CN204759888U - Can realize lift sand table of multi -angle show - Google Patents
Can realize lift sand table of multi -angle show Download PDFInfo
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- CN204759888U CN204759888U CN201520405066.9U CN201520405066U CN204759888U CN 204759888 U CN204759888 U CN 204759888U CN 201520405066 U CN201520405066 U CN 201520405066U CN 204759888 U CN204759888 U CN 204759888U
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Abstract
The utility model discloses a can realize lift sand table of multi -angle show, it is provided with entity sand table platform including sand table support frame, the bottom portion of sand table support frame, and the top portion of sand table support frame is provided with many projection units, and the projection orientation of projection unit is towards entity sand table platform, be provided with an at least projection curtain among the sand table support frame, it is fixed in among the fixed bolster, the side end face of sand table support frame is provided with electronic slip table, its and fixed bolster one -to -one, all fixing on each electronic slip table and being provided with electronic pivot, its edge horizontal direction extends, the fixed bolster is fixed in on the electronic pivot, adopt above -mentioned technical scheme's can realize lift sand table of multi -angle show, it can carry out the show of a plurality of angles to the show thing that has the complex construction OR function in same space to make its in original sand table can more detailed demonstrateing, with the demand that satisfies show person and visitor.
Description
Technical field
The utility model relates to a kind of demonstration tool, especially a kind of lifting sand table realizing multi-angle and show.
Background technology
Sand table as showing the structure of relevant display material and the demonstration tool of details to visitor intuitively, its in museum, exhibition and part commercial location be able to extensive utilization; But the display material on sand table is relatively fixing, part is had to the display material (such as tier building etc.) of sophisticated functions or structure, existing sand table is difficult to carry out detailed displaying to it in fixing space.And along with the development of electronic information technology, digital sand table comes into operation gradually, but digital sand table in use still cannot the detailed different structure to display material or function, shows, so it still exists the problems referred to above in multiple angle simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of sand table, and it can be shown display material in multiple angle.
For solving the problems of the technologies described above, the utility model relates to a kind of lifting sand table realizing multi-angle and show, it includes sand table bracing frame, the bottom of sand table bracing frame is provided with entity sand table platform, the top ends of sand table bracing frame is provided with multiple stage projection unit, and the projecting direction of projection unit is towards entity sand table platform; Be provided with at least one piece of projection screen among described sand table bracing frame, it is fixed among fixed support; The side end face of described sand table bracing frame is provided with electronic slide unit, itself and fixed support one_to_one corresponding; All be fixedly installed electric rotation shaft on each electronic slide unit, it extends in the horizontal direction, and described fixed support is fixed on electric rotation shaft.
Improve as one of the present utility model, described realization includes 2 pieces of projection screens in the lifting sand table of multi-angle displaying, it is individually fixed among fixed support, two fixed supports are arranged on the relative side end face of any pair of sand table bracing frame respectively, two fixed supports all adopt " Qian " shape structure, and its opening toward each other.Adopt above-mentioned design, its splicing by 2 pieces of projection screens designs, make it while meeting the projection demand of digital sand table, the load avoiding aphylactic map projection curtain to cause because its weight is excessive causing power-equipment in lifting or rotary course is excessive, and then causes the damage of relevant device.
Improve as one of the present utility model, in described fixed support, its edge be connected on electric rotation shaft is fixing edge, and all the other two edge are for connecting edge; In two fixed supports, fit each other in the end of its connection edge respect to one another, and its binding face and perpendicular are mutually acute angle.Adopt above-mentioned design, it is by two support bracket fastened designs of fitting each other, make two fixed supports can realize splicing more stably, thus the splicing stability of the projection screen of its inside is also improved thereupon, and then improve the molding effect of digital sand table on projection screen.
Improve as one of the present utility model, described entity sand table platform in the projection of surface level, be all positioned at projection screen in the horizontal direction time, the inside of its projection in same level.Adopt above-mentioned design, its unit of can avoiding projecting causes with entity sand table when being projected on projection screen interlaced with each other, to cause affecting the phenomenons such as bandwagon effect.
The above-mentioned lifting sand table realizing multi-angle and show, it can realize the displaying of entity sand table and digital sand table simultaneously, in concrete use procedure, digital sand table is directly projected on entity sand table by projection unit by it, makes to be formed both it integrally to show; Simultaneously, it also can make projection unit be projected on projection screen by digital sand table, with the displaying making entity sand table and digital sand table carry out different visual angles in the same space, thus it can be introduced more comprehensively for the display material with sophisticated functions or visual angle; Projection screen and fixed support can be elevated under the driving of electronic slide unit, thus observer can be observed from the content of different visual angles to digital sand table, it also can make bandwagon effect be able to mobilism simultaneously, when digital sand table need directly be projected on entity sand table, projection screen carries out selecting towards vertical plane together with fixed support under the driving of electric rotation shaft, to avoid its impact projection drop shadow effect of unit on entity sand table.
Adopt the lifting sand table that the realized multi-angle of technique scheme is shown, it can carry out the displaying of multiple angle in the same space for the display material with labyrinth or function, thus it can be shown by more detailed carrying out, to meet the demand of exhibitor and visitor compared with in original sand table.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is projection screen its flat presentation schematic diagram in the utility model;
Reference numerals list:
1-sand table bracing frame, 2-entity sand table platform, 3-projection unit, 4-projection screen, 5-fixed support, 51-fixing edge, 52-connect edge, 6-electronic slide unit, 7-electric rotation shaft.
Embodiment
Below in conjunction with embodiment, illustrate the utility model further, following embodiment should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Embodiment 1
A kind of lifting sand table realizing multi-angle and show as shown in Figures 1 and 2, it includes sand table bracing frame 1, the bottom of sand table bracing frame 1 is provided with entity sand table platform 2, and the top ends of sand table bracing frame 1 is provided with multiple stage projection unit 3, and the projecting direction of projection unit 3 is towards entity sand table platform 2; Be provided with two pieces of projection screens 4 among described sand table bracing frame 1, it is individually fixed among fixed support 5, and two fixed supports all adopt " Qian " shape structure, and its opening toward each other.An electronic slide unit 6 is respectively arranged with, itself and fixed support 5 one_to_one corresponding on the side end face that any pair of described sand table bracing frame 1 is relative; All be fixedly installed electric rotation shaft 7 on each electronic slide unit 6, it extends in the horizontal direction, and described fixed support 5 is fixed on electric rotation shaft 7.
Adopt above-mentioned design, its splicing by 2 pieces of projection screens designs, make it while meeting the projection demand of digital sand table, the load avoiding aphylactic map projection curtain to cause because its weight is excessive causing power-equipment in lifting or rotary course is excessive, and then causes the damage of relevant device.
Improve as one of the present utility model, in described fixed support 5, its edge be connected on electric rotation shaft 7 is fixing edge 51, and all the other two edge are for connecting edge 52; In two fixed supports 5, fit each other in the end of its connection edge 52 respect to one another, and its binding face and perpendicular are mutually acute angle.Adopt above-mentioned design, it is by two support bracket fastened designs of fitting each other, make two fixed supports can realize splicing more stably, thus the splicing stability of the projection screen of its inside is also improved thereupon, and then improve the molding effect of digital sand table on projection screen.
The above-mentioned lifting sand table realizing multi-angle and show, it can realize the displaying of entity sand table and digital sand table simultaneously, in concrete use procedure, digital sand table is directly projected on entity sand table by projection unit by it, makes to be formed both it integrally to show; Simultaneously, it also can make projection unit be projected on projection screen by digital sand table, with the displaying making entity sand table and digital sand table carry out different visual angles in the same space, thus it can be introduced more comprehensively for the display material with sophisticated functions or visual angle; Projection screen and fixed support can be elevated under the driving of electronic slide unit, thus observer can be observed from the content of different visual angles to digital sand table, it also can make bandwagon effect be able to mobilism simultaneously, when digital sand table need directly be projected on entity sand table, projection screen carries out selecting towards vertical plane together with fixed support under the driving of electric rotation shaft, to avoid its impact projection drop shadow effect of unit on entity sand table.
Adopt the lifting sand table that the realized multi-angle of technique scheme is shown, it can carry out the displaying of multiple angle in the same space for the display material with labyrinth or function, thus it can be shown by more detailed carrying out, to meet the demand of exhibitor and visitor compared with in original sand table.
Embodiment 2
Improve as one of the present utility model, described entity sand table platform 2, in the projection of surface level, is all positioned at two pieces of projection screens 3 when being all in horizontal direction, the inside of two pieces of projection screen 3 projections on above-mentioned surface level.Adopt above-mentioned design, its unit of can avoiding projecting causes with entity sand table when being projected on projection screen interlaced with each other, to cause affecting the phenomenons such as bandwagon effect.
All the other feature & benefits of the present embodiment are all identical with embodiment 1.
Claims (4)
1. the lifting sand table that can realize multi-angle and show, it is characterized in that, the described lifting sand table realizing multi-angle displaying includes sand table bracing frame, the bottom of sand table bracing frame is provided with entity sand table platform, the top ends of sand table bracing frame is provided with multiple stage projection unit, and the projecting direction of projection unit is towards entity sand table platform;
Be provided with at least one piece of projection screen among described sand table bracing frame, it is fixed among fixed support; The side end face of described sand table bracing frame is provided with electronic slide unit, itself and fixed support one_to_one corresponding; All be fixedly installed electric rotation shaft on each electronic slide unit, it extends in the horizontal direction, and described fixed support is fixed on electric rotation shaft.
2. according to the lifting sand table realizing multi-angle and show according to claim 1, it is characterized in that, described realization includes 2 pieces of projection screens in the lifting sand table of multi-angle displaying, it is individually fixed among fixed support, two fixed supports are arranged on the relative side end face of any pair of sand table bracing frame respectively, two fixed supports all adopt " Qian " shape structure, and its opening toward each other.
3. according to the lifting sand table realizing multi-angle and show according to claim 2, it is characterized in that, in described fixed support, its edge be connected on electric rotation shaft is fixing edge, and all the other two edge are for connecting edge; In two fixed supports, fit each other in the end of its connection edge respect to one another, and its binding face and perpendicular are mutually acute angle.
4., according to the lifting sand table realizing multi-angle and show according to claim 3, it is characterized in that, described entity sand table platform in the projection of surface level, be all positioned at projection screen in the horizontal direction time, the inside of its projection in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405066.9U CN204759888U (en) | 2015-06-12 | 2015-06-12 | Can realize lift sand table of multi -angle show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405066.9U CN204759888U (en) | 2015-06-12 | 2015-06-12 | Can realize lift sand table of multi -angle show |
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| Publication Number | Publication Date |
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| CN204759888U true CN204759888U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520405066.9U Active CN204759888U (en) | 2015-06-12 | 2015-06-12 | Can realize lift sand table of multi -angle show |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867126A (en) * | 2019-12-23 | 2020-03-06 | 中国人民解放军陆军装甲兵学院蚌埠校区 | Composite sand table demonstration device |
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2015
- 2015-06-12 CN CN201520405066.9U patent/CN204759888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867126A (en) * | 2019-12-23 | 2020-03-06 | 中国人民解放军陆军装甲兵学院蚌埠校区 | Composite sand table demonstration device |
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