LED display screen support

Abstract

The utility model discloses a light-emitting diode (LED) display screen support which comprises a display screen support assembly, and the display screen support assembly comprises a base flat plate. A loosening early warning assembly, the looseness early warning assembly comprises a first rectangular flat plate attached to the bottom face of the base flat plate, a first pressure sensor arranged on the surface of the first rectangular flat plate, a first through hole formed in the surface of the first rectangular flat plate, a connecting strip fixed to the bottom face of the first rectangular flat plate and a second rectangular flat plate connected to the tail end of the connecting strip. The second pressure sensor is arranged on the bottom surface of the second rectangular flat plate. The display screen support assembly and the looseness early warning assembly are matched with each other, so that stress at the joint of the display screen support is detected in real time during use, an alarm is given and displayed in time once stress is uneven or stress change is large, and the display screen support is prevented from being damaged. A user can conveniently and timely find the possible loosening condition of the display screen support, the user can conveniently and accurately overhaul the display screen support, and potential safety hazards are timely eliminated.

Description

Technical Field

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

[0002] When LED display screens are installed daily, brackets are generally required to assist in installation. The brackets are used to limit the installation of the LED display screen. The display screen brackets in the prior art can adjust the angle and position to facilitate user use. However, when the display screen brackets in the prior art are used, when they are locked on the wall or the surface of other brackets, if the connected port becomes loose and the user cannot find it in time, it may cause the display screen to fall, which not only makes the display screen easy to be damaged, but also may injure passers-by if the display screen is at a high place. There are certain safety hazards that cannot be checked in time. For this reason, we propose an LED display screen bracket. Utility Model Content

[0003] Therefore, the purpose of the utility model is to provide an LED display screen bracket, which, through the cooperation of the display screen bracket component and the loose warning component, can achieve real-time detection of the force on the connection of the display screen bracket during use. Once uneven force or large force changes occur, an alarm is promptly issued and displayed, so that users can promptly discover that the display screen bracket may be loose, and users can conduct accurate inspections and timely eliminate safety hazards.

[0004] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: an LED display screen bracket, comprising:

[0005] A display screen bracket assembly, the display screen bracket assembly comprising a base plate, a concave bracket rotatably connected to the base plate, a first rotating shaft passing through the concave bracket, a connecting frame connected to the first rotating shaft, a second rotating shaft passing through the connecting frame, and a connecting plate connected to a surface of the second rotating shaft;

[0006] A looseness warning component, the looseness warning component includes a first rectangular plate attached to the bottom surface of the base plate, a first pressure sensor arranged on the surface of the first rectangular plate, a first through hole opened on the surface of the first rectangular plate, a connecting strip fixed to the bottom surface of the first rectangular plate, a second rectangular plate connected to the end of the connecting strip, a second pressure sensor arranged on the bottom surface of the second rectangular plate, an audible and visual alarm light arranged on the top surface of the connecting frame, and a display screen attached to the surface of the connecting frame; the display screen has a built-in controller.

[0007] As a preferred solution of the LED display screen bracket described in the utility model, the connecting plate and the LED display screen back plate to be installed are locked with each other;

[0008] Wherein, threaded holes are provided at the four corners of the connecting plate.

[0009] As a preferred solution of the LED display screen bracket described in the utility model, there are two connecting strips, and the two connecting strips are symmetrically arranged at the midline position of the base plate;

[0010] Wherein, both ends of each connecting strip are connected to corresponding rectangular flat plates, and each rectangular flat plate is provided with a corresponding pressure sensor.

[0011] As a preferred solution of the LED display screen bracket described in the utility model, the first pressure sensor, the second pressure sensor, the sound and light alarm light and the display screen are electrically connected.

[0012] As a preferred solution of the LED display screen bracket described in the utility model, it also includes a leveling component, which includes a correction plate arranged on the side of the base plate, second through holes opened at the four corners of the correction plate, and a threaded cylinder connected to the correction plate.

[0013] As a preferred solution of the LED display screen bracket described in the utility model, the leveling component also includes a circular hole opened on the surface of the base plate, a threaded long rod passing through the circular hole and the threaded barrel, and a circular plate fixed at the end of the threaded long rod.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] 1. The utility model achieves real-time detection of the force on the connection of the display bracket during use through the cooperation of the display bracket assembly and the loosening warning assembly. Once uneven force or large force changes occur, an alarm is issued and displayed in time, so that users can find out in time that the display bracket may be loose, and users can conduct accurate inspections and eliminate safety hazards in time.

[0016] 2. Based on the beneficial effect 1, the leveling component is set to ensure the flatness of the base plate during installation, thereby ensuring the accuracy of the pressure sensor detection, avoiding the situation where the pressure sensor detects a large numerical error due to the uneven installation wall, and facilitating the user's precise control;

[0017] During specific use, the user fits the first rectangular flat plate and the second rectangular flat plate onto the bottom surface of the base flat plate. At this time, the first pressure sensor and the second pressure sensor can be distributed at the two corners of the base flat plate. Since two of the first pressure sensor and the second pressure sensor are respectively provided, the two first pressure sensors and the two second pressure sensors are distributed at the four corners of the base flat plate. In this way, when the user uses bolts to penetrate the base flat plate and the rectangular flat plate to lock them, the two first pressure sensors and the two second pressure sensors are directly pressed together. In this way, the base flat plate can be installed in place. Under the action of the controller, the two first pressure sensors and the two second pressure sensors display values ​​through the display screen. In this way, the user can observe the display screen and find that if a corner screw is loose, the value of the pressure sensor will become smaller, and under the control of the controller, the sound and light alarm light will be triggered, so that the user can find out the abnormality in time. During daily use, the connecting plate is pulled, so that the folding can be completed through the first rotating shaft and the second rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the structural diagram of the utility model;

[0020] Figure 2 This is an enlarged view of point A of the utility model;

[0021] Figure 3 This is a structural diagram of the looseness warning component of the utility model;

[0022] Figure 4 It is an enlarged view of the leveling component of the utility model;

[0023] Figure 5 This is the overall structural diagram of the leveling assembly of the utility model.

[0024] In the figure: 11, base plate; 12, concave bracket; 13, first rotating shaft; 14, connecting frame; 15, second rotating shaft; 16, connecting plate; 21, first rectangular plate; 22, first pressure sensor; 23, first through hole; 24, connecting strip; 25, second rectangular plate; 26, second pressure sensor; 27, sound and light alarm lamp; 28, display screen; 31, correction plate; 32, second through hole; 33, threaded cylinder; 34, threaded long rod; 35, round plate; 36, round hole. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] The utility model provides an LED display screen bracket. Through the cooperation of the display screen bracket component and the loosening warning component, the force at the connection of the display screen bracket can be detected in real time during use. Once uneven force or large force changes occur, an alarm is promptly issued and displayed, so that users can find out in time that the display screen bracket may be loose, and users can conduct accurate inspection and repair, and eliminate safety hazards in time.

[0030] Example 1

[0031] Figure 1 , Figure 2 , Figure 3 and Figure 4 The overall structure diagram of an LED display screen bracket of the utility model is shown. Figure 1 , Figure 2 , Figure 3 and Figure 4 The main structure of this embodiment includes: a display screen bracket assembly and a loosening warning assembly.

[0032] The display screen bracket assembly is used for folding. Specifically, the display screen bracket assembly includes a base plate 11, a concave bracket 12 rotatably connected to the base plate 11, a first rotating shaft 13 penetrating the concave bracket 12, a connecting frame 14 connected to the first rotating shaft 13, a second rotating shaft 15 penetrating the connecting frame 14, and a connecting plate 16 connected to the surface of the second rotating shaft 15;

[0033] During daily use, the connecting plate 16 is pulled, so that the concave bracket 12 and the connecting frame 14 can be folded through the first rotating shaft 13 and the second rotating shaft 15, which is convenient for use.

[0034] The loosening warning assembly is used for loosening warning after installation. Specifically, the loosening warning assembly includes a first rectangular plate 21 attached to the bottom surface of the base plate 11, a first pressure sensor 22 arranged on the surface of the first rectangular plate 21, a first through hole 23 opened on the surface of the first rectangular plate 21, a connecting strip 24 fixed to the bottom surface of the first rectangular plate 21, a second rectangular plate 25 connected to the end of the connecting strip 24, a second pressure sensor 26 arranged on the bottom surface of the second rectangular plate 25, an audible and visual alarm lamp 27 arranged on the top surface of the connecting frame 14, and a display screen 28 attached to the surface of the connecting frame 14; the display screen 28 has a built-in controller;

[0035] During specific use, the user fits the first rectangular flat plate 21 and the second rectangular flat plate 25 onto the bottom surface of the base flat plate 11. At this time, the first pressure sensor 22 and the second pressure sensor 26 can be distributed at the two corners of the base flat plate 11. Since two first pressure sensors 22 and two second pressure sensors 26 are respectively provided, the two first pressure sensors 22 and the two second pressure sensors 26 are distributed at the four corners of the base flat plate 11. In this way, when the user uses bolts to penetrate the base flat plate 11 and the rectangular flat plate to lock them, the two first pressure sensors 22 and the two second pressure sensors 26 are directly pressed together. In this way, the base flat plate 11 can be installed in place. Under the action of the controller, the two first pressure sensors 22 and the two second pressure sensors 26 display values ​​through the display screen 28. In this way, the user can observe the display screen and find that if a corner screw is loose, the value of the pressure sensor will become smaller, and under the control of the controller, the sound and light alarm light 27 will be triggered, so that users can find abnormalities in time.

[0036] Example 2

[0037] Please refer to Figure 4 and Figure 5 If the plane on which the base plate 11 is installed is not flat enough, the first pressure sensor 22 and the second pressure sensor 26 may contact unevenly, resulting in inaccurate force values ​​detected by the first pressure sensor 22 and the second pressure sensor 26. Therefore, a leveling component is provided to ensure the flatness of the base plate 11 during installation, thereby ensuring the accuracy of the pressure sensor detection and avoiding the situation where the pressure sensor detects a large value error due to the uneven wall on which it is installed, so as to facilitate the user's precise control. Specifically, a leveling component is also included, and the leveling component includes a correction plate 31 provided on the side of the base plate 11, a second through hole 32 provided at the four corners of the correction plate 31, and a threaded cylinder 33 connected to the correction plate 31;

[0038] The leveling assembly also includes a circular hole 36 formed on the surface of the base plate 11, a threaded long rod 34 passing through the circular hole 36 and the threaded cylinder 33, and a circular plate 35 fixed to the end of the threaded long rod 34;

[0039] During specific use, the user first contacts the correction plate 31 with the wall, and the base plate 11 with the correction plate 31. When the correction plate 31 contacts the wall, the user rotates the threaded long rod 34, and the threaded long rod 34 is threadedly advanced in the threaded barrel 33, so that the position of the circular plate 35 can be adjusted. Since the threaded long rod 34 and the circular plate 35 are distributed at the four corners of the correction plate 31, the overall horizontality of the correction plate 31 is adjusted to ensure that the distributed pressure sensors are evenly stressed. In this way, the force difference is more obvious when checking the numerical values.

[0040] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A LED display screen bracket, characterized in that: include: A display screen support assembly, the display screen support assembly comprising a base plate (11), a concave support (12) rotatably connected to the base plate (11), a first rotating shaft (13) passing through the concave support (12), a connecting frame (14) connected to the first rotating shaft (13), a second rotating shaft (15) passing through the connecting frame (14), and a connecting plate (16) connected to the surface of the second rotating shaft (15); A loosening warning component, the loosening warning component comprising a first rectangular plate (21) attached to the bottom surface of the base plate (11), a first pressure sensor (22) arranged on the surface of the first rectangular plate (21), a first through hole (23) opened on the surface of the first rectangular plate (21), a connecting strip (24) fixed to the bottom surface of the first rectangular plate (21), a second rectangular plate (25) connected to the end of the connecting strip (24), a second pressure sensor (26) arranged on the bottom surface of the second rectangular plate (25), an audible and visual warning light (27) arranged on the top surface of the connecting frame (14), and a display screen (28) attached to the surface of the connecting frame (14).

2. The LED display screen bracket according to claim 1, characterized in that: The connecting plate (16) is locked with the back plate of the LED display screen to be installed; Wherein, threaded holes are provided at four corners of the connecting plate (16).

3. The LED display screen bracket according to claim 2, characterized in that: Two connecting bars (24) are provided, and the two connecting bars (24) are symmetrically arranged at the midline position of the base plate (11); Wherein, both ends of each connecting strip (24) are connected to corresponding rectangular flat plates, and each rectangular flat plate is provided with a corresponding pressure sensor.

4. The LED display screen bracket according to claim 3, characterized in that: The first pressure sensor (22), the second pressure sensor (26), the sound and light alarm lamp (27) and the display screen (28) are electrically connected.

5. The LED display screen bracket according to claim 4, characterized in that: It also includes a leveling component, which includes a correction plate (31) arranged on the side of the base plate (11), second through holes (32) opened at four corners of the correction plate (31), and a threaded barrel (33) connected to the correction plate (31).

6. The LED display screen bracket according to claim 5, characterized in that: The leveling assembly further comprises a circular hole (36) formed on the surface of the base plate (11), a threaded long rod (34) passing through the circular hole (36) and the threaded cylinder (33), and a circular plate (35) fixed to the end of the threaded long rod (34).

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