Video monitoring device based on passenger elevator

By installing a disc-shaped mounting shell and a servo motor-driven camera rotation structure inside the elevator, the problem of insufficient coverage of the monitoring device inside the elevator is solved, enabling effective monitoring of the movements of all people inside the elevator and improving the monitoring effect and practicality.

CN223975838UActive Publication Date: 2026-03-06SUZHOU SAIL INTELLIGENT ELEVATOR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing elevator monitoring devices are usually only installed at corners, which makes it impossible to effectively monitor everyone's movements when the elevator is crowded during rush hour.

Method used

A video surveillance device for passenger elevators was designed, which adopts a structure of disc-shaped mounting shell, connecting shaft, connecting plate, extension rod and connecting seat, and combined with servo motor to drive the camera to rotate, so as to achieve a larger monitoring range.

Benefits of technology

Even in very crowded elevators, the device can effectively monitor the movements of everyone, improving monitoring effectiveness and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a video monitoring device based on a passenger elevator, which comprises a disc-shaped mounting shell with an open top end, a connecting shaft is vertically and rotatably connected to the middle of the bottom end of the mounting shell, and a transversely arranged connecting disc is fixedly connected to the bottom end of the connecting shaft. By arranging a connecting disc, an extension rod and a connecting seat, the device is provided with a disc-shaped mounting shell, the bottom end of the mounting shell is vertically and rotatably connected with the connecting disc through a connecting shaft, the outer side surface of the connecting disc is transversely and fixedly connected with the extension rod, the connecting seat is fixedly connected to the outer end of the extension rod, and a rotatable camera is arranged at the bottom end of the connecting seat. By means of the multi-section rotating structure, a larger monitoring range can be brought to the camera, even under the condition that the elevator is crowded, the monitoring device can monitor actions of all people, and therefore the monitoring effect is improved, and the practicability of the device is also improved.
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Description

Technical Field

[0001] This utility model relates to the field of monitoring equipment technology, and in particular to a video monitoring device for passenger elevators. Background Technology

[0002] Surveillance cameras are generally used in public, commercial, and personal settings. In recent years, the development of artificial intelligence technology has brought changes to camera technology, enabling various intelligent applications such as facial recognition, object detection, and emotion analysis. Surveillance cameras are gradually moving towards a new stage of "four modernizations": integrated front-end, networked transmission, digital processing, and system integration.

[0003] Nowadays, elevators are generally equipped with monitoring devices to allow people to respond more flexibly to emergencies. However, the monitoring devices in elevators are often only installed in corners. During rush hour, when elevators are crowded, the cameras located in corners often cannot effectively observe the actions of everyone in the elevator.

[0004] Therefore, it is necessary to provide a new video surveillance device for passenger elevators to solve the above-mentioned technical problems. Summary of the Invention

[0005] This utility model provides a video surveillance device for passenger elevators. The technical problem it solves is that current elevator surveillance devices are often only installed in corners. During peak hours, elevators are crowded, and cameras located in corners often cannot effectively observe the actions of everyone in the elevator.

[0006] To solve the above-mentioned technical problems, the present invention provides a video monitoring device for passenger elevators, comprising a mounting shell with an open top and a disc shape, a connecting shaft vertically rotatably connected to the middle of the bottom end of the mounting shell, a horizontally arranged connecting plate fixedly connected to the bottom end of the connecting shaft, an extension rod horizontally fixedly connected to one side surface of the connecting plate, a connecting seat fixedly connected to the other end of the extension rod, and a camera vertically rotatably connected to the bottom end of the connecting seat.

[0007] Preferably, a first motor is vertically fixedly connected to the bottom of the mounting housing, and the output shaft of the first motor rotatably passes through the mounting housing and is fixedly connected to the top of the connecting shaft.

[0008] Preferably, a second motor is vertically fixedly connected to the top of the connecting seat, and the output shaft of the second motor rotatably passes through the connecting seat and is fixedly connected to the top of the camera.

[0009] Preferably, an annular mounting frame is fixedly connected to the lower surface of the mounting shell, and a lamp ring adapted to its contour is fixedly connected to the bottom end of the mounting frame.

[0010] Preferably, a plurality of connecting pieces are horizontally fixedly connected to the top of the outer surface of the mounting shell, and the upper surface of the plurality of connecting pieces is provided with a vertical through-hole.

[0011] Preferably, the bottom ends of the plurality of mounting holes are all expanded outward to form a recessed groove.

[0012] Compared with related technologies, the video surveillance device for passenger elevators provided by this utility model has the following beneficial effects: This utility model provides a video surveillance device for passenger elevators, which, by setting a connecting plate, an extension rod, and a connecting seat, has a disc-shaped mounting shell. The bottom of the shell is vertically rotatably connected to the connecting plate via a connecting shaft. An extension rod is horizontally fixed to the outer surface of the connecting plate. The connecting seat is fixedly connected to the outer end of the extension rod. A rotatable camera is set at the bottom of the connecting seat. The multi-segment rotation structure can bring a larger monitoring range to the camera. Even when the elevator is very crowded, the monitoring device can monitor the actions of everyone, thereby improving the monitoring effect and the practicality of the device. Attached Figure Description

[0013] Figure 1 A schematic diagram of a preferred embodiment of the video surveillance device for passenger elevators provided by this utility model;

[0014] Figure 2 for Figure 1 The diagram shows the upper structure of a video surveillance device for passenger elevators.

[0015] Figure 3 for Figure 1 The diagram shown is a side view of the overall structure of a video surveillance device for passenger elevators.

[0016] The following are the labels in the diagram: 1. Mounting housing, 2. Connecting shaft, 3. Connecting plate, 4. Extension rod, 5. Connecting seat, 6. Camera, 7. First motor, 8. Second motor, 9. Mounting frame, 10. Lamp ring, 11. Connecting piece, 12. Mounting hole. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1A schematic diagram of a preferred embodiment of the video surveillance device for passenger elevators provided by this utility model; Figure 2 for Figure 1 The diagram shows the upper structure of a video surveillance device for passenger elevators. Figure 3 for Figure 1 The diagram shown is a side view of the overall structure of a video surveillance device for passenger elevators. The video surveillance device for passenger elevators includes: a disc-shaped mounting housing 1 with an open top; a connecting shaft 2 vertically rotatably connected to the center of the bottom of the mounting housing 1; a horizontally arranged connecting plate 3 fixedly connected to the bottom of the connecting shaft 2; an extension rod 4 horizontally fixedly connected to one side surface of the connecting plate 3; a connecting seat 5 fixedly connected to the other end of the extension rod 4; and a camera 6 vertically rotatably connected to the bottom of the connecting seat 5.

[0019] The device has a disc-shaped mounting shell 1, the bottom of which is vertically rotatably connected to a connecting plate 3 via a connecting shaft 2. An extension rod 4 is horizontally fixed to the outer surface of the connecting plate 3. A connecting seat 5 is fixedly connected to the outer end of the extension rod 4. A rotatable camera 6 is installed at the bottom of the connecting seat 5. The multi-segment rotating structure can provide the camera 6 with a larger monitoring range. Even in a very crowded elevator, the monitoring device can monitor the actions of everyone, thereby improving the monitoring effect and the practicality of the device.

[0020] The bottom of the mounting housing 1 is vertically fixedly connected to a first motor 7. The output shaft of the first motor 7 rotatably passes through the mounting housing 1 and is fixedly connected to the top of the connecting shaft 2.

[0021] A second motor 8 is vertically fixedly connected to the top of the connecting seat 5. The output shaft of the second motor 8 rotatably passes through the connecting seat 5 and is fixedly connected to the top of the camera 6.

[0022] The first motor 7 and the second motor 8 are both servo motors, which control the rotation of the connecting plate 3 and the camera 6 respectively.

[0023] The internal circuitry of this device can be achieved using electric slip rings, which are existing technology and will not be described in detail here.

[0024] An annular mounting frame 9 is fixedly connected to the lower surface of the mounting housing 1, and a lamp ring 10 that matches the contour of the mounting frame 9 is fixedly connected to the bottom end of the mounting frame 9.

[0025] The light ring 10 provides illumination, enabling the device to provide lighting while also having monitoring capabilities.

[0026] Multiple connecting pieces 11 are horizontally fixedly connected to the top of the outer surface of the mounting shell 1, and the upper surface of each of the multiple connecting pieces 11 is vertically opened with mounting holes 12.

[0027] The bottom ends of multiple mounting holes 12 are all expanded outward to form a recessed groove.

[0028] The device is fixed by screwing it through the mounting hole 12. The countersunk groove ensures that no part of the screw protrudes from the lower surface of the connecting piece 11 after it is tightened, thus improving the aesthetics.

[0029] The working principle of the video surveillance device for passenger elevators provided by this utility model is as follows:

[0030] The device has a disc-shaped mounting shell 1, the bottom of which is vertically rotatably connected to a connecting plate 3 via a connecting shaft 2. An extension rod 4 is horizontally fixed to the outer surface of the connecting plate 3. A connecting seat 5 is fixedly connected to the outer end of the extension rod 4. A rotatable camera 6 is installed at the bottom of the connecting seat 5. The multi-segment rotating structure can provide the camera 6 with a larger monitoring range. Even in a very crowded elevator, the monitoring device can monitor the actions of everyone, thereby improving the monitoring effect and the practicality of the device.

[0031] Compared with related technologies, the video monitoring device for passenger elevators provided by this utility model has the following advantages:

[0032] This utility model provides a video monitoring device for passenger elevators. The device comprises a connecting plate 3, an extension rod 4, and a connecting seat 5. It has a disc-shaped mounting shell 1, the bottom of which is vertically rotatably connected to the connecting plate 3 via a connecting shaft 2. The extension rod 4 is horizontally fixed to the outer surface of the connecting plate 3. The connecting seat 5 is fixedly connected to the outer end of the extension rod 4. A rotatable camera 6 is mounted at the bottom of the connecting seat 5. The multi-segment rotating structure provides a wider monitoring range for the camera 6. Even in a very crowded elevator, the monitoring device can monitor the actions of everyone, thus improving the monitoring effect and the practicality of the device.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A video surveillance device for passenger elevators, characterized in that, The application relates to a camera installation device, which comprises a top-opened disc-shaped installation shell (1), the middle part of the bottom end of the installation shell (1) is vertically rotationally connected with a connecting shaft (2), the bottom end of the connecting shaft (2) is fixedly connected with a transversely arranged connecting disc (3), one side surface of the connecting disc (3) is transversely fixedly connected with an extension rod (4), the other end of the extension rod (4) is fixedly connected with a connecting seat (5), and the bottom end of the connecting seat (5) is vertically rotationally connected with a camera (6).

2. The video monitoring apparatus for passenger elevators according to claim 1, characterized by The bottom end of the inside of the installation shell (1) is vertically fixedly connected with a first motor (7), the output shaft of the first motor (7) rotationally penetrates the installation shell (1) and is fixedly connected with the top end of the connecting shaft (2).

3. The video monitoring device for passenger elevators according to claim 1, characterized by The top end of the connecting seat (5) is vertically fixedly connected with a second motor (8), the output shaft of the second motor (8) rotationally penetrates the connecting seat (5) and is fixedly connected with the top end of the camera (6).

4. The video monitoring apparatus for passenger elevators according to claim 1, wherein The lower surface of the installation shell (1) is fixedly connected with an annular installation frame (9), and the bottom end of the installation frame (9) is fixedly connected with a lamp ring (10) matched with the contour of the installation frame (9).

5. The video monitoring apparatus for passenger elevators according to claim 1, wherein The top end of the outer side surface of the installation shell (1) is transversely fixedly connected with a plurality of connecting pieces (11), and the upper surfaces of the plurality of connecting pieces (11) are all vertically provided with installation holes (12).

6. The video monitoring apparatus for passenger elevators according to claim 5, wherein The bottom ends of the plurality of installation holes (12) are all outwardly expanded to form grooves.