CN101465086B - Splicing structure of combined screen - Google Patents
Splicing structure of combined screen Download PDFInfo
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- CN101465086B CN101465086B CN2008102413249A CN200810241324A CN101465086B CN 101465086 B CN101465086 B CN 101465086B CN 2008102413249 A CN2008102413249 A CN 2008102413249A CN 200810241324 A CN200810241324 A CN 200810241324A CN 101465086 B CN101465086 B CN 101465086B
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- fork
- jump ring
- shaped jump
- connecting pin
- pin
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Abstract
The invention discloses a splicing structure of a combination screen, which comprises four rectangular screen units and connecting plates, wherein, the connecting plates are installed on the back of the screen units and positioned at the combining part of the four rectangular screen units, a connecting pin or a connecting screw combined with the connecting plates is arranged on the back of each screen unit and at the combining part, and the four rectangular screen units are connected into a whole. The invention replaces the lifting rope and the lifting tool in the prior art, simplifies the splicing structure, has less material consumption, is convenient for assembling and disassembling, and can not only greatly improve the operating efficiency of installation and disassembly, but also facilitate the maintenance operation of the screen units.
Description
[technical field]
The present invention relates to a kind of multimedia display screen structure, relate in particular to a kind of splicing structure of combined screen.
[background technology]
Now, large-scale electronic multimedia display screen has been widely used in industries such as advertisement, physical culture, finance, amusement.For the ease of produce, transportation and installing, many screen unit (module) splicings by tens even hundreds of rectangles of large-scale electronic multimedia are formed.Traditional electronic multimedia display screen employing hoist cable and suspender come screen unit is carried out combined and spliced, and there are defectives such as complex structure, consumable material is many, dismounting consumption worker is consuming time in this splicing construction, is not easy to install, and is not easy to safeguard.
[summary of the invention]
The technical problem to be solved in the present invention provide a kind of simple in structure, consumable material is few, be convenient to dismounting, the splicing structure of combined screen of being convenient to safeguard.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, a kind of splicing structure of combined screen, the screen unit and the web joint that comprise 4 rectangles, described web joint is installed in the back side of screen unit, be positioned at the joint portion of 4 rectangular screen unit, the back side of each screen unit has connecting pin to combine with web joint in described joint portion, and the screen unit of 4 rectangles is linked into an integrated entity.Described connecting pin is fixed on the screen unit, horizontal draw-in groove is arranged on the connecting pin, described web joint comprises body, 4 fork-shaped jump rings, described fork-shaped jump ring its home record vertically is divided into wide and narrow portion, the home record size of wide portion is more than or equal to the size of connecting pin head, and the home record size of narrow portion is less than the size of connecting pin head; Have in the described body and place the fork-shaped jump ring, and allow the fork-shaped jump ring along jump ring guide groove in axial sliding; 4 pin-and-holes for the connecting pin insertion are arranged on the described body, and described pin-and-hole is facing to the axis of fork-shaped jump ring; When the fork-shaped jump ring slides in described guide groove, its wide portion is during over against pin-and-hole, and connecting pin can free in and out in pin-and-hole, when the narrow portion of fork-shaped jump ring during over against pin-and-hole, the narrow portion of fork-shaped jump ring is stuck in the horizontal draw-in groove on the connecting pin, the axial displacement of restriction connecting pin in pin-and-hole.Described connecting pin has the head of taper or wedge, and the size of taper or wedge head front end is less than the home record size of the narrow portion of fork-shaped jump ring.
Above-described splicing structure of combined screen, described body are fastened by box body and lid and form, and are provided with the guide groove of placing the fork-shaped jump ring in the box body; Described 4 fork-shaped jump rings are divided into parallel 2 row, and 2 fork-shaped jump rings in every row are placed dorsad, all the wide portion of fork-shaped jump rings inwardly, narrow portion outwardly, the narrow portion of fork-shaped jump ring extends to outside the body; Between 2 fork-shaped jump rings extension spring is installed in every row; Described 4 pin-and-holes are facing to the narrow portion of fork-shaped spring.
Wherein, described fork-shaped jump ring extends to the part jug outside the body.
Above-described splicing structure of combined screen is provided with guide metal in box body, the guide groove of fork-shaped jump ring is arranged in guide metal.
Above-described splicing structure of combined screen is provided with fork-shaped jump ring postioning abutment in box body.
Above-described splicing structure of combined screen, described connecting pin is fixed on the sheet metal, and described sheet metal is fixed on the screen unit.
The screen unit that adopts connecting pin or attachment screw to combine 4 rectangles with web joint between the screen unit of per 4 rectangles of the present invention links into an integrated entity, hoist cable of the prior art and suspender have been replaced, simplified splicing construction, consumable material is few, be convenient to dismounting, not only can improve the work efficiency of installation and removal greatly, and be convenient to the maintenance work of screen unit.
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of splicing structure of combined screen embodiment 1 of the present invention
Fig. 2 is the rear view of splicing structure of combined screen embodiment 2 screen units of the present invention.
[description of drawings]
Fig. 3 is the partial enlarged drawing at A position among Fig. 1.
Fig. 4 is that B among Fig. 1 is to view.
Fig. 5 is that C among Fig. 1 is to view.
Fig. 6 is the parts explosion of splicing structure of combined screen embodiment 2 web joints of the present invention.
Fig. 7 is the outside drawing of splicing structure of combined screen embodiment 2 web joints of the present invention.
Fig. 8 is the assembly drawing of splicing structure of combined screen embodiment 2 web joint parts of the present invention.
[embodiment]
In the embodiment 1 of splicing structure of combined screen of the present invention shown in Figure 1, comprise the screen unit 11 and the web joint 2 of 4 rectangles, web joint 2 is installed in the back side of screen unit 1, is positioned at the joint portion of 4 rectangular screen unit 1.There is threaded hole at the back side of screen unit 1, on the web joint 2 screw hole is arranged, and 4 screw holes that attachment screw 3 passes on the web joint 2 are screwed in the threaded hole at screen unit 1 back side, and the screen unit 1 of 4 rectangles is linked into an integrated entity.Dismounting attachment screw 3 just can be finished the combination and the disintegration of screen unit easily.
The structure of the embodiment 2 of splicing structure of combined screen of the present invention is extremely shown in Figure 8 as Fig. 2 with composition.To shown in Figure 5, connecting pin 4 is fixed on the sheet metal 5 as Fig. 2, and sheet metal 5 is by the bight of screw retention at screen unit 1.The horizontal draw-in groove that annular is arranged on the connecting pin 4.Web joint 2 comprises being fastened by box body 2-1 and lid 2-2 and forms body and 4 fork-shaped jump rings 6, places fork-shaped jump ring 6 among the box body 2-1, among the box body 2-1 and be provided with the guide groove of fork-shaped jump ring 6.Fork-shaped jump ring 6 its home record vertically is divided into wide 6a and narrow 6b, and the home record size of wide 6a is more than or equal to the diameter of connecting pin 4 heads, and the home record size of narrow 6b is less than the diameter of connecting pin 4 heads.Connecting pin 4 has the head of taper or wedge, and the size of taper or wedge head front end is convenient to the home record that connecting pin 4 inserts 6 narrow 6b of fork-shaped jump ring less than the home record size of 6 narrow 6b of fork-shaped jump ring.4 pin-and-holes for connecting pin 4 insertions are arranged on the body, and pin-and-hole is made up of hole 2-1b on the box body and the hole 2-2b on the lid.Pin-and-hole faces the axis of fork-shaped jump ring 6.When fork-shaped jump ring 6 slides in guide groove, its wide 6a is during over against pin-and-hole, and connecting pin 4 can free in and out in pin-and-hole, as narrow 6b of fork-shaped jump ring 6 during over against pin-and-hole, narrow 6b of fork-shaped jump ring 6 is stuck in the horizontal draw-in groove on the connecting pin 4, the axial displacement of restriction connecting pin 4 in pin-and-hole.
In the present embodiment, 4 fork-shaped jump rings 6 are divided into 2 parallel row, 2 fork-shaped jump rings 6 in every row are placed dorsad, all wide 6a of fork-shaped jump ring 6 is interior, narrow 6b outside, narrow 6b of fork-shaped jump ring 6 extends to outside the body by the hole 2-1a on the box body and forms handle 6c, for the ease of operation, be equipped with on the handle 6c plastics material gloves 8.Between 2 fork-shaped jump rings 6 extension spring 7 is installed in every row, extension spring 7 is with in the middle of 2 fork-shaped jump rings 6 pull in 1 row, in box body 2-1, be provided with also postioning abutment 2-1c, make fork-shaped jump ring 6 under the pulling force of extension spring 7, can in box body, be in the position of symmetry as the fork-shaped jump ring 6 of extension spring 7 spring bases.
In the present embodiment, 4 pin-and-holes on the body face narrow 6b of fork-shaped spring.
Box body 2-1 and lid 2-2 are injection molded with the PC material, hardness is relatively poor, in order to improve its friction portion serviceable life, in box body 2-1, be provided with guide metal 9, the guide groove 9a that fork-shaped jump ring 6 is arranged in guide metal 9, each fork-shaped spring is furnished with 2 guide metals 9, wherein, narrow 6b of 1 guide metal guiding fork-shaped spring, wide 6a of 1 guide metal guiding fork-shaped spring in addition.
Operation is very easy for present embodiment, as long as 4 screen units that will need earlier to splice align, the head of again 4 pin-and-holes on the web joint body being aimed at 4 connecting pins of 4 screen units presses down gently, the conical surface of connecting pin head struts the narrow portion of fork-shaped spring, connecting pin stretches among the fork-shaped spring, and narrow resilience of fork-shaped spring enters the horizontal draw-in groove of the annular of connecting pin, connecting pin is blocked the splicing installation.During dismounting, as long as plate is moving gloves, the fork-shaped spring is outwards pulled out, make the narrow portion of fork-shaped spring leave the horizontal draw-in groove of the annular that connects pin, wide of the fork-shaped spring faces toward connecting pin, just web joint can be taken off from screen unit.At this moment, separate fully between the screen unit, dismounting is finished.
More than a kind ofly make up the access node structure that screen pieces together and be described in detail provided by the utility model, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. splicing structure of combined screen, the screen unit that comprises 4 rectangles, it is characterized in that, comprise web joint, described web joint is installed in the back side of screen unit, be positioned at the joint portion of 4 rectangular screen unit, the back side of each screen unit has connecting pin to combine with web joint in described joint portion, and the screen unit of 4 rectangles is linked into an integrated entity; Described connecting pin is fixed on the screen unit, horizontal draw-in groove is arranged on the connecting pin, described web joint comprises body, 4 fork-shaped jump rings, described fork-shaped jump ring its home record vertically is divided into wide and narrow portion, the home record size of wide portion is more than or equal to the size of connecting pin head, and the home record size of narrow portion is less than the size of connecting pin head; Have in the described body and place the fork-shaped jump ring, and allow the fork-shaped jump ring along jump ring guide groove in axial sliding; 4 pin-and-holes for the connecting pin insertion are arranged on the described body, and described pin-and-hole is facing to the axis of fork-shaped jump ring; When the fork-shaped jump ring slides in described guide groove, its wide portion is during over against pin-and-hole, and connecting pin can free in and out in pin-and-hole, when the narrow portion of fork-shaped jump ring during over against pin-and-hole, the narrow portion of fork-shaped jump ring is stuck in the horizontal draw-in groove on the connecting pin, the axial displacement of restriction connecting pin in pin-and-hole; Described connecting pin has the head of taper or wedge, and the size of taper or wedge head front end is less than the home record size of the narrow portion of fork-shaped jump ring.
2. splicing structure of combined screen according to claim 1 is characterized in that, described body is fastened by box body and lid and forms, and is provided with the guide groove of placing the fork-shaped jump ring in the box body; Described 4 fork-shaped jump rings are divided into parallel 2 row, and 2 fork-shaped jump rings in every row are placed dorsad, all the wide portion of fork-shaped jump rings inwardly, narrow portion outwardly, the narrow portion of fork-shaped jump ring extends to outside the body; Between 2 fork-shaped jump rings extension spring is installed in every row; Described 4 pin-and-holes are facing to the narrow portion of fork-shaped spring.
3. splicing structure of combined screen according to claim 2 is characterized in that, described fork-shaped jump ring extends to the part jug outside the body.
4. splicing structure of combined screen according to claim 2 is characterized in that, is provided with guide metal in box body, and the guide groove of fork-shaped jump ring is arranged in guide metal.
5. splicing structure of combined screen according to claim 2 is characterized in that, is provided with fork-shaped jump ring postioning abutment in box body.
6. according to the described splicing structure of combined screen of arbitrary claim in the claim 1 to 5, it is characterized in that described connecting pin is fixed on the sheet metal, described sheet metal is fixed on the screen unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102413249A CN101465086B (en) | 2008-12-17 | 2008-12-17 | Splicing structure of combined screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102413249A CN101465086B (en) | 2008-12-17 | 2008-12-17 | Splicing structure of combined screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101465086A CN101465086A (en) | 2009-06-24 |
| CN101465086B true CN101465086B (en) | 2010-11-10 |
Family
ID=40805647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102413249A Expired - Fee Related CN101465086B (en) | 2008-12-17 | 2008-12-17 | Splicing structure of combined screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN101465086B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087817B (en) * | 2011-03-14 | 2013-07-03 | 深圳蓝普科技有限公司 | Display unit of display screen, and display screen |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164016A (en) * | 1997-08-01 | 2000-12-26 | Sico Incorporated | Deck connector |
| CN2703266Y (en) * | 2004-05-13 | 2005-06-01 | 南京晨鸟电子有限公司 | Split liquid crystal display screen |
| CN201340700Y (en) * | 2008-12-17 | 2009-11-04 | 卢伟 | Splicing structure for combined screen |
-
2008
- 2008-12-17 CN CN2008102413249A patent/CN101465086B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164016A (en) * | 1997-08-01 | 2000-12-26 | Sico Incorporated | Deck connector |
| CN2703266Y (en) * | 2004-05-13 | 2005-06-01 | 南京晨鸟电子有限公司 | Split liquid crystal display screen |
| CN201340700Y (en) * | 2008-12-17 | 2009-11-04 | 卢伟 | Splicing structure for combined screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101465086A (en) | 2009-06-24 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN GTEK PHOTOELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LU WEI Effective date: 20121022 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518053 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121022 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili liuxiandong Zhongshan Road No. 1001 TCL Science Park building D1 Building 5 floor Patentee after: Shenzhen GTEK Photoelectric Technology Co., Ltd. Address before: 518053 building, No. 5 Fengyun mansion, hi tech Industrial Park, Guangdong, Shenzhen, 5 Patentee before: Lu Wei |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20151217 |
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| EXPY | Termination of patent right or utility model |