CN221034821U - Train information display device convenient to dismantle - Google Patents
Train information display device convenient to dismantle Download PDFInfo
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- CN221034821U CN221034821U CN202322876948.0U CN202322876948U CN221034821U CN 221034821 U CN221034821 U CN 221034821U CN 202322876948 U CN202322876948 U CN 202322876948U CN 221034821 U CN221034821 U CN 221034821U
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- 210000001503 joint Anatomy 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses train information display equipment convenient to detach, which comprises a display screen, an installation wall, a butt joint block, an extrusion spring and a connecting block, wherein the installation wall is provided with an installation groove, a limit groove is formed in the installation wall, a connecting plate is fixedly arranged on the display screen, and a connecting rod is fixedly arranged on the connecting plate. This train information display device convenient to dismantle, butt joint piece, the stopper, the connecting plate, the fly leaf, the bellows, the gas-supply pipeline, cooperation use between elastic air bag and the fly leaf, through in advancing the butt joint piece joint mounting groove, after placing the completion, display screen rotates downwards, promote the fly leaf through self weight and remove towards the inside butt joint piece, make the fly leaf extrude the bellows, the bellows passes through the gas-supply pipeline with gaseous transmission in the elastic air bag simultaneously, make elastic air bag inflation promote the stopper joint and advance in the spacing groove, accomplish the installation to display screen.
Description
Technical Field
The utility model relates to the technical field of information display equipment, in particular to train information display equipment convenient to detach.
Background
With the continuous development of urban rail trains in China, riding persons and offered train numbers are more and more, and meanwhile, in order to facilitate passengers to know information in real time, passenger information display devices are installed on many urban rail trains and are used for broadcasting the next station and the current stop station through display screens, and the display screens are display tools for displaying certain electronic files on the screens through specific transmission devices and reflecting the electronic files to human eyes, and are usually arranged at the junction or the vehicle door of each carriage.
The method comprises the following steps: CN217435736U discloses 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 on the mounting bracket with train automobile body wall butt's connecting piece.
The device is characterized in that the through hole is formed in the structural box body, the counter bore is formed in the structural box body, the aperture value of the through hole is equal to that of the counter bore, the positioning bolt penetrates through the through hole and is inserted into the counter bore, the display device is fixed on the mounting frame, but the device is not easy to detach in the mounting mode, the workload is huge when overhauling the stop display screen, and long-term operation of subway trains is not facilitated.
Disclosure of utility model
The utility model aims to provide train information display equipment convenient to detach, and aims to solve the problems that in the background technology, installation and hole installation are achieved through threads, detachment is not easy, the workload is huge when a station reporting display screen is overhauled, and long-term operation of a subway train is not facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a train information display device convenient to dismantle, includes display screen, installation wall, butt joint piece, extrusion spring and connecting block, the mounting groove has been seted up on the installation wall, just set up the spacing groove in the installation wall, and fixed mounting has the connecting plate on the display screen, simultaneously fixed mounting has the connecting rod on the connecting plate, still includes:
The butt joint block is rotationally arranged on the connecting rod, a rotating groove is formed in the butt joint block, a movable groove is formed in the butt joint block, and an elastic air bag is fixedly arranged in the movable groove;
The limiting block is movably arranged on the butt joint block, a moving plate is fixedly arranged on the limiting block, and a tension spring is connected and arranged on the limiting block;
The corrugated pipe is fixedly arranged in the butt joint block, and a movable plate is connected and arranged on the corrugated pipe;
and the limiting groove is formed in the installation wall.
Further, connecting block fixed mounting is on the display screen, just fixed mounting has the breather pipe on the connecting block, and nested install the movable block on the breather pipe, simultaneously the movable block passes through connecting block slidable mounting on the breather pipe, and fixed mounting has the sucking disc on the breather pipe, and the movable block passes through the connecting block and carries out back-and-forth movement on the breather pipe.
Further, the movable block is connected with and provided with an extrusion spring, one end of the extrusion spring is fixedly arranged on the display screen, the movable block forms an elastic structure below the display screen through the extrusion spring, and the movable block plugs the air outlet of the vent pipe through the extrusion spring.
Further, the limiting block is trapezoidal in overlooking, an elastic structure is formed on the butt joint block by the limiting block through the tension spring, the limiting block is bilaterally symmetrical about the vertical central line of the butt joint block, meanwhile, the limiting block is clamped into the limiting groove, and the butt joint block is installed in the installation groove through the clamping of the limiting block and the limiting groove.
Further, the movable plate is slidably mounted on the butt joint block through a corrugated pipe, a gas pipeline is mounted on the corrugated pipe in a connecting mode, the corrugated pipe is communicated with the elastic air bag through the gas pipeline, and gas conversion between the corrugated pipe and the elastic air bag is achieved through the gas pipeline.
Further, the movable plate is slidably mounted in the movable groove, the movable plate and the limiting block form an integrated structure, one end of the movable plate is attached to the elastic air bag, and the movable plate is pushed to move outwards through the elastic air bag.
Compared with the prior art, the utility model has the beneficial effects that:
1. The train information display equipment convenient to detach is matched with the butt joint block, the limiting block, the connecting plate, the movable plate, the corrugated pipe, the gas pipeline, the elastic air bag and the movable plate, after the butt joint block is clamped into the mounting groove, the display screen rotates downwards, the movable plate is pushed to move towards the inside of the butt joint block by the weight of the display screen after the display screen is placed, the movable plate extrudes the corrugated pipe, and meanwhile, the corrugated pipe transmits gas into the elastic air bag through the gas pipeline, so that the elastic air bag expands to push the limiting block to be clamped into the limiting groove, and the display screen is mounted;
2. This train information display device convenient to dismantle uses through the cooperation between sucking disc, movable block, extrusion spring, connecting block and the breather pipe, makes the sucking disc after contacting the installation wall, under the gravity of display screen and extrusion spring and movable block elasticity effect, goes out the inside air extrusion of sucking disc, makes the sucking disc can adsorb on the installation wall, strengthens the fixed stability of display screen.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the present utility model;
FIG. 3 is a schematic top view of a butt joint block according to the present utility model;
FIG. 4 is a schematic view of the structure of the butt joint block of the present utility model in a cross-sectional view;
fig. 5 is a schematic top view of the movable block of the present utility model.
In the figure: 1. a display screen; 2. installing a wall; 3. a butt joint block; 4. a mounting groove; 5. a limiting block; 6. a connecting plate; 7. a movable plate; 8. a bellows; 9. a gas line; 10. an elastic air bag; 11. a moving plate; 12. a movable groove; 13. a limit groove; 14. a tension spring; 15. a rotating groove; 16. a connecting rod; 17. a suction cup; 18. a movable block; 19. extruding a spring; 20. a connecting block; 21. and (5) a vent pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a train information display device convenient to dismantle, includes display screen 1, installation wall 2, butt joint piece 3, mounting groove 4, stopper 5, connecting plate 6, fly leaf 7, bellows 8, gas transmission pipeline 9, elasticity gasbag 10, movable plate 11, fly leaf 12, spacing groove 13, tension spring 14, rotation groove 15, connecting rod 16, sucking disc 17, fly leaf 18, extrusion spring 19, connecting block 20, breather pipe 21.
In this embodiment:
Including display screen 1, installation wall 2, butt joint piece 3, extrusion spring 19 and connecting block 20, set up mounting groove 4 on the installation wall 2, and set up spacing groove 13 in the installation wall 2 to fixed mounting has connecting plate 6 on the display screen 1, and fixed mounting has connecting rod 16 on the connecting plate 6 simultaneously, still includes:
The butt joint block 3 is rotatably arranged on the connecting rod 16, the butt joint block 3 is provided with a rotating groove 15, the butt joint block 3 is provided with a movable groove 12, and meanwhile, the movable groove 12 is fixedly provided with an elastic air bag 10;
The limiting block 5 is movably arranged on the butt joint block 3, a moving plate 11 is fixedly arranged on the limiting block 5, and a tension spring 14 is connected and arranged on the limiting block 5;
The corrugated pipe 8 is fixedly arranged in the butt joint block 3, and the corrugated pipe 8 is connected and provided with a movable plate 7;
and a limiting groove 13 which is formed in the wall 2.
The connecting block 20 is fixedly arranged on the display screen 1, the connecting block 20 is fixedly provided with the vent pipe 21, the vent pipe 21 is nested with the movable block 18, meanwhile, the movable block 18 is slidably arranged on the vent pipe 21 through the connecting block 20, the vent pipe 21 is fixedly provided with the suction disc 17, the movable block 18 moves back and forth on the vent pipe 21 through the connecting block 20, the movable block 18 is connected with the extrusion spring 19, one end of the extrusion spring 19 is fixedly arranged on the display screen 1, the movable block 18 forms an elastic structure below the display screen 1 through the extrusion spring 19, and the air outlet of the vent pipe 21 is blocked by the movable block 18 through the extrusion spring 19;
The stopper 5 overlook and be trapezoidal, and stopper 5 passes through tension spring 14 and constitutes elastic structure on butt joint piece 3, and stopper 5 is bilateral symmetry about the vertical central line of butt joint piece 3, stopper 5 joint is in spacing groove 13 simultaneously, install butt joint piece 3 in mounting groove 4 through the joint of stopper 5 and spacing groove 13, fly leaf 7 passes through bellows 8 slidable mounting on butt joint piece 3, and connect on bellows 8 and install gas-supply pipeline 9, and bellows 8 link up each other with elastic air bag 10 through gas-supply pipeline 9, realize the gas conversion between bellows 8 and the elastic air bag 10 through gas-supply pipeline 9, fly leaf 11 slidable mounting is in fly leaf 12, and fly leaf 11 and stopper 5 constitute integrated structure, and the one end laminating of fly leaf 11 is on elastic air bag 10, promote the outside motion of fly leaf 11 through elastic air bag 10.
Working principle: when the device is used, the device is firstly placed at a correct working position, then the butt joint block 3 is sent into the mounting groove 4 formed on the self-loving mounting wall 2 in advance, then the display screen 1 is put down, the movable plate 7 is pushed to move towards the inside of the butt joint block 3 under the gravity of the display screen 1, the inner corrugated pipe 8 is extruded, the corrugated pipe 8 deforms, compressed gas is transmitted into the elastic air bag 10 through the gas transmission pipeline 9, meanwhile, the elastic air bag 10 is expanded by the gas to push the limiting block 5 to move towards the outer side of the butt joint block 3, the limiting block 5 is clamped into the limiting groove 13, the mounting of the butt joint block 3 and the mounting groove 4 is completed, the display screen 1 is fixed on the mounting wall 2,
Simultaneously, the air outlet of the sucking disc 17 at the bottom of the display screen 1 is blocked by the movable block 18 under the action of the elastic force of the extrusion spring 19, and meanwhile, the air in the sucking disc 17 is extruded out under the weight of the display screen 1, so that the sucking disc 17 fixes the display screen 1 on the installation wall 2 through the air pipe 21 and the connecting block 20, and the air outlet on the air pipe 21 is exposed by pulling the movable block 18 forwards, so that the sucking disc 17 is restored to the state of internal and external air pressure balance again, and the adsorption of the sucking disc 17 on the installation wall 2 is relieved. Simultaneously, the display screen 1 is lifted upwards, so that the movable plate 7 does not apply pressure to the corrugated pipe 8, the tension springs 14 at two sides of the inside of the butt joint block 3 pull the limiting block 5 to shrink towards the inside of the butt joint block 3, the clamping connection of the butt joint block 3 and the mounting groove 4 is released, and the display screen 1 is convenient to take down.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a train information display device convenient to dismantle, includes display screen (1), installation wall (2), butt joint piece (3), extrusion spring (19) and connecting block (20), its characterized in that: install and offered mounting groove (4) on wall (2), just set up spacing groove (13) in wall (2) are installed, and fixed mounting has connecting plate (6) on display screen (1), simultaneously fixed mounting has connecting rod (16) on connecting plate (6), still include:
The butt joint block (3) is rotatably arranged on the connecting rod (16), a rotating groove (15) is formed in the butt joint block (3), a movable groove (12) is formed in the butt joint block (3), and an elastic air bag (10) is fixedly arranged in the movable groove (12);
the limiting block (5) is movably arranged on the butt joint block (3), a moving plate (11) is fixedly arranged on the limiting block (5), and a tension spring (14) is connected and arranged on the limiting block (5);
the corrugated pipe (8) is fixedly arranged in the butt joint block (3), and a movable plate (7) is connected and arranged on the corrugated pipe (8);
And the limiting groove (13) is formed in the mounting wall (2).
2. The easy-to-detach train information display apparatus according to claim 1, wherein: the connecting block (20) is fixedly arranged on the display screen (1), the connecting block (20) is fixedly provided with a vent pipe (21), the vent pipe (21) is provided with a movable block (18) in a nested manner, meanwhile, the movable block (18) is slidably arranged on the vent pipe (21) through the connecting block (20), and the vent pipe (21) is fixedly provided with a sucker (17).
3. The easy-to-detach train information display apparatus according to claim 2, wherein: the movable block (18) is connected with an extrusion spring (19), one end of the extrusion spring (19) is fixedly arranged on the display screen (1), and the movable block (18) forms an elastic structure below the display screen (1) through the extrusion spring (19).
4. The easy-to-detach train information display apparatus according to claim 1, wherein: the limiting block (5) is trapezoidal in overlooking, the limiting block (5) forms an elastic structure on the butt joint block (3) through a tension spring (14), the limiting block (5) is bilaterally symmetrical with respect to the vertical central line of the butt joint block (3), and meanwhile the limiting block (5) is clamped into the limiting groove (13).
5. The easy-to-detach train information display apparatus according to claim 1, wherein: the movable plate (7) is slidably mounted on the butt joint block (3) through a corrugated pipe (8), a gas pipeline (9) is mounted on the corrugated pipe (8) in a connecting mode, and the corrugated pipe (8) is communicated with the elastic air bag (10) through the gas pipeline (9).
6. The easy-to-detach train information display apparatus according to claim 1, wherein: the movable plate (11) is slidably mounted in the movable groove (12), the movable plate (11) and the limiting block (5) form an integrated structure, and one end of the movable plate (11) is attached to the elastic air bag (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322876948.0U CN221034821U (en) | 2023-10-26 | 2023-10-26 | Train information display device convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322876948.0U CN221034821U (en) | 2023-10-26 | 2023-10-26 | Train information display device convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034821U true CN221034821U (en) | 2024-05-28 |
Family
ID=91169750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322876948.0U Active CN221034821U (en) | 2023-10-26 | 2023-10-26 | Train information display device convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034821U (en) |
-
2023
- 2023-10-26 CN CN202322876948.0U patent/CN221034821U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |