CN201229742Y - Outdoor back projection video advertisement display screen - Google Patents
Outdoor back projection video advertisement display screen Download PDFInfo
- Publication number
- CN201229742Y CN201229742Y CNU2008200216434U CN200820021643U CN201229742Y CN 201229742 Y CN201229742 Y CN 201229742Y CN U2008200216434 U CNU2008200216434 U CN U2008200216434U CN 200820021643 U CN200820021643 U CN 200820021643U CN 201229742 Y CN201229742 Y CN 201229742Y
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- display screen
- projection
- video
- lamp box
- screen
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- 230000003068 static effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 230000001680 brushing effect Effects 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses an outdoor back-projection video advertisement display screen which include a video display screen; a support piece is arranged on the video display screen which includes a framework, a protection screen, a back-projection screen and a projection machine; the framework is provided with the protection screen, the back-projection screen and the projection machine in turn from the outside to the inside; the protection screen is connected with the framework by a fastener. The outdoor back-projection video advertisement display screen is reasonable in structure, is obvious in propagandizing effect, fully utilizes the advantages of high resolving capability, energy saving and consumption reduction as well as high menu display quality of the back-projection video, increases two advertisement surfaces and improves the propagandizing effect; a projection surface can realize the free switching between a static menu and a dynamic projection, thus leading an advertisement device to realize to work in the whole day. The resolving capability of a dynamic video menu is above 1024X768dpi; the menu is true, vivid and exquisite, thus improving an outdoor dynamic advertisement to a new step. The outdoor back-projection video advertisement display screen also has the advantages of simple and compact structure as well as safe and convenient use.
Description
Technical field
The utility model relates to a kind of outdoor advertising propaganda equipment, exactly is a kind of outdoor rear-projection video ads display screen.
Background technology
Present outdoor advertising device generally all is in static the demonstration, can't satisfy the requirement of the dynamic high definition picture of modernized video, there are the defective that distortion, sharpness are not high, energy resource consumption is huge in dynamic advertising such as pictures such as LED, neon bulb just commonly used at present, thereby have brought energy dissipation and light pollution.And the outdoor advertising device of existing round-the-clock use, its characteristics have been superior to the outdoor display technique of above-mentioned LED commonly used, but when using, actual installation remains deficiency, restricted by the infield, can only do the suitable condition of laying that himself designs is restricted the market use, and can only simultaneously show its picture, influence multiple spot and laid, the dirigibility of multi angle view, applicability.
Summary of the invention
The purpose of this utility model, provided a kind of outdoor rear-projection video ads display screen, it has a video display screen that shows dynamic video at least, can be installed in zones such as buildings and city square, commerce and trade district, station, harbour, the crowd is carried out advertising, if install two display screens additional, can realize watching of self 360 degree in the video display screen both sides.One of them face is dynamic video display frame, and what show daytime is effect on the spray painting cloth, and can roll spray painting cloth night, expose the rear-projection curtain, open projector, people just can see the ad content of dynamic video by the rear-projection curtain, other two Display Light Box pictures then.The utility model is for the ease of directly landing installation, can install in its bottom to land support member, thereby the utility model can be installed in any place, realize its installation flexibility and adaptability.
The purpose of this utility model is achieved through the following technical solutions: outdoor rear-projection video ads display screen; comprise video display screen; install on the video display screen and land support member; video display screen comprises framework, protection screen, rear-projection curtain and projector; framework is installed protection screen, rear-projection curtain and projector from outside to inside successively, and protection screen is connected with framework by securing member.
For further realizing the purpose of this utility model; can also realize by the following technical solutions: described securing member is the tractive force securing member; the tractive force securing member is all installed at the two ends up and down of protection screen; offer dovetail groove in the tractive force securing member; symmetry is installed two clamping plates in the dovetail groove; protection screen is between two clamping plates; on the tractive force securing member draw ring is set; hold-down hook hook bolt on the draw ring; the gib head end of hook bolt is connected with draw ring, and the other end of hook bolt passes outside the framework and is connected with nut thread.The both sides of video display screen are connected with second display screen with first display screen respectively, first display screen, second display screen and video display screen connect and compose triangular prism shaped, top board is installed at the top of first display screen, second display screen and video display screen, base plate is installed in the bottom of first display screen, second display screen and video display screen, projector is between first display screen and second display screen, and first display screen and second display screen all are advertising lamp boxs.The spray painting cloth spool is installed in the framework, on the spray painting cloth spool spray painting cloth is installed, an end of spray painting cloth is connected with the spray painting cloth spool, and the spray painting cloth spool is between rear-projection curtain and protection screen.Second display screen is connected and composed by Lamp case frame, lamp box steelframe, lamp box show window door and illuminating lamp tube, the lamp box steelframe is installed at the back side of Lamp case frame, lamp box show window door is installed on the lamp box steelframe, and lamp box show window door and lamp box steelframe are hinged, and on the lamp box show window door illuminating lamp tube are installed.The lamp box translucent cover is installed on the Lamp case frame.Passage is installed in the base plate bottom, and the base plate bottom sets out inlet, and the gateway communicates with passage.The described support member that lands is a pillar, and pillar is connected with the base plate bottom.
Good effect of the present utility model is: its reasonable in design, the effect of publicity is obvious, and made full use of rear-projection video resolution height, saved energy and reduce the cost and showed the high advantage of image quality, increase by two advertising planes, improved the effect of publicity, the projecting plane can realize that tableaux and dynamic projection freely switch, and makes this advertising device can realize all weather operations.Dynamic video picture resolution is more than 1024 * 768dpi, and picture is true, lively, fine and smooth, and a brand-new stage is brought up in outdoor dynamic advertising.The utility model also has compactness simple for structure, advantage safe and convenient to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the backsight structural representation of Fig. 1; Fig. 3 be Fig. 1 overlook the structure for amplifying synoptic diagram; Fig. 4 is that the B of Fig. 3 is to structural representation; Fig. 5 is that the A of Fig. 3 is to structural representation; Fig. 6 is that the C of Fig. 3 is to structural representation; Fig. 7 is that the D-D of Fig. 6 analyses and observe the structure for amplifying synoptic diagram.
Number in the figure: 1 first display screen, 2 second display screens, 3 video display screens, 4 projectors, 5 Lamp case frames, 6 lamp box show window doors, 7 illuminating lamp tubes, 8 air brushing painting canvas, 9 frameworks, 10 protection screens, 11 spray painting cloths, 12 rear-projection curtains, 13 spray painting cloth spools, 14 passages, 15 pillars, 16 top boards, 17 base plates, 18 lamp box steelframes, 19 curtain fixed mounts, 20 hook bolts, 21 tractive force securing members, 22 draw rings, 23 lamp box translucent covers, 24 gateways, 25 clamping plate, 26 nuts.
Embodiment
Outdoor rear-projection video ads display screen described in the utility model; comprise video display screen 3; install on the video display screen 3 and land support member; video display screen 3 comprises framework 9, protection screen 10, rear-projection curtain 12 and projector 4; framework 9 is installed protection screen 10, rear-projection curtain 12 and projector 4 from outside to inside successively, and protection screen 10 is connected with framework 9 by securing member.The support member that lands can make that the utility model installs and fixes AT STATION, harbour, city square and crossing etc. Anywhere, improved the dirigibility and the adaptability of ad display screen.
As shown in Figure 1, the both sides of video display screen 3 are connected with second display screen 2 with first display screen 1 respectively, watch information on first display screen 1, second display screen 2 or the video display screen 3 for the ease of people from all angles, as shown in Figure 3, first display screen 1, second display screen 2 and video display screen 3 can be connected and composed to triangular prism shaped; Be the quantity that face is viewed and admired in increase, can increase the quantity of second display screen 2 or video display screen 3, make the utility model be shaped as four prism type or pentagonal prism shape etc.; Equipment in order to ensure the utility model inside is not attacked by sleet, can top board 16 be installed at the top of first display screen 1, second display screen 2 and video display screen 3, base plate 17 is installed in the bottom of first display screen 1, second display screen 2 and video display screen 3, first display screen 1, second display screen 2, video display screen 3, top board 16 are connected with base plate 17 and surround an enclosure space, guarantee the safety of its internal unit, equipment is normally moved; Video display screen 3 comprises framework 9 and rear-projection curtain 12, rear-projection curtain 12 is installed in the framework 9, projector 4 is installed between first display screen 1 and second display screen 2, projector 4 is positioned at rear-projection curtain 12 rears, projector 4 can be installed on the base plate 17, also can be fixed on first display screen 1 or second display screen 2 by support, the shape and structure of first display screen 1 and second display screen 2 is identical, all is advertising lamp boxs.When the utility model used, projector 4 to rear-projection curtain 12, presented to image projection people by rear-projection curtain 12 and watches.The utility model can directly set up top of building.In the framework 9 curtain fixed mount 19 can be set, rear-projection curtain 12 is hung on the curtain fixed mount 19.Rear-projection curtain 12 can be soft curtain, also can be the hard curtain.
Be protection rear-projection curtain 12,, make the picture of projection on it unclear simultaneously also in order to prevent that rear-projection curtain 12 from rocking under wind action, therefore installation protection screen 10 framework 9 in, protection screen 10 is positioned at rear-projection curtain 12 the place aheads, for rear-projection curtain 12 protects from the wind and rain; When daytime, drop shadow effect was not ideal, spray painting cloth spool 13 can be installed in framework 9, spray painting cloth 11 is installed on the spray painting cloth spool 13, an end of spray painting cloth 11 is connected with spray painting cloth spool 13, and spray painting cloth spool 13 is between rear-projection curtain 12 and protection screen 10; When the pattern on the need displaying spray painting cloth 11, spray painting cloth spool 13 rotates spray painting cloth 11 is launched, and at this moment, spray painting cloth 11 shelters from rear-projection curtain 12; When need are packed up the image of spray painting cloth 11 broadcast projectors 4 projections, but backward rotation spray painting cloth spool 13 is packed up spray painting cloth 11.
For guarantee that protection screen 10 does not shake under any weather conditions; can resist force 10 wind at least; and but the rain and snow invasion and attack damage; for this reason; can adopt following scheme: described securing member is a tractive force securing member 21; tractive force securing member 21 is all installed at the two ends up and down of protection screen 10; offer dovetail groove in the tractive force securing member 21; symmetry is installed two clamping plates 25 in the dovetail groove; protection screen 10 is provided with draw ring 22 on the tractive force securing member 21 between two clamping plates 25, hold-down hook hook bolt 20 on the draw ring 22; the gib head end of hook bolt 20 is connected with draw ring 22, and the other end of hook bolt 20 passes outside the framework 9 and is threaded with nut 26.As shown in Figure 7; the side of two clamping plates 25 all is inclined-planes; the interior inclined-plane of the dovetail groove in the inclined-plane of clamping plate 25 and the tractive force securing member 21 matches, when tractive force securing member 21 relatively protection screen 10 outwards stretch when moving, two clamping plates 25 can be under 21 effects of tractive force securing member clamping protection screen 10.When installing and using, rotary nut 26, nut 26 outwards stretch hook bolt 20 relative protection screens 10; hook bolt 20 is by draw ring 22 pulling tractive force securing members 21; thereby the prestress of 25 pairs of protection screens 10 of scalable two clamping plates makes two clamping plates 25 clampings or loosens protection screen 10.As shown in Figure 7, the transversal section of clamping plate 25 can be a triangle or trapezoidal.
For making structure of the present utility model more succinct, easier processing and manufacturing, second display screen 2 can be designed to following structure: first display screen 1 is connected and composed by Lamp case frame 5, lamp box steelframe 18, lamp box show window door 6 and illuminating lamp tube 7, lamp box steelframe 18 is installed at the back side of Lamp case frame 5, lamp box show window door 6 is installed on the lamp box steelframe 18, lamp box show window door 6 is hinged with lamp box steelframe 18, and illuminating lamp tube 7 is installed on the lamp box show window door 6.During use, air brushing painting canvas 8 is launched to be positioned in the lamp box steelframe 18, illuminating lamp tube 7 illuminates air brushing painting canvas 8 to be convenient to people and to watch.In order to keep in repair, and, as shown in Figure 4 and Figure 5, many group lamp box show window doors 6 can be installed on lamp box steelframe 18 in order to ensure the degree of uniformity of illumination with easy for installation, and on every group of lamp box show window door 6 four illuminating lamp tubes 7 of installation.
Be not easy to people and watch in order to prevent that air brushing painting canvas 8 from shaking, lamp box translucent cover 23 can be installed on Lamp case frame 5.
For the ease of operation and maintenance, can passage 14 be installed in base plate 17 bottoms, base plate 17 bottoms set out inlet 24, and gateway 24 communicates with passage 14, and ladder is installed in the passage 14, is convenient for people to turnover.The utility model can directly be installed on the ground by landing support member, in order to raise the position of first display screen 1, second display screen 2 and video display screen 3, to be convenient to people and to watch, the support member that lands can be a pillar 15, as depicted in figs. 1 and 2, in base plate 17 bottoms three pillars 15 can be installed.The support member that lands can also be support or support platform.The function of support member of landing is not only and is convenient to video display screen 3 directly is positioned on the ground, the more important thing is with video display screen 3 high picking-ups, to improve video display screen 3 visibilitys.Because the utility model is the outdoor advertising facility, for the image that makes first display screen 1, second display screen 2 and video display screen 3 more eye-catching, make apart from video display screen 3 people at a distance and also can see image on it clearly, the height of support member of landing generally should be preferably between 2 to 10 meters greater than 1.5 meters.
For making the utility model firm and durable more, also can be at four, five of base plate 17 bottoms installations, the six roots of sensation or more pillars 15.
The utility model not technology contents of detailed description is known technology.
Claims (8)
1, outdoor rear-projection video ads display screen; it is characterized in that: comprise video display screen (3); video display screen (3) go up to be installed and to be landed support member; video display screen (3) comprises framework (9), protection screen (10), rear-projection curtain (12) and projector (4); framework (9) is installed protection screen (10), rear-projection curtain (12) and projector (4) from outside to inside successively, and protection screen (10) is connected with framework (9) by securing member.
2; outdoor rear-projection video ads display screen according to claim 1; it is characterized in that: described securing member is tractive force securing member (21); tractive force securing member (21) is all installed at the two ends up and down of protection screen (10); the tractive force securing member is offered dovetail groove in (21); symmetry is installed two clamping plates (25) in the dovetail groove; protection screen (10) is positioned between the two clamping plates (25); draw ring (22) is set on the tractive force securing member (21); draw ring (22) is gone up hold-down hook hook bolt (20); the gib head end of hook bolt (20) is connected with draw ring (22), and the other end of hook bolt (20) passes outside the framework (9) and is threaded with nut (26).
3, outdoor rear-projection video ads display screen according to claim 1 and 2, it is characterized in that: the both sides of video display screen (3) are connected with second display screen (2) with first display screen (1) respectively, first display screen (1), second display screen (2) and video display screen (3) connect and compose triangular prism shaped, first display screen (1), top board (16) is installed at the top of second display screen (2) and video display screen (3), first display screen (1), base plate (17) is installed in the bottom of second display screen (2) and video display screen (3), projector (4) is positioned between first display screen (1) and second display screen (2), and first display screen (1) and second display screen (2) all are advertising lamp boxs.
4, outdoor rear-projection video ads display screen according to claim 3; it is characterized in that: spray painting cloth spool (13) is installed in the framework (9); spray painting cloth spool (13) is gone up spray painting cloth (11) is installed; one end of spray painting cloth (11) is connected with spray painting cloth spool (13), and spray painting cloth spool (13) is positioned between rear-projection curtain (12) and the protection screen (10).
5, outdoor rear-projection video ads display screen according to claim 3, it is characterized in that: second display screen (2) is connected and composed by Lamp case frame (5), lamp box steelframe (18), lamp box show window door (6) and illuminating lamp tube (7), lamp box steelframe (18) is installed at the back side of Lamp case frame (5), lamp box steelframe (18) is gone up lamp box show window door (6) is installed, lamp box show window door (6) is hinged with lamp box steelframe (18), and lamp box show window door (6) is gone up illuminating lamp tube (7) is installed.
6, outdoor rear-projection video ads display screen according to claim 5 is characterized in that: Lamp case frame (5) is gone up lamp box translucent cover (23) is installed.
7, outdoor rear-projection video ads display screen according to claim 3 is characterized in that: passage (14) is installed in base plate (17) bottom, and base plate (17) bottom sets out inlet (24), and gateway (24) communicate with passage (14).
8, outdoor rear-projection video ads display screen according to claim 1 is characterized in that: the described support member that lands is pillar (15), and pillar (15) is connected with base plate (17) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200216434U CN201229742Y (en) | 2008-04-30 | 2008-04-30 | Outdoor back projection video advertisement display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200216434U CN201229742Y (en) | 2008-04-30 | 2008-04-30 | Outdoor back projection video advertisement display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229742Y true CN201229742Y (en) | 2009-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200216434U Expired - Fee Related CN201229742Y (en) | 2008-04-30 | 2008-04-30 | Outdoor back projection video advertisement display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229742Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264900A (en) * | 2019-08-02 | 2019-09-20 | 南昌工程学院 | A terminal for mobile Internet marketing advertisement release |
| CN110428729A (en) * | 2019-08-06 | 2019-11-08 | 云手指智能科技(江苏)股份有限公司 | A kind of intelligent bus station ad system |
-
2008
- 2008-04-30 CN CNU2008200216434U patent/CN201229742Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264900A (en) * | 2019-08-02 | 2019-09-20 | 南昌工程学院 | A terminal for mobile Internet marketing advertisement release |
| CN110264900B (en) * | 2019-08-02 | 2020-04-14 | 南昌工程学院 | A terminal for publishing mobile Internet marketing advertisements |
| CN110428729A (en) * | 2019-08-06 | 2019-11-08 | 云手指智能科技(江苏)股份有限公司 | A kind of intelligent bus station ad system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20100430 |