CN106439622A - Illuminating device for gymnasium - Google Patents

Illuminating device for gymnasium Download PDF

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Publication number
CN106439622A
CN106439622A CN201610972258.7A CN201610972258A CN106439622A CN 106439622 A CN106439622 A CN 106439622A CN 201610972258 A CN201610972258 A CN 201610972258A CN 106439622 A CN106439622 A CN 106439622A
Authority
CN
China
Prior art keywords
illuminator
reflector
light
stadiums
light source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610972258.7A
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Chinese (zh)
Inventor
唐林涛
姚函江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Original Assignee
Tsinghua University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsinghua University filed Critical Tsinghua University
Priority to CN201610972258.7A priority Critical patent/CN106439622A/en
Publication of CN106439622A publication Critical patent/CN106439622A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • F21V31/005Sealing arrangements therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/22Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use

Abstract

The invention provides an illuminating device for a gymnasium. The illuminating device comprises light sources, a reflector and a transmission panel; the light sources are set to meet the requirement that the included angle between each light-out plane and the horizontal plane is a first preset angle, therefore, axial light emitted by the light sources is obliquely upward, and the included angle between the axial light and the horizontal plane is a second preset angle; the reflector is located above the light sources to receive the axial light emitted by the light sources and reflect the axial light; the transmission panel is located under the reflector to receive the axial light reflected by the reflector and transmit the axial light obtained after reflection. According to the illuminating device, glare can be effectively eliminated, good irradiation uniformity is provided, energy consumption is low, and then an optimal illumination environment is provided for the gymnasium.

Description

Illuminator for stadiums
Technical field
The present invention relates to sports lighting technical field, more particularly to a kind of illuminator for stadiums.
Background technology
The Lighting Design of sports buildings is experienced to the event watching of athletic training and competition state, spectators and the phase such as judge The work efficiency of pass personnel all plays direct impact, on the premise of basic function illumination is met, will also build in the venues Comfortable luminous environment.
The parameter of this four aspects of horizontal illumination, vertical illumination, uniformity of illuminance and dazzle is to determine stadiums illumination The key factor of effect.In at present stadiums illumination with light fixture be broadly divided into:Straight-down negative, transmission-type and reflective.Directly Following formula and transmission-type light fixture, such as high bay ceiling fitting, Projecting Lamp etc., such as rising angle is less, causes light fixture axial space Brighter, in venue, cloth lamp lazy weight can cause uniformity of illuminance low, and cloth lamp excessively can increase power consumption and maintenance load; As rising angle is excessive, then the probability of dazzle is caused to increase.Reflection type lamp is the light not direct irradiation ground of light source, and It is to carry out multiple reflections to light using dome or reflector, this lighting system possesses very good uniformity of illuminance, And as light source is hidden the sight line that will not be directly entered human eye, glare problem is effectively solved, but which is the disadvantage is that, vault When the reflection coefficient of top or reflector is relatively low, it is necessary to lift light source power, illumination requirement could be met, so as to improve energy consumption.
Content of the invention
It is contemplated that at least solving one of above-mentioned technical problem.
For this purpose, it is an object of the invention to proposing a kind of illuminator for stadiums, the illuminator can have Effect eliminates dazzle, provides the good irradiation uniformity, and energy consumption is low, so as to provide optimal photoenvironment for stadiums.
To achieve these goals, the invention discloses a kind of illuminator for stadiums, including:Light source, anti- Emitter and transmission panel, wherein, it is the first predetermined angle that the light source is arranged to exiting surface with the angle of horizontal plane, so that institute State axial light that light source sends obliquely and be the second predetermined angle with the angle of the horizontal plane;The reflector is located at described Above light source, to receive the described axial light that the light source sends, and the axial light is reflected;The transmission panel position In the lower section of the reflector, so that the axial light of reflector reflection is received, and transmission is carried out to the axial light after reflection.
In addition, can also have following additional technology spy according to the above-mentioned illuminator for stadiums of the present invention Levy:
In some instances, the reflector is configured to the shape of semi arch, the two ends of the semi arch with described Penetrate panel to be connected, to form the optical reflection chamber of closing.
In some instances, the two ends of the semi arch are carried out at sealing using silica gel with the junction of the transmission panel Reason.
In some instances, the inner surface of the semi arch is coated with reflecting material, the reflectance of the reflecting material Higher than default reflectance.
In some instances, the reflector is constituted by aluminium section bar is stretched.
In some instances, the absorbance of the transmission panel is higher than default absorbance.
In some instances, also include:Light source actuator, the light source actuator is connected with the light source by arm, To adjust the direction of illumination of the light source.
In some instances, the reflecting material includes:Germany's peace aluminum, Bayer PC base reflectance coating or white nano-paint.
In some instances, the transmission panel is glass.
In some instances, second predetermined angle is 45 degree.
Illuminator for stadiums according to embodiments of the present invention, goes out light obliquely by making light source, and passes through The reflection of reflector and the transmission of transparent glass panel, so as to effectively eliminate dazzle, provide the good irradiation uniformity, so as to for Stadiums provide optimal photoenvironment, and the device also have energy consumption is low, illumination efficiency is high, good maintenance factor and Advantage applied widely.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment Substantially and easy to understand, wherein:
Fig. 1 is the structural representation of the illuminator for stadiums according to an embodiment of the invention;And
Fig. 2 is the structural representation of the illuminator for stadiums in accordance with another embodiment of the present invention;And
Fig. 3 is the structural representation of the illuminator for stadiums according to further embodiment of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score, The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark Show that the device of indication or element must be with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right The restriction of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative Importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can To be to be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
Below in conjunction with the Description of Drawings illuminator for stadiums according to embodiments of the present invention.
Before the illuminator for stadiums of the description embodiment of the present invention, first to determining stadiums illumination Several key factors of effect are described in detail, in order to more fully understand the present invention.Specifically, determine stadiums photograph The key factor of obvious results fruit mainly includes horizontal illumination, vertical illumination, uniformity of illuminance and four aspects of dazzle.Be described separately as Under:
1. horizontal illumination:Horizontal illumination is the most basic parameter of sports field, and good horizontal illumination can meet human eye Visual demand to competition field horizontal space:Trend of the boundary line in court, ball and people etc..
2. vertical illumination:Vertical illumination meets visual demand of the human eye to object in vertical space, athlete's accurate discrimination The trend of ball, judge correctly judges unnecessary roughness of sportsman etc., is required for good vertical illumination.Different types of stadiums Demand difference for vertical illumination.
3. uniformity of illuminance:The uniformity of illuminance in place is higher, and in its space, the Energy distribution of light is average, and human eye is not required to Constantly to adjust between light and shade, also can more allow human eye feel comfortably cool.
4. dazzle:Reasonable and comfortable luminous environment will be built in venue, except meeting necessary illumination requirement, will also be avoided Dazzle.Dazzle in venue can be divided into two kinds according to not beneficial effect:Disability glare and discomfort glare.Disability glare is mainly due to regarding The scattered light of high-intensity light source is abruptly entered in open country, and the short time that result in visual performance loses.Discomfort glare and disability glare Compare, although the impact of so height " lethality " will not be caused to visual performance, but carry out activity under discomfort glare for a long time, People eyestrain can be accelerated and with sense of discomfort, so as to cause not beneficial impact to training athlete efficiency.For LED light source, produce The main cause of raw dazzle is that the light that light source sends is directly exposed in the visual line of sight of human eye.LED without luminous intensity distribution design The initial light reduction of fractions to a common denominator cloth of light source can be used up logical curve to express.Wherein, luminous flux is closer to bigger during axial direction, when human eye is with axle Vision disability will be even produced extremely uncomfortable to during direct-view light source, and the region luminous flux bigger with axial drift angle is less, right The impact of human eye vision is also less.
Additionally, the venue of difference in functionality has different lighting demands and lighting mode, example, the master of venue are made with Badminton Stadium Body background color will form sharp contrast with shuttlecock;The upper sheaf space in place will possess good illumination;While ensureing venue Overall vertical illumination;Light source is avoided to produce dazzle interference player.
The present invention is based on factors above and lamplight setting and light source indices are not in many sports buildings at present Improve sex chromosome mosaicism, it is proposed that one kind can effectively eliminate dazzle, the good irradiation uniformity is provided, and energy consumption is low, so as to for body Educate the illuminator that venue provides optimal photoenvironment.
Fig. 1 is the structural representation of the illuminator for stadiums according to an embodiment of the invention.Fig. 2 is root Structural representation according to the illuminator for stadiums of another embodiment of the present invention.As shown in figure 1, and combine Fig. 2, The illuminator includes:Light source 1, reflector 2 and transmission panel 3.
Wherein, it is the first predetermined angle that light source 1 is arranged to exiting surface with the angle of horizontal plane, so that what light source 1 sent Axial light is the second predetermined angle obliquely and with the angle of horizontal plane;Reflector 2 is located above light source, to receive light source 1 The axial light for going out, and axial light is reflected;Transmission panel 3 is located at the lower section of reflector 2, is reflected with reception reflector 2 Axial light, and transmission is carried out to the axial light after reflection.Wherein, the first predetermined angle and the second predetermined angle are all in accordance with actual need Ask and preset.
In some instances, light source 1 is, for example, LED.
In one embodiment of the invention, the second predetermined angle is, for example, 45 degree.
In one embodiment of the invention, transmission panel 3 is, for example, glass.
Specifically, the illuminator goes out light obliquely by light source 1 (as LED), and the reflection by reflector 2 and The transmission of transparent transmission panel 3 (as face glass), reaches the purpose at utmost reducing dazzle.Fill with illumination common at present Put and compare, the axial light of the light source 1 of the embodiment of the present invention is logical and non-perpendicular to horizontal plane, but obliquely with 45 degree of horizontal sextant angle (i.e. the second predetermined angle) is irradiated, after reflection and transmission so that the light that light source 1 sends has extraordinary illumination The uniformity, and can effectively eliminate dazzle.
In one embodiment of the invention, in conjunction with shown in Fig. 1 and Fig. 2, reflector 2 is for example configured to the shape of semi arch Shape, the two ends of semi arch are connected with transmission panel 3, to form the optical reflection chamber of closing.
Further, the two ends of semi arch carry out encapsulation process with the junction of transmission panel 3 using silica gel.
Further, the absorbance of transmission panel 3 is for example higher than default absorbance.Specifically, default absorbance according to Actual demand presets, and when the absorbance of transmission panel 3 is higher than absorbance is preset, the transmission panel 3 is called high-transmission rate Transmission panel.
Further, the inner surface of semi arch is coated with reflecting material, and the reflectance of reflecting material is higher than default reflection Rate.Specifically, reflecting material for example includes:Germany's peace aluminum, Bayer PC base reflectance coating or white nano-paint.It should be noted that Default reflectance is preset according to the actual requirements, when the reflectance of reflecting material is higher than reflectance is preset, claims the reflecting material Expect the reflecting material for high reflectance.
Specifically, the inwall of reflector 2 is configured to the semi arch of rule, and covers (as pasted) on the inside of semi arch The reflecting material of high reflectance, such as Germany's peace aluminum (reflectance 95%), Bayer PC base reflectance coating (reflectance 97%) or spraying White nano-paint (reflectance 85%) etc., the reflecting material of these high reflectances all can reach good reflecting effect, so as to carry High illumination efficiency, reduces power consumption.Further, in the lower section of reflector 2 (semi arch), using the transmission panel 3 of high-transmission rate (as glass) is connected with the two ends of reflector 2, is formed the optical reflection chamber of closing, and is carried out edge seal process with silica gel, from And improve the maintenance factor of illuminator.
In one embodiment of the invention, reflector 2 is for example made up of stretching aluminium section bar.Specifically, metallic aluminium tool Have the advantages that heat conductivity is extremely strong.That is, the reflector 2 of the illuminator of the embodiment of the present invention is both good radiator, It is good reflective optical system again.Reflector 2 is made up of stretching aluminium section bar, so that the heat that light source is produced can be rapidly transferred to Whole lamp body, and good cycling environments are formed by Semicircular arched outer surface, so as to quickly reduce the temperature of illuminator, Prevent from damaging illuminator.While the inside lamp chamber (on the inside of semi arch) of Semicircular arched also form the reflection cambered surface of rule, make Obtain uniform light diffusion.In short, the exocuticle of i.e. reflector 2 realizes heat sinking function, and endepidermis realize light reflection function.
In one embodiment of the invention, in conjunction with shown in Fig. 3, the illuminator also includes:Actuator 4.Actuator 4 leads to Cross arm to be connected with the lamp body (being made up of reflector 2 and transmission panel 3) of illuminator, to adjust the irradiation side of illuminator To.In other words, i.e., actuator 4 can adjust the light direction of illuminator.Specifically, actuator 4 for example can be according to field Ground needs to adjust arm to change the direction of illumination of lamp body, so as to meet different lighting requirements.The illuminating apparatus light distribution curve For example, Lang Boti, by the regulation of different suspension height and angle, can control the horizontal illumination of stadiums and hang down The ratio of straight illumination.
Further, in actual applications, the illuminator can be produced with modularization, both gone for planetary all over the sky and Go for the pattern of lighting of packway formula, occupation mode is flexible, applied widely.
To sum up, the illuminator for stadiums according to embodiments of the present invention, goes out light obliquely by making light source, and By the reflection of reflector and the transmission of transparent glass panel, so as to dazzle is effectively eliminated, the good irradiation uniformity is provided, from And be that stadiums provide optimal photoenvironment, and the device also has the maintenance system that energy consumption is low, illumination efficiency is high, good Advantage several and applied widely.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for describing with reference to the embodiment or example Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example are necessarily referred to.And, the specific features of description, structure, material or feature can be any One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not In the case of the principle and objective of the disengaging present invention, these embodiments can be carried out with multiple changes, modification, replacement and modification, this The scope of invention is limited by claim and its equivalent.

Claims (10)

1. a kind of illuminator for stadiums, it is characterised in that include:Light source, reflector and transmission panel, wherein,
It is the first predetermined angle that the light source is arranged to exiting surface with the angle of horizontal plane, so that the axial direction that the light source sends Light is the second predetermined angle obliquely and with the angle of the horizontal plane;
The reflector is located above the light source, to receive the described axial light that the light source sends, and to the axial light Reflected;
The transmission panel be located at the reflector lower section, with receive the reflector reflection axial light, and to reflection after Axial light carry out transmission.
2. the illuminator for stadiums according to claim 1, it is characterised in that the reflector is configured to The shape of semi arch, the two ends of the semi arch are connected with the transmission panel, to form the optical reflection chamber of closing.
3. the illuminator for stadiums according to claim 2, it is characterised in that the two ends of the semi arch with The junction of the transmission panel carries out encapsulation process using silica gel.
4. the illuminator for stadiums according to claim 2, it is characterised in that the inner side table of the semi arch Face is coated with reflecting material, and the reflectance of the reflecting material is higher than default reflectance.
5. the illuminator for stadiums according to claim 2, it is characterised in that the reflector is by stretching aluminum Section bar is constituted.
6. the illuminator for stadiums according to claim 1, it is characterised in that the transmission of the transmission panel Rate is higher than default absorbance.
7. the illuminator for stadiums according to claim 1, it is characterised in that also include:
Actuator, the actuator is connected with the lamp body of illuminator by arm, to adjust the irradiation side of the illuminator To.
8. the illuminator for stadiums according to claim 4, it is characterised in that the reflecting material includes: Germany's peace aluminum, Bayer PC base reflectance coating or white nano-paint.
9. the illuminator for stadiums according to any one of claim 1-8, it is characterised in that the transmission plane Plate is glass.
10. the illuminator for stadiums according to claim 1, it is characterised in that second predetermined angle For 45 degree.
CN201610972258.7A 2016-10-28 2016-10-28 Illuminating device for gymnasium Pending CN106439622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610972258.7A CN106439622A (en) 2016-10-28 2016-10-28 Illuminating device for gymnasium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610972258.7A CN106439622A (en) 2016-10-28 2016-10-28 Illuminating device for gymnasium

Publications (1)

Publication Number Publication Date
CN106439622A true CN106439622A (en) 2017-02-22

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108709873A (en) * 2018-08-01 2018-10-26 济南大学 A kind of tunnel high reflection interior material model assay systems and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777777A (en) * 2011-05-12 2012-11-14 欧司朗股份有限公司 Illuminating device and illuminating system with same
CN203585909U (en) * 2013-12-05 2014-05-07 四川新力光源股份有限公司 Led lamp tube
US20140340889A1 (en) * 2013-05-20 2014-11-20 Musco Corporation Apparatus, system, and methods for glare reduction and uplighting for golf course, sports fields and large area lighting
CN206207175U (en) * 2016-10-28 2017-05-31 清华大学 For the lighting device of stadiums

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777777A (en) * 2011-05-12 2012-11-14 欧司朗股份有限公司 Illuminating device and illuminating system with same
US20140340889A1 (en) * 2013-05-20 2014-11-20 Musco Corporation Apparatus, system, and methods for glare reduction and uplighting for golf course, sports fields and large area lighting
CN203585909U (en) * 2013-12-05 2014-05-07 四川新力光源股份有限公司 Led lamp tube
CN206207175U (en) * 2016-10-28 2017-05-31 清华大学 For the lighting device of stadiums

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108709873A (en) * 2018-08-01 2018-10-26 济南大学 A kind of tunnel high reflection interior material model assay systems and method

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Application publication date: 20170222