CN2855611Y - Energy-saving and two-temp. type electric iron - Google Patents
Energy-saving and two-temp. type electric iron Download PDFInfo
- Publication number
- CN2855611Y CN2855611Y CN 200620032771 CN200620032771U CN2855611Y CN 2855611 Y CN2855611 Y CN 2855611Y CN 200620032771 CN200620032771 CN 200620032771 CN 200620032771 U CN200620032771 U CN 200620032771U CN 2855611 Y CN2855611 Y CN 2855611Y
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- China
- Prior art keywords
- handle
- iron core
- circuit board
- control circuit
- current
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- Expired - Fee Related
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Abstract
An energy-saving dual-temperature electric iron comprises a handle, an attaching plug, a control circuit board, an iron core and an iron head. The attaching plug is arranged at one end of the handle and connected with the control circuit board. The iron head is arranged in the iron core and assembled on the other end of the handle. The utility model is characterized in that a normally closed micro-switch, a commutation diode and an iron core heating pipe of the control circuit board are connected in sequence and in series. Both ends of two current-limiting resistances are respectively connected to both ends of the commutation diode, and the other ends of the two current-limiting resistances are respectively connected with two input terminals of a three-legged red-green light-emitting diode connected in parallel to the front part of the iron core heating pipe. The normally open contact of the normally closed micro-switch is arranged to the power supply input terminal of the current-limiting resistance connected with the power supply output terminal of the commutation diode. The control circuit board is assembled in the handle. The control button and the three-legged red-green light-emitting diode of the normally closed micro-switch are corresponded to the switch control button matching hole and the indicator light matching hole both arranged on the handle. The utility model has the advantages of simple circuit, low production cost, long service life, safety and saving electricity.
Description
Technical field:
The utility model relates to soldering appliance, especially a kind of energy-conservation pair of temperature adjusting electric iron.
Background technology:
Electric iron is the indispensable soldering appliance of radio amateur and maintenance personal, in maintenance electrical equipment process, the electric iron majority is in empty the burning, solder horn is easy to the not sticking tin of oxidation, last tin face erodes again easily, solder horn and iron core service life are short, and because empty burning the often caused the waste of power supply.
The utility model content:
The purpose of this utility model will solve existing electric soldering iron exactly and in use be in empty the burning between often, causes a large amount of power supplys wastes, causes solder horn and iron core short service life, and energy-conservation pair of temperature adjusting electric iron of a kind of energy-conservation, the long service life that provides.
The utility model electric iron comprises handle, attaching plug, control circuit board, iron core and solder horn, handle one termination is provided with attaching plug, attaching plug connects control circuit board, solder horn is sleeved on another termination that is fitted in handle in the iron core, it is characterized in that: control circuit board is fitted in the handle, by closed type microswitch K, current-limiting resistance R
1, current-limiting resistance R
2, the red and green luminous diode (LED) of commutation diode D and tripod forms, the heat-generating pipe of closed type microswitch K, commutation diode D and iron core is connected successively, current-limiting resistance R
1, R
2An end be connected to the two ends of commutation diode D, the other end is connected with red and green luminous diode (LED) two power inputs of the tripod of the heat-generating pipe front end that is connected in parallel on iron core respectively, and the normally opened contact of closed type microswitch K is located at the current-limiting resistance R of the power output end connection of rectification diode D
2Power input; Indicator lamp is the red and green luminous diode (LED) of tripod, and equipped hole of switch control button and the equipped hole of indicator lamp offered on the control button of closed type microswitch K and indicator lamp and the handle are corresponding.
The utility model in use, the plug that plugs in is because normally closed microswitch is in normally off, electric iron has only the half-wave power supply, red and green luminous pipe in the red and green luminous diode indicator lamp of tripod is all luminous, and it is orange that indicator lamp is, and shows that electric iron is in low-temperature condition; When implementing welding, hand-held electric iron, and make the closed type microswitch be in closure state by switch control button on the lower handle smoothly, and electric iron is realized the all-wave power supply, can weld for one or two second.Because commutation diode is reversed and ends, after alternating voltage passes through the current-limiting resistance step-down of the power output end that is connected in parallel on commutation diode, add on the red luminotron in the indicator lamp, make indicator lamp send red light.
The utlity model has following advantage:
(1) circuit is simple, and design is safe in utilization, reliable in the handle of electric iron.
(2) be provided with switch control button and power supply indicator on the handle of electric iron, use very conveniently, and can show electric iron high temperature, low-temperature condition.
(3) adopt normally closed fine motion type switch, realize interruptedly supplying power, not only prolonged the service life of solder horn (5), iron core (4), but also can economize on electricity.
(4) cost of manufacture is low, just can produce as long as increase by five mao costs on the common electrical flatiron.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the utility model circuit theory diagrams.
The specific embodiment:
The handle of the utility model electric iron (1), attaching plug (2), iron core (6) and solder horn (7) be prior art, handle (1) one termination is provided with attaching plug (2), the power line of attaching plug (2) connects control circuit board (3), solder horn (7) is sleeved on another termination that is fitted in handle (1) in the iron core (6), critical piece is control circuit board (3), as shown in Figure 2, control circuit board (3) is by closed type microswitch K, current-limiting resistance R
1, current-limiting resistance R
2, commutation diode D and the red and green luminous diode (LED) of tripod be formed by connecting, closed type microswitch K, commutation diode D and iron core (6) heat-generating pipe EH be series connection successively earlier, current-limiting resistance R
1, R
2An end be connected to the two ends of commutation diode, the other end is connected with red and green luminous diode (LED) two power inputs of tripod that are connected in parallel on iron core (6) heat-generating pipe EH front end respectively, and the normally opened contact 2 of closed type microswitch K is located at the current-limiting resistance R of the power output end connection of rectification diode D
2Power input, the red and green luminous diode (LED) of tripod is indicator lamp (5), then control circuit board (3) is fitted in the handle (1), offer the equipped hole of a switch control button and the equipped hole that indicator lamp is installed in the place that handle (1) is often controlled, the control button (4) of the closed type microswitch K on the control circuit board (3) is corresponding with the equipped hole of the switch control button on the handle (1) and the equipped hole that indicator lamp is installed with indicator lamp (5).
This novel electric iron can economize on electricity about 40% not comparing when pressing the switch control button by the switch control button.
Claims (1)
1, energy-conservation pair of temperature adjusting electric iron, comprise handle (1), attaching plug (2), control circuit board (3), iron core (6) and solder horn (7), handle (1) one termination is provided with attaching plug (2), attaching plug (2) connects control circuit board (3), solder horn (7) is sleeved on another termination that is fitted in handle (1) in the iron core (6), it is characterized in that: control circuit board (3) is fitted in the handle (1), by closed type microswitch K, current-limiting resistance R
1, current-limiting resistance R
2, the red and green luminous diode (LED) of commutation diode D and tripod forms, the heat-generating pipe of closed type microswitch K, commutation diode D and iron core (6) is connected current-limiting resistance R successively
1, R
2An end be connected to the two ends of commutation diode D, the other end is connected with red and green luminous diode (LED) two power inputs of the tripod of the heat-generating pipe front end that is connected in parallel on iron core (6) respectively, and the normally opened contact of closed type microswitch K is located at the current-limiting resistance R of the power output end connection of rectification diode D
2Power input; Indicator lamp is the red and green luminous diode (LED) of tripod, and equipped hole of switch control button and the equipped hole of indicator lamp offered on the control button (4) of closed type microswitch K and indicator lamp (5) and the handle (1) are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032771 CN2855611Y (en) | 2006-01-06 | 2006-01-06 | Energy-saving and two-temp. type electric iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032771 CN2855611Y (en) | 2006-01-06 | 2006-01-06 | Energy-saving and two-temp. type electric iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855611Y true CN2855611Y (en) | 2007-01-10 |
Family
ID=37598916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620032771 Expired - Fee Related CN2855611Y (en) | 2006-01-06 | 2006-01-06 | Energy-saving and two-temp. type electric iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855611Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992334A (en) * | 2009-08-20 | 2011-03-30 | 神讯电脑(昆山)有限公司 | Automatic protective system of electric soldering iron |
| CN109590569A (en) * | 2019-02-12 | 2019-04-09 | 陈五航 | A kind of high frequency directly-heated type electric iron |
| CN110508895A (en) * | 2019-07-31 | 2019-11-29 | 大唐七台河发电有限责任公司 | A kind of compound-heating heat accumulation type soldering iron |
-
2006
- 2006-01-06 CN CN 200620032771 patent/CN2855611Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992334A (en) * | 2009-08-20 | 2011-03-30 | 神讯电脑(昆山)有限公司 | Automatic protective system of electric soldering iron |
| CN109590569A (en) * | 2019-02-12 | 2019-04-09 | 陈五航 | A kind of high frequency directly-heated type electric iron |
| CN110508895A (en) * | 2019-07-31 | 2019-11-29 | 大唐七台河发电有限责任公司 | A kind of compound-heating heat accumulation type soldering iron |
| CN110508895B (en) * | 2019-07-31 | 2021-09-10 | 大唐七台河发电有限责任公司 | Compound heating type heat storage type soldering iron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |