CN211239595U

CN211239595U - Subway communication signal display device

Info

Publication number: CN211239595U
Application number: CN202020347505.6U
Authority: CN
Inventors: 张哲�; 韩家福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-08-11
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a subway communication signal display device, comprises a box bod, the front side of box body is provided with the display screen, the top fixedly connected with guard box of box body, the top fixedly connected with biax motor of box body, the pivot fixedly connected with of biax motor has the bull stick, the first bevel gear of one end fixedly connected with of biax motor is kept away from to the bull stick, the equal fixedly connected with riser in both sides of box body, the bottom swing joint of riser inner chamber has the threaded rod, the inner chamber that the riser and extend to the guard box is run through on the top of threaded rod. The utility model discloses possessing the advantage of the clearance screen of being convenient for, having solved current subway communication signal display device, in the use, because display screen mounted position is higher, the manual work of being not convenient for is cleared up the dust on display screen surface, leads to the display screen to be covered with the dust easily after long-time the use to influence the normal demonstration of display screen, influence the problem that the user watched.

Description

Subway communication signal display device

Technical Field

The utility model relates to a subway communication technology field specifically is a subway communication signal display device.

Background

The subway wireless communication is a comprehensive feedback closed-loop wireless communication system which can communicate and transmit data, and the communication is not only used for duplex communication between a dispatcher and a driver, but also used for periodically transmitting information such as train number, train set, speed, train position, safety condition and the like so as to meet the requirements of automatic systems for train operation command, train operation, disaster alarm and the like.

Present subway communication signal display device in the use, because display screen mounted position is higher, the manual work of not being convenient for is cleared up the dust on display screen surface, leads to the display screen to be used the back for a long time, and the surface is covered with the dust easily to influence the normal demonstration of display screen, influence user's watching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subway communication signal display device possesses the advantage of being convenient for clear up the screen, has solved current subway communication signal display device, in the use, because the display screen mounted position is higher, the manual work of being not convenient for is cleared up the dust on display screen surface, leads to the display screen after long-time the use, and the surface is covered with the dust easily to influence the normal demonstration of display screen, influence the problem that the user watched.

In order to achieve the above object, the utility model provides a following technical scheme: a subway communication signal display device comprises a box body, a display screen is arranged on the front side of the box body, a protection box is fixedly connected to the top of the box body, a double-shaft motor is fixedly connected to the top of the box body, a rotating rod is fixedly connected to a rotating shaft of the double-shaft motor, a first bevel gear is fixedly connected to one end, away from the double-shaft motor, of the rotating rod, vertical plates are fixedly connected to both sides of the box body, a threaded rod is movably connected to the bottom of an inner cavity of each vertical plate, the top end of the threaded rod penetrates through the vertical plates and extends to an inner cavity of the protection box, a second bevel gear is fixedly connected to the top end of the threaded rod, the first bevel gear is meshed with the second bevel gear, a first connecting block is sleeved on the surface of the threaded rod, a long hole is formed in the front side of each vertical plate, the front side of the first connecting block penetrates through, the utility model discloses a safe protection box, including first connecting block, fixed plate front side, rear end through fixed plate and swing joint have clean board, the relative one side fixedly connected with fixed plate of second connecting block, the both sides of fixed plate front side all run through and are provided with the bolt, the rear end of bolt runs through fixed plate and swing joint has clean board, bolt and fixed plate threaded connection, the clean cotton of rear side fixedly connected with of clean board, the equal fixedly connected with wireless transceiver module in both sides at protection box top, the both sides of protection box front side all are.

Preferably, the equal fixedly connected with installation piece in top and the bottom that box body one side was kept away from to the riser, the front side of installation piece is opened and is equipped with the mounting hole.

Preferably, the length of the cleaning cotton is greater than that of the display screen, and the rear side of the cleaning cotton is in contact with the box body.

Preferably, the top of the protection box is provided with heat dissipation holes, and the heat dissipation holes are located at the top of the double-shaft motor.

Preferably, the front side fixedly connected with controller of guard box, the controller respectively with display screen, biax motor, wireless transceiver module and loudspeaker electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a box body, the display screen, the guard box, the biax motor, the bull stick, first bevel gear, the riser, the threaded rod, second bevel gear, first connecting block, the slot hole, the second connecting block, the fixed plate, the cooperation of bolt and cleaning plate, possess the advantage of being convenient for clear up the screen, current subway communication signal display device has been solved, in the use, because the display screen mounted position is higher, be not convenient for the manual work to clear up the dust on display screen surface, lead to the display screen after long-time use, the surface is covered with the dust easily, thereby influence the normal demonstration of display screen, influence the problem that the user watched.

2. The utility model discloses a set up the display screen, can show communication signal, through setting up the threaded rod, first connecting block, second connecting block and fixed plate, make the cleaning plate can reciprocate, clean the dust on display screen surface, through setting up bolt and cleaning plate, can adjust the interval between cleaning cotton and the display screen, through setting up wireless transceiver module, be convenient for long-range operation the cleaning plate, through setting up the louvre, make things convenient for the biax motor to dispel the heat, through setting up the installation piece, be convenient for install the box body.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic top view of the structure of the present invention.

In the figure: the device comprises a box body 1, a display screen 2, a protection box 3, a double-shaft motor 4, a rotating rod 5, a first bevel gear 6, a vertical plate 7, a threaded rod 8, a second bevel gear 9, a first connecting block 10, a long hole 11, a second connecting block 12, a fixing plate 13, a bolt 14, a cleaning plate 15, cleaning cotton 16, a wireless transceiver module 17, a loudspeaker 18, an installation block 19, a heat dissipation hole 20 and a controller 21.

Detailed Description

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 of the present invention, 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.

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 be referred 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", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a box body 1, display screen 2, guard box 3, double-shaft motor 4, bull stick 5, first bevel gear 6, riser 7, threaded rod 8, second bevel gear 9, first connecting block 10, slot hole 11, second connecting block 12, fixed plate 13, bolt 14, cleaning plate 15, clean cotton 16, wireless transceiver module 17, loudspeaker 18, installation piece 19, louvre 20 and controller 21 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a subway communication signal display device comprises a box body 1, a display screen 2 is arranged at the front side of the box body 1, communication signals can be displayed by arranging the display screen 2, a protection box 3 is fixedly connected to the top of the box body 1, a heat dissipation hole 20 is arranged at the top of the protection box 3, the heat dissipation hole 20 is arranged at the top of a double-shaft motor 4, the double-shaft motor 4 is convenient to dissipate heat by arranging the heat dissipation hole 20, a controller 21 is fixedly connected to the front side of the protection box 3, the controller 21 is respectively electrically connected with the display screen 2, the double-shaft motor 4, a wireless transceiver module 17 and a loudspeaker 18, the double-shaft motor 4 is fixedly connected to the top of the box body 1, a rotating rod 5 is fixedly connected to a rotating shaft of the double-shaft motor 4, a first bevel gear 6 is fixedly connected to one end of the rotating rod 5, the top and the bottom of one side of the vertical plate 7 far away from the box body 1 are fixedly connected with mounting blocks 19, the front side of each mounting block 19 is provided with a mounting hole, the box body 1 is convenient to mount by arranging the mounting blocks 19, the bottom of the inner cavity of the vertical plate 7 is movably connected with a threaded rod 8, the top end of the threaded rod 8 penetrates through the vertical plate 7 and extends to the inner cavity of the protection box 3, the top end of the threaded rod 8 is fixedly connected with a second bevel gear 9, a first bevel gear 6 is meshed with the second bevel gear 9, the surface threaded sleeve of the threaded rod 8 is provided with a first connecting block 10, the front side of the vertical plate 7 is provided with a long hole 11, the front side of the first connecting block 10 penetrates through the long hole 11 and extends to the front side of the vertical plate 7, the front side of the opposite side of the vertical plate 7 is fixedly connected with a second connecting block 12, the side of the opposite to the second, the cleaning plate 15 can move up and down, dust on the surface of the display screen 2 is cleaned, bolts 14 are arranged on two sides of the front side of the fixing plate 13 in a penetrating mode, the rear ends of the bolts 14 penetrate through the fixing plate 13 and are movably connected with the cleaning plate 15, the distance between the cleaning cotton 16 and the display screen 2 can be adjusted by arranging the bolts 14 and the cleaning plate 15, the bolts 14 are in threaded connection with the fixing plate 13, the cleaning cotton 16 is fixedly connected to the rear side of the cleaning plate 15, the length of the cleaning cotton 16 is larger than that of the display screen 2, the rear side of the cleaning cotton 16 is in contact with the box body 1, wireless transceiving modules 17 are fixedly connected to two sides of the top of the protection box 3, the cleaning plate 15 can be operated remotely by arranging the wireless transceiving modules 17, loudspeakers 18 are arranged on two sides of the front side of the protection box 3, and the double-shaft motor 4, the rotating rod 5, First bevel gear 6, the riser 7, the threaded rod 8, second bevel gear 9, first connecting block 10, the slot hole 11, second connecting block 12, fixed plate 13, bolt 14 and cleaning plate 15's cooperation, possess the advantage of the clearance screen of being convenient for, current subway communication signal display device has been solved, in the use, because display screen mounted position is higher, the manual work of being not convenient for is cleared up the dust on display screen surface, lead to the display screen after long-time the use, the surface is covered with the dust easily, thereby influence the normal demonstration of display screen, influence the problem that the user watched.

In use, the display device is mounted in position by the mounting block 19 and the mounting hole, the display screen 2 displays the communication signal, when the display screen 2 needs to be cleaned, signals are transmitted to the controller 21 through the remote controller and the wireless transceiver module 17, the controller 21 controls the operation of the double-shaft motor 4, the rotating shaft of the double-shaft motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the threaded rod 8 to rotate, the threaded rod 8 enables the first connecting block 10 to move upwards through being in threaded connection with the first connecting block 10, the first connecting block 10 drives the second connecting block 12 to move upwards, the second connecting block 12 drives the fixing plate 13 to move upwards, the fixing plate 13 drives the cleaning plate 15 to move upwards, the cleaning plate 15 drives the cleaning cotton 16 to move upwards, and the cleaning cotton 16 cleans dust on the surface of the display screen 2.

In summary, the following steps: this subway communication signal display device, through box body 1, display screen 2, guard box 3, double-shaft motor 4, bull stick 5, first bevel gear 6, riser 7, threaded rod 8, second bevel gear 9, first connecting block 10, slot hole 11, second connecting block 12, fixed plate 13, bolt 14 and cleaning plate 15's cooperation, current subway communication signal display device has been solved, in the use, because the display screen mounted position is higher, be not convenient for artifically clear up the dust on display screen surface, lead to the display screen after long-time the use, the surface is covered with the dust easily, thereby influence the normal demonstration of display screen, influence the problem that the user watched.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a subway communication signal display device, includes box body (1), its characterized in that: the front side of the box body (1) is provided with a display screen (2), the top of the box body (1) is fixedly connected with a protection box (3), the top of the box body (1) is fixedly connected with a double-shaft motor (4), a rotating shaft of the double-shaft motor (4) is fixedly connected with a rotating rod (5), one end, far away from the double-shaft motor (4), of the rotating rod (5) is fixedly connected with a first bevel gear (6), two sides of the box body (1) are fixedly connected with vertical plates (7), the bottom of the inner cavity of each vertical plate (7) is movably connected with a threaded rod (8), the top end of each threaded rod (8) penetrates through the corresponding vertical plate (7) and extends to the inner cavity of the protection box (3), the top end of each threaded rod (8) is fixedly connected with a second bevel gear (9), the first bevel gear (6) is meshed with the second bevel gear (9), and the, a long hole (11) is formed in the front side of the vertical plate (7), the front side of the first connecting block (10) penetrates through the long hole (11) and extends to the front side of the vertical plate (7), the front sides of the opposite sides of the vertical plates (7) are fixedly connected with second connecting blocks (12), a fixing plate (13) is fixedly connected to one side of the second connecting block (12) opposite to the first connecting block, bolts (14) are arranged on both sides of the front side of the fixed plate (13) in a penetrating way, the rear end of the bolt (14) penetrates through the fixing plate (13) and is movably connected with a cleaning plate (15), the bolt (14) is in threaded connection with the fixed plate (13), the rear side of the cleaning plate (15) is fixedly connected with cleaning cotton (16), the wireless transceiver module (17) is fixedly connected to the two sides of the top of the protection box (3), and the horns (18) are arranged on the two sides of the front side of the protection box (3).

2. A subway communication signal display device as claimed in claim 1, wherein: the top and the equal fixedly connected with installation piece (19) in bottom that box body (1) one side was kept away from in riser (7), the front side of installation piece (19) is opened and is equipped with the mounting hole.

3. A subway communication signal display device as claimed in claim 1, wherein: the length of the cleaning cotton (16) is greater than that of the display screen (2), and the rear side of the cleaning cotton (16) is in contact with the box body (1).

4. A subway communication signal display device as claimed in claim 1, wherein: the top of the protection box (3) is provided with heat dissipation holes (20), and the heat dissipation holes (20) are located at the top of the double-shaft motor (4).

5. A subway communication signal display device as claimed in claim 1, wherein: the front side fixedly connected with controller (21) of guard box (3), controller (21) respectively with display screen (2), double-shaft motor (4), wireless transceiver module (17) and loudspeaker (18) electric connection.