CN102833957A - Magnetic coil welding method - Google Patents
Magnetic coil welding method Download PDFInfo
- Publication number
- CN102833957A CN102833957A CN2011101623148A CN201110162314A CN102833957A CN 102833957 A CN102833957 A CN 102833957A CN 2011101623148 A CN2011101623148 A CN 2011101623148A CN 201110162314 A CN201110162314 A CN 201110162314A CN 102833957 A CN102833957 A CN 102833957A
- Authority
- CN
- China
- Prior art keywords
- magnetic coil
- welding
- thread
- room
- hole
- 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
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a magnetic coil welding method which comprises the following steps: providing a magnetic coils with a plurality of ends, providing an electric connection component with a plurality of conducting areas, providing a laser device providing a welding device, aligning the ends of the coils with the conducting areas one by one, defining one sections of the ends of the coils which correspond to the conducting areas as welding sections, removing the coat of paint of the welding sections by the laser device, and welding the welding sections of the ends of the coils on the conducting areas by the welding device. Because the coat of paint of the welding sections is removed in advance, the welding sections are not easy to deform in the final welding process, and good tensile strength of the ends of the coils is guaranteed.
Description
[technical field]
The present invention relates to a kind of welding method of magnetic coil.
[background technology]
Chinese invention patent is announced the welding method that discloses a kind of magnetic coil 101320847B number.This method may further comprise the steps: (1) provide one have some the end of a thread magnetic coil; (2) provide one be provided with some conductive surfaces electric connecting part; (3) provide one have a heat welded portion welding equipment; (4) carrier that is provided with room is provided; One side of room is provided with through hole; Magnetic coil is fixed in room; And the end of a thread that makes said magnetic coil is fixed in the opposite side of through hole across crossing this through hole, and said electric connecting part is fixed on the carrier, and the end of a thread is alignd with the conductive surface of electric connecting part; (5) the end of a thread certain hour that heat welded portion is pressed on be fixed on the conductive surface, thus the end of a thread is welded on the conductive surface.Yet in the welding process in (5) step, the heat welded radicals by which characters are arranged in traditional Chinese dictionaries need could be soldered to conductive surface with the copper cash of the end of a thread the inside with the coat of paint fusing of the end of a thread appearance earlier then.Can be elongated and cause that welding temperature uprises heating time like this, thereby copper cash is deformed, cause enamelled wire tensile strength to weaken.
Therefore, be necessary the welding method of aforementioned magnetic coil is improved to solve aforementioned disadvantages of the prior art in fact.
[summary of the invention]
Main purpose of the present invention is to provide a kind of welding method that keeps the magnetic coil of the good tensile strength of enamelled wire.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of welding method of magnetic coil may further comprise the steps: (1) provides the magnetic coil with some the end of a thread; (2) electric connecting part that is provided with some conduction regions is provided; (3) a radium-shine laser equipment is provided; (4) welding equipment is provided; (5) the end of a thread is alignd with conduction region one by one, one section that the end of a thread is corresponding with conduction region is defined as welding section, and said radium-shine laser equipment is removed the coat of paint of welding section; (6) use welding equipment that the welding section of the end of a thread is welded on the conduction region.
Compared with prior art, the invention has the advantages that: the welding section of the end of a thread adopts radium-shine laser equipment that coat of paint is removed in advance, and in the later welded process, weld time, short welding section was difficult for deformation takes place, thereby had guaranteed the tensile strength that the end of a thread is good.
For reaching above-mentioned purpose, the present invention also can adopt following technical scheme: a kind of welding method of magnetic coil may further comprise the steps: (1) provides the magnetic coil with some the end of a thread; (2) insulating body with host cavity is provided; (3) electric connecting part that is provided with some conduction regions is provided; (4) a radium-shine laser equipment is provided; (5) welding equipment is provided; (6) carrier that is provided with room is provided, at least one side of room is provided with through hole, makes insulating body be contained in room, and magnetic coil is packed in the host cavity, makes the end of a thread of said magnetic coil be fixed in the side of through hole away from room across crossing aforementioned through-hole; (7) the end of a thread strides across a section of through hole and is defined as welding section, and said radium-shine laser equipment is removed the coat of paint of welding section; (8) said electric connecting part is fixed on the carrier, the welding section and the conduction region on the electric connecting part of the end of a thread are adjacent; (9) use welding equipment that the welding section of the end of a thread is welded on the conduction region.
Compared with prior art, the invention has the advantages that: the welding section of the end of a thread adopts radium-shine laser equipment that coat of paint is removed in advance, and in the later welded process, weld time, short welding section was difficult for deformation takes place, thereby had guaranteed the tensile strength that the end of a thread is good.
[description of drawings]
Fig. 1 is the three-dimensional combination figure that magnetic coil of the present invention, electric connecting part and carrier fit together;
Fig. 2 is the three-dimensional combination figure of Fig. 1 other direction;
Fig. 3 is the part perspective exploded view of Fig. 1;
Fig. 4 removes the three-dimensional combination figure that magnetic coil behind the carrier is soldered to electric connecting part.
[embodiment]
Specify the embodiment of magnetic coil welding method of the present invention below in conjunction with accompanying drawing.
,, in whole magnetic coil welding process, need use to shown in Figure 3 like Fig. 1: the carrier 3 and an electric connecting part 4 of insulating body 1, the magnetic coil 2 that is contained in insulating body 1, installation insulating body 1 with lower component.
It is box-like that insulating body 1 roughly is, and this insulating body 1 comprises antetheca 11, rear wall 12 and the host cavity 13 antetheca 11 and rear wall 12 between relative with antetheca.Antetheca 11 and rear wall 12 respectively are provided with some along the spaced guide channel 14 of longitudinally, and each guide channel 14 runs through corresponding antetheca 11 or rear wall 12.Antetheca 11 has upwards protruded out projection 15 with location electric connecting part 4 with rear wall 12 on the diagonal position of insulating body 1.Said magnetic coil 2 is placed in the host cavity 13 of insulating body 1, and magnetic coil 2 comprises the enamelled wire 21 of magnetic core and winding magnetic core, and the enamelled wire branch splits out some the end of a thread 22, and each the end of a thread 22 passes guide channel 14 and extends outside the insulating body 1.
Said carrier 3 roughly is cuboid, and this carrier 3 comprises front bulkhead 31, aft bulkhead 32 and the pars intermedia 33 between front bulkhead 31 and aft bulkhead 32.Pars intermedia 33 is provided with the room 331 of accommodating insulating body 1, is provided with the through hole 34 that in the vertical direction runs through carrier 3 between room 331 and the front bulkhead 31 and between room 331 and the aft bulkhead 32, these two through hole 34 almost parallels.Front bulkhead 31 and aft bulkhead 32 respectively are provided with some along the spaced location notch 35 of longitudinally, and each location notch 35 runs through corresponding front bulkhead 31 or aft bulkhead 32.
Like Fig. 3 and shown in Figure 4, thus said electric connecting part 4 be provided with some location holes 41 with insulating body 1 on projection 15 match and realize the location.In addition, electric connecting part 4 respectively is being provided with some conduction regions (in this execution mode, being conducting strip 42) of arranging along longitudinally near front and back edge.In this execution mode, said electric connecting part 4 is a circuit board.
The method that magnetic coil 2 firmly is welded in fast electric connecting part 4 may further comprise the steps: except that aforementioned dielectric body 1, carrier 3, magnetic coil 2, electric connecting part 4 are provided, radium-shine laser equipment and welding equipment (not shown) need be provided also; Insulating body 1 is packed in the room 331 of carrier 3, and the guide channel 14 of insulating body 1 is corresponding one by one with the location notch 35 of carrier 3; Magnetic coil 2 is packed in the host cavity 13 of insulating body 1; The end of a thread 22 passes guide channel 14 back across crossing through hole 34 and being immobilizated in location notch 35, and wherein the end of a thread 22 is defined as welding section 221 across a section of through hole 34; The perfusion insulating cement is fixed in the host cavity 13 magnetic coil 2 better, and between adjacent magnetic coil 2, reaches the good insulation performance performance in host cavity 13; Use radium-shine laser equipment that the coat of paint of welding section 221 is removed,,, enamelled wire is not produced unnecessary damage removing fast under the prerequisite of coat of paint because laser energy is concentrated and action time is short; The projection 15 of electric connecting part 4 through insulating body 1 is positioned on the carrier 3; At this moment two row conducting strips 42 on the electric connecting part 4 are exposed to two through hole 34 places respectively; And each welding section 221 of magnetic coil 2 aligns with conducting strip 42 respectively one by one, and promptly corresponding one section of the end of a thread and conducting strip 42 is a welding section 221; The soldering tip of welding equipment is aimed at conducting strip 42 through through hole 34, welding section 221 is soldered to conducting strip 42, in the preferred implementation, welding equipment adopts automatic welding equipment; From carrier 3, take out the electric connecting part 4 that is welded with magnetic coil 2, cleaning welding the end of a thread.Owing to adopt radium-shine laser equipment that the coat of paint of welding section on the enamelled wire is removed in advance; Be soldered in the process of conducting strip 42 at welding section the most at last; Weld time is short and solder joint is firm, has guaranteed the tensile strength that enamelled wire is good thereby welding section is difficult for taking place deformation.The finished product that welding obtains after accomplishing, insulating body 1 is coated on the periphery of magnetic coil 2, can shield to magnetic coil 2.
Certainly, the present invention also can be one-body molded with insulating body 1 and carrier 3, and the structure of insulating body 1 is present in the carrier 3, promptly forms the sidewall that is provided with guide channel at the relative front bulkhead 31 of the room 331 of carrier 3, the side of aft bulkhead 32.Like this, magnetic coil 2 will directly be contained in the room 331 of carrier 3, the end of a thread 22 through guide channel guiding (being that the end of a thread passes guide channel) and stride across through hole 34 and be immobilizated in location notch 35.
Claims (10)
1. the welding method of a magnetic coil is characterized in that, may further comprise the steps:
(1) magnetic coil with some the end of a thread is provided;
(2) electric connecting part that is provided with some conduction regions is provided;
(3) a radium-shine laser equipment is provided;
(4) welding equipment is provided;
(5) the end of a thread is alignd with conduction region one by one, one section that the end of a thread is corresponding with conduction region is defined as welding section, and said radium-shine laser equipment is removed the coat of paint of welding section;
(6) use welding equipment that the welding section of the end of a thread is welded on the conduction region.
2. the welding method of magnetic coil as claimed in claim 1; It is characterized in that: afterwards in said step (4); Also comprise the carrier that is provided with room is provided, at least one side of room is provided with through hole, and magnetic coil is fixed in room; And make the end of a thread of said magnetic coil be fixed in the side of through hole away from room across crossing aforementioned through-hole, electric connecting part is fixed on the carrier.
3. the welding method of magnetic coil as claimed in claim 2, it is characterized in that: at least one side of said room is provided with sidewall, and sidewall is provided with some along the spaced guide channel of longitudinally, and said the end of a thread passes said guide channel.
4. the welding method of magnetic coil as claimed in claim 3; It is characterized in that: said carrier is provided with end wall at through hole away from a side of room; Said end wall is provided with some and guide channel location notch one to one, and said the end of a thread is immobilizated in the location notch after striding across through hole.
5. like the welding method of each described magnetic coil in the claim 1 to 4, it is characterized in that: said electric connecting part is a circuit board, and said conduction region is the conducting strip on the circuit board.
6. the welding method of a magnetic coil is characterized in that, may further comprise the steps:
(1) magnetic coil with some the end of a thread is provided;
(2) insulating body with host cavity is provided;
(3) electric connecting part that is provided with some conduction regions is provided;
(4) a radium-shine laser equipment is provided;
(5) welding equipment is provided;
(6) carrier that is provided with room is provided, at least one side of room is provided with through hole, makes insulating body be contained in room, and magnetic coil is packed in the host cavity, makes the end of a thread of said magnetic coil be fixed in the side of through hole away from room across crossing aforementioned through-hole;
(7) the end of a thread strides across a section of through hole and is defined as welding section, and said radium-shine laser equipment is removed the coat of paint of welding section;
(8) said electric connecting part is fixed on the carrier, the welding section of the end of a thread aligns with the conduction region of electric connecting part one by one;
(9) use welding equipment that the welding section of the end of a thread is welded on the conduction region.
7. the welding method of magnetic coil as claimed in claim 6; It is characterized in that: said insulating body is provided with antetheca and the rear wall that is positioned at the host cavity both sides; At least one wall is provided with some along the spaced guide channel of longitudinally, and said the end of a thread passes said guide channel.
8. the welding method of magnetic coil as claimed in claim 7; It is characterized in that: said carrier is provided with end wall at through hole away from a side of room; Said end wall is provided with some and guide channel location notch one to one, and said the end of a thread is immobilizated in the location notch after striding across through hole.
9. like the welding method of each described magnetic coil in the claim 6 to 8, it is characterized in that: said electric connecting part is a circuit board, and said conduction region is the conducting strip on the circuit board.
10. like the welding method of each described magnetic coil in the claim 6 to 8, it is characterized in that: magnetic coil is packed into behind the host cavity, to accommodating the intra-bladder instillation insulating cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110162314.8A CN102833957B (en) | 2011-06-16 | 2011-06-16 | The welding method of magnetic coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110162314.8A CN102833957B (en) | 2011-06-16 | 2011-06-16 | The welding method of magnetic coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102833957A true CN102833957A (en) | 2012-12-19 |
| CN102833957B CN102833957B (en) | 2015-10-07 |
Family
ID=47336845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110162314.8A Active CN102833957B (en) | 2011-06-16 | 2011-06-16 | The welding method of magnetic coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102833957B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010451A (en) * | 2013-02-21 | 2014-08-27 | 东莞立德精密工业有限公司 | Method for welding magnetic coil |
| CN105491816A (en) * | 2016-02-04 | 2016-04-13 | 东莞立德精密工业有限公司 | Magnetic coil welding method |
| CN104023476B (en) * | 2014-03-27 | 2017-10-17 | 东莞建冠塑胶电子有限公司 | A kind of welding method of filter element and pcb board |
| CN110977160A (en) * | 2018-10-03 | 2020-04-10 | 丰田自动车株式会社 | Laser welding method for stator coil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0380113B1 (en) * | 1989-01-26 | 1995-04-05 | Sumitomo Electric Industries, Ltd. | Molded electrical connector and method for manufacturing same |
| CN2317560Y (en) * | 1997-09-30 | 1999-05-05 | 中国科学院安徽光学精密机械研究所 | Laser stripper for peeling fine enamel-covered wire insulated layer |
| JP3389043B2 (en) * | 1997-03-26 | 2003-03-24 | タイコエレクトロニクスアンプ株式会社 | Electric terminal, connector including the same, and connector assembling method |
| CN2599820Y (en) * | 2002-10-24 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Modular connector (13) |
| CN101320847A (en) * | 2007-03-15 | 2008-12-10 | 富士康(昆山)电脑接插件有限公司 | Magnetic coil soldering method |
| CN102240850A (en) * | 2010-05-14 | 2011-11-16 | 松下电器产业株式会社 | Jointing method, jointing device and jointing body |
-
2011
- 2011-06-16 CN CN201110162314.8A patent/CN102833957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0380113B1 (en) * | 1989-01-26 | 1995-04-05 | Sumitomo Electric Industries, Ltd. | Molded electrical connector and method for manufacturing same |
| JP3389043B2 (en) * | 1997-03-26 | 2003-03-24 | タイコエレクトロニクスアンプ株式会社 | Electric terminal, connector including the same, and connector assembling method |
| CN2317560Y (en) * | 1997-09-30 | 1999-05-05 | 中国科学院安徽光学精密机械研究所 | Laser stripper for peeling fine enamel-covered wire insulated layer |
| CN2599820Y (en) * | 2002-10-24 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Modular connector (13) |
| CN101320847A (en) * | 2007-03-15 | 2008-12-10 | 富士康(昆山)电脑接插件有限公司 | Magnetic coil soldering method |
| CN102240850A (en) * | 2010-05-14 | 2011-11-16 | 松下电器产业株式会社 | Jointing method, jointing device and jointing body |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010451A (en) * | 2013-02-21 | 2014-08-27 | 东莞立德精密工业有限公司 | Method for welding magnetic coil |
| CN104010451B (en) * | 2013-02-21 | 2017-07-14 | 东莞立德精密工业有限公司 | The welding method of magnetic coil |
| CN104023476B (en) * | 2014-03-27 | 2017-10-17 | 东莞建冠塑胶电子有限公司 | A kind of welding method of filter element and pcb board |
| CN105491816A (en) * | 2016-02-04 | 2016-04-13 | 东莞立德精密工业有限公司 | Magnetic coil welding method |
| CN105491816B (en) * | 2016-02-04 | 2018-07-20 | 东莞立德精密工业有限公司 | Magnetic coil welding method |
| CN110977160A (en) * | 2018-10-03 | 2020-04-10 | 丰田自动车株式会社 | Laser welding method for stator coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102833957B (en) | 2015-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5177582B2 (en) | Electromagnetic coil device | |
| CN102055087B (en) | Cable connector component and manufacturing method thereof | |
| US20150295315A1 (en) | Antenna device and manufacturing method of antenna device | |
| CN102833957A (en) | Magnetic coil welding method | |
| JP2015119613A (en) | Segment forming device and segment forming method | |
| CN105514669A (en) | Electric connector and manufacturing method thereof | |
| JP2011138911A (en) | Wound coil component, and method of manufacturing the same | |
| CN105393648A (en) | Printed circuit board with side access termination pads | |
| JP5808939B2 (en) | Soldering method for conductive member | |
| KR102087117B1 (en) | An antenna device and an adaptor for an antenna device | |
| CN106532306A (en) | Electric connector | |
| JP6613454B2 (en) | Coil parts | |
| CN104010451A (en) | Method for welding magnetic coil | |
| CN104023476A (en) | Method for welding filter element and PCB and structure | |
| CN103167722A (en) | Flexible printed circuit board and method for manufacturing flexible printed circuit board provided with terminals | |
| TWI452952B (en) | Method for soldering a soft wire | |
| CN105491816B (en) | Magnetic coil welding method | |
| JP5437847B2 (en) | Rod solder and soldering method using the same | |
| JP6156042B2 (en) | Transformer device and method of manufacturing transformer device | |
| JP2006331765A (en) | Winding-terminal connection method | |
| JP2009135013A (en) | Metal plate for harness terminal, and harness processing method | |
| CN104113155A (en) | Motor-used terminal and stator | |
| CN101145642B (en) | Cable component and its making method | |
| JP2010040706A (en) | Thin-film coil and method of manufacturing the same, and power supply using thin-film coil | |
| JP2010027775A (en) | Coil component and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |