CN211928974U

CN211928974U - Novel liquid crystal splicing screen

Info

Publication number: CN211928974U
Application number: CN201921649933.8U
Authority: CN
Inventors: 刘俊
Original assignee: Guangzhou Siter Electronic Technology Co ltd
Current assignee: Guangzhou Siter Electronic Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-11-13
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a novel liquid crystal concatenation screen, including LCD screen and concatenation box, two concatenation holes have all been dug in the corresponding both sides of LCD screen, the inside fixed mounting of concatenation box has the bearing, the concatenation box rotates through the bearing and is connected with the operation axis, operation axis bottom fixed mounting has the knob, the inside fixed mounting that the operation axis outside just is located the concatenation box has first gear, the inside both sides that just are located first gear correspondence of concatenation box all rotate and are connected with the dwang, dwang outside fixed mounting has the second gear, first gear and two second gear meshing, the dwang top is run through concatenation box and fixed mounting has the limiting plate, the beneficial effects of the utility model are that: the utility model discloses used neotype LCD screen concatenation mode, compared and installed more conveniently as the fixed mode of concatenation in the ordinary screw that uses, it is more convenient to use, also more convenient when demolising, compares and accords with present use needs in the screw more.

Description

Novel liquid crystal splicing screen

Technical Field

The utility model relates to a LCD screen concatenation, in particular to novel LCD concatenation screen belongs to LCD screen concatenation technical field.

Background

In the existing life, 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 depth and error, and color images can be displayed only by adding a filter layer with three-component color between two flat plates. The liquid crystal display power consumption is very low, therefore is favored by engineers, is applicable to the electronic equipment who uses the battery, is applied to everywhere in the life at present, needs to use huge propaganda page in some public places, so just need bigger liquid crystal display relatively, but the cost just returns the improvement of double after the liquid crystal display size increases, is not conform to the user demand, in order to remedy this defect, people constitute a great liquid crystal display with a plurality of little liquid crystal display amalgamations together and satisfy the user demand.

At present, the method for splicing the liquid crystal display screen generally adopts screws to splice the liquid crystal display screen directly, but the method for splicing the liquid crystal display screen is troublesome, is inconvenient to disassemble and does not meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a novel liquid crystal concatenation screen.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel liquid crystal splicing screen, which comprises a liquid crystal screen and a splicing box, two splicing holes are dug on two corresponding sides of the liquid crystal screen, a bearing is fixedly arranged inside the splicing box, the splicing box is connected with an operating shaft through the rotation of the bearing, a rotating button is fixedly arranged at the bottom of the operating shaft, a first gear is fixedly arranged outside the operating shaft and inside the splicing box, a rotating rod is rotatably connected on two sides inside the splicing box and corresponding to the first gear, a second gear is fixedly arranged outside the rotating rod, the first gear is meshed with the two second gears, the top of the rotating rod penetrates through the splicing box and is fixedly provided with a limiting plate, a fixing hole is dug on the top of the limiting plate, a mounting plate is fixedly arranged on the top of the splicing box, two corresponding sides on the top of the mounting plate are rotatably connected with a fixing plate through a hinge, and the bottom of the fixed plate is fixedly provided with a fixed column.

As an optimized scheme of the utility model, the outside of knob is provided with the zigzag stripe, the limiting plate top needs to be handled through the dull polish.

As a preferred scheme of the utility model, the centre of a circle when the fixed column is placed perpendicularly is located same perpendicular lines with the centre of a circle of dwang.

As an optimized scheme of the utility model, the length of mounting panel is greater than the thickness of LCD screen.

As an optimized scheme of the utility model, the concatenation hole below profile is the same with the limiting plate profile, the upper portion of concatenation hole is the fan-shaped of radius for limiting plate length.

As an optimized scheme of the utility model, two the distance between the concatenation hole centre of a circle is equal to the distance in centre of a circle between two dwangs.

As a preferred scheme of the utility model, the diameter of fixed column is less than the diameter of fixed orifices.

The utility model discloses the beneficial effect who reaches is:

1. the utility model discloses used neotype LCD screen concatenation mode, compared and installed more conveniently as the fixed mode of concatenation in the ordinary screw that uses, it is more convenient to use, also more convenient when demolising, compares and accords with present use needs in the screw more.

2. The utility model discloses used double-deck fixed mode, spliced it simultaneously fixedly from the top and the below of LCD screen, made fixed effect better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the splicing apparatus of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the splicing hole of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure, 1, a liquid crystal screen; 2. splicing holes; 3. splicing the boxes; 4. a bearing; 5. an operating shaft; 6. a rotation knob; 7. a first gear; 8. rotating the rod; 9. a second gear; 10. a limiting plate; 11. a fixing hole; 12. mounting a plate; 13. a fixing plate; 14. and (5) fixing the column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in FIGS. 1-5, the utility model provides a novel liquid crystal splicing screen, which comprises a liquid crystal screen 1 and a splicing box 3, two splicing holes 2 are drilled on two corresponding sides of the liquid crystal screen 1, a bearing 4 is fixedly arranged inside the splicing box 3, the splicing box 3 is rotatably connected with an operating shaft 5 through the bearing 4, a rotating button 6 is fixedly arranged at the bottom of the operating shaft 5, a first gear 7 is fixedly arranged outside the operating shaft 5 and inside the splicing box 3, a rotating rod 8 is rotatably connected with two corresponding sides of the first gear 7 inside the splicing box 3, a second gear 9 is fixedly arranged outside the rotating rod 8, the first gear 7 is meshed with the two second gears 9, the top of the rotating rod 8 penetrates through the splicing box 3 and is fixedly provided with a limiting plate 10, a fixing hole 11 is drilled on the top of the limiting plate 10, a mounting plate 12 is fixedly arranged on the top of the splicing box 3, two corresponding sides of the top of the mounting plate 12 are rotatably connected with a fixing, the bottom of the fixed plate 13 is fixedly provided with a fixed column 14.

The outer side of the rotating button 6 is provided with sawtooth-shaped stripes, and the top of the limiting plate 10 needs to be subjected to frosting treatment, so that the comfort level of a user in use is improved; the circle center of the fixed column 14 when the fixed column is vertically placed and the circle center of the rotating rod 8 are located on the same vertical line, so that the fixed column 14 can be inserted into the fixed hole 11 no matter where the position of the limiting plate 10 is; the length of the mounting plate 12 is greater than the thickness of the liquid crystal screen 1, so that the thickness of the liquid crystal screen 1 is prevented from influencing the rotation of the fixing plate 13; the contour below the splicing hole 2 is the same as that of the limiting plate 10, the upper part of the splicing hole 2 is in a fan shape with the radius being the length of the limiting plate 10, so that the limiting plate 10 can rotate inside the splicing hole 2, and meanwhile, the splicing hole 2 can clamp the limiting plate 10 after rotation; the distance between the circle centers of the two splicing holes 2 is equal to the distance between the circle centers of the two rotating rods 8, so that the two limiting plates 10 can be simultaneously inserted into the splicing holes 2; the diameter of the fixing post 14 is smaller than that of the fixing hole 11, ensuring that the fixing post 14 can be inserted into the fixing hole 11.

Specifically, when the utility model is used, firstly the limiting plate 10 is penetrated into the limiting plate 10 from the bottom of the liquid crystal screen 1, after the limiting plate 10 is penetrated, the user rotates the operating shaft 5 by the rotating knob 6 to drive the first gear 7 to rotate, under the drive of the first gear 7, the second gear 9 drives the rotating rod 8 to rotate, so that the limiting plate 10 rotates 90 degrees, the limiting plate 10 is clamped by the splicing hole 2 and cannot be taken out of the splicing hole 2, the primary fixing is completed, then the fixing plate 13 rotates 90 degrees by a hinge, the fixing column 14 is inserted into the fixing hole 11, the splicing of the two liquid crystal screens 1 is completed from the upper part of the liquid crystal screens 1, when two LCD screens 1 need to be taken apart, at first the fixed plate 13 is buckled, makes fixed column 14 take out from fixed orifices 11, then to preceding opposite direction with knob 6 rotation 90 degrees, later draw limiting plate 10 from splicing hole 2 downwards and accomplish the dismantlement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel liquid crystal concatenation screen, includes LCD screen (1) and concatenation box (3), its characterized in that: the liquid crystal display screen assembly is characterized in that two splicing holes (2) are drilled in two corresponding sides of the liquid crystal display screen (1), a bearing (4) is fixedly arranged in the splicing box (3), the splicing box (3) is rotatably connected with an operating shaft (5) through the bearing (4), a rotating button (6) is fixedly arranged at the bottom of the operating shaft (5), a first gear (7) is fixedly arranged in the outer side of the operating shaft (5) and is located in the splicing box (3), a rotating rod (8) is rotatably connected in the inner side of the splicing box (3) and is located in two corresponding sides of the first gear (7), a second gear (9) is fixedly arranged in the outer side of the rotating rod (8), the first gear (7) is meshed with the two second gears (9), a limiting plate (10) is fixedly arranged at the top of the rotating rod (8) in a penetrating mode of the splicing box (3), and a limiting plate (10) is drilled at the top of the limiting plate, the splicing box is characterized in that a mounting plate (12) is fixedly mounted at the top of the splicing box (3), fixing plates (13) are rotatably connected to two corresponding sides of the top of the mounting plate (12) through hinges, and fixing columns (14) are fixedly mounted at the bottoms of the fixing plates (13).

2. The novel liquid crystal splicing screen of claim 1, wherein the outer side of the rotating button (6) is provided with saw-tooth stripes, and the top of the limiting plate (10) needs to be frosted.

3. The novel liquid crystal splicing screen according to claim 1, wherein the center of the fixed column (14) when vertically placed and the center of the rotating rod (8) are located on the same vertical line.

4. The novel spliced liquid crystal display screen as claimed in claim 1, wherein the length of the mounting plate (12) is greater than the thickness of the liquid crystal display screen (1).

5. The novel liquid crystal splicing screen of claim 1, wherein the contour of the lower part of the splicing hole (2) is the same as that of the limiting plate (10), and the upper part of the splicing hole (2) is in a fan shape with the radius being the length of the limiting plate (10).

6. The novel spliced liquid crystal screen as claimed in claim 1, wherein the distance between the centers of the two splicing holes (2) is equal to the distance between the centers of the two rotating rods (8).

7. The novel spliced liquid crystal display screen as claimed in claim 1, wherein the diameter of the fixing column (14) is smaller than that of the fixing hole (11).