Display unit structure in passenger room

By integrating the camera and display screen into a single unit, the problem of separate installation of the camera and display screen in the train passenger compartment is solved, achieving the effects of simplified installation, reduced signal interference, and improved concealment.

CN223815617UActive Publication Date: 2026-01-20JIANGSU JIANHU AUDIO VISUAL TECH CO LTD
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Patent Information

Application Number
CN202423173320.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-01-20
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

In existing train passenger compartments, cameras and displays are usually installed separately, resulting in excessively long wiring harnesses, poor concealment, inconvenient installation, and susceptibility to damage, which affects the passenger experience.

Method used

The camera module and display screen are combined into a single unit. An integrated structure is formed by components such as the front frame, network port back cover, and light-shielding mounting plate, which integrates the camera and display screen, shortens the signal input line, separates strong and weak currents, and reduces signal interference.

Benefits of technology

It improves the overall aesthetics and concealment of the product, simplifies the installation process, reduces signal interference, and facilitates camera maintenance and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a guest room interior display unit structure, which comprises a front frame and a display assembly installed in the front frame, the display assembly comprises a network port rear cover plate, a shading installation plate and a camera module, the outer wall of one side of the front frame is provided with a display window and a camera window, glass is installed in the front frame in an attached mode, and the camera module is installed in the front frame in an attached mode. The glass covers the display window and the camera shooting window, the camera module is installed in the front frame, the camera module is composed of a camera and a data line, the camera of the camera module is fixedly installed in the area of the camera shooting window formed in the front frame, and the shading installation plate is fixedly installed on one side of the network port rear cover plate. The shading installation plate is fixedly installed in the front frame, the camera is installed in the shading area, the camera module and the display screen form an integral product, meanwhile, the length of a signal input line of the camera is shortened, signal interference is reduced, and the product integrity is better.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a compartment display device technical field especially relates to a passenger room interior display unit structure. BACKGROUND

[0002] The train vehicle that currently runs is generally equipped with LED display screen, and the train passenger room generally provides the passenger with the train related service information including station, temperature in the car, speed per hour etc. Train passenger room camera is the important component in the subway vehicle security field, it can let train driver understand the situation in the compartment when the vehicle is running, can provide reliable voucher for the analysis, determination of the accident, can cope with the emergency for the investigation afterwards. Train camera and display screen are generally two products that are separately installed.

[0003] The camera may need different installation modes according to different environments, the wire harness is also relatively long at a long distance, and at the same time, certain concealment is lacked, and sometimes the camera position installation can bring inconvenient conditions to passengers, such as head collision, luggage rubbing etc., not only affect the passengers, but also can cause the damage of the camera. UTILITY MODEL CONTENT

[0004] The purpose of the present application is to provide a passenger room interior display unit structure to solve the problems raised in the above background.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] A passenger room interior display unit structure, comprising a front frame and a display assembly installed inside the front frame, the display assembly comprising a network port rear cover plate, a light-shielding mounting plate and a camera module, one side outer wall of the front frame being provided with a display window and a camera window, a glass being attached and installed inside the front frame, the glass covering the display window and the camera window, the camera module being installed inside the front frame, the camera module being composed of a camera and a data line, the camera of the camera module being fixedly installed in the area of the camera window provided in the front frame, the light-shielding mounting plate being fixedly installed on one side of the network port rear cover plate, the light-shielding mounting plate being fixedly installed inside the front frame, the light-shielding mounting plate and the end inner wall of the adjacent front frame forming a light-shielding area, and the camera being installed inside the light-shielding area.

[0007] Preferably, the network port rear cover plate is vertically installed on one side of the light-shielding mounting plate, the network port rear cover plate and the light-shielding mounting plate are fixedly connected with the outer wall of the front frame through fastening screws, a lamp plate is installed on the inner wall of the front frame, and the lamp plate is installed at the position where the front frame is provided with the display window.

[0008] Preferably, the back of the lamp panel is fixedly provided with a circuit board, the inner surface of the circuit board is provided with a power module and a main control board, the main control board is arranged close to the camera module, and the data line of the camera module is connected with the main control board. The main control board is fixedly connected with a network port rear cover plate, one side of the power module is fixedly provided with a power rear cover plate, and the power rear cover plate is connected with the front frame through fastening screws. The back of the front frame is fixedly provided with a rear cover, and the rear cover covers the network port rear cover plate and the power rear cover plate.

[0009] The utility model discloses a beneficial effect is: through being provided with display component, camera module and display screen constitute an integral product, and the signal input line length of camera is shorted simultaneously, reduces the interference of signal. The product is better in integrity, is simpler to install on the vehicle body, and the whole is more beautiful, and the security of concealment is better, and the camera module can be separately detached, and the later maintenance is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0011] Fig. 2 It is the whole structure explosion drawing of the utility model;

[0012] In the drawing: 1, front frame;2, lamp panel;3, power rear cover plate;4, circuit board;5, power module;6, main control board;7, rear cover;8, network port rear cover plate;9, shading mounting plate;10, camera module;11, glass. DETAILED DESCRIPTION

[0013] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined. The direction terms mentioned in the utility model, such as "up", "down", "front", "back", "left", "right", "top" and "bottom", are only the direction of the attached drawings. Therefore, the direction terms used are used to explain and understand the utility model, not to limit the utility model.

[0014] As Figs. 1-2The passenger compartment interior display unit structure shown includes a front frame 1 and a display assembly installed inside the front frame 1, the display assembly including a network port rear cover plate 8, a light-shielding mounting plate 9, and a camera module 10, one side outer wall of the front frame 1 being provided with a display window and a camera window, a glass 11 being attached and mounted inside the front frame 1, the glass 11 covering the display window and the camera window, the camera module 10 being installed inside the front frame 1, the camera module 10 being composed of a camera and a data line, the camera of the camera module 10 being fixedly installed in the area of the camera window provided in the front frame 1, the light-shielding mounting plate 9 being fixedly installed on one side of the network port rear cover plate 8, the light-shielding mounting plate 9 being fixedly installed inside the front frame 1, the light-shielding mounting plate 9 and the end inner wall of the adjacent front frame 1 forming a light-shielding area, the camera being installed inside the light-shielding area.

[0015] The network port rear cover plate 8 is vertically installed on one side of the light-shielding mounting plate 9, the network port rear cover plate 8 and the light-shielding mounting plate 9 being fixedly connected with the outer wall of the front frame 1 through fastening screws, the inner wall of the front frame 1 being provided with a lamp panel 2, the lamp panel 2 being installed at the position of the front frame 1 where the display window is provided.

[0016] The back of the lamp panel 2 is fixedly provided with a circuit board 4, the inner surface of the circuit board 4 being provided with a power supply module 5 and a main control board 6, the main control board 6 being installed close to the camera module 10, the data line of the camera module 10 being connected with the main control board 6. The main control board 6 is fixedly connected with the network port rear cover plate 8, one side of the power supply module 5 being fixedly provided with a power supply rear cover plate 3, the power supply rear cover plate 3 being connected with the front frame 1 through fastening screws. The back of the front frame 1 is fixedly provided with a rear cover 7, the installation range of the rear cover 7 covering the network port rear cover plate 8 and the power supply rear cover plate 3.

[0017] Embodiment: The front frame 1 is used for fixing the lamp panel 2, the circuit board 4, the power supply rear cover plate 3, the network port rear cover plate 8, and the overall installation of the product, and is the main body frame. The lamp panel 2 is an LED lamp panel and is used for displaying information. There is only an external power input interface and grounding at the power supply rear cover plate 3, the strong and weak electricity is separated, it is safer, signal interference is reduced, there is only an external signal input interface and a camera signal input interface at the network port rear cover plate 8, the strong and weak electricity is separated, it is safer, signal interference is reduced, the circuit board 4 is used for installing the main control board 6 and the power supply module 5, and is convenient for installation inside the product. The power supply module 5 converts the 110V electricity input from outside into a low-voltage electricity module required inside the product. The main control board 6 is the main control circuit board 4 inside the product. After the rear cover 7 is disassembled, the circuit board 4, the power supply, the wire harness, and the like inside the product can be maintained. The light-shielding mounting plate 9 is used for separating the lamp panel 2 and the camera, preventing light leakage, and affecting the picture. The camera module 10 integrates the camera and the LED display screen together, is convenient for signal transmission, can be separately disassembled, is convenient for later maintenance and replacement, and the glass 11 is integrally installed inside the front frame 1 and protects the LED lamp and the camera.

[0018] It should be noted that the parts not involved in the present application are the same as the prior art or can be realized by using the prior art; various drives in the present application can be realized by cooperating corresponding power structures such as air cylinders, oil cylinders, electric cylinders and motors with connecting rods and guide rods, and are not limited to the description in the specification and the structure in the drawings.

[0019] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A passenger compartment interior display unit structure comprising a front frame (1) and a display assembly mounted inside the front frame (1), characterized in that: The display assembly includes a network port rear cover plate (8), a light shielding mounting plate (9) and a camera module (10), one side outer wall of the front frame (1) is provided with a display window and a camera window, a glass (11) is attached and mounted inside the front frame (1), the glass (11) covers the display window and the camera window, the camera module (10) is installed inside the front frame (1), the camera module (10) is composed of a camera and a data line, the camera of the camera module (10) is fixedly installed in the area of the camera window provided in the front frame (1), the light shielding mounting plate (9) is fixedly installed on one side of the network port rear cover plate (8), the light shielding mounting plate (9) is fixedly installed inside the front frame (1), the light shielding mounting plate (9) and the end inner wall of the adjacent front frame (1) form a light shielding area, and the camera is installed inside the light shielding area.

2. The guest room interior display unit structure of claim 1, wherein: The network port rear cover plate (8) is vertically installed on one side of the light shielding mounting plate (9), the network port rear cover plate (8) and the light shielding mounting plate (9) are fixedly connected with the outer wall of the front frame (1) through fastening screws, the inner wall of the front frame (1) is provided with a lamp plate (2), and the lamp plate (2) is installed at the position where the front frame (1) is provided with the display window.

3. The guest room interior display unit structure of claim 2, wherein: The back of the lamp plate (2) is fixedly provided with a circuit board (4), the inner surface of the circuit board (4) is provided with a power supply module (5) and a main control board (6), the main control board (6) is installed close to the camera module (10), and the data line of the camera module (10) is connected with the main control board (6).

4. The guest room interior display unit structure of claim 3, wherein: The main control board (6) is fixedly connected with the network port rear cover plate (8), one side of the power supply module (5) is fixedly provided with a power supply rear cover plate (3), and the power supply rear cover plate (3) is connected with the front frame (1) through fastening screws.

5. The guest room interior display unit structure of claim 4, wherein: The back of the front frame (1) is fixedly provided with a rear cover (7), and the installation range of the rear cover (7) covers the network port rear cover plate (8) and the power supply rear cover plate (3).