CN205793654U - A kind of flexible circuit board carrying Type-C interface - Google Patents
A kind of flexible circuit board carrying Type-C interface Download PDFInfo
- Publication number
- CN205793654U CN205793654U CN201620479121.3U CN201620479121U CN205793654U CN 205793654 U CN205793654 U CN 205793654U CN 201620479121 U CN201620479121 U CN 201620479121U CN 205793654 U CN205793654 U CN 205793654U
- Authority
- CN
- China
- Prior art keywords
- fixing hole
- interface
- type
- circuit board
- flexible circuit
- 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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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000003044 adaptive effect Effects 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
This utility model discloses a kind of flexible circuit board carrying Type C interface, including by the incorporated flexible circuit board of pure glue laminated, the reinforcing sheet of FR4 material；Wherein said flexible circuit board is provided with metallized process, can hold the first fixing hole that the fixing foot of Type C interface passes；In described reinforcing sheet, adaptive described first fixing hole, is provided with metallized process, can hold the second fixing hole that the fixing foot of Type C interface passes, and retaining width around the second fixing hole is 0.2mm 0.5mm copper ring；On described pure glue, corresponding described first fixing hole, is provided with and can hold the 3rd fixing hole that the fixing foot of Type C interface passes；The aperture of described second fixing hole is less than the first fixing hole, and the aperture of described 3rd fixing hole is more than the first fixing hole.Achieve to be mounted on hardboard or Rigid Flex with Type C interface and there is equal firmness.
Description
Technical field
This utility model relates to the manufacture field of the wiring board of the digital products such as mobile phone, flat board, computer, especially
It relates to a kind of flexible circuit board carrying Type-C interface.
Background technology
Type-C is a kind of connecting interface of USB interface, USB Implementers Forum formulate, no
Point tow sides all can be inserted into, and size is about 8.3mm × 2.5mm, the same with other interfaces supports that USB marks
The functions such as accurate charging, data transmission, display output, the reason that Type-C is extensively favored except small and exquisite frivolous,
Supporting outside the high transfer rate of positive anti-plug and USB3.1, another important reason can support audio-visual letter
Number transmission.Type-C is widely used in the electronic equipments such as mobile phone, computer, PAD now, carries as it
Wiring board, its demand is also more and more.At present, consumption electronic product plate end Type-C interface is mostly
Being mounted on hardboard or Rigid Flex, traditional hardboard does not possess flexibility, uses inconvenience；And soft or hard combines
Although plate has had the bearing capacity of hardboard and the flexibility of soft board concurrently, but its production process is complicated, needs to be provided simultaneously with
FPC produces equipment and produces equipment with PCB, and production difficulty is big, and yields is only about about 70%, material wave
Fei great, the production cycle is long, expensive.Flexible circuit board is with polyimides or mylar for base material system
The excellent flexible printed circuit of a kind of reliability become, have that distribution density is high, lightweight, thickness is thin,
The feature that bending property is good, and the plank of flexible circuit board is the most soft, carries electronic devices and components ability, no
Possesses the ability carrying Type-C interface.
Utility model content
The technical problems to be solved in the utility model be to provide one can carry Type-C interface, simple in construction,
Manufacturing procedure is simple, yields is high, save the flexible circuit board of material.
For solve above-mentioned technical problem, this utility model by the following technical solutions:
A kind of flexible circuit board carrying Type-C interface, including by the incorporated flexible circuitry of pure glue laminated
Plate, the reinforcing sheet of FR4 material；Wherein said flexible circuit board is provided with metallized process, can hold Type-C
The first fixing hole that the fixing foot of interface passes；Adaptive described first fixing hole in described reinforcing sheet, be provided with through
Metalized, the second fixing hole that the fixing foot of Type-C interface passes can be held, protect around the second fixing hole
Staying width is 0.2mm-0.5mm copper ring；On described pure glue, corresponding described first fixing hole, is provided with and can hold Type-C
The 3rd fixing hole that the fixing foot of interface passes；The aperture of described second fixing hole is less than the first fixing hole, institute
State the aperture of the 3rd fixing hole more than the first fixing hole.
Preferably, the little 0.1mm in aperture of aperture ratio first fixing hole of described second fixing hole；Described 3rd is solid
Determine the big 0.3mm in aperture of aperture ratio first fixing hole in hole.
Further, around described second fixing hole, the width of copper ring is 0.3mm.
Further, described reinforcing sheet is FR4 copper-clad plate.
Compared with prior art, this utility model is by pure glue by described flexible circuit board with enhancing plate adaptedly
Pressing, described second fixing hole is less than the first fixing hole, and the 3rd fixing hole is more than the first fixing hole so that the
First fixing hole of the direct contact metallization of copper ring of two fixing holes, the fixing foot of Type-C interface is welded to take
When carrying in the flexible circuit board of Type-C interface, scolding tin is from the one of the flexible circuit board carrying Type-C interface
The flexible circuit board of Type-C interface is climbed to carry in face along the metal layer of the second fixing hole, the first fixing hole
Another side, scolding tin is by populated to described second fixing hole, the first fixing hole simultaneously, by fixing foot firm welding；
The fixing foot of Type-C interface is less than the fixing foot distance to the first fixing hole to the distance of the second fixing hole, Gu
Determine foot to be mainly fixedly welded in reinforcing sheet, more stable during plug Type-C interface, will not loosen, with
Type-C interface is mounted on hardboard or Rigid Flex has equal firmness.The most described lift-launch
In the flexible circuit board production process of Type-C interface, equipment is simplified, operation shortens, and saves material, efficiency
Improving, yields is high.
Accompanying drawing explanation
With detailed description of the invention, this utility model is explained in further detail below in conjunction with the accompanying drawings.
Fig. 1 is flexible circuit board schematic diagram in embodiment
Fig. 2 is the partial enlarged drawing in Fig. 1 at A
Fig. 3 is to strengthen plate schematic diagram
Fig. 4 is the profile in Fig. 3 at B-B
Fig. 5 is pure glue schematic diagram
Fig. 6 is that Type-C interface is fixed on schematic perspective view in the flexible circuit board carrying Type-C interface
Fig. 7 is the assembling schematic diagram that embodiment carries the flexible circuit board of Type-C interface
Detailed description of the invention
As shown in Fig. 1～Fig. 5, this utility model carries the flexible circuit board 100 of Type-C interface, including leading to
Cross pure glue 3 pressing all-in-one-piece flexible circuit board 1 and reinforcing sheet 2.
As shown in Figure 1 and Figure 2, flexible circuit board 1 is provided with Type-C interface area 11, Type-C interface
Fixing foot 91 that district 11 is provided with metallized process, that Type-C interface 9 can be held pass first fix
Hole 111；As it is shown on figure 3, described reinforcing sheet 2 is FR4 material, in reinforcing sheet 2, adaptive described first is solid
Determining hole 111, it is second solid that fixing foot 91 that be provided with metallized process, that can hold Type-C interface 9 passes
Determining hole 21, it is 0.2mm-0.5mm copper ring 22 that the second fixing hole 21 surrounding retains width, and described second fixes
The aperture in hole 21 is less than the first fixing hole 111；As shown in Figure 4, corresponding described first fixing hole on pure glue 3
111, it is provided with and can hold the 3rd fixing hole 31 that the fixing foot 91 of Type-C interface 9 passes, the described 3rd fixes
The aperture in hole 31 is more than the first fixing hole 111；Described reinforcing sheet 2, the adaptive described Type-C of external form of pure glue 3
The external form of interface area 11.
Described second fixing hole 21 is less than the first fixing hole 111, and the 3rd fixing hole 31 is more than the first fixing hole
111 so that the copper ring 22 of the second fixing hole 21 carrying the flexible circuit board 100 of Type-C interface is direct
First fixing hole 111 of contact metallization.As shown in Figure 6, assembling side obtains lift-launch described in the utility model
After the flexible circuit board 100 of Type-C interface, can be welded to take by the fixing foot 91 of Type-C interface 9
Carrying in the flexible circuit board 100 of Type-C interface, scolding tin is from the flexible circuit board 100 carrying Type-C interface
One side climb to carry the flexibility of Type-C interface along the metal level of second fixing hole the 21, first fixing hole 111
The another side of wiring board 100, scolding tin is by populated for described second fixing hole the 21, first fixing hole 111 simultaneously,
By fixing foot 91 firm welding；The distance of described fixing foot the 91 to the second fixing hole 21 is less than fixing foot 91
To the distance of the first fixing hole 111, fixing foot 91 is mainly fixedly welded in reinforcing sheet 2, plugs Type-C
During interface 9 more stable, will not loosen, be mounted on hardboard or Rigid Flex tool with Type-C interface 9
There is equal firmness.
Through research and development test, as the little 0.1mm in aperture of aperture ratio first fixing hole 111 of the second fixing hole 21,
The big 0.3mm in aperture of aperture ratio first fixing hole 111 of the 3rd fixing hole 31, and described second fixing hole 21
When the width of copper ring 22 around is 0.3mm, the fixing foot 91 of Type-C interface 9 connects with carrying Type-C
The flexible circuit board 100 of mouth combines more firm, more saves scolding tin.
The manufacture method of a kind of flexible circuit board 100 carrying Type-C interface described in the utility model, including
Following steps:
On the step 1 Type-C interface area 11 in flexible circuit board 1, get out on request and can hold Type-C
The first fixing hole 111 that the fixing foot 91 of interface 9 passes, is then fixed first by the method for prior art
Heavy copper, copper-plated metalized are done in hole 111；
Step 2 on the FR4 sheet material of bulk, the external form of adaptive described Type-C interface area 11, arrange cloth
Some pieces of reinforcing sheets 2 of office, in each piece of reinforcing sheet 2, the fixing foot 91 of corresponding described Type-C interface 9
And first fixing hole 111, get out can hold that the fixing foot 91 of Type-C interface 9 passes second accordingly and fix
Hole 21, described second fixing hole 21 is less than the first fixing hole 111.By wiring board Making programme in prior art
Second fixing hole 21 is done heavy copper, copper-plated metalized, the most only retains around the second fixing hole 21
Copper ring 22 wide for 0.2mm-0.5mm, preferably retains the copper ring 22 of 0.3mm, and unnecessary layers of copper etches away,
After described copper ring 22 done anti-oxidant treatment or do nickel gold and process；Preferably, described FR4 sheet material is FR4
Copper-clad plate.
The external form of Type-C interface area 11 coupling of the adaptive flexible circuit board 1 of step 3, will be through step 2 place
Being shaped of reinforcing sheet 2 after reason processes, and i.e. uses mould die-cut or the mode of CNC gong type, makes increasing
The external form of the external shape fits Type-C interface area 11 of strong sheet 2；Strict product is required preferably for external form
Product select CNC gong type；
The fixing foot 91 of the corresponding described Type-C interface 9 of step 4 and the first fixing hole 111, at pure glue 3
On get out accordingly and can hold the 3rd fixing hole 31 that the fixing foot 91 of Type-C interface 9 passes, the described 3rd
Fixing hole 31 is slightly larger than the first fixing hole 111.
Step 5 is as it is shown in fig. 7, lead to reinforcing sheet 2 with the Type-C interface area 11 in flexible circuit board 1
Crossing pure glue 3 and be pressed into one ordinatedly, described first fixing hole the 111, the 3rd fixing hole 31, second is fixed
Hole 21 is adaptive corresponding one by one, obtains carrying the flexible circuit board 100 of Type-C interface.
The manufacture method of the flexible circuit board of the lift-launch Type-C interface that this utility model provides, compares existing skill
Type-C interface is mounted on Rigid Flex by art, and production equipment is simplified, production process shortens, and produces effect
Rate improves more than 25%, and yields can reach more than 90%；Integral arrangement processing on the FR4 sheet material of bulk
Some pieces of reinforcing sheets 2, make full use of material, environmental protection and saving, for the processing technique of relative Rigid Flex,
According to the form and dimension of different product, stock utilization improves more than 60%, significantly reduces and produce into
This.
Claims (4)
1. the flexible circuit board carrying Type-C interface, it is characterised in that: include by pure glue (3)
Pressing all-in-one-piece flexible circuit board (1), the reinforcing sheet (2) of FR4 material；
Wherein said flexible circuit board (1) is provided with metallized process, can hold Type-C interface (9)
The first fixing hole (111) that fixing foot (91) passes；Described reinforcing sheet (2) upper adaptive described first is admittedly
Determining hole (111), the fixing foot (91) that be provided with metallized process, can hold Type-C interface (9) passes
The second fixing hole (21), it is 0.2mm-0.5mm copper ring (22) that the second fixing hole (21) around retains width；
Upper corresponding described first fixing hole (111) of described pure glue (3), is provided with and can hold Type-C interface (9)
The 3rd fixing hole (31) that fixing foot (91) passes；The aperture of described second fixing hole (21) is less than the
One fixing hole (111), the aperture of described 3rd fixing hole (31) is more than the first fixing hole (111).
2. the flexible circuit board carrying Type-C interface as claimed in claim 1, it is characterised in that: institute
State the little 0.1mm in aperture of the aperture ratio the first fixing hole (111) of the second fixing hole (21)；Described 3rd is solid
Determine the big 0.3mm in aperture of the aperture ratio the first fixing hole (111) in hole (31).
3. the flexible circuit board carrying Type-C interface as claimed in claim 2, it is characterised in that: institute
The width stating the second fixing hole (21) copper ring (22) around is 0.3mm.
4. the flexible circuit board carrying Type-C interface as claimed in claim 3, it is characterised in that: institute
Stating reinforcing sheet (2) is FR4 copper-clad plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479121.3U CN205793654U (en) | 2016-05-24 | 2016-05-24 | A kind of flexible circuit board carrying Type-C interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479121.3U CN205793654U (en) | 2016-05-24 | 2016-05-24 | A kind of flexible circuit board carrying Type-C interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793654U true CN205793654U (en) | 2016-12-07 |
Family
ID=58113842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479121.3U Active CN205793654U (en) | 2016-05-24 | 2016-05-24 | A kind of flexible circuit board carrying Type-C interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848418A (en) * | 2016-05-24 | 2016-08-10 | 深圳华麟电路技术有限公司 | Flexible circuit board carrying Type-C interface and manufacturing method thereof |
-
2016
- 2016-05-24 CN CN201620479121.3U patent/CN205793654U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848418A (en) * | 2016-05-24 | 2016-08-10 | 深圳华麟电路技术有限公司 | Flexible circuit board carrying Type-C interface and manufacturing method thereof |
| CN105848418B (en) * | 2016-05-24 | 2018-06-05 | 深圳华麟电路技术有限公司 | A kind of flexible circuit board for carrying Type-C interfaces and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230303 Address after: 224056 Yanlong Street, Yandu District, Yancheng City, Jiangsu Province Patentee after: Yancheng Hualin Electronic Technology Co.,Ltd. Address before: 518000 No.1, Jinlong Avenue, Baolong Industrial City, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HUALIN CIRCUIT TECHNOLOGY Co.,Ltd. |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address Correct: SHENZHEN HUALIN CIRCUIT TECHNOLOGY Co.,Ltd.|518000 No.1, Jinlong Avenue, Baolong Industrial City, Longgang District, Shenzhen City, Guangdong Province False: Yancheng Hualin Electronic Technology Co.,Ltd.|224056 Yanlong Street, Yandu District, Yancheng City, Jiangsu Province Number: 11-02 Volume: 39 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221118 Granted publication date: 20161207 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240527 Granted publication date: 20161207 |