CN207150975U - A kind of Reflow Soldering welding fixture for antenna phasing unit FPC - Google Patents
A kind of Reflow Soldering welding fixture for antenna phasing unit FPC Download PDFInfo
- Publication number
- CN207150975U CN207150975U CN201721177694.1U CN201721177694U CN207150975U CN 207150975 U CN207150975 U CN 207150975U CN 201721177694 U CN201721177694 U CN 201721177694U CN 207150975 U CN207150975 U CN 207150975U
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- China
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- support plate
- fpc
- magnetite
- reflow soldering
- welding fixture
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Abstract
The technical solution of the utility model is to design a kind of Reflow Soldering welding fixture for antenna phasing unit FPC, including support plate and the briquetting for being pressed on support plate, the external form groove of FPC is carved with support plate, first kind magnetite is embedded with support plate, high temperature double faced adhesive tape is posted on the external form groove of support plate FPC, positioning hole is provided with support plate；The second class magnetite, the second class magnetite and the first kind magnetite pitch match in support plate, opposite polarity are studded with the briquetting.
Description
Technical field
It the utility model is related to FPC, more particularly to a kind of Reflow Soldering for antenna phasing unit FPC
Welding fixture.
Background technology
During traditional antenna phasing unit FPC welding production, due to antenna phasing unit FPC compared with
It is long, generally in 1-1.8 rice, typically produced using manual welding, and the uniformity of properties of product can not be accomplished.Also have using weldering
Equipment such as Reflow Soldering is connect to produce, but it is bad FPC buckling deformation etc. to be present.To overcome drawbacks described above, the present invention provides
A kind of welding fixture for FPC, effectively increases production efficiency and product quality.
Utility model content
The purpose of this utility model is to provide a kind of Reflow Soldering welding fixture for antenna phasing unit FPC,
Drawbacks described above can not only be overcome, there is shirtsleeve operation, and it is bulk that long FPC is carried out
High-quality welding assembling, effectively reduce production cost.
To achieve the above object, the technical solution of the utility model is that design one kind is used for antenna phasing unit FPC
Reflow Soldering welding fixture, including support plate and the briquetting for being pressed on support plate, the external form of FPC is carved with support plate
Groove, first kind magnetite is embedded with support plate, high temperature double faced adhesive tape is posted on the external form groove of support plate FPC, in support plate
It is provided with positioning hole；The second class magnetite, the second class magnetite and the first kind magnetite spacing in support plate are studded with the briquetting
Matching, opposite polarity.
Preferably, the external form groove of the FPC, matches with FPC profile, and the depth of groove is in 1-
2mm。
Preferably, the first kind magnetite is distributed in the both sides of the position of component on FPC.
Preferably, the position of component is corresponding on the position of the high temperature double faced adhesive tape and FPC.
Preferably, the quantity of the positioning hole is more than 3.
Compared with prior art, the beneficial effects of the utility model：
A kind of Reflow Soldering welding fixture for antenna phasing unit FPC provided by the utility model, using load
The combination of plate and the briquetting for being pressed on support plate, both set corresponding magnetite respectively, set positioning to place on support plate flexible
The external form groove and positioning hole of the FPC of wiring board, there is shirtsleeve operation, and cause long flexible circuitry
Plate can carry out bulk high-quality welding assembling, reduce warpage and deformation and product of the FPC after Reflow Soldering and exist
Destabilizing factor in production process, production efficiency and product quality are effectively improved, reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the Reflow Soldering welding fixture of the present utility model for antenna phasing unit FPC
Figure.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
The utility model specific implementation technical scheme be：
As shown in figure 1, a kind of be used for antenna phasing unit FPC Reflow Soldering welding fixture, including support plate 1, support plate 1
On the FPC that is carved with（PCB soft boards）External form groove 2, first kind magnetite 3 is inlaid with support plate 1, be smooth on support plate 1
The the second class magnetite 7 inlayed on positioning hole 5 and briquetting 6 and briquetting on high temperature double faced adhesive tape 4, support plate 1；
The support plate 1, PCB soft boards are placed for load level；The front of support plate 1 is provided with the external form groove of PCB soft boards
2, positioning hole 5, high temperature two-sided tape location groove 4 and first kind magnetite 3.The external form groove 2 of PCB soft boards, for fool-proof design, prevent
Only the direction of PCB soft boards is misplaced.Positioning hole 5 on support plate 1, it is the operation for facilitating operating personnel.High temperature double faced adhesive tape 4 is used for solid
Determine PCB soft boards.First kind magnetite 3 on support plate 1, it is attracting with the second class magnetite 7 on briquetting 6, it is soft for pushing down PCB
Plate.
The external form groove 2 of the PCB soft boards, for facilitating fool proof to place PCB soft boards, the depth of profile groove is 1-2mm, outside
Shape and FPC（Abbreviation PCB soft boards）Identical, external form groove 2 is slightly larger than the profile of PCB soft boards, and size is horizontal positioned with energy
FPC（Abbreviation PCB soft boards）And be defined without departing from groove, so it can easily observe that PCB soft boards are accurately placed
On defined position.
The class magnetite 7 of first kind magnetite 3 and second, it is embedded in support plate 1 with briquetting 6, is embedded in support plate 1 respectively
First kind magnetite 3, longitudinal direction for equidistantly arrangement point-blank, and the polarity of magnetite all for same polarity outwardly.Support plate 1
According to the component locations on PCB soft boards, lateral attitude is placed on the both sides of component, it is soft to avoid PCB upper magnetite horizontal spacing
Component on plate, in order to prevent that the pre- thermal deformations of PCB cause component stress to be damaged during Reflow Soldering is crossed.It is embedded in pressure
The second class magnetite 7 in block 6 only has longitudinal direction one.Longitudinal direction position with magnetite lengthwise position is consistent on support plate 1 and quantity is equal,
The polarity of second class magnetite 7 is consistent outwardly and polarity and the opposite polarity of first kind magnetite 3 on support plate 1 outwardly on briquetting 6.
The high temperature two-sided tape 4, is placed with external form groove 2.Component on the position of high temperature double faced adhesive tape and PCB soft boards
Position consistency, two-sided tape size is more than the size of component, and component locations are in high temperature two-sided tape place-centric.It is high
The characteristics of warm double faced adhesive tape 4 is to run into high temperature then toughness, then inviscid under normal temperature.This high temperature double faced adhesive tape 4 is to ensure that PCB is soft
Device of the plate in reflow process on PCB soft boards can be flattened on soft board, prevent element stilt and missing solder.
The positioning hole 5, positioning is empty through on support plate 1, and the number of positioning hole is more than 3, position with PCB soft boards
The position of positioning hole and in the same size, enhanced convenience and accurate when being arranged so that PCB soft boards.
The briquetting 6, the width of briquetting are slightly larger than the width of the second class magnetite 7, and length is more than the width 1- of PCB soft boards
2cm.Briquetting is used to be pressed in PCB soft boards, and the second class magnetite 7 attracts each other with the first kind magnetite 3 on the support plate of bottom, compresses
PCB soft boards, prevent that high temperature causes buckling deformation when PCB from crossing Reflow Soldering.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of Reflow Soldering welding fixture for antenna phasing unit FPC, including support plate（1）With for being pressed in support plate
（1）On briquetting（6）, it is characterised in that：In support plate（1）On be carved with the external form groove of FPC（2）, in support plate（1）On
Embedded with first kind magnetite（3）, in the external form groove of support plate FPC（2）On post high temperature double faced adhesive tape（4）, in support plate（1）
It is provided with positioning hole（5）；The briquetting（6）In stud with the second class magnetite（7）, the second class magnetite（7）With support plate（1）In
First kind magnetite（3）Pitch match, opposite polarity.
2. Reflow Soldering welding fixture according to claim 1, it is characterised in that：The external form groove of the FPC
（2）, match with FPC profile, and the depth of groove is in 1-2mm.
3. Reflow Soldering welding fixture according to claim 1, it is characterised in that：The first kind magnetite（3）It is distributed in soft
The both sides of the position of component on property wiring board.
4. Reflow Soldering welding fixture according to claim 1, it is characterised in that：The high temperature double faced adhesive tape（4）Position and
The position of component is corresponding on FPC.
5. Reflow Soldering welding fixture according to claim 1, it is characterised in that：The positioning hole（5）Quantity be more than 3
It is individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177694.1U CN207150975U (en) | 2017-09-14 | 2017-09-14 | A kind of Reflow Soldering welding fixture for antenna phasing unit FPC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177694.1U CN207150975U (en) | 2017-09-14 | 2017-09-14 | A kind of Reflow Soldering welding fixture for antenna phasing unit FPC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150975U true CN207150975U (en) | 2018-03-27 |
Family
ID=61667460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177694.1U Active CN207150975U (en) | 2017-09-14 | 2017-09-14 | A kind of Reflow Soldering welding fixture for antenna phasing unit FPC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246683A (en) * | 2020-02-21 | 2020-06-05 | 佳格科技(浙江)股份有限公司 | Circuit board welding process |
-
2017
- 2017-09-14 CN CN201721177694.1U patent/CN207150975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246683A (en) * | 2020-02-21 | 2020-06-05 | 佳格科技(浙江)股份有限公司 | Circuit board welding process |
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