CN219655658U

CN219655658U - Back frame for LED display screen

Info

Publication number: CN219655658U
Application number: CN202320745015.5U
Authority: CN
Inventors: 卢毅; 刘海样; 石建功
Original assignee: Huizhou Mairui Photoelectric Co ltd
Current assignee: Huizhou Mairui Photoelectric Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-09-08
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to a back frame for an LED display screen, which belongs to the technical field of LED display screens and comprises a frame body, a mounting assembly and a screen body, wherein the mounting assembly is arranged on the outer surface of the frame body in a matrix equidistance and in parallel, the mounting assembly comprises a mounting seat, the mounting seat is fixedly connected with the outer wall of the frame body, a slot is arranged at the edge of the top surface of one side of the mounting seat far away from the frame body, an inserting block is movably connected in the slot, four circular grooves are symmetrically arranged at the edge of the outer wall of one side of the inserting block near the slot in a matrix shape, studs are fixedly connected in the four circular grooves, sleeves are respectively connected with the outer surfaces of the four studs in a threaded manner, elastic arc blocks are fixedly connected to the outer wall of one side of the four sleeves near the slot, and the inner wall of the slot is fixedly connected with the screen body through the outer wall of one side of the inserting block far away from the slot.

Description

Back frame for LED display screen

Technical Field

The utility model relates to the field of LED display screens, in particular to a back frame for an LED display screen.

Background

The LED display screen is a flat panel display, which consists of small LED module panels and a back frame, and is a device for displaying various information such as characters, images, videos and the like.

The LED electronic display screen integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trade and the like, and can meet the requirements of different environments.

The utility model of Chinese patent application number CN202222080852.9 discloses an outdoor LED display screen mounting back frame, which comprises a base plate, the top surface of bottom plate is provided with multiunit backup pad, top surface one side of bottom plate is provided with multiunit gusset plate, the backup pad all is provided with multiunit support column with the both sides of the one side that gusset plate is close to each other, the positive one side sliding connection of backup pad has the mounting panel, the cavity has all been seted up to one side lateral wall of mounting panel and the bottom surface both sides of mounting panel, and all sliding connection has the cardboard in the cavity, one side of mounting panel is provided with two threaded rods along vertical direction, and the outer lane of two threaded rods all is provided with the nut. This outdoor LED display screen installation back of body frame is through setting up push pedal, cardboard and expansion spring etc. can realize spacing the mounting panel, has realized being in the purpose on the same horizontal line with the mounting panel, through setting up threaded rod, nut and backup pad etc. has realized being convenient for change the purpose of LED display screen.

The above comparative document has the following problems:

(1) Firstly, the back frame and the LED display screen are required to be fixedly connected through the nut and the threaded rod, and the connection mode is complex in disassembly and assembly operation, so that the use of a user is inconvenient, and the disassembly and assembly efficiency of the LED display screen is reduced.

(2) Secondly, the LED display screen is easy to cause the back frame to topple in the using process of the back frame, so that the using safety of the back frame is reduced.

Disclosure of Invention

The utility model aims to provide a back frame for an LED display screen, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a back of body frame for LED display screen, includes support body, installation component and screen body, the installation component is the equidistant parallel arrangement of matrix in the surface of support body, the installation component includes the mount pad, the outer wall of mount pad fixed connection support body, one side top surface edge that the mount pad kept away from the support body is equipped with the slot, the inside swing joint inserted block of slot, the inserted block is close to one side outer wall edge of slot and is the symmetry and be equipped with four circular recess, four the inside fixedly connected with double-screw bolt respectively of circular recess, four the surface of double-screw bolt is threaded connection respectively has the sleeve pipe, four the sleeve pipe is close to one side outer wall fixedly connected with elasticity arc piece of slot, four elasticity arc piece is through the inner wall of arc groove swing joint slot respectively, just one side outer wall fixed connection screen body that the slot was kept away from to the inserted block.

Further, the slots and the plug blocks are respectively arranged in a T shape.

Further, the outer wall edge of one side of the sleeve away from the elastic arc block is symmetrically provided with a bump.

Further, the support body is kept away from one side outer wall upper end symmetry of mount pad and is equipped with fixed subassembly, fixed subassembly includes the landing leg, the outer wall of one end fixed connection support body of landing leg, the other end fixed connection base of landing leg, the top surface fixedly connected with barrel of base, the inside threaded connection of barrel has the screw ground nail.

Further, the top end of the threaded ground nail is fixedly connected with a rotary handle.

Further, the base is far away from the outer wall both sides edge symmetry of barrel and is equipped with the box body, the balancing weight has been placed to the inside of box body.

Compared with the prior art, the back frame for the LED display screen provided by the utility model has the following improvements and advantages:

the method comprises the following steps: according to the LED display module, the mounting seat, the slot, the insert block, the circular groove, the stud, the sleeve, the elastic arc block and the arc groove can be convenient for a user to disassemble and assemble the LED display module, so that the disassembly and assembly efficiency is improved.

And two,: according to the utility model, through the supporting legs, the base, the cylinder body, the threaded ground nails, the rotary handle, the box body and the balancing weights, the possibility of toppling of the frame body can be reduced, and the use safety of the frame body is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic side sectional view of the present utility model;

FIG. 2 is a schematic top sectional view of the present utility model;

fig. 3 is an enlarged schematic view of a region a of fig. 2.

Reference numerals illustrate: 1. a frame body; 2. a mounting assembly; 21. a mounting base; 22. a slot; 23. inserting blocks; 24. a circular groove; 25. a stud; 26. a sleeve; 27. an elastic arc block; 28. an arc groove; 3. a screen body; 4. a bump; 5. a fixing assembly; 51. a support leg; 52. a base; 53. a cylinder; 54. a threaded ground nail; 55. rotating the handle; 56. a case body; 57. and (5) balancing weights.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 3, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a back frame for an LED display screen through improvement, as shown in fig. 1-3, the back frame comprises a frame body 1, a mounting assembly 2 and a screen body 3, wherein the mounting assembly 2 is arranged on the outer surface of the frame body 1 in a matrix equidistance and parallel, the mounting assembly 2 comprises a mounting seat 21, the mounting seat 21 is fixedly connected with the outer wall of the frame body 1, a slot 22 is arranged at the edge of the top surface of one side of the mounting seat 21 far away from the frame body 1, an inserting block 23 is movably connected in the slot 22, four circular grooves 24 are symmetrically arranged at the edge of the outer wall of one side of the inserting block 23 near the slot 22 in a matrix shape, studs 25 are fixedly connected in the inner parts of the four circular grooves 24 respectively, sleeve pipes 26 are respectively connected on the outer surfaces of the four studs 25 in a threaded mode, elastic arc blocks 27 are fixedly connected with the outer wall of one side of the four sleeves 26 near the slot 22 respectively, the elastic arc blocks 27 are movably connected with the inner wall of the slot 22 respectively through arc grooves 28, and the outer wall of one side of the inserting block 23 far away from the slot 22 is fixedly connected with the screen body 3.

The slots 22 and the plug blocks 23 are respectively in a T-shaped arrangement, and the effect of improving the connection strength of the installation component 2 can be achieved through the arrangement.

The edge of the outer wall of one side of the sleeve 26 far away from the elastic arc block 27 is symmetrically provided with the protruding blocks 4, and the protruding blocks 4 can play a role in facilitating the user to rotate the sleeve 26.

The support body 1 is kept away from one side outer wall upper end symmetry of mount pad 21 and is equipped with fixed subassembly 5, fixed subassembly 5 includes landing leg 51, the outer wall of support body 1 is connected to the one end fixed connection of landing leg 51, the other end fixed connection base 52 of landing leg 51, the top surface fixedly connected with barrel 53 of base 52, the inside threaded connection of barrel 53 has screw ground nail 54, can play the effect of fixing support body 1 through fixed subassembly 5.

The top end of the threaded ground screw 54 is fixedly connected with a rotating handle 55, and the rotating handle 55 can be used for facilitating the user to rotate the threaded ground screw 54.

The base 52 is far away from the outer wall both sides edge symmetry of barrel 53 and is equipped with box body 56, the balancing weight 57 has been placed to the inside of box body 56, can play auxiliary fixation frame body 1's effect through box body 56 and balancing weight 57.

Working principle: when the user needs to install the screen 3, the user can insert the insert 23 on the back of the screen 3 into the slot 22 of the installation seat 21, after the insert is completed, the elastic arc blocks 27 and the arc grooves 28 of the installation assembly 2 lock the insert 23, and after the lock is completed, the installation seat 21 can fix the screen 3 through the slot 22 and the insert 23.

After the installation component 2 is used for a long time, the user can rotate the lug 4 inside the circular groove 24, the lug 4 can drive the sleeve 26 and the elastic arc block 27 to separate from the stud 25, and after the separation is completed, the user can replace the worn elastic arc block 27, so that the use of the user is convenient, and the connection stability is improved.

During the use of the stand 1, the user can fix the base 52 by adding the weight 57 to the inside of the box 56 of the fixing assembly 5 or by drilling the screw 54 into the ground by rotating the handle 55 and the cylinder 53, and the base 52 can fix the stand 1 through the supporting leg 51, which reduces the possibility of the screen 3 tilting.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a back of body frame for LED display screen which characterized in that: including support body (1), installation component (2) and screen body (3), installation component (2) are matrix equidistance parallel arrangement in the surface of support body (1), installation component (2) are including mount pad (21), the outer wall of mount pad (21) fixed connection support body (1), one side top surface edge that mount pad (21) kept away from support body (1) is equipped with slot (22), the inside swing joint inserted block (23) of slot (22), one side outer wall that inserted block (23) is close to slot (22) is the matrix form symmetry and is equipped with four circular recess (24), four the inside of circular recess (24) is fixedly connected with double-screw bolt (25) respectively, four the surface of double-screw bolt (25) is threaded connection sleeve pipe (26) respectively, four one side outer wall fixedly connected with elasticity arc piece (27) that sleeve pipe (26) is close to slot (22), four elasticity arc piece (27) are respectively through the inner wall of arc groove (28) swing joint slot (22), just one side that inserted block (23) kept away from slot (3) fixed connection screen body.

2. The back frame for an LED display screen according to claim 1, wherein: the slots (22) and the plug blocks (23) are respectively arranged in a T shape.

3. The back frame for an LED display screen according to claim 1, wherein: the edge of the outer wall of one side of the sleeve (26) far away from the elastic arc block (27) is symmetrically provided with a bump (4).

4. The back frame for an LED display screen according to claim 1, wherein: the support body (1) is kept away from one side outer wall upper end symmetry of mount pad (21) and is equipped with fixed subassembly (5), fixed subassembly (5) are including landing leg (51), the outer wall of one end fixed connection support body (1) of landing leg (51), the other end fixed connection base (52) of landing leg (51), the top surface fixedly connected with barrel (53) of base (52), the inside threaded connection of barrel (53) has screw ground nail (54).

5. The back frame for an LED display screen of claim 4, wherein: the top end of the threaded ground nail (54) is fixedly connected with a rotary handle (55).

6. The back frame for an LED display screen of claim 4, wherein: the base (52) is far away from the outer wall both sides edge department symmetry of barrel (53) and is equipped with box body (56), balancing weight (57) have been placed to the inside of box body (56).