CN101765292A - Circuit board structure - Google Patents
Circuit board structure Download PDFInfo
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- CN101765292A CN101765292A CN200810187346A CN200810187346A CN101765292A CN 101765292 A CN101765292 A CN 101765292A CN 200810187346 A CN200810187346 A CN 200810187346A CN 200810187346 A CN200810187346 A CN 200810187346A CN 101765292 A CN101765292 A CN 101765292A
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Abstract
The invention relates to a circuit board structure which comprises at least three subboards and at least one connecting piece, wherein the subboards are arranged adjacently, a plurality of strip-shaped gaps are formed among the subboards, and each strip-shaped gap is provided with at least one cross point; the connecting piece is arranged at each cross point and is provided with at least three connecting edges; each of the connecting edges is respectively connected with each board edge of the adjacent cross point in an one-to-one correspondence way; and each connecting edge is substantially positioned on two parallel lines.
Description
Technical field
The present invention relates to a kind of board structure of circuit, and particularly relevant for a kind of board structure of circuit that is used to make circuit board.
Background technology
Scientific and technological constantly flourish with information now, computer equipment has been the electronic installation of quite popularizing.Being seen on the market at present computer equipment, no matter be desktop computer, notebook computer or server, its inside all is equipped with a circuit board, with core component as computer system, make to be electrically connected at central processing unit (CPU), memory module, control interface card computer peripheral hardware such as (PCI card) on the motherboard, be able to carry out smoothly the preset function of peripheral hardware.And circuit board (Printed Circuit Board, function PCB) promptly are to provide various electronics spare parts that (Assembly) and interconnection (Interconnection) required platform base are installed.
Manufacture process at circuit board, in order to cooperate product shape, often board design is become polygon, shape perhaps not of uniform size, thus, in the process of making, will stay many untapped circuit board plate material waste materials, and these sheet materials also can't be done his usefulness more in addition, cause the waste on the cost.In addition, even form identical small-sized circuit board, each plank is made separately, and is also quite time-consuming.Therefore, the practice that industry is general be all size shape is differed or the circuit board of same size before making, set type at computer simulation in advance, then various circuit board is done suitable arrangement, with the utilization rate that promotes sheet material and reduce cost, promote output efficiency (Throughput) simultaneously.
The circuit board of above-mentioned and plate is in order to distinguish each single little circuit board, often design has stamp hole or grooving (V groove) between little circuit board, so that after also plate is completed, be able to manually little circuit board be separated, or use cutting machine that it is cut.Aforementioned in the manual mode that pulls open, though realize separating the purpose of little circuit board, also therefore the structural strength of circuit board easily reduces.Therefore, in the high-order product, the separation of adopting cutting machine to incite somebody to action more.
For the ease of the circuit board of cutting with production and plate, have contiguous block in addition between the above-mentioned little circuit board, all have a contiguous block at least between each adjacent little circuit board, to improve the structural strength of whole and plate.The mode of adopting nine palace lattice with the little circuit board of nine same sizes is arranged and plate is an example, respectively have a contiguous block (totally four piece) between middle little circuit board and the four adjacent with it little circuit boards on every side, then have eight contiguous blocks between eight little circuit boards on every side, amount to 12 contiguous blocks, each contiguous block has two groovings (Vgroove), so cutting the time need be cut 20 four blades, if the grooving of conllinear is in single cut, also need cut eight cuttves, quite time-consuming.
Summary of the invention
Based on the demand of industry, the invention provides a kind of board structure of circuit, the structural strength when processing, and the clipping time of minimizing circuit board in order to keep sheet material.
Board structure of circuit disclosed in this invention is used for a circuit board, and board structure of circuit comprises at least three daughter boards and at least one connector.Each daughter board all has one around the edges of boards of daughter board and be positioned at the circuit region of edges of boards inboard, and the adjacent arrangement of each daughter board also forms a plurality of strips gap between adjacent edges of boards, and each strip gap has at least one crosspoint.Connector is configured in the crosspoint and has at least three fillets, and each fillet is connected with each edges of boards of adjacent intersections respectively one to one, and each fillet is positioned in fact on two parallel lines.
Board structure of circuit disclosed in this invention is not only kept the structural strength that sheet material is processed, and makes the not flexible and damage parts of sheet material in manufacturing process, more by reducing connector, makes the time decreased of clipper circuit plate increase the rate of output.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is first schematic diagram of first embodiment of the invention;
Fig. 2 is second schematic diagram of first embodiment of the invention;
Fig. 3 is the 3rd schematic diagram of first embodiment of the invention;
Fig. 4 is the 4th schematic diagram of first embodiment of the invention; And
Fig. 5 is the schematic diagram of second embodiment of the invention.
Wherein, Reference numeral
100 circuit boards
110 daughter boards
111 edges of boards
112 circuit regions
120 connectors
The 121a fillet
The 121b fillet
The 121c fillet
The 121d fillet
The arc limit of 122a indent
The arc limit of 122b indent
123 straight flanges
130a strip gap
130b strip gap
130c strip gap
130d strip gap
Embodiment
Please refer to the schematic diagram of Fig. 1 to Fig. 4 for first embodiment of the invention.As shown in the figure, board structure of circuit disclosed in this invention is used for a circuit board 100, and board structure of circuit comprises at least three daughter boards 110 and at least one connector 120.Each daughter board 110 all has one around the edges of boards 111 of daughter board and be positioned at the circuit region 112 of edges of boards 111 inboards, each daughter board 110 adjacent arrangements also form a plurality of strips gap 130 111 of adjacent edges of boards, and each strip gap (as 130a, 130b, 130c, 130d) has at least one crosspoint.Connector 120 is disposed at the crosspoint and has at least two fillets (as 121a, 121b, 121c, 121d), and each fillet 121 is connected with each edges of boards 111 of adjacent intersections respectively one to one, and each fillet 121 is positioned in fact on two parallel lines.
As shown in Figure 1, circuit board 100 has three daughter boards 110 and three daughter boards 110 adjacent formed two strip gap 130a of arrangement and 130b, two strip gap 130a and 130b intersect to form the crosspoint of a T font, connector 120 is arranged on the crosspoint of T font, and connector 120 has the arc limit 122a of three fillet 121a, 121b, 121c and an indent.Wherein two fillet 121a among three fillet 121a, 121b and the 121c and 121c are located on the same line and are the conllinear state, and be parastate with another fillet 121b, the arc limit 122a of indent is arranged between the two fillet 121a and 121c of conllinear state, and three fillet 121a, 121b of connector 120 and 121c are linked to each other with the edges of boards 111 of three daughter boards 110 respectively.
Above-mentioned each daughter board 110 is processing back circuit board to be cut, each circuit board all has circuit region 112 in order to installing circuit board preset function circuitry needed element, and edges of boards 111 cause the designed insulation layer of circuit element damage for avoiding circuit board and other electronic installations to produce electrical the contact.
Above-mentioned strip gap 130a and 130b are the formed gaps of three daughter boards, 110 adjacent arrangements, the crosspoint of T font is the confluce of strip gap 130a and the formed T font of 130b, connector 120 is arranged at herein, make fillet 121a, the 121b of connector 120 and edges of boards 111 essence of 121c and each daughter board 110 join, and the arc limit 122a of indent is the camber line towards connector 120 depressions.In addition, the side in that each fillet (as 121a, 121b, 121c, 121d) and each edges of boards 111 join is provided with grooving (V groove), easier taking off when making cutting daughter board 110.
For instance, board structure of circuit of the present invention only need cut the fillet 121a of conllinear and 121c and fillet 121b secondary can take off all daughter boards 110, and under identical daughter board 110 quantity, the design of known circuits plate structure but has three connectors 120, and desire to obtain all daughter boards 110, then need cut four times and just can obtain.
As shown in Figure 2, board structure of circuit of the present invention also can be used in the daughter board 110 that different shape differs, each daughter board 110 arranges formed strip gap 130a and 130b also need not be defined as the T font, only needs each fillet 121a, the 121b of connector 120 and 121c to be connected with the edges of boards 111 of each daughter board 110 and is board structure of circuit of the present invention.
Please refer to Fig. 3, as shown in the figure, circuit board 100 has four daughter boards 110 and two strip gap 130a and 130b, two strip gap 130a and 130b intersection form a criss-cross crosspoint, connector 120 is arranged on the criss-cross crosspoint, and connector 120 has the arc limit 122a and the 122b and corresponding mutually of four fillet 121a, 121b, 121c, 121d and two indents.Wherein two fillet 121a and 121b among four fillet 121a, 121b, 121c and the 121d are located on the same line into the conllinear state, the arc limit 122a of two indents and the arc limit 122a of an indent among the 122b are arranged between two fillet 121a and the 122b, in addition two fillet 121c and 121d also become the conllinear state, and the arc limit 122b that also has another indent between two fillet 121c and the 121d links to each other four fillet 121a, 121b, 121c and 121d of connector 120 respectively with the edges of boards 111 of four daughter boards 110.
For instance, fillet 121a, 121b and 121c, 121b secondary that above-mentioned board structure of circuit also only need cut conllinear can take off all daughter boards 110, and under identical daughter board 110 quantity, the design of known circuits plate structure has four connectors 120, and desire to obtain all daughter boards 110, then need cut four times and just can obtain.Can learn thus,, must could stablize overall structure by many connectors 120 though the known circuits plate structure is identical with the cutting number of times of three daughter boards 110 at four daughter boards 110.
Please continue with reference to Fig. 4, circuit board 100 daughter board 110 that has nine same sizes adopts the mode of nine palace lattice to arrange as shown in the figure, and nine daughter board 110 adjacent arrangements form four strip gap 130a, 130b, 130c and 130d.Strip gap 130a and strip gap 130c and 130d intersection form two criss-cross crosspoints, and strip gap 130b and strip gap 130c and 130d intersection form two criss-cross crosspoints in addition.Connector 120 is separately positioned on four decussation points and is connected with each daughter board 110.
For instance, above-mentioned board structure of circuit only need cut and can take off all daughter boards 110 four times, and under identical daughter board 110 quantity, as aforementioned, the design of known circuits plate structure has 12 connectors 120, and desires to obtain all daughter boards 110, then need cut eight times and just can obtain.Compare with the present invention, the present invention far is simplified in and is better than prior art.
Please refer to the schematic diagram of Fig. 5 for second embodiment of the invention.In this embodiment, its structure and aforementioned second embodiment are roughly the same, below only the different part of two embodiment are illustrated.The connector 120 of circuit board 100 has three daughter boards 110 and three daughter boards 110 adjacent formed two strip gap 130a of arrangement and 130b, two strip gap 130a and 130b intersect to form the crosspoint of a T font, connector 120 is arranged on the crosspoint of T font, and connector 120 has three fillet 121a, 121b, 121c and a straight flange 123.Wherein two fillet 121a among three fillet 121a, 121b and the 121c and 121c are located on the same line and are the conllinear state, and be parastate with another fillet 121b, straight flange 123 is arranged between the two fillet 121a and 121c of conllinear state, and three fillet 121a, 121b of connector 120 and 121c are linked to each other with the edges of boards 111 of three daughter boards 110 respectively.
Compare with known technology, board structure of circuit disclosed in this invention is not only kept sheet material in the structural strength that adds man-hour, makes sheet material be not easy flexural deformation on manufacturing process, avoids the circuit element damage.And when daughter board quantity increased, also need not increase number of connecting pieces came reinforced structure intensity, made that the composing before the technology is easier, and the utilization rate that not only improves sheet material also reduces the cutting required time of daughter board, improves the rate of output of circuit board.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (7)
1. a board structure of circuit is used for a circuit board, it is characterized in that, this board structure of circuit comprises:
At least three daughter boards, respectively the equal tool of this daughter board one is around edges of boards of this daughter board and be positioned at a circuit region of this edges of boards inboard, and the adjacent arrangement of described daughter board also forms a plurality of strips gap between adjacent described edges of boards, and described strip gap has at least one crosspoint; And
At least one connector is disposed at this crosspoint and has at least three these fillets, and described fillet is connected with the described edges of boards in adjacent this crosspoint, and described fillet is positioned in fact on two parallel lines.
2. board structure of circuit according to claim 1, it is characterized in that, this circuit board has three these daughter boards and two these strip gaps, and two these strip gaps form this crosspoint of a T font, and the described fillet of this connector is connected with these edges of boards of three these daughter boards.
3. board structure of circuit according to claim 2 is characterized in that, this connector has three these fillets, and two these fillets in three these fillets are conllinear, and have the arc limit of an indent between this fillet of two conllinear.
4. board structure of circuit according to claim 2 is characterized in that, this connector has three these fillets, and two these fillets in three these fillets are conllinear, and has a straight flange that connects two these fillets between this fillet of two conllinear.
5. board structure of circuit according to claim 1, it is characterized in that, this circuit board has four these daughter boards and two these strip gaps, and two these strip gaps form criss-cross this crosspoint, and this fillet of this connector is connected with these edges of boards of these four daughter boards.
6. board structure of circuit according to claim 5, it is characterized in that, this connector has four these fillets, two these fillets in four these fillets are conllinear, the arc limit that has an indent between two these fillets of conllinear, and two these fillets also are conllinear in addition, and the arc limit that also has another indent between other two these fillets, and four these fillets are linked to each other with these edges of boards of four these daughter boards respectively.
7. board structure of circuit according to claim 5, it is characterized in that, this connector has four these fillets, two these fillets in four these fillets are conllinear, and has a straight flange that connects two these fillets between this fillet of two conllinear, and two these fillets also are conllinear in addition, and have another straight flange that connects two these fillets between this fillet of other two conllinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810187346A CN101765292A (en) | 2008-12-26 | 2008-12-26 | Circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810187346A CN101765292A (en) | 2008-12-26 | 2008-12-26 | Circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101765292A true CN101765292A (en) | 2010-06-30 |
Family
ID=42496233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810187346A Pending CN101765292A (en) | 2008-12-26 | 2008-12-26 | Circuit board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101765292A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348326A (en) * | 2010-08-02 | 2012-02-08 | 鸿富锦精密工业（深圳）有限公司 | Circuit 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 |
-
2008
- 2008-12-26 CN CN200810187346A patent/CN101765292A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348326A (en) * | 2010-08-02 | 2012-02-08 | 鸿富锦精密工业（深圳）有限公司 | Circuit 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 |
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |