CN220984094U

CN220984094U - Lifting type liquid crystal spliced screen

Info

Publication number: CN220984094U
Application number: CN202322127597.3U
Authority: CN
Inventors: 杨梦洁
Original assignee: Today Digital Technology Shanghai Co ltd
Current assignee: Today Digital Technology Shanghai Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-05-17
Anticipated expiration: 2033-08-09

Abstract

The application belongs to the technical field of liquid crystal spliced screens, and discloses a lifting type liquid crystal spliced screen, which comprises a liquid crystal screen, wherein a receiving plate is arranged at the bottom of the liquid crystal screen, a protection plate is arranged at the top of the liquid crystal screen, vertical plates are movably connected to two sides of the protection plate, sliding rods are connected between opposite surfaces of the two vertical plates in a sliding manner, a limiting part is fixedly connected to the sliding rods, a first spring is arranged between the limiting part and the vertical plates, and the first spring is arranged on the outer surface of the sliding rods in a series; can play the effect of protection to the both sides of LCD screen through the riser, the riser can be along with the outer wall of joint board laminating bottom containing box that falls, and area is little, and the locating part of riser side can hold the both sides of LCD screen under the effect of spring one, can play the effect of preventing empting of certain degree, contradicts the both sides of terminal surface around the LCD screen through the stopper to play the effect of preventing empting to the LCD screen.

Description

Lifting type liquid crystal spliced screen

Technical Field

The application relates to the technical field of liquid crystal spliced screens, in particular to a lifting type liquid crystal spliced screen.

Background

The liquid crystal spliced screen can be independently used as a display, can be spliced into an oversized screen for use, is various in variety, and can realize changeable large screen functions of changeable large screen and changeable small screen according to different use requirements: the method comprises the steps of single-screen split display, single-screen single display, arbitrary combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, wherein an image frame can be compensated or covered selectively, roaming, zooming and stretching of digital signals and cross-screen display are supported, setting and running of various display plans are supported, full-high-definition signals are processed in real time, and the non-frame liquid crystal spliced screen is one of the types, namely a large screen without physical gaps, is a wide screen technology, completely realizes super-large single-screen display without any physical gaps, and has strong picture consistency.

The utility model provides a through retrieving the liquid crystal concatenation screen that patent document of bulletin number CN218481933U discloses, includes the containing box, the equal fixedly connected with universal wheel in bottom four corners department of containing box, four all be provided with the foot brake on the universal wheel, the inside of containing box is equipped with the joint board, through setting up elevating system, when using, electric push rod drives the joint board and reciprocates, and then two guide blocks move up in two guide slots along with it, be convenient for shift out the screen body and use, when not using, adjust the screen body to the containing box inside, be convenient for accomodate, save the space of placing, can protect the screen body when not using, through setting up installation mechanism, first insert the spliced pole of screen body bottom both sides to two rectangle frame insidely through two through-holes, and then four triangular blocks all atress remove, four telescopic links are flexible, four spring atress compression, when two spliced pole bottom contact two rectangle frame inside bottom, four triangular blocks all agree with four triangular slots at this moment, can install the screen body.

However, this application still has certain drawbacks: the both sides of LCD screen lack crashproof protective structure, and article drop ground and rebound pound to the LCD screen, and both sides lack corresponding protective structure to the LCD screen is installed in the rectangle frame through the spliced pole and is assembled with accepting the board, and the stress point is less, and the LCD screen is great with the guard plate dead weight at top, and easy forward or backward is emptyd, lacks the function of preventing toppling over.

In order to solve the problems, the application provides a lifting type liquid crystal spliced screen.

Disclosure of utility model

The application provides a lifting type liquid crystal spliced screen which adopts the following technical scheme:

The utility model provides a over-and-under type liquid crystal concatenation screen, includes the liquid crystal display, the bottom of liquid crystal display is provided with the board of accepting, and the top is provided with the guard plate, the equal swing joint in both sides of guard plate has the riser, and two equal sliding connection has the slide bar between the opposite face of riser, slide bar fixedly connected with locating part, be provided with spring one between locating part and the riser, and spring one cluster is established at the surface of slide bar, the top surface joint of accepting the board has a plurality of connecting blocks, the top surface fixedly connected with stopper of connecting block, and stopper and the outer periphery conflict of liquid crystal display.

Through above-mentioned technical scheme, the both sides of terminal surface around the terminal surface are contradicted to the stopper to play the effect of preventing empting to the LCD screen.

Further, the connecting block is provided with four groups, and four groups of connecting block rectangles are distributed at four corners of the liquid crystal display.

Through above-mentioned technical scheme, connecting block and stopper set up respectively in the both sides of terminal surface around the LCD screen, contradict the frame of LCD screen.

Further, the limiting block is of a triangular block structure, and right-angle edges of the cross sections of the limiting blocks are abutted against the liquid crystal screen.

Through above-mentioned technical scheme, the triangle piece has stability, can play better effect of preventing empting.

Further, a plurality of clamping grooves are formed in the top surface of the bearing plate, two clamping blocks are fixedly connected to the bottom surface of the connecting block, and the clamping blocks are clamped with the clamping grooves.

Through above-mentioned technical scheme, make things convenient for the dismantlement of connecting block through draw-in groove and fixture block.

Further, the inside of guard plate has been seted up the mounting groove that link up, and the top sliding fit of mounting groove and riser, a plurality of locating holes have all been seted up to the top surface of riser and guard plate, and installs the locating bolt in the locating hole.

Through above-mentioned technical scheme, guard plate and riser sliding fit, and accessible locating bolt fix a position, and it is convenient to dismantle.

Further, a second spring is arranged in the mounting groove and is abutted against the vertical plate.

Through the technical scheme, the second spring can buffer the influence caused by the impact of sundries on the vertical plate.

Further, the inner wall of the limiting piece is fixedly connected with a plurality of first elastic pads, and the outer surface of the limiting piece is fixedly connected with a second elastic pad.

Through the technical scheme, the first elastic pad and the second elastic pad can reduce the influence on the clamping limit of the liquid crystal screen and avoid scratching the liquid crystal screen.

In summary, the application has the following beneficial technical effects:

Can play the effect of protection to the both sides of LCD screen through the riser, the riser can be along with the outer wall of joint board laminating bottom containing box that falls, and area is little, and the locating part of riser side can hold the both sides of LCD screen under the effect of spring one, can play the effect of preventing empting of certain degree, contradicts the both sides of terminal surface around the LCD screen through the stopper to play the effect of preventing empting to the LCD screen.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is an enlarged view of the application at B in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1A in accordance with the present application;

FIG. 4 is a schematic view of a limiting member according to the present application;

fig. 5 is a schematic view of the structure of the connecting block of the present application.

The reference numerals in the figures illustrate:

1. A liquid crystal panel; 2. a protection plate; 3. a receiving plate; 4. a riser; 5. a limiting block; 6. a slide bar; 7. a limiting piece; 8. a first spring; 9. a mounting groove; 10. a second spring; 11. positioning holes; 12. a positioning bolt; 13. a connecting block; 14. a clamping groove; 15. a clamping block; 16. an elastic pad I; 17. and a second elastic pad.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Examples:

The embodiment of the application discloses a lifting type liquid crystal spliced screen, referring to fig. 1, 3, 4 and 5, which comprises a liquid crystal screen 1, wherein a bearing plate 3 is arranged at the bottom of the liquid crystal screen 1, a shell at the bottom of the bearing plate 3 and a connecting structure between the bearing plate 3 and the liquid crystal screen 1 are the same as the technical principle disclosed in a patent document with the bulletin number of CN218481933U, the technical principle is not repeated, a protection plate 2 is arranged at the top, two sides of the protection plate 2 are movably connected with vertical plates 4, slide bars 6 are slidably connected between opposite surfaces of the two vertical plates 4, a limiting piece 7 is fixedly connected with the slide bars 6, a first spring 8 is arranged between the limiting piece 7 and the vertical plates 4, the first spring 8 is arranged on the outer surface of the slide bars 6 in a series, and the limiting piece 7 can clamp two sides of the liquid crystal screen 1 under the action of the first spring 8;

The top surface joint of accept board 3 has a plurality of connecting blocks 13, the top surface fixedly connected with stopper 5 of connecting block 13, and stopper 5 is contradicted with the periphery of LCD screen 1, connecting block 13 is provided with four groups, and four group's connecting block 13 rectangle distributes in the four corners of LCD screen 1, connecting block 13 and stopper 5 set up respectively in the both sides of terminal surface around LCD screen 1, the frame of contradicting LCD screen 1, stopper 5 is the triangle block structure, and the right-angle limit of a plurality of stopper 5 cross sections is contradicted with LCD screen 1, the triangle block has stability, can play better effect of preventing empting, the inner wall fixedly connected with a plurality of elastic pads one 16 of locating part 7, the surface fixedly connected with elastic pad two 17 of stopper 5, elastic pad one 16 and elastic pad two 17 can reduce the influence to the spacing bring of LCD screen 1 centre gripping, avoid fish tail LCD screen 1.

Referring to fig. 3 and 5, a plurality of clamping grooves 14 are formed in the top surface of the receiving plate 3, two clamping blocks 15 are fixedly connected to the bottom surface of the connecting block 13, the clamping blocks 15 are clamped with the clamping grooves 14, and the connecting block 13 is convenient to detach through the clamping grooves 14 and the clamping blocks 15.

Referring to fig. 1 and 2, a through installation groove 9 is formed in the protection plate 2, the installation groove 9 is in sliding fit with the top of the vertical plate 4, a plurality of positioning holes 11 are formed in the top surfaces of the vertical plate 4 and the protection plate 2, positioning bolts 12 are installed in the positioning holes 11, the protection plate 2 is in sliding fit with the vertical plate 4, the positioning bolts 12 can be used for positioning, the disassembly is convenient, a second spring 10 is arranged in the installation groove 9, the second spring 10 is in abutting contact with the vertical plate 4, and the second spring 10 can buffer the influence caused by sundries striking the vertical plate 4.

The implementation principle of the embodiment is as follows: can play the effect of protection to the both sides of LCD screen 1 through riser 4, riser 4 can follow the outer wall of joint bottom containing box that holds board 3 decline, and area is little, and the locating part 7 of riser 4 side can hold the both sides of LCD screen 1 under the effect of spring one 8, can play the effect of preventing empting of certain degree, contradicts the both sides of the front and back terminal surface of LCD screen 1 through stopper 5 to play the effect of preventing empting to LCD screen 1.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a lift-type liquid crystal concatenation screen, includes LCD screen (1), the bottom of LCD screen (1) is provided with and holds board (3), and the top is provided with guard plate (2), its characterized in that: the utility model discloses a liquid crystal display, including guard plate (2), connecting block, limiting block (5), connecting block and liquid crystal display, equal swing joint in both sides of guard plate (2) has riser (4), and two equal sliding connection has slide bar (6) between the opposite face of riser (4), slide bar (6) fixedly connected with locating part (7), be provided with spring one (8) between locating part (7) and riser (4), and spring one (8) cluster is established at the surface of slide bar (6), the top surface joint of accepting board (3) has a plurality of connecting blocks (13), the top surface fixedly connected with stopper (5) of connecting block (13), and the periphery of stopper (5) and liquid crystal display (1) is contradicted.

2. The lifting liquid crystal display panel according to claim 1, wherein: the connecting blocks (13) are provided with four groups, and the four groups of connecting blocks (13) are distributed at four corners of the liquid crystal screen (1) in a rectangular mode.

3. The lifting liquid crystal display panel according to claim 1, wherein: the limiting blocks (5) are of triangular block structures, and right-angle edges of the cross sections of the limiting blocks (5) are abutted against the liquid crystal screen (1).

4. The lifting liquid crystal display panel according to claim 1, wherein: the top surface of accepting board (3) has seted up a plurality of draw-in grooves (14), the bottom surface fixedly connected with two fixture blocks (15) of connecting block (13), and fixture block (15) and draw-in groove (14) joint.

5. The lifting liquid crystal display panel according to claim 1, wherein: the inside of guard plate (2) has been seted up and has been had been run through mounting groove (9), and the top sliding fit of mounting groove (9) and riser (4), a plurality of locating holes (11) have all been seted up to the top surface of riser (4) and guard plate (2), and install locating bolt (12) in locating hole (11).

6. The lifting liquid crystal display panel according to claim 5, wherein: a second spring (10) is arranged in the mounting groove (9), and the second spring (10) is in contact with the vertical plate (4).

7. The lifting liquid crystal display panel according to claim 1, wherein: the inner wall of the limiting piece (7) is fixedly connected with a plurality of first elastic pads (16), and the outer surface of the limiting piece (5) is fixedly connected with second elastic pads (17).