Angle lock for display screen, lock for display screen and display screen

Abstract

The utility model relates to an angle lock for a display screen, a lock for the display screen and the display screen. The angle lock for the display screen comprises a rotating piece, a lock rod, a base plate, a spring and a positioning block. The rotating piece is provided with a connecting block, a through hole and a first connecting part; the connecting block is provided with an inclined surface and a connecting hole; the substrate is provided with a second connecting part; the rotating piece is rotationally connected to the base plate, and the first connecting part is connected with the second connecting part. Through the design of the angle lock for the display screen, a proper angle can be selected according to needs to facilitate splicing of the display screen, the splicing requirement is met, and the installation process is simplified.

Description

Technical Field

[0001] This application relates to the field of LED display device technology, and in particular to an angle lock for a display screen, a lock for a display screen, and a display screen. Background Technology

[0002] LED displays are a new type of imaging electronic device made by arranging light-emitting diodes (LEDs) in sequence. Due to their high brightness, wide viewing angle, and long lifespan, they are being widely used in products such as outdoor advertising screens. Using LED light sources to replace relatively power-consuming incandescent lamps and gradually expanding into the entire lighting market will save a significant amount of electricity. Furthermore, LED displays offer vibrant colors, strong three-dimensionality, and images that are as still as an oil painting and as dynamic as a movie, making them widely used in stations, docks, airports, shopping malls, hospitals, hotels, banks, securities markets, construction markets, auction houses, industrial enterprise management, and other public places.

[0003] With the rapid development of the LED display industry, the demand for LED displays is becoming more diversified, no longer limited to flat displays. Irregularly shaped displays have emerged. When the assembly angles between the cabinets are different, irregularly shaped screens of different shapes can be obtained, such as curved screens.

[0004] Currently, in order to meet the requirements of irregularly shaped displays, it is often necessary to customize special connecting blocks according to the installation angle between the cabinets. However, the angle of such customized connecting blocks is fixed, resulting in poor versatility. Utility Model Content

[0005] This application aims to solve at least one of the above-mentioned technical problems by providing an angle lock for a display screen, a lock for a display screen, and a display screen, thereby ensuring the splicing effect and simplifying the installation process.

[0006] This application provides an angle lock for a display screen, which adopts the following technical solution:

[0007] An angle lock for a display screen includes a rotating component, a locking rod, a base plate, a spring, and a positioning block.

[0008] The rotating component is provided with a connecting block, a through hole, and a first connecting part;

[0009] The connecting block has an inclined surface and a connecting hole; the base plate has a second connecting part; the rotating member is rotatably connected to the base plate, and the first connecting part is connected to the second connecting part.

[0010] Optionally, the first connecting part and the second connecting part are engaged.

[0011] Optionally, the locking rod passes through the rotating member, and a spring and a positioning block are sleeved on the locking rod.

[0012] Furthermore, the locking rod is provided with a first shaft groove; the locking rod passes through the through hole; the first shaft groove is connected to the positioning block.

[0013] Optionally, the rotating component is further provided with a positioning hole and a ball bearing; the positioning block is provided with a positioning block body and a protrusion; the positioning block body is connected to the protrusion; the protrusion extends into the positioning hole; the base plate is provided with a fixing groove and a telescopic through hole; the ball bearing contacts the fixing groove.

[0014] Furthermore, the positioning block body is provided with a mounting hole; the mounting hole is connected to the first shaft groove, and the shape of the mounting hole corresponds to the first shaft groove.

[0015] Optionally, the angle lock for the display screen further includes a retaining ring; the locking rod is provided with a second shaft groove; the retaining ring is connected to the second shaft groove.

[0016] Optionally, the angle lock for the display screen further includes an identifier and a screw; the rotating component also has an identifier mounting hole; the identifier has a mounting through hole; the screw passes through the mounting through hole, the screw connects to the identifier mounting hole, and the identifier is fixed to the rotating component.

[0017] This application also provides a lock for a display screen, which adopts the following technical solution:

[0018] A lock for a display screen includes an angle lock for the display screen, and the lock for the display screen further includes a locking member.

[0019] This application also provides a display screen, which adopts the following technical solution:

[0020] A display screen, including a lock for the display screen.

[0021] In summary, this application, through the design of an angle lock for the display screen, allows for the selection of a suitable angle to facilitate display screen splicing, meet splicing requirements, and simplify the installation process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the angle lock for the display screen according to an embodiment of this application;

[0023] Figure 2 This is an exploded view of an angle lock for a display screen according to an embodiment of this application;

[0024] Figure 3 This is an exploded view of the rotating component for the display screen according to an embodiment of this application;

[0025] Figure 4 This is a schematic diagram of the structure of the locking rod for the display screen according to an embodiment of this application;

[0026] Figure 5 This is a schematic diagram of the operation of the angle lock for the display screen according to an embodiment of this application. Figure 1 ;

[0027] Figure 6 This is a schematic diagram of the operation of the angle lock for the display screen according to an embodiment of this application. Figure 2 ;

[0028] Figure 7 This is a schematic diagram of the structure of a lock for a display screen according to an embodiment of this application;

[0029] Figure 8 This is a schematic diagram of the display screen structure according to an embodiment of this application.

[0030] Explanation of reference numerals in the attached drawings: 10, Angle lock; 11, Rotating component; 111, Connecting block; 1111, Inclined surface; 1112, Connecting hole; 112, Through hole; 113, Positioning hole; 114, Ball bearing; 115, Identifier mounting hole; 116, First connecting part; 12, Locking rod; 121, First shaft groove; 122, Second shaft groove; 13, Base plate; 131, Fixing groove; 132, Telescopic through hole; 133, Second connecting part; 14, Spring; 15, Positioning block; 151, Positioning block body; 1511, Mounting hole; 152, Protrusion; 16, Identifier; 161, Mounting through hole; 17, Screw; 18, Snap ring; 20, Locking component; 30, Display screen. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, well-known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0034] This application discloses an angle lock for a display screen. (See also...) Figure 1-6 An angle lock 10 for a display screen may include a rotating component 11, a locking rod 12, a base plate 13, a spring 14, a positioning block 15, an identification component 16, a screw 17, and a retaining ring 18.

[0035] The rotating component 11 may be provided with a connecting block 111, a through hole 112, a positioning hole 113, a ball bearing 114, a marking component mounting hole 115, and a first connecting portion 116. The connecting block 111 may be provided with an inclined surface 1111 and a connecting hole 1112. The base plate 13 may be provided with a second connecting portion 133. The rotating component 11 is rotatably connected to the base plate 13. Specifically, the rotating component 11 is rotatably connected to the base plate 13 by engaging the first connecting portion 116 with the second connecting portion 133.

[0036] Positioning holes 113 and ball bearings 114 are located at the bottom of the rotating component 11. The position of the positioning hole 113 corresponds to that of the connecting block 111. There can be one or more connecting blocks 111; specifically, the rotating component 11 can have seven connecting blocks 111. The inclined surfaces 1111 on the connecting blocks 111 can have the same or different inclination angles. Specifically, the angle of a single inclined surface 1111 can be one of 0°, 5°, 10°, 15°, -5°, -10°, or -15°. Connecting holes 1112 are located on the inclined surfaces 1111.

[0037] The locking rod 12 passes through the rotating member 11, and a spring 14, a positioning block 15, and a retaining ring 18 are sleeved on the locking rod 12. The locking rod 12 may also have a first shaft groove 121 and a second shaft groove 122.

[0038] Specifically, the locking rod 12 passes through the through hole 112. The first shaft groove 121 connects to the positioning block 15. The second shaft groove 122 connects to the retaining ring 18. The spring 14 is located at one end of the locking rod 12. One end of the spring 14 contacts the base plate 13, and the other end contacts the retaining ring 18.

[0039] When the locking rod 12 is pressed down, the spring 14 is compressed. After the force applied to the locking rod 12 is removed, the spring 14 returns to its original state, pushes the retaining ring 18 to move, and causes the locking rod 12 to move upward.

[0040] It is understood that the positioning block 15 may have a positioning block body 151 and a protrusion 152, with the positioning block body 151 connected to the protrusion 152. The protrusion 152 extends into the positioning hole 113, facilitating the positioning of the rotating component 11. The positioning block body 151 may have a mounting hole 1511. The mounting hole 1511 connects to the first shaft groove 121, and the shape of the mounting hole 1511 corresponds to the first shaft groove 121. Specifically, the first shaft groove 121 may be approximately rectangular in shape.

[0041] The base plate 13 may also be provided with a fixing groove 131 and a telescopic through hole 132. The telescopic through hole 132 facilitates the up and down movement of the locking rod 12. The ball 114 contacts the fixing groove 131. The fixing groove 131 and the ball 114 cooperate to fix the rotating member 11, so that the rotating member 11 will not rotate when it is not subjected to external force.

[0042] The marking element 16 has an angle mark, which corresponds to the inclination angle of the inclined surface 1111 on the connecting block 111. The marking element 16 also has a mounting through hole 161. The screw 17 passes through the mounting through hole 161 and connects to the marking element mounting hole 115, thereby fixing the marking element 16 to the rotating element 11.

[0043] Please refer to further information. Figure 5-6It is understandable that the working process of the angle lock 10 for the display screen is as follows: Pressing the locking rod 12 causes it to be pressed down, compressing the spring 14 and disengaging the protrusion 152 from the positioning hole 113; rotating the rotating component 11 causes the ball 114 to disengage from the fixing groove 131 until the required connecting block 111 is rotated to the specified position. The ball 114 contacts the fixing groove 131 and no longer applies force to the locking rod 12. The spring 14 returns to its original state, pushing the retaining ring 18 to move, causing the locking rod 12 to move upward, and the protrusion 152 to penetrate into the positioning hole 113, positioning the rotating component 11.

[0044] It is understood that the retaining ring 18 is a preferred design in the embodiments of this application. The angle lock 10 may not include the retaining ring 18. One end of the spring 14 contacts the base plate 13 and the other end contacts the positioning block 15, which can also achieve the same technical effect. Making certain adaptive modifications to the embodiments of this application to exclude the retaining ring 18 for the angle lock 10 is a common technical means for those skilled in the art, and the embodiments of this application do not limit this.

[0045] It is understood that the identification element 16 is a preferred design in the embodiments of this application. The angle lock 10 may not include the identification element 16. Making certain adaptive modifications to the embodiments of this application to the angle lock 10 without the identification element 16 is a common technical means for those skilled in the art, and the embodiments of this application do not limit this.

[0046] Please refer to further information. Figure 7 It is understood that this application also discloses a lock for a display screen. A lock for a display screen may include an angle lock 10 and a locking member 20.

[0047] Please refer to further information. Figure 8 It is understood that embodiments of this application also disclose a display screen. A display screen may include a lock for the display screen. The lock for the display screen may include an angle lock 10 and a locking member 20.

[0048] This application utilizes the design of the angle lock 10 for the display screen to allow for the selection of a suitable angle as needed, facilitating display screen splicing, meeting splicing requirements, and simplifying the installation process.

[0049] The above are merely embodiments of this application and do not limit the scope of this patent application. Any equivalent structural or procedural changes made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this application.

Claims

1. An angle lock for a display screen, characterized in that: The angle lock for the display screen includes a rotating component, a locking rod, a base plate, a spring, and a positioning block; The rotating component is provided with a connecting block, a through hole, and a first connecting part; The connecting block has an inclined surface and a connecting hole; the base plate has a second connecting part; the rotating member is rotatably connected to the base plate, and the first connecting part is connected to the second connecting part.

2. The angle lock for a display screen according to claim 1, characterized in that: The first connecting part and the second connecting part are engaged.

3. The angle lock for a display screen according to claim 1, characterized in that: The locking rod passes through the rotating component, and a spring and a positioning block are sleeved on the locking rod.

4. The angle lock for a display screen according to claim 3, characterized in that: The locking rod is provided with a first shaft groove; the locking rod passes through the through hole; the first shaft groove is connected to the positioning block.

5. The angle lock for a display screen according to claim 1, characterized in that: The rotating component is also provided with a positioning hole and a ball bearing; the positioning block is provided with a positioning block body and a protrusion; the positioning block body is connected to the protrusion; the protrusion extends into the positioning hole; the base plate is provided with a fixing groove and a telescopic through hole; the ball bearing contacts the fixing groove.

6. An angle lock for a display screen according to claim 5, characterized in that: The positioning block body is provided with mounting holes; the mounting holes are connected to the first shaft groove, and the shape of the mounting holes corresponds to the first shaft groove.

7. The angle lock for a display screen according to claim 1, characterized in that: The angle lock for the display screen also includes a retaining ring; the locking rod is provided with a second shaft groove; the retaining ring is connected to the second shaft groove.

8. The angle lock for a display screen according to claim 1, characterized in that: The angle lock for the display screen also includes an identifier and a screw; the rotating component is also provided with an identifier mounting hole; the identifier is provided with a mounting through hole; the screw passes through the mounting through hole, the screw connects to the identifier mounting hole, and the identifier is fixed to the rotating component.

9. A lock for a display screen, comprising the angle lock for a display screen as described in any one of claims 1 to 8, characterized in that: The lock for the display screen also includes a locking element.

10. A display screen, characterized in that: Includes the lock for the display screen as described in claim 9.

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