CN206145493U - Active lighting device in a poor light who draws - Google Patents
Active lighting device in a poor light who draws Download PDFInfo
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- CN206145493U CN206145493U CN201620902366.2U CN201620902366U CN206145493U CN 206145493 U CN206145493 U CN 206145493U CN 201620902366 U CN201620902366 U CN 201620902366U CN 206145493 U CN206145493 U CN 206145493U
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- led lamp
- light
- guide plate
- light guide
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Abstract
The utility model discloses an active lighting device in a poor light who draws relates to the active technical field of drawing, the utility model discloses the LED lamp strip that uses the straight line passes through the light guide plate, converts two bit plane pictures to and shines being shaded of use, then the throughput value sublayer, and the light of the wavelength that can send LED converts the light of different wavelength to. Can reduce the quantity of LED lamp pearl, the while also can reduce the usable floor area of PCB circuit board, reduction in production cost, simultaneously, the utility model discloses a lighting device colour gamut is wider, can adopt the LED lamp pearl of a wavelength, low in production cost, and the picture display effect is good.
Description
Technical field
This utility model is related to moving-feel picture technical field, more specifically to a kind of backlighting arrangement of moving-feel picture.
Background technology
Decoration painting is the very universal a kind of ornament in people's daily life.Existing market decoration painting on sale is basic
Upper for static state, both without sound without animation, dynamic decoration painting is considerably less, a kind of moving-feel picture on existing market, is
By the use of electronic ballast fluorescent lamp as backlight, rotate by motor, pull photomask, make picture form the effect of similar flowing water
Really., due to needing to arrange motor, picture frame is often thicker, and needs to be powered with 110V or 220V for this moving-feel picture, therefore, have
High cost, profile unsightly, complex structure, using it is dangerous the shortcomings of.
State Intellectual Property Office discloses Publication No. CN200951692Y in September in 2007 26 days, entitled
The utility model patent of " LED backlight moving-feel picture ", the utility model patent arrange a backboard at the drawing paper back side, and drawing paper is pasted onto
On backboard；Backboard is provided with least one void region, and the void region is provided with LED, and LED requires to divide according to animation
Cloth, and LED is connected to by control circuit by wire；The control circuit is fixed on backboard.The utility model is directly adopted
Decoration painting drawing paper, carries out animation to the position that needs represent innervation at the drawing paper back side, with picture good looking appearance, is fabricated to
This low advantage.
But, moving-feel picture of the prior art as above, is that LED is directly installed on the picture back side, and LED light source is straight
Irradiation picture is connect, certain dynamic effect is formed on picture using its LED flicker.It is as LED is directly installed in the picture back side, right
The large usage quantity of LED, the PCB for connecting LED are relatively costly, and PCB production size has certain limitations, it is impossible to make
Large scale moving-feel picture PCB.Colored display needs the LED of shades of colour, relatively costly；Such as Publication No.
CN200951692Y, shown LED backlight moving-feel picture, in picture, which can not accomplish that multi-area control point is illuminated, each LED
It is required for putting by hand, is unfavorable for batch large-scale production.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art and defect, this utility model to provide a kind of back of the body of moving-feel picture
Illuminating apparatus, goal of the invention of the present utility model is intended to solve in prior art that moving-feel picture production cost is high, be unfavorable for batch
The problem of amount large-scale production, a kind of backlighting arrangement of moving-feel picture disclosed in this utility model, it is possible to reduce PCB
Usable floor area, it is possible to reduce the quantity that LED is used, reduce production cost, beneficial to large-scale production.
In order to solve above-mentioned problems of the prior art, this utility model is achieved through the following technical solutions：
A kind of backlighting arrangement of moving-feel picture, it is characterised in that：Including LED lamp bead, PCB and light guide plate, institute
State LED lamp bead to be welded in PCB, form LED lamp bar, the drive circuit in the PCB independently drives each
Single LED lamp bead；The light guide plate includes light input window and light output window, and the smooth input window is correspondingly arranged at
At LED lamp bar, the light output window is correspondingly arranged at pictute plate；One is provided between the light output window and pictute plate
Layer quantum layer.
The quantum layer is arranged on pictute plate back.
The light guide plate is made using guide-lighting organic material sheet material.
The light guide plate is fabricated to by the method for cut or mold injection molding according to the picture shape of printing opacity
Type.
The quantum layer is the quantum layer formed by quantum film or quantum coating.
The backlighting arrangement of the moving-feel picture also include back liner plate, the back liner plate be used for fix PCB,
LED lamp bar and light guide plate.
Compared with prior art, the beneficial technique effect brought by this utility model shows：
1st, compared with prior art, a kind of backlighting arrangement of moving-feel picture of the present utility model, is by PCB
On drive circuit independently drive each single LED lamp bead, form LED lamp bar, then LED lamp bar sent by light guide plate
Light carry out conduction and be incident upon on pictute plate, and prior art is the back side mounted LED lamp bulb in pictute plate, and the present invention is using straight
The LED lamp bar of line is converted into the backlight that the irradiation of two bit plane pictures is used, it is possible to reduce the consumption of LED lamp bead by light guide plate,
The usable floor area of PCB can also be reduced simultaneously, reduce production cost.Meanwhile, the present invention is also set at light output window
Quantum layer is put, a kind of light of the wavelength that can be sent LED is converted into the light of different wave length so that colour gamut is wider, can adopt
A kind of LED lamp bead of wavelength, low production cost, picture display effect are good.
2nd, compared with prior art, the optical material of light guide plate of the present utility model is easily produced in batches, and reduction is produced into
This.The light issued by quantum layer conversion, colour gamut is wide, picture display effect is good.
Description of the drawings
Fig. 1 is schematic diagram of this utility model so that triangular warning indicates picture frame as an example；
Floor map of the Fig. 2 for this utility model Fig. 1；
Reference：1st, PCB, 2, LED lamp bead, 3, LED lamp bar, 4, light guide plate, 5, light input window, 6, light it is defeated
Go out window, 7, pictute plate, 8, quantum layer, 9, back liner plate.
Specific embodiment
Embodiment 1
As one preferred embodiment of this utility model, with reference to Figure of description 1 and 2, present embodiment discloses：
A kind of backlighting arrangement of moving-feel picture, including LED lamp bead 2, PCB 1 and light guide plate 4, the LED lamp bead
2 are welded in PCB 1, form LED lamp bar 3, and the drive circuit in the PCB 1 independently drives each single
LED lamp bead 2；The light guide plate 4 includes light input window 5 and light output window 6, and the smooth input window 5 is correspondingly arranged at LED
At lamp bar 3, the light output window 6 is correspondingly arranged at pictute plate 7；It is provided between the light output window 6 and pictute plate 7
One layer of quantum layer 8.
LED lamp bead 2 is welded in PCB 1, each list is independently driven by the drive circuit in PCB 1
Only LED lamp bead 2, forms LED lamp bar 3；The light that LED lamp bar 3 is sent imports light guide plate by the light input window 5 of light guide plate 4
4, the light projection for then sending LED lamp bar 3 by the light output window 6 of light guide plate 4 is on pictute plate 7；Set on pictute plate 7
Quantum layer 8 is put, the light that the LED lamp bar 3 that light output window 6 is projected by quantum layer 8 sends carries out wavelength convert；Control LED lamp bead 2
Irradiation sequence, make that light derived from light guide plate 4 is sequential to be changed, form dynamic image illumination light source.
Embodiment 2
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses：
A kind of backlighting arrangement of moving-feel picture, including LED lamp bead 2, PCB 1 and light guide plate 4, the LED lamp bead
2 are welded in PCB 1, form LED lamp bar 3, and the drive circuit in the PCB 1 independently drives each single
LED lamp bead 2；The light guide plate 4 includes light input window 5 and light output window 6, and the smooth input window 5 is correspondingly arranged at LED
At lamp bar 3, the light output window 6 is correspondingly arranged at pictute plate 7；It is provided between the light output window 6 and pictute plate 7
One layer of quantum layer 8；The quantum layer 8 is arranged on 7 back of pictute plate.
LED lamp bead 2 is welded in PCB 1, each list is independently driven by the drive circuit in PCB 1
Only LED lamp bead 2, forms LED lamp bar 3；The light that LED lamp bar 3 is sent imports light guide plate by the light input window 5 of light guide plate 4
4, the light projection for then sending LED lamp bar 3 by the light output window 6 of light guide plate 4 is on pictute plate 7；Set on pictute plate 7
Quantum layer 8 is put, the light that the LED lamp bar 3 that light output window 6 is projected by quantum layer 8 sends carries out wavelength convert；Control LED lamp bead 2
Irradiation sequence, make that light derived from light guide plate 4 is sequential to be changed, form dynamic image illumination light source.
Embodiment 3
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses：
A kind of backlighting arrangement of moving-feel picture, including LED lamp bead 2, PCB 1 and light guide plate 4, the LED lamp bead
2 are welded in PCB 1, form LED lamp bar 3, and the drive circuit in the PCB 1 independently drives each single
LED lamp bead 2；The light guide plate 4 includes light input window 5 and light output window 6, and the smooth input window 5 is correspondingly arranged at LED
At lamp bar 3, the light output window 6 is correspondingly arranged at pictute plate 7；It is provided between the light output window 6 and pictute plate 7
One layer of quantum layer 8；The quantum layer 8 is arranged on 7 back of pictute plate；
LED lamp bead 2 is welded in PCB 1, each list is independently driven by the drive circuit in PCB 1
Only LED lamp bead 2, forms LED lamp bar 3；The light that LED lamp bar 3 is sent imports light guide plate by the light input window 5 of light guide plate 4
4, the light projection for then sending LED lamp bar 3 by the light output window 6 of light guide plate 4 is on pictute plate 7；Set on pictute plate 7
Quantum layer 8 is put, the light that the LED lamp bar 3 that light output window 6 is projected by quantum layer 8 sends carries out wavelength convert；Control LED lamp bead 2
Irradiation sequence, make that light derived from light guide plate 4 is sequential to be changed, form dynamic image illumination light source；
The light guide plate 4 is made using guide-lighting organic material sheet material, and light guide plate 4 is led using the optical transmission principles of fiber waveguide
Light is derived from light guide plate 4 by the light output window 6 of tabula rasa 4 according to catadioptric principle.
Embodiment 4
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses：
A kind of backlighting arrangement of moving-feel picture, including LED lamp bead 2, PCB 1 and light guide plate 4, the LED lamp bead
2 are welded in PCB 1, form LED lamp bar 3, and the drive circuit in the PCB 1 independently drives each single
LED lamp bead 2；The light guide plate 4 includes light input window 5 and light output window 6, and the smooth input window 5 is correspondingly arranged at LED
At lamp bar 3, the light output window 6 is correspondingly arranged at pictute plate 7；It is provided between the light output window 6 and pictute plate 7
One layer of quantum layer 8；The quantum layer 8 is arranged on 7 back of pictute plate；
LED lamp bead 2 is welded in PCB 1, each list is independently driven by the drive circuit in PCB 1
Only LED lamp bead 2, forms LED lamp bar 3；The light that LED lamp bar 3 is sent imports light guide plate by the light input window 5 of light guide plate 4
4, the light projection for then sending LED lamp bar 3 by the light output window 6 of light guide plate 4 is on pictute plate 7；Set on pictute plate 7
Quantum layer 8 is put, the light that the LED lamp bar 3 that light output window 6 is projected by quantum layer 8 sends carries out wavelength convert；Control LED lamp bead 2
Irradiation sequence, make that light derived from light guide plate 4 is sequential to be changed, form dynamic image illumination light source；
The light guide plate 4 is made using guide-lighting organic material sheet material, and light guide plate 4 is led using the optical transmission principles of fiber waveguide
Light is derived from light guide plate 4 by the light output window 6 of tabula rasa 4 according to catadioptric principle；Figure of the light guide plate 4 according to printing opacity
As the method that shape passes through cut or mold injection molding makes molding.
Embodiment 5
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses：
A kind of backlighting arrangement of moving-feel picture, including LED lamp bead 2, PCB 1 and light guide plate 4, the LED lamp bead
2 are welded in PCB 1, form LED lamp bar 3, and the drive circuit in the PCB 1 independently drives each single
LED lamp bead 2；The light guide plate 4 includes light input window 5 and light output window 6, and the smooth input window 5 is correspondingly arranged at LED
At lamp bar 3, the light output window 6 is correspondingly arranged at pictute plate 7；It is provided between the light output window 6 and pictute plate 7
One layer of quantum layer 8；The quantum layer 8 is arranged on 7 back of pictute plate；
LED lamp bead 2 is welded in PCB 1, each list is independently driven by the drive circuit in PCB 1
Only LED lamp bead 2, forms LED lamp bar 3；The light that LED lamp bar 3 is sent imports light guide plate by the light input window 5 of light guide plate 4
4, the light projection for then sending LED lamp bar 3 by the light output window 6 of light guide plate 4 is on pictute plate 7；Set on pictute plate 7
Quantum layer 8 is put, the light that the LED lamp bar 3 that light output window 6 is projected by quantum layer 8 sends carries out wavelength convert；Control LED lamp bead 2
Irradiation sequence, make that light derived from light guide plate 4 is sequential to be changed, form dynamic image illumination light source；
The light guide plate 4 is made using guide-lighting organic material sheet material, and light guide plate 4 is led using the optical transmission principles of fiber waveguide
Light is derived from light guide plate 4 by the light output window 6 of tabula rasa 4 according to catadioptric principle；Figure of the light guide plate 4 according to printing opacity
As the method that shape passes through cut or mold injection molding makes molding；
The quantum layer 8 is the quantum layer 8 formed by quantum film or quantum coating；The quantum layer 8 is by light output window 6
The light that the LED lamp bar 3 of projection sends is converted into the light of different wave length, and correspondence illuminates corresponding image section on pictute plate 7 so that
Picture shows dynamic effect.
Embodiment 6
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses：
A kind of backlighting arrangement of moving-feel picture, including LED lamp bead 2, PCB 1 and light guide plate 4, the LED lamp bead
2 are welded in PCB 1, form LED lamp bar 3, and the drive circuit in the PCB 1 independently drives each single
LED lamp bead 2；The light guide plate 4 includes light input window 5 and light output window 6, and the smooth input window 5 is correspondingly arranged at LED
At lamp bar 3, the light output window 6 is correspondingly arranged at pictute plate 7；It is provided between the light output window 6 and pictute plate 7
One layer of quantum layer 8；The quantum layer 8 is arranged on 7 back of pictute plate；
LED lamp bead 2 is welded in PCB 1, each list is independently driven by the drive circuit in PCB 1
Only LED lamp bead 2, forms LED lamp bar 3；The light that LED lamp bar 3 is sent imports light guide plate by the light input window 5 of light guide plate 4
4, the light projection for then sending LED lamp bar 3 by the light output window 6 of light guide plate 4 is on pictute plate 7；Set on pictute plate 7
Quantum layer 8 is put, the light that the LED lamp bar 3 that light output window 6 is projected by quantum layer 8 sends carries out wavelength convert；Control LED lamp bead 2
Irradiation sequence, make that light derived from light guide plate 4 is sequential to be changed, form dynamic image illumination light source；
The light guide plate 4 is made using guide-lighting organic material sheet material, and light guide plate 4 is led using the optical transmission principles of fiber waveguide
Light is derived from light guide plate 4 by the light output window 6 of tabula rasa 4 according to catadioptric principle；Figure of the light guide plate 4 according to printing opacity
As the method that shape passes through cut or mold injection molding makes molding；
The quantum layer 8 is the quantum layer 8 formed by quantum film or quantum coating；The quantum layer 8 is by light output window 6
The light that the LED lamp bar 3 of projection sends is converted into the light of different wave length, and correspondence illuminates corresponding image section on pictute plate 7 so that
Picture shows dynamic effect；The backlighting arrangement of moving-feel picture also includes back liner plate 9, and the back liner plate 9 is used to fix
PCB 1, LED lamp bar 3 and light guide plate 4.
Claims (6)
1. a kind of backlighting arrangement of moving-feel picture, it is characterised in that：Including LED lamp bead (2), PCB 1 and light guide plate
(4), the LED lamp bead (2) is welded in PCB (1), forms LED lamp bar (3), the drive on the PCB (1)
Galvanic electricity road independently drives each single LED lamp bead (2)；The light guide plate (4) is including light input window (5) and light output window
(6), the smooth input window (5) is correspondingly arranged at LED lamp bar (3) place, and the light output window (6) is correspondingly arranged at pictute plate
(7) place；One layer of quantum layer (8) is provided between the light output window (6) and pictute plate (7).
2. a kind of backlighting arrangement of moving-feel picture as claimed in claim 1, it is characterised in that：The quantum layer (8) is arranged
At pictute plate (7) back.
3. a kind of backlighting arrangement of moving-feel picture as claimed in claim 1 or 2, it is characterised in that：The light guide plate (4) is adopted
Made with guide-lighting organic material sheet material.
4. a kind of backlighting arrangement of moving-feel picture as claimed in claim 3, it is characterised in that：The light guide plate (4) according to
The picture shape of printing opacity passes through cut or the method for mold injection molding makes molding.
5. the backlighting arrangement of a kind of moving-feel picture as described in claim 1,2 or 4, it is characterised in that：The quantum layer (8)
It is the quantum layer (8) formed by quantum film or quantum coating.
6. the backlighting arrangement of a kind of moving-feel picture as described in claim 1,2 or 4, it is characterised in that：The backlight of moving-feel picture
Illuminator also includes back liner plate (9), and the back liner plate (9) is for fixing PCB (1), LED lamp bar (3) and lead
Tabula rasa (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902366.2U CN206145493U (en) | 2016-08-19 | 2016-08-19 | Active lighting device in a poor light who draws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902366.2U CN206145493U (en) | 2016-08-19 | 2016-08-19 | Active lighting device in a poor light who draws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206145493U true CN206145493U (en) | 2017-05-03 |
Family
ID=58627818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902366.2U Active CN206145493U (en) | 2016-08-19 | 2016-08-19 | Active lighting device in a poor light who draws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206145493U (en) |
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2016
- 2016-08-19 CN CN201620902366.2U patent/CN206145493U/en active Active
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