CN214476179U

CN214476179U - Liquid crystal splicing screen with high-definition point-to-point display

Info

Publication number: CN214476179U
Application number: CN202023219695.2U
Authority: CN
Inventors: 李彦兵; 夏啸玥; 吴开成
Original assignee: Hubei Zhengxian Shitong Technology Co ltd
Current assignee: Hubei Zhengxian Shitong Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a liquid crystal concatenation screen of point-to-point demonstration of high definition belongs to liquid crystal concatenation screen technical field, and it includes the frame, the fixed slot has all been seted up with the back fixed connection of two fixed blocks to the back of frame inner wall, the upper surface of fixed slot inner wall and the lower surface of inner wall respectively with the upper surface and the lower surface overlap joint of fixed plate, the one side fixed connection that the opposite face of two fixed plates was kept away from each other with two connecting plates respectively. This liquid crystal concatenation screen of point-to-point demonstration of high definition, through setting up frame, fixed block, fixed slot, montant and arm-tie, the shell drives the locating lever back-and-forth movement simultaneously to separating with the locating hole, accomplishes the dismantlement to the shell this moment, and this device installs and dismantles the shell through fixed plate horizontal migration to contact with the fixed slot or separation, and the installation of assurance shell is simple and easy with the step of dismantling, thereby the operating process is comparatively simple and convenient makes things convenient for the staff to overhaul liquid crystal concatenation screen.

Description

Liquid crystal splicing screen with high-definition point-to-point display

Technical Field

The utility model belongs to the technical field of the liquid crystal concatenation screen, specifically be a liquid crystal concatenation screen of point-to-point demonstration of high definition.

Background

The liquid crystal splicing screen is single independent complete display element, hang the usefulness promptly, the point-to-point liquid crystal splicing screen of high definition can regard as the display to use alone, can splice into super large screen again and use, because point-to-point characteristic makes the image that the liquid crystal splicing screen shows can with the image complete matching's image, also can be according to different user demands, realize changeable big screen function of changeable changing also changeable size, general liquid crystal screen need overhaul it after long-time use, need dismantle the liquid crystal screen shell when overhauing, but current liquid crystal screen shell is fixed through a plurality of bolts of rotating, the step of installation and dismantlement is too loaded down with trivial details, thereby the operation process is complicated and increases the degree of difficulty for staff's maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a liquid crystal concatenation screen of point-to-point demonstration of high definition has solved current liquid crystal screen shell and has fixed through a plurality of bolts of rotating, and the step of installation and dismantlement is too loaded down with trivial details, thereby the problem of the complicated maintenance increase degree of difficulty for the staff of operation process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal concatenation screen of point-to-point demonstration of high definition, includes the frame, the back of frame inner wall and the back fixed connection of two fixed blocks, the fixed slot has all been seted up to the opposite face of two fixed blocks, the upper surface of fixed slot inner wall and the lower surface of inner wall overlap joint with the upper surface and the lower surface of fixed plate respectively, the one side fixed connection that the opposite face of two fixed plates was kept away from each other with two connecting plates respectively.

The connecting plate sets up in placing the frame, two opposite faces of placing the frame respectively with the left and right sides face fixed connection of riser, the front of riser and the back fixed connection of shell, spacing hole has all been seted up to the lower surface of two fixed plates.

The left surface of spacing downthehole wall and the left surface overlap joint of gag lever post, the sliding sleeve has been cup jointed to the surface of gag lever post, and two sliding sleeves all set up the lower surface at the frame, and the bottom of two gag lever posts is connected with the last fixed surface of same arm-tie.

As a further aspect of the present invention: the back of the shell is fixedly connected with the front ends of the four positioning rods, one end of the back of each positioning rod is in lap joint with the back of the inner wall of each positioning hole, and the four positioning holes are formed in the back of the inner wall of the outer frame.

As a further aspect of the present invention: the placing frame is internally provided with a first spring, the left end of the first spring is fixedly connected with the right side face of the connecting plate, and the right end of the first spring is fixedly connected with the right side face of the inner wall of the placing frame.

As a further aspect of the present invention: the outer surface of gag lever post is provided with the second spring, the top of second spring and the lower fixed surface of sliding sleeve are connected, the bottom of second spring and the upper fixed surface of arm-tie are connected.

As a further aspect of the present invention: the lower surface of frame and the top fixed connection of montant, the equal fixedly connected with magnetic sheet of the positive one end of montant and the lower surface of arm-tie.

(III) advantageous effects

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

1. the liquid crystal splicing screen with high-definition point-to-point display is provided with the outer frame, the fixing block, the fixing groove, the vertical rod and the pull plate, a worker pulls the pull plate to vertically move, the pull plate drives the limiting rods on the two sides to vertically move to be separated from the limiting holes, the pull plate drives the magnetic plates on the two sides to be contacted with each other, meanwhile, the first spring drives the connecting plates at the two sides to move close to each other, at the moment, the connecting plates drive the fixing plate to horizontally move to be separated from the fixing groove, at the moment, a worker moves the shell back and forth to be separated from the outer frame, simultaneously the shell drives the locating lever back-and-forth movement to separate with the locating hole, accomplishes the dismantlement to the shell this moment, and this device passes through fixed plate horizontal migration to installing and dismantling the shell with fixed slot contact or separation, guarantees that the step of the installation of shell and dismantlement is simple and easy, thereby the operation process is comparatively simple and convenient makes things convenient for the staff to overhaul liquid crystal concatenation screen.

2. This liquid crystal concatenation screen of point-to-point demonstration of high definition, through setting up first spring, the arm-tie drives the vertical removal of gag lever post to with spacing hole separation, first spring drives both sides connecting plate and is close to the removal each other this moment, guarantees that first spring can drive connecting plate horizontal migration to initial position, guarantees that the process of fixed plate and fixed slot separation can go on smoothly.

3. This liquid crystal concatenation screen of point-to-point demonstration of high definition, through setting up spacing hole and gag lever post, the staff promotes the vertical removal of arm-tie, and the second spring drives the gag lever post vertical movement this moment to with spacing hole contact, guarantee that the gag lever post can carry on spacingly to the fixed plate, guarantee that fixed plate and fixed slot contact can carry on spacingly to the shell.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a left-side view schematically illustrating the structure of the present invention;

FIG. 3 is a schematic view of the sectional structure of the placement frame of the present invention;

in the figure: 1 frame, 2 fixed blocks, 3 fixed slots, 4 fixed plates, 5 spacing holes, 6 connecting plates, 7 placing frames, 8 first springs, 9 vertical plates, 10 limiting rods, 11 sliding sleeves, 12 second springs, 13 pulling plates, 14 vertical rods, 15 magnetic plates, 16 positioning holes, 17 positioning rods and 18 shells.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a liquid crystal concatenation screen of point-to-point demonstration of high definition, including frame 1, the back of 1 inner wall of frame and the back fixed connection of two fixed blocks 2, fixed slot 3 has all been seted up to the opposite face of two fixed blocks 2, the upper surface of fixed slot 3 inner walls and the lower surface of inner wall respectively with the upper surface and the lower surface overlap joint of fixed plate 4, through setting up fixed plate 4 and fixed slot 3, gag lever post 10 promotes both sides fixed plate 4 and keeps away from each other and removes to contacting with fixed slot 3, guarantee that fixed plate 4 can carry out spacing fixed to shell 18, the one side fixed connection who keeps away from each other with two connecting plates 6 respectively of the opposite face of two fixed plates 4.

Connecting plate 6 sets up in placing frame 7, and two opposite faces of placing frame 7 respectively with the left and right sides face fixed connection of riser 9, the front of riser 9 and the back fixed connection of shell 18, spacing hole 5 has all been seted up to the lower surface of two fixed plates 4.

The left surface of 5 inner walls in spacing hole and the left surface overlap joint of gag lever post 10, through setting up spacing hole 5 and gag lever post 10, the staff promotes arm-tie 13 vertical movement, second spring 12 drives gag lever post 10 vertical movement this moment to with spacing hole 5 contact, it can be spacing to fixed plate 4 to guarantee gag lever post 10, sliding sleeve 11 has been cup jointed to the surface of gag lever post 10, two sliding sleeve 11 all set up the lower surface at frame 1, the bottom of two gag lever posts 10 and the last fixed surface of same arm-tie 13 are connected, through setting up arm-tie 13, the staff stimulates arm-tie 13 to carry out vertical removal, arm-tie 13 drives gag lever post 10 and carries out vertical removal this moment, make things convenient for the staff to carry out vertical removal through arm-tie 13 to gag lever post 10.

Specifically, as shown in fig. 1, the back of shell 18 and the positive one end fixed connection of four locating levers 17, the one end at the locating lever 17 back and the back overlap joint of 16 inner walls of locating hole, four locating holes 16 all set up the back at 1 inner wall of frame, it is provided with first spring 8 to place to be provided with in the frame 7, the left end of first spring 8 and the right flank fixed connection of connecting plate 6, the right-hand member of first spring 8 and the right flank fixed connection of placing the inner wall of frame 7, through setting up connecting plate 6 and first spring 8, arm-tie 13 drives the vertical removal of gag lever post 10 to separating with spacing hole 5, first spring 8 drives both sides connecting plate 6 and is close to the removal each other this moment, guarantee that first spring 8 can drive connecting plate 6 horizontal migration to initial position.

Specifically, as shown in fig. 2, the surface of gag lever post 10 is provided with second spring 12, the top of second spring 12 and the lower fixed surface of sliding sleeve 11 are connected, the bottom of second spring 12 and the last fixed surface of arm-tie 13 are connected, through setting up second spring 12, the staff promotes arm-tie 13 vertical movement to the separation of both sides magnetic sheet 15, second spring 12 drives gag lever post 10 vertical movement through arm-tie 13 this moment, guarantee that second spring 12 can drive gag lever post 10 vertical movement to initial position, the lower surface of frame 1 and the top fixed connection of montant 14, the equal fixedly connected with magnetic sheet 15 of the lower surface of the positive one end of montant 14 and arm-tie 13, through setting up magnetic sheet 15, staff pulling arm-tie 13 vertical movement, arm-tie 13 drives both sides magnetic sheet 15 at this moment and contacts each other, can carry on spacingly to arm-tie 13 when guaranteeing magnetic sheet 15 to contact.

The utility model discloses a theory of operation does:

s1, when the device needs to be used, firstly, a worker pulls the pull plate 13 downwards, the pull plate 13 drives the magnetic plates 15 on the two sides to contact with each other, the pull plate 13 drives the limiting rod 10 to move downwards to be separated from the limiting hole 5, meanwhile, the first spring 8 drives the fixing plates 4 on the two sides to move close to each other through the connecting plate 6, the fixing plates 4 on the two sides move close to each other to be separated from the fixing groove 3, meanwhile, the worker pulls the shell 18 backwards, the shell 18 drives the positioning rod 17 to move backwards to be separated from the positioning hole 16, and at the moment, the worker can overhaul parts in the outer frame 1;

s2, when installation is needed, the worker moves the shell 18 forward, the shell 18 drives the positioning rod 17 to move forward to be in contact with the positioning hole 16, and meanwhile the shell 18 drives the fixing plates 4 on the two sides to move forward to correspond to the positions of the fixing grooves 3 through the vertical plate 9;

s3, at this moment, the staff pushes the pulling plate 13 to move upwards to separate the magnetic plates 15 on the two sides, meanwhile, the second spring 12 drives the limiting rod 10 to move upwards through the pulling plate 13 to be in contact with the limiting hole 5, at this moment, the limiting rod 10 pushes the fixing plates 4 on the two sides to be away from each other to be moved to be in contact with the fixing groove 3, and at this moment, the fixing plates 4 limit the shell 18.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a liquid crystal concatenation screen of point-to-point demonstration of high definition, includes frame (1), its characterized in that: the back surface of the inner wall of the outer frame (1) is fixedly connected with the back surfaces of the two fixing blocks (2), the opposite surfaces of the two fixing blocks (2) are respectively provided with a fixing groove (3), the upper surface of the inner wall of the fixing groove (3) and the lower surface of the inner wall of the fixing groove are respectively lapped with the upper surface and the lower surface of the fixing plate (4), and the opposite surfaces of the two fixing plates (4) are respectively fixedly connected with the surfaces, far away from each other, of the two connecting plates (6);

the connecting plates (6) are arranged in the placing frames (7), the opposite surfaces of the two placing frames (7) are respectively and fixedly connected with the left side surface and the right side surface of the vertical plate (9), the front surface of the vertical plate (9) is fixedly connected with the back surface of the shell (18), and the lower surfaces of the two fixing plates (4) are respectively provided with a limiting hole (5);

the left surface of spacing hole (5) inner wall and the left surface overlap joint of gag lever post (10), sliding sleeve (11) have been cup jointed to the surface of gag lever post (10), and two sliding sleeves (11) all set up the lower surface at frame (1), and the bottom of two gag lever posts (10) is connected with the last fixed surface of same arm-tie (13).

2. The liquid crystal splicing screen for high-definition point-to-point display as claimed in claim 1, wherein: the back surface of the shell (18) is fixedly connected with one ends of the front surfaces of the four positioning rods (17), one ends of the back surfaces of the positioning rods (17) are in lap joint with the back surfaces of the inner walls of the positioning holes (16), and the four positioning holes (16) are all arranged on the back surface of the inner wall of the outer frame (1).

3. The liquid crystal splicing screen for high-definition point-to-point display as claimed in claim 1, wherein: the novel electric iron wire placing frame is characterized in that a first spring (8) is arranged in the placing frame (7), the left end of the first spring (8) is fixedly connected with the right side face of the connecting plate (6), and the right end of the first spring (8) is fixedly connected with the right side face of the inner wall of the placing frame (7).

4. The liquid crystal splicing screen for high-definition point-to-point display as claimed in claim 1, wherein: the outer surface of the limiting rod (10) is provided with a second spring (12), the top end of the second spring (12) is fixedly connected with the lower surface of the sliding sleeve (11), and the bottom end of the second spring (12) is fixedly connected with the upper surface of the pulling plate (13).

5. The liquid crystal splicing screen for high-definition point-to-point display as claimed in claim 1, wherein: the lower surface of frame (1) and the top fixed connection of montant (14), the equal fixedly connected with magnetic sheet (15) of the positive one end of montant (14) and the lower surface of arm-tie (13).