CN213659879U

CN213659879U - Liquid crystal splicing screen

Info

Publication number: CN213659879U
Application number: CN202021998500.6U
Authority: CN
Inventors: 邢继伟
Original assignee: Shenzhen Kaiyuan Vision Technology Co ltd
Current assignee: Shenzhen Kaiyuan Vision Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-09
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a liquid crystal concatenation screen, including the LCD screen, its characterized in that, the LCD screen is total four, and four the LCD screen concatenation is in the same place, the back fixedly connected with fixed block of LCD screen, fixedly connected with connecting rod on the fixed block. The utility model discloses during the use, when the separation of needs control screen and integration, rotate the rocker and pass through the ratchet and drive and rotate the wheel and rotate, rotate and take turns to fixedly connected with nose bar, when contacting with the connecting rod, the connecting rod slides the LCD screen separation, and when nose bar and connecting rod separated, the LCD screen was in the same place, and the rocker is complete stroke once, rotates the wheel and only rotates 45, and the user can be according to the needs of oneself with the help of the separation and the integration of the light control LCD screen of rocker, convenient to use.

Description

Liquid crystal splicing screen

Technical Field

The utility model relates to a relevant technical field of LCD screen especially relates to a liquid crystal concatenation screen.

Background

The liquid crystal screen uses liquid crystal material as basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of internal molecules of the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depths and different faults, and the color image can be displayed only by adding a filter layer with three-component colors between two flat plates. The lcd panel has low power consumption, and is therefore popular with engineers and suitable for electronic devices using batteries. For convenient use, the liquid crystal splicing screen is popular with the public at present, and people can obtain a larger screen through the combination of the splicing screens to improve the viewing experience. However, the existing liquid crystal screen can only be integrated into a large screen, and cannot be viewed in a split screen mode according to requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a liquid crystal splicing screen.

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

a liquid crystal splicing screen comprises liquid crystal screens, and is characterized in that the liquid crystal screens are four in number and are spliced together, a fixed block is fixedly connected to the back of each liquid crystal screen, a connecting rod is fixedly connected to the fixed block, one end, far away from the fixed block, of each connecting rod is connected with a same supporting block, a rotating wheel is connected in the supporting block in a rotating mode, a second spring is fixedly connected between each connecting rod and the corresponding supporting block, the connecting rods and the corresponding rotating wheel are located in the same plane, a ratchet wheel is connected in the supporting block in a rotating mode, two pawls are arranged on two sides of the ratchet wheel in the supporting block in a rotating mode, one pawl is hinged to a rocker, the other pawl is connected to the supporting block in a rotating mode, a leaf spring is arranged on the side edge of each pawl, the rocker is connected to, the free end fixedly connected with handle of rocker, the ratchet passes through pivot fixed connection with the rotation wheel, one side fixedly connected with lug of LCD screen, the other one side of LCD screen connection lug is equipped with the draw-in groove, and adjacent LCD screen passes through the lug and is connected with the draw-in groove cooperation.

As a further aspect of the present invention: the outside fixedly connected with frame of LCD screen, sliding connection has the telescopic link between adjacent frame.

As a further aspect of the present invention: the rocker is connected with a first driving mechanism, the first driving mechanism is fixedly connected in the supporting block, the supporting block is fixedly connected with a connecting wire, and one end of the connecting wire, far away from the supporting block, is fixedly connected with a controller.

As a further aspect of the present invention: and the controller is fixedly connected with a signal receiver.

As a further aspect of the present invention: the supporting block is connected with the liquid crystal display in a rotating mode, the supporting block is connected with a rotating ring in a rotating mode, a connecting block is connected in the rotating ring in a rotating mode, a bolt hole is formed in one side, away from the supporting block, of the connecting block, the rotating ring is connected with a second driving mechanism, and the second driving mechanism is fixedly connected into the supporting block.

The utility model has the advantages that:

1. by arranging the liquid crystal screen, when the liquid crystal screen is used, when the clamping groove is separated from the lug, signal transmission between the liquid crystal screens is cut off, the liquid crystal screens are decomposed into independent screens, when the clamping groove is closed with the lug, the liquid crystal screen is integrated into one screen, when the separation and integration of the screens are required to be controlled, the rotating rocker drives the rotating wheel to rotate through the ratchet wheel, the rotating wheel is fixedly connected with the convex rod, when the rotating wheel is contacted with the connecting rod, the connecting rod slides to separate the liquid crystal screens, when the convex rod is separated from the connecting rod, the liquid crystal screens are combined together, due to the existence of the fixing ring, the rocker has a complete stroke once, the rotating wheel only rotates by 45 degrees, a user can easily control the separation and;

2. the controller is connected with the first driving mechanism through the connecting wire, only the operation is required to be carried out on the controller, and the remote control can be carried out through adding the signal receiver, so that convenience is brought to a user;

3. through setting up the swivel becket, during the use, can change the horizontal screen of LCD screen through the swivel becket and erect the screen, just can convert the perpendicular screen into when watching perpendicular screen and erecting the screen, can be through the change of signal receiver remote control horizontal screen and perpendicular screen moreover equally, convenient operation, connecting block fixed connection on the wall, the user can rotate the LCD screen according to the use custom of oneself, adjusts the gradient of LCD screen.

Drawings

Fig. 1 is a schematic structural diagram of a liquid crystal splicing screen provided in embodiment 1;

FIG. 2 is a schematic structural diagram of a ratchet of the LCD splicing screen provided in embodiment 1;

FIG. 3 is a schematic structural diagram of a rotating wheel of a spliced liquid crystal display panel as set forth in embodiment 1;

fig. 4 is a schematic structural diagram of the spliced liquid crystal panel in embodiment 1 when the liquid crystal panels are separated;

fig. 5 is a schematic structural diagram of a liquid crystal panel of the liquid crystal tiled display panel proposed in embodiment 1;

fig. 6 is a schematic structural diagram of a connection block of a liquid crystal tiled display panel according to embodiment 2.

In the figure: 1. the device comprises a liquid crystal screen 2, a frame 3, a fixing block 4, a connecting rod 5, a supporting block 6, a controller 7, a signal receiver 8, a connecting wire 9, a handle 10, a fixing ring 11, a ratchet wheel 12, a leaf spring 13, a pawl 14, a first spring 15, a rocker 16, a second spring 17, a rotating wheel 18, a telescopic rod 19, a convex block 20, a clamping groove 21, a rotating ring 22 and a connecting block.

Detailed Description

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

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-5, a liquid crystal splicing screen comprises liquid crystal screens 1, and is characterized in that the liquid crystal screens 1 are four in number, and the four liquid crystal screens 1 are spliced together, a fixed block 3 is fixedly connected to the back of the liquid crystal screens 1, a connecting rod 4 is fixedly connected to the fixed block 3, one end of each of the four connecting rods 4, which is far away from the fixed block 3, is connected with a same supporting block 5, a rotating wheel 17 is rotatably connected to the supporting block 5, a second spring 16 is fixedly connected between the connecting rod 4 and the supporting block 5, the connecting rod 4 and the rotating wheel 17 are located in the same plane, a ratchet 11 is rotatably connected to the supporting block 5, two pawls 13 are arranged on two sides of the ratchet 11, one pawl 13 is hinged to a rocker 15, the other pawl 13 is rotatably connected to the supporting block 5, a leaf spring 12 is arranged on the side, the liquid crystal display screen is characterized in that a fixing ring 10 is fixedly connected to the supporting block 5, a first spring 14 is fixedly connected between the rocker 15 and the fixing ring 10, a handle 9 is fixedly connected to the free end of the rocker 15, the ratchet wheel 11 and the rotating wheel 17 are fixedly connected through a rotating shaft, a convex block 19 is fixedly connected to one side of the liquid crystal display screen 1, a clamping groove 20 is formed in one side, connected with the convex block 19, of the liquid crystal display screen 1, and the adjacent liquid crystal display screens 1 are connected with the clamping groove 20 in a matched mode through the.

Wherein, the outside fixedly connected with frame 2 of LCD screen 1, sliding connection has telescopic link 18 between adjacent frame 2.

The rocker 15 is connected with a first driving mechanism, the first driving mechanism is fixedly connected in the supporting block 5, the supporting block 5 is fixedly connected with a connecting wire 8, and one end of the connecting wire 8, far away from the supporting block 5, is fixedly connected with the controller 6.

Wherein, the controller 6 is fixedly connected with a signal receiver 7.

The working principle is as follows: when the liquid crystal display screen is used, when the clamping groove 20 is separated from the lug 19, signal transmission between the liquid crystal screens 1 is cut off and is decomposed into independent screens, when the clamping groove 20 is closed with the lug 19, the liquid crystal screens 1 are integrated into one screen, when the separation and integration of the screens are required to be controlled, the rotating rocker 15 drives the rotating wheel 17 to rotate through the ratchet wheel 11, the rotating wheel 17 is fixedly connected with a convex rod, when the rotating wheel is contacted with the connecting rod 4, the connecting rod 4 slides the liquid crystal screens 1 to separate, when the convex rod is separated from the connecting rod 4, the liquid crystal screens 1 are combined together, due to the existence of the fixed ring 10, the rotating wheel 17 rotates only 45 degrees once through a complete stroke, a user can easily control the separation and integration of the liquid crystal screens 1 through the rocker according to own needs, the use is convenient, when the liquid crystal display screen is used, the rotation of the rocker 15 can, the controller 6 is connected with the first driving mechanism through the connecting wire 8, and only the controller 6 needs to be operated, and remote control can be performed through the addition of the signal receiver 7, so that convenience is brought to users.

Example 2

Referring to fig. 6, in this embodiment, compared with embodiment 1, one end of the supporting block 5, which is away from the liquid crystal panel 1, is rotatably connected to a rotating ring 21, the rotating ring 21 is rotatably connected to a connecting block 22, a bolt hole is formed in one side of the connecting block 22, which is away from the supporting block 5, the rotating ring 21 is connected to a second driving mechanism, and the second driving mechanism is fixedly connected to the inside of the supporting block 5.

The working principle is as follows: during the use, can change LCD screen 1's horizontal screen and erect the screen through swivel ring 21, just can convert into when watching perpendicular screen and erect the screen and perpendicular the screen, in addition equally can be through the change of 7 remote control horizontal screens of signal receiver and perpendicular screen, convenient operation, connecting block 22 fixed connection on the wall, the user can rotate LCD screen 1 according to the use custom of oneself, adjusts the gradient of LCD screen 1.

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. The liquid crystal splicing screen comprises liquid crystal screens (1) and is characterized in that the liquid crystal screens (1) are four in number, the four liquid crystal screens (1) are spliced together, the back of each liquid crystal screen (1) is fixedly connected with a fixed block (3), each fixed block (3) is fixedly connected with a connecting rod (4), one end, far away from the corresponding fixed block (3), of each connecting rod (4) is connected with a same supporting block (5), a rotating wheel (17) is rotationally connected with the supporting block (5), a second spring (16) is fixedly connected between each connecting rod (4) and the corresponding supporting block (5), the connecting rods (4) and the rotating wheels (17) are located in the same plane, ratchet wheels (11) are rotationally connected with the supporting blocks (5), two pawls (13) are arranged on two sides of the ratchet wheels (11), and a rocker (15) is hinged to one pawl (13), another pawl (13) rotate to be connected on supporting shoe (5) and this pawl (13) side is equipped with leaf spring (12), rocker (15) rotate to be connected on supporting shoe (5), fixed ring (10) of fixedly connected with are gone up in supporting shoe (5), the first spring of fixed connection (14) between rocker (15) and fixed ring (10), the free end fixedly connected with handle (9) of rocker (15), ratchet (11) and rotation wheel (17) are through pivot fixed connection, one side fixedly connected with lug (19) of LCD screen (1), LCD screen (1) are connected with the other one side of lug (19) and are equipped with draw-in groove (20), and adjacent LCD screen (1) are connected with draw-in groove (20) through lug (19) cooperation.

2. The spliced liquid crystal display screen according to claim 1, wherein the outer side of the liquid crystal display screen (1) is fixedly connected with the frames (2), and the telescopic rods (18) are slidably connected between the adjacent frames (2).

3. The spliced liquid crystal display screen according to claim 2, wherein the rocker (15) is connected with a first driving mechanism, the first driving mechanism is fixedly connected in the supporting block (5), the supporting block (5) is fixedly connected with a connecting wire (8), and one end of the connecting wire (8) far away from the supporting block (5) is fixedly connected with the controller (6).

4. The LCD splicing screen of claim 3, wherein a signal receiver (7) is fixedly connected to the controller (6).

5. The spliced liquid crystal display screen according to claim 4, wherein a rotating ring (21) is rotatably connected to one end of the supporting block (5) far away from the liquid crystal display screen (1), a connecting block (22) is rotatably connected to the rotating ring (21), a bolt hole is formed in one side of the connecting block (22) far away from the supporting block (5), and a second driving mechanism is connected to the rotating ring (21) and fixedly connected to the inside of the supporting block (5).