CN110310582A - A kind of foldable LED display screen - Google Patents
A kind of foldable LED display screen Download PDFInfo
- Publication number
- CN110310582A CN110310582A CN201910705881.XA CN201910705881A CN110310582A CN 110310582 A CN110310582 A CN 110310582A CN 201910705881 A CN201910705881 A CN 201910705881A CN 110310582 A CN110310582 A CN 110310582A
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- Prior art keywords
- display screen
- arc
- led display
- fixed
- led
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Links
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008275 binding mechanism Effects 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000032258 transport Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- 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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to LED display technical fields, especially a kind of foldable LED display screen, including multiple display screen units, multiple display screen units connect into the LED display of chain structure, and the both ends of the LED display of chain structure are equipped with supporting mechanism, each display screen unit includes protection shell, the side of protection shell is fixed with LED screen, shell is protected to distinguish the first arc-shaped rack and the second arc rack far from the side both ends of LED screen, the first arc-shaped rack and the second arc rack on adjacent display screen unit are meshed, the top and bottom both ends of protection shell are fixed with pin, connection sheet is rotatably connected between two pins on adjacent display screen unit；Supporting mechanism includes support column, and binding mechanism is equipped with inside support column, and the side of support column is equipped with fixed installation sector.Seamless connection when adjacent LED screen docks after present invention realization folding and expanding reduces LED display and is easily installed and transports after folding.
Description
Technical field
The present invention relates to LED display technical field more particularly to a kind of foldable LED display screens.
Background technique
LED display is shone by LED light emitting array come the display device of work, and LED display, which shines, has brightness
The obvious advantages such as high, operating voltage is low, small power consumption, enlargement, the service life is long, impact resistance and performance are stable, thus make it very much
Field is widely applied such as than on door head or propaganda board.
But existing LED display is single en-block construction, if it is the display screen of large screen, then bulky, no
It is easily installed and transports, and since its volume is big, there is also unnecessary troubles in production.Therefore, we have proposed one
Kind foldable LED display screen.
Summary of the invention
Volume is big, is not easy to the shortcomings that installing and transporting the purpose of the present invention is to solve existing in the prior art, and
A kind of foldable LED display screen proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of foldable LED display screen, including multiple display screen units are designed, multiple display screen units connect into
The LED display of chain structure, and the both ends of the LED display of chain structure are equipped with supporting mechanism, each display screen
Unit includes protection shell, and the side of the protection shell is fixed with LED screen, protects side two of the shell far from LED screen
End is respectively equipped with the first arc-shaped rack and the second arc rack of quarter circular arc structure, and first on adjacent display screen unit
Arc-shaped rack and the second arc rack are meshed, and protect the top and bottom both ends of shell to be fixed with pin, pin is located at
On the axis of first arc-shaped rack and the second arc rack, the company of being rotatably connected between two pins on adjacent display screen unit
Contact pin；
The supporting mechanism includes support column, through equipped with shaft, the both ends of the shaft on the axis of the support column
It is rotatably connected between two connection sheets up and down of the LED display end of chain structure respectively, the support column is hollow knot
Structure and inside are equipped with binding mechanism, and the side of the support column is provided along its length card slot, and the card slot, which is equipped with, to be fixed
Installing mechanism.
Preferably, the binding mechanism includes scroll spring and bandage, and the side of the dagger opens up along its length
There is the outlet of a strip, the scroll spring and bandage are coiled in the shaft, and one end of the scroll spring is solid
Surely it is connected in shaft, the other end is fixedly connected on one end of bandage, and the bandage passes through far from one end of scroll spring
Mouth extends to outside, and bandage is located at the one end in outside and is fixed with limited post, and the bandage is located at the two sides of limited post one end
It is sewed with the hair side and hook surface of velcro respectively.
Preferably, the fixed installation sector includes mounting plate, and the mounting plate goes out the first fixture block, institute by metal plate bending
It states the first fixture block to match with the card slot, the first fixture block can be clamped into card slot, and the quadrangle of the mounting plate, which is run through, to be equipped with
Fixation hole.
Preferably, the fixed installation sector includes pedestal, is fixed with fixed column on the pedestal, in the fixed column
It is plugged with matched adjustable column, the adjustable column is fixedly connected in fixed column by clamping screw, the adjustable column
Top side be fixed with the second fixture block along its length, second fixture block matches with card slot, and the second fixture block can block
It connects in card slot.
Preferably, the radius of first arc-shaped rack and the second arc rack is identical as the protection thickness of shell.
Preferably, the LED screen on the adjacent display screen unit is connected by the conducting wire of helical structure, and LED screen is being opened up
Seamless interfacing relationship is formed after opening.
Preferably, distance and first arc-shaped rack and the second arc rack between the rotation point at the connection sheet both ends
Distance of shaft centers it is identical.
A kind of foldable LED display screen proposed by the present invention, beneficial effect are: LED display of the present invention passes through chain
The design of formula structure can be folded, and is engaged by rack gear and improves the steady of folding by the eccentric rotary folding mode of connection sheet
It is qualitative, while realizing the smooth folding of LED display, also ensure the seamless connection when docking of adjacent LED screen, and lead to
It crosses retractable bandage doubling poststack LED display and carries out bundled fixed, after folding and obtain fixed LED display volume and subtract
It is small, be easily installed and transport, in addition rotatable supporting mechanism and fixed installation sector mutual cooperation a variety of installation sides can be achieved
Formula implements simple installation easily.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of foldable LED display screen proposed by the present invention；
Fig. 2 is a kind of overlooking structure diagram of foldable LED display screen proposed by the present invention；
Fig. 3 is the schematic cross-sectional view of supporting mechanism proposed by the present invention；
Fig. 4 is the schematic perspective view of the fixed installation sector in embodiment 1 proposed by the present invention；
Fig. 5 is the schematic perspective view of the fixed installation sector in embodiment 2 proposed by the present invention.
In figure: protection shell 1, pin 11, the first arc-shaped rack 12, the second arc rack 13, connection sheet 2, LED screen 3, branch
Dagger 4, shaft 41, card slot 42, outlet 43, scroll spring 44, bandage 45, limited post 46, velcro 47, mounting plate 5, first block
Block 51, fixation hole 52, pedestal 6, fixed column 61, adjustable column 62, clamping screw 63, the second fixture block 64.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of foldable LED display screen, including multiple display screen units, multiple display screen unit connections
Supporting mechanism, the LED of chain structure are equipped at the both ends of the LED display of chain structure, and the LED display of chain structure
Display screen can realize mutual folding, reduce volume, facilitate installation and transport, and supporting mechanism is used to support entire folding
LED display.
Each display screen unit includes protection shell 1, and the side of protection shell 1 is fixed with LED screen 3, protects shell 1
Side both ends far from LED screen 3 are respectively equipped with the first arc-shaped rack 12 and the second arc rack 13 of quarter circular arc structure,
The first arc-shaped rack 12 and the second arc rack 13 on adjacent display screen unit are meshed, and protect the top and bottom of shell 1
Both ends are fixed with pin 11, and pin 11 is located on the axis of the first arc-shaped rack 12 and the second arc rack 13, adjacent aobvious
It is rotatably connected to connection sheet 2 between two pins 11 on display screen unit, the first arc-shaped rack 12 and the second arc rack 13
Radius is identical as the protection thickness of shell 1, and design in this way can make the first arc-shaped rack 12 and second of quarter circular arc structure
Arc rack 13 just occupies one end of protection shell 1, during protecting shell 1 to turn folding, 12 He of the first arc-shaped rack
Second arc rack 13 can be engaged well, and the LED screen 3 on adjacent display screen unit is connected by the conducting wire of helical structure
It connects, and LED screen 3 forms seamless interfacing relationship after deployment, distance and the first arc-shaped rack between the rotation point at 2 both ends of connection sheet
12 is identical with the distance of shaft centers of the second arc rack 13, and connection sheet 2 is used for the protection shell fixed on two neighboring display screen unit
1, so that protection shell 1 is rotated under the connection of connection sheet 2 around pin 11, realize the mutual folding of protection shell 1, phase
Adjacent two display screen units when two protection shells 1 are folded towards the side that LED screen 3 is runed counter to, pass through first when being folded
Arc-shaped rack 12 and the second arc rack 13 are intermeshed and by the rotation connections of connection sheet 2, can effectively improve the steady of folding
It is qualitative, the seamless connection when docking of adjacent LED screen is realized using the eccentric connection type of connection sheet 2.
Supporting mechanism includes support column 4, runs through on the axis of support column 4 and is equipped with shaft 41, the both ends of shaft 41 turn respectively
Between two connection sheets 2 up and down of the dynamic LED display end for being connected to chain structure, support column 4 is under the action of shaft 41
It can carry out 360 rotations.
Support column 4 is hollow structure and inside is equipped with binding mechanism, and binding mechanism includes scroll spring 44 and bandage 45, support
The side of column 4 offers the outlet 43 of a strip along its length, and scroll spring 44 and bandage 45 are coiled in shaft
On 41, one end of scroll spring 44 is fixedly connected in shaft 41, and the other end is fixedly connected on one end of bandage 45, bandage 45
One end far from scroll spring 44 passes through outlet 43 and extends to outside, and bandage 45 is located at the one end in outside and is fixed with limited post
46, the two sides that bandage 45 is located at 46 one end of limited post are sewed with the hair side and hook surface of velcro 47 respectively, pass through scroll spring 44
It can make 45 automatic deploying and retracting of bandage in support column 4, after the folding work for completing LED display, the bandage 45 of two sides can be from branch
Dagger 4 is extracted out, and is rolled on folded LED display, and the bandage of two sides 45 is carried out by the velcro 47 of its end
On the one hand fixation binding plays the role of the good protection to LED display in this way, on the other hand also improve LED display and exist
Stability in transport.
The side of support column 4 is provided along its length card slot 42, and card slot 42 is equipped with fixed installation sector, passes through fixation
Foldable LED display screen is carried out installation fixation by installing mechanism.
Embodiment 1
As shown in figure 4, fixed installation sector includes mounting plate 5, mounting plate 5 goes out the first fixture block 51 by metal plate bending, the
One fixture block 51 matches with card slot 42, and the first fixture block 51 can be clamped into card slot 42, and the quadrangle of mounting plate 5, which is run through to be equipped with, to be fixed
Hole 52 determines installation site according to the installation length of practical LED display when carrying out wall, propaganda board or the installation of door head,
Then two mounting plates 5 are fixedly mounted on to the both ends of installation site according to installation site, then by foldable LED display screen
The support column 4 of one end is rotated, and the mounting plate 5 of the corresponding wherein one end of the card slot 42 on support column 4 is made, and card slot 42 is clamped
Into on the first fixture block 51 on mounting plate 5, then LED display is unfolded, then carry out the installation of the other side, installation method with
Above-mentioned installation method is identical.
Embodiment 2
Fixed installation sector includes pedestal 6, and fixed column 61 is fixed on pedestal 6, phase therewith is plugged in fixed column 61
Matched adjustable column 62, adjustable column 62 are fixedly connected in fixed column 61 by clamping screw 63, the top side of adjustable column 62
It is fixed with the second fixture block 64 along its length, the second fixture block 64 matches with card slot 42, and the second fixture block 64 can be connected to card
In slot 42, in the installation of foldable LED display screen for carrying out shops's publicity and putting, first according to the height of promotional display adjustment the
The bearing height of two fixture blocks 64, after adjustment is fixed, two fixed installation machines are respectively set in the both ends of foldable LED display screen
Then the card slot 42 at foldable LED display screen both ends is clamped on the second fixture block 64 by structure, finally by foldable LED into
Row expansion, and support is fixed by the fixed installation sector of two sides.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of foldable LED display screen, including multiple display screen units, which is characterized in that multiple display screen units
The LED display of chain structure is connected into, and the both ends of the LED display of chain structure are equipped with supporting mechanism, it is each described
Display screen unit includes protection shell (1), and the side of protection shell (1) is fixed with LED screen (3), is protected shell (1)
Side both ends far from LED screen (3) are respectively equipped with the first arc-shaped rack (12) and the second circle-arc tooth of quarter circular arc structure
Item (13), the first arc-shaped rack (12) and the second arc rack (13) on adjacent display screen unit are meshed, protect shell (1)
Top and bottom both ends be fixed with pin (11), pin (11) is located at the first arc-shaped rack (12) and the second arc rack
(13) on axis, connection sheet (2) are rotatably connected between two pins (11) on adjacent display screen unit；
The supporting mechanism wraps up support column (4), through equipped with shaft (41), the shaft on the axis of the support column (4)
(41) both ends are rotatably connected on respectively between two connection sheets (2) up and down of the LED display end of chain structure, the branch
Dagger (4) is hollow structure and inside is equipped with binding mechanism, and the side of the support column (4) is provided along its length card slot
(42), the card slot (42) is equipped with fixed installation sector.
2. a kind of foldable LED display screen according to claim 1, which is characterized in that the binding mechanism includes whirlpool
The side of coil spring (44) and bandage (45), the dagger (4) offers the outlet (43) of a strip along its length,
The scroll spring (44) and bandage (45) are coiled on the shaft (41), and one end of the scroll spring (44) is fixed to be connected
It connects on shaft (41), the other end is fixedly connected on one end of bandage (45), and the bandage (45) is far from scroll spring (44)
One end pass through outlet (43) and extend to outside, and bandage (45) is located at the one end in outside and is fixed with limited post (46), described
The two sides that bandage (45) is located at limited post (46) one end are sewed with the hair side and hook surface of velcro (47) respectively.
3. a kind of foldable LED display screen according to claim 1, which is characterized in that the fixed installation sector packet
It includes mounting plate (5), the mounting plate (5) goes out the first fixture block (51) by metal plate bending, first fixture block (51) and the card
Slot (42) matches, and the first fixture block (51) can be clamped into card slot (42), and the quadrangle of the mounting plate (5), which is run through to be equipped with, to be fixed
Hole (52).
4. a kind of foldable LED display screen according to claim 1, which is characterized in that the fixed installation sector packet
It includes pedestal (6), is fixed with fixed column (61) on the pedestal (6), is plugged in the fixed column (61) matched
Adjustable column (62), the adjustable column (62) are fixedly connected on fixed column (61) by clamping screw (63), the adjustable column
(62) top side is fixed with the second fixture block (64) along its length, second fixture block (64) and card slot (42) phase
Match, the second fixture block (64) can be connected in card slot (42).
5. a kind of foldable LED display screen according to claim 1, which is characterized in that first arc-shaped rack
(12) and the radius of the second arc rack (13) is identical as the protection thickness of shell (1).
6. a kind of foldable LED display screen according to claim 1, which is characterized in that the adjacent display screen unit
On LED screen (3) connected by the conducting wire of helical structure, and LED screen (3) forms seamless interfacing relationship after deployment.
7. a kind of foldable LED display screen according to claim 1, which is characterized in that connection sheet (2) both ends
Distance is identical as the distance of shaft centers of first arc-shaped rack (12) and the second arc rack (13) between rotation point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910705881.XA CN110310582A (en) | 2019-08-01 | 2019-08-01 | A kind of foldable LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910705881.XA CN110310582A (en) | 2019-08-01 | 2019-08-01 | A kind of foldable LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110310582A true CN110310582A (en) | 2019-10-08 |
Family
ID=68082735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910705881.XA Pending CN110310582A (en) | 2019-08-01 | 2019-08-01 | A kind of foldable LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110310582A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613139A (en) * | 2020-05-20 | 2020-09-01 | 武汉华星光电半导体显示技术有限公司 | Display device and electronic equipment |
| CN113260205A (en) * | 2021-05-08 | 2021-08-13 | 苏州巴科光电科技有限公司 | Waterproof shell of outdoor LED display screen |
| CN113404994A (en) * | 2021-06-30 | 2021-09-17 | 上海天马微电子有限公司 | Display device |
| CN114484186A (en) * | 2022-02-22 | 2022-05-13 | 上海天马微电子有限公司 | Display device and carrier |
| CN119146325A (en) * | 2024-09-10 | 2024-12-17 | 深圳市蓝极星光电科技有限公司 | Fast assembly's LED display screen |
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| CN113260205A (en) * | 2021-05-08 | 2021-08-13 | 苏州巴科光电科技有限公司 | Waterproof shell of outdoor LED display screen |
| CN113404994A (en) * | 2021-06-30 | 2021-09-17 | 上海天马微电子有限公司 | Display device |
| CN114484186A (en) * | 2022-02-22 | 2022-05-13 | 上海天马微电子有限公司 | Display device and carrier |
| CN114484186B (en) * | 2022-02-22 | 2024-05-17 | 上海天马微电子有限公司 | Display device and carrier |
| CN119146325A (en) * | 2024-09-10 | 2024-12-17 | 深圳市蓝极星光电科技有限公司 | Fast assembly's LED display screen |
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Application publication date: 20191008 |