CN105761630A - LED digital display screen - Google Patents
LED digital display screen Download PDFInfo
- Publication number
- CN105761630A CN105761630A CN201610299422.2A CN201610299422A CN105761630A CN 105761630 A CN105761630 A CN 105761630A CN 201610299422 A CN201610299422 A CN 201610299422A CN 105761630 A CN105761630 A CN 105761630A
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- China
- Prior art keywords
- light guide
- guide plate
- hole
- display screen
- digital display
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention relates to an LED digital display screen which is characterized by comprising a housing and a rear cover, wherein white light fixing aluminum strips are fixed at two side parts of the housing; white light source assemblies are fixed in the white light fixing aluminum strips; a light guide panel, a diffusion panel and a UV printing panel are arranged on an outer end surface of the housing in sequence; a master control panel, a digital tube and a prompt panel are mounted inside the rear cover; red light heat-dissipation aluminum strips are mounted on two sides of the prompt panel; red light source assemblies are mounted in the red light heat-dissipation aluminum strips; a first hole and a second hole for fixing the digital tube and the prompt panel are formed in the housing; a third hole and a fourth hole, corresponding to the digital tube and the prompt panel respectively, are formed in the light guide panel; a reinforcing rib wire slot is formed in an inner side surface of the housing; open slots are respectively formed in two sides at the top end of the light guide panel; electronic wires of the white light source assemblies enter the reinforcing rib wire slot in the housing through the open slots. The LED digital display screen is high in abrasion resistance and weather resistance, good in color effect, high in service safety and long in service life.
Description
Technical field
The present invention relates to a kind of LED digital display screen, especially a kind of LED digital display screen for showing.
Background technology
LED digital display screen is generally used for displaying, as shown the current progressive amount of money in real time for sports lottery ticket shop.LED digital display screen is owing to mostly using out of doors, thus in use requirement has very strong wearability and weatherability, requirement have good color effect and prolonged colour-fast.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of LED digital display screen, there is very strong wearability and weatherability, color effect is good and uses safety, life-span long.
According to technical scheme provided by the invention, described LED digital display screen, is characterized in that: include shell and bonnet, the fixing aluminum strip of fixing white light in the both sides of shell, the fixing aluminum strip of white light fixes white light source assembly, sets gradually light guide plate, diffuser plate and UV printed panel in the outer face of shell；Cover internally installed master control borad, charactron and notice board in the rear, HONGGUANG heat radiation aluminum strip is installed in the both sides of notice board, red-light source assembly is installed in HONGGUANG dispels the heat aluminum strip.
Further, described shell is offered the first hole for fixing charactron and notice board and the second hole, light guide plate is offered the 3rd hole and the 4th hole that correspond respectively to charactron and notice board.
Further, the medial surface at described shell is provided with reinforcement wire casing, and the top dual-side at described light guide plate is respectively equipped with fluting, and the electric wire of white light source assembly is by slotting in the reinforcement wire casing entered on shell.
Further, the fixing aluminum strip of described white light is provided with the fixing groove of lamp plate, fixes white light source assembly in the fixing groove of lamp plate；Being provided with one or more U-shaped holes on the fixing aluminum strip of described white light, the fixing aluminum strip of white light is fixed by U-shaped hole and shell.
Further, it is milled with, at the two ends of the fixing aluminum strip of described white light, the light guide plate diffuser plate breach matched with light guide plate and diffuser plate respectively.
Further, the one side of described bonnet is provided with the hole for installing power supply terminal, is provided with bar hole in the another side of bonnet, and the antenna of master control borad stretches out bonnet by bar hole.
Further, the side of described bonnet is provided with two breach for avoiding reinforcement wire casing.
Further, described notice board includes one piece of PMMA light guide plate and one piece of PMMA lamella lucida, PMMA lamella lucida surface patch photomask, and photomask arranges hollow-out parts；Described PMMA light guide plate one side laser dotting, the face patch reflective sheeting of laser dotting, additionally one side pastes diffusion barrier；The dual-side correspondence red-light source assembly of described PMMA light guide plate for entering light side, the two other side of PMMA light guide plate be non-enter light side, two of PMMA light guide plate non-enter light side post reflective sheeting.
Further, described light guide plate one side arranges laser dotting, the face patch reflective sheeting of laser dotting.
Further, the four side patch reflective sheeting in the 3rd hole on described light guide plate and the 4th hole.
The invention have the advantages that (1) present invention has very strong wearability and weatherability, color effect is good, prolonged colour-fast；(2) optical signatures such as the present invention has haze, high transmission rate, high diffusibility, and can effectively point or line source be converted into area source soft, uniform；(3) intensity of the present invention is high, and corrosion resistance is strong, and appearance looks elegant is generous, uses safety；(4) present invention has significantly high heat conductivility, effectively solves the heat dissipation problem of LED lamp bead, it is ensured that LED life；(5) present invention can significantly more efficient reception signal；(6) brightness of the present invention is high, and the life-span is long, light efficiency is high, it is to avoid LED light source directly contacts with light guide plate, it is possible to prevent expanding with heat and contract with cold of light guide plate from LED light source being damaged.
Accompanying drawing explanation
Fig. 1 is the structural representation of LED digital display screen of the present invention.
Fig. 2 is the front view of LED digital display screen of the present invention.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the top view of Fig. 2.
Fig. 5 is the decomposing state schematic diagram of LED digital display screen shell side of the present invention.
Fig. 6 is the decomposing state schematic diagram of LED digital display screen bonnet side of the present invention.
Fig. 7 is the schematic diagram of described light guide plate.
Fig. 8 is the schematic diagram of described shell.
Fig. 9 is the schematic diagram of described bonnet.
Figure 10 is the schematic diagram of the fixing aluminum strip of described white light.
Figure 11 is the schematic diagram of described notice board.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
nullShown in Fig. 1～Figure 11: as described in LED digital display screen include screw 1、UV printed panel 2、Diffuser plate 3、Light guide plate 4、White light fixes aluminum strip 5、First tight split nut 6、Second tight split nut 7、White light source assembly 8、Bonnet 9、Power supply terminal 10、3rd tight split nut 11、Master control borad 12、Pan head screw 13、Charactron 14、Shell 15、HONGGUANG heat radiation aluminum strip 16、Red-light source assembly 17、Notice board 18、First square opening 19-1、Second square opening 19-2、Third square hole 19-3、Fourth square hole 19-4、Fluting 20、Reinforcement wire casing 21、Screw fixed hole 22、Hole for hoist 23、Mount fixing hole 24、Circular port 25、Bar hole 26、Breach 27、Lamp plate fixes groove 28、Light guide plate diffuser plate breach 29、U-shaped hole 30、Fixing foot 31、PMMA light guide plate 32、PMMA lamella lucida 33、Photomask 34、Notice board fixing hole 36、Hollow-out parts 37 etc..
As shown in Fig. 1～Fig. 6, LED digital display screen of the present invention, including shell 15 and bonnet 9, the fixing aluminum strip 5 of white light is fixed by stud and the second tight split nut 7 in the both sides of shell 15, the fixing aluminum strip 5 of white light fixes white light source assembly 8, light guide plate 4, diffuser plate 3 and UV printed panel 2 is set gradually in the outer face of shell 15, light guide plate 4, diffuser plate 3 and UV printed panel 2 connect fixing by screw 1 and the first tight split nut 6, and bonnet 9 and shell 15 connect fixing by stud and the 3rd tight split nut 11；Lid 9 internally installed master control borads 12, charactron 14 and notice board 18 in the rear, installs HONGGUANG heat radiation aluminum strip 16, installs red-light source assembly 17 in HONGGUANG dispels the heat aluminum strip 16 in the both sides of notice board 18, and master control borad 12 is fixed with shell 15 by pan head screw 13.
Described UV printed panel 2 adopts high printing opacity PMMA plate through surface uv-resistant printing, has very strong wearability and weatherability, and color effect is good, prolonged colour-fast.
Described diffuser plate 3 adopts high-quality PMMA diffuser plate, there is haze, high transmission rate, the optical signatures such as high diffusibility, and can effectively point or line source be converted into area source soft, uniform, under the premise reaching good light transmittance, there is good light source dot matrix shielding simultaneously, be the desirability optical material solving LED lamp product secondary light-distribution, be LED illumination product optimality photodiffusion material.
As shown in Figure 8, described shell 15 is cold-reduced sheet shell, and thickness is 0.8mm, surface plastic spraying black matte, and intensity is high, and corrosion resistance is strong, and appearance looks elegant is generous.On described shell 15, the stud of the multiple specification of butt-joint and kind is used for fixing other accessory.Described shell 15 is offered the first square opening 19-1 and the second square opening 19-2 for fixing charactron 14 and notice board 18 respectively.Medial surface at described shell 15 is provided with two in "eight" shape reinforcement wire casing 21, these two reinforcement wire casings 21 are possible not only to increase the bulk strength of shell 15 and may also operate as the effect of cabling, when practical set, these two reinforcement wire casings 21 are exactly a stealthy wire casing, internal electron line is from cabling in reinforcement, both attractive in appearance, safety again.Two oval holes for hoist 23 it are provided with at the top of described shell 15, when display screen mounting means is for lifting, this oval hole for hoist 23 is used for fixing lifting accessory, it is possible to adjust levelness when display screen lifts by lifting accessory in the position of oval hole for hoist 23.Additionally there are two to mount fixing hole 24 at the back of described shell 15, mount fixing hole 24 when display screen needs to mount installation by two and display screen is fixed on installed surface.
As it is shown in fig. 7, described light guide plate 4 adopts PMMA light guide plate, one side laser dotting, light guide effect is good, and the face patch reflective sheeting of laser dotting is to reduce light loss.Described light guide plate 4 is offered two third square hole 19-3 and fourth square hole 19-4 corresponding respectively to charactron 14 and notice board 18, the four side patch reflective sheeting of third square hole 19-3 and fourth square hole 19-4；Top dual-side at described light guide plate 4 is respectively equipped with bar shaped fluting 20, and this fluting 20 is trough, and the electric wire of white light source assembly 8 is by two reinforcement wire casings 21 on this fluting 20 entrance shell 15.Four angles place of described light guide plate 4 is respectively equipped with screw fixed hole 22, is fixed on shell 15 by light guide plate 4 by screw fixed hole 22.
As it is shown in figure 9, the material of described bonnet 9 is cold-reduced sheet, surface plastic spraying dumb light black.The one side of lid 9 is provided with a circular port 25 in the rear, and this circular port 25 is the fixing hole of power supply terminal 10, is fixed on bonnet 9 by power supply terminal 10 by this circular port 25；The another side of lid 9 is provided with a bar hole 26 in the rear, and when practical set, the antenna on master control borad 12 stretches out bonnet 9 by this bar hole 26, can significantly more efficient reception signal.The position consistency of the reinforcement wire casing 21 that one side of described bonnet is provided with on two square breach 27, the position of this breach 27 and shell 15, so that bonnet 9 avoids reinforcement wire casing 21, it is to avoid interfere with reinforcement wire casing 21.
As shown in Figure 10, the fixing aluminum strip 5 of described white light adopts 6063 aluminum alloy materials, surface anodization black, has significantly high heat conductivility, effectively solves the heat dissipation problem of LED lamp bead, it is ensured that LED life.Described white light source assembly 8 is fixed in the fixing groove 28 of lamp plate of the fixing aluminum strip 5 of white light by bond plies.At two end mill light guide plate diffuser plate breach 29 of the fixing aluminum strip 5 of described white light, for coordinating with light guide plate diffuser plate；The fixing aluminum strip 5 of described white light is provided with 5 U-shaped holes 30, by U-shaped hole 30, fixing for white light aluminum strip 5 is fixed on shell 15, and the distance between adjustable white light source assembly 8 and light guide plate 4.
Described HONGGUANG heat radiation aluminum strip 16 adopts 6063 aluminum alloy materials, surfaces of aluminum true qualities, has significantly high heat conductivility, effectively solves the heat dissipation problem of red-light LED.
Described charactron 14 is group of four figures pipe, by multiple LED package together, and the device of composition " 8 " font.Described charactron 14 color is red, and charactron 14 has four fixing feet 31, is fixed on shell 15 by charactron 14 by fixing foot 31.
Described master control borad 12 is the control axis of whole digital display screen, and it is internally integrated SIM, can receive network signal, controls charactron 14 by master control borad 12 timing receipt signal and shows the prizes pool amount of money in real time, and the bright back light of the display screen that controls to announce the winners in a lottery today sparkles.The both sides of described master control borad 12 are provided with two U-shaped holes, arrange pan head screw 13 in U-shaped hole, are fixed on shell 15 by master control borad 12 by pan head screw 13.Antenna integrated reception device on described master control borad 12, stretches out bonnet 9 by the bar hole 26 on bonnet 9, can significantly more efficient reception signal.
As shown in figure 11, described notice board 18 is made up of one piece of PMMA light guide plate 32 and one piece of PMMA lamella lucida 33, PMMA lamella lucida 33 surface patch black light-blocking film 34, photomask 34 arranges hollow-out parts 37(and announces the winners in a lottery such as today)；PMMA light guide plate 32 one side laser dotting, the face patch reflective sheeting of laser dotting, additionally one side pastes diffusion barrier；The dual-side correspondence red-light source assembly 17 of described PMMA light guide plate 32 for entering light side, the two other side of PMMA light guide plate 32 be non-enter light side, two of PMMA light guide plate 32 non-enter light side post reflective sheeting；Described notice board 18 is provided with two notice board fixing holes 36, will be prompted to plate 18 by notice board fixing hole 36 and be fixed on shell 15.The one side that described PMMA light guide plate 32 posts diffusion barrier is bonding by high temperature resistant double faced adhesive tape with PMMA lamella lucida 33 non-pad pasting face.
Described white light source assembly 8 is by LED light source, MCPCB plate and three-back-shaped stop block composition, and LED light source is the 4014LED of colour temperature 6000K, and brightness is high, and the life-span is long, and light efficiency is high.Three-back-shaped stop block is enclosed within LED light source, act as and avoids LED light source directly to contact with light guide plate 4, it is prevented that LED light source is damaged by expanding with heat and contract with cold of light guide plate 4.
Described red-light source assembly 17 is by red-light LED light source, PCB and three-back-shaped stop block composition, and LED light source used is HONGGUANG 2835LED, and brightness is high, and the life-span is long, and light decay is low.
Claims (10)
1. a LED digital display screen, it is characterized in that: include shell (15) and bonnet (9), the fixing aluminum strip (5) of fixing white light in the both sides of shell (15), the fixing aluminum strip (5) of white light fixes white light source assembly (8), sets gradually light guide plate (4), diffuser plate (3) and UV printed panel (2) in the outer face of shell (15)；Lid (9) internally installed master control borad (12), charactron (14) and notice board (18) in the rear, installs HONGGUANG heat radiation aluminum strip (16) in the both sides of notice board (18), installs red-light source assembly (17) in HONGGUANG dispels the heat aluminum strip (16).
2. LED digital display screen as claimed in claim 1, it is characterized in that: described shell (15) is offered the first hole for fixing charactron (14) and notice board (18) and the second hole, light guide plate (4) is offered the 3rd hole corresponding respectively to charactron (14) and notice board (18) and the 4th hole.
3. LED digital display screen as claimed in claim 1, it is characterized in that: the medial surface at described shell (15) is provided with reinforcement wire casing (21), top dual-side at described light guide plate (4) is respectively equipped with fluting (20), and the electric wire of white light source assembly (8) is entered in the reinforcement wire casing (21) on shell (15) by fluting (20).
4. LED digital display screen as claimed in claim 1, is characterized in that: described white light is fixed aluminum strip (5) and is provided with the fixing groove (28) of lamp plate, and lamp plate is fixed and fixed white light source assembly (8) in groove (28)；Being provided with one or more U-shaped holes (30) on the fixing aluminum strip (5) of described white light, white light is fixed aluminum strip (5) and is fixed with shell (15) by U-shaped hole (30).
5. LED digital display screen as claimed in claim 1, is characterized in that: be milled with, at the two ends of the fixing aluminum strip (5) of described white light, light guide plate diffuser plate breach (29) matched with light guide plate (4) and diffuser plate (3) respectively.
6. LED digital display screen as claimed in claim 1, it is characterized in that: the one side of described bonnet (9) is provided with the hole for installing power supply terminal (10), be provided with bar hole (26) in the another side of bonnet (9), the antenna of master control borad (12) stretches out bonnet (9) by bar hole (26).
7. LED digital display screen as claimed in claim 3, is characterized in that: the side of described bonnet (9) is provided with two breach for avoiding reinforcement wire casing (21).
8. LED digital display screen as claimed in claim 1, it is characterized in that: described notice board (18) includes one piece of PMMA light guide plate (32) and one piece of PMMA lamella lucida (33), PMMA lamella lucida (33) surface patch photomask (34), photomask (34) arranges hollow-out parts (37)；Described PMMA light guide plate (32) one side laser dotting, the face patch reflective sheeting of laser dotting, additionally one side pastes diffusion barrier；Dual-side correspondence red-light source assembly (17) of described PMMA light guide plate (32) for entering light side, the two other side of PMMA light guide plate (32) be non-enter light side, two of PMMA light guide plate (32) non-enter light side post reflective sheeting.
9. LED digital display screen as claimed in claim 1, is characterized in that: described light guide plate (4) one side arranges laser dotting, the face patch reflective sheeting of laser dotting.
10. LED digital display screen as claimed in claim 2, is characterized in that: the 3rd hole and the four side in the 4th hole on described light guide plate (4) paste reflective sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299422.2A CN105761630A (en) | 2016-05-04 | 2016-05-04 | LED digital display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299422.2A CN105761630A (en) | 2016-05-04 | 2016-05-04 | LED digital display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105761630A true CN105761630A (en) | 2016-07-13 |
Family
ID=56323655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299422.2A Pending CN105761630A (en) | 2016-05-04 | 2016-05-04 | LED digital display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105761630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367450A (en) * | 2020-11-09 | 2021-02-12 | 重庆市天实精工科技有限公司 | DMS camera |
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| CN202838873U (en) * | 2012-07-23 | 2013-03-27 | 龙腾兵 | Acrylic panel component |
| CN202884681U (en) * | 2012-10-10 | 2013-04-17 | 无锡博一光电科技有限公司 | Backlight module |
| CN103422452A (en) * | 2013-09-06 | 2013-12-04 | 三电有限公司 | LED mobile warning signboard |
| JP2015102797A (en) * | 2013-11-27 | 2015-06-04 | 旭化成テクノプラス株式会社 | Light emitting type number plate |
| CN204732108U (en) * | 2015-07-03 | 2015-10-28 | 深圳市金叶光线发展有限公司 | Magnetic-type artistic frame lamp box |
| CN205621374U (en) * | 2016-05-04 | 2016-10-05 | 江苏新广联光电股份有限公司 | LED (light -emitting diode) digital display screen |
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2016
- 2016-05-04 CN CN201610299422.2A patent/CN105761630A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785076Y (en) * | 2005-03-14 | 2006-05-31 | 许有庆 | Indicating plate using LED lamp |
| CN201081156Y (en) * | 2007-10-15 | 2008-07-02 | 付绍文 | Cold light source wall-hung induction lamp house with information display function |
| CN201531830U (en) * | 2009-10-10 | 2010-07-21 | 广东亚一照明科技有限公司 | Back plate device |
| CN202404765U (en) * | 2011-11-23 | 2012-08-29 | 广东朗视光电技术有限公司 | Parking lot intelligent guiding device |
| CN202838873U (en) * | 2012-07-23 | 2013-03-27 | 龙腾兵 | Acrylic panel component |
| CN202884681U (en) * | 2012-10-10 | 2013-04-17 | 无锡博一光电科技有限公司 | Backlight module |
| CN103422452A (en) * | 2013-09-06 | 2013-12-04 | 三电有限公司 | LED mobile warning signboard |
| JP2015102797A (en) * | 2013-11-27 | 2015-06-04 | 旭化成テクノプラス株式会社 | Light emitting type number plate |
| CN204732108U (en) * | 2015-07-03 | 2015-10-28 | 深圳市金叶光线发展有限公司 | Magnetic-type artistic frame lamp box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112367450A (en) * | 2020-11-09 | 2021-02-12 | 重庆市天实精工科技有限公司 | DMS camera |
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Application publication date: 20160713 |
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