Spatial vision positioning structure of exhibition room indoor three-dimensional imaging device
By using a motor-driven lead screw structure and wiping cloth design, the pyramidal imaging cover of the 3D imaging device is automatically cleaned, solving the problems of low cleaning efficiency and dust contamination, and achieving automated cleaning and efficient display.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-27
AI Technical Summary
The existing 3D imaging device's pyramidal cover is inefficient to clean during the display process and easily attracts dust. Manual cleaning is inefficient and dust is easily stirred up, affecting the display effect.
Design a spatial visual positioning structure including a display stand, a storage cavity, a motor, a lead screw structure, a clamping plate, and a wiping cloth strip. The motor drives the lead screw to raise and lower the pyramid imaging mask, and the wiping cloth strip automatically cleans the pyramid imaging mask with the assistance of cleaning fluid.
It achieves automatic cleaning of the pyramid imaging mask at the end of the exhibition, avoiding dust adhesion, improving cleaning efficiency, reducing manual operation, and maintaining the cleanliness of the exhibition equipment.
Smart Images

Figure CN224052832U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to three -dimensional imaging device technical field, concretely is a kind of space visual positioning structure of exhibition hall indoor three -dimensional imaging device. BACKGROUND
[0002] Now, with the continuous progress and development of information technology, various imaging equipment are also endless, of course according to its use and usage mode have many classifications, in the process of indoor exhibition, gradually develop towards the direction of digital display from the traditional picture or physical model mode, the most common at present is the use of three-dimensional imaging technology.
[0003] Three-dimensional imaging technology needs related equipment to cooperate when using, and the pyramid cover structure for displaying imaging is mostly made of glass at present, and the clarity is not only related to the quality of digital information displayed when imaging is displayed, but also has important relationship with its own cleanliness, and when cleaning the pyramid cover structure, manual cleaning is used by staff in the process of indoor display, not only relatively slow efficiency, but also there may be missing, and during the display period, due to the activity of people in the room, dust in the room is lifted with air flow, and after the display is completed, that is, in the night period, floating dust will fall down, and the pyramid cover structure will be stained, which needs to be wiped frequently.
[0004] Therefore, we propose a space visual positioning structure of exhibition hall indoor three-dimensional imaging device to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a space visual positioning structure of exhibition hall indoor three-dimensional imaging device to solve the problems proposed in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A space visual positioning structure of exhibition hall indoor three-dimensional imaging device, comprising a display stand and a pyramid imaging cover, a receiving cavity is formed in the middle of the top of the display stand, a motor is installed in the receiving cavity, and a lead screw structure is installed on the output shaft of the motor.
[0008] Strip grooves are formed at the positions of the four edges of the top of the display stand, a central shaft is installed in the inner cavity of the strip groove, a limiting block is sleeved on the outer ring of the central shaft, and a clamping plate is installed on the top of the limiting block.
[0009] A bottom plate structure is installed at the bottom of the pyramid imaging cover, and a sleeve structure is arranged at the bottom of the bottom plate structure.
[0010] Preferably, the clamping plate is inclined near one end of the pyramidal imaging cover, and the inclination angle is the same as the inclination angle of the side surface of the pyramidal imaging cover.
[0011] Preferably, a wiping cloth strip for wiping the pyramidal imaging cover is mounted on the inclined surface of the clamping plate through a magic tape.
[0012] Preferably, a reset spring is sleeved on the outer ring of the center shaft, and the two ends of the reset spring are respectively abutted against the inner wall of the strip-shaped groove and the side surface of the limiting block, and the reset spring is always in a compressed state.
[0013] Preferably, the clamping plate is divided into two groups, the clamping plates on the left and right sides are in a stepped structure, the clamping plates in front and back positions are in a straight plate structure, and the clamping plates on the left and right sides are overlapped on the top of the clamping plates in front and back positions.
[0014] Preferably, a threaded structure matched with the lead screw structure is arranged on the inner wall of the sleeve structure, and the sleeve structure is threadedly installed on the outer ring of the lead screw structure.
[0015] Compared with the prior art, the display hall indoor three-dimensional imaging device has the following beneficial effects:
[0016] The space visual positioning structure of the display hall indoor three-dimensional imaging device has the following beneficial effects: the pyramidal imaging cover can be accommodated in the accommodation cavity when the display is stopped, so that excessive dust is avoided from adhering when the device is at rest; and the accommodation and extension of the pyramidal imaging cover are clean, so that additional cleaning operation is not needed, and the device is more convenient and time-saving. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is an exploded view of the utility model structure;
[0019] Figure 3 It is the utility model Figure 2 It is an enlarged view of structure A in the utility model.
[0020] In the figure: 1, display stand; 2, pyramidal imaging cover; 3, accommodation cavity; 4, motor; 5, lead screw structure; 6, bottom plate structure; 7, sleeve structure; 8, strip-shaped groove; 9, center shaft; 10, limiting block; 11, clamping plate; 12, reset spring. DETAILED DESCRIPTION
[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
[0022] Referring to Figures 1-3 The utility model provides a kind of space visual positioning structure technical scheme of exhibition hall indoor three-dimensional imaging device:
[0023] Embodiment:
[0024] The device mainly includes display stand structure 1 and pyramid imaging cover 2.
[0025] Among them, the middle part of the top of display stand 1 is provided with storage cavity 3 for storing pyramid imaging cover 2, motor 4 is installed on the inner cavity bottom position of storage cavity 3 by fastener structure, and lead screw structure 5 is installed on the output shaft of motor 4.
[0026] Among them, bottom plate structure 6 is installed on the bottom of pyramid imaging cover 2 by fastener, sleeve structure 7 is fixedly installed on the middle part of the bottom of bottom plate structure 6.
[0027] Among them, strip slot 8 is provided on the top of display stand 1 at four edge positions, center shaft 9 is installed in the inner cavity of strip slot 8, limit block 10 is sleeved on the outer circle of center shaft 9, and clamping plate 11 is installed on the top of limit block 10 by fastener structure.
[0028] Among them, the side of clamping plate 11 close to pyramid imaging cover 2 is inclined surface, and the inclination angle is same with the inclination angle of the outer surface of pyramid imaging cover 2.
[0029] Among them, wiping cloth strip is attached on the inclined surface of clamping plate 11 by magic tape.
[0030] Among them, reset spring 12 is also sleeved on the outer circle of center shaft 9, the two ends of reset spring 12 are respectively abutted on the inner wall of strip slot 8 and the side of limit block 10, and reset spring 12 is always in compressed state.
[0031] Among them, the clamping plate 11 located at the front and rear positions of display stand 1 is straight plate structure, the clamping plate 11 located at the left and right sides of display stand 1 is ladder structure, and the clamping plate 11 at left and right sides is overlapped on the top of clamping plate 11 at front and rear positions.
[0032] Among them, sleeve structure 7 is sleeved on the outer circle of lead screw structure 5, and the inner wall of sleeve structure 7 is provided with thread structure matched with lead screw structure 5.
[0033] In this embodiment, when using the device for three-dimensional imaging display, especially in the state of display, as shown in the figure, at this time, the four clamping plates 11 are clamping the pyramid imaging cover 2, and the wiping cloth strip on the clamping plate 11 is in contact with the outer wall of the pyramid imaging cover 2, and there is a mutual force between them. Figure 1
[0034] When it is necessary to clean the pyramid imaging cover 2, directly through the button structure arranged on the display stand 1, the button structure is connected with the built-in or external power supply and the motor 4 through the wire, thereby controlling the start and stop of the motor 4. When the motor 4 is started, the lead screw structure 5 on it is driven to rotate. When the lead screw structure 5 rotates, the pyramid imaging cover 2 is constantly moved downward through the sleeve structure 7. Of course, before starting, it is necessary to spray cleaning liquid on the outer wall of the pyramid imaging cover 2. In this way, when the pyramid imaging cover 2 moves downward, it will be in contact with the wiping cloth strip on the clamping plate 11, thereby performing a cleaning action on the outer wall of the pyramid imaging cover 2. When the pyramid imaging cover 2 receives the limit position into the storage cavity 3, the inclined surface area of the pyramid imaging cover 2 is located in the storage cavity 3, and only the top area is exposed. In this way, when stopping the display, there will be no too much dust adhered to it.
[0035] In the technical solution, through the design and use of the clamping plate 11, the detachable wiping cloth strip thereon and the liftable pyramid imaging cover 2, when stopping the display, the pyramid imaging cover 2 can be stored in the storage cavity 3, avoiding too much dust sticking when standing still. At the same time, the storage and extension of the pyramid imaging cover 2 each time is a cleaning action on the pyramid imaging cover 2, without the need for additional cleaning operation, which is more convenient and time-saving.
[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A spatial visual positioning structure of a three-dimensional imaging device in an exhibition hall, comprising a display stand (1) and a pyramid imaging cover (2), characterized in that: The middle part of the top of the display stand (1) is provided with a receiving cavity (3), and a motor (4) is installed in the receiving cavity (3); the output shaft of the motor (4) is connected with a lead screw structure (5). The four edges of the top of the display stand (1) are provided with a strip-shaped groove (8), and a central shaft (9) is installed in the inner cavity of the strip-shaped groove (8); the outer ring of the central shaft (9) is sleeved with a limiting block (10), and the top of the limiting block (10) is provided with a clamping plate (11). The bottom of the pyramid imaging cover (2) is provided with a bottom plate structure (6), and the bottom of the bottom plate structure (6) is provided with a sleeve structure (7).
2. The spatial visual positioning structure of a hall indoor three-dimensional imaging device according to claim 1, characterized in that: The end of the clamping plate (11) close to the pyramid imaging cover (2) is an inclined surface, and the inclination angle is the same as the inclination angle of the side surface of the pyramid imaging cover (2).
3. The spatial visual positioning structure of a three-dimensional imaging device in an exhibition hall according to claim 1, characterized in that: The inclined surface of the clamping plate (11) is provided with a wiping cloth strip for wiping the pyramid imaging cover (2) through a magic tape.
4. The spatial visual positioning structure of a three-dimensional imaging device in an exhibition hall according to claim 1, characterized in that: The outer ring of the central shaft (9) is sleeved with a return spring (12), and the two ends of the return spring (12) are respectively abutted against the inner wall of the strip-shaped groove (8) and the side surface of the limiting block (10), and the return spring (12) is always in a compressed state.
5. The spatial visual positioning structure of a three-dimensional imaging device in an exhibition hall according to claim 1, characterized in that: The clamping plate (11) is divided into two groups, and the clamping plate (11) on the left and right sides is a stepped structure, and the clamping plate (11) in front and back positions is a straight plate structure, and the clamping plate (11) on the left and right sides is overlapped on the top of the clamping plate (11) in front and back positions.
6. The spatial visual positioning structure of a three-dimensional imaging device in an exhibition hall according to claim 1, characterized in that: The inner wall of the sleeve structure (7) is provided with a thread structure matched with the lead screw structure (5), and the sleeve structure (7) is screwed on the outer ring of the lead screw structure (5).