CN217435736U

CN217435736U - Urban rail train passenger information display device

Info

Publication number: CN217435736U
Application number: CN202123434390.8U
Authority: CN
Inventors: 逯宏伟; 刘春振; 王要鹏; 王在伟; 吉笑天
Original assignee: Zhengzhou CRRC Sifang Rail Vehicle Co Ltd
Current assignee: Zhengzhou CRRC Sifang Rail Vehicle Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-16
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a city rail train facility technical field especially relates to a city rail train passenger information display device, including first display screen, second display screen, structure box and mounting bracket, first display screen and second display screen are installed back to back on the structure box, the upper end of structure box is equipped with the mounting bracket, be equipped with the connecting piece with train automobile body wall butt on the mounting bracket. The utility model has the advantages that: the quantity of the display terminal on the reducible modern city rail train of this display device, the reinforcing equipment rate of utilization, first display screen and second display screen realize two side demonstration, can satisfy the passenger and observe the broadcast information that display terminal provided from different angles homoenergetic, guarantee that any eyesight normal people homoenergetic observes the broadcast media information content that display terminal broadcasts, and also convenient the dismantlement when first display screen and second display screen go wrong and need overhaul or change, be worth popularizing and applying.

Description

Urban rail train passenger information display device

Technical Field

The utility model relates to a city rail train facility technical field especially relates to a city rail train passenger information display device.

Background

With the continuous development of China in the field of urban rail trains, the number of people to take and the number of train to set are more and more, and people are pursuing more convenient, faster, more comfortable and safer traveling modes, so that how to improve convenience and comfort as much as possible on the basis of ensuring the safety performance of urban rail trains is the direction of continuous research of technicians in the field.

In order to facilitate passengers to know information in real time, passenger information display devices are installed on many urban rail trains, and the passenger information display devices are generally connected to a train network through an Ethernet network, receive broadcast information and streaming media information, and display videos and take-guiding information.

In the prior art, the display device is generally fixed on a side wall of a certain position of a train body through a screw or a rivet, so that the display device has the limitation that the display device can only be seen by passengers nearby the display device, and if the display device has problems and needs to be repaired or replaced, the display device is not convenient to disassemble, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a city rail train passenger information display device, the device is whole can dismantle the connection on the mounting bracket, conveniently overhauls and changes, and realizes two side demonstration, can satisfy the passenger and follow the broadcast information that different angles homoenergetic observed display terminal provided, guarantees that any normal people homoenergetic of eyesight can observe the broadcast media information content that display terminal broadcasts.

The utility model discloses a realize through following technical scheme: the utility model provides a city rail train passenger information display device, includes first display screen, second display screen, structure box and mounting bracket, first display screen and second display screen are installed back to back on the structure box, the upper end of structure box is equipped with the mounting bracket, be equipped with the connecting piece with train automobile body wall butt on the mounting bracket.

In order to further optimize the utility model discloses, can prefer following technical scheme for use: install control mainboard and power in the structure box, the power is connected with control mainboard electricity, the control mainboard still is connected with LED control module, LED control module is connected with first display screen and second display screen electricity.

Preferably, a photosensitive sensor is further installed in the structural box body, and the photosensitive sensor is electrically connected with the LED control module.

Preferably, the first display screen comprises a screen body and a connecting shell arranged around the screen body, the connecting shell is connected with the structural box body through bolts, and the second display screen and the first display screen are identical in shape and structure.

Preferably, the mounting frame comprises a horizontally arranged support plate, the connecting piece is arranged on the lower surface of the support plate, a through hole is formed in the connecting piece, a counter bore is formed in the upper end of the structural box body, the aperture value of the through hole is equal to that of the counter bore, and the positioning bolt penetrates through the through hole and is inserted into the counter bore.

Preferably, the lower end of the side wall of the structure box body is provided with a cavity, a rotating shaft is arranged in the cavity, two ends of the rotating shaft extend out of the structure box body and are connected with knobs, and a contact plate is fixedly connected to the surface of the rotating shaft.

The beneficial effects of the utility model reside in that: this city rail train passenger information display device, including first display screen, the second display screen, structure box and mounting bracket, first display screen and second display screen are installed back to back on the structure box, thereby reduce the display terminal's on the modern city rail train quantity, the reinforcing equipment rate of utilization, and two side demonstration is realized to first display screen and second display screen, can satisfy the passenger and follow the broadcast information that different angles homoenergetic observed display terminal provided, guarantee that any eyesight normal people homoenergetic observes the broadcast media information content that display terminal broadcasts. The upper end of structure box is equipped with the mounting bracket, be equipped with on the mounting bracket with the connecting piece of train automobile body wall butt, also convenient the dismantlement when first display screen and second display screen go wrong and need overhaul or change, be worth popularizing and applying.

Drawings

Figure 1 is a schematic view of the overall structure of the utility model,

FIG. 2 is a schematic structural diagram of the structural box body of the present invention,

FIG. 3 is a front side view of the structure box body and the display screen of the utility model,

figure 4 is a cross-sectional view a-a of figure 2,

figure 5 is a schematic view of the specific installation position of the utility model,

the LED display screen comprises a first display screen body 1, a first display screen body 2, a second display screen body 3, a structural box body 4, a connecting piece 5, a control main board 6, a power supply 7, an LED control module 8, a photosensitive sensor 9, a screen body 10, a connecting shell 11, a supporting plate 12, a through hole 13, a counter bore 14, a positioning bolt 15, a cavity 16, a rotating shaft 17, a knob 18 and a contact plate.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in figures 1-5, the utility model is a specific embodiment, a city rail train passenger information display device, comprising a first display screen 1, a second display screen 2, a structural box 3 and a mounting rack, wherein the first display screen 1 and the second display screen 2 are arranged back to back on the structural box 3, thereby reducing the number of display terminals on modern city rail trains, enhancing the utilization rate of equipment, the first display screen 1 and the second display screen 2 realize bilateral display, satisfying the requirement that passengers can observe the broadcast information provided by the display terminals from different angles, ensuring that any person with normal vision can observe the broadcast media information content broadcasted by the display terminals, the upper end of the structural box 3 can be detachably connected with the mounting rack, the mounting rack is provided with a connecting piece 4 abutted against the wall of the train body, as shown in figure 5, the device is arranged between two walls of a city rail train corridor when in specific use, the upper surface of mounting bracket and train roof fixed connection make structure box 3 install on the mounting bracket through connecting piece 4.

Install control mainboard and power 6 in the structure box 3, power 6 is connected with the control mainboard electricity, the control mainboard still is connected with LED control module 7, LED control module 7 is connected with first display screen 1 and 2 electricity of second display screen, still install photosensitive sensor 8 in the structure box 3, photosensitive sensor 8 is connected with LED control module 7 electricity, the control mainboard is with the information that needs to show passing LED control module 7, LED control module 7 controls first display screen 1 and the luminous display of second display screen 2, photosensitive sensor 8 can real-time detection external illumination intensity's change and give LED control module 7 with data, make the luminance of its automatically regulated two display screens, not only practice thrift the electric energy, when night, still can not influence the passenger because of dazzling, improve the functionality of device.

First display screen 1 includes the screen body 9 and the connection shell 10 of fixed connection around the screen body 9, connects shell 10 and structure box 3 bolted connection, and second display screen 2 is the same with the shape and the structure homogeneous phase of first display screen 1, and first display screen 1 and second display screen 2 go wrong when needing to overhaul, alright follow structure box 3 on dismantle get off connect shell 10 can.

The mounting bracket includes the backup pad 11 that the level set up, the upper surface and the train roof fixed connection of backup pad 11, connecting piece 4 establishes the lower surface at backup pad 11, the quantity of connecting piece 4 is four, the corridor wall is walked in the side laminating of every connecting piece 4, through-hole 12 has been seted up on every connecting piece 4, structure box 3 upper end is equipped with counter bore 13, the quantity of counter bore 13 corresponds with through-hole 12, counter bore 13 and through-hole 12 are four promptly, the aperture value of through-hole 12 equals with the aperture value of counter bore 13, positioning bolt 14 runs through-hole 12 and plays fixed structure box 3's effect in inserting counter bore 13.

In order to prevent the lower end of the structure box body 3 from inclining and shaking and influence a part of watching display devices to obtain information, the lower end of the side wall of the structure box body 3 is provided with two cavities 15, the cavities 15 are respectively positioned at the left end and the right end of the structure box body 3, a rotating shaft 16 is arranged in each cavity 15, two ends of each rotating shaft 16 extend out of the structure box body 3 and are fixedly connected with a knob 17, a contact plate 18 is fixedly connected to the surface of each rotating shaft 16, the rotating shafts 17 are screwed clockwise or anticlockwise to drive the rotating shafts 16 to rotate in the same direction, the rotating shafts 16 drive the contact plates 18 to rotate, the contact plates 18 are attached to the side wall of the structure box body 3 when the contact plates 18 are not used, grooves matched with the shapes of the contact plates 18 are integrally formed in the side wall of the structure box body 3 to enable the contact plates 18 to be embedded, therefore, when the rotating shafts 16 are screwed by hands in use, the contact plates 18 are driven to rotate from the vertical direction to the horizontal direction, contact plate 18 just can increase frictional force with the lateral wall laminating in urban rail train corridor, because display device hangs in the place that ordinary people can not touch, just can not slide at contact plate 18 not bearing certain power, fixed this display device that can be better, hoisting device's stability.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a city rail train passenger information display device which characterized in that: including first display screen, second display screen, structure box and mounting bracket, first display screen and second display screen are installed back to back on the structure box, the upper end of structure box is equipped with the mounting bracket, be equipped with the connecting piece with train automobile body wall butt on the mounting bracket.

2. The urban rail train passenger information display device according to claim 1, characterized in that: install control mainboard and power in the structure box, the power is connected with control mainboard electricity, the control mainboard still is connected with LED control module, LED control module is connected with first display screen and second display screen electricity.

3. The urban rail train passenger information display device according to claim 2, characterized in that: and a photosensitive sensor is further installed in the structure box body and is electrically connected with the LED control module.

4. The urban rail train passenger information display device according to claim 3, characterized in that: the first display screen comprises a screen body and a connecting shell arranged around the screen body, the connecting shell is connected with the structural box body through bolts, and the second display screen is identical to the first display screen in shape and structure.

5. The urban rail train passenger information display device according to claim 1, characterized in that: the mounting bracket comprises a horizontally arranged support plate, the connecting piece is arranged on the lower surface of the support plate, a through hole is formed in the connecting piece, a counter bore is formed in the upper end of the structure box body, the aperture value of the through hole is equal to that of the counter bore, and the positioning bolt penetrates through the through hole and is inserted into the counter bore.

6. The urban rail train passenger information display device according to claim 1, wherein: the structure box is characterized in that a cavity is formed in the lower end of the side wall of the structure box, a rotating shaft is arranged in the cavity, two ends of the rotating shaft extend out of the structure box and are connected with knobs, and a contact plate is fixedly connected to the surface of the rotating shaft.