CN202461748U - Electric soldering iron - Google Patents
Electric soldering iron Download PDFInfo
- Publication number
- CN202461748U CN202461748U CN2012200396471U CN201220039647U CN202461748U CN 202461748 U CN202461748 U CN 202461748U CN 2012200396471 U CN2012200396471 U CN 2012200396471U CN 201220039647 U CN201220039647 U CN 201220039647U CN 202461748 U CN202461748 U CN 202461748U
- Authority
- CN
- China
- Prior art keywords
- electrode
- relay
- coil
- switch
- electric 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 37
- 238000005476 soldering Methods 0.000 title abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 1
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 4
- 244000138502 Chenopodium bonus henricus Species 0.000 description 4
- 230000001070 adhesive Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 210000000088 Lip Anatomy 0.000 description 1
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses an electronic soldering iron. The electronic soldering iron comprises an electric heating core and a power cord, wherein a relay is electrically connected onto the power cord; a normally-open switch of the relay is connected onto the power cord in series; a mercury switch is connected to a coil of the relay in series; electrodes of the mercury switch are arranged towards the electronic heating core; the mercury switch comprises an airtight container for accommodating the mercury; the electrodes area first electrode and a second electrode; the first electrode is connected with one end of a relay coil; the second electrode is connected with a power supply; the other end of the relay coil is connected with the power supply; and a button switch is connected onto the mercury switch in parallel. Due to the arrangement of the mercury switch, the electronic soldering iron can be conducted when being inclined to a certain angle and further the safety is improved; and due to the arrangement of the button switch, the electronic soldering iron can be applied during welding and inverting and is convenient to use.
Description
Technical field
The utility model relates to a kind of electric iron, belongs to technical field of electricity.
Background technology
Electric iron is a kind of soldering appliance commonly used, is widely used, and just directly is connected with the heater of flatiron with power line usually; Also has no power switch on it; When power line was plugged the socket energising, electric iron just directly began heating, till power cord leaves supply socket.But owing to the accident that reasons such as violation operation cause is quite a few, the user is behind end of operation or when leaving midway, or the plug of electric Lip river iron do not pulled away socket because of carelessness; Electric iron continues heating under the condition of high temperature; This moment, electric iron continued heating under the state of being supervised, and overload just possibly take place wait the accident that endangers safety, perhaps because when shelving electric iron; Do not notice power line, often cause electric iron to scald the power line insulated hull broken and cause short circuit accident.
The utility model content
The problem that the utility model will solve is to above deficiency, and the electric iron of a kind of convenience, safety is provided.
For overcoming the above problems; The technical scheme that the utility model adopted is: a kind of electric iron; It is characterized in that: said electric iron comprises heating core and power line, is electrically connected with relay J on the power line, and the normal open switch K of relay J is connected on the power line; The coil of relay J is in series with mercoid switch, and the electrode of mercoid switch is provided with towards the heating core direction.
Further improvement as technique scheme:
Said mercoid switch comprises the closed container that fills mercury, and electrode comprises first electrode and second electrode, and first electrode is succeeded an end of electrical equipment J coil, and second electrode connects power supply, another termination power of relay J coil.
The coil of said relay J, mercoid switch are connected on the secondary coil of transformer T.
Be connected with resistance R, light emitting diode D after the series connection between two inputs of said heating core.
Be parallel with button switch K 1 on the said mercoid switch.
The utility model is taked above technical scheme, compared with prior art, has the following advantages: the setting of mercoid switch, make that electric iron only just can conducting when tilting to certain angle, and improved security; The setting of press button makes electric iron be inverted when using in welding and also can use, and is easy to use.
The utility model is described further with implementing below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing 1 is the circuit structure diagram of electric iron among the utility model embodiment 1;
Accompanying drawing 2 is the circuit structure diagram of electric iron among the utility model embodiment 2;
Accompanying drawing 3 is the circuit structure diagram of electric iron among the utility model embodiment 3;
Accompanying drawing 4 is the circuit structure diagram of electric iron among the utility model embodiment 4;
Accompanying drawing 5 is the structural representation of liquid switch among the utility model embodiment;
Among the figure,
The 1-heating core, 2-closed container, 3-first electrode, 4-second electrode, 5-mercury, 6-mercoid switch, 7-power line.
The specific embodiment
Embodiment 1, like Fig. 1, shown in Figure 5, and a kind of electric iron; Comprise heating core 1 and power line 7, be electrically connected with relay J on the power line 7, the normal open switch K of relay J is connected on the power line 7; The coil of relay J is in series with mercoid switch 6, and this mercoid switch 6 comprises closed container 2, and closed container 2 is the transparent container of vacuum; Electrode comprises that first electrode 3 and second electrode, 4, the first electrodes 3 and second electrode 4 are arranged on an end of closed container 2, and first electrode 3 is succeeded an end of electrical equipment J coil; Second electrode 4 connects power supply, and another termination power of relay J coil fills mercury 5 in the closed container 2; First electrode 3 and second electrode 4 are towards heating core 1 direction setting, and relay J is a low-voltage relay, and the coil of relay J, mercoid switch 6 are connected on the secondary coil of transformer T; Be connected in parallel between two inputs of heating core 1 after resistance R, the light emitting diode D series connection, be parallel with button switch K 1 on the mercoid switch 6.
During use; Mercurys 5 in the heating core 1 downward-sloping placement of electric iron, mercoid switch 6 flow to first electrode 3 and second electrode 4 under the effect of gravity, when mercury 5 with after first electrode 3, second electrode 4 contact; The coil of relay J must conduct; With normal open switch K adhesive, heating core 1 gets electrical heating, light emitting diode D indicating operating status; When needs heating core 1 upwards welds, because mercoid switch 6 breaks off, at this moment, press button switch K 1, heating core 1 gets electrical heating, light emitting diode D indicating operating status.
Embodiment 2, like Fig. 2, shown in Figure 5, and a kind of electric iron; Comprise heating core 1 and power line 7, be electrically connected with relay J on the power line 7, relay J is a high-voltage relay; Coil voltage is 220V, and the normal open switch K of relay J is connected on the power line 7, and the coil of relay J is in series with mercoid switch 6; This mercoid switch 6 comprises closed container 2, and closed container 2 is the transparent container of vacuum, and electrode comprises first electrode 3 and second electrode 4; First electrode 3 and second electrode 4 are arranged on an end of closed container 2, and first electrode 3 is succeeded an end of electrical equipment J coil, and second electrode 4 connects power supply; Another termination power of relay J coil fills mercury 5, the first electrodes 3 and second electrode 4 towards heating core 1 direction setting in the closed container 2; Be connected in parallel between two inputs of heating core 1 after resistance R, the light emitting diode D series connection, be parallel with button switch K 1 on the mercoid switch 6.
During use; Mercurys 5 in the heating core 1 downward-sloping placement of electric iron, mercoid switch 6 flow to first electrode 3 and second electrode 4 under the effect of gravity, when mercury 5 with after first electrode 3, second electrode 4 contact; The coil of relay J must conduct; With normal open switch K adhesive, heating core 1 gets electrical heating, light emitting diode D indicating operating status; When needs heating core 1 upwards welds, because mercoid switch 6 breaks off, at this moment, press button switch K 1, heating core 1 gets electrical heating, light emitting diode D indicating operating status.
Embodiment 3, like Fig. 3, shown in Figure 5, and a kind of electric iron; Comprise heating core 1 and power line 7, be electrically connected with relay J on the power line 7, the normal open switch K of relay J is connected on the power line 7; The coil of relay J is in series with mercoid switch 6, and this mercoid switch 6 comprises closed container 2, and closed container 2 is the transparent container of vacuum; Electrode comprises that first electrode 3 and second electrode, 4, the first electrodes 3 and second electrode 4 are arranged on an end of closed container 2, and first electrode 3 is succeeded an end of electrical equipment J coil; Second electrode 4 connects power supply, and another termination power of relay J coil fills mercury 5 in the closed container 2; First electrode 3 and second electrode 4 are towards heating core 1 direction setting; Relay J is a low-voltage relay, and the coil of relay J, mercoid switch 6 are connected on the secondary coil of transformer T, is connected in parallel between two inputs of heating core 1 after resistance R, the light emitting diode D series connection.
During use; Mercurys 5 in the heating core 1 downward-sloping placement of electric iron, mercoid switch 6 flow to first electrode 3 and second electrode 4 under the effect of gravity, when mercury 5 with after first electrode 3, second electrode 4 contact; The coil of relay J must conduct; With normal open switch K adhesive, heating core 1 gets electrical heating, light emitting diode D indicating operating status.
Embodiment 4, and like Fig. 4, shown in Figure 5, a kind of electric iron comprises heating core 1 and power line 7; Be electrically connected with relay J on the power line 7, relay J is a high-voltage relay, and coil voltage is 220V; The normal open switch K of relay J is connected on the power line 7, and the coil of relay J is in series with mercoid switch 6, and this mercoid switch 6 comprises closed container 2; Closed container 2 is the transparent container of vacuum, and electrode comprises that first electrode 3 and second electrode, 4, the first electrodes 3 and second electrode 4 are arranged on an end of closed container 2; First electrode 3 is succeeded an end of electrical equipment J coil, and second electrode 4 connects power supply, another termination power of relay J coil; Fill mercury 5, the first electrodes 3 and second electrode 4 in the closed container 2 towards heating core 1 direction setting, be connected in parallel between two inputs of heating core 1 after resistance R, the light emitting diode D series connection.
During use; Mercurys 5 in the heating core 1 downward-sloping placement of electric iron, mercoid switch 6 flow to first electrode 3 and second electrode 4 under the effect of gravity, when mercury 5 with after first electrode 3, second electrode 4 contact; The coil of relay J must conduct; With normal open switch K adhesive, heating core 1 gets electrical heating, light emitting diode D indicating operating status.
Those skilled in the art will recognize that; The above-mentioned specific embodiment is exemplary; Be in order to make those skilled in the art can better understand the utility model content; Should not be construed as is the restriction to the utility model protection domain, so long as the improvement of being done according to the utility model technical scheme, all falls into the protection domain of the utility model.
Claims (5)
1. electric iron; It is characterized in that: said electric iron comprises heating core (1) and power line (7); Power line is electrically connected with relay J on (7); The normal open switch K of relay J is connected on the power line (7), and the coil of relay J is in series with mercoid switch (6), and the electrode of mercoid switch (6) is towards heating core (1) direction setting.
2. a kind of electric iron as claimed in claim 1; It is characterized in that: said mercoid switch (6) comprises the closed container (2) that fills mercury (5); Electrode comprises first electrode (3) and second electrode (4); First electrode (3) is succeeded an end of electrical equipment J coil, and second electrode (4) connects power supply, another termination power of relay J coil.
3. a kind of electric iron as claimed in claim 2 is characterized in that: the coil of said relay J, mercoid switch (6) are connected on the secondary coil of transformer T.
4. a kind of electric iron as claimed in claim 1 is characterized in that: be connected with resistance R, light emitting diode D after the series connection between two inputs of said heating core (1).
5. like one of them described a kind of electric iron of claim 1-4, it is characterized in that: said mercoid switch is parallel with button switch K 1 on (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200396471U CN202461748U (en) | 2012-02-08 | 2012-02-08 | Electric soldering iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200396471U CN202461748U (en) | 2012-02-08 | 2012-02-08 | Electric soldering iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461748U true CN202461748U (en) | 2012-10-03 |
Family
ID=46909945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200396471U Expired - Fee Related CN202461748U (en) | 2012-02-08 | 2012-02-08 | Electric soldering iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528205A (en) * | 2012-02-08 | 2012-07-04 | 张誉馨 | Electric soldering iron |
-
2012
- 2012-02-08 CN CN2012200396471U patent/CN202461748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528205A (en) * | 2012-02-08 | 2012-07-04 | 张誉馨 | Electric soldering iron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130208 |