CN107606576A - A kind of lamp illumination system of fibre-optic light guide integration - Google Patents
A kind of lamp illumination system of fibre-optic light guide integration Download PDFInfo
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- CN107606576A CN107606576A CN201710940925.8A CN201710940925A CN107606576A CN 107606576 A CN107606576 A CN 107606576A CN 201710940925 A CN201710940925 A CN 201710940925A CN 107606576 A CN107606576 A CN 107606576A
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Abstract
The invention provides a kind of lamp illumination system of fibre-optic light guide integration, it includes lighting equipment, light pipe and light fixture, parallel electro-optical device, condensing member and fiber optic receiver are sequentially provided with the light pipe, the output end of the fiber optic receiver is connected by multifiber with light fixture；Sunshine is entered in light pipe by lighting equipment, is converged by normal sheaf condensing member after parallel electro-optical device, and the light of convergence is transferred in light fixture to diffuse away and provides illumination by entering optical fiber after fiber optic receiver along optical fiber.Effective lighting time length, the easy for installation of lighting equipment, the cost that the lamp illumination system of the fibre-optic light guide integration of the present invention fully utilizes optical illumination are low, with the transmission range of optical fibre illumination is long, installing space is small, flexible arrangement, multiple advantage easy for construction, to realize the local long-time sunshine lighting of big depth building.
Description
Technical field
The present invention relates to a kind of sun light lighting system, more particularly to a kind of lamp illumination system of fibre-optic light guide integration
System.
Background technology
Natural lighting is very important part in architectural design, directly influences outward appearance, the inner space life of building
Work quality, energy resource consumption, building cost etc., as what whole society's energy conservation and environmental awareness and people were required quality of life constantly carries
Height, sunshine there is artificial light source can not substitute comfortable, strong as a kind of inexhaustible green energy resource
Health, safety, the unique advantage of energy-conserving and environment-protective, it is always the emphasis of architectural lighting design.Modern architecture mostly uses substantial amounts of glass
Glass curtain wall obtains enough indoor lightings, but also bring simultaneously serious light pollution in cities, building heat insulation energy consumption it is big,
The problems such as maintenance cost is high, more prominent is the daylighting that glass curtain wall still can not solve the problems, such as big depth space, Yi Jishou
The problem of light angle is influenceed with uncontrollable light intensity.
The light guide and optical fiber illuminating system that grew up in recent years overcome the deficiency of glass curtain wall natural lighting completely, its
General principle is efficiently to gather outdoor natural light by lighting equipment, then by nature optical transport and is divided by light pipe or optical fiber
The diffusing device of installation indoors is fitted on, natural light uniform high-efficiency is irradiated to the place for needing light by diffusing device, from
And realize room lighting.But for transmission range is long, installing space is limited, irradiated area is big and needs effectively to shine for a long time
For bright big depth building and hypogee, single light guide or optical fibre illumination can not all meet.
At present, light guide and optical fibre illumination respectively have the advantages of respective, and big depth building can be solved by all having adopts with hypogee
Optical issue, it is greatly reduced that building heat insulation energy consumption, maintenance cost are low, the natural lighting time is long, controllable intensity of illumination etc. is more
Kind advantage, both is carried out careful comparison, by following obvious difference, see the table below 1.
Table 1
From table 1, two kinds of lighting systems respectively have its advantage and disadvantage, are respectively suitable for different illumination occasions, as light guide shines
It is bright to be applied to the region that transmission range is short, installing space is big, lighting area is big, and optical fibre illumination is applied to transmission range length, peace
Fill the small region of limited space, lighting area.But actual architectural lighting is a set of complicated system, has many big depth to build
Build needs the long-time of large area to illuminate with hypogee, and the daylighting in these regions is not just single optical illumination or optical fiber photograph
It is bright disclosure satisfy that, it is necessary to develop a kind of new natural lighting illumination that can integrate two kinds of lighting system advantages of light guide and optical fiber
System.
The content of the invention
For above technical problem, the invention discloses a kind of lamp illumination system of fibre-optic light guide integration, comprehensive profit
With effective lighting time of optical illumination is long, irradiated area is big, and the easy for installation of lighting equipment, cost are low, and optical fiber shines
Bright transmission range is long, installing space is small, flexible arrangement, double dominant easy for construction, to realize the big face of big depth building
Product long-time sunshine lighting.
On the other hand, the technical solution adopted by the present invention is：
A kind of lamp illumination system of fibre-optic light guide integration, it includes lighting equipment, light pipe and light fixture, the leaded light
Parallel electro-optical device, condensing member and fiber optic receiver are sequentially provided with pipe, the output end of the fiber optic receiver passes through more light
Fibre is connected with light fixture；Sunshine is entered in light pipe by lighting equipment, passes through normal sheaf optically focused structure after parallel electro-optical device
Part is converged, and the light of convergence is transferred to diffuse away in light fixture and carried by entering optical fiber after fiber optic receiver along optical fiber
For illumination.
Using this technical scheme, effective lighting time for fully utilizing optical illumination is long, it is lighting equipment it is easy for installation,
Cost is low, and the transmission range of optical fibre illumination is long, installing space is small, flexible arrangement, multiple advantage easy for construction, big to realize
The local long-time sunshine lighting of depth building, solves the defects of optical illumination or optical fibre illumination is used alone.
As a further improvement on the present invention, the optical axis of the condensing member and light pipe is axially in parallel.Using this skill
Art scheme, there is more preferable spotlight effect, and sunshine is pooled by very thin light beam by condensing member and is transmitted, light loss
Lose smaller.
As a further improvement on the present invention, the lighting equipment includes the first concave mirror and the second concave mirror, and described
The focus of one concave mirror and the second concave mirror overlaps and the two is identical from the cone angle size of focus.Using this technical scheme,
Can be with larger range of collection sunshine.
Further, second concave mirror is located at the top of the first concave mirror.
As a further improvement on the present invention, the focal length of second concave mirror is less than the focal length of the first concave mirror.
As a further improvement on the present invention, the parallel electro-optical device includes the first convex lens and the second convex lens, described
The focus of first convex lens and the second convex lens overlaps and the two is identical from the cone angle size of focus.Using this technical side
Case, realize optical fibre illumination needs parallel input light requirement, compared to existing fiber illumination use complicated light tracing system and
Condenser system, apparatus structure of the invention is simple, low cost, installation easily, operation and maintenance cost it is low.
Further, first convex lens are located at the top of the second convex lens.
As a further improvement on the present invention, the appearance and size of first convex lens is more than the profile chi of the second concave mirror
Very little, the appearance and size of the second convex lens is more than the appearance and size of the first convex lens, the external diameter and light pipe of second convex lens
Internal diameter it is suitable.Using this technical scheme, the sunshine collected is all converted into directional light.
As a further improvement on the present invention, the light fixture includes light fixture concave mirror and light fixture convex lens, and the light fixture is recessed
Face mirror is located at the top of light fixture convex lens, and the focus of the light fixture concave mirror and light fixture convex lens is overlapped, and the light extraction end of optical fiber is set
In the focal point of coincidence.Using this technical scheme, the sunshine spot light of optical fiber output passes through the reflection of light fixture concave mirror successively
It is used to illuminate with after the refraction action of light fixture convex lens launching.
As a further improvement on the present invention, connected between the lighting equipment and light pipe by rain-proof lasso.
As a further improvement on the present invention, fixed mount, the condensing member, fiber optic receiver are provided with the light pipe
It is located on fixed mount.
As a further improvement on the present invention, the condensing member is optically focused mirror disk, and the condensing member includes aspherical
At least one of lens, convex lens, cemented doublet or the lens group of at least two combination.
Compared with prior art, beneficial effects of the present invention are：
First, the lamp illumination system of fibre-optic light guide of the invention integration fully utilizes the effective lighting of optical illumination
Time length, the easy for installation of lighting equipment, cost are low, and the transmission range of optical fibre illumination is long, installing space is small, flexible arrangement,
Multiple advantage easy for construction, to realize the local long-time sunshine lighting of big depth building.
Second, using technical scheme, simply used light pipe in daylighting part, and light pipe used compared with
Short, the transmission of sunshine is carried out mainly by optical fiber, therefore transmission range is longer (up to 100 meters), and light-conducting system cost is relatively low；Will
The optically focused and reception device of optical fiber are arranged in light pipe, compared to the optical fiber daylighting needed in no shading plateau installed outdoors
For device, construction requirement is greatly simplify, reduces cost and maintenance cost；Compared to light pipe major diameter dimension and
Speech, the size of fibre bundle is much smaller, is not limited substantially by installing space, convenient and flexible installation, and difficulty of construction is small, expense
It is low.
3rd, using technical scheme, the folding of reflection and convex lens of the spot light through concave mirror of optical fiber transmission
After penetrating effect, there is the illuminating effect of shot-light part high brightness；Daylighting compared to optical fibre illumination requires high, the effective lighting time
Short, fibre-optic light guide integrated illumination system of the invention obtains sunshine by using the dome skylight of optical illumination, has and adopts
Light shield installation is unrestricted, can be combined with landscape, greenbelt, road etc., while the multiple advantage that the effective lighting time is grown.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the overlooking the structure diagram of the optically focused mirror disk of an embodiment of the present invention.
Fig. 3 is the structural representation of the light fixture of an embodiment of the present invention.
Reference includes：1- lighting equipments, 2- light pipes, the parallel electro-optical devices of 3-, 4- optically focused mirror disks, 5- optical fiber receive
Device, 6- optical fiber, 7- light fixtures, 8- rain-proof lassos, 9- fixed mounts, the concave mirrors of 11- first, the concave mirrors of 12- second, the convex lens of 31- first
Mirror, the convex lens of 32- second, 41- condensers, 71- light fixture concave mirrors, 72- light fixture convex lens, 100- sunshines.
Embodiment
The preferably embodiment of the present invention is described in further detail below.
As shown in FIG. 1 to 3, a kind of lamp illumination system of the light guide of optical fiber 6 integration, it includes lighting equipment 1, leaded light
Pipe 2 and light fixture 7, parallel electro-optical device 3, optically focused mirror disk 4 and fiber optic receiver 5 are sequentially provided with the light pipe 2, the optical fiber connects
The output end for receiving device 5 is connected by multifiber 6 with light fixture 7；Sunshine 100 is entered in light pipe 2 by lighting equipment 1,
Converged by normal sheaf optically focused mirror disk 4 after parallel electro-optical device 3, the light of convergence is by entering light after fiber optic receiver 5
Fibre 6, and be transferred in light fixture 7 to diffuse away along optical fiber 6 and illumination is provided.The optically focused mirror disk 4 includes condenser 41, the optically focused
The optical axis of mirror 41 is axially in parallel with light pipe 2.
As shown in figure 1, the lighting equipment 1 includes the first concave mirror 11 and the second concave mirror 12, first concave mirror
11 overlap and the two is identical from the cone angle size of focus with the focus of the second concave mirror 12；12, second concave mirror
In the top of the first concave mirror 11.The focal length of second concave mirror 12 is less than the focal length of the first concave mirror 11.So, from any
The sunshine 100 that the first concave mirror 11 is incided in direction converges in focus, and incides the second concave mirror 12, through the second concave mirror
After 12 reflections, axially in parallel along light pipe 2 is incided in light pipe 2.
As shown in figure 1, the parallel electro-optical device 3 includes the first convex lens 31 and the second convex lens 32, first convex lens
The focus of mirror 31 and the second convex lens 32 overlaps and the two is identical from the cone angle size of focus；First convex lens 31
Positioned at the top of the second convex lens 32.The appearance and size of first convex lens 31 is more than the appearance and size of the second concave mirror 12,
The appearance and size of second convex lens 32 is more than the appearance and size of the first convex lens 31, external diameter and the leaded light of second convex lens 32
The internal diameter of pipe 2 is suitable.Aggregation and second convex lens of the collimated light beam that lighting equipment 1 is gathered and converged by the first convex lens 31
After the diverging of mirror 32, full of whole light pipe 2 and parallel to the optical axis of condenser 41.Pool a bit, pass through through condenser 41
Fiber optic receiver 5 enters optical fiber 6, and sunshine 100 is transferred to light fixture 7 through the long range of optical fiber 6.
As shown in figures 1 and 3, the light fixture 7 includes light fixture concave mirror 71 and light fixture convex lens 72, the light fixture concave mirror
71 are located at the top of light fixture convex lens 72, and the focus of the light fixture concave mirror 71 and light fixture convex lens 72 overlaps, the light extraction of optical fiber 6
End is located at the focal point of coincidence.The sunshine spot light that optical fiber 6 exports is convex by the reflection and light fixture of light fixture concave mirror 71 successively
Launch after the refraction action of lens 72 for illuminating.
As shown in figure 1, connected between the lighting equipment 1 and light pipe 2 by rain-proof lasso 8.Set in the light pipe 2
There is fixed mount 9, the optically focused mirror disk 4, fiber optic receiver 5 are located on fixed mount 9.The condenser 41 is non-spherical lens, convex
The lens group of the combination of at least one of lens, cemented doublet or at least two lens.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (10)
- A kind of 1. lamp illumination system of fibre-optic light guide integration, it is characterised in that：It includes lighting equipment, light pipe and lamp Have, parallel electro-optical device, condensing member and fiber optic receiver, the output end of the fiber optic receiver are sequentially provided with the light pipe It is connected by optical fiber with light fixture；Sunshine is entered in light pipe by lighting equipment, passes through normal sheaf after parallel electro-optical device Condensing member is converged, and the light of convergence is transferred in light fixture along optical fiber and diffused by entering optical fiber after fiber optic receiver Go out to provide illumination.
- 2. the lamp illumination system of fibre-optic light guide integration according to claim 1, it is characterised in that：The condensing member Optical axis and light pipe it is axially in parallel.
- 3. the lamp illumination system of fibre-optic light guide integration according to claim 1, it is characterised in that：The lighting equipment Including the first concave mirror and the second concave mirror, the focus of first concave mirror and the second concave mirror overlaps and the two is from focus The cone angle size set out is identical；Second concave mirror is located at the top of the first concave mirror.
- 4. the lamp illumination system of fibre-optic light guide integration according to claim 3, it is characterised in that：Second concave surface The focal length of mirror is less than the focal length of the first concave mirror.
- 5. the lamp illumination system of fibre-optic light guide integration according to claim 4, it is characterised in that：The directional light dress Put including the first convex lens and the second convex lens, the focus of first convex lens and the second convex lens overlaps and the two is from Jiao The cone angle size that point sets out is identical；First convex lens are located at the top of the second convex lens.
- 6. the lamp illumination system of fibre-optic light guide integration according to claim 5, it is characterised in that：First convex lens The appearance and size of mirror is more than the appearance and size of the second concave mirror, and the appearance and size of the second convex lens is more than the profile of the first convex lens Size, the external diameter of second convex lens are suitable with the internal diameter of light pipe.
- 7. the lamp illumination system of the fibre-optic light guide integration according to claim 1 ~ 6 any one, it is characterised in that：Institute Stating light fixture includes light fixture concave mirror and light fixture convex lens, and the light fixture concave mirror is located at the top of light fixture convex lens, the light fixture The focus of concave mirror and light fixture convex lens overlaps, and the light extraction end of optical fiber is located at the focal point of coincidence；The sun luminous point of optical fiber output Light source is launched after the reflection of light fixture concave mirror and the refraction action of light fixture convex lens for illuminating successively.
- 8. the lamp illumination system of fibre-optic light guide integration according to claim 7, it is characterised in that：The lighting equipment Connected between light pipe by rain-proof lasso.
- 9. the lamp illumination system of fibre-optic light guide integration according to claim 7, it is characterised in that：In the light pipe Provided with fixed mount, the condensing member, fiber optic receiver are located on fixed mount.
- 10. the lamp illumination system of fibre-optic light guide integration according to claim 8, it is characterised in that：The optically focused structure Part is optically focused mirror disk, and the condensing member includes at least one of non-spherical lens, convex lens, cemented doublet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940925.8A CN107606576A (en) | 2017-09-30 | 2017-09-30 | A kind of lamp illumination system of fibre-optic light guide integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710940925.8A CN107606576A (en) | 2017-09-30 | 2017-09-30 | A kind of lamp illumination system of fibre-optic light guide integration |
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| Publication Number | Publication Date |
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| CN107606576A true CN107606576A (en) | 2018-01-19 |
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ID=61068253
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710940925.8A Pending CN107606576A (en) | 2017-09-30 | 2017-09-30 | A kind of lamp illumination system of fibre-optic light guide integration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800031A (en) * | 2018-07-13 | 2018-11-13 | 重庆和其光光电科技有限公司 | A kind of solar energy light guide energy efficient lighting system |
| CN114607982A (en) * | 2022-03-08 | 2022-06-10 | 灵动智能光学(杭州)有限公司 | Underwater laser lighting lamp |
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| CN201351863Y (en) * | 2009-02-25 | 2009-11-25 | 李伟凡 | Reflection-type optical fiber illumination device |
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| CN207262321U (en) * | 2017-09-30 | 2018-04-20 | 重庆格络新材科技有限公司 | A kind of integrated lamp illumination system of fibre-optic light guide |
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Patent Citations (6)
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| CN101174027A (en) * | 2007-10-15 | 2008-05-07 | 北京派瑞根科技开发有限公司 | Natural light collector, illumination system and light source of electronic system |
| CN201351863Y (en) * | 2009-02-25 | 2009-11-25 | 李伟凡 | Reflection-type optical fiber illumination device |
| CN202442260U (en) * | 2012-03-11 | 2012-09-19 | 祝凤金 | Intelligent solar lighting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108800031A (en) * | 2018-07-13 | 2018-11-13 | 重庆和其光光电科技有限公司 | A kind of solar energy light guide energy efficient lighting system |
| CN108800031B (en) * | 2018-07-13 | 2023-08-18 | 重庆和其光光电科技有限公司 | Solar light guide energy-saving lighting system |
| CN114607982A (en) * | 2022-03-08 | 2022-06-10 | 灵动智能光学(杭州)有限公司 | Underwater laser lighting lamp |
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