CN219285927U

CN219285927U - Rail transit indication display screen

Info

Publication number: CN219285927U
Application number: CN202222654102.8U
Authority: CN
Inventors: 梁海娇
Original assignee: Shenzhen Shixiang Technology Co ltd
Current assignee: Shenzhen Shixiang Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-06-30
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of display screens and discloses a rail transit indication display screen, which comprises a connecting box, wherein a top plate is arranged at the top of the connecting box, a cooling fan is fixedly connected with a fixing device, the fixing device is provided with a first fixing plate, a second fixing plate and a connector, a V-shaped box is fixedly arranged under the top plate, vent holes are formed in the front surface and the back surface of the V-shaped box, traffic indication plates are arranged on the left side and the right side of the V-shaped box, a display is arranged on the front surface of the traffic indication plate, and convex clamping plates are arranged on the left side and the right side of the back surface of the traffic indication plate.

Description

Rail transit indication display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to a rail transit indication display screen.

Background

Rail traffic refers to a type of vehicle or transportation system in which an operating vehicle needs to travel on a particular track. Along with the diversified development of train and railway technologies, rail traffic is of more and more types, and is not only widely applied to long-distance land transportation, but also widely applied to medium-short-distance urban public transportation, and common rail traffic comprises traditional railways, subways, light rails and trams. The display screen belongs to the input and output equipment of a computer, and is a display tool for displaying certain electronic files on the screen through specific transmission equipment and reflecting the files to human eyes, and the track traffic generally uses the display screen to display track traffic signals.

The display screen used for the current rail transit indication has single function, the installation process is complex, the operation difficulty of workers is increased, and the display screen is inconvenient to radiate, so that the electronic elements are easy to overheat and damage, and the maintenance workload of the display screen is increased.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a rail transit indication display screen, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a track traffic indication display screen, includes the junction box, its characterized in that: the fixer is installed at the top of connection box, traffic indication board is installed to the connection box left and right sides, the top of connection box is equipped with the roof, roof and cooling fan fixed connection.

In a preferred embodiment, the top of the connecting box is provided with a top plate, a V-shaped box is fixedly installed under the top plate, two cooling fans are arranged in the V-shaped box, and the top of the cooling fans is fixedly connected with the top plate.

In a preferred embodiment, the left side and the right side of the V-shaped box are not sealed, the front side and the back side of the V-shaped box are provided with vent holes, the left side and the right side of the vent holes are provided with concave-shaped fixing grooves, the back side of each concave-shaped fixing groove is fixedly connected with the V-shaped box, and the left side and the right side of the V-shaped box are provided with traffic indication boards.

In a preferred embodiment, the cooling fan is provided with three fan blades, the cooling fan is provided with a positive fan and a negative fan, the two cooling fans are opposite to the vent holes on the V-shaped box, and the cooling fan can cool the display through the vent holes on the V-shaped box.

In a preferred embodiment, the top plate has a wire duct mounted in the midpoint thereof, and the top plate has retainers mounted on both left and right sides of the wire duct.

In a preferred embodiment, the bottom of the fixer is provided with a first fixing plate, four corners of the first fixing plate are provided with first fixing bolts, the first fixing plate is fixedly connected with a top plate at the top of the connecting box by using the first fixing bolts, the top surface of the first fixing plate is fixedly connected with a connector, the top surface of the connector is provided with a second fixing plate, and the periphery of the second fixing plate is provided with second fixing bolts.

In a preferred embodiment, the left side and the right side of the V-shaped box are provided with traffic indication plates, the appearance of the two traffic indication plates is cuboid plate-shaped, the front surface of the traffic indication plate is provided with a display, and the left side and the right side of the back surface of the traffic indication plate are provided with convex clamping plates.

The utility model has the technical effects and advantages that:

1. according to the utility model, the cooling fan and the ventilation hole are arranged, so that the cooling fan can cool the display through the ventilation hole on the V-shaped box when the rail transit indication display screen works, thereby preventing the electronic element from being damaged due to overheat, prolonging the service life of the rail transit indication display screen and reducing the maintenance workload of the display.

2. According to the utility model, the concave-shaped fixing groove and the convex-shaped clamping plate are arranged, so that when the display breaks down, a maintenance worker can conveniently take the traffic indication plate off the V-shaped box to maintain the display.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the overall structure of the present utility model.

Fig. 3 is a schematic view of the structure of the junction box of the present utility model.

Fig. 4 is a schematic view of the structure of the fastener of the present utility model.

Fig. 5 is a schematic diagram of the front structure of the traffic indication board of the present utility model.

Fig. 6 is a schematic view of the back structure of the traffic indication board of the present utility model.

The reference numerals are: 1. a connection box; 101. a V-shaped box; 102. a top plate; 103. an electric wire pipe; 104. a concave-shaped fixing groove; 105. a cooling fan; 106. a vent hole; 2. traffic indication board; 201. a display; 202. a convex clamping plate; 3. a holder; 301. a first fixing plate; 3011. a first fixing bolt; 302. a connector; 303. a second fixing plate; 3031. and a second fixing bolt.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the rail transit indication display panel according to the present utility model is not limited to the configurations described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1-6, the utility model provides a rail transit indication display screen, wherein a fixer 3 is arranged at the top of a connection box 1, traffic indication plates 2 are arranged at the left side and the right side of the connection box 1, a top plate 102 is arranged at the top of the connection box 1, and the top plate 102 is fixedly connected with a cooling fan 105.

Referring to fig. 3, a rail transit indication display screen is shown, wherein a top plate 102 is arranged at the top of a connecting box 1, a V-shaped box 101 is fixedly arranged under the top plate 102, two cooling fans 105 are arranged in the V-shaped box 101, and the top of each cooling fan 105 is fixedly connected with the top plate 102.

Referring to a rail transit indication display screen shown in fig. 3, left and right sides of a V-shaped box 101 are not sealed, vent holes 106 are formed in front and back surfaces of the V-shaped box 101, concave-shaped fixing grooves 104 are formed in left and right sides of the vent holes 106, back surfaces of the concave-shaped fixing grooves 104 are fixedly connected with the V-shaped box 101, and traffic indication plates 2 are arranged on left and right sides of the V-shaped box 101.

Referring to fig. 2 and 3, a rail transit indication display screen is shown, wherein a cooling fan 105 is provided with three fan blades, the cooling fan 105 is provided with two positive and negative cooling fans, the two cooling fans 105 are opposite to a vent hole 106 on a V-shaped box 101, and the cooling fan 105 cools a display 201 through the vent hole 106 on the V-shaped box 101.

Referring to fig. 2 and 3, there is shown a rail transit indication display screen in which a wire duct 103 is installed at the center of a top plate 102, and holders 3 are installed at both left and right sides of the wire duct 103 of the top plate 102.

Referring to fig. 2 and 4, there is a rail transit indication display screen, wherein a first fixing plate 301 is provided at the bottom of a fixer 3, first fixing bolts 3011 are provided at four corners of the first fixing plate 301, the first fixing plate 301 is fixedly connected to a top plate 102 at the top of a connection box 1 by using the first fixing bolts 3011, a connector 302 is fixedly connected to the top surface of the first fixing plate 301, a second fixing plate 303 is provided at the top surface of the connector 302, and second fixing bolts 3031 are provided around the second fixing plate 303.

Referring to fig. 5 and 6, a rail transit indication display screen is shown, wherein the left and right sides of a V-shaped box 101 are provided with traffic indication plates 2, the two traffic indication plates 2 are in the shape of rectangular parallelepiped, the front of the traffic indication plate 2 is provided with a display 201, and the left and right sides of the back of the traffic indication plate 2 are provided with convex clamping plates 202.

The working principle of the utility model is as follows:

when the rail transit indication display screen is used, whether all parts of the display screen are complete and damaged is checked, and the rail transit indication display screen comprises: the connecting box 1, the traffic indication board 2 and the fixer 3 are used, when the traffic indication board 2 is used, whether the convex clamping board 202 on the back of the traffic indication board 2 is not fallen off and is firmly fixed on the back of the traffic indication board 2, the concave fixing groove 104 on the front of the V-shaped box 101 is fallen off and is firmly fixed on the V-shaped box 101, the display 201 can be normally opened, the cooling fan 105 can be opened, the first fixing bolt 3011 and the second fixing bolt 3031 on the fixer 3 are complete, after the inspection is finished, when the rail traffic indication display screen is installed, firstly, the position of the installation position corresponding to the second fixing bolt 1 on the second fixing board 303 is punched, and an expansion screw is plugged in, then the bolt hole on the second fixing board 303 is aligned with the punched hole, after alignment, the second fixing bolts 3031 are plugged in and screwed down to ensure that the second fixing bolts cannot fall off, then the first fixing plates 301 are fixed on the top plate 102 of the connecting box 1 through the first fixing bolts 3011, after the two left and right fixing devices 3 are installed, electric wires are connected through the electric wire pipelines 103, then the two convex clamping plates 202 behind the two sides of the traffic indication plates 2 are aligned with the concave fixing grooves 104 on the V-shaped box 101, the two sides of the traffic indication plates 2 are fixed on the two sides of the V-shaped box 101, after the electric wires are connected, the cooling fan 105 cools the display 201 through the vent holes 106 on the V-shaped box 101, so that damage to electronic components caused by overheating is prevented, and the service life of the rail traffic indication display screen is prolonged.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a rail transit indicates display screen, includes junction box (1), its characterized in that: the traffic indication device is characterized in that the top of the connecting box (1) is provided with a fixer (3), the left side and the right side of the connecting box (1) are provided with traffic indication plates (2), the top of the connecting box (1) is provided with a top plate (102), and the top plate (102) is fixedly connected with a cooling fan (105).

2. The rail transit indication display of claim 1, wherein: the top of connection box (1) is equipped with roof (102), fixed mounting has V-arrangement case (101) under roof (102), V-arrangement case (101) inside is equipped with two cooling fans (105), cooling fan (105) top and roof (102) fixed connection.

3. The rail transit indication display of claim 2, wherein: the left side and the right side of V-arrangement case (101) are all unsealed, ventilation hole (106) have all been seted up to the front and the back of V-arrangement case (101), concave font fixed slot (104) are all installed to the left and right sides of ventilation hole (106), the back and V-arrangement case (101) fixed connection of concave font fixed slot (104), traffic indication board (2) are installed to V-arrangement case (101) left and right sides.

4. The rail transit indication display of claim 2, wherein: the cooling fan (105) is provided with three fan blades, the cooling fan (105) is provided with a positive cooling fan and a negative cooling fan, and the two cooling fans (105) are opposite to the ventilation holes (106) on the V-shaped box (101).

5. The rail transit indication display of claim 1, wherein: the electric wire pipeline (103) is installed at the center of the top plate (102), and the fixing devices (3) are installed on the left side and the right side of the electric wire pipeline (103) of the top plate (102).

6. The rail transit indication display of claim 1, wherein: the fixing device is characterized in that a first fixing plate (301) is arranged at the bottom of the fixing device (3), first fixing bolts (3011) are arranged at four corners of the first fixing plate (301), the first fixing plate (301) is fixedly connected with a top plate (102) at the top of the connecting box (1) through the first fixing bolts (3011), a connector (302) is fixedly connected to the top surface of the first fixing plate (301), a second fixing plate (303) is arranged on the top surface of the connector (302), and second fixing bolts (3031) are arranged around the second fixing plate (303).

7. A rail transit indication display screen as claimed in claim 3, wherein: traffic indication boards (2) are installed on the left side and the right side of the V-shaped box (101), the appearance of the two traffic indication boards (2) is cuboid platy, a display (201) is installed on the front of the traffic indication boards (2), and convex clamping boards (202) are arranged on the left side and the right side of the back of the traffic indication boards (2).