CN103687304B - A kind of manufacture method of the optical printed circuit board equipped with MT lock pin - Google Patents
A kind of manufacture method of the optical printed circuit board equipped with MT lock pin Download PDFInfo
- Publication number
- CN103687304B CN103687304B CN201310708758.6A CN201310708758A CN103687304B CN 103687304 B CN103687304 B CN 103687304B CN 201310708758 A CN201310708758 A CN 201310708758A CN 103687304 B CN103687304 B CN 103687304B
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- Prior art keywords
- lock pin
- sheet material
- circuit board
- printed circuit
- manufacture method
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- 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.)
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- 230000003287 optical Effects 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 86
- 239000000835 fiber Substances 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 239000004809 Teflon Substances 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 8
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- -1 polydimethylsiloxane Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 230000001808 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 238000011031 large scale production Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000000875 corresponding Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Abstract
The invention discloses the manufacture method of a kind of optical printed circuit board equipped with MT lock pin, comprise the steps: perforate, insert lubricious material, fluting, pressing plate and uncap.The MT lock pin of standard is incorporated on optical printed circuit board, improves the conversion efficiency between optical printed circuit board glazing and electricity, decrease the operation producing additional optical coupling assembly, it is simple to large-scale production simultaneously.
Description
Technical field
The present invention relates to circuit board manufacturing area, particularly relate to the manufacture method of a kind of optical printed circuit board equipped with MT lock pin.
Background technology
Along with following calculator system has increasing need for higher transmission requirement, optical printed circuit board can provide the data rate of more than 10Gb/s, but only optical printed circuit board is to be insufficient to, periphery supporting such as laser instrument, optical sensor and optical coupling assembly etc. are required for integrating competence exertion with it and go out the advantage of optical printed circuit board.
Summary of the invention
It is an object of the invention to provide the manufacture method of a kind of optical printed circuit board equipped with MT lock pin, need not additional optical coupling assembly, the MT lock pin of standard is had only to be incorporated on optical printed circuit board, just improve the conversion efficiency between optical printed circuit board glazing and electricity, decrease the operation producing additional optical coupling assembly, it is simple to large-scale production simultaneously.
To this, the present invention provides the manufacture method of a kind of optical printed circuit board equipped with MT lock pin, comprises the steps:
S1, perforate: outputing two the first holes on the first sheet material and the second sheet material respectively, the two the first hole is horizontally set on the first sheet material and the second sheet material；
S2, insert lubricious material: in the first hole, insert lubricious material, in this lubricious material, then output the second hole；
S3, fluting: opening a link slot connecting said two the first hole in described first sheet material lower surface and the second sheet material upper face, then put in link slot by the fibre ribbon connecting MT lock pin, the degree of depth of described link slot is 0.175mm；
S4, pressing plate: place copper clad laminate, prepreg, the first sheet material, prepreg, the second sheet material, prepreg and copper clad laminate the most in order, by High Temperature High Pressure pressing；And,
S5, uncap: the bottom surface copper clad laminate of the first sheet material and the second sheet material correspondence MT lock pin is cut away, the lubricious material of the inside is taken away.
After pressing plate, the prepreg fusing between the first sheet material bottom and the second sheet material top, solidification, and fibre ribbon are bonded together, and are fixed by fibre ribbon, thus form photosphere.The copper clad laminate protection MT lock pin of the first sheet material top and the second sheet material bottom exempts from subsequent handling such as boring, the damage of circuit etching.
After uncapping and the lubricious material of the inside being taken away, owing to MT lock pin directly exposes, so can the most externally connect, thus increase the light source couples between optical printed circuit board and laser instrument and optical sensor and receiving efficiency, decrease the operation producing additional optical coupling assembly, it is simple to large-scale production simultaneously.Additionally, the technical program can require for different optical printed circuit board application and choose corresponding MT lock pin and manufacture, thus increase the application of optical printed circuit board.
Further, the first sheet material can be single sheet material or multilayer composite board；Second sheet material can be single sheet material or multilayer composite board.
Further, during described lubricious material is Teflon, polydimethylsiloxane and polymethyl methacrylate any one.
Further, link slot connects the second hole, and link slot extends on Teflon, it is simple to place fibre ribbon.
Further, in step S4, the temperature of pressing plate is 201 DEG C, and pressure is 351psi.Under high temperature and high pressure environment, prepreg melts, and the first sheet material, the second sheet material and prepreg form an entirety.
Further, the first hole is identical with the Teflon size inserted, and makes Teflon fill up the first hole.
Further, MT lock pin is placed in the second hole, and the second boring ratio MT lock pin wants big.
Further, the degree of depth summation of two link slots is identical with the thickness of fibre ribbon, and the width of link slot is identical with the width of fibre ribbon, it is simple to fixing fibre ribbon.
Further, in step S5, the copper clad laminate in the first top and bottom portion, hole outputs the hole identical with the Teflon size inserted, it is simple to all exposed by MT lock pin.
Beneficial effect: the MT lock pin of standard is incorporated on optical printed circuit board, improves the conversion efficiency between optical printed circuit board glazing and electricity, decreases the operation producing additional optical coupling assembly, it is simple to large-scale production simultaneously.
Accompanying drawing explanation
Fig. 1 is the plane graph of the first sheet material in an embodiment of the present invention.
Fig. 2 is the plane graph of the second sheet material in another kind embodiment of the present invention.
Fig. 3 is the plane graph in the first hole in another kind of embodiment.
Fig. 4 is the plane graph of the second sheet material in another kind embodiment of the present invention.
Fig. 5 is the plane graph of the second sheet material in another kind embodiment of the present invention.
Fig. 6 is the plane graph of the second sheet material in another kind embodiment of the present invention.
Fig. 7 is the plane graph after uncapping in another kind embodiment of the present invention and the lubricious material of the inside being taken away.
Labelling in figure: 1-the first sheet material；2-the second sheet material；3-the first hole；4-the second hole；5-link slot；6-MT lock pin.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the preferably embodiment of the present invention is described in further detail:
See Fig. 1 to 5, the manufacture method of a kind of optical printed circuit board equipped with MT lock pin 6, comprise the steps:
S1, perforate: outputing two the first holes 3 on the first sheet material 1 and the second sheet material 2, the two the first hole 3 is all rectangle, horizontally set on the first sheet material 1 and the second sheet material 2；
S2, insert lubricious material: in the first hole 3, insert lubricious material, in this lubricious material, then output the second hole 4；
S3, fluting: opening a link slot 5 connecting said two the first hole 3 in described first sheet material 1 lower surface and the second sheet material 2 upper face, then put into by the fibre ribbon connecting MT lock pin 6 in link slot 5, the degree of depth of described link slot 5 is 0.175mm；
S4, pressing plate: place copper clad laminate, prepreg, the first sheet material 1, prepreg, the second sheet material 2, prepreg and copper clad laminate the most in order, by High Temperature High Pressure pressing；And,
S5, uncap: the bottom surface copper clad laminate of corresponding to the first sheet material 1 and the second sheet material 2 MT lock pin 6 is cut away, the lubricious material of the inside is taken away.
After pressing plate, the prepreg fusing in the middle of the first sheet material 1 and the second sheet material 2, solidification, and fibre ribbon are bonded together, and are fixed by fibre ribbon, thus form photosphere.The copper clad laminate protection MT lock pin 6 of the first sheet material 1 top and the second plate 2 bottom exempts from subsequent handling such as plating, the damage of circuit etching.
After uncapping and the lubricious material of the inside being taken away, owing to MT lock pin 6 directly exposes, so can the most externally connect, thus increase the light source couples between optical printed circuit board and laser instrument and optical sensor and receiving efficiency, decrease the operation producing additional optical coupling assembly, it is simple to large-scale production simultaneously.Additionally, the present embodiment can require for different optical printed circuit board application and choose corresponding MT lock pin 6 and manufacture, thus increase the application of optical printed circuit board.
Further, the first sheet material 1 is single sheet material, and the second sheet material 2 is single sheet material.
Preferably, the first sheet material 1 is multilayer composite board, and the second sheet material 2 is multilayer composite board.
Preferably, the first sheet material 1 is single sheet material, and the second sheet material 2 is multilayer composite board.
Preferably, the first sheet material 1 is multilayer composite board, and the second sheet material 2 is single sheet material.
Preferably, described lubricious material is Teflon.
Preferably, described lubricious material is polydimethylsiloxane.
Preferably, described lubricious material is polymethyl methacrylate.
Seeing Fig. 3, link slot 5 connects the second hole 4, and link slot 5 extends on Teflon, it is simple to place fibre ribbon.
Preferably, in step S4, the temperature of pressing plate is 201 DEG C, and pressure is 351psi.Under high temperature and high pressure environment, prepreg melts, and first sheet material the 1, second sheet material 2 and prepreg form an entirety.
Seeing Fig. 3 to 6, the first hole 3 is identical with the Teflon size inserted, and makes Teflon fill up the first hole 3.
Seeing Fig. 6, MT lock pin 6 to be placed in the second hole 4, the second hole 4 is bigger than MT lock pin 6.
Seeing Fig. 5 to 6, the degree of depth summation of two link slots 5 is identical with the thickness of fibre ribbon, and the width of link slot 5 is identical with the width of fibre ribbon, it is simple to fixing fibre ribbon.
Seeing Fig. 7, in step S5, the copper clad laminate of the second top, hole 4 and bottom outputs the hole identical with the Teflon size inserted, it is simple to all exposed by MT lock pin 6.
The MT lock pin 6 of standard is incorporated on optical printed circuit board, improves the conversion efficiency between optical printed circuit board glazing and electricity, decrease the operation producing additional optical coupling assembly, it is simple to large-scale production simultaneously.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert the present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the manufacture method equipped with the optical printed circuit board of MT lock pin, it is characterised in that comprise the steps:
S1, perforate: on the first sheet material and the second sheet material, output two the first holes respectively；
S2, insert lubricious material: in the first hole, insert lubricious material, in this lubricious material, then output the second hole；
S3, fluting: opening a link slot connecting said two the first hole at described first plate surface and the second plate surface, then put in link slot by the fibre ribbon connecting MT lock pin, the degree of depth of described link slot is 0.175mm；
S4, pressing plate: place copper clad laminate, prepreg, the first sheet material, prepreg, the second sheet material, prepreg and copper clad laminate the most in order, by High Temperature High Pressure pressing；And,
S5, uncap: the bottom surface copper clad laminate of the first sheet material and the second sheet material correspondence MT lock pin is cut away, the lubricious material of the inside is taken away.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 1, it is characterised in that: the first sheet material can be single sheet material or multilayer composite board；Second sheet material can be single sheet material or multilayer composite board.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 2, it is characterised in that: described lubricious material be in Teflon, polydimethylsiloxane and polymethyl methacrylate any one.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 3, it is characterised in that: link slot connects the second hole.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 3, it is characterised in that: in step S4, the temperature of pressing plate is 201 DEG C, and pressure is 351psi.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 2, it is characterised in that: the first hole outputed is identical with the lubricious material size inserted.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 6, it is characterised in that: the second boring ratio MT lock pin wants big.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 7, it is characterised in that: the degree of depth summation of two link slots is identical with the thickness of fibre ribbon, and the width of link slot is identical with the width of fibre ribbon.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 7, it is characterised in that: MT lock pin is placed in the second hole.
The manufacture method of the optical printed circuit board equipped with MT lock pin the most according to claim 3, it is characterised in that: in step S5, the copper clad laminate in the first top and bottom portion, hole outputs the hole identical with the Teflon size inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708758.6A CN103687304B (en) | 2013-12-20 | A kind of manufacture method of the optical printed circuit board equipped with MT lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708758.6A CN103687304B (en) | 2013-12-20 | A kind of manufacture method of the optical printed circuit board equipped with MT lock pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103687304A CN103687304A (en) | 2014-03-26 |
| CN103687304B true CN103687304B (en) | 2016-11-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471648A (en) * | 2000-10-31 | 2004-01-28 | ���Ǽ��Ź�˾ | Fiber optic circuit board connector |
| CN102928936A (en) * | 2012-11-12 | 2013-02-13 | 依利安达(广州)电子有限公司 | Manufacture method of optical printed wiring board |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471648A (en) * | 2000-10-31 | 2004-01-28 | ���Ǽ��Ź�˾ | Fiber optic circuit board connector |
| CN102928936A (en) * | 2012-11-12 | 2013-02-13 | 依利安达(广州)电子有限公司 | Manufacture method of optical printed wiring board |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20191220 |