CN211857988U

CN211857988U - LED screen convenient to installation

Info

Publication number: CN211857988U
Application number: CN201922118713.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Xiangyunmen Advertising Co ltd
Current assignee: Beijing Xiangyunmen Advertising Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-11-03
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a LED screen convenient for installation, which relates to the technical field of LED display screens, and comprises a wall body, a mounting frame and a shell positioned on one side of the mounting frame, wherein the mounting frame is fixedly connected on the side wall of the wall body through bolts, and four corners of the mounting frame relative to one side of the wall body are all welded with first connecting blocks, four corners of the shell adjacent to one side of the mounting frame are all welded with second connecting blocks which are in one-to-one correspondence with the four first connecting blocks, and one side of the inner part of the shell is provided with an LED screen, the utility model adopts a plug-in structure, realizes simple and convenient assembly and disassembly of the LED screen, saves time and labor, is beneficial to improving the installation efficiency of the LED screen, reduces the labor intensity of a user during installation, can eliminate static electricity through the arrangement of a static electricity eliminator, avoids static electricity from causing interference to the LED screen and causing failure so that the, and the service life of the LED screen is prolonged, and the use cost is reduced.

Description

LED screen convenient to installation

Technical Field

The utility model belongs to the technical field of the LED display screen, concretely relates to LED screen convenient to installation.

Background

The LED display screen is a flat panel display, constitute by LED module panel that one by one is little, be used for showing characters, images, videos, the equipment of various information such as video recording signal, LED display screen suitability is strong simultaneously, and is colorful, mainly constitute by three primary colors (red, green, blue) display element box, red, green, 256 grades of grey levels of blue constitute 16777216 kinds of colours, make the electronic screen realize showing that the colour is abundant, high saturation, high resolution, the high dynamic image of display frequency, mainly be applicable to government square, leisure square, flourishing trade center, advertising information issue tablet, commercial street, railway station, stadium (UNILUMIN large fortune meeting) etc..

However, the LED screen in the current market still has certain defects in the using process, for example, the LED screen is inconvenient to install, consumes time and labor, and has low installation efficiency, and in addition, the LED screen is easily interfered by static electricity in the working process to cause malfunction or damage, which affects the normal operation of the LED screen and reduces the service life of the LED screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED screen convenient to installation to the installation that proposes in solving above-mentioned background art is inconvenient, consuming time and wasting power, and the installation effectiveness is low, and in addition, the LED screen receives the interference of static easily and leads to malfunctioning or damage, influences its normal work, and leads to the problem that its life reduces.

In order to achieve the above object, the utility model provides a following technical scheme: an LED screen convenient to install comprises a wall body, a mounting frame and a shell positioned on one side of the mounting frame, wherein the mounting frame is fixedly connected to the side wall of the wall body through bolts, first connecting blocks are welded at four corners of the mounting frame relative to one side of the wall body, second connecting blocks corresponding to the four first connecting blocks in a one-to-one mode are welded at four corners of the shell adjacent to one side of the mounting frame, an LED screen is installed on one side of the inside of the shell, an inserting block is fixed at one end, far away from the shell, of each second connecting block, a spring groove is formed in one end, far away from the second connecting block, of each inserting block, a spring capable of extending and retracting along the spring groove is arranged inside the spring groove, moving plates are connected to two ends of the spring, a fixture block penetrating through the outside of the inserting block is fixed on one side of each moving plate relative to, and the inner wall bilateral symmetry of slot has seted up with fixture block assorted draw-in groove, the inside of first connecting block is closed soon has the fastening bolt who runs through the inside of inserted block.

Preferably, two fixing frames are symmetrically fixed in the shell relative to one side of the LED screen, and a static eliminator is fixed between the two fixing frames and the inner wall of the shell.

Preferably, the inner wall of the shell is provided with dense ventilation openings in a rectangular array relative to one side of the LED screen, and the ventilation openings are through holes.

Preferably, the inside in spring groove has still set up flexible post, flexible post includes interior post and outer post, and the tip of interior post and outer post is connected with two movable plates respectively, the outside of flexible post is located to the spring housing.

Preferably, the opposite angles of one end of the inserting block far away from the second connecting block are in arc chamfer transition to form an arc part, and the surface wall of the arc part is smooth.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a plug-in structure, through the setting of inserted block and slot and fixture block, draw-in groove and spring, quick location when can realizing the installation makes the installation of LED screen more convenient, and still convenient to detach simultaneously to it is simple and convenient to realize the dismouting of LED screen, and labour saving and time saving is favorable to improving the installation effectiveness of LED screen, and reduces the intensity of labour when user installs.

(2) The utility model discloses a setting of electrostatic eliminator can carry out electrostatic elimination to it in LED screen working process, avoids static to cause the interference and malfunctioning to the LED screen, and be favorable to improving the life of LED screen, reduction use cost is shielded in the LED screen can normally work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is an enlarged view A of FIG. 1;

in the figure: 1-a wall body; 2-a mounting rack; 3-a first connection block; 4-a second connecting block; 5-static eliminator; 6, fixing a frame; 7-a housing; 8-LED screen; 9-inserting blocks; 10-a spring; 11-a telescopic column; 12-a spring groove; 13-a slot; 14-moving the plate; 15-a fixture block; 16-a card slot; 17-a circular arc portion; 18-a vent; 19-fastening bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an LED screen convenient to install comprises a wall body 1, an installation frame 2 and a shell 7 positioned on one side of the installation frame 2, wherein the installation frame 2 is fixedly connected to the side wall of the wall body 1 through bolts, first connecting blocks 3 are welded at four corners of one side of the installation frame 2 relative to the wall body 1, second connecting blocks 4 corresponding to the four first connecting blocks 3 in a one-to-one mode are welded at four corners of one side of the shell 7 adjacent to the installation frame 2, an LED screen 8 is installed at one side inside the shell 7, an inserting block 9 is fixed at one end, far away from the shell 7, of each second connecting block 4, a spring groove 12 is formed inside one end, far away from the second connecting block 4, of each inserting block 9, opposite corners of one end, far away from the second connecting block 4, of each inserting block 9 are in transition through an arc chamfer to form an arc part 17, the surface wall of the arc part 17 is smooth, the arc part 17 of, so as to facilitate the clamping of the first connecting block 3 and the second connecting block 4, a spring 10 capable of extending and contracting along the inside is arranged inside the spring groove 12, moving plates 14 are connected to both ends of the spring 10, a telescopic column 11 is also arranged inside the spring groove 12, the telescopic column 11 comprises an inner column and an outer column, the ends of the inner column and the outer column are respectively connected with the two moving plates 14, the spring 10 is sleeved outside the telescopic column 11, when the spring 10 extends and contracts, the telescopic column 11 extends and contracts along with the extension of the spring 10, so as to ensure the rigidity of the spring 10, and avoid the spring 10 from bending due to overlarge stress, so that the spring 10 can stably extend and contract, a fixture block 15 penetrating to the outside of the insert block 9 is fixed on one side of the two moving plates 14 opposite to the spring 10, a slot 13 matched with the insert block 9 is arranged inside the first connecting block 3, and slots 16 matched with the fixture block 15 are symmetrically arranged on both sides of the inner, a fastening bolt 19 penetrating the inside of the insert block 9 is screwed into the first connecting block 3.

Furthermore, two fixing frames 6 are symmetrically fixed in the shell 7 relative to one side of the LED screen 8, a static eliminator 5 is fixed between the two fixing frames 6 and the inner wall of the shell 7, the static eliminator 5 adopts a static eliminating rod, when in use, the static eliminator 5 generates a large amount of air mass with positive and negative charges, the charges carried by objects passing through the static eliminator in an ion radiation area can be neutralized, so that the purpose of eliminating static electricity is achieved, the normal work of the LED screen 8 is ensured, the service life of the LED screen is prolonged, dense ventilation openings 18 are formed in the rectangular array of the inner wall of the shell 7 relative to one side of the LED screen 8, the ventilation openings 18 are through holes, external air can conveniently flow into the shell 7 through the arrangement of the ventilation openings 18, the heat exchange in the shell 7 is promoted, and the purpose of heat dissipation is achieved.

The utility model discloses a theory of operation and use flow: when the utility model is used, a user can fix the mounting frame 2 on the wall body 1 through the bolt, then the second connecting block 4 at one side of the shell 7 is aligned with the first connecting block 3 on the mounting frame 2, and the inserting block 9 at one end of the second connecting block 4 is inserted into the slot 13 inside the first connecting block 3, in the inserting process, the clamping block 15 at one end of the inserting block 9 is extruded by the inner wall of the slot 13 and shrinks under the elastic action of the spring 10 until the inserting block 9 is completely inserted into the slot 13, at the moment, the clamping block 15 corresponds to the slot 16 and loses the extrusion of the inner wall of the slot 13, and then the clamping block 15 extends out under the elastic action of the spring 10 to be clamped into the slot 16, so that the inserting block 9 is clamped inside the slot 13, the quick connection of the first connecting block 3 and the second connecting block 4 is realized, thereby realizing the quick positioning, being convenient for installation, improving the installation efficiency of the LED screen, and then the user can reinforce the first connecting block 3 and the second connecting block 4 through the fastening, make the LED screen installation firm, switch on power at last, make LED screen 8 work, in LED screen 8 course of work, electrostatic eliminator 5 can produce a large amount of air pockets that have positive negative charge, can be with the electric charge neutralization that has on the object through in its ion radiation district, in order to reach the purpose of static elimination, in order to guarantee LED screen 8 normal work, be favorable to prolonging the life of LED screen, vent 18 plays the effect of ventilation simultaneously, be favorable to the inside heat exchange of shell 7, be convenient for the heat dissipation of LED screen 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED screen convenient to installation which characterized in that: the wall comprises a wall body (1), a mounting rack (2) and a shell (7) positioned on one side of the mounting rack (2), wherein the mounting rack (2) is fixedly connected to the side wall of the wall body (1) through bolts, first connecting blocks (3) are welded on the four corners of one side of the wall body (1) relative to the mounting rack (2), second connecting blocks (4) corresponding to the four first connecting blocks (3) one by one are welded on the four corners of one side of the shell (7), an LED screen (8) is installed on one side inside the shell (7), an inserting block (9) is fixed at one end, far away from the shell (7), of each second connecting block (4), a spring groove (12) is formed in one end, far away from the second connecting block (4), of each inserting block (9), a spring (10) capable of extending and retracting along the inside of each spring groove is arranged inside the spring groove (12), and the both ends of spring (10) all are connected with movable plate (14), two movable plate (14) all are fixed with for one side of spring (10) and run through to outside fixture block (15) of inserted block (9), inside of first connecting block (3) seted up with inserted block (9) assorted slot (13), and the inner wall bilateral symmetry of slot (13) seted up with fixture block (15) assorted draw-in groove (16), the inside of first connecting block (3) is closed soon has fastening bolt (19) that run through the inside of inserted block (9).

2. An LED screen convenient to install according to claim 1, wherein: two fixing frames (6) are symmetrically fixed in the shell (7) relative to one side of the LED screen (8), and a static eliminator (5) is fixed between the two fixing frames (6) and the inner wall of the shell (7).

3. An LED screen convenient to install according to claim 1, wherein: the inner wall of the shell (7) is provided with dense ventilation openings (18) in a rectangular array relative to one side of the LED screen (8), and the ventilation openings (18) are through holes.

4. An LED screen convenient to install according to claim 1, wherein: the inside of spring groove (12) has still set up flexible post (11), flexible post (11) are including interior post and outer post, and the tip of interior post and outer post is connected with two movable plates (14) respectively, the outside of flexible post (11) is located to spring (10) cover.

5. An LED screen convenient to install according to claim 1, wherein: the relative angle of one end of the inserting block (9) far away from the second connecting block (4) is in transition with an arc chamfer to form an arc part (17), and the surface wall of the arc part (17) is smooth.