A kind of showcase with projection display funciton
Technical field
The utility model relates to a kind of display and demonstration articles for use, is specifically related to a kind of showcase that can show by projection pattern on transparent housing.
Background technology
Showcase is the conventional equipment in merchandising location and exhibition place, for display, displaying extensive stock and show piece, sometimes also doubles as the use of storage commodity.For unrolling and viewing a scroll painting of commodity displaying, conventionally require outward appearance individual character, powerful, but also will possess demonstration effect, thereby reach better marketing object; And the showcase of showing for show piece, requirement can show show piece better, makes spectators can fully understand show piece.
Existing showcase is often used the transparent housings such as cloche, acrylic cover that the commodity of display or show piece are protected, and meanwhile, transparent outer cover can make things convenient for customers and be clear that commodity or the show piece of the inside with visitor.The outer cover of showcase has a larger transparent area at least, and at present common showcase outer cover is mostly transparent on four sides, and area seems huge than showpiece.When no matter visitor visits showpiece from which direction, first sight will pass outer cover, and therefore, outer cover place becomes best information issue and location advertising.
But because outer cover requirement is completely transparent, in prior art, be difficult to release news on transparent housing.Some merchandise sales place adopts the mode of pasting adhesive sticker word on the outer cover of showcase to release news, and is neither convenient for changing information presenting substance, can exert an influence to observing sight line again; A lot of exhibition places are all placed the board of introducing with illustrative words separately in showcase inside, but for not affecting the displaying of the show piece of display, introduce board can not do too greatly, and word read is above inconvenient.If can develop on transparent housing, show and do not affect again the showcase of the transparent effect of outer cover, can obviously promote the effect of display and demonstration.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of showcase with projection display funciton, is not affecting under the prerequisite that outer cover is transparent, realizes the Projection Display on showcase transparent housing.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of showcase with projection display funciton, comprise cabinet, described cabinet mainly consists of base and transparent housing, on described transparent housing, be pasted with all-transparent luminescence display film, coordinate with described all-transparent luminescence display film, be provided with projector.
In technique scheme, all-transparent luminescence display film is prior art, is to adopt to contain the film that fluorescence luminescent material and base material are mixed with, and film also can be prepared gum layer and anti-scratch layer.Base material can be used PET material.The mist degree of all-transparent luminescence display film is less than 20%, and transmittance is greater than 70%, and luminescent film sticks on the cloche of showcase, does not substantially affect the transparent effect of original showcase glass, and when showing image on transparent luminescent film, display screen is still transparent.Therefore, under the state that shows or do not show, it is transparent that light emitting display all keeps, and do not affect watching of the interior showpiece of showcase.The fluorescent material comprising in the optical excitation luminescent film of utilizing projector's projects images to project to all-transparent luminescent film Shang, projector is luminous, and the image that therefore can produce particular color on transparent luminescent film shows.Transparent luminescent film has stopped the light of projector's projection substantially, makes without projected light, to penetrate glass outgoing outside transparent glass cover, has guaranteed the safety of watching.Conventionally, be 350nm~470nm with the emergent light wavelength coverage of the supporting projector of all-transparent light emitting display.Specifically at the color of image that shows screen display, can select to change according to luminous film material selection and projector's outgoing wavelength.The light that projector sends can be single wavelength, can be also single wave band, or a plurality of wavelength or a plurality of wave band.
Further technical scheme, showcase is vertical structure, base top surface is showpiece loading end, is provided with crosspiece dividing plate in base; Described projector is arranged on described crosspiece dividing plate, and on showpiece loading end, corresponding projector position offers the through hole passing through for projected light beam; Described transparent housing is fixed on showpiece loading end.
In technique scheme, the rectangular parallelepiped that described transparent housing is lower ending opening, described all-transparent luminescence display film is pasted on the end face of transparent housing, and the projected light beam of described projector is radiated on the all-transparent luminescence display film of transparent housing end face.
Or described transparent housing at least has a plane side, described all-transparent luminescence display film is pasted on this side of transparent housing, and the projected light beam of described projector is radiated on the all-transparent luminescence display film of transparent housing side.In actual applications, also can in 4 planar side, carry out Projection Display simultaneously.
Wherein, described projector is obliquely installed, and makes described projected light beam be radiated at the side of transparent housing.
Or, being provided with catoptron, described catoptron is arranged in projected light beam light path, and the angle that arranges of catoptron makes described projected light beam be radiated at the side of transparent housing.
Further technical scheme, described showpiece loading end is provided with the secondary station of placing showpiece, the setting of staggering of described through hole and described secondary station.
In technique scheme, described projector has light source and the sweep unit coordinating with described all-transparent luminescence display film excitation wavelength, and described light source is LED source or laser diode light source, and described sweep unit is galvanometer galvanometer or micro-motor chip.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the utility model by pasting all-transparent luminescence display film on the transparent housing of showcase, coordinate projector, the information having realized on showcase transparent housing shows, on cloche, show or not during displaying contents, do not affect the transparent effect of original cloche, do not destroy original showcase cloche structure.
2, on showcase transparent housing, play and show the new digital content of multimedia of exhibit information, showpiece slogan, publicity animation and video etc., novelty, science and technology sense and the client that can the improve exhibition rate of stopping, promoting commercial value; Concerning merchandise sales, can play advertisement function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-.
Fig. 2 is the structural representation of the utility model embodiment bis-.
Fig. 3 is the side sectional view of another kind of scheme in the utility model embodiment bis-.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-:
As shown in Figure 1, the present embodiment provides a kind of vertical showcase that shows image on cloche top transparent face.
In Fig. 1, vertical showcase base 101 parts are opaque, generally adopt plank to make, appearance paster or plating paint.101a is 4 pin of showcase, is supported on ground, allows showcase erect and places.In showcase base, be provided with crosspiece dividing plate 101b, base top surface forms the loading end 101c that showcase is placed showpiece.Crosspiece dividing plate 101b and loading end 101c keep certain distance, so that projector 105 can put with suitable angle and position in the present embodiment.Loading end 101c is provided with the secondary station 102 of carrying showpiece 103.
What on showcase base 101, place is the transparent housing 104 of protection showpiece 103, and transparent housing generally adopts cloche, also can use acrylic cover as required.Transparent housing 104 contacts and is fixed on loading end 101c above with loading end 101c, prevents from moving or dropping.Transparent housing 104 shapes are like rectangular parallelepiped, and it has four rectangle transparent side surfaces, top to have a rectangle transparent top 104a around at showpiece 103.In the present embodiment, post one deck all-transparent luminescence display film 107 on end face 104a surface, all-transparent luminescence display film 107 can stick on the upper surface of end face 104a, also can stick on the lower surface of end face 104a.
Luminescence display film is a kind of film that fluorescence luminescent material and base material are mixed with that contains, and film also can be prepared gum layer and anti-scratch layer.Base material can be used PET material.The mist degree of luminescence display film 107 is less than 20%, and transmittance is greater than 70%, and luminescent film sticks on the cloche of showcase, does not substantially affect the transparent effect of original showcase glass, and when showing image on transparent luminescent film, display screen is still transparent.Therefore, under the state that shows or do not show, it is transparent that light emitting display all keeps, and do not affect watching of the interior showpiece of showcase.
Projector 105 is placed on crosspiece dividing plate 101b, and be positioned at the below of loading end 101c, in certain position of loading end 101c, set a through hole 101d, relative the staggering of position of through hole 101d and secondary station 102 and showpiece 103, to avoid light 106 stopped by showpiece 103 and cannot arrive all-transparent luminescence display film 107.The light 106 that projector projects, through through hole 101d, is then irradiated to all-transparent luminescence display film 107, finally in luminescent film, demonstrates image 108.All-transparent luminescence display film 107 basic absorption have stopped projection ray 106, therefore, in the outside of showcase cloche 104, do not have projection ray to penetrate and leak, and have guaranteed the safety of watching.
The present embodiment Zhong, projector 105 is used in conjunction with all-transparent luminescence display film 107.The emergent light wavelength coverage of projector 105 is 350nm~470nm, the light source using can be LED or LD, and the color of image showing on all-transparent luminescence display film 107 can be selected to change according to luminous film material selection and projector's outgoing wavelength, it can be the color mixture of blueness, redness, green, white or RGB.The light that projector sends can be single wavelength, can be also single wave band, or a plurality of wavelength or a plurality of wave band.Projector 105 can adopt galvanometer galvanometer as sweep unit, also can adopt micro-motor chip (MEMS) as sweep unit, form vector or grid scanning, or use dmd chip to do sweep unit, the final image 108 forming can be vector lines, word, animation, or video image.
Embodiment bis-:
As shown in accompanying drawing 2 and accompanying drawing 3, the present embodiment provides a kind of vertical showcase that shows image on outer cover transparent sides face.
As shown in Figure 2, embodiment bis-is with respect to embodiment mono-, and on clear glass/acrylic cover of showcase, display position changes.Vertical showcase base 201 parts are opaque, generally adopt plank to make, appearance paster or plating paint.201a is 4 pin of showcase, is supported on ground, allows showcase erect and places.201b is the crosspiece dividing plate of showcase main part, and 201c is the loading end that showcase holds showpiece.201b and 201c design keep certain distance, so that projector 205 can put with suitable angle and position in the present embodiment.The 202nd, bear the secondary station of showpiece 203,202 to be placed in the loading end 201c of showcase base 201 upper, places the showpiece 203 that will show on 202.
What on showcase base 201, place is that clear glass or the acrylic cover 204,204 of protection showpiece 203 contacts and be fixed on 201c face with 201 loading end 201c, holding movable or drop.Clear glass or acrylic cover 204 shapes are like rectangular parallelepiped, and it has four rectangles or square clear glass or acrylic face, one of them clear glass or acrylic face 204a around at showpiece 203.In the present embodiment, for 204a face is become to all-transparent display screen, and on 204a, show image, need first 204a surface label last layer luminescence display film 206,206 can stick on 204a in, also can stick on the outside surface of 204a.
Projector 205 is placed on 201 crosspiece 201b, and be positioned at the below of loading end 201c, 201c is opaque, therefore 205 projectors are hidden in showcase base 201 inside, by certain position at loading end 201c, set a through hole 201d, through hole 201d can stagger relatively with the position of secondary station 202 and showpiece 203, also can not stagger.
When through hole 201d does not stagger with respect to the position of secondary station 202 and showpiece 203, that is to say when 201d is positioned at secondary station 202 below, can add catoptron 301(as shown in Figure 3), and make catoptron 301 be positioned at secondary station 202,301 have certain angle with respect to loading end 201c, for example 45 degree.
The light 302 projecting when projector passes through hole 201d, and then toward mirror 301, is reflected mirror 301 reflections, and after change angle, the light 303 of outgoing is irradiated in luminescent film 206, finally in luminescent film, demonstrates image 207.Luminescent film 206 has stopped projection ray 303 substantially, makes 303 cannot penetrate luminescent film 206, therefore, in the outside of showcase cloche 204, does not have projection ray to penetrate and leaks, and has guaranteed the safety of watching.