CN105934090A - Assembled circuit board - Google Patents

Abstract

The invention discloses an assembled circuit board. The assembled circuit board comprises a rectangular assembled circuit board main body, wherein the assembled circuit board main body comprises a first long edge and a plurality of circuit boards; the circuit boards are arranged at equal intervals in an extension direction of the first long edge; each circuit board comprises a first section and a second section which are connected; both the first section and the second section are long-strip-shaped; a first angle alpha is formed between the first section and the first long edge; a second angle beta is formed between the second section and the first section; and it is satisfied that alpha is greater than 0 degree and less than 90 degrees, and beta is greater than or equal to alpha and less than or equal to the sum of alpha and 90 degrees. The assembled circuit board is high in board utilization rate.

Description

Multiple-printed-panel for circuit board

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.In prior art In, often occur due to veneer shape non-rectangle, and cause the utilization rate to circuit board plate material low, cause plate Material is wasted, and cost waste during making sheet is the highest in high volume.

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

On the one hand, it is provided that a kind of multiple-printed-panel for circuit board, including rectangular jigsaw main body, described jigsaw main body bag Including the first long limit and multiple circuit board, the plurality of circuit board is equidistant along the bearing of trend on described first long limit Arrangement, each described circuit board all includes first paragraph and the second segment being connected, described first paragraph and described the Two-stage nitration is the most elongated, forms first jiao of α, described second segment between described first paragraph and described first long limit And form the second angle beta between described first paragraph, meet: 0 ° of ＜ α ＜ 90 °, α≤β≤α+90 °.

Wherein, described first jiao of α meets: 25 °≤α≤65 °.

Wherein, each described circuit board the most also includes the 3rd section, and described 3rd section is connected to described second segment Away from one end of described first paragraph, and between described 3rd section and adjacent described second segment, form gap.

Wherein, described jigsaw main body also includes multiple T-shape plate, the plurality of T-shape plate one_to_one corresponding Be connected to the plurality of circuit board, each described T-shape plate all includes riser and the transverse slat being connected, institute The one end stating riser is connected to the middle part of described transverse slat, and the other end of described riser is connected to described second segment Away from the long limit of described first paragraph, and equal shape between each described T-shape plate and adjacent described second segment Become gap.

Wherein, forming the first spacing T between the described circuit board that any two is adjacent, described second angle beta is equal to 90 °, described first paragraph has the first width T1, and described second segment has the second width T2, described riser in Strip and be perpendicular to described second segment, described riser has the 4th width T4 and the 4th length L4, described Form the second interval S between riser and the minor face away from described first paragraph of described second segment, meet: S≤T1 -T4, T4 >=T2+2 × T.

Wherein, described transverse slat is elongated, and described transverse slat is perpendicular to described riser and relative to described riser pair Claiming, described transverse slat has the 5th width T5 and the 5th length L5, meets: L5≤2 × S, T5≤T2.

Wherein, described jigsaw main body also includes the second long limit being oppositely arranged with described first long limit, Mei Gesuo Stating circuit board and be all connected with described first long limit setting, each described T-shape plate is all connected with described second long limit and sets Put.

Wherein, described jigsaw main body also include relatively being connected to described first long limit and described second long limit it Between two minor faces, be arranged in two described circuit boards at the plurality of circuit board two ends and be respectively connecting to described Article two, minor face.

Wherein, forming the first spacing T between the described circuit board that any two is adjacent, described second angle beta is equal to 90 °, described first paragraph has the first width T1, and described second segment has the second width T2, described first jiao α meets:

$tan\mathrm{\α}=\frac{T1+T}{T2+T}.$

Wherein, between the described circuit board that any two is adjacent, form the first spacing T, meet: 1.5mm≤T ≤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, owing to the plurality of circuit board is along the institute of described jigsaw main body The bearing of trend stating the first long limit equidistantly arranges, and is formed between described first paragraph and described first long limit First jiao of α, forms the second angle beta between described second segment and described first paragraph, meet: 0 ° of ＜ α ＜ 90 °, α≤β≤α+90 ° such that it is able to reduce the area of described jigsaw main body, be effectively improved the plurality of electricity The road plate utilization rate to described jigsaw main body, reduces production cost.In other words, the plate of described multiple-printed-panel for circuit board Material utilization rate is high.

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 the circuit board 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 multiple-printed-panel for circuit board that the embodiment of the present invention provides.

Fig. 4 is the structural representation of another multiple-printed-panel for circuit board that the embodiment of the present invention provides.

Fig. 5 is the structural representation of the circuit board of another multiple-printed-panel for circuit board 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 and Fig. 2, the embodiment of the present invention provides a kind of multiple-printed-panel for circuit board 100, including in square The jigsaw main body 10 of shape, described jigsaw main body 10 includes the first long limit 101 and multiple circuit board 1, described many Individual circuit board 1 equidistantly arranges along the bearing of trend on described first long limit 101, and each described circuit board 1 is equal Including the first paragraph 11 being connected and second segment 12, described first paragraph 11 and described second segment 12 are all in strip Shape, forms first jiao of α between described first paragraph 11 and described first long limit 101, described second segment 12 with Form the second angle beta between described first paragraph 11, meet: 0 ° of ＜ α ＜ 90 °, α≤β≤α+90 °.

In the present embodiment, owing to the plurality of circuit board 1 is along the described first long limit of described jigsaw main body 10 The bearing of trend of 101 equidistantly arranges, and is formed between described first paragraph 11 and described first long limit 101 First jiao of α, forms the second angle beta between described second segment 12 and described first paragraph 11, meets: 0 ° of ＜ α ＜ 90 °, α≤β≤α+90 ° such that it is able to reduce the area of described jigsaw main body 10, be effectively improved The plurality of circuit board 1 utilization rate to described jigsaw main body 10, reduces production cost.In other words, described The availability ratio of the armor plate of multiple-printed-panel for circuit board 100 is high.

It should be appreciated that in the present embodiment, the plurality of circuit board 1 equidistantly arranges, therefore arbitrary neighborhood Two described first paragraphs 11 between spacing and two described second segments 12 of arbitrary neighborhood between spacing It is the most identical, to facilitate being smoothed out of follow-up operation.

Further, as a kind of alternative embodiment, described first jiao of α meets: 25 °≤α≤65 °. Now, described multiple-printed-panel for circuit board 100 waste material (namely described jigsaw main body 10 except the plurality of circuit board Sheet material outside 1) area little, described multiple-printed-panel for circuit board 100 has higher availability ratio of the armor plate.

See also Fig. 1 and Fig. 2, as a kind of preferred embodiment, described multiple-printed-panel for circuit board 100 any Forming the first spacing T between two adjacent described circuit boards 1, described second angle beta is equal to 90 °, described First paragraph 11 has the first width T1, and it is full that described second segment 12 has the second width T2, described first jiao of α Foot:

$tan\mathrm{\α}=\frac{T1+T}{T2+T}.$

It should be appreciated that described first width T1 refers to that described first paragraph 11 is being perpendicular to its bearing of trend Size, described second width T2 refers to that described second segment 12 is being perpendicular to the size of its bearing of trend Size.Described first paragraph 11 also has the first length L1, and described first length L1 refers to described first paragraph 11 Size in the size of its bearing of trend.Preferably, the plurality of circuit board of the present embodiment 1 meets: L1 >=2 ×T2+T。

Such as, when described first width T1 is equal to described second width T2, described first jiao of α is 45 °； When described first width T1 is more than described second width T2, described first jiao of α meets: 45 °≤α≤ 65°；When described first width T1 is less than described second width T2, described first jiao of α meets: 25 ° ≤α≤45°。

Further, refer to Fig. 1, as a kind of alternative embodiment, described jigsaw main body 10 also include with The second long limit 102 that described first long limit 101 is oppositely arranged, each described circuit board 1 is all simultaneously connected with described First long limit 101 and described second long limit 102.Preferably, described jigsaw main body 10 also includes relatively connecting It is connected on two minor faces 103 between described first long limit 101 and described second long limit 102, is arranged in described many The described circuit board of two of individual circuit board 1 two ends 1 (as described in first, figure circuit board 1 and last as described in Circuit board 1) it is respectively connecting to described two minor faces 103.Now, the area of described jigsaw main body 10 is minimum, Further reducing waste material area, the availability ratio of the armor plate of described multiple-printed-panel for circuit board 100 is high.

Further, referring to Fig. 3, as a kind of alternative embodiment, each described circuit board 1 the most also includes 3rd section 13, described 3rd section of 13 one end away from described first paragraph 11 being connected to described second segment 12, And described 3rd section forms gap, namely described 3rd section 13 between 13 and adjacent described second segment 12 Do not overlap with adjacent described second segment 12.Even, described 3rd section 13 away from described second segment One end of 12 can also continue to connect the 4th section, the 5th section etc. so that each described circuit board 1 is substantially in ripple Shape wave.

It should be appreciated that described 3rd section 13 can be connected to described second segment 12 away from described first paragraph On the minor face of 11, it is also possible to be connected to the end on the long limit away from described first paragraph 11 of described second segment 12 Position.

Further, see also Fig. 4 and Fig. 5, as a kind of alternative embodiment, described jigsaw main body 10 also include multiple T-shape plate 2, and the plurality of T-shape plate 2 is connected to the plurality of correspondingly Circuit board 1, each described T-shape plate 2 all includes riser 14 and the transverse slat 15 being connected, described riser One end of 14 is connected to the middle part of described transverse slat 15, and the other end of described riser 14 is connected to described second segment The long limit 121 away from described first paragraph 11 of 12, and each described T-shape plate 2 is described with adjacent It is respectively formed gap between second segment 12, namely each described T-shape plate 2 all will not be with adjacent described Two-stage nitration 12 overlaps.

In the present embodiment, the setting of the plurality of T-shape plate 2 makes the application of described circuit board 1 more Variation.Such as, when described circuit board 1 is applied to Mobile terminal main board, described riser 14 and described horizontal stroke The described T-shape plate 2 that plate 15 is formed can be used for connecting side button.

For example, see also Fig. 4 and Fig. 5, formed between the described circuit board 1 that any two is adjacent First spacing T, described second angle beta is equal to 90 °, and described first paragraph 11 has the first width T1, described Second segment 12 has the second width T2, and described riser 14 is elongated and is perpendicular to described second segment 12, institute Stating riser 14 and have the 4th width T4 and the 4th length L4, described riser 14 is remote with described second segment 12 Between the minor face 122 of described first paragraph 11, form the second interval S, meet: S≤T1-T4, T4 >=T2 +2×T。

In the present embodiment, described interval S and the setting of described 4th length L4 so that each described " T " The described riser 14 of template 2 all will not be overlapping with the plurality of circuit board 1, and the plurality of circuit board 1 is with many The arrangement of individual described riser 14 is compact and reasonable, and the availability ratio of the armor plate of described multiple-printed-panel for circuit board 100 is high.

Further, described transverse slat 15 is elongated, and described transverse slat 15 is perpendicular to described riser 14 and relatively Symmetrical in described riser 14, described transverse slat 15 has the 5th width T5 and the 5th length L5, meets: L5 ≤ 2 × S, T5≤T2.

In the present embodiment, the 5th width T5 and the setting of the 5th length L5 so that each described T-shape The described transverse slat 15 of plate 2 all will not be overlapping with the plurality of circuit board 1, and the plurality of circuit board 1 is with described The arrangement of multiple T-shape plates 2 is compact and reasonable, and the availability ratio of the armor plate of described multiple-printed-panel for circuit board 100 is high.

Further, refer to Fig. 4, as a kind of alternative embodiment, described jigsaw main body 10 also include with The second long limit 102 that described first long limit 101 is oppositely arranged, each described circuit board 1 is all connected with described first Long limit 101 is arranged, and each described T-shape plate 2 is all connected with described second long limit 102 and arranges.Meanwhile, institute State jigsaw main body 10 also to include relatively being connected between described first long limit 101 and described second long limit 102 Two minor faces 103, two the described circuit boards 1 being arranged in the plurality of circuit board 1 two ends are respectively connecting to Described two minor faces 103.Now, the area of described jigsaw main body 10 is minimum, further reduces waste material face Long-pending, the availability ratio of the armor plate of described multiple-printed-panel for circuit board 100 is high.

Further, refer to Fig. 1, Fig. 3 and Fig. 4, as a kind of alternative embodiment, described in order to make The arrangement of multiple circuit boards 1 is compact, facilitates again the carrying out of subsequent technique simultaneously, and described first spacing T meets: 1.5mm≤T≤3mm.Preferably, T=2mm.

Further, referring to Fig. 1, as a kind of alternative embodiment, described multiple-printed-panel for circuit board 100 also includes Two technique edges 4, said two technique edges 4 is respectively connecting to described first long limit 101 and described second long limit 102.Described technique edges 4 with for described multiple-printed-panel for circuit board 100 at surface mounting technology (Surface Mounted Technology, SMT) equipment is carried out transmit and use.

Further, referring to Fig. 1, as a kind of alternative embodiment, described multiple-printed-panel for circuit board 100 is also offered Having at least four to position hole 5, hole 5, described at least four location is dispersed in the surrounding of the plurality of circuit board 1. When carrying out surface mount, surface mounting technology equipment carries out para-position by identification hole, described location 5, and then Complete the attachment of element on described multiple-printed-panel for circuit board 100.

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 rectangular jigsaw main body, described jigsaw main body Including the first long limit and multiple circuit board, the plurality of circuit board is along between the bearing of trend etc. on described first long limit Away from arrangement, each described circuit board all includes first paragraph and the second segment being connected, and described first paragraph is with described Second segment is the most elongated, forms first jiao of α between described first paragraph and described first long limit, and described second Form the second angle beta between section and described first paragraph, meet: 0 ° of ＜ α ＜ 90 °, α≤β≤α+90 °.

2. multiple-printed-panel for circuit board as claimed in claim 1, it is characterised in that described first jiao of α meets: 25 ° ≤α≤65°。

3. multiple-printed-panel for circuit board as claimed in claim 1, it is characterised in that each described circuit board the most also wraps Include the 3rd section, described 3rd section of one end away from described first paragraph being connected to described second segment, and described Gap is formed between 3rd section and adjacent described second segment.

4. multiple-printed-panel for circuit board as claimed in claim 1, it is characterised in that described jigsaw main body also includes many Individual T-shape plate, the plurality of T-shape plate is connected to the plurality of circuit board, Mei Gesuo correspondingly Stating riser and transverse slat that T-shape plate all includes being connected, one end of described riser is connected in described transverse slat Portion, the other end of described riser is connected to the long limit away from described first paragraph of described second segment, and each It is respectively formed gap between described T-shape plate and adjacent described second segment.

5. multiple-printed-panel for circuit board as claimed in claim 4, it is characterised in that the described electricity that any two is adjacent Forming the first spacing T between the plate of road, described second angle beta is equal to 90 °, and described first paragraph has the first width T1, described second segment has the second width T2, and described riser is elongated and is perpendicular to described second segment, institute State riser and there is the 4th width T4 and the 4th length L4, described riser and described second segment away from described the Form the second interval S between the minor face of a section, meet: S≤T1-T4, T4 >=T2+2 × T.

6. multiple-printed-panel for circuit board as claimed in claim 5, it is characterised in that described transverse slat is elongated, institute Stating transverse slat and be perpendicular to described riser and symmetrical relative to described riser, described transverse slat has the 5th width T5 and the Five length L5, meet: L5≤2 × S, T5≤T2.

7. multiple-printed-panel for circuit board as claimed in claim 4, it is characterised in that described jigsaw main body also include with The second long limit that described first long limit is oppositely arranged, each described circuit board is all connected with described first long limit and arranges, Each described T-shape plate is all connected with described second long limit and arranges.

8. multiple-printed-panel for circuit board as claimed in claim 7, it is characterised in that described jigsaw main body also includes phase It is connected to two minor faces between described first long limit and described second long limit over the ground, is arranged in the plurality of electricity Two described circuit boards at plate two ends, road are respectively connecting to described two minor faces.

9. the multiple-printed-panel for circuit board as described in any one of Claims 1-4, it is characterised in that any two phase Forming the first spacing T between adjacent described circuit board, described second angle beta is equal to 90 °, and described first paragraph has Having the first width T1, described second segment has the second width T2, described first jiao of α and meets:

$tan\mathrm{\α}=\frac{T1+T}{T2+T}.$

10. multiple-printed-panel for circuit board as claimed in claim 1, it is characterised in that adjacent described of any two Form the first spacing T between circuit board, meet: 1.5mm≤T≤3mm.