Splicing type display screen support

Abstract

The utility model discloses a splicing type display screen support, and relates to the technical field of display screens and accessories of the display screens. The device comprises a support assembly, the support assembly comprises a cross-shaped support located in the middle and four L-shaped frames located on the periphery, adjusting arms are movably connected into four supporting arms of the cross-shaped support, connecting blocks are welded to the ends, located on the outer sides of the supporting arms of the cross-shaped support, of the adjusting arms, and the connecting blocks are movably connected between the adjacent L-shaped frames. The rear end of the cross-shaped support is fixedly connected with a mounting arm, and a mounting assembly is arranged at the rear end of the mounting arm. The distance between the cross-shaped support and the L-shaped frame is adjusted through the adjusting arm and the connecting block, the installation area of a display screen is adjusted, the problem that display screens of different sizes are inconvenient to install in the prior art is solved, meanwhile, the fixing plate is driven by the rotating block to rotate relative to the U-shaped frame, and the fixing effect is good. The U-shaped frame and other structures are installed through the fixing plate, and the problem that an existing device can only be installed on the ground is solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of display screens and their accessories, and in particular relates to a splicing display screen bracket. Background Technology

[0002] A display screen is an electronic output device used to display images, text, or video. It provides a visual interface for users by converting electrical signals into visual signals. It mainly consists of a display panel, a driving circuit, a backlight module, and a bracket. The display panel is used to output images, text, or video, the driving circuit is used to convert electrical signals into visual signals, the backlight module is used to provide a uniform and high-brightness light source so that the images, text, or video are clearly visible, and the bracket is used to support and install the display screen.

[0003] A document with authorization announcement number CN220061139U discloses a splicing LED display screen bracket structure, including: a vertical bracket, which is composed of a ground contact strip and two vertical support pipes symmetrically welded to the top of the ground contact strip. Four horizontal bracing connecting pipes are symmetrically welded between the two vertical support pipes. Four splicing frames are symmetrically mounted on the vertical bracket, and the four splicing frames abut against each other to form a complete LED display screen bracket. The splicing frame has a square structure, and a cross support is welded in the rear opening of the splicing frame. A mounting ring is welded at the center of the cross support, and the insertion positioning frame is installed by spring pushing.

[0004] However, it still has the following drawbacks in practical use:

[0005] 1. The above-mentioned display screen bracket structure is composed of four splicing frames. However, since the size of the splicing frames is fixed, the size of the assembled display screen bracket is also fixed. Since the size of the display screen is diverse, this display screen bracket structure is only suitable for display screens of a specific size, with a small range of applications and low practicality.

[0006] 2. The above-mentioned display screen bracket structure installs the display screen bracket on the ground through the bottom strip and vertical support pipe. However, in use, it can only install the display screen bracket on the ground, which is not convenient to adjust the installation position of the display screen according to actual needs, and its practicality is low.

[0007] To address these issues, we provide a splicing display stand. Utility Model Content

[0008] The purpose of this utility model is to provide a splicing display screen bracket. By adjusting the distance between the cross bracket and the L-shaped bracket through the adjusting arm and the connecting block, the installation area of ​​the display screen can be adjusted, which solves the problem that it is inconvenient to install display screens of different sizes. At the same time, by rotating the block, the fixing plate is driven to rotate relative to the U-shaped bracket, and the U-shaped bracket and other structures are installed through the fixing plate, which solves the problem that existing structures can only be installed on the ground.

[0009] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0010] This utility model relates to a splicing display screen bracket, comprising a bracket assembly. The bracket assembly includes a central cross bracket and four L-shaped brackets around the perimeter. Each of the four arms of the cross bracket is movably connected to an adjusting arm. A connecting block is welded to one end of each adjusting arm located on the outer side of the cross bracket arm. The connecting blocks are movably connected between adjacent L-shaped brackets. A mounting arm is fixedly connected to the rear end of the cross bracket. A mounting assembly is provided at the rear end of the mounting arm. The mounting assembly includes a U-shaped bracket movably connected to the rear end of the mounting arm. A sleeve rod is rotatably passed through the bottom of the U-shaped bracket. A threaded rod is threadedly connected to the sleeve rod. A U-shaped seat is fixedly connected to the bottom end of the threaded rod. A rotating block is rotatably connected inside the U-shaped seat. A fixing plate is fixedly connected to the bottom of the rotating block.

[0011] A further feature of this invention is that: positioning rods are threadedly connected to all four sides of the rear end face of the cross bracket; multiple positioning holes are equally spaced along the length direction on the rear end face of the adjusting arm; a knob is fixedly connected to the rear end of each positioning rod; and the front end of the positioning rod is threadedly connected to the inside of one of the positioning holes.

[0012] A further feature of this invention is that a connecting arm is fixedly connected to the side of the connecting block near the L-shaped frame support arm, and the end of the connecting arm away from the connecting block is movably connected to the inside of the L-shaped frame support arm.

[0013] A further feature of this invention is that mounting plates for fixing the display screen are fixedly connected to the front end face of the L-shaped frame.

[0014] A further feature of this invention is that a mounting plate is fixedly connected to the front end of the mounting arm, and the front end face of the mounting plate is fixedly connected to the center of the rear end face of the cross bracket.

[0015] A further feature of this invention is that: a first mounting rod is fixedly connected to both sides of the rear end of the mounting arm; the end of the first mounting rod away from the mounting arm passes through the vertical support arm of the U-shaped frame and is threaded with a first fastening nut; the first fastening nut is respectively attached to the upper part of the outer wall on both sides of the U-shaped frame.

[0016] A further feature of this invention is that the top of the threaded rod extends to the upper inner side of the U-shaped frame and is fixedly connected to a limiting plate, with the outer walls of the limiting plate on both sides fitting against the inner walls of the U-shaped frame.

[0017] A further feature of this invention is that a second mounting rod is fixedly connected to both outer walls of the rotating block, and the end of the second mounting rod away from the rotating block passes through the vertical support arm of the U-shaped seat and is threadedly connected to a second fastening nut.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model, by setting up a bracket assembly, rotates a knob, which drives the positioning rod to rotate synchronously, causing the front end of the positioning rod to move out of the positioning hole and apply external force to the connecting block. This causes the connecting block to drive the adjusting arm and the L-shaped frame to move relative to the cross bracket. When the distance between the L-shaped frame and the cross bracket reaches a preset value, the knob is turned again, causing the front end of the positioning rod to be threaded into the new positioning hole. This allows for adjustment of the installation area of ​​the display screen, facilitating the installation of display screens of different sizes, improving its applicability, and enhancing its practicality.

[0020] 2. This utility model, by setting up an installation component, allows the second fastening nut to be tightened to separate from the U-shaped base, and external force to be applied to the fixing plate, causing the fixing plate to rotate relative to the U-shaped frame. When the fixing plate and the U-shaped frame reach a preset angle, the second fastening nut is tightened again to make it tightly fit against the U-shaped base, and the fixing plate is fixed by bolts. This facilitates the adjustment of the angle between the U-shaped frame and the fixing plate, and makes it convenient to install the display screen on the ground or wall according to actual needs, thus improving its practicality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a structural schematic diagram of the bracket assembly of this utility model.

[0024] Figure 3 This is a structural disassembly diagram of the cross bracket of this utility model.

[0025] Figure 4 This is a rear view of the adjusting arm and connecting block of this utility model.

[0026] Figure 5 This is a schematic diagram of the mounting arm of this utility model.

[0027] Figure 6 This is a schematic diagram of the installation component of this utility model.

[0028] Figure 7 This is a schematic diagram showing the installation of the sleeve rod, threaded rod, and rotating block of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1-Bracket assembly, 101-Cross bracket, 101a-Positioning rod, 101b-Knob, 102-Adjusting arm, 102a-Positioning hole, 103-Connecting block, 103a-Connecting arm, 104-L-shaped bracket, 104a-Mounting plate, 2-Mounting arm, 201-Mounting disc, 202-First mounting rod, 203-First fastening nut, 3-Mounting assembly, 301-U-shaped bracket, 302-Sleeve rod, 303-Threaded rod, 303a-U-shaped seat, 303b-Limiting plate, 304-Rotating block, 304a-Second mounting rod, 304b-Second fastening nut, 305-Fixing plate. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0032] Example 1

[0033] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this is the first embodiment of the present invention. This embodiment provides a splicing display screen bracket, including a bracket assembly 1. The bracket assembly 1 includes a cross bracket 101, an adjusting arm 102, a connecting block 103, and an L-shaped frame 104. The distance between the cross bracket 101 and the L-shaped frame 104 can be adjusted by adjusting the adjusting arm 102 and the connecting block 103, thereby realizing the adjustment of the installation area of ​​the display screen and solving the problem that it is inconvenient to install display screens of different sizes.

[0034] Specifically, each of the four arms of the cross bracket 101 is movably connected to an adjusting arm 102. Each adjusting arm 102 has a connecting block 103 welded to one end of its outer side. The connecting block 103 is movably connected between adjacent L-shaped frames 104. The rear end of the cross bracket 101 is fixedly connected to an installation arm 2. The cross bracket 101 and L-shaped frames 104 are used to install the display screen. The adjusting arm 102 is used to adjust the distance between the L-shaped frames 104 and the cross bracket 101. The connecting block 103 is used to connect adjacent L-shaped frames 104.

[0035] Furthermore, the rear end face of the cross bracket 101 is threaded with positioning rods 101a around its perimeter, and the rear end face of the adjusting arm 102 is provided with multiple positioning holes 102a at equal intervals along its length. The rear end of each positioning rod 101a is fixedly connected with a knob 101b, and the front end of the positioning rod 101a is threaded into the interior of one of the positioning holes 102a.

[0036] Each connecting block 103 is fixedly connected to a connecting arm 103a on the side near the support arm of the L-shaped frame 104. The end of the connecting arm 103a away from the connecting block 103 is movably connected to the inside of the support arm of the L-shaped frame 104.

[0037] Mounting plates 104a for fixing the display screen are fixedly connected to the front end face of the L-shaped frame 104.

[0038] The front end of the mounting arm 2 is fixedly connected to the mounting plate 201, and the front end face of the mounting plate 201 is fixedly connected to the center of the rear end face of the cross bracket 101.

[0039] The operation process of this embodiment is as follows: Rotate the knob 101b, which drives the positioning rod 101a to rotate synchronously, so that the front end of the positioning rod 101a moves out of the positioning hole 102a and applies external force to the connecting block 103, so that the connecting block 103 drives the adjusting arm 102 and the L-shaped frame 104 to move relative to the cross bracket 101. When the distance between the L-shaped frame 104 and the cross bracket 101 reaches the preset value, turn the knob 101b again, so that the front end of the positioning rod 101a is threaded into the new positioning hole 102a, thereby realizing the adjustment of the installation area of ​​the display screen.

[0040] Example 2

[0041] Please see Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: the rear end of the mounting arm 2 is provided with a mounting component 3. The mounting component 3 includes a U-shaped frame 301, a sleeve rod 302, a threaded rod 303, a rotating block 304, and a fixing plate 305. The rotating block 304 drives the fixing plate 305 to rotate relative to the U-shaped frame 301, and the fixing plate 305 is used to install the U-shaped frame 301 and other structures, thus solving the problem that the existing structures can only be installed on the ground.

[0042] Specifically, the U-shaped frame 301 is movably connected to the rear end frame of the mounting arm 2. A sleeve rod 302 is rotatably passed through the bottom of the U-shaped frame 301. A threaded rod 303 is internally threaded into the sleeve rod 302. A U-shaped seat 303a is fixedly connected to the bottom end of the threaded rod 303. A rotating block 304 is rotatably connected inside the U-shaped seat 303a. A fixing plate 305 is fixedly connected to the bottom of the rotating block 304. The U-shaped frame 301 is used to support the mounting arm 2 and other structures. The sleeve rod 302 is used to install the threaded rod 303 onto the U-shaped frame 301. The threaded rod 303 is used to adjust the installation height of the display screen. The U-shaped seat 303a is used to install the rotating block 304. The rotating block 304 is used to install the fixing plate 305 onto the threaded rod 303 and drive the fixing plate 305 to rotate relative to the threaded rod 303. The fixing plate 305 is used to fix the display screen to the ground or wall.

[0043] Furthermore, a first mounting rod 202 is fixedly connected to both sides of the rear end of the mounting arm 2. The end of the first mounting rod 202 away from the mounting arm 2 passes through the vertical support arm of the U-shaped frame 301 and is threaded with a first fastening nut 203. The first fastening nut 203 is respectively attached to the upper part of the outer wall on both sides of the U-shaped frame 301.

[0044] The top of the threaded rod 303 extends to the inner side of the U-shaped frame 301 and is fixedly connected to the limiting plate 303b. The outer walls of the two sides of the limiting plate 303b are attached to the inner walls of the two sides of the U-shaped frame 301.

[0045] A second mounting rod 304a is fixedly connected to both outer walls of the rotating block 304. The end of the second mounting rod 304a away from the rotating block 304 passes through the vertical support arm of the U-shaped seat 303a and is threadedly connected to a second fastening nut 304b.

[0046] The rest of the structure is the same as in Example 1.

[0047] The operation process of this embodiment is as follows: tighten the second fastening nut 304b to separate the second fastening nut 304b from the U-shaped seat 303a, and apply external force to the fixing plate 305 to rotate relative to the U-shaped frame 301. When the fixing plate 305 and the U-shaped frame 301 reach a preset angle, tighten the second fastening nut 304b again to make the second fastening nut 304b tightly fit on the U-shaped seat 303a, and fix the fixing plate 305 with bolts.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A splicing display screen bracket, comprising a bracket assembly (1), characterized in that: The support assembly (1) includes a central cross-shaped support (101) and four L-shaped frames (104) around it. Each of the four arms of the cross-shaped support (101) is movably connected to an adjusting arm (102). A connecting block (103) is welded to one end of each adjusting arm (102) located outside the arm of the cross-shaped support (101). The connecting block (103) is movably connected between adjacent L-shaped frames (104). A mounting arm (2) is fixedly connected to the rear end of the cross-shaped support (101). The rear end is provided with an installation component (3), which includes a U-shaped frame (301) movably connected to the rear end of the installation arm (2), and a sleeve rod (302) rotatably passes through the bottom of the U-shaped frame (301). A threaded rod (303) is threadedly connected to the sleeve rod (302), and a U-shaped seat (303a) is fixedly connected to the bottom end of the threaded rod (303). A rotating block (304) is rotatably connected inside the U-shaped seat (303a), and a fixing plate (305) is fixedly connected to the bottom of the rotating block (304).

2. The splicing display screen bracket according to claim 1, characterized in that, The rear end face of the cross bracket (101) is threaded with positioning rods (101a) around its perimeter, and the rear end face of the adjusting arm (102) is provided with multiple positioning holes (102a) at equal intervals along its length. The rear end of each positioning rod (101a) is fixedly connected with a knob (101b), and the front end of the positioning rod (101a) is threaded into the interior of one of the positioning holes (102a).

3. The splicing display screen bracket according to claim 1, characterized in that, Each of the connecting blocks (103) has a connecting arm (103a) fixedly connected to one side of the L-shaped frame (104) support arm, and the end of the connecting arm (103a) away from the connecting block (103) is movably connected to the inside of the L-shaped frame (104) support arm.

4. A splicing display screen bracket according to claim 3, characterized in that, Each of the L-shaped frame (104) has a mounting plate (104a) fixedly connected to its front end surface for fixing the display screen.

5. A splicing display screen bracket according to claim 1, characterized in that, The front end of the mounting arm (2) is fixedly connected to the mounting plate (201), and the front end face of the mounting plate (201) is fixedly connected to the center of the rear end face of the cross bracket (101).

6. A splicing display screen bracket according to claim 1, characterized in that, The rear ends of the mounting arm (2) are fixedly connected to the first mounting rod (202), and the end of the first mounting rod (202) away from the mounting arm (2) passes through the vertical support arm of the U-shaped frame (301) and is threadedly connected to the first fastening nut (203). The first fastening nut (203) is respectively attached to the upper part of the outer wall on both sides of the U-shaped frame (301).

7. A splicing display screen bracket according to claim 1, characterized in that, The top of the threaded rod (303) extends to the inner side of the U-shaped frame (301) and is fixedly connected to the limiting plate (303b). The outer walls of the limiting plate (303b) are attached to the inner walls of the U-shaped frame (301).

8. A splicing display screen bracket according to claim 1, characterized in that, The rotating block (304) has a second mounting rod (304a) fixedly connected to both outer walls. The end of the second mounting rod (304a) away from the rotating block (304) passes through the vertical support arm of the U-shaped seat (303a) and is threadedly connected to a second fastening nut (304b).

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