CN105934088A - Circuit board jointed board - Google Patents
Circuit board jointed board Download PDFInfo
- Publication number
- CN105934088A CN105934088A CN201610380436.7A CN201610380436A CN105934088A CN 105934088 A CN105934088 A CN 105934088A CN 201610380436 A CN201610380436 A CN 201610380436A CN 105934088 A CN105934088 A CN 105934088A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- width
- printed
- circuit plate
- panel
- 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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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/142—Arrangements of planar printed circuit boards in the same plane, e.g. auxiliary printed circuit insert mounted in a main printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The invention discloses a circuit board jointed board, which comprises at least one jointed board unit, wherein the jointed board unit comprises a first circuit board, a second circuit board, a third circuit board and a fourth circuit board, wherein the first circuit board and the second circuit board have the same shape and are centrosymmetrically arranged; the third circuit board and the fourth circuit board have the same shape and are centrosymmetrically arranged; the first circuit board is of an "L" shape; the third circuit board is of a long strip; and a first gap is independently formed between every two of the first circuit board, the second circuit board, the third circuit board and the fourth circuit board, and a rectangular outer contour is jointly formed. The board use ratio of the circuit board is high.
Description
Technical field
The present invention relates to circuit board technology field, particularly relate to a kind of multiple-printed-panel for circuit board.
Background technology
Renewal along with surface mounting technology (Surface Mounted Technology, SMT) technological level
And improvement, printed circuit board (PCB) (Printed Circuit Board, PCB, also known as circuit board) designer is entering
During the design of row multiple-printed-panel for circuit board, need to fully take into account the working condition of product, make the product designed full
Can productivity requirement, thus quickly put on market, meet the needs of market and client.Meanwhile, designer
Also needing to the utilization rate in view of sheet material when designing circuit board plate material, availability ratio of the armor plate is to affect circuit board
One of this key factor.
When doing board design, some veneers of Chang Yinwei are too small, it has not been convenient to cross stove (crest or reflow ovens)
Or cross surface mounting technology equipment, it is necessary to jigsaw solves process issues.The process of multiple-printed-panel for circuit board is
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 center pair frequently with two pieces of cell phone mainboards during jigsaw
Claim splicing.But this jigsaw mode, the vacant sheet material between two pieces of cell phone mainboards can not be fully used,
Form substantial amounts of waste material, be unfavorable for cost-effective.
Summary of the invention
The technical problem to be solved is the multiple-printed-panel for circuit board providing a kind of availability ratio of the armor plate high.
To achieve these goals, embodiment of the present invention adopts the following technical scheme that
Thering is provided a kind of multiple-printed-panel for circuit board, including at least one jigsaw unit, described jigsaw unit includes the first electricity
Road plate, second circuit board, tertiary circuit plate and the 4th circuit board, described first circuit board and described second
Circuit board shape is identical and is centrosymmetrically arranged, and described tertiary circuit plate is identical with described 4th circuit board shape
And be centrosymmetrically arranged, described first circuit board is L-shaped, and described tertiary circuit plate is elongated, described
First circuit board, described second circuit board, described tertiary circuit plate and described 4th circuit board are between any two
It is respectively formed the first gap and collectively forms a rectangular outline.
Wherein, described first circuit board includes first paragraph and the second segment being connected, and described first paragraph is with described
Second segment is the most elongated, and described first paragraph is parallel to described tertiary circuit plate, and described second segment is perpendicular to institute
State tertiary circuit plate.
Wherein, described first gap has width T, and described first paragraph has the first length A1, and described second
Section has the second width B2, and described tertiary circuit plate has the 3rd length A3, meets: A1=A3=2 ×
B2+T。
Wherein, described first paragraph has the first width B1, and described second segment has the second length A2, and described
Three-circuit plate has the 3rd width B3, a length of 2 × B1+A2+2 × B3+3 × T of described outline, institute
State a width of A1 of outline.
Wherein, described first circuit board includes first paragraph and the second segment being connected, and described first paragraph is with described
Second segment is the most elongated, and described first paragraph is perpendicular to described tertiary circuit plate, and described second segment is parallel to institute
State tertiary circuit plate.
Wherein, described first gap has width T, and described first paragraph has the first length A1 and the first width
B1, described second segment has the second length A2 and the second width B2, and it is long that described tertiary circuit plate has the 3rd
Degree A3, meets: A1=2 × B2+T, 2 × A3=2 × B1+A2.
Wherein, described tertiary circuit plate has the 3rd width B3, a length of 2 × A3+T of described outline,
A width of A1+B3+T of described outline.
Wherein, the quantity of described jigsaw unit is multiple, and is arranged in array.
Wherein, between the described jigsaw unit that any two is adjacent, form the second gap, described second gap
The width in width and the first gap is equal.
Wherein, the width in described first gap is more than or equal to 1.5mm and less than or equal to 3mm.
Compared to prior art, the method have the advantages that
Multiple-printed-panel for circuit board described in the embodiment of the present invention, due to first circuit board it described, described second circuit board,
Described tertiary circuit plate and described 4th circuit board collectively form a rectangular outline, therefore described
Jigsaw unit is rectangular.The characteristic easily spliced due to rectangle so that the availability ratio of the armor plate of described multiple-printed-panel for circuit board
Height, waste material are few, and production cost is low.Simultaneously as described first circuit board and described tertiary circuit plate shape
Difference, also plays foolproof function so that concerned process steps is simple, efficiently.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, below by use required in embodiment
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Mode, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
As these accompanying drawings obtain other accompanying drawing.
Fig. 1 is the structural representation of a kind of multiple-printed-panel for circuit board that the embodiment of the present invention provides.
Fig. 2 is the structural representation of a kind of jigsaw unit of a kind of multiple-printed-panel for circuit board that the embodiment of the present invention provides.
Fig. 3 is the structural representation of the another kind of jigsaw unit of a kind of multiple-printed-panel for circuit board that the embodiment of the present invention provides
Figure.
Fig. 4 is the structural representation of a kind of cell phone mainboard that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
Additionally, the explanation of following embodiment is with reference to additional diagram, may be used to reality in order to illustrate the present invention
The specific embodiment executed.The direction term being previously mentioned in the present invention, such as, " on ", D score, "front", "rear",
"left", "right", " interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings, therefore, use
Direction term in order to more preferably, be illustrated more clearly that and understand the present invention rather than instruction or infer indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection ", " be arranged on ... on " should be interpreted broadly, for example, it may be fix connection,
Can also be detachably connected, or be integrally connected；Can be to be mechanically connected；Can be to be joined directly together,
Can also be indirectly connected to by intermediary, can be the connection of two element internals.General for this area
For logical technical staff, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Additionally, in describing the invention, except as otherwise noted, " multiple " are meant that two or more.
If occurring the term of " operation " in this specification, it refers not only to independent operation, cannot be bright with other operation
When really distinguishing, as long as the effect desired by this operation that can realize then is also included within this term.It addition, this theory
In bright book with "～" numerical range that represents refer to using "～" before and after the numerical value recorded as minima and maximum
The scope that value is included.In the accompanying drawings, the unit that structure is similar or identical is indicated by the same numeral.
Seeing also Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of multiple-printed-panel for circuit board 100.Described circuit
Plate jigsaw 100 includes at least one jigsaw unit 2.Described jigsaw unit 2 include first circuit board 11,
Two circuit boards 12, tertiary circuit plate 13 and the 4th circuit board 14.Described first circuit board 11 and described the
Two circuit board 12 shapes are identical and are centrosymmetrically arranged.Described tertiary circuit plate 13 and described 4th circuit board
14 shapes are identical and are centrosymmetrically arranged.Described first circuit board 11 is L-shaped, described tertiary circuit plate
13 is elongated, described first circuit board 11, described second circuit board 12, described tertiary circuit plate 13 with
And described 4th circuit board 14 be respectively formed between any two the first gap 15 and collectively form one rectangular outside
Profile 16.
In the present embodiment, due to described first circuit board 11, described second circuit board 12, described 3rd electricity
Road plate 13 and described 4th circuit board 14 collectively form a rectangular outline 16, the most described spelling
Slab element 2 is rectangular.The characteristic easily spliced due to rectangle so that the sheet material profit of described multiple-printed-panel for circuit board 100
High by rate, waste material is few, production cost is low.Simultaneously as described first circuit board 11 and described tertiary circuit
Plate 13 shape is different, also plays foolproof function so that concerned process steps is simple, efficiently.
It should be appreciated that first circuit board 11 described in the present embodiment is L-shaped, two limits of " L " shape
It is generally perpendicular to each other, it is allowed to have a small amount of skew.
Further, see also Fig. 2 and Fig. 3, as a kind of alternative embodiment, described first circuit board
11 include first paragraph 111 and the second segment 112 being connected, and described first paragraph 111 is equal with described second segment 112
Elongated.Described first paragraph 111 has the first length A1 and the first width B1, described second segment 112
Having the second length A2 and the second width B2, described tertiary circuit plate 13 has the 3rd length A3 and the 3rd
Width B3.
Seeing also Fig. 1 and Fig. 2, as a kind of preferred embodiment, described first paragraph 111 is parallel to described
Tertiary circuit plate 13, described second segment 112 is perpendicular to described tertiary circuit plate 13.
Preferably, described first gap 15 has width T, described first paragraph 111, described second segment 112
And described tertiary circuit plate 13 meets: A1=A3=2 × B2+T.Now, described first circuit board 11,
Described second circuit board 12, described tertiary circuit plate 13 and described 4th circuit board 14 can collectively form
One rectangular outline 16.That is, jigsaw unit 2 is rectangular described in the present embodiment, described circuit board
The availability ratio of the armor plate of jigsaw 100 is high, and waste material area is little, low cost.
In the present embodiment, a length of 2 × B1+A2+2 × B3+3 × T of described outline 16, described outside
A width of A1 of profile 16.
Seeing also Fig. 1 and Fig. 3, as another kind of preferred embodiment, described first paragraph 111 is perpendicular to institute
Stating tertiary circuit plate 13, described second segment 112 is parallel to described tertiary circuit plate 13.
Preferably, described first gap 15 has width T, described first paragraph 111, described second segment 112
And described tertiary circuit plate 13 meets: A1=2 × B2+T, 2 × A3=2 × B1+A2.Now, institute
State first circuit board 11, described second circuit board 12, described tertiary circuit plate 13 and described 4th circuit
Plate 14 can collectively form a rectangular outline 16.That is, jigsaw unit 2 described in the present embodiment in
Rectangle, the availability ratio of the armor plate of described multiple-printed-panel for circuit board 100 is high, and waste material area is little, low cost.
In the present embodiment, a length of 2 × A3+T of described outline 16, described outline 16 a width of
A1+B3+T。
Further, see also Fig. 2 and Fig. 3, as a kind of alternative embodiment, described first width
B1 is more than described 3rd width B3 so that described first paragraph 111 and described tertiary circuit plate 13 can be used for holding
Carry different devices and circuit, apply the most diversified.Meanwhile, foolproof function is also functioned to so that relevant work
Sequence is simple, efficiently.
Further, refer to Fig. 1 to Fig. 3, as a kind of alternative embodiment, the number of described jigsaw unit 2
Amount is for multiple, and is arranged in array, to improve the availability ratio of the armor plate of described multiple-printed-panel for circuit board 100.
Preferably, between the described jigsaw unit 2 that any two is adjacent, form the second gap 17, described second
The width in gap 17 is identical with the width in described first gap 15, with brief operation, reduces the cost.
Further, see also Fig. 1 to Fig. 3, as a kind of alternative embodiment, described first gap
The described width T of 15 meet: 1.5mm≤T≤3mm so that described first circuit board 11, described second
Circuit board 12, described tertiary circuit plate 13 and described 4th circuit board 14 are arranged compact, facilitate again simultaneously
The carrying out of subsequent technique.
Preferably, the described width T in described first gap 15 meets: T=2mm.
Referring to Fig. 1 to Fig. 4, the embodiment of the present invention also provides for a kind of cell phone mainboard 1.Described cell phone mainboard 1
Including the first circuit board being connected and tertiary circuit plate.Described first circuit board uses such as any of the above-described enforcement
First circuit board 11 described in example, described tertiary circuit plate uses tertiary circuit plate as described in above-mentioned any embodiment
13。
It should be understood that described first circuit board as shown in Figures 2 and 3 11 (or described second circuit
Plate 12) and described tertiary circuit plate 13 (or described 4th circuit board 14) one " C " can be collectively forming
The described cell phone mainboard 1 (as shown in Figure 4) of shape.In other words, described jigsaw unit 2 can be by described in two
Cell phone mainboard 1 is spliced.
In the present embodiment, owing to two described cell phone mainboards 1 can carry out rational joint, it is spliced
The availability ratio of the armor plate of described multiple-printed-panel for circuit board 100 is high, waste material is few, and then reduces described cell phone mainboard 1
Cost.
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 1 described in the present embodiment is " C " shape plate.Relative to
For prior art is difficult to the integrated mobile phone mainboard of rational joint, cell phone mainboard 1 described in the present embodiment due to
After can using fractionation, splicing and two described cell phone mainboards 1 can be spliced into the splicing side of a complete rectangular
Formula, so cell phone mainboard 1 described in the present embodiment is high to the utilization rate of jigsaw sheet material, low cost.
Further, referring to Fig. 4, described cell phone mainboard 1 also includes flexible PCB 3, is connected to described
Between first circuit board 11 and described tertiary circuit plate 13.Flexible PCB 3 described in the present embodiment, not only may be used
Realize interconnection function, simultaneously due also to it compares the characteristic that ordinary circuit board is relatively thin, SIM can be carried thereon
The structural member that deck, speaker etc. are the highest, so that applying the mobile phone of described cell phone mainboard 1 more
Frivolous.
Being described in detail the embodiment of the present invention above, specific case used herein is to the present invention's
Principle and embodiment are set forth, and the explanation of above example is only intended to help to understand the side of the present invention
Method and core concept thereof；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention,
All will change in detailed description of the invention and range of application, in sum, this specification content should not be managed
Solve as limitation of the present invention.
Claims (10)
1. a multiple-printed-panel for circuit board, it is characterised in that include at least one jigsaw unit, described jigsaw unit
Including first circuit board, second circuit board, tertiary circuit plate and the 4th circuit board, described first circuit board
Identical with described second circuit plate shape and be centrosymmetrically arranged, described tertiary circuit plate and described 4th circuit
Plate shape is identical and is centrosymmetrically arranged, and described first circuit board is L-shaped, and described tertiary circuit plate is length
Bar shaped, described first circuit board, described second circuit board, described tertiary circuit plate and described 4th circuit
Plate is respectively formed the first gap between any two and collectively forms a rectangular outline.
2. multiple-printed-panel for circuit board as claimed in claim 1, it is characterised in that described first circuit board includes phase
The first paragraph connected and second segment, described first paragraph is the most elongated with described second segment, and described first paragraph is put down
Row is in described tertiary circuit plate, and described second segment is perpendicular to described tertiary circuit plate.
3. multiple-printed-panel for circuit board as claimed in claim 2, it is characterised in that described first gap has width T,
Described first paragraph has the first length A1, and described second segment has the second width B2, and described tertiary circuit plate has
There is the 3rd length A3, meet: A1=A3=2 × B2+T.
4. multiple-printed-panel for circuit board as claimed in claim 3, it is characterised in that it is wide that described first paragraph has first
Degree B1, described second segment has the second length A2, and described tertiary circuit plate has the 3rd width B3, described
A length of 2 × B1+A2+2 × B3+3 × the T of outline, a width of A1 of described outline.
5. multiple-printed-panel for circuit board as claimed in claim 2, it is characterised in that described first circuit board includes phase
The first paragraph connected and second segment, described first paragraph is the most elongated with described second segment, and described first paragraph hangs down
Straight in described tertiary circuit plate, described second segment is parallel to described tertiary circuit plate.
6. multiple-printed-panel for circuit board as claimed in claim 5, it is characterised in that described first gap has width T,
Described first paragraph has the first length A1 and the first width B1, and described second segment has the second length A2 and
Two width B2, described tertiary circuit plate has the 3rd length A3, meets: A1=2 × B2+T, 2 × A3
=2 × B1+A2.
7. multiple-printed-panel for circuit board as claimed in claim 6, it is characterised in that described tertiary circuit plate has the
Three width B3, a length of 2 × A3+T of described outline, a width of A1+B3+T of described outline.
8. multiple-printed-panel for circuit board as claimed in claim 1, it is characterised in that the quantity of described jigsaw unit is
Multiple, and be arranged in array.
9. multiple-printed-panel for circuit board as claimed in claim 8, it is characterised in that the described spelling that any two is adjacent
The second gap, the width in described second gap and the width in the first gap is formed equal between Slab element.
10. the multiple-printed-panel for circuit board as described in claim 1 or 9, it is characterised in that described first gap
Width is more than or equal to 1.5mm, and less than or equal to 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380436.7A CN105934088A (en) | 2016-05-31 | 2016-05-31 | Circuit board jointed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380436.7A CN105934088A (en) | 2016-05-31 | 2016-05-31 | Circuit board jointed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105934088A true CN105934088A (en) | 2016-09-07 |
Family
ID=56832254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610380436.7A Pending CN105934088A (en) | 2016-05-31 | 2016-05-31 | Circuit board jointed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105934088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115119397A (en) * | 2021-03-23 | 2022-09-27 | 北京小米移动软件有限公司 | PCB laminated board structure, electronic circuit board and electronic product |
-
2016
- 2016-05-31 CN CN201610380436.7A patent/CN105934088A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115119397A (en) * | 2021-03-23 | 2022-09-27 | 北京小米移动软件有限公司 | PCB laminated board structure, electronic circuit board and electronic product |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |