CN105578756A - Printed board - Google Patents
Printed board Download PDFInfo
- Publication number
- CN105578756A CN105578756A CN201610107732.XA CN201610107732A CN105578756A CN 105578756 A CN105578756 A CN 105578756A CN 201610107732 A CN201610107732 A CN 201610107732A CN 105578756 A CN105578756 A CN 105578756A
- Authority
- CN
- China
- Prior art keywords
- jigsaw
- printed board
- length
- board according
- artistic frame
- 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
Classifications
-
- 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
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The invention discloses a printed board, which comprises a process frame, multiple jointed boards and multiple connectors, wherein the process frame is square, and the length-width ratio d is no less than 1 but no more than 2; the multiple jointed boards are arranged in the process frame; and the adjacent two jointed boards and the jointed board adjacent to the process frame and the process frame are connected via the connectors. According to the printed board of the invention, through limiting the length-width ratio d of the printed board to be no less than 1 but no more than 2, the printed board can be prevented from being influenced by a thermal stress when SMT is used for processing to get too much deformation, the deformation amount of the printed board is reduced, and the surface mount effect of the printed board is improved.
Description
Technical field
The present invention relates to printed board field, especially relate to a kind of printed board.
Background technology
Along with the fast development of electronic product, the fuselage of product is more and more thinner, cause printed board (such as pcb board) also more and more thinner, veneer (such as PCB single board) size in printed board is more and more less, in order to improve SMT (surface mounting technology) production efficiency, general meeting is combined into veneer several, then removes SMT paster together.If jigsaw design is bad, cross in stove process at SMT, printed board is subject to the impact of thermal stress, and after crossing stove, printed board can exist certain distortion, thus affects SMT paster effect.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of printed board, and described printed board has that structure is simple, the course of processing is out of shape little advantage.
According to the printed board of the embodiment of the present invention, comprising: artistic frame, described artistic frame is formed as square and length-width ratio is d, and described d meets: 1≤d≤2; Multiple jigsaw, multiple described jigsaw is located in described artistic frame; Multiple connector, described jigsaw adjacent with described artistic frame between two adjacent described jigsaw is all connected by described connector with between described artistic frame.
According to the printed board of the embodiment of the present invention, by limiting the length-width ratio d of printed board, and making it meet 1≤d≤2, can prevent printed board from due to the impact of thermal stress, larger distortion occurring man-hour utilizing SMT to add, thus reduce the deflection of printed board, improve the paster effect of printed board.
According to some embodiments of the present invention, described d meets: 1≤d≤1.5.
Further, described d meets: 1≤d≤1.2.
According to some embodiments of the present invention, described jigsaw is PCB jigsaw, HDI jigsaw or FPC jigsaw.
According to some embodiments of the present invention, described jigsaw is formed as annular slab, circular slab, elliptical flat-plate or polygonal panel.
Alternatively, described jigsaw is formed as square plate, and the four edges edge place of described square plate is equipped with at least one connector.
According to some embodiments of the present invention, multiple described jigsaw shape is identical.
According to some embodiments of the present invention, multiple described jigsaw is arranged in multiple lines and multiple rows shape.
According to some embodiments of the present invention, multiple described jigsaw is evenly distributed in described artistic frame.
According to some embodiments of the present invention, described jigsaw is single sided board, double sided board or multi-layer sheet.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the printed board according to the embodiment of the present invention;
Fig. 2 is the structural representation of the jigsaw shown in Fig. 1.
Reference numeral:
Printed board 10,
Artistic frame 1, jigsaw 2, connector 3.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to Fig. 1 and Fig. 2, the printed board 10 according to the embodiment of the present invention is described.
As shown in Figure 1, according to the printed board 10 of the embodiment of the present invention, comprise artistic frame 1, multiple jigsaw 2, multiple connector 3.
Specifically, artistic frame 1 be formed as square and length-width ratio be d, d meet: 1≤d≤2.It should be noted that, square can be rectangle or square, and that is, artistic frame 1 can be formed as square, also can be formed as rectangle.When the length of artistic frame 1 is M, wide when being N, length-width ratio d=M/N, and meet 1≤M/N≤2.Also it should be noted that, the length of printed board 10 and wide length with artistic frame 1 and wide correspondent equal respectively, i.e. the length of printed board 10 is M, wide is N, and correspondingly, the length-width ratio of printed board 10 is equal with the length-width ratio of artistic frame 1, the i.e. length-width ratio D=M/N of printed board 10, and meet 1≤D≤2.The ratio of the length-width ratio of printed board 10 can be prevented thus excessive and due to the impact of thermal stress, larger distortion occurs man-hour utilizing SMT (surface mounting technology) to add, thus reduce the deflection of printed board 10, improve the paster effect of printed board 10.
Multiple jigsaw 2 is located in artistic frame 1, and jigsaw 2 adjacent with artistic frame 1 between two adjacent jigsaw 2 is all connected by described connector 3 with between artistic frame 1.That is, two adjacent jigsaw 2 can be connected by connector 3, and the jigsaw 2 adjacent with artistic frame 1 also can be connected by connector 3 with between artistic frame 1.The reliability be connected between jigsaw 2 and between jigsaw 2 with artistic frame 1 in printed board 10 can be increased thus, be convenient to the processing of printed board 10, in addition when multiple jigsaw 2 is removed, the connector 3 between jigsaw 2 and between jigsaw 2 and artistic frame 1 can be cut off, the burr on jigsaw 2 edge can be reduced.
According to the printed board 10 of the embodiment of the present invention, by limiting the length-width ratio d of printed board 10, and make it meet 1≤d≤2, can prevent printed board 10 from due to the impact of thermal stress, larger distortion occurring man-hour utilizing SMT to add, thus reduce the deflection of printed board 10, improve the paster effect of printed board 10.
In some embodiments of the invention, d meets 1≤d≤1.5, the length-width ratio of printed board 10 can be reduced thus further, reduce printed board 10 further and add the deflection occurred due to the impact of thermal stress man-hour utilizing SMT, improve the paster effect of printed board 10.Preferably, d meets 1≤d≤1.2.Further can reduce the length-width ratio of printed board 10 thus, further reduce printed board 10 and add the deflection occurred due to the impact of thermal stress man-hour utilizing SMT, improve the paster effect of printed board 10.
In some embodiments of the invention, jigsaw 2 is PCB (printed circuit board) jigsaw, HDI (high density interconnecting board) jigsaw or FPC (flexible PCB) jigsaw.The printed board 10 that can reduce to have PCB jigsaw, HDI jigsaw or FPC jigsaw thus adds the deflection occurred due to the impact of thermal stress man-hour utilizing SMT, improves the paster effect of printed board 10.
In some embodiments of the invention, jigsaw 2 can be formed as annular slab, circular slab, elliptical flat-plate or polygonal panel.The length-width ratio of the printed board 10 with difform jigsaw 2 can be limited in certain scope thus, thus reduce printed board 10 and add the deflection occurred due to the impact of thermal stress man-hour utilizing SMT, improve the paster effect of printed board 10.
Alternatively, as depicted in figs. 1 and 2, jigsaw 2 is formed as square plate, and the four edges edge place of square plate is equipped with at least one connector 3.The reliability be connected between jigsaw 2 and between jigsaw 2 with artistic frame 1 can be increased thus, be convenient to the processing of printed board 10, the deflection of printed board 10 can be reduced simultaneously.Such as, in the example depicted in fig. 1, for one of them square jigsaw 2, the four edges of square jigsaw 2 is respectively limit a, limit b, limit c and limit d, limit a and limit d are connected with adjacent jigsaw 2 respectively, and limit b and limit c are connected with adjacent artistic frame 1 respectively, limit a and limit c are respectively equipped with two connectors 3, and two connectors 3 are located at the position at the close two ends of limit a and limit c respectively, limit b and limit d are respectively equipped with a connector and are located at the centre position of limit b and limit c respectively.
In some embodiments of the invention, as shown in Figure 1, multiple jigsaw 2 shape is identical.Be convenient to the connection of jigsaw 2 thus and the length-width ratio of printed board 10 is limited in certain number range, thus minimizing jigsaw 2 is utilizing the deflection occurred due to the impact of thermal stress in the SMT technology course of processing effectively, improves the paster effect of jigsaw 2.
In some embodiments of the invention, as shown in Figure 1, multiple jigsaw 2 is arranged in multiple lines and multiple rows shape.Be convenient to the connection of jigsaw 2 thus and the length-width ratio of printed board 10 is limited in certain number range, thus minimizing jigsaw 2 is utilizing the deflection occurred due to the impact of thermal stress in the SMT technology course of processing effectively, improves the paster effect of jigsaw 2.Such as, in the example depicted in fig. 1, printed board 10 comprises six jigsaw, 2, six jigsaw 2 and is arranged in three row two row.
In some embodiments of the invention, as shown in Figure 1, multiple jigsaw 2 is evenly distributed in artistic frame 1.Be convenient to the connection of jigsaw 2 thus and the length-width ratio of printed board 10 is limited in certain number range, thus minimizing jigsaw 2 is utilizing the deflection occurred due to the impact of thermal stress in the SMT technology course of processing effectively, improves the paster effect of jigsaw 2.
In some embodiments of the invention, jigsaw 2 is single sided board, double sided board or multi-layer sheet.Can limit the length-width ratio of the printed board 10 with multi-form jigsaw 2 thus, and make it be limited in certain scope, thus printed board 10 can be reduced utilizing SMT and add the deflection occurred due to the impact of thermal stress man-hour, improve the paster effect of printed board 10.
Below with reference to Fig. 1 and Fig. 2, the printed board 10 according to the present invention's specific embodiment is described.Following description only with printed board 10 for pcb board, jigsaw 2 is PCB jigsaw, and the length of single PCB jigsaw is m, and m=50mm, wide is n, and n=25mm is example is described, following description is exemplary, is intended to for explaining the present invention, and can not as restriction of the present invention.
As shown in Figure 1, according to the pcb board of the embodiment of the present invention, comprise artistic frame 1, six PCB jigsaw and multiple connector 3.
Particularly, artistic frame 1 is formed as rectangle, six PCB jigsaw are located in artistic frame 1, and each PCB jigsaw is all formed as rectangle, and the length of each PCB jigsaw is m, and m=50mm, wide is n, and n=25mm, six PCB jigsaw arrange according to three row two column-shaped, and two PCB jigsaw are arranged on the length direction of PCB jigsaw, the Width of PCB jigsaw arranges three PCB jigsaw.PCB jigsaw adjacent with artistic frame 1 between two adjacent PCB jigsaw is all connected by least one connector 3 with between artistic frame 1, the length of artistic frame 1 is M, and M=125mm, wide is N, and N=105mm, length-width ratio is d=M/N=1.19, namely the length of pcb board is M, and M=125mm, wide is N, and N=105mm, length-width ratio is D=M/N=1.19.
When six PCB jigsaw are combined into other shapes, such as, six PCB jigsaw are combined into two row three column-shaped, and arrange three PCB jigsaw on the length direction of pcb board, the Width of PCB jigsaw arranges two PCB jigsaw.Now the length of artistic frame 1 is M, and M=180mm, wide is N, and N=75mm, length-width ratio is d=M/N=2.4, and namely the length of pcb board is M, and M=180mm, wide is N, and N=75mm, length-width ratio is D=M/N=2.4.
Empirical tests, is utilizing SMT to add man-hour, and the deflection that jigsaw 2 mode as shown in Figure 1 occurs due to the impact of thermal stress is less, is conducive to the paster of pcb board.Therefore the length-width ratio d of printed board 10 is defined as 1≤d≤1.2, effectively can reduces the deflection of pcb board, improve the paster effect of pcb board.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " length ", " width " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a printed board, is characterized in that, comprising:
Artistic frame, described artistic frame is formed as square and length-width ratio is d, and described d meets: 1≤d≤2;
Multiple jigsaw, multiple described jigsaw is located in described artistic frame;
Multiple connector, described jigsaw adjacent with described artistic frame between two adjacent described jigsaw is all connected by described connector with between described artistic frame.
2. printed board according to claim 1, is characterized in that, described d meets: 1≤d≤1.5.
3. printed board according to claim 2, is characterized in that, described d meets: 1≤d≤1.2.
4. printed board according to claim 1, is characterized in that, described jigsaw is PCB jigsaw, HDI jigsaw or FPC jigsaw.
5. printed board according to claim 1, is characterized in that, described jigsaw is formed as annular slab, circular slab, elliptical flat-plate or polygonal panel.
6. printed board according to claim 5, is characterized in that, described jigsaw is formed as square plate, and the four edges edge place of described square plate is equipped with at least one connector.
7. printed board according to claim 1, is characterized in that, multiple described jigsaw shape is identical.
8. printed board according to claim 1, is characterized in that, multiple described jigsaw is arranged in multiple lines and multiple rows shape.
9. printed board according to claim 1, is characterized in that, multiple described jigsaw is evenly distributed in described artistic frame.
10. printed board according to claim 1, is characterized in that, described jigsaw is single sided board, double sided board or multi-layer sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107732.XA CN105578756A (en) | 2016-02-26 | 2016-02-26 | Printed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107732.XA CN105578756A (en) | 2016-02-26 | 2016-02-26 | Printed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105578756A true CN105578756A (en) | 2016-05-11 |
Family
ID=55888261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610107732.XA Pending CN105578756A (en) | 2016-02-26 | 2016-02-26 | Printed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105578756A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105828528A (en) * | 2016-05-31 | 2016-08-03 | 广东欧珀移动通信有限公司 | Jointed board for circuit boards, circuit board and mobile terminal |
| CN105960092A (en) * | 2016-05-31 | 2016-09-21 | 广东欧珀移动通信有限公司 | Circuit board splice board |
| CN105960096A (en) * | 2016-05-31 | 2016-09-21 | 广东欧珀移动通信有限公司 | Circuit board splice board |
| CN106163105A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | Pcb board assembly and there is its mobile terminal |
| CN109095434A (en) * | 2018-07-09 | 2018-12-28 | 武汉耐普登科技有限公司 | Structural member of sensor and its manufacturing method |
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| US20090014205A1 (en) * | 2004-04-09 | 2009-01-15 | Atsushi Kobayashi | Printed circuit board assembled panel, unit sheet for packaging a printed circuit board, rigid-flexible board and method for manufacturing the same |
| CN103068160A (en) * | 2012-12-25 | 2013-04-24 | 广东欧珀移动通信有限公司 | Split type circuit board |
| CN203722926U (en) * | 2014-02-28 | 2014-07-16 | 长沙牧泰莱电路技术有限公司 | PCB made of PTFE material |
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2016
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Patent Citations (3)
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| US20090014205A1 (en) * | 2004-04-09 | 2009-01-15 | Atsushi Kobayashi | Printed circuit board assembled panel, unit sheet for packaging a printed circuit board, rigid-flexible board and method for manufacturing the same |
| CN103068160A (en) * | 2012-12-25 | 2013-04-24 | 广东欧珀移动通信有限公司 | Split type circuit board |
| CN203722926U (en) * | 2014-02-28 | 2014-07-16 | 长沙牧泰莱电路技术有限公司 | PCB made of PTFE material |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105828528A (en) * | 2016-05-31 | 2016-08-03 | 广东欧珀移动通信有限公司 | Jointed board for circuit boards, circuit board and mobile terminal |
| CN105960092A (en) * | 2016-05-31 | 2016-09-21 | 广东欧珀移动通信有限公司 | Circuit board splice board |
| CN105960096A (en) * | 2016-05-31 | 2016-09-21 | 广东欧珀移动通信有限公司 | Circuit board splice board |
| CN105828528B (en) * | 2016-05-31 | 2018-01-23 | 广东欧珀移动通信有限公司 | Circuit board and mobile terminal |
| CN108235569A (en) * | 2016-05-31 | 2018-06-29 | 广东欧珀移动通信有限公司 | A kind of multiple-printed-panel for circuit board |
| CN105960092B (en) * | 2016-05-31 | 2019-04-02 | Oppo广东移动通信有限公司 | A kind of multiple-printed-panel for circuit board |
| CN108235569B (en) * | 2016-05-31 | 2020-01-14 | Oppo广东移动通信有限公司 | Circuit board jointed board |
| CN106163105A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | Pcb board assembly and there is its mobile terminal |
| CN109095434A (en) * | 2018-07-09 | 2018-12-28 | 武汉耐普登科技有限公司 | Structural member of sensor and its manufacturing method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |