CN219414106U

CN219414106U - LED large screen of quick installation

Info

Publication number: CN219414106U
Application number: CN202320346280.6U
Authority: CN
Inventors: 白志云; 白志强; 麻潇东
Original assignee: Shanxi Xiaoyun Electronic Technology Co ltd
Current assignee: Shanxi Xiaoyun Electronic Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-25
Anticipated expiration: 2033-02-28

Abstract

The application relates to a quick-mounting LED large screen, which relates to the field of LED large screen mounting technology, and comprises a mounting frame and a screen body arranged on the mounting frame, wherein the screen body is formed by splicing a plurality of display panels, the LED large screen also comprises a mounting assembly arranged on the mounting frame, and each display panel is fixedly mounted on the mounting frame through the mounting assembly; the display panel is provided with a fixing groove, the side wall of the fixing groove is provided with a clamping groove, the mounting assembly comprises a fixing rod fixedly arranged on the mounting rack, the side wall of the fixing rod is provided with a yielding groove, and a clamping block is movably arranged in the yielding groove; when the display panel is installed on the mounting frame, the abdication groove is communicated with the clamping groove, and the clamping block is embedded into the clamping groove. The display panel can be fixedly mounted on the mounting plate in a simple and convenient mode without other tools, and the mounting efficiency of the screen body is greatly improved.

Description

LED large screen of quick installation

Technical Field

The application relates to the field of LED large screen installation technology, in particular to a quick-installation LED large screen.

Background

The LED display screen is an electronic display screen formed by LED dot matrixes, the display content of the screen is changed by lighting and extinguishing traffic light beads, and the LED display screen can be used indoors and outdoors, and the LED display screen is fast developed and widely applied to various fields by virtue of the characteristics of high brightness intensity, small work consumption, low voltage requirement, small and convenient equipment, long service life, stable impact resistance and strong external interference resistance.

The LED large screen is composed of a plurality of small LED module panels, is widely applied to stages or other exhibition halls, and is fixedly installed at the corresponding positions of the fixing frame when in use, and the LED large screen is formed by splicing after the installation is completed. In the related art, a mounting plate is arranged on the back of the LED module panel, a positioning hole is formed in a fixing frame, the mounting plate on the back of the LED module panel corresponds to the positioning hole in the fixing frame in the mounting process, and then the mounting is completed through locking of bolts.

Aiming at the related technology, the inventor considers that in the installation process, the LED module panel needs to be stabilized at the corresponding position, then the bolts are simultaneously penetrated in the fixing holes and the mounting plate, and then the bolts are screwed down, so that the operation is complicated, and the installation efficiency of the LED large screen is low.

Disclosure of Invention

In order to improve the installation effectiveness of the LED large screen, the application provides a quick-installation LED large screen.

The application provides a LED large screen of quick installation adopts following technical scheme:

the large LED screen comprises a mounting frame and a screen body arranged on the mounting frame, wherein the screen body is formed by splicing a plurality of display panels, the large LED screen also comprises a mounting assembly arranged on the mounting frame, and each display panel is fixedly arranged on the mounting frame through the mounting assembly; the display panel is provided with a fixing groove, the side wall of the fixing groove is provided with a clamping groove, the mounting assembly comprises a fixing rod fixedly arranged on the mounting frame, the side wall of the fixing rod is provided with a yielding groove, and the clamping block is movably arranged in the yielding groove; when the display panel is mounted on the mounting frame, the abdication groove is communicated with the clamping groove, and the clamping block is embedded into the clamping groove.

By adopting the technical scheme, the display panel is pressed towards the mounting frame in the process of being mounted on the mounting frame, and the elastic piece is compressed by the acting force of the clamping block at the moment, and the clamping block and the elastic piece are retracted into the abdication groove; then the dead lever embedding fixed slot is interior, and the groove of stepping down communicates with the joint groove, and the elastic component resumes deformation, drives joint piece embedding joint inslot, and display panel fixed mounting is on the mounting panel, carries out above-mentioned action repeatedly, can all display panel equal fixed mounting on the mounting bracket to the screen body is installed on the mounting bracket. The display panel can be fixedly mounted on the mounting plate in a simple and convenient mode without other tools, and the mounting efficiency of the screen body is greatly improved.

Optionally, the installation component still includes the elastic component, the elastic component including set up in the joint piece bottom surface with give way between the groove bottom surface spring and telescopic link, the spring is around locating the periphery side of telescopic link.

Through adopting above-mentioned technical scheme, the spring uses with the telescopic link cooperation, can carry out spacingly to the direction of movement of joint piece, reduces the condition that produces the skew in the position of display panel installation joint piece.

Optionally, a guide structure is disposed at one end of the clamping block, which is close to the display panel.

By adopting the technical scheme, under the guiding action of the guiding structure, the process that the fixing rod enters the fixing groove is smoother.

Optionally, still including being used for making display panel follow dismantle the subassembly on the mounting bracket, the dead lever is kept away from offer the mounting groove on display panel's the terminal surface, dismantle the subassembly including set up in guide post and the extensible member in the mounting groove, the extensible member is used for order about the joint piece shrink in the groove of stepping down.

Through adopting above-mentioned technical scheme, when display panel need be dismantled from the mounting bracket, exert effort to the extensible member, and then make the joint piece shrink in the mounting groove to can dismantle display panel from the mounting bracket.

Optionally, the direction that the guide post set up with the flexible direction of joint piece is perpendicular, the extensible member is the stay cord, the stay cord activity set up in the mounting groove, stay cord one end set up in the bottom surface of joint piece, the other end slip is around locating on the guide post and stretch out outside the mounting groove.

Through adopting above-mentioned technical scheme, the one end of joint piece is kept away from to the pulling stay cord, and the stay cord pulls the joint piece towards the inslot of stepping down under the direction effect of guide post to make the joint piece compress spring and telescopic link and then shrink into the inslot of stepping down, easy operation is convenient.

Optionally, the groove of stepping down is in the dead lever both sides that are relative all have setups, the joint piece with the elastic component is in every the inslot of stepping down all has the setting.

By adopting the technical scheme, the display panel is more stable to install on the installation frame.

Optionally, two groups of pull ropes are arranged, a partition board is arranged in the center of the guide post, and the two groups of pull ropes are wound on the guide post in a sliding manner and are positioned on two sides of the partition board; the limiting groove is formed in the side wall of the notch of the mounting groove, the connecting rod is movably arranged in the limiting groove, two groups of pull ropes are connected with one end of the clamping block away from the pull ropes, and the pull ropes are fixedly wound on the connecting rod.

Through adopting above-mentioned technical scheme, when the display panel dismantles, will be connected the pole and draw towards the one end that keeps away from the dead lever, two sets of stay cords are drawn corresponding joint piece towards opposite direction under the effect of guide post, make two sets of joint pieces all retract into the groove of stepping down; the arrangement of the partition plate ensures that the two groups of pull ropes cannot generate winding phenomenon in the moving process, thereby ensuring that the display panel is detached more smoothly.

Optionally, the display panel is provided with a positioning pin, and the mounting frame is provided with a positioning hole for inserting the positioning pin.

Through adopting above-mentioned technical scheme, at display panel installation, with locating pin and locating hole alignment, make display panel fix a position fast on the mounting bracket, reduce the circumstances that produces the skew when follow-up installation simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process that the display panel is mounted on the mounting frame, the display panel is pressed towards the mounting frame, at the moment, the clamping block is acted by the acting force to compress the elastic piece, and the clamping block and the elastic piece are retracted into the abdication groove; then the fixing rod is embedded into the fixing groove, the abdication groove is communicated with the clamping groove, the elastic piece is deformed in a recovery mode, the clamping block is driven to be embedded into the clamping groove, the display panel is fixedly arranged on the mounting plate, the actions are repeated, all the display panels can be fixedly arranged on the mounting frame, the screen body is arranged on the mounting frame, other tools are not needed, the display panel can be fixedly arranged on the mounting plate in a simple and convenient mode, and the mounting efficiency of the screen body is greatly improved;

2. pulling one end of the pull rope far away from the clamping block, and pulling the clamping block towards the abdication groove under the guiding action of the guide post by the pull rope, so that the spring and the telescopic rod are compressed by the clamping block and then contracted into the abdication groove, and the display panel can be detached from the mounting frame;

3. the groove of stepping down is in the dead lever both sides that are relative all have and offer, joint piece and elastic component all have the setting in every groove of stepping down simultaneously to display panel's installation on the mounting bracket is more stable.

Drawings

Fig. 1 is a schematic structural diagram of a fast-installed LED large screen according to an embodiment of the present application;

FIG. 2 is a schematic side view of a fast-installed LED large screen according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an exploded structure of a fast-installed LED large screen according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of a display panel and a mounting frame according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural view of a fixing rod according to an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view of a fixing rod according to an embodiment of the present disclosure;

fig. 7 is an enlarged partial schematic view at a in fig. 5.

Reference numerals illustrate:

1. a mounting frame; 11. a positioning pin; 2. a screen body; 21. a display panel; 22. positioning holes; 23. a fixing groove; 231. a clamping groove; 3. a mounting assembly; 31. a fixed rod; 311. a relief groove; 312. a mounting groove; 313. a limit groove; 32. a clamping block; 321. a guide structure; 33. an elastic member; 331. a spring; 332. a telescopic rod; 4. disassembling the assembly; 41. a guide post; 411. a partition plate; 42. a pull rope; 43. a connecting rod; 431. and (5) a pull ring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

Referring to fig. 1 and 2, the embodiment of the application discloses a quick-mounting LED large screen, which comprises a mounting frame 1, a screen body 2 and a mounting assembly 3, wherein the screen body 2 is formed by splicing a plurality of display panels 21, the mounting frame 1 is provided with the mounting assembly 3, and each display panel 21 is fixedly mounted on the mounting frame 1 through the mounting assembly 3.

The mounting frame 1 is made of a metal material, the mounting frame 1 is vertically arranged on the ground, and the display panels 21 are all arranged on the same side of the mounting frame 1; the mounting frame 1 is divided into a plurality of mounting plates corresponding to the mounting positions of each display panel 21.

Referring to fig. 2, 3 and 4, the display panel 21 has a rectangular structure, the front surface of the display panel 21 is used for displaying pictures, and the back surface of the display panel 21 is fixedly mounted on a corresponding mounting plate; the mounting plate is integrally provided with a cylindrical positioning pin 11, in this embodiment, the positioning pins 11 are arranged at four corners of the mounting plate, and the display panel 21 is correspondingly provided with positioning holes 22 for inserting the positioning pins 11; the center of the display panel 21 is provided with a fixing groove 23, and the side wall of the fixing groove 23 is provided with a clamping groove 231.

The mounting assembly 3 includes a fixing rod 31, a clamping block 32 and an elastic member 33. The fixed rod 31 is of a cylindrical structure, the fixed rod 31 is fixedly arranged in the center of the mounting plate, the fixed rod 31 is perpendicular to the mounting plate, the fixed rod 31 is matched with the shape of the fixed groove 23, and the side wall of the fixed rod 31 is provided with a yielding groove 311; the clamping block 32 is movably arranged in the abdication groove 311; the elastic member 33 is disposed between the bottom surface of the clamping block 32 and the bottom surface of the relief groove 311.

In the process of mounting the display panel 21 on the mounting plate, aligning the positioning pins 11 with the positioning holes 22 to position the display panel 21; then, the display panel 21 is pressed towards the mounting plate, at the moment, the clamping block 32 is abutted against the notch of the fixing groove 23, the elastic piece 33 is compressed by the clamping block 32 under the acting force, and the clamping block 32 and the elastic piece 33 are retracted into the abdication groove 311; then, the fixing rod 31 is embedded into the fixing groove 23, when the display panel 21 is tightly attached to the mounting plate, the abdication groove 311 is communicated with the clamping groove 231, the elastic piece 33 recovers to deform, the clamping block 32 is driven to be embedded into the clamping groove 231, and the display panel 21 is fixedly mounted on the mounting plate. Therefore, the display panel 21 can be fixedly mounted on the mounting plate in a simple and convenient mode without other tools, the above actions are repeated, and all the display panels 21 can be fixedly mounted on the corresponding mounting plates, so that the screen body 2 is mounted on the mounting frame 1.

The elastic member 33 includes a spring 331 and a telescopic rod 332. The bottom of the fixed end of the telescopic rod 332 is fixedly arranged on the bottom surface of the abdication groove 311, and the movable end of the telescopic rod 332 is fixedly arranged on one side of the clamping block 32 close to the bottom surface of the abdication groove 311; the spring 331 is disposed between the bottom surface of the clamping block 32 and the bottom surface of the relief groove 311, and the spring 331 is wound around the outer periphery of the telescopic rod 332.

The end of the clamping block 32 facing the display panel 21 is provided with a guide structure 321, the cross section of the clamping block 32 is in a right-angle trapezoid shape, and the guide structure 321 is a guide inclined plane which is obliquely arranged from one end of the clamping block 32 away from the bottom surface of the relief groove 311 to one end close to the bottom surface of the relief groove 311; in the present embodiment, when the engaging block 32 is fitted into the engaging groove 231, the bottom of the engaging block 32 abuts against the side wall of the engaging groove 231 in the mounting plate direction.

The spring 331 is matched with the telescopic rod 332, so that the clamping block 32 can be movably arranged in the abdication groove 311, and meanwhile, the moving direction of the clamping block 32 is limited, and the situation that the position of the clamping block 32 is deviated when the display panel 21 is installed on the installation plate is reduced; when the fixing rod 31 enters the fixing groove 23, the guiding inclined surface is abutted with the notch of the fixing groove 23 and then retracted into the yielding groove 311, so that the display panel 21 is mounted on the mounting plate more smoothly.

Referring to fig. 5 and 6, the fixing rod 31 is further provided with a disassembling assembly 4, and the disassembling assembly 4 includes a guide post 41 and a telescopic member. The fixing rod 31 is provided with a mounting groove 312 on the end surface far away from the display panel 21, the mounting groove 312 is provided with the same direction as the length direction of the fixing rod 31, the guide column 41 is fixedly arranged in the center of the bottom of the mounting groove 312, and the direction in which the guide column 41 is arranged is reversely perpendicular to the expansion and contraction of the clamping block 32; the telescopic piece is movably arranged in the mounting groove 312, and the telescopic piece drives the clamping block 32 to retract into the yielding groove 311 under the guiding action of the guide post 41.

The telescopic member is a pull rope 42, one end of the pull rope 42 is fixedly arranged on the bottom surface of the clamping block 32, the other end of the pull rope 42 is wound on the guide column 41 in a sliding manner and extends out of the mounting groove 312, and in the embodiment, the pull rope 42 penetrates through the side wall of the mounting groove 312 and penetrates out of the middle of the telescopic rod 332 to be fixedly connected with the bottom surface of the clamping block 32.

When the display panel 21 needs to be detached from the mounting plate, the pull rope 42 is pulled to be away from one end of the clamping block 32, the pull rope 42 pulls the clamping block 32 towards the inside of the yielding groove 311 under the guiding action of the guide post 41, so that the clamping block 32 compresses the spring 331 and the telescopic rod 332 and then contracts into the yielding groove 311, and at the moment, the display panel 21 can be detached by applying an acting force towards the direction away from the mounting plate.

Referring to fig. 4 and 6, the relief grooves 311 are formed on opposite sides of the fixing rod 31, and accordingly, the clamping block 32 and the elastic member 33 are formed in each relief groove 311, and the clamping groove 231 is formed on opposite sides of the fixing groove 23; so that the mounting of the display panel 21 on the mounting plate is more stable.

Referring to fig. 6 and 7, two groups of pull ropes 42 are provided, the two groups of pull ropes 42 are respectively connected with the corresponding clamping blocks 32, a partition 411 is integrally formed in the center of the guide column 41, and the two groups of pull ropes 42 are respectively and slidably wound on the guide column 41 and are positioned on two sides of the partition 411; the side wall of the notch of the mounting groove 312 is provided with a limiting groove 313, a connecting rod 43 is movably arranged in the limiting groove 313, and one ends of the two groups of pull ropes 42, which are far away from the clamping block 32, are connected and fixedly wound on the connecting rod 43.

When the display panel 21 is disassembled, the connecting rod 43 is pulled towards one end far away from the fixed rod 31, and the two groups of pull ropes 42 pull the corresponding clamping blocks 32 towards opposite directions under the action of the guide posts 41, so that the two groups of clamping blocks 32 are retracted into the abdication grooves 311; the partition 411 is arranged so that the two groups of pull ropes 42 do not wind during movement, and therefore the display panel 21 can be detached more smoothly.

The pull ring 431 is integrally formed on the connecting rod 43, and when the display panel 21 is detached, the pull ring 431 is pulled to apply a pulling force to the connecting rod 43, so that the operation of a worker is facilitated.

The implementation principle of the LED large screen capable of being installed rapidly is as follows: in the process of mounting the display panel 21 on the mounting plate, the fixing rod 31 is embedded into the fixing groove 23, the abdication groove 311 is communicated with the clamping groove 231, and the elastic piece 33 drives the clamping block 32 to be embedded into the clamping groove 231, so that the display panel 21 can be fixedly mounted on the mounting plate without other tools, the operation is rapid, and the mounting efficiency of the display panel 21 is improved; when the display panel 21 needs to be detached from the mounting plate, the pull ring 431 is pulled, meanwhile, the pull rope 42 pulls the clamping block 32 towards the yielding groove 311 under the guiding action of the guide post 41, so that the clamping block 32 retracts the elastic piece 33 into the yielding groove 311, and at the moment, the display panel 21 can be detached by applying an acting force towards a direction far away from the mounting plate, and the operation is simple and convenient.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A fast-installed LED large screen comprising: the display device comprises a mounting frame (1) and a screen body (2) arranged on the mounting frame (1), wherein the screen body (2) is formed by splicing a plurality of display panels (21), and is characterized by further comprising a mounting assembly (3) arranged on the mounting frame (1), and each display panel (21) is fixedly mounted on the mounting frame (1) through the mounting assembly (3); the display panel (21) is provided with a fixing groove (23), the side wall of the fixing groove (23) is provided with a clamping groove (231), the mounting assembly (3) comprises a fixing rod (31) fixedly arranged on the mounting frame (1), the side wall of the fixing rod (31) is provided with a yielding groove (311), and a clamping block (32) is movably arranged in the yielding groove (311); when the display panel (21) is mounted on the mounting frame (1), the abdication groove (311) is communicated with the clamping groove (231), and the clamping block (32) is embedded into the clamping groove (231).

2. The rapid-mounted large LED screen according to claim 1, wherein the mounting assembly (3) further comprises an elastic member (33), the elastic member (33) comprises a spring (331) and a telescopic rod (332) which are arranged between the bottom surface of the clamping block (32) and the bottom surface of the yielding groove (311), and the spring (331) is wound on the outer peripheral side of the telescopic rod (332).

3. A fast-installed LED large screen according to claim 1, characterized in that the clamping block (32) is provided with a guiding structure (321) near one end of the display panel (21).

4. The rapid-installed large-sized LED screen according to claim 1, further comprising a disassembling component (4) for disassembling the display panel (21) from the mounting frame (1), wherein an installation groove (312) is formed in an end surface of the fixing rod (31) away from the display panel (21), the disassembling component (4) comprises a guide post (41) and a telescopic piece, the guide post (41) is arranged in the installation groove (312), and the telescopic piece is used for driving the clamping block (32) to retract into the yielding groove (311).

5. The rapid-installation large-sized LED screen according to claim 4, wherein the direction in which the guide post (41) is arranged is perpendicular to the extension direction of the clamping block (32), the extension piece is a pull rope (42), the pull rope (42) is movably arranged in the installation groove (312), one end of the pull rope (42) is arranged on the bottom surface of the clamping block (32), and the other end of the pull rope is wound on the guide post (41) in a sliding manner and extends out of the installation groove (312).

6. The rapid-installed large LED screen according to claim 2, wherein the yielding grooves (311) are formed in two opposite sides of the fixing rod (31), and the clamping blocks (32) and the elastic pieces (33) are arranged in each yielding groove (311).

7. The rapid-installed large LED screen according to claim 5, wherein two groups of pull ropes (42) are provided, a partition plate (411) is provided in the center of the guide post (41), and the two groups of pull ropes (42) are both wound on the guide post (41) in a sliding manner and located on two sides of the partition plate (411); limiting grooves (313) are formed in the side walls of the notch of the mounting groove (312), connecting rods (43) are movably arranged in the limiting grooves (313), two groups of pull ropes (42) are connected with one ends, far away from the clamping blocks (32), of the pull ropes, and the pull ropes are fixedly wound on the connecting rods (43).

8. The rapid-installed large-scale LED screen according to claim 1, wherein the display panel (21) is provided with positioning pins (11), and the mounting frame (1) is provided with positioning holes (22) for inserting the positioning pins (11).