CN114420015B - Mobile display system with folding and containing functions - Google Patents
Mobile display system with folding and containing functions Download PDFInfo
- Publication number
- CN114420015B CN114420015B CN202111597419.6A CN202111597419A CN114420015B CN 114420015 B CN114420015 B CN 114420015B CN 202111597419 A CN202111597419 A CN 202111597419A CN 114420015 B CN114420015 B CN 114420015B
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- 230000002452 interceptive effect Effects 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 22
- 230000009471 action Effects 0.000 claims description 10
- 238000009825 accumulation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0056—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards
- G09F15/0062—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels portable display standards collapsible
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention belongs to the technical field of science popularization education and exhibition display, and particularly relates to a mobile display system with a folding and storage function. The invention comprises a first display board and a second display board which are hinged with each other through a vertical hinge, wherein the bottom ends of the two groups of display boards are respectively provided with supporting feet with supporting functions; a horizontal guide rail is arranged at the second display board, and an expansion board capable of generating reciprocating sliding motion along the horizontal direction is matched with a slide rail at the horizontal guide rail; an interactive display module is arranged on the display surface of the second display board. The mobile display device has the advantages of small volume, convenience in storage and unfolding and convenience in moving, and can conveniently realize the purpose of mobile display.
Description
Technical Field
The invention belongs to the technical field of science popularization education and exhibition display, and particularly relates to a mobile display system with a folding and storage function.
Background
Scientific and technological exhibits are responsible for spreading theoretical knowledge and fresh science and technology to society, and in recent years, the establishment of a science and technology stadium is well-developed. However, in some areas, there are problems of uneven population and unhealthy traffic network, which results in difficult travel and inconvenient visiting.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a mobile display system with a folding and containing function, which has the advantages of small size, convenience in storage and unfolding and convenience in movement, and can conveniently realize the purpose of mobile display.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a mobile display system with folding and containing functions is characterized in that: the display device comprises a first display board and a second display board which are hinged with each other through a plumb hinge, wherein the bottom ends of the two groups of display boards are respectively provided with supporting feet with a supporting function; a horizontal guide rail is arranged at the second display board, and an expansion board capable of generating reciprocating sliding motion along the horizontal direction is matched with a slide rail at the horizontal guide rail; an interactive display module is arranged on the display surface of the second display board.
Preferably, the interactive display module comprises an eight-shaped first guide chute with a large chute width and a small chute top and bottom, a color turning circular plate with a horizontally arranged axis is arranged at a discharge chute opening of the first guide chute, and a containing opening for containing a rolling ball at the first guide chute is arranged at a rim of the color turning circular plate, so that the rolling ball is delivered from the first guide chute to a color selection inclined plate positioned below the first guide chute, and the two groups of color selection inclined plates are symmetrically arranged relative to the vertical plane where the axis of the color turning circular plate is positioned; the discharge ends of the color selection sloping plates are provided with the second splayed guide grooves with large groove width and small upper and lower groove width, and the discharge holes of the second guide grooves are provided with the shape turning circular plates with containing holes, so that the rolling balls are delivered from the second guide grooves to the shape selection sloping plates below the second guide grooves, and the shape selection sloping plates are symmetrically arranged relative to the vertical plane where the axes of the corresponding shape turning circular plates are positioned; the discharge hole of each shape selection sloping plate is controlled by a texture selection revolving plate with a containing hole, so that the rolling ball is correspondingly sent into a texture container or a pure white container.
Preferably, openings are arranged at the bottom ends of the texture container and the pure white container, and rolling balls falling from the openings are collected by a bottom guide chute and are converged into a ball accumulation pool; the first display plate is also provided with a closed conveying belt-shaped lifting assembly, a lifting plate is arranged on the belt surface of the lifting assembly, the action path of the lifting plate passes through the ball accumulation pond, and the rolling balls are lifted to an upper guide groove positioned above the first guide groove so as to realize circular feeding; the width of the lifting plate is smaller than the diameter of the rolling ball, and the width of the avoiding opening which is arranged at the ball accumulation pool and can be used for the lifting plate to pass through is smaller than the diameter of the rolling ball.
Preferably, a wedge-shaped stop block is arranged above the feeding end of the upper guide chute, and the lifting plate is hinged on the belt surface through a torsion spring seat; a passing gap for passing through after the lifting plate is folded around the torsion spring seat is reserved between the wedge-shaped stop block and the belt surface; the wedge surface of the wedge-shaped stop is directed towards the feed end of the upper chute.
Preferably, the expansion board is square frame-shaped; the horizontal guide rail comprises an upper guide rail and a lower guide rail, so that a guide matching relationship of the guide rail and the sliding blocks at the upper edge and the lower edge of the expansion board is formed; the expansion board is provided with a connecting card, thereby being used for fixing the image-text display template.
Preferably, the lower edge of the expansion plate is hinged with the supporting legs through the horizontal hinging seat, and the lower edge of the expansion plate is concavely provided with a containing groove for containing and positioning the supporting legs.
Preferably, the leg comprises a screw section fitted directly at the horizontal hinge seat and a threaded sleeve section fitted coaxially over the screw section.
Preferably, the first display board and the second display board are square box-shaped, so that when the first display board and the second display board are in a folding state, the first display board and the second display board can be mutually folded to form a box-shaped structure; the box chamber department of second show board sets up the diaphragm to separate the box chamber of second show board into the accomodate chamber and the outer show chamber of inlayer, the extension board can be followed the horizontal guide and moved to accomodate the intracavity.
Preferably, the vertical hinge is a hinge.
Preferably, the bottom ends of the first display board and the second display board are also provided with rollers, and the rollers are universal wheels with brakes.
The invention has the beneficial effects that:
1) According to the scheme, on one hand, the first display board and the second display board which are hinged with each other are matched with the expansion board which can generate the drawing action relative to the second display board, so that the whole storage and unfolding operation tends to be convenient and rapid while the small size of the storage and unfolding function is ensured, and the storage, the transportation and the combined display are very convenient. On the other hand, the support legs which can be supported at any time are matched, so that the support legs can be conveniently carried and placed in a display state during use, and the use is extremely convenient.
2) Based on the structure, the invention also provides an interactive display module independently, namely, the interactive display module utilizes the descending rolling action of the rolling ball, and finally achieves the science popularization display function required by the interactive display module through screening of the color module, the shape module and the texture module. The whole screening process is performed by operating the corresponding steering circular plate completely through AI, so that the effect of teaching through lively activities is achieved. If necessary, the invention on one hand relies on the lifting assembly to ensure the recycling function of the interactive display module; on the other hand, the arrangement of the ball accumulation pool is matched with the avoidance port with a specific size, so that the lifting shift has the function of lifting the balls, the effect of stirring the ball accumulation pool can be achieved during lifting, the sequence of the lifted balls is changed randomly, and the randomness of display is ensured.
3) And the wedge-shaped stop block enables the rolling ball to be thrown out through the folding of the lifting plate when the rolling ball moves to the highest position, so that the rolling ball falls into the upper guide chute, and the use flexibility and the reliability are higher.
4) Considering that the expansion board is used as the drawing board, the volume of the expansion board is not excessively large, otherwise, the expansion board excessively occupies the inner space of the second display board when the expansion board is in the storage folding state. Therefore, the invention adopts a sliding structure to ensure the accuracy of the action and lower space occupation rate; meanwhile, the arrangement of the connecting card ensures the convenient dismounting effect of the image-text display template while ensuring the overall volume compactness of the expansion board.
5) After the expansion board is unfolded, the fixed end of the expansion board is always matched with the second expansion board, so that the cantilever end of the expansion board needs to be provided with supporting legs to ensure the working stability of the expansion board in an unfolded state.
6) In the storage and folding state, the invention is in a box shape as a whole, thereby achieving balance between accommodating each template and folding transportation. The plumb hinge is a hinge, the idler wheel is a universal wheel with a brake, so that the high cost performance of the idler wheel is guaranteed, and the details are omitted here.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of an interactive display module.
The actual correspondence between each label and the component name of the invention is as follows:
10-plumb hinge 20-first display board 30-second display board
41-supporting feet 42-idler wheels 50-horizontal guide rail
60-expansion board 61-connection card 62-image-text display template
63-support leg 64-accommodation groove 65-horizontal hinge seat
70-interactive display module 71-first guide chute
72 a-color turning circular plate 72 b-color selecting inclined plate 73-second guide groove
74 a-shape turning disc 74 b-shape selection swash plate
75 a-texture selection rotor plate 75 b-texture pod 75 c-solid white pod
76-bottom guide chute 76 a-ball pool
77-lifting assembly 77 a-lifting plate 77 b-torsion spring seat
78-upper guide chute 79-wedge-shaped stop
Detailed Description
For ease of understanding, the specific structure and operation of the present invention will be further described herein with reference to FIGS. 1-2:
the specific structure of the invention comprises a first display board 20, a plumb hinge 10, a second display board 30, a horizontal guide rail 50 and an expansion board 60. Wherein:
as shown in fig. 1, the first display board 20 and the second display board 30 are connected by a vertical hinge 10, and rollers 42 are arranged at the bottom; in fig. 1, the vertical hinge 10 is preferably a hinge. The first display board 20 and the second display board 30 are mutually buckled to form a box shape when transported, at the moment, the included angle of the display surfaces of the two display boards is 0 degrees, and the included angle of the display surfaces of the two display boards is less than or equal to 180 degrees when in a display state. The extension panel 60 and the second display panel 30 are connected by a horizontal rail 50, i.e., an upper rail and a lower rail as described in fig. 1. When folded and stored, the expansion board 60 can be completely pushed into the accommodating cavity below the diaphragm plate at the second display board 30 along the horizontal guide rail 50; in the display state, the expansion board 60 can be pulled out from the inside of the second display board 30. The extension plate 60 has legs 63 at the bottom thereof, which are foldable to an angle of 110 ° or more, and the legs 63 are screw-adjustable in length and hinged to the extension plate 60 by means of horizontal hinge seats 65 so as to be firmly supported with the ground in an opened state. The legs 63 can be pushed into the receiving grooves 64 when folded.
In actual operation, the first display board 20 may be internally provided with the AI-controlled interactive display module 70 as shown in fig. 2. The second display board 30 is internally provided with an LED lamp box module. Meanwhile, the expansion board 60 and the graphic display template 62 are connected by a connecting card 61.
The operation of the present invention is described in detail below in conjunction with fig. 1-2:
firstly, the invention is placed on a flat ground, then the first display board 20 is opened to the left by 90 degrees around the hinge, and then the brake of the roller 42 at the first display board 20 is pressed down. Similarly, the second display plate 30 is opened 90 ° to the right, and the brake of the roller 42 at the second display plate 30 is pressed. Finally, extension panel 60 is pulled from within second display panel 30 and leg 63 is rotated to rotate the sleeve section relative to the screw section to lengthen or shorten leg 63 until leg 63 is fully in contact with the ground.
After the display boards and the expansion boards 60 are placed, the external power supply is turned on, the interactive display module 70 starts to act, and the rolling ball is lifted to the high end by the lifting board 77a on the lifting assembly 77 through the ball accumulation pool 76 a. Subsequently, the lift plate 77a generates a swinging motion around the torsion spring seat 77b due to the presence of the wedge stopper 79 so as to pass through the passing clearance; the ball falls down to the upper guide groove 78 by the action of the lifting plate 77a, and then sequentially passes through the first guide groove 71, the color-turning disc 72a, the color-selecting inclined plate 72b, the second guide groove 73, the shape-turning disc 74a, the shape-selecting inclined plate 74b and the texture-selecting rotary plate 75a, and finally falls into the texture container 75b or the white container 75c selectively under AI control to complete the display process. During the display process, the audience can respond correspondingly, and after the camera above the display surface of the first display board 20 analyzes the actions of the audience, the response actions can be made in the interactive display module 70; such as the lift assembly 77 may respond to produce a take-off action, or each diverter plate may be temporarily replaced by the viewer itself to respond, etc.
In summary, the invention has the advantages that:
1) The invention can move freely, and the corresponding display board and expansion board 60 can be opened and closed by simple push-pull during display, thus being convenient for mobile display.
2) The first display board 20 and the second display board 30 can be provided with charged or uncharged modules, and the participation enthusiasm of audiences can be improved by different forms of display contents. The arrangement of the expansion board 60 greatly increases the overall information display quantity, and is matched with the image-text display template 62, so that visitors can quickly know the display content. The audience can also directly participate in the action flow of the interactive display module 70 to learn through lively activities.
3) The invention has small volume, is convenient for folding, transportation and combined exhibition, and is simple and convenient and quick to operate.
It will be understood by those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, but includes other specific forms of the same or similar structures that may be embodied without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The technology, shape, and construction parts of the present invention, which are not described in detail, are known in the art.
Claims (9)
1. A mobile display system with folding and containing functions is characterized in that: the display device comprises a first display board (20) and a second display board (30) which are hinged with each other through a plumb hinge (10), wherein the bottom ends of the two groups of display boards are respectively provided with a supporting foot (41) with a supporting function; a horizontal guide rail (50) is arranged at the second display board (30), and an expansion board (60) capable of generating reciprocating sliding motion along the horizontal direction is matched with a slide rail at the horizontal guide rail (50); an interactive display module (70) is arranged on the display surface of the second display board (30);
the interactive display module (70) comprises an eight-shaped first guide groove (71) with a large groove width and a small upper and lower groove width, wherein color turning circular plates (72 a) with horizontal axes are arranged at the discharge groove opening of the first guide groove (71), and accommodating openings for accommodating rolling balls at the first guide groove (71) are arranged at the rims of the color turning circular plates (72 a), so that the rolling balls are delivered from the first guide groove (71) to color selection inclined plates (72 b) positioned below the first guide groove (71), and the color selection inclined plates (72 b) are in two groups and are symmetrically arranged relative to the vertical plane where the axes of the color turning circular plates (72 a) are positioned; the discharge ends of the color selection sloping plates (72 b) are provided with a second splayed guide groove (73) with a large groove width and a small groove width, the discharge holes of the second guide groove (73) are provided with a shape turning circular plate (74 a) with a containing hole, so that rolling balls are delivered from the second guide groove (73) to the shape selection sloping plates (74 b) positioned below the second guide groove (73), and the shape selection sloping plates (74 b) are symmetrically arranged relative to the vertical plane where the axes of the corresponding shape turning circular plates (74 a) are positioned; the discharge opening of each shape selection sloping plate (74 b) is controlled by a texture selection revolving plate (75 a) with a containing opening, so that the rolling balls are correspondingly sent into a texture container (75 b) or a pure white container (75 c).
2. The mobile display system with folding and storing function according to claim 1, wherein: the bottom ends of the texture container (75 b) and the pure Bai Rongqi (75 c) are provided with openings, and the rolling balls falling from the openings are collected by a bottom guide groove (76) and are converged into a ball accumulation pool (76 a); a closed conveying belt-shaped lifting assembly (77) is further arranged on the first display plate (20), a lifting plate (77 a) is arranged on the belt surface of the lifting assembly (77), the action path of the lifting plate (77 a) passes through the ball accumulation pond (76 a), and the rolling balls are lifted to an upper guide groove (78) above the first guide groove (71) so as to realize circulating feeding; the width of the lifting plate (77 a) is smaller than the diameter of the rolling ball, and the width of an avoidance hole which is arranged at the ball accumulation pool (76 a) and through which the lifting plate (77 a) can pass is smaller than the diameter of the rolling ball.
3. The mobile display system with folding and storing function according to claim 2, wherein: a wedge-shaped stop block (79) is arranged above the feeding end of the upper guide chute (78), and a lifting plate (77 a) is hinged on the belt surface through a torsion spring seat (77 b); a passing gap for passing through after the lifting plate (77 a) is folded around the torsion spring seat (77 b) is reserved between the wedge-shaped stop block (79) and the belt surface; the wedge surface of the wedge-shaped stop (79) points to the feed end of the upper guide chute (78).
4. A mobile display system with folding and storing function according to claim 1, 2 or 3, wherein: the shape of the expansion plate (60) is square frame shape; the horizontal guide rail (50) comprises an upper guide rail and a lower guide rail, so that a guide matching relationship of the guide rail and the upper edge and the lower edge of the expansion plate (60) is formed between the upper guide rail and the lower guide rail respectively; a connection card (61) is arranged at the expansion board (60) so as to be used for fixing a graphic display template (62).
5. The mobile display system with folding and storing function according to claim 4, wherein: the lower edge of the expansion plate (60) is hinged with a supporting leg (63) through a horizontal hinging seat (65), and an accommodating groove (64) for accommodating and positioning the supporting leg (63) is concavely formed in the lower edge of the expansion plate (60).
6. The mobile display system with folding and storing function according to claim 5, wherein: the leg (63) comprises a screw section directly fitted at the horizontal hinge seat (65) and a threaded sleeve section coaxially screwed onto the screw section.
7. A mobile display system with folding and storing function according to claim 1, 2 or 3, wherein: the first display board (20) and the second display board (30) are square box-shaped, so that when the first display board and the second display board are in a folding state, the first display board and the second display board can be mutually folded to form a box-shaped structure; the box cavity of the second display board (30) is provided with a diaphragm plate, so that the box cavity of the second display board (30) is divided into an inner-layer storage cavity and an outer-layer display cavity, and the expansion board (60) can move into the storage cavity along the horizontal guide rail (50).
8. A mobile display system with folding and storing function according to claim 1, 2 or 3, wherein: the vertical hinge (10) is a hinge.
9. A mobile display system with folding and storing function according to claim 1, 2 or 3, wherein: rollers (42) are further arranged at the bottom ends of the first display plate (20) and the second display plate (30), and the rollers (42) are universal wheels with brakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597419.6A CN114420015B (en) | 2021-12-24 | 2021-12-24 | Mobile display system with folding and containing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597419.6A CN114420015B (en) | 2021-12-24 | 2021-12-24 | Mobile display system with folding and containing functions |
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| Publication Number | Publication Date |
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| CN114420015A CN114420015A (en) | 2022-04-29 |
| CN114420015B true CN114420015B (en) | 2024-02-09 |
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| CN202111597419.6A Active CN114420015B (en) | 2021-12-24 | 2021-12-24 | Mobile display system with folding and containing functions |
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| CN114420015A (en) | 2022-04-29 |
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