Protective structure of LED display screen

Abstract

The utility model discloses a protection structure of LED display screen, including the display screen body, the middle of display screen body surface is fixed with the screen, the display screen body upper end is provided with the protection mechanism, the protection mechanism includes function cabin, winding roller, cushion pad, counter weight plate, magnetic strip, the function cabin is fixed on the display screen body upper end, the winding roller is fixed on the function cabin. A winding roller is movably arranged in the functional bin through a rotating shaft, a buffer pad is wound on the surface of the outer side of the winding roller, a balance weight plate is fixedly arranged at the lower end of the buffer pad, and a magnetic attraction strip is fixedly arranged at the lower end of the balance weight plate. The display screen is good in use, the buffer cushion can be pulled down at any time when needed, the buffer sleeve is made to shield the outer side of the screen, and therefore the screen can be well protected when the display screen body is not used for a long time or the display screen body is carried.

Description

Technical Field

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

[0002] LED display screen is a very common electronic device in the prior art. It is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle, long life and other characteristics, it is widely used in products such as outdoor advertising screens.

[0003] However, the office LED display screen in the prior art lacks a protective structure with good use effect when in use, and the display screen is generally directly exposed to the outside. In this way, when the display screen is subsequently moved, transported to another company, or not used for a long time, the display screen is always exposed to the outside and there is a great risk of damage. Therefore, in order to solve this problem, there is a need for an improved protective structure of the LED display screen. Utility Model Content

[0004] The purpose of the utility model is to provide a protective structure for an LED display screen to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective structure of an LED display screen, comprising a display screen body, a screen is fixedly arranged in the middle of the surface of the display screen body, a protective mechanism is arranged at the upper end of the display screen body, the protective mechanism includes a functional bin, a winding roller, a buffer pad, a counterweight plate, and a magnetic strip, a functional bin is fixedly arranged at the upper end of the display screen body, a winding roller is movably arranged inside the functional bin via a rotating shaft, a buffer pad is wound around the outer surface of the winding roller, a counterweight plate is fixedly arranged at the lower end of the buffer pad, and a magnetic strip is fixedly arranged at the lower end of the counterweight plate.

[0006] Preferably, a light compartment is fixedly provided on the surface of the functional compartment, and a lamp tube is fixedly provided inside the light compartment. The lamp tube can serve to fill in the light for the screen, thereby improving the display effect of the screen. When the ambient lighting conditions for using the screen are not good, such as after turning off the lights in the dormitory or in the backlit corner, the lamp tube can effectively provide light from the surrounding environment to fill in the light for the screen, which can avoid insufficient screen light due to insufficient ambient light and affect the visual experience.

[0007] Preferably, a placement table is fixedly provided on the outer surface of the display screen body at the lower end of the screen, and pens or some small tools can be conveniently stored on the placement table.

[0008] Preferably, the placement table is made of iron metal material, and the buffer pad is made of flexible rubber material. The placement table is made of iron metal material so that the magnetic strip can adsorb the placement table, thereby fixing the buffer pad, so that the buffer pad can cover the outside of the screen, thereby playing a certain buffering and dust-blocking role.

[0009] Preferably, a bracket is movably provided on one side of the surface of the display body via a rotating shaft, and a plurality of expansion interfaces are fixedly provided on one side of the surface of the display body. The bracket can provide support for the device, and the display body can be conveniently connected to other cables through the expansion interface.

[0010] Preferably, the rotating shaft where the winding roller is located is provided with a torsion spring, which can automatically drive the winding roller to rotate so that the winding roller rotates in the direction of the winding buffer pad. Figure 5 The winding roller in the shown state rotates counterclockwise.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the display screen body is not used for a long time or is transported, the counterweight plate can be pulled down to make the winding roller rotate, so that the buffer pad can be released, until the buffer pad is pulled down so that the magnetic strip and the placement table are adsorbed and fixed to play the role of fixing the buffer pad. At this time, the buffer pad can cover the outside of the screen, so as to play a certain role in buffering and blocking dust. The buffer pad of this device is easy to unfold and use, and can be stored at any time as needed, which will not affect the normal viewing of the screen.

[0013] 2. When the buffer pad is not needed, the utility model can slightly pull up the buffer pad so that the magnetic strip 7 and the placement table are separated. Then, under the action of the torsion spring, the winding roller can be driven to rotate to wind up and store the buffer pad. In this way, the overall operation of the device is convenient and fast, so it can be easily promoted and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a protective structure of an LED display screen of the utility model;

[0015] Figure 2 This is a rear view of a protective structure of an LED display screen according to the utility model;

[0016] Figure 3 This is a side view of a protective structure of an LED display screen according to the utility model;

[0017] Figure 4 This is an overall structural view of a winding roller in a protective structure of an LED display screen of the utility model;

[0018] Figure 5 The utility model is a protective structure of an LED display screen Figure 3 Magnified view at A in the middle.

[0019] In the figure: 1. display screen body; 2. screen; 3. function compartment; 4. winding roller; 5. buffer pad; 6. counterweight plate; 7. magnetic strip; 8. lighting compartment; 9. lamp tube; 10. bracket; 11. expansion interface; 12. placement table. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides a technical solution: a protective structure of an LED display screen, comprising a display screen body 1, a screen 2 is fixedly arranged on the middle part of the surface of the display screen body 1, a protection mechanism is arranged on the upper end of the display screen body 1, and the protection mechanism includes a function bin 3, a winding roller 4, a buffer pad 5, a counterweight plate 6, and a magnetic strip 7. A function bin 3 is fixedly arranged on the upper end of the display screen body 1, a winding roller 4 is movably arranged inside the function bin 3 through a rotating shaft, a buffer pad 5 is wound on the outer surface of the winding roller 4, a counterweight plate 6 is fixedly arranged on the lower end of the buffer pad 5, and a magnetic strip 7 is fixedly arranged on the lower end of the counterweight plate 6.

[0022] A light compartment 8 is fixedly arranged on the surface of the functional compartment 3, and a lamp tube 9 is fixedly arranged inside the light compartment 8. The lamp tube 9 can play a role of supplementary light for the screen 2, thereby improving the display effect of the screen 2; when the ambient lighting conditions of the screen 2 are not good, such as after the lights are turned off in the dormitory or in the backlit corner, the lamp tube 9 can effectively provide light from the surrounding environment to supplement the screen 2, so as to avoid insufficient light on the screen 2 due to insufficient ambient light, which affects the visual experience;

[0023] A placement table 12 is fixedly provided on the outer surface of the display screen body 1 at the lower end of the screen 2, and the placement table 12 can be used to conveniently store pens or some small tools;

[0024] The placing table 12 is made of iron metal material, and the buffer pad 5 is made of flexible rubber material. The placing table 12 made of iron metal material allows the magnetic strip 7 to adsorb the placing table 12, thereby playing a role in fixing the buffer pad 5, so that the buffer pad 5 can cover the outside of the screen 2, thereby playing a role in buffering and blocking dust to a certain extent;

[0025] A bracket 10 is movably provided on one side of the surface of the display body 1 through a rotating shaft, and a plurality of expansion interfaces 11 are fixedly provided on one side of the surface of the display body 1. The bracket 10 can provide support for the device, and the expansion interface 11 can conveniently connect the display body 1 to other cables;

[0026] The winding roller 4 is provided with a torsion spring on the rotating shaft, which can automatically drive the winding roller 4 to rotate, so that the winding roller 4 rotates in the direction of the winding buffer pad 5, that is, Figure 5 The winding roller 4 in the illustrated state rotates counterclockwise.

[0027] Working principle: When the device is used, the screen 2 of the device is used in the same manner as in the prior art. When it is used frequently, the buffer pad 5 is wound by the winding roller 4 and stored inside the functional compartment 3, so that it will not get in the way and will not affect the normal use of the screen 2. When the display screen body 1 is not used for a long time or is transported, the counterweight plate 6 can be pulled down to rotate the winding roller 4, so that the buffer pad 5 can be released, until the buffer pad 5 is pulled down so that the magnetic strip 7 and the placement table 12 are adsorbed and fixed to fix the buffer pad 5. At this time, the buffer pad 5 can cover the outside of the screen 2, so that it can play a certain role in buffering and blocking dust.

[0028] When the buffer pad 5 is not needed, the buffer pad 5 can be slightly pulled up to move the magnetic strip 7 and the placement table 12 away from each other. Then, under the action of the torsion spring, the winding roller 4 can be driven to rotate to wind up and store the buffer pad 5. In this way, the overall operation of the device is convenient and fast, so it can be easily promoted and used.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective structure for an LED display screen, comprising a display screen body (1), characterized in that: A screen (2) is fixedly arranged at the middle of the surface of the display screen body (1); a protective mechanism is arranged at the upper end of the display screen body (1); the protective mechanism comprises a functional compartment (3), a winding roller (4), a buffer pad (5), a counterweight plate (6), and a magnetic strip (7); a functional compartment (3) is fixedly arranged at the upper end of the display screen body (1); a winding roller (4) is movably arranged inside the functional compartment (3) via a rotating shaft; a buffer pad (5) is wound around the outer surface of the winding roller (4); a counterweight plate (6) is fixedly arranged at the lower end of the buffer pad (5); and a magnetic strip (7) is fixedly arranged at the lower end of the counterweight plate (6).

2. The protective structure of an LED display screen according to claim 1, characterized in that: A light compartment (8) is fixedly arranged on the surface of the functional compartment (3), and a light tube (9) is fixedly arranged inside the light compartment (8).

3. The protective structure of an LED display screen according to claim 1, characterized in that: A placement table (12) is fixedly arranged on the outer surface of the display screen body (1) at the lower end of the screen (2).

4. The protective structure of an LED display screen according to claim 3, characterized in that: The placement table (12) is made of iron metal material, and the buffer pad (5) is made of flexible rubber material.

5. The protective structure of an LED display screen according to claim 1, characterized in that: A bracket (10) is movably provided on one side of the surface of the display screen body (1) via a rotating shaft, and a plurality of expansion interfaces (11) are fixedly provided on one side of the surface of the display screen body (1).

6. The protective structure of an LED display screen according to claim 1, characterized in that: The rotating shaft where the winding roller (4) is located is provided with a torsion spring.

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