CN106312235B - Cage PCB induction soldering frocks - Google Patents
Cage PCB induction soldering frocks Download PDFInfo
- Publication number
- CN106312235B CN106312235B CN201611076615.8A CN201611076615A CN106312235B CN 106312235 B CN106312235 B CN 106312235B CN 201611076615 A CN201611076615 A CN 201611076615A CN 106312235 B CN106312235 B CN 106312235B
- Authority
- CN
- China
- Prior art keywords
- capping
- cage
- fluted shaft
- loop coil
- wire casing
- 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.)
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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
- B23K3/08—Auxiliary devices therefor
Abstract
The invention discloses a kind of cage PCB induction soldering frocks, and including cage loop coil, capping is cylinder, and cylindrical interior is equipped with circular cylindrical cavity, and circular cylindrical cavity is equipped with the outer circle wire casing of evenly distributed arc-shaped capping；The middle part of circular cylindrical cavity is equipped with fluted shaft, and the external cylindrical surface of the fluted shaft is equipped with circle wire casing in evenly distributed arc-shaped fluted shaft, and cage loop coil is mounted in cylindrical cavity body, and the center of fluted shaft through cage loop coil is connected with capping；The axial length of the capping is less than the axial length of cage loop coil；The middle shaft part of the fluted shaft, which is worn, is connected to fixing bolt.The problems such as cage loop coil can be welded on pcb board by the welding tooling of the present invention, by every circle coil of fixed coil respectively that it is accurate corresponding on the triangle pad for needing to weld, and coil welding is irregular before solving, solder shorts.
Description
Technical field
The present invention relates to inductance element field more particularly to a kind of adjustable cage inductance of array.
Background technology
Previous circular inductor winding mode is in use, the inductance value in needs is larger；Or in radio circuit matching,
The requirement error of inductance value is relatively accurate；When requiring the preferable environment of heat dissipation by high current.Traditional inductance form cannot expire
The needs of sufficient modern industrial production.
There are problems for traditional inductance：
1. when inductance value requirement is larger, inductance value is bigger, and the number of turn of coil is more, unfavorable so as to which inductance volume is bigger
In installation and put.
2. when inductance value is larger, the inductance of traditional form, parameter change therewith in vibratory test or transport；The electricity of stretching
Sense, when fixation is bad pops into position and puts again.
3. when electric current it is larger, traditional inductance when in use, because closely coupled between circle and circle, in addition without heat carrier it
It is connected, heat transfer is not gone out.Will be hot during for a long time, it is unfavorable for radiating, influences circuitry specifications.
Based on problem above, it may be considered that replace circular inductor using cage inductance, cage inductance is to communication, radio-frequency power
In the product of class, either compared with precision adjust matching network, still do shake, transport test keeps its network characteristic, suffer from
Very big help.But the production frock and welding procedure of cage inductance, complex, existing welding technique water at home
It is relatively difficult to achieve under flat, therefore inventor has invented a kind of simple and practical cage induction soldering method, by cage loop coil
When corresponding to triangle pad and welding, the technical issues of larger, is fixed and be equipped with to cage loop coil, often results in line
Enclose it is unevenly distributed, the problems such as solder shorts.
The content of the invention
The object of the present invention is to provide a kind of frocks by cage annular induction soldering to pcb board.
For achieving the above object, the technical scheme is that：A kind of cage PCB induction soldering frocks, including cage
Formula loop coil, including capping, the capping is cylinder, and cylindrical interior is equipped with the circular cylindrical cavity of one end open, cylinder
The inner cylinder face of shape cavity is equipped with the outer circle wire casing of evenly distributed arc-shaped capping；The middle part of the circular cylindrical cavity is equipped with cylinder
Shape fluted shaft, fluted shaft are overlapped with the central axes of the capping, and the external cylindrical surface of the fluted shaft is equipped with evenly distributed arc-shaped fluted shaft
Interior circle wire casing, circle wire casing is identical with the outer circle wire casing quantity of the capping in the fluted shaft, and position corresponds；
The cage loop coil is mounted in cylindrical cavity body, and the fluted shaft passes through center and the institute of cage loop coil
Capping connection is stated, every circle coil of cage loop coil is fixed respectively by circle wire casing outside circle wire casing in one group of fluted shaft and capping；
The axial length of the capping is less than the axial length of cage loop coil；
The middle shaft part of the fluted shaft, which is worn, is connected to fixing bolt.
Further, be equipped with fixed jack in the middle part of the not opening end face of the capping, the fluted shaft by fixed jack with
The circumferentially fixed connection of capping.
Further, the fixed jack is non-circular hole, and described fluted shaft one end is equipped with the plug that shape is consistent.
Further, observation panel is equipped with around the fixed jack.
The beneficial effects of the invention are as follows：
Cage loop coil can be welded on pcb board by the welding tooling of the present invention, pass through every circle of fixed coil respectively
Coil is accurate corresponding on the triangle pad for needing to weld by it, and coil welding is irregular before solving, and solder shorts etc. are asked
Topic.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is capping structure diagram；
Fig. 3 is fluted shaft structure diagram.
Specific embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below in conjunction with attached drawing.
As shown in Figure 1, 2, a kind of cage PCB induction soldering frocks, including cage loop coil (not shown), including
Capping 1, the capping 1 are cylinder, and cylindrical interior is equipped with the circular cylindrical cavity 101 of one end open, circular cylindrical cavity 101
Inner cylinder face is equipped with the outer circle wire casing 102 of evenly distributed arc-shaped capping；The middle part of the circular cylindrical cavity 101 is equipped with cylinder
Fluted shaft 2, fluted shaft 2 are overlapped with the central axes of the capping 1, and the external cylindrical surface of the fluted shaft 2 is equipped with evenly distributed arc-shaped slot
Circle wire casing 201 in axis, circle wire casing 201 is identical with outer circle 102 quantity of wire casing of the capping in the fluted shaft, and position corresponds；
The axial length of the capping 1 is less than the axial length of cage loop coil, after cage loop coil is packed into capping 1
Part is prominent.
Rectangular fixed jack 103 is equipped in the middle part of the 1 not opening end face of capping, one end of fluted shaft 2 is equipped with rectangular
Shape plug 202；The fluted shaft 2 is plugged in fixed jack 103, with 1 circumferentially fixed connection of capping.After fluted shaft 2 is installed, need to ensure
With the circumferentially opposed fixation of capping 1, once occurring mutually to rotate, the circle line Direction distortion of cage loop coil is may result in,
It misplaces with the triangle welding plate of pcb board.
Observation panel is equipped with around the fixed jack 103, whether the cage loop coil that observation is packed into capping is correctly located in
In fluted shaft in circle wire casing 201 and the outer circle wire casing 102 of capping.
The middle shaft part of the fluted shaft 2, which is worn, is connected to fixing bolt (not shown).Fixing bolt is in cage loop coil
During welding, pcb board with welding tooling can be fixedly connected, prevent welding tooling from moving.
In use, cage loop coil is mounted in circular cylindrical cavity 101, every circle coil difference of cage loop coil
It is corresponding to be arranged into the outer circle wire casing 102 of capping；Fluted shaft 2 is passed through to the center of cage loop coil, every circle of cage loop coil
Coil is corresponded to respectively in fluted shaft in circle wire casing 201, plug 202 and 103 grafting of rectangle locking-type plug of fluted shaft 2, by fluted shaft 2
It is fixed, with the 1 circumferentially fixed connection of capping.Every circle coil of cage loop coil passes through circle wire casing in one group of fluted shaft respectively
201 and the outer circle wire casing 102 of capping fix.
Welding tooling is integrally placed to pcb board position to be welded, make every circle coil of cage loop coil respectively with it is right
The triangle contact pads answered.Then welding tooling is integrally attached on pcb board by fixing bolt, is by reflow machine
It can be welded, after the completion of welding, remove welding tooling, that is, complete the welding of cage loop coil.
Described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, belongs to the scope of protection of the invention.
Claims (4)
1. a kind of cage PCB induction soldering frocks, including cage loop coil, which is characterized in that including capping, the capping is
Cylinder, cylindrical interior are equipped with the circular cylindrical cavity of one end open, and the inner cylinder face of circular cylindrical cavity is equipped with evenly distributed
The outer circle wire casing of arc-shaped capping；The middle part of the circular cylindrical cavity is equipped with cylindrical fluted shaft, fluted shaft and the central axes of the capping
It overlaps, the external cylindrical surface of the fluted shaft is equipped with circle wire casing in evenly distributed arc-shaped fluted shaft, circle wire casing and institute in the fluted shaft
It is identical to state the outer circle wire casing quantity of capping, position one-to-one corresponding；
The cage loop coil is mounted in cylindrical cavity body, and the fluted shaft passes through the center of cage loop coil and the slot
Lid connection, every circle coil of cage loop coil are fixed respectively by circle wire casing outside circle wire casing in one group of fluted shaft and capping；It is described
The axial length of capping is less than the axial length of cage loop coil；
The middle shaft part of the fluted shaft, which is worn, is connected to fixing bolt.
2. cage PCB induction soldering frocks according to claim 1, which is characterized in that the not opening end face of capping
Middle part is equipped with fixed jack, and the fluted shaft passes through fixed jack and the circumferentially fixed connection of capping.
3. cage PCB induction soldering frocks according to claim 2, which is characterized in that the fixed jack is non-circular
Hole, described fluted shaft one end are equipped with the plug that shape is consistent.
4. cage PCB induction soldering frocks according to claim 2, which is characterized in that be equipped with around the fixed jack
Observation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076615.8A CN106312235B (en) | 2016-11-29 | 2016-11-29 | Cage PCB induction soldering frocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076615.8A CN106312235B (en) | 2016-11-29 | 2016-11-29 | Cage PCB induction soldering frocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106312235A CN106312235A (en) | 2017-01-11 |
| CN106312235B true CN106312235B (en) | 2018-05-25 |
Family
ID=57817346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611076615.8A Active CN106312235B (en) | 2016-11-29 | 2016-11-29 | Cage PCB induction soldering frocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106312235B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169429U (en) * | 2011-07-01 | 2012-03-21 | 东莞市大忠电子有限公司 | Inductance soldering fixture |
| CN202434327U (en) * | 2012-02-07 | 2012-09-12 | 无锡北科自动化科技有限公司 | PCB (Printed Circuit Board) coil for squirrel-cage tubular current mutual inductor |
| CN203104979U (en) * | 2013-02-06 | 2013-07-31 | 南京同创电子信息设备制造有限公司 | Inductance coil through hole reflow soldering fixture |
| CN204045328U (en) * | 2014-09-03 | 2014-12-24 | 浙江德玛电气有限公司 | A kind of inductance fixed structure |
| CN204430508U (en) * | 2014-12-19 | 2015-07-01 | 贵阳高新金达电子科技有限公司 | A kind of scolding tin frock for inductor automatic tin soldering system |
| CN205542262U (en) * | 2016-01-20 | 2016-08-31 | 深圳市嘉力电气技术有限公司 | High -power annular wire winding inductance fixing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6137094A (en) * | 1998-09-29 | 2000-10-24 | Kistersky; Ludmila | External inductor for magnetic-pulse welding and forming |
-
2016
- 2016-11-29 CN CN201611076615.8A patent/CN106312235B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169429U (en) * | 2011-07-01 | 2012-03-21 | 东莞市大忠电子有限公司 | Inductance soldering fixture |
| CN202434327U (en) * | 2012-02-07 | 2012-09-12 | 无锡北科自动化科技有限公司 | PCB (Printed Circuit Board) coil for squirrel-cage tubular current mutual inductor |
| CN203104979U (en) * | 2013-02-06 | 2013-07-31 | 南京同创电子信息设备制造有限公司 | Inductance coil through hole reflow soldering fixture |
| CN204045328U (en) * | 2014-09-03 | 2014-12-24 | 浙江德玛电气有限公司 | A kind of inductance fixed structure |
| CN204430508U (en) * | 2014-12-19 | 2015-07-01 | 贵阳高新金达电子科技有限公司 | A kind of scolding tin frock for inductor automatic tin soldering system |
| CN205542262U (en) * | 2016-01-20 | 2016-08-31 | 深圳市嘉力电气技术有限公司 | High -power annular wire winding inductance fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106312235A (en) | 2017-01-11 |
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Effective date of registration: 20200421 Address after: 100176 No. 8 Wenchang Avenue, Beijing economic and Technological Development Zone, Beijing, Daxing District Patentee after: BEIJING NAURA MICROELECTRONICS EQUIPMENT Co.,Ltd. Address before: 101312 No. 26, A District, Tianzhu Road, Tianzhu Airport Industrial Zone, Beijing, Shunyi District Patentee before: Beijing BBEF Science & Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |