CN102970823A - Circuit board structure and method capable of judging cutting deviation - Google Patents
Circuit board structure and method capable of judging cutting deviation Download PDFInfo
- Publication number
- CN102970823A CN102970823A CN2011103012100A CN201110301210A CN102970823A CN 102970823 A CN102970823 A CN 102970823A CN 2011103012100 A CN2011103012100 A CN 2011103012100A CN 201110301210 A CN201110301210 A CN 201110301210A CN 102970823 A CN102970823 A CN 102970823A
- Authority
- CN
- China
- Prior art keywords
- main body
- distance
- cutting
- golden finger
- edge
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 7
- 238000005352 clarification Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Manufacturing Of Printed Wiring (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The invention discloses a circuit board structure and a method capable of judging cutting deviation, wherein the circuit board structure comprises a main body and a plurality of golden fingers arranged on the main body at intervals, and judging structures are respectively convexly arranged on the golden fingers which are most adjacent to two sides of the main body and are to be cut; the method comprises the steps of providing a circuit board structure, cutting the circuit board structure and judging, and according to the structure design and the method, when the main body is cut, related detection personnel can quickly and simply judge whether the judging structure is cut or not according to naked eyes, so that whether the serious cutting offset occurs or not is clarified.
Description
Technical field
The present invention relates to the circuit board technology field, espespecially a kind of judgement structure that convexes with can be differentiated board structure of circuit and the method whether cutting the judged skew that serious cutting drift condition occurs is arranged for the testing staff fast and easily.
Background technology
At first, see also shown in Figure 1ly, it is the local enlarged diagram that illustrates existing flexible printed wiring board.The surface of existing flexible printed wiring board 1 is laid with the linker of industry common name golden finger 11, and golden finger 11 generally is to be arranged side by side each other.If the definition golden finger 11 width be A, adjacent golden finger 11 central point between distance be B, then the clearance C of adjacent golden finger 11 is defined as deducting width A apart from B.
Please consult shown in Figure 2ly, it is the default thimble contact point schematic diagram that illustrates the golden finger of existing flexible printed wiring board again.The golden finger 11 of existing flexible circuit board 1 is preset with thimble contact point 12 separately, to allow thimble fixedly be contacted with thimble contact point 12, uses On current.
Please consult shown in Figure 3ly, it is the thimble contact point schematic diagram that illustrates the golden finger of existing flexible printed wiring board again.Yet, when existing flexible circuit board 1 was carried out the cutting processing procedure, the situation of serious cutting skew occured easily, so that golden finger 11 original default thimble contact points 12 also relatively produce skew, and then the situation that causes electric current to be switched on.If want to differentiate whether the situation that serious cutting skew occurs is arranged, then need use the stereo measurement utensil, not only time-consuming but also require great effort, aforementioned reality is the technical task that remains unsolved.
Summary of the invention
Because every problem of prior art, the present invention proposes a kind of board structure of circuit and method of judging the cutting skew, with implementation and the foundation as the above-mentioned shortcoming of improvement.
One purpose of the present invention is, provides one to convex with the board structure of circuit of judging structure.
Another object of the present invention is to, provide one can differentiate the board structure of circuit whether cutting the judged skew that serious cutting drift condition occurs is arranged for the testing staff fast and easily.
A further object of the present invention is, provides one can judge the board structure of circuit whether this judgement structure is cut according to naked eyes.
According to above-mentioned purpose of the present invention, the invention provides one and can judge the board structure of circuit that cutting is offset, be to comprise a main body, the corresponding both sides of this main body are respectively one and wait to cut edge; And a plurality of golden fingers, those golden fingers are arranged at intervals at this main body, and respectively this respectively this golden finger to be cut edge of the most contiguous this main body convexes with respectively at least one judgement structure; Wherein, respectively this golden finger has between the central point of a width, adjacent respectively this golden finger and has one first distance, adjacent respectively this golden finger has a gap, this gap is to deduct this width for this first distance, this main body has one can allow the peak excursion value, and this can allow the peak excursion value to be defined as this width and deduct this gap.
According to above-mentioned purpose of the present invention, the present invention more provides one can judge the method that cutting is offset, at least comprise the following steps: to provide a board structure of circuit, this board structure of circuit is to comprise a main body and a plurality of golden finger, the corresponding both sides of this main body are respectively one and wait to cut edge, those golden fingers are arranged at intervals at this main body, respectively this respectively this golden finger to be cut edge of the most contiguous this main body convexes with respectively one and judges structure, respectively this golden finger has a width, has one first distance between the central point of adjacent respectively this golden finger, adjacent respectively have a gap between this golden finger, this gap is to deduct this width for this first distance, what this main body had one can allow the peak excursion value, and this can allow the peak excursion value is to deduct this gap for this width; Cut this board structure of circuit wait cut edge; And carry out determining step, whether there is one the 4th distance between the edge of judging structure of this board structure of circuit and the cutting edge after the judgement cutting; Wherein, if the 4th distance exists, represent that this judgement structure is not cut, or the situation of serious cutting skew does not occur; If the 4th distance does not exist, represent that then this judgement structure is cut, the situation that serious cutting skew occurs is arranged.
Accordingly structural design and method, when this main body was carried out the cutting processing procedure, the coherent detection personnel can be fast according to naked eyes and are judged that easily whether this judgements structure is cut, and then differentiated whether the situation that serious cutting is offset that occurs is arranged.
Hereby further understand and understanding for those skilled in the art are had technical characterictic of the present invention and the effect that reaches, careful assistant with preferred embodiment and cooperate detailed explanation as after.
Description of drawings
Fig. 1 is the local enlarged diagram of existing flexible printed wiring board;
Fig. 2 is the default thimble contact point schematic diagram of the golden finger of existing flexible printed wiring board;
Fig. 3 is the thimble contact point schematic diagram of the golden finger of existing flexible printed wiring board;
Fig. 4 is the schematic diagram of judging the first preferred embodiment of the board structure of circuit that cutting is offset of the present invention;
Fig. 5 is the local enlarged diagram of judging the first preferred embodiment of the board structure of circuit that cutting is offset of the present invention;
Fig. 6 is the local enlarged diagram of the second preferred embodiment of board structure of circuit of the present invention; And
But Fig. 7 is the flow chart of steps whether decision circuitry plate structure of the present invention cuts the method for skew.
Description of reference numerals:
The 1-flexible printed wiring board; The 11-golden finger; 12-thimble contact point; The 2-main body; The 21-golden finger; 211-judges structure; The 212-edge; 22-waits to cut edge; The 23-cutting edge; The A-width; B-the first distance; The C-gap; D-can allow the peak excursion value; The E-second distance; F-the 3rd distance; G-the 4th distance; H-the 5th distance; I-the 6th distance; The 100-step; The 200-step; The 300-step.
Embodiment
Hereinafter with reference to relevant drawings, illustrate that the present invention can judge the board structure of circuit of cutting skew and the preferred embodiment of method, to be convenient to understand for making, the same components among the following embodiment is to illustrate with identical symbology.
At first, see also shown in Figure 4ly, it is the schematic diagram that illustrates the first preferred embodiment of the board structure of circuit of judging cutting skew of the present invention.The board structure of circuit of judging that cutting is offset of the present invention is to comprise a main body 2 and a plurality of golden finger 21, and those golden fingers 21 more are arranged at intervals at this main body 2, and this main body 2 is preferably and is for example flexible circuit board.These main body 2 corresponding both sides are respectively one and wait to cut edge 22.The most contiguous this main body 2 wherein this of either side wait to cut edge this golden finger 21 of 22 convexes with at least one judgement structure 211, and this judgement structure 211 is preferably and is for example bumping square, and aforementioned bumping square is only for for example but be not restriction.
Please consult in the lump more shown in Figure 5ly, it is the local enlarged diagram that illustrates the first preferred embodiment of the board structure of circuit of judging cutting skew of the present invention.Need specify at this, if definition respectively the width of this golden finger 21 be that the first distance between the central point of A, adjacent respectively this golden finger 21 is B, then the adjacent respectively clearance C of this golden finger 21 is defined as first and deducts width A apart from B.Cutting golden finger 21 can be allowed to behind the processing procedure allowed peak excursion value D then is defined as A and deducts C.If the deviant behind the cutting processing procedure surpasses the peak excursion value D that can be allowed to, then electric current can't be switched on.
Then, more contiguous this main body 2 of definition wherein this of either side wait the to cut edge center of this golden finger 21 of 22 be a central point, this central point to this of this side wait to cut edge 22 second distance is E.And the most contiguous this side wait to cut edge the central point of this side golden finger 21 of 22 judge to this side structure 211 edge 212 the 3rd apart from F, be defined as aforesaid second distance E and deduct the aforesaid peak excursion value D that allows.Aforementioned definitions is the relation that can allow peak excursion value D and this judgement structure 211 in order to offer some clarification on.
Foregoing definition, take width A as 0.3mm, first be example apart from B as the board structure of circuit of 0.5mm, the clearance C of this board structure of circuit is that 0.5mm deducts 0.3mm, namely is 0.2mm.Can allow peak excursion value D then for 0.3mm deducts 0.2mm, namely be 0.1mm.If second distance E is 0.5mm, then the 3rd is that 0.5mm deducts 0.1mm apart from F, namely is 0.4mm.Aforementioned definitions is the relation that can allow peak excursion value D and this judgement structure 211 in order to offer some clarification on.
Please consult in the lump more shown in Figure 6ly, it is the local enlarged diagram that illustrates the second preferred embodiment of board structure of circuit of the present invention, and the second preferred embodiment is the state of finishing through cutting for the first preferred embodiment.Board structure of circuit of the present invention is to comprise a main body 2 and a plurality of golden finger 21, and main body 21 corresponding both sides are respectively a cutting edge 23.Those golden fingers 21 are arranged at intervals at this main body 2, and respectively this golden finger 21 of respectively this cutting edge 23 of the most contiguous this main body 2 convexes with respectively judges structure 211.Respectively this golden finger 21 has a width A, have one first apart from B between the central point of adjacent respectively this golden finger 21, adjacent respectively have a clearance C between this golden finger 21, this clearance C is first to deduct this width A apart from B for this, what this main body 2 had one can allow peak excursion value D, and this can allow peak excursion value D to deduct this clearance C for this width A.
One edge 212 of this judgement structure 211 be and this cutting edge 23 between have one the 4th apart from G, and the 4th apart from G more than or equal to zero and can allow peak excursion value D less than this.
Wherein, if the 4th equal this apart from G and can allow peak excursion value D, be i.e. not yet cutting of expression; And when this judgement structure 211 was subject to cutting, this edge 212 had not existed, and namely can't define the 4th apart from G.On the other hand, owing to the second preferred embodiment is to finish through cutting for the first preferred embodiment, so the 4th can not can allow peak excursion value D greater than this apart from G.
The central point of the golden finger 21 of the cutting edge 23 of the most contiguous these main body 2 either sides to this side cutting edge 23 has the 5th distance H, this central point of this golden finger 21 of this cutting edge 23 of the most contiguous these main body 2 these sides to this side judges that structure 211 edges 212 have the 6th apart from I, and the 4th equals the 5th distance H apart from G and deduct the 6th apart from I.
Please consult in the lump more shown in Figure 7ly, it is to illustrate the flow chart of steps of judging the method for cutting skew of the present invention.The method of judging that cutting is offset of the present invention comprises the following steps: at least
Carry out step 100: provide just like the described board structure of circuit of the first preferred embodiment;
Carry out step 200: cut this board structure of circuit, after the cutting edge 212 of this judgement structure 211 of board structure of circuit be and a cutting edge 23 between have one the 4th apart from G;
Carry out step 300: carry out determining step, if the 4th exist apart from G, represent that this judgements structure 211 is not cut, or the situation that serious cutting is offset occurs; If the 4th does not exist apart from G, represent that then this judgement structure 211 has been cut, the situation that serious cutting skew occurs is arranged.
Wherein, step 300 also can be considered as the step of judging whether the second preferred embodiment exists.
In sum, according to board structure of circuit and the method for judging the cutting skew of the present invention, when this main body 2 is carried out the cutting processing procedure, the coherent detection personnel can be fast according to naked eyes and are judged that easily whether this judgement structure 211 is cut, and then differentiate whether the situation that serious cutting skew occurs is arranged.In other words, if this judgement structure 211 has been cut, i.e. expression has the situation that serious cutting skew occurs, and namely the actual shifts value has surpassed the allowed peak excursion value D that cuts behind the processing procedure; If this judgement structure 211 is not cut, the situation of serious cutting skew occurs in expression, and namely deviant surpasses the allowed peak excursion value D that cuts behind the processing procedure.
The above only is the illustrative explanation, but not is restricted explanation.Anyly do not break away from spirit of the present invention and category, and to its equivalent modifications of carrying out or change, all should be contained in the application's the claim scope.
Claims (10)
1. the board structure of circuit that can judge the cutting skew is characterized in that, comprising:
One main body, the corresponding both sides of this main body are respectively one and wait to cut edge; And
A plurality of golden fingers, those golden fingers are arranged at intervals at this main body, and respectively this respectively this golden finger to be cut edge of the most contiguous this main body convexes with respectively at least one judgement structure, and this judgement structure has an edge, is adjacent to this to wait to cut edge;
Wherein, respectively this golden finger has between the central point of a width, adjacent respectively this golden finger and has one first distance, adjacent respectively this golden finger has a gap, this gap is to deduct this width for this first distance, this main body has one can allow the peak excursion value, and this can allow the peak excursion value to be defined as this width and deduct this gap.
2. the board structure of circuit that can judge the cutting skew is characterized in that, comprising:
One main body, the corresponding both sides of this main body are respectively one and wait to cut edge; And
A plurality of golden fingers, those golden fingers are arranged at intervals at this main body, and respectively this respectively this golden finger to be cut edge of the most contiguous this main body convexes with respectively at least one judgement structure; Wherein,
The central point of the golden finger that the most contiguous this main body either side is to be cut edge to this side is waited to cut edge and is had a second distance, this side of the most contiguous main body golden finger central point to this side to be cut edge judges that an edge of structure has one the 3rd distance, this main body has one can allow the peak excursion value, and this can allow the peak excursion value to deduct the 3rd distance for this second distance.
3. a board structure of circuit is characterized in that, comprising:
One main body, the corresponding both sides of this main body are respectively a cutting edge; And
A plurality of golden fingers, those golden fingers are arranged at intervals at this main body, and respectively this golden finger of respectively this cutting edge of contiguous this main body convexes with respectively at least one judgement structure;
Wherein, respectively this golden finger has a width, has one first distance between the central point of adjacent respectively this golden finger, adjacent respectively have a gap between this golden finger, this gap deducts this width for this first distance, this main body has one can allow the peak excursion value, and this can allow the peak excursion value to deduct this gap for this width;
Wherein, have one the 4th distance between an edge of this judgement structure and this cutting edge, and the 4th distance is more than or equal to zero and can allow the peak excursion value less than this.
4. board structure of circuit as claimed in claim 3, it is characterized in that, wherein the central point of the golden finger of the most contiguous this main body either side cutting edge to this side cutting edge has one the 5th distance, the central point of the golden finger of the most contiguous this side cutting edge of this main body to the edge of the judgement structure of this side has one the 6th distance, and the 4th distance equals the 5th distance and deducts the 6th distance.
5. board structure of circuit as claimed in claim 3 is characterized in that, wherein this main body is flexible circuit board.
6. board structure of circuit as claimed in claim 3 is characterized in that, wherein respectively this judgement structure is bumping square.
7. but whether a decision circuitry plate structure cuts the method for skew, it is characterized in that, comprising:
Provide just like claim 1 or 2 and describedly judge cutting off-centre circuit plate structure;
This that cuts that this can judge cutting off-centre circuit plate structure waited to cut edge; And
Carry out determining step, this that judge this board structure of circuit after the cutting judges between this edge of structure and the cutting edge whether have one the 4th distance;
Wherein, if the 4th distance exists, represent that this judgement structure is not cut, or the situation of serious cutting skew does not occur; If the 4th distance does not exist, represent that then this judgement structure is cut, the situation that serious cutting skew occurs is arranged.
8. but whether decision circuitry plate structure as claimed in claim 7 cuts the method for skew, it is characterized in that, wherein the 4th distance is more than or equal to zero and can allow the peak excursion value less than this.
9. but whether decision circuitry plate structure as claimed in claim 7 cuts the method for skew, it is characterized in that, wherein this board structure of circuit is flexible circuit board.
10. but whether decision circuitry plate structure as claimed in claim 7 cuts the method for skew, it is characterized in that, wherein respectively this judgement structure is bumping square.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100131403A TWI428069B (en) | 2011-08-31 | 2011-08-31 | Circuit board and method for judging cutting deflection |
| TW100131403 | 2011-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102970823A true CN102970823A (en) | 2013-03-13 |
Family
ID=47800597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103012100A Pending CN102970823A (en) | 2011-08-31 | 2011-09-28 | Circuit board structure and method capable of judging cutting deviation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102970823A (en) |
| TW (1) | TWI428069B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000357845A (en) * | 1999-06-15 | 2000-12-26 | Harness Syst Tech Res Ltd | Circuit forming structure |
| CN201234406Y (en) * | 2008-06-27 | 2009-05-06 | 比亚迪股份有限公司 | Flexible printed circuit board |
| US20100163286A1 (en) * | 2008-12-29 | 2010-07-01 | Au Optronics Corporation | Circuit Board Structure and Manufacturing Method Thereof and Liquid Crystal Display Containing the Same |
| CN201860510U (en) * | 2010-02-11 | 2011-06-08 | 上海天马微电子有限公司 | Connecting finger and circuit board with same |
| TWM407579U (en) * | 2011-01-19 | 2011-07-11 | Flexium Interconnect Inc | Flexible printed circuit board capable of determining pulling and shifting |
-
2011
- 2011-08-31 TW TW100131403A patent/TWI428069B/en active
- 2011-09-28 CN CN2011103012100A patent/CN102970823A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000357845A (en) * | 1999-06-15 | 2000-12-26 | Harness Syst Tech Res Ltd | Circuit forming structure |
| CN201234406Y (en) * | 2008-06-27 | 2009-05-06 | 比亚迪股份有限公司 | Flexible printed circuit board |
| US20100163286A1 (en) * | 2008-12-29 | 2010-07-01 | Au Optronics Corporation | Circuit Board Structure and Manufacturing Method Thereof and Liquid Crystal Display Containing the Same |
| CN201860510U (en) * | 2010-02-11 | 2011-06-08 | 上海天马微电子有限公司 | Connecting finger and circuit board with same |
| TWM407579U (en) * | 2011-01-19 | 2011-07-11 | Flexium Interconnect Inc | Flexible printed circuit board capable of determining pulling and shifting |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201311077A (en) | 2013-03-01 |
| TWI428069B (en) | 2014-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2733577A3 (en) | A method of producing a haptic effect and haptic effect enabled device | |
| WO2007098406A3 (en) | Trust evaluation | |
| TW201215879A (en) | Method and system for optimizing optical inspection of patterned structures | |
| MY181596A (en) | Method and device for processing contact persons, and mobile terminal | |
| EP2738659A3 (en) | Using clamping to modify scrolling | |
| GB2476578A8 (en) | Apparatus and method for selecting candidate for failure component | |
| Davison et al. | Compassion in nursing. 1: Defining, identifying and measuring this essential quality. | |
| EP2605119A3 (en) | Touch input method and apparatus of portable terminal | |
| EP2682848A3 (en) | Apparatus and method for detecting an input to a terminal | |
| Vrancken et al. | Covering all bases in HIV research: unveiling a hidden world of viral evolution. | |
| Michell | Measurement: a beginner's guide. | |
| CN103577006B (en) | self-capacitance type touch panel | |
| CN102970823A (en) | Circuit board structure and method capable of judging cutting deviation | |
| JP2011022788A (en) | Touch position detection device | |
| CN105224149A (en) | A kind of method for detecting capacitive touch screen | |
| US10235003B2 (en) | Touch panel device | |
| JP5697227B1 (en) | Position detection device | |
| CN105094601B (en) | A kind of control method and electronic equipment | |
| MacLachlan | SV40 in human tumors: new documents shed light on the apparent controversy. | |
| Sites | A review of emCryphocricos/em Signoret, 1850 (Naucoridae: Cryphocricinae) with descriptions of three new species. | |
| CN104463370A (en) | Power distribution network resource optimization allocation system and method | |
| McEwen et al. | Identification and purity test of heparin by NMR-a summary of two years' experience at the Medical Products Agency. | |
| Camerino et al. | Work-related stress in nursery school educators in the Venice and Marghera districts | |
| CN102789337B (en) | A kind of implementation method of touch key-press and touch control device | |
| Bulatov et al. | Distracter effect on the right angle perception |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |