CN217880721U - Curved surface adjusting structure of LED display screen - Google Patents

Abstract

The utility model discloses a curved surface adjustment structure of an LED display screen, which belongs to the technical field of LED display screens. The key points of the technical scheme include a main structural block. By setting a curved surface position connection component, it is convenient to connect the structure with the required curved position. When connecting, connect the slide rail with the bent structure. When bending, the slide block slides inside the slide rail, and the rotating block rotates along the rotating shaft. The connecting column rotates so that the rear side of the main structure block can be bent, and the set pressure block can limit the front side of the main structure block, including the main structure block, which is characterized in that: the rear side of the main structure block is fixed A curved surface position connection component is connected, an upper groove is opened on the left side of the top of the main structural block, a mating block is fixedly connected to the rear side of the right side of the main structural block, and a connecting column is fixedly connected to the top of the upper groove.

Description

A curved surface adjustment structure of LED display screen

technical field

The utility model relates to the technical field of LED display screens, in particular to a curved surface adjustment structure of LED display screens.

Background technique

LED display is a kind of flat panel display, which is composed of small LED module panels, and is used to display various information such as text, image and video. LED electronic display integrates microelectronics technology, computer technology and information processing. , has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable work, etc. LED displays are widely used in commercial media, cultural performance markets, sports venues, information dissemination, press releases, securities transactions, etc., and can meet different needs. According to the needs of the environment, the LED display screen is an electronic display screen composed of LED dot matrix. By turning on and off the traffic light beads to replace the screen display content forms such as text, animation, pictures, and video in time, the component display control is carried out through the modular structure. It is divided into display module, control system and power supply system. The display module is a LED light dot matrix to form a screen to emit light; the control system is to control the on and off conditions in the area to realize the conversion of the content displayed on the screen; the power system is to control the input voltage and current. Transform to meet the needs of the display screen. The LED screen can realize the transformation between different forms of various information presentation modes, and can be used indoors and outdoors. It has the incomparable advantages of other display screens. , Low power consumption, low voltage demand, compact and convenient equipment, long service life, stable impact resistance, and strong resistance to external interference, it has developed rapidly and is widely used in various fields.

The curved surface adjustment structure can be used when adjusting the curved surface of the LED display screen. The existing curved LED display screens generally have a fixed curved surface radian, which is not convenient to adjust the curved surface radian, and most of them can only be bent to one side. There are many restrictions on usage scenarios and it is inconvenient to use.

Utility model content

The utility model provides a curved surface adjustment structure of an LED display screen, which aims to solve the problem that the existing curved LED display screens generally have a fixed curved surface radian, which is inconvenient to adjust the curved surface radian, and most of them can only be bent to one side. There are many restrictions on the scene, and it is more inconvenient to use.

The utility model is achieved in this way. A curved surface adjustment structure of an LED display screen includes a main structure block, the rear side of the main structure block is fixedly connected with a curved surface position connection assembly, and the left side of the top of the main structure block is provided with a The upper groove, the rear side of the right side of the main structural block is fixedly connected with a matching block, the top of the upper groove is fixedly connected with a connecting column, the surface of the connecting column is movably connected with the inner wall of the matching block, and the main structural block The front side of the main structure block is fixedly connected with a pressure block, the right side of the main structure block is fixedly connected with a horizontal frame, the inner wall of the horizontal frame is provided with an arc-shaped groove, and the left side of the main structure block is fixedly connected with a guide block, The outer side of the guide block is movably connected with a matching frame, and the top of the matching frame is fixedly connected with a movable column, and the surface of the movable column is movably connected with the inner wall of the arc-shaped groove;

The curved surface position connection assembly includes a rotating block, a rotating shaft, a slider and a slide rail, the rotating block is fixedly connected to the rear side of the main structural block, the rotating shaft is movably connected to the outside of the rotating block, and the sliding block is fixedly connected to the The rotating shaft is away from the side of the main structural block, and the slide rail is movably connected to the outside of the slide block.

In order to achieve the effect of conveniently limiting the matching block and avoiding its loosening and disconnection, as a curved surface adjustment structure of the LED display screen of the present invention, the top of the connecting column is fixedly connected to the limiting block , the bottom of the limit block is used in cooperation with the matching block.

In order to achieve the effect of facilitating the connection between the structure and the structure that requires a curved surface, as a curved surface adjustment structure of an LED display screen of the present invention, it is preferable that the rear side of the top of the slide rail and the rear side of the bottom are fixedly connected with a connecting rod. plate.

In order to achieve the effect of easily applying force to the matching frame to make it cooperate with the arc groove, as the curved surface adjustment structure of a LED display screen of the present invention is preferred, the top of the inner wall of the guide block is fixedly connected with a tension spring, The bottom of the extension spring is fixedly connected with the top of the matching frame.

In order to achieve the effect of improving the frictional force of the movable column so that it can be in contact with the bottom of the horizontal frame and not easy to slide, as a curved surface adjustment structure of the LED display screen of the utility model, the top of the movable column is fixed A friction pad is attached, the top of which cooperates with the bottom of the cross frame.

In order to achieve the effect of facilitating the positioning of the matching frame and avoiding its falling off from the bottom of the structure, as a curved surface adjustment structure of the LED display screen of the present invention, the top of the inner wall of the guide block is fixedly connected with a limit expansion rod, The bottom of the space-limiting telescopic rod is fixedly connected with the matching frame.

Compared with the prior art, the beneficial effects of the utility model are:

The curved surface adjustment structure of the LED display is convenient to connect the structure with the required bending position by setting the curved surface position connection component. When connecting, connect the slide rail with the bent structure, and the slider is on the slide rail Sliding inside, the rotating block rotates along the rotating shaft, and the set matching block cooperates with the connecting column to allow the main structural blocks to rotate along the connecting column, so that the rear side of the main structural block can form a bend, and the set resisting block can The front side of the main structural block is limited. When bending occurs between the main structural blocks, the resisting blocks interfere with each other to limit the position, avoiding structural damage caused by excessive bending. The movable column is limited, and the limit position of the bending is limited when the structure is bent to avoid structural damage. The set guide block cooperates with the matching frame, which can facilitate the adjustment of the direction of the bending arc. When the bending direction needs to be changed, along the The guide block is pressed down to fit the frame, so that the movable column is no longer restricted by the arc groove, and can be bent in the opposite direction.

Description of drawings

Fig. 1 is the overall structural diagram of the curved surface adjustment structure of the LED display screen of the present invention;

Fig. 2 is the schematic diagram of structural combination in the utility model;

Fig. 3 is a schematic diagram of forward bending of the structure in the utility model;

Fig. 4 is a schematic diagram of reverse bending of the structure in the utility model;

Fig. 5 is a schematic structural view of the connecting assembly at the position of the curved surface in the utility model;

Fig. 6 is a structural schematic diagram of the matching frame in the utility model.

In the figure, 1. Main structure block; 2. Curved surface position connection component; 201, rotating block; 202, rotating shaft; 203, slider; 204, slide rail; 3, upper groove; 4, mating block; 6. Pressure block; 7. Horizontal frame; 8. Arc groove; 9. Guide block; 10. Matching frame; 11. Movable column; 12. Limit block; 13. Connecting plate; 14. Extension spring; 15. Friction pad; 16, limit expansion rod.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, in the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

Please refer to Figures 1-6, the utility model provides a technical solution: a curved surface adjustment structure of an LED display, including a main structural block 1, the rear side of the main structural block 1 is fixedly connected with a curved surface position connection assembly 2, and the main structural block 1 There is an upper groove 3 on the left side of the top, a mating block 4 is fixedly connected to the rear side of the right side of the main structural block 1, and a connecting column 5 is fixedly connected to the top of the upper groove 3, and the surface of the connecting column 5 is movable with the inner wall of the mating block 4 Connection, the front side of the main structural block 1 is fixedly connected with the pressure block 6, the right side of the main structural block 1 is fixedly connected with the horizontal frame 7, the inner wall of the horizontal frame 7 is provided with an arc-shaped groove 8, and the left side of the main structural block 1 Fixedly connected with a guide block 9, the outer side of the guide block 9 is movably connected with a matching frame 10, and the top of the matching frame 10 is fixedly connected with a movable column 11, and the surface of the movable column 11 is movably connected with the inwall of the arc groove 8;

The curved surface position connection assembly 2 includes a rotating block 201, a rotating shaft 202, a sliding block 203 and a slide rail 204. The rotating block 201 is fixedly connected to the rear side of the main structural block 1. The rotating shaft 202 is movably connected to the outside of the rotating block 201, and the sliding block 203 is fixed. It is connected to the side of the rotating shaft 202 away from the main structural block 1 , and the sliding rail 204 is movably connected to the outside of the sliding block 203 .

In this embodiment: by setting the curved surface position connection assembly 2, it is convenient to connect the structure with the required bending position. When connecting, the slide rail 204 is connected with the bent structure. When bending, the slider 203 is on the slide rail 204 slides inside, the rotating block 201 rotates along the rotating shaft 202, and the set matching block 4 cooperates with the connecting column 5, so that the main structural blocks 1 can rotate along the connecting column 5, so that the rear side of the main structural block 1 can form a curved , the set pressing block 6 can limit the front side of the main structural block 1. When bending occurs between the main structural blocks 1, the pressing blocks 6 interfere with each other to limit the position, avoiding structural damage caused by excessive bending The horizontal frame 7 and the arc-shaped groove 8 are set to limit the movable column 11 of the matching frame 10, and the limit position of the bending is limited when the structure is bent to avoid structural damage. The set guide block 9 is matched with the matching frame 10 , it is easy to adjust the direction of the bending arc, when the bending direction needs to be changed, the frame 10 is press-fitted along the guide block 9, so that the movable column 11 is no longer restricted by the arc groove 8, and can be bent in the opposite direction.

As a technical optimization solution of the present invention, the top of the connecting column 5 is fixedly connected with the limiting block 12 , and the bottom of the limiting block 12 is used in conjunction with the mating block 4 .

In this embodiment: the top of the matching block 4 is limited by setting the limiting block 12 to prevent the matching block 4 from falling off from the top of the limiting block 12 .

As a technical optimization solution of the present invention, the connecting plate 13 is fixedly connected to the rear side of the top and the rear side of the bottom of the slide rail 204 .

In this embodiment: by setting the connecting plate 13, it is convenient to connect the slide rail 204 and the bent structure, making the structure more reasonable.

As a technical optimization solution of the present invention, the top of the inner wall of the guide block 9 is fixedly connected with a tension spring 14 , and the bottom of the tension spring 14 is fixedly connected with the top of the mating frame 10 .

In this embodiment: by setting the tension spring 14, it is convenient to exert a vertical upward force on the matching frame 10, so that the movable column 11 and the arc-shaped groove 8 can be normally matched.

As a technical optimization solution of the present invention, the top of the movable column 11 is fixedly connected with a friction pad 15, and the top of the friction pad 15 is used in conjunction with the bottom of the horizontal frame 7.

In this embodiment: by setting the friction pad 15, when the movable column 11 is located at the bottom of the horizontal frame 7, the frictional force between the movable column 11 and the horizontal frame 7 can be increased.

As a technical optimization solution of the present utility model, the top of the inner wall of the guide block 9 is fixedly connected to the limit expansion rod 16 , and the bottom of the limit expansion rod 16 is fixedly connected to the matching frame 10 .

In this embodiment: by setting the limit expansion rod 16, it is convenient to limit the moving position of the matching frame 10, avoiding its excessive drop and breaking the connection with the structure, making the structure more reasonable.

Working principle: firstly, the connecting plate 13 at the top and bottom of the slide rail 204 is connected to the bent structure. When bending, the slide block 203 slides inside the slide rail 204, and the rotating block 201 rotates along the rotating shaft 202. The set matching block 4 and the connecting column 5, a plurality of main structural blocks 1 can be rotated along the connecting column 5, so that the rear side of the main structural block 1 can form a bend, and the set pressure block 6 can be opposite to the front side of the main structural block 1 To limit the position, when bending occurs between the main structural blocks 1, the pressure blocks 6 interfere with each other to limit the position, avoiding structural damage caused by excessive bending. The movable column 11 is limited, and the limit position of the bending is limited when the structure is bent to avoid structural damage. The set guide block 9 cooperates with the matching frame 10, which can facilitate the adjustment of the direction of the bending arc. When the bending direction needs to be changed , press the frame 10 down along the guide block 9, so that the movable column 11 is no longer restricted by the arc groove 8, and can be bent in the opposite direction. To limit.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (6)

1. A curved surface adjustment structure of an LED display, comprising a main structure block (1), characterized in that: the rear side of the main structure block (1) is fixedly connected with a curved surface position connection assembly (2), and the main structure The left side of the top of the block (1) is provided with an upper groove (3), the rear side of the right side of the main structure block (1) is fixedly connected with a mating block (4), and the top of the upper groove (3) is fixedly connected with a A connecting column (5), the surface of the connecting column (5) is flexibly connected with the inner wall of the mating block (4), the front side of the main structural block (1) is fixedly connected with a pressing block (6), and the main structural block (1) is fixedly connected with a pressing block (6). The right side of the structural block (1) is fixedly connected with a horizontal frame (7), the inner wall of the horizontal frame (7) is provided with an arc-shaped groove (8), and the left side of the main structural block (1) is fixedly connected with a guide block (9), the outer side of the guide block (9) is movably connected with a matching frame (10), and the top of the matching frame (10) is fixedly connected with a movable column (11), and the surface of the movable column (11) It is movably connected with the inner wall of the arc groove (8); The curved surface position connection assembly (2) includes a rotating block (201), a rotating shaft (202), a sliding block (203) and a slide rail (204), and the rotating block (201) is connected to the rear side of the main structural block (1). Fixedly connected, the rotating shaft (202) is movably connected to the outside of the rotating block (201), the slide block (203) is fixedly connected to the side of the rotating shaft (202) away from the main structural block (1), and the slide rail ( 204) is flexibly connected to the outside of slide block (203). 2. The curved surface adjustment structure of a LED display screen according to claim 1, characterized in that: the top of the connecting column (5) is fixedly connected to the limit block (12), and the limit block (12) The bottom is used in conjunction with the mating block (4). 3. The curved surface adjustment structure of an LED display screen according to claim 1, characterized in that: the rear side of the top and the rear side of the bottom of the slide rail (204) are both fixedly connected with a connecting plate (13). 4. The curved surface adjustment structure of a LED display screen according to claim 1, characterized in that: a tension spring (14) is fixedly connected to the top of the inner wall of the guide block (9), and the tension spring (14) The bottom is fixedly connected with the top of the matching frame (10). 5. The curved surface adjustment structure of a LED display screen according to claim 1, characterized in that: the top of the movable column (11) is fixedly connected with a friction pad (15), and the top of the friction pad (15) Used in conjunction with the bottom of the horizontal frame (7). 6. The curved surface adjustment structure of a LED display screen according to claim 1, characterized in that: the top of the inner wall of the guide block (9) is fixedly connected with a limit expansion rod (16), and the limit expansion rod ( 16) is fixedly connected with the matching frame (10) at the bottom.

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