CN105934087B - Multiple-printed-panel for circuit board - Google Patents

Multiple-printed-panel for circuit board Download PDF

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Publication number
CN105934087B
CN105934087B CN201610380394.7A CN201610380394A CN105934087B CN 105934087 B CN105934087 B CN 105934087B CN 201610380394 A CN201610380394 A CN 201610380394A CN 105934087 B CN105934087 B CN 105934087B
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CN
China
Prior art keywords
circuit board
section
width
segment
plate
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.)
Expired - Fee Related
Application number
CN201610380394.7A
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Chinese (zh)
Other versions
CN105934087A (en
Inventor
陈鑫锋
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 CN201610380394.7A priority Critical patent/CN105934087B/en
Priority to CN201810744167.7A priority patent/CN108925036B/en
Publication of CN105934087A publication Critical patent/CN105934087A/en
Application granted granted Critical
Publication of CN105934087B publication Critical patent/CN105934087B/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
    • 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
    • H05K1/142Arrangements of planar printed circuit boards in the same plane, e.g. auxiliary printed circuit insert mounted in a main 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
    • H05K2201/09Shape and layout
    • H05K2201/09818Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09972Partitioned, e.g. portions of a PCB dedicated to different functions; Boundary lines therefore; Portions of a PCB being processed separately or differently

Landscapes

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

Abstract

The present invention discloses a kind of multiple-printed-panel for circuit board, including at least one jigsaw unit, the jigsaw unit includes first circuit board, second circuit board, tertiary circuit plate and the 4th circuit board, the first circuit board is identical as the second circuit plate shape and is centrosymmetrically arranged, the tertiary circuit plate is identical as the 4th circuit board shape and is centrosymmetrically arranged, the first circuit board and the tertiary circuit plate are L-shaped, the first circuit board, the second circuit board, the tertiary circuit plate and the 4th circuit board are respectively formed the first gap and collectively form a rectangular outer profile between any two.The availability ratio of the armor plate of multiple-printed-panel for circuit board of the present invention is high.

Description

Multiple-printed-panel for circuit board
Technical field
The present invention relates to circuit board technology field more particularly to a kind of multiple-printed-panel for circuit board.
Background technology
With the update and improvement of surface mounting technology (Surface Mounted Technology, SMT) technological level, Printed circuit board (Printed Circuit Board, PCB, also known as circuit board) designer is carrying out multiple-printed-panel for circuit board design When, the working condition for fully taking into account product is needed, so that the product designed is met productibility requirement, to quickly launch Market meets market and the needs of client.Meanwhile designer also needs to the utilization in view of plank when designing circuit board plate material One of an important factor for rate, availability ratio of the armor plate is influence circuit board cost.
When doing board design, some veneers of Chang Yinwei are too small, it has not been convenient to cross stove (wave crest or reflow ovens) or cross surface Mounting technology equipment, it is necessary to which jigsaw solves process issues.The process of multiple-printed-panel for circuit board be by the veneer of some small sizes, Assembled arrangement becomes the process of a big circuit board plate material.
Current cell phone mainboard is usually arranged as C-shaped, carries out central symmetry splicings frequently with two pieces of cell phone mainboards when jigsaw. But this jigsaw mode, the vacant plank between two pieces of cell phone mainboards cannot be fully used, and form a large amount of waste material, no Conducive to cost-effective.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of multiple-printed-panel for circuit board that availability ratio of the armor plate is high.
To achieve the goals above, embodiment of the present invention adopts the following technical scheme that:
A kind of multiple-printed-panel for circuit board, including at least one jigsaw unit are provided, the jigsaw unit includes first circuit board, Two circuit boards, tertiary circuit plate and the 4th circuit board, the first circuit board it is identical as the second circuit plate shape and in The heart is arranged symmetrically, and the tertiary circuit plate is identical as the 4th circuit board shape and is centrosymmetrically arranged, first circuit Plate and the tertiary circuit plate are L-shaped, the first circuit board, the second circuit board, the tertiary circuit plate and 4th circuit board is respectively formed the first gap and collectively forms a rectangular outer profile between any two.
Wherein, the first circuit board includes the first segment and second segment being connected, and the tertiary circuit plate includes being connected The third section connect and the 4th section, the first segment, the second segment, the third section and the 4th section of rectangular, the institute Stating second segment, there is the second width B2, the third section to have third width B3, meet:B2=B3.
Wherein, the first segment is parallel to described 4th section and perpendicular to the third section, and the second segment is parallel to institute State third section and perpendicular to described 4th section.
Wherein, first gap has width T, and the first segment has the first length A1 and the first width B1, described There is second segment the second length A2, the third section to have third length A3, and described 4th section has the 4th length A4 and the 4th Width B4 meets:A2=B1+T, A3=B4+T, A1=A4.
Wherein, the width of a length of B1+A2+A3+B4+T of the outer profile, the outer profile are A1+T+B2.
Wherein, the first segment perpendicular to described 4th section and is parallel to the third section, and the second segment is perpendicular to institute It states third section and is parallel to described 4th section.
Wherein, first gap has width T, and the first segment has the first length A1 and the first width B1, described There is second segment the second length A2, the third section to have third length A3, and described 4th section has the 4th length A4 and the 4th Width B4 meets:A2=B1+T, A4=2 × B3+T, A3+2 × B4=A1+B2, A1 ≠ A4.
Wherein, the width of a length of B1+A2+A4+T of the outer profile, the outer profile are A1+T+B2.
Wherein, the first width B1 and the 4th width B4 meets:B1 > B4.
Wherein, the quantity of the jigsaw unit is multiple, and second is formed between the adjacent jigsaw unit of any two Gap, the width in second gap are equal with the width in the first gap.
Compared to the prior art, the invention has the advantages that:
Multiple-printed-panel for circuit board described in the embodiment of the present invention, due to first circuit board described in its, the second circuit board, described Three-circuit plate and the 4th circuit board collectively form a rectangular outer profile, therefore the jigsaw unit is rectangular. The characteristic easily spliced due to rectangle so that the availability ratio of the armor plate of the multiple-printed-panel for circuit board is high, waste material is few, and production cost is low.Meanwhile Since the first circuit board is different from the tertiary circuit plate shape, foolproof function is also played so that concerned process steps are simple, high Effect.
Description of the drawings
In order to illustrate more clearly of technical scheme of the present invention, attached drawing needed in embodiment will be made below Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field For logical technical staff, without creative efforts, other attached drawings can also be obtained such as these attached drawings.
Fig. 1 is a kind of jointing-board structure of circuit board schematic diagram provided in an embodiment of the present invention.
Fig. 2 is a kind of a kind of structural schematic diagram of jigsaw unit of multiple-printed-panel for circuit board provided in an embodiment of the present invention.
Fig. 3 is a kind of structural schematic diagram of another jigsaw unit of multiple-printed-panel for circuit board provided in an embodiment of the present invention.
Fig. 4 is a kind of structural schematic diagram of cell phone mainboard provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.
In addition, the explanation of following embodiment is referred to the additional illustration, to illustrate the spy that the present invention can be used to implement Determine embodiment.Direction terms mentioned in the present invention, for example, "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side " etc. are only the directions with reference to annexed drawings, and therefore, the direction term used is to more preferably, more clearly say It is bright and understand the present invention, rather than indicate or imply signified device or element must have a particular orientation, with specific side Position construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Company ", shall be understood in a broad sense " connection " " on setting exists ... ", can also be removably to connect for example, it may be being fixedly connected It connects, or is integrally connected;It can be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, it can To be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned term with concrete condition Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.If this The term for occurring " process " in specification, refers not only to independent process, when can not clearly be distinguished with other process, as long as It can realize that the effect desired by the process is then also included in this term.In addition, the numerical value model indicated with "~" in this specification It refers to the range that "~" front and back numerical value recorded is included as minimum value and maximum value to enclose.In the accompanying drawings, structure Similar or identical unit is indicated by the same numeral.
Also referring to Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of multiple-printed-panel for circuit board 100, including at least one jigsaw Unit 2, the jigsaw unit 2 include first circuit board 11, second circuit board 15, tertiary circuit plate 12 and the 4th circuit board 16, the first circuit board 11 is identical as 15 shape of the second circuit board and is centrosymmetrically arranged, the tertiary circuit plate 12 Identical as 16 shape of the 4th circuit board and be centrosymmetrically arranged, the first circuit board 11 and the tertiary circuit plate 12 are equal It is L-shaped, the first circuit board 11, the second circuit board 15, the tertiary circuit plate 12 and the 4th circuit board 16 are respectively formed the first gap 17 and collectively form a rectangular outer profile 14 between any two.
In the present embodiment, due to the first circuit board 11, the second circuit board 15, the tertiary circuit plate 12 with And the 4th circuit board 16 collectively forms a rectangular outer profile 14, therefore the jigsaw unit 2 is rectangular.Due to square The characteristic that shape is easily spliced so that the availability ratio of the armor plate of the multiple-printed-panel for circuit board 100 is high, waste material is few, and production cost is low.Meanwhile by It is different from 12 shape of tertiary circuit plate in the first circuit board 11, also play foolproof function so that concerned process steps are simple, Efficiently.
It should be appreciated that first circuit board 11 described in the present embodiment and the tertiary circuit plate 12 are L-shaped, " L " Two sides of shape are generally perpendicular to each other, and allow have a small amount of offset.
Further, also referring to Fig. 2 and Fig. 3, as a kind of alternative embodiment, the first circuit board 11 includes phase The first segment 111 and second segment 112 of connection, the tertiary circuit plate 12 include the third section 121 being connected and the 4th section 122, The first segment 111, the second segment 112, the third section 121 and the 4th section of 122 rectangular, the second segment 112 there is the second width B2, the third section 121 to have third width B3, meet:B2=B3.At this point, due to the second segment 112 is equal with the width of the third section 121, so when needing connection, connection difficulty is small.
Also referring to Fig. 1 and Fig. 2, as a kind of preferred embodiment, the first segment 111 is parallel to described 4th section 122 and perpendicular to the third section 121, the second segment 112 is parallel to the third section 121 and perpendicular to described 4th section 122。
Preferably, there is width T, the first segment 111 to have the first length A1 and the first width in first gap 17 There is the second length A2, the third section 121 to have third length A3 for B1, the second segment 112, and described 4th section 122 has 4th length A4 and the 4th width B4 meets:A2=B1+T, A3=B4+T, A1=A4.At this point, the first circuit board 11, institute State second circuit board 15, the tertiary circuit plate 12 and the 4th circuit board 16 can collectively form one it is rectangular outer Profile 14.That is, jigsaw unit 2 described in the present embodiment is rectangular, the availability ratio of the armor plate of the multiple-printed-panel for circuit board 100 is high, waste material Area is small, at low cost.
In the present embodiment, the width of a length of B1+A2+A3+B4+T of the outer profile 14, the outer profile 14 are A1+T+ B2。
Also referring to Fig. 1 and Fig. 3, as another preferred embodiment, the first segment 111 is perpendicular to described 4th section 122 and it is parallel to the third section 121, the second segment 112 is perpendicular to the third section 121 and is parallel to described 4th section 122。
Preferably, there is width T, the first segment 111 to have the first length A1 and the first width in first gap 17 There is the second length A2, the third section 121 to have third length A3 for B1, the second segment 112, and described 4th section 122 has 4th length A4 and the 4th width B4 meets:A2=B1+T, A4=2 × B3+T, A3+2 × B4=A1+B2, A1 ≠ A4.At this point, The first circuit board 11, the second circuit board 15, the tertiary circuit plate 12 and the 4th circuit board 16 can be total to With one rectangular outer profile 14 of composition.That is, jigsaw unit 2 described in the present embodiment is rectangular, the multiple-printed-panel for circuit board 100 Availability ratio of the armor plate it is high, waste material area is small, at low cost.
In the present embodiment, the width of a length of B1+A2+A4+T of the outer profile 14, the outer profile 14 are A1+T+B2.
Further, also referring to Fig. 2 and Fig. 3, as a kind of alternative embodiment, the first width B1 and described Four width B4 meet:B1 > B4.So that the first segment 111 and described 4th section 122 can be used for carrying different device and line Road, application are more diversified.Meanwhile also functioning to foolproof function so that concerned process steps are simple, efficient.
Further, please refer to Fig.1 to Fig.3, as a kind of alternative embodiment, the quantity of the jigsaw unit 2 be it is multiple, The second gap 18, the width in second gap 18 and described first are formed between the adjacent jigsaw unit 2 of any two Gap 17 it is of same size, with brief process, reduce the cost.
Preferably, the jigsaw unit 2 is arranged in array, to improve the availability ratio of the armor plate of the multiple-printed-panel for circuit board 100.
Further, also referring to Fig. 1 to Fig. 3, as a kind of alternative embodiment, the width in first gap 17 T is spent to meet:1.5mm≤T≤3mm, so that the first circuit board 11, the second circuit board 15, the tertiary circuit plate 12 And the 4th circuit board 16 is arranged progress that is compact, while facilitating subsequent technique again.
Preferably, the width T in first gap 17 meets:T=2mm.
It please refers to Fig.1 to Fig.4, the embodiment of the present invention also provides a kind of cell phone mainboard 1.The cell phone mainboard 1 includes being connected The first circuit board and tertiary circuit plate connect.The first circuit board uses the first circuit board as described in above-mentioned any embodiment 11, the tertiary circuit plate uses the tertiary circuit plate 12 as described in above-mentioned any embodiment.
It should be understood that the first circuit board 11 (or described second circuit board 15) and institute as shown in Figures 2 and 3 1 (such as Fig. 4 of the cell phone mainboard of " C " shape can be collectively formed by stating tertiary circuit plate 12 (or described 4th circuit board 16) It is shown).In other words, the jigsaw unit 2 can be spliced by two cell phone mainboards 1.
In the present embodiment, since two cell phone mainboards 1 can carry out rational joint, the circuit being spliced The availability ratio of the armor plate of plate jigsaw 100 is high, waste material is few, thereby reduces the cost of the cell phone mainboard 1.
It should be appreciated that cell phone mainboard 1 described in the present embodiment can be " C " shape plate, Z-shaped plate, inverted " C " shape plate or anti- Z-shaped plate.Preferably, cell phone mainboard 11 described in the present embodiment is " C " shape plate.Rational joint is difficult in compared with the existing technology For integrated mobile phone mainboard 1, cell phone mainboard 1 described in the present embodiment due to may be used split after splice and two mobile phones Mainboard 1 can be spliced into the connecting method of a complete rectangular, so utilization of the cell phone mainboard 1 to jigsaw plank described in the present embodiment Rate is high, at low cost.
Further, referring to Fig. 4, the cell phone mainboard 1 further includes flexible PCB 13, it is connected to first circuit Between plate 11 and the tertiary circuit plate 12.Flexible PCB 13 described in the present embodiment can not only realize connection function, simultaneously also Since it compares the relatively thin characteristic of ordinary circuit board, the relatively high structure of the height such as SIM card holder, loud speaker can be carried on it Part, so that more frivolous using the mobile phone of the cell phone mainboard 1.
The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and Embodiment is expounded, and the explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention; Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications There is change place, in conclusion the content of the present specification should not be construed as limiting the invention.

Claims (4)

1. a kind of multiple-printed-panel for circuit board, which is characterized in that including at least one jigsaw unit, the jigsaw unit includes the first circuit Plate, second circuit board, tertiary circuit plate and the 4th circuit board, the first circuit board are identical as the second circuit plate shape And be centrosymmetrically arranged, the tertiary circuit plate is identical as the 4th circuit board shape and is centrosymmetrically arranged, and described first Circuit board and the tertiary circuit plate are L-shaped, the first circuit board, the second circuit board, the tertiary circuit plate And the 4th circuit board is respectively formed the first gap and collectively forms a rectangular outer profile between any two;
Wherein, the first circuit board includes the first segment and second segment being connected, and the tertiary circuit plate includes being connected Third section and the 4th section, the first segment, the second segment, the third section and it is described 4th section it is rectangular, described Two sections there is the second width B2, the third section to have third width B3, meet:B2=B3;Wherein, the first segment perpendicular to Described 4th section and it is parallel to the third section, the second segment is perpendicular to the third section and is parallel to described 4th section;
Wherein, first gap has a width T, and the first segment has a first length A1 and the first width B1, and described second There is section the second length A2, the third section to have third length A3, and described 4th section has the 4th length A4 and the 4th width B4 meets:A2=B1+T, A4=2 × B3+T, A3+2 × B4=A1+B2, A1 ≠ A4.
2. multiple-printed-panel for circuit board as described in claim 1, which is characterized in that a length of B1+A2+A4+T of the outer profile, it is described The width of outer profile is A1+T+B2.
3. multiple-printed-panel for circuit board as described in claim 1, which is characterized in that the first width B1 and the 4th width B4 is full Foot:B1 > B4.
4. multiple-printed-panel for circuit board as described in claim 1, which is characterized in that the quantity of the jigsaw unit be it is multiple, arbitrary two The second gap, the width phase of the width in second gap and first gap are formed between a adjacent jigsaw unit Deng.
CN201610380394.7A 2016-05-31 2016-05-31 Multiple-printed-panel for circuit board Expired - Fee Related CN105934087B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610380394.7A CN105934087B (en) 2016-05-31 2016-05-31 Multiple-printed-panel for circuit board
CN201810744167.7A CN108925036B (en) 2016-05-31 2016-05-31 Circuit board splicing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610380394.7A CN105934087B (en) 2016-05-31 2016-05-31 Multiple-printed-panel for circuit board

Related Child Applications (1)

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CN201810744167.7A Division CN108925036B (en) 2016-05-31 2016-05-31 Circuit board splicing board

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CN105934087A CN105934087A (en) 2016-09-07
CN105934087B true CN105934087B (en) 2018-09-04

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CN201610380394.7A Expired - Fee Related CN105934087B (en) 2016-05-31 2016-05-31 Multiple-printed-panel for circuit board

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343059A (en) * 1998-10-21 2000-04-26 Jerseyfield Limited A method for tracking printed circuit boards on multi-board panels through a production process
CN201204743Y (en) * 2008-06-11 2009-03-04 苏州大展电路工业有限公司 Typesetting structure for printed circuit board
TWM437023U (en) * 2012-03-13 2012-09-01 Zhen Ding Technology Co Ltd Printed circuit board assembly having micro-interconnecting areas
CN202444694U (en) * 2011-12-21 2012-09-19 青岛海信电器股份有限公司 Pcb
CN203340425U (en) * 2013-07-04 2013-12-11 上海市共进通信技术有限公司 Material-saving PCB splicing structure
CN103997859A (en) * 2014-06-03 2014-08-20 深圳市华大电路科技有限公司 Flexible circuit board capable of being continuously discharged one by one, and preparation method thereof
CN204498464U (en) * 2015-03-31 2015-07-22 广州兴森快捷电路科技有限公司 A kind of split structure of PCB substrate
CN205051977U (en) * 2015-10-16 2016-02-24 上海斐讯数据通信技术有限公司 Prevent PCB makeup that board bent plate sticks up

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635023B (en) * 2012-08-27 2016-08-24 富葵精密组件(深圳)有限公司 The manufacture method of circuit board

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343059A (en) * 1998-10-21 2000-04-26 Jerseyfield Limited A method for tracking printed circuit boards on multi-board panels through a production process
CN201204743Y (en) * 2008-06-11 2009-03-04 苏州大展电路工业有限公司 Typesetting structure for printed circuit board
CN202444694U (en) * 2011-12-21 2012-09-19 青岛海信电器股份有限公司 Pcb
TWM437023U (en) * 2012-03-13 2012-09-01 Zhen Ding Technology Co Ltd Printed circuit board assembly having micro-interconnecting areas
CN203340425U (en) * 2013-07-04 2013-12-11 上海市共进通信技术有限公司 Material-saving PCB splicing structure
CN103997859A (en) * 2014-06-03 2014-08-20 深圳市华大电路科技有限公司 Flexible circuit board capable of being continuously discharged one by one, and preparation method thereof
CN204498464U (en) * 2015-03-31 2015-07-22 广州兴森快捷电路科技有限公司 A kind of split structure of PCB substrate
CN205051977U (en) * 2015-10-16 2016-02-24 上海斐讯数据通信技术有限公司 Prevent PCB makeup that board bent plate sticks up

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CN108925036B (en) 2020-03-17
CN105934087A (en) 2016-09-07
CN108925036A (en) 2018-11-30

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Granted publication date: 20180904