Waterproof LED display device

Abstract

The utility model relates to the technical field of LED display screens, and discloses a waterproof LED display device which comprises a waterproof LED display screen and an assembly base. A cavity is formed in the assembling base, a limiting base is installed on the side face of the assembling base, a sliding groove communicated with the cavity is formed in the limiting base, a partition plate is installed in the limiting base, and a rod type elastic piece stretching into the cavity is transversely connected to the partition plate in a sliding and penetrating mode. An assembly column located above the cavity is installed at the end of the rod type elastic piece, the waterproof LED display screen is installed on the assembly column, a pressure early warning piece is installed on the inner wall of the end, away from the assembly base, of the limiting base, and the rod type elastic piece is arranged towards the pressure early warning piece. The utility model provides a waterproof LED display device, and solves the problems that a display screen is easy to shake and cannot give an early warning in time when being subjected to strong wind and severe weather.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a waterproof LED display device. Background Technique

[0002] With the rapid development of technology, as an important carrier for information dissemination and visual display, LED display screens have been increasingly widely used. Especially in outdoor environments, LED display screens need to face various harsh weather conditions, such as rain, snow, high temperature, and low temperature, which pose strict requirements on the performance of the products. Therefore, waterproof LED display screens have emerged. With their excellent waterproof performance, they have been widely used in outdoor advertising, commercial displays, and stage performances. Waterproof LED display screens use waterproof materials, such as waterproof films, waterproof sealants, or waterproof sealing strips, combined with a sealed box structure design to effectively block the erosion of moisture, dust, and other external factors on the internal electronic components of the display screen. This enables the display screen to still operate stably under harsh weather conditions such as rain, snow, and fog.

[0003] Outdoor-installed waterproof display screens, due to their characteristics of being exposed to the natural environment, are easily affected by strong wind and other harsh weather conditions. When the structure of the display screen shakes due to the action of wind force, if there is no immediate and effective warning mechanism, it will be difficult to quickly detect and respond to this potential safety risk. Such shaking may not only damage the physical structure of the display screen, affect its stability and service life, but also pose a threat to the surrounding environment and personnel safety, presenting significant safety hazards.

[0004] To solve the above problems, a waterproof LED display device is proposed in this application. Content of the Utility Model

[0005] Based on the technical problems existing in the background technique, the utility model proposes a waterproof LED display device.

[0006] A waterproof LED display device proposed by the utility model includes a waterproof LED display screen and a mounting seat.

[0007] A cavity is formed in the mounting seat. A limiting seat is installed on the side of the mounting seat. A chute communicating with the cavity is formed in the limiting seat. A partition is installed in the limiting seat. A rod-shaped elastic member extending into the cavity is horizontally slidably connected through the partition. An assembly column located above the cavity is installed at the end of the rod-shaped elastic member. The waterproof LED display screen is installed on the assembly column. A pressure warning member is installed on the inner wall of the end of the limiting seat away from the mounting seat. The rod-shaped elastic member faces the pressure warning member.

[0008] Preferably, the rod-shaped elastic member includes an elastic portion. The elastic portion slides horizontally through the partition. An assembly block located in the cavity is installed at the end of the elastic portion. The assembly column is installed on the top of the assembly block and is located above the cavity.

[0009] Preferably, the elastic portion includes a movable rod and a spring. A through hole is formed in the partition. The movable rod slides through the through hole. The assembly block is installed at the end of the movable rod and extends into the cavity. The assembly block is slidably connected to the chute. The spring is sleeved on the movable rod and is located between the partition and the assembly block. The two ends of the spring are respectively connected to the partition and the assembly block.

[0010] Preferably, the pressure warning member includes a mounting block, a pressure sensor and a buzzer. The mounting block is installed on the inner wall of the end of the limit seat away from the assembly seat. The pressure sensor is installed on the side of the mounting block close to the elastic portion, and there is a distance between the pressure sensor and the elastic portion. The buzzer is installed on the mounting block. Both the pressure sensor and the buzzer are connected to the controller.

[0011] Preferably, a support rod is hinged to the back of the waterproof LED display screen. The end of the support rod away from the waterproof LED display screen inclines downward and is hinged to the end of the movable rod away from the assembly block. A triangular structure is formed between the support rod and the limit seat.

[0012] The above technical solution of the present utility model has the following beneficial technical effects:

[0013] 1. By providing the rod-shaped elastic member and the pressure warning member, when strong wind blows outdoors towards the waterproof LED display screen, resulting in the acting force on the waterproof LED display screen exceeding the elastic range of the rod-shaped elastic member, the rod-shaped elastic member will be compressed and approach the pressure warning member. When the pressure warning member is squeezed by the rod-shaped elastic member, it can give a warning in time to remind the staff that the wind force on the waterproof LED display screen is relatively large and measures need to be taken. This structure integrates the rod-shaped elastic member and the pressure warning member to realize the instant warning function of the outdoor waterproof LED display screen in case of strong wind weather, effectively preventing physical damage and potential safety hazards caused by the structural shaking of the waterproof LED display screen, ensuring the stability of the waterproof LED display screen, extending its service life, and ensuring the safety of the surrounding environment and personnel;

[0014] 2. By providing the support rod, the support rod that forms a triangular structure between the back of the waterproof LED display screen and the limit seat can enhance the support strength of the waterproof LED display screen, reduce the shaking of the waterproof LED display screen caused by the wind, and reduce potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a waterproof LED display device proposed by the present utility model.

[0016] Figure 2 is a partial structural schematic diagram of the present utility model Figure 1 in it.

[0017] Figure 3 is a structural schematic diagram of the pressure warning member in the present utility model Figure 1 in it.

[0018] Reference numerals: 1, waterproof LED display screen; 2, assembly seat; 3, limit seat; 4, partition; 5, rod-shaped elastic member; 51, elastic part; 511, movable rod; 512, spring; 52, assembly block; 6, pressure warning member; 61, mounting block; 62, pressure sensor; 63, buzzer; 7, support rod; 8, assembly column. Specific embodiments

[0019] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0020] As Figures 1-3 shown, a waterproof LED display device proposed by the present utility model includes a waterproof LED display screen 1 and an assembly seat 2;

[0021] In this embodiment, a cavity is provided in the assembly seat 2, a limit seat 3 is installed on the side of the assembly seat 2, a chute communicating with the cavity is provided in the limit seat 3, a partition 4 is installed in the limit seat 3, a rod-shaped elastic member 5 extending into the cavity is horizontally slidably penetrated through the partition 4, an assembly column 8 located above the cavity is installed at the end of the rod-shaped elastic member 5, and the waterproof LED display screen 1 is installed on the assembly column 8.

[0022] In this embodiment, the rod-shaped elastic member 5 includes an elastic part 51, the elastic part 51 horizontally slides through the partition 4, an assembly block 52 located in the cavity is installed at the end of the elastic part 51, and the assembly column 8 is installed on the top of the assembly block 52 and located above the cavity. The elastic part 51 includes a movable rod 511 and a spring 512, a through hole is provided in the partition 4, the movable rod 511 slides through the through hole, the assembly block 52 is installed at the end of the movable rod 511 and extends into the cavity, and the assembly block 52 is slidably connected with the chute, the spring 512 is sleeved on the movable rod 511 and located between the partition 4 and the assembly block 52, and both ends of the spring 512 are respectively connected with the partition 4 and the assembly block 52.

[0023] In this embodiment, a pressure warning member 6 is installed on the inner wall of one end of the limit seat 3 away from the assembly seat 2, and the rod-shaped elastic member 5 faces the pressure warning member 6. The pressure warning member 6 includes a mounting block 61, a pressure sensor 62 and a buzzer 63. The mounting block 61 is installed on the inner wall of one end of the limit seat 3 away from the assembly seat 2. The pressure sensor 62 is installed on one side of the mounting block 61 close to the elastic part 51, and there is a distance between the pressure sensor 62 and the elastic part 51. The buzzer 63 is installed on the mounting block 61. Both the pressure sensor 62 and the buzzer 63 are connected to the controller.

[0024] It should be noted that when strong wind blows towards the waterproof LED display screen 1 outdoors, causing the acting force on the waterproof LED display screen 1 to exceed the elastic range of the spring 512, the assembly block 52 moves in the chute formed in the limit seat 3 and pushes the movable rod 511 towards the pressure sensor 62. The spring 512 between the partition plate 4 and the assembly block 52 will be compressed. When the pressure sensor 62 is pressed by the elastic part 51, the pressure-receiving signal can be transmitted to the buzzer 63 through the controller, and the buzzer 63 gives a warning in time to remind the staff that the wind force on the waterproof LED display screen 1 is relatively large and measures need to be taken. This structure integrates the rod-shaped elastic member 5 and the pressure warning member 6 to realize the instant warning function of the outdoor waterproof LED display screen 1 in case of strong wind weather, effectively preventing physical damage and potential safety hazards caused by the structural shaking of the waterproof LED display screen 1, ensuring the stability of the waterproof LED display screen 1, extending its service life, and ensuring the safety of the surrounding environment and personnel.

[0025] In a specific embodiment, a support rod 7 is hinged to the back of the waterproof LED display screen 1. One end of the support rod 7 away from the waterproof LED display screen 1 inclines downward and is hinged to one end of the movable rod 511 away from the assembly block 52. A triangular structure is formed between the support rod 7 and the limit seat 3.

[0026] It should be noted that the support rod 7 forming a triangular structure between the back of the waterproof LED display screen 1 and the limit seat 3 can enhance the support strength of the waterproof LED display screen 1, reduce the shaking of the waterproof LED display screen 1 caused by wind, and reduce potential safety hazards.

[0027] In a specific embodiment, the number of the limit seats 3 and the support rods 7 is two groups, which are distributed at both ends of the side of the assembly seat 2 to enhance the support strength of the waterproof LED display screen 1.

[0028] It should be understood that the above specific embodiments of the present utility model are only for illustrative explanation or interpretation of the principle of the present utility model, and do not constitute a limitation to the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all variations and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A waterproof LED display device, comprising a waterproof LED display screen (1) and a mounting base (2), characterized in that: A cavity is formed in the mounting base (2), a limiting seat (3) is installed on the side of the mounting base (2), a chute communicating with the cavity is formed in the limiting seat (3), a partition plate (4) is installed in the limiting seat (3), a rod-shaped elastic member (5) extending into the cavity is horizontally slidably penetrated through the partition plate (4), an assembly column (8) located above the cavity is installed at the end of the rod-shaped elastic member (5), the waterproof LED display screen (1) is installed on the assembly column (8), a pressure warning member (6) is installed on the inner wall of the end of the limiting seat (3) away from the mounting base (2), and the rod-shaped elastic member (5) is arranged towards the pressure warning member (6).

2. The waterproof LED display device according to claim 1, characterized in that, The rod-shaped elastic member (5) includes an elastic part (51), the elastic part (51) horizontally slides through the partition plate (4), an assembly block (52) located in the cavity is installed at the end of the elastic part (51), and the assembly column (8) is installed on the top of the assembly block (52) and located above the cavity.

3. A waterproof LED display device according to claim 2, wherein The elastic part (51) includes a movable rod (511) and a spring (512), a through hole is formed in the partition plate (4), the movable rod (511) slides through the through hole, the assembly block (52) is installed at the end of the movable rod (511) and extends into the cavity, and the assembly block (52) is slidably connected with the chute, the spring (512) is sleeved on the movable rod (511) and located between the partition plate (4) and the assembly block (52), and both ends of the spring (512) are respectively connected with the partition plate (4) and the assembly block (52).

4. A waterproof LED display device according to claim 3, wherein, The pressure warning member (6) includes a mounting block (61), a pressure sensor (62) and a buzzer (63), the mounting block (61) is installed on the inner wall of the end of the limiting seat (3) away from the mounting base (2), the pressure sensor (62) is installed on the side of the mounting block (61) close to the elastic part (51), and there is a distance between the pressure sensor (62) and the elastic part (51), the buzzer (63) is installed on the mounting block (61), and both the pressure sensor (62) and the buzzer (63) are connected to a controller.

5. The waterproof LED display device according to claim 3, wherein, A support rod (7) is hinged to the back of the waterproof LED display screen (1), the end of the support rod (7) away from the waterproof LED display screen (1) inclines downward and is hinged to the end of the movable rod (511) away from the assembly block (52), and a triangular structure is formed between the support rod (7) and the limiting seat (3).

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