CN105682356A - Flexible printed circuit assembly and electronic equipment - Google Patents

Flexible printed circuit assembly and electronic equipment Download PDF

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Publication number
CN105682356A
CN105682356A CN201610141246.XA CN201610141246A CN105682356A CN 105682356 A CN105682356 A CN 105682356A CN 201610141246 A CN201610141246 A CN 201610141246A CN 105682356 A CN105682356 A CN 105682356A
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CN
China
Prior art keywords
flexible pcb
rectangular portion
bending
flexible
printed 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.)
Granted
Application number
CN201610141246.XA
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Chinese (zh)
Other versions
CN105682356B (en
Inventor
陈鑫锋
宋岸飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201610141246.XA priority Critical patent/CN105682356B/en
Publication of CN105682356A publication Critical patent/CN105682356A/en
Application granted granted Critical
Publication of CN105682356B publication Critical patent/CN105682356B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • H05K1/147Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05Flexible printed circuits [FPCs]
    • H05K2201/055Folded back on itself
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05Flexible printed circuits [FPCs]
    • H05K2201/058Direct connection between two or more FPCs or between flexible parts of rigid PCBs

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Structure Of Printed Boards (AREA)

Abstract

The invention provides a flexible printed circuit assembly and electronic equipment. The flexible printed circuit assembly comprises a first flexible printed circuit, a bending flexible printed circuit and a second flexible printed circuit, wherein the first flexible printed circuit, the bending flexible printed circuit and the second flexible printed circuit are coplanar; the bending flexible printed circuit extends in a roundabout manner; and the two ends of the bending flexible printed circuit are connected with the first flexible printed circuit and the second flexible printed circuit respectively. According to the flexible printed circuit assembly and the electronic equipment provided by the invention, due to the set one section of the bending flexible printed circuit, the length of the flexible printed circuit assembly can be adjusted by stretching the bending flexible printed circuit in the middle without causing damage to the flexible printed circuit assembly; and therefore, the flexible printed circuit can be installed more easily, and the assembling efficiency of the flexible printed circuit can be improved.

Description

Flexible circuit board assembly and electronic equipment
Technical field
The present invention relates to the communications field, particularly relate to a kind of flexible circuit board assembly and electronic equipment.
Background technology
Flexible PCB FPC goes to connect other circuit typically via paired adapter, go to connect circuit board PCB as by BTB seat, ZIF seat, it is usually the adapter first buckled well between circuit board PCB and flexible PCB FPC, then goes the screw of lock circuit plate PCB to fix position again. If but circuit board PCB needs first lock screw fixed position, and Ye Yaoxian fixed position, flexible PCB FPC other end, then linear flexible PCB FPC is with regard to bad assembling, too short there will be, pulls, it is unfavorable for the flexible PCB FPC life-span, flexible PCB FPC is oversize, and can arch upward in centre, be unfavorable for the thickness of electronic product.
Therefore, prior art existing defects, need to improve.
Summary of the invention
The embodiment of the present invention provides a kind of flexible circuit board assembly and electronic equipment, assembles very difficult defect when connecting two circuit solving flexible PCB of the prior art.
The embodiment of the present invention provides a kind of flexible circuit board assembly, including the first flexible PCB, bending flexible PCB and the second flexible PCB, described first flexible PCB, bending flexible PCB and the second flexible PCB are coplanar, described bending flexible PCB is that roundabout shape extends, and the two ends of described bending flexible PCB are connected with described first flexible PCB and described second flexible PCB respectively.
In flexible circuit board assembly of the present invention, described first flexible PCB, bending flexible PCB and the second flexible PCB are structure as a whole.
In flexible circuit board assembly of the present invention, bending flexible PCB includes the first rectangular portion successively, second rectangular portion, 3rd rectangular portion, first arcus part and the second arcus part, described first rectangular portion is connected by described first arcus part with described second rectangular portion, described second rectangular portion is connected by described second arcus part with described 3rd rectangular portion, being connected with one end of described first flexible PCB away from one end of described first arcus part of described first rectangular portion, being connected with one end of described second flexible PCB away from one end of described second arcus part of described 3rd rectangular portion.
In flexible circuit board assembly of the present invention, described first flexible PCB and all rectangular tabular of the second flexible PCB, and be parallel to each other or coaxial line.
In flexible circuit board assembly of the present invention, one end away from described bending flexible PCB of described first flexible PCB is provided with first adapter for being connected with external electrical device, and one end away from described bending flexible PCB of described second flexible PCB is arranged to the second adapter being connected with external electrical device.
Present invention also offers a kind of electronic equipment, including flexible circuit board assembly, this flexible circuit board assembly includes the first flexible PCB, bending flexible PCB and the second flexible PCB, described first flexible PCB, bending flexible PCB and the second flexible PCB are coplanar, described bending flexible PCB is that roundabout shape extends, and the two ends of described bending flexible PCB are connected with described first flexible PCB and described second flexible PCB respectively.
In electronic equipment of the present invention, described first flexible PCB, bending flexible PCB and the second flexible PCB are structure as a whole.
In electronic equipment of the present invention, bending flexible PCB includes the first rectangular portion successively, second rectangular portion, 3rd rectangular portion, first arcus part and the second arcus part, described first rectangular portion is connected by described first arcus part with described second rectangular portion, described second rectangular portion is connected by described second arcus part with described 3rd rectangular portion, being connected with one end of described first flexible PCB away from one end of described first arcus part of described first rectangular portion, being connected with one end of described second flexible PCB away from one end of described second arcus part of described 3rd rectangular portion.
In electronic equipment of the present invention, also include the first electronic device and the second electronic device, described flexible circuit board assembly also includes the first adapter and the second adapter, described first adapter is arranged at one end away from described bending flexible PCB of described first flexible PCB, described second adapter is arranged at one end away from described bending flexible PCB of described second flexible PCB, described first electronic device is connected with described first adapter, and described second electronic device is connected with described second adapter.
In electronic equipment of the present invention, described first electronic device is pcb board, and described second electronic device is earphone socket or USB socket.
Compared to prior art, the flexible circuit board assembly of the present invention and electronic equipment are by arranging one section of bending flexible PCB wherein, the length making this flexible circuit board assembly can be regulated by the bending flexible PCB in the middle part of stretching, and will not produce to damage to flexible circuit board assembly, make being easily installed of this flexible PCB, be conducive to improving efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is the structure chart of a preferred embodiment of the flexible circuit board assembly of the present invention.
Fig. 2 is the structure chart of another preferred embodiment of the flexible circuit board assembly of the present invention.
Detailed description of the invention
The explanation of following embodiment is specific embodiment that is graphic with reference to what add, that implement in order to illustrate the present invention may be used to. The direction term that the present invention is previously mentioned, for instance " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to the restriction present invention.
In the drawings, the unit that structure is similar is to represent with identical label.
Refer to the structure chart of a preferred embodiment of the flexible circuit board assembly that Fig. 1, Fig. 1 are the present invention. The flexible circuit board assembly of this preferred embodiment includes the first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30, this first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30 are coplanar, bending flexible PCB 20 extends in roundabout shape, and the two ends of this bending flexible PCB 20 are connected with the first flexible PCB 10 and the second flexible PCB 30 respectively.
Specifically, first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30 are structure as a whole, it can adopt the pattern first drawing or printing out correspondence at a monoblock flexible PCB, then passes through cutting or punching press and forms the first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30 that are sequentially connected with respectively.
Wherein, this bending flexible PCB 20 includes the first rectangular portion the 21, second rectangular portion the 22, the 3rd rectangular portion the 23, first arcus part 24 and the second arcus part 25 successively. This first rectangular portion 21 is connected by the first arcus part 24 with the second rectangular portion 22, second rectangular portion 22 is connected by the second arcus part 25 with the 3rd rectangular portion 23, being connected with one end of the first flexible PCB 10 away from one end of the first arcus part 24 of first rectangular portion 21, being connected with one end of the second flexible PCB 30 away from one end of the second arcus part 25 of the 3rd rectangular portion 23. This first rectangular portion the 21, second rectangular portion the 22, the 3rd all rectangular shape of rectangular portion 23, this first arcus part 24 and the second arcus part 25 are all in arc-shaped.
Wherein, this first flexible PCB 10 and all rectangular tabular of the second flexible PCB 30, and be parallel to each other or coaxial line.
Preferably, one end away from bending flexible PCB 20 of this first flexible PCB 10 is provided with first adapter 40 for being connected with external electrical device, and one end away from bending flexible PCB 20 of the second flexible PCB 30 is arranged to the second adapter 50 being connected with external electrical device. This first adapter 40 can be BTB seat or ZIF seat. This second adapter 50 can be BTB seat, ZIF seat, earphone socket or USB socket.
Flexible circuit board assembly provided by the invention is by arranging one section of bending flexible PCB 20 wherein, the length making this flexible circuit board assembly can be regulated by the bending flexible PCB 20 in the middle part of stretching, and will not produce to damage to flexible circuit board assembly so that being easily installed of this flexible PCB.
Present invention also offers a kind of electronic equipment, including flexible circuit board assembly, this flexible circuit board assembly includes the first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30, this first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30 are coplanar, bending flexible PCB 20 extends in roundabout shape, and the two ends of this bending flexible PCB 20 are connected with the first flexible PCB 10 and the second flexible PCB 30 respectively.
Specifically, first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30 are structure as a whole, it can adopt the pattern first drawing or printing out correspondence at a monoblock flexible PCB, then passes through cutting or punching press and forms the first flexible PCB 10, bending flexible PCB 20 and the second flexible PCB 30 that are sequentially connected with respectively.
Wherein, this bending flexible PCB 20 includes the first rectangular portion the 21, second rectangular portion the 22, the 3rd rectangular portion the 23, first arcus part 24 and the second arcus part 25 successively. This first rectangular portion 21 is connected by the first arcus part 24 with the second rectangular portion 22, second rectangular portion 22 is connected by the second arcus part 25 with the 3rd rectangular portion 23, being connected with one end of the first flexible PCB 10 away from one end of the first arcus part 24 of first rectangular portion 21, being connected with one end of the second flexible PCB 30 away from one end of the second arcus part 25 of the 3rd rectangular portion 23.
Wherein, this first flexible PCB 10 and all rectangular tabular of the second flexible PCB 30, and be parallel to each other or coaxial line.
Preferably, this electronic equipment also includes the first electronic device and the second electronic device, this flexible circuit board assembly also includes the first adapter 40 and the second adapter 50, first adapter 40 is arranged at one end away from described bending flexible PCB 20 of the first flexible PCB 10, second adapter 50 is arranged at one end away from bending flexible PCB 20 of the second flexible PCB 30, first electronic device and the first adapter 40 connect, and the second electronic device and the second adapter 50 connect. First electronic device is pcb board, and the second electronic device is earphone socket, USB socket or pcb board.
Further, in the present embodiment, the angle between this first rectangular portion 21 and this first flexible PCB 10 is obtuse angle. Angle between 3rd rectangular portion 23 and this second flexible PCB 30 is also obtuse angle.
It will of course be understood that ground, as in figure 2 it is shown, this first rectangular portion 21 and this first flexible PCB 10 conllinear. 3rd rectangular portion 23 and this second flexible PCB 20 conllinear, namely angle is 180 degree.
The electronic equipment of the present invention by arranging one section of bending flexible PCB 20 in flexible circuit board assembly, the length making this flexible circuit board assembly can be regulated by the bending flexible PCB in the middle part of stretching, and will not produce to damage to flexible circuit board assembly, make being easily installed of this flexible PCB, be conducive to improving efficiency of assembling.
In sum; although the present invention is disclosed above with preferred embodiment; but above preferred embodiment is also not used to the restriction present invention; those of ordinary skill in the art; without departing from the spirit and scope of the present invention; all can doing various change and retouching, the scope that therefore protection scope of the present invention defines with claim is as the criterion.

Claims (10)

1. a flexible circuit board assembly, it is characterized in that, including the first flexible PCB, bending flexible PCB and the second flexible PCB, described first flexible PCB, bending flexible PCB and the second flexible PCB are coplanar, described bending flexible PCB is that roundabout shape extends, and the two ends of described bending flexible PCB are connected with described first flexible PCB and described second flexible PCB respectively.
2. flexible circuit board assembly according to claim 1, it is characterised in that described first flexible PCB, bending flexible PCB and the second flexible PCB are structure as a whole.
3. flexible circuit board assembly according to claim 1, it is characterized in that, bending flexible PCB includes the first rectangular portion successively, second rectangular portion, 3rd rectangular portion, first arcus part and the second arcus part, described first rectangular portion is connected by described first arcus part with described second rectangular portion, described second rectangular portion is connected by described second arcus part with described 3rd rectangular portion, being connected with one end of described first flexible PCB away from one end of described first arcus part of described first rectangular portion, being connected with one end of described second flexible PCB away from one end of described second arcus part of described 3rd rectangular portion.
4. flexible circuit board assembly according to claim 3, it is characterised in that described first flexible PCB and all rectangular tabular of the second flexible PCB, and be parallel to each other or coaxial line.
5. flexible circuit board assembly according to claim 1, it is characterized in that, one end away from described bending flexible PCB of described first flexible PCB is provided with first adapter for being connected with external electrical device, and one end away from described bending flexible PCB of described second flexible PCB is arranged to the second adapter being connected with external electrical device.
6. an electronic equipment, it is characterized in that, including flexible circuit board assembly, this flexible circuit board assembly includes the first flexible PCB, bending flexible PCB and the second flexible PCB, described first flexible PCB, bending flexible PCB and the second flexible PCB are coplanar, described bending flexible PCB is that roundabout shape extends, and the two ends of described bending flexible PCB are connected with described first flexible PCB and described second flexible PCB respectively.
7. electronic equipment according to claim 6, it is characterised in that described first flexible PCB, bending flexible PCB and the second flexible PCB are structure as a whole.
8. electronic equipment according to claim 7, it is characterized in that, described bending flexible PCB includes the first rectangular portion successively, second rectangular portion, 3rd rectangular portion, first arcus part and the second arcus part, described first rectangular portion is connected by described first arcus part with described second rectangular portion, described second rectangular portion is connected by described second arcus part with described 3rd rectangular portion, being connected with one end of described first flexible PCB away from one end of described first arcus part of described first rectangular portion, being connected with one end of described second flexible PCB away from one end of described second arcus part of described 3rd rectangular portion.
9. electronic equipment according to claim 7, it is characterized in that, also include the first electronic device and the second electronic device, described flexible circuit board assembly also includes the first adapter and the second adapter, described first adapter is arranged at one end away from described bending flexible PCB of described first flexible PCB, described second adapter is arranged at one end away from described bending flexible PCB of described second flexible PCB, described first electronic device is connected with described first adapter, and described second electronic device is connected with described second adapter.
10. electronic equipment according to claim 9, it is characterised in that described first electronic device is pcb board, described second electronic device is earphone socket or USB socket.
CN201610141246.XA 2016-03-11 2016-03-11 Flexible circuit board component and electronic equipment Expired - Fee Related CN105682356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610141246.XA CN105682356B (en) 2016-03-11 2016-03-11 Flexible circuit board component and electronic equipment

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Application Number Priority Date Filing Date Title
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CN105682356A true CN105682356A (en) 2016-06-15
CN105682356B CN105682356B (en) 2018-07-27

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106024752A (en) * 2016-06-22 2016-10-12 深圳市森邦半导体有限公司 PLCC (plastic leaded chip carrier) module
CN106617424A (en) * 2016-10-17 2017-05-10 福州领头虎软件有限公司 Elastic cord with circuit board
CN109782447A (en) * 2019-02-15 2019-05-21 华为技术有限公司 Wearable device
WO2020014865A1 (en) * 2018-07-17 2020-01-23 华为技术有限公司 Mobile terminal
WO2020199677A1 (en) * 2019-03-29 2020-10-08 广州视源电子科技股份有限公司 Folding fpc
CN113141424A (en) * 2020-01-19 2021-07-20 北京字节跳动网络技术有限公司 Folding supporting structure, display device and terminal
CN114244982A (en) * 2021-12-14 2022-03-25 维沃移动通信有限公司 Camera module and electronic equipment
WO2023051419A1 (en) * 2021-09-28 2023-04-06 影石创新科技股份有限公司 Battery assembly and camera

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CN1968298A (en) * 2005-09-29 2007-05-23 乐金电子(中国)研究开发中心有限公司 Fpc and a portable terminal having the fpc
CN101772260A (en) * 2010-02-02 2010-07-07 浙江龙威电子科技有限公司 Bending-resistant mobile phone side key panel
CN201709017U (en) * 2010-02-02 2011-01-12 浙江龙威电子科技有限公司 Bending resistant lateral key panel of mobile phone
CN201774740U (en) * 2010-02-02 2011-03-23 浙江龙威电子科技有限公司 Bending-resistant mobile phone lateral key panel
CN103025053A (en) * 2012-12-24 2013-04-03 广东欧珀移动通信有限公司 Break-proof structure of flexible printed circuit board, application of break-proof structure, and flexible printed circuit board with break-proof structure
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CN1495870A (en) * 1994-11-15 2004-05-12 ��ķ�����عɷ����޹�˾ Composite intermediate connection element of microelectronic component and its making method
DE19819088A1 (en) * 1998-04-29 1999-11-04 Kostal Leopold Gmbh & Co Kg Flexible circuit board
CN1968298A (en) * 2005-09-29 2007-05-23 乐金电子(中国)研究开发中心有限公司 Fpc and a portable terminal having the fpc
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CN201709017U (en) * 2010-02-02 2011-01-12 浙江龙威电子科技有限公司 Bending resistant lateral key panel of mobile phone
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106024752A (en) * 2016-06-22 2016-10-12 深圳市森邦半导体有限公司 PLCC (plastic leaded chip carrier) module
CN106617424A (en) * 2016-10-17 2017-05-10 福州领头虎软件有限公司 Elastic cord with circuit board
CN112789953A (en) * 2018-07-17 2021-05-11 华为技术有限公司 Mobile terminal
WO2020014865A1 (en) * 2018-07-17 2020-01-23 华为技术有限公司 Mobile terminal
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KR102444601B1 (en) * 2018-07-17 2022-09-16 후아웨이 테크놀러지 컴퍼니 리미티드 mobile terminal
CN112789953B (en) * 2018-07-17 2023-03-24 华为技术有限公司 Mobile terminal
US11886240B2 (en) 2018-07-17 2024-01-30 Huawei Technologies Co., Ltd. Mobile terminal with a bendable structure
CN109782447A (en) * 2019-02-15 2019-05-21 华为技术有限公司 Wearable device
WO2020199677A1 (en) * 2019-03-29 2020-10-08 广州视源电子科技股份有限公司 Folding fpc
CN113141424A (en) * 2020-01-19 2021-07-20 北京字节跳动网络技术有限公司 Folding supporting structure, display device and terminal
WO2023051419A1 (en) * 2021-09-28 2023-04-06 影石创新科技股份有限公司 Battery assembly and camera
CN114244982A (en) * 2021-12-14 2022-03-25 维沃移动通信有限公司 Camera module and electronic equipment

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