CN107509307A - A kind of multiple-printed-panel for circuit board, circuit board and electronic equipment - Google Patents
A kind of multiple-printed-panel for circuit board, circuit board and electronic equipment Download PDFInfo
- Publication number
- CN107509307A CN107509307A CN201710880248.5A CN201710880248A CN107509307A CN 107509307 A CN107509307 A CN 107509307A CN 201710880248 A CN201710880248 A CN 201710880248A CN 107509307 A CN107509307 A CN 107509307A
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- Prior art keywords
- circuit board
- length
- groove
- connection
- equal
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
This application provides a kind of multiple-printed-panel for circuit board, circuit board and electronic equipment, the multiple-printed-panel for circuit board includes circuit board and dowel, circuit board includes the incisal angle edge being sequentially connected, first side and second side, circuit board is provided with first groove of the opening direction towards first side, first groove cause respectively with incisal angle edge and second side first side define to be formed first be connected while and second connection while, dowel includes first connecting portion and second connecting portion, first connecting portion is connected side connection with first, second connecting portion is connected side connection with second, wherein, length of first connection when being connected with second is all higher than or equal to first threshold, to cause the width that connects of first connecting portion and second connecting portion to be all higher than or equal to first threshold, improve bonding strength, and then improve the reliability of multiple-printed-panel for circuit board.
Description
Technical field
The application is related to circuit board design techniques field, is specifically related to a kind of multiple-printed-panel for circuit board, circuit board and electronics and sets
It is standby.
Background technology
Circuit board size inside electronic product is smaller, typically using multiple-printed-panel for circuit board, the circuit board in multiple-printed-panel for circuit board
Provided with groove, dowel connects circuit board in the both sides of groove, but in the case of based on assembling demand, circuit board is close to even
Connecing the side of muscle needs to cut away an angle, and now, dowel is connected width and can diminished close to the part of corner cut and circuit board,
Bonding strength is caused to reduce.
The content of the invention
On the one hand the embodiment of the present application provides a kind of multiple-printed-panel for circuit board, the multiple-printed-panel for circuit board includes：Circuit board, it is described
Circuit board includes incisal angle edge, first side and the second side being sequentially connected, and the circuit board is provided with opening direction described in
First groove of first side, first groove cause the first side with the incisal angle edge and the second side respectively
Definition formed first connection while and second connection while；Dowel, the dowel include first connecting portion and second connecting portion, institute
State first connecting portion and be connected side connection with described first, the second connecting portion is connected side connection with described second；Wherein, it is described
Length of first connection when being connected with described second is all higher than or equal to first threshold, to cause the first connecting portion and institute
The width that connects for stating second connecting portion is all higher than or equal to first threshold.
On the other hand the embodiment of the present application also provides a kind of circuit board, incisal angle edge that the circuit board includes being sequentially connected,
First side and second side, the circuit board are provided with first groove of the opening direction towards the first side, and described first
Groove cause respectively with the incisal angle edge and the second side first side define to be formed first be connected side and second connect
Edge fit, and length of first connection when being connected with described second is all higher than or equal to threshold value.
Further, the embodiment of the present application also provides a kind of electronic equipment, and the electronic equipment includes above-mentioned circuit board.
The embodiment that the application provides, pass through length of the first connection of circuit board in multiple-printed-panel for circuit board when being connected with second
Degree is all higher than or equal to first threshold so that first for be connected with first in dowel while and being connected during the second connection respectively connects
The width that connects of portion and second connecting portion is more than or equal to first threshold, improves bonding strength, and then improve circuit board
The reliability of jigsaw.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the present application, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
The structural representation for the multiple-printed-panel for circuit board embodiment that Fig. 1 the application provides；
Fig. 2 is a structural representation of circuit board in Fig. 1；
Fig. 3 is another structural representation of circuit board in Fig. 1；
Fig. 4 is the structural representation of dowel in Fig. 1；
Fig. 5 is the structural representation for the electronic equipment embodiment that the application provides.
Embodiment
With reference to the accompanying drawings and examples, the application is described in further detail.It is emphasized that following implement
Example is merely to illustrate the application, but scope of the present application is not defined.Likewise, following examples are only the portion of the application
Point embodiment and not all embodiments, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There are other embodiments, belong to the scope of the application protection.
Term " first " in the application, " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second ", " are defined
At least one this feature can be expressed or be implicitly included to three " feature.In the description of the present application, " multiple " be meant that to
It is few two, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present application
Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in drawings) between each part
To position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith
Become.In addition, term " comprising " and " having " and their any deformations, it is intended that cover non-exclusive include.Such as comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It is alternatively also to include the step of not listing or unit, or alternatively also includes for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
During actual production, board design needs SMT (surface mount) streamline to stick member after completing
Device, each SMT processing factory can be according to the processing requests of streamline, it is specified that the most suitable size of circuit board, therefore
In the case where size is too small or too big, the frock on streamline for fixing circuit board just cannot fixing circuit board, then
If circuit board size itself is less than as defined in factory during size, it is necessary to carries out multiple-printed-panel for circuit board, forming one has polylith
The jigsaw of circuit board, to adapt to be actually needed, improve production efficiency.
Formed specifically, above-mentioned multiple-printed-panel for circuit board can be prepared by the following method：
First, there is provided a substrate, the substrate are the stocks for manufacturing circuit board, and generally, substrate is exactly to cover copper
Foil laminate, circuit board are exactly that the processing of the techniques such as hole machined, electroless copper, electro-coppering, etching is selectively carried out on substrate,
Obtain required circuitous pattern.It should be understood that processability, manufacturing cost, manufacture water in the performance of circuit board, quality, manufacture
Equality, depend greatly on baseplate material.In the present embodiment, the substrate is larger-size substrate, can be formed
The circuit board of polylith circuit board, such as 2 × 2,3 × 3 equal-specifications, these circuit boards can be collectively forming multiple-printed-panel for circuit board.
Optionally, the thickness of substrate is more than or equal to 2mm.
Optionally, substrate is rigid substrates.
Then, substrate is subjected to cutting processing, to obtain multiple-printed-panel for circuit board.
Specifically, in order to improve cutting efficiency, cutting processing can be carried out to substrate by full-automatic cutting equipment, wherein,
Concretely comprise the following steps：Full-automatic cutting equipment is provided；Cutting process is inputted in full-automatic cutting equipment；According to cutting process to base
Plate carries out full-automatic cutting processing.The circuit board of multiple circuit boards including required specification is cut out by full-automatic cutting equipment
Jigsaw, and line pattern unit is set on multiple circuit boards, to electrically connect follow-up electronic component.
Optionally, in order to improve processing efficiency, avoiding making up more cutting process, the structure of multiple circuit boards is identical,
For example it is rectangular slab.
Referring to Fig. 1, Fig. 1 is the structural representation for the embodiment of multiple-printed-panel for circuit board 10 that the application provides, the circuit board 10
The dowel 12 being connected including circuit board 11 and with circuit board 11, the multiple-printed-panel for circuit board 10 of the present embodiment include multiple circuit boards
11, the present embodiment is illustrated exemplified by one of them.
Refering to Fig. 2, circuit board 11 includes incisal angle edge 111, first side 112 and the second side 113 being sequentially connected.
Optionally, after above-mentioned formation multiple-printed-panel for circuit board 10, in order to improve processing efficiency, the electricity in multiple-printed-panel for circuit board 10
Road plate 11 can be rectangular slab, circuit board 11 cut from multiple-printed-panel for circuit board 10 separation and by use, need with other knot
Structure is assembled, and based on matching requirements, the corner of the circuit board 11 of rectangular slab is needed to be cut, and this is formd after being cut
Incisal angle edge 111 in embodiment, cut size can be limited herein depending on practical set demand.
First side 112 is connected with one end of incisal angle edge 111, and second side 113 is connected with first side 112, in this reality
Apply in example, circuit board 11 is by taking rectangular slab as an example, and therefore, first side 112 and second side 113 are perpendicular.
Further, circuit board 11 is provided with first groove 114 of the opening direction towards first side 112, the first groove 114
The definition of first side 112 is caused to form first and be connected at 1121 and the second connection with incisal angle edge 111 and second side 113 respectively
1122。
It should be understood that first side 112 divide into three parts, respectively the first groove 114 by first groove 114
The part between part, the first groove 114 and the first groove 114 and second side 113 between incisal angle edge 111, wherein,
Part between first groove 114 and incisal angle edge 111 is the first connection side 1121, the first groove 114 and second side 113 it
Between part be the second connection side 1122, therefore, the length of first side 112 is the length on the first connection side 1121,
The length on two connection sides 1122 and the Opening length sum of the first groove 114.
Wherein, first connection 1122 length when 1121 are connected with second is all higher than or equal to first threshold.
Specifically, the Opening length of the first groove 114 is less than or equal to Second Threshold, due to the length of first side 112
Namely first connection while 1121 length, second connection while 1122 length and the first groove 114 Opening length sum in electricity
Road plate jigsaw 10 formed after be changeless, in order that first connection when 1121 are connected with second 1122 length it is big
Then it is less than or equal to Second Threshold in or equal to first threshold, the Opening length of the first groove 114, such as, first side 112
Length be 1mm, first threshold is more than or equal to 0.3mm, namely the first connection when 1121 are connected with second 1122 length
It is intended to be more than or equal to 0.3mm, then the Opening length of the first groove 114 can not then be more than 0.4mm.
Optionally, first threshold be more than or equal to first connection while 1121 length, second connection while 1122 length with
And first groove 114 Opening length sum 1/3rd, Second Threshold in or equal to the first connection side 1121 length, the
Two connection sides 1122 length and the first groove 114 Opening length sum 1/3rd, namely first connection side 1121 with
The length on the second connection side 1122 be all higher than or length equal to first side 112 1/3rd, the opening of the first groove 114
Length is less than or equal to 1/3rd of the length of first side 112, such as：The length on the first connection side 1121, the second connection
The length on side 1122 is equal with the Opening length of the first groove 114, is 1/3rd of the length of first side 112.
Wherein, circuit board 11 also includes the 3rd side 115, and the 3rd side 115 is connected with incisal angle edge 111 and and second side
113 are oppositely arranged, when first connection 1122 equal length when 1121 length is connected with second, the first groove 114 and
The distance of 3rd side 115 is more than the first groove 114 and the distance of second side 112, namely L1 ＞ L2 as shown in Figure 2.
Refering to Fig. 3, in other embodiments, it is more than or equal to first threshold in the length for ensureing the first connection side 1121
In the case of, the distance of the first groove 114 and the 3rd side 115 can also be equal to the first groove 114 and second side 112 away from
From now, second connects when 1122 length is more than the first connection 1121 length.
Optionally, first threshold is more than or equal to 0.3mm, and Second Threshold is less than or equal to 0.4mm, such as first side
112 length is 1.2mm, and the first connection 1122 length and first groove 114 in 1121 length, the second connection are opened
Mouth length is 0.4mm.
Fig. 1 and Fig. 4 is referred to jointly, dowel 12 includes first connecting portion 121 and second connecting portion 122, first connecting portion
121 are connected side 1121 with first connects, and second connecting portion 122 is connected side 1122 with second and connected.
Wherein, because first above-mentioned connection 1122 length when 1121 are connected with second is more than or equal to the first threshold
Value, therefore, the width that connects that first connecting portion 121 is connected side 1121 with first is more than or equal to first threshold, improves the
One connecting portion 121 and the first bonding strength for being connected side 1121, second connecting portion 122 with second be connected side 1122 connect width
Degree is more than or equal to first threshold, improves second connecting portion 122 and the second bonding strength for being connected side 1122.
Optionally, dowel 12 is provided with the second groove of opening 123, opening direction the first groove of direction of the second groove 123
114, and dock setting with the first groove 114.
Further, the multiple-printed-panel for circuit board 10 in the present embodiment also includes technique edges 13, and technique edges 13 are enclosed located at multiple electricity
The outside of road plate 11, it is possible to understand that, the circuit board 11 in the present embodiment can be any one in multiple circuit boards 11, when this
For circuit board 11 in embodiment to be arranged close to when the circuit board 11 of technique edges 13, the dowel 12 in the present embodiment connects electricity
Road plate 11 and technique edges 13, when the circuit board 11 in the present embodiment is other circuit boards 11, dowel 12 connects adjacent two
Individual circuit board 11.
Multiple-printed-panel for circuit board in the present embodiment, be all higher than by the first length of the connection when being connected with second of circuit board or
Equal to first threshold so that be connected respectively with first in dowel while and first connecting portion connect during the second connection and the second company
The width that connects of socket part is more than or equal to first threshold, improves bonding strength, and then improve the reliable of multiple-printed-panel for circuit board
Property.
Further regard to Fig. 2, incisal angle edge 111 that the embodiment of circuit board 11 that the application provides includes being sequentially connected,
First side 112 and second side 113.
Optionally, the circuit board 11 in the present embodiment is rectangular slab, when circuit board 11 and other structures assemble, based on dress
With requiring, the corner of the circuit board 11 of rectangular slab is needed to be cut, and cutting in the present embodiment is formd after being cut
The arm of angle 111, cut size can be limited herein depending on practical set demand.
First side 112 is connected with one end of incisal angle edge 111, and second side 113 is connected with first side 112, in this reality
Apply in example, circuit board 11 is by taking rectangular slab as an example, and therefore, first side 112 and second side 113 are perpendicular.
Further, circuit board 11 is provided with first groove 114 of the opening direction towards first side 112, the first groove 114
The definition of first side 112 is caused to form first and be connected at 1121 and the second connection with incisal angle edge 111 and second side 113 respectively
1122。
It should be understood that first side 112 divide into three parts, respectively the first groove 114 by first groove 114
The part between part, the first groove 114 and the first groove 114 and second side 113 between incisal angle edge 111, wherein,
Part between first groove 114 and incisal angle edge 111 is the first connection side 1121, the first groove 114 and second side 113 it
Between part be the second connection side 1122, therefore, the length of first side 112 is the length on the first connection side 1121,
The length on two connection sides 1122 and the Opening length sum of the first groove 114.
Wherein, first connection 1122 length when 1121 are connected with second is all higher than or equal to first threshold.
Specifically, the Opening length of the first groove 114 is less than or equal to Second Threshold, due to the length of first side 112
Namely first connection while 1121 length, second connection while 1122 length and the first groove 114 Opening length sum in electricity
Road plate jigsaw 10 formed after be changeless, in order that first connection when 1121 are connected with second 1122 length it is big
Then it is less than or equal to Second Threshold in or equal to first threshold, the Opening length of the first groove 114, such as, first side 112
Length be 1mm, first threshold is more than or equal to 0.3mm, namely the first connection when 1121 are connected with second 1122 length
It is intended to be more than or equal to 0.3mm, then the Opening length of the first groove 114 can not then be more than 0.4mm.
Optionally, first threshold be more than or equal to first connection while 1121 length, second connection while 1122 length with
And first groove 114 Opening length sum 1/3rd, Second Threshold in or equal to the first connection side 1121 length, the
Two connection sides 1122 length and the first groove 114 Opening length sum 1/3rd, namely first connection side 1121 with
The length on the second connection side 1122 be all higher than or length equal to first side 112 1/3rd, the opening of the first groove 114
Length is less than or equal to 1/3rd of the length of first side 112, such as：The length on the first connection side 1121, the second connection
The length on side 1122 is equal with the Opening length of the first groove 114, is 1/3rd of the length of first side 112.
Wherein, circuit board 11 also includes the 3rd side 115, and the 3rd side 115 is connected with incisal angle edge 111 and and second side
113 are oppositely arranged, when first connection 1122 equal length when 1121 length is connected with second, the first groove 114 and
The distance of 3rd side 115 is more than the first groove 114 and the distance of second side 112, namely L1 ＞ L2 as shown in Figure 2.
Fig. 3 is further regarded to, in other embodiments, is more than or equal to first in the length for ensureing the first connection side 1121
In the case of threshold value, the distance of the first groove 114 and the 3rd side 115 can also be equal to the first groove 114 and second side 112
Distance, i.e., the L1=L2 shown in Fig. 3, now, second connection while 1122 length be more than first connection while 1121 length.
Optionally, first threshold is more than or equal to 0.3mm, and Second Threshold is less than or equal to 0.4mm, such as first side
112 length is 1.2mm, and the first connection 1122 length and first groove 114 in 1121 length, the second connection are opened
Mouth length is 0.4mm.
Refering to Fig. 5, Fig. 5 is the structural representation for the embodiment of electronic equipment 20 that the application provides, and the electronic equipment 20 can
Be it is any possess communication and store function equipment, such as：Tablet personal computer, mobile phone, electronic reader, remote control, personal meter
Calculation machine (Personal Computer, PC), notebook computer, mobile unit, Web TV, wearable device etc. have network
The smart machine of function.
Wherein, the electronic equipment 20 includes the circuit board 11 in above-described embodiment, specifically see retouching for above-described embodiment
State, will not be repeated here.
The embodiment that the application provides, pass through length of the first connection of circuit board in multiple-printed-panel for circuit board when being connected with second
Degree is all higher than or equal to first threshold so that first for be connected with first in dowel while and being connected during the second connection respectively connects
The width that connects of portion and second connecting portion is more than or equal to first threshold, improves bonding strength, and then improve circuit board
The reliability of jigsaw.
The section Example of the application is the foregoing is only, not thereby limits the protection domain of the application, every utilization
The equivalent device or equivalent flow conversion that present specification and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be similarly included in the scope of patent protection of the application.
Claims (10)
1. a kind of multiple-printed-panel for circuit board, it is characterised in that the multiple-printed-panel for circuit board includes：
Circuit board, the circuit board include incisal angle edge, first side and the second side being sequentially connected, and the circuit board is provided with and opened
Towards the first groove of the first side, first groove makes with the incisal angle edge and the second side respectively for mouthful direction
The first side define to be formed the first connection while and second connection while；
Dowel, the dowel include first connecting portion and second connecting portion, and the first connecting portion is connected with described first
Side connects, and the second connecting portion is connected side connection with described second；
Wherein, length of first connection when being connected with described second is all higher than or equal to first threshold, described to cause
First connecting portion is all higher than or equal to first threshold with the width that is connected of the second connecting portion.
2. multiple-printed-panel for circuit board according to claim 1, it is characterised in that the Opening length of first groove is less than or waited
In Second Threshold.
3. multiple-printed-panel for circuit board according to claim 2, it is characterised in that the first threshold is more than or equal to described first
Connect while length, it is described second connection while length and first groove Opening length sum 1/3rd, it is described
Second Threshold be less than or equal to the described first connection while length, second connection while length and first groove open
/ 3rd of mouth length sum.
4. multiple-printed-panel for circuit board according to claim 3, it is characterised in that the length on the first connection side, described second
The length for connecting side is equal with the Opening length of first groove.
5. multiple-printed-panel for circuit board according to claim 4, it is characterised in that the circuit board also includes the 3rd side, described
3rd side is connected with the incisal angle edge and is oppositely arranged with the second side, first groove and the 3rd side
Distance is more than first groove and the distance of the second side.
6. multiple-printed-panel for circuit board according to claim 1, it is characterised in that the first threshold is more than or equal to 0.3mm.
7. multiple-printed-panel for circuit board according to claim 2, it is characterised in that the Second Threshold is less than or equal to 0.4mm.
8. multiple-printed-panel for circuit board according to claim 1, it is characterised in that the dowel is provided with opening direction described in
Second groove of the first groove, second groove dock setting with first groove.
9. a kind of circuit board, it is characterised in that the circuit board includes incisal angle edge, first side and the second side being sequentially connected
Side, the circuit board are provided with first groove of the opening direction towards the first side, and first groove is cut with described respectively
The arm of angle and the second side cause the first side define to be formed the first connection while and second connection while, and it is described first connect
Edge fit is all higher than or equal to threshold value with second length for being connected side.
10. a kind of electronic equipment, it is characterised in that the electronic equipment includes circuit board as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880248.5A CN107509307A (en) | 2017-09-25 | 2017-09-25 | A kind of multiple-printed-panel for circuit board, circuit board and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880248.5A CN107509307A (en) | 2017-09-25 | 2017-09-25 | A kind of multiple-printed-panel for circuit board, circuit board and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107509307A true CN107509307A (en) | 2017-12-22 |
Family
ID=60699286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710880248.5A Pending CN107509307A (en) | 2017-09-25 | 2017-09-25 | A kind of multiple-printed-panel for circuit board, circuit board and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509307A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10116136A (en) * | 1996-10-14 | 1998-05-06 | Mitsubishi Denki Micom Kiki Software Kk | Circuit board device |
| CN103220877A (en) * | 2013-04-01 | 2013-07-24 | 浙江开化建科电子科技有限公司 | Full-page printed wiring board |
| CN105934086A (en) * | 2016-05-31 | 2016-09-07 | 广东欧珀移动通信有限公司 | Circuit board jointed board |
-
2017
- 2017-09-25 CN CN201710880248.5A patent/CN107509307A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10116136A (en) * | 1996-10-14 | 1998-05-06 | Mitsubishi Denki Micom Kiki Software Kk | Circuit board device |
| CN103220877A (en) * | 2013-04-01 | 2013-07-24 | 浙江开化建科电子科技有限公司 | Full-page printed wiring board |
| CN105934086A (en) * | 2016-05-31 | 2016-09-07 | 广东欧珀移动通信有限公司 | Circuit board jointed board |
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Application publication date: 20171222 |