CN110444122A - A kind of outdoor LED display screen with different cambered surface regulatory functions - Google Patents
A kind of outdoor LED display screen with different cambered surface regulatory functions Download PDFInfo
- Publication number
- CN110444122A CN110444122A CN201910737578.8A CN201910737578A CN110444122A CN 110444122 A CN110444122 A CN 110444122A CN 201910737578 A CN201910737578 A CN 201910737578A CN 110444122 A CN110444122 A CN 110444122A
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- China
- Prior art keywords
- led display
- fixed
- rod
- display screen
- cambered surface
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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
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of outdoor LED display screens with different cambered surface regulatory functions, its structure includes LED box, attachment device, LED display ontology, LED box is provided with LED display ontology, two adjacent LEDs cabinet is linked together by two or more attachment devices, compared with prior art, the beneficial effects of the present invention are: the present invention is by installing fixed ring additional in existing LED box, by by slide rheostat, arc tube, adjusting rod, the attachment device of fixed disk composition realizes the assembly of LED display, it is assembled high-efficient, stability is strong after assembly, it can carry out intrados adjusting and also carry out outside adjusting, it can satisfy the demand to different cambered surfaces.
Description
Technical field
The present invention relates to LED display technical field, specifically a kind of open air with different cambered surface regulatory functions
LED display.
Background technique
LED is because with that brightness is high, operating voltage is low, small power consumption, enlargement, the service life is long, impact resistance and performance are stable is excellent
Point is in widespread attention and is rapidly developed, and LED display is made of LED module panel small one by one, for showing text
The equipment of the various information such as word, image, video, video signal, is widely used in stadiums, business application, market, vehicle
Stand, hotel, the different outdoor locations such as amusement advertising.
LED display varies, and for outdoor large LED display screen, is carried out using bolt, nut mostly
Assembly is not able to satisfy the demand of internal cambered surface or extrados so that the display screen after assembly is only plane.
Summary of the invention
It is a kind of with different cambered surface regulatory functions it is a primary object of the present invention to overcome the deficiencies of the prior art and provide
Outdoor LED display screen.
The present invention adopts the following technical scheme that realize: the display screen that outer arc is adjusted in a kind of progress, structure includes LED
Cabinet, attachment device, LED display ontology, the LED box are provided with LED display ontology, the two neighboring LED case
Body is linked together by two or more attachment devices；
The attachment device includes slide rheostat, arc tube, adjusting rod, fixed disk, the arc tube middle position
It is provided with slide rheostat, the arc tube both ends are respectively connected with adjusting rod, and the adjusting rod is connected far from one end of arc tube
There is fixed disk, the fixed disk is fixedly connected with LED box.
It is advanced optimized as of the invention, the arc tube includes cavity, insulation sleeve, movable mouth, electromagnet, high-strength
Cylinder is spent, the high intensity inner barrel center is fixed with insulation sleeve, and the insulation sleeve is embedded with electromagnet, the insulation
High-intensitive cylinder is divided into the cavitys of two same sizes by set, and the cavity is communicated with movable mouth, the activity mouth be provided with and
The high-intensitive cylinder being integrated on, it is described activity mouth matched with adjusting rod, the electromagnet and slide rheostat
Electrical connection.
It is advanced optimized as of the invention, the adjusting rod includes spring, permanent magnet, insulation limit plate, the body of rod, ring
Shape slot, through-hole, one end of the body of rod are fixed with insulation limit plate, and the insulation limit plate is embedded with permanent magnet, the body of rod
Other end bottom center offer the through-hole of circular configuration, the through-hole is equipped with the annular being integrated with the body of rod
Slot, the body of rod are connect through spring, the spring one end with insulation limit plate, and the other end is connected to high-intensitive cylinder, institute
It states the body of rod to be gap-matched with movable mouth, the body of rod is also connected with fixed disk.
Advanced optimized as of the invention, the fixed disk includes fixed ring, fixed mechanism, the fixed mechanism with
Fixed ring matches, and the fixed ring is fixedly connected with the inner face of LED box, and the fixed mechanism is connect with the body of rod.
It is advanced optimized as of the invention, the fixed mechanism includes disk, rotating group, clockwork spring, guide plate, fixation
Group, the disk be equipped be therewith concentric structure rotating group, one end of the rotating group and clockwork spring connects, the clockwork spring it is another
One end is connected to guide plate, and the clockwork spring is combined with fixed group, and the fixed group is laid with six groups in circle battle array, the fixed group with
Card hole in fixed ring matches, and the rotating group and annular groove cooperate, and the disk is connected with the bottom surface of the body of rod.
It is advanced optimized as of the invention, the rotating group includes shaft, I-beam wheel, change, the bottom of the change
Portion is vertically connected with shaft, is excessively combined with I-beam wheel in the shaft, and one end of the I-beam wheel and clockwork spring connects, and described turn
Ring is matched with annular groove.
It is advanced optimized as of the invention, described fixed group includes card bead, bellows, inner spring, hollow set, described
One end of hollow set is vertically connected with card bead, and the other end is connected with bellows, and the bellows is built-in with inner spring, the ripple
Pipe is connected with disk, and the hollow set is gap-matched with clockwork spring.
It is advanced optimized as of the invention, the card bead is gap-matched with the circular hole on disk, the card bead
Bore is slightly less than the bore of card hole in fixed ring.
It is advanced optimized as of the invention, the arc tube is set by the camber line structure in the center of circle of the adjacent side of LED box
It sets.
Beneficial effect
Rotate change, by shaft I-beam wheel rotated, to discharge clockwork spring so that clockwork spring stress reduce and to hollow
Set generates thrust, and inner spring stress also reduces therewith, equally covers to hollow and generates thrust, makes card bead successively under dual thrust
It carries out detent across the card hole of the circular hole of disk, fixed ring to fix, dual thrust substantially increases consolidating for card bead and card hole
Phenomena such as determining, cabinet effectively prevent to loosen, and then improve the stability of cabinet and cabinet installation, more conducively display screen sheet
The display of the text, image of body carries out radian tune to display screen further according to demand to realize 0 ° of assembly to two display screens
Section, can be by being powered to electromagnet, so that electromagnet energizing magnetic, and is that like pole is opposite, therefore is based on permanent magnet
Magnetic principles, electromagnet have certain repulsion to permanent magnet, the size of repulsion and size of current is proportional, with resistance in anti-
Than, therefore the size of magnetic force is adjusted by the adjusting of slide rheostat, if repulsion is bigger, the body of rod is under the guiding role of movable mouth
Overhanging, spring is compressed, and display screen and display screen more tend to inner arc, and repulsion is smaller, and the body of rod is interior under the guiding role of movable mouth
Contracting, spring gradually reset, and display screen and display screen more tend to outer arc, and repulsion is in conjunction with spring force, so that the angle after adjusting
It is fixed.
Compared with prior art, it is solid by installing additional in existing LED box that the beneficial effects of the present invention are: the present invention
Determine ring, the assembly of LED display realized by the attachment device being made of slide rheostat, arc tube, adjusting rod, fixed disk,
Stability is strong after assembly is high-efficient, assembled, can carry out intrados adjusting and also carry out outside adjusting, can satisfy to different cambered surfaces
Demand.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the outdoor LED display screen with different cambered surface regulatory functions of the present invention.
Fig. 2 is the structural schematic diagram that LED display and LED display of the invention are in inner arc splicing.
Fig. 3 is the structural schematic diagram that LED display and LED display of the invention are in outer arc splicing.
Fig. 4 is the structural schematic diagram of attachment device of the invention.
Fig. 5 is the schematic diagram of the section structure of arc tube of the invention.
Fig. 6 is the schematic diagram of the section structure of adjusting rod of the invention.
Fig. 7 is the structural schematic diagram of fixed disk of the invention.
Fig. 8 is the schematic diagram of the section structure of fixed ring of the invention.
Fig. 9 is the schematic diagram of internal structure of fixed mechanism of the invention.
Figure 10 is the structural schematic diagram of rotating group of the invention.
Figure 11 is the schematic diagram of the section structure of fixed group of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
LED box -100, LED display ontology -300, slide rheostat-Q1, arc tube-Q2, is adjusted attachment device -200
Pole-Q3, fixed disk-Q4, cavity-Q21, insulation sleeve-Q22, movable mouth-Q23, electromagnet-Q24, high-intensitive cylinder-Q25, bullet
Spring-Q31, permanent magnet-Q32, insulation limit plate-Q33, the body of rod-Q34, annular groove-Q35, through-hole-Q36, fixed ring-Q41, fixation
Mechanism-Q42, disk-Q43, rotating group-Q44, clockwork spring-Q45, guide plate-Q46, fixed group-Q47, shaft -441, I-beam wheel -
442, change -443, card bead -471, bellows -472, inner spring -473, hollow set -474.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Refering to fig. 1-11, the present invention provides a kind of outdoor LED display screen technical solution with different cambered surface regulatory functions:
Its structure includes LED box 100, attachment device 200, LED display ontology 300, and the LED box 100 is provided with LED and shows
Shield ontology 300, the two neighboring LED box 100 is linked together by two or more attachment devices 200；
The attachment device 200 includes slide rheostat Q1, arc tube Q2, adjusting rod Q3, fixed disk Q4, the arc
The middle position cylinder Q2 is provided with slide rheostat Q1, and the both ends the arc tube Q2 are respectively connected with adjusting rod Q3, the adjusting rod Q3
One end far from arc tube Q2 is connected with fixed disk Q4, and the fixed disk Q4 is fixedly connected with LED box 100, and the sliding becomes
The size for being provided in repulsion and resistance for hindering device Q1 are in inverse ratio, therefore adjust the big of magnetic force by the adjusting of slide rheostat Q1
It is small, to carry out radian adjusting.
The arc tube Q2 includes cavity Q21, insulation sleeve Q22, movable mouth Q23, electromagnet Q24, high-intensitive cylinder
Q25, the high intensity cylinder Q25 inner hub location are fixed with insulation sleeve Q22, and the insulation sleeve Q22 is embedded with electromagnet
The cavity Q21, the cavity Q21 and movable mouth that high-intensitive cylinder Q25 is divided to for two same sizes by Q24, the insulation sleeve Q22
Q23 is communicated, and the activity mouth Q23 is provided on the high-intensitive cylinder Q25 being integrated therewith, the activity mouth Q23 with
Adjusting rod Q3 is matched, and the electromagnet Q24 is electrically connected with slide rheostat Q1, and the electromagnet Q24's is provided in energization
When there is magnetism, be based on magnetic principles, electromagnet Q24 has certain repulsion to permanent magnet Q32, realizes that LED is aobvious by repulsion
The radian of display screen and LED display is adjusted.
The adjusting rod Q3 include spring Q31, permanent magnet Q32, insulation limit plate Q33, body of rod Q34, annular groove Q35,
Through-hole Q36, one end of the body of rod Q34 are fixed with insulation limit plate Q33, the insulation limit plate Q33 and are embedded with permanent magnet
Q32, the other end bottom center of the body of rod Q34 offer the through-hole Q36 of circular configuration, and the through-hole Q36 is equipped with and bar
The annular groove Q35, the body of rod Q34 that body Q34 is integrated are limited through spring Q31, the one end the spring Q31 and insulation
Position plate Q33 connection, the other end are connected to high-intensitive cylinder Q25, and the body of rod Q34 is gap-matched with activity mouth Q23, described
Body of rod Q34 is also connected with fixed disk Q4, and be provided in LED display and the LED display when inside contracting of the adjusting rod Q3 tends to
Outer arc, when overhanging, LED display and LED display more tend to inner arc.
The fixed disk Q4 includes fixed ring Q41, fixed mechanism Q42, the fixed mechanism Q42 and fixed ring Q41 phase
Cooperation, the fixed ring Q41 are fixedly connected with the inner face of LED box 100, and the fixed mechanism Q42 is connect with body of rod Q34,
The combination setting of the fixed ring Q41 and fixed mechanism Q42 realizes the detachable of the two, convenient for assembly.
The fixed mechanism Q42 includes disk Q43, rotating group Q44, clockwork spring Q45, guide plate Q46, fixed group Q47, institute
It states disk Q43 and is equipped with the rotating group Q44 for concentric structure therewith, the rotating group Q44 is connect with one end of clockwork spring Q45, described
The other end of clockwork spring Q45 is connected to guide plate Q46, and the clockwork spring Q45 is combined with fixed group Q47, and the fixed group Q47 is in circle battle array
Six groups are laid with, the fixed group Q47 is matched with the card hole on fixed ring Q41, the rotating group Q44 and annular groove Q35
Cooperation, the disk Q43 are connected with the bottom surface of body of rod Q34, and the clockwork spring Q45's can control simultaneously when being provided in flexible
Six groups are fixed the flexible of group Q47, and high-efficient, effect is good.
The rotating group Q44 includes shaft 441, I-beam wheel 442, change 443, and the bottom of the change 443 vertically connects
It is connected to shaft 441, I-beam wheel 442 is excessively combined in the shaft 441, one end of the I-beam wheel 442 and clockwork spring Q45 connects
It connects, the change 443 is matched with annular groove Q35, and the rotating group Q44's is provided in the flexible of control clockwork spring Q45.
The fixed group Q47 includes card bead 471, bellows 472, inner spring 473, hollow set 474, the hollow set
474 one end is vertically connected with card bead 471, and the other end is connected with bellows 472, and the bellows 472 is built-in with inner spring
473, the bellows 472 is connected with disk Q43, and the hollow set 474 is gap-matched with clockwork spring Q45, the fixation
Group Q47's is provided in the assembly for realizing attachment device and LED display.
The card bead 471 is gap-matched with the circular hole on disk Q43, and the bore of the card bead 471 is slightly less than fixation
The bore of card hole on ring Q41, so that card bead 471 is able to flexible detent.
The arc tube Q2 is the camber line structure setting using the adjacent side of LED box 100 as the center of circle, no matter carries out inner arc adjusting
Or outer arc is adjusted, and LED display is bonded with LED display, seamless, it is ensured that the continuity of picture.
The working principle of the invention: rotation change 443 rotates I-beam wheel 442 by shaft 441, to discharge hair
Q45, so that clockwork spring Q45 stress reduces and generates thrusts to hollow set 474, and 473 stress of inner spring also reduces therewith, equally
Thrust is generated to hollow set 474, card bead 471 is made to sequentially pass through the card of the circular hole of disk Q43, fixed ring Q41 under dual thrust
Position hole carries out detent and fixes, and dual thrust substantially increases the fixation of card bead 471 Yu card hole, and LED box 100 is effectively prevent to go out
Phenomena such as now loosening, and then improve the stability that LED box 100 and LED box 100 are installed, more conducively LED display ontology
The display of 300 text, image, to realize 0 ° of assembly to two LED displays, further according to demand to LED display into
Row radian is adjusted, so that electromagnet Q24 energizing magnetic, and can be same with permanent magnet Q32 by being powered to electromagnet Q24
Property magnetic pole it is opposite, therefore be based on magnetic principles, electromagnet Q24 has certain repulsion to permanent magnet Q32, the size of repulsion and electric current
Size is proportional, is in inverse ratio with resistance, therefore the size of magnetic force is adjusted by the adjusting of slide rheostat Q1, if repulsion is bigger,
Body of rod Q34 is overhanging under the guiding role of movable mouth Q23, and spring Q31 is compressed, in LED display and LED display more tend to
Arc, repulsion is smaller, and body of rod Q34 is inside contracted under the guiding role of movable mouth Q23, and spring Q31 gradually resets, LED display and LED
Display screen more tends to outer arc, and repulsion is in conjunction with spring force, so that the angle after adjusting is fixed.
In conclusion the technological progress that the present invention obtains compared with the prior art is: the present invention passes through in existing LED box
Upper installation fixed ring realizes LED display by the attachment device being made of slide rheostat, arc tube, adjusting rod, fixed disk
Assembly, it is assembled it is high-efficient, assembled after stability it is strong, intrados adjusting can be carried out and also carry out outside adjusting, can satisfy pair
The demand of different cambered surfaces.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of outdoor LED display screen with different cambered surface regulatory functions, structure includes LED box (100), attachment device
(200), LED display ontology (300), the LED box (100) are provided with LED display ontology (300), two neighboring institute
It is fixed by attachment device (200) to state LED box (100), it is characterised in that:
The attachment device (200) includes slide rheostat (Q1), arc tube (Q2), adjusting rod (Q3), fixed disk (Q4), institute
It states arc tube (Q2) to be externally provided with slide rheostat (Q1), arc tube (Q2) two sides pass through adjusting rod (Q3) and are connected to fixed disk
(Q4), the fixed disk (Q4) connect with LED box (100).
2. a kind of outdoor LED display screen with different cambered surface regulatory functions according to claim 1, it is characterised in that:
The arc tube (Q2) includes cavity (Q21), insulation sleeve (Q22), movable mouth (Q23), electromagnet (Q24), high-intensitive cylinder
(Q25), the insulation sleeve (Q22) with electromagnet (Q24), the high intensity cylinder (Q25) are equipped in the high-intensitive cylinder (Q25)
Cavity (Q21), movable each two of mouth (Q23) are offered, the activity mouth (Q23) and adjusting rod (Q3) cooperates, the electromagnet
(Q24) it is connect with slide rheostat (Q1).
3. a kind of outdoor LED display screen with different cambered surface regulatory functions according to claim 1 or 2, feature exist
In: the adjusting rod (Q3) includes spring (Q31), permanent magnet (Q32), insulation limit plate (Q33), the body of rod (Q34), annular groove
(Q35), through-hole (Q36), the described body of rod (Q34) one end are fixed with the insulation limit plate (Q33) with permanent magnet (Q32), the other end
Offer through-hole (Q36), annular groove (Q35), the body of rod (Q34) through spring (Q31), described spring one end (Q31) with
Insulating, limit plate (Q33) is connected, and the other end connects with high-intensitive cylinder (Q25), and the body of rod (Q34) is matched with movable mouth (Q23)
It closes.
4. a kind of outdoor LED display screen with different cambered surface regulatory functions according to claim 1, it is characterised in that:
The fixed disk (Q4) includes fixed ring (Q41), fixed mechanism (Q42), the fixed mechanism (Q42) and fixed ring (Q41)
Cooperation, the fixed ring (Q41) connect with LED box (100), and the fixed mechanism (Q42) is connected to the body of rod (Q34).
5. a kind of outdoor LED display screen with different cambered surface regulatory functions according to claim 4, it is characterised in that:
The fixed mechanism (Q42) includes disk (Q43), rotating group (Q44), clockwork spring (Q45), guide plate (Q46), fixed group
(Q47), the disk (Q43) is equipped with the rotating group (Q44) being connected with clockwork spring (Q45), and the clockwork spring (Q45) is also connected in guide plate
(Q46), the clockwork spring (Q45) is combined with fixed group (Q47), fixed group (Q47) and fixed ring (Q41), rotating group (Q44)
Cooperate with annular groove (Q35), the disk (Q43) connect with the body of rod (Q34).
6. a kind of outdoor LED display screen with different cambered surface regulatory functions according to claim 5, it is characterised in that:
The rotating group (Q44) includes shaft (441), I-beam wheel (442), change (443), and change (443) bottom is connected with band work
The shaft (441) of character wheel (442), the I-beam wheel (442) connect with clockwork spring (Q45), the change (443) and annular groove
(Q35) cooperate.
7. a kind of outdoor LED display screen with different cambered surface regulatory functions according to claim 5, it is characterised in that:
Fixed group (Q47) includes card bead (471), bellows (472), inner spring (473), hollow set (474), the hollow set
(474) one end is connected with card bead (471), and the other end connects with the bellows (472) for being built-in with inner spring (473), the ripple
Pipe (472) is connect with disk (Q43), and the hollow set (474) and clockwork spring (Q45) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737578.8A CN110444122B (en) | 2019-08-12 | 2019-08-12 | Outdoor LED display screen with different cambered surface regulatory functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737578.8A CN110444122B (en) | 2019-08-12 | 2019-08-12 | Outdoor LED display screen with different cambered surface regulatory functions |
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| Publication Number | Publication Date |
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| CN110444122A true CN110444122A (en) | 2019-11-12 |
| CN110444122B CN110444122B (en) | 2021-04-27 |
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| CN201910737578.8A Active CN110444122B (en) | 2019-08-12 | 2019-08-12 | Outdoor LED display screen with different cambered surface regulatory functions |
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| CN111704092A (en) * | 2020-06-09 | 2020-09-25 | 邱志强 | Rotary glass jar capping equipment |
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| Publication number | Publication date |
|---|---|
| CN110444122B (en) | 2021-04-27 |
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