CN202199881U - Intelligent electric soldering iron with energy-saving function - Google Patents
Intelligent electric soldering iron with energy-saving function Download PDFInfo
- Publication number
- CN202199881U CN202199881U CN2011202307336U CN201120230733U CN202199881U CN 202199881 U CN202199881 U CN 202199881U CN 2011202307336 U CN2011202307336 U CN 2011202307336U CN 201120230733 U CN201120230733 U CN 201120230733U CN 202199881 U CN202199881 U CN 202199881U
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- CN
- China
- Prior art keywords
- intelligent electric
- micro controller
- saving function
- microcontroller
- soldering iron
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an intelligent electric soldering iron with an energy-saving function. The intelligent electric soldering iron comprises a soldering bit, a heating body, a soldering iron handle and an electronic control device, and further comprises a triggering button arranged on the soldering iron handle and connected with the electronic control device, wherein the electronic control device further comprises a microcontroller for centralized control, a power supply module for supplying power to the electronic control device, a zero-crossing detecting circuit connected with the microcontroller and a heating-body control circuit connected with the microcontroller; the power supply module and a high-voltage input part are grounded, a half-bridge structure is adopted for rectification and a voltage stabilizing tube is adopted for voltage stabilizing; the zero-crossing detecting circuit is provided with a divider resistor, a voltage stabilizing diode and a filter capacitor and connected with the port of the microcontroller; and the heating-body control circuit is provided with heating controllable silicon, a filtering resistance-capacitance network and a triggering triode, and the triggering triode is connected with the port of the microcontroller.
Description
Technical field
The utility model relates to a kind of intelligent electric iron with power saving function, belongs to field of power tools.
Background technology
The use of electric iron is very extensive, and One's name is legion, and the kind of various power, various functions is also a lot.These instruments in use play an important role; But under many circumstances; The use of electric iron has individual characteristics, and the ratio that effective storage life accounts for whole conduction time is very low, and after regular meeting does not use, forgets to electric iron and cut off the power supply; Not only cause the electricity consumption waste, and the long term high temperature state causes accident easily.
Summary of the invention
The purpose of the utility model is in order to overcome weak point of the prior art, a kind of trigger button that is provided with to be provided, and the self-adjustable intelligent electric iron of heating power.
The utility model solves the technical scheme that its technical problem adopted:
A kind of intelligent electric iron with power saving function comprises solder horn, calandria; Flatiron handle, and electronic-controlled installation also comprise the trigger button that is arranged on the described flatiron handle; Described trigger button is connected with described electronic-controlled installation, and described electronic-controlled installation also comprises and carries out central controlled micro controller, and the power module of electric power is provided for this device; The zero-crossing detection circuit that is connected with said micro controller, the calandria control circuit that is connected with said micro controller.
Described power module, with the input high-pressure section altogether, adopt half-bridge structure to carry out rectification and adopt voltage-stabiliser tube to carry out voltage stabilizing.
Described zero-crossing detection circuit is provided with divider resistance, and Zener diode and filter capacitor are connected with the port of described micro controller.
Described calandria control circuit is provided with the heating controllable silicon, the filtering resistance-capacitance network, and trigger triode, said trigger triode is connected with the port of described micro controller.
The beneficial effect of the utility model mainly shows: 1, circuit structure is simple; 2, reliable and stable, the life-span is long; 3, green energy conservation guarantees Electrical Safety.
Description of drawings
Fig. 1 is the outline drawing of intelligent electric iron;
Fig. 2 is the power module circuitry schematic diagram of intelligent electric iron;
Fig. 3 is the zero-crossing detection circuit schematic diagram of intelligent electric iron;
Fig. 4 is the calandria control circuit schematic diagram of intelligent electric iron;
Fig. 5 is the control sequential chart of intelligent electric iron.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1-5, a kind of intelligent electric iron with power saving function comprises solder horn 1, calandria 2, flatiron handle 3, and electronic-controlled installation.Described electronic-controlled installation heats described calandria 2, and described calandria 2 makes described solder horn 1 remain on welding temperature.
Also comprise the trigger button 4 that is arranged on the described flatiron handle 3; Described trigger button 4 is connected with described electronic-controlled installation; Described electronic-controlled installation also comprises and carries out central controlled micro controller; For this device provides the power module of electric power, the zero-crossing detection circuit that is connected with said micro controller, the calandria control circuit that is connected with said micro controller.
Described micro controller plug-in memory is responsible for detecting the signal of described trigger button 4, and is heated control.
Described power module, with the input high-pressure section altogether, adopt half-bridge structure to carry out rectification and adopt voltage-stabiliser tube to carry out voltage stabilizing.As shown in Figure 2, the end of the AC power 220VAC of input connects resistance R 1, and the other end is as the ground GND of system.Described resistance R 1 other end connects capacitor C 1, described capacitor C 1 two ends parallel resistance R2.Described capacitor C 1 other end connects the negative electrode of diode D1 and the anode of diode D2.The anode of described diode D1 connects ground GND, and the negative electrode of described diode D2 is through the negative electrode of resistance R 3 connection voltage-stabiliser tube D3, and the anode of described voltage-stabiliser tube D3 connects ground GND, and its two ends shunt capacitance C2 and resistance R 4 generate power supply VCC.
Described zero-crossing detection circuit is provided with divider resistance, Zener diode and filter capacitor.As shown in Figure 3, the AC power 220VAC two ends of input connect resistance R 5 and carry out dividing potential drop, described resistance R 6 two ends parallel diode D4 with resistance R 6.Through the port one of the said micro controller of resistance R 7 connections, capacitor C 3 is connected between the port one and ground GND of said micro controller after the dividing potential drop.Described zero-crossing detection circuit perhaps is approximate zero crossing through detecting the later changing moment of signal from the low level to the high level of dividing potential drop from high level to low level changing moment.Zero crossing detects and is used to carry out controllable silicon conducting control constantly, and the scalable ON time promptly heats dutycycle, and then the control heating power.
Described calandria control circuit is provided with the heating controllable silicon, filtering resistance-capacitance network, trigger triode.As shown in Figure 4, described calandria 2 is connected with controllable silicon T1, described controllable silicon T1 two ends parallel resistance R8 and capacitor C 4.The gate pole of controllable silicon T1 is through the emitter stage of resistance R 9 connection trigger triode Q1, and described trigger triode Q1 is the positive-negative-positive triode, and its colelctor electrode connects power supply VCC, and base stage connects the port 2 of described micro controller through resistance R 10.Described micro controller is given low level of described trigger triode Q1 through port 2, and the gate pole of described controllable silicon T1 obtains a firing current, thereby opens, and is described calandria 2 power supplies.
In sum, the utility model is provided with trigger button 4 on described flatiron handle 3, and heating power can be regulated automatically; As shown in Figure 5, after described trigger button 4 is pressed, described micro controller will heat duty cycle adjustment to 100%; The peak power heating is after described trigger button 4 unclamps, along with putting off of time; Described micro controller will heat dutycycle and progressively reduce, and drop to 25% at last, make flatiron maintain relative low temperature.So both guaranteed the normal use of flatiron, again energy loss had been reduced, also guaranteed safe in utilization.
Claims (4)
1. the intelligent electric iron with power saving function comprises solder horn, calandria; Flatiron handle, and electronic-controlled installation is characterized in that: also comprise the trigger button that is arranged on the described flatiron handle; Described trigger button is connected with described electronic-controlled installation, and described electronic-controlled installation also comprises and carries out central controlled micro controller, and the power module of electric power is provided for this device; The zero-crossing detection circuit that is connected with said micro controller, the calandria control circuit that is connected with said micro controller.
2. a kind of intelligent electric iron with power saving function as claimed in claim 1 is characterized in that: described power module, with the input high-pressure section altogether, adopt half-bridge structure to carry out rectification and adopt voltage-stabiliser tube to carry out voltage stabilizing.
3. a kind of intelligent electric iron with power saving function as claimed in claim 1 is characterized in that: described zero-crossing detection circuit, divider resistance is set, and Zener diode and filter capacitor are connected with the port of described micro controller.
4. a kind of intelligent electric iron as claimed in claim 1 with power saving function; It is characterized in that: described calandria control circuit is provided with the heating controllable silicon, the filtering resistance-capacitance network; Trigger triode, said trigger triode is connected with the port of described micro controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202307336U CN202199881U (en) | 2011-07-03 | 2011-07-03 | Intelligent electric soldering iron with energy-saving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202307336U CN202199881U (en) | 2011-07-03 | 2011-07-03 | Intelligent electric soldering iron with energy-saving function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199881U true CN202199881U (en) | 2012-04-25 |
Family
ID=45964019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202307336U Expired - Fee Related CN202199881U (en) | 2011-07-03 | 2011-07-03 | Intelligent electric soldering iron with energy-saving function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439995A (en) * | 2013-08-31 | 2013-12-11 | 庄景阳 | Device for achieving temperature lowering of electric soldering iron through touch switch |
| CN107187259A (en) * | 2017-06-28 | 2017-09-22 | 安徽省祥鸿贸易有限公司 | A kind of new wood composite pallet irons note head |
-
2011
- 2011-07-03 CN CN2011202307336U patent/CN202199881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439995A (en) * | 2013-08-31 | 2013-12-11 | 庄景阳 | Device for achieving temperature lowering of electric soldering iron through touch switch |
| CN107187259A (en) * | 2017-06-28 | 2017-09-22 | 安徽省祥鸿贸易有限公司 | A kind of new wood composite pallet irons note head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120703 |