CN1115451A - Plastic optical fibre product and its production technique - Google Patents
Plastic optical fibre product and its production technique Download PDFInfo
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- CN1115451A CN1115451A CN 94108704 CN94108704A CN1115451A CN 1115451 A CN1115451 A CN 1115451A CN 94108704 CN94108704 CN 94108704 CN 94108704 A CN94108704 A CN 94108704A CN 1115451 A CN1115451 A CN 1115451A
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- hole
- optical fiber
- pictute plate
- short silk
- mould
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Abstract
The plastic optical fibre products as decoration, lamp box and advertisement with high brightness comparable with neon lamp is made up through making uniformly arranged holes that have same diameter similar to that of optical fibre and conic end face on plate with pattern and passing short plastic optical fibre throught the hole. Said optical fibre has spherical ends matched with conic end face of hole.
Description
The present invention relates to a kind of novel plastic fiber optic articles and manufacture craft thereof, be mainly used in fields such as indoor and outdoor decoration, lamp box, advertisement, large-scale mural painting making.
Plastic optical fiber is the new decorative material of development in recent years, with the immediate prior art of the utility model be the patent No.: ZL93214941.3, the utility model patent of notification number: CN2169028Y: " structure-improved of optical fiber lamp source group ", comprise a display board, fibre bundle and lamp source group, fibre bundle is made up of the optical fiber long filament, the front end bifurcated is plugged into and forms pattern on the display board, the fixedly bundle of tail end is made up of some groups of optical fiber winding displacements, because fibre bundle is made up of the optical fiber long filament in this patent, and give light from the fixedly bundle of tail end, through fiber optic conduction display pattern to the display board, one, optical fiber is longer, light in conductive process because the reflection and loss, the brightness that shows on display board is restricted, brightness can not replace existing neon bulb, its two, what light source was used is thermal light source, concentrate to light at the fibre bundle tail end, make light source and fibre bundle close together, because light source heating, the easily aging shortcoming of the non-refractory of plastic optical fiber own in addition, make the fiber optic articles of this class formation use field and occasion to be very limited, and can not large-scale popularization use, on market, also be less competitive than neon bulb of the prior art, advertising lamp box etc.
The invention provides a kind of novel plastic fiber optic articles and manufacture craft thereof, solved the long because reflection of light of fibre bundle and loss brightness is not high and use thermal light source to quicken the aging problem of optical fiber, and its brightness height, can compare with neon bulb, in addition, the radiance that send are colourful, change soft, intermediate color is arranged, pattern, legibility are lucid and lively, stereoscopic sensation are arranged, 0～120 ° at 0～90 ° of effective visual angle of optimal viewing angle, even also can only see light clearly on 180 ° plane, existing fiber optic articles can't reach this effect.
The objective of the invention is to be achieved through the following technical solutions, the novel plastic fiber optic articles comprises housing (1), housing (1) front is fixed with panel (2), be provided with change speed motor (3) in the housing, colour disk (4) is housed on the main shaft of change speed motor (3), be provided with electric light source (5) behind at colour disk (4), its structural feature is: panel (2) is provided with pictute plate (6) behind, be shaped on evenly regularly arranged and big or small identical hole (7) on the pattern of pictute plate (6), hole (7) diameter is a bit larger tham the plastic optical fiber filament diameter, and hole (7) both ends of the surface are made taper, be installed with the short silk of the identical plastic optical fiber of length thickness in the hole (7), the length of the short silk of optical fiber is 2～3 times of thickness of pictute plate (6), and semisphere is made at the short silk of light transmitting fiber two ends, itself and hole (7) both ends of the surface taper kissing are merged the short silk of light transmitting fiber is fixed on the hole (7), in addition, what electric light source (5) used is cold light source.
Colour disk (4) is by transparent organic glass, transparent PVC plastic tab or transparent film are made circle, square, rectangle or other shape according to pattern form on the pictute plate (6) and size, paste the transparent coloured paper of multicolour on it, also available pigment is drawn plastic packaging behind certain figure thereon.
When making large-scale rectangle lamp box or advertisement, colour disk (4) is made generally in large-scale rectangle, at this moment, on motor (3) main shaft, eccentric wheel (8) is housed, colour disk (4) is hinged on the excentric shaft (9) of eccentric wheel (8), motor (3) rotates by the excentric shaft (9) on the eccentric wheel (8) and drives the upper and lower or left and right motion of colour disk (4), and panel (2) is made of cranberry glass.
Manufacture craft of the present invention:
1. will draw good pattern is printed on the pictute plate (6);
2. stamp hole (7) evenly regularly arranged and that the aperture is identical on the pattern of pictute plate (6), hole (7) diameter is a bit larger tham used optical fiber diameter;
3. on the two sides of pictute plate that hole (7) chambering at two ends is tapered;
4. used optical fiber being cut into length is the short silk of 2～3 times of pictute plate (6) thickness;
5. make a high-temperature resistance die (10), mould (10) is gone up uniform several holes (11) identical with hole (7) diameter, and the identical taper of hole (11) upper end reaming Cheng Yukong (7) end face taper, be equipped with platen (12) under the mould, platen (12) is determined according to the length of optical fiber with the spacing distance of mould (10) lower end;
6. the short silk of the optical fiber that cuts is inserted one by one in the hole (11) on the mould, heat fused makes the upper end of the short silk of optical fiber become the semicircle sphere then;
7. in the short silk of optical fiber being penetrated hole (7) on the pictute plate (6) one by one from interior the taking-up in hole (11) on the mould, the short silk of an optical fiber other end heat fused is become semisphere;
8. the behind that the pictute plate of making (6) is fixed on the panel (2) on the housing (1) gets final product.
Principle of work of the present invention: energized, motor (3) drives that colour disk (4) rotates or up and down, side-to-side movement, cold light source (5) is lighted luminous, light by colour disk (4) rotation or motion change color after propagate optical fiber inner face in the hole of giving on the pictute plate (6) (7), the inner face of optical fiber be subjected to light after fiber optic conduction to optical fiber outer face display pattern, because the optical fiber inner face is a semisphere, be similar to convex lens, not only the optical fiber sensitive surface has increased several times, and strengthened the printing opacity angle, back light reflection of the short silk of more particularly protruding border perspective focussing force and employing and loss greatly reduce, make the optical fiber transmittance improve several times, in addition, the outer face of optical fiber also is a semisphere, the light that sees through the optical fiber conduction is reflected on the convex lens of outer face, not only make the brightness of display pattern double many, and because the refraction of light makes the optical fiber outer face produce the brilliance as the pearl crystal laser, simultaneously also make effective visual angle bring up to 0～120 °, on 180 ° plane, also can see light clearly.
The present invention compared with prior art has the following advantages: 1. brightness height, with in the prior art with comparing that plastic optical fiber is made with template shape lamp box, billboard, brightness doubles many.2. high temperature resistant, be difficult for wearing out long service life.Owing to adopt cold light source and optical fiber to be fixed on the pictute plate, and cold light source is with there being certain distance, even the temperature height does not hinder optical fiber yet in lamp box or the billboard, so be difficult for aging and high temperature resistant between the pictute plate for short silk.3. color is soft changeable, simultaneously multicolour can be arranged on a picture, and color is soft changeable, and intermediate color is arranged, and dynamic sense is arranged, and is that neon bulb can't be realized.4. not fragile, simple to operate, easy to maintenance, safe and reliable.5. energy-conservation, to compare with neon bulb, electricity consumption is 1/10th of a neon bulb.
Fig. 1 is the structural representation of first kind of embodiment of the present invention
Fig. 2 is the structural representation of second kind of embodiment of the present invention
Fig. 3 is pictute plate (a 6) partial enlarged drawing
Fig. 4 is a mould structure synoptic diagram of the present invention
Embodiment 1: describe first kind of embodiment of the present utility model with reference to Fig. 1 and instructions the 5th part, pictute plate (6) can become different shape with organic glass, aluminium sheet or other material.Drawing good pattern promptly on pictute plate, break into the hole (7) in suitable density and aperture at the profile of pattern, hole (7) diameter is a bit larger tham the optical fiber diameter, breaks into onesize and hole (7) density in the middle of profile again, and is on the pictute plate two sides that hole (7) chambering at two ends is tapered then.Thin and thick according to pictute plate is cut into the short silk that length is 2～3 times of pictute plate (6) thickness with optical fiber then, in the hole (11) on the every rhizoid insertion mould (10) that cuts, heat fused makes the short silk of optical fiber upper end become the semicircle sphere, take out then in the hole (7) on the short silk insertion pictute plate of optical fiber (6), heating is dissolved and is made the short silk other end become half garden sphere, the short silk of optical fiber is fixed on the pictute plate (6) by drawing good pattern, colour disk (4) can be used transparent organic glass, transparent PVC plastic tab or transparent film are made, shape is made garden shape according to the pattern needs, rectangle, square or other shape, colour disk (4) is transparent, gently, thin and certain intensity arranged, go up the thermostable transparent coloured paper of stickup multicolour or draw out certain pattern at colour disk (4) with pigment, use the plastic packaging machine plastic packaging, be fixed on the change speed motor main shaft.Assemble then: make a framework (1) earlier, pictute plate (6) is fixed on the framework, install cold light source (5) in the framework, motor (3), colour disk (4) installs a dark brown or silent look face glass (2) for the front of pictute plate (6), also can install stereoscope additional, last energized can be used.
Embodiment 2: with reference to Fig. 2, only need an eccentric wheel (8) is installed on motor (3) main shaft, excentric shaft (9) is housed on the eccentric wheel (8), then colour disk (4) bottom is hinged on the excentric shaft (9), other structure is identical with embodiment 1.
Claims (5)
1, a kind of novel plastic fiber optic articles, comprise housing (1), housing (1) front is fixed with panel (2), be provided with change speed motor (3) in the housing (1), colour disk (4) is housed on the main shaft of change speed motor (3), be provided with electric light source (5) behind at colour disk (4), it is characterized in that: panel (2) is provided with pictute plate (6) behind, be shaped on the identical evenly regularly arranged hole (7) of size on the pattern of pictute plate (6), hole (7) diameter is a bit larger tham the plastic optical fiber filament diameter, and hole (7) both ends of the surface are made taper, be installed with the short silk of the identical plastic optical fiber of length thickness in the hole (7), the length of the short silk of optical fiber is 2～3 times of pictute plate (6) thickness, and semisphere is made at the short silk of light transmitting fiber two ends, itself and hole (7) both ends of the surface taper kissing are merged the short silk of light transmitting fiber is fixed on the hole (7), in addition, what electric light source (5) used is cold light source.
2, novel plastic fiber optic articles according to claim 1, it is characterized in that, colour disk (4) goes up pattern form by transparent organic glass, transparent PVC plastic tab or transparent film according to pictute plate (6) and size is made circle, square, rectangle or other shape, paste the transparent coloured paper of multicolour on it, also available pigment is drawn plastic packaging behind certain figure thereon.
3, novel plastic fiber optic articles according to claim 1 is characterized in that: on motor (3) main shaft eccentric wheel (8) is housed, colour disk (4) is hinged on the excentric shaft (9) of eccentric wheel (8).
4, according to the described novel plastic fiber optic articles of claim 1, it is characterized in that: panel (2) is made of cranberry glass.
5, a kind of novel plastic fiber optic articles manufacture craft is characterized in that:
1. will draw good pattern is printed on the pictute plate (6);
2. stamp hole (7) evenly regularly arranged and that the aperture is identical on the pattern of pictute plate (6), hole (7) diameter is a bit larger tham used optical fiber diameter;
3. on the two sides of pictute plate that hole (7) chambering at two ends is tapered;
4. used optical fiber being cut into length is the short silk of 2～3 times of pictute plate (6) thickness;
5. make a high-temperature resistance die (10), mould (10) is gone up uniform several holes (11) identical with hole (7) diameter, and the identical taper of hole (11) upper end reaming Cheng Yukong (7) end face taper, be equipped with platen (12) under the mould, platen (12) is determined according to the length of optical fiber with the spacing distance of mould (10) lower end;
6. the short silk of the optical fiber that cuts is inserted one by one in the hole (11) on the mould, heat fused makes the upper end of the short silk of optical fiber become the semicircle sphere then;
7. in the short silk of optical fiber being penetrated hole (7) on the pictute plate (6) one by one from interior the taking-up in hole (11) on the mould, the short silk of an optical fiber other end heat fused is become semisphere;
8. the behind that the pictute plate of making (6) is fixed on the panel (2) on the housing (1) gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94108704 CN1115451A (en) | 1994-07-16 | 1994-07-16 | Plastic optical fibre product and its production technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94108704 CN1115451A (en) | 1994-07-16 | 1994-07-16 | Plastic optical fibre product and its production technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1115451A true CN1115451A (en) | 1996-01-24 |
Family
ID=5033597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94108704 Pending CN1115451A (en) | 1994-07-16 | 1994-07-16 | Plastic optical fibre product and its production technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1115451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908299B (en) * | 2009-06-03 | 2012-04-18 | 台湾光纤股份有限公司 | Optical fiber advertisement device |
-
1994
- 1994-07-16 CN CN 94108704 patent/CN1115451A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908299B (en) * | 2009-06-03 | 2012-04-18 | 台湾光纤股份有限公司 | Optical fiber advertisement device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |