CN211308607U

CN211308607U - Display screen that reports a bus or stop for subway train

Info

Publication number: CN211308607U
Application number: CN202020053025.9U
Authority: CN
Inventors: 燕杰; 孙紫轩
Original assignee: Shenzhen Yager Technology Co ltd
Current assignee: Shenzhen Yager Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-08-21
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a display screen that reports a bus or other places that subway train used, including main screen and automobile body, the terminal surface is provided with the rectangular channel before the automobile body, the main screen is located the rectangular channel, the main screen both ends all are provided with a pair of adjustable locating plate, the locating plate is located main screen below position respectively, the rectangular channel inner wall corresponds the locating plate and is provided with the constant head tank, be provided with adjustable pressure plate in locating plate top position in the constant head tank, be provided with the mounting groove between the constant head tank, the terminal surface is provided with adjustable pilot cylinder in main screen both sides position before the automobile body. A display screen of calling out stops that subway train used, through all setting up a pair of adjustable locating plate at main screen both ends to set up corresponding constant head tank in the rectangular channel, set up adjustable pressure plate above the locating plate, the location cylinder of terminal surface is adjustable the position that changes pressure plate and locating plate promptly before utilizing the automobile body, thereby changes the stationary state of main screen, conveniently dismantles and overhauls.

Description

Display screen that reports a bus or stop for subway train

Technical Field

The utility model relates to a train accessory field, in particular to display screen that reports stops that subway train used.

Background

Along with the continuous development of science and technology level, the traffic construction of china is advanced and perfect more and more, more and more high-speed railway, the subway line is built in each big city, the subway train is the vehicle that serves the subway line, the display screen of calling out stops just is one of the indispensable functional component of subway train, the most bolt or powerful viscose that are fixed of report station display screen that is used for the subway train that is common, it still keeps steadily still to have guaranteed when the train operation, but such mounting means dismantles difficultly, the work load is huge when overhauing report station display screen, be unfavorable for the long-term operation of subway train.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a display screen of calling out stops that subway train used can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a display screen that reports a bus or train and use, includes main screen and automobile body, the terminal surface is provided with the rectangular channel before the automobile body, the main screen is located the rectangular channel, the main screen both ends all are provided with a pair of adjustable locating plate, the locating plate is located main screen below position respectively, the rectangular channel inner wall corresponds the locating plate and is provided with the constant head tank, be provided with adjustable pressure plate in locating plate top position in the constant head tank, be provided with the mounting groove between the constant head tank, the terminal surface is provided with adjustable location cylinder in main screen both sides position before the automobile body.

Preferably, the terminal surface corresponds location cylinder position before the automobile body and is provided with fixed circular slot, the terminal surface is provided with adjustable activity dome in fixed circular slot top position before the automobile body, terminal surface middle part position is provided with the regulating block before the location cylinder, through setting up fixed circular slot and activity dome, covers the location cylinder, avoids influencing the aesthetic property in carriage.

Preferably, terminal surface corresponds the locating plate position and is provided with the fixed slot about the main screen, the locating plate bottom stretches into the fixed slot and is connected and be provided with the fixed column, be provided with the limiting plate in fixed column afterbody position between the inner wall of fixed slot both sides, the limiting plate middle part is provided with the round hole, the fixed column afterbody passes the round hole and is provided with the baffle, through setting up fixed column and baffle in the locating plate below, avoids the locating plate to deviate from in the main screen under the spring action.

Preferably, the limiting plate up end is provided with positioning spring, positioning spring is located fixed column outer lane position, the positioning spring head is connected to terminal surface under the locating plate, the baffle equals the length of fixed column to the distance of fixed slot bottom, locating plate rear end face head position is the cambered surface, through set up positioning spring in the fixed column outer lane, makes the locating plate can pop out automatically and block in the constant head tank, conveniently installs fixedly to the main screen.

Preferably, pressure plate outside end face top position is provided with the diaphragm, the diaphragm other end is provided with the lifter plate, in the lifter plate afterbody stretched into the mounting groove, be provided with reset spring through the backing plate between diaphragm bottom and the constant head tank inner wall, through set up diaphragm and lifter plate in the pressure plate outside, utilize the lifter plate to drive the pressure plate motion to the extrusion locating plate changes the fixed state of main screen.

Preferably, the location cylinder afterbody stretches into in the mounting groove, position all is provided with the connecting band on the location cylinder afterbody lower extreme, the connecting band other end is connected to the lifter plate afterbody of below from top to bottom respectively, sets up the connecting band through lower extreme on the location cylinder, and the connecting band other end is fixed to the lifter plate afterbody, rotates the regulation that can be convenient of location cylinder, makes things convenient for the operation personnel to maintain and overhaul the main screen.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through all being provided with a pair of locating plate at main screen both ends, and set up the constant head tank that corresponds in the rectangular channel, utilize locating plate card to go into the constant head tank and can fix main screen, easy to assemble newspaper display screen of standing, through set up adjustable pressure plate above the locating plate, and set up diaphragm and lifter plate in the pressure plate outside, utilize the lifter plate to drive the pressure plate motion, thereby the extrusion locating plate changes the stationary state of main screen, set up the connecting band through lower extreme on the location cylinder, the connecting band other end is fixed to the lifter plate afterbody, rotate the regulation that the location cylinder can be convenient, make things convenient for the operation personnel to maintain and overhaul main screen.

Drawings

Fig. 1 is a front schematic view of a stop announcement display screen for a subway train according to the present invention;

fig. 2 is a front sectional view of a stop announcement display screen for a subway train according to the present invention;

fig. 3 is a side sectional view of a stop announcement display screen for a subway train according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a main screen; 2. a vehicle body; 3. a rectangular groove; 4. positioning a plate; 5. positioning a groove; 6. mounting grooves; 7. fixing the circular groove; 8. positioning the cylinder; 9. an adjusting block; 10. a movable round cover; 11. a pressure plate; 12. a transverse plate; 13. a lifting plate; 14. a return spring; 15. a connecting belt; 16. fixing grooves; 17. fixing a column; 18. a partition plate; 19. a limiting plate; 20. a circular hole; 21. and positioning the spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a display screen for reporting stops for subway trains, including main screen 1 and automobile body 2, the terminal surface is provided with rectangular channel 3 before the automobile body 2, main screen 1 is located

rectangular channel

3, 1 both ends of main screen all are provided with a pair of adjustable locating plate 4, locating plate 4 is located the position of main screen 1 top and bottom respectively, 3 inner walls of rectangular channel correspond locating plate 4 and are provided with constant head tank 5, be provided with adjustable pressure plate 11 in constant head tank 5 in the position of 4 tops of locating plate, be provided with mounting groove 6 between

constant head tank

5, 2 preceding terminal surfaces of automobile body are provided with adjustable location cylinder 8 in the position of 1 both sides of main screen.

A fixed circular groove 7 is arranged on the front end surface of the vehicle body 2 corresponding to the position of the positioning cylinder 8, an adjustable movable circular cover 10 is arranged on the front end surface of the vehicle body 2 above the fixed circular groove 7, and an adjusting block 9 is arranged in the middle of the front end surface of the positioning cylinder 8; the upper end face and the lower end face of the main screen 1 are provided with fixing grooves 16 corresponding to the positions of the positioning plates 4, the bottoms of the positioning plates 4 extend into the fixing grooves 16 and are connected with fixing columns 17, limiting plates 19 are arranged between the inner walls on the two sides of the fixing grooves 16 at the tail parts of the fixing columns 17, circular holes 20 are formed in the middle of the limiting plates 19, and the tail parts of the fixing columns 17 penetrate through the circular holes 20 and; a positioning spring 21 is arranged on the upper end surface of the limiting plate 19, the positioning spring 21 is positioned at the outer ring position of the fixed column 17, the head of the positioning spring 21 is connected to the lower end surface of the positioning plate 4, the distance from the partition plate 18 to the bottom of the fixed groove 16 is equal to the length of the fixed column 17, and the head position of the rear end surface of the positioning plate 4 is a cambered surface; a transverse plate 12 is arranged at the top of the end face of the outer side of the pressure plate 11, a lifting plate 13 is arranged at the other end of the transverse plate 12, the tail part of the lifting plate 13 extends into the mounting groove 6, and a return spring 14 is arranged between the bottom of the transverse plate 12 and the inner wall of the positioning groove 5 through a backing plate; the tail of the positioning cylinder 8 extends into the mounting groove 6, the upper end and the lower end of the tail of the positioning cylinder 8 are provided with connecting belts 15, and the other ends of the connecting belts 15 are respectively connected to the tails of the lifting plates 13 on the upper side and the lower side.

It should be noted that the utility model relates to a display screen for reporting stops for subway trains, through set up a pair of adjustable locating plate 4 at main screen 1 both ends, set up adjustable pressure plate 11 above locating plate 4, utilize the positioning cylinder 8 of automobile body 2 front end face can adjust the position that changes pressure plate 11 and locating plate 4, thereby change the fixed state of main screen 1, conveniently dismantle the maintenance, when using, find the fixed circular slot 7 of rectangular channel 3 both sides, open movable dome 10, and rotate the regulating block 9 inside, regulating block 9 drives positioning cylinder 8 to rotate, positioning cylinder 8 drives the connecting band 15 motion of afterbody both ends, connecting band 15 covers in positioning cylinder 8 outer lane gradually, connecting band 15 drives the lifter plate 13 motion that links to each other simultaneously, lifter plate 13 drives diaphragm 12 and pressure plate 11 motion, extrude locating plate 4 below when pressure plate 11 moves, the positioning plate 4 moves towards the bottom of the fixing groove 16, the positioning plate 4 drives the fixing column 17 below to move downwards, the fixing column 17 extrudes the positioning spring 21 of the outer ring during movement, the positioning spring 21 is stressed and compressed until the positioning plate 4 leaves the positioning groove 5, the main screen 1 is not limited at the moment, the main screen 1 can be supported and slowly taken down, the positioning plate 4 which is not extruded is popped up again, and then the display screen for reporting stops can be overhauled; after the maintenance is accomplished, aim at rectangular channel 3 with main screen 1 and install, 3 inner walls extrusion locating plate 4 of rectangular channel to extrude it once more through the cambered surface of 4 heads of locating plate and get into fixed slot 16 in, thereby make main screen 1 get into rectangular channel 3 completely, no longer receive extruded locating plate 4 rise once more under the spring action and block into in the constant head tank 5 this moment, thereby accomplish the installation to main screen 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a display screen that reports a bus or stop for subway train which characterized in that: including main screen (1) and automobile body (2), the terminal surface is provided with rectangular channel (3) before automobile body (2), main screen (1) is located rectangular channel (3), main screen (1) both ends all are provided with a pair of adjustable locating plate (4), locating plate (4) are located main screen (1) below position respectively, rectangular channel (3) inner wall corresponds locating plate (4) and is provided with constant head tank (5), inherent locating plate (4) top position in constant head tank (5) is provided with adjustable pressure plate (11), be provided with mounting groove (6) between constant head tank (5), terminal surface is provided with adjustable location cylinder (8) in main screen (1) both sides position before automobile body (2).

2. The stop announcement display screen for a subway train as claimed in claim 1, wherein: the automobile body (2) preceding terminal surface corresponds location cylinder (8) position and is provided with fixed circular slot (7), terminal surface is provided with adjustable activity dome (10) in fixed circular slot (7) top position before automobile body (2), terminal surface middle part position is provided with regulating block (9) before location cylinder (8).

3. The stop announcement display screen for a subway train as claimed in claim 1, wherein: the utility model discloses a screen fixing device, including main screen (1), terminal surface correspond locating plate (4) position about main screen (1) and are provided with fixed slot (16), locating plate (4) bottom stretches into fixed slot (16) and is connected and be provided with fixed column (17), be provided with limiting plate (19) in fixed column (17) afterbody position between fixed slot (16) both sides inner wall, limiting plate (19) middle part is provided with round hole (20), fixed column (17) afterbody passes round hole (20) and is provided with baffle (18).

4. A stop announcement display screen for a subway train as claimed in claim 3, wherein: limiting plate (19) up end is provided with positioning spring (21), positioning spring (21) are located fixed column (17) outer lane position, positioning spring (21) head is connected to terminal surface under locating plate (4), baffle (18) equals the length of fixed column (17) to the distance of fixed slot (16) bottom, locating plate (4) rear end face head position is the cambered surface.

5. The stop announcement display screen for a subway train as claimed in claim 1, wherein: pressure plate (11) outside terminal surface top position is provided with diaphragm (12), diaphragm (12) other end is provided with lifter plate (13), in lifter plate (13) afterbody stretched into mounting groove (6), be provided with reset spring (14) through the backing plate between diaphragm (12) bottom and constant head tank (5) inner wall.

6. The stop announcement display screen for a subway train as claimed in claim 1, wherein: the utility model discloses a mounting groove, including location cylinder (8), mounting groove (6), location cylinder (8) afterbody, the tip all is provided with connecting band (15) about location cylinder (8) afterbody, the connecting band (15) other end is connected to lifter plate (13) afterbody of upper and lower side respectively.