CN2781936Y - Light pipe device suitble for illumination of rellic showcase - Google Patents
Light pipe device suitble for illumination of rellic showcase Download PDFInfo
- Publication number
- CN2781936Y CN2781936Y CN 200520001208 CN200520001208U CN2781936Y CN 2781936 Y CN2781936 Y CN 2781936Y CN 200520001208 CN200520001208 CN 200520001208 CN 200520001208 U CN200520001208 U CN 200520001208U CN 2781936 Y CN2781936 Y CN 2781936Y
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- CN
- China
- Prior art keywords
- light
- cabinet
- photoconductive tube
- light pipe
- 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.)
- Expired - Lifetime
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 44
- 239000011521 glass Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 201000009310 astigmatism Diseases 0.000 claims description 6
- 229910001507 metal halide Inorganic materials 0.000 claims description 5
- 150000005309 metal halides Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 8
- 239000005337 ground glass Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000004313 glare Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Freezers Or Refrigerated Showcases (AREA)
Abstract
The utility model relates to a light pipe device suitable for illumination of a relic showcase, which belongs to the fields of relic protection and environment control for artificial light. The utility model comprises a light source generator (1), a light collecting device (4), a light filter (5), a light pipe (8) connected with the light filter and a light diffusing device arranged on the light pipe. The utility model is characterized in that the light source generator is arranged outside a case body (17), and the inner part of the case body without circuits is safe; one part of the light pipe extends into the inner part of the case body; the part of the light pipe outside the case body is a closed light pipe; the part of the light pipe in the case body is provided with the light diffusing device, and a strip-seam type or a disc type light diffusing cover can be adopted. The light filter is adopted on an outlet of the light source generator to eliminate ultraviolet rays; the arrangement forms for the light pipe can be flexible and various, and the light pipe can be considered to be matched with other protection technique; the illumination intensity of light rays in the case body is uniform, and the heat dispersion is very low. Due to the characteristics of the light pipe device, the utility model has the predominance to be applies to the relic showcase.
Description
Technical field
The utility model relates to a kind of lighting device that is applied to cultural relic exhibition cabinet, belongs to historical relic's protection and artificial light environment control field.
Background technology
The magnificent national treasure historical relic of many gorgeous U.S.s is arranged in the museum all over China, and these precious historical relics will be visited for the visitor on the one hand, will guarantee also that on the other hand these national treasures are not damaged in the exhibition process.Therefore cultural relic exhibition cabinet in the museum and other historical relic's protection fields have good application prospects.
In the process that cultural relic exhibition cabinet manufactures and designs, the illumination design is particularly important.Because light radiation has very serious destruction for historical relic, the design of especially ultraviolet ray and short wavelength's visible light, so the illumination of cultural relic exhibition cabinet need be considered showpiece protection and two requirements of visual environment quality simultaneously.Yet showpiece protection and two requirements of visual environment quality are the requirement of contradiction mutually often, should pay the utmost attention to the showpiece protection when conflicting, and historical relic just can't have been repaired once damage after all.Therefore, in the illumination design of historical relic's protection cabinet, how coordinating showpiece protection and two requirements of visual environment quality, make it to reach an acceptable illuminating effect, is the emphasis and the difficult point of this design.
Yet there are a lot of problems in the lighting engineering that present China is applied to cultural relic exhibition cabinet.At first, the light source that existing lighting engineering adopted mainly comprises incandescent lamp, fluorescent lamp, metal halide lamp and cold light bundle halogen tungsten lamp etc., these light sources all can be launched ultraviolet light, this can produce very big destruction to historical relic, especially papery historical relic, though there is the part museum to take certain antiultraviolet measure, most of unit does not well prevent measure.Secondly, existing lighting engineering is placed on light source cabinet inside usually, and the hidden danger that this not only can bring on the safety also can give out a large amount of heats, and these problems all are very disadvantageous to historical relic's protection.Though have the part museum to adopt the luminous fiber illumination device of end points for solving heat dissipation problem, the optical uniformity of this device illumination is not good.Once more; because the protection of the showpiece in cultural relic exhibition cabinet guardian technique not only comprises lighting engineering; also comprise Sealing Technology, Temperature and Humidity Control technology, pernicious gas technology for eliminating and the techniques of pest control etc.; therefore there are matching problem in lighting engineering and other Techniques of Relics Protection, and the lighting engineering of existing cultural relic exhibition cabinet can not well cooperate the enforcement of other resist technologies.Generally speaking, in existing cultural relics showcase illumination technology, also there is not a kind of technology can well satisfy showpiece protection and two requirements of visual environment quality simultaneously.
The utility model content
The purpose of this utility model is a kind of photoconductive tube lighting device that can satisfy showpiece protection and two requirements of visual environment quality simultaneously that is used for cultural relic exhibition cabinet of design.This apparatus features is: light source generator outside cabinet, no circuit in the cabinet, safe and reliable; The outlet of light source device adopts optical filter to eliminate ultraviolet ray; The photoconductive tube arrangement form can be versatile and flexible, and consider the cooperation with other resist technologies; Light illumination is even in the cabinet, and heat radiation is very low.
The technical scheme that light Pipe apparatus adopted that is applied to cultural relics showcase illumination of the utility model design is referring to accompanying drawing 1,2,3,4, comprise light source generator 1, be arranged on the beam condensing unit 4 on the light source generator, the filtering apparatus 5 of the light elimination ultraviolet light composition that light source generator is sent, the photoconductive tube 8 that is connected with filtering apparatus 5, be arranged on the astigmatic device 11 or 12 on the photoconductive tube, it is characterized in that light source generator is arranged on outside the cabinet 17, the part of photoconductive tube stretches in the cabinet, the outer photoconductive tube of cabinet is airtight photoconductive tube, is provided with astigmatic device on the photoconductive tube in the cabinet.
The described light Pipe apparatus that is applied to cultural relics showcase illumination, the light source 3 that it is characterized in that described light source generator 1 is various artificial light sources, comprise incandescent lamp, fluorescent lamp, metal halide lamp and cold light bundle halogen tungsten lamp, also comprise the LED array light source of high brightness.
The described light Pipe apparatus that is applied to cultural relics showcase illumination is characterized in that described filtering apparatus is by absorbing ultraviolet special glass, titania coating, the optical filter that the ultraviolet absorber of organic material is made.
The described light Pipe apparatus that is applied to cultural relics showcase illumination, photoconductive tube and the separated separation glass 14 of the photoconductive tube in the cabinet that cabinet is outer are adopted in the junction that it is characterized in that described photoconductive tube and cultural relic exhibition cabinet, separate glass and play sealing cabinet, transmission light.
The described light Pipe apparatus that is applied to cultural relics showcase illumination is characterized in that described photoconductive tube inwall scribbles visible light is had reflectivity greater than 80% reflectance coating.
The described light Pipe apparatus that is applied to cultural relics showcase illumination is characterized in that described astigmatic device is perforate on the photoconduction tube wall of historical relic one side in cabinet, installs the astigmatism plate of high scattered power on the hole.
The described light Pipe apparatus that is applied to cultural relics showcase illumination is characterized in that the astigmatism plate of described high scattered power comprises scrak type diffuser 11 and dish-like diffuser 12.
The utility model is placed on the outside of cabinet with light source generator, makes no any circuit in the cabinet, and the security that has improved showcase, and employing beam condensing unit have improved the utilization ratio of light source; Optical filter is installed in outlet at the light source device, makes the light that enters in the cabinet not have the ultraviolet composition, has avoided the ultraviolet radiation damage historical relic; Adopt photoconductive tube light to be transferred to uniformly the place of any needs in the cabinet; Adopt the astigmatism plate of high dispersion effect, the diffuser form can be made into scrak type or dish-like as required, has satisfied the requirement of visual environment comfortableness.The lighting device of the utility model design has effectively been coordinated showpiece protection and two requirements of visual environment quality, and can cooperate the enforcement of other resist technologies well.
Description of drawings
Fig. 1 is applied to the device schematic diagram of the light Pipe apparatus of cultural relics showcase illumination;
Fig. 2 is applied to the light source generator schematic diagram of the light Pipe apparatus of cultural relics showcase illumination;
Fig. 3 is applied to the scrak type photoconductive tube structural representation of cultural relics showcase illumination;
Fig. 4 is applied to the dish-like photoconductive tube structural representation of cultural relics showcase illumination;
Fig. 5, the outside drawing (scrak type) of the vertical-type cultural relic exhibition cabinet of application photoconductive tube illumination;
Fig. 6, the A-A profile (scrak type) of the vertical-type cultural relic exhibition cabinet of application photoconductive tube illumination;
Fig. 7, the B-B profile (scrak type) of the vertical-type cultural relic exhibition cabinet of application photoconductive tube illumination;
Fig. 8, the outside drawing (dish-like) of the vertical-type cultural relic exhibition cabinet of application photoconductive tube illumination;
Fig. 9, the A-A profile (dish-like) of the vertical-type cultural relic exhibition cabinet of application photoconductive tube illumination;
Figure 10, the B-B profile (dish-like) of the vertical-type cultural relic exhibition cabinet of application photoconductive tube illumination;
Figure 11, the outside drawing (scrak type) of the horizontal type cultural relic exhibition cabinet of application photoconductive tube illumination;
Figure 12, the A-A profile (scrak type) of the horizontal type cultural relic exhibition cabinet of application photoconductive tube illumination;
Figure 13, the B-B profile (scrak type) of the horizontal type cultural relic exhibition cabinet of application photoconductive tube illumination;
Figure 14, the outside drawing (dish-like) of the horizontal type cultural relic exhibition cabinet of application photoconductive tube illumination;
Figure 15, the A-A profile (dish-like) of the horizontal type cultural relic exhibition cabinet of application photoconductive tube illumination;
Figure 16, the B-B profile (dish-like) of the horizontal type cultural relic exhibition cabinet of application photoconductive tube illumination;
Wherein, in Fig. 1～16: the 1-light source generator; The 2-power supply; The 3-light source; The 4-beam condensing unit; The 5-filtering apparatus; 6-light; The 7-pipe collar; The 8-photoconductive tube; The 9-reflectance coating; The 10-end cap; 11-scrak type diffuser; The dish-like diffuser of 12-; The 13-mirror; The 14-insulating glass; 15-safeguards glass; 16-ground glass; The 17-cabinet; The 18-historical relic.
The specific embodiment
The lighting device of the utility model design especially is suitable for the showcase of the various rare cultural relics in museum.Because common showcase is only required the visual environment quality, the utility model also can be used in the various common showcases.In specific embodiments, the position of cabinet external light source and the form of photoconductive tube can determine according to actual conditions, the importing position of photoconductive tube light and and also flexible arrangement according to the actual requirements of the form of astigmatic device and quantity in the cabinet.Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Scheme is referring to Fig. 5,6,7, and the device of present embodiment is applied in one by safeguarding on the vertical-type cultural relic exhibition cabinet that glass 15 constitutes between top, bottom cabinet 17 and the cabinet.Bilateral symmetry at cabinet is arranged two light Pipe apparatus 8, the entrance port of light source is arranged on the centre of bottom of cabinet bulk photoconductive tube, photoconductive tube 8 extends from the entrance port to both sides in cabinet, be parallel to the cabinet side arrangement, two ends upwards extend into respectively safeguards in the glass 15, along by the edge placement of safeguarding the instrument bezel that glass 15 is made, arrive the bottom of top cabinet, can adopt pipe collar 7 fixing between each section photoconductive tube.Adopt the LED array light source, the light that light source sends enters cabinet 17 by insulating glass 14 in mating plate 5 back centers from cabinet side, bottom after filtration, in photoconductive tube 8, be provided with and regulate mirror 13, the light sendout of each photoconductive tube of angular adjustment by regulating mirror 13 perpendicular to the light incident direction.The light that enters cabinet along the photoconductive tube 8 in cabinet intraoral illumination zone dorsad the inner surface on the face of cylinder of historical relic direction to post reflectivity be 99% reflectance coating 9, towards the face of cylinder of historical relic direction scrak type diffuser 11 is housed.Repeatedly reflection through 9, light transmission is posted reflectance coating to the end cap 10 of photoconductive tube end on the end cap 10, and with the light reflection that arrives, light is radiated at historical relic 18 surfaces uniformly through the scattering process of scrak type diffuser 11.Because glare phenomenon has been eliminated in the effect of scrak type diffuser 11.This device not only can be eliminated ultraviolet ray, light source generates heat to the destruction of historical relic, and light is even, is suitable for the showcase high to the light uniformity requirement.
Embodiment 2
Scheme is referring to Fig. 8,9,10, and the device of present embodiment is applied in one by safeguarding on the vertical-type cultural relic exhibition cabinet that glass 15 constitutes between top, bottom cabinet 17 and the cabinet.Arrange two horizon light conduits 8 that are parallel to the cabinet side in top cabinet bilateral symmetry, have two elbows to extend on the photoconductive tube downwards and safeguard in the instrument bezel, dish-like diffuser 12 is housed in the end of elbow perpendicular to trunk line.The light that the LED array light source sends passes through the optical filter 5 back rear end faces from the top cabinet that ultraviolet absorber coating is coated on the glass carrier and enters cabinet by insulating glass 14.Post reflectivity on the photoconductive tube wall 8 in cabinet and be 99% reflectance coating 9, light arrives light and arrives dish-like diffuser 12 through the repeatedly reflection of reflectance coating 9, and light is radiated at historical relic 18 surfaces uniformly through dish-like diffuser 12.Because glare phenomenon has been eliminated in the effect of dish-like diffuser 12.This device can be followed the dish-like diffuser that varying number is set according to the needs of illumination, and the occupation mode of organic material ultraviolet absorber can also be to absorb ultraviolet lucite with making with ultraviolet radiation absorption film pad pasting on glass carrier.This device can be eliminated ultraviolet ray, light source generates heat to the destruction of historical relic.
Embodiment 3
Scheme is referring to Figure 11,12,13, and the device of present embodiment is applied in one by safeguarding on the horizontal type cultural relic exhibition cabinet that glass 15 constitutes that cabinet 17, cabinet 17 upper surfaces are provided with.Two photoconductive tubes are parallel to the upper surface of safeguarding glass, perpendicular to the side of cabinet along edge placement, and being provided with the ground glass 16 that is parallel to the cabinet front space that will place photoconductive tube and the space of placing historical relic in cabinet separates, light passes through the scattering process uniform irradiation of ground glass 16 to cultural artifact surface, makes light softer.By using light that metal halide light source sends to go into photoconductive tube through the optical filter 5 that scribbles titania coating is laggard, light enters in the cabinet from insulating glass 14.The photoconductive tube 8 in the cabinet intraoral illumination zone inner surface on the face of cylinder of historical relic direction dorsad posts reflectance coating 9, towards the face of cylinder of historical relic direction scrak type diffuser 11 is housed, repeatedly reflection through 9, light transmission is to the end cap 10 of photoconductive tube end, post reflectance coating on the end cap 10, with the light reflection that arrives, light is radiated at historical relic 18 surfaces uniformly through the scattering process of scrak type diffuser 11.Because glare phenomenon has been eliminated in the effect of scrak type diffuser 11.This device not only can be eliminated ultraviolet ray, light source generates heat to the destruction of historical relic, and light is even, especially is suitable for putting on display the cultural relic exhibition cabinet of calligraphy and painting.
Shown in Figure 14,15,16, the device of present embodiment is applied in one by safeguarding on the horizontal type cultural relic exhibition cabinet that glass 15 constitutes that cabinet 17, cabinet 17 upper surfaces are provided with.In cabinet, be provided with the ground glass 16 that is parallel to the cabinet front, photoconductive tube 8 is arranged in the space of cabinet front and ground glass composition, 4 elbows perpendicular to trunk line are arranged on the photoconductive tube in cabinet, the end of elbow vertically reaches on the ground glass, and the end is provided with exposes the outer dish-like diffuser of ground glass.Go into photoconductive tube by using light that metal halide light source sends mating plate 5 being laggard after filtration, light enters cabinet from insulating glass 14.Post reflectance coating 9 on the photoconductive tube wall 8 in cabinet.Light is through 9 repeatedly reflection, and light arrives dish-like diffuser 12, and light is radiated at historical relic 18 surfaces uniformly through dish-like diffuser 12.Because glare phenomenon has been eliminated in the effect of dish-like diffuser 12.This device can also be adjusted the quantity of astigmatism mouth according to the quantity of showpiece.This device can be eliminated ultraviolet ray, light source generates heat to the destruction of historical relic.
Claims (7)
1, a kind of light Pipe apparatus that is applied to cultural relics showcase illumination comprises light source generator (1), is arranged on the beam condensing unit (4) on the light source generator, filtering apparatus (5), the photoconductive tube (8) that is connected with filtering apparatus (5) of the light elimination ultraviolet light composition that light source generator is sent, be arranged on astigmatic device (11) or (12) on the photoconductive tube, it is characterized in that light source generator is arranged on outside the cabinet (17), the part of photoconductive tube stretches in the cabinet, the outer photoconductive tube of cabinet is airtight photoconductive tube, is provided with astigmatic device on the photoconductive tube in the cabinet.
2, the light Pipe apparatus that is applied to cultural relics showcase illumination according to claim 1, the light source (3) that it is characterized in that described light source generator (1) is various artificial light sources, comprise incandescent lamp, fluorescent lamp, metal halide lamp and cold light bundle halogen tungsten lamp, also comprise the LED array light source of high brightness.
3, the light Pipe apparatus that is applied to cultural relics showcase illumination according to claim 1 is characterized in that described filtering apparatus is by absorbing ultraviolet special glass, titania coating, the optical filter that the ultraviolet absorber of organic material is made.
4, the light Pipe apparatus that is applied to cultural relics showcase illumination according to claim 1 is characterized in that photoconductive tube and the separated separation glass of the photoconductive tube in the cabinet (14) that cabinet is outer are adopted in the junction of described photoconductive tube and cabinet.
5, the light Pipe apparatus that is applied to cultural relics showcase illumination according to claim 1 is characterized in that described photoconductive tube inwall scribbles visible light is had reflectance coating greater than 80% emissivity.
6, the light pipe system that is applied to cultural relics showcase illumination according to claim 1 is characterized in that described astigmatic device is perforate on the photoconduction tube wall of historical relic one side in cabinet, installs the astigmatism plate of high scattered power on the hole.
7, the light pipe system that is applied to cultural relics showcase illumination according to claim 6 is characterized in that the astigmatism plate of described high scattered power comprises scrak type diffuser (11) and dish-like diffuser (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001208 CN2781936Y (en) | 2005-01-20 | 2005-01-20 | Light pipe device suitble for illumination of rellic showcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001208 CN2781936Y (en) | 2005-01-20 | 2005-01-20 | Light pipe device suitble for illumination of rellic showcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781936Y true CN2781936Y (en) | 2006-05-24 |
Family
ID=36766931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001208 Expired - Lifetime CN2781936Y (en) | 2005-01-20 | 2005-01-20 | Light pipe device suitble for illumination of rellic showcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781936Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018075662A3 (en) * | 2016-10-18 | 2018-05-31 | Retail Space Solutions Llc | Illuminated merchandiser, retrofit kit and related methods |
| US10130196B2 (en) | 2014-08-07 | 2018-11-20 | Artform International Limited | Product display shelf, system and method |
| US10405674B2 (en) | 2016-03-23 | 2019-09-10 | Retail Space Solutions Llc | Low product indicator for self facing merchandiser and related methods |
| US10702076B2 (en) | 2016-01-18 | 2020-07-07 | Atlas Bolt & Screw Company Llc | Sensors, devices, adapters and mating structures for merchandisers and related methods |
-
2005
- 2005-01-20 CN CN 200520001208 patent/CN2781936Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10130196B2 (en) | 2014-08-07 | 2018-11-20 | Artform International Limited | Product display shelf, system and method |
| US10470594B2 (en) | 2014-08-07 | 2019-11-12 | Artform International Limited | Product display shelf, system and method |
| US10702076B2 (en) | 2016-01-18 | 2020-07-07 | Atlas Bolt & Screw Company Llc | Sensors, devices, adapters and mating structures for merchandisers and related methods |
| US10405674B2 (en) | 2016-03-23 | 2019-09-10 | Retail Space Solutions Llc | Low product indicator for self facing merchandiser and related methods |
| US10588427B2 (en) | 2016-03-23 | 2020-03-17 | Retail Space Solutions Llc | Low product indicator for self facing merchandiser and related methods |
| US11291312B2 (en) | 2016-03-23 | 2022-04-05 | Retail Space Solutions Llc | Low product indicator for self facing merchandiser and related methods |
| WO2018075662A3 (en) * | 2016-10-18 | 2018-05-31 | Retail Space Solutions Llc | Illuminated merchandiser, retrofit kit and related methods |
| US10952548B2 (en) | 2016-10-18 | 2021-03-23 | Retail Space Solutions Llc | Illuminated merchandiser, retrofit kit and related methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |