CN204754338U - Large -scale display screen camera of projection of integral type multiaspect combination - Google Patents
Large -scale display screen camera of projection of integral type multiaspect combination Download PDFInfo
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- CN204754338U CN204754338U CN201520179064.2U CN201520179064U CN204754338U CN 204754338 U CN204754338 U CN 204754338U CN 201520179064 U CN201520179064 U CN 201520179064U CN 204754338 U CN204754338 U CN 204754338U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model relates to a large -scale display screen camera of projection of integral type multiaspect combination, its camera of projection are by the hoist and mount linking bridge on upper strata and the darkroom framework components of lower floor, and hoist and mount linking bridge is a shaped as frame steel construction, and there are a plurality of hoist and mount bearing points on hoist and mount linking bridge upper portion, hoists linking bridge lower part lug connection darkroom frame, four faces of darkroom frame respectively have the screen frame that is used for rear -projection formula screen mounted position together, and the bottom in projection darkroom is equipped with the access door, has adjustable projector support in the projection darkroom. The structure is exquisite, and is with low costs, the maintenance of being convenient for. Can the wide application at the needs that need carry out the large screen display in the middle of the hall, mounting adjustment is convenient, and is convenient more for the mode of conventionality feasible, occupies lessly to the room. The structure is exquisite, and is with low costs, the maintenance of being convenient for. Can the wide application at the needs that need carry out the large screen display in the middle of the hall, mounting adjustment is convenient, and is convenient more for the mode of conventionality feasible, occupies lessly to the room.
Description
Technical field
The utility model relates to universal apparatus capable of fluctuating, the high-definition image projection of integral type multiple surface assembled large display screen projector, particularly projector, belongs to video performance system regions.
Background technology
Current most of video display technology mostly is LED full-color display, the display of DLP rear-projection large screen splicing, liquid crystal-spliced or plasma panel tiled display etc., and these display system volumes are large and cost is high, all can only demonstrate picture in one side, can not show on four sides.
But for large-scale theater, large-scale auditorium, no matter LED full-color display, DLP rear-projection large-size screen monitors have much, for the spectators in after being sitting in or corner, all there is distance, cannot watch the problem of performance in real time in sports palace.Its large-scale multiaspect display screen is used for the large-scale places such as sports palace, is all to be undertaken by the mode of field fabrication, and cost is high, manufacture difficulty is large, and later maintenance is inconvenient.
Chinese patent literature discloses the patent of the many integration of equipments of multinomial video system, but does not have the technology of the real-time Presentation Function aspect of four sides picture.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, solve in large-scale auditorium after being sitting in or the spectators in corner cannot watch the problem of in real time performance, invent a kind of with the integral type multiple surface assembled large-size screen monitors mould Rear projection device that can meet the comprehensive display that large-scale theater, large-scale auditorium and sports palace audio video synchronization are performed in a radio or TV programme.
The utility model integral type multiple surface assembled large-size screen monitors mould Rear projection device feature is: projection darkroom is made up of the lifting connection bracket (1) on upper strata and the darkroom framework (2) of lower floor, lifting connection bracket (1) is a shaped as frame steel work, multiple lifting supporting point is arranged at lifting connection bracket (1) top, and lifting connection bracket (1) bottom directly connects darkroom framework (2); Four faces of darkroom framework (2) respectively have one piece for the screen frame of back projection type screen installation site (6), and the bottom in projection darkroom is provided with access door, and projection has adjustable bracket of projector in darkroom.
The initial tension of spring that adjustable screen tension force is housed inside described screen frame regulates.
Projection darkroom adopts 1.5mm thickness, 30 × 30mm square tubes soldering forms, and projection darkroom skin arranges Decorative frame, and Decorative frame can select the ornament materials installing various material, the overall combination installation can carrying out a complete set of system at production department in projection darkroom, also can combine installation at the scene.
Projection top chamfer position, darkroom can be installed as the supporting sound system of optical projection system.
Projection darkroom is provided with the load-bearing erection bolt hole that can carry whole darkroom and necessary operating personnel's weight, and projection top, darkroom has installs the installing hole that projector regulates support.
The utility model adopts high strength steel equipment structure, structurally consider lifting or seat dress load carrier, be provided with the tensioning mechanism of adjustable screen installation pretightening force, projector's installing and adjusting mechanism in darkroom, be provided with access hole in bottom, darkroom can be entered from installing port when Installation and Debugging and maintenance, darkroom arranged outside Decorative frame, available multiple material is decorated darkroom.
The utility model integral type multiple surface assembled large-size screen monitors mould Rear projection device delicate structure, cost is low, is convenient to maintenance.Can be widely used in the needs needing to carry out large screen display in the middle of the hall, mounting and adjusting is convenient, convenient relative to the mode of routine feasible, takies less to room.
Accompanying drawing explanation
Fig. 1 stereogram of the present utility model.
Fig. 2 scheme of installation of the present utility model.
The top view of Fig. 3 the utility model Fig. 1.
In figure: 1, lift connection bracket; 2, darkroom framework (making of 30 × 30 square tubes solderings); 3, chamfering position; 4, bottom square tube bilayer makes, and can carry 100kg weight; 5, the access door in the middle of bottom; 6, back projection type screen installation site, surrounding arranges pretightning force and regulates; 7, each screen opposite all makes projector's installing and adjusting mechanism.
Detailed description of the invention
Press structure as shown in Figure 1, Figure 2 and Figure 3, first design overall structure according to screen size and make frame structure with 30*30 square tubes soldering, prefastening force adjustment mechanism is made at screen frame, darkroom lifting Connection Block is made according to erecting bed situation, bottom square tube bilayer makes, 100kg weight can be carried, bottom intermediate fabrication access door, each screen opposite all make projector's installing and adjusting mechanism, lift in erecting bed, screen is installed, projector is installed, according to installation environment, extraneous adornment is carried out to darkroom, optical projection system is debugged.
The utility model projection darkroom framework 2 adopts 1.5mm thickness, and 30 × 30mm square tubes soldering forms, and makes 4, can carry 100kg weight bottom darkroom with square tube bilayer; Bottom intermediate fabrication access door 5; Chamfering position 3 can be installed as the supporting sound system of optical projection system; Back projection type screen installation site 6, surrounding arranges pretightning force and regulates; Each screen opposite all makes projector's installing and adjusting mechanism.
The utility model adopts integrated combination, use high strength steel girder construction, built-in display screen tension adjustment mechanism, projector's installing and adjusting mechanism, audio amplifier installing and adjusting mechanism, has enough Problem work, can after factory carries out production combination, install at the scene as finished product, greatly facilitate construction and installation, and saving construction cost cost, improve display precision.
Claims (5)
1. integral type multiple surface assembled large display screen projector, it is characterized in that: projection darkroom is made up of the lifting connection bracket (1) on upper strata and the darkroom framework (2) of lower floor, lifting connection bracket (1) is a shaped as frame steel work, multiple lifting supporting point is arranged at lifting connection bracket (1) top, and lifting connection bracket (1) bottom directly connects darkroom framework (2); Four faces of darkroom framework (2) respectively have one piece for the screen frame of back projection type screen installation site (6), and the bottom in projection darkroom is provided with access door, and projection has adjustable bracket of projector in darkroom.
2. integral type multiple surface assembled large display screen projector according to claim 1, is characterized in that the initial tension of spring that adjustable screen tension force is housed inside described screen frame regulates.
3. integral type multiple surface assembled large display screen projector according to claim 1, it is characterized in that projection darkroom adopts 1.5mm thickness, 30 × 30mm square tubes soldering forms, projection darkroom skin arranges Decorative frame, Decorative frame can select the ornament materials installing unlike material, the overall combination installation can carrying out a complete set of system at production department in projection darkroom, also can combine installation at the scene.
4. integral type multiple surface assembled large display screen projector according to claim 1, is characterized in that: projection top chamfer position, darkroom can be installed as the supporting sound system of optical projection system.
5. integral type multiple surface assembled large display screen projector according to claim 1, it is characterized in that: projection darkroom is provided with the load-bearing erection bolt hole that can carry whole darkroom and necessary operating personnel's weight, projection top, darkroom has installs the installing hole that projector regulates support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179064.2U CN204754338U (en) | 2015-03-29 | 2015-03-29 | Large -scale display screen camera of projection of integral type multiaspect combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179064.2U CN204754338U (en) | 2015-03-29 | 2015-03-29 | Large -scale display screen camera of projection of integral type multiaspect combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754338U true CN204754338U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520179064.2U Active CN204754338U (en) | 2015-03-29 | 2015-03-29 | Large -scale display screen camera of projection of integral type multiaspect combination |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610591A (en) * | 2017-09-27 | 2018-01-19 | 上海亿品展示创意有限公司 | Spliced hexahedral space viewing device |
| CN107725996A (en) * | 2017-11-28 | 2018-02-23 | 南京华脉科技股份有限公司 | A kind of multiaspect suspension type hanger |
| CN110085151A (en) * | 2019-04-15 | 2019-08-02 | 上海戴申文化科技有限公司 | A kind of six face shadow casting techniques |
-
2015
- 2015-03-29 CN CN201520179064.2U patent/CN204754338U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610591A (en) * | 2017-09-27 | 2018-01-19 | 上海亿品展示创意有限公司 | Spliced hexahedral space viewing device |
| CN107725996A (en) * | 2017-11-28 | 2018-02-23 | 南京华脉科技股份有限公司 | A kind of multiaspect suspension type hanger |
| CN110085151A (en) * | 2019-04-15 | 2019-08-02 | 上海戴申文化科技有限公司 | A kind of six face shadow casting techniques |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: Room A01, Third Floor, No. 27 Xibaxin Village, Xishan District, Kunming City, Yunnan Province, 650100 Patentee after: Yunnan Xiecheng Culture Development Co.,Ltd. Country or region after: China Address before: Building 15, Yunbo Wushe New Village, Lijingyuan East Road, Panlong District, Kunming City, Yunnan Province, 650224 Patentee before: YUNNAN XIECHENG SCIENCE & TECHNOLOGY CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |