CN216596781U

CN216596781U - LED display screen connecting frame and LED spliced display screen

Info

Publication number: CN216596781U
Application number: CN202220072274.1U
Authority: CN
Inventors: 张国宝
Original assignee: Anhui Hengzongyunlian Information Technology Co ltd
Current assignee: Anhui Hengzongyunlian Information Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-24
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a LED display screen connected frame and LED tiled display screen, first aspect, a LED display screen connected frame, including being used for installing the display screen unit the mounting bracket on openly, be equipped with the installation component on at least one side of mounting bracket, the installation component includes the bellying and is used for packing into the mounting groove of bellying, is equipped with in the mounting groove to be used for fixing the elasticity locking structure in the mounting groove with the bellying. The second aspect, a LED tiled display screen, including the frame, still include two at least foretell LED display screen connected frame, still including installation frame and display screen unit, the length of installation frame with in the lateral wall length of corresponding mounting bracket, be equipped with on the installation frame with the same bellying of a LED display screen connected frame and the standing groove that is used for placing the bellying, be equipped with the fixed slot that is used for placing the installation frame on the frame. The utility model discloses the gap is little after the concatenation, and need not to contact appurtenance, can manual completion concatenation process.

Description

LED display screen connecting frame and LED spliced display screen

Technical Field

The utility model relates to a display screen technical field, concretely relates to LED display screen connected frame and LED tiled display screen.

Background

At present, in daily life, people often want to use the LED display screen of large screen, often have the restriction of size in the manufacturing process of LED display screen, in order to realize the LED display screen of large screen, adopt the LED display screen that forms the large screen with a plurality of LED display screens through the mode of concatenation more, it is big often to splice the gap at the in-process of concatenation, adopt the bolt to come to fix the existence of inconvenient scheduling problem to the concatenation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen connected frame and LED tiled display screen, its concatenation back gap is little, and need not to contact appurtenance, can manually accomplish the concatenation process.

In order to solve the technical problem, the utility model discloses a following scheme:

the utility model provides a first aspect, LED display screen linking frame, is including being used for installing the display screen unit the mounting bracket on openly, the appearance of mounting bracket and the appearance phase-match of display screen unit, be equipped with the installation component on at least one side of mounting bracket, the installation component includes the bellying and is used for the mounting groove of the bellying of packing into, is equipped with in the mounting groove to be used for fixing the elasticity locking structure in the mounting groove with the bellying. The LED display screen connecting frame is used for splicing a plurality of LED display screen connecting frames through the arrangement of the protruding portion and the mounting groove which are positioned on the same side, and the installation and the disassembly of the protruding portion in the mounting groove can be manually controlled through the arrangement of the elastic locking structure, so that the use is convenient.

Furthermore, be equipped with the locking arch on the lateral wall of bellying, the bellied area of locking reduces gradually in the direction that extends to the bellying terminal surface from the mounting bracket, is equipped with the spacing groove between locking arch and the mounting bracket.

Further, elasticity locking structure includes the spring and the ejector pad that contacts with spring one end, and the ejector pad is kept away from spring one end and is equipped with when the bellying gets into the mounting groove with the protruding assorted latch segment of locking, is equipped with on the mounting bracket to be used for placing spring and ejector pad and make the ejector pad can follow the cavity that the flexible direction of spring removed, and the terminal surface in the cavity is corresponding with the terminal surface in the mounting groove, is equipped with the opening that supplies the latch segment to pass between mounting groove and the cavity. The effect of the locking device is that through the arrangement of the locking protrusion and the locking block, the locking block is pushed along the spring shrinkage direction in the cavity by the protrusion, after the locking protrusion passes through the locking block, the locking block is pushed to move outwards through the arrangement of the spring, the locking block enters the limiting groove, and the protrusion is prevented from falling out of the mounting groove.

Furthermore, the side of the push block or the locking block is provided with an operating rod which extends out of the back of the mounting frame along the thickness direction of the mounting frame, and the mounting frame is provided with a moving groove for the operating rod to move in the spring stretching direction. The locking block is controlled to enter and exit the mounting groove through the operating rod, and the mounting and dismounting of the protruding portion and the mounting groove are achieved.

Further, the maximum moving distance of the operating rod in the moving groove is larger than the maximum distance of the locking block pushed by the locking protrusion. The locking block can completely withdraw from the mounting groove by controlling the operating rod.

Further, the ejector pad is cylindricly, and the cavity is cylindricly, and the outer wall of ejector pad and the inner wall phase-match of cavity, locking arch and latch segment all are the triangular prism form, and the mounting bracket is the quadrangular form, all is equipped with the installation component on the four lateral walls of mounting bracket.

In a second aspect, the LED spliced display screen comprises an outer frame and at least two LED display screen connecting frames, and further comprises an installation frame and a display screen unit, wherein the installation frame is used for being installed on the side wall of the LED display screen connecting frame, the display screen unit is connected to the front side of the installation frame, the length of the installation frame is within the length of the side wall of the corresponding installation frame, the installation frame is provided with a protruding portion and a placing groove, the protruding portion is the same as the LED display screen connecting frame, the placing groove is used for placing the protruding portion, and a fixing groove used for placing the installation frame is formed in the outer frame. Because the appearance of mounting bracket and the appearance phase-match of display screen unit, the gap between the display screen is little after the mounting bracket concatenation. The LED display screen connecting frame is used for conveniently installing a plurality of LED display screen connecting frames after splicing into the outer frame through the arrangement of the installing frame, and is stable in structure.

Furthermore, the mounting frames are mounted on the side walls of the spliced whole body after being spliced by the protruding parts and the corresponding mounting grooves between at least two LED display screen connecting frames, and filling blocks used for filling gaps between two vertically arranged adjacent mounting frames are arranged in the fixing grooves.

Furthermore, the outer frame comprises a top frame and a lower frame which is used for being assembled from the top and is provided with a display screen connecting frame with an installation frame, and the top frame is detachably connected with the lower frame.

Furthermore, a clamping groove used for installing a top frame is formed in the top end of the lower frame, and a clamping block matched with the clamping groove is arranged on the top frame.

The utility model discloses beneficial effect who has:

1. the installation and disassembly of the convex parts in the installation groove can be manually controlled through the arrangement of the elastic locking structure, and the use is convenient;

2. through the setting of locking arch and latch segment, make things convenient for the bellying to promote the latch segment in following the spring shrink direction looks cavity, after the protruding process latch segment of locking, through the setting of spring, promote the latch segment and remove outside the cavity, get into the spacing groove, avoid the bellying to drop out the mounting groove.

Drawings

Fig. 1 is a schematic perspective view of a mounting frame of the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken at B-B in FIG. 3;

FIG. 5 is a perspective view of the resilient locking structure without the spring;

FIG. 6 is a schematic perspective view of the mounting frame;

fig. 7 is a schematic view of a three-dimensional structure of an installed LED tiled display screen in the present invention;

fig. 8 is the utility model discloses in a three-dimensional explosion structure schematic diagram of LED tiled display screen.

The reference numerals are explained below: 1. a display screen unit; 2. a mounting frame; 3. mounting the component; 4. a boss portion; 5. mounting grooves; 6. an elastic locking structure; 7. a locking protrusion; 8. a spring; 9. a push block; 10. a locking block; 11. a cavity; 12. an operating lever; 13. a moving groove; 14. an outer frame; 15. a placement groove; 16. fixing grooves; 17. a top frame; 18. a lower frame; 19. a clamping groove; 20. a clamping block; 21. a limiting groove; 22. and (5) installing a frame.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

In a first aspect, as shown in fig. 1, an LED display screen connecting frame includes a mounting frame 2 for mounting a display screen unit 1 on a front surface, the appearance of the mounting frame 2 matches with the appearance of the display screen unit 1, mounting assemblies 3 are arranged on four side surfaces of the mounting frame 2, each mounting assembly 3 includes a protruding portion 4 and a mounting groove 5 for installing the protruding portion 4, and an elastic locking structure 6 for fixing the protruding portion 4 in the mounting groove 5 is arranged in the mounting groove 5. Its effect does, through the setting that lies in boss 4 and mounting groove 5 with one side, can splice a plurality of LED display screen connected frames, through the setting of elasticity locking structure 6, but manual control boss 4 installation and dismantlement in mounting groove 5, convenient to use.

Specifically, as shown in fig. 2, a locking protrusion 7 is disposed on a side wall of the protruding portion 4, an area of the locking protrusion 7 gradually decreases in a direction extending from the mounting frame 2 to an end surface of the protruding portion 4, and a limiting groove 21 is disposed between the locking protrusion 7 and the mounting frame 2.

Specifically, as shown in fig. 3, elasticity locking structure 6 includes spring 8 and the ejector pad 9 that contacts with spring 8 one end, ejector pad 9 keeps away from spring 8 one end and is equipped with when bellying 4 gets into mounting groove 5 with locking protruding 7 assorted latch segment 10, as shown in fig. 4, be equipped with on mounting bracket 2 and be used for placing spring 8 and ejector pad 9 and make the cavity 11 that ejector pad 9 can follow the flexible direction of spring 8 and remove, the terminal surface in the cavity 11 is corresponding with the terminal surface in the mounting groove 5, be equipped with the opening that supplies latch segment 10 to pass between mounting groove 5 and the cavity 11. Its effect does, through the setting of locking arch 7 and latch segment 10, makes things convenient for boss 4 to promote in 8 shrink direction looks cavities 11 of spring with latch segment 10, and after locking arch 7 passed through latch segment 10, through the setting of spring 8, promotes latch segment 10 and removes outside 11 cavities, gets into spacing groove 21, avoids boss 4 to drop out mounting groove 5.

Specifically, as shown in fig. 5, an operation rod 12 extending to the outside of the back surface of the mounting frame 2 in the thickness direction of the mounting frame 2 is disposed on a side surface of the locking block 10, and a moving groove 13 for the operation rod 12 to move in the extending and contracting direction of the spring 8 is disposed on the mounting frame 2. The locking block 10 is controlled to move in and out of the mounting groove 5 by the operating rod 12, so that the lug boss 4 and the mounting groove 5 are assembled and disassembled.

Specifically, the maximum moving distance of the operating lever 12 in the moving groove 13 is greater than the maximum distance that the locking block 10 is pushed by the locking protrusion 7. The locking block 10 can be completely withdrawn from the mounting groove 5 by controlling the operating rod 12.

Specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the push block 9 is cylindrical, the cavity 11 is cylindrical, the outer wall of the push block 9 matches with the inner wall of the cavity 11, the locking protrusion 7 and the locking block 10 are both triangular prisms, the mounting bracket 2 is quadrangular prism, and the four side walls of the mounting bracket 2 are all provided with the mounting assembly 3.

In a second aspect, as shown in fig. 7, an LED tiled display screen includes an outer frame 14, and also includes six LED display screen connection frames as described above, as shown in fig. 6, and also includes an installation frame 22 for being installed on a side wall of an LED display screen connection frame and a display screen unit 1 on the front surface, where the length of the installation frame 22 is within the length of the side wall of the corresponding installation frame 2, as shown in fig. 8, the installation frame 22 is provided with a protruding portion 4 the same as the LED display screen connection frame and a placement groove 15 for placing the protruding portion 4, and the outer frame 14 is provided with a fixing groove 16 for placing the installation frame 22. The effect of the structure is that the spliced LED display screen connecting frames can be conveniently installed into the outer frame 14 through the installation of the installation frame 22, so that the structure is stable.

Specifically, as shown in fig. 8, the mounting frames 22 are assembled by the protruding portions 4 and the corresponding mounting grooves 5 between six LED display screen connecting frames, and then mounted on the side walls of the assembled whole, and the fixing grooves 16 are provided with filling blocks for filling gaps between two vertically arranged adjacent mounting frames 22.

Specifically, as shown in fig. 8, the outer frame 14 includes a top frame 17 and a lower frame 18 for receiving the assembled display screen connecting frame with the mounting frame 22 from above, and the top frame 17 is detachably connected to the lower frame 18.

Specifically, as shown in fig. 8, a clamping groove 19 for installing the top frame 17 is formed at the top end of the lower frame 18, and a clamping block 20 matched with the clamping groove 19 is arranged on the top frame 17.

The working principle of the embodiment is explained as follows: firstly, the display screen unit 1 is installed on the front face of the installation frames 2, when the installation frames are not spliced, the spring 8 is in a normal state, then the two installation frames 2 are pushed into the corresponding installation grooves 5 through the protruding portions 4, when the protruding portions 4 enter the installation grooves 5, the locking protrusions 7 of the protruding portions 4 are in contact with the locking blocks 10 and then push the locking blocks 10 to move towards the cavities 11, the spring 8 contracts, and when the locking protrusions 7 pass through the locking blocks 10, the locking blocks 10 receive the pushing force of the spring 8 and enter the limiting grooves 21 to clamp the locking protrusions 7, so that the locking protrusions 7 are prevented from falling out; after the mounting frame 2 is assembled, the mounting frame 22 is assembled on the side wall of the whole mounting frame 2, then the whole assembly with the mounting frame 22 is placed into the fixing groove 16 of the lower frame 18, and then the top frame 17 is installed into the clamping groove 19 through the clamping block 20, namely the LED spliced display screen is assembled.

When the spliced mounting frame 2 needs to be disassembled, the operating rod 12 is pulled to move the locking block 10 out of the mounting groove 5, so that the protruding part 4 can be taken out, and the mounting frame 2 is disassembled.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. An LED display screen connection frame, includes mounting bracket (2) that is used for installing display screen unit (1) on the front, its characterized in that: be equipped with installation component (3) on the at least one side of mounting bracket (2), installation component (3) include bellying (4) and be used for packing into mounting groove (5) of bellying (4), are equipped with in mounting groove (5) and are used for fixing elastic locking structure (6) in mounting groove (5) bellying (4).

2. The LED display screen connecting frame according to claim 1, wherein: be equipped with locking arch (7) on the lateral wall of bellying (4), the area of locking arch (7) reduces gradually in the direction that extends to bellying (4) terminal surface from mounting bracket (2), is equipped with spacing groove (21) between locking arch (7) and mounting bracket (2).

3. The LED display screen connecting frame according to claim 2, wherein: elasticity locking structure (6) include spring (8) and ejector pad (9) that contact with spring (8) one end, ejector pad (9) are kept away from spring (8) one end and are equipped with when bellying (4) get into mounting groove (5) with protruding (7) assorted latch segment (10) of locking, be equipped with on mounting bracket (2) and be used for placing spring (8) and ejector pad (9) and make ejector pad (9) can follow cavity (11) that spring (8) flexible direction removed, terminal surface in cavity (11) is corresponding with the terminal surface in mounting groove (5), be equipped with the opening that supplies latch segment (10) to pass between mounting groove (5) and cavity (11).

4. The LED display screen connecting frame according to claim 3, wherein: be equipped with on the side of ejector pad (9) or latch segment (10) and extend to mounting bracket (2) back off-plate action bars (12) along mounting bracket (2) thickness direction, be equipped with on mounting bracket (2) and supply action bars (12) moving groove (13) that move on spring (8) flexible direction.

5. The LED display screen connecting frame according to claim 4, wherein: the maximum moving distance of the operating rod (12) in the moving groove (13) is larger than the maximum distance of the locking block (10) pushed by the locking protrusion (7).

6. The LED display screen connecting frame according to claim 4, wherein: ejector pad (9) are cylindricly, and cavity (11) are cylindricly, and the outer wall of ejector pad (9) and the inner wall phase-match of cavity (11), locking arch (7) and latch segment (10) all are the triangular prism form, and mounting bracket (2) are the quadrangular form, all are equipped with installation component (3) on the wall of four sides of mounting bracket (2).

7. The utility model provides a LED tiled display screen, includes frame (14), its characterized in that: the LED display screen connecting frame further comprises at least two LED display screen connecting frames as claimed in any one of claims 1 to 6, and further comprises a mounting frame (22) used for being mounted on the side wall of the mounting frame (2) of an LED display screen and a display screen unit (1) on the front face of the mounting frame (2), wherein the length of the mounting frame (22) is within the length of the corresponding side wall of the mounting frame (2), the mounting frame (22) is provided with a protruding portion (4) which is the same as that of the LED display screen connecting frame and a placing groove (15) used for placing the protruding portion (4), and the outer frame (14) is provided with a fixing groove (16) used for placing the mounting frame (22).

8. The LED tiled display screen according to claim 7, wherein: the mounting frame (22) is mounted on the side wall of the spliced whole after being spliced between at least two LED display screen connecting frames according to any one of claims 1 to 6 through the convex parts (4) and the corresponding mounting grooves (5).

9. The LED tiled display screen of claim 8, wherein: the outer frame (14) comprises a top frame (17) and a lower frame (18) which is used for loading the spliced display screen connecting frame with the mounting frame (22) from the top, and the top frame (17) is detachably connected with the lower frame (18).

10. The LED tiled display screen of claim 9, wherein: the top end of the lower frame (18) is provided with a clamping groove (19) for installing the top frame (17), and the top frame (17) is provided with a clamping block (20) matched with the clamping groove (19).