CN2587568Y - Low energy comsumption electric soldering iron - Google Patents
Low energy comsumption electric soldering iron Download PDFInfo
- Publication number
- CN2587568Y CN2587568Y CN 02285961 CN02285961U CN2587568Y CN 2587568 Y CN2587568 Y CN 2587568Y CN 02285961 CN02285961 CN 02285961 CN 02285961 U CN02285961 U CN 02285961U CN 2587568 Y CN2587568 Y CN 2587568Y
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- CN
- China
- Prior art keywords
- soldering iron
- low energy
- diode
- energy consumption
- handle
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- 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 discloses a low energy consumption electric soldering iron which comprises a soldering iron head, a handle, a power line and a socket. A parallel circuit which is composed of a diode and an on-off switch is connected in series between the soldering iron head and the socket. The parallel circuit can be installed in the handle and can be installed between the handle and the socket. Best, the diode is a constant voltage diode. The utility model has the advantages of simple structure, low power consumption, long service life and low cost. Power is supplied for the low energy consumption electric soldering iron by the diode, and the low energy consumption electric soldering iron works only with half wave. On the basis of a general electric soldering iron, the utility model is added with a group of simple circuits, but the cost is increased by less than two Yuan.
Description
Technical field
The utility model relates to a kind of electric iron, especially a kind of low energy consumption electric iron.
Background technology
In actual life, use the local a lot of of electric iron, find in practice, there are a lot of problems in the common electrical flatiron: when work, owing to do not have control device, electric iron always to be in a kind of high temperature heated condition, the flatiron heart is easy to by " burning " bad, life-span is short, and long-time heating wastes energy, and power consumption is big, efficient is low, and high temperature makes solder horn oxidized easily.The oxide thermal conductivity is low, can not reach operating temperature, causes electric iron can not " hang " tin, must grind off oxidized portion or changes solder horn and could continue use, and this has not only improved cost has also wasted the time.
Also have a kind of novel electric iron in the market, though realized constant temperature work as Chinese patent ZL01206234.0, cost is higher and circuit is complicated, inconvenient operation.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of simple in structure, low in energy consumption, the life-span long, cheap low energy consumption electric iron.
In order to address the above problem, the technical solution adopted in the utility model is: a kind of low energy consumption electric iron comprises solder horn, handle, power line and socket, parallel circuit of being made up of diode and on-off switch of series connection between solder horn and socket.
Described parallel circuit can be installed in the handle or be installed between handle and the socket.
Described diode is Zener diode preferably.
The beneficial effects of the utility model are to connect one by a diode and the parallel circuit that switch is formed, and are simple in structure; Power by diode during work, have only half-wave work, power consumption is for 1/2 of existing electric iron, and is low in energy consumption, long service life; Increase by one group of ball bearing made using on the basis of common electrical flatiron, cost increases less than two yuan, and is cheap.
Description of drawings
Fig. 1 is the parallel circuit of connecting on the utility model low energy consumption electric iron.
1, diode; 2, on-off switch; 3, resistance.
The specific embodiment
Below in conjunction with the drawings and specific embodiments low energy consumption electric iron of the present utility model is described in further detail:
This product is the improvement to electric iron, achieves constant temperature work.As shown in Figure 1, ball bearing made using of series connection on the electric iron circuit, this circuit is composed in parallel by a diode 1 and an on-off switch 2.The on-off switch 2 that closes when starting working heats up electric iron rapidly, reach operating temperature after, disconnect on-off switch 2, diode 1 energising utilizes the characteristics of diode 1 unidirectional conducting, the AC power half-wave passes through.For example: diode is the forward connection as shown in Figure 1, have only the power supply positive half-wave to pass through, negative half-wave then disconnects, heat when so just having formed positive half-wave, the periodicity power supply of dispelling the heat when bearing half-wave, heating-up temperature has compensated the heat that distributes, make electric iron both keep constant temperature work, guaranteed the life-span of each parts of circuit, and energy-saving effect is very obvious, power consumption only is 1/2 of an inner heating type electric iron.Because low-power consumption work, the flatiron heart can not burnt out, and bulk life time will increase to 3-4.Solder horn also is difficult for oxidized, can not produce the not phenomenon of tining of solder horn, and the solder horn service efficiency is improved, and the life-span also increases 2-4 doubly.Increase by one group of ball bearing made using on the basis of common electrical flatiron, cost increases less than two yuan.
Resistance 3 is the used resistance of common electrical flatiron, no specific (special) requirements, but 1 of diode preferably uses Zener diode, and general 4004 types and 4005 types are better.
The position of parallel circuit can be a circumscribed and embedded, circumscribed is meant that parallel circuit and electric iron handle that on-off switch 2 and diode 1 are formed are not one, are installed between handle and the socket, for the ease of operating, also not beneficial far away excessively from handle, be generally about 30cm; An embedded on-off switch 2 and the diode 1 of then being meant is directly installed in the electric iron handle, and operation can be more convenient like this.
Claims (4)
1, a kind of low energy consumption electric iron comprises solder horn, handle, power line and socket, it is characterized in that parallel circuit of being made up of diode (1) and on-off switch (2) of series connection between solder horn and socket.
2, low energy consumption electric iron according to claim 1 is characterized in that described parallel circuit is installed in the handle.
3, low energy consumption electric iron according to claim 1 is characterized in that described parallel circuit is installed between handle and the socket.
4, low energy consumption electric iron according to claim 1 is characterized in that described diode (1) is a Zener diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285961 CN2587568Y (en) | 2002-11-15 | 2002-11-15 | Low energy comsumption electric soldering iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285961 CN2587568Y (en) | 2002-11-15 | 2002-11-15 | Low energy comsumption electric soldering iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587568Y true CN2587568Y (en) | 2003-11-26 |
Family
ID=33746818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285961 Expired - Fee Related CN2587568Y (en) | 2002-11-15 | 2002-11-15 | Low energy comsumption electric soldering iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587568Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203304A (en) * | 2008-12-09 | 2011-09-28 | 贝卡尔特公司 | Patenting of steel wire in tin, and the steel wire resulting therefrom |
-
2002
- 2002-11-15 CN CN 02285961 patent/CN2587568Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203304A (en) * | 2008-12-09 | 2011-09-28 | 贝卡尔特公司 | Patenting of steel wire in tin, and the steel wire resulting therefrom |
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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 |