CN110047391A - A kind of safety monitoring Spliced liquid crystal display screen - Google Patents
A kind of safety monitoring Spliced liquid crystal display screen Download PDFInfo
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- CN110047391A CN110047391A CN201910296536.5A CN201910296536A CN110047391A CN 110047391 A CN110047391 A CN 110047391A CN 201910296536 A CN201910296536 A CN 201910296536A CN 110047391 A CN110047391 A CN 110047391A
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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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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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
- G09F9/35—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 liquid crystals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to mosaic display screen fields, disclose a kind of safety monitoring Spliced liquid crystal display screen, including No.1 mosaic screen, No. two mosaic screens, No. three mosaic screens and No. four mosaic screens, No.1 mosaic screen is located at the upper end of No. four mosaic screens, No. two mosaic screens are located at the upper end of No. three mosaic screens, and No.1 mosaic screen and No. four mosaic screens are located at the side of No. two mosaic screens and No. three mosaic screens.A kind of safety monitoring Spliced liquid crystal display screen of the invention, can be realized No.1 mosaic screen, No. two mosaic screens, No. three mosaic screens and No. four mosaic screens moves horizontally adjusting, the mosaic display screen is operated with convenient for people, the shift position of mosaic screen can be defined, connecting wire cooperation socket is connected to mosaic screen on baffle, realization slides into designated position and is fixed, the use of conducting wire can be reduced, it preferably realizes the succinct of winding displacement, trace arrangements complexity is avoided to lead to not realize moving horizontally for mosaic screen.
Description
Technical field
The present invention relates to mosaic display screen field, in particular to a kind of safety monitoring Spliced liquid crystal display screen.
Background technique
With the continuous improvement of social security level, safety defense monitoring system is widely popularized, and is supervised for security protection
The real device of control gradually uses mosaic screen, is widely used in the place of the densely populated places such as school, factory, market, park, liquid
Brilliant mosaic display screen is a complete liquid crystal splicing display unit, can be used separately as display and with liquid crystal
It is spliced into extra large screen use, according to different use demands, realizes the changeable large-size screen monitors function of also becoming smaller that can become larger；
There are certain drawbacks in existing Spliced liquid crystal display screen, firstly, multiple groups mosaic screen can not be realized when in use
Between move horizontally adjusting, be not easy to realize mosaic screen diversification control, mosaic screen can not be translated out to bottom plate position not
Convenient for being detected and being repaired to mosaic screen, secondly, can not be defined to the shift position of mosaic screen, when being easy because of movement
Dislocation influences viewing, finally, being connected between traditional mosaic screen by conducting wire, winding displacement is complex, influences the level of mosaic screen
It is mobile, certain influence is brought to the use process of people, for this purpose, it is proposed that a kind of liquid crystal-spliced display of safety monitoring
Screen.
Summary of the invention
The main purpose of the present invention is to provide a kind of safety monitoring Spliced liquid crystal display screens, can effectively solve background
The problems in technology.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of safety monitoring Spliced liquid crystal display screen, including No.1 mosaic screen, No. two mosaic screens, No. three mosaic screens and four
Number mosaic screen, the No.1 mosaic screen are located at the upper end of No. four mosaic screens, and No. two mosaic screens are located at the upper of No. three mosaic screens
End, and No.1 mosaic screen and No. four mosaic screens are located at the side of No. two mosaic screens and No. three mosaic screens, the No.1 splicing
The rear end of screen, No. two mosaic screens, No. three mosaic screens and No. four mosaic screens, which respectively corresponds, is provided with No.1 bottom plate, No. two bottom plates, three
Number bottom plate and No. four bottom plates, the No.1 bottom plate, No. two bottom plates, No. three bottom plates and No. four bottom plates front end be fixedly installed with cunning
Bar, the No.1 mosaic screen, No. two mosaic screens, No. three mosaic screens and No. four mosaic screens rear end offer sliding slot, and sliding slot
Corresponding with the position of slide bar, the slide bar is located at the inside of sliding slot, and slide bar is slidably connected with sliding slot, No. three bottom plates
Bottom end side is fixedly installed with power supply line.
Preferably, the side Yu lower end of the No.1 bottom plate, lower end, the side inside of No. four mosaic screens of No. two bottom plates are equal
It is provided through two groups of bolts, the side of No. two bottom plates, the upper end of No. four mosaic screens, the side of No. three bottom plates and upper end are equal
Two groups of screw holes are offered, bolt described in several groups is threadedly coupled with several groups screw hole respectively, and No.1 bottom plate, No. two bottom plates, three
Number bottom plate is fixedly connected with No. four bottom plates by several groups bolt, the No.1 bottom plate, No. four bottom plates and No. two bottom plates, No. three bottoms
It is provided with baffle between plate, circular perforations and rectangular perforation are offered on the baffle, and bolt-through is worn in corresponding circle
The inside in hole.
Preferably, through-hole and heat dissipation are offered on the No.1 bottom plate, No. two bottom plates, No. three bottom plates and No. four bottom plates
Hole, and through-hole is located at the center of No.1 bottom plate, No. two bottom plates, No. three bottom plates and No. four bottom plates, the heat release hole is located at logical
The surrounding in hole.
Preferably, the upper end of No. three mosaic screens and No. four mosaic screens is fixedly installed with convex block, the No.1 splicing
The lower end of screen and No. two mosaic screens opens up fluted, and the convex block is located at the inside of groove, and convex block is flexibly connected with groove.
Preferably, the side of the No.1 mosaic screen and No. two mosaic screens is fixedly installed with connecting wire, and described No. three
The side of mosaic screen and No. four mosaic screens has open socket, and the connecting wire is corresponding with the position of socket, and connection is led
Line is mutually inserted with socket, and connecting wire is through the inside of rectangular perforation.
Preferably, the inside of the groove is fixedly installed with No.1 conductive sheet, and the upper end of the convex block is fixedly installed with two
Number conductive sheet, and No.1 conductive sheet is corresponding with the position of No. two conductive sheets, and No.1 conductive sheet is in contact with No. two conductive sheets
Connection.
Compared with prior art, the invention has the following beneficial effects:
1, by the slide bar of setting, sliding slot, convex block and groove, slide bar is horizontally moved with respect to sliding slot, and groove is relatively convex
Block is horizontally moved, and be can be realized No.1 mosaic screen, No. two mosaic screens, No. three mosaic screens and is moved horizontally with No. four mosaic screens
It adjusts, is easy to implement the diversification control of mosaic screen, while mosaic screen is translated out into bottom plate position convenient for examining to mosaic screen
It surveys and repairs, the mosaic display screen is operated with convenient for people；
2, by the baffle of setting, the shift position of mosaic screen can be defined, moving horizontally mosaic screen can only move
It moves to designated position, dislocation influences viewing when avoiding mobile, and connecting wire cooperation socket is connected to mosaic screen on baffle, real
Designated position is now slided into be fixed；
3, by the No.1 conductive sheet of setting and No. two conductive sheets, the use of conducting wire can be reduced, preferably realizes winding displacement
It is succinct, avoid trace arrangements complexity from leading to not realize that mosaic screen moves horizontally.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of safety monitoring Spliced liquid crystal display screen of the present invention；
Fig. 2 is a kind of partial structural diagram of safety monitoring Spliced liquid crystal display screen of the present invention；
Fig. 3 is a kind of partial exploded view of safety monitoring Spliced liquid crystal display screen of the present invention；
Fig. 4 is the enlarged drawing of A in a kind of Fig. 2 of safety monitoring Spliced liquid crystal display screen of the present invention.
In figure: 1- No.1 mosaic screen, No. bis- mosaic screens of 2-, No. tri- mosaic screens of 3-, No. tetra- mosaic screens of 4-, 5- baffle, 6- mono-
Number bottom plate, No. bis- bottom plates of 7-, No. tri- bottom plates of 8-, 9- power supply line, No. tetra- bottom plates of 10-, 11- slide bar, 12- sliding slot, 13- convex block, 14-
The rectangular perforation of groove, 15- through-hole, 16- heat release hole, 17- bolt, 18- screw hole, 19- circular perforations, 20- connecting wire, 21-,
No. bis- 22- No.1 conductive sheet, 23- conductive sheets.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
Embodiment 1
As shown in Figs 1-4, a kind of safety monitoring Spliced liquid crystal display screen, including 1, No. two mosaic screen 2 of No.1 mosaic screen,
No. three mosaic screens 3 and No. four mosaic screens 4, No.1 mosaic screen 1 are located at the upper end of No. four mosaic screens 4, and No. two mosaic screens 2 are located at No. three
The upper end of mosaic screen 3, and No.1 mosaic screen 1 and No. four mosaic screens 4 are located at the one of No. two mosaic screens 2 and No. three mosaic screens 3
The rear end of side, No.1 mosaic screen 1, No. two mosaic screen, 2, No. three mosaic screens 3 and No. four mosaic screens 4, which respectively corresponds, is provided with No.1 bottom
The bottom plate 8 of bottom plate 7, three of plate 6, two and No. four bottom plates 10, the bottom plate 8 of bottom plate 7, three of No.1 bottom plate 6, two and No. four bottom plates 10
Front end be fixedly installed with slide bar 11, after the mosaic screen 3 of mosaic screen 2, three of No.1 mosaic screen 1, two and No. four mosaic screens 4
End offers sliding slot 12, and sliding slot 12 is corresponding with the position of slide bar 11, and slide bar 11 is located at the inside of sliding slot 12, and slide bar 11
It is slidably connected with sliding slot 12, the bottom end side of No. three bottom plates 8 is fixedly installed with power supply line 9.
The upper end of No. three mosaic screens 3 and No. four mosaic screens 4 is fixedly installed with convex block 13, No.1 mosaic screen 1 and No. two spellings
The lower end for connecing screen 2 opens up fluted 14, and convex block 13 is located at the inside of groove 14, and convex block 13 is flexibly connected with groove 14.
By using above-mentioned technical proposal: slide bar 11, sliding slot 12, convex block 13 and the groove 14 of setting, slide bar 11 are relatively sliding
Slot 12 is horizontally moved, and 14 relative bump 13 of groove is horizontally moved, and can be realized 1, No. two mosaic screen of No.1 mosaic screen
2, No. three mosaic screens 3 and No. four mosaic screens 4 move horizontally adjusting, are easy to implement the diversification control of mosaic screen, while will spell
It connects screen and translates out bottom plate position convenient for mosaic screen is detected and repaired, the operation of the mosaic display screen is made convenient for people
With.
Embodiment 2
As shown in Figs 1-4, a kind of safety monitoring Spliced liquid crystal display screen, including 1, No. two mosaic screen 2 of No.1 mosaic screen,
No. three mosaic screens 3 and No. four mosaic screens 4, No.1 mosaic screen 1 are located at the upper end of No. four mosaic screens 4, and No. two mosaic screens 2 are located at No. three
The upper end of mosaic screen 3, and No.1 mosaic screen 1 and No. four mosaic screens 4 are located at the one of No. two mosaic screens 2 and No. three mosaic screens 3
The rear end of side, No.1 mosaic screen 1, No. two mosaic screen, 2, No. three mosaic screens 3 and No. four mosaic screens 4, which respectively corresponds, is provided with No.1 bottom
The bottom plate 8 of bottom plate 7, three of plate 6, two and No. four bottom plates 10.
The side of No.1 bottom plate 6 and lower end, the lower end of No. two bottom plates 7, No. four mosaic screens 4 side inside through setting
There are two groups of bolts 17, the side of No. two bottom plates 7, the upper end of No. four mosaic screens 4, the side of No. three bottom plates 8 and upper end offer
Two groups of screw holes 18, several groups bolt 17 are threadedly coupled with several groups screw hole 18 respectively, and the bottom plate 7, three of No.1 bottom plate 6, two
Bottom plate 8 is fixedly connected with No. four bottom plates 10 by several groups bolt 17,6, No. four bottom plates 10 of No.1 bottom plate and No. two bottom plates 7, three
It is provided with baffle 5 between number bottom plate 8, offers circular perforations 19 and rectangular perforation 21 on baffle 5, and bolt 17 is through correspondence
Circular perforations 19 inside.
Through-hole 15 and heat release hole 16 are offered on the bottom plate 8 of bottom plate 7, three of No.1 bottom plate 6, two and No. four bottom plates 10,
And through-hole 15 is located at the center of No.1 bottom plate 6, No. two bottom plates 7, No. three bottom plates 8 and No. four bottom plates 10, heat release hole 16 is located at
The surrounding of through-hole 15.
The side of No.1 mosaic screen 1 and No. two mosaic screens 2 is fixedly installed with connecting wire 20, No. three mosaic screens 3 and four
The side of number mosaic screen 4 has open socket, and connecting wire 20 is corresponding with the position of socket, and connecting wire 20 and socket phase
Mutual grafting, and connecting wire 20 through it is rectangular perforation 21 inside.
By using above-mentioned technical proposal: the baffle 5 of setting can be defined the shift position of mosaic screen, horizontal
Mobile mosaic screen can be only moved to designated position, and dislocation influences viewing when avoiding mobile, and connecting wire 20 cooperates socket to spell
It connects screen to be connected on baffle 5, realization slides into designated position and is fixed.
Embodiment 3
As shown in Figs 1-4, a kind of safety monitoring Spliced liquid crystal display screen, including 1, No. two mosaic screen 2 of No.1 mosaic screen,
No. three mosaic screens 3 and No. four mosaic screens 4, No.1 mosaic screen 1 are located at the upper end of No. four mosaic screens 4, and No. two mosaic screens 2 are located at No. three
The upper end of mosaic screen 3, and No.1 mosaic screen 1 and No. four mosaic screens 4 are located at the one of No. two mosaic screens 2 and No. three mosaic screens 3
The rear end of side, No.1 mosaic screen 1, No. two mosaic screen, 2, No. three mosaic screens 3 and No. four mosaic screens 4, which respectively corresponds, is provided with No.1 bottom
The bottom plate 8 of bottom plate 7, three of plate 6, two and No. four bottom plates 10, the bottom plate 8 of bottom plate 7, three of No.1 bottom plate 6, two and No. four bottom plates 10
Front end be fixedly installed with slide bar 11, after the mosaic screen 3 of mosaic screen 2, three of No.1 mosaic screen 1, two and No. four mosaic screens 4
End offers sliding slot 12, and sliding slot 12 is corresponding with the position of slide bar 11, and slide bar 11 is located at the inside of sliding slot 12, and slide bar 11
It is slidably connected with sliding slot 12, the bottom end side of No. three bottom plates 8 is fixedly installed with power supply line 9.
The upper end of No. three mosaic screens 3 and No. four mosaic screens 4 is fixedly installed with convex block 13, No.1 mosaic screen 1 and No. two spellings
The lower end for connecing screen 2 opens up fluted 14, and convex block 13 is located at the inside of groove 14, and convex block 13 is flexibly connected with groove 14.
The inside of groove 14 is fixedly installed with No.1 conductive sheet 22, and the upper end of convex block 13 is fixedly installed with No. two conductive sheets
23, and No.1 conductive sheet 22 is corresponding with the position of No. two conductive sheets 23, and No.1 conductive sheet 22 connects with No. two conductive sheets 23
Touching connection.
By using above-mentioned technical proposal: the No.1 conductive sheet 22 of setting and No. two conductive sheets 23 can reduce conducting wire
It uses, preferably realizes the succinct of winding displacement, trace arrangements complexity is avoided to lead to not realize moving horizontally for mosaic screen.
It should be noted that the present invention is a kind of safety monitoring Spliced liquid crystal display screen, when in use, firstly, by one
Number bottom plate 8 of bottom plate 7, three of bottom plate 6, two and No. four bottom plates 10 using lifting or are horizontally arranged on wall, and by power supply
Line 9 is connect with extraneous power supply, and the mosaic screen 3 of mosaic screen 2, three of No.1 mosaic screen 1, two and No. four mosaic screens 4 pass through sliding slot 12
It is connected on slide bar 11, while the groove 14 that the lower end of No.1 mosaic screen 1 and No. two mosaic screens 2 opens up is connected on convex block 13,
Slide bar 11, sliding slot 12, convex block 13 and the groove 14 of setting, slide bar 11 are horizontally moved with respect to sliding slot 12, and groove 14 is relatively convex
Block 13 is horizontally moved, and can be realized the water of No.1 mosaic screen 1, No. two mosaic screen 2, No. three mosaic screens 3 and No. four mosaic screens 4
Translation is dynamic to be adjusted, and the diversification control of mosaic screen is easy to implement, while mosaic screen is translated out bottom plate position and is convenient for mosaic screen
It is detected and is repaired, the mosaic display screen is operated with convenient for people, 6, No. four bottom plates 10 of No.1 bottom plate and No. two bottoms
Circular perforations 19 and rectangular perforation 21 are offered on the baffle 5 being arranged between 7, No. three bottom plates 8 of plate, are led for bolt 17 with connection
Line 20 passes through, and avoids the normal use for influencing splice plate, can be defined to the shift position of mosaic screen, move horizontally splicing
Screen can be only moved to designated position, and dislocation influences viewing when avoiding mobile, and connecting wire 20 cooperates socket that mosaic screen is clamped
On baffle 5, realization slides into designated position and is fixed, and convex block 13 works as splice plate during 14 internal slide of groove
When being moved to the position of specified baffle 5, the No.1 conductive sheet 22 of setting and No. two conductive sheets 23 connect conduction, can reduce conducting wire
Use, preferably realize the succinct of winding displacement, avoid trace arrangements complexity from leading to not realize that mosaic screen moves horizontally, bottom plate
The through-hole 15 that rear end opens up can be used in ventilation and heat, while the internal auxiliary device fan etc. that can be installed for heat dissipation, if
Dry group heat release hole 16 can bring good heat dissipation effect, more practical.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (6)
1. a kind of safety monitoring Spliced liquid crystal display screen, including No.1 mosaic screen (1), No. two mosaic screens (2), No. three mosaic screens
(3) and No. four mosaic screens (4), the No.1 mosaic screen (1) are located at the upper end of No. four mosaic screens (4), No. two mosaic screens (2)
Positioned at the upper end of No. three mosaic screens (3), and No.1 mosaic screen (1) and No. four mosaic screens (4) be located at No. two mosaic screens (2) with
The side of No. three mosaic screens (3), it is characterised in that: the No.1 mosaic screen (1), No. two mosaic screens (2), No. three mosaic screens (3)
Respectively corresponded with the rear end of No. four mosaic screens (4) be provided with No.1 bottom plate (6), No. two bottom plates (7), No. three bottom plates (8) with No. four
The front end fixation of bottom plate (10), the No.1 bottom plate (6), No. two bottom plates (7), No. three bottom plates (8) and No. four bottom plates (10) is pacified
Equipped with slide bar (11), after the No.1 mosaic screen (1), No. two mosaic screens (2), No. three mosaic screens (3) and No. four mosaic screens (4)
End offers sliding slot (12), and sliding slot (12) is corresponding with the position of slide bar (11), and the slide bar (11) is located at sliding slot (12)
Inside, and slide bar (11) is slidably connected with sliding slot (12), and the bottom end side of No. three bottom plates (8) is fixedly installed with power supply line
(9)。
2. a kind of safety monitoring Spliced liquid crystal display screen according to claim 1, it is characterised in that: the No.1 bottom plate
(6) side and lower end, the lower end of No. two bottom plates (7), No. four mosaic screens (4) side inside be provided through two groups of bolts
(17), the side of No. two bottom plates (7), the upper end of No. four mosaic screens (4), the side of No. three bottom plates (8) and upper end open up
There are two groups of screw holes (18), bolt (17) described in several groups is threadedly coupled with several groups screw hole (18) respectively, and No.1 bottom plate (6),
No. two bottom plates (7), No. three bottom plates (8) are fixedly connected with No. four bottom plates (10) by several groups bolt (17), the No.1 bottom plate
(6), it is provided with baffle (5) between No. four bottom plates (10) and No. two bottom plates (7), No. three bottom plates (8), is opened up on the baffle (5)
There are circular perforations (19) and rectangular perforation (21), and bolt (17) is through the inside of corresponding circular perforations (19).
3. a kind of safety monitoring Spliced liquid crystal display screen according to claim 1, it is characterised in that: the No.1 bottom plate
(6), through-hole (15) and heat release hole (16) are offered on No. two bottom plates (7), No. three bottom plates (8) and No. four bottom plates (10), and logical
Hole (15) is located at the center of No.1 bottom plate (6), No. two bottom plates (7), No. three bottom plates (8) and No. four bottom plates (10), described to dissipate
Hot hole (16) is located at the surrounding of through-hole (15).
4. a kind of safety monitoring Spliced liquid crystal display screen according to claim 1, it is characterised in that: No. three splicings
The upper end of screen (3) and No. four mosaic screens (4) is fixedly installed with convex block (13), the No.1 mosaic screen (1) and No. two mosaic screens
(2) lower end opens up fluted (14), and the convex block (13) is located at the inside of groove (14), and convex block (13) and groove (14)
It is flexibly connected.
5. a kind of safety monitoring Spliced liquid crystal display screen according to claim 2, it is characterised in that: the No.1 splicing
The side of screen (1) and No. two mosaic screens (2) is fixedly installed with connecting wire (20), No. three mosaic screens (3) and No. four spellings
The side for connecing screen (4) has open socket, and the connecting wire (20) is corresponding with the position of socket, and connecting wire (20) with
Socket is mutually inserted, and connecting wire (20) through it is rectangular perforation (21) inside.
6. a kind of safety monitoring Spliced liquid crystal display screen according to claim 4, it is characterised in that: the groove (14)
Inside be fixedly installed with No.1 conductive sheet (22), the upper end of the convex block (13) is fixedly installed with No. two conductive sheets (23), and
No.1 conductive sheet (22) is corresponding with the position of No. two conductive sheets (23), and No.1 conductive sheet (22) and No. two conductive sheet (23) phases
It connects.
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| CN201910296536.5A CN110047391A (en) | 2019-04-13 | 2019-04-13 | A kind of safety monitoring Spliced liquid crystal display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110910782A (en) * | 2019-10-30 | 2020-03-24 | 深圳博邦诚光电有限公司 | Liquid crystal splicing display screen |
| CN111383547A (en) * | 2020-03-11 | 2020-07-07 | 中山市实益电子有限公司 | Energy-conserving LED concatenation formula display screen structure |
| CN111477122A (en) * | 2020-04-21 | 2020-07-31 | 南京清越智能科技有限公司 | Liquid crystal splicing display screen easy to disassemble and maintain |
| CN111816086A (en) * | 2020-07-14 | 2020-10-23 | 滁州职业技术学院 | Data mining information release terminal and use method thereof |
| CN113446469A (en) * | 2020-06-10 | 2021-09-28 | 重庆康佳光电技术研究院有限公司 | Display screen splicing device and spliced screen |
| CN113707044A (en) * | 2021-07-30 | 2021-11-26 | 深圳金立翔视效科技有限公司 | Alignment adjustment structure and display screen device |
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| CN111477122A (en) * | 2020-04-21 | 2020-07-31 | 南京清越智能科技有限公司 | Liquid crystal splicing display screen easy to disassemble and maintain |
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Application publication date: 20190723 |