CN205621374U - LED (light -emitting diode) digital display screen - Google Patents
LED (light -emitting diode) digital display screen Download PDFInfo
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- CN205621374U CN205621374U CN201620400471.6U CN201620400471U CN205621374U CN 205621374 U CN205621374 U CN 205621374U CN 201620400471 U CN201620400471 U CN 201620400471U CN 205621374 U CN205621374 U CN 205621374U
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- guide plate
- shell
- light guide
- hole
- display screen
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Abstract
The utility model relates to a LED (light -emitting diode) digital display screen, characterized by: including shell and hou gai, at the fixed aluminum strip of the fixed white light of the both sides of shell portion, fixed white light source subassembly in the fixed aluminum strip of white light, set gradually light guide plate, diffuser plate and UV printing plate at the outer terminal surface of shell, back lid internally mounted main control board, charactron and notice board, at the both sides of notice board installation ruddiness heat dissipation aluminum strip, installation ruddiness light source subassembly in ruddiness heat dissipation aluminum strip. Offer the first hole and the second hole that are used for fixed digital pipe and notice board on the shell, offer respectively third hole and fourth hole corresponding to charactron and notice board on the light guide plate. The medial surface of shell is equipped with the strengthening rib wire casing the top both sides limit of light guide plate is equipped with the fluting respectively, and the electron line of white light source subassembly gets into in the strengthening rib wire casing on the shell through slotting. The utility model discloses have very strong wearability and weatherability, color effect is good and safe in utilization, longe -lived.
Description
Technical field
This utility model relates to a kind of LED digital display screen, a kind of LED digital display screen for showing.
Background technology
LED digital display screen is generally used for showing, as shown the current progressive amount of money in real time for sports lottery ticket shop.LED number
Code display screen is owing to mostly using out of doors, thus in use requires have the strongest wearability and weatherability, requirement
There is preferable color effect and prolonged colour-fast.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of LED digital display screen, has
The strongest wearability and weatherability, color effect is good and uses safety, life-span long.
According to this utility model provide technical scheme, described LED digital display screen, it is characterized in that: include shell and after
Lid, fixes white light in the both sides of shell and fixes aluminum strip, fix white light source assembly, in white light fixes aluminum strip outside shell
End face sets gradually light guide plate, diffuser plate and UV printed panel；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, in HONGGUANG heat radiation aluminum strip, red-light source assembly is installed.
Further, described shell is offered the first hole for fixing charactron and notice board and the second hole, at leaded light
The 3rd hole and the 4th hole corresponding respectively to charactron and notice board is offered on plate.
Further, the medial surface at described shell is provided with reinforcement wire casing, and the top dual-side at described light guide plate divides
Not being provided with fluting, the electric wire of white light source assembly is entered in the reinforcement wire casing on shell by fluting.
Further, described white light is fixed aluminum strip and is provided with lamp plate and fixes groove, and lamp plate is fixed and fixed white light source group in groove
Part；Fixing at described white light and be provided with one or more U-shaped holes on aluminum strip, white light is fixed aluminum strip and is fixed with shell by U-shaped hole.
Further, fix the two ends of aluminum strip at described white light and be milled with the leaded light matched with light guide plate and diffuser plate respectively
Plate diffuser plate breach.
Further, the one side of described bonnet is provided with the hole for installing power supply terminal, at the opposite side of bonnet
Face is provided with bar hole, and the antenna of master control borad stretches out bonnet by bar hole.
Further, the side of described bonnet is provided with two for the breach 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, 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 patch diffusion barrier；The dual-side correspondence red-light source assembly of described PMMA light guide plate for entering light side, PMMA light guide plate
Another dual-side 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.
This utility model has the advantage that (1) this utility model has the strongest wearability and weatherability, color effect
Good, prolonged colour-fast；(2) optical signatures such as this utility model has haze, high transmission rate, high diffusibility, and can be effective
Point or line source are converted into area source soft, uniform；(3) this utility model intensity is high, and corrosion resistance is strong, and appearance looks elegant is big
Side, uses safety；(4) this utility model has the highest heat conductivility, effectively solves the heat dissipation problem of LED lamp bead, it is ensured that LED
Life-span；(5) this utility model can significantly more efficient reception signal；(6) this utility model brightness is high, and the life-span is long, and light efficiency is high, keeps away
Exempt from LED light source directly to contact 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 described in the utility model.
Fig. 2 is the front view of LED digital display screen described in the utility model.
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 described in the utility model.
Fig. 6 is the decomposing state schematic diagram of LED digital display screen bonnet side described in the utility model.
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 that described white light fixes aluminum strip.
Figure 11 is the schematic diagram of described notice board.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
Shown 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 fix the tight split nut of aluminum strip 5, first 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 group
Part 17, notice board the 18, first square opening 19-1, the second square opening 19-2, third square hole 19-3, fourth square hole 19-4, open
Groove 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 described in the utility model, including shell 15 and bonnet 9, at shell 15
Both sides fix white light fix aluminum strip 5 by stud and the second tight split nut 7, in white light fixes aluminum strip 5, fix white light light
Source component 8, sets gradually light guide plate 4, diffuser plate 3 and UV printed panel 2, light guide plate 4, diffuser plate 3 and in the outer face of shell 15
UV printed panel 2 connects fixing by screw 1 and the first tight split nut 6, and bonnet 9 and shell 15 are by stud and the 3rd tight split nut
11 connections are fixing；Lid 9 internally installed master control borads 12, charactron 14 and notice board 18, pacify in the both sides of notice board 18 in the rear
Dress HONGGUANG heat radiation aluminum strip 16, installs red-light source assembly 17 in HONGGUANG heat radiation aluminum strip 16, and master control borad 12 is by pan head screw 13
Fix with shell 15.
Described UV printed panel 2 uses high printing opacity PMMA plate through surface uv-resistant printing, has the strongest wearability and weather-proof
Property, color effect is good, prolonged colour-fast.
The optical signatures such as described diffuser plate 3 uses high-quality PMMA diffuser plate, has haze, high transmission rate, high diffusibility,
And effectively point or line source can be converted into area source soft, uniform, on the premise of reaching good light transmittance, simultaneously
There is good light source dot matrix shielding, 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,
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 and joins
Part.The first square opening 19-1 for fixing charactron 14 and notice board 18 and the second square opening is offered respectively on described shell 15
19-2.Medial surface at described shell 15 be provided with two in "eight" shape reinforcement wire casing 21, these two reinforcement wire casings 21 are not
The bulk strength that only can increase shell 15 may also operate as the effect of cabling, these two reinforcement wire casings 21 when practical set
It is exactly a stealthy wire casing, internal electron line cabling in reinforcement, the most attractive in appearance, safety again.Set at the top of described shell 15
Having two oval holes for hoist 23, when display screen mounting means is for lifting, this oval hole for hoist 23 is used for fixing lifting and joins
Part, can adjust levelness when display screen lifts by lifting accessory in the position of oval hole for hoist 23.Additionally in institute
The back stating shell 15 has two to mount fixing hole 24, mounts fixing hole 24 when display screen needs to mount installation by two and incites somebody to action
Display screen is fixed on installed surface.
As it is shown in fig. 7, described light guide plate 4 uses PMMA light guide plate, one side laser dotting, light guide effect is good, laser dotting
Face patch reflective sheeting to reduce light loss.Described light guide plate 4 is offered two and corresponds respectively to charactron 14 and notice board 18
Third square hole 19-3 and fourth square hole 19-4, third square hole 19-3 and fourth square hole 19-4 four side patch reflective
Paper；Top dual-side at described light guide plate 4 is respectively equipped with bar shaped fluting 20, and this fluting 20 is trough, white light source assembly 8
Electric wire by this fluting 20 entrance shells 15 on two reinforcement wire casings 21 in.Four angle punishment of described light guide plate 4
It is not provided with screw fixed hole 22, by screw fixed hole 22, light guide plate 4 is fixed on shell 15.
As it is shown in figure 9, the material of described bonnet 9 is cold-reduced sheet, surface plastic spraying dumb light black.The side of lid 9 in the rear
Face is provided with a circular port 25, and this circular port 25 is the fixing hole of power supply terminal 10, is connect by power supply by this circular port 25
Line terminals 10 is fixed on bonnet 9；The another side of lid 9 is provided with a bar hole 26, the master control borad when practical set in the rear
Antenna on 12 stretches out bonnet 9 by this bar hole 26, can significantly more efficient reception signal.One side of described bonnet is provided with two
The position consistency of the reinforcement wire casing 21 on individual square breach 27, the position of this breach 27 and shell 15, so that bonnet 9 is avoided
Reinforcement wire casing 21, it is to avoid interfere with reinforcement wire casing 21.
As shown in Figure 10, described white light is fixed aluminum strip 5 and is used 6063 aluminum alloy materials, surface anodization black, has
The highest 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 by leading
Hot double faced adhesive tape is fixed to white light and fixes the lamp plate of aluminum strip 5 and fix in groove 28.Two end mill light guide plates of aluminum strip 5 are fixed at described white light
Diffuser plate breach 29, for coordinating with light guide plate diffuser plate；Fix at described white light and on aluminum strip 5, be provided with 5 U-shaped holes 30,
By U-shaped hole 30, white light is fixed aluminum strip 5 to be fixed on shell 15, and between adjustable white light source assembly 8 and light guide plate 4
Distance.
Described HONGGUANG heat radiation aluminum strip 16 uses 6063 aluminum alloy materials, surfaces of aluminum true qualities, has the highest heat conductivility, has
Effect 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
Part.Described charactron 14 color is red, and charactron 14 is had four fixing feet 31, is fixed to by charactron 14 by fixing foot 31
On shell 15.
Described master control borad 12 is the control axis of whole digital display screen, and it is internally integrated SIM, can receive network letter
Number, control charactron 14 by master control borad 12 timing receipt signal and show the prizes pool amount of money in real time, control display screen of announcing the winners in a lottery today
Bright back light sparkle.The both sides of described master control borad 12 are provided with two U-shaped holes, arrange pan head screw 13, pass through pan head screw in U-shaped hole
Master control borad 12 is fixed on shell 15 by 13.Antenna integrated reception device on described master control borad 12, by the bar hole on bonnet 9
26 stretch out 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 is single
Face laser dotting, the face patch reflective sheeting of laser dotting, additionally one side patch diffusion barrier；The dual-side of described PMMA light guide plate 32 is corresponding
Red-light source assembly 17 for entering light side, the another dual-side of PMMA light guide plate 32 be non-enter light side, at PMMA light guide plate 32
Two non-enter light side post reflective sheeting；Described notice board 18 is provided with two notice board fixing holes 36, solid by notice board
Determine hole 36 to will be prompted to plate 18 and be fixed on shell 15.Described PMMA light guide plate 32 posts one side and the PMMA lamella lucida 33 of diffusion barrier
Non-pad pasting face is bonding by high temperature resistant double faced adhesive tape.
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 colour temperature
The 4014LED of 6000K, 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 avoiding LED light
Source directly contacts with light guide plate 4, prevents expanding with heat and contract with cold of light guide plate 4 from damaging LED light source.
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 red
Light 2835LED, brightness is high, and the life-span is long, and light decay is low.
Claims (10)
1. a LED digital display screen, is characterized in that: includes shell (15) and bonnet (9), fixes in the both sides of shell (15)
White light fixes aluminum strip (5), fixes white light source assembly (8) in white light fixes aluminum strip (5), in the outer face of shell (15) successively
Light guide plate (4), diffuser plate (3) and UV printed panel (2) are set；Lid (9) internally installed master control borad (12), charactron in the rear
(14) and notice board (18), HONGGUANG heat radiation aluminum strip (16) is installed, in HONGGUANG heat radiation aluminum strip (16) in the both sides of notice board (18)
Red-light source assembly (17) is installed.
2. LED digital display screen as claimed in claim 1, is characterized in that: described shell is offered for fixing number on (15)
Manage (14) and the first hole of notice board (18) and the second hole, light guide plate (4) is offered and corresponds respectively to charactron (14) and carry
Show the 3rd hole and the 4th hole of plate (18).
3. LED digital display screen as claimed in claim 1, is characterized in that: the medial surface at described shell (15) is provided with reinforcement
Muscle wire casing (21), the top dual-side at described light guide plate (4) is respectively equipped with fluting (20), the electronics of white light source assembly (8)
Line 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 lamp plate admittedly
Determining groove (28), lamp plate is fixed and is fixed white light source assembly (8) in groove (28)；Described white light fix be provided with on aluminum strip (5) 1 or
Multiple U-shaped holes (30), 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: fix the two ends of aluminum strip (5) respectively at described white light
It is milled with light guide plate diffuser plate breach (29) matched with light guide plate (4) and diffuser plate (3).
6. LED digital display screen as claimed in claim 1, is characterized in that: the one side of described bonnet (9) is provided with for installing
The hole of power supply terminal (10), is provided with bar hole (26) in the another side of bonnet (9), and the antenna of master control borad (12) passes through bar
Bonnet (9) is stretched out in shape hole (26).
7. LED digital display screen as claimed in claim 3, is characterized in that: the side of described bonnet (9) be provided with two for
Avoid the breach of reinforcement wire casing (21).
8. LED digital display screen as claimed in claim 1, is characterized in that: described notice board (18) includes one piece of PMMA leaded light
Plate (32) and one piece of PMMA lamella lucida (33), PMMA lamella lucida (33) surface patch photomask (34), the upper setting of photomask (34) is engraved
Sky portion (37)；Described PMMA light guide plate (32) one side laser dotting, the face patch reflective sheeting of laser dotting, additionally one side patch diffusion
Film；Dual-side correspondence red-light source assembly (17) of described PMMA light guide plate (32) for entering light side, PMMA light guide plate (32)
Another dual-side 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 on described light guide plate (4) and the
The four side patch reflective sheeting in four holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400471.6U CN205621374U (en) | 2016-05-04 | 2016-05-04 | LED (light -emitting diode) digital display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400471.6U CN205621374U (en) | 2016-05-04 | 2016-05-04 | LED (light -emitting diode) digital display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621374U true CN205621374U (en) | 2016-10-05 |
Family
ID=57025697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400471.6U Active CN205621374U (en) | 2016-05-04 | 2016-05-04 | LED (light -emitting diode) digital display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761630A (en) * | 2016-05-04 | 2016-07-13 | 江苏新广联光电股份有限公司 | LED digital display screen |
| CN110349511A (en) * | 2019-05-21 | 2019-10-18 | 安徽明洋电子有限公司 | A kind of assembling of numeral method device assistant fixing mechanism and its application method |
-
2016
- 2016-05-04 CN CN201620400471.6U patent/CN205621374U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761630A (en) * | 2016-05-04 | 2016-07-13 | 江苏新广联光电股份有限公司 | LED digital display screen |
| CN110349511A (en) * | 2019-05-21 | 2019-10-18 | 安徽明洋电子有限公司 | A kind of assembling of numeral method device assistant fixing mechanism and its application method |
| CN110349511B (en) * | 2019-05-21 | 2021-03-30 | 安徽明洋电子有限公司 | Auxiliary fixing mechanism for assembling digital tube display and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |