CN207213818U - A kind of optical fiber flat lamp - Google Patents
A kind of optical fiber flat lamp Download PDFInfo
- Publication number
- CN207213818U CN207213818U CN201721253282.1U CN201721253282U CN207213818U CN 207213818 U CN207213818 U CN 207213818U CN 201721253282 U CN201721253282 U CN 201721253282U CN 207213818 U CN207213818 U CN 207213818U
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- China
- Prior art keywords
- light guide
- optical fiber
- guide plate
- light
- plate
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Abstract
It the utility model is related to a kind of optical fiber flat lamp, including light guide plate, several optical fiber, guide-lighting plate bracing frame, fiber coupler and light source；The outer surface of light guide plate is placed with multiple light guide structures, and light guide structure is arranged in rows；One end of optical fiber and the side of light guide plate are connected, and the other end is clustered in fiber coupler；Guide-lighting plate bracing frame is hollow frame, and light guide plate is fixed in guide-lighting plate bracing frame；Fiber coupler is connected with light source；Optical fiber is located between light guide plate and fiber coupler；Optical fiber has the incidence end being connected with light guide plate sidepiece and the transmitting terminal being clustered in fiber coupler.Leaded light is carried out by using optical fiber, by the arrangement of optical fiber, coordinates the light guide plate with light guide structure, realizes the uniform lighting effect of large area, the illumination under following green illumination or special screne, all with important application value.
Description
Technical field
Field of illumination lamp technology is the utility model is related to, more specifically to a kind of optical fiber flat lamp.
Background technology
Optical fibre illumination has broad application prospects, and is easily caused using el light emitting device especially under special scenes
Dangerous situation occurs, for example, under water, inflammable, explosive place etc.；In addition, can also be imported natural light using optical fiber, realize green
Colour circle protective lighting etc..The current relatively broad LED flat lamp used, using LED lamp bead bar and planar lightguide, big face can be achieved
Long-pending illuminating effect.But LED lamp bead still needs supply of electric power, it is difficult to apply under above-mentioned special screne；Meanwhile LED
Fever phenomenon can cause the deformation of light guide plate, cause the reduction of illumination uniformity and light efficiency.
Utility model content
The technical problems to be solved in the utility model is：A kind of optical fiber flat lamp is provided, guide-lighting knot is set on light guide plate
Structure, realize the uniform lighting effect of large area.
Technical solution of the present utility model is：The utility model provides a kind of optical fiber flat lamp, including light guide plate, number
Bar optical fiber, guide-lighting plate bracing frame, fiber coupler and light source；
The outer surface of the light guide plate is placed with multiple light guide structures, and the light guide structure is arranged in rows；
One end of the optical fiber is connected with the side of the light guide plate, and the other end is clustered in the fiber coupler；
The guide-lighting plate bracing frame is hollow frame, and the light guide plate is fixed in the guide-lighting plate bracing frame；
The fiber coupler is connected with the light source；
The optical fiber is located between the light guide plate and fiber coupler；The optical fiber has to be connected with the light guide plate sidepiece
The incidence end connect and the transmitting terminal being clustered in the fiber coupler.
Further, the front and back of the light guide plate is at least simultaneously provided with multiple light guide structures.
Further, the distance between light guide structure described in multiple row is successively decreased by edge to the center of the light guide plate.
Further, the light guide structure is hemispherical projections or triangular prism.
Further, in addition to optical fiber incidence end fixing device, the optical fiber incidence end fixing device are fixed on described lead
The side of tabula rasa, a plurality of optical fiber positioned at the light guide plate side both pass through the optical fiber incidence end fixing device.
Further, at least side of the light guide plate 1 is provided with optical fiber 2.
Implement optical fiber flat lamp of the present utility model, have the advantages that：Leaded light is carried out by using optical fiber, is passed through
The arrangement of optical fiber, coordinate the light guide plate with light guide structure, realize the uniform lighting effect of large area, in following green photograph
Illumination under bright or special screne, all with important application value.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the structural representation of the utility model optical fiber flat lamp；
Fig. 2 is the structural representation of the utility model optical fiber flat lamp light guide plate.
Embodiment
Fig. 1 to Fig. 2 shows a preferred embodiment of the utility model optical fiber flat lamp, and it includes light guide plate 1, several light
Fibre 2, guide-lighting plate bracing frame 3, fiber coupler 4 and light source 5；The outer surface of light guide plate 1 is placed with multiple light guide structures 11, guide-lighting
Structure 11 is arranged in rows；One end of optical fiber 2 is connected with the side of light guide plate 1, and the other end is clustered in fiber coupler 4；It is guide-lighting
Plate bracing frame 3 is hollow frame, and light guide plate 1 is fixed in guide-lighting plate bracing frame 3；Fiber coupler 4 is connected with light source 5；Optical fiber 2
Between light guide plate 1 and fiber coupler 4；Optical fiber 2 has the incidence end 21 being connected with the sidepiece of light guide plate 1 and is clustered in optical fiber
Transmitting terminal 22 in coupler 4.Light guide plate 1 is used to the light diverging that optical fiber 2 imports being illuminated, during guide-lighting plate bracing frame 3 is
Empty frames body, for fixing and supporting light guide plate 1, fiber coupler 4 is used to optical fiber 2 being connected to light source 5, and light source 5 can be shone
Mingguang City source or the natural light for collecting system acquisition by natural light.
The front and back of light guide plate 1 is at least simultaneously provided with multiple light guide structures 11 in the present embodiment.Light guide plate 1
Light guide structure 11 can be set on positive and negative, if only needing one side to light, only light guide structure need to be set in that luminous face
11, if necessary to double-side, then light guide structure 11 can be all set two-sided, two-sided illumination is all uniformly distributed.
Distance in the present embodiment between multiple row light guide structure 11 is successively decreased by edge to the center of light guide plate 1.Optical fiber 2 is transmitting
During it is lossy, to be uniformly distributed the light on light guide plate 1, thus light guide structure 11 set in the edge of light guide plate 1 compared with
To be sparse, set in light guide plate 1 at center more intensive, the bright intensity of each several part of light guide plate 1 is reached unanimity.
Light guide structure 11 is hemispherical projections or triangular prism in the present embodiment.Light guide structure 11 is hemispherical in the present embodiment
Projection, naturally it is also possible to using triangular prism, the light guide structure 11 of some other regular shape can also be used to play phase
Same effect, falls within design of the present utility model.
Also include optical fiber incidence end fixing device 6 in the present embodiment, optical fiber incidence end fixing device 6 is fixed on light guide plate 1
Side, a plurality of optical fiber 2 positioned at the side of light guide plate 1 both passes through optical fiber incidence end fixing device 6.Connect in the side of light guide plate 1
A plurality of optical fiber 2 is connected to, in order to which optical fiber 2 is fixed into boundling, therefore optical fiber incidence end fixing device 6 is set, by all light of side
Fibre 2 is all fixed as a branch of.
At least side of light guide plate 1 is provided with optical fiber 2 in the present embodiment.The direction of the entering light of light guide plate 1 can be that side enters light,
Can also be both sides to incident light, can also be that four sides enter light, carry out different settings according to demand.
Using optical fiber flat lamp of the present utility model, leaded light is carried out by using optical fiber, passes through the arrangement of optical fiber, mating band
There is the light guide plate of light guide structure, realize the uniform lighting effect of large area, under following green illumination or special screne
Illumination, all with important application value.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
, in specific embodiments and applications can be so that many changes may be made, as long as these changes are without departing from this with new thought
The design of utility model, belongs to the scope of protection of the utility model.
Claims (6)
1. a kind of optical fiber flat lamp, it is characterised in that including light guide plate (1), several optical fiber (2), guide-lighting plate bracing frame (3), light
Fine coupler (4) and light source (5)；
The outer surface of the light guide plate (1) is placed with multiple light guide structures (11), and the light guide structure (11) is arranged in rows；
One end of the optical fiber (2) is connected with the side of the light guide plate (1), and the other end is clustered in the fiber coupler (4)
It is interior；
The guide-lighting plate bracing frame (3) is hollow frame, and the light guide plate (1) is fixed in the guide-lighting plate bracing frame (3)；
The fiber coupler (4) is connected with the light source (5)；
The optical fiber (2) is located between the light guide plate (1) and fiber coupler (4)；The optical fiber (2) has and the leaded light
The incidence end (21) of plate (1) sidepiece connection and the transmitting terminal (22) being clustered in the fiber coupler (4).
2. optical fiber flat lamp according to claim 1, it is characterised in that the front and back of the light guide plate (1) is at least
There is one side to be provided with multiple light guide structures (11).
3. optical fiber flat lamp according to claim 1 or 2, it is characterised in that between light guide structure described in multiple row (11) away from
Successively decrease from edge to the center by the light guide plate (1).
4. optical fiber flat lamp according to claim 3, it is characterised in that the light guide structure (11) be hemispherical projections or
Triangular prism.
5. optical fiber flat lamp according to claim 1, it is characterised in that also including optical fiber incidence end fixing device (6), institute
The side that optical fiber incidence end fixing device (6) is fixed on the light guide plate (1) is stated, positioned at a plurality of of the light guide plate (1) side
Optical fiber (2) both passes through the optical fiber incidence end fixing device (6).
6. optical fiber flat lamp according to claim 1, it is characterised in that at least side of the light guide plate (1) is provided with light
Fine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253282.1U CN207213818U (en) | 2017-09-27 | 2017-09-27 | A kind of optical fiber flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253282.1U CN207213818U (en) | 2017-09-27 | 2017-09-27 | A kind of optical fiber flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213818U true CN207213818U (en) | 2018-04-10 |
Family
ID=61819527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721253282.1U Active CN207213818U (en) | 2017-09-27 | 2017-09-27 | A kind of optical fiber flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207213818U (en) |
-
2017
- 2017-09-27 CN CN201721253282.1U patent/CN207213818U/en active Active
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