CN106594667A - Light conduction pipe and light guide device - Google Patents
Light conduction pipe and light guide device Download PDFInfo
- Publication number
- CN106594667A CN106594667A CN201710045595.6A CN201710045595A CN106594667A CN 106594667 A CN106594667 A CN 106594667A CN 201710045595 A CN201710045595 A CN 201710045595A CN 106594667 A CN106594667 A CN 106594667A
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- CN
- China
- Prior art keywords
- ring
- annular
- connecting tube
- pipe
- light
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/007—Non-electric lighting devices or systems using daylight characterised by the means for transmitting light into the interior of a building
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a light conduction pipe and a light guide device, and belongs to the field of buildings. The light conduction pipe comprises a light collector, a rainproof device, a light guide pipe, a diffuser and a first sealing ring, wherein the light collector comprises a light collection hood; part of the rim of the end part of the light collection hood extends along the radial direction to form an annular sealing block, and the other part of the rim extends along the axial direction and a direction far away from the annular sealing block to form an annular limiting block; the rainproof device comprises a connection pipe; one end of the connection pipe is arranged on the outer side of the annular limiting block in a sleeving manner, and an annular sealing flange is arranged on the outer side of the connection pipe in a surrounding manner; and the first sealing ring is arranged on the outer sides of the annular sealing block and the annular sealing flange in a sleeving manner. The light guide device comprises a rotatable shifting plate and the light conduction pipe, and the rotatable shifting plate is arranged on the outer side of the light collection hood in a sleeving manner. Compared with the existing light conduction pipe, the light conduction pipe provided by the invention has the advantages that the structure of a seal is simplified, and the sealing effect is further enhanced and outstanding. The light guide device enables the light conduction pipe to be mounted and removed more conveniently.
Description
Technical field
The present invention relates to building field, in particular to light guide and guiding device.
Background technology
Existing light guide, i.e. light pipe lighting system.It is a set of collection natural light, and Jing pipelines is transferred to interior, enter
The lighting system of row natural light illumination.Generally it is made up of optical collector, light pipe and diffusing globe.Optical collector is generally positioned at outdoor,
In order to avoid the inside of light guide is by rain erosion, the junction of the normal use of light guide, optical collector and light pipe is affected to answer
Encapsulation process is carried out, existing encapsulation process mode is a lot, but there is problem below：Hermetic unit planform is more multiple
Miscellaneous, difficulty of processing is than larger or excessively simple, and sealing effectiveness is not good enough.
The content of the invention
It is an object of the invention to provide light guide, improves sealing effectiveness.
Further object is that guiding device is provided, more convenient to install and dismounting.
What the present invention was realized in：
The light guide that the present invention is provided, including lighting device, rain insensitive device, light pipe, diffusing globe and the first sealing ring；Daylighting
Device includes dome skylight, and the end edge portion of dome skylight extends in a radial direction to form annular seal block, and part is in axial direction
And the direction away from annular seal block extends to form ring-type limited block, the side away from ring-type limited block of annular seal block with adopt
Seamlessly transit at the top of light shield；Rain insensitive device includes rain cover, and rain cover includes connecting tube, and one end of connecting tube is sheathed on ring-type
The outside of limited block and wrapping around for its is provided with annular sealing flange, the other end of connecting tube is sheathed on one end of light pipe
Outside；The first ring-type draw-in groove and the second ring-type draw-in groove are provided with the inside of first sealing ring, the first sealing ring is sheathed on ring-type
The outside of sealing block and annular sealing flange, annular seal block are embedded at the first ring-type draw-in groove, and annular sealing flange is embedded at
Two ring-type draw-in grooves.
Annular seal block and the processing of ring-type limited block are simple, can carry out machining by the end edge to dome skylight
Annular seal block and ring-type limited block can be processed.In the embedded connecting tube of ring-type limited block, the positioning of dome skylight is realized.Ring-type
Sealing block is brought into close contact with the end of connecting tube, and rainwater can be avoided as far as possible to enter inside light guide.
The end of annular seal block is raised with the annular sealing flange of connecting tube formation two, and annular seal block and ring-type are close
Envelope flange is also that water source is entered at gap, and annular seal block and annular sealing flange are embedded and are sealed in the first sealing ring, can
Effectively rainwater is intercepted outside, this scheme can effectively realize the sealing in gap, and waterproof effect is apparent.
It should be noted that：" axial direction " and " radial direction " in the application is defined on the basis of the axial line of connecting tube
's.The shape of " annular seal block " and " ring-type limited block " is annular.The top side of annular seal block, i.e., it is steady to limit away from ring-type
Seamlessly transit at the top of the side of position block and dome skylight, rainwater that can be effectively at the top of dome skylight is guided to outside dome skylight,
Excessive rainfall is avoided to gather.
Further, rain insensitive device also includes guided plate, and guided plate is around the outside for being arranged at connecting tube and is located at connection
One end away from annular sealing flange of pipe, guided plate include annular radial plate and axial annular plate, the inner side of annular radial plate
Be integrally formed with connecting tube, axial annular plate be arranged at the outside of annular radial plate and with connecting tube interval setting；Axial ring-type
Plate is provided with current guiding nozzle.
Further, external screw thread is provided with the outside of ring-type limited block, be provided with and match with external screw thread on the inside of connecting tube
Female thread, ring-type limited block is threadedly coupled with connecting tube.
Further, the end of one end for being provided with annular sealing flange of connecting tube is provided with the first sealed groove, ring
Shape sealing block is provided with the second sealed groove, the first sealed groove towards connecting tube and with the end of the end abutment of connecting tube
And second be embedded with the second sealing ring between sealed groove.
Further, the medial wall of connecting tube is provided with annular recess, and annular recess is provided with the 3rd sealing ring, and the 3rd is close
Seal includes radial direction seal ring and axial sealing ring, and annular recess is embedded on the outside of radial direction seal ring, and axial sealing ring is arranged
In the inner side of radial direction seal ring and with connecting tube interval setting；The end of ring-type limited block is embedded at the lateral wall of axial sealing ring
And the medial wall of connecting tube between.
Further, the lateral wall of axial sealing ring is provided with external thread section, and the inner side of the end of ring-type limited block is arranged
There is internal thread segment, internal thread segment is matched with external thread section.
Further, light pipe is soft light pipe.
Further, soft light pipe includes internal soft reflection tube and outside antiseptic rubber pipe, outside antiseptic rubber pipe
It is sheathed on the outside of internal soft reflection tube.
Further, light pipe includes standard pipe, bend pipe and extension tube, and one end of bend pipe is rotated with standard pipe and is connected, curved
The other end of pipe is rotated with extension tube and is connected.
A kind of guiding device, including revolving dial and light guide, revolving dial are sheathed on the outside of dome skylight.
Beneficial effects of the present invention：The relatively existing light guide of light guide that the application is provided, the not only structure of seal
Simplify, and also improve sealing effectiveness, significant sealing affection.
Guiding device then makes light guide more convenient to install and dismantles.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by to be used attached needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of dome skylight provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the first sealing ring provided in an embodiment of the present invention；
Fig. 3 is the structural representation of connecting tube provided in an embodiment of the present invention；
Fig. 4 is the assembling structure schematic diagram of dome skylight provided in an embodiment of the present invention and connecting tube；
Fig. 5 is the external structure schematic diagram of light guide provided in an embodiment of the present invention；
Fig. 6 is the external structure schematic diagram of the light guide of another kind of structure provided in an embodiment of the present invention.
Icon：100- lighting devices；101- rain insensitive devices；102- light pipes；The first sealing rings of 103-；104- dome skylights；
105- annular seal blocks；106- ring-type limited blocks；107- connecting tubes；108- annular sealing flanges；109- the first ring-type draw-in grooves；
200- the second ring-type draw-in grooves；201- guided plates；202- annular radial plates；203- axial directions annular plate；204- current guiding nozzles；205-
First sealed groove；The second sealed grooves of 206-；The second sealing rings of 207-；208- annular recess；The 3rd sealing rings of 209-；300-
Radial direction seal ring；301- axial sealing rings；The soft light pipes of 302-.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Present invention enforcement generally described and illustrated in accompanying drawing herein
The component of example can be arranged and be designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment obtained under the premise of creative work is not made by technical staff, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and is explained.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or should
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, and not
Be indicate or imply the device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
The connection of body ground；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.The restriction for more than not appearing in the technical term in present specification is not constituted to this
The restriction of application documents.
Specific embodiment, referring to figs. 1 to Fig. 6.
The light guide that the present embodiment is provided, including lighting device 100, rain insensitive device 101, light pipe 102, diffusing globe and first
Sealing ring 103；As shown in figure 1, lighting device 100 includes dome skylight 104, the end edge portion of dome skylight 104 is radially
Extension forms annular seal block 105, and direction of the part in axial direction and away from annular seal block 105 extends that to form ring-type spacing
Block 106, the side away from ring-type limited block 106 and the top of dome skylight 104 of annular seal block 105 are seamlessly transitted；Rain-proof is filled
Putting 101 includes rain cover, and rain cover includes connecting tube 107, and one end of connecting tube 107 is sheathed on the outside of ring-type limited block 106
And wrapping around for its is provided with annular sealing flange 108, the other end of connecting tube 107 is sheathed on one end of light pipe 102
Outside；As shown in Fig. 2 the inner side of the first sealing ring 103 is provided with the first ring-type draw-in groove 109 and the second ring-type draw-in groove 200, such as scheme
Shown in 3, the first sealing ring 103 is sheathed on the outside of annular seal block 105 and annular sealing flange 108, and annular seal block 105 is embedding
Located at the first ring-type draw-in groove 109, annular sealing flange 108 is embedded at the second ring-type draw-in groove 200.
Annular seal block 105 and ring-type limited block 106 are processed simply, can be entered by the end edge to dome skylight 104
Row machining can process annular seal block 105 and ring-type limited block 106.Ring-type limited block 106 is embedded in connecting tube 107
It is interior, realize the positioning of dome skylight 104.Annular seal block 105 is brought into close contact with the end of connecting tube 107, can be kept away as far as possible
Exempt from rainwater to enter inside light guide.
The end of annular seal block 105 forms two raised, annular seals with the annular sealing flange 108 of connecting tube 107
Block 105 and annular sealing flange 108 are also that water source is entered at gap, and annular seal block 105 and annular sealing flange 108 are embedded close
It is enclosed in the first sealing ring 103, effectively rainwater can be intercepted outside, this scheme can effectively realizes the sealing in gap, prevent
Water effect is apparent.
It should be noted that：" axial direction " and " radial direction " in the application is carried out on the basis of the axial line of connecting tube 107
Definition.The shape of " annular seal block 105 " and " ring-type limited block 106 " is annular.The top side of annular seal block 105, i.e.,
The steady side away from ring-type limited block 106 is seamlessly transitted with the top of dome skylight 104, can effectively at the top of dome skylight 104
Rainwater guide to outside dome skylight 104, it is to avoid excessive rainfall gathers.
To sum up, the technical scheme that the application is provided, simple structure, handling ease, it is most important that sealing effectiveness is more preferable.
As shown in figure 3, rain insensitive device 101 also includes guided plate 201, guided plate 201 surround and is arranged at the outer of connecting tube 107
Side and the one end away from annular sealing flange 108 positioned at connecting tube 107, guided plate 201 include annular radial plate 202 and axial direction
Annular plate 203, inner side and the connecting tube 107 of annular radial plate 202 are integrally formed, and axial annular plate 203 is arranged at annular radial
The outside of plate 202 and with 107 interval setting of connecting tube；As shown in figure 5, axial annular plate 203 is provided with current guiding nozzle 204.
Under normal circumstances, dome skylight 104 is installed outdoors, and rainwater flow to the top of dome skylight 104 can be along flowing down, part
It is possible to be collected at roof, on the one hand, cause the corrosion to dome skylight 104 and connecting tube 107, on the other hand, partly may be used
Interior can be flowed into from the gap on connecting tube 107 and roof, impact is normal to be used, even if in the short time being not in this kind of feelings
Condition, but with the prolongation of use time, it is long neglected and in disrepair, also easily occur gap between connecting tube 107 and roof.
Therefore, application scheme arranges guided plate 201, the rainwater flowed down from dome skylight 104 in the outside of connecting tube 107
Fall between guided plate 201 and annular radial plate 202, flow out along current guiding nozzle 204, during normal mounting, can be by current
The side of guiding nozzle 204 is arranged at the relatively low side of physical features, is easy to the rainwater that will gather thoroughly to drain only.Therefore, whole process
In, rainwater can not be penetrated between annular seal block 105 and annular sealing flange 108, also will not be gathered at gap again, and sealing is anti-
Water effect is very good, and simple structure, and processing and manufacturing is more convenient.
The outside of ring-type limited block 106 is provided with external screw thread, in the inner side of connecting tube 107 is provided with
Screw thread, ring-type limited block 106 are threadedly coupled with connecting tube 107.It is threaded connection between dome skylight 104 and connecting tube 107, though
It is so simple threaded connection, but at this, being that, due to being provided with ring-type limited block 106, ring-type limited block 106 does not only have
Help intercept rainwater, and can realize quickly screwing connection between dome skylight 104 and connecting tube 107.It is quick and easy for installation.
As shown in figure 4, the end of one end for being provided with annular sealing flange 108 of connecting tube 107 is provided with the first sealing
Groove 205, annular seal block 105 towards connecting tube 107 and that the end of the end abutment of connecting tube 107 is provided with second is close
Envelope groove 206, is embedded with the second sealing ring 207 between the first sealed groove 205 and the second sealed groove 206.
Due to being threaded connection between ring-type limited block 106 and connecting tube 107, and the end of annular seal block 105
Can abut with the annular sealing flange 108 of connecting tube 107, contact screw thread screws power, can reduce ring-type as much as possible close
Spacing between the end of envelope block 105 and annular sealing flange 108, arranges the second sealing ring 207, and ring-type limited block 106 is screwed in
During in connecting tube 107, the end of annular seal block 105 is constantly pressed near the end of annular sealing flange 108 and constantly
Contract the second sealing ring 207, so as to effectively intercept rainwater outside again.To sum up, the application adopts simple structure, sets up second
Sealing ring 207, improves waterproof effect again, effectively prevent rain penetration.
As shown in figure 4, the medial wall of connecting tube 107 is provided with annular recess 208, it is close that annular recess 208 is provided with the 3rd
Seal 209, the 3rd sealing ring 209 include radial direction seal ring 300 and axial sealing ring 301, and the outside of radial direction seal ring 300 is embedded
In annular recess 208, axial sealing ring 301 be arranged at the inner side of radial direction seal ring 300 and with 107 interval setting of connecting tube；Ring
The end of shape limited block 106 is embedded between the medial wall of the lateral wall of axial sealing ring 301 and connecting tube 107.
In order to further improve waterproof effect, the application is provided with last one waterproof in the end of ring-type limited block 106
Line, arranges the 3rd sealing ring 209, the water vapor rejection that will likely be entered again radial direction seal ring 300 and axial sealing ring 301 it
Between.
The connecting tube 107 that " radial direction " and " axial direction " in " radial direction seal ring 300 " and " axial sealing ring 301 " each means
Axially and radially.Refer to bearing of trend axially and radially.
The lateral wall of axial sealing ring 301 is provided with external thread section, is provided with interior on the inside of the end of ring-type limited block 106
Thread segment, internal thread segment are matched with external thread section.
It is threaded connection between the end of ring-type limited block 106 and axial sealing ring 301, revolves in ring-type limited block 106
During proceeding to connecting tube 107, the end of ring-type limited block 106 is also rotated into radial direction seal ring 300 and axial sealing ring 301
Between.Whole installation process simple and fast, and can effectively ensure sealing effectiveness.
The present embodiment additionally provides a kind of structure for being different from conventional light pipes, as shown in fig. 6, light pipe 102 is soft
Light pipe 302.Soft light pipe 302 can be retractd, when actually used, can be according to shift position, and movement is soft
The end of giving out light of light pipe 302, light source is taken to and specifically use position, when use, again can be by soft light pipe
302 bending folds get up.It is easy to place, also more there is specific aim, while effectively expanding use range, electricity is effectively saved
The consumption of energy.
Soft light pipe 302 includes internal soft reflection tube and outside antiseptic rubber pipe, and outside antiseptic rubber pipe box is located at
The outside of internal soft reflection tube.
Internal soft reflection tube is used for the transmission for realizing light source, it is ensured that still there is light the end of mobile soft light pipe 302
Source releases；Outside anti-corrosion sebific duct is then used for extending use time, it is to avoid meet with various fluids during 102 use of light pipe
The corrosion of matter.
Light pipe 102 includes standard pipe, bend pipe and extension tube, and one end of bend pipe is rotated with standard pipe and is connected, bend pipe it is another
One end is rotated with extension tube and is connected.Bend pipe is set, the position of the luminous point that extension tube is finally released can be adjusted, expanded and used model
Enclose, also with more practicality.
The present embodiment additionally provides a kind of guiding device, including revolving dial and light guide, and revolving dial is sheathed on daylighting
The outside of cover 104.
Revolving dial is used to force in rotation dome skylight 104, and rotation dome skylight 104 makes which be threadedly coupled with connecting tube 107,
Easier for installation, it is more convenient to operate.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of light guide, it is characterised in that including lighting device, rain insensitive device, light pipe, diffusing globe and the first sealing ring；Institute
Stating lighting device includes dome skylight, and the end edge portion of the dome skylight extends in a radial direction to form annular seal block, part
Direction in axial direction and away from the annular seal block extends to form ring-type limited block, the annular seal block away from institute
State and seamlessly transit at the top of the side of ring-type limited block and the dome skylight；The rain insensitive device includes rain cover, the rain-proof
Cover includes connecting tube, and one end of the connecting tube is sheathed on the outside of the ring-type limited block and wrapping around for its is provided with ring
Shape sealing flange, the other end of the connecting tube are sheathed on the outside of one end of the light pipe；First sealing ring it is interior
Side is provided with the first ring-type draw-in groove and the second ring-type draw-in groove, and first sealing ring is sheathed on the annular seal block and the ring
The outside of shape sealing flange, the annular seal block are embedded at the first ring-type draw-in groove, and the annular sealing flange is embedded at
The second ring-type draw-in groove.
2. light guide according to claim 1, it is characterised in that the rain insensitive device also includes guided plate, the guiding
Plate is around the outside and the one end away from the annular sealing flange positioned at the connecting tube for being arranged at the connecting tube, described
Guided plate includes annular radial plate and axial annular plate, and inner side and the connecting tube of the annular radial plate are integrally formed, institute
State axial annular plate be arranged at the annular radial plate outside and with the connecting tube interval setting；The axial annular plate sets
It is equipped with current guiding nozzle.
3. light guide according to claim 1, it is characterised in that be provided with external screw thread on the outside of the ring-type limited block,
The female thread matched with the external screw thread, the ring-type limited block and the connection pipe screw thread are provided with the inside of the connecting tube
Connection.
4. light guide according to claim 3, it is characterised in that the connecting tube is provided with the annular sealing flange
The end of one end be provided with the first sealed groove, the direction connecting tube of the annular seal block and with the connecting tube
The end of end abutment is provided with the second sealed groove, is embedded between first sealed groove and second sealed groove
Second sealing ring.
5. light guide according to claim 3, it is characterised in that the medial wall of the connecting tube is provided with annular recess,
The annular recess is provided with the 3rd sealing ring, and the 3rd sealing ring includes radial direction seal ring and axial sealing ring, the footpath
Be embedded at the annular recess on the outside of sealing ring, the axial sealing ring be arranged at the inner side of the radial direction seal ring and with
The connecting tube interval setting；The end of the ring-type limited block is embedded at the lateral wall of the axial sealing ring and the connection
Between the medial wall of pipe.
6. light guide according to claim 5, it is characterised in that the lateral wall of the axial sealing ring is provided with external screw thread
Section, is provided with internal thread segment on the inside of the end of the ring-type limited block, the internal thread segment is matched with the external thread section.
7. light guide according to claim 1, it is characterised in that the light pipe is soft light pipe.
8. light guide according to claim 7, it is characterised in that the soft light pipe include internal soft reflection tube and
Outside antiseptic rubber pipe, the outside antiseptic rubber pipe box is located at the outside of the internal soft reflection tube.
9. light guide according to claim 1, it is characterised in that the light pipe includes standard pipe, bend pipe and extension tube,
One end of the bend pipe is rotated with the standard pipe and is connected, and the other end of the bend pipe is rotated with the extension tube and is connected.
10. a kind of guiding device, it is characterised in that including the photoconduction described in any one in revolving dial and claim 1 to 9
Pipe, the revolving dial are sheathed on the outside of the dome skylight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045595.6A CN106594667B (en) | 2017-01-22 | 2017-01-22 | Photoconductive tube and guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045595.6A CN106594667B (en) | 2017-01-22 | 2017-01-22 | Photoconductive tube and guiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106594667A true CN106594667A (en) | 2017-04-26 |
| CN106594667B CN106594667B (en) | 2019-03-05 |
Family
ID=58585055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045595.6A Active CN106594667B (en) | 2017-01-22 | 2017-01-22 | Photoconductive tube and guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594667B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300925A (en) * | 1993-04-15 | 1994-10-28 | Asahi Glass Co Ltd | Sunshine converting illumination device |
| JP2012160288A (en) * | 2011-01-31 | 2012-08-23 | Takiron Co Ltd | Daylighting section and daylighting device using such daylighting section |
| CN203384944U (en) * | 2013-07-26 | 2014-01-08 | 芜湖宏晟金属制品有限公司 | Top sealing structure of light pipe |
| CN103994393A (en) * | 2014-05-30 | 2014-08-20 | 马勋锋 | Flat plate type sunlight leading-in lighting system |
-
2017
- 2017-01-22 CN CN201710045595.6A patent/CN106594667B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300925A (en) * | 1993-04-15 | 1994-10-28 | Asahi Glass Co Ltd | Sunshine converting illumination device |
| JP2012160288A (en) * | 2011-01-31 | 2012-08-23 | Takiron Co Ltd | Daylighting section and daylighting device using such daylighting section |
| CN203384944U (en) * | 2013-07-26 | 2014-01-08 | 芜湖宏晟金属制品有限公司 | Top sealing structure of light pipe |
| CN103994393A (en) * | 2014-05-30 | 2014-08-20 | 马勋锋 | Flat plate type sunlight leading-in lighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106594667B (en) | 2019-03-05 |
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