CN105195848B - Automatic-off infrared induction electric soldering iron - Google Patents
Automatic-off infrared induction electric soldering iron Download PDFInfo
- Publication number
- CN105195848B CN105195848B CN201510728819.4A CN201510728819A CN105195848B CN 105195848 B CN105195848 B CN 105195848B CN 201510728819 A CN201510728819 A CN 201510728819A CN 105195848 B CN105195848 B CN 105195848B
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- module
- delay
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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
- B23K3/03—Soldering irons; Bits electrically heated
-
- 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
- B23K3/08—Auxiliary devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Irons (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention relates to an automatic-off infrared induction electric soldering iron. The automatic-off infrared induction electric soldering iron comprises a handle (3), a soldering iron head (1), a power supply (7) and a control circuit (4), wherein the soldering iron head and the power supply are arranged on two ends of the handle (3), the control circuit is arranged inside the handle, and the electric soldering iron also comprises an infrared detection module (15) which is connected to the control circuit (4), the control circuit (4) comprises a delay power-off module and a constant-temperature control module (14), the constant-temperature control module (14) is connected to the power supply (7) and the soldering iron head (1) to form a heating loop, the delay power-off module is connected to the power supply (7), when the infrared detection module (15) detects that the electric soldering iron stays at an application state, the constant-temperature control module (14) controls the electric soldering iron to heat at a constant temperature, and when the electric soldering iron is detected to stay at a stop state, the delay power-off module controls the power supply (7) to be powered off after being delayed for a set time, and the heating is stopped. Compared with the prior art, the automatic-off infrared induction electric soldering iron has advantages of simple structure, stable performance, capability of being automatically switched off, long service life and the like.
Description
Technical field
The present invention relates to a kind of electric cautery, more particularly, to a kind of infrared induction automatic close-type electric cautery.
Background technology
Electric cautery, be electronic production and electrical maintenance must instrument, be mainly used for welding machine element and wire, with electronics,
The continuous development of microelectric technique, electric cautery becomes already a kind of maintenance tool of popularization.But either just start contact electricity to iron
The student of ferrum or using electric cautery engineers and technicians for a long time all can forget often close electric cautery power supply, particularly evening
On when leave laboratory, at this moment electric cautery will open more than 8 hours.This is asked greatly for traditional electric cautery will have two
Topic：First is that electric cautery is opened for a long time can make that electric soldering bit catabiosis are very serious when not in use, and service life is tight
Shorten again；Second is forgotten to close after use in the case that electric cautery leaves especially with person, and this can leave great safety
Hidden danger, greatly increased because short circuit causes the risk of fire.
The content of the invention
The purpose of the present invention be exactly the defect in order to overcome above-mentioned prior art to exist and one kind is provided can be according to using
The infrared induction automatic close-type electric cautery that the action of person terminates automatically.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of infrared induction automatic close-type electric cautery, including handle, the Trimeresurus mucrosquamatus (Cantor). at handle two ends and power supply and handle
Internal control circuit, the electric cautery also includes infrared detection module, fingerprint identification module, and is connected to control circuit, and described control circuit includes
Delay cut-off module and thermostatic control module, described thermostatic control module connection power supply and Trimeresurus mucrosquamatus (Cantor). forms heating circuit, institute
The delay cut-off module connection power supply stated, when infrared detection module, fingerprint identification module detects thermostatic control module control when electric cautery is use state
Electric cautery heated at constant temperature processed, when detecting electric cautery and being dead status after the time delay power-off modular control power supply delay adjustmentses time
Disconnect, stop heating.
Described infrared detection module, fingerprint identification module includes two bar shaped infrared sensing switch being embedded at handle, described infrared sense
Inductive switch is made up of multiple infrared photoelectric sensors, by the practical state for arranging infrared sensing switch real-time detection electric cautery,
So as to be controlled to control circuit, in setting time internal cutting off power supply, stop heating.
Described control circuit also includes switch S1 and relay CL1, described switch S1 one end connection power supply, the other end
Connection thermostatic control module, described relay CL1 inputs and output closes contact shunt in described switch S1 two ends, institute
The relay CL1 output closures contact stated is also connected with delay cut-off module；
When described infrared detection module, fingerprint identification module detects switch S1 closures and relay CL1 outputs when electric cautery is use state
Closure contact disconnects, and switch S1 connects heating circuit, and when infrared detection module, fingerprint identification module is detected when electric cautery is dead status S1 is switched
Disconnect and relay CL1 output closure contactings, relay CL1 connects heating circuit, during delay cut-off module delay adjustmentses
Between after control relay CL1 output closure contact disconnect, stop heating, arrange relay CL1 so that switch S1 disconnect after, electricity
Flatiron connects heating circuit by relay CL1, and continuous heating is prevented from electric cautery and is frequently turned on and off, and extends electricity
The service life of flatiron.
Described delay cut-off module includes mu balanced circuit and delay circuit, described mu balanced circuit input connection electricity
Source, outfan connection delay circuit simultaneously provides galvanic current pressure, arranges delay circuit and cuts automatically after the delay adjustmentses time
Power-off source, reduces and causes the risk of fire because electric cautery forgets to close.
Described mu balanced circuit includes transformator T, electric capacity C1, electric capacity C2, electric capacity C3, diode VD1 and stabilivolt VD2,
Described transformator T former limits Same Name of Ends connects power supply one end, the different name end connection power supply other end, transformator T pairs by switch S1
Side Same Name of Ends connection electric capacity C1 one end, electric capacity C1 other ends connection diode VD1 anodes, transformator T secondary different names end is by electricity
Hold C5 ground connection, described stabilivolt VD2 anodes connection diode VD1 anodes, minus earth, described electric capacity C2 one end connection two
Pole pipe VD1 negative electrode, other end ground connection.
Described delay circuit includes intervalometer IC, resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C3, audion
Q1, diode VD4 and LED 1,1 foot of described intervalometer IC is grounded, and 2 feet and 6 feet are by resistance R1 connections two
Pole pipe VD1 negative electrode, is also grounded by electric capacity C3, and 4 feet and 5 feet connect diode VD1 negative electrodes, and 3 feet connect three poles by resistance R3
Pipe Q1 base stages, audion Q1 grounded emitters, colelctor electrode is by resistance R3 connecting luminous diode LED1 negative electrodes, light emitting diode
LED1 anodes connection diode VD1 negative electrodes, described diode VD4 anode connecting triode Q1 colelctor electrodes, connection VD1 is cloudy for negative electrode
Pole, resistance R4 is parallel to described diode VD4 two ends.
Described electric cautery also includes warning circuit, described warning circuit include diode VD5, time-delay relay CL2,
Electric capacity C4 and buzzer H1, described diode VD5 anodes connection diode VD1 negative electrodes, connection time-delay relay CL2 is defeated for negative electrode
Go out the first contact, time-delay relay CL2 is exported the second contact and is grounded by buzzer H1, and time-delay relay CL2 inputs pass through
Electric capacity C4 is grounded, the second contact after relay CL2 is connected after the described intervalometer IC timing setting times, arranges electricity of reporting to the police
Road, after electric cautery is closed prompting sound is sent.
Described thermostatic control module is thermocouple, carries out heated at constant temperature, it is possible to increase the stability of electric cautery, is kept away
Exempt from excessive temperature and burn out electric soldering bit.
Described setting time is 30 minutes.
Compared with prior art, the present invention has advantages below：
(1) infrared electro inductive switch is installed on electric cautery handle, is when infrared photoelectric sensor detects electric cautery
During dead status, after time delay 30 minutes, can automatically terminate electric cautery heating work state, extend the use longevity of electric cautery
Life, reduces and causes the risk of fire because electric cautery forgets to close.
(2) arranging thermostatic control module control electric cautery carries out heated at constant temperature, it is possible to increase the stability of electric cautery,
Excessive temperature is avoided to burn out electric soldering bit.
(3) the electric iron arrangement simple system is durable, and safety in utilization is improved, and the charge is small, is easy to batch production.
Description of the drawings
Fig. 1 is infrared induction automatic close-type structure of electric iron schematic diagram；
Fig. 2 is infrared induction automatic close-type electric cautery control circuit schematic diagram；
Fig. 3 is infrared sensor structural representation；
Fig. 4 is infrared induction automatic close-type electric cautery theory diagram.
In figure, 1 is Trimeresurus mucrosquamatus (Cantor)., and 2 is infrared sensing switch, and 3 is handle, and 4 is control circuit, and 5 is display lamp, and 6 is buzzing
Device, 7 is power supply, and 8 is relay switch, and 9 is transmitting terminal, and 10 is receiving terminal, and 11 is user handss, 12 mu balanced circuits, and 13 to prolong
When circuit, 14 be thermostatic control module, 15 is infrared detection module, fingerprint identification module.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail with specific embodiment.
Embodiment
As shown in figure 1, a kind of infrared induction automatic close-type electric cautery, including handle 3, the and of Trimeresurus mucrosquamatus (Cantor). 1 at the two ends of handle 3
Control circuit 4 inside power supply 7 and handle 3, the electric cautery also includes infrared detection module, fingerprint identification module 15, and is connected to control circuit 4,
Described control circuit 4 includes delay cut-off module and thermostatic control module 14, the described connection power supply 7 of thermostatic control module 14
Heating circuit is formed with Trimeresurus mucrosquamatus (Cantor). 1, described delay cut-off module connection power supply 7 is when infrared detection block detects electric cautery
Use state, then the control of thermostatic control module 14 electric cautery heated at constant temperature, is dead status when electric cautery is detected, then time delay is broken
It is separated during electric module control 7 delay adjustmentses of power supply, stop heating, setting time is 30 minutes in the present embodiment.In addition electricity is ironed
Display lamp 5 and buzzer 6 are additionally provided with ferrum handle 3, when electric cautery is heated, display lamp 5 lights, when electric cautery stops heating
When, display lamp 5 extinguishes, while buzzer 6 sends prompting sound.
Wherein described power supply 7 is 220V alternating current power supplys, and described infrared detection module, fingerprint identification module 15 is embedded in handle 3 including two
The bar shaped infrared sensing switch 2 at place, described infrared sensing switch 2 is made up of multiple infrared photoelectric sensors, and described is infrared
Photoelectric sensor detects electric cautery use state, and detection signal is sent to into control circuit 4, by arranging infrared sensing switch
The practical state of 2 real-time detection electric cautery, so as to be controlled to control circuit 4, in setting time internal cutting off power supply 7, stops
Heating.
As shown in Fig. 2 described control circuit 4 also includes switch S1 and relay CL1, described switch S1 one end connection
Power supply 7, other end connection thermostatic control module 14, described relay CL1 inputs and output closes contact shunt in described
Switch S1 two ends, described relay CL1 outputs closure contact is also connected with delay cut-off module；When described infrared detection mould
Block 15 detects switch S1 closures and relay CL1 output closure contact disconnections when electric cautery is use state, and switch S1 is connected
Heating circuit, when infrared detection module, fingerprint identification module 15 is detected, switch S1 when electric cautery is dead status disconnects and relay CL1 outputs are closed
Conjunction contact is connected, and relay CL1 connects heating circuit, control relay CL1 output after the delay cut-off module delay adjustmentses time
Closure contact disconnects, and stops heating, arranges relay CL1 so that after switch S1 disconnects, electric cautery is connected by relay CL1
Heating circuit, continuous heating is prevented from electric cautery and is frequently turned on and off, and extends the service life of electric cautery.
Wherein described constant temperature operational module is thermocouple, and described delay cut-off module includes mu balanced circuit 12 and time delay
Circuit 13, the described input of mu balanced circuit 12 connection power supply 7, outfan connection delay circuit 13 simultaneously provides galvanic current
Pressure.Wherein described mu balanced circuit 12 includes transformator T, electric capacity C1, electric capacity C2, electric capacity C3, diode VD1 and stabilivolt VD2,
Described transformator T former limits Same Name of Ends connects the one end of power supply 7, the different name end connection other end of power supply 7, transformator T by switch S1
Secondary Same Name of Ends connection electric capacity C1 one end, electric capacity C1 other ends connection diode VD1 anodes, transformator T secondary different names end passes through
Electric capacity C5 is grounded, described stabilivolt VD2 anodes connection diode VD1 anodes, minus earth, described electric capacity C2 one end connection
Diode VD1 negative electrodes, other end ground connection.Described delay circuit 13 includes intervalometer IC, resistance R1, resistance R2, resistance R3, electricity
Resistance R4, electric capacity C3, audion Q1, diode VD4 and LED 1,1 foot of described intervalometer IC is grounded, 2 feet and 6
Foot connects diode VD1 negative electrodes by resistance R1, is also grounded by electric capacity C3, and 4 feet and 5 feet connect diode VD1 negative electrodes, 3 feet
By resistance R3 connecting triode Q1 base stages, audion Q1 grounded emitters, colelctor electrode passes through resistance R3 connecting luminous diodes
LED1 negative electrodes, the anode of LED 1 connection diode VD1 negative electrodes, described diode VD4 anode connecting triode Q1
Colelctor electrode, negative electrode connection VD1 negative electrodes, resistance R4 is parallel to described diode VD4 two ends, and wherein LED 1 is
Display lamp 5 on handle 3.Described electric cautery also includes warning circuit, and described warning circuit includes diode VD5, time delay
Relay CL2, electric capacity C4 and buzzer H1, wherein buzzer H1 are the buzzer 6 on handle 3.Described diode VD5 is positive
Pole connects diode VD1 negative electrodes, and negative electrode connection time-delay relay CL2 exports the first contact, and time-delay relay CL2 outputs second are touched
Point is grounded by buzzer H1, and time-delay relay CL2 inputs are grounded by electric capacity C4, when described intervalometer IC timing settings
Second contact after relay CL2 is connected after time, described setting time is 30 minutes.
As shown in figure 3, single infrared photoelectric sensor RPR transmitting terminals 9 launch infrared light, receiving terminal 10 receives the red of reflection
Outer light.The infrared electro inductive switch of bar shaped is exactly that the single infrared photoelectric sensor being distributed by multiple spot is constituted, and is made detecting
When user's handss 11 hold electric cautery, reflection end is reflected back infrared light, and switch S1 is closed.When can't detect user handss
When 11, reflection end does not receive the infrared light that reflection end is reflected back, and switch S1 is in open mode.
As shown in figure 4, being the electric cautery operation principle block diagram, power supply 7 is divided into two-way, connects all the way for 220V alternating current power supplys
Trimeresurus mucrosquamatus (Cantor). 1 drives electric cautery heating, while controlling its constant temperature work by thermostatic control module 14, all the way Jing mu balanced circuits 12 are
Delay circuit 13 provides DC source, and delay circuit 13 controls the work of delay circuit 13 according to the testing result of infrared detection module, fingerprint identification module 15
Make, so as to stop the heating to Trimeresurus mucrosquamatus (Cantor). 1.Its specific work process is specially：As shown in Fig. 2 time-delay relay CL2 start bits
Setting in 3 contacts, relay CL1 original positions are located at 2 contacts.Infrared sensing switch 2 is made using infrared photoelectric sensor detection
User's service condition, when detecting user handss 11 and holding electric cautery handle 3, infrared electro inductive transducer transmitting terminal sends
Infrared light reach staff and be reflected back, receive the infrared light for reflecting by receiving terminal, switch S1 is closed, electric cautery
220V alternating current power supplys are obtained by S1 with transformator T, the control electric cautery heated at constant temperature of thermostatic control module 14, intervalometer IC is clear
Zero.When user handss 11 leave electric cautery handle 3, switch S1 disconnects, and now relay CL1 adhesives are turned on 1 contact, and electricity is ironed
Ferrum and step-down transformer obtain 220V alternating current power supplys by relay CL1；Intervalometer IC starts timework, and electric cautery is by prolonging
When module continuous heating 30 minutes.In delay time 30 minutes, LED 1 is that display lamp 5 is bright to be represented at electric cautery
In heated condition, electric capacity C4 charges.Later audion Q cut-offs, relay CL1 releases connect delay time with contact 2 within 30 minutes
Lead to, electric cautery and transformator T can not obtain 220V alternating current power supplys, and electric cautery is off state.Time-delay relay CL2 discharge with
4 contacts turn on, and electric capacity C4 electric discharges make buzzer H1 sound and remind whether user determines closing electric cautery, and buzzer H1 sends and carries
Show that the sound time is about 30 seconds.If user reused electric cautery within 30 minutes, infrared photoelectric sensor is detected and used
Person's handss 11 hold electric cautery handle 3, and switch S1 closures, relay CL1 is reduced in initial position and 2 contact portions, relay
CL2 is reduced in initial position and 3 contact portions, and intervalometer IC is reset again.Now electric cautery and transformator T1 continue logical
Cross switch S1 acquisitions 220V alternating current power supplys to work on.
The electric cautery can utilize infrared photoelectric sensor to detect the use state of user, and electric cautery heating is terminated automatically
Work, and the heat time heating time of electric cautery is extended after user leaves so as to avoid erroneous judgement, this measure is not only extended
The service life of electric cautery, it is often more important that improve the safety in utilization of electric cautery, reduces causing fire because electric cautery forgets to close
Probability.With the development of electronic industry, Scientific Research in University Laboratory particularly begins to learn the concentration laboratory of classmate, factory floor, base of practising
The various occasions such as ground, family are continuously increased to the demand of electric cautery, and this low cost, using safety, can reduce powered-down because forgetting
The risk of flatiron and initiation fire, the longer infrared induction automatic close-type electric cautery of service life has very wide application
Prospect, is adapted to large batch of production and application.
Claims (6)
1. a kind of infrared induction automatic close-type electric cautery, including handle (3), the Trimeresurus mucrosquamatus (Cantor). (1) at handle (3) two ends and power supply
(7) control circuit (4) and inside handle (3), it is characterised in that the electric cautery also includes infrared detection module, fingerprint identification module (15), and
Control circuit (4) is connected to, described control circuit (4) is described including delay cut-off module and thermostatic control module (14)
Thermostatic control module (14) connection power supply (7) and Trimeresurus mucrosquamatus (Cantor). (1) form heating circuit, described delay cut-off module connection power supply
(7), when infrared detection module, fingerprint identification module (15) detects thermostatic control module (14) control electric cautery constant temperature when electric cautery is use state
Heating, disconnects when detecting electric cautery and being dead status after time delay power-off modular control power supply (7) the delay adjustmentses time, stops
Heating；
Described control circuit (4) also includes switch S1 and relay CL1, and described switch S1 one end connection power supply (7) is another
End connection thermostatic control module (14), described relay CL1 inputs and output closes contact shunt in described switch S1
Two ends, described relay CL1 output closures contact is also connected with delay cut-off module；
When described infrared detection module, fingerprint identification module (15) detects switch S1 closures and relay CL1 outputs when electric cautery is use state
Closure contact disconnects, and switch S1 connects heating circuit, opens when infrared detection module, fingerprint identification module (15) is detected when electric cautery is dead status
Close S1 to disconnect and relay CL1 output closure contactings, relay CL1 connects heating circuit, and delay cut-off module time delay sets
Control relay CL1 output closure contact disconnects after fixing time, and stops heating；
Described delay cut-off module includes mu balanced circuit (12) and delay circuit (13), described mu balanced circuit (12) input
Connection power supply (7), outfan connection delay circuit (13) simultaneously provides galvanic current pressure；
Described mu balanced circuit (12) including transformator T, electric capacity C1, electric capacity C2, electric capacity C3, diode VD1 and stabilivolt VD2,
Described transformator T former limits Same Name of Ends connects power supply (7) one end, different name end connection power supply (7) other end, transformation by switch S1
Device T secondary Same Name of Ends connection electric capacity C1 one end, electric capacity C1 other ends connection diode VD1 anodes, transformator T secondary different names end leads to
Cross electric capacity C5 ground connection, described stabilivolt VD2 anodes connection diode VD1 anodes, minus earth, described electric capacity C2 one end company
Connect diode VD1 negative electrodes, other end ground connection.
2. a kind of infrared induction automatic close-type electric cautery according to claim 1, it is characterised in that described infrared inspection
Module (15) is surveyed including two bar shaped infrared sensing switch (2) for being embedded in handle (3) place, described infrared sensing switch (2)
It is made up of multiple infrared photoelectric sensors.
3. a kind of infrared induction automatic close-type electric cautery according to claim 1, it is characterised in that described time delay electricity
Road (13) is including intervalometer IC, resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C3, audion Q1, diode VD4 and sends out
Optical diode LED1,1 foot of described intervalometer IC is grounded, and 2 feet and 6 feet connect diode VD1 negative electrodes by resistance R1, also lead to
Electric capacity C3 ground connection, 4 feet and 5 feet connection diode VD1 negative electrodes are crossed, 3 feet are by resistance R3 connecting triode Q1 base stages, audion Q1
Grounded emitter, colelctor electrode connects two poles by resistance R3 connecting luminous diode LED1 negative electrodes, the anode of LED 1
Pipe VD1 negative electrodes, described diode VD4 anode connecting triode Q1 colelctor electrodes, negative electrode connection VD1 negative electrodes, resistance R4 is parallel to
Described diode VD4 two ends.
4. a kind of infrared induction automatic close-type electric cautery according to claim 3, it is characterised in that described electric cautery
Also include warning circuit, described warning circuit includes diode VD5, time-delay relay CL2, electric capacity C4 and buzzer H1, institute
The diode VD5 anodes connection diode VD1 negative electrodes stated, negative electrode connection time-delay relay CL2 exports the first contact, time delay relay
Device CL2 is exported the second contact and is grounded by buzzer H1, and time-delay relay CL2 inputs are grounded by electric capacity C4, when described
Second contact after relay CL2 is connected after the intervalometer IC timing setting times.
5. a kind of infrared induction automatic close-type electric cautery according to claim 1, it is characterised in that described constant temperature control
Molding block (14) is thermocouple.
6. a kind of infrared induction automatic close-type electric cautery according to any one of Claims 1 to 5, it is characterised in that institute
The setting time stated is 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728819.4A CN105195848B (en) | 2015-10-30 | 2015-10-30 | Automatic-off infrared induction electric soldering iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728819.4A CN105195848B (en) | 2015-10-30 | 2015-10-30 | Automatic-off infrared induction electric soldering iron |
Publications (2)
| Publication Number | Publication Date |
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| CN105195848A CN105195848A (en) | 2015-12-30 |
| CN105195848B true CN105195848B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510728819.4A Expired - Fee Related CN105195848B (en) | 2015-10-30 | 2015-10-30 | Automatic-off infrared induction electric soldering iron |
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| CN (1) | CN105195848B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750678A (en) * | 2016-03-31 | 2016-07-13 | 周云侠 | Electric soldering iron power controller capable of detecting presence of human body |
| CN105728882A (en) * | 2016-05-03 | 2016-07-06 | 河南师范大学 | Regular temperature regulating and disconnecting device of electric soldering iron |
| CN106180950A (en) * | 2016-08-12 | 2016-12-07 | 柳州鹏达科技有限责任公司 | Electric cautery |
| WO2019195249A1 (en) * | 2018-04-02 | 2019-10-10 | Apex Brands, Inc. | Intelligent soldering tip |
| CN109365946B (en) * | 2018-11-26 | 2024-03-15 | 厦门海洋职业技术学院 | Constant temperature welding table with data acquisition function |
| CN111644722B (en) * | 2020-06-30 | 2022-05-20 | 深圳创维－Rgb电子有限公司 | Power supply circuit and device for electric soldering iron |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62187566A (en) * | 1986-02-13 | 1987-08-15 | Nec Corp | Power source circuit for soldering iron |
| CN100426170C (en) * | 2005-07-22 | 2008-10-15 | 鸿富锦精密工业（深圳）有限公司 | Energy saving electric iron |
| CN2894912Y (en) * | 2005-11-10 | 2007-05-02 | 徐世刚 | Automatic dry-combustion-proof long-life temperature-regulating energy-saving electric iron |
| CN101003102B (en) * | 2006-01-21 | 2010-09-29 | 鸿富锦精密工业（深圳）有限公司 | Electric iron, and bracket for placing electric iron |
| CN101028663A (en) * | 2006-02-28 | 2007-09-05 | 鸿富锦精密工业（深圳）有限公司 | Electric iron |
| CN202502363U (en) * | 2011-12-27 | 2012-10-24 | Tcl显示科技（惠州）有限公司 | Automatic control device of electric iron power source |
| CN102873426A (en) * | 2012-09-18 | 2013-01-16 | 泰州市胶木厂 | Energy-saving electric soldering iron |
| CN203265824U (en) * | 2013-04-27 | 2013-11-06 | 中南民族大学 | Electric soldering iron device delayed in photosensitive mode |
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2015
- 2015-10-30 CN CN201510728819.4A patent/CN105195848B/en not_active Expired - Fee Related
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| CN105195848A (en) | 2015-12-30 |
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