CN204463725U - A kind of Sun-shading type LED screen - Google Patents
A kind of Sun-shading type LED screen Download PDFInfo
- Publication number
- CN204463725U CN204463725U CN201520033708.7U CN201520033708U CN204463725U CN 204463725 U CN204463725 U CN 204463725U CN 201520033708 U CN201520033708 U CN 201520033708U CN 204463725 U CN204463725 U CN 204463725U
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- shading
- sun
- type led
- led screen
- spill spin
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Abstract
The utility model belongs to technical field of LED display, provides a kind of Sun-shading type LED screen, comprises two screen body frameworks and two shading strips, and described shading strip is arranged on the sides adjacent of two described screen body frameworks respectively; Described shading strip all extends the occlusion part of circular arc, and the arc radius of one of them occlusion part is less than the arc radius of another occlusion part, when described two screen body frame plane splicings or angle splicing, two described occlusion parts have overlapping portions at least.Above-mentioned Sun-shading type LED screen, by installing the shading strip with different arc radius occlusion parts respectively in the sides adjacent of two screen body frameworks, and when splicing, all the time ensure that two occlusion parts are stacked at least partly, can ensure shading performance when shielding body splicing preferably, structure is simple, and assembling easily.
Description
Technical field
The utility model belongs to technical field of LED display, particularly relates to a kind of Sun-shading type LED screen.
Background technology
LED display shows the contents such as word, picture, animation and video by controlling multiple light emitting diode on display screen screen, it has that high brightness, operating voltage are low, volume and power consumption is little, long service life, steady performance, is widely used as the display device of outdoor advertising, traffic instruction, video wall etc.For large-scale on-plane surface LED display, normally multiple screen body arc is spliced, but owing to not fitting completely at stitching portion screen body, there is certain gap, cause the shading performance that cannot ensure whole LED screen.For solving the problem, often adopting at present and realizing shading in screen body stitching portion mode such as dress gobo, shading part etc., but this LED screen complex structure, it is more difficult to assemble.
Utility model content
Technical problem to be solved in the utility model there are provided a kind of Sun-shading type LED screen, and can ensure shading performance when shielding body splicing preferably, structure is simple, and assembling easily.
The utility model is achieved in that a kind of Sun-shading type LED screen, comprises two screen body frameworks and two shading strips, and described shading strip is arranged on the sides adjacent of two described screen body frameworks respectively; Described shading strip all extends the occlusion part of circular arc, and the arc radius of one of them occlusion part is less than the arc radius of another occlusion part, when described two screen body frame plane splicings or angle splicing, two described occlusion parts have overlapping portions at least.
Further, each shading strip also comprises strip main body, described occlusion part extends from described main body, wherein, between the main body of the shading strip that described occlusion part arc radius is less and occlusion part, there is circular arc open slot, when described two screen body framework angle splicings, the occlusion part that described arc radius is larger is inserted in described open slot.
Further, described shading strip is made up of section bar.
Further, described strip main body is provided with groove, and described screen body framework is provided with projection, and described groove to be placed on described projection and to fix with described projection.
Further, described Sun-shading type LED screen also comprises two governor motions and bindiny mechanism, and two described governor motions are arranged on two described screen body frameworks respectively, two governor motions described in described bindiny mechanism connects.
Further, each governor motion comprises spill spin block and positioning screw, and described positioning screw is notch cuttype, and it is slidably arranged in described spill spin block, and its smaller diameter end stretches out described spill spin block; Described screen body framework is also provided with the projection of arc, described projection top is provided with some teeth groove; The bottom of described spill spin block offers the sliding tray of circular arc, and described spill spin block is placed on described projection by described sliding tray, and the circumferential surface of the larger diameter end of described positioning screw is placed in described teeth groove.
Further, the bottom of described spill spin block is also provided with screw slot, and described positioning screw is slidably arranged in described screw slot.
Further, each governor motion also comprises the first locking cap and spring, and described first locking cap and spring are all nested with in the smaller diameter end of described positioning screw, and described spring clamp is placed between described first locking cap and spill spin block.
Further, described bindiny mechanism comprises lock nut, pad, stage clip and the second locking cap, and described lock nut is inserted in described pad, stage clip and the second locking cap successively, and described pad is fixed on described arbitrary spill spin block; The insertion end of described lock nut be radially relatively set with a pair protruding, each spill spin block is provided with the lock hole that matches with the insertion end of described lock nut and the draw-in groove perpendicular to described lock hole; In the lock hole of two spill spin blocks described in described lock nut insertion, and described projection is stuck on described draw-in groove.
Further, described bindiny mechanism also comprises nut, and described nut is fixed in described lock nut, and described stage clip is between described nut and pad.
The utility model compared with prior art, beneficial effect is: Sun-shading type LED screen described in the utility model, by installing the shading strip with different arc radius occlusion parts respectively in the sides adjacent of two screen body frameworks, and when splicing, all the time ensure that two occlusion parts are stacked at least partly, can ensure shading performance when shielding body splicing preferably, structure is simple, and assembling easily.
Accompanying drawing explanation
Fig. 1 is the spatial structure partial schematic diagram of the Sun-shading type LED screen that the utility model embodiment provides.
Elevational schematic view when Fig. 2 is the shadow shield plain splice in Fig. 1.
Elevational schematic view when Fig. 3 is the shadow shield arc splicing in Fig. 1.
Elevational schematic view when Fig. 4 is the shadow shield another kind arc splicing in Fig. 1.
Fig. 5 is the perspective view of decomposing state of screen body framework in Fig. 1, bindiny mechanism and one of them governor motion.
Fig. 6 is the cross-sectional schematic of confined state of screen body framework in Fig. 1, bindiny mechanism and one of them governor motion.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 to Fig. 6 is the Sun-shading type LED screen shown in the utility model embodiment, comprises two screen body frameworks 1 and two shading strips 2, and shading strip 2 is arranged on the sides adjacent of two screen body frameworks 1 respectively.Shading strip 2 all extends the occlusion part 21 of circular arc, and the arc radius of one of them occlusion part 21 is less than the arc radius of another occlusion part 21, when two screen body framework 1 plain splice or angle splicing, two occlusion parts 21 have overlapping portions at least.
Concrete, each shading strip 2 also comprises strip main body 22, and occlusion part 21 extends from main body 22.Wherein, have circular arc open slot 23 between the main body 22 of the shading strip 2 that occlusion part 21 arc radius is less and occlusion part 21, when two screen body framework 1 angle splicings, the occlusion part 21 that arc radius is larger is inserted in open slot 23.Strip main body 22 is provided with groove 24, and screen body framework 1 is provided with projection 11, and groove 24 to be placed on projection 11 and fixing with projection 11 by screw (not shown).
Refer to Fig. 2 to Fig. 4, in the present embodiment, Sun-shading type LED screen is applicable to plane and arc splicing, and its splicing angle θ can be ± 15 °.When its splicing angle θ is ﹢ 15 °, the occlusion part 21 that arc radius is larger embeds in open slot 23 completely, two occlusion parts 21 completely stacked (as shown in Figure 4); When its splicing angle is 0 °, the occlusion part 21 that arc radius is larger just leaves open slot 23, two occlusion part 21 overlapping portions (as shown in Figure 2); When its splicing angle θ is ﹣ 15 °, two occlusion parts 21 are about to throw off completely (as shown in Figure 3).Preferably, block bar 2 to be made up of section bar.
In addition, the Sun-shading type LED screen in the present embodiment also comprises two governor motions 3 and the bindiny mechanism 4 for being connected two governor motions 3.Two governor motions 3 are arranged on two screen body frameworks 1 respectively, and each governor motion 3 comprises spill spin block 31 and positioning screw 32.Positioning screw 32 is notch cuttype, and it is slidably arranged in spill spin block 31, and its smaller diameter end stretches out spill spin block 31.Screen body framework 1 is also provided with the projection 12 of arc, projection 12 top is provided with some teeth groove 121.The bottom of spill spin block 31 offers sliding tray 311 and the screw slot (not shown) of circular arc, and spill spin block 31 is placed on projection 12 by sliding tray 311, and the circumferential surface of the larger diameter end of positioning screw 32 is placed in teeth groove 121.Positioning screw 32 is slidably arranged in screw slot.
In the present embodiment, each governor motion 3 also comprises the first locking cap 33 and spring 34.First locking cap 33 and spring 34 are all nested with in the smaller diameter end of positioning screw 32, and spring 34 is folded between the first locking cap 33 and spill spin block 21.For screw thread is fixed between first locking cap 33 and positioning screw 32.
Bindiny mechanism 4 shown in the present embodiment comprises lock nut 41, pad 42, stage clip 43 and the second locking cap 44.Lock nut 41 is inserted in pad 42, stage clip 43 and the second locking cap 44 successively, and pad 42 is fixed on arbitrary spill spin block 31 by screw (not shown).The insertion end of lock nut 41 is radially relatively set with a pair projection 411, and each spill spin block 31 is provided with the lock hole 312 that matches with the insertion end of lock nut 41 and the draw-in groove 313 perpendicular to lock hole 312.Lock nut 41 is inserted in the lock hole 312 of two spill spin blocks 31, and protruding 411 are stuck on draw-in groove 313, prevent lock nut 41 from deviating from from lock hole 312.
Preferably, for ensureing the intensity of bindiny mechanism 4, bindiny mechanism 4 also comprises nut 45, and nut 45 is fixed in lock nut 41, and stage clip 43 is between nut 45 and pad 42.
During splicing, first, pressing positioning screw 32 makes its larger diameter end leave teeth groove 121, now, spill spin block 31 unlocks, and rotates spill spin block 31, decontrols positioning screw 32 when arriving required splicing angle, under the elastic force effect of spring 34, the larger diameter end of positioning screw 32 moves in teeth groove 121 again, and spill spin block 31 is locked no longer to rotate; Then, the lock hole 312 of two spill spin blocks 31 is aimed at, lock nut 41 to be inserted in lock hole 312 and spin locking screw rod 41, make protruding 411 to be stuck in draw-in groove 313; Finally, pad 42, stage clip 43, nut 45 and the second locking cap 44 are nested with successively in lock nut 41, fastening nut 45 and the second locking cap 44, and pad 42 is fixed on spill spin block 31, complete whole splicing.
Sun-shading type LED screen described in the utility model, by installing the shading strip 2 with different arc radius occlusion part 21 respectively in the sides adjacent of two screen body frameworks 1, and when splicing, all the time ensure that two occlusion parts 21 are stacked at least partly, shading performance when shielding body splicing can be ensured preferably, structure is simple, and assembling easily.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a Sun-shading type LED screen, comprise two screen body frameworks, it is characterized in that, described LED screen also comprises two shading strips, and described shading strip is arranged on the sides adjacent of two described screen body frameworks respectively; Described shading strip all extends the occlusion part of circular arc, and the arc radius of one of them occlusion part is less than the arc radius of another occlusion part, when described two screen body frame plane splicings or angle splicing, two described occlusion parts have overlapping portions at least.
2. Sun-shading type LED screen as claimed in claim 1, it is characterized in that, each shading strip also comprises strip main body, described occlusion part extends from described main body, wherein, have circular arc open slot between the main body of the shading strip that described occlusion part arc radius is less and occlusion part, when described two screen body framework angle splicings, the occlusion part that described arc radius is larger is inserted in described open slot.
3. Sun-shading type LED screen as claimed in claim 1 or 2, it is characterized in that, described shading strip is made up of section bar.
4. Sun-shading type LED screen as claimed in claim 2, it is characterized in that, described strip main body is provided with groove, and described screen body framework is provided with projection, and described groove to be placed on described projection and to fix with described projection.
5. Sun-shading type LED screen as claimed in claim 1, it is characterized in that, described Sun-shading type LED screen also comprises two governor motions and bindiny mechanism, and two described governor motions are arranged on two described screen body frameworks respectively, two governor motions described in described bindiny mechanism connects.
6. Sun-shading type LED screen as claimed in claim 5, it is characterized in that, each governor motion comprises spill spin block and positioning screw, and described positioning screw is notch cuttype, and it is slidably arranged in described spill spin block, and its smaller diameter end stretches out described spill spin block; Described screen body framework is also provided with the projection of arc, described projection top is provided with some teeth groove; The bottom of described spill spin block offers the sliding tray of circular arc, and described spill spin block is placed on described projection by described sliding tray, and the circumferential surface of the larger diameter end of described positioning screw is placed in described teeth groove.
7. Sun-shading type LED screen as claimed in claim 6, it is characterized in that, the bottom of described spill spin block is also provided with screw slot, and described positioning screw is slidably arranged in described screw slot.
8. Sun-shading type LED screen as claimed in claim 6, it is characterized in that, each governor motion also comprises the first locking cap and spring, and described first locking cap and spring are all nested with in the smaller diameter end of described positioning screw, and described spring clamp is placed between described first locking cap and spill spin block.
9. Sun-shading type LED screen as claimed in claim 5, it is characterized in that, described bindiny mechanism comprises lock nut, pad, stage clip and the second locking cap, and described lock nut is inserted in described pad, stage clip and the second locking cap successively, and described pad is fixed on described arbitrary spill spin block; The insertion end of described lock nut be radially relatively set with a pair protruding, each spill spin block is provided with the lock hole that matches with the insertion end of described lock nut and the draw-in groove perpendicular to described lock hole; In the lock hole of two spill spin blocks described in described lock nut insertion, and described projection is stuck on described draw-in groove.
10. Sun-shading type LED screen as claimed in claim 9, it is characterized in that, described bindiny mechanism also comprises nut, and described nut is fixed in described lock nut, and described stage clip is between described nut and pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033708.7U CN204463725U (en) | 2015-01-19 | 2015-01-19 | A kind of Sun-shading type LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033708.7U CN204463725U (en) | 2015-01-19 | 2015-01-19 | A kind of Sun-shading type LED screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463725U true CN204463725U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520033708.7U Withdrawn - After Issue CN204463725U (en) | 2015-01-19 | 2015-01-19 | A kind of Sun-shading type LED screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537961A (en) * | 2015-01-19 | 2015-04-22 | 深圳市优景观复光电有限公司 | Light-shading type LED screen |
| WO2016115653A1 (en) * | 2015-01-19 | 2016-07-28 | 深圳市优景观复光电有限公司 | Light-shading led screen |
-
2015
- 2015-01-19 CN CN201520033708.7U patent/CN204463725U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537961A (en) * | 2015-01-19 | 2015-04-22 | 深圳市优景观复光电有限公司 | Light-shading type LED screen |
| WO2016115653A1 (en) * | 2015-01-19 | 2016-07-28 | 深圳市优景观复光电有限公司 | Light-shading led screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170616 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170616 |