CN216113054U

CN216113054U - Detachable liquid crystal splicing screen

Info

Publication number: CN216113054U
Application number: CN202122869484.1U
Authority: CN
Inventors: 余浩
Original assignee: Shenzhen Juming Technology Co ltd
Current assignee: Shenzhen Juming Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-03-22
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to the technical field of liquid crystal spliced screens, in particular to a detachable liquid crystal spliced screen, which comprises an installation frame and a spliced screen body, wherein a plurality of vertical plates and transverse plates which are transversely and longitudinally staggered are arranged in the installation frame, the interior of the installation frame is divided into a plurality of installation cavities through the vertical plates and the transverse plates, a fixing frame is arranged in each installation cavity, the fixing frame is fixed in the installation cavity through a first fixing rod, the spliced screen body is arranged on one side of each installation cavity, an inserting block is arranged on one side of the spliced screen body close to the installation cavity, a fixing plate is arranged on one side of the inserting block far away from the spliced screen body, a fixing mechanism is arranged on one side of the fixing frame far away from the spliced screen body, the whole structure does not need other fixing modes, the fixing can be completed only by installing the spliced screen body in place, and the dismounting process is convenient, time saving is convenient for dismantle any concatenation screen body fast, reduces the time of overhauing the change, improves work efficiency.

Description

Detachable liquid crystal splicing screen

Technical Field

The utility model relates to the technical field of liquid crystal spliced screens, in particular to a detachable liquid crystal spliced screen.

Background

The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use requirements, the changeable large screen function of changing size and changing size is realized, namely single-screen split display, single-screen independent display, random combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing, vertical screen display, optional compensation or covering of an image frame, roaming, zooming and stretching of digital signals, cross-screen display, setting and running of various display plans and real-time processing of full-high-definition signals.

The installation and the dismantlement of current liquid crystal concatenation screen are all more complicated, and the dismantlement of the concatenation screen of centre is more inconvenient especially, and the time that the concatenation screen installation required is all longer with the time of overhauing changing, very influences work efficiency, has caused the difficulty of installation and maintenance, therefore needs a detachable liquid crystal concatenation screen to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable liquid crystal spliced screen to solve the problems in the background technology.

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

the utility model provides a detachable liquid crystal concatenation screen, includes installation frame and concatenation screen body, inside a plurality of vertical boards and the horizontal board of indulging crisscross that is provided with of installation frame, inside a plurality of installation chambeies of vertical board and horizontal board share of passing through of installation frame, every all be provided with fixed frame in the installation chamber, fixed frame is fixed in the installation chamber through first dead lever, every installation chamber one side all is provided with concatenation screen body, one side that concatenation screen body is close to the installation chamber is provided with the grafting piece, one side that concatenation screen body was kept away from to the grafting piece is provided with the fixed plate, one side that concatenation screen body was kept away from to fixed frame is provided with fixed establishment.

Preferably, the volume of the plug block is smaller than the middle volume of the installation cavity, and a first through groove for the fixing plate to pass through is formed in one side of the fixing frame.

Preferably, the inside both sides of fixed frame all are provided with the draw-in groove, the inserted block both sides all are provided with the fixture block, draw-in groove and fixture block are T type structure, through fixture block and draw-in groove joint between inserted block and the fixed frame.

Preferably, the fixing mechanism comprises a fixing sleeve, an inserting rod, a spring and a movable shifting rod, the fixing sleeve is fixedly connected to the top end of the outer side of the fixing frame, and the bottom end of the fixing sleeve is in an open shape; the improved safety socket is characterized in that an insert rod is arranged inside the fixing sleeve, a spring is arranged between the top end of the insert rod and the inside top end of the fixing sleeve, a second through groove is formed in the outer wall of the fixing sleeve along the length direction, a moving driving rod penetrating through the second through groove is connected to the insert rod, and the moving driving rod and the insert rod are vertically arranged.

Preferably, the top end of the fixing plate is provided with a slot for inserting the inserted rod.

Preferably, the bottom of inserted bar is provided with the second inclined plane, the one end that the fixed plate kept away from the plug block is provided with the first inclined plane with second inclined plane complex, through second inclined plane and first inclined plane relative slip between inserted bar and the fixed plate.

Preferably, the inside of installation cavity is provided with four positioning sleeve that are the rectangle and distribute, positioning sleeve passes through the second dead lever to be fixed in the installation cavity, splice screen body is close to one side of installation frame and installs four locating levers that correspond with the positioning sleeve position, the locating lever is pegged graft in positioning sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matched use of the fixing mechanism and the fixing plate, the inserted rod can be inserted into the slot only by installing the spliced screen body in place, so that the fixing of the fixing plate is completed, the inserted rod can be driven to be separated from the slot only by upwards moving the moving rod during the dismounting, and the spliced screen body can be conveniently dismounted.

2. According to the utility model, the splicing block and the fixing frame are arranged, the splicing block and the fixing frame are clamped through the clamping block and the clamping groove, when the splicing screen body is installed on the installation frame, the splicing block can be conveniently installed in the fixing frame in an aligned mode through the clamping groove and the clamping block, and the splicing screen body is installed in a positioning mode.

3. According to the utility model, four groups of positioning sleeves and four groups of positioning rods are correspondingly arranged through the positioning sleeves and the positioning rods, and after the spliced screen body is installed in place, the positioning rods are inserted in the positioning sleeves, so that the supporting effect on the spliced screen body is improved.

Drawings

FIG. 1 is a schematic view of an overall structure of a detachable liquid crystal splicing screen according to the present invention;

FIG. 2 is a schematic side view of a spliced screen body and a fixing frame of the detachable liquid crystal spliced screen according to the utility model;

FIG. 3 is a schematic structural diagram of an inserting block and a fixing frame of a detachable liquid crystal splicing screen according to the present invention;

fig. 4 is a schematic diagram of the structure of region a in fig. 2.

In the figure: 1. a mounting frame; 101. a vertical plate; 102. a transverse plate; 103. a mounting cavity; 2. a fixing frame; 201. a first through groove; 202. a card slot; 3. a first fixing lever; 4. a positioning sleeve; 5. a second fixing bar; 6. splicing the screen body; 601. positioning a rod; 7. an insertion block; 701. a clamping block; 8. a fixing plate; 801. a first inclined plane; 802. a slot; 9. a fixing mechanism; 901. fixing the sleeve; 902. inserting a rod; 9021. a second inclined plane; 903. a spring; 904. a second through groove; 905. and moving the deflector rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a detachable liquid crystal concatenation screen, including installation frame 1 and

concatenation screen body

6, 1 inside a plurality of vertical boards 101 and the horizontal board 102 of indulging crisscross are provided with of installation frame, 1 inside a plurality of installation cavities 103 of divideing into through vertical board 101 and horizontal board 102 of installation frame, all be provided with fixed frame 2 in every installation cavity 103, fixed frame 2 is fixed in installation cavity 103 through first dead lever 3, every installation cavity 103 one side all is provided with concatenation screen body 6, one side that concatenation screen body 6 is close to installation cavity 103 is provided with grafting piece 7, one side that concatenation screen body 6 was kept away from to grafting piece 7 is provided with fixed plate 8, one side that concatenation screen body 6 was kept away from to fixed frame 2 is provided with fixed establishment 9.

In this embodiment, please refer to fig. 2 and fig. 3, the volume of the insertion block 7 is smaller than the middle volume of the installation cavity 103, the first through groove 201 for the fixing plate 8 to pass is provided on one side of the fixing frame 2, the clamping grooves 202 are provided on both sides of the inside of the fixing frame 2, the clamping blocks 701 are provided on both sides of the insertion block 7, the clamping grooves 202 and the clamping blocks 701 are both T-shaped structures, the insertion block 7 and the fixing frame 2 are clamped by the clamping blocks 701 and the clamping grooves 202, when the splicing screen body 6 and the installation frame 1 are installed, the insertion block 7 is conveniently installed in the fixing frame 2 in an aligned manner through the clamping grooves 202 and the clamping blocks 701, and the splicing screen body 6 is installed in a positioning manner.

In this embodiment, referring to fig. 1, fig. 2 and fig. 4, the fixing mechanism 9 includes a fixing sleeve 901, an insertion rod 902, a spring 903 and a moving shift lever 905, the fixing sleeve 901 is fixedly connected to the top end of the outer side of the fixing frame 2, and the bottom end of the fixing sleeve 901 is open; an inserting rod 902 is arranged in the fixed sleeve 901, a spring 903 is arranged between the top end of the inserting rod 902 and the top end of the inside of the fixed sleeve 901, a second through groove 904 is formed in the outer wall of the fixed sleeve 901 along the length direction, a moving shifting rod 905 penetrating through the second through groove 904 is connected to the inserting rod 902, the moving shifting rod 905 and the inserting rod 902 are vertically arranged, a slot 802 for inserting the inserting rod 902 is formed in the top end of the fixed plate 8, a second inclined surface 9021 is formed in the bottom end of the inserting rod 902, a first inclined surface 801 matched with the second inclined surface 9021 is formed in one end, far away from the inserting block 7, of the fixed plate 8, the inserting rod 902 and the fixed plate 8 slide relative to each other through the second inclined surface 9021 and the first inclined surface 801, when the spliced screen body 6 is installed, the fixed plate 8 penetrates through the first through groove 201, at the moment, the second inclined surface 9021 on the inserting rod 902 is in contact with the first inclined surface 801 on the fixed plate 8, and the spliced screen body 6 is installed in place, the plunger 902 slides relative to the first inclined surface 801 via the second inclined surface 9021, thereby moving the plunger 902 toward the inside of the fixing sleeve 901 to press the spring 903, the bottom end of the plunger 902 moves to the top end of the fixing plate 8 until the slot 802 on the fixing plate 8 moves to the position corresponding to the plunger 902, the plunger 902 is inserted into the slot 802 by the elastic action of the spring 903, thereby fixing the fixed plate 8, facilitating the installation and fixation of the splicing screen body 6, only moving the moving shift lever 905 upwards when disassembling, the inserted bar 902 can be driven to be separated from the slot 802, thereby facilitating the disassembly of the splicing screen body 6, the whole structure can be fixed only by installing the splicing screen body 6 in place without other fixing modes, and the disassembly process is convenient, the time is saved, any spliced screen body 6 can be conveniently and quickly disassembled, the maintenance and replacement time is reduced, and the working efficiency is improved.

In this embodiment, please refer to fig. 1 and fig. 2, the inside of installation cavity 103 is provided with four positioning sleeve 4 that are the rectangular distribution, positioning sleeve 4 passes through second dead lever 5 to be fixed in installation cavity 103, four positioning rods 601 that correspond with 4 positions of positioning sleeve are installed to one side that concatenation screen body 6 is close to installation frame 1, positioning rod 601 pegs graft in positioning sleeve 4, after concatenation screen body 6 installed in place, positioning rod 601 pegs graft in positioning sleeve 4, thereby improve the support effect to concatenation screen body 6.

The working principle of the utility model is as follows: when the splicing screen body 6 and the mounting frame 1 are mounted, the insertion block 7 is conveniently installed in the fixed frame 2 in an aligned manner through the clamping groove 202 and the clamping block 701, when the mounting is performed, the fixed plate 8 passes through the first through groove 201, at the moment, the second inclined surface 9021 on the insertion rod 902 is in contact with the first inclined surface 801 on the fixed plate 8, along with the in-place mounting of the splicing screen body 6, the insertion rod 902 slides relative to the first inclined surface 801 through the second inclined surface 9021, so that the insertion rod 902 moves into the fixed sleeve 901 to press the spring 903, the bottom end of the insertion rod 902 moves to the top end of the fixed plate 8 until the slot 802 on the fixed plate 8 moves to the position corresponding to the insertion rod 902, the insertion rod 902 is inserted into the slot 802 through the elastic action of the spring 903, so that the fixing of the fixed plate 8 is completed, the splicing screen body 6 is conveniently mounted and fixed, when the splicing screen body 6 is dismounted, the moving rod 905 only needs to move upwards to drive the insertion rod 902 to separate from the slot 802, thereby be convenient for the dismantlement of concatenation screen body 6, overall structure need not with the help of other fixed modes, only needs to shield 6 installation of body with the concatenation and can accomplish fixedly, and it is convenient just to dismantle the process, and save time, any concatenation screen body 6 of being convenient for dismantle fast reduces the time of overhauing the change, improves work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detachable liquid crystal concatenation screen, includes installation frame (1) and concatenation screen body (6), its characterized in that: install frame (1) inside be provided with a plurality of vertical boards (101) and horizontal board (102) crisscross violently indulge, install frame (1) inside divide into a plurality of installation cavities (103), every through vertical board (101) and horizontal board (102) all be provided with fixed frame (2) in installation cavity (103), fixed frame (2) are fixed in installation cavity (103) through first dead lever (3), every installation cavity (103) one side all is provided with concatenation screen body (6), one side that concatenation screen body (6) are close to installation cavity (103) is provided with and inserts piece (7), one side that concatenation screen body (6) were kept away from in insertion piece (7) is provided with fixed plate (8), one side that concatenation screen body (6) were kept away from in fixed frame (2) is provided with fixed establishment (9).

2. The detachable spliced liquid crystal display screen of claim 1, wherein: the volume of grafting piece (7) is less than the middle volume of installation cavity (103), first logical groove (201) that supply fixed plate (8) to pass are seted up to fixed frame (2) one side.

3. The detachable spliced liquid crystal display screen of claim 2, wherein: the fixing frame is characterized in that clamping grooves (202) are formed in two sides of the inner portion of the fixing frame (2), clamping blocks (701) are arranged on two sides of the inserting block (7), the clamping grooves (202) and the clamping blocks (701) are of T-shaped structures, and the inserting block (7) and the fixing frame (2) are connected in a clamping mode through the clamping blocks (701) and the clamping grooves (202).

4. The detachable spliced liquid crystal display screen of claim 1, wherein: the fixing mechanism (9) comprises a fixing sleeve (901), an insert rod (902), a spring (903) and a moving shifting rod (905), the fixing sleeve (901) is fixedly connected to the top end of the outer side of the fixing frame (2), and the bottom end of the fixing sleeve (901) is open; an insert rod (902) is arranged inside the fixed sleeve (901), a spring (903) is arranged between the top end of the insert rod (902) and the top end of the inside of the fixed sleeve (901), a second through groove (904) is formed in the outer wall of the fixed sleeve (901) along the length direction, a moving shift lever (905) penetrating through the second through groove (904) is connected to the insert rod (902), and the moving shift lever (905) and the insert rod (902) are vertically arranged.

5. The detachable spliced liquid crystal display screen of claim 4, wherein: the top end of the fixing plate (8) is provided with a slot (802) for inserting the inserting rod (902).

6. The detachable spliced liquid crystal display screen of claim 4, wherein: the bottom of inserted bar (902) is provided with second inclined plane (9021), the one end that fixed plate (8) kept away from plug block (7) is provided with first inclined plane (801) with second inclined plane (9021) complex, slide through second inclined plane (9021) and first inclined plane (801) between inserted bar (902) and fixed plate (8) relatively.

7. The detachable spliced liquid crystal display screen of claim 1, wherein: the utility model discloses a splicing screen, including installation cavity (103), splicing screen body (6), installation cavity (103) and splicing screen body, the inside of installation cavity (103) is provided with four positioning sleeve (4) that are the rectangle and distribute, positioning sleeve (4) are fixed in installation cavity (103) through second dead lever (5), splicing screen body (6) are close to one side of installation frame (1) and install four locating lever (601) that correspond with positioning sleeve (4) position, locating lever (601) are pegged graft in positioning sleeve (4).