CN201340700Y - Splicing structure for combined screen - Google Patents
Splicing structure for combined screen Download PDFInfo
- Publication number
- CN201340700Y CN201340700Y CNU2008202351746U CN200820235174U CN201340700Y CN 201340700 Y CN201340700 Y CN 201340700Y CN U2008202351746 U CNU2008202351746 U CN U2008202351746U CN 200820235174 U CN200820235174 U CN 200820235174U CN 201340700 Y CN201340700 Y CN 201340700Y
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- Prior art keywords
- fork
- jump ring
- shaped jump
- connecting pin
- splicing structure
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- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a splicing structure for combined screens, which comprises 4 rectangular screen units and connecting boards, wherein the connecting boards are mounted on the back surface of the screen units and at the joints of the 4 rectangular screen units, each joint on the back surface of each screen unit is combined with one connecting board through connecting pins or connecting screws, and the 4 rectangular screen units are integrated. The splicing structure replaces slings and lifting tools in the prior art, simplifies splicing structures, consumes fewer materials, is convenient to mount and dismount, not only can greatly improve working efficiency of mounting and dismounting, but is convenient to maintain screen units.
Description
[technical field]
The utility model relates to a kind of multimedia display screen structure, relates in particular to a kind of access node structure that screen is pieced together that makes up.
[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 problems to be solved in the utility model 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 adopted in the utility model 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 or attachment screw to combine with web joint in described joint portion, and the screen unit of 4 rectangles is linked into an integrated entity.
Above-described splicing structure of combined screen, comprise attachment screw, there is threaded hole at the back side of described screen unit, on the described web joint screw hole is arranged, 4 screw holes that attachment screw passes on the web joint are screwed in the threaded hole at the screen unit back side, and the screen unit of 4 rectangles is linked into an integrated entity.
Above-described splicing structure of combined screen, 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, and 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.
Above-described splicing structure of combined screen, 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.
Above-described splicing structure of combined screen, 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 utility model 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.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model splicing structure of combined screen embodiment 1
Fig. 2 is the rear view of the utility model splicing structure of combined screen embodiment 2 screen units.
Fig. 3 is the partial enlarged drawing at A position among Fig. 2.
Fig. 4 is that B among Fig. 2 is to view.
Fig. 5 is that C among Fig. 2 is to view.
Fig. 6 is the parts explosion of the utility model splicing structure of combined screen embodiment 2 web joints.
Fig. 7 is the outside drawing of the utility model splicing structure of combined screen embodiment 2 web joints.
Fig. 8 is the assembly drawing of the utility model splicing structure of combined screen embodiment 2 web joint parts.
[embodiment]
In the embodiment 1 of the utility model splicing structure of combined screen 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 the utility model splicing structure of combined screen 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 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.
Claims (9)
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 or attachment screw to combine with web joint in described joint portion, and the screen unit of 4 rectangles is linked into an integrated entity.
2. splicing structure of combined screen according to claim 1, it is characterized in that, comprise attachment screw, there is threaded hole at the back side of described screen unit, on the described web joint screw hole is arranged, 4 screw holes that attachment screw passes on the web joint are screwed in the threaded hole at the screen unit back side, and the screen unit of 4 rectangles is linked into an integrated entity.
3. splicing structure of combined screen according to claim 1, it is characterized in that, described connecting pin is fixed on the screen unit, horizontal draw-in groove is arranged on the connecting pin, described web joint comprises body, and 4 fork-shaped jump rings, described fork-shaped jump ring its home record vertically are 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.
4. splicing structure of combined screen according to claim 3 is characterized in that 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.
5. splicing structure of combined screen according to claim 4 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.
6. splicing structure of combined screen according to claim 5 is characterized in that, described fork-shaped jump ring extends to the part jug outside the body.
7. splicing structure of combined screen according to claim 5 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.
8. splicing structure of combined screen according to claim 5 is characterized in that, is provided with fork-shaped jump ring postioning abutment in box body.
9. according to the described splicing structure of combined screen of arbitrary claim in the claim 3 to 8, 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 |
|---|---|---|---|
| CNU2008202351746U CN201340700Y (en) | 2008-12-17 | 2008-12-17 | Splicing structure for combined screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202351746U CN201340700Y (en) | 2008-12-17 | 2008-12-17 | Splicing structure for combined screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340700Y true CN201340700Y (en) | 2009-11-04 |
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ID=41236243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202351746U Expired - Fee Related CN201340700Y (en) | 2008-12-17 | 2008-12-17 | Splicing structure for combined screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340700Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465086B (en) * | 2008-12-17 | 2010-11-10 | 卢伟 | Splicing structure of combined screen |
| CN102230562A (en) * | 2011-05-16 | 2011-11-02 | 深圳市皓明佳科技有限公司 | Quick dismounting device for LED display screen |
-
2008
- 2008-12-17 CN CNU2008202351746U patent/CN201340700Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465086B (en) * | 2008-12-17 | 2010-11-10 | 卢伟 | Splicing structure of combined screen |
| CN102230562A (en) * | 2011-05-16 | 2011-11-02 | 深圳市皓明佳科技有限公司 | Quick dismounting device for LED display screen |
| CN102230562B (en) * | 2011-05-16 | 2013-01-23 | 深圳市皓明佳科技有限公司 | Quick dismounting device for LED display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Jinlixiang Optoelectronics Technology Co., Ltd. Assignor: Lu Wei Contract fulfillment period: 2010.1.4 to 2015.1.4 Contract record no.: 2010440000140 Denomination of utility model: Splicing structure of combined screen Granted publication date: 20091104 License type: Exclusive license Record date: 20100125 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2010.1.4 TO 2015.1.4; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY JINLIXIANG PHOTOELECTRICITY SCIENCE Effective date: 20100125 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN GTEK PHOTOELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LU WEI Effective date: 20121023 |
|
| 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 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121023 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |