Splicing power supply panel for railway

Abstract

The utility model provides a splicable power supply screen for railway, which relates to the technical field of splicing screens and comprises a mounting frame, two first mounting grooves are symmetrically arranged at one end of the mounting frame and close to the edges of two sides, buffer mechanisms are arranged in the first mounting grooves, each buffer mechanism comprises two mounting seats, and the two mounting seats are arranged on the mounting frame. A fixing rod is fixedly mounted between the two mounting seats, the outer surface of the fixing rod is movably sleeved with a first spring, sleeves are arranged at the two ends of the first spring, and rotating rods are movably mounted on the outer surfaces of the sleeves. Through the cooperation of the buffer structure and the protection frame, the display screen can be buffered when being impacted, tempered glass in the protection frame can effectively protect the display screen, the splicing module is installed behind the display screen, and through the cooperation of a second limiting block, a limiting groove, a limiting hole and a first limiting block, the display screen can be effectively protected. And the display screen can be conveniently mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of splicing screens, in particular to a splicable power supply screen for railways. Background Art

[0002] The splicing screen can be used as a single display or spliced ​​into a super large screen. Nowadays, the splicing screen has been widely used in various places as display screens, bulletin boards, etc. In the railway industry, the splicing screen is mainly used to display various railway information in the station hall, so that travelers can pay attention to their train status.

[0003] In existing patents, such as the "a detachable splicing screen" in Chinese patent No. CN208570023U, it includes a splicing screen body and a splicing screen back cover arranged on the back of the splicing screen body; a drive box slot is provided on the splicing screen back cover, an OPS drive box is installed on the drive box slot, and the OPS drive box and the drive box slot are pluggable; a power box slot is provided on the splicing screen back cover, a power box is installed on the power box slot, and the power box and the power box slot are pluggable; the OPS drive box is respectively connected to the power box and the splicing screen body.

[0004] However, when the passenger flow in the railway station is large, the crowd may push and shove, causing pedestrians or hard objects carried by pedestrians to collide with the splicing screen, causing damage to the splicing screen. Most of the existing protection measures are to pull a protective line in front of the frame of the splicing screen to warn pedestrians. This protection method cannot cope with emergencies and the protection effect is not ideal. In view of the above problems, a splicable power screen for railways is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when the passenger flow in a railway station is large, the crowd may push and shove, causing pedestrians or hard objects carried by pedestrians to collide with the splicing screen, causing damage to the splicing screen. Most of the existing protective measures are to pull a protective line in front of the frame of the splicing screen to warn pedestrians. This protection method cannot cope with emergencies and the protection effect is not ideal. A splicable power supply screen for railways is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a splicable power supply panel for railways, comprising a mounting frame, wherein one end of the mounting frame is symmetrically provided with two No. 1 mounting grooves near the edges on both sides, a buffer mechanism is arranged inside the No. 1 mounting groove, and the buffer mechanism comprises two mounting seats, a fixing rod is fixedly installed between the two mounting seats, a No. 1 spring is movably sleeved on the outer surface of the fixing rod, sleeves are arranged at both ends of the No. 1 spring, a rotating rod is movably installed on the outer surface of the sleeve, a connecting seat is movably installed on one end of the rotating rod, a damping rod is fixedly installed on one end of the mounting seat, a No. 2 spring is sleeved on the outer edge of the damping rod, a connecting plate is fixedly installed on one end of the damping rod, and a protective frame is fixedly installed on one end of the four connecting plates.

[0007] Preferably, the installation frame has a No. 1 installation groove at one end thereof and a No. 2 installation groove, three limiting holes are provided at the top of the inner wall of the No. 2 installation groove, and three No. 1 limiting blocks are provided at the bottom of the inner wall of the No. 2 installation groove.

[0008] Preferably, six display screens are arranged inside the second installation slot, a splicing module is fixedly arranged at one end of the display screen, a second limiting block is arranged at the top of the splicing module, and a limiting slot is provided at the bottom of the splicing module.

[0009] Preferably, one end of the mounting seat is fixedly mounted to one end of the inner wall of the No. 1 mounting seat, the inner wall of the sleeve is movably sleeved to the outer edge of the fixing rod, and one end of the connecting seat is fixedly mounted to one end of the protective frame.

[0010] Preferably, the size of the No. 1 limiting block matches the size of the limiting hole, the size of the No. 2 limiting block matches the size of the No. 1 limiting block, and the size of the limiting groove matches the size of the limiting hole.

[0011] Preferably, the size of the protection frame is matched with the size of the second installation groove, and the inner wall of the protection frame is provided with tempered glass.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the present invention, the buffer structure cooperates with the protection frame to buffer the display screen when it is hit, and the tempered glass in the protection frame can effectively protect the display screen.

[0014] 2. In the utility model, by installing the splicing module behind the display screen, the display screen can be conveniently installed and disassembled through the cooperation between the second limiting block, the limiting groove, the limiting hole and the first limiting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A three-dimensional diagram of a splicable power supply panel for railways is proposed for the utility model;

[0016] Figure 2 The utility model provides a three-dimensional diagram of a buffer structure of a splicable power supply panel for railways;

[0017] Figure 3 The utility model provides a three-dimensional diagram of the installation frame of a splicable power supply panel for railways;

[0018] Figure 4 The utility model provides a rear-view stereoscopic image of a display screen of a splicable power supply screen for railways.

[0019] Legend: 1. Mounting frame; 11. Mounting slot No. 1; 12. Limiting hole; 13. Limiting block No. 1; 14. Mounting slot No. 2; 2. Buffer mechanism; 21. Mounting seat; 22. Fixing rod; 23. Sleeve; 24. Spring No. 1; 25. Rotating rod; 26. Connecting seat; 27. Damping rod; 28. Spring No. 2; 29. ​​Connecting plate; 3. Display screen; 31. Splicing module; 32. Limiting block No. 2; 33. Limiting slot; 4. Protective frame. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-4The utility model provides a technical solution: a splicable power supply screen for railways, including a mounting frame 1, one end of the mounting frame 1 and near the edges on both sides are symmetrically provided with two No. 1 mounting grooves 11, the interior of the No. 1 mounting groove 11 is provided with a buffer mechanism 2, the buffer mechanism 2 can buffer the impact on the display screen 3, the buffer mechanism 2 includes two mounting seats 21, a fixing rod 22 is fixedly installed between the two mounting seats 21, the outer surface of the fixing rod 22 is movably sleeved with a No. 1 spring 24, both ends of the No. 1 spring 24 are provided with sleeves 23, the outer surface of the sleeve 23 is movably installed with a rotating rod 25, one end of the rotating rod 25 is movably installed with a connecting seat 26, one end of the mounting seat 21 is fixedly installed A damping rod 27 is provided, and a No. 2 spring 28 is sleeved on the outer edge of the damping rod 27. A connecting plate 29 is fixedly installed on one end of the damping rod 27, and a protective frame 4 is fixedly installed on one end of the four connecting plates 29. When the connecting plate 29 is squeezed, the No. 2 spring 28 and the damping rod 27 connected thereto will be squeezed. When the connecting seat 26 is squeezed, the rotating rod 25 will be pushed. The lower ends of the two rotating rods 25 will move toward each other along the axis of the fixed rod 22. At this time, the two sleeves 23 will squeeze the No. 1 spring 24. When the No. 1 spring 24 and the No. 2 spring 28 are squeezed, they will undergo elastic deformation and generate elastic force. The damping rod 27 can also be pushed in the reverse direction to offset the impact force on the protective frame 4, thereby effectively protecting the display screen 3.

[0023] like Figure 1 and Figure 3 As shown, the mounting frame 1 is provided with a No. 1 mounting groove 11 at one end thereof and a No. 2 mounting groove 14, three limiting holes 12 are provided at the top of the inner wall of the No. 2 mounting groove 14, and three No. 1 limiting blocks 13 are provided at the bottom end of the inner wall of the No. 2 mounting groove 14, the limiting holes 12 are used to connect with the No. 2 limiting blocks 32, and the No. 1 limiting blocks 13 are used to connect with the limiting grooves 33.

[0024] like Figure 3 and Figure 4 As shown, six display screens 3 are arranged inside the No. 2 installation slot 14, a splicing module 31 is fixedly arranged at one end of the display screen 3, a No. 2 limit block 32 is arranged at the top of the splicing module 31, and a limit slot 33 is provided at the bottom end of the splicing module 31, and the limit slot 33 can be spliced ​​with the No. 2 limit block 32.

[0025] like Figure 2 As shown, one end of the mounting seat 21 is fixedly mounted to one end of the inner wall of the No. 1 mounting groove 11, the inner wall of the sleeve 23 is movably connected to the outer edge of the fixing rod 22, and one end of the connecting seat 26 is fixedly mounted to one end of the protective frame 4. When the protective frame 4 is impacted, the connecting seat 26 and the connecting plate 29 will be squeezed.

[0026] like Figure 2 and Figure 3As shown, the size of the No. 1 limit block 13 is compatible with the size of the limit hole 12, the size of the No. 2 limit block 32 is compatible with the size of the No. 1 limit block 13, and the size of the limit groove 33 is compatible with the size of the limit hole 12. This makes it convenient for the staff to splice the display screens 3 with each other and to install the spliced ​​whole into the No. 2 installation groove 14.

[0027] like Figure 1 and Figure 3 As shown, the size of the protection frame 4 is matched with the size of the second installation groove 14, and the inner wall of the protection frame 4 is provided with tempered glass, which is very hard and can effectively protect the screen.

[0028] The use method and working principle of the device: During installation, the staff can first connect the six display screens 3 together through the No. 2 limit block 32 and the limit groove 33 on the splicing module 31, and then install the spliced ​​whole in the No. 2 installation groove 14, install the upper display screen 3 in the limit hole 12 through the No. 2 limit block 32 of the splicing module 31, and install the lower display screen 3 through the limit groove 33 of the splicing module 31 and the No. 1 limit block 13, and the installation process can be completed, and the installation and disassembly are extremely convenient; when the display screen 3 is impacted, the tempered glass in the protective frame 4 will First, the protective frame 4 is squeezed and pushed, squeezing the connecting plate 29 and the connecting seat 26. When the connecting plate 29 is squeezed, the No. 2 spring 28 and the damping rod 27 connected thereto will be squeezed. When the connecting seat 26 is squeezed, the rotating rod 25 will be pushed. The lower ends of the two rotating rods 25 will move toward each other along the axis of the fixed rod 22. At this time, the two sleeves 23 will squeeze the No. 1 spring 24. When the No. 1 spring 24 and the No. 2 spring 28 are squeezed, they will undergo elastic deformation and generate elastic force. The damping rod 27 can also be pushed in the reverse direction to offset the impact force on the protective frame 4, thereby effectively protecting the display screen 3.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A splicable power panel for railways, characterized by: The invention comprises a mounting frame (1), wherein two No. 1 mounting grooves (11) are symmetrically provided at one end of the mounting frame (1) and near the edges on both sides, a buffer mechanism (2) is arranged inside the No. 1 mounting groove (11), and the buffer mechanism (2) comprises two mounting seats (21), a fixing rod (22) is fixedly installed between the two mounting seats (21), a No. 1 spring (24) is movably sleeved on the outer surface of the fixing rod (22), sleeves (23) are arranged at both ends of the No. 1 spring (24), a rotating rod (25) is movably installed on the outer surface of the sleeve (23), a connecting seat (26) is movably installed on one end of the rotating rod (25), a damping rod (27) is fixedly installed on one end of the mounting seat (21), a No. 2 spring (28) is sleeved on the outer edge of the damping rod (27), a connecting plate (29) is fixedly installed on one end of the damping rod (27), and a protective frame (4) is fixedly installed on one end of the four connecting plates (29).

2. The railway-use splicable power panel according to claim 1 is characterized in that: The mounting frame (1) is provided with a No. 1 mounting groove (11) at one end thereof, and a No. 2 mounting groove (14) is provided thereon; three limiting holes (12) are provided at the top end of the inner wall of the No. 2 mounting groove (14); and three No. 1 limiting blocks (13) are provided at the bottom end of the inner wall of the No. 2 mounting groove (14).

3. The railway-use splicable power panel according to claim 2 is characterized in that: Six display screens (3) are arranged inside the second installation groove (14), a splicing module (31) is fixedly arranged at one end of the display screen (3), a second limit block (32) is arranged at the top of the splicing module (31), and a limit groove (33) is provided at the bottom of the splicing module (31).

4. The railway-use splicable power panel according to claim 2 is characterized in that: One end of the mounting seat (21) is fixedly mounted to one end of the inner wall of the No. 1 mounting groove (11), the inner wall of the sleeve (23) is movably sleeved to the outer edge of the fixing rod (22), and one end of the connecting seat (26) is fixedly mounted to one end of the protection frame (4).

5. The railway-use splicable power panel according to claim 3 is characterized in that: The size of the first limiting block (13) is matched with the size of the limiting hole (12), the size of the second limiting block (32) is matched with the size of the first limiting block (13), and the size of the limiting groove (33) is matched with the size of the limiting hole (12).

6. The railway-use splicable power panel according to claim 3 is characterized in that: The size of the protection frame (4) is compatible with the size of the second installation groove (14), and the inner wall of the protection frame (4) is provided with tempered glass.

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