WO2023051277A1 - 一种陶瓷电烙铁 - Google Patents
一种陶瓷电烙铁 Download PDFInfo
- Publication number
- WO2023051277A1 WO2023051277A1 PCT/CN2022/119174 CN2022119174W WO2023051277A1 WO 2023051277 A1 WO2023051277 A1 WO 2023051277A1 CN 2022119174 W CN2022119174 W CN 2022119174W WO 2023051277 A1 WO2023051277 A1 WO 2023051277A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wire
- soldering iron
- heating element
- ceramic
- ceramic heating
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000000919 ceramic Substances 0.000 title claims abstract description 54
- 238000005476 soldering Methods 0.000 title claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
-
- 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
Definitions
- the invention relates to the technical field of heating equipment, in particular to a ceramic electric soldering iron.
- ESD Electrostatic discharge
- my country is a processing base of electronic products, and there are many electronic product processing enterprises all over the country. Most of the ESD control work of these enterprises has not been established in accordance with American standards.
- the ESD20.20 scheme requires the grounding voltage to be less than 2mV and the grounding resistance to be less than 2 ⁇ .
- anti-static is carried out by directly grounding the shell or using a ceramic heating element.
- the patent application number CN200520065808.4 discloses an AC-DC dual-purpose energy-saving anti-static constant-temperature silicon nitride electric soldering iron. , Welding nozzle, stainless steel sleeve, heat-insulating ceramic tube, inclined-plane heat-insulating ceramic tube and handle. There are two lead-out electrodes, and the electrostatic protection of the heating element cannot guarantee that the grounding voltage is ⁇ 2mV and the grounding resistance is ⁇ 2 ⁇ .
- the purpose of the present invention is to provide a ceramic electric soldering iron to determine whether the grounding voltage of ESD is less than 2mV and the grounding resistance is less than 2 ⁇ .
- the present invention adopts the following technical solutions.
- a ceramic electric soldering iron comprising a soldering iron tip, a handle, a ceramic heating element, a positive lead wire and a negative lead lead, characterized in that it also includes a lead wire and a ground wire, the negative lead wire is connected to the soldering iron head, and the positive lead lead is connected to On the ceramic heating element, the lead is connected to the negative electrode lead at the front end of the ceramic heating element, the lead is connected to the control detection center (which can detect ground voltage and ground resistance), and the ground wire is connected to the handle.
- the wire is connected to the negative wire at the front end of the ceramic heating element through the first crown spring, and the closer the connection point is to the soldering iron tip, the lower the grounding voltage and grounding resistance .
- a second crown spring is connected to the middle of the ceramic heating element, and the negative wire is drawn out through the second crown spring, and the negative wire combines power supply and temperature measurement output.
- the third crown spring is connected to the end of the ceramic heating element and leads out the positive wire.
- the positive wire also provides power supply and temperature measurement.
- the tail of the handle is connected to the ground wire.
- the positive and negative wires are made of thermocouple material, and the positive and negative wires are led out from the handle and connected to the control center.
- the ceramic heating element adopts a silicon nitride all-ceramic heating element.
- the ceramic electric soldering iron provided by the present invention adopts a three-pole handle structure to ensure the combined functions of conductive heating, temperature control, static electricity elimination and meeting ESD requirements.
- the wire is connected to the soldering iron head and is tested by the control and detection center to meet the ESD standard.
- the grounding resistance is ⁇ 2 ⁇
- the lead wire is grounded at the end of the handle to eliminate static electricity and detect the state of the handle, so as to realize automatic sleep and other actions, effectively avoiding damage to components; through the head Heat conduction to the soldering iron tip, fast heating speed, high temperature control accuracy, and the use of silicon carbide ceramic heating element, because of its size can be processed smaller, to meet the welding of high-precision electronic components that cannot be performed by conventional electric soldering irons, and at the same time the price is low , and precise temperature control, fast temperature recovery and long life.
- Fig. 1 is the structural representation of a kind of ceramic electric soldering iron in the embodiment
- a ceramic electric soldering iron includes a soldering iron tip 1, a handle 2, a ceramic heating element 3, a positive lead 4, a negative lead 5, a lead 6 and a ground wire 7, and the front end of the ceramic heating element 3 is connected to the The soldering iron tip 1, the handle 2 wraps the ceramic heating element 3 and the soldering iron tip 1, the soldering iron tip 1 passes through the front end of the handle 2, the negative lead wire 5 is connected to the soldering iron tip 1, the The negative lead wire 5 is led out from the middle of the ceramic heating element 3, and the negative electrode lead 5 and the positive electrode lead 4 form a loop in the ceramic heating element 3, and the ceramic heating element 3 is heated, and the ceramic heating element 3
- the lead wire 6 is drawn from the negative lead wire 5 at the front end, and the lead wire 6 is connected to the control and detection center to detect the ground voltage and ground resistance.
- the wire 6 is connected to the negative wire 5 at the front end of the ceramic heating element 3. connect.
- the lead wire 6 is connected to the negative electrode lead wire 5 at the front end of the ceramic heating element 3 through the first crown spring 8, which can transmit relatively large current, and the connection stability is good, and the current transmission is stable.
- the middle part of the ceramic heating element 3 is connected with a second crown spring 9, through which the negative lead wire 5 is led out, and the negative lead wire 5 is also used for power supply and temperature measurement output.
- the third crown spring 10 is connected to the end of the ceramic heating element 3 and leads out the positive lead 4 , and the positive lead 4 is used for both power supply and temperature measurement.
- the tail of the handle 2 is connected to the ground wire 7 for grounding to eliminate static electricity.
- the positive lead wire 4 and the negative lead wire 5 are made of thermocouple material, which is a kind of material for measuring temperature by using the electromotive force generated by temperature difference between different materials, and the thermal electromotive force of the material changes with the temperature difference.
- the ceramic heating element 3 adopts a silicon nitride all-ceramic heating element, which is smaller in size than traditional heating elements, which improves the temperature control response speed and the service life of the ceramic heating element 3 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (7)
- 一种陶瓷电烙铁,包括烙铁头(1)、手柄(2)、陶瓷发热体(3)、正极导线(4)和负极导线(5),其特征在于:还包括导线(6)和地线(7),所述负极导线(5)连接在所述烙铁头(1)上,所述正极导线(4)连接在所述陶瓷发热体(3)上,所述导线(6)连接在所述陶瓷发热体(3)前端的所述负极导线(5)上,所述导线(6)又连接控制检测中心,所述地线(7)与手柄(2)连接。
- 根据权利要求1所述的陶瓷电烙铁,其特征在于:所述导线(6)通过第一冠簧(8)连接在所述陶瓷发热体(3)前端的所述负极导线(5)上。
- 根据权利要求1或2所述的陶瓷电烙铁,其特征在于:所述陶瓷发热体(3)中部连接有第二冠簧(9),通过所述第二冠簧(9)引出负极导线(5)。
- 根据权利要求3所述的陶瓷电烙铁,其特征在于:第三冠簧(10)连接在所述陶瓷发热体(3)末端,通过第三冠簧(10)引出所述正极导线(4)。
- 根据权利要求4所述的陶瓷电烙铁,其特征在于:所述导线(6)在所述手柄(2)尾部连接所述地线(7)。
- 根据权利要求5所述的陶瓷电烙铁,其特征在于:所述正极导线(4)和负极导线(5)采用热电偶材料。
- 根据权利要求6所述的陶瓷电烙铁,其特征在于:所述陶瓷发热体(3)采用氮化硅全陶瓷发热体。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3206509A CA3206509A1 (en) | 2021-09-29 | 2022-09-16 | Ceramic electric soldering iron |
JP2023574175A JP2024520601A (ja) | 2021-09-29 | 2022-09-16 | セラミック電気はんだごて |
MX2023011760A MX2023011760A (es) | 2021-09-29 | 2022-09-16 | Soldador electrico ceramico. |
KR1020237045278A KR20240013817A (ko) | 2021-09-29 | 2022-09-16 | 세라믹 전기 납땜 인두 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111147848.3 | 2021-09-29 | ||
CN202111147848.3A CN113695701A (zh) | 2021-09-29 | 2021-09-29 | 一种陶瓷电烙铁 |
Publications (1)
Publication Number | Publication Date |
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WO2023051277A1 true WO2023051277A1 (zh) | 2023-04-06 |
Family
ID=78662209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2022/119174 WO2023051277A1 (zh) | 2021-09-29 | 2022-09-16 | 一种陶瓷电烙铁 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2024520601A (zh) |
KR (1) | KR20240013817A (zh) |
CN (1) | CN113695701A (zh) |
CA (1) | CA3206509A1 (zh) |
MX (1) | MX2023011760A (zh) |
WO (1) | WO2023051277A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113695701A (zh) * | 2021-09-29 | 2021-11-26 | 重庆利迈陶瓷技术有限公司 | 一种陶瓷电烙铁 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239391A1 (de) * | 1981-10-30 | 1983-05-11 | Anciens Ets. Léon Guilbert & Fils S.A., 75011 Paris | Elektrisches heizgeraet, insbesondere loetkolben |
CN1926922A (zh) * | 2003-12-24 | 2007-03-07 | 京瓷株式会社 | 陶瓷加热器及其制造方法 |
CN201098770Y (zh) * | 2007-09-05 | 2008-08-13 | 南京华夏电器有限公司 | 快速发热烙铁头 |
CN201613406U (zh) * | 2010-02-05 | 2010-10-27 | 深圳市欣力通科技有限公司 | 一种烙铁头 |
CN203696181U (zh) * | 2014-03-05 | 2014-07-09 | 江西科技学院 | 一种新型电烙铁 |
KR20150096291A (ko) * | 2014-02-12 | 2015-08-24 | 동명대학교산학협력단 | 남땜 인두 장치 |
CN106216795A (zh) * | 2016-08-15 | 2016-12-14 | 佛山市索尔电子实业有限公司 | 一种智能电烙铁及其控制方法 |
CN113695701A (zh) * | 2021-09-29 | 2021-11-26 | 重庆利迈陶瓷技术有限公司 | 一种陶瓷电烙铁 |
CN215468657U (zh) * | 2021-05-25 | 2022-01-11 | 深圳联合净界科技有限公司 | 一种电烙装置 |
CN215787314U (zh) * | 2021-09-29 | 2022-02-11 | 重庆利迈陶瓷技术有限公司 | 一种陶瓷电烙铁 |
-
2021
- 2021-09-29 CN CN202111147848.3A patent/CN113695701A/zh active Pending
-
2022
- 2022-09-16 JP JP2023574175A patent/JP2024520601A/ja active Pending
- 2022-09-16 WO PCT/CN2022/119174 patent/WO2023051277A1/zh active Application Filing
- 2022-09-16 MX MX2023011760A patent/MX2023011760A/es unknown
- 2022-09-16 CA CA3206509A patent/CA3206509A1/en active Pending
- 2022-09-16 KR KR1020237045278A patent/KR20240013817A/ko unknown
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239391A1 (de) * | 1981-10-30 | 1983-05-11 | Anciens Ets. Léon Guilbert & Fils S.A., 75011 Paris | Elektrisches heizgeraet, insbesondere loetkolben |
CN1926922A (zh) * | 2003-12-24 | 2007-03-07 | 京瓷株式会社 | 陶瓷加热器及其制造方法 |
CN201098770Y (zh) * | 2007-09-05 | 2008-08-13 | 南京华夏电器有限公司 | 快速发热烙铁头 |
CN201613406U (zh) * | 2010-02-05 | 2010-10-27 | 深圳市欣力通科技有限公司 | 一种烙铁头 |
KR20150096291A (ko) * | 2014-02-12 | 2015-08-24 | 동명대학교산학협력단 | 남땜 인두 장치 |
CN203696181U (zh) * | 2014-03-05 | 2014-07-09 | 江西科技学院 | 一种新型电烙铁 |
CN106216795A (zh) * | 2016-08-15 | 2016-12-14 | 佛山市索尔电子实业有限公司 | 一种智能电烙铁及其控制方法 |
CN215468657U (zh) * | 2021-05-25 | 2022-01-11 | 深圳联合净界科技有限公司 | 一种电烙装置 |
CN113695701A (zh) * | 2021-09-29 | 2021-11-26 | 重庆利迈陶瓷技术有限公司 | 一种陶瓷电烙铁 |
CN215787314U (zh) * | 2021-09-29 | 2022-02-11 | 重庆利迈陶瓷技术有限公司 | 一种陶瓷电烙铁 |
Also Published As
Publication number | Publication date |
---|---|
CN113695701A (zh) | 2021-11-26 |
JP2024520601A (ja) | 2024-05-24 |
CA3206509A1 (en) | 2023-04-06 |
MX2023011760A (es) | 2023-10-13 |
KR20240013817A (ko) | 2024-01-30 |
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