Adjustable smart city planning simulation dynamic simulation screen projector

By introducing obstacle detector structures into the screen projector, including screw motors, L-shaped seats, rotating gimbals and obstacle detection sensors, the problem that existing screen projectors cannot detect and avoid obstacles affecting the screen projection effect is solved, and the problem of existing screen projectors cannot detect and avoid obstacles affecting the screen projection effect is realized. More stable and clear screen projection effect.

CN222503344UActive Publication Date: 2025-02-18DEJU CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202421054637.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-02-18
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing smart city planning simulation dynamic simulation screen projector cannot detect obstacles in the front of the screen projection lens, which may affect the screen projection effect.

Method used

An obstacle detector structure including a screw motor, an L-shaped seat, a rotating gimbal and an obstacle detection sensor is designed, which can detect obstacles within a certain range of the projection lens facing.

Benefits of technology

It effectively avoids the impact of obstacles on the screen projection effect and ensures stability and clarity during the screen projection process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222503344U_ABST
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Abstract

The utility model provides an adjustable smart city planning simulation dynamic simulation screen projector which comprises a screen projector shell, a top cover is integrally arranged on the upper portion of the screen projector shell, an obstacle detector structure is arranged in the top cover and comprises a lead screw motor, an L-shaped seat is connected to a movable sliding block of the lead screw motor through a bolt, and the L-shaped seat is connected with a movable sliding block of the lead screw motor through a bolt. And the front part of the L-shaped seat is in bolted connection with a rotary holder. Through the arrangement of the screw rod motor, the L-shaped seat, the rotary holder and the obstacle detection sensor, obstacles within a certain range towards which the screen projection lens faces can be detected, and the influence of the obstacles on the screen projection effect is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of screen projection equipment, and in particular relates to an adjustable smart city planning simulation dynamic simulation screen projection device. Background Art

[0002] In smart city planning, a projection device is used to project a simulated dynamic simulation model. An existing smart city planning simulated dynamic simulation projection device includes a projection box, which is hollow. The inner bottom side wall of the projection box is fixedly connected with the projection device, and the inner side wall of the projection box is provided with a slide groove, and a slide plate is slidably connected in the slide groove. Although this projector has a protective function, since the projector needs to use a projection lens to project the simulated dynamic simulation model, when there is an obstacle in front of the projection lens, the obstacle cannot be detected, which may affect the projection effect. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an adjustable smart city planning simulation dynamic simulation projection device, which detects obstacles within a certain range of the projection lens direction to prevent the obstacles from affecting the projection effect.

[0004] The utility model is realized by the following technical solutions:

[0005] An adjustable smart city planning simulation dynamic simulation projector comprises a projector shell, a top cover is integrally arranged on the upper part of the projector shell, an obstacle detector structure is arranged inside the top cover, the obstacle detector structure comprises a lead screw motor, an L-shaped seat is bolted on a moving slider of the lead screw motor, a rotating pan-tilt head is bolted on the front part of the L-shaped seat, and an obstacle detection sensor is bolted on the rotating end of the rotating pan-tilt head.

[0006] Preferably, the internal bolts of the projector housing are connected to a projector mainboard, and a projector lens and wiring terminals are installed on the projector mainboard.

[0007] Preferably, the projection direction of the projection lens is consistent with the direction of the detection probe of the obstacle detection sensor.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the present invention, the arrangement of the screw motor, L-shaped seat, rotating pan-tilt head, and obstacle detection sensor is conducive to detecting obstacles within a certain range of the projection lens, thereby preventing obstacles from affecting the projection effect.

[0010] 2. In the present invention, the arrangement of the screen projection device mainboard, the screen projection lens and the connection terminals is conducive to realizing the screen projection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the explosion structure of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the obstacle detector structure of the utility model.

[0014] In the figure:

[0015] 1. Screen projector housing; 2. Top cover; 3. Obstacle detector structure; 4. Screen projector mainboard; 5. Screen projection lens; 6. Wiring terminal; 31. Screw motor; 32. L-shaped seat; 33. Rotating pan / tilt head; 34. Obstacle detection sensor. DETAILED DESCRIPTION

[0016] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, an adjustable smart city planning simulation dynamic simulation projector includes a projector housing 1, a top cover 2 is integrated on the upper part of the projector housing 1, and an obstacle detector structure 3 is arranged inside the top cover 2.

[0017] In the present embodiment, specifically, the internal bolts of the projection device housing 1 are connected to the projection device mainboard 4, and the projection device mainboard 4 is equipped with a projection lens 5 and a connection terminal 6.

[0018] In the present embodiment, specifically, a through hole for placing the projection lens 5 is opened on the front of the projection device housing 1 .

[0019] In this embodiment, specifically, a through slot for placing the wiring terminal 6 is opened on the front of the projection device housing 1.

[0020] In this embodiment, combined with the Figure 3 As shown, the obstacle detector structure 3 includes a screw motor 31, a moving slider of the screw motor 31 is bolted with an L-shaped seat 32, the front of the L-shaped seat 32 is bolted with a rotating pan-tilt head 33, and the rotating end of the rotating pan-tilt head 33 is bolted with an obstacle detection sensor 34. Before projection, the user uses an external computer to control the screw motor 31 through the single-chip control module of the projection device mainboard 4 to drive the L-shaped seat 32 to move, so that the obstacle detection sensor 34 extends to the outside of the top cover 2, and the rotating pan-tilt head 33 drives the obstacle detection sensor 34 to rotate in an S-shaped path in a plane perpendicular to the projection device housing 1, thereby detecting the range directly facing the projection lens 5. When the distance detected by the obstacle detection sensor 34 deviates from the distance range set by the computer, there may be an obstacle affecting the projection, thereby realizing the obstacle detection function.

[0021] Preferably, the screw motor 31 is bolted to the upper part of the projection device housing 1 and is arranged inside the top cover 2 .

[0022] Preferably, the projection direction of the projection lens 5 is consistent with the direction of the detection probe of the obstacle detection sensor 34.

[0023] Preferably, the projection device mainboard 4 inherits the single-chip control module, the screw motor 31, the rotating gimbal 33 and the obstacle detection sensor 34 are all electrically connected to the single-chip control module, the obstacle detection sensor 34 adopts a laser sensor, and the rotating gimbal 33 adopts a 360° rotating gimbal.

[0024] How it works

[0025] In the utility model, during smart city planning, a projection device is used to project a simulated dynamic model. When in use, an external computer or projection device is connected to the projection device mainboard 4 through the terminal 6. The user can interact with the projection device mainboard 4 using the built-in projection software on the computer. The obstacle detector structure 3 performs obstacle detection on the projection range of the projection lens 5. The projection device mainboard 4, the projection lens 5 and the terminal 6 realize the projection function.

[0026] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. An adjustable smart city planning simulation dynamic simulation projection device, characterized in that: The adjustable smart city planning simulation dynamic simulation projection device comprises a projection device housing (1), a top cover (2) is integrally arranged on the upper part of the projection device housing (1), an obstacle detector structure (3) is arranged inside the top cover (2), the obstacle detector structure (3) comprises a screw motor (31), an L-shaped seat (32) is bolted to a moving slider of the screw motor (31), a rotating platform (33) is bolted to the front of the L-shaped seat (32), and an obstacle detection sensor (34) is bolted to the rotating end of the rotating platform (33).

2. The adjustable smart city planning simulation dynamic simulation projection device as claimed in claim 1, characterized in that: The internal bolts of the screen projector housing (1) are connected to a screen projector mainboard (4), and a screen projector lens (5) and a connection terminal (6) are installed on the screen projector mainboard (4).

3. The adjustable smart city planning simulation dynamic simulation projection device as claimed in claim 1, characterized in that: The front of the screen projection device housing (1) is provided with a through hole for placing a screen projection lens (5).

4. The adjustable smart city planning simulation dynamic simulation projection device as claimed in claim 1, characterized in that: The front of the projection device housing (1) is provided with a through slot for accommodating the wiring terminal (6).

5. The adjustable smart city planning simulation dynamic simulation projection device as claimed in claim 1, characterized in that: The screw motor (31) is bolted to the upper part of the projection device housing (1) and is arranged inside the top cover (2).

6. The adjustable smart city planning simulation dynamic simulation projection device as claimed in claim 2, characterized in that: The projection direction of the projection lens (5) is consistent with the direction of the detection probe of the obstacle detection sensor (34).