CN103021287A - LED (Light Emitting Diode) display screen with adjustable angle and angle adjusting device thereof - Google Patents
LED (Light Emitting Diode) display screen with adjustable angle and angle adjusting device thereof Download PDFInfo
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- CN103021287A CN103021287A CN2012105353509A CN201210535350A CN103021287A CN 103021287 A CN103021287 A CN 103021287A CN 2012105353509 A CN2012105353509 A CN 2012105353509A CN 201210535350 A CN201210535350 A CN 201210535350A CN 103021287 A CN103021287 A CN 103021287A
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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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Abstract
The invention discloses an LED (Light Emitting Diode) display screen with an adjustable angle, comprising LED box bodies and an angle adjusting device, wherein the angle adjusting device comprises a first adjuster and a second adjuster which are respectively arranged on two adjacent LED box bodies; the splicing surfaces of the two LED box bodies are inclined planes; the first adjuster comprises a first fixed component, a first locking rod and an arc-shaped piece; the arc-shaped piece comprises a connecting end and a free end, wherein the connecting end is installed or locked on the first fixed component by the first locking rod, and the free end can rotate freely and an arc-shaped groove is formed in the free end; the second adjuster comprises a second fixed component and a second locking rod arranged on the second fixed component; a clamping groove capable of containing the free end is formed in the second fixed component; and when the free end enters the clamping groove of the second fixed component in a rotating manner, the second locking rod can extend into the arc-shaped groove of the arc-shaped piece, move along the arc-shaped groove and finally lock the arc-shaped piece in the clamping groove. The LED display screen disclosed by the invention has the advantages that the angle can be freely adjusted without influencing the display effect, so that the market demand can be well met.
Description
Technical field
The present invention relates to the LED technical field, relate more specifically to a kind of LED display and angle regulator thereof of adjustable-angle.
Background technology
Along with reaching its maturity of LED display technology, range of application and field are more and more wider, require display screen to realize that the occasion of cambered surface or wave moulding is more and more, and therefore, the modeling requirement that can satisfy display screen is also more and more higher.
Traditional LED display structure mostly can only satisfy the requirement of planar design, and mostly realizes by following two kinds of approach when needs satisfy the radian moulding:
The one, directly two common display screen is hoked up and have a certain degree, because the LED display curtain is comprised of each equidistant pixel, the consequence that so inadequate splicing angle is brought is that splicing place pixel distance is widened by force or reduces, pel spacing is no longer even, finally causes image to show distortion.
The 2nd, customize a lot of the different casings of radian according to radian, although can reach like this effect of arc, because of box sizes and profile different, unadjustable and interchangeability is poor, and all very consuming time from being designed into the manufacturing, when running into large-area arc demonstration, quantities can be quite huge.
Summary of the invention
An object of the present invention is to provide a kind of angle regulator, it can be used for LED display and other and needs on the product of adjusting angle to realize freely adjusting of its angle.
Another object of the present invention provides a kind of LED display of adjustable-angle, and it can be realized the free adjustment that the multi-angle arc of LED display changes and not affect its display effect.
To achieve these goals, the technical solution used in the present invention is: a kind of angle regulator is provided, it comprises the first regulator and the second regulator, wherein, described the first regulator comprises the first fixation kit, the first check lock lever and arc-like sheet, described arc-like sheet comprises the link being installed or be locked at by described the first check lock lever on described the first fixation kit and the free end that can rotate freely with respect to described the first check lock lever, is formed with a deep-slotted chip breaker on the described free end; Described the second regulator comprises the second fixation kit and the second check lock lever, is formed with on described the second fixation kit and can accommodates described free-ended clip slot, and described the second check lock lever is installed on described the second fixation kit and can stretches into and run through described clip slot; When described free end rotated into the clip slot of described the second fixation kit, described the second check lock lever can stretch in the deep-slotted chip breaker of described arc-like sheet and move along described deep-slotted chip breaker, and the most described arc-like sheet is locked in the described clip slot.
Its further technical scheme is: described the first fixation kit comprises the first upper mounted plate and the first bottom plate, described arc-like sheet is folded between described the first fixed head and the second fixed head, and described the first check lock lever runs through described the first upper mounted plate, arc-like sheet and the first bottom plate successively.
Its further technical scheme is: be provided with at least one captive screw on described the first upper mounted plate, be formed with the pilot hole corresponding with described captive screw on the described arc-like sheet.
Its further technical scheme is: described the second fixation kit comprises the second upper mounted plate and the second bottom plate, be formed with a projection on the medial surface of described the second upper mounted plate or described the second bottom plate, the height of described projection equals the thickness of described arc-like sheet.
Its further technical scheme is: described the second fixation kit also comprises stay and lower stay, described upper stay and lower stay are separately fixed at the lateral surface of described the second upper mounted plate and the second bottom plate, and described the second check lock lever runs through described upper stay, the second upper mounted plate, arc-like sheet, the second bottom plate and lower stay successively.
To achieve these goals, the present invention also adopts following technical scheme: the LED display that a kind of adjustable-angle is provided, it comprises a plurality of sliceable LED casings and a plurality of angle regulator, described angle regulator comprises the first regulator and the second regulator, described the first regulator and the second regulator are installed in respectively on the two adjacent LED casings, the Mosaic face of two LED casings is with respect to the intilted inclined-plane of its light-emitting area, wherein, described the first regulator comprises the first fixation kit, the first check lock lever and arc-like sheet, described arc-like sheet comprises the link being installed or be locked at by described the first check lock lever on described the first fixation kit and the free end that can rotate freely with respect to described the first check lock lever, is formed with a deep-slotted chip breaker on the described free end; Described the second regulator comprises the second fixation kit and the second check lock lever, is formed with on described the second fixation kit and can accommodates described free-ended clip slot, and described the second check lock lever is installed on described the second fixation kit and can stretches into and run through described clip slot; When described free end rotated into the clip slot of described the second fixation kit, described the second check lock lever can stretch in the deep-slotted chip breaker of described arc-like sheet and move along described deep-slotted chip breaker, and the most described arc-like sheet is locked in the described clip slot.
Its further technical scheme is: the arc number of degrees of described deep-slotted chip breaker are 30 degree, and when described the second check lock lever slided between the two ends of described deep-slotted chip breaker, the controlled angle of two adjacent LED casings changed between+15 degree at-15 degree.
Its further technical scheme is: described the first fixation kit comprises the first upper mounted plate and the first bottom plate, described arc-like sheet is folded between described the first fixed head and the second fixed head, and described the first check lock lever runs through described the first upper mounted plate, arc-like sheet and the first bottom plate successively.
Its further technical scheme is: described the second fixation kit comprises the second upper mounted plate and the second bottom plate, be formed with a projection on the medial surface of described the second upper mounted plate or described the second bottom plate, the height of described projection equals the thickness of described arc-like sheet.
Its further technical scheme is: described the second fixation kit also comprises stay and lower stay, described upper stay and lower stay are separately fixed at the lateral surface of described the second upper mounted plate and the second bottom plate, and described the second check lock lever runs through described upper stay, the second upper mounted plate, arc-like sheet, the second bottom plate and lower stay successively.
Compared with prior art, the LED display of adjustable-angle provided by the present invention is equipped with a plurality of angle regulators, in the angle regulator since its second regulator on the second check lock lever can move around with respect to the deep-slotted chip breaker on its first regulator, thereby realize the angle free adjustment of certain limit, because angle regulator and LED casing connect together, angle between adjacent two tanks can change because of the variation of two regulator relative positions on the angle regulator, thereby realizes the variation of display screen radian; In addition, the Mosaic face that is spliced into each LED casing of LED display all slopes inwardly with respect to its light-emitting area, when two adjacent LED casings carry out the different angles swing, can not have influence on the distance of each pixel of LED of the light-emitting area at stitching position place, splicing place pel spacing still keeps evenly like this, avoids image to show distortion; Therefore, LED display of the present invention not only can realize the free adjustment that the multi-angle arc of LED display changes, but also can keep good display effect.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is the stereographic map of angle regulator one embodiment of the present invention.
Fig. 2 is the stereographic map of the first regulator in the angle regulator shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of the first regulator shown in Figure 2.
Fig. 4 is the stereographic map of the second regulator in the angle regulator shown in Figure 1.
Fig. 5 is the three-dimensional exploded view of the second regulator shown in Figure 4.
Fig. 6 is the different conditions synoptic diagram of angle regulator use procedure shown in Figure 1.
Fig. 7 is the stereographic map of LED display one embodiment of adjustable-angle of the present invention.
Fig. 8 and Fig. 9 are the different angles synoptic diagram of the LED display of adjustable-angle shown in Figure 7.
Figure 10 is the structural representation of arc-like sheet in the LED display of adjustable-angle shown in Figure 7.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme among the embodiment is clearly and completely described, similar assembly label represents similar assembly in the accompanying drawing.Obviously, below only be the present invention's part embodiment with the embodiment that describes, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 to Fig. 6 has showed an embodiment of angle regulator of the present invention.
At first please refer to Fig. 1, the angle regulator 100 of present embodiment comprises the first regulator 110 and the second regulator 120.The first regulator 110 and the second regulator 120 need to be respectively installed on the two adjacent objects that need the adjustment angle when using this angle regulator.
With reference to Fig. 2 and Fig. 3, the first regulator 110 of present embodiment comprises the first fixation kit 111, the first check lock lever 112 and arc-like sheet 113.Wherein, first fixation kit 111 of this preferred embodiment comprises the first upper mounted plate 1111 and the first bottom plate 1112, the structure similar of described the first upper mounted plate 1111 and the first bottom plate 1112, equal schistose textures triangular in shape roughly, the first upper mounted plate 1111(the first bottom plate 11121112) one of them limit extend one with himself orthogonal installation sheet 1113(1114), described the first upper mounted plate 1111 and the first bottom plate 1112 respectively by himself installation sheet and securing member be fixed to angle to be regulated object on.Described arc-like sheet 113 comprises a link 1131 and a free end 1132, and its link 1131 is folded between described the first upper mounted plate 1111 and the first bottom plate 1112, offers deep-slotted chip breaker 1133 on its free end 1131.Described the first check lock lever 112 is screw rod, and it runs through link 1131 and first bottom plate 1112 of described the first upper mounted plate 1111, arc-like sheet 113 successively.Can regulate the state of arc-like sheet 113 by rotating this screw rod, when the first check lock lever 112 is in when unscrewing state, the link 1131 of arc-like sheet 113 only is positioned between the first upper mounted plate 1111 and the first bottom plate 1112 by described the first check lock lever 112 and is not clamped, so its free end 1132 can rotate freely with respect to described the first check lock lever 112; And when the first check lock lever 112 was in tight condition, arc-like sheet 113 was locked and is in a fixed position.
In this preferred embodiment, be provided with two captive screw 1115 and 1116 on described the first upper mounted plate 1111, two captive screw 1115 and 1116 lay respectively at the both sides of the first check lock lever 112, correspondingly, be formed with pilot hole 1134 on the described arc-like sheet 113, when arc-like sheet 113 is in free state, in pilot hole 1134 and two captive screw 1115 and 1116 one of them can be aimed at and pressed corresponding captive screw 1115 or 1116 and arc-like sheet 113 location are lived, avoid its random swing.
With reference to Fig. 4 and Fig. 5, the second regulator 120 of present embodiment comprises the second fixation kit 121 and the second check lock lever 122.Wherein, second fixation kit 121 of this preferred embodiment comprises the second upper mounted plate 1211 and the second bottom plate 1212, and described the second upper mounted plate 1211 and the second bottom plate 1212 have with the first upper mounted plate 1111 similar triangle sheet structures and equally be provided with corresponding installation sheet.In addition, in this preferred embodiment, be formed with a projection 1215 on the medial surface of the second bottom plate 1212, the height of described projection 1215 equals the thickness of described arc-like sheet 113, thereby after the second upper mounted plate 1211 and 1212 assemblings of the second bottom plate, be formed with the clip slot 123 that just can accommodate arc-like sheet 113 free ends 1132 between the two.In the present embodiment, described the second check lock lever 122 also is screw rod, and this screw rod runs through the second upper mounted plate 1211 and the second bottom plate 1212 and can finely tune the width of clip slot 123.When the free end 1132 of described arc-like sheet 113 rotates into described clip slot 123, described the second check lock lever 122 can rotate the deep-slotted chip breaker 1133 that stretches into described arc-like sheet 113 and move around at the two ends of described deep-slotted chip breaker 1133, finally the free end 1132 of arc-like sheet 113 can be locked in the described clip slot 123 by rotating the second check lock lever 122.
In order to strengthen the locking force of the second check lock lever 122, the second fixation kit 121 of present embodiment also comprises stay 1213 and lower stay 1214, described upper stay 1213 is fixed on the lateral surface of the second upper mounted plate 1211 by reference column 1216 and set nut 1217, similarly, described lower stay 1214 is fixed on by reference column and set nut on the lateral surface of the second bottom plate 1212, and described the second check lock lever 122 runs through described upper stay 1213 successively, the second upper mounted plate 1211, arc-like sheet 113, the second bottom plate 1212 and lower stay 1214.
The operation steps of present embodiment angle regulator use procedure is described below with reference to Fig. 6.
At first, the first check lock lever 112 of the first regulator 110 and the second check lock lever 122 of the second regulator 120 up need to be twisted, the first check lock lever 112 is unscrewed a little, assurance arc-like sheet 113 can freely rotate and get final product, and the second check lock lever 122 need to up be unscrewed the arc-like sheet 113 that turns over to not interfering with; Then, the arc-like sheet 113 of the first regulator 110 is rotated in the clip slot 123 of the second regulator 120, deep-slotted chip breaker 1133 on the arc-like sheet 113 is aimed at the second check lock lever 122, then transfer check lock lever to be limited in the clip slot 123 with the movement locus with arc-like sheet 113 toward backspin with second; At last, adjust the position of arc-like sheet 113 to produce required angle, angle tightens the first check lock lever 112 and the second check lock lever 122 to carry out angle is fixed up respectively after determining.
Fig. 7 to Fig. 9 has showed an embodiment of the LED display of adjustable-angle of the present invention.
With reference to Fig. 7 to Fig. 9, the LED display 10 of present embodiment comprises a plurality of sliceable LED casings (present embodiment describes as example take two LED casings 200 and 300) and a plurality of above-mentioned angle regulator 100.Wherein the first regulator 110 of each angle regulator 100 and the second regulator 120 are installed in respectively on the adjacent two LED casings 200 and 300.In the present embodiment, be spliced into each LED casing of LED display, for example form an acute angle between the Mosaic face 210 of LED casing 200 and the light-emitting area of himself 220, also be that described Mosaic face 210 is with respect to light-emitting area 220 intilted inclined-planes, thereby, when two adjacent LED casings 200 and 300 carry out different angles when swinging, can not have influence on the distance of each pixel of LED of the light-emitting area at stitching position place, splicing place pel spacing still keeps evenly like this, avoids image to show distortion.
Because angle regulator 100 and LED casing 200 and 300 connect together, adjacent two LED casings 200 and 300 s' angle can change because of the variation of two regulator relative positions on the angle regulator 100.When adjusting adjacent two LED casings 200 and 300 angle, event trace just has been limited in the deep-slotted chip breaker 1133 on the arc-like sheet 113 of angle regulator 100.In order to satisfy the requirement of general display screen variation in moulding, it is 30 degree that this specific embodiment is designed to the arc number of degrees with the deep-slotted chip breaker 1133 of arc-like sheet 113, as shown in figure 10.When the second check lock lever 122 was positioned at the mid point of described deep-slotted chip breaker 1133, controlled angle was 0 degree, and the LED casing 200 and 300 that links to each other this moment two is positioned at same plane, as shown in Figure 7; And when the second check lock lever 122 slides between two ends, two adjacent LED casings 200 and 300 controlled angles can change between+15 degree at-15 degree, at this moment, just two adjacent LED casings 200 and 300 can present respectively the state of inner arc and outer arc, respectively such as Fig. 8 and shown in Figure 9.
As mentioned above, the LED display of adjustable-angle provided by the present invention is equipped with a plurality of angle regulators, in the angle regulator since its second regulator on the second check lock lever can move around with respect to the deep-slotted chip breaker on its first regulator, thereby realize the angle free adjustment of certain limit, because angle regulator and LED casing connect together, angle between adjacent two tanks can change because of the variation of two regulator relative positions on the angle regulator, thereby realizes the variation of display screen radian; In addition, the Mosaic face that is spliced into each LED casing of LED display all slopes inwardly with respect to its light-emitting area, when two adjacent LED casings carry out the different angles swing, can not have influence on the distance of each pixel of LED of the light-emitting area at stitching position place, splicing place pel spacing still keeps evenly like this, avoids image to show distortion; Therefore, LED display of the present invention not only can realize the free adjustment that the multi-angle arc of LED display changes, but also can keep good display effect.
Need to prove that angle regulator of the present invention not only can be used on the LED display, and can be used on the similar product that needs adjusting angle of any other and LED display.Other structure of the LED display of adjustable-angle of the present invention is well known to those skilled in the art, and does not repeat them here.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (10)
1. angle regulator, it is characterized in that: described angle regulator comprises the first regulator and the second regulator, wherein,
Described the first regulator comprises the first fixation kit, the first check lock lever and arc-like sheet, described arc-like sheet comprises the link being installed or be locked at by described the first check lock lever on described the first fixation kit and the free end that can rotate freely with respect to described the first check lock lever, is formed with a deep-slotted chip breaker on the described free end;
Described the second regulator comprises the second fixation kit and the second check lock lever, is formed with on described the second fixation kit and can accommodates described free-ended clip slot, and described the second check lock lever is installed on described the second fixation kit and can stretches into and run through described clip slot;
When described free end rotated into the clip slot of described the second fixation kit, described the second check lock lever can stretch in the deep-slotted chip breaker of described arc-like sheet and move along described deep-slotted chip breaker, and the most described arc-like sheet is locked in the described clip slot.
2. angle regulator as claimed in claim 1, it is characterized in that: described the first fixation kit comprises the first upper mounted plate and the first bottom plate, described arc-like sheet is folded between described the first fixed head and the second fixed head, and described the first check lock lever runs through described the first upper mounted plate, arc-like sheet and the first bottom plate successively.
3. angle regulator as claimed in claim 2 is characterized in that: be provided with at least one captive screw on described the first upper mounted plate, be formed with the pilot hole corresponding with described captive screw on the described arc-like sheet.
4. such as each described angle regulator of claim 1-3, it is characterized in that: described the second fixation kit comprises the second upper mounted plate and the second bottom plate, be formed with a projection on the medial surface of described the second upper mounted plate or described the second bottom plate, the height of described projection equals the thickness of described arc-like sheet.
5. angle regulator as claimed in claim 4, it is characterized in that: described the second fixation kit also comprises stay and lower stay, described upper stay and lower stay are separately fixed at the lateral surface of described the second upper mounted plate and the second bottom plate, and described the second check lock lever runs through described upper stay, the second upper mounted plate, arc-like sheet, the second bottom plate and lower stay successively.
6. the LED display of an adjustable-angle, it is characterized in that: comprise a plurality of sliceable LED casings and a plurality of angle regulator, described angle regulator comprises the first regulator and the second regulator, described the first regulator and the second regulator are installed in respectively on the two adjacent LED casings, the Mosaic face of two LED casings is with respect to the intilted inclined-plane of its light-emitting area, wherein
Described the first regulator comprises the first fixation kit, the first check lock lever and arc-like sheet, described arc-like sheet comprises the link being installed or be locked at by described the first check lock lever on described the first fixation kit and the free end that can rotate freely with respect to described the first check lock lever, is formed with a deep-slotted chip breaker on the described free end;
Described the second regulator comprises the second fixation kit and the second check lock lever, is formed with on described the second fixation kit and can accommodates described free-ended clip slot, and described the second check lock lever is installed on described the second fixation kit and can stretches into and run through described clip slot;
When described free end rotated into the clip slot of described the second fixation kit, described the second check lock lever can stretch in the deep-slotted chip breaker of described arc-like sheet and move along described deep-slotted chip breaker, and the most described arc-like sheet is locked in the described clip slot.
7. the LED display of adjustable-angle as claimed in claim 6, it is characterized in that: the arc number of degrees of described deep-slotted chip breaker are 30 degree, when described the second check lock lever slided between the two ends of described deep-slotted chip breaker, the controlled angle of two adjacent LED casings changed between+15 degree at-15 degree.
8. the LED display of adjustable-angle as claimed in claim 7, it is characterized in that: described the first fixation kit comprises the first upper mounted plate and the first bottom plate, described arc-like sheet is folded between described the first fixed head and the second fixed head, and described the first check lock lever runs through described the first upper mounted plate, arc-like sheet and the first bottom plate successively.
9. such as the LED display of each described adjustable-angle of claim 6-8, it is characterized in that: described the second fixation kit comprises the second upper mounted plate and the second bottom plate, be formed with a projection on the medial surface of described the second upper mounted plate or described the second bottom plate, the height of described projection equals the thickness of described arc-like sheet.
10. the LED display of adjustable-angle as claimed in claim 9, it is characterized in that: described the second fixation kit also comprises stay and lower stay, described upper stay and lower stay are separately fixed at the lateral surface of described the second upper mounted plate and the second bottom plate, and described the second check lock lever runs through described upper stay, the second upper mounted plate, arc-like sheet, the second bottom plate and lower stay successively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210535350.9A CN103021287B (en) | 2012-12-12 | 2012-12-12 | LED (Light Emitting Diode) display screen with adjustable angle and angle adjusting device thereof |
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| CN201210535350.9A CN103021287B (en) | 2012-12-12 | 2012-12-12 | LED (Light Emitting Diode) display screen with adjustable angle and angle adjusting device thereof |
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| CN103021287B CN103021287B (en) | 2014-12-17 |
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| CN107633778A (en) * | 2017-10-23 | 2018-01-26 | 深圳市洲明科技股份有限公司 | Angle regulator |
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| CN108775313A (en) * | 2018-07-12 | 2018-11-09 | 深圳市德彩光电有限公司 | A kind of arc lock, LED display |
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| CN109552672B (en) * | 2018-11-12 | 2021-12-17 | 上海宇航系统工程研究所 | Hard limiting angle-adjustable limiting mechanism |
| CN109552672A (en) * | 2018-11-12 | 2019-04-02 | 上海宇航系统工程研究所 | A kind of hard limit adjustable position-limit mechanism of angle |
| CN112542009A (en) * | 2020-11-02 | 2021-03-23 | 曹先正 | Cross-border payment system based on block chain technology |
| CN113066387A (en) * | 2021-03-26 | 2021-07-02 | 深圳市光祥科技股份有限公司 | Arc lock and LED display screen |
| WO2023035422A1 (en) * | 2021-09-07 | 2023-03-16 | 深圳市奥拓电子股份有限公司 | Ultra-thin flat connecting lock device and micro led display screen |
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