CN204496157U - The hanging projection advertisement device of a kind of post - Google Patents
The hanging projection advertisement device of a kind of post Download PDFInfo
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- CN204496157U CN204496157U CN201520068013.2U CN201520068013U CN204496157U CN 204496157 U CN204496157 U CN 204496157U CN 201520068013 U CN201520068013 U CN 201520068013U CN 204496157 U CN204496157 U CN 204496157U
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- projection
- projection screen
- hanging
- advertisement device
- post
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Abstract
The utility model relates to a kind of advertising device being fixed on cylindricality rod member, particularly relating to and a kind ofly use the hanging projection advertisement device of the post of projection arrangement broadcast advertisement, comprising the projection screen (2) for showing advertisement, for the projection arrangement (3) to projection screen projected image; It is characterized in that: projection screen adopts soft projection screen, the hanging projection advertisement device of this post also comprises support (5), and support is used for projection screen to be supported on deployed condition; Support is directly or indirectly fixed on cylindricality rod member (1).Support comprises upper support bar (5a), lower support bar (5b); Upper support bar and lower support bar general alignment.Adopt the post of soft projection screen hanging projection advertisement device cost lower, more save maintenance cost, convenient storage and transport; And thinner soft projection screen is in the quality of imaging, the rigid projection screen that the image quality at the back side that especially projects will be thicker is more attractive in appearance.
Description
Technical field
The utility model relates to a kind of advertising device being fixed on cylindricality rod member, particularly relates to a kind ofly to use the hanging projection advertisement device of the post of projection arrangement broadcast advertisement.
Background technology
Post mobile hanging advertisement device is a kind of device be fixed on as advertising display on the cylindricality rod members such as electric pole, light pole, buildings column.Traditional post mobile hanging advertisement device adopts painting advertisement picture as advertising panel, and such as common road flag etc., because painting advertisement picture is static, is not easy to attract much attention.Along with the progress of technology, occurred again using projection screen as the hanging projection advertisement device of post of display advertisement, the hanging projection advertisement device of this post also comprises for the projection arrangement to projection screen projected image.
But because the hanging projection advertisement device of current most post is all adopt rigid projection screen, this rigid projection screen generally comprises imaging layer and rigid hyaline layer.Rigid projection screen has following shortcoming: first rigid projection screen not only needs to increase certain thickness material, and has certain requirement, so cost is higher to the penetrability, reflectance etc. of material; Secondly, when projection screen needs replacing, maintenance, often need the cooperation of several workman rigid for monoblock projection screen could be disassembled, then new projection screen is installed, add cost of labor, so maintenance cost is high; Again, because rigid projection screen has certain volume, so compare waste storage area, waste transportation cost; In addition, because rigid projection screen has certain thickness, reflective or ghost image can be formed at hyaline layer, and the quality of back side image display can be affected, so the aesthetic property of effect diagram picture.
Summary of the invention
The technical problems to be solved in the utility model 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 the problems of the technologies described above, the hanging projection advertisement device of a kind of post of the utility model comprises projection screen for showing advertisement, for the projection arrangement to projection screen projected image; Wherein, projection screen adopts soft projection screen, and the hanging projection advertisement device of this post also comprises support, and support is used for projection screen to be supported on deployed condition; 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 adopt when there is the situation of parts against wear to be repaired or is dismantled from support by the projection screen of softness, safeguards than rigid projection screen more convenient and quicker, so save maintenance cost; Projection screen rolling, owing to not needing to add extra layer of rigid material, so thinner than rigid projection screen, even can be got up, so convenient storage and transport by soft projection screen; And thinner soft projection screen is in the quality of imaging, the rigid projection screen that the image quality at the back side that especially projects will be thicker is more attractive in appearance.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, projection arrangement adopts short Jiao/ultrashort out-of-focus projection instrument.Adopt short Jiao/ultrashort out-of-focus projection instrument to projection screen projected image, substantially reduce the distance between projector to projection screen than common standard or focal length projector, make the volume of the hanging projection advertisement device of post less, thus more attractive in appearance.As further improving, projection arrangement is connected as one by elongation mechanism and cylindricality rod member, projection screen, support, and elongation mechanism is used for providing to the distance needed for projection screen projected image or angle for projection arrangement.The hanging projection advertisement device of post of integral type not only can increase aesthetic property, can also increase fastness.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, projection screen adopt holographic projection screen, holographic projection screen can be in transparent holographic projection screen, grey projection screen, witch mirror projection screen, mirror surface projection screen, phantom imaging screen any one.The aesthetic property of the hanging projection advertisement device of post can be increased so further.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, support comprises upper support bar, lower support bar; Upper support bar and lower support bar general alignment.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, projection screen up and down or the edge at two ends, left and right be 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 hanging projection advertisement device of a kind of post of the utility model, support is also provided with the stationary installation for fixing projection screen.
Another kind as the hanging projection advertisement device of a kind of post of the utility model improves, and support adopts X font or I-shaped support.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the schematic appearance of the hanging projection advertisement device of a kind of post of the utility model.
Fig. 2 is the device for fastening schematic diagram of the hanging projection advertisement device of a kind of post of the utility model.
Fig. 3 is the projection screen stationary installation of the support of the hanging projection advertisement device of a kind of post of the utility model.
Embodiment
The schematic appearance of the hanging projection advertisement device of a kind of post of the utility model as shown in Figure 1, the hanging projection advertisement device of this post comprises projection screen 2 for showing advertisement, for the projection arrangement 3 to projection screen 2 projected image; Wherein, projection screen 2 adopts soft projection screen 2, and the hanging projection advertisement device of this post also comprises 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 be directly fixed on cylindricality rod member 1 by modes such as welding, binding, stickups, and device for fastening 7 also can be utilized to be fixed on cylindricality rod member 1.Device for fastening 7 can adopt the device for fastening such as tie-type or section cascaded 7; The device for fastening schematic diagram of the hanging projection advertisement device of a kind of post of the utility model as shown in Figure 2, device for fastening 7 can comprise 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; First anchor ear sheet 6a is connected respectively by bolt 8, nut 9 with two ends of the second anchor ear sheet 6b, and support 5 is connected with anchor ear sheet 6a or 6b; Certainly, device for fastening 7 also can adopt the device of other type, and such as self-locking nylon cable tie, knot that can be undone by a pull nylon cable tie etc., because such device is many and common, be not described in further detail at this.Cylindricality rod member 1 can be electric pole, light pole, Traffic signal post, buildings column etc.
Soft projection screen 2 can adopt material that is flexible, rolling to make, and can adopt the soft projection screen such as projection screen, projection film.Projection screen 2 by bundle or the mode such as stickup is connected with support 5, also can be fixed on support 5 by stationary installation.The projection screen stationary installation schematic diagram of the support of the hanging projection advertisement device of a kind of post of the utility model as shown in Figure 3, support 5 comprises 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 make rod member 12 enter draw-in groove 11 from the opening 10 of draw-in groove 11 and can not skid off from draw-in groove 11 to be advisable; Draw-in groove 11, rod member 12 are stationary installation.Certainly, also can adopt the stationary installation of other type, such as support 5 comprises 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 stationary installation.The stationary installation of the pattern such as the formula of buckling into, clamped-in style can also be adopted, due to projection screen 2 can be fixed in the stationary installation of support 5 is more common and kind is more, be not further described in more detail at this.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, projection arrangement 3 adopts short Jiao/ultrashort out-of-focus projection instrument.Short Jiao/ultrashort out-of-focus projection instrument is adjusted the distance and is required less, and often only need the projector distance of tens centimetres, can project out larger picture in shorter distance.Short Jiao/ultrashort out-of-focus projection instrument is also very convenient when installation, only need 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 in the distance of about 1.8 meters, and project 100 cun of even larger pictures, such performance embodies the user demand that can meet little spatial user completely.Projector distance and the ratio of projection size ratio can be adopted to be less than or to equal the projector of ratio of 1:1.
Improve further, projector distance and the ratio of projection size ratio can also be adopted to be less than or equal the short Jiao/ultrashort out-of-focus projection instrument of ratio of 0.8:1.Projector distance and the ratio of projection size ratio can also be adopted to be less than or to equal the short Jiao/ultrashort out-of-focus projection instrument of ratio of 0.5:1.Here " projector distance " refers to the distance of projection arrangement 12 to projection screen, and projection size refers to the full-size of the clear picture that this projector distance projects.Projection arrangement 12 can to adopt 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 adopts the short distance shadow casting technique of " reflector " formula; The inspiration of the short distance shadow casting technique of " reflector " formula comes from the principle of work of rear-projection display system, can realize larger sized projected picture under shorter light path; The even the shortest large picture that can project more than 100 inches in one meter of distance; The Technical Architecture of " reflector " formula, in essence and not only change the focal length of projector lens, but also need, by adding one piece of special light path catoptron, to realize the transfer of light path injection angle, and then realize " short Jiao " and " off-axis " two is main greatly function technical characteristic.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 adopt more complicated lens design, realize the product technology requirement of large " 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 the lens wearer that Off-axis sections then depends on particular design realizes.Certainly, projection arrangement 3 can also adopt any one projection arrangements such as CRT, LCD, DLP, laser.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, projection arrangement 3 is connected as one by elongation mechanism 4 and cylindricality rod member 1, projection screen 2, support 5, and elongation mechanism 4 is for providing for projection arrangement 3 to the distance needed for projection screen 2 projected image or angle.Elongation mechanism 4 can be connected to cylindricality rod member 1, also can be connected to support, can also be connected to the positions such as device for fastening 7 and the hanging projection advertisement device of post is connected as one.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, projection screen 2 adopts holographic projection screen.Holographic projection screen can to adopt in the projection screens such as holographic projection screen such as transparent holographic projection screen, grey projection screen, witch mirror projection screen, mirror surface projection screen, phantom imaging screen any one.Different from traditional projection screen, holographic projection screen adopts similar or is equal to the mode of line holographic projections, and projecting, scene is presented in holographic projection screen, makes spectators in multiple angle, clearly can see the effect of watching advertisement to broadcast; And holographic projection screen can make projected picture seem and make three-dimensional more to broadcast scene more true to nature, reach better the effect of publicity.Holographic projection screen have employed many new technologies, such as, can adopt hologram (hologram) technology, new material technology etc.Transparent holographic projection screen has transparent characteristic, while the clear video picture of maintenance, spectators can be allowed to see scenery behind through projection screen without visualization portion; When no matter, whether light source sufficient, all can through front and both sides, the back side simultaneously, the projection screen of multi-angle direct viewing image.Grey projection screen comprises light grey and Dark grey projection screen, is display device of new generation, has high-resolution, resistance to high light, ultra-thin, numerous advantage such as anti-aging; The video picture layer of grey projection screen can by other nanocomposite optical assembly of molecular level: full figure color filter crystalline solid HCFC is core material, merge nanometer technology, multidisciplinary achievement and the processing technologies of preparing such as materialogy, optics, macromolecule, with organic material, inorganic nanometer powder and fine metal powder for raw material, produce.Witch mirror projection screen can use special composite material, and isolated ultraviolet and infrared ray, to the damage of projection screen, have high anti-soda acid and high anti-oxidation effect simultaneously; And outdoor need not be exposed to and worry to affect the projection screen life-span because of Long-Time Service; Surface, if any dirt, is smeared gently with flannelette and is washed, easy to clean; Witch mirror projection screen can in the scope of-10 DEG C-70 DEG C, keep projection screen video picture quality and surface intact.Mirror surface projection screen is a kind of high-performance double-sided display projection screen; Mirror surface projection screen can adopt up-to-date coating sputtering and SI optical texture technology, makes its thickness only reach the half of like product, but the more 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 video picture layer can be coated with nano level light sensitive layer by vacuum magnetron sputtering coating film technique, also has high reflectivity specular appearance while the transmitance making video picture layer keep higher; Video picture layer principal ingredient is SOB, has imaging exquisiteness, high resolution imaging function, and image can be made to produce very big three-dimensional depth feelings.The fitting body of line holographic projections film or line holographic projections film and soft transparent plastic film can be adopted as projection screen 2.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, the schematic appearance of the hanging projection advertisement device of a kind of post of the utility model as shown in Figure 1, support 5 comprises 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 substantially smooth state.One end of upper support bar 5a, lower support bar 5b can be connected with cylindricality rod member 1, the stage casing of upper support bar 5a, lower support bar 5b can also be connected with cylindricality rod member 1.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.Certainly, also can adopt the support of other type, such as, adopt X font or I-shaped support etc.; Each end of X font support can be connected with four angles of projection screen 2 respectively, the point of crossing of X font support can also be connected with cylindricality rod member 1.
As the further improvement of the hanging projection advertisement device of a kind of post of the utility model, the projection screen stationary installation of the support of the hanging projection advertisement device of a kind of post of the utility model as shown in Figure 3, projection screen 2 up and down or the edge at two ends, left and right be 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 embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not depart from the spirit and scope of technical solutions of the utility model; Any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. the hanging projection advertisement device of post, comprises the projection screen (2) for showing advertisement, for the projection arrangement (3) to described projection screen (2) projected image; It is characterized in that: described projection screen (2) adopts soft projection screen (2), and the hanging projection advertisement device of this post also comprises 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).
2. the hanging projection advertisement device of post according to claim 1, is characterized in that: described projection arrangement (3) adopts short Jiao/ultrashort out-of-focus projection instrument.
3. the hanging projection advertisement device of post according to claim 2, it is characterized in that: described projection arrangement (3) is connected as one by elongation mechanism (4) and described cylindricality rod member (1), projection screen (2), support (5), and described elongation mechanism (4) is for providing to the distance needed for described projection screen (2) projected image or angle for described projection arrangement (3).
4. the hanging projection advertisement device of post according to claim 3, is characterized in that: described projection screen (2) adopts holographic projection screen.
5. the hanging projection advertisement device of post according to claim 1, is characterized in that: described projection screen adopts holographic projection screen.
6. the hanging projection advertisement device of post according to any one of claim 1 to 5, is characterized in that: described support (5) comprises upper support bar (5a), lower support bar (5b); Described upper support bar (5a) and lower support bar (5b) general alignment.
7. the hanging projection advertisement device of post according to claim 6, is characterized in that: described projection screen (2) up and down or the edge at two ends, left and right be respectively arranged with rod member (12), described rod member (12) is connected with described support (5).
8. the hanging projection advertisement device of post according to claim 7, is characterized in that: described support (5) is also provided with the stationary installation for fixing described projection screen (2).
9. the hanging projection advertisement device of post according to any one of claim 1 to 5, it is characterized in that: described projection screen (2) up and down or the edge at two ends, left and right be respectively arranged with rod member (12), described rod member (12) is connected with described support (5).
10. the hanging projection advertisement device of post according to any one of claim 1 to 5, is characterized in that: described support (5) is also provided with the stationary installation for fixing described projection screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068013.2U CN204496157U (en) | 2015-02-01 | 2015-02-01 | The hanging projection advertisement device of a kind of post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068013.2U CN204496157U (en) | 2015-02-01 | 2015-02-01 | The hanging projection advertisement device of a kind of post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496157U true CN204496157U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068013.2U Expired - Fee Related CN204496157U (en) | 2015-02-01 | 2015-02-01 | The hanging projection advertisement device of a kind of post |
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| Country | Link |
|---|---|
| CN (1) | CN204496157U (en) |
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2015
- 2015-02-01 CN CN201520068013.2U patent/CN204496157U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170201 |