CN205824771U - A kind of duct type daylight-illumination device - Google Patents
A kind of duct type daylight-illumination device Download PDFInfo
- Publication number
- CN205824771U CN205824771U CN201620784715.5U CN201620784715U CN205824771U CN 205824771 U CN205824771 U CN 205824771U CN 201620784715 U CN201620784715 U CN 201620784715U CN 205824771 U CN205824771 U CN 205824771U
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- China
- Prior art keywords
- light modulation
- dark slide
- diffusing globe
- illumination device
- light
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Abstract
The utility model discloses a kind of duct type daylight-illumination device, belong to daylight-illumination device field, it is intended to can possess the effect of light modulation.Its drip irrigation device is: include dome skylight, light pipe, diffusing globe and lamp housing, it is characterized in that: below described diffusing globe, be provided with light modulation box, described light modulation box one end connects with diffusing globe, the other end connects with lamp housing, described light modulation box is hinged with dark slide near the side of diffusing globe, the side that described light modulation box is vertical with lamp housing is provided with spring, described spring is arranged near dark slide, described spring one end is fixing with dark slide to be connected, the other end is fixing with light modulation box to be connected, described light modulation box one end near diffusing globe and away from dark slide is provided with Electric rope winder, stay cord on described Electric rope winder is connected the fixing connection in one end having spring with dark slide, described Electric rope winder is electrically connected with switch.
Description
Technical field
This utility model relates to daylight-illumination device field, particularly to a kind of duct type daylight-illumination device.
Background technology
Along with the green requirement of modern architecture team energy-saving and emission-reduction, more and more build, particularly opening building, such as
Museums etc., begin to use duct type daylight illuminating system on roof, utilize the light-conducting system of duct type by extraneous daylight
It is importing directly into indoor, is a kind of method without electric lighting, but even if owing to some place by day is not persistently to need
Light, when demonstrating such as meeting room, indoor noon when needing lunch break etc., daylight-illumination device light too strong time, be required for closing
Or reduce the sunlight entering indoor, then daylight-illumination device is accomplished by the function possessing light modulation, with bright in playing conditioning chamber
The effect of dark effect, the problem of the bright size the most how regulating duct type daylight illuminating system has to be solved.
Utility model content
The purpose of this utility model is to provide a kind of duct type daylight-illumination device, and it possesses the effect of light modulation.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of duct type day illumination
Bright device, including dome skylight, light pipe, diffusing globe and lamp housing, is provided with light modulation box, described light modulation box one end below described diffusing globe
Connecting with diffusing globe, the other end connects with lamp housing, and described light modulation box is hinged with dark slide, described light modulation near the side of diffusing globe
The side that box is vertical with lamp housing is provided with spring, and described spring is arranged near dark slide, and described spring one end is hinged with dark slide, separately
One end is fixing with light modulation box to be connected, and described light modulation box one end near diffusing globe and away from dark slide is provided with Electric rope winder, institute
Stating the stay cord on Electric rope winder and be connected the fixing connection in one end having spring with dark slide, described Electric rope winder is electrically connected with
Switch.
By such scheme, dome skylight is that multi-angle collects sunray, then light is passed in light pipe, leads
Being provided with optical fibers in light pipe, optical fibers can substantially completely realize the reflection to light, and then can carry out light relatively
Good transmission, light arrives diffusing globe after the transmission of light pipe and carries out diffusion, it is achieved illumination, connects in the lower section of diffusing globe
Having a light modulation box, light modulation box is communicated with lamp housing away from the lower section of diffusing globe, and so light after diffusing globe just can lead to
Toning light box directive lamp housing, is then illuminated, and dark slide realizes light modulation effect, and dark slide is away from being hinged on light modulation box
One end is fixing is connected to spring and Electric rope winder, and the original state of dark slide is drawn by spring and is fitted on light modulation box,
When needs shading, pressing the work of switch activated Electric rope winder, Electric rope winder starts serving, and then draws dark slide
Connecting has one end of stay cord to move around hinged place to Electric rope winder, and spring starts to be stretched, and final dark slide is light pipe
Lower end closed, light cannot arrive lamp housing by light pipe and be illuminated, when needs illuminates, just press switch, start electric
Dynamic ropewinder put rope action, while putting rope, the spring being stretched starts to shrink at, draw dark slide around hinged place to
Moving in spring direction, final and dimmer board is conflicted, and stop motion, Electric rope winder stops serving simultaneously, at this moment under light pipe
End is in full opening of state, and light is irradiated on lamp housing through light modulation box, this makes it possible to arrive simply and easily light modulation
Effect, meet daily demand.
Further, described dark slide is arranged near diffusing globe.
By such scheme, the close diffusing globe that dark slide is arranged, spring is arranged away from lamp housing simultaneously, the most permissible
Reduce the dark slide impact on diffusing globe diffusion out light, make diffusing globe diffusion light out as far as possible completely through lamp
Shell, makes full use of light and is illuminated.
Further, described dark slide is made up of polycarbonate resin material.
By such scheme, dark slide is made up of polycarbonate resin material, when dark slide hides the bottom of light pipe
When living, dark slide can be directly irradiated by light, and light is stronger, and polycarbonate resin is high temperature resistant, UV resistant
Material, the dark slide that high temperature resistant, ultraviolet-resistant material is made can improve its service life, and then preferably goes to realize light modulation work
With.
Further, the inwall of described light modulation box and dark slide all scribble reflector layer.
By such scheme, the light in diffusing globe through light modulation box when, light may reflex to dim box with
And in dark slide, the inwall and dark slide of light modulation box all scribble reflector layer, it is possible to reduce the loss of light, light relatively
Good is transferred on lamp housing.
Further, described light pipe is provided with rain-proof cover with the junction of dome skylight.
By such scheme, it is provided with rain-proof cover in the junction of light pipe Yu dome skylight, when installing due to light pipe, with room
Having gap between top to exist, rain-proof cover can be closed gap, prevent roof from leaking, and improves the practicality of light pipe.
Further, described light modulation box is provided with some louvres.
By such scheme, light modulation box is provided with some louvres, due to light reflection back and forth in light pipe, can make
The internal heat of light pipe is the most, and heat passes to dim in box through diffusing globe, is then passed through louvre heat radiation, decreases and lead
Heat in light pipe.
Further, it is filled with transparent crystal grain in described diffusing globe.
By such scheme, being filled with transparent crystal grain in diffusing globe, transparent crystal grain can improve the scattering to light and make
With, it also is able to light is played potentiation simultaneously, allows what light can be full and uniform to be irradiated on lamp housing, it is provided that preferably to shine
Bright.
Further, it is filled with fluorescent material in described transparent crystal grain.
By such scheme, being filled with fluorescent material in transparent crystal grain, fluorescent material can strengthen the brightness of light, Jin Erchong
The performance illuminating effect divided.
Further, the outer surface of described diffusing globe is provided with frosted layer, and inner surface is provided with some pyramids.
Sunlight can be carried out unrestrained anti-by such scheme, the frosted layer of diffusing globe outer surface and the pyramid of inner surface
Penetrate, not only can increase illumination region, it is also possible to allow light become brighter under continuous reflection, improve indoor illumination
Brightness.
In sum, this utility model has the advantages that
1, the traction to dark slide by Electric rope winder and spring, realizes light modulation effect；
2, light pipe can be dispelled the heat by louvre, be possible to prevent roof leaking by rain-proof cover；
3, brightness and the scattering degree of light of light is improve by the cooperation of transparent crystal grain and fluorescent material.
Accompanying drawing explanation
Fig. 1 is that the present embodiment is for embodying the structural representation of light modulation box；
Fig. 2 is that the present embodiment is for embodying the structural representation of dark slide；
Fig. 3 is that the present embodiment is for embodying the structural representation of reflector layer；
Fig. 4 is that the present embodiment is for embodying the structural representation of pyramid；
Fig. 5 is that the present embodiment is for embodying the structural representation of diffusing globe；
Fig. 6 is that the present embodiment is for embodying the structural representation of transparent crystal grain；
Fig. 7 is that the present embodiment is for embodying the structural representation of louvre.
In figure, 1, dome skylight；11, light pipe；111, optical fibers；12, lamp housing；2, diffusing globe；21, transparent crystal grain；
211, fluorescent material；22, pyramid；23, frosted layer；3, light modulation box；31, spring；32, dark slide；33, Electric rope winder；331, draw
Rope；34, reflector layer；35, louvre；4, rain-proof cover；5, switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of duct type daylight-illumination device, as it is shown in figure 1, be communicated with dome skylight 1, dome skylight above light pipe 11
1 can realize being collected light of multi-angle, is transmitted in then light being delivered to light pipe 11.
As shown in Figure 4, being communicated with light pipe 11 in the lower section of dome skylight 1, the inwall of light pipe 11 is provided with optical fibers
111, optical fibers 111 can allow light at the extremely low bounce transmission of light pipe 11 internal loss, and light transmits through light pipe 11
After, the most lossless.
Be communicated with diffusing globe 2 in the lower section of light pipe 11, diffusing globe 2 is to be scattered light, allows the light can be uniform
Dispersion, and then can allow scattering after light play good illuminating effect.
As shown in Figure 6, the outer surface at diffusing globe 2 is provided with frosted layer 23, and sunlight can be overflow by frosted layer 23
Reflection, is provided with some pyramids 22 at inner surface simultaneously, and the pyramid 22 of inner surface also is able to improve the diffuse-reflectance to sunlight, enters
And allow light can sufficiently be covered with indoor, reach preferable illuminating effect.
Being filled with transparent crystal grain 21 in diffusing globe 2, transparent crystal grain 21 can improve the scattering degree of light, and improve light
Bright, simultaneously in transparent crystal grain 21, it is filled with fluorescent material 211, fluorescent material 211 can further improve light, allows it can be more
Good to room lighting.
As it is shown in figure 1, be communicated with a light modulation box 3 in the lower section of diffusing globe 2, the lower section of light modulation box 3 is communicated with lamp housing 12,
Light after diffusing globe 2 diffusion can be irradiated on lamp housing 12 by light modulation box 3.
As in figure 2 it is shown, be hinged with a dark slide 32 dimming box 3 one end away from lamp housing 12, dark slide 32 is near unrestrained
The position of emitter 2 connection light modulation box 3 is arranged, and is dimming box 3 side vertical with lamp housing 12 and is arranging near dark slide 32 simultaneously
Having spring 31, spring 31 one end is fixing with light modulation box 3 to be connected, and the other end and dark slide 32 are away from light modulation box 3 hinged place
End is fixing to be connected, and does not has under the effect of external force, and it is inconsistent with light modulation box 3 that spring 31 draws dark slide 32.
Dimming box 3 side parallel with lamp housing 12 and dark slide 32 is being provided with Electric rope winder 33, electronic serving
Stay cord 331 on device 33 is connected to one end that dark slide 32 is connected with spring 31, the rope closing of Electric rope winder 33 and to put rope permissible
Control dark slide 32 is around the rotation with light modulation box 3 hinged place, and Electric rope winder 33 is electrically connected with switch 5 simultaneously, by opening
Close 5 control Electric rope winders 33 rope closing with put rope.
As shown in Figures 2 and 4, dark slide 32 is made up of polycarbonate resin material, since it is desired that during shading, dark slide 32
Being closed into below diffusing globe 2, and that the light that diffusing globe 2 is out compares is strong, ultraviolet is the strongest, and in light pipe 11
Portion has more heat due to the irradiation of sunlight and the multiple reflections of light, and polycarbonate resin material is high temperature resistant and resistance to
Ultraviolet, the dark slide 32 being made up of polycarbonate resin material can be used the long period.
As it is shown in fig. 7, in addition to the heat radiation improved in light pipe 11, light modulation box 3 offers some louvres 35,
Heat in light pipe 11 can be in diffusing globe 2 arrives light modulation box 3, and louvre 35 can preferably dispel the heat, and dissipating
Hot hole 35 arranges the upper end of light modulation box 3, and light so will not be lost.
As shown in Figures 3 and 4, just need be irradiated on lamp housing 12, in order to reduce light through light modulation box 3 additionally, due to light
The loss of line, scribbles reflector layer 34 on the inwall of light modulation box 3, light can be reflexed on lamp housing 12, reduces the damage of light
Consumption.
Being arranged with rain-proof cover 4 on light pipe 11, rain-proof cover 4 is positioned at light pipe 11 and the junction of dome skylight 1, and installation is adopted
During light shield 1, rain-proof cover 4 is closed to, at the light pipe 11 gap with house, be possible to prevent rainwater to enter within doors, improve time rainy
Practicality.
Detailed description of the invention: first light gathered by dome skylight 1, then into the inside of light pipe 11, light starts
Bounce transmission on the inwall of light pipe 11, owing to the inside of light pipe 11 is provided with optical fibers 111, the then pole that light is depleted
Few, be finally delivered at diffusing globe 2, on diffusing globe 2 scattering process of rectangular pyramid 22, transparent crystal grain 21 and frosted layer 23 with
And the effect of the blast of fluorescent material 211, it is possible to make light preferably scatter, be irradiated on lamp housing 12, then by lamp housing 12
Shedding, the original state of dark slide 32 is drawn conflict by spring 31 and is being dimmed on box 3, and dark slide 32 is in opens leaded light
The state of pipe 11, when need not illumination when, presses switch 5, starts Electric rope winder 33, and Electric rope winder 33 starts rope closing
Action, dark slide 32 connects one end of stay cord 331 and starts to move to Electric rope winder 33, and spring 31 starts to be stretched simultaneously,
Whole dark slide 32 is closed into ShiShimonoseki of light pipe 11, blocks the light that diffusing globe 2 scatters, and reaches the effect of Guan Bi, when needing
Time to be illuminated, pressing switch 5, start Electric rope winder 33 puts rope action, and spring 31 starts to shrink at, and then dark slide 32 starts
Drawn by spring 31 and be close to spring 31 and move, final with dim box 3 and be connected and have the side of spring 31 inconsistent, fully open unrestrained
Emitter 2, the light allowing diffusing globe 2 scatter is irradiated on lamp housing 12 be illuminated.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. a duct type daylight-illumination device, including dome skylight (1), light pipe (11), diffusing globe (2) and lamp housing (12), its
Feature is: described diffusing globe (2) lower section is provided with light modulation box (3), and described light modulation box (3) one end connects with diffusing globe (2), the other end
Connecting with lamp housing (12), described light modulation box (3) is hinged with dark slide (32), described light modulation box (3) near the side of diffusing globe (2)
The side vertical with lamp housing (12) is provided with spring (31), and described spring (31) is arranged near dark slide (32), described spring (31)
One end is hinged with dark slide (32), and the other end is fixing with light modulation box (3) to be connected, and described light modulation box (3) is near diffusing globe (2) and far
Electric rope winder (33) it is provided with, the stay cord (331) on described Electric rope winder (33) and dark slide from one end of dark slide (32)
(32) connection has the fixing connection in one end of spring (31), and described Electric rope winder (33) is electrically connected with switch (5).
A kind of duct type daylight-illumination device the most according to claim 1, is characterized in that: described dark slide (32) is near unrestrained
Emitter (2) is arranged.
A kind of duct type daylight-illumination device the most according to claim 1, is characterized in that: described dark slide (32) is by poly-carbon
Acid ester resin is made.
A kind of duct type daylight-illumination device the most according to claim 1, is characterized in that: the inwall of described light modulation box (3)
And in dark slide (32), all scribble reflector layer (34).
A kind of duct type daylight-illumination device the most according to claim 1, is characterized in that: described light pipe (11) and daylighting
The junction of cover (1) is provided with rain-proof cover (4).
A kind of duct type daylight-illumination device the most according to claim 1, is characterized in that: described light modulation box (3) is provided with
Some louvres (35).
A kind of duct type daylight-illumination device the most according to claim 1, is characterized in that: fill in described diffusing globe (2)
There is transparent crystal grain (21).
A kind of duct type daylight-illumination device the most according to claim 7, is characterized in that: fill out in described transparent crystal grain (21)
It is filled with fluorescent material (211).
A kind of duct type daylight-illumination device the most according to claim 1, is characterized in that: the appearance of described diffusing globe (2)
Face is provided with frosted layer (23), and inner surface is provided with some pyramids (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784715.5U CN205824771U (en) | 2016-07-22 | 2016-07-22 | A kind of duct type daylight-illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784715.5U CN205824771U (en) | 2016-07-22 | 2016-07-22 | A kind of duct type daylight-illumination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205824771U true CN205824771U (en) | 2016-12-21 |
Family
ID=57560555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620784715.5U Expired - Fee Related CN205824771U (en) | 2016-07-22 | 2016-07-22 | A kind of duct type daylight-illumination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205824771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750324A (en) * | 2020-06-22 | 2020-10-09 | 重庆寰土建筑装饰设计有限公司 | Constant-illumination device and intelligent dimming method |
| CN113587047A (en) * | 2021-08-02 | 2021-11-02 | 深圳市金顿士科技有限公司 | Light guide lighting system with adjustable brightness |
| CN117072911A (en) * | 2023-09-12 | 2023-11-17 | 江苏创导光电科技有限公司 | Constant-light illumination dimming device and dimming method |
-
2016
- 2016-07-22 CN CN201620784715.5U patent/CN205824771U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750324A (en) * | 2020-06-22 | 2020-10-09 | 重庆寰土建筑装饰设计有限公司 | Constant-illumination device and intelligent dimming method |
| CN113587047A (en) * | 2021-08-02 | 2021-11-02 | 深圳市金顿士科技有限公司 | Light guide lighting system with adjustable brightness |
| CN117072911A (en) * | 2023-09-12 | 2023-11-17 | 江苏创导光电科技有限公司 | Constant-light illumination dimming device and dimming method |
| CN117072911B (en) * | 2023-09-12 | 2024-03-08 | 江苏创导光电科技有限公司 | Constant-light illumination dimming device and dimming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200722 |