CN105807491A - Chain-shaped LED (Light Emitting Diode) light source module - Google Patents
Chain-shaped LED (Light Emitting Diode) light source module Download PDFInfo
- Publication number
- CN105807491A CN105807491A CN201610319556.6A CN201610319556A CN105807491A CN 105807491 A CN105807491 A CN 105807491A CN 201610319556 A CN201610319556 A CN 201610319556A CN 105807491 A CN105807491 A CN 105807491A
- Authority
- CN
- China
- Prior art keywords
- chain
- source module
- light source
- led
- led 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 79
- 239000011324 bead Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a chain-shaped LED (Light Emitting Diode) light source module. The chain-shaped LED light source module comprises an LGP (Light Guide Plate) and an LED light source module, wherein the LGP is curved and comprises a light guide surface and a bottom surface which are oppositely arranged and an upper end surface and a lower end surface which are vertical to the light guide surface; the LED light source module is located on the upper end surface of the LGP and comprises multiple LED light emitting bodies and a chain-shaped base which is used for fixing the LED light emitting bodies, the chain-shaped base comprises multiple first chain-shaped bases and second chain-shaped bases which are alternately connected with each other, the first chain-shaped bases and the second chain-shaped bases are in joint type movable connection, the first chain-shaped bases are provided with lamp bases which are used for fixing the LED light emitting bodies, and the second chain-shaped bases are also provided with lamp bases which are used for fixing the LED light emitting bodies. According to the chain-shaped LED light source module disclosed by the invention, the LED light source module can be attached to a curved LGP structure, the incident luminous flux is increased, and meanwhile, the cost is reduced.
Description
Technical field
The present invention relates to light source module field, particularly relate to a kind of chain LED light source module.
Background technology
Liquid crystal display (LCD) is low in energy consumption with it, weight is low and thickness is thin etc., and advantage is in leading position in flat pannel display, existing LCD great majority are transmission-types, and usual LCD requires over the transmission of external light source and shows, and LED light source is comparatively ideal LCD backlight in numerous light source.In recent years, curved surface LCD is with its better Experience Degree, visual angle and outstanding contrast become the new lover of field of liquid crystal display widely, at present, for the design of LED-backlit module, being substantially both at home and abroad and be directed to planar structure, this type of plane light emitting species is used for flat curtain, planar buildings, the problem that can process High Efficiency Luminescence and the uniformity, but it is not suitable for cylindrical structure.In actual life, substantial amounts of material structure exists with the form of cylinder, and for backlight module, the form of export of current LED, based on linear array, can not meet under certain situation and is actually needed.
Summary of the invention
The present invention is directed to the existing curved surface LCDs in market, it is provided that a kind of chain LED light source module, its LED light source module can fit with curved light conducting plate structure, increases incident flux, reduces cost simultaneously.
In order to reach above-mentioned purpose, the solution of the present invention is:
A kind of chain LED light source module, including light guide plate and LED light source module, described light guide plate shape in curved surface, described light guide plate includes the light guiding surface and the bottom surface that are oppositely arranged, and the upper surface vertical with described light guiding surface and lower surface, described LED light source module is positioned on the upper surface of described light guide plate, described LED light source module includes multiple LED illuminator and for fixing the chain pedestal of described LED illuminator, described chain pedestal includes multiple the first chain pedestal alternateing connection and the second chain pedestal, connected mode between described first chain pedestal and described second chain pedestal is that articulation connects, described first chain pedestal is provided for the lamp socket of fixing LED illuminator, described second chain pedestal is also equipped with the lamp socket for fixing LED illuminator.
The two ends of described first chain pedestal are respectively arranged with projection, and the two ends of described second chain pedestal are respectively arranged with the recess being interlocked with described projection, and the openings of sizes of described recess is suitable with the profile of described projection.
Described LED light source module also includes the LED lamp cover being located at outside described chain pedestal, and described LED lamp cover be located on the upper surface of described light guide plate.
The shape of the upper surface of the profile of described LED lamp cover and described light guide plate adapts.
Described LED illuminator is LED lamp bead.
Described chain pedestal is aluminum base.
The total length of described chain pedestal is less than the arc length of the upper surface of described light guide plate, and the width of described chain pedestal is less than the width of the upper surface of described light guide plate.
After adopting said structure, one chain LED light source module of the present invention, have the advantages that
(1) curved light guide plate can be applied on curtain wall or the building of cylindrical structure, meets future development demand；
(2) LED illuminator is separately mounted on the first chain pedestal and the second chain pedestal, the connected mode connected by articulation between first chain pedestal and the second chain pedestal is interconnected to form chain structure, therefore the node place between the first chain pedestal and the second chain pedestal can bend as chain, when LED light source module and light guide plate combination, the chain structure of chain pedestal makes LED light source module and curved light guide plate more fit, and increases incident flux；
(3) the chain length of chain pedestal can be adjusted according to the physical length of curved light guide plate, and the size of chain pedestal customizes also dependent on reality, adds the flexible suitability of this chain LED light source module；
Removably connect between (4) first chain pedestals and the second chain pedestal, be possible not only to again recycle, and when one of them chain pedestal damages, can replace in time, reduce cost.
Therefore, one chain LED light source module of the present invention, its LED light source module can fit with curved light conducting plate structure, increases incident flux, reduces cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of light guide plate in a kind of chain LED light source module of the present invention；
Fig. 2 is the structural representation of chain pedestal in a kind of chain LED light source module of the present invention.
In figure:
Light guide plate 1 light guiding surface 11
Upper surface 12LED lamp bead 2
First chain pedestal 3 columnar projections 31
Lamp socket 32 second chain pedestal 4
Recess 41 lamp socket 42
Detailed description of the invention
In order to technical scheme is explained further, below by specific embodiment, the present invention will be described in detail.
A kind of chain LED light source module, as shown in Figure 1, including light guide plate 1 and LED light source module, light guide plate 1 shape in curved surface, light guide plate 1 includes the light guiding surface 11 and the bottom surface that are oppositely arranged, and the upper surface 12 vertical with light guiding surface 11 and lower surface, LED light source module is positioned on the upper surface of light guide plate 1, the light that LED light source module sends is through repeatedly reflecting, reflection and scattering are penetrated from the light guiding surface 11 of light guide plate 1, the bottom surface of light guide plate 1 is provided with the bottom surface leaded light module for changing beam projecting direction, bottom surface conduit module is prior art, the content being well known to those skilled in the art, therefore this is repeated no more by the present embodiment.
As Figure 1-Figure 2, LED light source module includes multiple LED lamp bead 2 and for fixing the chain pedestal of each LED lamp bead 2, and chain pedestal is aluminum base, and each LED lamp bead 2 on chain pedestal is connected in series, and avoid the electrode of LED lamp bead 2 to touch with chain pedestal, cause short circuit.The size of chain pedestal customizes according to reality, ensure the total length arc length less than the upper surface of light guide plate 1 of chain pedestal, the width of chain pedestal is slightly smaller than the width of the upper surface of light guide plate 1 so that chain pedestal can be fully located on the upper surface of light guide plate.
As shown in Figure 2, chain pedestal includes multiple the first chain pedestal 3 and the second chain pedestal 4 alternateing connection, connected mode between first chain pedestal 3 and the second chain pedestal 4 is that articulation connects, the shape of the first chain pedestal 3 and the second chain pedestal 4 can customize according to reality, in the present embodiment, the first chain pedestal 3 and the second chain pedestal 4 are in strip.
nullIn the present embodiment，The two ends of the first chain pedestal 3 are respectively arranged with columnar projections 31，First chain pedestal 31 is provided for placing the lamp socket 32 of LED lamp bead 2，Lamp socket 32 is suitable with the shape of LED lamp bead 2，The two ends of the second chain pedestal 4 are respectively arranged with the recess 41 being interlocked with columnar projections 31，The openings of sizes of recess 41 is suitable with the profile of columnar projections 31，Second chain pedestal 4 is also equipped with for the lamp socket 42 placing LED lamp bead 2，Lamp socket 42 is suitable with the shape of LED lamp bead 2，In the present embodiment，Lamp socket 32 and lamp socket 42 are four directions lamp socket，The columnar projections 31 at the two ends of single first chain pedestal 3 is engaging corresponding to the recess 41 of the respective end of two the second chain pedestals 4 respectively，The recess 41 at the two ends of single second chain pedestal 4 is engaging corresponding to the columnar projections 31 of the respective end of two the first chain pedestals 3 respectively，Thus the first chain pedestal 3 and the second chain pedestal 4 alternately connect forms chain structure.
LED light source module also includes the LED lamp cover (not shown) being located at outside chain pedestal, the shape of the upper surface of the profile of LED lamp cover and light guide plate 1 adapts, LED lamp cover be located on the upper surface of light guide plate 1, LED lamp cover and the manner of light guide plate 1 are conventional mounting means, thus being fixed on the upper surface of light guide plate 1 by chain pedestal, and LED lamp bead is arranged towards the upper surface of light guide plate 1.
After adopting said structure, one chain LED light source module of the present invention, have the advantages that
(1) curved light guide plate 1 can be applied on curtain wall or the building of cylindrical structure, meets future development demand；
(2) LED lamp bead 2 is separately mounted on the first chain pedestal 3 and the second chain pedestal 4, the snap fit matched with recess 41 by columnar projections 31 between first chain pedestal 3 and the second chain pedestal 4 is interconnected to form chain structure, owing to can relatively rotate between columnar projections 31 and recess 41, therefore the node place between the first chain pedestal 3 and the second chain pedestal 4 can bend as chain, when LED light source module combines with light guide plate 1, the chain structure of chain pedestal makes LED light source module and curved light guide plate 1 more fit, increase incident flux；
(3) the chain length of chain pedestal can be adjusted according to the physical length of curved light guide plate 1, adds the flexible suitability of this chain LED light source module；
Removably connect between (4) first chain pedestals 3 and the second chain pedestal 4, be possible not only to again recycle, and when one of them chain pedestal damages, can replace in time, reduce cost.
Therefore, one chain LED light source module of the present invention, its LED light source module can fit with curved light conducting plate structure, increases incident flux, reduces cost simultaneously.
The product form of above-described embodiment and the graphic and non-limiting present invention and style, any person of an ordinary skill in the technical field is to its suitably change done or modifies, and all should be regarded as the patent category without departing from the present invention.
Claims (7)
- null1. a chain LED light source module，Including light guide plate and LED light source module，It is characterized in that: described light guide plate shape in curved surface，Described light guide plate includes the light guiding surface and the bottom surface that are oppositely arranged、And the upper surface vertical with described light guiding surface and lower surface，Described LED light source module is positioned on the upper surface of described light guide plate，Described LED light source module includes multiple LED illuminator and for fixing the chain pedestal of described LED illuminator，Described chain pedestal includes multiple the first chain pedestal alternateing connection and the second chain pedestal，Connected mode between described first chain pedestal and described second chain pedestal is that articulation connects，Described first chain pedestal is provided for the lamp socket of fixing LED illuminator，Described second chain pedestal is also equipped with the lamp socket for fixing LED illuminator.
- 2. a kind of chain LED light source module according to claim 1, it is characterized in that: the two ends of described first chain pedestal are respectively arranged with projection, the two ends of described second chain pedestal are respectively arranged with the recess being interlocked with described projection, and the openings of sizes of described recess is suitable with the profile of described projection.
- 3. a kind of chain LED light source module according to claim 1, it is characterised in that: described LED light source module also includes the LED lamp cover being located at outside described chain pedestal, and described LED lamp cover be located on the upper surface of described light guide plate.
- 4. a kind of chain LED light source module according to claim 3, it is characterised in that: the shape of the upper surface of the profile of described LED lamp cover and described light guide plate adapts.
- 5. a kind of chain LED light source module according to claim 1, it is characterised in that: described LED illuminator is LED lamp bead.
- 6. a kind of chain LED light source module according to claim 1, it is characterised in that: described chain pedestal is aluminum base.
- 7. a kind of chain LED light source module according to claim 1, it is characterised in that: the total length of described chain pedestal is less than the arc length of the upper surface of described light guide plate, and the width of described chain pedestal is less than the width of the upper surface of described light guide plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016101379103 | 2016-03-11 | ||
| CN201610137910 | 2016-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105807491A true CN105807491A (en) | 2016-07-27 |
Family
ID=56456023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610319556.6A Pending CN105807491A (en) | 2016-03-11 | 2016-05-13 | Chain-shaped LED (Light Emitting Diode) light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105807491A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620807A (en) * | 2009-07-17 | 2010-01-06 | 深圳市名家汇城市照明科技有限公司 | LED screen of rolling screen |
| CN202561670U (en) * | 2012-04-01 | 2012-11-28 | 深圳市洲明科技股份有限公司 | Connecting buckle, LED light bar module and LED display |
| CN203239097U (en) * | 2013-03-19 | 2013-10-16 | 台州立马电动车科技有限公司 | Chained frame lock |
| CN203548446U (en) * | 2013-09-30 | 2014-04-16 | 成卓 | Connecting structure between box bodies of bendable LED (light-emitting diode) screen |
| EP2776756A1 (en) * | 2011-11-07 | 2014-09-17 | David Morgan | Lighting arrangements |
| CN104315418A (en) * | 2014-10-30 | 2015-01-28 | 京东方科技集团股份有限公司 | Light source assembly, backlight module and curved surface display device |
| CN104948970A (en) * | 2015-07-14 | 2015-09-30 | 江苏达伦电子股份有限公司 | LED lamp convenient to combine and connect |
-
2016
- 2016-05-13 CN CN201610319556.6A patent/CN105807491A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620807A (en) * | 2009-07-17 | 2010-01-06 | 深圳市名家汇城市照明科技有限公司 | LED screen of rolling screen |
| EP2776756A1 (en) * | 2011-11-07 | 2014-09-17 | David Morgan | Lighting arrangements |
| CN202561670U (en) * | 2012-04-01 | 2012-11-28 | 深圳市洲明科技股份有限公司 | Connecting buckle, LED light bar module and LED display |
| CN203239097U (en) * | 2013-03-19 | 2013-10-16 | 台州立马电动车科技有限公司 | Chained frame lock |
| CN203548446U (en) * | 2013-09-30 | 2014-04-16 | 成卓 | Connecting structure between box bodies of bendable LED (light-emitting diode) screen |
| CN104315418A (en) * | 2014-10-30 | 2015-01-28 | 京东方科技集团股份有限公司 | Light source assembly, backlight module and curved surface display device |
| CN104948970A (en) * | 2015-07-14 | 2015-09-30 | 江苏达伦电子股份有限公司 | LED lamp convenient to combine and connect |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |