CN103529633A - Connection piece structure for connecting joint screens - Google Patents
Connection piece structure for connecting joint screens Download PDFInfo
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- CN103529633A CN103529633A CN201310536097.3A CN201310536097A CN103529633A CN 103529633 A CN103529633 A CN 103529633A CN 201310536097 A CN201310536097 A CN 201310536097A CN 103529633 A CN103529633 A CN 103529633A
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- screen
- piece structure
- screens
- web member
- connection piece
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Abstract
The invention relates to the field of projection large-screen joint walls, in particular to a connection piece structure for connecting joint screens. The connection piece structure comprises a connection piece, wherein locating parts for locating the surfaces of adjacent screens are arranged in the contacted parts of the inner side of the bent part of the connection piece and the screens. As the locating parts are arranged in the contacted parts of the inner side of the bent part of the connection piece and the screens, when the connection piece is inserted in through holes of the adjacent screens for fixing, the locating parts and ejection plates between the adjacent screens are interacted to automatically form a locating effect on the surfaces of the screens, so that the surfaces of the adjacent screens can be smoothly aligned to each other to eliminate the surface range between the adjacent screens, the smooth transition of the joint surfaces of the adjacent screens is realized, and the frame completeness of the screens is guaranteed.
Description
Technical field
The present invention relates to projective large-screen combination field, more specifically, relate to a kind of for connecting the connecting-piece structure of Mosaic screen.
Background technology
Large screen projection is spelled wall and generally n projecting cell of m *, is consisted of, and the imaging screen of each unit is generally made by light diffusion layer and Fresnel Lenses.As shown in Figure 2, general between contiguous concatenation screen 1 by web member 2, the through hole realization through adjacent two screens 1 connects, and this web member 2 is generally U-shaped metal needle nail.But because the pin nail moulding between screen 1 is limit, the middle part that its pin nail connects two screens 1 generally presents arc shaped 11 after twice bending, and must ensure suitable bending radian and just meet after bending not frangibility, this makes screen 1 after splicing is installed, between adjacent screen 1 easily there is irregular phenomenon in surface, between adjacent two screen surface, easily produce the differential b of 0.1-0.3mm, under certain differential scope, increased splicing gap, cause light leak to produce, have influence on the integrality of picture, the light diffusion layer screen particularly being formed by multiplelayer microstructure, the pinhole aperture position on its top layer produces friction with the crooked position 12 of pin nail and contacts, cause the layering of screen surface to damage, affect screen performance.
Summary of the invention
The present invention is at least one defect (deficiency) overcoming described in above-mentioned prior art, and a kind of connecting-piece structure that can improve the connection Mosaic screen of Mosaic screen surface smoothness is provided.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A connecting-piece structure that connects Mosaic screen, comprises web member, and the kink inner side of described web member is provided with the location division for adjacent screen surface is positioned with screen contact position.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
(1) position that the present invention contacts with screen in web member kink inner side arranges location division, when web member insert the through hole of adjacent screen fixing after, top board between this location division and adjacent screen interacts, can automatically form positioning action to screen surface, adjacent screen surface can smoothly be alignd, thereby eliminate differential that between adjacent screen, surface produces, realize adjacent screen splicing surface smoothing excessive, guarantee the integrality of screen-picture.
(2) the present invention is simple in structure, it need arrange a location division in the structure of former web member just can make up the easily differential defect of appearance of adjacent screen surface, and this structure easily realizes, with low cost, positioning action is simple and reliable, and can additionally not increase the gap between adjacent screen.
Accompanying drawing explanation
Fig. 1 is the structural representation of the web member between adjacent screen in prior art.
Fig. 2 is a kind of structural representation that connects the connecting-piece structure specific embodiment of Mosaic screen of the present invention.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.
In description of the invention, it will be appreciated that, orientation or the position relationship of the indication such as term " inner side ", " adjacent ", " outside ", " left and right " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connects integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, can be also indirectly to connect by intermediary, can say the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term at concrete meaning of the present invention.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
As shown in Figure 2, a kind of connecting-piece structure that connects Mosaic screen, comprises web member 2, and kink 13 inner sides of web member 2 and screen 1 contact position are provided with the location division 14 for adjacent screen 1 surface is positioned; Preferably, this location division 14 is a plane.
Wherein, this web member 1 is generally pin nail.Preferably, in order to guarantee the intensity of pin nail, can firmly connect adjacent screen, the general stainless pin nail that adopts of pin nail, to avoid pin nail to get rusty, affects the performance of screen optical device.
The position that the present invention contacts with screen 1 in kink 13 inner sides of web member 1 arranges location division 14, after the through hole of the adjacent screen 1 of web member 2 insertion is fixed, the top board 3 that this location division 14 and adjacent screen are 1 interacts, can automatically form positioning action to screen 1 surface, can smoothly be alignd in adjacent screen 1 surface, thereby eliminate differential that 1 surface of adjacent screen produces, realize adjacent screen 1 splicing surface smoothing excessive, guarantee the integrality of screen 1 picture.
In specific implementation process, the location division 14 on web member 1 kink 13 can form in the following way:
As shown in Figure 2, at the outer middle side part of kink 13, be provided with an External Force Acting concave point 15, by this External Force Acting concave point 15 is set, make kink 13 inner sides relative with these External Force Acting concave point 15 positions and screen 1 contact position form plane.The implementation of this structure is simple and reliable, only need this External Force Acting concave point be set on the kink outside of former web member and just can form plane in kink inner side, thereby make up adjacent screen surface and easily occur differential defect, that realizes is with low cost, positioning action is simple and reliable, and can additionally not increase the gap between adjacent screen.
In specific implementation process, for fear of web member 2 bending positions, produce friction with the pinhole aperture edge of screen 1, as shown in Figure 2, the bending position 12 of web member 2 is set to gradual change arcuate structure.This gradual change arcuate structure can maintain a certain distance with the pinhole aperture edge of screen 1; avoid producing friction between the two; not only can protect the hierarchy on screen 1 surface; guarantee that screen 1 performance is intact; and gradual change arcuate structure can strengthen the intensity of bending position 12; make not frangibility of web member 1, extend the serviceable life of web member 1.Preferably, the gradual change arcuate structure that the bending position 12 of web member 1 left and right sides is symmetrical expression.
The corresponding same or analogous parts of same or analogous label;
In accompanying drawing, describe position relationship for only for exemplary illustration, can not be interpreted as the restriction to this patent;
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (7)
1. a connecting-piece structure that connects Mosaic screen, comprises web member, it is characterized in that, the kink inner side of described web member is provided with the location division for adjacent screen surface is positioned with screen contact position.
2. the connecting-piece structure of connection Mosaic screen according to claim 1, is characterized in that, described location division is a plane.
3. the connecting-piece structure of connection Mosaic screen according to claim 2, is characterized in that, the outer middle side part of described kink is provided with an External Force Acting concave point, makes the kink inner side relative with this External Force Acting concave point position form described plane with screen contact position.
4. the connecting-piece structure of connection Mosaic screen according to claim 1, is characterized in that, the bending position of described web member is gradual change arcuate structure.
5. the connecting-piece structure of connection Mosaic screen according to claim 2, is characterized in that, the gradual change arcuate structure that the bending position of the web member left and right sides is symmetrical expression.
6. according to the connecting-piece structure of the connection Mosaic screen described in claim 1 to 5 any one, it is characterized in that, described web member is pin nail.
7. the connecting-piece structure of connection Mosaic screen according to claim 6, is characterized in that, described pin nail is stainless pin nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536097.3A CN103529633B (en) | 2013-11-04 | 2013-11-04 | A kind of connecting-piece structure for connecting Mosaic screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536097.3A CN103529633B (en) | 2013-11-04 | 2013-11-04 | A kind of connecting-piece structure for connecting Mosaic screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103529633A true CN103529633A (en) | 2014-01-22 |
| CN103529633B CN103529633B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310536097.3A Active CN103529633B (en) | 2013-11-04 | 2013-11-04 | A kind of connecting-piece structure for connecting Mosaic screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN103529633B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033788A (en) * | 2014-05-21 | 2014-09-10 | 京东方科技集团股份有限公司 | Backlight and splicing type display device |
| CN104932190A (en) * | 2014-03-17 | 2015-09-23 | 上海壬务信息科技有限公司 | Improvement technology for screen connection |
| CN106523497A (en) * | 2017-01-24 | 2017-03-22 | 徐盈 | Wardrobe position fixing device |
| CN110528845A (en) * | 2019-09-27 | 2019-12-03 | 中冶建工集团有限公司 | Full hall scaffold bottom construction channel mounting process |
| WO2022120573A1 (en) * | 2020-12-08 | 2022-06-16 | 广州视源电子科技股份有限公司 | Display screen tiling structure and intelligent interactive tablet |
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| JPH06105336B2 (en) * | 1992-04-23 | 1994-12-21 | パイオニア株式会社 | Projection tv |
| US6335829B1 (en) * | 1997-09-09 | 2002-01-01 | Barco N.V. | Projection screen for image reproduction devices which are positioned next to and/or above one another |
| CN2681172Y (en) * | 2004-02-27 | 2005-02-23 | 北京东方虹景科技有限公司 | Splicing structure for one row multiple column large screen projection display wall |
| JP3762123B2 (en) * | 1998-12-21 | 2006-04-05 | 日本放送協会 | Multi-projection type screen |
| CN101236352A (en) * | 2008-03-03 | 2008-08-06 | 广东威创视讯科技股份有限公司 | Projection screen |
| CN201583780U (en) * | 2009-11-30 | 2010-09-15 | 广东威创视讯科技股份有限公司 | Splicing screen |
| CN102883125A (en) * | 2012-09-21 | 2013-01-16 | 厦门美屏电子有限公司 | Splicing-free oversize-screen display system |
| CN202904214U (en) * | 2012-11-14 | 2013-04-24 | 北京卓达威视科技有限公司 | DLP seamless butt-joint screen |
| CN202900889U (en) * | 2012-11-02 | 2013-04-24 | 北京环宇蓝博科技有限公司 | Alloy pin |
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2013
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06105336B2 (en) * | 1992-04-23 | 1994-12-21 | パイオニア株式会社 | Projection tv |
| US6335829B1 (en) * | 1997-09-09 | 2002-01-01 | Barco N.V. | Projection screen for image reproduction devices which are positioned next to and/or above one another |
| JP3762123B2 (en) * | 1998-12-21 | 2006-04-05 | 日本放送協会 | Multi-projection type screen |
| CN2681172Y (en) * | 2004-02-27 | 2005-02-23 | 北京东方虹景科技有限公司 | Splicing structure for one row multiple column large screen projection display wall |
| CN101236352A (en) * | 2008-03-03 | 2008-08-06 | 广东威创视讯科技股份有限公司 | Projection screen |
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| CN102883125A (en) * | 2012-09-21 | 2013-01-16 | 厦门美屏电子有限公司 | Splicing-free oversize-screen display system |
| CN202900889U (en) * | 2012-11-02 | 2013-04-24 | 北京环宇蓝博科技有限公司 | Alloy pin |
| CN202904214U (en) * | 2012-11-14 | 2013-04-24 | 北京卓达威视科技有限公司 | DLP seamless butt-joint screen |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932190A (en) * | 2014-03-17 | 2015-09-23 | 上海壬务信息科技有限公司 | Improvement technology for screen connection |
| CN104033788A (en) * | 2014-05-21 | 2014-09-10 | 京东方科技集团股份有限公司 | Backlight and splicing type display device |
| CN106523497A (en) * | 2017-01-24 | 2017-03-22 | 徐盈 | Wardrobe position fixing device |
| CN110528845A (en) * | 2019-09-27 | 2019-12-03 | 中冶建工集团有限公司 | Full hall scaffold bottom construction channel mounting process |
| WO2022120573A1 (en) * | 2020-12-08 | 2022-06-16 | 广州视源电子科技股份有限公司 | Display screen tiling structure and intelligent interactive tablet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103529633B (en) | 2015-09-02 |
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