CN208269022U - Light-guiding illuminating device and lighting system - Google Patents
Light-guiding illuminating device and lighting system Download PDFInfo
- Publication number
- CN208269022U CN208269022U CN201820993115.9U CN201820993115U CN208269022U CN 208269022 U CN208269022 U CN 208269022U CN 201820993115 U CN201820993115 U CN 201820993115U CN 208269022 U CN208269022 U CN 208269022U
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- Prior art keywords
- light
- pipe
- light pipe
- dome skylight
- illuminating device
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to lighting technical fields, more particularly, to a kind of light-guiding illuminating device and lighting system.The light-guiding illuminating device includes dome skylight, light pipe and light-dividing device.Dome skylight acquisition light simultaneously injects light in light pipe, light carries out continuous reflection until entering back into light-dividing device from the injection of guide-lighting pipe end in light pipe, light-dividing device is first focused the light that light pipe projects and carries out secondary light-distribution again, so that the light luminance projected from light-dividing device is higher and uniform, can guarantee to indoor illumination.Dome skylight is hemispherical lens, by hemispherical lens refraction, which occurs, for light concentrates light more, it and is to reflect hemispherical lens after preventing some light to be angled into hemispherical lens strengthloss by light, daylight rate is caused to reduce, the first reflecting layer is set on the side outer wall that light birefringence loss easily occurs, reflex to the light entered in dome skylight all in light pipe, to enhance daylight rate and illumination intensity.
Description
Technical field
The utility model relates to lighting technical fields, more particularly, to a kind of light-guiding illuminating device and lighting system.
Background technique
Light-guiding illuminating device is light to be imported into interior by light pipe, thus right using outdoor natural light line as light source
Play the role of illumination in interior.But existing light-guiding illuminating device daylighting utilization rate is low, into the light portion in lighting device into
Enter light pipe, partially reflecting lighting device causes daylight rate low, poor so as to cause illuminating effect.
Utility model content
The purpose of this utility model is to provide a kind of light-guiding illuminating device and lighting systems, to solve to lead in the prior art
The technical problem that illuminating apparatus daylight rate is low, illuminating effect is poor.
The utility model provides a kind of light-guiding illuminating device, including dome skylight, light pipe and light-dividing device;The leaded light
One end of pipe is connected with the dome skylight, and the other end of the light pipe is connected with the light-dividing device;
The dome skylight is hemispherical lens, and is provided with the first reflecting layer in the dome skylight outside wall surface of part.
In the above-mentioned technical solutions, further, 1/3 area of the dome skylight outside wall surface is provided with the first reflecting layer,
And a side direction in the first reflecting layer is arranged toward the north in the dome skylight outside wall surface.
In any of the above-described technical solution, further, the second reflecting layer, and institute are provided on the inner wall of the light pipe
The bending place for stating light pipe is provided with the first perspex bar, the bending place phase of first perspex bar and the light pipe
Adaptation.
In any of the above-described technical solution, further, the light-dividing device includes optical splitter and cloth light shield;
The optical splitter is connected with the light pipe, and the cloth light shield covers at outside the light splitting branch pipe;The light splitting
Device is that upper and lower ends are respectively hemispherical perspex bar optical splitter.
In any of the above-described technical solution, further, the junction of the light-dividing device and the light pipe is provided with
Second perspex bar.
It is vacuum structure inside the light pipe further in any of the above-described technical solution.
In any of the above-described technical solution, further, the internal diameter of the light pipe is 100mm-200mm.
In any of the above-described technical solution, further, dust cover is provided with outside the dome skylight;And/or
Protecting tube is provided with outside the light pipe.
In any of the above-described technical solution, further, lightning conduction is provided at the top of the outer wall of the light pipe.
The utility model additionally provides a kind of lighting system, fills including light-guide illumination described in any of the above-described technical solution
It sets.
Compared with prior art, the utility model has the following beneficial effects:
Light-guiding illuminating device provided by the utility model is indoor for introducing on building and by outdoor illumination, thus right
Interior is illuminated.Light-guiding illuminating device includes dome skylight, light pipe and light-dividing device, and dome skylight is connected with one end of light pipe
It connects, light-dividing device is connected with the other end of light pipe.Dome skylight is set to the top of building, and top of building is unobstructed,
Therefore dome skylight can preferably receive illumination, to increase daylight rate.Light pipe is installed in outer wall of the building, in dome skylight
The light of injection enters in light pipe, and carries out continuous reflection until projecting from the end of light pipe in light pipe.It is guide-lighting
The end of pipe and light-dividing device are located in the basement of required illumination, and the light projected from guide-lighting pipe end is able to enter light splitting dress
In setting, light-dividing device is first focused the light in light pipe and carries out secondary light-distribution again, so that the light projected from light-dividing device
Line brightness is higher and uniform, can guarantee to indoor illumination.
In order to enhance the lighting efficiency of dome skylight, for hemispherical lens, light passes through the dome skylight that the utility model uses
Hemispherical lens occurs to reflect and enter in dome skylight, and the parallel rays that hemispherical lens can generate sunlight is assembled,
Concentrate light more, intensity it is higher, and enter in light pipe, constantly reflected in light pipe, until from light pipe
Outlet inject light-dividing device in.Hemispherical is reflected to prevent some light to be angled into hemispherical lens rear
Lens rather than in light pipe, cause strengthloss by light, daylight rate reduce, the application easily occur light birefringence loss
The first reflecting layer is provided on the outer wall of side, the first reflecting layer can promote the light entered in dome skylight all to reflex to leaded light
In pipe, to enhance illumination intensity.First reflecting layer can be the coat of metal, i.e., one easily reflected in hemispherical lens light
The coat of metal, preferably electroplating aluminum coating or plating titanium layer are provided in the outside wall surface of side, above two coating is guaranteeing reflectivity
While cost is relatively low, therefore generalization is high.
Lighting system provided by the utility model, including the light-guiding illuminating device;Since the lighting system includes
The light-guiding illuminating device, thus also have can be to the beneficial effect of indoor introducing natural light for the lighting system.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of light-guiding illuminating device provided by the embodiment of the utility model;
Fig. 2 is the dome skylight of light-guiding illuminating device provided by the embodiment of the utility model when light irradiates at an angle
Light inject path schematic diagram;
Fig. 3 is that the dome skylight of light-guiding illuminating device provided by the embodiment of the utility model is not provided with light when the first reflecting layer
Light when irradiating at an angle injects path schematic diagram;
Fig. 4 is that light is in when the first reflecting layer is arranged in the dome skylight of light-guiding illuminating device provided by the embodiment of the utility model
Light when certain angle irradiates injects path schematic diagram;
Fig. 5 is the opticpath schematic diagram of the light-dividing device of light-guiding illuminating device provided by the embodiment of the utility model.
Appended drawing reference:
1- dome skylight, the first reflecting layer 11-, 2- light pipe, the second reflecting layer 21-, the first perspex bar of 22-, 23-
Two perspex bars, 3- light-dividing device, 31- optical splitter, 32- cloth light shield.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.
The component of the utility model embodiment for usually describing and showing in attached drawing here can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Light-guiding illuminating device and illumination according to the utility model some embodiments are described referring to Fig. 1 to Fig. 5
System.
The utility model provides a kind of light-guiding illuminating device, as shown in Figures 1 to 4, including dome skylight 1,2 and of light pipe
Light-dividing device 3;One end of light pipe 2 is connected with dome skylight 1, and the other end of light pipe 2 is connected with light-dividing device 3;
Dome skylight 1 is hemispherical lens, and the first reflecting layer 11 is provided on 1 outer wall of part dome skylight.
Light-guiding illuminating device provided by the utility model is indoor for introducing on building and by outdoor illumination, thus right
Interior is illuminated.Specifically, as shown in Figure 1, the light-guiding illuminating device of the utility model includes dome skylight 1, light pipe 2 and divides
Electro-optical device 3, dome skylight 1 are connected with one end of light pipe 2, and light-dividing device 3 is connected with the other end of light pipe 2.Dome skylight 1
It is set to the top of building, top of building is unobstructed, therefore dome skylight 1 can preferably receive illumination, adopts to increase
Light rate.Light pipe 2 is installed in outer wall of the building, and the light injected in dome skylight 1 enters in light pipe 2, and in light pipe 2
Continuous reflection is carried out until projecting from the end of light pipe 2.The end of light pipe 2 and light-dividing device 3 are located at required illumination
In basement, the light projected from 2 end of light pipe is able to enter in light-dividing device 3, and light-dividing device 3 is to the light in light pipe 2
Line is first focused carries out secondary light-distribution again, so that the light luminance projected from light-dividing device 3 is higher and uniform, can guarantee pair
Indoor illumination.
In addition, the dome skylight 1 that the utility model uses is hemispherical lens, light in order to enhance the lighting efficiency of dome skylight 1
Line by hemispherical lens occur reflect and enter dome skylight 1 in, hemispherical lens can to sunlight generate parallel rays into
Row aggregation, concentrates light more, intensity it is higher, and enter light pipe 2 in, constantly reflected in light pipe 2, until
It is injected in light-dividing device 3 from the outlet of light pipe 2.To prevent some light to be angled into hemispherical lens rear folding again
Hemispherical lens is projected in light pipe 2, situation as shown in Figure 3 causes strengthloss by light, daylight rate to reduce;This Shen
It please is provided with the first reflecting layer 11 on the side outer wall that light birefringence loss easily occurs, as shown in figure 4, the first reflecting layer
11 can promote the light entered in dome skylight 1 all to reflex in light pipe 2, to enhance illumination intensity.First reflecting layer
11 can be the coat of metal, i.e., be provided with the coat of metal in the outside wall surface for the side that hemispherical lens light easily reflects, excellent
It is selected as electroplating aluminum coating or plating titanium layer, cost is relatively low while guaranteeing reflectivity for above two coating, therefore generalization is high.
In one embodiment of the utility model, it is preferable that as shown in figure 4,1/3 area of 1 outside wall surface of dome skylight is set
It is equipped with the first reflecting layer 11, and a side direction in the first reflecting layer 11 is arranged toward the north in 1 outside wall surface of dome skylight.
Since the geographical location in China is in the Northern Hemisphere, the point of vertical of the sun moves between the tropic of north and south, therefore I
State's most area is irradiated by the light from south orientation, thus in this embodiment, the first reflecting layer 11 of dome skylight 1 is set to
North side, available light are injected in dome skylight 1 from the southern side of dome skylight 1, are directly entered in light pipe 2 after a part of light refraction,
It injects after another part light refraction at the first reflecting layer 11 and is reflexed in light pipe 2 again through the first reflecting layer 11, to make
Obtaining the light entered in dome skylight 1 can fully enter in light pipe 2, and daylight rate is high.Specifically, in 1 outside wall surface of dome skylight
1/3 area is provided with the first reflecting layer 11 and becomes concave mirror, and in addition 2/3 area, which does not set reflecting layer, becomes convex lens, this
When can either guarantee that enough light is injected in dome skylight 1, by that can guarantee that light is all injected in light pipes 2.
In one embodiment of the utility model, it is preferable that the second reflecting layer 21 is provided on the inner wall of light pipe 2,
And the bending place of light pipe 2 is provided with the first perspex bar 22, the bending place of the first perspex bar 22 and light pipe 2 is mutually fitted
Match.
In this embodiment, it is provided with the second reflecting layer 21 on the inner wall of light pipe 2, makes the light entered in light pipe 2
Through the second reflecting layer 21 in light pipe 2 continuous reflection until from light pipe 2 export project.Wherein, the second reflecting layer 21 can be with
For the coat of metal, and preferably electroplating aluminum coating or plating titanium layer, cost is relatively low while guaranteeing reflectivity for above two coating.
Since light pipe 2 can have bending because of cut-through or due to changing extending direction etc. in the provisioning process, and it is curved
Situations such as folding part light splitter reflection density is high, easily leads to fiber-loss, therefore the application is arranged first in the bending place of light pipe 2
Perspex bar 22, perspex bar are set in light pipe 2, and consistent with the shape of 2 bending place of light pipe, so that guide-lighting
The light of 2 vertical tube part of pipe reflexes in the perspex bar of bending place, and the Efficient light guide effect through perspex bar enters back into down
One direct tube section.
It should be noted that since perspex bar brittleness is high, it is more easily broken, but its leaded light is high-efficient, therefore the application
Perspex bar only is set in bending place, enhances its guide-lighting efficiency on the basis of guaranteeing 2 intensity of light pipe.
In one embodiment of the utility model, it is preferable that light-dividing device 3 includes optical splitter 31 and cloth light shield 32;
Optical splitter 31 is connected with light pipe 2, and cloth light shield 32 covers at outside light splitting branch pipe;Optical splitter 31 is upper and lower ends point
Perspex bar optical splitter 31 that Wei be not hemispherical.
In this embodiment, pass through 2 leaded light of light pipe and be able to enter light-dividing device 3 from the light of its outlet end injection,
Light-dividing device 3 is set to the indoor location of the illumination, to play illuminating effect.Light-dividing device 3 includes optical splitter 31 and cloth
Light shield 32, optical splitter 31 are connected with light pipe 2, and cloth light shield 32 covers at outside optical splitter 31, therefore the light energy in light pipe 2
Enough enter in optical splitter 31, optical splitter 31 carries out secondary light-distribution to light, makes light-ray condensing;And cloth light shield 32 plays uniform light
Effect, make that the light launched by light-dividing device 3 has some strength and light is more uniform, closer to available light.
Specifically, it is respectively hemispherical organic glass optical splitter 31 that optical splitter 31, which is upper and lower ends, i.e. optical splitter 31
Generally organic glass, but the upper end is set as hemispherical, forms it into convex lens;The lower end of optical splitter 31 is also hemisphere
Shape forms lower convex lens.Light in light pipe 2 is assembled through upper convex lens to optical splitter 31, then makes through the injection of lower convex lens
Light dispersion makes the light of the injection of optical splitter 31 closer to natural light to enhance the uniformity of light injection.
In one embodiment of the utility model, it is preferable that the junction of light-dividing device 3 and light pipe 2 is provided with the
Two perspex bars 23.
In this embodiment, the junction of light-dividing device 3 and conduit light is provided with the second perspex bar 23, and second is organic
Glass bar 23 can be enhanced using its high light conductivity into the intensity of illumination in light-dividing device 3, be penetrated to enhance light-dividing device 3
Intensity of illumination out.
In one embodiment of the utility model, it is preferable that the quantity of light-dividing device 3 is multiple.
In this embodiment, to make the light-guiding illuminating device of the application can be applied to the interior space of different area, point
The quantity of electro-optical device 3 is provided with multiple, and multiple light-dividing devices 3 are uniformly arranged along light pipe 2, to meet the photograph to different spaces
Bright effect.
It, can also be in one end that light pipe 2 enters the room can be in addition, for the irradiated area of enhancing light-guiding illuminating device
Multiple guide-lighting branches are set, and guide-lighting branch is connected with light pipe 2, and multiple light-dividing devices 3 can be respectively arranged at 2 He of light pipe
Guide-lighting branch road.
In one embodiment of the utility model, it is preferable that be vacuum structure inside light pipe 2.
In this embodiment, for prevent light in light pipe 2 during continuous reflection because in light pipe 2 air and
The interference of impurity causes light to be lost, and is set as vacuum structure inside the light pipe 2 of the application, when light pipe 2 is installed
It will be vacuumized inside it, to enhance its light conductivity during leaded light.
In one embodiment of the utility model, it is preferable that the internal diameter of light pipe 2 is 100mm-200mm.
In this embodiment, for guarantee the utility model light-guiding illuminating device have certain intensity of illumination, light pipe 2
Internal diameter be designed as 100mm-200mm, the size of dome skylight 1 is corresponding with the size of light pipe 2 consistent, and the internal diameter of light pipe 2 exists
On the one hand it can guarantee certain daylighting intensity within the scope of this, to guarantee to introduce the indoor illumination intensity in underground.Preferably, it leads
The internal diameter of light pipe 2 is 150mm.
Through detecting, when the internal diameter of the light pipe 2 of the light-guiding illuminating device of the application is designed as 150mm, the overall length of light pipe 2
When degree is 35m, one end of light pipe 2 is set to 10 roof portions, and light pipe 2 is along the area that the external wall in building extends to bottom of the building portion
1000 square metres of parking lot, when laying 25 light-dividing devices 3 in parking lot, the light-guiding illuminating device of the application can be to parking
Uniform Illumination is played the role of in field, reaches lighting criteria.
In one embodiment of the utility model, it is preferable that be provided with shield outside dome skylight 1;And/or
Protecting tube is provided with outside light pipe 2.
In this embodiment, it is the translucency of enhancing dome skylight 1, prevents the dust accumulation of dust and other impurities from influencing dome skylight 1
Daylight rate and enhances to the protective performance of dome skylight 1, prevents sundries from generating destruction, the daylighting of the utility model to dome skylight 1
Transparent shield is additionally provided with outside cover 1, shield can be plastics or glass material, periodic cleaning can be carried out to shield,
To prevent influencing the translucency of dome skylight 1 to dust dust accumulation.Preferably, anti-static coating is also coated on dust cover, antistatic applies
The setting of layer can prevent the deposition of dust, to reduce artificial cleaning work.
In addition, being additionally provided with protecting tube outside light pipe 2, protecting tube can play the role of protection to light pipe 2, prevent
Shock etc., which occurs, to be caused light pipe 2 damaged and influences its leaded light effect.Preferably, protecting tube can be steel pipe or PVC protecting tube.
In one embodiment of the utility model, it is preferable that be provided with lightning conduction at the top of the outer wall of light pipe 2.
In this embodiment, it is additionally provided with lightning conduction at the top of the outer wall of light pipe 2, lightning conduction is connected with top of building
It connects;It, can be when thunder and lightning occurs by high-voltage electricity by the way that lightning conduction is arranged at the top of it because of the metallic conductivity of light pipe 2
Underground is guided into, so as to effectively play the effect of thunder-lightning.
The embodiments of the present invention additionally provide a kind of lighting system, including leaded light described in any of the above-described technical solution
Lighting device.
In this embodiment, due to the light-guiding illuminating device that lighting system includes any of the above-described embodiment, thus have and lead
Whole beneficial effects of illuminating apparatus, this is no longer going to repeat them.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of light-guiding illuminating device, which is characterized in that including dome skylight, light pipe and light-dividing device;The one of the light pipe
End is connected with the dome skylight, and the other end of the light pipe is connected with the light-dividing device;
The dome skylight is hemispherical lens, and is provided with the first reflecting layer in the dome skylight outside wall surface of part.
2. light-guiding illuminating device according to claim 1, which is characterized in that 1/3 area of the dome skylight outside wall surface is set
It is equipped with the first reflecting layer, and a side direction in the first reflecting layer is arranged toward the north in the dome skylight outside wall surface.
3. light-guiding illuminating device according to claim 1, which is characterized in that be provided with second on the inner wall of the light pipe
Reflecting layer, and the bending place of the light pipe is provided with the first perspex bar, first perspex bar and the leaded light
The bending place of pipe is adapted.
4. light-guiding illuminating device according to claim 1, which is characterized in that the light-dividing device includes optical splitter and lighting
Cover;
The optical splitter is connected with the light pipe, and the cloth light shield covers at outside the optical splitter;The optical splitter is upper
Lower both ends are respectively hemispherical perspex bar optical splitter.
5. light-guiding illuminating device according to claim 1, which is characterized in that the company of the light-dividing device and the light pipe
The place of connecing is provided with the second perspex bar.
6. light-guiding illuminating device according to claim 1, which is characterized in that be vacuum structure inside the light pipe.
7. light-guiding illuminating device according to claim 1, which is characterized in that the internal diameter of the light pipe is 100mm-
200mm。
8. light-guiding illuminating device according to claim 1, which is characterized in that be provided with dust cover outside the dome skylight;With/
Or,
Protecting tube is provided with outside the light pipe.
9. light-guiding illuminating device according to claim 1, which is characterized in that be provided with and keep away at the top of the outer wall of the light pipe
Thunder Network.
10. a kind of lighting system, which is characterized in that including light-guiding illuminating device described in any one of claims 1 to 9.
Priority Applications (1)
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CN201820993115.9U CN208269022U (en) | 2018-06-26 | 2018-06-26 | Light-guiding illuminating device and lighting system |
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Application Number | Priority Date | Filing Date | Title |
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CN201820993115.9U CN208269022U (en) | 2018-06-26 | 2018-06-26 | Light-guiding illuminating device and lighting system |
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Family
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112433265A (en) * | 2020-11-25 | 2021-03-02 | 梁文娟 | High-rise residential sunshine analyzer based on city planning and use method thereof |
CN112503476A (en) * | 2020-11-10 | 2021-03-16 | 河北地质大学 | Novel underground space sunshine conduction device |
CN113719806A (en) * | 2021-07-28 | 2021-11-30 | 湖北文理学院 | Electric energy light-gathering optical pump |
-
2018
- 2018-06-26 CN CN201820993115.9U patent/CN208269022U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112503476A (en) * | 2020-11-10 | 2021-03-16 | 河北地质大学 | Novel underground space sunshine conduction device |
CN112433265A (en) * | 2020-11-25 | 2021-03-02 | 梁文娟 | High-rise residential sunshine analyzer based on city planning and use method thereof |
CN113719806A (en) * | 2021-07-28 | 2021-11-30 | 湖北文理学院 | Electric energy light-gathering optical pump |
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