CN107677557A - Measuring method, CCD camera assembly and the terminal device of flexible PCB pliability - Google Patents
Measuring method, CCD camera assembly and the terminal device of flexible PCB pliability Download PDFInfo
- Publication number
- CN107677557A CN107677557A CN201710811846.7A CN201710811846A CN107677557A CN 107677557 A CN107677557 A CN 107677557A CN 201710811846 A CN201710811846 A CN 201710811846A CN 107677557 A CN107677557 A CN 107677557A
- Authority
- CN
- China
- Prior art keywords
- flexible pcb
- pliability
- platform
- flexible
- ccd camera
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
Abstract
The invention discloses a kind of measuring method, CCD camera assembly and the terminal device of flexible PCB pliability, wherein, the measuring method of flexible PCB pliability includes：Flexible PCB is provided；One end of flexible PCB is fixed on platform；Bending flexible circuit board, and the other end of flexible PCB is bonded with platform, so that the interlude of flexible PCB is raised；And measure the height of flexible PCB after bending.Measuring method, CCD camera assembly and the terminal device of the flexible PCB pliability of the embodiment of the present invention, by providing a flexible PCB, and one end of flexible PCB is fixed on platform, then bending flexible circuit board, and the other end of flexible PCB is bonded with platform, so that the interlude of flexible PCB is raised, and measures the height of flexible PCB after bending, so as to filter out the satisfactory FPC of pliability exactly.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of measuring method of flexible PCB pliability, camera
Component and terminal device.
Background technology
Flexible PCB (Flexible Printed Circuit, FPC) is using polyimides or polyester film as base material
It is manufactured a kind of with height reliability, excellent flexible printed circuit, it is widely used in mobile phone.At present, when FPC's
Both ends have parts to be attached, and place space it is less when, it is necessary to FPC carry out bending could meet space will
Ask.And if FPC pliability is inadequate, then being likely to result in parts connection is not sufficiently stable, loose contact.
The content of the invention
To solve one of above-mentioned technical problem, the present invention provides a kind of measuring method of flexible PCB pliability, shooting
Head assembly and terminal device.
The embodiment of the present invention provides a kind of measuring method of flexible PCB pliability, including：Flexible PCB is provided；Will
One end of the flexible PCB is fixed on platform；Bend the flexible PCB, and by the another of the flexible PCB
End is bonded with the platform, so that the interlude of the flexible PCB is raised；And the flexible PCB after measurement bending
Height.
Another embodiment of the present invention provides a kind of CCD camera assembly, including：Using described in first aspect present invention embodiment
Flexible PCB pliability the flexible PCB that filters out of measuring method；Camera, the camera and the flexible electrical
One end of road plate is connected；And board to board connector, the board to board connector are connected with the other end of the flexible PCB.
Further embodiment of this invention provides a kind of terminal device, including the camera described in second aspect of the present invention embodiment
Component.
Technical scheme provided in an embodiment of the present invention can include the following benefits：
It is fixed on by providing a flexible PCB, and by one end of flexible PCB on platform, then bends flexible electrical
Road plate, and the other end of flexible PCB is bonded with platform, so that the interlude of flexible PCB is raised, and measurement bending
The height of flexible PCB afterwards, so as to filter out the satisfactory FPC of pliability exactly.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow chart of the measuring method of flexible PCB pliability according to an embodiment of the invention；
Fig. 2 is the flow chart of the measuring method of flexible PCB pliability in accordance with another embodiment of the present invention；
Fig. 3 is the effect diagram of the FPC pliabilitys after measurement bending according to an embodiment of the invention；
Fig. 4 is the structured flowchart of CCD camera assembly according to an embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings describe the measuring method of the flexible PCB pliability of the embodiment of the present invention, CCD camera assembly and
Terminal device.
Fig. 1 is the flow chart of the measuring method of flexible PCB pliability according to an embodiment of the invention.
As shown in figure 1, the measuring method of the flexible PCB pliability includes：
S101, there is provided flexible PCB.
With the continuous progress of science and technology, flexible PCB FPC is all used in increasing electronic equipment.In order to by electronics
Equipment is made lighter, and the inner space of electronic equipment would generally be very limited, therefore FPC is being put into limited space
When, it is necessary to FPC carry out bending could meet space requirement.And if FPC pliability is inadequate, then it is likely to result in zero
Part connection is not sufficiently stable, loose contact.So need to test FPC pliability before this.
In one embodiment of the invention, a flexible PCB can be provided first.
S102, one end of flexible PCB is fixed on platform.
S103, bending flexible circuit board, and the other end of flexible PCB is bonded with platform, so that flexible PCB
Interlude is raised.
Specifically, pressure is applied to the other end of flexible PCB using the briquetting with fixed weight, so that
The other end of flexible PCB is bonded with platform, and has the projection formed after a bending in interlude.
Wherein, the distance between other end of one end of flexible PCB and flexible PCB is pre-determined distance, and is less than
The length of platform.For unified testing standard, for different flexible PCBs, its specification (size) is identical, and bend
Degree (distance for showing both ends after being bent on platform is pre-determined distance).
In one embodiment of the invention, flexible PCB can control to keep bending state to continue preset duration, so as to
Make the bending state of flexible PCB more stable, provide for follow-up measurement and more accurately ensure.
S104, the height of flexible PCB after measurement bending.
Wherein, it is highly the vertical range of the raised peak of the interlude of flexible PCB to platform.
In one embodiment of the invention, after measurable bending flexible PCB height, highly represent flexible with this
The pliability of circuit board.
In addition, in another embodiment of the present invention, as shown in Fig. 2 the measuring method of flexible PCB pliability is also
It may include following steps：
S105, filter out the flexible PCB that height is less than default value.
Specifically, the flexible PCB after above-mentioned steps are tested, all can each correspond to the height after a bending
Degree.The height represents the pliability of flexible PCB.The flexible PCB that height is less than default value can be filtered out, that is, is filtered out
The preferable flexible PCB of pliability is that subsequent installation is ready into terminal device.
It is described in detail below with a specific example.
First, a length of 600mm can be obtained, a width of 100mm FPC former materials are as standard component.Then, as shown in figure 3, can incite somebody to action
One end of standard component is fixed on platform.Then, it can be bent so that the other end of the standard component is equally attached to platform
On, and pushed down with briquetting.After keeping stablizing 30 seconds, the height of measurable peak to platform.Finally, represented by height
The corresponding pliabilitys of FPC.
The measuring method of the flexible PCB pliability of the embodiment of the present invention, by providing a flexible PCB, and will be soft
Property circuit board one end be fixed on platform, then bending flexible circuit board, and the other end of flexible PCB and platform are pasted
Close, so that the interlude of flexible PCB is raised, and measures the height of flexible PCB after bending, so as to filter out exactly
The satisfactory FPC of pliability.
In order to realize above-described embodiment, the invention also provides a kind of CCD camera assembly, Fig. 4 is according to a reality of the invention
The structured flowchart of the CCD camera assembly of example is applied, as shown in figure 4, the CCD camera assembly includes flexible PCB 410, camera 420
With board to board connector 430.
Wherein, flexible PCB 410 is to be sieved using the measuring method of the flexible PCB pliability of first aspect embodiment
Select.
Camera 420, it is connected with one end of flexible PCB 410.
Board to board connector 430, it is connected with the other end of flexible PCB 410.
In order to realize the installation of flexible PCB 410 in limited space, flexible PCB 410 can be bent.
As shown in figure 4, state of the flexible PCB 410 after being connected with camera 420 and board to board connector 430 is S-shaped.
Specifically, when the pliability of flexible PCB 410 is harder, pressure F1 easily is produced to board to board connector 430,
Easily cause coming off for board to board connector 430, cause the bad connection of camera 420.Meanwhile flexible PCB 410 also can be right
Camera 420 produces pressure F2, easily causes the position of camera 420 to be not sufficiently stable, influences the positioning of camera 420.Therefore,
It is above-mentioned existing so as to be effectively prevented from because its pliability is eligible by using the flexible PCB 410 by test
The generation of elephant, the CCD camera assembly of installation are more firm.
In one embodiment of the invention, bend, the thickness at the both ends of flexible PCB 410 can be arranged to for convenience
More than the thickness of the interlude of flexible PCB 410.
The CCD camera assembly of the embodiment of the present invention, by selecting the flexible PCB tested by pliability, by its point
It is not attached with camera and board to board connector, coming off for board to board connector, the position of camera can be effectively prevented from
Put the problem of being not sufficiently stable so that CCD camera assembly is more firm.
In order to realize above-described embodiment, the invention also provides a kind of terminal device, the terminal device includes previous implementation
The CCD camera assembly of example.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that can the paper of print routine thereon or other suitable be situated between
Matter, because can then enter edlin, interpretation or if necessary with other for example by carrying out optical scanner to paper or other media
Suitable method is handled electronically to obtain program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly be can by program come instruct correlation hardware complete, program can be stored in a kind of computer-readable recording medium
In, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.If integrated module with
The form of software function module realize and be used as independent production marketing or in use, can also be stored in one it is computer-readable
Take in storage medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
- A kind of 1. measuring method of flexible PCB pliability, it is characterised in that including：Flexible PCB is provided；One end of the flexible PCB is fixed on platform；The flexible PCB is bent, and the other end of the flexible PCB is bonded with the platform, so that the flexibility The interlude of circuit board is raised；AndThe height of the flexible PCB after measurement bending.
- 2. the method as described in claim 1, it is characterised in that paste the other end of the flexible PCB and the platform Close, including：Apply pressure to the other end of the flexible PCB using the briquetting with fixed weight, so that the flexible PCB The other end be bonded with the platform.
- 3. the method as described in claim 1, it is characterised in that the height is the interlude projection of the flexible PCB Vertical range of the peak to the platform.
- 4. the method as described in claim 1, it is characterised in that one end of the flexible PCB and the flexible PCB The distance between other end is pre-determined distance, and less than the length of the platform.
- 5. the method as described in claim 1, it is characterised in that after the flexible PCB is bent, in addition to：The flexible PCB is controlled to keep bending state to continue preset duration.
- 6. the method as described in claim 1, it is characterised in that after the height of the flexible PCB after measurement is bent, Also include：Filter out the flexible PCB that height is less than default value.
- A kind of 7. CCD camera assembly, it is characterised in that including：The flexible circuit filtered out using the measuring method of the flexible PCB pliability as described in any one of claim 1 to 6 Plate；Camera, the camera are connected with one end of the flexible PCB；AndBoard to board connector, the board to board connector are connected with the other end of the flexible PCB.
- 8. CCD camera assembly as claimed in claim 7, it is characterised in that the thickness at the flexible PCB both ends is more than described The thickness of flexible PCB interlude.
- 9. CCD camera assembly as claimed in claim 7, it is characterised in that the flexible PCB with the camera and institute The state stated after board to board connector connection is S-shaped.
- 10. a kind of terminal device, it is characterised in that including the CCD camera assembly as described in claim any one of 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811846.7A CN107677557A (en) | 2017-09-11 | 2017-09-11 | Measuring method, CCD camera assembly and the terminal device of flexible PCB pliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811846.7A CN107677557A (en) | 2017-09-11 | 2017-09-11 | Measuring method, CCD camera assembly and the terminal device of flexible PCB pliability |
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| Publication Number | Publication Date |
|---|---|
| CN107677557A true CN107677557A (en) | 2018-02-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710811846.7A Pending CN107677557A (en) | 2017-09-11 | 2017-09-11 | Measuring method, CCD camera assembly and the terminal device of flexible PCB pliability |
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| CN (1) | CN107677557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114692557A (en) * | 2022-06-01 | 2022-07-01 | 深圳市鄱阳科技有限公司 | Flexible circuit board manufacturing performance monitoring and analyzing method and system |
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| CN105319129A (en) * | 2014-07-31 | 2016-02-10 | 肖特股份有限公司 | Method and Apparatus for Determining the Fracture Strength of the Margins of Thin Sheets of Brittle-Fracture Material |
| CN205961267U (en) * | 2016-05-10 | 2017-02-15 | 上海与德通讯技术有限公司 | Camera module and electronic equipment |
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2017
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| CN103383326A (en) * | 2013-07-03 | 2013-11-06 | 首钢总公司 | On-line detection method and on-line detection mould of weld seam during continuous production of strip steel |
| CN203629786U (en) * | 2013-12-18 | 2014-06-04 | 昆山工研院新型平板显示技术中心有限公司 | Testing device used for flexible screen |
| CN105319129A (en) * | 2014-07-31 | 2016-02-10 | 肖特股份有限公司 | Method and Apparatus for Determining the Fracture Strength of the Margins of Thin Sheets of Brittle-Fracture Material |
| CN105128370A (en) * | 2015-09-06 | 2015-12-09 | 安徽国风塑业股份有限公司 | Preparation method of high-flexibility BOPP (Biaxially-oriented Polypropylene) film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114692557A (en) * | 2022-06-01 | 2022-07-01 | 深圳市鄱阳科技有限公司 | Flexible circuit board manufacturing performance monitoring and analyzing method and system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |
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| RJ01 | Rejection of invention patent application after publication |