CN209993233U - Ground shaping display device - Google Patents
Ground shaping display device Download PDFInfo
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- CN209993233U CN209993233U CN201920187002.4U CN201920187002U CN209993233U CN 209993233 U CN209993233 U CN 209993233U CN 201920187002 U CN201920187002 U CN 201920187002U CN 209993233 U CN209993233 U CN 209993233U
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Abstract
The utility model relates to a ground plastic display device, which comprises a frame, a lower baffle plate and flexible shaping and spreading cloth, wherein the lower section of the inner side surface of the frame is provided with a horizontally arranged bottom plate, the top surface of the bottom plate is provided with rectangular array arranged spot lamps, and the spot lamps can emit blue light with the projecting direction vertically upward; the lower partition board is a transparent board and is horizontally arranged above the bottom board, the flexible shaping spreading is arranged above the lower partition board, the bottom board, the flexible shaping spreading and part of the upright posts form an inflation cavity in an enclosing mode, and the inflation cavity is filled with smoke; flexible design exhibition cloth includes by lower supreme lower plastic layer, the silica gel filling layer that sets gradually, goes up the plastic layer and pastes at last plastic layer top surface and through the show canvas layer of design agent design. The device can intuitively display the change of the shaping height of the ground of the spreading picture in the mode of light and shadow and patterns.
Description
Technical Field
The utility model relates to a display device of show usefulness, especially a device of ground configuration show usefulness.
Background
The moulding display device in bottom surface of prior art is mostly the fixed form of ground surface, can't change former tone after the equal spraying colour of ground show face simultaneously. For example, chinese patent publication No. CN208422231U discloses a sand table for geological teaching display, wherein a display surface with a fixed shape is arranged on the top surface of the table top of the sand table. The height of the display surface of the sand table cannot be adjusted, and the sand table can only be used for displaying under a single condition.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shape display device is moulded to ground, the device available light shadow and the change of the moulding height in the mode audio-visual demonstration exhibition cloth picture ground of line check.
A ground plastic display device comprises a frame, a lower partition plate and flexible shaping and spreading cloth, wherein a horizontally arranged bottom plate is arranged at the lower section of the inner side surface of the frame, and rectangular array-type arranged spot lamps are arranged on the top surface of the bottom plate and can emit blue light with the projection direction being vertically upward; the lower partition board is a transparent board and is horizontally arranged above the bottom board, the flexible shaping spreading is arranged above the lower partition board, the bottom board, the flexible shaping spreading and part of the upright posts form an inflation cavity in an enclosing mode, and the inflation cavity is filled with smoke;
flexible design exhibition cloth includes by lower supreme lower plastic layer, the silica gel filling layer that sets gradually, goes up the plastic layer and pastes at last plastic layer top surface and through the show canvas layer of design agent design.
Preferably, a gas injection hole for injecting flue gas into the inflation cavity is formed in the position, opposite to the inflation cavity, of the frame, and a detachable plug is arranged on the gas injection hole.
Preferably, a fan for dispersing the mist is arranged on the frame opposite to the air inflation cavity, and fan blades of the fan are arranged in the air inflation cavity.
Preferably, two opposite side surfaces of the frame are respectively provided with a fan, and the vertical positions of the two fans are staggered, so that the smoke in the air inflation cavity forms turbulence.
Preferably, a baffle is further arranged in the frame, and the baffle is arranged above the fan and vertically shields the fan blades of the fan.
Preferably, the frame also has illumination lights for illuminating the flexible shaped display top display surface.
Preferably, the ground shaping display device further comprises two switches for controlling the spot lamps, the spot lamps are divided into two groups, wherein the first group of spot lamps are an nth spot lamp and an n +1 th spot lamp, the second group of spot lamps are an nth spot lamp and an n +1 th spot lamp, the n is a base number, and the two switches respectively control the first group of spot lamps and the second group of spot lamps.
Preferably, the frame is externally provided with a control box, the control box covers the fan and the air injection hole, and the control box is provided with an openable box cover.
Preferably, the top surface of the display canvas layer is provided with a grid pattern with a display position corresponding to the high and low positions.
Use the utility model discloses a beneficial effect is:
1. according to the device, through the arrangement of the blue spotlight, under the combined action of the transparent lower partition plate and the gas filled cavity, by utilizing the principle that the wavelength of blue light is short and the smoke penetrating capacity is poor, the blue light projected on the flexible shaping spreading by the spotlight has differential pressure, the smoke height at the vertical position of the flexible shaping spreading bulge is large, the blue light penetrating effect is poor, and the corresponding flexible shaping spreading bulge is light blue; correspondingly, the concave parts of the flexible shaping and spreading cloth are dark blue, and the display effect is visual.
2. The flexible shaping exhibition cloth adopts a lower plastic layer, a silica gel filling layer and an upper plastic layer to form a base layer with certain shaping capacity, cloth is attached to the upper surface of the base layer, then the cloth is attached to the base layer through a shaping agent, and patterns or lines can be drawn on the top surface of the cloth, so that the exhibition surface is diversified; the cloth can be softened and detached through the softener, so that the base layer can be reused.
3. The frame is provided with a fan which can evenly distribute the smoke in the air inflation cavity.
4. The frame is provided with a gas injection hole, and the gas can be supplemented through the gas injection hole after long-time use.
Drawings
Fig. 1 is the structure schematic diagram of the ground shaping display device of the present invention.
Fig. 2 is the utility model discloses the moulding display device in ground demonstrates the class schematic diagram of arranging.
Fig. 3 is the structure diagram of the flexible shaping and cloth spreading of the ground shaping display device of the present invention.
The reference numerals include:
110-frame, 111-gas injection hole, 112-plug, 113-baffle, 120-bottom plate, 130-spot lamp, 140-flexible shaping and spreading cloth, 141-lower plastic layer, 142-silica gel filling layer, 143-upper plastic layer, 144-display drawing cloth layer, 150-gas filling cavity, 160-lower baffle plate, 200-fan, 300-spot lamp, 400-control box, 410-box cover, 420-switch box.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the present embodiment provides a ground shaping display device, which includes a frame 110, a lower partition 160 and a flexible shaping spreading 140, wherein a bottom plate 120 is horizontally disposed at a lower section of an inner side surface of the frame 110, rectangular array-arranged spot lights 130 are mounted on a top surface of the bottom plate 120, and the spot lights 130 can emit blue light with a vertical upward projection direction; the lower baffle plate 160 is a transparent plate and is horizontally arranged above the bottom plate 120, the flexible shaping spread 140 is arranged above the lower baffle plate 160, the bottom plate 120, the flexible shaping spread 140 and part of the upright posts form an inflation cavity 150 in an enclosing manner, and the inflation cavity 150 is filled with smoke; the flexible shaping exhibition cloth 140 comprises a lower plastic layer 141, a silica gel filling layer 142, an upper plastic layer 143 and a display canvas layer 144 which is adhered on the top surface of the upper plastic layer 143 and shaped by a shaping agent.
Specifically, the device emits blue light through the spotlight 130 arranged on the bottom plate 120, the blue light enters the inflation cavity 150 through the lower partition plate 160, the height of the inflation cavity 150 at the position, corresponding to the vertical position, of the convex position of the flexible shaping spread 140 is larger, the amount of the blue light passing through the smoke is less, and the correspondingly displayed brightness is lower; similarly, the brightness displayed at the concave position of the flexible shaping spread 140 is higher. Through the difference of the ability of light passing flue gas for the obvious light and shade difference is formed on flexible design exhibition cloth 140 surface, thereby can observe the height of flexible design exhibition cloth 140 corresponding position directly perceivedly in the vision to and show the difference of gao di position.
According to the device, through the arrangement of the blue spotlight 130, under the combined action of the transparent lower partition plate 160 and the gas filling cavity 150 filled with smoke, the principle that the wavelength of blue light is short and the smoke penetrating capacity is poor is utilized, so that the blue light projected on the flexible shaping spread 140 by the spotlight 130 is subjected to differential pressure, the height of the smoke at the vertical position of the bulge of the flexible shaping spread 140 is large, the blue light penetrating effect is poor, and the corresponding bulge of the flexible shaping spread 140 is light blue; correspondingly, the concave parts of the flexible shaping spreading 140 are dark blue, and the display effect is visual.
In this embodiment, the lower plastic layer 141, the silica gel filling layer 142, and the upper plastic layer 143 form a base layer, a cavity formed by the lower plastic layer 141 and the upper plastic layer 143 is used for forming silica gel and forming the silica gel filling layer 142, and the display canvas layer 144 may be white cloth or transparent plastic woven mesh. The display canvas layer 144 is shaped with a stiffening agent GL-321 (acrylate copolymer), which GL-321 is a milky viscous liquid and does not affect the display effect of projected blue light. The display canvas layer 144 can be removed by water softening after one-time use, and the base layer can be reused.
As preferred, the top surface of show drawing cloth layer 144 is for having the check that shows the position and correspond high-low position, and flexible design exhibition cloth 140 adopts plastic layer 141, silica gel filling layer 142, the basic unit that goes up plastic layer 143 and form and have certain design ability down, attaches the cloth at the basic unit upper surface and then attaches the cloth on the basic unit through the design agent, and pattern or line check can be drawn to the cloth top surface for the show face is diversified.
The frame 110 is provided with a gas injection hole 111 opposite to the plenum 150 for injecting flue gas into the plenum 150, and the gas injection hole 111 is provided with a detachable plug 112. The frame 110 is provided with gas injection holes 111, and after long-term use, the gas can be supplemented through the gas injection holes 111.
A fan 200 for dispersing the mist is disposed on the frame 110 opposite to the air-filled cavity 150, and blades of the fan 200 are disposed in the air-filled cavity 150. The frame 110 is provided with a fan 200, and the fan 200 can uniformly distribute the smoke in the air charging cavity 150. Two opposite sides of the frame 110 are provided with a fan 200, and the vertical positions of the two fans 200 are staggered, so that the flue gas in the air charging chamber 150 forms a turbulent flow, and the flue gas is dispersed more uniformly.
The frame 110 is further provided with a baffle 113, the baffle 113 is disposed above the fan 200 and vertically shields the fan blades of the fan 200, so as to avoid interference between the flexible shaping fabric 140 and the fan blades of the fan 200 due to shaping of the flexible shaping fabric 140.
In this embodiment, the fan 200 is disposed outside the motor mounting frame 110, the power output end of the motor is connected to the fan blades through the transmission rod, the frame 110 is provided with a through hole, a bearing is disposed in the through hole, and the transmission rod of the motor is inserted into the bearing, so that the fan blades are disposed in the air charging cavity 150.
The frame 110 also has a light 300 for illuminating the top display surface of the flexible shaped display 140. The illuminating lamp 300 is a white LED lamp, and is suitable for being used under the condition of dim light.
As shown in fig. 2, in the present embodiment, the ground shaping display device further includes two switches for controlling the spot lights 130, the spot lights 130 are divided into two groups, wherein the first group of spot lights 130 are the nth spot light 130 and the n +1 th spot light 130, the second group of spot lights 130 are the nth spot light 130 and the n +1 th spot light 130, n is a base number, and the two switches respectively control the first group of spot lights 130 and the second group of spot lights 130.
The spot lights 130 are divided into two groups, and only one group of spot lights 130 is used under the condition of dim light, and the two groups of spot lights 130 are used for passing through at the same time under the condition of strong light, so that a higher contrast effect is generated.
The frame 110 is provided with a control box 400, the control box 400 covers the fan 200 and the outside of the gas injection hole 111, and the control box 400 is provided with an openable box cover 410, so that the appearance of the device is neater.
In this embodiment, the switch box 420 is provided with two sets of switches corresponding to the spot lights 130, the switch of the illumination lamp 300 and the switch of the fan 200.
The above description is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application scope according to the idea of the present invention for those skilled in the art, which all belong to the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.
Claims (9)
1. The utility model provides a shape display device is moulded to ground which characterized in that: the LED lamp comprises a frame, a lower partition plate and flexible shaping and spreading cloth, wherein a horizontally arranged bottom plate is arranged at the lower section of the inner side surface of the frame, rectangular array-type arranged spot lamps are arranged on the top surface of the bottom plate, and the spot lamps can emit blue light and have a vertically upward projection direction; the lower partition board is a transparent board and is horizontally arranged above the bottom board, the flexible shaping spreading is arranged above the lower partition board, the bottom board, the flexible shaping spreading and part of the upright posts form an inflation cavity in an enclosing mode, and the inflation cavity is filled with smoke;
flexible design exhibition cloth includes by lower supreme lower plastic layer, the silica gel filling layer that sets gradually, goes up the plastic layer and pastes at last plastic layer top surface and through the show canvas layer of design agent design.
2. The floor shaping display device of claim 1, wherein: the frame is provided with a gas injection hole for injecting flue gas into the gas inflation cavity relative to the gas inflation cavity, and the gas injection hole is provided with a detachable plug.
3. The floor shaping display device of claim 2, wherein: the frame is provided with a fan for dispersing fog at a position corresponding to the air inflation cavity, and fan blades of the fan are arranged in the air inflation cavity.
4. The floor shaping display device of claim 3, wherein: two opposite sides of the frame are provided with a fan, and the vertical positions of the two fans are staggered, so that the smoke in the air inflation cavity forms turbulence.
5. The floor shaping display device of claim 1, wherein: the frame is also internally provided with a baffle which is arranged above the fan and vertically shields the fan blades of the fan.
6. The floor shaping display device of claim 1, wherein: the frame also has a light for illuminating the flexible shaped display top display surface.
7. The floor shaping display device of claim 1, wherein: the ground shaping display device further comprises two switches for controlling the spot lamps, the spot lamps are divided into two groups, wherein the first group of spot lamps are nth row spot lamps and nth +1 row spot lamps, the second group of spot lamps are nth row spot lamps and nth +1 row spot lamps, n is a base number, and the two switches respectively control the first group of spot lamps and the second group of spot lamps.
8. The floor shaping display device of claim 3, wherein: the frame is equipped with the control box outward, and this control box covers in the outside of fan and gas injection hole, and the control box is equipped with the case lid that can open.
9. The floor shaping display device of claim 1, wherein: the top surface of the display canvas layer is provided with a grid pattern with a display position corresponding to the high and low positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187002.4U CN209993233U (en) | 2019-02-03 | 2019-02-03 | Ground shaping display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187002.4U CN209993233U (en) | 2019-02-03 | 2019-02-03 | Ground shaping display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209993233U true CN209993233U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920187002.4U Active CN209993233U (en) | 2019-02-03 | 2019-02-03 | Ground shaping display device |
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| Country | Link |
|---|---|
| CN (1) | CN209993233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593391A (en) * | 2021-07-20 | 2021-11-02 | 重庆市山之田模型设计有限公司 | Method for manufacturing plastic sand table model |
-
2019
- 2019-02-03 CN CN201920187002.4U patent/CN209993233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593391A (en) * | 2021-07-20 | 2021-11-02 | 重庆市山之田模型设计有限公司 | Method for manufacturing plastic sand table model |
| CN113593391B (en) * | 2021-07-20 | 2023-03-03 | 重庆市山之田模型设计有限公司 | Method for manufacturing plastic sand table model |
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