CN104384654A - Fast-temperature-rise electric soldering iron power supply socket - Google Patents
Fast-temperature-rise electric soldering iron power supply socket Download PDFInfo
- Publication number
- CN104384654A CN104384654A CN201410628065.0A CN201410628065A CN104384654A CN 104384654 A CN104384654 A CN 104384654A CN 201410628065 A CN201410628065 A CN 201410628065A CN 104384654 A CN104384654 A CN 104384654A
- Authority
- CN
- China
- Prior art keywords
- supply socket
- soldering iron
- electric soldering
- electric iron
- power supply
- 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
- B23K3/03—Soldering irons; Bits electrically heated
- B23K3/0315—Quick-heating soldering irons having the tip-material forming part of the electric circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention provides a fast-temperature-rise electric soldering iron power supply socket, which is characterized in that in a full bridge rectifier circuit, the alternating current input end of a full bridge rectifier element QZ is respectively connected with a live line end L and a zero line end N of a 200V alternating current power supply, the direct current output end of the full bridge rectifier element QZ is connected with a filtering and compensation circuit and an electric soldering iron power supply socket, the filtering and compensation circuit consists of a thermistor PTC, a compensation resistor R1, an electrolytic capacitor C1 and an electric soldering iron power supply socket CZ, the thermistor PTC adopts a color television field-discharge resistor, and the adopted model is 18RM270. In order to reduce the electric soldering iron temperature rise waiting time, a device capable of realizing fast temperature rise after the electrification is arranged on the electric soldering iron. The fast-temperature-rise electric soldering iron power supply socket has the advantages that the fast temperature rise process of the electric soldering iron can be completed without artificial operation, and when the electric soldering iron reaches certain temperature rise, the circuit can be automatically switched to a normal heating state, so that great convenience can be brought to a user.
Description
Technical field
The invention belongs to electronics and technical field of temperature control, relate to one and to be rapidly heated electric iron supply socket.
Background technology
In the winter time or line voltage is lower time, electric iron is connected after AC power, feels very inconvenient owing to heating up too slow.Heat up the stand-by period to reduce electric iron, the electronic installation that can be rapidly heated after electric iron has been installed an energising, this circuit is without the need to manual operation, just can automatically complete electric iron rapid heating condition, after electric iron reaches certain temperature rise, circuit will be transformed into normal heating state automatically, thus brings great convenience to user.
This electric iron supply socket that is rapidly heated has that circuit structure is succinct, practical, reliable operation, and its control circuit can together with electric iron composite design, to be rapidly heated the electric iron of function for being developed to integrated band.
Below describe electric iron supply socket involved necessary, the critical technology contents in implementation process that is rapidly heated of the present invention in detail.
Summary of the invention
Goal of the invention and beneficial effect: in the winter time or line voltage lower in, electric iron is connected after AC power, feels very inconvenient owing to heating up too slow.Heat up the stand-by period to reduce electric iron, the electronic installation that can be rapidly heated after electric iron has been installed an energising, this circuit is without the need to manual operation, just can automatically complete electric iron rapid heating condition, after electric iron reaches certain temperature rise, circuit will be transformed into normal heating state automatically, thus brings great convenience to user.This electric iron supply socket that is rapidly heated has that circuit structure is succinct, practical, reliable operation, and its control circuit can together with electric iron composite design, can be used for being developed to integrated band and to be rapidly heated the electric iron of function.
Circuit working principle: electric iron attaching plug is inserted and is rapidly heated in electric iron supply socket CZ, 220V AC power obtains 220V × 0.9=198V pulsating dc voltage after full-bridge rectification element QZ rectification, because full-bridge rectification element QZ DC output end is connected to the filter circuit that thermistor PTC and electrochemical capacitor C1 is composed in series, fill through thermistor PTC at electrochemical capacitor C1, at the beginning of electric discharge, because the internal resistance of thermistor PTC when cold conditions minimum (near short circuit), so the filter circuit filtration efficiency that now thermistor PTC and electrochemical capacitor C1 forms reaches the highest, the DC voltage at electric iron two ends will rise to theoretical peak, that is: 220V × 1.4142=311V, under this DC voltage, Fast Heating heats up by Electric soldering iron core.
Electric iron is rapidly heated after certain hour, charge and discharge electric current due to electrochemical capacitor C1 can make thermistor PTC slowly heat up, its internal resistance strains greatly mutually, discharge and recharge time constant is strengthened, also make filtration efficiency synchronously reduce, Electric soldering iron core two ends DC voltage slowly drops to a certain degree and keeps constant thereupon.After increasing to prevent thermistor PTC internal resistance, the voltage drop at electric iron two ends obtains too low, therefore special met 1 compensating resistance R1 at thermistor PTC two ends, thus the Electric soldering iron core supply voltage after making DC voltage constant is stabilized in 220V, to maintain the normal work of electric iron.
Accompanying drawing explanation
Accompanying drawing 1 is the circuit working schematic diagram of the electric iron supply socket embodiment that is rapidly heated provided by the invention.
Detailed description of the invention
According to be rapidly heated electric iron supply socket fundamental diagram and accompanying drawing explanation shown in accompanying drawing 1, and according to annexation between components and parts in each several part circuit described in summary of the invention, and components and parts technical parameter described in embodiment requires and circuit production main points are carried out enforcement and can be realized the present invention, is further described correlation technique of the present invention below in conjunction with embodiment.
Technical scheme: be rapidly heated electric iron supply socket, it comprises 220V AC power, full bridge rectifier, filtering and compensating circuit, electric iron supply socket, it is characterized in that:
Full bridge rectifier: the input of full-bridge rectification element QZ alternating current meets live wire end L, the zero line side N of 220V AC power respectively, the DC output end of full-bridge rectification element QZ connects filtering and compensating circuit and electric iron supply socket;
Filtering and compensating circuit: it is by thermistor PTC and compensating resistance R1, electrochemical capacitor C1 and electric iron supply socket CZ forms, thermistor PTC adopts colour TV field-discharge resistance, the model selected is 18RM270, the positive pole of full-bridge rectification element QZ DC output end connects one end of one end of thermistor PTC and one end of compensating resistance R1 and electric iron supply socket CZ, the positive pole of the other end of thermistor PTC and another termination electrochemical capacitor C1 of compensating resistance R1, the negative pole of full-bridge rectification element QZ DC output end connects the negative pole of electrochemical capacitor C1 and the other end of electric iron supply socket CZ.
The technical parameter of components and parts and selection requirement thereof
Thermistor PTC can adopt colour TV field-discharge resistance, and the model selected is 18RM270, and its cold-state resistance value is 18 Ω;
QZ is full-bridge rectification element, and its technical parameter is 1A/400V, and 4 1N4007 silicon rectifier diodes also can be selected to replace;
C1 is electrochemical capacitor, its capacity and withstand voltage be 22 μ F/400V;
Resistance selects RTX-1 type power to be 1/2W metalfilmresistor, and the resistance of compensating resistance R1 is 1K Ω;
CZ is electric iron supply socket, and its technical parameter is 2A/250V;
The power bracket that electric iron is selected is 20 ~ 50W.
Circuit production main points and circuit debugging
When making the circuit of the electric iron supply socket that is rapidly heated, as long as the electronic devices and components performance selected is intact, and the components and parts annexation to specifications in accompanying drawing 1 is welded, physical connection line and welding quality through carefully check errorless after, circuit of the present invention does not substantially need to carry out debugging and can normally work.
Outward appearance and size etc. as circuit components layout of the present invention, board design, invention are not the guardian techniques making necessity of the present invention; and do not affect normal making; they neither the scope of the technology of the present invention feature request protection, therefore illustrates no longer one by one in the description.
Claims (1)
1. be rapidly heated an electric iron supply socket, and it comprises 220V AC power, full bridge rectifier, filtering and compensating circuit, electric iron supply socket, it is characterized in that:
In described full bridge rectifier, the input of full-bridge rectification element QZ alternating current meets live wire end L, the zero line side N of 220V AC power respectively, and the DC output end of full-bridge rectification element QZ connects filtering and compensating circuit and electric iron supply socket;
Described filtering and compensating circuit are by thermistor PTC and compensating resistance R1, electrochemical capacitor C1 and electric iron supply socket CZ forms, thermistor PTC adopts colour TV field-discharge resistance, the model selected is 18RM270, the positive pole of full-bridge rectification element QZ DC output end connects one end of one end of thermistor PTC and one end of compensating resistance R1 and electric iron supply socket CZ, the positive pole of the other end of thermistor PTC and another termination electrochemical capacitor C1 of compensating resistance R1, the negative pole of full-bridge rectification element QZ DC output end connects the negative pole of electrochemical capacitor C1 and the other end of electric iron supply socket CZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628065.0A CN104384654A (en) | 2014-11-10 | 2014-11-10 | Fast-temperature-rise electric soldering iron power supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628065.0A CN104384654A (en) | 2014-11-10 | 2014-11-10 | Fast-temperature-rise electric soldering iron power supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384654A true CN104384654A (en) | 2015-03-04 |
Family
ID=52602663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628065.0A Pending CN104384654A (en) | 2014-11-10 | 2014-11-10 | Fast-temperature-rise electric soldering iron power supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384654A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1446044A (en) * | 1972-11-24 | 1976-08-11 | Hensby Investments Pty Ltd | Soldering iron |
| CN201550295U (en) * | 2009-11-03 | 2010-08-11 | 衡阳风顺车桥有限公司 | Fast heating device of electric heater |
| CN203156191U (en) * | 2013-03-22 | 2013-08-28 | 成都瑞途电子有限公司 | Efficient electric soldering iron |
| CN203282005U (en) * | 2013-04-11 | 2013-11-13 | 四川金信石信息技术有限公司 | Electric soldering iron rapid warming automatic control circuit |
| CN104057172A (en) * | 2014-06-13 | 2014-09-24 | 苏州华徕光电仪器有限公司 | Temperature-rise self-control circuit of electric soldering iron |
| CN204183067U (en) * | 2014-11-10 | 2015-03-04 | 王志 | Be rapidly heated electric iron supply socket |
-
2014
- 2014-11-10 CN CN201410628065.0A patent/CN104384654A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1446044A (en) * | 1972-11-24 | 1976-08-11 | Hensby Investments Pty Ltd | Soldering iron |
| CN201550295U (en) * | 2009-11-03 | 2010-08-11 | 衡阳风顺车桥有限公司 | Fast heating device of electric heater |
| CN203156191U (en) * | 2013-03-22 | 2013-08-28 | 成都瑞途电子有限公司 | Efficient electric soldering iron |
| CN203282005U (en) * | 2013-04-11 | 2013-11-13 | 四川金信石信息技术有限公司 | Electric soldering iron rapid warming automatic control circuit |
| CN104057172A (en) * | 2014-06-13 | 2014-09-24 | 苏州华徕光电仪器有限公司 | Temperature-rise self-control circuit of electric soldering iron |
| CN204183067U (en) * | 2014-11-10 | 2015-03-04 | 王志 | Be rapidly heated electric iron supply socket |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |