CN210225881U - High-efficient PCB makeup structure - Google Patents
High-efficient PCB makeup structure Download PDFInfo
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- CN210225881U CN210225881U CN201921025611.6U CN201921025611U CN210225881U CN 210225881 U CN210225881 U CN 210225881U CN 201921025611 U CN201921025611 U CN 201921025611U CN 210225881 U CN210225881 U CN 210225881U
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a high-efficiency PCB jointed board structure, which comprises PCB single boards which are sequentially arranged and spliced along the same direction, wherein a V-shaped groove is arranged between two adjacent PCB single boards, and the left side and the right side of each PCB single board are respectively provided with a semi-waist-shaped positioning hole; and MARK identification points are arranged beside the positioning hole of each PCB single board. The utility model relates to a PCB board production technical field, this high-efficient PCB makeup structure all are equipped with locating hole and MARK identification point on every PCB veneer, have saved the design on technology limit to improve the utilization ratio of material, reduced the material cost and the artifical board cost that divides of production, this kind of makeup structure is high-efficient, practical.
Description
Technical Field
The utility model relates to a PCB board production technical field, specific theory relates to a high-efficient PCB makeup structure.
Background
The PCB jointed board is designed into a multi-connected board, also called jointed board, by jointing the single boards when the PCB jointed board is produced in the electronic manufacturing industry with a small size. The jointed board has the advantages that: is suitable for mass production, reduces materials, saves cost and improves production efficiency.
The prior art carries out the makeup design to rectangle or similar rectangle's PCB veneer, generally adopts two kinds of designs: a plurality of PCB single-row continuous multiple orderly-arranged PCB single-row single-orderly-arranged PCB single-. The board splicing method has certain requirements on the minimum size and the arrangement position of the process edge for enhancing the strength of the jointed board in the process, so that the large-area waste of the process edge is caused, the area ratio of each PCB single board to the whole jointed board is low, and the production cost is high. As shown in fig. 1, a 149mm by 66mm whole board can be divided into 16 14mm by 33mm useful PCB single boards, the area of the produced process edge (shaded portion) is 2442 mm, and the material cost ratio of the single product increase is 33.04%.
SUMMERY OF THE UTILITY MODEL
To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing a high-efficient PCB makeup structure.
In order to solve the technical problem, the utility model discloses a following scheme realizes: a high-efficiency PCB jointed board structure comprises PCB single boards which are sequentially arranged and spliced along the same direction, wherein a V-shaped groove is arranged between two adjacent PCB single boards, and the left side and the right side of each PCB single board are provided with semi-waist-shaped positioning holes; and MARK identification points are arranged beside the positioning hole of each PCB single board.
Furthermore, the whole appearance of the PCB single plate is in a rectangular or square structure, and the PCB single plate can be spliced in a single row and multiple columns or spliced in multiple rows and multiple columns.
Furthermore, only one V-shaped groove is arranged between two adjacent PCB single boards, and the depth of the V-shaped groove at least reaches half of the board thickness.
Furthermore, the positioning holes on the same row of PCB single boards are arranged on the same horizontal line, the positioning holes on the same row of adjacent PCB single boards are combined into a waist-shaped hole structure, and the width of each positioning hole is 4 mm.
Furthermore, the MARK identification points on the same row of PCB single boards are arranged on the same side of the PCB single boards, and the MARK identification points on the adjacent row of PCB single boards are arranged on the different sides of the PCB single boards.
Furthermore, the MARK identification points are copper-exposed circular structures with the diameter of 1mm, insulating rings are arranged around the copper-exposed circular structures, and the MARK identification points on the PCB single plates in the same row are arranged on the same horizontal line.
Furthermore, the distance between the positioning hole and the upper edge and the lower edge of the PCB single plate is not less than 2 mm.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a makeup structure all is equipped with locating hole and MARK identification point on every PCB veneer, has saved the design on technology limit, because the in-process of producing single PCB veneer does not produce any technology limit to improve the utilization ratio of material, reduced the material cost and the artifical board cost that divides of production, this kind of makeup structure is high-efficient, practical.
Drawings
FIG. 1 is a diagram of a conventional jigsaw structure in the background art;
FIG. 2 is a high-efficiency PCB jointed board structure of the present invention;
in the drawings: 1. PCB single-board, 2, "V type" recess, 3, locating hole, 4, MARK identification point.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to the attached figure 2, the high-efficiency PCB jointed board structure of the utility model comprises PCB single boards 1 which are sequentially arranged and spliced along the same direction, a V-shaped groove 2 is arranged between two adjacent PCB single boards 1, and the left side and the right side of each PCB single board 1 are provided with a semi-waist-shaped positioning hole 3; and MARK identification points 4 are arranged beside the positioning holes 3 of each PCB single board 1.
Specifically, the utility model discloses PCB veneer 1's of preferred embodiment appearance is the rectangle structure, and PCB veneer 1's concatenation is 2 rows of 9 concatenations, and the length of whole board is 126mm, and the width is 66 mm.
Specifically, only one V-shaped groove 2 is arranged between two adjacent PCB single boards 1, and the depth of the V-shaped groove 2 is half of the board thickness.
Specifically, the positioning holes 3 in the upper and lower 2 rows of the PCB single boards 1 are all arranged on the same horizontal line, and the positioning holes 3 in the adjacent PCB single boards 1 in the same row are combined into a waist-shaped hole structure, wherein the width of the positioning holes 3 is 4 mm.
Specifically, the MARK identification points 4 on the upper row of PCB boards 1 are disposed on the left side of the PCB boards 1, and the MARK identification points 4 on the lower row of PCB boards 1 are disposed on the right side of the PCB boards 1.
Specifically, the MARK identification points 4 are copper-exposed circular structures with the diameter of 1mm, insulating rings are arranged around the copper-exposed circular structures, and the MARK identification points 4 on the upper row of PCB single plates 1 and the MARK identification points on the lower row of PCB single plates 1 are all arranged on the same horizontal line.
Specifically, the distance between the positioning hole 3 and the upper edge and the lower edge of the PCB single board 1 is 10 mm.
It should be noted that the positioning hole 3 is used as a processing reference during the manufacturing of the printed circuit board, the positioning hole 3 is an optical positioning hole, that is, a non-metalized through hole, and when the hole is formed, the diameter error range of the positioning hole is ensured to be within 0.01mm, and the distance between the positioning hole 3 and the upper and lower edges of the PCB single board 1 is not less than 2mm, so that the strength of the PCB single board 1 is ensured and the PCB single board is not easy to break. MARK identification point 4 is the position identification point that PCB was applied to on the automatic chip mounter in the circuit board design, and its center is 1 mm's naked copper circle, and the outside is equipped with the insulating ring (open area) that the diameter is 3mm, and the open area machine identification effect of this kind of diameter is better. After the electronic elements are mounted and the sheets are attached, the board is finally separated, and the design of the V-shaped grooves 2 facilitates the board separation, so that burrs cannot be generated quickly after the board separation.
Adopt the utility model discloses a high-efficient PCB makeup structure, the length of a monoblock is 126mm, the width is 66mm, can fall into 18 blocks 14mm 33 mm's PCB veneer, traditional makeup structure among the contrast background art, adopt the littleer whole board of area, the PCB veneer of the same size but the quantity is more has been obtained, because all be equipped with locating hole and MARK identification point on every PCB veneer, the design on technology limit has been saved, thereby the utilization ratio of material has been improved, the material cost and the artifical board cost of dividing of production have been reduced, this kind of makeup structure is high-efficient, and is practical.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient PCB makeup structure which characterized in that: the PCB single board structure comprises PCB single boards (1) which are sequentially arranged and spliced along the same direction, a V-shaped groove (2) is arranged between every two adjacent PCB single boards (1), and semi-waist-shaped positioning holes (3) are formed in the left side and the right side of each PCB single board (1); and MARK identification points (4) are arranged beside the positioning holes (3) of each PCB single board (1).
2. A high efficiency PCB panel construction as defined in claim 1 wherein: the whole appearance of PCB veneer (1) is rectangle or square structure, and the concatenation of PCB veneer (1) can be single row multiseriate concatenation or multirow multiseriate concatenation.
3. A high efficiency PCB panel construction as defined in claim 1 wherein: and only one V-shaped groove (2) is arranged between two adjacent PCB single plates (1), and the depth of the V-shaped groove (2) at least reaches half of the plate thickness.
4. A high efficiency PCB panel construction as defined in claim 1 wherein: the positioning holes (3) in the same row of the PCB single boards (1) are arranged on the same horizontal line, the positioning holes (3) in the same row of the adjacent PCB single boards (1) are combined into a waist-shaped hole structure, and the width of each positioning hole (3) is 4 mm.
5. A high efficiency PCB panel construction as defined in claim 1 wherein: MARK identification points (4) on the same row of PCB single boards (1) are arranged on the same side of the PCB single boards (1), and MARK identification points (4) on adjacent rows of PCB single boards (1) are arranged on different sides of the PCB single boards (1).
6. A high efficiency PCB panel construction as defined in claim 1 wherein: the MARK identification points (4) are in a copper-exposed circular structure with the diameter of 1mm, insulating rings are arranged around the copper-exposed circular structure, and the MARK identification points (4) on the PCB single plates (1) in the same row are arranged on the same horizontal line.
7. A high efficiency PCB panel construction as defined in claim 1 wherein: the distance between the positioning hole (3) and the upper edge and the lower edge of the PCB single board (1) is not less than 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025611.6U CN210225881U (en) | 2019-07-03 | 2019-07-03 | High-efficient PCB makeup structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025611.6U CN210225881U (en) | 2019-07-03 | 2019-07-03 | High-efficient PCB makeup structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225881U true CN210225881U (en) | 2020-03-31 |
Family
ID=69935856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025611.6U Active CN210225881U (en) | 2019-07-03 | 2019-07-03 | High-efficient PCB makeup structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210225881U (en) |
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2019
- 2019-07-03 CN CN201921025611.6U patent/CN210225881U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 the first floor to the third floor of No.7 Xinfa East Road, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province. The business premises are set up in No.2 workshop, zone a, xinfengze Industrial Zone, Shangnan East Road Patentee after: SHENZHEN SHICHUANGYI ELECTRONIC Co.,Ltd. Address before: Baoan District Shenzhen City manhole street 518000 Guangdong Province on the South East New fortress Industrial Park A District 2 Patentee before: SHENZHEN SHICHUANGYI ELECTRONIC Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 floor 1, floor 2 and floor 3, No. 7, Xinfa East Road, Xiangshan community, Xinqiao street, Bao'an District, Shenzhen, Guangdong Province; No.5 1st, 2nd and 3rd floors Patentee after: Shenzhen Shi Creative Electronics Co.,Ltd. Country or region after: China Address before: 518000 business premises are set up on the first to third floors, No. 7, Xinfa East Road, Xinqiao street, Bao'an District, Shenzhen, Guangdong Province, and at plant 2, zone a, xinfengze Industrial Zone, Shangnan East Road Patentee before: SHENZHEN SHICHUANGYI ELECTRONIC CO.,LTD. Country or region before: China |