CN107978234A - A kind of small space distance LED display screen of high density - Google Patents
A kind of small space distance LED display screen of high density Download PDFInfo
- Publication number
- CN107978234A CN107978234A CN201711328835.XA CN201711328835A CN107978234A CN 107978234 A CN107978234 A CN 107978234A CN 201711328835 A CN201711328835 A CN 201711328835A CN 107978234 A CN107978234 A CN 107978234A
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- display screen
- high density
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- machined
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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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of small space distance LED display screen of high density, including high density display screen, display frame, display screen rear cover, organic glass；High density display screen is by small spacing module, optical filter, black crystals pipe, polaroid, what black encapsulation substrate was formed, small spacing module has high brightness, high density, big visual angle, high stability, and handled on the surface of small spacing module using cloudy surface, by being machined with the first radiator window on left cover, the second radiator window is machined with right cover plate, first radiator window and the second radiator window form heat dissipation channel, form convection current, with good heat dissipation effect, by the way that upper row's positioning column is installed in upper row's location hole, lower row's positioning column is installed in lower row's location hole, left bank positioning column is installed in left bank location hole, right row's positioning column is installed in right row's location hole, so as to which organic glass be installed, it can prevent organic glass from coming off, by being provided with display screen rear cover, display screen can be protected.
Description
Technical field
The present invention relates to display screen technology field, more particularly to a kind of small space distance LED display screen of high density.
Background technology
During the high speed development of current Modern Information based Society, large screen display is from business such as public information displays
Industry is applied permeates to consumer multimedia application.With the development of broadband network, digitized content of multimedia will be in information generation
Mainstream is occupied in boundary, new large-screen display equipment will replace conventional television to become people and enjoy information and content of multimedia
Center.
LED display is the english abbreviation of light emitting diode.It is a kind of by controlling the aobvious of semiconductor light-emitting-diode
Show mode, its general appearance is exactly to be made of the light emitting diode that many are typically red, and word is shown by the light on and off of lamp
Symbol.For showing the display screen of the various information such as word, figure, image, animation, market, video, video signal.Shenzhen is
LED display development ＆ production origin.The manufacturer of Shenzhen LED display up to ten thousand at present, wherein by Ai Bisen, light
It is auspicious, in the leading eldest child such as auspicious, unexpected rival's posture such as subsequently also have Shenzhen bright, extra large lamp, continent be bright be long shortlisted for top ten, famous brand company
Price general charged is higher, and mainly management cost is higher than general enterprises.LED display price is rather transparent at present.In the prior art
LED display heat dissipation effect have much room for improvement, while in use, organic glass easily comes off, so as to be easily damaged LED
Display screen.
The content of the invention
The present invention is in order to overcome deficiency of the prior art, there is provided a kind of small space distance LED display screen of high density.
The present invention is to be achieved through the following technical solutions：
A kind of small space distance LED display screen of high density, including high density display screen, display frame, display screen rear cover, organic glass
Glass；The display frame includes left cover, right cover plate, upper cover plate, lower cover, back shroud, is machined with the rear on cover board
Rectangular channel, in the rear the back side of cover board be provided with row's positioning column, the lower rear of cover board is provided with down in the rear
Positioning column is arranged, is provided with left bank positioning column on the left of the back side of cover board in the rear, is provided with the rear on the right side of the back side of cover board
Right row's positioning column, is machined with the first radiator window on the left cover, and the second radiator window is machined with the right cover plate, described
First radiator window and the second radiator window form heat dissipation channel, and the high density display screen and organic glass are installed in described show
In display screen frame, and two L-type keepers are installed in the display frame；Is provided with one end of the left cover
One snap-gauge, the second snap-gauge is provided with one end of the right cover plate；It is machined with and is ranked above the side of the organic glass
Position hole, is machined with lower row's location hole in a side-lower of the organic glass, is machined with the left of the side of the organic glass
Left bank location hole, is machined with right row's location hole on the right side of the side of the organic glass；Upper row's positioning column is installed on described
In upper row's location hole, lower row's positioning column is installed in lower row's location hole, and the left bank positioning column is installed on the left side
Arrange in location hole, right row's positioning column is installed in right row's location hole.
Further, the high density display screen includes small spacing module, optical filter, black crystals pipe, polaroid, black
Package substrate, the small spacing module are located at the side of the optical filter, and the optical filter is located at the one of the black crystals pipe
Side, the black crystals pipe are located at the side of the polaroid, and the polaroid is located at the side of the black encapsulation substrate.
Further, four bolts hole, and this four spiro keyhole positions are machined with the outer surface of the black encapsulation substrate
In four corners of the black encapsulation substrate, each bolt hole both passes through polaroid, black crystals pipe, optical filter and small
Spacing module.
Further, the left cover, upper cover plate, right cover plate, lower cover join end to end successively, and the back shroud is located at institute
State left cover, upper cover plate, right cover plate, the rear of lower cover.
Further, a big hole is machined with the upper cover plate, two roundlets are machined with the upper cover plate
Hole, and the two small sircle holes are located at the both sides of big hole respectively.
Further, the display screen rear cover includes cover board body, and hanging plate is provided with the upper end of the cover board body, and
Two circular mounting holes are machined with the hanging plate.
Further, the dot pattern of the small spacing module is 16 × 32 or 32 × 32mm.
Further, the size of the small spacing module is 192 × 192mm.
Compared with prior art, the beneficial effects of the invention are as follows：High density display screen in the present invention is by small spacing
Module, optical filter, black crystals pipe, polaroid, black encapsulation substrate form, small spacing module have high brightness, high density,
Big visual angle, high stability, and handled on the surface of small spacing module using cloudy surface, by being machined with the first heat dissipation on left cover
Window, is machined with the second radiator window on right cover plate, and the first radiator window and the second radiator window form heat dissipation channel, form convection current, tool
Have good heat dissipation effect, ensure that while heat is taken out of it is mute, so as to extend the service life of display screen, pass through by
Upper row's positioning column is installed in upper row's location hole, and lower row's positioning column is installed in lower row's location hole, and left bank positioning column is installed on a left side
Arrange in location hole, right row's positioning column is installed in right row's location hole, so that organic glass be installed, can prevent organic glass
Glass comes off, and by being provided with display screen rear cover, can protect display screen, prevent the back side of display screen to be damaged.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of display frame in the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Please refer to Fig.1 and Fig. 2, the small space distance LED display screen of a kind of high density, including high density display screen 1, display
Panel framework 2, display screen rear cover 3, organic glass 4；The display frame 2 includes left cover 201, right cover plate 202, upper cover plate
203rd, lower cover 204, back shroud 205, are machined with rectangular channel 206 in the rear on cover board 205, in the rear the back of the body of cover board 205
The row's of being provided with positioning column 207 above face, in the rear the lower rear of cover board 205 be provided with lower row's positioning column 208, described
Left bank positioning column 209 is provided with the left of the back side of back shroud 205, being provided with the right side on the right side of the back side of cover board 205 in the rear is ranked
Position column 210, the first radiator window 211 is machined with the left cover 201, the second heat dissipation is machined with the right cover plate 202
Window 212,211 and second radiator window 212 of the first radiator window form heat dissipation channel, and the high density display screen 1 and organic
Glass 4 is installed in the display frame 2, and two L-type keepers 5 are provided with the display frame 2；Institute
The one end for stating left cover 201 is provided with the first snap-gauge 215, and one end of the right cover plate 202 is provided with the second snap-gauge 216；
The row's of being machined with location hole 41, lower row is machined with a side-lower of the organic glass 4 above the side of the organic glass 4
Location hole 42, left bank location hole 43 is machined with the left of the side of the organic glass 4, right in the side of the organic glass 4
Side is machined with right row's location hole 44；Upper row's positioning column 207 is installed in upper row's location hole 41, lower row's positioning column
208 are installed in lower row's location hole 42, and the left bank positioning column 209 is installed in the left bank location hole 43, the right side
Positioning column 210 is arranged to be installed in right row's location hole 44.
Referring to Fig. 1, the high density display screen 1 include small spacing module 11, optical filter 12, black crystals pipe 13, partially
Mating plate 14, black encapsulation substrate 15, the small spacing module 11 are located at the side of the optical filter 12, and the optical filter 12 is located at
The side of the black crystals pipe 13, the black crystals pipe 13 are located at the side of the polaroid 14, the polaroid 14
In the side of the black encapsulation substrate 15；Four bolts hole 16 are machined with the outer surface of the black encapsulation substrate 15, and
This four bolts hole 16 are located at four corners of the black encapsulation substrate 15, each bolt hole 16 both pass through polaroid 14,
Black crystals pipe 13, optical filter 12 and small spacing module 11.
Please refer to Fig.1 and Fig. 2, the left cover 201, upper cover plate 203, right cover plate 202, lower cover 204 head and the tail phase successively
Even, the back shroud 205 is located at the left cover 201, upper cover plate 203, right cover plate 202, the rear of lower cover 204；Described
A big hole 213 is machined with upper cover plate 203, two small sircle holes 214, and the two are machined with the upper cover plate 203
Small sircle hole 214 is located at the both sides of big hole 213 respectively.
Referring to Fig. 1, the display screen rear cover 3 includes cover board body 31, it is provided with the upper end of the cover board body 31
Hanging plate 32, and two circular mounting holes 33 are machined with the hanging plate 32.
Referring to Fig. 1, the dot pattern of the small spacing module 11 is 16 × 32 or 32 × 32mm；The small spacing module
11 size is 192 × 192mm.
Referring to Fig. 1, the high density display screen 1 in the present invention is by small spacing module 11, optical filter 12, black crystals pipe
13rd, polaroid 14, black encapsulation substrate 15 are formed, and small spacing module 11 has high brightness, high density, big visual angle, high stable
Property, and handled on the surface of small spacing module 11 using cloudy surface, by being machined with the first radiator window 211 on left cover 201,
The second radiator window 212 is machined with right cover plate 202, the first radiator window 211 and the second radiator window 212 form heat dissipation channel, formed
Convection current, has good heat dissipation effect, ensure that while heat is taken out of it is mute so that extend display screen use the longevity
Life, by the way that upper row's positioning column 207 is installed in upper row's location hole 41, lower row's positioning column 208 is installed in lower row's location hole 42,
Left bank positioning column 209 is installed in left bank location hole 43, and right row's positioning column 210 is installed in right row's location hole 44, so as to will have
Machine glass 4 is installed, and can prevent organic glass 4 from coming off, and by being provided with display screen rear cover 3, can protect display screen, is prevented
Only the back side of display screen is damaged.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (8)
- A kind of 1. small space distance LED display screen of high density, it is characterised in that：Including high density display screen（1）, display frame（2）、 Display screen rear cover（3）, organic glass（4）；The display frame（2）Including left cover（201）, right cover plate（202）, upper cover plate （203）, lower cover（204）, back shroud（205）, cover board in the rear（205）On be machined with rectangular channel（206）, cover in the rear Plate（205）Back side be provided with row's positioning column（207）, cover board in the rear（205）Lower rear be provided with lower row Positioning column（208）, cover board in the rear（205）The back side on the left of be provided with left bank positioning column（209）, cover board in the rear （205）The back side on the right side of be provided with right row's positioning column（210）, in the left cover（201）On be machined with the first radiator window （211）, in the right cover plate（202）On be machined with the second radiator window（212）, first radiator window（211）With the second heat dissipation Window（212）Form heat dissipation channel, and the high density display screen（1）And organic glass（4）It is installed in the display frame （2）It is interior, and in the display frame（2）Two L-type keepers are inside installed（5）；In the left cover（201）One end set It is equipped with the first snap-gauge（215）, in the right cover plate（202）One end be provided with the second snap-gauge（216）；In the organic glass （4）Side above the row of being machined with location hole（41）, in the organic glass（4）A side-lower be machined with lower row's location hole （42）, in the organic glass（4）Side on the left of be machined with left bank location hole（43）, in the organic glass（4）Side Right side is machined with right row's location hole（44）；Upper row's positioning column（207）Installed in upper row's location hole（41）In, under described Arrange positioning column（208）Installed in lower row's location hole（42）In, the left bank positioning column（209）Positioned installed in the left bank Hole（43）In, right row's positioning column（210）Installed in right row's location hole（44）In.
- A kind of 2. small space distance LED display screen of high density according to claim 1, it is characterised in that：The high density is shown Screen（1）Including small spacing module（11）, optical filter（12）, black crystals pipe（13）, polaroid（14）, black encapsulation substrate （15）, the small spacing module（11）Positioned at the optical filter（12）Side, the optical filter（12）It is brilliant positioned at the black Body pipe（13）Side, the black crystals pipe（13）Positioned at the polaroid（14）Side, the polaroid（14）It is located at The black encapsulation substrate（15）Side.
- A kind of 3. small space distance LED display screen of high density according to claim 2, it is characterised in that：In the black encapsulation Substrate（15）Outer surface be machined with four bolts hole（16）, and this four bolts hole（16）Positioned at the black encapsulation substrate （15）Four corners, each bolt hole（16）Both pass through polaroid（14）, black crystals pipe（13）, optical filter（12）And Small spacing module（11）.
- A kind of 4. small space distance LED display screen of high density according to claim 3, it is characterised in that：The left cover （201）, upper cover plate（203）, right cover plate（202）, lower cover（204）Join end to end successively, the back shroud（205）Positioned at described Left cover（201）, upper cover plate（203）, right cover plate（202）, lower cover（204）Rear.
- A kind of 5. small space distance LED display screen of high density according to claim 4, it is characterised in that：In the upper cover plate （203）On be machined with a big hole（213）, in the upper cover plate（203）On be machined with two small sircle holes（214）, and this two A small sircle hole（214）It is located at big hole respectively（213）Both sides.
- A kind of 6. small space distance LED display screen of high density according to claim 5, it is characterised in that：The display screen rear cover （3）Including cover board body（31）, in the cover board body（31）Upper end hanging plate is installed（32）, and in the hanging plate（32）On It is machined with two circular mounting holes（33）.
- A kind of 7. small space distance LED display screen of high density according to claim 6, it is characterised in that：The small spacing module （11）Dot pattern be 16 × 32 or 32 × 32mm.
- A kind of 8. small space distance LED display screen of high density according to claim 7, it is characterised in that：The small spacing module （11）Size be 192 × 192mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328835.XA CN107978234A (en) | 2017-12-13 | 2017-12-13 | A kind of small space distance LED display screen of high density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328835.XA CN107978234A (en) | 2017-12-13 | 2017-12-13 | A kind of small space distance LED display screen of high density |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107978234A true CN107978234A (en) | 2018-05-01 |
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ID=62010090
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711328835.XA Pending CN107978234A (en) | 2017-12-13 | 2017-12-13 | A kind of small space distance LED display screen of high density |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208974A (en) * | 2019-05-29 | 2019-09-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of backlight box structure of combined type vehicle-carrying display screen |
| CN110246426A (en) * | 2019-05-17 | 2019-09-17 | 海纳巨彩(深圳)实业科技有限公司 | A kind of small space distance LED display screen of high density |
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Application publication date: 20180501 |