LED display screen and screen body lock

Abstract

The utility model discloses an LED display screen and a screen body lock, a first lock body of the screen body lock comprises a first sliding part and a first connecting part used for being connected with a first screen body, and a second lock body is arranged opposite to the first lock body and comprises a second sliding part and a second connecting part used for being connected with a second screen body. A first sliding hole and a second sliding hole of the first sliding part are located in the two sides above the joint of the first screen body and the second screen body respectively, the end, close to the second screen body, of the first sliding hole is higher than the end away from the second screen body, and the end, close to the first screen body, of the second sliding hole is higher than the end away from the first screen body. The second sliding part is provided with a first guide column and a second guide column which can be contained in the first sliding hole and the second sliding hole respectively and can slide in the first sliding hole and the second sliding hole in a reciprocating mode. According to the LED display screen, through relative sliding between the first sliding part and the second sliding part, the radian between the first screen body and the second screen body can be adjusted at a small angle, an obvious and stiff seam is prevented from appearing at the seam, and the display effect of the LED display screen is improved.

Description

Technical Field

[0001] This utility model relates to the field of LED technology, and in particular to an LED display screen and a screen lock. Background Technology

[0002] LED display screens are generally composed of multiple smaller displays pieced together vertically and horizontally. For curved screens requiring a certain curvature, a curved lock is usually installed behind each screen to adjust the curvature of each smaller display to meet the overall curvature requirements of the display. However, there is currently no suitable mechanism for fine-tuning the curvature at the connection point between two smaller displays. This results in a noticeable and abrupt seam at the joint between the two smaller displays, thus affecting the overall display effect of the curved screen. Utility Model Content

[0003] In view of the above problems, embodiments of the present invention are proposed to provide an LED display screen and a screen lock that solve the above problems or at least partially solve the above problems.

[0004] This utility model embodiment provides a screen lock, which includes:

[0005] The first lock body includes a first sliding part and a first connecting part for connecting to the first screen body;

[0006] The second lock body is disposed opposite to the first lock body and includes a second sliding part and a second connecting part for connecting to the second screen body;

[0007] One end of the first sliding part is connected to the end of the first connecting part near the second screen body, and the other end of the first sliding part extends towards the top of the second screen body;

[0008] One end of the second sliding part is connected to the end of the second connecting part near the first screen body, and the other end of the second sliding part extends towards the top of the first screen body;

[0009] The first sliding part is provided with a first sliding hole and a second sliding hole. The first sliding hole and the second sliding hole are located on both sides above the connection between the first screen and the second screen. The end of the first sliding hole closer to the second screen is higher than the end farther from the second screen, and the end of the second sliding hole closer to the first screen is higher than the end farther from the first screen.

[0010] The second sliding part has a first guide post and a second guide post on the side facing the first sliding part. The first guide post and the second guide post can be accommodated in the first sliding hole and the second sliding hole respectively and can slide back and forth inside them.

[0011] Furthermore, it also includes a first fixing screw and a second fixing screw, which can pass through the first sliding hole and the second sliding hole respectively and be connected to the first guide post and the second guide post to fix the sliding between the first sliding part and the second sliding part.

[0012] Furthermore, both the first connecting part and the second connecting part are provided with connecting holes for connecting screws to pass through.

[0013] Furthermore, the first connecting portion and the second connecting portion are provided with positioning posts on the side opposite to the first sliding portion and the second sliding portion for positioning when connecting the first screen body and the second screen body.

[0014] Furthermore, a label groove is provided on the side of the first sliding part that is opposite to the second sliding part, and the label groove is located between the first sliding hole and the second sliding hole.

[0015] Furthermore, a first scale groove is provided on the side of the second sliding portion facing away from the second connecting portion, and a plurality of second scale grooves are provided on the side of the first sliding portion facing away from the first connecting portion, each corresponding to the first scale groove.

[0016] Furthermore, a plurality of scale markings corresponding to the second scale groove are provided on the side of the first sliding part that is opposite to the second sliding part.

[0017] Secondly, this utility model embodiment also provides an LED display screen, which includes any of the screen locks described in the first aspect above.

[0018] In the technical solution provided by this utility model embodiment, the first lock body of the screen lock includes a first sliding part and a first connecting part for connecting the first screen body; the second lock body of the screen lock is disposed opposite to the first lock body, including a second sliding part and a second connecting part for connecting the second screen body; one end of the first sliding part is connected to the end of the first connecting part near the second screen body, and the other end of the first sliding part extends upward toward the second screen body; one end of the second sliding part is connected to the end of the second connecting part near the first screen body, and the other end of the second sliding part extends upward toward the first screen body; the first sliding part is provided with a first sliding hole and a second sliding hole, and the first sliding hole and the second sliding hole are respectively located above the connection between the first screen body and the second screen body. On both sides, the end of the first sliding hole closer to the second screen body is higher than the end farther from the second screen body, and the end of the second sliding hole closer to the first screen body is higher than the end farther from the first screen body; the side of the second sliding part facing the first sliding part is provided with a first guide post and a second guide post. The first guide post and the second guide post can be accommodated in the first sliding hole and the second sliding hole respectively and can slide back and forth inside them. Through the relative sliding between the first sliding part and the second sliding part, the curvature between the first screen body and the second screen body connected to the first connecting part and the second connecting part can be adjusted at a small angle, avoiding obvious and hard seams at the joint of the two screen bodies, thereby improving the display effect of the LED display screen. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 An exploded three-dimensional structural diagram of a screen lock provided in an embodiment of this utility model;

[0021] Figure 2 A schematic diagram of the connection structure between the screen lock and the screen body provided in this embodiment of the utility model;

[0022] Figure 3 A schematic diagram of one side of the structure of the first lock body of a screen lock provided in an embodiment of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of a screen lock provided for an embodiment of the present utility model. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the embodiments of this utility model.

[0025] It should be noted that in the description of this utility model, if the terms "first" or "second" appear, they are only used for the convenience of describing different components or names, and should not be construed as indicating or implying a sequential relationship, relative importance, or implicitly specifying the number of technical features indicated. Therefore, a feature specified with "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, if "and / or" appears throughout the text, it means that it includes three parallel solutions; taking "A and / or B" as an example, it includes solution A, solution B, or a solution that simultaneously satisfies A and B.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0027] Please refer to Figure 1 This is an exploded three-dimensional structural diagram of a screen lock provided in an embodiment of the present utility model. The screen lock includes a first lock body 10 and a second lock body 20.

[0028] Please combine Figure 2-4The first lock body 10 includes a first sliding portion 110 and a first connecting portion 120 for connecting the first screen body 30; the second lock body 20 is disposed opposite to the first lock body 10 and includes a second sliding portion 210 and a second connecting portion 220 for connecting the second screen body 40; one end of the first sliding portion 110 is connected to the end of the first connecting portion 120 near the second screen body 40, and the other end of the first sliding portion 110 extends upward toward the second screen body 40; one end of the second sliding portion 210 is connected to the end of the second connecting portion 220 near the first screen body 30, and the other end of the second sliding portion 210 extends upward toward the first screen body 30; the first sliding portion 110 is provided with a first sliding hole 1101. The first sliding hole 1101 and the second sliding hole 1102 are located on both sides above the connection between the first screen body 30 and the second screen body 40. The end of the first sliding hole 1101 closer to the second screen body 40 is higher than the end away from the second screen body 40, and the end of the second sliding hole 1102 closer to the first screen body 30 is higher than the end away from the first screen body 30. The second sliding part 210 is provided with a first guide post 2101 and a second guide post 2102 on the side facing the first sliding part 110. The first guide post 2101 and the second guide post 2102 can be accommodated in the first sliding hole 1101 and the second sliding hole 1102 respectively and can slide back and forth inside them.

[0029] Specifically, the first lock body 10 and the second lock body 20 are generally made of metal. The first sliding part 110 and the first connecting part 120 are generally an integral structure, and the second sliding part 210 and the second connecting part 220 are also generally an integral structure. The first sliding part 110 and the second connecting part 220 are generally block structures, and the first sliding part 110 and the second sliding part 210 are also block structures. The first sliding part 110 and the second sliding part 210 are respectively located above one end of the first connecting part 120 and the second connecting part 220. The first sliding part 120 and the second connecting part 220 are connected to the first screen body 30 and the second screen body 40 on the side opposite to the first sliding part 110 and the second sliding part 210. The specific connection method includes, but is not limited to, a screw connection. When the first connecting part 120 and the second connecting part 220 are respectively connected to the first screen body 30 and the second screen body 40, the end of the first sliding part 110 away from the first connecting part 120 extends towards the top of the second screen body 40, while the end of the second sliding part 210 away from the second connecting part 220 extends towards the top of the third screen body 340, thereby making the... The first locking body 10 and the second locking body 20 are positioned opposite each other above the screen body (the first screen body 30 and the second screen body 40); the first sliding hole 1101 and the second sliding hole 1102 are respectively located on the first sliding portion 110 on both sides above the connection between the first screen body 30 and the second screen body 40. The sliding direction of the first sliding hole 1101 and the second sliding hole 1102 is not parallel to the plane of the first connecting portion 120 below them, but has a certain angle. Specifically, the end of the first sliding hole 1101 closer to the second screen body 40 is higher than the end farther away from the second screen body 40. The end of the two sliding holes 1102 near the first screen body 30 is higher than the end away from the first screen body 30; the first guide post 2101 and the second guide post 2102 are respectively provided on the side of the second sliding part 210 facing the first sliding part 110, and the first guide post 2101 and the second guide post 2102 can be accommodated in the first sliding hole 1101 and the second sliding hole 1102, and can reciprocate within them. Here, the first guide post 2101 and the second guide post 2102 provide a guiding function for the relative sliding between the first sliding part 110 and the second sliding part 210.

[0030] When using, such as Figure 2As shown, the first connecting part 120 and the second connecting part 220 are respectively connected to the side of the first screen 30 and the second screen 40 away from the display surface, that is, the first locking body 10 and the second locking body 20 are located behind the display screen. If the first screen 30 and the second screen 40 need to obtain the arc shown by the dotted line in the figure, it is only necessary to slide the first sliding part 110 and the second sliding part 210 to both sides respectively, that is, slide the first guide post 2101 and the second guide post 2102 along the direction of the dotted arrow. The first connecting part 120 and the second connecting part 220 will pull the ends of the first screen 30 and the second screen 40 that are close to each other towards the rear of the screen, thereby creating a concave arc effect at the joint of the first screen 30 and the second screen 40, thus completing the small-angle arc adjustment between the first screen 30 and the second screen 40, avoiding obvious and hard seams at the joint of the two screens, and thus improving the display effect of the LED display screen.

[0031] Furthermore, in other preferred embodiments of the present invention, the screen lock further includes a first fixing screw 50 and a second fixing screw 60, the first fixing screw 50 and the second fixing screw 60 being able to pass through the first sliding hole 1101 and the second sliding hole 1102 respectively and be connected to the first guide post 2101 and the second guide post 2102 to fix the sliding between the first sliding part 110 and the second sliding part 210.

[0032] Here, after the curvature adjustment of the first screen 30 and the second screen 40 is completed, the first fixing screw 50 and the second fixing screw 60 pass through the first sliding hole 1101 and the second sliding hole 1102 on the side of the first sliding part 110 away from the second sliding part 210 and connect with the first guide post 2101 and the second guide post 2102, thereby fixing the first sliding part 110 and the second sliding part 210 together, thus fixing the state of the first screen 30 and the second screen 40 after curvature adjustment.

[0033] In the above embodiments, the sliding range of the first sliding part 110 and the second sliding part 210 is fixed by external fasteners. In a preferred embodiment, the state of the first screen body 30 and the second screen body 40 after the curvature adjustment can also be fixed by the friction between the first guide post 2101 and the second guide post 2102 and the hole walls of the first sliding hole 1101 and the second sliding hole 1102.

[0034] Furthermore, in other preferred embodiments of the present invention, both the first connecting portion 120 and the second connecting portion 220 are provided with connecting holes 70 for connecting screws to pass through.

[0035] Here, the connecting hole 70 on the first connecting part 120 and the second connecting part 220 can be one or more, and the first connecting part 120 and the second connecting part 220 are fixedly connected to the first screen body 30 and the second screen body 40 by the connecting screw passing through the connecting hole 70.

[0036] Furthermore, in other preferred embodiments of the present invention, the first connecting portion 120 and the second connecting portion 220 are provided with positioning posts 80 on the side opposite to the first sliding portion 110 and the second sliding portion 210 for positioning when connecting the first screen body 30 and the second screen body 40.

[0037] Specifically, the number of positioning posts 80 can be one or more, and they are provided on the side of the first connecting part 120 and the second connecting part 220 away from the first sliding part 110 and the second sliding part 210. Correspondingly, positioning holes corresponding to the positioning posts 80 are also provided on the side of the first screen body 30 and the second screen body 40 facing the first connecting part 120 and the second connecting part 220, thereby providing reliable positioning for the connection between the first lock body 10 and the second lock body 20 and the screen body.

[0038] Furthermore, in other preferred embodiments of the present invention, a label groove 1103 is provided on the side of the first sliding part 110 facing away from the second sliding part 210, and the label groove 1103 is located between the first sliding hole 1101 and the second sliding hole 1102.

[0039] Here, the label groove 1103 is located at the middle position between the first sliding hole 1101 and the second sliding hole 1102, specifically on the side of the first sliding part 110 facing away from the second sliding part 210. The label groove 1103 is used to attach corresponding labels to indicate the alignment of the seam position of the first screen body 30 and the second screen body 40.

[0040] Furthermore, in other preferred embodiments of the present invention, a first scale groove 2103 is provided on the side of the second sliding portion 210 facing away from the second connecting portion 220, and a plurality of second scale grooves 1104 are provided on the side of the first sliding portion 110 facing away from the first connecting portion 120, which can respectively correspond to the first scale groove 2103.

[0041] Specifically, in order to facilitate the perception of the sliding range between the first sliding part 110 and the second sliding part 210, the second sliding part 210 is provided with a first scale groove 2103. The first scale groove 2103 can be regarded as indicating the sliding reference point. The first sliding part 110 is provided with a plurality of first scale grooves 2103. The first scale grooves 2103 can be aligned with the plurality of first scale grooves 2103 respectively to indicate the relative sliding range between the first sliding part 110 and the second sliding part 210.

[0042] Furthermore, in other preferred embodiments of the present invention, a plurality of scale markings 1105 corresponding to the second scale groove 1104 are provided on the side of the first sliding portion 110 facing away from the second sliding portion 210.

[0043] Here, the scale marking 1105 can be numbers, letters, or degrees, etc. The scale marking 1105 corresponds one-to-one with multiple second scale slots 1104. The setting of the scale marking 1105 can further improve the perception of the sliding range between the first sliding part 110 and the second sliding part 210.

[0044] In addition, this utility model embodiment also provides an LED display screen, which includes any of the screen locks described in the above embodiments. For the specific structure of the screen lock and the beneficial technical effects it can achieve, please refer to the above embodiments, which will not be repeated here.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A screen lock, characterized in that, include: The first lock body includes a first sliding part and a first connecting part for connecting to the first screen body; The second lock body is disposed opposite to the first lock body and includes a second sliding part and a second connecting part for connecting to the second screen body; One end of the first sliding part is connected to the end of the first connecting part near the second screen body, and the other end of the first sliding part extends towards the top of the second screen body; One end of the second sliding part is connected to the end of the second connecting part near the first screen body, and the other end of the second sliding part extends towards the top of the first screen body; The first sliding part is provided with a first sliding hole and a second sliding hole. The first sliding hole and the second sliding hole are located on both sides above the connection between the first screen and the second screen. The end of the first sliding hole closer to the second screen is higher than the end farther from the second screen, and the end of the second sliding hole closer to the first screen is higher than the end farther from the first screen. The second sliding part has a first guide post and a second guide post on the side facing the first sliding part. The first guide post and the second guide post can be accommodated in the first sliding hole and the second sliding hole respectively and can slide back and forth inside them.

2. The screen lock according to claim 1, characterized in that, It also includes a first fixing screw and a second fixing screw, which can pass through the first sliding hole and the second sliding hole respectively and connect with the first guide post and the second guide post to fix the sliding between the first sliding part and the second sliding part.

3. The screen lock according to claim 1, characterized in that, Both the first connecting part and the second connecting part are provided with connecting holes for connecting screws to pass through.

4. The screen lock according to claim 1, characterized in that, The first connecting portion and the second connecting portion are provided with positioning posts on the side opposite to the first sliding portion and the second sliding portion for positioning when connecting the first screen body and the second screen body.

5. The screen lock according to claim 1, characterized in that, A label groove is provided on the side of the first sliding part that is opposite to the second sliding part, and the label groove is located between the first sliding hole and the second sliding hole.

6. The screen lock according to any one of claims 1-5, characterized in that, The second sliding part has a first scale groove on the side opposite to the second connecting part, and the first sliding part has a plurality of second scale grooves on the side opposite to the first connecting part, which can correspond to the first scale groove respectively.

7. The screen lock according to claim 6, characterized in that, On the side of the first sliding part that is away from the second sliding part, there are multiple scale markings corresponding to the second scale groove.

8. An LED display screen, characterized in that, Includes the screen lock as described in any one of claims 1-7.

Images