CN210600792U

CN210600792U - Station reporting display screen for subway

Info

Publication number: CN210600792U
Application number: CN201921463893.8U
Authority: CN
Inventors: 张兴宇; 曾思斌; 梁海威
Original assignee: Guangdong Jinyuan Huizhi Vehicle Technology Co ltd
Current assignee: Guangdong Jinyuan Huizhi Vehicle Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to a display screen technical field just discloses a subway is with display screen of calling out stops, including the display screen body, first recess, two have all been seted up to the left and right sides of display screen body bottom the equal fixed mounting in the left and right sides of roof has a backup pad, two in the first recess the interior roof of first recess just is located equal fixed mounting between two corresponding backup pads and has extension spring, two the equal fixed mounting in extension spring's bottom has the kelly, two is corresponding fixed mounting has the baffle between the backup pad, the back fixed mounting of baffle has the bull stick, peg graft in the front of baffle has the knob, the second recess has all been seted up to the left and right sides at display screen body top. This subway is with newspaper station display screen through setting up the kelly, has replaced the screw rod with the joint structure and has fixed, has improved the speed that the display screen was dismantled to the mounting box, conveniently carries out urgent maintenance to the display screen.

Description

Station reporting display screen for subway

Technical Field

The utility model relates to a display screen technical field specifically is a subway is with display screen of calling out stops.

Background

The display is an input/output device belonging to the computer I/O device, which is a display tool that displays certain electronic documents on a screen through a specific transmission device and reflects the electronic documents to human eyes, and can be divided into a cathode ray tube display, a plasma display PDP, a liquid crystal display LCD and the like according to different manufacturing materials.

Station information can be broadcasted when a subway arrives at a station, meanwhile, information of the station and the next station can be displayed on a display screen to enable passengers to get off the subway in preparation in advance, but the traditional display screen is fixed by a screw rod in the installation process and is troublesome to disassemble, and the display screen is required to be disassembled and assembled by wasting a large amount of time when emergency maintenance is needed, so that the station-reporting display screen for the subway is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a subway is with display screen of calling out stops possesses advantages such as convenient dismantlement installation, has solved traditional display screen and has adopted the screw rod to fix at the in-process of installation, and it is comparatively troublesome to dismantle, needs a large amount of time of wasting when needs urgent maintenance to dismantle the problem of installing the display screen.

(II) technical scheme

For the purpose of realizing above-mentioned convenient dismantlement installation, the utility model provides a following technical scheme: a station reporting display screen for a subway comprises a display screen body, wherein first grooves are formed in the left side and the right side of the bottom of the display screen body, support plates are fixedly arranged on the left side and the right side of an inner top wall of each first groove, extension springs are fixedly arranged between the two corresponding support plates and the inner top wall of each first groove, clamping rods are fixedly arranged at the bottoms of the two extension springs, a partition plate is fixedly arranged between the two corresponding support plates, a rotating rod is fixedly arranged on the back surface of the partition plate, a knob is inserted into the front surface of the partition plate, second grooves are formed in the left side and the right side of the top of the display screen body, fixing plates are fixedly arranged on the inner bottom walls of the two second grooves, connecting plates are movably arranged on the back surface of the top of each fixing plate, and limiting springs are fixedly arranged on the left side and the right side, the top fixed mounting of spacing spring has the limiting plate, two the spout has all been seted up on the top of kelly, two the equal fixed mounting in the positive left and right sides of fixed plate has first fixed block, two the equal fixed mounting in the positive left and right sides of limiting plate has the second fixed block, four first fixed block and four the equal fixed mounting in the front of second fixed block has the accessory plate, and the top is two first fixed block respectively with bottom between two second fixed blocks equal fixed mounting have the telescopic link.

Preferably, the height of the first groove is greater than that of the support plate, and the length of the clamping rod is smaller than that of the first groove.

Preferably, the back of the rotating rod is movably connected with the extension spring, and the back of the knob penetrates through the partition plate and extends to the back of the partition plate to be fixedly connected with the rotating rod.

Preferably, the height of the fixing plate is equal to that of the connecting plate, and the length of the limiting plate is equal to that of the fixing plate.

Preferably, the inner bottom wall of the sliding groove is an inclined plane, and the rotating rod is clamped in the sliding groove.

Preferably, the height of the extension spring is greater than that of the rotating rod, and the widths of the two auxiliary plates are greater than those of the first fixing block and the second fixing block.

(III) advantageous effects

Compared with the prior art, the utility model provides a subway is with display screen of calling out stops possesses following beneficial effect:

the subway station announcement display screen is characterized in that a clamping rod is arranged, when a display screen body is installed, a knob is twisted clockwise at first to drive a rotating rod to rotate clockwise and enable the bottom end of the rotating rod to be separated from the limit of a sliding groove, then the knob is twisted continuously, the clamping rod loses the limit of the rotating rod, a box is driven by an extension spring to move close to one side of the display screen body, the clamping rod moves to the inner part of a first groove, then a second fixing block is pressed downwards to reduce the distance between a fixing plate and a limiting plate, the left knob and the right knob are respectively twisted to enable two pull rods to be respectively positioned in the two first grooves, then the second fixing blocks on the left side and the right side are respectively pressed to enable the two second fixing blocks to be respectively positioned in the two second grooves, at this time, the display screen is clamped at the installation position, then the two second fixing blocks are loosened, the limiting spring is reset to increase the distance between the fixing plate and the, let the limiting plate block the top of display screen body and make it can not break away from easily, then wrench movement two knobs respectively, make the knob drive the bull stick and rotate to make the bull stick joint in the inside of spout, just so make the kelly joint make it can not break away from easily in the bottom of living the display screen body, it is fixed with the joint structure replacement screw rod, improved the speed that the display screen was dismantled to the mounting box, the convenience is carried out urgent maintenance to the display screen.

Drawings

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

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

fig. 3 is an enlarged view of the structure at the position B of the present invention.

In the figure: the display screen comprises a display screen body 1, a first groove 2, a support plate 3, an extension spring 4, a clamping rod 5, a partition plate 6, a rotating rod 7, a knob 8, a second groove 9, a fixing plate 10, a connecting plate 11, a limiting spring 12, a limiting plate 13, a sliding chute 14, a first fixing block 15, a second fixing block 16, an auxiliary plate 17 and an expansion rod 18.

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.

Referring to fig. 1-3, a station reporting display screen for subway comprises a display screen body 1, first grooves 2 are respectively formed on the left and right sides of the bottom of the display screen body 1, support plates 3 are respectively fixedly mounted on the left and right sides of the inner top walls of the two first grooves 2, extension springs 4 are respectively fixedly mounted on the inner top walls of the two first grooves 2 and between the two corresponding support plates 3, clamping rods 5 are respectively fixedly mounted on the bottoms of the two extension springs 4, the height of the first groove 2 is larger than that of the support plate 3, the length of the clamping rod 5 is smaller than that of the first groove 2, a partition plate 6 is fixedly mounted between the two corresponding support plates 3, a rotating rod 7 is fixedly mounted on the back surface of the partition plate 6, a knob 8 is inserted into the front surface of the partition plate 6, second grooves 9 are respectively formed on the left and right sides of the top of the display screen body 1, and fixed plates 10 are respectively fixedly, the back surface of the top of the fixed plate 10 is movably provided with a connecting plate 11, the left side and the right side of the top of the two fixed plates 10 are both fixedly provided with a limiting spring 12, the top of the limiting spring 12 is fixedly provided with a limiting plate 13, the height of the fixed plate 10 is equal to that of the connecting plate 11, the length of the limiting plate 13 is equal to that of the fixed plate 10, the top ends of the two clamping rods 5 are both provided with a chute 14, the inner bottom wall of the chute 14 is an inclined surface, the rotating rod 7 is clamped in the chute 14, the left side and the right side of the front surface of the two fixed plates 10 are both fixedly provided with a first fixed block 15, the left side and the right side of the front surface of the two limiting plates 13 are both fixedly provided with a second fixed block 16, the front surfaces of the four first fixed blocks 15 and the four second fixed blocks 16 are both fixedly provided with auxiliary, the top two first fixed blocks 15 and the bottom two second fixed blocks 16 are respectively and fixedly provided with a telescopic rod 18, firstly, the knob 8 is twisted clockwise, the knob 8 drives the rotating rod 7 to rotate clockwise, the bottom end of the rotating rod 7 is separated from the limit of the chute 14, then, the knob 8 is continuously twisted, at the moment, the clamping rod 5 loses the limit of the rotating rod 7, the box is driven by the extension spring 4 to move close to one side of the display screen body 1, the clamping rod 5 moves to the inside of the first groove 2, then, the second fixed blocks 16 are pressed downwards, the distance between the fixed plate 10 and the limit plate 13 is reduced, the left knob 8 and the right knob 8 are respectively twisted, the two pull rods 5 are respectively positioned in the two first grooves 2, then, the second fixed blocks 16 on the left side and the right side are respectively pressed, the two second fixed blocks 16 are respectively positioned in the two second grooves 9, and at the display screen is clamped in the installation position, then loosen two second fixed blocks 16, spacing spring 12 resets and increases the distance between fixed plate 10 and the limiting plate 13, let limiting plate 13 block the top of display screen body 1 and make it can not break away from easily, then wrench movement two knobs 8 respectively, make knob 8 drive bull stick 7 rotate, and make 7 joints of bull stick in the inside of spout 14, just so make 5 joints of kelly in the bottom of living display screen body 1 make it can not break away from easily, it is fixed with the joint structure replacement screw rod, the speed of display screen is dismantled to the mounting box has been improved, the convenience is carried out emergency maintenance to the display screen.

When the display screen fixing device is used, firstly, the knob 8 is twisted clockwise, the knob 8 drives the rotating rod 7 to rotate clockwise, the bottom end of the rotating rod 7 is separated from the limit of the sliding groove 14, then the knob 8 is continuously twisted, the clamping rod 5 loses the limit of the rotating rod 7, one side of the box, which is close to the display screen body 1, is driven by the extension spring 4 to move, the clamping rod 5 moves to the inside of the first groove 2, then the second fixing block 16 is pressed downwards, the distance between the fixing plate 10 and the limiting plate 13 is reduced, the left knob 8 and the right knob 8 are respectively twisted, the two pull rods 5 are respectively positioned in the two first grooves 2, then the second fixing blocks 16 on the left side and the right side are respectively pressed, the two second fixing blocks 16 are respectively positioned in the two second grooves 9, at the moment, the display screen is clamped at the mounting position, then the two second fixing blocks 16 are loosened, the limiting spring 12 is reset, and the distance between the fixing plate, let limiting plate 13 block the top of display screen body 1 and make it can not break away from easily, then twist two knobs 8 respectively, make knob 8 drive bull stick 7 and rotate to make bull stick 7 joint in the inside of spout 14, just so make the joint of kelly 5 in the bottom of living display screen body 1 make it can not break away from easily.

In summary, the display screen for reporting stops for subway is provided with the clamping rods 5, when the display screen body 1 is installed, the knob 8 is firstly twisted clockwise, the knob 8 drives the rotating rod 7 to rotate clockwise, the bottom end of the rotating rod 7 is separated from the limit of the sliding groove 14, then the knob 8 is continuously twisted, the clamping rod 5 loses the limit of the rotating rod 7, the box is driven by the extension spring 4 to move close to one side of the display screen body 1, the clamping rod 5 moves to the inside of the first groove 2, then the second fixing blocks 16 are pressed downwards, the distance between the fixing plate 10 and the limiting plate 13 is reduced, the two knobs 8 on the left and the right are respectively twisted to enable the two pull rods 5 to be respectively positioned inside the two first grooves 2, then the second fixing blocks 16 on the left and the right are respectively pressed to enable the two second fixing blocks 16 to be respectively positioned inside the two second grooves 9, and then the display screen is clamped at the installation position, then loosen two second fixed blocks 16, spacing spring 12 resets and increases the distance between fixed plate 10 and the limiting plate 13, let limiting plate 13 block the top of display screen body 1 and make it can not break away from easily, then wrench movement two knobs 8 respectively, make knob 8 drive bull stick 7 rotate, and make 7 joints of bull stick in the inside of spout 14, just so make 5 joints of kelly in the bottom of living display screen body 1 make it can not break away from easily, it is fixed with the joint structure replacement screw rod, the speed of display screen is dismantled to the mounting box has been improved, the convenience is carried out emergency maintenance to the display screen.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 is with display screen of calling out stops, includes display screen body (1), its characterized in that: the display screen comprises a display screen body (1), wherein first grooves (2) are formed in the left side and the right side of the bottom of the display screen body (1), supporting plates (3) are fixedly arranged on the left side and the right side of the inner top wall of the two first grooves (2), extension springs (4) are fixedly arranged between the two corresponding supporting plates (3) of the inner top wall of the two first grooves (2), clamping rods (5) are fixedly arranged at the bottoms of the two extension springs (4), a partition plate (6) is fixedly arranged between the two corresponding supporting plates (3), a rotating rod (7) is fixedly arranged on the back surface of the partition plate (6), a knob (8) is inserted into the front surface of the partition plate (6), second grooves (9) are formed in the left side and the right side of the top of the display screen body (1), and fixing plates (10) are fixedly arranged on the inner bottom walls of the two, the back movable mounting at fixed plate (10) top has connecting plate (11), two the equal fixed mounting in the left and right sides at fixed plate (10) top has spacing spring (12), the top fixed mounting of spacing spring (12) has limiting plate (13), two spout (14), two have all been seted up on the top of kelly (5) the equal fixed mounting in the positive left and right sides of fixed plate (10) has first fixed block (15), two the equal fixed mounting in the positive left and right sides of limiting plate (13) has second fixed block (16), four first fixed block (15) and four the equal fixed mounting in front of second fixed block (16) has accessory plate (17), top two first fixed block (15) respectively with two bottom second fixed block (16) between equal fixed mounting have telescopic link (18).

2. The station announcement display screen for the subway according to claim 1, wherein: the height of the first groove (2) is larger than that of the support plate (3), and the length of the clamping rod (5) is smaller than that of the first groove (2).

3. The station announcement display screen for the subway according to claim 1, wherein: the back of the rotating rod (7) is movably connected with the extension spring (4), and the back of the knob (8) penetrates through the partition plate (6) and extends to the back of the partition plate (6) to be fixedly connected with the rotating rod (7).

4. The station announcement display screen for the subway according to claim 1, wherein: the height of the fixing plate (10) is equal to that of the connecting plate (11), and the length of the limiting plate (13) is equal to that of the fixing plate (10).

5. The station announcement display screen for the subway according to claim 1, wherein: the inner bottom wall of the sliding groove (14) is an inclined plane, and the rotating rod (7) is clamped in the sliding groove (14).

6. The station announcement display screen for the subway according to claim 1, wherein: the height of the extension spring (4) is larger than that of the rotating rod (7), and the width of each of the two auxiliary plates (17) is larger than that of the first fixing block (15) and the second fixing block (16).