CN213065175U

CN213065175U - High-sealing outdoor liquid crystal display screen

Info

Publication number: CN213065175U
Application number: CN202020160592.4U
Authority: CN
Inventors: 宫学峰
Original assignee: Nanjing Yanhuang Electronic Equipment Co ltd
Current assignee: Nanjing Yanhuang Electronic Equipment Co ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2021-04-27
Anticipated expiration: 2030-02-11

Abstract

The utility model belongs to the field of liquid crystal display screens, in particular to a highly sealed outdoor liquid crystal display screen, aiming at the problem that the prior liquid crystal display screen is installed outdoors, the display screen and the installation rod are combined in a welding way, which causes inconvenient disassembly and assembly of the display screen and the installation rod and inconvenient maintenance of the display screen, so the use requirement can not be met, the utility model provides a proposal which comprises a base, a fixed column, a fixed plate, an installation groove, an installation block, a display screen main body, a clamping groove, a sliding rod, a limit spring, a first sliding groove and a first sliding block, wherein the top of the base is fixedly provided with the fixed column, one side of the fixed column is fixedly provided with the fixed plate, the utility model has simple structure and convenient operation, can rapidly and conveniently disassemble the display screen main body from the fixed column, and is convenient to maintain or replace the display screen main body, the difficulty of workers is reduced, and the use requirement is met.

Description

High-sealing outdoor liquid crystal display screen

Technical Field

The utility model relates to a liquid crystal display technical field especially relates to a high sealed outdoor liquid crystal display.

Background

The liquid crystal display screen, the English LCD for short is called liquid crystal display, it is a kind of flat panel display, used for the screen display of the television and computer, the advantage of this display screen is low in power consumption, small, radiation low, liquid crystal solution in two pieces of polarized material of liquid crystal display screen, make the crystal rearrange and achieve the goal of imaging when the electric current passes this liquid;

at present, outdoor advertising panel is liquid crystal display if installing in highway both sides, city square etc. because liquid crystal display installs in the open air, and the display adopts the welded mode with the combination of installation pole, leads to the dismouting of display and installation pole inconvenient, is not convenient for maintain the display, so can not satisfy the needs that use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist among the prior art because liquid crystal display installs in the open air, the display screen adopts the welded mode with the combination of installation pole, and the dismouting that leads to display screen and installation pole is inconvenient, is not convenient for maintain the display screen, so can not satisfy the shortcoming of the needs that use, and the outdoor liquid crystal display who provides a high seal.

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

a highly sealed outdoor liquid crystal display screen comprises a base, a fixing column, a fixing plate, a mounting groove, a mounting block, a display screen main body, a clamping groove, a sliding rod, a limiting spring, a first sliding groove and a first sliding block, wherein the fixing column is fixedly mounted at the top of the base, the fixing plate is fixedly mounted at one side of the fixing column, the mounting groove is formed in one side, away from the fixing column, of the fixing plate, the mounting block is slidably mounted in the mounting groove, one end of the mounting block extends to the outer side of the fixing plate and is fixedly mounted with the display screen main body, the clamping grooves are formed in the inner wall of the top and the inner wall of the bottom of the mounting groove, the sliding grooves are formed in the top and the bottom of the mounting block, the sliding rods are slidably mounted in the two sliding grooves, and the ends, away from each other, of, two equal fixed mounting of one end that the slide bar is close to each other have spacing spring, two the one end that spacing spring is close to each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding sliding tray, two one side inner wall of sliding tray on all seted up first spout, two the equal fixed mounting in one side of slide bar have first slider, and two first slider respectively with corresponding first spout sliding connection, two spacing springs play spacing and effect that resets.

Preferably, two first sliders on all seted up spacing hole, two spacing downthehole equal slidable mounting have a gag lever post, just the top and the bottom of gag lever post respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout, the gag lever post is spacing to first slider.

Preferably, two the opposite side inner wall of sliding tray on all seted up the embedded groove, two the embedded groove all seted up the second spout on the one side inner wall that is close to each other, two the second spout in all slidable mounting have a second slider, two the second slider on all rotate and install the rotor plate that the slope symmetry set up, the removal of second slider drives the rotor plate and removes.

Preferably, the other side of the two sliding rods is fixedly provided with a rotating seat, one end of each rotating plate, which is far away from the two second sliding blocks, is rotatably connected with the corresponding rotating seat, and the rotating plate drives the rotating seat to move.

Preferably, two one side inner wall of embedded groove on all seted up the gear groove, two the gear inslot all rotate and install the reel, two the reel on all around being equipped with the steel cable, two the one end of steel cable extend respectively to in the corresponding second spout and with corresponding second slider fixed connection, two the other end of steel cable all extend to the below of installation piece and fixed mounting have same pull piece, pull the piece and drive two steel cables and remove.

In the utility model, when in use, the pull block is pulled first, the pull block drives the two steel ropes to move, the two steel ropes drive the two reels to rotate, the two rotating seats drive the two sliding rods to move, the two sliding rods compress the two limiting springs, the two limiting springs absorb energy to move the two sliding rods out of the two clamping grooves, and then the mounting block on the display screen main body is taken out from the mounting groove;

if the display screen main body is required to be installed in the installation groove, then the pulling block is loosened, and the two sliding rods are clamped into the two clamping grooves under the spring rebounding action force of the two limiting springs to fix the display screen main body;

the utility model discloses simple structure, convenient operation, can be fast convenient dismantle the display screen main part from the fixed column get off, conveniently maintain or change the display screen main part, reduced staff's the degree of difficulty, satisfied the needs that use.

Drawings

Fig. 1 is a schematic front view of a highly sealed outdoor liquid crystal display screen according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a portion a of a highly sealed outdoor liquid crystal display screen according to the present invention;

fig. 3 is a schematic diagram of a part B of the highly sealed outdoor liquid crystal display screen according to the present invention.

In the figure: the device comprises a base 1, a fixing column 2, a fixing plate 3, a mounting groove 4, a mounting block 5, a display screen main body 6, a clamping groove 7, a sliding groove 8, a sliding rod 9, a limiting spring 10, a first sliding groove 11, a first sliding block 12, a limiting hole 13, a limiting rod 14, an embedded groove 15, a second sliding groove 16, a second sliding block 17, a rotating plate 18, a rotating seat 19, a gear groove 20, a reel 21, a steel rope 22 and a pull block 23.

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.

Referring to fig. 1-3, a highly sealed outdoor liquid crystal display screen comprises a base 1, a fixed column 2, a fixed plate 3, a mounting groove 4, a mounting block 5, a display screen main body 6, a clamping groove 7, a sliding groove 8, a sliding rod 9, a limiting spring 10, a first sliding groove 11 and a first sliding block 12, wherein the fixed column 2 is fixedly mounted at the top of the base 1, the fixed plate 3 is fixedly mounted at one side of the fixed column 2, the mounting groove 4 is formed at one side of the fixed plate 3 away from the fixed column 2, the mounting block 5 is slidably mounted in the mounting groove 4, one end of the mounting block 5 extends to the outer side of the fixed plate 3 and is fixedly mounted with the display screen main body 6, the clamping groove 7 is formed on the inner wall at the top and the inner wall at the bottom of the mounting groove 4, the sliding groove 8 is formed at the top and the bottom of the mounting block 5, and the sliding, and two ends of the sliding rods 9, which are far away from each other, are respectively clamped with the corresponding clamping grooves 7, two ends of the sliding rods 9, which are close to each other, are respectively and fixedly provided with a limiting spring 10, two ends of the limiting springs 10, which are close to each other, are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding sliding groove 8, the inner wall of one side of each of the two sliding grooves 8 is provided with a first sliding groove 11, one side of each of the two sliding rods 9 is respectively and fixedly provided with a first sliding block 12, the two first sliding blocks 12 are respectively and slidably connected with the corresponding first sliding grooves 11, and the two limiting springs 10 play a role in limiting and resetting.

The utility model discloses in, two first slider 12 on all seted up spacing hole 13, two spacing downthehole equal slidable mounting have gag lever post 14, just gag lever post 14 the top and the bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout 11, gag lever post 14 is spacing to first slider 12.

The utility model discloses in, two opposite side inner wall of sliding tray 8 on all seted up embedded groove 15, two embedded groove 15 one side inner wall that is close to each other on all seted up second spout 16, two second spout 16 in equal slidable mounting have second slider 17, two second slider 17 on all rotate and install the rotor plate 18 that the slope symmetry set up, second slider 17's removal drives rotor plate 18 and removes.

The utility model discloses in, two the equal fixed mounting of opposite side of slide bar 9 have a rotation seat 19, and two rotor plate 18 the one end of keeping away from two second sliders 17 rotate with corresponding rotation seat 19 respectively and be connected, rotor plate 18 drives and rotates seat 19 and remove.

The utility model discloses in, two one side inner wall of embedded groove 15 on all seted up gear groove 20, two gear groove 20 in all rotate and install reel 21, two reel 21 on all around being equipped with steel cable 22, two steel cable 22's one end extend to respectively in corresponding second spout 16 and with corresponding second slider 17 fixed connection, two steel cable 22's the other end all extend to the below of installation piece 5 and fixed mounting has same pull piece 23, pull piece 23 drives two steel cables 22 and removes.

In the utility model, when in use, the pulling block 23 is pulled first, the pulling block 23 drives the two steel ropes 22 to move, the two steel ropes 22 drive the two reels 21 to rotate, meanwhile, the two steel ropes 22 drive the two second sliders 17 to move, the two second sliders 17 drive the two rotating plates 18 to move, the two rotating plates 18 drive the two rotating seats 19 to move, the two rotating seats 19 drive the two sliding rods 9 to move, the two sliding rods 9 compress the two limiting springs 10, the two limiting springs 10 absorb energy to move the two sliding rods 9 out of the two clamping grooves 7, then the mounting block 5 on the display screen main body 6 is taken out from the mounting groove 4, if necessary, the display screen main body 6 is mounted in the mounting groove 4, then the pulling block 23 is loosened, under the spring resilience force of the two limiting springs 10, the two sliding rods 8 are clamped into the two clamping grooves 7, the display screen main body 6 is fixed, so that the display screen main body 6 can be quickly and conveniently detached from the fixing column 2, the display screen main body 6 is conveniently maintained or replaced, the difficulty of workers is reduced, and the use requirement is met.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A highly-sealed outdoor liquid crystal display screen comprises a base (1), a fixing column (2), a fixing plate (3), a mounting groove (4), a mounting block (5), a display screen main body (6), a clamping groove (7), a sliding groove (8), a sliding rod (9), a limiting spring (10), a first sliding groove (11) and a first sliding block (12), and is characterized in that the fixing column (2) is fixedly mounted at the top of the base (1), the fixing plate (3) is fixedly mounted at one side of the fixing column (2), the mounting groove (4) is formed in one side, away from the fixing column (2), of the fixing plate (3), the mounting block (5) is slidably mounted in the mounting groove (4), one end of the mounting block (5) extends to the outer side of the fixing plate (3) and is fixedly provided with the display screen main body (6), the clamping grooves (7) are formed in the inner wall of the top and the inner wall of the bottom of, the top and the bottom of installation piece (5) all seted up sliding tray (8), two sliding tray (8) in equal slidable mounting have slide bar (9), and two slide bar (9) one end of keeping away from each other clamp with corresponding draw-in groove (7) respectively mutually, two slide bar (9) the equal fixed mounting of one end that is close to each other have spacing spring (10), two spacing spring (10) the one end that is close to each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding sliding tray (8), two one side inner wall of sliding tray (8) on all seted up first spout (11), two the equal fixed mounting in one side of slide bar (9) have first slider (12), and two first slider (12) respectively with corresponding first spout (11) sliding connection.

2. The high-sealing outdoor liquid crystal display screen according to claim 1, wherein two of the first sliding blocks (12) are respectively provided with a limiting hole (13), a limiting rod (14) is slidably mounted in each of the two limiting holes (13), and the top end and the bottom end of each limiting rod (14) are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding first sliding chute (11).

3. The high-sealing outdoor liquid crystal display screen according to claim 1, wherein the inner wall of the other side of each of the two sliding grooves (8) is provided with an embedded groove (15), the inner wall of one side of each of the two embedded grooves (15) close to each other is provided with a second sliding groove (16), the two second sliding grooves (16) are internally provided with second sliding blocks (17) in a sliding manner, and the two second sliding blocks (17) are respectively provided with rotating plates (18) which are obliquely and symmetrically arranged in a rotating manner.

4. The high-sealing outdoor liquid crystal display screen according to claim 1, wherein the other side of each of the two sliding rods (9) is fixedly provided with a rotating seat (19), and the two rotating seats (19) are respectively and rotatably connected with one ends of the two corresponding rotating plates (18) far away from the two second sliding blocks (17).

5. The high-sealing outdoor liquid crystal display screen according to claim 3, wherein gear grooves (20) are formed in the inner wall of one side of each of the two embedded grooves (15), reels (21) are rotatably mounted in the two gear grooves (20), steel ropes (22) are wound on the two reels (21), one ends of the two steel ropes (22) respectively extend into the corresponding second sliding grooves (16) and are fixedly connected with the corresponding second sliding blocks (17), and the other ends of the two steel ropes (22) respectively extend below the mounting block (5) and are fixedly mounted with the same pull block (23).