Laser deduction 3D mapping projection interaction device based on outdoor special-shaped object

By designing a device that includes a base, sliding parts and rotating parts, and using the drive motor and transmission system to automatically adjust the height of the projection device and lighting equipment, the problems of manual adjustment and projection picture distortion in the existing technology are solved, and the Convenient and efficient projection effect.

CN222392404UActive Publication Date: 2025-01-24SHANGHAI FENGYUZHU CULTURE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420933823.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-01-24
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing laser deduction 3Dmapping projection interactive device based on outdoor special-shaped objects requires manual adjustment of the height of the projection device and lighting equipment, and the projection screen is prone to distortion and inconvenient use.

Method used

A device including a base, sliding parts and rotating parts is designed. By driving the motor to drive the transmission bevel gear and the threaded rod, the sliding block and the rotating block can realize automatic adjustment of the projection device and lighting equipment to avoid distortion of the projection picture.

Benefits of technology

The high automatic adjustment of projection devices and lighting equipment has been achieved, the operation process is simplified, the projection screen distortion is avoided, and the convenience of use is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222392404U_ABST
    Figure CN222392404U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of projection interaction devices, in particular to a laser deduction 3Dmapping projection interaction device based on an outdoor special-shaped object, which comprises a base, the outer wall of the base is fixedly welded with the outer wall of a sliding piece, the top of the sliding piece is fixedly connected with the bottom of a rotating piece, and the rotating piece is fixedly connected with the base of the base. The outer wall of the rotating part is fixedly welded to the outer wall of the base, the outer wall of the top of the base is rotationally connected with the inner wall of the projection part, the front face of the projection part is fixedly connected with the back face of the lamplight part, and a driving motor is started and drives a transmission bevel gear to rotate through a driving bevel gear; the transmission bevel gear drives a threaded rod to rotate through a transmission rod, the threaded rod drives a sliding block to slide, the sliding block drives a first rotating block to slide to enable a rotating rod to rotate along a second rotating block, the second rotating block jacks up a telescopic sleeve, the telescopic sleeve drives a projection piece and a lamplight piece to slide, and therefore the height of the projection device and the height of the lamplight equipment are adjusted. And convenience is brought to the use of people.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of projection interactive devices, in particular to a laser-derived 3D mapping projection interactive device based on outdoor special-shaped objects. Background Art

[0002] Artists use laser technology to create innovative works by combining the characteristics of large outdoor objects with human history to create a variety of visual effects, enhance the visual effects of light and shadow shows, and improve the artistry of light and shadow shows. In the exhibition industry, most of the exhibition designs are done indoors, and the conventional indoor exhibition area is limited by space, so the display screen is usually not very large, which makes it difficult for visitors to have a shocking effect. At present, most outdoor shows on the market are mapping shows or separate light shows, with relatively simple technologies.

[0003] Currently, most of the laser-interpreted 3D mapping projection interactive devices based on outdoor special-shaped objects on the market require manual adjustment of the height of the projection device and lighting equipment, and the projection image is easily distorted when projecting large objects outdoors, which brings inconvenience to people's use. Utility Model Content

[0004] The purpose of the utility model is to provide a laser-interpreted 3D mapping projection interactive device based on outdoor special-shaped objects, so as to solve the problem of manually adjusting the height of the projection device and the lighting equipment proposed in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser-interpreted 3D mapping projection interactive device based on outdoor special-shaped objects, comprising a base, the outer wall of the base is fixedly welded to the outer wall of the sliding member, the top of the sliding member is fixedly connected to the bottom of the rotating member, the outer wall of the rotating member is fixedly welded to the outer wall of the base, and the outer wall of the top of the base is rotatably connected to the inner wall of the projection member.

[0005] The front side of the projection component is fixedly connected to the back side of the lighting component. The number of the sliding components and the number of the rotating components are both three. The three sliding components and the three rotating components are all distributed in a circular array along the central axis of the base.

[0006] Preferably, the base includes a base, a driving motor, a support column and a telescopic sleeve, the inner wall of the base is provided with a mounting groove, and the inner wall of the mounting groove is fixedly sleeved with the outer wall of the driving motor, the top of the base is fixedly connected to the bottom end of the support column, and the outer wall of the support column is slidably connected to the inner wall of the telescopic sleeve, the outer wall of the base is respectively provided with three rotating holes, and a driving bevel gear is provided at the bottom end of the output shaft of the driving motor.

[0007] Preferably, the sliding member consists of a supporting block, a sliding block, a threaded rod and a transmission rod, the outer wall of one side of the supporting block is fixedly welded to the outer wall of the base, and a sliding groove is provided on the top of the supporting block, a supporting hole is provided on one side of the inner wall of the sliding groove, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove, a sliding threaded hole is provided on the inner wall of the sliding block, and the inner wall of the sliding threaded hole is threadedly connected to the outer wall of the threaded rod, the outer wall of one end of the threaded rod is rotatably connected to the inner wall of the supporting hole, and the other end of the threaded rod is fixedly connected to one end of the transmission rod, the outer wall of the transmission rod is rotatably connected to the inner wall of the rotating hole, and the other end of the transmission rod passes through the outer wall of the base and extends to the interior, and a transmission bevel gear is provided at one end of the transmission rod located inside the base, and the outer wall of the transmission bevel gear is meshed with the outer wall of the driving bevel gear.

[0008] Preferably, the rotating member includes a rotating block 1, a rotating rod and a rotating block 2, the bottom of the rotating block 1 is fixedly connected to the top of the sliding block, and the inner walls on both sides of the rotating rod are respectively provided with a connecting hole 1 and a connecting hole 2, the inner wall of the connecting hole 1 is rotatably connected to the outer wall of the rotating block 1, and the inner wall of the connecting hole is rotatably connected to the outer wall of the rotating block 2, and the outer wall of the rotating block 2 is fixedly welded to the outer wall of the telescopic sleeve near the bottom.

[0009] Preferably, the projection component consists of a support frame, a fixing bolt and a projection device, a steering hole is provided at the bottom of the support frame, and the inner wall of the steering hole is rotatably connected to the outer wall of the top of the telescopic sleeve, an adjustment hole is provided on the inner wall of the top of the support frame, and the inner wall of the adjustment hole is movably plugged into the outer wall of the fixing bolt, one side of the fixing bolt passes through one side of the support frame and extends to the other side, and a fixing threaded hole is provided on one side of the projection device, and the inner wall of the fixing threaded hole is threadedly connected to the outer wall of the fixing bolt on the other side of the support frame.

[0010] Preferably, the lighting component includes a fixing frame, a support rod, an adjustment block, an adjustment bolt and a lighting device, the back side of the fixing frame is fixedly connected to the front side of the support frame, one side of the inner wall of the fixing frame is fixedly connected to one end of the support rod, and the other end of the support rod is fixedly connected to the other side of the inner wall of the fixing frame, a debugging hole is provided on the inner wall of the adjustment block, and the inner wall of the debugging hole is movably connected to the outer wall of the support rod, an adjustment threaded hole is provided on the inner wall of the adjustment block, and the inner wall of the adjustment threaded hole is threadedly connected to the outer wall of the adjustment bolt, the outer wall of the back side of the adjustment bolt is movably abutted against the outer wall of the support rod, and the front side of the top of the adjustment block is fixedly connected to the back side of the lighting device.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the driving motor is started, the driving motor drives the transmission bevel gear to rotate through the driving bevel gear, the transmission bevel gear drives the threaded rod to rotate through the transmission rod, the threaded rod drives the sliding block to slide, the sliding block drives the rotating block one to slide so that the rotating rod rotates along the rotating block two, so that the rotating block two lifts the telescopic sleeve, and the telescopic sleeve drives the projection part and the lighting part to slide, thereby adjusting the height of the projection device and the lighting equipment, which brings convenience to people's use.

[0013] In the utility model, the projection device and the lighting equipment are connected with a computer to obtain accurate outdoor super-large object model parameters, determine the projection and irradiation angles of the projection device and the lighting equipment, and adjust the projection angle by rotating the projection device after loosening the fixing bolts, and adjust the angle or distance of the lighting equipment by rotating or sliding the adjusting block after loosening the adjusting bolts, thereby preventing the projection image from being distorted due to incorrect angles of the projection device and the lighting equipment, thereby bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 It is an exploded view of the lighting component in the utility model.

[0018] In the figure: 1. pedestal; 101. base; 102. drive motor; 103. support column; 104. telescopic sleeve; 2. sliding member; 201. support block; 202. sliding block; 203. threaded rod; 204. transmission rod; 3. rotating member; 301. rotating block one; 302. rotating rod; 303. rotating block two; 4. projection member; 401. support frame; 402. fixing bolt; 403. projection device; 5. lighting member; 501. fixing frame; 502. support rod; 503. adjustment block; 504. adjustment bolt; 505. lighting equipment. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4The utility model provides a technical solution: a laser deduction 3D mapping projection interactive device based on outdoor special-shaped objects, including a base 1, the outer wall of the base 1 is fixedly welded to the outer wall of a sliding member 2, the top of the sliding member 2 is fixedly connected to the bottom of a rotating member 3, the outer wall of the rotating member 3 is fixedly welded to the outer wall of the base 1, and the outer wall of the top of the base 1 is rotatably connected to the inner wall of the projection member 4.

[0021] The front side of the projection component 4 is fixedly connected to the back side of the lighting component 5 . The number of the sliding components 2 and the number of the rotating components 3 are both three. The three sliding components 2 and the three rotating components 3 are all distributed in a circular array along the central axis of the base 1 .

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 includes a base 101, a driving motor 102, a support column 103 and a telescopic sleeve 104. The inner wall of the base 101 is provided with a mounting groove, and the inner wall of the mounting groove is fixedly sleeved with the outer wall of the driving motor 102. The top of the base 101 is fixedly connected to the bottom end of the support column 103, and the outer wall of the support column 103 is slidably connected to the inner wall of the telescopic sleeve 104. Three rotating holes are respectively provided on the outer wall of the base 101, and a driving bevel gear is provided at the bottom end of the output shaft of the driving motor 102 to start the driving motor 102.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the sliding member 2 is composed of a support block 201, a sliding block 202, a threaded rod 203 and a transmission rod 204. The outer wall of one side of the support block 201 is fixedly welded to the outer wall of the base 101, and a sliding groove is provided on the top of the support block 201, and a supporting hole is provided on one side of the inner wall of the sliding groove, and the outer wall of the sliding block 202 is slidably connected to the inner wall of the sliding groove, and a sliding threaded hole is provided on the inner wall of the sliding block 202, and the inner wall of the sliding threaded hole is threadedly connected to the outer wall of the threaded rod 203, and the outer wall of one end of the threaded rod 203 is rotatably connected to the inner wall of the supporting hole, and the threaded hole is provided on the inner wall of the supporting hole. The other end of the rod 203 is fixedly connected to one end of the transmission rod 204, the outer wall of the transmission rod 204 is rotatably connected to the inner wall of the rotating hole, and the other end of the transmission rod 204 passes through the outer wall of the base 101 and extends to the inside, and the end of the transmission rod 204 located inside the base 101 is provided with a transmission bevel gear, the outer wall of the transmission bevel gear is meshed with the outer wall of the driving bevel gear, the driving motor 102 drives the transmission bevel gear to rotate through the driving bevel gear, the transmission bevel gear drives the threaded rod 203 to rotate through the transmission rod 204, and the threaded rod 203 drives the sliding block 202 to slide.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating member 3 includes a rotating block 1 301, a rotating rod 302 and a rotating block 2 303. The bottom of the rotating block 1 301 is fixedly connected to the top of the sliding block 202, and the inner walls on both sides of the rotating rod 302 are respectively provided with a connecting hole 1 and a connecting hole 2. The inner wall of the connecting hole 1 is rotatably connected to the outer wall of the rotating block 1 301, and the inner wall of the connecting hole is rotatably connected to the outer wall of the rotating block 2 303. The outer wall of the rotating block 2 303 is fixedly welded to the outer wall of the telescopic sleeve 104 near the bottom. The sliding block 202 drives the rotating block 1 301 to slide so that the rotating rod 302 rotates along the rotating block 2 303, so that the rotating block 2 303 lifts the telescopic sleeve 104, and the telescopic sleeve 104 drives the projection member 4 and the lighting member 5 to slide, thereby adjusting the projection device 403 and the lighting equipment 505.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the projection component 4 consists of a support frame 401, a fixing bolt 402 and a projection device 403. A steering hole is provided at the bottom of the support frame 401, and the inner wall of the steering hole is rotatably connected to the outer wall of the top of the telescopic sleeve 104. An adjustment hole is provided on the inner wall of the top of the support frame 401, and the inner wall of the adjustment hole is movably plugged into the outer wall of the fixing bolt 402. One side of the fixing bolt 402 passes through one side of the support frame 401 and extends to the other side. A fixing threaded hole is provided on one side of the projection device 403, and the inner wall of the fixing threaded hole is threadedly connected to the outer wall of the fixing bolt 402 located on the other side of the support frame 401. The projection angle of the projection device 403 can be adjusted by loosening the fixing bolt 402.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the lighting component 5 includes a fixing frame 501, a supporting rod 502, an adjusting block 503, an adjusting bolt 504 and a lighting device 505. The back of the fixing frame 501 is fixedly connected to the front of the supporting frame 401, one side of the inner wall of the fixing frame 501 is fixedly connected to one end of the supporting rod 502, and the other end of the supporting rod 502 is fixedly connected to the other side of the inner wall of the fixing frame 501. A debugging hole is provided on the inner wall of the adjusting block 503, and the inner wall of the debugging hole is movably connected to the outer wall of the supporting rod 502. An adjusting threaded hole is provided on the inner wall of the adjusting block 503, and the inner wall of the adjusting threaded hole is threadedly connected to the outer wall of the adjusting bolt 504. The outer wall of the back of the adjusting bolt 504 is movably abutted against the outer wall of the supporting rod 502, and the front of the top of the adjusting block 503 is fixedly connected to the back of the lighting device 505. The adjusting block 503 can be rotated and slid by loosening the adjusting bolt 504, so as to adjust the angle of the lighting device 505 and the distance from the projection device 403.

[0027] The use method and advantages of the utility model: When the laser deduction 3Dmapping projection interactive device based on outdoor special-shaped objects is working, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving motor 102 is started, and the driving motor 102 drives the transmission bevel gear to rotate through the driving bevel gear, and the transmission bevel gear drives the threaded rod 203 to rotate through the transmission rod 204, and the threaded rod 203 drives the sliding block 202 to slide, and the sliding block 202 drives the rotating block 1 301 to slide so that the rotating rod 302 rotates along the rotating block 2 303, so that the rotating block 2 303 lifts the telescopic sleeve 104, and the telescopic sleeve 104 drives the projection part 4 and the lighting part 5 to slide, so as to adjust the height of the projection device 403 and the lighting equipment 505, and the projection device 403 and the lighting equipment 505 are connected to the computer to obtain accurate outdoor super-large objects. The parameters of the body model are used to determine the projection and irradiation angles of the projection device 403 and the lighting equipment 505, and the projection angle of the projection device 403 can be adjusted by loosening the fixing bolt 402 and the adjusting bolt 504. The adjusting block 503 is rotated or slid to adjust the angle or distance of the lighting equipment 505. The position of the projection device 403 is simulated by computer 3D software, and the projection device 403 renders the corresponding picture. The computer outputs the picture into a video and projects it into each projection device 403 to present the effect of the 3D software in the real world, ensuring that the projection range can cover the outdoor super-large object model.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A laser-based 3D mapping projection interactive device for outdoor special-shaped objects, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly welded to the outer wall of the sliding member (2), the top of the sliding member (2) is fixedly connected to the bottom of the rotating member (3), the outer wall of the rotating member (3) is fixedly welded to the outer wall of the base (1), and the outer wall of the top of the base (1) is rotatably connected to the inner wall of the projection member (4); The front side of the projection component (4) is fixedly connected to the back side of the lighting component (5); the number of the sliding components (2) and the number of the rotating components (3) are both three; the three sliding components (2) and the three rotating components (3) are all distributed in a circular array along the central axis of the base (1).

2. The laser deduction 3D mapping projection interactive device based on outdoor special-shaped objects according to claim 1, characterized in that: The base (1) comprises a pedestal (101), a driving motor (102), a supporting column (103) and a telescopic sleeve (104); an inner wall of the pedestal (101) is provided with a mounting groove, and the inner wall of the mounting groove is fixedly sleeved with the outer wall of the driving motor (102); the top of the pedestal (101) is fixedly connected with the bottom end of the supporting column (103), and the outer wall of the supporting column (103) is slidably connected with the inner wall of the telescopic sleeve (104); three rotating holes are respectively provided on the outer wall of the pedestal (101), and a driving bevel gear is provided at the bottom end of the output shaft of the driving motor (102).

3. The laser deduction 3D mapping projection interactive device based on outdoor special-shaped objects according to claim 2, characterized in that: The sliding member (2) is composed of a support block (201), a sliding block (202), a threaded rod (203) and a transmission rod (204); the outer wall of one side of the support block (201) is fixedly welded to the outer wall of the base (101); a sliding groove is provided on the top of the support block (201); a supporting hole is provided on one side of the inner wall of the sliding groove; the outer wall of the sliding block (202) is slidably connected to the inner wall of the sliding groove; a sliding threaded hole is provided on the inner wall of the sliding block (202); and the inner wall of the sliding threaded hole is connected to the threaded rod (203). The outer wall of the threaded rod (203) is threadedly connected, the outer wall of one end of the threaded rod (203) is rotatably connected to the inner wall of the supporting hole, and the other end of the threaded rod (203) is fixedly connected to one end of a transmission rod (204), the outer wall of the transmission rod (204) is rotatably connected to the inner wall of the rotating hole, and the other end of the transmission rod (204) passes through the outer wall of the base (101) and extends to the inside, and a transmission bevel gear is provided at one end of the transmission rod (204) located inside the base (101), and the outer wall of the transmission bevel gear is meshedly connected to the outer wall of the driving bevel gear.

4. The laser deduction 3D mapping projection interactive device based on outdoor special-shaped objects according to claim 3, characterized in that: The rotating member (3) comprises a rotating block 1 (301), a rotating rod (302) and a rotating block 2 (303); the bottom of the rotating block 1 (301) is fixedly connected to the top of the sliding block (202); the inner walls on both sides of the rotating rod (302) are respectively provided with a connecting hole 1 and a connecting hole 2; the inner wall of the connecting hole 1 is rotatably connected to the outer wall of the rotating block 1 (301); the inner wall of the connecting hole is rotatably connected to the outer wall of the rotating block 2 (303); the outer wall of the rotating block 2 (303) is fixedly welded to the outer wall of the telescopic sleeve (104) near the bottom.

5. The laser deduction 3D mapping projection interactive device based on outdoor special-shaped objects according to claim 2, characterized in that: The projection component (4) is composed of a support frame (401), a fixing bolt (402) and a projection device (403). A steering hole is provided at the bottom of the support frame (401), and the inner wall of the steering hole is rotatably connected to the outer wall of the top of the telescopic sleeve (104). An adjustment hole is provided on the inner wall of the top of the support frame (401), and the inner wall of the adjustment hole is movably plugged into the outer wall of the fixing bolt (402). One side of the fixing bolt (402) passes through one side of the support frame (401) and extends to the other side. A fixing threaded hole is provided on one side of the projection device (403), and the inner wall of the fixing threaded hole is threadedly connected to the outer wall of the fixing bolt (402) located on the other side of the support frame (401).

6. The laser deduction 3D mapping projection interactive device based on outdoor special-shaped objects according to claim 5, characterized in that: The lighting component (5) comprises a fixing frame (501), a support rod (502), an adjustment block (503), an adjustment bolt (504) and a lighting device (505); the back side of the fixing frame (501) is fixedly connected to the front side of the support frame (501); one side of the inner wall of the fixing frame (501) is fixedly connected to one end of the support rod (502); and the other end of the support rod (502) is fixedly connected to the other side of the inner wall of the fixing frame (501); a debugging hole is provided on the inner wall of the adjustment block (503); and the inner wall of the debugging hole is movably sleeved with the outer wall of the support rod (502); and the inner wall of the adjustment block (503) is provided with an adjustment threaded hole; and the inner wall of the adjustment threaded hole is screwed to the outer wall of the adjustment bolt (504). The outer wall of the back of the adjusting bolt (504) is movably abutted against the outer wall of the supporting rod (502). The front side of the top of the adjustment block (503) is fixedly connected to the back side of the lighting device (505).