CN206018499U - A kind of light conduit lighting system - Google Patents

Abstract

The utility model discloses a kind of light conduit lighting system, including light collecting plate, one-level light-collecting tube, two grades of light-collecting tubes, light guide, diffusing globes, light collecting plate is on building roof and exterior wall, multiple collection shaven heads are provided with light collecting plate, one-level light-collecting tube one end connection collection shaven head, the other end connect two grades of light-collecting tubes, two grades of light-collecting tube one end connection one-level light-collecting tubes, other end connection photoconduction tube inlets, light guide one end connect two grades of light-collecting tubes, other end connection diffusing globe, and light guide passes through construction wall；This utility model collects illumination by light collecting plate, the quantity and size of light collecting plate arbitrarily can be arranged, do not limited by the reserved openings of sizes of building, by light guide through the reserved opening of building, transmission light is shone to interior, as light collecting plate is on external wall, whole building can be covered, even under weaker outdoor light condition, enough light sources can be also collected, the demand for meeting room lighting is fully able to, the popularization of optical illumination technology has been effectively facilitated.

Description

A kind of light conduit lighting system

Technical field

This utility model is related to interior illumination fixture technical field, more particularly to a kind of light conduit lighting system.

Background technology

All there is different degrees of pollution in the conventional energy resource used by current people, for example, cause acid rain, make global warming The mankind and vegeto-animal existence Deng, serious harm.According to statistics, expense of the whole world for needed for removing air pollution, about 10% of all fuel costs or so.

In recent years, China's energy consumption constantly increased, and was faced with the problem of energy scarcity, and China has put into effect various policy drums The energy mode of low-carbon (LC) is encouraged, therefore the eco-friendly power source such as wind energy, solar energy is developed.Natural light is ubiquitous, is to take Not to the utmost, the energy of nexhaustible, cleanliness without any pollution.The common form of Solar use is photovoltaic generation, solar water heater Deng, and photovoltaic generation is as floor space is big, production process has the reasons such as pollution and has been enter into development bottleneck.Sun light-guiding system It is the new effective means of Solar use, light-guiding system is to catch sunlight by front end, intermediate conveyor and rear end diffusion are former Natural light outside is introduced an indoor technology, can efficiently reduce the consumption of electric energy by reason.

The front end light source of existing photoconductive device catches equipment and can not arrange excessive, and can only be arranged on roof, and roof is needed Perforate is wanted, is to ensure building intensity, perforate can not be excessive, therefore collected light source is limited, in the case where outdoor light is weaker, Illuminating effect is not good, can only significantly limit the popularization of light guide techniques as the auxiliary of traditional lamp lighting.

A kind of utility model patent of the patent No. " 201320086533.7 " " solar energy light guide illumination device " improves one Plant carries out the primitive form of room lighting using light guide；

The utility model patent of the patent No. " 201320135111.4 " " Photospot solar photoconduction combines illuminator " passes through Light-collecting lens are set, improve the acquisition capacity of light source；

A kind of patent of invention of the patent No. " 201410032511.1 " " domestic solar light-guiding system " is by arranging the sun Light tracker, improves the capturing ability to sunlight, converts sunlight into visible ray and infrared ray by arranging spectral filter, Visible illumination, infrared ray heat supply.

The utility model patent of the patent No. " 200920225310.8 " " solar energy electric lighting device ", recessed by arranging Light source collected by mirror, and arranges device of solar generating and use cooperatively.

Above-mentioned patent is all to catch equipment using single light source to collect light source, and photoconductive device is subject to outdoor light intensity Impact is larger, still can not replace traditional lamp lighting completely.

Content of the invention

This utility model can only help out for existing optical illumination equipment, the problem that restriction technologies are promoted, and develop A kind of light conduit lighting system, both the daylighting area of system was big, and was not limited by building structure, can be in weaker outdoor optical Under the conditions of line, enough light sources are collected, the demand of room lighting can be fully met, pushing away for optical illumination technology has been effectively facilitated Extensively.

This utility model solves the technical scheme of technical problem：A kind of light conduit lighting system, including light collecting plate, one-level Light-collecting tube, two grades of light-collecting tubes, light guide, diffusing globes, light collecting plate are provided with light collecting plate many on building roof and exterior wall Individual collection shaven head, one-level light-collecting tube one end connection collection shaven head, the other end connect two grades of light-collecting tubes, and two grades of light-collecting tube one end connect one-level Light-collecting tube, other end connection photoconduction tube inlet, light guide one end connect two grades of light-collecting tubes, other end connection diffusing globe, light guide Pass through construction wall；The collection shaven head includes light harvesting cap, light harvesting seat, the hollow shell for top end opening of light harvesting seat, light harvesting seat Inner surface be concave surface, the concave surface is provided with reflectance coating, and light harvesting cap is made up of transparent material, and light harvesting cap is hollow for lower ending opening Housing, light harvesting cap is on light harvesting seat；One-level light-collecting tube is internal from light harvesting seat bottom insertion collection shaven head, the end of one-level light-collecting tube Portion is provided with reception head, receives head and is located in the focus of light harvesting seat inner concave；The reception head is hollow housing, receives head, collection Light cap is bulb-type, and receiving head, the thickness of shell of light harvesting cap gradually increases from remote light harvesting seat end to nearly light harvesting seat end；The reception Head, the outline of light harvesting cap longitudinal section, Internal periphery are multi-section-line.

Used as optimization, the one-level light-collecting tube, two grades of light-collecting tubes are optical fiber tube.

Used as optimization, the one-level light-collecting tube, two grades of light-collecting tubes include straight line portion, circular arc dogleg section, straight line portion There is reflectance coating for pipe, pipe inner surface setting, circular arc dogleg section is optical fiber tube.

Used as optimization, the inner surface setting of the light guide has reflectance coating.

As optimization, prism, thermoluminescence pipe in the light guide, is additionally provided with, thermoluminescence pipe is arranged on prism The infrared ray region of emergent light, is provided with thermoluminescence material in thermoluminescence pipe.

The beneficial effects of the utility model：

1. this utility model collects illumination by light collecting plate, and the quantity and size of light collecting plate can arbitrarily be arranged, not built The restriction of reserved openings of sizes is built, by light guide through the reserved opening of building, transmission light is shone to interior, as light collecting plate is pacified It is mounted on external wall, whole building can be covered, even under weaker outdoor light condition, can also collects enough light Source, is fully able to the demand for meeting room lighting, has effectively facilitated the popularization of optical illumination technology.

2. by arranging light harvesting seat, light harvesting cap, during all illumination that can be emitted onto on light harvesting cap are collected to reception head, Relatively conventional planar illumination collecting device, in hgher efficiency, and can not affected by direction of illumination with 360 degree of collection illumination.

3. gradually increased to nearly light harvesting seat end from remote light harvesting seat end by arranging reception head, the thickness of shell of light harvesting cap, energy Enough make the light of entrance light harvesting cap be pointed into receiving head, the bottom bend of light harvesting cap, head, the change of light harvesting cap shell body thickness is received by arranging Change amount, more illumination can be refracted to the bottom center position for receiving head, light harvesting cap, so as to increase effective transmission of illumination Efficiency.

4. it is optical fiber tube to pass through to arrange one-level light-collecting tube, two grades of light-collecting tubes, due to injecting the light of optical fiber tube from certain angle According to can free of losses transmission, and illumination is through the refraction of light harvesting cap, the reflection of light harvesting seat and after receiving the refraction of head, great majority Light can enter two grades of light-collecting tubes with effective angle, reduce light and impinge upon the loss in transmitting procedure.

5., as the bending part of one-level light-collecting tube, two grades of light-collecting tubes is set to optical fiber tube, no longer perplexed by bending, be increased The degrees of freedom of light collecting plate arrangement, and effective transmission of illumination collected by light collecting plate can be ensured.

6. pass through to arrange prism, thermoluminescence pipe in light guide, thermoluminescence pipe is arranged on prism emergent light Infrared ray region, the visible ray in illumination is separated with infrared ray, it is seen that light continues to transmit in light guide, infrared ray For heating thermoluminescence pipe, the thermoluminescence material in thermoluminescence pipe lights after being heated, and infrared ray is converted into visible ray, Increased the utilization ratio of illumination.

Description of the drawings

Population structure schematic diagrams of the Fig. 1 for a kind of embodiment of this utility model.

Front views of the Fig. 2 for this utility model collection head position.

Left views of the Fig. 3 for this utility model collection head position.

Fig. 4 is sectional views of the Fig. 2 along A-A directions.

Partial enlarged drawings of the Fig. 5 for Fig. 4 B regions.

Overall construction drawings of the Fig. 6 for first kind of embodiment of light harvesting.

Specific embodiment

In order to more fully understand this utility model, below in conjunction with the accompanying drawings explaining in detail embodiment of the present utility model.

Fig. 1 to Fig. 6 is a kind of embodiment of the present utility model, as shown in figure 1, a kind of light conduit lighting system, including collection Tabula rasa 1, two grades of light-collecting tubes 2, light guide 3, diffusing globes 4, light collecting plate 1 are provided with light collecting plate 1 multiple on external wall Collection shaven head 1-1, one-level light-collecting tube 1-2 one end connection collection shaven head 1-1, the other end connect two grades of light-collecting tubes 2, two grades of light-collecting tubes 2 one End connection one-level light-collecting tube 1-2, other end connection light guide 3, it is unrestrained that 3 one end of light guide connects two grades of light-collecting tube 2, other end connections Emitter 4, light guide 3 pass through construction wall.Illumination is collected by light collecting plate 1, the quantity and size of light collecting plate 1 arbitrarily can set Put, do not limited by the reserved openings of sizes of building, by two grades of light-collecting tubes 2 or light guide 3 through the reserved opening of building, transmission Illumination can cover whole building, even in weaker outdoor optical to interior as light collecting plate 1 is on external wall Under the conditions of line, enough light sources can be also collected, be fully able to the demand for meeting room lighting, effectively facilitated optical illumination technology Popularization.

As shown in Figures 2 to 6, the collection shaven head 1-1 includes light harvesting cap 1-1-1, light harvesting seat 1-1-2, light harvesting seat 1-1-2's For the hollow shell of top end opening, the inner surface of light harvesting seat 1-1-2 is concave surface, and the concave surface is provided with reflectance coating, light harvesting cap 1-1-1 It is made up of transparent material, hollow shells of the light harvesting cap 1-1-1 for lower ending opening, light harvesting cap 1-1-1 are arranged on light harvesting seat 1-1-2 On, light harvesting cap 1-1-1 can refract to the light that extraneous different directions are injected in the focus of light harvesting seat 1-1-2 inner concaves；One From inside light harvesting seat 1-1-2 bottoms insertion collection shaven head 1-1, the end of one-level light-collecting tube 1-2 is provided with reception head to level light-collecting tube 1-2 1-2-1, receives head 1-2-1 and is located in the focus of light harvesting seat 1-1-2 inner concaves.Forms of the light harvesting seat 1-1-2 for concave mirror, can It is emitted onto the light inside light harvesting seat 1-1-2 to be pooled in focus, the external world is injected by light harvesting cap 1-1-1 using Rhizoma Sparganii mirror principle Anaclasis are to light harvesting seat 1-1-2 concave surface mirror focis, and receive head 1-2-1 and be located in the focus of light harvesting seat 1-1-2 inner concaves, connect The illumination that head 1-2-1 is collected is received, and is transferred out by one-level light-collecting tube 1-2.By arranging light harvesting seat 1-1-2, collection Light cap 1-1-1, all illumination that can be emitted onto on light harvesting cap 1-1-1 are collected to receiving in head 1-2-1, and relatively conventional is flat Face illumination collecting device, in hgher efficiency, and can not affected by direction of illumination with 360 degree of collection illumination.

As shown in figure 4, the reception head 1-2-1 is hollow housing, it is bulb-type to receive head 1-2-1, light harvesting cap 1-1-1, Receiving head 1-2-1, the thickness of shell of light harvesting cap 1-1-1 gradually increases from remote light harvesting seat 1-1-2 ends to nearly light harvesting seat 1-1-2 ends. Receive head 1-2-1, the case material relative atmospheric of light harvesting cap 1-1-1 is optically denser medium；Light enters Rhizoma Sparganii from extraneous air Mirror, when in then projecting to air from Rhizoma Sparganii mirror, emergent light with respect to base bending from incident illumination to Rhizoma Sparganii mirror, according to the original Reason, by arranging the thickness of shell for receiving head 1-2-1, light harvesting cap 1-1-1 from remote light harvesting seat 1-1-2 ends to nearly light harvesting seat 1-1-2 End gradually increases, and the light of entrance light harvesting cap 1-1-1 can be made to be pointed into receiving head 1-2-1, the bottom bend of light harvesting cap 1-1-1, led to Cross setting and receive head 1-2-1, light harvesting cap 1-1-1 thickness of shell variable quantities, more illumination can be refracted to reception head 1-2- 1st, the bottom center position of light harvesting cap 1-1-1, so that increase effective efficiency of transmission of illumination.

As shown in Figure 4, Figure 5, the reception head 1-2-1, the outline of light harvesting cap 1-1-1 longitudinal sections, Internal periphery are multistage Line.

As shown in figure 4, the one-level light-collecting tube 1-2, two grades of light-collecting tubes 2 include straight line portion, circular arc dogleg section, straight line Part is pipe, pipe inner surface setting has reflectance coating, and circular arc dogleg section is optical fiber tube.Light guide using traditional reflective film In bending part, illumination loss is larger, therefore bending part is set to optical fiber tube, on the basis of can ensureing light transmissioning efficiency, maximum Limit cost-effective, and as bending part is set to optical fiber tube, one-level light-collecting tube 1-2, two grades of light-collecting tubes 2 are no longer tired by bending Disturb, increased the degrees of freedom of the arrangement of light collecting plate 1, and effective transmission of illumination collected by light collecting plate 1 can be ensured.

The inner surface setting of the light guide 3 has reflectance coating.

As shown in figure 1, being additionally provided with prism 5, thermoluminescence pipe 6 in the light guide 3, thermoluminescence pipe 6 is arranged on The infrared ray region of 5 emergent light of prism, is provided with thermoluminescence material in thermoluminescence pipe 6.By setting in light guide 3 Prism 5, thermoluminescence pipe 6 is put, thermoluminescence pipe 6 is arranged on the infrared ray region of 5 emergent light of prism, by illumination Visible ray is separated with infrared ray, it is seen that light continues to transmit in light guide 3, and infrared ray is used for heating thermoluminescence pipe 6, heat Release, infrared ray is converted into visible ray, increased illumination utilizes effect Rate.Containing the certain density centre of luminescence and trap in thermoluminescence material, in the case where light or ray particle are excited, produce in crystal Captured by trap in free electron or hole, a portion.Crystal is heated when heating up, and the Electron Heat being captured is excited becomes free load Stream, when the centre of luminescence compound tense with ionization is issued by light.Luminous intensity is approximately proportional to trap and releases sky rate (during unit Between, the carrier number that discharges from trap in unit volume crystal) and recombination luminescence efficiency.

Receive head 1-2-1, light harvesting cap 1-1-1 case tops thickness most thin, the light that injects from plan vertical can be direct Reach and receive head 1-2-1, the bottom center of light harvesting cap 1-1-1, inject from head 1-2-1, light harvesting cap 1-1-1 housing sides is received Light is through the backward bottom surface bending for receiving head 1-2-1, light harvesting cap 1-1-1 of housing refraction.

Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of utility model, not to this utility model The restriction of protection domain, on the basis of the technical solution of the utility model, those skilled in the art need not pay creativeness The various modifications that make by work or deformation are still within protection domain of the present utility model.

Claims (5)

1. a kind of light conduit lighting system, it is characterised in that：Including light collecting plate (1), one-level light-collecting tube (1-2), two grades of light-collecting tubes (2), light guide (3), diffusing globe (4), light collecting plate (1) are provided with light collecting plate (1) multiple on building roof and exterior wall Collection is bare headed (1-1), and one-level light-collecting tube (1-2) one end connection collection bare headed (1-1), the other end connect two grades of light-collecting tubes (2), two grades of collection Light pipe (2) one end connection one-level light-collecting tube (1-2), other end connection light guide (3) entrance, light guide (3) one end connects two grades Light-collecting tube (2), other end connection diffusing globe (4), light guide (3) pass through construction wall；Collection bare headed (1-1) includes light harvesting cap (1-1-1), light harvesting seat (1-1-2), hollow shell of the light harvesting seat (1-1-2) for top end opening, the inner surface of light harvesting seat (1-1-2) For concave surface, the concave surface is provided with reflectance coating, and light harvesting cap (1-1-1) is made up of transparent material, and light harvesting cap (1-1-1) is lower ending opening Hollow shell, light harvesting cap (1-1-1) is on the light harvesting seat (1-1-2)；One-level light-collecting tube (1-2) is from light harvesting seat (1-1-2) Bottom insertion collection bare headed (1-1) is internal, and the end of one-level light-collecting tube (1-2) is provided with reception head (1-2-1), receives head (1-2- 1) it is located in the focus of light harvesting seat (1-1-2) inner concave；Described reception head (1-2-1) be hollow housing, receive head (1-2-1), Light harvesting cap (1-1-1) is bulb-type, receives the thickness of shell of head (1-2-1), light harvesting cap (1-1-1) from remote light harvesting seat (1-1-2) Holding to nearly light harvesting seat (1-1-2) end gradually increases；Described reception head (1-2-1), the outline of light harvesting cap (1-1-1) longitudinal section, Internal periphery is multi-section-line.

2. a kind of light conduit lighting system according to claim 1, is characterized in that, one-level light-collecting tube (1-2), two grades Light-collecting tube (2) is optical fiber tube.

3. a kind of light conduit lighting system according to claim 1, is characterized in that, one-level light-collecting tube (1-2), two grades Light-collecting tube (2) includes straight line portion, circular arc dogleg section, and straight line portion is pipe, pipe inner surface setting has reflectance coating, circular arc Dogleg section is optical fiber tube.

4. a kind of light conduit lighting system according to claim 1, is characterized in that, the inner surface of light guide (3) sets It is equipped with reflectance coating.

5. a kind of light conduit lighting system according to claim 1, is characterized in that, be additionally provided with light guide (3) Prism (5), thermoluminescence pipe (6), thermoluminescence pipe (6) are arranged on the infrared ray region of prism (5) emergent light, and heat is released Luminous tube is provided with thermoluminescence material in (6).