LED screen display wall

Abstract

The utility model discloses an LED screen display wall which comprises a first supporting frame and a second supporting frame, grooves are formed in the sides, away from each other, of the first supporting frame and the second supporting frame, moving mechanisms are hinged in the grooves located in the first supporting frame and the second supporting frame, and each moving mechanism comprises a fixing rod. The upper end of the fixing rod is hinged into the groove through a rotating shaft, the lower end of the fixing rod is connected with an extension rod in a sliding mode, a spring button is arranged on the extension rod, a plurality of limiting holes are formed in the outer side of the fixing rod and evenly distributed in the fixing rod, and the spring button is matched with the limiting holes. A sliding groove and a clamping plate are arranged on the sides, close to each other, of the first supporting frame and the second supporting frame respectively, a through hole is formed in the sliding groove, a clamping hole is formed in the clamping plate, limiting blocks are fixedly connected to the inner side of the first supporting frame and the inner side of the second supporting frame, and an LED screen is slidably connected between the limiting blocks. By means of the structure, the problems that operation is inconvenient and applicability is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED screens, and particularly relates to an LED screen display wall. Background Art

[0002] An LED screen display wall is composed of LED dot matrices, and displays texts, pictures, animations, and videos through the lighting and extinguishing of red, green, and blue lamp beads. The content can be changed at any time, and each component is a modular display device.

[0003] When installing an LED screen display wall, each module is fixed to a steel frame or a curtain wall by bolts and spliced together. During the installation process, it will waste a large amount of time and energy of the user, require multiple people to operate, and waste a great deal of manpower and material resources. At the same time, the size and structure of the existing device are fixed, and only LED screens of the same size can be installed and used, affecting the applicability of the device. Therefore, an LED screen display wall is proposed. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides an LED screen display wall, which solves the problems of inconvenient operation and poor applicability.

[0005] The utility model also provides an LED screen display wall as described above, including: a first support frame and a second support frame. Grooves are provided on the sides of the first support frame and the second support frame that are away from each other. A moving mechanism is hinged in the grooves on the first support frame and the second support frame. The moving mechanism includes a fixed rod. The upper end of the fixed rod is hinged in the groove through a rotating shaft, and the lower end is slidably connected with an extension rod. A spring button is provided on the extension rod. A limiting hole is provided on the outer side of the fixed rod. There are several limiting holes, and they are evenly distributed on the fixed rod. The spring button is adapted to the limiting hole. A sliding groove and a clamping plate are respectively provided on the sides of the first support frame and the second support frame that are close to each other. A through hole is provided on the sliding groove, and a clamping hole is provided on the clamping plate. Limiting blocks are fixedly connected to the inner sides of the first support frame and the second support frame. An LED screen is slidably connected between the limiting blocks.

[0006] According to the described LED screen display wall, hanging holes are provided on the rear sides of the first support frame and the second support frame.

[0007] According to the described LED screen display wall, the through hole and the clamping hole are of the same size, and a bolt is slidably connected inside.

[0008] According to the described LED screen display wall, the clamping plate is slidably connected to the sliding groove and is adapted to the sliding groove.

[0009] According to the described LED screen display wall, a moving wheel is fixedly connected to the bottom of the extension rod.

[0010] According to the described LED screen display wall, an arc surface is provided at the upper end of the fixed rod, and a positioning hole is provided on the fixed rod below the arc surface.

[0011] The utility model has the following beneficial effects:

[0012] 1. In the utility model, by providing a moving mechanism on the outer sides of the first support frame and the second support frame, during movement, first flip the fixed rod from the groove to below the support frame, then pull the extension rod, and fix the extension rod at a suitable position under the action of the spring button and the limiting hole, and then fix it by passing the insertion rod through the positioning hole, which is convenient for moving the first support frame and the second support frame, and has good flexibility.

[0013] 2. In the utility model, by providing a sliding groove and a clamping plate between the first support frame and the second support frame, when installing the LED screen, pull the first support frame and the second support frame, and when it reaches a suitable width, fix it through the cooperation of the through hole on the sliding groove and the clamping hole on the clamping plate by inserting a pin, which is convenient to operate, has good flexibility, and can be applicable to LED screens of different sizes.

[0014] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. Description of the Drawings

[0015] The following further illustrates the utility model in conjunction with the drawings and embodiments;

[0016] Figure 1 It is a structural diagram of an LED screen display wall of the utility model;

[0017] Figure 2 It is a rear structural diagram of an LED screen display wall of the utility model;

[0018] Figure 3 It is a structural diagram of the moving mechanism of an LED screen display wall of the utility model;

[0019] Figure 4 It is another structural diagram of an LED screen display wall of the utility model.

[0020] Legend Explanation:

[0021] 1. First support frame; 2. Second support frame; 3. Groove; 4. Moving mechanism; 41. Fixed rod; 411. Limiting hole; 42. Extension rod; 421. Spring button; 43. Moving wheel; 44. Arc surface; 45. Positioning hole; 5. Sliding groove; 51. Through hole; 6. Clamping plate; 61. Clamping hole; 7. Limiting block; 8. Hanging hole; 9. LED screen. Detailed implementation mode

[0022] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be construed as a limitation on the protection scope of the present invention.

[0023] Referring to Figures 1-4 , an LED screen display wall according to an embodiment of the present invention includes a first support frame 1 and a second support frame 2. The materials of the first support frame 1 and the second support frame 2 are both alloys. The first support frame 1 and the second support frame 2 are both U-shaped. Hanging holes 8 are provided on the rear sides of the first support frame 1 and the second support frame 2. The hanging holes 8 are located at the upper rear positions of the first support frame 1 and the second support frame 2. The first support frame 1 and the second support frame 2 can be hung on the wall through the hanging holes 8, which is convenient for the display of the LED screen 9. Grooves 3 are provided on the mutually remote sides of the first support frame 1 and the second support frame 2. The sizes of the two grooves 3 are the same. A moving mechanism 4 is hinged in the grooves 3 on the first support frame 1 and the second support frame 2;

[0024] The moving mechanism 4 includes a fixed rod 41. The fixed rod 41 is made of stainless steel and is sized to fit the groove 3. An arc surface 44 is provided at the upper end of the fixed rod 41, which is convenient for the fixed rod 41 to rotate in the groove 3. A positioning hole 45 is provided on the fixed rod 41 below the arc surface 44. The positioning hole 45 is a through design. A plug rod is slidably connected to the first support frame 1 and the second support frame 2 in front of the positioning hole 45. The fixed rod 41 can be fixed through the positioning hole 45 and the plug rod to prevent deviation during movement. The upper end of the fixed rod 41 is hinged in the groove 3 through a rotating shaft, and the lower end is slidably connected with an extension rod 42. The extension rod 42 is made of stainless steel and is located inside the fixed rod 41. A spring button 421 is provided on the extension rod 42. The spring button 421 is a prior art device composed of a telescopic button and a spring. A moving wheel 43 is fixedly connected to the bottom of the extension rod 42. A plurality of limiting holes 411 are provided on the outer side of the fixed rod 41 and are evenly distributed on the fixed rod 41. The spring button 421 is adapted to the limiting holes 411. The extension rod 42 is fixed on the fixed rod 41 by the spring button 421 being snapped into the limiting holes 411. When in use, first flip the fixed rod 41 from the groove 3 to below the support frame, then pull the extension rod 42, and fix the extension rod 42 at a suitable position under the action of the spring button 421 and the limiting holes 411, and then fix it by passing the plug rod through the positioning hole 45, which is convenient for moving the first support frame 1 and the second support frame 2;

[0025] On one side of the first support frame 1 and the second support frame 2 close to each other, there are respectively provided a sliding groove 5 and a clamping plate 6. There are two sliding grooves 5 and clamping plates 6, and they are arranged parallel to each other up and down. A through hole 51 is provided on the sliding groove 5, and a clamping hole 61 is provided on the clamping plate 6. The clamping plate 6 is slidably connected to the sliding groove 5 and is adapted to the sliding groove 5. The through hole 51 and the clamping hole 61 are of the same size, and a bolt is slidably connected inside. It is convenient to fix the first support frame 1 and the second support frame 2 through the bolt, with convenient operation and easy disassembly;

[0026] On the inner sides of the first support frame 1 and the second support frame 2, there are both fixedly connected with limiting blocks 7. An LED screen 9 is slidably connected between the limiting blocks 7. There are several limiting blocks 7, and rubber pads are fixedly connected to the inner sides. Under the action of the rubber pads, the LED screen 9 can be protected, with good safety. At the same time, multiple LED screens 9 can be displayed simultaneously. When in use, pull the first support frame 1 and the second support frame 2. When pulled to a suitable width, under the cooperation of the through hole 51 on the sliding groove 5 and the clamping hole 61 on the clamping plate 6, fix them through a bolt. The operation is convenient and the flexibility is good, and it can be applicable to LED screens 9 of different sizes.

[0027] Working principle: When moving, first turn the fixing rod 41 from the groove 3 to the lower part of the support frame, then pull the extension rod 42, and fix the extension rod 42 at a suitable position under the action of the spring button 421 and the limiting hole 411, and then fix it by passing a plug rod through the positioning hole 45. It is convenient to move the first support frame 1 and the second support frame 2. Under the action of the plug rod and the positioning hole 45, it is avoided that the fixing rod 41 deviates during movement;

[0028] When in use, pull the first support frame 1 and the second support frame 2. When pulled to a suitable width, under the cooperation of the through hole 51 on the sliding groove 5 and the clamping hole 61 on the clamping plate 6, fix them through a bolt. The operation is convenient and the flexibility is good, and it can be applicable to LED screens 9 of different sizes.

[0029] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which it pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. An LED screen display wall, characterized in that: include: A first support frame (1) and a second support frame (2), wherein a groove (3) is provided on one side of the first support frame (1) and the second support frame (2) which are away from each other, and a moving mechanism (4) is hinged in the groove (3) on the first support frame (1) and the second support frame (2), and the moving mechanism (4) comprises a fixing rod (41), the upper end of the fixing rod (41) is hinged in the groove (3) through a rotating shaft, and the lower end is slidably connected to an extension rod (42), the extension rod (42) is provided with a spring button (421), and the outer side of the fixing rod (41) is provided with a limiting hole (421). 11), there are several limiting holes (411) and they are evenly distributed on the fixing rod (41), the spring button (421) is adapted to the limiting hole (411), a slide groove (5) and a clamping plate (6) are respectively provided on the side where the first support frame (1) and the second support frame (2) are close to each other, the slide groove (5) is provided with a through hole (51), the clamping plate (6) is provided with a clamping hole (61), the inner sides of the first support frame (1) and the second support frame (2) are fixedly connected with limiting blocks (7), and an LED screen (9) is slidably connected between the limiting blocks (7).

2. The LED screen display wall according to claim 1, characterized in that: The first support frame (1) and the second support frame (2) are both provided with hanging holes (8) on their rear sides.

3. The LED screen display wall according to claim 2, characterized in that: The through hole (51) and the clamping hole (61) are of the same size and are slidably connected with a latch pin inside.

4. The LED screen display wall according to claim 3, characterized in that: The clamping plate (6) is slidably connected to the slide groove (5) and is adapted to the slide groove (5).

5. The LED screen display wall according to claim 4, characterized in that: The bottom of the extension rod (42) is fixedly connected with a moving wheel (43).

6. The LED screen display wall according to claim 5, characterized in that: The upper end of the fixing rod (41) is provided with an arc surface (44), and a positioning hole (45) is provided on the fixing rod (41) located at the lower side of the arc surface (44).

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