CN214253725U

CN214253725U - LED display screen with waterproof construction

Info

Publication number: CN214253725U
Application number: CN202120408113.0U
Authority: CN
Inventors: 朱伟
Original assignee: Taicang Mcai Intelligent System Technology Co ltd
Current assignee: Jiangsu MCAI Intelligent Technology Co.,Ltd.
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-09-21
Anticipated expiration: 2031-02-24

Abstract

The utility model provides a LED display screen with a waterproof structure, which relates to the technical field of display screens and comprises a shell and a screen, wherein the screen is positioned inside the shell; the support is fixed at four corners inside the shell, two pipe columns are fixed on the surface of the support, springs are vertically fixed in the pipe columns, movable columns are fixed at the tail ends of the springs, the tail ends of the movable columns penetrate through the outer ends of the pipe columns, a limiting plate is fixed between the tail ends of the two adjacent movable columns, the limiting plate is L-shaped, two sliding rods which are longitudinally distributed are fixed on the front side of the limiting plate, and sliding rails which are in one-to-one correspondence with the limiting plate are fixed at the four corners on the front side of the inner wall of the shell; the beneficial effects of the utility model reside in that: the screen installation process is simple, makes things convenient for the staff to install the screen inside the shell, has strengthened the waterproof performance of screen, can effectively avoid outside water to enter into the screen inside to can prolong the life of screen.

Description

LED display screen with waterproof construction

Technical Field

The utility model belongs to the technical field of the display screen technique and specifically relates to a LED display screen with waterproof construction is related to.

Background

The display is also commonly referred to as a monitor. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes. Depending on the material of construction, they can be classified into cathode ray tube displays (CRT), plasma display PDPs, Liquid Crystal Displays (LCD), and the like.

In the prior art, if the LED display screen is used outdoors, rainwater can float and fall on the surface of the LED display screen when raining, the existing LED display screen is poor in waterproof performance, rainwater can easily enter the LED display screen through the gaps around the LED display screen, and the normal use of the LED display screen is possibly influenced, so that the problem that the LED display screen with a waterproof structure is needed urgently to solve the problem is solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED display screen with waterproof construction, the screen installation process is simple, makes things convenient for the staff to install the screen inside the shell, has strengthened the waterproof performance of screen, can effectively avoid outside water to enter into the screen inside and influence the normal use of screen to can prolong the life of screen, with the problem of proposing in solving above-mentioned background art.

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

an LED display screen with a waterproof structure comprises a shell and a screen, wherein the screen is positioned inside the shell;

the device comprises a shell, a spring, a limiting plate, sliding rods, sliding rails, a sliding rail, a limiting plate and a limiting plate, wherein supports are fixed at four corners inside the shell, two pipe columns are fixed on the surfaces of the supports, the spring is vertically fixed in each pipe column, movable columns are fixed at the tail ends of the springs, the tail ends of the movable columns penetrate through the outer ends of the pipe columns, the limiting plate is fixed between the two adjacent movable columns, the limiting plate is L-shaped, the two sliding rods which are longitudinally distributed are fixed on the front side of the limiting plate, the sliding rails which are in one-to-one correspondence with the limiting plate are fixed at the four corners on the front side of the inner wall of the shell, and the two adjacent sliding rods are in sliding connection with the sliding rails;

the screen is characterized in that a sealing ring is sleeved on the periphery of the outer portion of the screen, the sealing ring is square, and the front side of the inner wall of the sealing ring is in contact with the front side of the screen.

Preferably, slots are formed in four corners of the rear side of the inner wall of the shell, inserting blocks which correspond to the slots one to one are fixed at the four corners of the rear side of the screen, and the inserting blocks are inserted into the slots.

Preferably, a support seat is fixed in the middle of the bottom of the shell.

Preferably, a plurality of radiating holes which are uniformly distributed are formed in the rear side of the shell and are communicated with the inside of the shell.

Preferably, the left and right sides of shell top all is fixed with the collar, just the shell top is equipped with the canopy, the canopy bottom is fixed with two erection columns with collar one-to-one, the erection column lower extreme imbeds in the collar.

Preferably, the four limiting plates are respectively positioned at four corners of the sealing ring and are in contact with the sealing ring.

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

according to the LED display screen with the waterproof structure, the sealing ring is sleeved on the periphery of the outer part of the screen, and the front side of the inner wall of the sealing ring is contacted with the front side of the screen, so that the periphery of the outer wall of the screen is sealed, water is prevented from entering the screen through the gaps on the periphery of the screen, and the screen is waterproof;

due to the arrangement of the sliding rails and the sliding rods, in order to enable the limiting plates to move more stably, the space between the four limiting plates can be enlarged by the operation, the screen installation process is simple, and a worker can conveniently install the screen in the shell;

when the limiting plate hugs closely on the sealing washer, the spring still is in compression state, has an elasticity to the limiting plate, is favorable to the limiting plate to fix a position the sealing washer for the sealing washer firmly overlaps around the screen is outside, can effectively avoid outside water to enter into the screen inside and influence the normal use of screen, thereby can prolong the life of screen.

Drawings

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

FIG. 2 is a schematic view of the overall left-side view structure of the present invention;

fig. 3 is a left side view sectional structure diagram of the housing of the present invention;

fig. 4 is a schematic view of a partial structure at a position a in fig. 3 according to the present invention.

The labels in the figure are: 1-a housing; 2-screen; 3-sealing ring; 4-a support seat; 5, mounting a ring; 6-a canopy; 7-mounting a column; 8-heat dissipation holes; 9-slot; 10-an insert block; 11-a scaffold; 12-a pipe string; 13-a spring; 14-a movable column; 15-limiting plate; 16-a slide rail; 17-a slide bar.

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. 1-4, embodiments of the present invention will be further described;

an LED display screen with a waterproof structure comprises a shell 1 and a screen 2, wherein the screen 2 is positioned inside the shell 1;

the four corners inside the shell 1 are respectively fixed with a support 11, the surface of each support 11 is fixed with two tubular columns 12, springs 13 are vertically fixed in the tubular columns 12, the tail ends of the springs 13 are respectively fixed with movable columns 14, the tail ends of the movable columns 14 penetrate through the outer ends of the tubular columns 12, a limiting plate 15 is fixed between the tail ends of the two adjacent movable columns 14, the limiting plate 15 is L-shaped, two sliding rods 17 which are longitudinally distributed are fixed on the front side of the limiting plate 15, sliding rails 16 which are in one-to-one correspondence with the limiting plates 15 are respectively fixed at the four corners on the front side of the inner wall of the shell 1, and the two adjacent sliding rods 17 are in sliding connection with the sliding rails 16;

a sealing ring 3 is sleeved on the periphery of the outer part of the screen 2, the sealing ring 3 is square, and the front side of the inner wall of the sealing ring 3 is contacted with the front side of the screen 2;

the four limiting plates 15 are respectively positioned at four corners of the sealing ring 3 and are in contact with the sealing ring;

slots 9 are formed in four corners of the rear side of the inner wall of the shell 1, inserting blocks 10 which correspond to the slots 9 one by one are fixed at the four corners of the rear side of the screen 2, and the inserting blocks 10 are inserted into the slots 9;

specifically, the support 11 is used for fixing the tubular column 12, and as the sealing ring 3 is sleeved on the periphery of the outer part of the screen 2, and the front side of the inner wall of the sealing ring 3 is contacted with the front side of the screen 2, the periphery of the outer wall of the screen 2 is sealed, so that water is prevented from entering the screen 2 through gaps on the periphery of the screen 2, and the screen 2 has waterproofness;

when a worker needs to install the screen 2 in the shell 1, the limiting plate 15 is moved to a side close to the support 11, the movable column 14 is driven to move towards the tubular column 12 and extrude the spring 13, meanwhile, the limiting plate 15 drives the sliding rod 17 to slide on the sliding rail 16, and the sliding rail 16 and the sliding rod 17 are arranged, so that the movement of the limiting plate 15 is more stable, and the operation can enlarge the space between the four limiting plates 15;

then, a worker can put the screen 2 sleeved with the sealing ring 3 into the shell 1, the screen 2 is fixed in the shell 1 by inserting the insertion block 10 on the screen 2 into the insertion groove 9 on the rear side of the inner wall of the shell 1, then the limiting plate 15 is loosened slowly, the spring 13 is stretched slowly from a compressed state to push the movable column 14 to move towards the screen 2, and therefore the limiting plate 15 can be driven to move towards the sealing ring 3, the installation process is simple, and the worker can install the screen 2 in the shell 1 conveniently;

when the limiting plate 15 is tightly attached to the sealing ring 3, the spring 13 is still in a compressed state, and the limiting plate 15 has elasticity, so that the limiting plate 15 is favorable for positioning the sealing ring 3, the sealing ring 3 is firmly sleeved on the periphery of the outside of the screen 2, the influence of external water entering the screen 2 to the normal use of the screen 2 can be effectively avoided, and the service life of the screen 2 can be prolonged;

a support seat 4 is fixed in the middle of the bottom of the shell 1;

specifically, the supporting seat 4 plays a role in supporting the whole of the shell 1 and the screen 2;

a plurality of heat dissipation holes 8 which are uniformly distributed are formed in the rear side of the shell 1, and the heat dissipation holes 8 are communicated with the inside of the shell 1;

specifically, as the rear side of the shell 1 is provided with the plurality of heat dissipation holes 8 communicated with the shell, heat generated by the screen 2 during use can be dissipated to the outside of the shell 1 through the plurality of heat dissipation holes 8, so that the heat dissipation of the screen 2 is facilitated;

mounting rings 5 are fixed on the left and right sides of the top of the shell 1, a canopy 6 is arranged above the shell 1, two mounting columns 7 corresponding to the mounting rings 5 one by one are fixed at the bottom of the canopy 6, and the lower ends of the mounting columns 7 are embedded into the mounting rings 5;

specifically, under the common use of erection column 7 and the collar 5 at 1 top of shell of canopy 6 bottom for canopy 6 fixes a position at 1 top of shell, and during the rainy day, canopy 6 can keep off the rain to this LED display screen, avoids this LED display screen to receive the influence of rainwater.

Claims

1. The utility model provides a LED display screen with waterproof construction, includes shell (1) and screen (2), screen (2) are located inside shell (1), its characterized in that:

the support (11) is fixed at four corners inside the shell (1), two pipe columns (12) are fixed on the surface of the support (11), springs (13) are vertically fixed in the pipe columns (12), movable columns (14) are fixed at the tail ends of the springs (13), the tail ends of the movable columns (14) penetrate through the outer ends of the pipe columns (12), a limiting plate (15) is fixed between the tail ends of the two adjacent movable columns (14), the limiting plate (15) is L-shaped, two sliding rods (17) which are longitudinally distributed are fixed on the front side of the limiting plate (15), sliding rails (16) which correspond to the limiting plates (15) one by one are fixed at four corners on the front side of the inner wall of the shell (1), and the two adjacent sliding rods (17) are connected with the sliding rails (16) in a sliding mode;

the screen (2) outside cover all around has sealing washer (3), sealing washer (3) are squarely, just sealing washer (3) inner wall front side contacts with screen (2) front side.

2. The LED display screen with the waterproof structure of claim 1, wherein: all opened slot (9) in shell (1) inner wall rear side four corners department, screen (2) rear side four corners department all is fixed with inserted block (10) with slot (9) one-to-one, inserted block (10) insert in slot (9).

3. The LED display screen with the waterproof structure of claim 1, wherein: and a support seat (4) is fixed in the middle of the bottom of the shell (1).

4. The LED display screen with the waterproof structure of claim 1, wherein: a plurality of radiating holes (8) which are uniformly distributed are formed in the rear side of the shell (1), and the radiating holes (8) are communicated with the inside of the shell (1).

5. The LED display screen with the waterproof structure of claim 1, wherein: the utility model discloses a rain shed, including shell (1), canopy (6), installing post (7) lower extreme embedding collar (5), shell (1) top right-hand left side all is fixed with collar (5), just shell (1) top is equipped with canopy (6), canopy (6) bottom is fixed with two and collar (5) one-to-one, in installing post (7) lower extreme embedding collar (5).

6. The LED display screen with the waterproof structure of claim 1, wherein: the four limiting plates (15) are respectively positioned at four corners of the sealing ring (3) and are in contact with the sealing ring.