CN209928864U

CN209928864U - LED display screen external member structure convenient to install and disassemble

Info

Publication number: CN209928864U
Application number: CN201920328714.3U
Authority: CN
Inventors: 李富芳
Original assignee: Shenzhen Mingfuyu Plastic Electronics Co Ltd
Current assignee: Shenzhen Mingfuyu Plastic Electronics Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-10
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a LED display screen external member structure with convenient installation and disassembly, which comprises an upper shell and a lower shell which are rotationally connected through a connecting part, an LED display screen embedded on the upper shell, a pair of lugs which are arranged on the edge of the upper shell and are positioned on the connecting part, and a disassembling device which is arranged on the edge of the lower shell and is positioned corresponding to the lugs; the dismounting device comprises a protective shell tightly connected with the outer side wall of the lower shell, a pair of blind holes which are arranged on the inner side wall of the lower shell and correspond to the lugs in position, grooves which are arranged between the inner side wall of the lower shell and the outer side wall of the lower shell, a rotating shaft which is connected with the outer side wall of the lower shell in a rotating mode through a bearing, a handle which is arranged on the other end of the rotating shaft, a sliding block which is sleeved on the rotating shaft, and a supporting rod which is connected with the sliding block in a fixed mode and. The utility model discloses the effect of convenient to detach, installation has been reached, and simple structure.

Description

LED display screen external member structure convenient to install and disassemble

Technical Field

The utility model belongs to the technical field of the display device technique and specifically relates to a convenient LED display screen external member structure is installed, dismantled.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. It has the advantages of high brightness, low working voltage, low power consumption, large scale, long service life, impact resistance and stable performance, so that it can be extensively used in the places of commercial propaganda, bank and market, etc.

In order to prevent the display screen from shaking, the display screen is fixed on other devices under the general condition, when the parts in the display screen are damaged, the display screen needs to be disassembled to maintain the inside, but the disassembly is inconvenient due to the fixed arrangement of the display screen, and the maintenance work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an installation, dismantle convenient LED display screen external member structure, it is difficult to solve current LED display screen external member structure and have the installation, dismantle, leads to the inconvenient problem of maintenance.

In order to achieve the above object, the utility model adopts the following technical scheme:

an LED display screen external member structure convenient to install and disassemble comprises an upper shell and a lower shell which are rotatably connected through a connecting part, an LED display screen embedded on the upper shell, a pair of convex blocks arranged on the edge of the upper shell and positioned on the opposite side surfaces of the connecting part, and a disassembling device arranged on the edge of the lower shell and positioned corresponding to the convex blocks;

the dismounting device comprises a protective shell tightly connected with the outer side wall of the lower shell, a pair of blind holes which are arranged on the inner side wall of the lower shell and correspond to the lugs in position, grooves which are arranged between the inner side wall of the lower shell and the outer side wall of the lower shell, a rotating shaft which is connected with the outer side wall of the lower shell in a rotating mode through a bearing, a handle which is arranged at the other end of the rotating shaft is sleeved with a sliding block which is arranged in the rotating shaft, one end of the supporting rod is fixedly connected with the sliding block, the other end of the supporting rod penetrates through the outer side.

Further, the width of the groove is matched with that of the bump.

Furthermore, through holes corresponding to the blind holes in position, opening size and number are formed in the outer side wall of the lower shell.

Furthermore, the length of the supporting rod is larger than the distance from the inner side of the blind hole to the outer side of the outer side wall of the lower shell.

Furthermore, the bottom of the lower shell is provided with a sliding groove for the sliding block to slide left and right.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) in the installation process of the utility model, the upper shell and the lower shell are tightly covered to place the lug in the groove, the handle is rotated anticlockwise to move the slider leftwards in the chute, the support rod fixed on the slider is driven to move leftwards, the support rod sequentially passes through the through hole and the hole until the support rod is attached to the inner side of the blind hole, and at the moment, the upper shell and the lower shell are tightly connected together to complete the installation process of the LED display screen external member structure; when dismantling, clockwise turning handle makes the slider remove right in the spout, fixes the branch on the slider and removes right, makes branch withdraw from the hole, can separate upper housing and lower casing, maintains the inner structure, has solved current LED display screen external member structure and has had the installation, dismantle difficult, leads to the inconvenient problem of maintenance, has reached the effect of convenient to detach, installation.

(2) The utility model discloses simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the dismounting device in fig. 1.

Wherein, the names corresponding to the reference numbers are:

1-upper shell, 2-LED display screen, 3-lug, 4-connecting part, 5-lower shell, 6-dismounting device,

51-the inner side wall of the lower shell, 52-the outer side wall of the lower shell,

61-handle, 62-rotating shaft, 63-protective shell, 64-sliding block, 65-bearing, 66-supporting rod, 67-groove and 68-blind hole.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

Examples

As shown in fig. 1-2, the utility model discloses a conveniently-installed and disassembled LED display screen suite structure, which comprises an upper shell 1 and a lower shell 5 rotatably connected by a connecting part 4, an LED display screen 2 embedded on the upper shell 1, a pair of bumps 3 arranged on the edge of the upper shell 1 and located on the opposite sides of the connecting part 4, and a disassembling device 6 arranged on the edge of the lower shell 5 and corresponding to the bumps 3;

dismounting device 6 includes the protective housing 63 with the lower casing outside wall 52 zonulae occludens of lower casing 5, set up on the lower casing inside wall 51 of lower casing 5 and a pair of blind hole 68 that the position corresponds with lug 3, set up recess 67 between lower casing inside wall 51 and lower casing outside wall 52, rotate the pivot 62 of being connected through bearing 65 and lower casing outside wall 52, set up handle 61 on the pivot 62 other end, cup joint the slider 64 in pivot 62, one end and slider 64 fixed connection, the other end run through lower casing outside wall 52 and can control branch 66 that moves, be provided with the hole of size and the adaptation of branch 66 diameter on the lug 3, be provided with the through-hole that position, opening size, quantity and blind hole 68 correspond on the lower casing outside wall 52.

In the installation process, the upper shell 1 and the lower shell 5 are tightly covered, the protruding block 3 is placed in a groove 67 with the width matched with the protruding block, the handle 61 is rotated anticlockwise, the sliding groove for sliding the sliding block 64 left and right is formed in the bottom of the lower shell 5, the sliding block 64 moves left in the sliding groove, the supporting rod 66 fixed on the sliding block 64 moves left, the supporting rod 66 sequentially penetrates through a through hole formed in the outer side wall 52 of the lower shell and a hole formed in the protruding block 3 until the supporting rod 66 is tightly attached to the inner side of the blind hole 68, at the moment, the upper shell 1 and the lower shell 5 are tightly connected together, and the length of the supporting rod 66 is larger than the distance from the inner side of the blind hole 68 to the outer side wall 52 of the lower shell, so that the situations of untight connection and gap exist in the actual installation, and the; during disassembly, the handle 61 is rotated clockwise, so that the sliding block 64 moves rightwards in the sliding groove, the supporting rod 66 fixed on the sliding block 64 moves rightwards, the supporting rod 66 is withdrawn from the hole formed in the projection 3, the upper shell 1 and the lower shell 5 can be separated, and then the internal structure is maintained.

The utility model discloses an above-mentioned design, it is difficult to have the installation, dismantle to have solved current LED display screen external member structure effectively, leads to the inconvenient problem of maintenance, has reached the effect of convenient to detach, installation, and simple structure.

The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.

Claims

1. An LED display screen suite structure convenient to mount and dismount is characterized by comprising an upper shell (1) and a lower shell (5) which are rotatably connected through a connecting part (4), an LED display screen (2) embedded on the upper shell (1), a pair of lugs (3) which are arranged on the edge of the upper shell (1) and positioned on the opposite side faces of the connecting part (4), and a dismounting device (6) which is arranged on the edge of the lower shell (5) and positioned corresponding to the lugs (3);

the dismounting device (6) comprises a protective shell (63) tightly connected with the outer side wall (52) of the lower shell body (5), a pair of blind holes (68) which are arranged on the inner side wall (51) of the lower shell body (5) and correspond to the lugs (3) in position, a groove (67) which is arranged between the inner side wall (51) of the lower shell body and the outer side wall (52) of the lower shell body, a rotating shaft (62) which is rotatably connected with the outer side wall (52) of the lower shell body through a bearing (65), a handle (61) which is arranged at the other end of the rotating shaft (62), a sliding block (64) which is sleeved on the rotating shaft (62), a support rod (66) which is fixedly connected with the sliding block (64) at one end and penetrates through the outer side wall (52) of the lower shell body and can move left and right;

through holes corresponding to the blind holes (68) in position, opening size and number are formed in the outer side wall (52) of the lower shell;

the length of the support rod (66) is greater than the distance from the inner side of the blind hole (68) to the outer side of the outer side wall (52) of the lower shell;

the bottom of the lower shell (5) is provided with a sliding groove for the sliding block (64) to slide left and right.

2. An easily assembled and disassembled LED display screen assembly structure as claimed in claim 1, wherein the width of said groove (67) is adapted to the width of the protrusion (3).