CN203775530U - Splicing board - Google Patents
Splicing board Download PDFInfo
- Publication number
- CN203775530U CN203775530U CN201420119064.9U CN201420119064U CN203775530U CN 203775530 U CN203775530 U CN 203775530U CN 201420119064 U CN201420119064 U CN 201420119064U CN 203775530 U CN203775530 U CN 203775530U
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- Prior art keywords
- jigsaw
- board
- utility
- model
- cell
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- 239000000463 material Substances 0.000 claims abstract description 25
- 238000003754 machining Methods 0.000 claims abstract description 10
- 238000003801 milling Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004377 microelectronic Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- Structure Of Printed Boards (AREA)
Abstract
The utility model discloses a splicing board which relates to the field of microelectronic manufacturing. During board splicing, no auxiliary edge is needed and the stability of PCB machining and follow-up SMT machining is not affect so that board material utilization rate and unit board number are improved. The splicing board is formed through splicing of a plurality of unit boards. Positioning holes used for board milling positioning of board factories and test points used for management and control of machining precision are arranged in the unit boards or connection bars between two adjacent unit boards.
Description
Technical field
The utility model relates to field of microelectronic fabrication, relates in particular to a kind of jigsaw.
Background technology
At present, when terminal consumption product board production, as shown in Figure 1, mostly first adopt the individual cell board 11 of M*N (M and N are natural number) to be stitched together, add auxiliary limit 12 again and form a jigsaw 10, then polylith jigsaw 10 is merged into 1 Set (least unit of production).Wherein, the auxiliary limit 12 of jigsaw 10 is mainly used in arranging the location hole that plate factory milling plate location needs, and for the test point of machining accuracy management and control.
For final products, only having cell board 11 is effective PCB (Printed Circuit Board, printed circuit board) veneer, auxiliary 12, limit needs in the plank course of processing, when plank completes surface mount (Surface Mount Technology, SMT), after, milling cutter mill off need to be used in auxiliary limit 12.Therefore, in the design of existing jigsaw, the existence on auxiliary limit 12 can cause manufacturing process complexity on the one hand, and residual tolerance while removing auxiliary limit 12, and also may cause the assembling of product complete machine time, circuit board and structural member does not mate; In follow-up production and processing, auxiliary limit 12 (width is 8mm left and right) becomes waste material on the other hand, and waste sheet material, causes the cell board quantity of output to reduce, and availability ratio of the armor plate reduces.
Utility model content
When the utility model provides a kind of jigsaw side jigsaw, without auxiliary limit, and do not affect the stability of PCB processing and follow-up SMT processing, can promote availability ratio of the armor plate and cell board ejecting plate number.
The utility model provides a kind of jigsaw, and described jigsaw is stitched together and is formed by multiple cell boards;
Locate the location hole needing and be arranged on for the test point of carrying out machining accuracy management and control for plate factory milling plate:
In described cell board, or on intercell connector between adjacent two cell boards.
In the possible implementation of the first of the present utility model, described location hole is arranged in described cell board.
In conjunction with the possible implementation of the first of the present utility model, in the possible implementation of the second of the present utility model, described test point is arranged on the intercell connector between adjacent two cell boards.
In conjunction with the possible implementation of the first of the present utility model, in the third possible implementation of the present utility model, on described intercell connector, be coated with metal level, to improve the bonding strength between cell board.
In conjunction with the third possible implementation of the present utility model, in the 4th kind of possible implementation of the present utility model, the material of described metal level is copper.
The utility model provides a kind of jigsaw, in the time that designing, PCB jigsaw removes auxiliary limit, formation is directly stitched together multiple cell boards, by the location hole and the test point that are originally positioned on auxiliary limit, be moved on the intercell connector between adjacent two cell boards or in cell board, the follow-up pcb board to the auxiliary limit of nothing carries out SMT assembling and adds man-hour, can utilize SMT anti-deformation pallet to complete, thereby do not affect in guarantee on the basis of PCB processing and follow-up SMT processing stability, remove the auxiliary limit of jigsaw, promote availability ratio of the armor plate and cell board ejecting plate number.And, in the time of PCB jigsaw, remove auxiliary limit, when plank completes after surface mount, without removing auxiliary limit, thus can simplified manufacturing technique, the matching degree of circuit board and structural member when improving product complete machine assembling simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, will the accompanying drawing of required use in embodiment be briefly described below.
Fig. 1 is existing jigsaw schematic diagram;
Fig. 2 is the schematic diagram of a kind of existing jigsaw in the utility model embodiment;
The jigsaw schematic diagram of Fig. 3 for providing in the utility model embodiment;
Fig. 4 is the jigsaw arrangement schematic diagram that in the utility model embodiment, on issuance of materials, band is assisted limit;
Fig. 5 is that in the utility model embodiment, issuance of materials gets on to assist the jigsaw on limit to arrange schematic diagram.
Reference numeral
10-jigsaw, 11-cell board, 12-assists limit, 14-intercell connector, 15-location hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.
Embodiment
The utility model embodiment provides a kind of jigsaw, and this jigsaw is stitched together and is formed by multiple cell boards; The location hole needing for plate factory milling plate location and being arranged on for the test point of carrying out machining accuracy management and control: in described cell board, or on intercell connector between adjacent two cell boards.
The utility model embodiment removes auxiliary limit in the time that PCB jigsaw designs, be moved to cell board (or intercell connector on) between adjacent two cell boards by being originally positioned at location hole on auxiliary limit, be convenient to pcb board factory and in the time of milling cell board profile, locate use; The simultaneously test point of preformed plate factory in cell board or on cell board intercell connector, is used for monitor board factory machining accuracy.The follow-up pcb board to the auxiliary limit of nothing carries out SMT assembling and adds man-hour, utilize SMT anti-deformation pallet to complete, thereby do not affect in guarantee on the basis of PCB processing and follow-up SMT processing stability, remove the auxiliary limit of jigsaw, promote availability ratio of the armor plate and cell board ejecting plate number.And, in the time that designing, PCB jigsaw removes auxiliary limit, when plank completes after surface mount, and without removing auxiliary limit, thus can simplified manufacturing technique, the matching degree of circuit board and structural member when improving product complete machine assembling simultaneously.
In a kind of possible implementation of the present utility model, described location hole is arranged in described cell board, and described test point is arranged on the intercell connector between adjacent two cell boards.
Further, described jigsaw also can be on described intercell connector covering metal layer to improve the bonding strength between cell board.In a kind of optional execution mode, the material of described metal level is copper.Can be by increasing the quantity of intercell connector between cell board in the present embodiment, and on the intercell connector between cell board, cover copper to improve the bonding strength between cell board, strengthen the intensity of cell board intercell connector, thereby avoid the strength decreased of plank, reduce the impact on angularity management and control and yield management and control.
For those skilled in the art better understand the technical scheme of the jigsaw that the utility model embodiment provides, jigsaw the utility model being provided below by specific embodiment is elaborated.
As shown in Figure 2, long 3220.5mil (the mil of every module unit plate 11,1 mil equals mil), wide 2135.8mil, while adopting existing jigsaw to carry out jigsaw, 4*1 module unit plate is stitched together, both sides add respectively an auxiliary limit 12, the long 8732.3mil (approximately 8.732 inches) of the jigsaw 10 forming, wide 3746.5mil (approximately 3.747 inches), wherein, the wide of jigsaw 10 comprises: the long 3220.5mil of cell board 11, article two, the wide 400mil altogether on auxiliary limit 12, and two auxiliary limits 12 are total to 63*2=126mil with the spacing of cell board 11.Be 48 inches for length, wide is 40 inches of materials, can be cut into the issuance of materials (SET) of 2 24 inches * 20 inches, can arrange 6*2 jigsaw on each issuance of materials, and finally can form is 48 cell boards altogether, as shown in Figure 4.
As shown in Figure 3, when the jigsaw that adopts the utility model to provide carries out jigsaw, 4*1 module unit plate is stitched together, both sides do not need to add auxiliary limit, the length of the jigsaw 10 forming is 8732.3mil (approximately 8.732 inches), wide 3220.5mil (approximately 3.221 inches), the location hole 15 needing for plate factory milling plate location is arranged in cell board, is arranged on the intercell connector 14 between adjacent two cell boards for carrying out the test point of machining accuracy management and control.It is 48 inches for same length, wide is the material of 40 inches, can be cut into equally the issuance of materials (SET) of 2 24 inches * 20 inches, but on each issuance of materials, can arrange jigsaw number (jigsaw number) increases, 2*6+2=14 jigsaw altogether, finally can form is 56 cell boards altogether, as shown in Figure 5.
The jigsaw that the utility model provides, because having saved auxiliary limit, the cell board of corresponding similar number, the gross area of jigsaw 10 reduces, thereby for onesize issuance of materials, on each issuance of materials, sequencable jigsaw number increases, and the actual cell board ejecting plate of result number increases.For example, shown in table 1, for the issuance of materials of same 24 inches * 20 inches, if adopt the jigsaw on the auxiliary limit of band, on issuance of materials, sequencable jigsaw number (jigsaw number) is 12, and actual cell plate ejecting plate number is 48; If the not jigsaw with auxiliary limit that adopts the utility model to provide, on issuance of materials, sequencable jigsaw number (jigsaw number) is 14, and actual cell plate ejecting plate number is 56.
Table 1: the cell board ejecting plate number contrast schematic diagram that the material of same specification adopts different jigsaw to obtain
| ? | Material is long | Material is short | Cut number | Issuance of materials is long | Issuance of materials is wide | Jigsaw is long | Jigsaw is wide | Jigsaw number | Cell board ejecting plate number |
| The 1 auxiliary limit of band | 48 inches | 40 inches | 4 | 24 inches | 20 inches | 8.732 inch | 3.747 inch | 12 | 48 |
| 2 go to auxiliary limit | 48 inches | 40 inches | 4 | 24 inches | 20 inches | 8.732 inch | 3.221 inch | 14 | 56 |
Jigsaw described in the present embodiment, the location hole needing when making full use of the processing milling profile of spatial placement plate factory in cell board, the test point of spatial placement plate factory machining accuracy management and control in intercell connector between range site plate, go to auxiliary limit, can not bring on the basis of quality risk, promote the cell board ejecting plate number of output under same size sheet material, promote availability ratio of the armor plate, thereby reduce cell board cost.Particularly, jigsaw area can reduce by 13% left and right, generally can save 10% left and right in the board cost of the present cell board of final body.
It should be noted that, on the arrangement mode of the utility model embodiment cell board during to jigsaw, issuance of materials, arrangement mode of jigsaw etc. does not all limit, and can be any-mode well-known to those skilled in the art,
The above; it is only embodiment of the present utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (5)
1. a jigsaw, is characterized in that, described jigsaw is stitched together and is formed by multiple cell boards;
Locate the location hole needing and be arranged on for the test point of carrying out machining accuracy management and control for plate factory milling plate:
In described cell board, or on intercell connector between adjacent two cell boards.
2. jigsaw according to claim 1, is characterized in that,
Described location hole is arranged in described cell board.
3. jigsaw according to claim 1 and 2, is characterized in that,
Described test point is arranged on the intercell connector between adjacent two cell boards.
4. jigsaw according to claim 1, is characterized in that, on described intercell connector, is coated with metal level.
5. jigsaw according to claim 4, is characterized in that, the material of described metal level is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119064.9U CN203775530U (en) | 2014-03-14 | 2014-03-14 | Splicing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119064.9U CN203775530U (en) | 2014-03-14 | 2014-03-14 | Splicing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775530U true CN203775530U (en) | 2014-08-13 |
Family
ID=51292670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119064.9U Expired - Lifetime CN203775530U (en) | 2014-03-14 | 2014-03-14 | Splicing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775530U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629152A (en) * | 2015-12-22 | 2016-06-01 | 深圳崇达多层线路板有限公司 | Method and device for improving no-location hole PCB unit board testing speed |
| CN105934086A (en) * | 2016-05-31 | 2016-09-07 | 广东欧珀移动通信有限公司 | Circuit board jointed board |
| CN105934089A (en) * | 2016-05-31 | 2016-09-07 | 广东欧珀移动通信有限公司 | Circuit board jointed board and manufacture method thereof |
| CN108811300A (en) * | 2018-05-11 | 2018-11-13 | 胜华电子（惠阳）有限公司 | A kind of wiring board typesetting technology that substrate utilization can be improved |
| CN109561592A (en) * | 2018-12-24 | 2019-04-02 | 江苏弘信华印电路科技有限公司 | A kind of zero clearance jigsaw manufacture craft |
-
2014
- 2014-03-14 CN CN201420119064.9U patent/CN203775530U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629152A (en) * | 2015-12-22 | 2016-06-01 | 深圳崇达多层线路板有限公司 | Method and device for improving no-location hole PCB unit board testing speed |
| CN105629152B (en) * | 2015-12-22 | 2018-10-02 | 深圳崇达多层线路板有限公司 | Improve method and its device without location hole PCB cell board test speeds |
| CN105934086A (en) * | 2016-05-31 | 2016-09-07 | 广东欧珀移动通信有限公司 | Circuit board jointed board |
| CN105934089A (en) * | 2016-05-31 | 2016-09-07 | 广东欧珀移动通信有限公司 | Circuit board jointed board and manufacture method thereof |
| CN105934086B (en) * | 2016-05-31 | 2018-09-04 | 广东欧珀移动通信有限公司 | A kind of multiple-printed-panel for circuit board |
| CN105934089B (en) * | 2016-05-31 | 2019-01-04 | 广东欧珀移动通信有限公司 | Multiple-printed-panel for circuit board and its manufacturing method |
| CN109195324A (en) * | 2016-05-31 | 2019-01-11 | 广东欧珀移动通信有限公司 | Multiple-printed-panel for circuit board and its manufacturing method |
| CN108811300A (en) * | 2018-05-11 | 2018-11-13 | 胜华电子（惠阳）有限公司 | A kind of wiring board typesetting technology that substrate utilization can be improved |
| CN109561592A (en) * | 2018-12-24 | 2019-04-02 | 江苏弘信华印电路科技有限公司 | A kind of zero clearance jigsaw manufacture craft |
| CN109561592B (en) * | 2018-12-24 | 2021-04-27 | 江苏弘信华印电路科技有限公司 | Zero-clearance jointed board manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: Huawei terminal (Dongguan) Co.,Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: Huawei terminal (Dongguan) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210507 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |