CN207729313U - A kind of optical fiber light guiding plate lamp - Google Patents
A kind of optical fiber light guiding plate lamp Download PDFInfo
- Publication number
- CN207729313U CN207729313U CN201721109751.2U CN201721109751U CN207729313U CN 207729313 U CN207729313 U CN 207729313U CN 201721109751 U CN201721109751 U CN 201721109751U CN 207729313 U CN207729313 U CN 207729313U
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- China
- Prior art keywords
- optical fiber
- light
- guide plate
- light guide
- guiding plate
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Abstract
A kind of optical fiber light guiding plate lamp, including optical fiber, light guide plate and attachment device；It is characterized in that：Light guide plate is equipped with perturbed structure；Light guide plate is equipped with coupling surface and light-emitting surface, and bundling optical fiber luminous end is connect by attachment device with light guide plate coupling surface；Attachment device includes quoit and clamping joint；Optical fiber one end is arranged in quoit and limits in range, is fixed using glue；Quoit is fixedly connected by clamping joint with light guide plate.The advantageous effect of the utility model optical fiber light guiding plate lamp is：Optical fiber and light guide plate combine, and fiber exit angle is small, and almost 90% or more light can be totally reflected into light guide plate；Specified face entering light and light extraction, optical fiber just shines from the luminous face that becomes of point, and irradiating angle and range increase by 50%~100%；The light-emitting surface of slitless connection, optical fiber is close to the incidence surface of light guide plate, realizes efficient coupling, and the light energy close to 92% can enter light guide plate, realize that face shines；And production efficiency is high, it is time saving and energy saving.
Description
Technical field
The utility model is related to a kind of lighting devices, and in particular to a kind of optical fiber light guiding plate lamp.
Background technology
The lamps and lanterns of optical fibre illumination are very rare at present, and pattern is very single, and general all for decorative lighting.Optic fibre end
Light-emitting surface is very small, general plastic optical fiber diameter 0.75 between 2mm, optically, the definition of brightness be light intensity divided by
Light-emitting area, if light-emitting area is too small, brightness will be very big, and human eye seems just very dazzling, brings bad working flare
It tests.Simultaneously as the limitation of fiber numerical aperture, light is often emitted with 60 degree of the angle of emergence after being come out from optical fiber, such
The range of angle of emergence irradiation is less than normal, is only suitable for the illumination occasion of accent light, is poorly suitable for some floodlight light distribution requirements
Illuminate occasion.Therefore, optical fiber lamp is general not many for lamps and lanterns such as desk lamp, atmosphere lamp, panel lights.
The existing optical fiber lamp for desk lamp, it is certain without shadow effect due to needing, it is meant that need bigger shine
Face, and optical fiber is the luminous point of very little.In order to increase light-emitting area, the scheme of use is often multiple spot distribution, dispersed arrangement, though
It can so solve the problems, such as light-emitting surface, improve without shadow effect, but be the increase in production difficulty, reduce production efficiency.Each light
Fibre is required for independently installed, and gluing is fixed, and also wants the circuit of reasonable distribution optical fiber, while optical fiber also has the limitation of crooked process radius,
Each optical fiber is all independently installed, so the case where bending is all different, considers to get up very cumbersome.
In short, existing general optical fibre illumination pattern is single, limited by occasion, and is used for the optical fiber lamp of desk lamp, due to
The reason of scheme, low production efficiency and time-consuming and laborious.
Utility model content
The purpose of this utility model, is just to provide a kind of optical fiber light guiding plate lamp, it can not only expand light-emitting area and photograph
Range is penetrated, and production efficiency is high, it is time saving and energy saving.
A kind of optical fiber light guiding plate lamp, including optical fiber, light guide plate and attachment device；Light guide plate is equipped with perturbed structure；It is guide-lighting
Plate is equipped with coupling surface and light-emitting surface, and bundling optical fiber luminous end is connect by attachment device with light guide plate coupling surface.
The purpose of this utility model is that technical solution in this way is realized, it includes optical fiber, light guide plate and connection dress
It sets；Light guide plate is equipped with perturbed structure, and light guide plate is a kind of special optical element, once light enters leaded light from light guide plate side
After plate, light is just totally reflected in light guide plate, is projected until from another side of light guide plate, and perturbed structure destroys it
Total reflection so that light is sent out from light-emitting surface；Light guide plate is equipped with coupling surface and light-emitting surface, and bundling optical fiber luminous end is filled by connecting
It sets and is connect with light guide plate coupling surface, attachment device makes the entrance light guide plate of more light, and light is allowed to be come out from specified face, increases
Irradiating angle and range, while slitless connection improves coupling efficiency.
By adopting the above-described technical solution, the utility model has the following advantages：Optical fiber and light guide plate combine, optical fiber
Shooting angle is small, and almost 90% or more light can be totally reflected into light guide plate；Specified face entering light and light extraction, optical fiber is just
It shines from the luminous face that becomes of point, and irradiating angle and range increase by 50%~100%；The light-emitting surface of slitless connection, optical fiber is close to
The incidence surface of light guide plate realizes efficient coupling, and the light energy close to 92% can enter light guide plate, realize that face shines；And it is raw
Produce it is efficient, it is time saving and energy saving.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the utility model optical fiber light guiding plate lamp.
Fig. 2 is the exploded perspective view of Fig. 1.
Fig. 3 is a kind of schematic diagram of light guide plate in the utility model optical fiber light guiding plate lamp.
Fig. 4 is second of schematic diagram of the utility model optical fiber light guiding plate lamp.
Fig. 5 is the coupling surface schematic diagram of light guide plate in Fig. 4.
Fig. 6 is the close-up schematic view of Fig. 5.
Fig. 7 is the third schematic diagram of the utility model optical fiber light guiding plate lamp.
Fig. 8 is the exploded perspective view of Fig. 7.
Fig. 9 is the coupling surface schematic diagram of light guide plate in Fig. 8.
Figure 10 is a kind of light path schematic diagram of the utility model.
1 is optical fiber；2 be light guide plate；3 be attachment device；4 be perturbed structure；5 be coupling surface；6 be light-emitting surface；8 be recessed
Slot structure；9 be strip groove structure；10 be quoit；11 be clamping joint；12 be aperture；13 be groove；14 be light beam.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 9, the utility model optical fiber light guiding plate lamp, including optical fiber 1, light guide plate 2 and attachment device 3；It leads
Tabula rasa 2 is equipped with perturbed structure 4；Light guide plate 2 is equipped with coupling surface 5 and light-emitting surface 6, and 1 luminous end of bundling optical fiber is filled by connecting
It sets and is connect with 2 coupling surface 5 of light guide plate.
The purpose of this utility model is that technical solution in this way is realized, it includes optical fiber 1, light guide plate 2 and connection
Device 3；Light guide plate 2 is equipped with perturbed structure 4, and light guide plate 2 is a kind of special optical element, once light is from 2 side of light guide plate
Into after light guide plate 2, light is just totally reflected in light guide plate 2, is projected until from another side of light guide plate 2, and perturbation
Structure 4 destroys its total reflection so that light is sent out from light-emitting surface 6；Light guide plate 2 is equipped with coupling surface 5 and light-emitting surface 6, concentrated light
Fine 1 luminous end is connect by attachment device with 2 coupling surface 5 of light guide plate, and attachment device 3 makes the entrance light guide plate 2 of more light, and
It allows light to be come out from specified face, increases irradiating angle and range, while slitless connection improves coupling efficiency.
In the utility model, coupling surface 5 and light-emitting surface 6 can be opposites, at this point, light-emitting surface 5 similar to coupling device
Perturbed structure 4 can be set, perturbed structure 4 can not also be set.
In the utility model, coupling surface 5 and light-emitting surface 6 can not be opposite, at this point, 6 opposite of light-emitting surface is equipped with reflective
Perturbed structure 4 can be arranged in material, light-emitting surface 6 or 6 opposite of light-emitting surface, can achieve the effect that 6 light extraction of light-emitting surface in this way.
In the utility model, coupling surface 5 and light-emitting surface 6 can not be opposite, at this point, 6 opposite no-reflection of light-emitting surface
Material, light-emitting surface is equipped with perturbed structure 4, to achieve the effect that 6 light extraction of light-emitting surface.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, micro- shape structure 4 is groove structure 8.
As shown in figure 3, micro- shape structure 4 is strip groove structure 9.
As shown in Figure 10, micro- shape structure 4 can be groove structure 8, can also be strip groove structure 9.Light beam 14 enters
After light guide plate 2, the problem of due to incident angle, from optically denser medium（Light guide plate 2）To optically thinner medium（Air）, segment beam satisfaction
Total reflection condition, therefore can be propagated in light guide plate 2 without projecting outside plate.In order to allow more light beams to project outside plate, in table
The shape structure 4 slightly of face setting one, when light is mapped to micro- shape structure 4, incidence angle is changed, and cannot meet total reflection condition, because
This projects light guide plate 2, improves the percent of pass of light beam 14.
As depicted in figs. 1 and 2, attachment device 3 includes quoit 10 and clamping joint 11；1 one end of bundling optical fiber is arranged in gold
Belong to circle 10 to limit in range, be fixed using glue；Quoit 10 is fixedly connected by clamping joint 11 with light guide plate 2.
As shown in Figures 4 to 6, it is equipped with aperture 12 in one end of 2 coupling surface of light guide plate, bundling optical fiber 1 is inserted into aperture 12, makes
Optical fiber 1 is fixed with glue.
As shown in Figure 8 and Figure 9, groove 13 is equipped on light guide plate 2,1 one end of optical fiber is arranged in quoit 10 and limits range
It is interior, it is fixed using glue；It is fixed after embedded quoit 10.
As shown in Figure 2 and Figure 8, the polishing of 1 end face of optical fiber is concordant, close to minute surface, improves the transmitance of light.
In the utility model, reflectorized material is reflective sheeting, can also be plating reflective membrane, can also be other reflectorized materials,
Guarantee light guide plate is a closed original paper, avoids the loss of light.
Claims (12)
1. a kind of optical fiber light guiding plate lamp, including optical fiber（1）, light guide plate（2）And attachment device（3）；It is characterized in that：Light guide plate
（2）It is equipped with perturbed structure（4）；Light guide plate（2）It is equipped with coupling surface（5）And light-emitting surface（6）, bundling optical fiber（1）Luminous end is logical
Cross attachment device and light guide plate（2）Coupling surface（5）Connection；Attachment device（3）Including quoit（10）And clamping joint（11）；Optical fiber
（1）One end is arranged in quoit（10）It limits in range, is fixed using glue；Clamping joint（11）By quoit（10）With light guide plate
（2）It is fixedly connected.
2. optical fiber light guiding plate lamp according to claim 1, it is characterised in that：Coupling surface（5）And light-emitting surface（6）It is opposition
Face.
3. optical fiber light guiding plate lamp according to claim 1, it is characterised in that：Coupling surface（5）And light-emitting surface（6）It is adjacent
Face.
4. optical fiber light guiding plate lamp according to claim 2, it is characterised in that：Light-emitting surface（6）Equipped with perturbed structure（4）.
5. optical fiber light guiding plate lamp according to claim 3, it is characterised in that：Light-emitting surface（6）Opposite is equipped with reflectorized material, goes out
Smooth surface（6）Or light-emitting surface（6）Opposite is equipped with perturbed structure（4）.
6. optical fiber light guiding plate lamp according to claim 3, it is characterised in that：Light-emitting surface（6）Opposite no-reflection material, goes out
Smooth surface is equipped with perturbed structure（4）.
7. according to the optical fiber light guiding plate lamp described in claim 1,4,5 or 6, it is characterised in that：Perturbed structure（4）For groove structure
（8）.
8. according to the optical fiber light guiding plate lamp described in claim 1,4,5 or 6, it is characterised in that：Perturbed structure（4）For strip groove
Structure（9）.
9. optical fiber light guiding plate lamp according to claim 1, it is characterised in that:In light guide plate（2）One end of coupling surface is equipped with
Aperture（12）, optical fiber（1）It is inserted into aperture（12）, using glue by optical fiber（1）It is fixed.
10. optical fiber light guiding plate lamp according to claim 1, it is characterised in that：In light guide plate（2）It is equipped with groove（13）,
Optical fiber（1）One end is arranged in quoit（10）It limits in range, is fixed using glue；Embedded quoit（10）After fix.
11. the optical fiber light guiding plate lamp according to claim 1 or 10, it is characterised in that：Optical fiber（1）End face polishing is concordant, connects
Nearly minute surface.
12. according to the optical fiber light guiding plate lamp described in claim 1,5 or 6, it is characterised in that：Reflectorized material is that reflective sheeting or plating are anti-
Light film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109751.2U CN207729313U (en) | 2017-08-31 | 2017-08-31 | A kind of optical fiber light guiding plate lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109751.2U CN207729313U (en) | 2017-08-31 | 2017-08-31 | A kind of optical fiber light guiding plate lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207729313U true CN207729313U (en) | 2018-08-14 |
Family
ID=63090605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109751.2U Expired - Fee Related CN207729313U (en) | 2017-08-31 | 2017-08-31 | A kind of optical fiber light guiding plate lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207729313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388111A (en) * | 2017-08-31 | 2017-11-24 | 重庆光遥光电科技有限公司 | A kind of optical fiber light guiding plate lamp |
-
2017
- 2017-08-31 CN CN201721109751.2U patent/CN207729313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388111A (en) * | 2017-08-31 | 2017-11-24 | 重庆光遥光电科技有限公司 | A kind of optical fiber light guiding plate lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191030 Granted publication date: 20180814 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221030 Granted publication date: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 |