LED display screen with magnetic attraction mounting structure

Abstract

The utility model discloses an LED (light-emitting diode) display screen with a magnetic mounting structure, which belongs to the field of LED display screens and comprises a display screen, fixing frames symmetrically and fixedly mounted at one end of the display screen and a hanging plate arranged at one end of the display screen. The hanging plate is symmetrically provided with insertion grooves matched with the fixing frame, and the hanging plate is symmetrically provided with installation holes. The LED display screen with the magnetic attraction mounting structure is simple in structure and convenient to use, the mounting stability of the display screen is ensured by arranging a connecting magnetic sheet and a supporting plate, through magnetic attraction connection between a hanging plate and a fixing frame and insertion of a transmission rod into an insertion hole, and the service life of the display screen is prolonged. According to the display screen, the installation position change or shaking caused by infirmness is avoided, meanwhile, installation is more concise, the angle of the display screen can be easily adjusted within a small range according to needs through the adjustable supporting plate, the use process is more flexible and convenient, and the requirements of different scenes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an LED display screen with a magnetic attraction installation structure. Background Art

[0002] LED display is a display device that displays text, images, videos and other information by controlling the on and off of semiconductor light emitting diodes (LEDs). It has the advantages of high brightness, bright colors, wide viewing angle, long life, energy saving and environmental protection, so it has been widely used in various occasions.

[0003] Upon investigation, the Chinese utility model patent with publication number CN219828333U discloses a magnetic fixing mechanism for LED display screens, which is easy to operate, is conducive to the installation and removal of LED display screens on site, and has a simple structure, low cost, and is easy to maintain. At the same time, the dynamic lock also plays a role in protecting the screws, and through the screws and the magnetic attraction between the magnetic suction and the magnetic sheet, the LED display screen can be better fixed and installed; however, when installing the display screen, it is necessary to insert the insert on the dynamic lock into the limit hole by pressing (for example, manual pressing), while the general display screen is directly connected to the frame during installation. In comparison, the operation is cumbersome and there are certain inconveniences in actual use.

[0004] Therefore, the utility model provides an LED display screen with a magnetic installation structure to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides an LED display screen with a magnetic installation structure, aiming to solve the problem of cumbersome operation during installation of the existing display screen proposed in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED display screen with a magnetic mounting structure, comprising a display screen, a fixing frame symmetrically fixedly mounted on one end of the display screen, and a hanging plate arranged on one end of the display screen, wherein the hanging plate is symmetrically provided with slots adapted to the fixing frame, and the hanging plate is symmetrically provided with mounting holes;

[0009] A first connecting magnetic sheet is symmetrically arranged in the slot, and a second connecting magnetic sheet adapted to the first connecting magnetic sheet is symmetrically arranged at one end of the fixing frame away from the display screen.

[0010] Preferably, an inner cavity is provided in the hanging plate, and transmission rods are symmetrically and slidably installed in the inner cavity, and a transmission block is fixedly installed on the close ends of the two transmission rods, and the end of the transmission rod away from the transmission block passes through the inner cavity, and a support spring is mounted on the transmission rod, and the two ends of the support spring are respectively fixedly connected to the transmission rod and the inner cavity, and a socket adapted to the transmission rod is provided on the fixed frame, and a driving mechanism for driving the transmission rod is provided in the inner cavity.

[0011] Preferably, the driving mechanism includes a push rod penetrating the hanging plate, a driving block fixedly mounted on one end of the push rod located in the inner cavity, and a top plate fixedly mounted on one end of the push rod away from the driving block.

[0012] Preferably, the driving block and the transmission block are both provided with corresponding inclined surfaces.

[0013] Preferably, a connecting plate is fixedly mounted on the hanging plate, and a supporting mechanism is provided at one end of the connecting plate away from the hanging plate.

[0014] Preferably, the supporting mechanism includes a threaded sleeve penetrating through the end of the connecting plate away from the hanging plate, an adjusting screw threaded in the threaded sleeve, and a support plate fixedly installed at one end of the adjusting screw, the threaded sleeve is fixedly connected to the penetration point, and a rubber pad is provided at the end of the support plate away from the adjusting screw.

[0015] (III) Beneficial effects

[0016] The LED display screen with a magnetic mounting structure has a simple structure and is easy to use. By arranging a connecting magnetic sheet and a support plate, a magnetic connection between the hanging plate and the fixing frame, and insertion of the transmission rod into the jack, the installation stability of the display screen is ensured, and changes or shaking of the installation position due to looseness are avoided, making the installation simpler. The adjustable support plate can easily adjust the angle of the display screen within a small range as needed, making the use process more flexible and convenient, and meeting the needs of different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an LED display screen with a magnetic mounting structure;

[0018] Figure 2 It is a schematic diagram of the structure of a hanging plate and a connecting plate of an LED display screen with a magnetic mounting structure;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure at A;

[0020] Figure 4The figure is a top view and cross-sectional structure diagram of a hanging plate of an LED display screen with a magnetic mounting structure.

[0021] In the figure: 1. display screen; 11. fixing frame; 111. jack; 12. connecting magnetic sheet 2; 2. hanging plate; 21. slot; 22. connecting magnetic sheet 1; 23. mounting hole; 24. inner cavity; 3. transmission rod; 31. transmission block; 32. supporting spring; 33. driving mechanism; 331. push rod; 332. driving block; 333. top plate; 4. connecting plate; 41. supporting mechanism; 411. threaded sleeve; 412. adjusting screw; 413. support plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] The utility model provides an LED display screen with a magnetic mounting structure, such as Figure 1-4 As shown, the LED display screen includes a display screen 1, a fixing frame 11 symmetrically fixedly mounted on one end of the display screen 1, and a hanging plate 2 arranged on one end of the display screen 1, wherein the hanging plate 2 is symmetrically provided with slots 21 adapted to the fixing frame 11, and the hanging plate 2 is symmetrically provided with mounting holes 23;

[0025] A connecting magnetic sheet 1 22 is symmetrically arranged in the slot 21 , and a connecting magnetic sheet 2 12 adapted to the connecting magnetic sheet 1 22 is symmetrically arranged at one end of the fixing frame 11 away from the display screen 1 .

[0026] When in use, the hanging plate 2 can be fixed at the installation position through the cooperation of the installation hole 23 and the screw. When installing the display screen 1, the display screen 1 can be lifted and the fixing frame 11 on the display screen 1 can be inserted into the slot 21 on the hanging plate 2. At this time, the connecting magnetic piece 2 12 on the fixing frame 11 can be magnetically connected with the connecting magnetic piece 1 22 in the slot 21, ensuring that the installation of the display screen 1 is more stable.

[0027] Furthermore, an inner cavity 24 is provided in the hanging plate 2, and a transmission rod 3 is symmetrically and slidably installed in the inner cavity 24, a transmission block 31 is fixedly installed at the end close to the two transmission rods 3, and the end of the transmission rod 3 away from the transmission block 31 passes through the inner cavity 24, and a support spring 32 is mounted on the transmission rod 3, and the two ends of the support spring 32 are respectively fixedly connected to the transmission rod 3 and the inner cavity 24, and a socket 111 adapted to the transmission rod 3 is provided on the fixing frame 11, and a driving mechanism 33 for driving the transmission rod 3 is provided in the inner cavity 24; after the display screen 1 is installed, the driving mechanism 33 can be used to drive the transmission block 31 and the transmission rod 3 to slide, so that one end of the transmission rod 3 is inserted into the socket 111 on the fixing frame 11, thereby further fixing the fixing frame 11 and the display screen 1, and ensuring that the display screen 1 is more stable when in use.

[0028] Specifically, the driving mechanism 33 includes a top rod 331 that is penetrated through the hanging plate 2, a driving block 332 that is fixedly installed on one end of the top rod 331 located in the inner cavity 24, and a top plate 333 that is fixedly installed on the end of the top rod 331 away from the driving block 332. Both the driving block 332 and the transmission block 31 are provided with corresponding inclined surfaces. After the display screen 1 is installed by the fixing frame 11, the top plate 333 can be squeezed to drive the top rod 331 to slide along the penetration point. When the driving block 332 slides, it can drive the transmission block 31 and the transmission rod 3 to slide through the inclined surface, thereby driving the transmission rod 3.

[0029] Example 2

[0030] What is different from Example 1 is that a connecting plate 4 is fixedly installed on the hanging plate 2, and a supporting mechanism 41 is provided at the end of the connecting plate 4 away from the hanging plate 2. The supporting mechanism 41 includes a threaded sleeve 411 that penetrates the end of the connecting plate 4 away from the hanging plate 2, an adjusting screw 412 screwed in the threaded sleeve 411, and a support plate 413 fixedly installed at one end of the adjusting screw 412. The threaded sleeve 411 is fixedly connected to the penetration point, and a rubber pad is provided at the end of the support plate 413 away from the adjusting screw 412.

[0031] When in use, the position of the support plate 413 can be adjusted according to the angle of use of the display screen 1. During adjustment, the adjusting screw 412 can be rotated so that the adjusting screw 412 slides along the threaded sleeve 411, and the position of the support plate 413 can be adjusted. The display screen 1 can be supported by the support plate 413, so that the angle of the display screen 1 can be adjusted within a small range.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An LED display screen with a magnetic mounting structure, comprising a display screen (1), a fixing frame (11) symmetrically fixedly mounted on one end of the display screen (1), and a hanging plate (2) arranged on one end of the display screen (1), wherein the hanging plate (2) is symmetrically provided with slots (21) adapted to the fixing frame (11), and the hanging plate (2) is symmetrically provided with mounting holes (23); Features: A connecting magnetic sheet 1 (22) is symmetrically arranged in the slot (21), and a connecting magnetic sheet 2 (12) adapted to the connecting magnetic sheet 1 (22) is symmetrically arranged at one end of the fixing frame (11) away from the display screen (1).

2. The LED display screen with a magnetic mounting structure according to claim 1, characterized in that: An inner cavity (24) is provided in the hanging plate (2), and transmission rods (3) are symmetrically slidably installed in the inner cavity (24); a transmission block (31) is fixedly installed at the ends of the two transmission rods (3) that are close to each other, and the ends of the transmission rods (3) that are away from the transmission block (31) pass through the inner cavity (24); a support spring (32) is sleeved on the transmission rod (3), and the two ends of the support spring (32) are respectively fixedly connected to the transmission rod (3) and the inner cavity (24); a socket (111) adapted to the transmission rod (3) is provided on the fixing frame (11), and a driving mechanism (33) for driving the transmission rod (3) is arranged in the inner cavity (24).

3. The LED display screen with a magnetic mounting structure according to claim 2, characterized in that: The driving mechanism (33) comprises a push rod (331) penetrating the hanging plate (2), a driving block (332) fixedly mounted on one end of the push rod (331) located in the inner cavity (24), and a top plate (333) fixedly mounted on one end of the push rod (331) away from the driving block (332).

4. The LED display screen with a magnetic mounting structure according to claim 3, characterized in that: The driving block (332) and the transmission block (31) are both provided with corresponding inclined surfaces.

5. The LED display screen with a magnetic mounting structure according to claim 1, characterized in that: A connecting plate (4) is fixedly mounted on the hanging plate (2), and a supporting mechanism (41) is provided at one end of the connecting plate (4) away from the hanging plate (2).

6. The LED display screen with a magnetic mounting structure according to claim 5, characterized in that: The support mechanism (41) comprises a threaded sleeve (411) penetrating through an end of the connecting plate (4) away from the hanging plate (2), an adjusting screw (412) screwed into the threaded sleeve (411), and a support plate (413) fixedly mounted on one end of the adjusting screw (412); the threaded sleeve (411) is fixedly connected to the penetration point, and a rubber pad is provided at one end of the support plate (413) away from the adjusting screw (412).

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