CN208628614U - A kind of legerity type speed heat electric iron - Google Patents
A kind of legerity type speed heat electric iron Download PDFInfo
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- CN208628614U CN208628614U CN201821321390.2U CN201821321390U CN208628614U CN 208628614 U CN208628614 U CN 208628614U CN 201821321390 U CN201821321390 U CN 201821321390U CN 208628614 U CN208628614 U CN 208628614U
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- soldering
- iron mouth
- circuit
- iron
- isolation circuit
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Abstract
The utility model discloses a kind of legerity type speed heat electric iron, it is characterized in that, including torch handle, electronic control circuit, soldering-iron mouth and soldering-iron mouth fixing seat, electronic control circuit includes plug and play switch, main circuit, transformer, the secondary isolation circuit of external power supply, plug and play switchs the input terminal that main circuit is linked by conducting wire, the connection of the primary coil of main circuit output end and transformer, the secondary coil and secondary isolation circuit connection of transformer, soldering-iron mouth pass through soldering-iron mouth fixing seat and secondary isolation circuit connection；Secondary isolation circuit uses the form of transformer, and the primary coil of secondary isolation circuit and the secondary coil of transformer connect, and the secondary coil of secondary isolation circuit connects soldering-iron mouth, and the conductivity of the secondary coil of secondary isolation circuit is higher than soldering-iron mouth.The utility model structure is simple, easy to use, environmental protection and energy saving.
Description
Technical field
The utility model relates to electric iron technical fields, are specifically related to a kind of speed heat electric iron.
Background technique
Electric iron is the indispensable tool of electronic production and electrical maintenance, is mainly used for soldered elements and conducting wire, by machinery
Structure can be divided into inner heating type electric iron and external heated electric iron, can be divided by function without suction tin electric iron and inhale tin formula electric iron,
It is different depending on the application to be divided into high-power electric soldering iron and small power electric soldering iron again.But either high-power electric soldering iron or small function
Rate electric iron generally preheated one-section time, the bad control of the temperature that works together often will have in advance and burn electronics member device when use
The phenomenon that part, occurs.In addition, electric iron needs the moment to power on, otherwise need to reheat again after its soldering-iron mouth is cooling,
Power consumption is big, not economic and environment-friendly enough.
Summary of the invention
The purpose of this utility model is exactly the simple and environmentally-friendly section of a kind of structure in order to solve the deficiency of the prior art and offer
Can, legerity type speed heat electric iron easy to use.
The utility model is that a kind of legerity type speed heat electric iron is attained in that using following technical solution,
It is characterised in that it includes torch handle, electronic control circuit, soldering-iron mouth and soldering-iron mouth fixing seat,
Electronic control circuit includes plug and play switch, main circuit, transformer, the secondary isolation circuit of external power supply, i.e.,
The input terminal for being linked into main circuit by conducting wire with switch is opened, the primary coil connection of main circuit output end and transformer becomes
The secondary coil and secondary isolation circuit connection of depressor, soldering-iron mouth pass through soldering-iron mouth fixing seat and secondary isolation circuit connection；
Secondary isolation circuit uses the form of transformer, the primary coil of secondary isolation circuit and the secondary coil of transformer
Connection, the secondary coil of secondary isolation circuit connect soldering-iron mouth, and the conductivity of the secondary coil of secondary isolation circuit is higher than soldering iron
Mouth generates heat rapidly so that heat concentrates on soldering-iron mouth, energy-efficient.
As a further illustration of the above scheme, the end of the torch handle is connected with ceramic head, soldering-iron mouth fixing seat
It is arranged in ceramic head, soldering-iron mouth extends outwardly from the end of ceramic head.
The secondary coil of the secondary isolation circuit is superposed using multilayer copper sheet, whole U-shaped.
Further, the main circuit includes rectification circuit, protection circuit, controller and field-effect circuits, that is, is opened i.e.
With the output end connection protection circuit of switch, the output end of circuit is protected to connect rectification circuit, the output end connection of rectification circuit
Controller and field-effect circuits.
Further, rectification circuit uses bridge rectifier mode, and protection circuit uses varistor and fuse.
Further, the soldering-iron mouth includes left curved portion and right curved portion, has separation gap between left and right curved portion,
The end of left curved portion and right curved portion is connected as one and tapered.
Further, the soldering-iron mouth fixing seat includes the tube socket of plugging into connecting with the secondary coil of secondary isolation circuit,
The inside of soldering-iron mouth has positioning shaft in axial direction to extend outwardly, and positioning shaft insertion is plugged into tube socket, the end for tube socket of plugging into
Portion is provided with slot corresponding with soldering-iron mouth end.
Further, the U-shaped plate of the soldering-iron mouth, soldering-iron mouth fixing seat include the secondary coil with secondary isolation circuit
The connecting plate one and connecting plate two of connection, there is interval between connecting plate one and connecting plate two, the two sides of soldering-iron mouth are separately connected
Connecting plate one and connecting plate two are provided with hot tip portion in the end of U-board shape.
Further, the secondary coil of the secondary isolation circuit is formed by stacking using multilayer copper sheet and/or latten(-tin),
The soldering-iron mouth is constantan soldering-iron mouth.
Further, the end of the torch handle be provided with it is corresponding with ceramic head patch position, one end of ceramic head is inserted
Enter to patch position, and is connected and fixed by fastener.
Further, ceramic head is integrally conical, and the side of ceramic head is set as the arcwall face of indent, and is arranged by connecting
The fastener of fixed soldering-iron mouth fixing seat.
The utility model is using the above-mentioned attainable beneficial effect of technical solution:
1, the utility model is used and is mainly made of torch handle, electronic control circuit, soldering-iron mouth and soldering-iron mouth fixing seat
The secondary coil of speed heat structure of electric iron, secondary isolation circuit is formed by stacking using the high copper sheet of multilayer conductive rate, and soldering-iron mouth is
Constantan soldering-iron mouth, so that resistance value concentrates on the tip position of soldering-iron mouth, fever is concentrated, safer, and inoxidizability energy consumption,
It is easy upper tin, according to known to experimental test, from the operating temperature for being energized to electric iron, it is only necessary to short 3-5 time second, same
It is more many fastly than existing electric iron in the case where power, and be more energy-saving and environmentally friendly.
2, the electronic control circuit used is mainly by the plug and play switch of external power supply, main circuit, transformer, two septums secundum
It is constituted from circuit, power supply is connected when work, carries out high frequency speed to soldering-iron mouth by main circuit and transformer by rectified current
Heat, it is only necessary to which 3-5 seconds soldering-iron mouth just can use, and improve the working efficiency of staff；Pause in use, will not power consumption,
Save electric energy；When stopping using, soldering-iron mouth is cooled down rapidly, and has secondary isolation device, and component is protected not damaged by electrostatic
Evil；When over-voltage, varistor can puncture fuse, protect main circuit；In operation, soldering-iron mouth is shorter, light and handy flexible, than general
Logical soldering iron is light.
3, using the soldering-iron mouth fixed structure being mainly made of soldering-iron mouth fixing seat, the ceramic head being connect with torch handle,
Soldering-iron mouth is connect with soldering-iron mouth fixing seat, and ceramic head is sheathed on outside soldering-iron mouth fixing seat, and the end of soldering-iron mouth from ceramic head is outside
Extend, by the good insulation and thermal-insulation function of ceramic head, good protection carried out to soldering-iron mouth, prevent user when in use by
Scald.
4, using plug and play switch is arranged on torch handle, electronic control circuit is made by pressing plug and play switch
It is powered, soldering-iron mouth generates heat rapidly, and plug and play avoids the loss of electricity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the soldering-iron mouth sectional drawing of the utility model；
Fig. 4 is the circuit diagram of the utility model；
Fig. 5 is the structural schematic diagram of embodiment 2.
Description of symbols: 1, torch handle 1-1, patch position 2, electronic control circuit 2-1, plug and play switch 2-
2, main circuit 2-3, transformer 2-4, secondary isolation circuit 2-41, secondary coil 3, soldering-iron mouth 3-1, left curved portion 3-2,
Right curved portion 3-3, separation gap 4, soldering-iron mouth fixing seat 4-1, the tube socket 4-2 that plugs into, positioning shaft 4-3, connecting plate one
4-4, two 4-5 of connecting plate, interval 5, ceramic head.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
Embodiment 1
As Figure 1-Figure 4, the utility model is a kind of legerity type speed heat electric iron, including torch handle 1, electronic control
Circuit 2, soldering-iron mouth 3 and soldering-iron mouth fixing seat 4, electronic control circuit 2 include plug and play switch 2-1, the main electricity of external power supply
Road 2-2, transformer 2-3, secondary isolation circuit 2-4, plug and play switch the input terminal that main circuit is linked by conducting wire, main electricity
The connection of the primary coil of road output end and transformer, the secondary coil and secondary isolation circuit connection of transformer, soldering-iron mouth 3 pass through
Soldering-iron mouth fixing seat 4 is connect with secondary isolation circuit 2-4；Secondary isolation circuit uses the form of transformer, secondary isolation circuit
Primary coil and transformer secondary coil connect, the secondary coil 2-41 connection soldering-iron mouth of secondary isolation circuit, two septums secundum
The conductivity of secondary coil from circuit is higher than soldering-iron mouth, so that heat concentrates on soldering-iron mouth, generates heat rapidly, energy-efficient.
The end of the torch handle 1 is connected with ceramic head 5, and soldering-iron mouth fixing seat 4 is arranged in ceramic head 5, soldering-iron mouth
Extend outwardly from the end of ceramic head.The secondary coil of secondary isolation circuit 2-4 is superposed using multilayer copper sheet, whole
It is U-shaped.In the present embodiment, soldering-iron mouth 3 includes left curved portion 3-1 and right curved portion 3-2, has compartment between left and right curved portion
The end of gap 3-3, left curved portion and right curved portion is connected as one and tapered.
Further, the soldering-iron mouth fixing seat includes the tube socket 4- that plugs into connecting with the secondary coil of secondary isolation circuit
1, the inside of soldering-iron mouth has positioning shaft 4-2 in axial direction to extend outwardly, and positioning shaft insertion is plugged into tube socket, tube socket of plugging into
End be provided with slot corresponding with soldering-iron mouth end.
Further, the secondary coil of the secondary isolation circuit is formed by stacking using multilayer copper sheet and latten(-tin), institute
Stating soldering-iron mouth is constantan soldering-iron mouth.The end of torch handle, which is provided with, corresponding with ceramic head patches a 1-1, one end of ceramic head
Insertion patches position, and is connected and fixed by fastener.Ceramic head is integrally conical, and the side of ceramic head is set as the arc of indent
Face, and the fastener by being connected and fixed soldering-iron mouth fixing seat is set.
Further, the main circuit 2-2 includes rectification circuit, protection circuit, controller and field-effect circuits, that is, is opened
I.e. with the output end connection protection circuit of switch, the output end of circuit is protected to connect rectification circuit, the output end of rectification circuit connects
Connect controller and field-effect circuits.Rectification circuit uses bridge rectifier mode, and protection circuit uses varistor and fuse.
Power input is connected with plug and play switch, and the input terminal of main circuit is linked by conducting wire, and main circuit output end and first become
The primary coil of depressor connects, and the first transformer secondary coil is connect with the primary coil of the second transformer, the second transformer
Secondary coil is connect with soldering-iron mouth.
Wherein, fuse and varistor be joined in the main circuit.The primary coil of first transformer connects main line
Road, the secondary coil of the first transformer connect the primary coil of the second transformer, and the secondary coil of the second transformer connects soldering iron
The number of turns of mouth, the primary coil and secondary coil of the first transformer, the primary coil of the second transformer and secondary coil is in gradient
Successively decrease.Fuse FUSE and varistor RV1 is connected in series, and accesses full-bridge rectifier DT1 in varistor RV1 both ends parallel connection,
The LC- π type filter circuit that the access of full-bridge rectifier output end is made of capacitor C1, inductance L1 and capacitor C2 is filtered,
Conducting wire 1 separates No. 1 pin that octal chip is accessed after a branch 1 is connected with resistance R1 after filtering, while conducting wire 2 branches out
Node 1, which is met at, with branch 1 after zener diode ZD1 is in parallel with capacitor C3 accesses No. 1 pin；A branch 2 and electricity for conducting wire 2
No. 2 pins are accessed after holding C4 and resistance R2 series connection, while No. 3 pins and branch 2 meet at node 2；One branch 3 of conducting wire 2
Access No. 4 pins.The branch 4 that node 1 extends accesses No. 5 pins after connecting with diode D1, while No. 5 pins draw with No. 7
Pass through the access capacitor C5 in parallel of node 4 on the node 3 and branch 5 on branch 4 between foot.Resistance R3 it is in parallel with diode D2 it
The branch circuit parallel connection being composed in series again with resistance R5 afterwards meets at node 5 between No. 6 pins and No. 7 pins, and with branch 5.Three
The pole b of pole pipe G1 is connect with the anode of diode D2, and the pole c and conducting wire 1 are connected to node 6, and the pole e and branch 5 are connected to node 9.
Section is met at the concatenated branch of resistance R6 and conducting wire 2 again after extending out from No. 8 pins, resistance R4 is in parallel with diode D3
Point 7.The pole b of triode G is connect with the anode of diode D3, and the pole c and branch five are connected to node 9, and the pole e is connected to conducting wire 2
Node 8.Series capacitance C6 and capacitor C7 between the node 6 of conducting wire 1 and the node 8 of conducting wire 2.The end Jie electricity of first transformer
Hold the node 10 between R6 and capacitor R7, on another node 9 for terminating at branch five.
In actual work, closure plug and play switch, the insurance of main circuit input terminal after power input access 220V power supply
Silk plays short circuit and overload protection, and varistor plays overvoltage protection, the first transformer of main circuit output end, the second transformer according to
Secondary connection, therefore great electric current can be incuded at the soldering-iron mouth connecting with the second transformer secondary coil, in soldering-iron mouth
Resistance wire generates amount of heat, so as to realize the speed heat of electric iron.The length for reducing solder horn simultaneously, so that speed heat electricity irons
Iron is lighter than common electric iron, light and handy flexible.
It is worth noting that, rectification circuit is not limited to bridge rectifier, the rectification such as halfwave rectifier, full-wave rectification also can be used
Mode.Its field-effect circuits according to demand, also can be used three even more field-effect tube compositions, be not limited to the present embodiment.
Embodiment 2
As shown in figure 5, in the present embodiment, the U-shaped plate of soldering-iron mouth, soldering-iron mouth fixing seat includes and secondary isolation circuit
Two 4-4 of one 4-3 of connecting plate and connecting plate of secondary coil connection, there is interval 4-5, soldering-iron mouth between connecting plate one and connecting plate two
Two sides be separately connected connecting plate one and connecting plate two, the end of U-board shape is provided with hot tip portion.
The utility model compared with prior art, using mainly by plug and play switch, the main circuit, transformation of external power supply
The speed heat structure of electric iron that device, secondary isolation circuit and soldering iron heater are constituted, power supply is connected when work, by rectified current
High frequency speed heat is carried out to soldering iron heater by main circuit and transformer, it is only necessary to which soldering iron heater just can use within 3-5 seconds, improve
The working efficiency of staff；Pause in use, will not power consumption, save electric energy；When stopping using, soldering iron heater is fast
Quickly cooling but, and has secondary isolation device, protects component not by static damage；When over-voltage, varistor can puncture fuse,
Protect main circuit；In operation, soldering iron heater is shorter, light and handy flexible, lighter than common soldering iron.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (10)
1. a kind of legerity type speed heat electric iron, which is characterized in that including torch handle, electronic control circuit, soldering-iron mouth and soldering iron
Mouth fixing seat,
Electronic control circuit includes plug and play switch, main circuit, transformer, the secondary isolation circuit of external power supply, that is, is opened i.e.
The input terminal of main circuit, the primary coil connection of main circuit output end and transformer, transformer are linked by conducting wire with switch
Secondary coil and secondary isolation circuit connection, soldering-iron mouth pass through soldering-iron mouth fixing seat and secondary isolation circuit connection；
Secondary isolation circuit uses the form of transformer, and the primary coil of secondary isolation circuit and the secondary coil of transformer connect
It connects, the secondary coil of secondary isolation circuit connects soldering-iron mouth, and the conductivity of the secondary coil of secondary isolation circuit is higher than soldering-iron mouth.
2. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that the end of the torch handle connects
It is connected to ceramic head, soldering-iron mouth fixing seat is arranged in ceramic head, and soldering-iron mouth extends outwardly from the end of ceramic head.
3. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that time of the secondary isolation circuit
Grade coil is superposed using multilayer copper sheet, whole U-shaped.
4. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that the main circuit includes rectified current
Road, protection circuit, controller and field-effect circuits, the output end connection protection circuit of plug and play switch, protect circuit
Output end connects rectification circuit, the output end connection controller and field-effect circuits of rectification circuit；Rectification circuit uses bridge-type
Rectifier system, protection circuit use varistor and fuse.
5. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that the soldering-iron mouth includes left arc
Portion and right curved portion, there is separation gap between left and right curved portion, and the end of left curved portion and right curved portion is connected as one and is in
Cone cell.
6. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that the soldering-iron mouth fixing seat includes
The tube socket of plugging into connecting with the secondary coil of secondary isolation circuit, the inside of soldering-iron mouth have positioning shaft in axial direction to extension
It stretches, positioning shaft insertion is plugged into tube socket, and the end for tube socket of plugging into is provided with slot corresponding with soldering-iron mouth end.
7. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that the U-shaped plate of soldering-iron mouth,
Soldering-iron mouth fixing seat includes the connecting plate one and connecting plate two connecting with the secondary coil of secondary isolation circuit, connecting plate one and company
There is interval between fishplate bar two, the two sides of soldering-iron mouth are separately connected connecting plate one and connecting plate two, are arranged in the end of U-board shape
There is hot tip portion.
8. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that time of the secondary isolation circuit
Grade coil is formed by stacking using multilayer copper sheet and/or latten(-tin), and the soldering-iron mouth is constantan soldering-iron mouth.
9. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that the end of the torch handle is set
Be equipped with it is corresponding with ceramic head patch position, one end insertion of ceramic head patches position, and is connected and fixed by fastener.
10. a kind of legerity type speed heat electric iron according to claim 1, which is characterized in that ceramic head is integrally conical, pottery
The side of porcelain head is set as the arcwall face of indent, and the fastener by being connected and fixed soldering-iron mouth fixing seat is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321390.2U CN208628614U (en) | 2018-08-16 | 2018-08-16 | A kind of legerity type speed heat electric iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321390.2U CN208628614U (en) | 2018-08-16 | 2018-08-16 | A kind of legerity type speed heat electric iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628614U true CN208628614U (en) | 2019-03-22 |
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ID=65741666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321390.2U Expired - Fee Related CN208628614U (en) | 2018-08-16 | 2018-08-16 | A kind of legerity type speed heat electric iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226925A (en) * | 2018-08-16 | 2019-01-18 | 佛山勤顺科技有限公司 | A kind of legerity type speed heat electric iron |
-
2018
- 2018-08-16 CN CN201821321390.2U patent/CN208628614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226925A (en) * | 2018-08-16 | 2019-01-18 | 佛山勤顺科技有限公司 | A kind of legerity type speed heat electric iron |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20190322 Termination date: 20210816 |