CN107393434A - LED display mask and its display screen - Google Patents
LED display mask and its display screen Download PDFInfo
- Publication number
- CN107393434A CN107393434A CN201710796438.9A CN201710796438A CN107393434A CN 107393434 A CN107393434 A CN 107393434A CN 201710796438 A CN201710796438 A CN 201710796438A CN 107393434 A CN107393434 A CN 107393434A
- Authority
- CN
- China
- Prior art keywords
- led display
- substrate
- display mask
- concave groove
- longitudinal fluting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000011324 bead Substances 0.000 claims abstract description 14
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Abstract
The invention discloses a kind of LED display mask, including substrate, transverse concave groove and longitudinal fluting are offered on the leading flank of the substrate, the transverse concave groove and longitudinal fluting are mutually perpendicular to, the depth and width of the transverse concave groove are identical with the depth and width of longitudinal fluting, bayonet unit is provided with the trailing flank of the substrate, the through hole to match with LED lamp bead is offered on the substrate, the invention also discloses a kind of display screen, including LED display mask and pcb board, the LED display mask is connected on pcb board by being opened up on bayonet unit and pcb board with the neck that bayonet unit matches.The LED display mask and its display screen; installing/dismounting is simple; fix stably; reflection of the splicing gap to light can be improved with absorbing the problem of uneven; improve the globality of the picture of LED display; and the generation for preventing dazzle is served to a certain extent, LED lamp bead can be avoided directly to be contacted with plane, so as to reach the purpose of protection LED lamp bead.
Description
Technical field
The present invention relates to display screen technology field, specially a kind of LED display mask and its display screen.
Background technology
LED is the english abbreviation of light emitting diode.It is a kind of display mode by controlling semiconductor light-emitting-diode,
Its general appearance is exactly to be made up of the light emitting diode that many are typically red, and character is shown by the light on and off of lamp.It is used for
Show the display screen of the various information such as word, figure, image, animation, market, video, video signal.With LED technology
Development and the progress of society, LED display are more and more typically also wrapped using outer various occasions, LED display indoors
Mask is included, is played a part of to LED display waterproof and dustproof, antiultraviolet.But LED display mask mask is consolidated at present
Determine mode and typically use cementation method, be unfavorable for being repaired and changed.
Large-scale LED display on the market is all fitted together using multiple lattice modules at present, this unit
Change design, not only ensure that the size of LED display body can splice adjustment as needed, and make the installation of system, debugging
Become extremely easy with maintenance, so as to farthest reduce the invisible fault rate of display screen system.And each display screen
Module is all made up of one or more masks；LED display mask of the prior art be barricaded as by multiple LED displays it is whole
Gap occurs in screen, the stitching portion of multiple masks and mask, and gap location by reflection to light at non-gap with absorption with being differed
Sample, allow people to may feel that the luminance difference in gap in viewing, cause picture globality poor.
The content of the invention
It is an object of the invention to provide a kind of LED display mask and its display screen, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of LED display mask, including substrate, it is described
Transverse concave groove and longitudinal fluting are offered on the leading flank of substrate, the transverse concave groove and longitudinal fluting are mutually perpendicular to, the horizontal stroke
It is identical to the depth and width of groove and the depth and width of longitudinal fluting, buckle dress is provided with the trailing flank of the substrate
Put, the through hole to match with LED lamp bead is offered on the substrate.
Preferably, the edge of the substrate is provided with concave station, depth and transverse concave groove and the longitudinal fluting of the concave station
Depth it is identical, the width of the concave station for transverse concave groove and the width of longitudinal fluting half.
Preferably, the intersection of the transverse concave groove and longitudinal fluting is provided with strut rod, the peak of the strut rod
5-10 ㎜ higher than the peak of LED lamp bead.
Preferably, the bayonet unit includes main body block, snap-arms, snap fit and support block, the snap-arms and main body block
Be formed in one structure, and the space that elastic deformation occurs for snap-arms, the card are provided between the snap-arms and main body block
Connect and snap fit is provided with arm, the elastic support block being in contact with main body block is provided with the snap fit.
A kind of display screen, including LED display mask and pcb board, the LED display mask by bayonet unit and
What is opened up on pcb board is connected on pcb board with the neck that bayonet unit matches.
Compared with prior art, the beneficial effects of the invention are as follows：The LED display mask and its display screen, installing/dismounting
Simply, fix stably, reflection of the splicing gap to light can be improved with absorbing the problem of uneven, improve the picture of LED display
Globality, and serve the generation for preventing dazzle to a certain extent, LED lamp bead can be avoided directly to be contacted with plane, from
And reach the purpose of protection LED lamp bead.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the rearview of the present invention；
Fig. 3 is the structural representation of the bayonet unit of the present invention；
Fig. 4 is the LED display mask of the present invention and the connection diagram of pcb board.
In figure：1 substrate, 2 transverse concave grooves, 3 longitudinal flutings, 4 bayonet units, 41 main body blocks, 42 snap-arms, 43 snap fits, 44
Support block, 5 through holes, 6 concave stations, 7 strut rods, 8 pcb boards.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of LED display mask, including substrate 1, the base
Transverse concave groove 2 and longitudinal fluting 3 are offered on the leading flank of plate 1, the transverse concave groove 2 and longitudinal fluting 3 are mutually perpendicular to, described
The depth and width of transverse concave groove 2 are identical with the depth and width of longitudinal fluting 3, and card is provided with the trailing flank of the substrate 1
Buckle device 4, the through hole 5 to match with LED lamp bead is offered on the substrate 1.
Specifically, the edge of the substrate 1 is provided with concave station 6, depth and the transverse concave groove 2 and longitudinal direction of the concave station 6
The depth of groove 3 is identical, and the width of the concave station 6 is the half of the width of transverse concave groove 2 and longitudinal fluting 3.
Specifically, the intersection of the transverse concave groove 2 and longitudinal fluting 3 is provided with strut rod 7, and the strut rod 7 is most
High point 5-10 ㎜ higher than the peak of LED lamp bead.
Specifically, the bayonet unit 4 includes main body block 41, snap-arms 42, snap fit 43 and support block 44, the snap-arms
42 are formed in one structure with main body block 41, are provided between the snap-arms 42 and main body block 41 and elasticity occurs for snap-arms 42
The space of deformation, snap fit 43 is provided with the snap-arms 42, the band being in contact with main body block 41 is provided with the snap fit 43
Flexible support block 44.
A kind of display screen, including LED display mask and pcb board 8, the LED display mask pass through the He of bayonet unit 4
The neck to match with bayonet unit 4 opened up on pcb board 8 is connected on pcb board.
The LED display mask and its display screen, make LED lamp bead aligned through holes 5, and multigroup LED display mask is led to
Cross bayonet unit 4 to be connected on pcb board 8, in splicing, the concave station 6 of two groups of LED display masks is spliced into and transverse concave groove 2
With the identical groove of longitudinal fluting 3, improve reflection of the splicing gap to light with absorbing the problem of uneven, improve LED display
Picture globality, and serve the generation for preventing dazzle to a certain extent, by strut rod 7, LED lamp bead can be avoided
Directly contacted with plane, so as to reach the purpose of protection LED lamp bead.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of LED display mask, including substrate (1), it is characterised in that：Horizontal stroke is offered on the leading flank of the substrate (1)
To groove (2) and longitudinal fluting (3), the transverse concave groove (2) and longitudinal fluting (3) are mutually perpendicular to, the transverse concave groove (2)
Depth and width are identical with the depth and width of longitudinal fluting (3), and bayonet unit is provided with the trailing flank of the substrate (1)
(4) through hole (5) to match with LED lamp bead, is offered on the substrate (1).
A kind of 2. LED display mask according to claim 1, it is characterised in that：The edge of the substrate (1) is set
There is concave station (6), the depth of the concave station (6) is identical with the depth of transverse concave groove (2) and longitudinal fluting (3), the concave station (6)
Width is the half of the width of transverse concave groove (2) and longitudinal fluting (3).
A kind of 3. LED display mask according to claim 1, it is characterised in that：The transverse concave groove (2) and longitudinal direction are recessed
The intersection of groove (3) is provided with strut rod (7), the peak 5-10 ㎜ higher than the peak of LED lamp bead of the strut rod (7).
A kind of 4. LED display mask according to claim 1, it is characterised in that：The bayonet unit (4) includes main body
Block (41), snap-arms (42), snap fit (43) and support block (44), the snap-arms (42) and main body block (41) are formed in one knot
Structure, the space that elastic deformation occurs for snap-arms (42), the card are provided between the snap-arms (42) and main body block (41)
Connect and snap fit (43) is provided with arm (42), the elastic branch being in contact with main body block (41) is provided with the snap fit (43)
Bracer (44).
5. a kind of display screen, including LED display mask and pcb board (8), it is characterised in that：The LED display mask is root
According to any one LED display mask described in claim 1-4, the LED display mask passes through bayonet unit (4) and PCB
The neck to match with bayonet unit (4) opened up on plate (8) is connected on pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796438.9A CN107393434A (en) | 2017-09-06 | 2017-09-06 | LED display mask and its display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796438.9A CN107393434A (en) | 2017-09-06 | 2017-09-06 | LED display mask and its display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393434A true CN107393434A (en) | 2017-11-24 |
Family
ID=60351940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710796438.9A Withdrawn CN107393434A (en) | 2017-09-06 | 2017-09-06 | LED display mask and its display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393434A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064914A (en) * | 2018-07-21 | 2018-12-21 | 福建海佳彩亮光电科技有限公司 | A kind of LED display mould group |
| CN109950226A (en) * | 2019-03-26 | 2019-06-28 | 京东方科技集团股份有限公司 | A kind of circuit substrate and preparation method thereof, display base plate, splicing display device |
| CN111028708A (en) * | 2019-12-16 | 2020-04-17 | 广州视源电子科技股份有限公司 | LED box and LED display screen |
| CN111236794A (en) * | 2020-03-19 | 2020-06-05 | 深圳市奥蕾达科技有限公司 | Show window transparent screen |
| WO2020151413A1 (en) * | 2019-01-23 | 2020-07-30 | 深圳市洲明科技股份有限公司 | Led display screen mask and led display module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202018785U (en) * | 2011-03-15 | 2011-10-26 | 邱绪平 | LED display screen assembly |
| CN202205414U (en) * | 2011-08-26 | 2012-04-25 | 深圳市德铭光科技有限公司 | Light emitting diode (LED) display screen with high evenness |
| CN203838983U (en) * | 2014-01-02 | 2014-09-17 | 重庆超硅光电技术有限公司 | Buckle type display module |
| MX2014013538A (en) * | 2013-01-09 | 2015-05-11 | Onumen Technology Co Ltd | Flexible led screen capable of being folded freely. |
| CN205910969U (en) * | 2016-08-23 | 2017-01-25 | 湖南明和光电设备有限公司 | Can reduce LED display screen face guard of concatenation gap luminance difference |
-
2017
- 2017-09-06 CN CN201710796438.9A patent/CN107393434A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202018785U (en) * | 2011-03-15 | 2011-10-26 | 邱绪平 | LED display screen assembly |
| CN202205414U (en) * | 2011-08-26 | 2012-04-25 | 深圳市德铭光科技有限公司 | Light emitting diode (LED) display screen with high evenness |
| MX2014013538A (en) * | 2013-01-09 | 2015-05-11 | Onumen Technology Co Ltd | Flexible led screen capable of being folded freely. |
| CN203838983U (en) * | 2014-01-02 | 2014-09-17 | 重庆超硅光电技术有限公司 | Buckle type display module |
| CN205910969U (en) * | 2016-08-23 | 2017-01-25 | 湖南明和光电设备有限公司 | Can reduce LED display screen face guard of concatenation gap luminance difference |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064914A (en) * | 2018-07-21 | 2018-12-21 | 福建海佳彩亮光电科技有限公司 | A kind of LED display mould group |
| WO2020151413A1 (en) * | 2019-01-23 | 2020-07-30 | 深圳市洲明科技股份有限公司 | Led display screen mask and led display module |
| CN109950226A (en) * | 2019-03-26 | 2019-06-28 | 京东方科技集团股份有限公司 | A kind of circuit substrate and preparation method thereof, display base plate, splicing display device |
| CN109950226B (en) * | 2019-03-26 | 2020-12-15 | 京东方科技集团股份有限公司 | Circuit substrate and manufacturing method thereof, display substrate and splicing display device |
| US11127764B2 (en) | 2019-03-26 | 2021-09-21 | Beijing Boe Display Technology Co., Ltd. | Circuit substrate, method for manufacturing the same, display substrate and tiled display device |
| CN111028708A (en) * | 2019-12-16 | 2020-04-17 | 广州视源电子科技股份有限公司 | LED box and LED display screen |
| CN111236794A (en) * | 2020-03-19 | 2020-06-05 | 深圳市奥蕾达科技有限公司 | Show window transparent screen |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171124 |
|
| WW01 | Invention patent application withdrawn after publication |