CN105988277A - Column-hung projection advertising device - Google Patents
Column-hung projection advertising device Download PDFInfo
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- CN105988277A CN105988277A CN201510049577.6A CN201510049577A CN105988277A CN 105988277 A CN105988277 A CN 105988277A CN 201510049577 A CN201510049577 A CN 201510049577A CN 105988277 A CN105988277 A CN 105988277A
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Abstract
The invention relates to an advertising device fixed to a columnar pole, and especially relates to a column-hung projection advertising device using a projector to play advertisements. The column-hung projection advertising device comprises a projection screen (2) used for displaying advertisements, and a projector (3) used for projecting images onto the projection screen. The column-hung projection advertising device is characterized in that the projection screen is a soft projection screen; the column-hung projection advertising device further comprises a support (5) used for supporting the projection screen in an unfolded state; and the support is directly or indirectly fixed to the columnar pole (1). The support comprises an upper supporting bar (5a) and a lower supporting bar (5b) which are substantially aligned. The column-hung projection advertising device employing the soft projection screen is lower in cost, saves the maintenance cost, and is more convenient to store and transport. Moreover, the imaging quality, especially on the rear side of projection, of the thinner soft projection screen is better than that of a thicker hard projection screen.
Description
Technical field
The present invention relates to a kind of advertising device being fixed on cylindricality rod member, particularly relate to a kind of hanging projection advertisement device of post using projection arrangement to play advertisement.
Background technology
Post mobile hanging advertisement device is a kind of device being securable on the cylindricality rod members such as electric pole, light pole, building column be used as advertising display.Traditional post mobile hanging advertisement device is to use painting advertisement picture as advertising panel, and the most common road flag etc., owing to painting advertisement picture is static, it is not easy to attract much attention.Along with the progress of technology, occurring in that again the hanging projection advertisement device of post using projection screen as display advertisement, the hanging projection advertisement device of this post also includes for the projection arrangement to projection screen projection picture.
But being all to use rigid projection screen due to the current hanging projection advertisement device of most post, this rigid projection screen generally comprises imaging layer and rigid clear layer.Rigid projection screen has the disadvantages that the most rigid projection screen not only needs to increase certain thickness material, and the transmittance of material, reflexivity etc. are had certain requirement, so cost is higher；Secondly, when projection screen needs replacing, maintenance, rigid for monoblock projection screen could be disassembled by the cooperation generally requiring several workman, is then installed by new projection screen, adds cost of labor, so maintenance cost is high；Again, owing to rigid projection screen has certain volume, so comparing waste storage area, waste cost of transportation；Additionally, due to rigid projection screen has certain thickness, reflective or ghost image can be formed at clear layer, and the quality that back side image shows can be affected, so affecting the aesthetic property of image.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of cost lower, more save maintenance cost, convenient storage and transport, the hanging projection advertisement device of post more attractive in appearance.
For solving above-mentioned technical problem, the hanging projection advertisement device of a kind of post of the present invention includes the projection screen for showing advertisement, for the projection arrangement to projection screen projection picture；Wherein, projection screen uses soft projection screen, and the hanging projection advertisement device of this post also includes support, and support is for being supported on deployed condition by projection screen；Support is directly or indirectly fixed on cylindricality rod member.
Soft projection screen is than the more saving material of rigid projection screen, and cost is lower；Soft projection screen can use when there is the situation of parts against wear to be repaired or is dismantled from support by soft projection screen, safeguards the rigid projection screen more convenient and quicker of ratio, so saving maintenance cost；Soft projection screen adds extra layer of rigid material owing to need not, thus thinner than rigid projection screen, it might even be possible to projection screen rolling is got up, so convenient storage and transport；And relatively thin soft projection screen is in the quality of imaging, especially projecting the image quality at the back side, to compare thick rigid projection screen more attractive in appearance.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, projection arrangement uses short Jiao/ultrashort out-of-focus projection instrument.Using short Jiao/ultrashort out-of-focus projection instrument to projection screen projection picture, substantially reduce projector to the distance between projection screen than common standard or focal length projector, the volume making the hanging projection advertisement device of post is less, thus more attractive in appearance.As further improving, projection arrangement is connected as one with cylindricality rod member, projection screen, support by elongation mechanism, and elongation mechanism for providing the distance needed for projection screen projection picture or angle for projection arrangement.The hanging projection advertisement device of post of integral type is possible not only to increase aesthetic property, it is also possible to increase fastness.
Further improvement as the present invention hanging projection advertisement device of a kind of post, projection screen use holographic projection screen, holographic projection screen can be in transparent holographic projection screen, Lycoperdon polymorphum Vitt projection screen, witch mirror projection screen, mirror surface projection screen, phantom imaging screen any one.So can increase the aesthetic property of the hanging projection advertisement device of post further.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, support includes upper support bar, lower support bar；Upper support bar and lower support bar general alignment.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, projection screen up and down or the edge at two ends, left and right is respectively arranged with rod member, rod member is connected with support.Rod member can make projection screen more entirely strut, and install, dismantle convenient.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, support is additionally provided with the fixing device for fixing projection screen.
As the another kind of improvement of the present invention hanging projection advertisement device of a kind of post, support uses X font or I-shaped support.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the schematic appearance of the present invention hanging projection advertisement device of a kind of post.
Fig. 2 is the tightening device schematic diagram of the present invention hanging projection advertisement device of a kind of post.
Fig. 3 is the projection screen fixing device of the support of the present invention hanging projection advertisement device of a kind of post.
Detailed description of the invention
The schematic appearance of the hanging projection advertisement device of a kind of post of the present invention as shown in Figure 1, the hanging projection advertisement device of this post includes the projection screen 2 for showing advertisement, for the projection arrangement 3 to projection screen 2 projection picture；Wherein, projection screen 2 uses soft projection screen 2, the hanging projection advertisement device of this post also to include support 5, and support 5 is for being supported on deployed condition by projection screen 2；Support 5 is directly or indirectly fixed on cylindricality rod member 1.
Support 5 can directly or indirectly be fixed on cylindricality rod member 1；Support 5 can by welding, bundling, the mode such as stickup be directly fixed on cylindricality rod member 1, it is also possible to utilize tightening device 7 to be fixed on cylindricality rod member 1.Tightening device 7 can use the tightening device such as tie-type or section cascaded 7；The tightening device schematic diagram of the hanging projection advertisement device of a kind of post of the present invention as shown in Figure 2, tightening device 7 can include the first anchor ear sheet 6a and the second anchor ear sheet 6b, and the surface that the shape of anchor ear sheet 6a, 6b contacts with cylindricality rod member 1 adapts；Two ends of the first anchor ear sheet 6a and the second anchor ear sheet 6b are connected by bolt 8, nut 9 respectively, and support 5 is connected with anchor ear sheet 6a or 6b；Certainly, tightening device 7 can also use other type of device, such as self-locking nylon cable tie, knot that can be undone by a pull nylon cable tie etc., owing to such device is relatively more and common, be not described in further detail at this.Cylindricality rod member 1 can be electric pole, light pole, Traffic signal post, building column etc..
Soft projection screen 2 can use material flexible, rolling to make, and can use the soft projection screen such as projection screen, projection film.Projection screen 2 can be connected with support 5 by modes such as binding or stickups, it is also possible to is fixed on support 5 by fixing device.The projection screen fixing device schematic diagram of the support of the hanging projection advertisement device of a kind of post of the present invention as shown in Figure 3, support 5 includes upper support bar 5a, lower support bar 5b, upper support bar 5a, lower support bar 5b are alongst provided with draw-in groove 11, and the edge at the two ends that projection screen 2 is connected with support bar 5a, 5b is provided with rod member 12；The outer end of draw-in groove 11 is provided with opening 10, makes rod member 12 can pass in and out draw-in groove 11 from opening 10；The shape size of rod member 12 is to make rod member 12 can enter draw-in groove 11 from the opening 10 of draw-in groove 11 and can not skid off from draw-in groove 11 and be advisable；Draw-in groove 11, rod member 12 are fixing device.Certainly, other type of fixing device, such as support 5 can also be used to include upper support bar 5a, lower support bar 5b, and projection screen 2 is provided with sleeve with the edge at the two ends that support bar 5a, 5b are connected, the shape size of sleeve is advisable can be inserted in support bar 5a, 5b, and sleeve is fixing device.The fixing device of the pattern such as the formula of buckling into, clamped-in style can also be used, due to can fix projection screen 2 in the fixing device of support 5 is relatively common and also kind is more, be not further described in more detail at this.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, projection arrangement 3 uses short Jiao/ultrashort out-of-focus projection instrument.Short Jiao/ultrashort out-of-focus projection instrument adjust the distance requirement less, often have only to the projector distance of tens centimetres, bigger picture can be projected out in shorter distance.Short Jiao/ultrashort out-of-focus projection instrument is convenient to installing when, only need to be arranged on side before or after projection screen, compares common conventional projector and has and more save space, the advantage such as easy for installation.At present, on market, short Jiao/ultrashort out-of-focus projection instrument can also project 100 cun of pictures the biggest in the distance of about 1.8 meters, and such performance embodies the use demand that can meet little spatial user completely.The projector of the projector distance ratio with the projection size ratio ratio less equal than 1:1 can be used.
Improve further, it is also possible to use the short Jiao/ultrashort out-of-focus projection instrument of the projector distance ratio with the projection size ratio ratio less equal than 0.8:1.Short Jiao/ultrashort out-of-focus projection the instrument of the projector distance ratio with the projection size ratio ratio less equal than 0.5:1 can also be used.Here " projector distance " refers to projection arrangement 12 distance to projection screen, and projection size refers to the full-size of the clear picture that this projector distance projected.Projection arrangement 12 can use in the short Jiao/ultrashort out-of-focus projection instrument such as reflective short Jiao/ultrashort out-of-focus projection instrument, short Jiao of wide-angle lens hair style/ultrashort out-of-focus projection instrument, short Jiao of fish eye lens formula/ultrashort out-of-focus projection instrument any one.Reflective short Jiao/ultrashort out-of-focus projection instrument uses the short distance shadow casting technique of " reflector " formula；The inspiration of the short distance shadow casting technique of " reflector " formula comes from the operation principle of rear-projection display system, can realize larger sized projected picture under shorter light path；The shortest big picture that can project more than 100 inches in one meter of distance；The Technical Architecture of " reflector " formula, substantially and not only change the focal length of projector lens, but also need by adding one piece of special light path reflecting mirror, it is achieved the transfer of light path injection angle, and then realize " short Jiao " and big " off-axis " two main function technical characteristics.Short Jiao of wide-angle lens hair style/ultrashort out-of-focus projection instrument, short Jiao of fish eye lens formula/ultrashort out-of-focus projection instrument use increasingly complex lens design, realize the product technology requirement of big " off-axis " beyond the function realizing short Jiao；The realization of short burnt part depends on wide-angle lens or fish eye lens technology, and Off-axis sections then depends on the lens wearer of particular design and realizes.Certainly, projection arrangement 3 can also use any one projection arrangements such as CRT, LCD, DLP, laser.
Further improvement as the present invention hanging projection advertisement device of a kind of post, projection arrangement 3 is connected as one with cylindricality rod member 1, projection screen 2, support 5 by elongation mechanism 4, and elongation mechanism 4 is for providing the distance needed for projection screen 2 projection picture or angle for projection arrangement 3.Elongation mechanism 4 can be connected to cylindricality rod member 1, it is also possible to is connected to support, it is also possible to is connected to the positions such as tightening device 7 and makes the hanging projection advertisement device of post connect as one.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, projection screen 2 uses holographic projection screen.Holographic projection screen can use in the projection screens such as holographic projection screen such as transparent holographic projection screen, Lycoperdon polymorphum Vitt projection screen, witch mirror projection screen, mirror surface projection screen, phantom imaging screen any one.Different from traditional projection screen, holographic projection screen uses the mode similar or equivalent to line holographic projections, projection scene is presented in holographic projection screen so that spectators, in multiple angles, can clearly see the effect watching advertisement to broadcast；And, holographic projection screen can make projected picture seem more three-dimensional so that broadcasts scene the most true to nature, reaches more preferable the effect of publicity.Holographic projection screen have employed many new techniques, such as, can use hologram (hologram) technology, new material technology etc..Transparent holographic projection screen has transparent characteristic, while keeping clear imaging, spectators can be allowed to pass through projection screen and see scenery behind without visualization portion；No matter in the case of light source whether abundance, all can through front and both sides, the back side simultaneously, the projection screen of multi-angle direct viewing image.Lycoperdon polymorphum Vitt projection screen includes light grey and Dark grey projection screen, is the display device of a new generation, has numerous advantages such as high-resolution, resistance to high light, ultra-thin, aging resistance；The imaging layer of Lycoperdon polymorphum Vitt projection screen can be by molecular level other nanocomposite optical assembly: full figure color filter crystalline solid HCFC is core material, merge nanotechnology, multidisciplinary achievement and the processing technologies of preparing such as materialogy, optics, macromolecule, with organic material, inorganic nanometer powder and fine metal powder body as raw material, produce.Witch mirror projection screen can use special composite material, isolation ultraviolet and the infrared ray damage to projection screen, has high anti-soda acid and high anti-oxidation effect simultaneously；Need not worry to affect the projection screen life-span with being exposed to outdoor because of life-time service；Surface, if any dirt, is smeared gently with flannelette and is washed, it is easy to cleaning；Witch mirror projection screen can keep projection screen imaging quality and surface intact in the range of-10 DEG C 70 DEG C.Mirror surface projection screen is a kind of high-performance double-sided display projection screen；Mirror surface projection screen can use up-to-date coating sputtering and SI optical texture technology so that it is thickness is only up to the half of like product, but the most aobvious soft exquisiteness of picture effect, and details is more true to nature；Have the absolute visible angle close to 180 ° and double-sided display performance.Phantom imaging screen is a kind of high-performance double-sided display projection screen；The surface of imaging layer can be coated with nano level light sensitive layer by vacuum magnetron sputtering coating film technique, also has high reflectance specular appearance while making the imaging layer higher transmitance of holding；Imaging layer main component is SOB, has imaging fine and smooth, high resolution imaging function, and image can be made to produce the most three-dimensional depth feelings.Line holographic projections film or the line holographic projections film fitting body with soft transparent plastic film can be used as projection screen 2.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, the schematic appearance of the hanging projection advertisement device of a kind of post of the present invention as shown in Figure 1, support 5 includes upper support bar 5a, lower support bar 5b；Upper support bar 5a and lower support bar 5b general alignment；Projection screen 2 can be made to be in the most smooth state.Upper support bar 5a, one end of lower support bar 5b can be connected with cylindricality rod member 1, it is also possible to be connected with cylindricality rod member 1 in the stage casing of upper support bar 5a, lower support bar 5b.The upper end of projection screen 2 can be connected with upper support bar 5a, and the lower end of projection screen 2 can be connected with lower support bar 5b.It is of course also possible to use other type of support, for example with X font or I-shaped support etc.；Each end of X font support can be connected with four angles of projection screen 2 respectively, it is also possible to is connected with cylindricality rod member 1 in the cross point of X font support.
As the further improvement of the present invention hanging projection advertisement device of a kind of post, the projection screen fixing device of the support of the hanging projection advertisement device of a kind of post of the present invention as shown in Figure 3, projection screen 2 up and down or the edge at two ends, left and right is respectively arranged with rod member 12.Rod member 12 can make projection screen 2 more entirely strut, and install, dismantle convenient.Rod member 12 is connected with support 5.
It should be noted last that, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention；Any simple modification, equivalent variations and the modification made above example according to the technical spirit of the present invention, all still falls within the range of technical solution of the present invention.
Claims (10)
1. the hanging projection advertisement device of post, including the projection screen (2) for showing advertisement, for the projection arrangement (3) of described projection screen (2) projection picture；It is characterized in that: described projection screen (2) uses soft projection screen (2), the hanging projection advertisement device of this post also to include support (5), described support (5) is for being supported on deployed condition by projection screen (2)；Described support (5) is directly or indirectly fixed on cylindricality rod member (1).
The hanging projection advertisement device of post the most according to claim 1, it is characterised in that: described projection arrangement (3) uses short Jiao/ultrashort out-of-focus projection instrument.
The hanging projection advertisement device of post the most according to claim 2, it is characterized in that: described projection arrangement (3) is connected as one with described cylindricality rod member (1), projection screen (2), support (5) by elongation mechanism (4), described elongation mechanism (4) for providing the distance needed for described projection screen (2) projection picture or angle for described projection arrangement (3).
The hanging projection advertisement device of post the most according to claim 3, it is characterised in that: described projection screen (2) uses holographic projection screen.
The hanging projection advertisement device of post the most according to claim 1, it is characterised in that: described projection screen uses holographic projection screen.
The hanging projection advertisement device of post the most according to any one of claim 1 to 5, it is characterised in that: described support (5) includes upper support bar (5a), lower support bar (5b)；Described upper support bar (5a) and lower support bar (5b) general alignment.
The hanging projection advertisement device of post the most according to claim 6, it is characterised in that: described projection screen (2) up and down or the edge at two ends, left and right is respectively arranged with rod member (12), described rod member (12) is connected with described support (5).
The hanging projection advertisement device of post the most according to claim 7, it is characterised in that: described support (5) is additionally provided with the fixing device for fixing described projection screen (2).
The hanging projection advertisement device of post the most according to any one of claim 1 to 5, it is characterised in that: described projection screen (2) up and down or the edge at two ends, left and right is respectively arranged with rod member (12), described rod member (12) is connected with described support (5).
The hanging projection advertisement device of post the most according to any one of claim 1 to 5, it is characterised in that: described support (5) is additionally provided with the fixing device for fixing described projection screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049577.6A CN105988277A (en) | 2015-02-01 | 2015-02-01 | Column-hung projection advertising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049577.6A CN105988277A (en) | 2015-02-01 | 2015-02-01 | Column-hung projection advertising device |
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| Publication Number | Publication Date |
|---|---|
| CN105988277A true CN105988277A (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510049577.6A Pending CN105988277A (en) | 2015-02-01 | 2015-02-01 | Column-hung projection advertising device |
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| CN (1) | CN105988277A (en) |
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- 2015-02-01 CN CN201510049577.6A patent/CN105988277A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
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| WD01 | Invention patent application deemed withdrawn after publication |