CN113000973A - Telescopic scald preventing electric iron - Google Patents
Telescopic scald preventing electric iron Download PDFInfo
- Publication number
- CN113000973A CN113000973A CN202110404505.4A CN202110404505A CN113000973A CN 113000973 A CN113000973 A CN 113000973A CN 202110404505 A CN202110404505 A CN 202110404505A CN 113000973 A CN113000973 A CN 113000973A
- Authority
- CN
- China
- Prior art keywords
- switch
- horizontally
- telescopic
- switch seat
- threading
- 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.)
- Granted
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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
- B23K3/0338—Constructional features of electric soldering irons
- B23K3/0346—Handles
-
- 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
- B23K3/0338—Constructional features of electric soldering irons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Breakers (AREA)
Abstract
The invention discloses a telescopic anti-scald electric soldering iron which comprises a telescopic switch, a power line, an extension device, a heat insulation cover, heat dissipation holes and a heating part, wherein the power line is installed at the rear end of the rear side of the telescopic switch, the extension device is horizontally fixed at the left end of the telescopic switch, the heat insulation cover is in threaded connection with the left end of the extension device, the front end and the rear end of the heat insulation cover are respectively provided with a plurality of heat dissipation holes, and the heating part is horizontally installed in the middle of the left end of the extension device. The electric soldering iron has the advantages of simple structure, convenience in production and use, and can be switched on and off by rotating the rotary cover switch, so that the electric soldering iron is simpler and more convenient compared with a plug pulling mode, and meanwhile, the soldering iron head can be contracted to prevent the soldering iron head from being exposed outside to cause scalding of an operator.
Description
Technical Field
The invention relates to an electric soldering iron, in particular to a telescopic anti-scald electric soldering iron.
Background
The electric soldering iron is a necessary tool for electronic manufacturing and electric appliance maintenance, and mainly used for soldering elements and wires by using the high temperature of a soldering iron head, some electric soldering irons without soldering iron tables can only be powered off by pulling out a plug without a switch when being used, are very inconvenient to operate, greatly influence the operating efficiency, and have higher temperature after being used and need to be placed in a soldering iron frame to prevent scalding.
Disclosure of Invention
The invention aims to provide a telescopic anti-scald electric iron to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a telescopic scald preventing electric iron, includes telescopic switch, power cord, extension device, separates heat exchanger, louvre, heating part, the power cord is installed to telescopic switch rear side rear end, and telescopic switch left end level is fixed with the extension device, extension device left end threaded connection has a heat exchanger that separates, and respectively opens at both ends around the heat exchanger has a plurality of louvres, extension device left end middle part horizontal installation has the heating part.
On the basis of the technical scheme, the telescopic switch comprises a switch barrel, a threading groove, a spring, a left switch seat, a threading pipe, a threading hole, a right switch seat, a power line perforation, a large arc-shaped groove, a small arc-shaped groove, a metal elastic sheet, a zero line, a fire wire, a spiral cover switch, an insulating column, a metal plate and an auxiliary fire wire, wherein the threading groove is horizontally opened at the rear side of the inner end of the switch barrel, the spring is horizontally placed at the right end of the left switch barrel, the left switch seat is horizontally and slidably installed at the left side of the inner end of the switch barrel, the threading pipe horizontally and transversely slides to penetrate through the middle of the left end of the switch barrel, the right end of the threading pipe horizontally and fixedly penetrates through the middle of the left end of the left switch seat, the threading hole is formed in the middle of the rear end of the left switch seat, the right side of the inner end of the switch barrel is horizontally and fixedly provided with the, and a power line penetrates through a power line through hole, the upper side and the lower side of the right end of the left switch seat are respectively provided with a large arc-shaped groove, the upper side and the lower side of the left end of the right switch seat are respectively provided with a large arc-shaped groove, the front side and the rear side of the right end of the left switch seat are respectively provided with a small arc-shaped groove, the front side and the rear side of the right switch seat are respectively provided with a small arc-shaped groove, the small arc-shaped groove at the front end of the left switch seat and the small arc-shaped groove at the front end of the right switch seat are respectively provided with a metal elastic sheet, the power line is divided into a zero line and a live line, the zero line penetrates out of a threading hole at the rear end of the right switch seat and then penetrates out of the left end of the threading pipe, the live line is fixedly connected with the rear end of the metal elastic sheet at the front end of the right switch seat, an insulating column is horizontally and transversely fixed at the middle part of the left end, the right end of the auxiliary live wire is fixedly connected with the rear end of the metal elastic sheet at the front end of the left switch seat, and the left end of the auxiliary live wire penetrates out of the left end of the threading pipe.
On the basis of the technical scheme, the extension device comprises a holding cylinder, a rack, a sliding frame, a gear, a push plate, a PCB and an installation sleeve, wherein the holding cylinder is horizontally and transversely fixed at the left end of the switch cylinder, and the front end and the rear end of the inner side of the holding cylinder are respectively horizontally and transversely fixed with a rack, the front part of the left side of the sliding frame is vertically hinged with two gears, and the two gears are meshed with the racks at the front and rear ends of the holding cylinder, the rear part of the left side of the sliding frame is vertically hinged with the two gears, and two gears are meshed with the rack at the front end of the rear side of the holding cylinder, the front end and the rear end of the push plate are respectively meshed with a plurality of gears, the upper end of the push plate is horizontally and transversely provided with a PCB, the zero line and the auxiliary live wire are respectively fixed at the front part and the rear part of the right side of the upper end of the PCB, the middle part of the left end of the push plate is fixed on the mounting sleeve, and the right side of the heating part is fixed at the inner end of the mounting sleeve, and the right side of the outer end of the heat shield is in threaded connection with the left side of the inner end of the holding cylinder.
On the basis of the technical scheme, the heating part comprises an installation pipe, a soldering bit, a heating core, mica sheets, a connection live wire and a connection zero line, the right side of the installation pipe is inserted in the inner end of the installation sleeve, the soldering bit is inserted in the inner end of the heating core, the outer end of the heating core is coated with the mica sheets, the heating core is inserted in the left side of the inner end of the installation pipe, the insertion is fixed through bolts, the two sides of the right end of the heating core are fixed with the connection live wire and the connection zero line respectively after being clamped, and the connection live wire and the connection zero line are fixed on the front side and the back side of the left part of the upper end of the PCB respectively.
Compared with the prior art, the invention has the following advantages: the electric soldering iron has the advantages of simple structure, convenience in production and use, and can be switched on and off by rotating the rotary cover switch, so that the electric soldering iron is simpler and more convenient compared with a plug pulling mode, and meanwhile, the soldering iron head can be contracted to prevent the soldering iron head from being exposed outside to cause scalding of an operator.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the switch cylinder of the present invention.
Fig. 3 is a schematic sectional view of the internal structure of the telescopic switch of the present invention.
Fig. 4 is a right side cross-sectional view of the telescopic switch of the present invention.
Fig. 5 is a schematic cross-sectional view of the internal structure of the extension device of the present invention.
FIG. 6 is a schematic cross-sectional view of a heated portion of the present invention.
In the figure: 1. telescopic switch, 2, the power cord, 3, the extension device, 4, separate heat exchanger, 5, the louvre, 6, the heating part, 7, a switch section of thick bamboo, 8, the threading groove, 9, the spring, 10, left switch seat, 11, the threading pipe, 12, the threading hole, 13, right switch seat, 14, the power perforation, 15, big arc wall, 16, little arc wall, 17, metal shrapnel, 18, the zero line, 19, the live wire, 20, spiral cover switch, 21, the insulating column, 22, the metal sheet, 23, vice live wire, 24, hold a section of thick bamboo, 25, the rack, 26, the carriage, 27, the gear, 28, the push pedal, 29, PCB, 30, the installation cover, 31, the installation pipe, 32, the flatiron, 33, generate heat the core, 34, the mica piece, 35, connect the live wire, 36, connect the zero line.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-6, a telescopic scald preventing electric iron, includes telescopic switch 1, power cord 2, extension device 3, separates heat exchanger 4, louvre 5, heating part 6, power cord 2 is installed to telescopic switch 1 rear end, and telescopic switch 1 left end level is fixed with extension device 3, extension device 3 left end threaded connection has a heat exchanger 4, and separates heat exchanger 4 front and back both ends and respectively open and have a plurality of louvres 5, extension device 3 left end middle part horizontal installation has heating part 6.
The telescopic switch 1 comprises a switch cylinder 7, a threading slot 8, a spring 9, a left switch seat 10, a threading pipe 11, a threading hole 12, a right switch seat 13, a power cord perforation 14, a large arc-shaped slot 15, a small arc-shaped slot 16, a metal elastic sheet 17, a zero line 18, a live wire 19, a spiral cover switch 20, an insulating column 21, a metal plate 22 and an auxiliary live wire 23, wherein the threading slot 8 is horizontally arranged at the rear side of the inner end of the switch cylinder 7, the spring 9 is horizontally placed at the right end of the left side of the switch cylinder 7, the left switch seat 10 is horizontally and slidably installed at the left side of the inner end of the switch cylinder 7, the threading pipe 11 horizontally and slidably penetrates through the middle part of the left end of the switch cylinder 7, the right end of the threading pipe 11 horizontally and fixedly penetrates through the middle part of the left end of the left switch seat 10, the threading hole 12 is formed in the middle part of the rear end of the left switch seat 10, the right switch seat 13 is horizontally and fixedly, the switch is characterized in that a power line through hole 14 is formed in the right side of the rear end of a switch base 13, a power line 2 penetrates through the power line through hole 14, large arc-shaped grooves 15 are formed in the upper side and the lower side of the right end of a left switch base 10 respectively, large arc-shaped grooves 15 are formed in the upper side and the lower side of the left end of a right switch base 13 respectively, small arc-shaped grooves 16 are formed in the front side and the lower side of the left end of the right switch base 13 respectively, small arc-shaped grooves 16 in the front end of the left switch base 10 and small arc-shaped grooves 16 in the front end of the right switch base 13 respectively, the power line 2 is divided into a zero line 18 and a live line 19, the zero line 18 penetrates out of a threading hole 12 in the rear end of the right switch base 13 and enters the threading groove 8, the zero line 18 penetrates through a threading hole 12 in the rear end of the left switch base 18 and then penetrates out of the left end of a threading pipe 11, the live line 19 is fixedly connected with the rear end of the metal arc-shaped, and both ends are fixed with metal sheet 22 respectively around insulating column 21 left side, two both ends block respectively between two little arc walls 16 about metal sheet 22, the right-hand member of vice live wire 23 and the metal shrapnel 17 rear end fixed connection of left switch seat 10 front end, and the left end of vice live wire 23 is worn out from the pipe 11 left end of threading.
Heating part 6 is including installation pipe 31, soldering iron 32, the core 33 that generates heat, mica sheet 34, connects live wire 35, connects zero line 36, install that 31 right sides are pegged graft in installation cover 30 the inner, and fix through the bolt after inserting the knot, soldering iron 32 is pegged graft at the core 33 that generates heat the inner, and the core 33 outer end cladding that generates heat has mica sheet 34, generate heat core 33 pegs graft in installation pipe 31 the inner left side, and fixes through the bolt after pegging graft, generate heat core 33 right-hand member card back both sides are fixed with respectively and are connected live wire 35 and connect zero line 36, and connect live wire 35 and connect zero line 36 and fix both sides around PCB29 upper end left part respectively.
The working principle of the invention is as follows: the power cord 2 is connected with a power supply, when the cover-rotating switch 20 is rotated, the cover-rotating switch 20 drives the insulating column 21 to rotate, so that the two metal plates 22 rotate to the small arc-shaped grooves 16, the two metal elastic sheets 17 are connected through the metal plates 22, the live wire 19 is closed, meanwhile, the two metal plates 22 push the left switch seat 10 to slide leftwards, the threading pipe 11 pushes the sliding frame 26 to slide leftwards, the sliding frame 26 slides leftwards, so that the plurality of gears 27 rotate simultaneously, the pushing plate 28 moves leftwards, the pushing plate 28 pushes the heating part 6 to move leftwards, so that the soldering iron head 32 is exposed, after the soldering iron is used, the cover-rotating switch 20 is rotated again, so that the two metal plates 22 move respectively to the two large arc-shaped grooves 15, the two metal elastic sheets 17 are not in contact with the live wire 19 again to break off, the power is cut off, the spring 9 pushes the left switch seat 13 to slide rightwards, the pulling heating part 6 slides to the right inside the heat shield 4.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (4)
1. The utility model provides a telescopic scald preventing electric iron, includes telescopic switch (1), power cord (2), extension device (3), separates heat exchanger (4), louvre (5), heating part (6), its characterized in that: power cord (2) are installed to telescopic switch (1) rear end, and telescopic switch (1) left end level is fixed with extension device (3), extension device (3) left end threaded connection has thermal-insulated cover (4), and respectively opens at both ends around thermal-insulated cover (4) has a plurality of louvres (5), extension device (3) left end middle part horizontal installation has heating part (6).
2. The telescopic scald-preventing electric soldering iron as claimed in claim 1, wherein: the telescopic switch (1) comprises a switch cylinder (7), a threading slot (8), a spring (9), a left switch seat (10), a threading pipe (11), a threading hole (12), a right switch seat (13), a power cord perforation (14), a large arc-shaped slot (15), a small arc-shaped slot (16), a metal elastic sheet (17), a zero line (18), a fire line (19), a rotary cover switch (20), an insulating column (21), a metal plate (22) and an auxiliary fire line (23), wherein the rear side of the inner end of the switch cylinder (7) is horizontally provided with the threading slot (8), the spring (9) is horizontally placed at the right end of the left side of the switch cylinder (7), the left switch seat (10) is horizontally and slidably installed at the right side of the spring (9), the threading pipe (11) horizontally and transversely slidably penetrates through the middle part of the left end of the switch cylinder (7), and the right end of the threading pipe (11) horizontally and fixedly penetrates through the middle part of the left switch seat (10), the middle part of the rear end of the left switch seat (10) is provided with a threading hole (12), the right side of the inner end of the switch cylinder (7) is horizontally and transversely fixed with a right switch seat (13), the left side of the rear end of the right switch seat (13) is provided with the threading hole (12), the right side of the rear end of the switch seat (13) is provided with a power line perforation (14), a power line (2) penetrates through the power line perforation (14), the upper side and the lower side of the right end of the left switch seat (10) are respectively provided with a large arc-shaped groove (15), the upper side and the lower side of the left end of the right switch seat (13) are respectively provided with a large arc-shaped groove (15), the front side and the rear side of the right end of the left switch seat (10) are respectively provided with a small arc-shaped groove (16), the front side and rear side of the left switch seat (13) are respectively provided with a small arc-shaped groove (16), the front end of the left switch, the power cord (2) is divided into a zero line (18) and a live wire (19), the zero line (18) penetrates out of a threading hole (12) at the rear end of the right switch base (13) and enters the threading groove (8), and the zero line (18) penetrates through the threading hole (12) at the rear end of the left switch seat (18) and then penetrates out of the left end of the threading pipe (11), the live wire (19) is fixedly connected with the rear end of the metal elastic sheet (17) at the front end of the right switch seat (13), an insulating column (21) is horizontally and transversely fixed in the middle of the left end of the cover-rotating switch (20), and the front and rear ends of the left side of the insulating column (21) are respectively fixed with a metal plate (22), the left and right ends of the two metal plates (22) are respectively clamped between the two small arc-shaped grooves (16), the right end of the auxiliary live wire (23) is fixedly connected with the rear end of the metal elastic sheet (17) at the front end of the left switch seat (10), and the left end of the auxiliary live wire (23) penetrates out of the left end of the threading pipe (11).
3. The telescopic scald preventing electric soldering iron as claimed in claim 1 or 2, wherein: the extension device (3) comprises a holding cylinder (24), a rack (25), a sliding frame (26), gears (27), a push plate (28), a PCB (29) and an installation sleeve (30), wherein the left end of the switch cylinder (7) is horizontally and fixedly provided with the holding cylinder (24), the racks (25) are horizontally and transversely fixed at the front end and the rear end of the inner side of the holding cylinder (24), the front part of the left side of the sliding frame (26) is vertically hinged with two gears (27) which are meshed with the racks (25) at the rear end of the front side of the holding cylinder (24), the rear part of the left side of the sliding frame (26) is vertically hinged with two gears (27), the two gears (27) are meshed with the racks (25) at the front end of the rear side of the holding cylinder (24), the front end and the rear end of the push plate (28) are respectively meshed with the plurality of gears (27), the PCB (29) is horizontally and the upper end of the push plate (28) is horizontally and transversely installed, and a zero line (18) and an, push pedal (28) left end middle part is fixed in installation cover (30), and heating part (6) right side is fixed in installation cover (30) the inner, separate heat exchanger (4) outer end right side threaded connection and holding a section of thick bamboo (24) the inner left side.
4. The telescopic scald preventing electric soldering iron as claimed in claim 1 or 3, wherein: heating part (6) including installation pipe (31), soldering iron (32), generate heat core (33), mica sheet (34), connect live wire (35), connect zero line (36), install pipe (31) right side and peg graft in installation cover (30) inner, and fix through the bolt after inserting the knot, soldering iron (32) are pegged graft at core (33) inner that generates heat, and generate heat core (33) outer end cladding has mica sheet (34), generate heat core (33) are pegged graft in installation pipe (31) inner left side, and fix through the bolt after pegging graft, generate heat core (33) right end card back both sides are fixed with respectively and connect live wire (35) and connect zero line (36), and connect live wire (35) and connect zero line (36) and fix both sides around PCB (29) upper end left part respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404505.4A CN113000973B (en) | 2021-04-15 | 2021-04-15 | Telescopic scald preventing electric iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404505.4A CN113000973B (en) | 2021-04-15 | 2021-04-15 | Telescopic scald preventing electric iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113000973A true CN113000973A (en) | 2021-06-22 |
| CN113000973B CN113000973B (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110404505.4A Active CN113000973B (en) | 2021-04-15 | 2021-04-15 | Telescopic scald preventing electric iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113000973B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008119697A (en) * | 2006-04-10 | 2008-05-29 | Takashi Yamaguchi | Soldering iron or soldering device |
| CN102151933A (en) * | 2011-04-22 | 2011-08-17 | 孙承乾 | Quick-heating energy-saving electric soldering iron |
| CN204524482U (en) * | 2015-02-12 | 2015-08-05 | 郑州市第十二中学 | A kind of electric iron |
| CN105397230A (en) * | 2015-12-26 | 2016-03-16 | 四川科技职业学院 | Electric soldering iron for electromechanical teaching |
| CN108723543A (en) * | 2018-07-10 | 2018-11-02 | 如皋市汇金电子科技有限公司 | A kind of wireless electric iron |
| CN111613979A (en) * | 2020-06-08 | 2020-09-01 | 杭州千耘贸易有限公司 | Alternating current distribution arc protection device capable of avoiding misoperation |
| CN111745251A (en) * | 2020-07-21 | 2020-10-09 | 杭州晶一智能科技有限公司 | Telescopic safety electric soldering iron |
| CN112271480A (en) * | 2020-09-04 | 2021-01-26 | 广州中安电工高新科技股份有限公司 | Socket |
| CN212495867U (en) * | 2020-05-23 | 2021-02-09 | 昆山恒巨电子有限公司 | Soldering iron with automatic standby non-heating function |
-
2021
- 2021-04-15 CN CN202110404505.4A patent/CN113000973B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008119697A (en) * | 2006-04-10 | 2008-05-29 | Takashi Yamaguchi | Soldering iron or soldering device |
| CN102151933A (en) * | 2011-04-22 | 2011-08-17 | 孙承乾 | Quick-heating energy-saving electric soldering iron |
| CN204524482U (en) * | 2015-02-12 | 2015-08-05 | 郑州市第十二中学 | A kind of electric iron |
| CN105397230A (en) * | 2015-12-26 | 2016-03-16 | 四川科技职业学院 | Electric soldering iron for electromechanical teaching |
| CN108723543A (en) * | 2018-07-10 | 2018-11-02 | 如皋市汇金电子科技有限公司 | A kind of wireless electric iron |
| CN212495867U (en) * | 2020-05-23 | 2021-02-09 | 昆山恒巨电子有限公司 | Soldering iron with automatic standby non-heating function |
| CN111613979A (en) * | 2020-06-08 | 2020-09-01 | 杭州千耘贸易有限公司 | Alternating current distribution arc protection device capable of avoiding misoperation |
| CN111745251A (en) * | 2020-07-21 | 2020-10-09 | 杭州晶一智能科技有限公司 | Telescopic safety electric soldering iron |
| CN112271480A (en) * | 2020-09-04 | 2021-01-26 | 广州中安电工高新科技股份有限公司 | Socket |
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| Publication number | Publication date |
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| CN113000973B (en) | 2022-09-09 |
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