CN-224229691-U - Suspended borderless LED display screen fixing device for railway passenger service system

CN224229691UCN 224229691 UCN224229691 UCN 224229691UCN-224229691-U

Abstract

The utility model belongs to the technical field of inter-city railway information engineering, the periphery of a traditional LED display screen is fixed by adopting thicker metal frames, and the problem of visual seam is solved, the utility model provides a hanging type borderless LED display screen fixing device of a railway passenger service system, a rectangular frame is fixed by a triangular fixing plate and a supporting rod, the display screen is fixed by the rectangular frame, the display screen fixing device is hidden behind the display screen, the size of the display screen is reduced, a borderless display screen is formed, the installation and operation space of other equipment is increased, the display screen module is clung to the rectangular frame, the problem of uneven screen is solved, the size of the rectangular frame is adjusted according to the sizes and the quantity of different display screens, the construction difficulty is reduced, and the lifting construction of the display screen is simpler and faster.

Inventors

DAI XIAOYAN
JIANG KEREN
HU ZHEXIN
ZHOU HAIBIN
LAI HONGBIN
HU DIE
TAN YAZHOU
WANG YUETAO
SONG JIE
ZHANG KANGDONG
Zhao Yaobing
GAO YINQI

Assignees

中国铁建电气化局集团第二工程有限公司

Dates

Publication Date: 20260512
Application Date: 20250529

Claims (6)

1. The suspended type borderless LED display screen fixing device of the railway passenger service system is characterized by comprising a rectangular frame (2) and two hanging rods, wherein the rectangular frame (2) is used for fixing a plurality of LED display screens, a plurality of supporting rods (3) are arranged in the rectangular frame (2), two ends of each supporting rod (3) are respectively fixed on one group of long sides of the rectangular frame (2), four corners of the inner side of the rectangular frame (2) are fixedly connected with 4 triangular fixing plates (1), the outer side of one long side of the rectangular frame (2) is fixedly connected with two hanging rods, and the other ends of the two hanging rods are arranged on a wall; the inner side of the rectangular frame (2) is provided with two anti-falling rope fixing pieces (4) which are symmetrically distributed, and the anti-falling rope fixing pieces (4) and the suspender are positioned at coaxial positions in the vertical direction.
2. The hanging type borderless LED display screen fixing device of the railway passenger service system according to claim 1, characterized in that the number of the supporting rods (3) is not less than two, and all the supporting rods (3) are distributed in parallel with the short sides of the rectangular frame (2).
3. The hanging type borderless LED display screen fixing device of railway passenger service system according to claim 1, characterized in that the long side and the short side of the rectangular frame (2) are integer times of the side length of the LED display screen.
4. The hanging type borderless LED display screen fixing device of the railway passenger service system according to any one of claims 1-3, wherein the rectangular frame (2), the hanging rod, the supporting rod (3), the anti-falling rope fixing piece (4) and the triangular fixing plate (1) are all provided with an anti-rust coating.
5. The hanging type borderless LED display screen fixing device of railway passenger service system according to claim 1, characterized in that the right angle side length of the triangular fixing plate (1) is smaller than the distance between the short side of the rectangular frame (2) and the adjacent supporting rod (3).
6. The hanging type borderless LED display screen fixing device of the railway passenger service system according to claim 1, wherein a protective layer is arranged on the outer side of the rectangular frame (2).

Description

Suspended borderless LED display screen fixing device for railway passenger service system Technical Field The utility model belongs to the technical field of inter-city railway information engineering, and particularly discloses a hanging type borderless LED display screen fixing device of a railway passenger service system. Background With the development of urban subways and inter-urban railways, the traffic of stations is increased increasingly, and higher pursuits are provided for the limited space utilization rate, the equipment safety and the overall arrangement attractiveness of the stations, so that higher requirements are provided for the LED display screens of the subways and the inter-urban railways. The traditional LED display screen is fixed by adopting thicker metal frames around, so that the problem of visual seam is solved, the appearance is attractive and fashionable, the equipment weight of the LED display screen is increased, the hanging type fixed installation component is heavy in bearing, the maintenance and overhaul frequency in the later use stage is high, and the space utilization rate is low. Disclosure of utility model Compared with the traditional display screen, the suspended type borderless LED display screen fixing device for the railway passenger service system has the advantages that the periphery of the suspended type borderless LED display screen fixing device is of a borderless structure, the suspended type borderless LED display screen fixing device is fashionable and attractive in appearance, seamless in splicing, efficient in installation, space-saving, high in universality, convenient to operate and maintain and good in economic and social benefits. In order to achieve the above purpose, the present utility model provides the following technical solutions: A hanging type borderless LED display screen fixing device of a railway passenger service system comprises a rectangular frame and two hanging rods, wherein the rectangular frame is used for fixing a plurality of LED display screens, a plurality of supporting rods are arranged in the rectangular frame, two ends of each supporting rod are respectively fixed on one group of long sides of the rectangular frame, 4 triangular fixing plates are fixedly connected to four corners of the inner side of the rectangular frame, two hanging rods are fixedly connected to the outer side of one long side of the rectangular frame, and the other ends of the two hanging rods are arranged on a wall. Further, the number of the supporting rods is not less than two, and all the supporting rods are distributed in parallel with the short sides of the rectangular frame. Further, the long side and the short side of the rectangular frame are integer times of the side length of the LED display screen. Further, two anti-falling rope fixing pieces which are symmetrically distributed are arranged on the inner side of the rectangular frame, and the anti-falling rope fixing pieces and the hanging rod are positioned at coaxial positions in the vertical direction. Further, the rectangular frame, the suspender, the supporting rod, the anti-falling rope fixing piece and the triangular fixing plate are all provided with an anti-rust coating. Further, the right angle side length of the triangular fixing plate is smaller than the distance between the short side of the rectangular frame and the adjacent supporting rod. Further, a protective layer is arranged on the outer side of the rectangular frame. In summary, the beneficial effects of the utility model are as follows: The utility model improves the mounting frame body structure of the LED display screen, conceals the fixing device of the display screen behind the display screen, reduces the size of the display screen, forms a borderless LED display screen, increases the mounting operation space of other equipment, adjusts the size of the rectangular frame according to the sizes and the number of different display screens, reduces the construction difficulty, ensures that the display screen is simpler and faster to construct and mount, has high one-time success rate, saves labor and time cost, improves the construction efficiency, reduces the construction cost, simultaneously facilitates the later operation, maintenance and repair operation, greatly reduces the operation and maintenance cost, perfectly combines the display screen module with the rectangular frame, improves the space utilization rate, improves the overall visual beauty, ensures that the display screen module is clung to the rectangular frame, and also solves the problem of uneven screen. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; fig. 2 is a schematic view of a display module according to the present utility model. In the figure, a 1-triangle fixing plate, a 2-rectangular frame, a 3-supporting rod and a 4-falling-preventing rope fixing piece. Detailed Description The utility model is described in