CN221648134U - LED display screen activity back splint - Google Patents

Abstract

The utility model relates to the technical field of LED display screen installation, and discloses a movable back clamp for an LED display screen, including a mounting frame, adjustment blocks located on both sides of the mounting frame, and a fixed plate located at the middle position of one end of the mounting frame, wherein the mounting frame includes: multiple groups of mounting blocks arranged at the top and bottom of the mounting frame; and a movable plate arranged at one end of the two groups of adjustment blocks. The utility model can adjust the two adjustment blocks toward each other through the mutual cooperation of the positive and negative threads on the outer sides of the two ends of the two-way threaded rod and the threaded holes inside the two groups of adjustment blocks, and the movable plate and the adjustment block can be rotated through the first fixed block and the first fixed shaft, and the movable plate and the fixed plate can be rotated through the second fixed block and the second fixed shaft, and one end of the two groups of movable plates can be adjusted toward each other through the relative adjustment of the two groups of adjustment blocks, thereby driving the fixed plate to adjust forward and backward, so that the LED display screen can be adjusted forward and backward, so that the use effect of the movable back clamp is better.

Description

A kind of LED display screen movable back clip

Technical Field

The utility model relates to the technical field of LED display screen installation, in particular to a movable back clip for an LED display screen.

Background Art

LED display is a flat panel display, composed of small LED module panels, used to display text, images, videos and other information. LED electronic display integrates microelectronics technology, computer technology and information processing. In order to facilitate the adjustment of LED display, it needs to be fixed and installed through a movable back clip.

Application No. CN202222640298.5 discloses a movable back clamp for a spliced LED display screen, comprising a first support rod, a folding device fixedly connected to the first support rod, and a second support rod fixedly connected to the end of the folding device away from the first support rod...thereby avoiding contact between the LED spliced screens during transportation, avoiding damage to the LED spliced screens, and simple operation. The mounting base can be reused multiple times, avoiding waste of packaging materials and reducing costs. The movable back clamp has a complex structure, and it is not convenient to adjust the forward movement of the LED display screen after installation, resulting in poor use of the movable back clamp, and it is not convenient to adjust the use angle of the LED display screen, resulting in poor installation and use effect of the LED display screen.

Utility Model Content

The purpose of the utility model is to provide a movable back clip for an LED display screen to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solution: a movable back clip of an LED display screen, comprising a mounting frame, adjustment blocks located on both sides of the mounting frame, and a fixing plate located at the middle position of one end of the mounting frame, wherein the mounting frame comprises:

A plurality of sets of mounting blocks disposed at the top and bottom of the mounting frame; and

A movable plate is arranged at one end of the two groups of adjusting blocks, and a first fixed block is arranged at the top and the bottom of one end of the two groups of adjusting blocks.

Preferably, a bidirectional threaded rod penetrating into the interior of the adjusting block is provided at the top end of the mounting frame, a limiting rod penetrating into the interior of the adjusting block is provided at the bottom end of the mounting frame, a first fixed shaft penetrating into the interior of the movable plate is provided between the two groups of the first fixed blocks, multiple groups of second fixed blocks are provided at the top and bottom of one end of the fixed plate, and a second fixed shaft penetrating into the interior of the movable plate is provided between the two groups of the second fixed blocks.

Preferably, a support block is provided at the middle position of one end of the fixed plate, a mounting plate is provided at the end of the fixed plate away from the adjusting block, connecting blocks are provided at the top and bottom of the mounting plate close to one end of the fixed plate, a fixing bolt penetrating into the support block is provided inside the connecting block, and a limiting nut is provided on the outer side of the bottom end of the fixing bolt.

Preferably, a fixing hole is provided inside the mounting block, a bearing is provided at the top end of one side inside the mounting frame, and one end of the bidirectional threaded rod penetrates into the bearing.

Preferably, the top ends of the two groups of adjustment blocks are both provided with threaded holes matching the bidirectional threaded rods, the bottom ends of the two groups of adjustment blocks are both provided with limiting holes, and the limiting rods penetrate into the limiting holes.

Preferably, rotation holes are provided on both sides of the two sets of movable plates, and the first fixed shaft and the second fixed shaft both penetrate into the rotation holes.

Preferably, the first fixed shaft is fixedly connected to the adjustment block via a first fixed block, and the second fixed shaft is fixedly connected to the fixed plate via a second fixed block.

Preferably, the movable plate is movably connected to the adjustment block via a first fixed block and a first fixed shaft, and the movable plate is movably connected to the fixed plate via a second fixed block and a second fixed shaft.

Preferably, the support block and the connection block are both provided with through holes inside, and the fixing bolt is detachably connected to the support block and the connection block through the through holes.

Preferably, the outer side of the fixing bolt is provided with an external thread, and the inner side of the limiting nut is provided with a threaded hole matching the fixing bolt.

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

1. The utility model can adjust the two adjustment blocks toward each other through the mutual cooperation of the positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod and the threaded holes inside the two groups of adjustment blocks. The movable plate and the adjustment block can be rotated through the first fixed block and the first fixed shaft, and the movable plate and the fixed plate can be rotated through the second fixed block and the second fixed shaft. Through the adjustment of the two groups of adjustment blocks toward each other, one end of the two groups of movable plates is adjusted toward each other, thereby driving the fixed plate to be adjusted forward and backward, so that the LED display can be adjusted forward and backward, so that the use effect of the movable back clamp is better;

2. The utility model can make the connection block and the support block rotate through the through hole and the fixing bolt, so that the mounting plate and the fixing plate can be rotated. The external thread on the outside of the fixing bolt and the threaded hole inside the limit nut cooperate with each other to limit the connection block and the support block, thereby adjusting the angle between the mounting plate and the fixing plate, and adjusting the orientation of the LED display screen.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

FIG1 is a schematic structural diagram of the utility model.

FIG. 2 is a cross-sectional view of the present utility model.

FIG3 is a schematic diagram of a partial structure of the utility model.

In the figure: 1. mounting frame; 101. mounting block; 2. adjusting block; 201. bidirectional threaded rod; 202. limiting rod; 203. movable plate; 204. first fixed block; 205. first fixed axis; 206. second fixed block; 207. second fixed axis; 3. fixing plate; 301. supporting block; 302. mounting plate; 303. connecting block; 304. fixing bolt; 305. limiting nut.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, the utility model provides an embodiment of a movable back clamp for an LED display screen: an movable back clamp for an LED display screen, including a mounting frame 1, adjustment blocks 2 located on both sides of the mounting frame 1, and a fixed plate 3 located in the middle of one end of the mounting frame 1, the mounting frame 1 includes: multiple groups of mounting blocks 101 arranged at the top and bottom of the mounting frame 1; and a movable plate 203 arranged at one end of the two groups of adjustment blocks 2, and the top and bottom of one end of the two groups of adjustment blocks 2 are both provided with a first fixed block 204.

Please refer to Figures 1 and 2 in particular. A bidirectional threaded rod 201 is provided at the top of the mounting frame 1 and penetrates into the adjusting block 2, which plays a role of limit adjustment and can adjust the two groups of adjusting blocks 2 towards each other. A limit rod 202 is provided at the bottom of the mounting frame 1 and penetrates into the adjusting block 2. The adjustment of the two groups of adjusting blocks 2 by the limit rod 202 is more stable. A first fixed shaft 205 is provided between the two groups of first fixed blocks 204 and penetrates into the movable plate 203. Multiple groups of second fixed blocks 206 are provided at the top and bottom of one end of the fixed plate 3. A second fixed shaft 207 is provided between the two groups of second fixed blocks 206 and penetrates into the movable plate 203, thereby connecting the fixed plate 3 and the adjusting block 2.

Please refer to Figures 1 and 3 in particular. A support block 301 is provided at the middle position of one end of the fixed plate 3, a mounting plate 302 is provided at the end of the fixed plate 3 away from the adjusting block 2, and connecting blocks 303 are provided at the top and bottom of the mounting plate 302 near one end of the fixed plate 3. A fixing bolt 304 is provided inside the connecting block 303 and penetrates into the inside of the supporting block 301. The two groups of connecting blocks 303 and the supporting block 301 can be connected by the fixing bolt 304. A limiting nut 305 is provided on the outer side of the bottom end of the fixing bolt 304. The limiting nut 305 and the fixing bolt 304 cooperate with each other to limit the connection block 303 and the supporting block 301.

Please refer to Figures 1 and 2 in particular. A fixing hole is provided inside the mounting block 101. A bearing is provided at the top of one side inside the mounting frame 1, and one end of the bidirectional threaded rod 201 penetrates into the bearing, so that the rotation of the bidirectional threaded rod 201 is more stable. The tops of the two groups of adjusting blocks 2 are provided with threaded holes matching the bidirectional threaded rod 201, which play a role in limit adjustment. The two groups of adjusting blocks 2 can be adjusted toward each other. The bottom ends of the two groups of adjusting blocks 2 are provided with limit holes, and the limit rod 202 penetrates into the limit holes. The adjustment of the two groups of adjusting blocks 2 by the limit rod 202 is more stable. Rotation holes are provided on both sides of the two groups of movable plates 203, and the first fixed axis 205 and the first fixed axis 206 are connected to the first fixed axis 207. Both fixed shafts 207 penetrate into the rotating hole, the first fixed shaft 205 is fixedly connected to the adjusting block 2 through the first fixed block 204, the first fixed shaft 205 is fixed to the adjusting block 2 through the first fixed block 204, the second fixed shaft 207 is fixedly connected to the fixed plate 3 through the second fixed block 206, the second fixed shaft 207 is fixed to the fixed plate 3 through the second fixed block 206, the movable plate 203 is movably connected to the adjusting block 2 through the first fixed block 204 and the first fixed shaft 205, the movable plate 203 is movably connected to the fixed plate 3 through the second fixed block 206 and the second fixed shaft 207, so that the two ends of the movable plate 203 can be moved with the adjusting block 2 and the fixed plate 3 respectively.

Please refer to Figures 1 and 3 in particular. Through holes are provided inside the support block 301 and the connecting block 303. The fixing bolt 304 is detachably connected to the support block 301 and the connecting block 303 through the through holes. The support block 301 can be connected to the two groups of connecting blocks 303 through the through holes and the fixing bolt 304, so as to facilitate the adjustment of the angle between the mounting plate 302 and the fixing plate 3. The outer side of the fixing bolt 304 is provided with an external thread, and the inner side of the limiting nut 305 is provided with a threaded hole matching the fixing bolt 304. The fixing bolt 304 and the limiting nut 305 can be used to limit the mounting plate 302 and the fixing plate 3, so as to better adjust the position of the LED display screen.

Working principle: Before use, the utility model installs the mounting frame 1 at the specified position through the mounting bolts and the mounting block 101. When in use, the LED display screen is installed on the mounting plate 302 through the mounting bolts. The rotating block drives the bidirectional threaded rod 201 to rotate. The positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod 201 and the threaded holes inside the two groups of adjustment blocks 2 cooperate with each other, so that the two adjustment blocks 2 can be adjusted toward each other. The two groups of adjustment blocks 2 can slide with the limit rod 202 through the limit holes, and the adjustment of the two groups of adjustment blocks 2 is more stable. The movable plate 203 and the adjustment block 2 can be rotated through the first fixed block 204 and the first fixed shaft 205, and the movable plate 203 and the fixed block 206 and the second fixed shaft 207 can be rotated. The plate 3 rotates, and one end of the two sets of movable plates 203 are adjusted towards each other through the relative adjustment of the two sets of adjustment blocks 2, thereby driving the fixed plate 3 to be adjusted forward and backward, so that the LED display screen can be adjusted forward and backward, and the use effect of the movable back clamp is better. The connecting block 303 and the supporting block 301 can be rotated through the through hole and the fixing bolt 304, so that the mounting plate 302 and the fixing plate 3 can be rotated. The external thread on the outer side of the fixing bolt 304 and the threaded hole inside the limiting nut 305 cooperate with each other to limit the connection block 303 and the supporting block 301, so as to adjust the angle between the mounting plate 302 and the fixing plate 3, and realize the adjustment of the orientation of the LED display screen, so that the use effect of the movable back clamp is better.

The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims (10)

1. A movable back clip for an LED display screen, characterized in that it comprises a mounting frame (1), adjustment blocks (2) located at both sides of the mounting frame (1), and a fixing plate (3) located at the middle position of one end of the mounting frame (1), wherein the mounting frame (1) comprises: A plurality of groups of mounting blocks (101) are arranged at the top and bottom of the mounting frame (1); and A movable plate (203) is arranged at one end of the two groups of adjustment blocks (2), and a first fixed block (204) is arranged at the top and bottom of one end of the two groups of adjustment blocks (2). 2. A movable back clamp for an LED display screen according to claim 1, characterized in that: a bidirectional threaded rod (201) is provided at the top of the interior of the mounting frame (1) and penetrates into the interior of the adjusting block (2); a limiting rod (202) is provided at the bottom of the interior of the mounting frame (1) and penetrates into the interior of the adjusting block (2); a first fixed shaft (205) is provided between the two groups of the first fixed blocks (204) and penetrates into the interior of the movable plate (203); a plurality of second fixed blocks (206) are provided at the top and bottom of one end of the fixed plate (3); a second fixed shaft (207) is provided between the two groups of the second fixed blocks (206) and penetrates into the interior of the movable plate (203). 3. A movable back clamp for an LED display screen according to claim 2, characterized in that: a support block (301) is arranged at the middle position of one end of the fixing plate (3), a mounting plate (302) is arranged at the end of the fixing plate (3) away from the adjustment block (2), and connecting blocks (303) are arranged at the top and bottom of the mounting plate (302) close to one end of the fixing plate (3), a fixing bolt (304) penetrating into the inside of the supporting block (301) is arranged inside the connecting block (303), and a limiting nut (305) is arranged on the outer side of the bottom end of the fixing bolt (304). 4. A movable back clamp for an LED display screen according to claim 2, characterized in that: a fixing hole is arranged inside the mounting block (101), a bearing is arranged at the top end of one side inside the mounting frame (1), and one end of the bidirectional threaded rod (201) passes through the inside of the bearing. 5. According to claim 2, a movable back clamp for an LED display screen is characterized in that: the top ends of the two groups of adjustment blocks (2) are both provided with threaded holes matching the bidirectional threaded rods (201), the bottom ends of the two groups of adjustment blocks (2) are both provided with limiting holes, and the limiting rods (202) penetrate into the limiting holes. 6. The LED display screen movable back clip according to claim 2 is characterized in that: rotation holes are provided on both sides of the inside of the two sets of movable plates (203), and the first fixed axis (205) and the second fixed axis (207) both penetrate into the inside of the rotation holes. 7. A movable back clamp for an LED display screen according to claim 2, characterized in that: the first fixed axis (205) is fixedly connected to the adjustment block (2) through a first fixed block (204), and the second fixed axis (207) is fixedly connected to the fixed plate (3) through a second fixed block (206). 8. The movable back clamp of an LED display screen according to claim 2 is characterized in that: the movable plate (203) is movably connected to the adjustment block (2) through a first fixed block (204) and a first fixed shaft (205), and the movable plate (203) is movably connected to the fixed plate (3) through a second fixed block (206) and a second fixed shaft (207). 9. The LED display screen movable back clip according to claim 3 is characterized in that: the support block (301) and the connecting block (303) are both provided with through holes inside, and the fixing bolt (304) is detachably connected to the support block (301) and the connecting block (303) through the through holes. 10. The LED display screen movable back clamp according to claim 3, characterized in that: the outer side of the fixing bolt (304) is provided with an external thread, and the inner side of the limiting nut (305) is provided with a threaded hole matching the fixing bolt (304).