24 also can be other materials, and the embodiment of the invention is not done this particularly and limited.
In order to make leadless welding table integral body more attractive in appearance, the foregoing description provides in the leadless welding table, and bracing frame 23 links to each other with the sidewall that leadless welding table body 21 is provided with power line jack 217.Like this, make used lead all be positioned at a side, improved aesthetics; Simultaneously, also be convenient to the connection and the harmful smog of discharge of ventilating fan 24.
In order further to optimize technique scheme, the leadless welding table that the foregoing description provides also comprises with bracing frame 23 linking to each other, and is used to place the base 22 of leadless welding table body 21.Like this, be convenient to ventilating fan 24 installations and placement, make the setting angle of ventilating fan 24 better control, and then assurance ventilating fan 24 is more effectively discharged harmful smog.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a leadless welding table is characterized in that, comprising: leadless welding table body (21) and links to each other with said leadless welding table body (21) and is used for discharging the ventilating fan (24) of harmful smog that welding process produces; Said ventilating fan (24) is connected in parallel through the transformer (211) of the power supply unit of lead and said leadless welding table body (21).
2. leadless welding table according to claim 1; It is characterized in that; One end of the power interface of said ventilating fan (24) links to each other with the zero line interface of the power supply unit of said leadless welding table body (21) through ventilating fan zero line (218), and the other end of the power interface of said ventilating fan (24) links to each other with the shift knob (213) of the power supply unit of said leadless welding table body (21) through ventilating fan live wire (219).
3. leadless welding table according to claim 1 is characterized in that, also comprises connecting said ventilating fan (24) and said leadless welding table body (21), and supports the bracing frame (23) of said ventilating fan (24).
4. leadless welding table according to claim 3 is characterized in that, support frame as described above (23) comprising: with the vertical vertical section that links to each other of said leadless welding table body (21), with the tilting section that links to each other with said ventilating fan (24) with said vertical section respectively; Said tilting section tilts to the end away from said leadless welding table body (21) top; Said ventilating fan (24) is towards the welding bench of said leadless welding table body (21).
5. leadless welding table according to claim 4 is characterized in that, the angle between said vertical section and the said tilting section is 140 °.
6. leadless welding table according to claim 3 is characterized in that, support frame as described above (23) is the panel beating frame.
7. leadless welding table according to claim 3 is characterized in that, support frame as described above (23) links to each other with the sidewall that said leadless welding table body (21) is provided with power line jack (217).
8. leadless welding table according to claim 3 is characterized in that, also comprises with support frame as described above (23) linking to each other, and is used to place the base (22) of said leadless welding table body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101526481A CN102672300A (en) | 2012-05-16 | 2012-05-16 | Lead-free soldering station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101526481A CN102672300A (en) | 2012-05-16 | 2012-05-16 | Lead-free soldering station |
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| Publication Number | Publication Date |
|---|---|
| CN102672300A true CN102672300A (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101526481A Pending CN102672300A (en) | 2012-05-16 | 2012-05-16 | Lead-free soldering station |
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| CN (1) | CN102672300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227174A (en) * | 2014-09-26 | 2014-12-24 | 庄景阳 | Converting device for manually controlling cooling and exhaust of electric soldering iron weldment |
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| CN2743074Y (en) * | 2004-10-28 | 2005-11-30 | 方泽坤 | Self smoke exhaust internal set air fluw type electric soldering iron |
| CN201009030Y (en) * | 2006-11-14 | 2008-01-23 | 湖北师范学院 | Electric soldering iron base with smoke discharging function |
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| CN201179583Y (en) * | 2007-09-27 | 2009-01-14 | 李瑞芳 | Electric soldering iron with smoke discharging function |
| CN201316855Y (en) * | 2008-12-10 | 2009-09-30 | 陈锡彬 | Electric iron with welding wire feeding device |
| CN201744764U (en) * | 2010-07-23 | 2011-02-16 | 山东科技大学 | Novel vortex electric soldering iron |
| CN201931184U (en) * | 2010-12-22 | 2011-08-17 | 宁波诺士敦机电有限公司 | Welding platform with air discharging device |
| CN202555937U (en) * | 2012-05-16 | 2012-11-28 | 珠海格力电器股份有限公司 | Lead-free soldering station |
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2012
- 2012-05-16 CN CN2012101526481A patent/CN102672300A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2605956Y (en) * | 2003-03-13 | 2004-03-10 | 许小明 | Welding chuck with smoke eliminating function |
| CN2743074Y (en) * | 2004-10-28 | 2005-11-30 | 方泽坤 | Self smoke exhaust internal set air fluw type electric soldering iron |
| CN201009030Y (en) * | 2006-11-14 | 2008-01-23 | 湖北师范学院 | Electric soldering iron base with smoke discharging function |
| CN201073710Y (en) * | 2007-09-10 | 2008-06-18 | 黄军贤 | Smoke-discharging electric soldering iron |
| CN201179583Y (en) * | 2007-09-27 | 2009-01-14 | 李瑞芳 | Electric soldering iron with smoke discharging function |
| CN201316855Y (en) * | 2008-12-10 | 2009-09-30 | 陈锡彬 | Electric iron with welding wire feeding device |
| CN201744764U (en) * | 2010-07-23 | 2011-02-16 | 山东科技大学 | Novel vortex electric soldering iron |
| CN201931184U (en) * | 2010-12-22 | 2011-08-17 | 宁波诺士敦机电有限公司 | Welding platform with air discharging device |
| CN202555937U (en) * | 2012-05-16 | 2012-11-28 | 珠海格力电器股份有限公司 | Lead-free soldering station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227174A (en) * | 2014-09-26 | 2014-12-24 | 庄景阳 | Converting device for manually controlling cooling and exhaust of electric soldering iron weldment |
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Application publication date: 20120919 |