CN218122903U

CN218122903U - Liquid crystal splicing screen convenient to splice and combine

Info

Publication number: CN218122903U
Application number: CN202221657176.0U
Authority: CN
Inventors: 王禹
Original assignee: Shanghai Hongcun Photoelectric Technology Co ltd
Current assignee: Shanghai Hongcun Photoelectric Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-23
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a liquid crystal concatenation screen convenient to concatenation combination, which comprises a housin, the casing bottom mounting has the cross division board, four angles of casing bottom all are equipped with supporting mechanism, supporting mechanism includes first rectangle frame, first rectangle frame is all fixed the casing bottom, all slide in the first rectangle frame and be equipped with second rectangle frame, second rectangle frame upper end all is fixed with the heat-conducting plate. This LCD concatenation screen can utilize the cross division board to carry out accurate location to the LCD screen body to can prevent that the LCD screen body from taking place crooked when the concatenation, and can utilize the hand to twist the bolt and fix in advance the LCD screen body, thereby can ensure the stability of the LCD screen body of installation, thereby can be convenient for splice the great LCD screen body of size, but also can utilize water-cooling tube and heat-conducting plate to carry out water-cooling heat dissipation to the LCD screen body.

Description

Liquid crystal splicing screen convenient to splice and combine

Technical Field

The utility model relates to a display screen technical field particularly, relates to a liquid crystal concatenation screen convenient to concatenation combination.

Background

The liquid crystal screen uses liquid crystal material as basic component, and the liquid crystal material is filled between two parallel plates, and the arrangement state of internal partial molecules of liquid crystal material can be changed by means of voltage so as to attain the goal of shading light and transmitting light, and can display colour image.

The liquid crystal splicing screen belongs to a plane display device and is used for picture display of a television, a computer or a monitoring device, but the existing splicing screen has some defects, when the liquid crystal screen with larger size is spliced, the splicing difficulty is larger, the spliced liquid crystal screen is easy to incline, and the heat dissipation efficiency after the existing liquid crystal screen is spliced is poor.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal concatenation screen convenient to concatenation combination to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal concatenation screen convenient to concatenation combination includes the casing, the casing bottom mounting has the cross division board, four angles of casing bottom all are equipped with supporting mechanism, supporting mechanism includes first rectangle frame, first rectangle frame is all fixed the casing bottom, all slide in the first rectangle frame and be equipped with second rectangle frame, second rectangle frame upper end all is fixed with the heat-conducting plate, the heat-conducting plate internal fixation inlays and is equipped with the water-cooled tube, just the heat-conducting plate with all be equipped with a plurality of elastic mechanism between the casing bottom, the heat-conducting plate top all is equipped with the LCD screen body, all seted up a plurality of screw holes around the LCD screen body, the casing all seted up all around with screw hole assorted perforation, all be equipped with in the perforation and twist the bolt, just twist the bolt with the correspondence all screw hole threaded connection, the casing upper end through a plurality of screws fixed have with LCD screen body assorted net frame.

Furthermore, a plurality of limiting grooves are formed in the inner wall of the first rectangular frame, and a plurality of limiting sliding blocks matched with the limiting grooves are fixed on the outer wall of the second rectangular frame.

Furthermore, the upper surface of the heat conducting plate is fixed with a heat conducting silica gel pad.

Further, elastic mechanism includes slide cartridge, spring and slide bar, the heat-conducting plate lower surface all is fixed with a plurality of slide cartridges, all slide in the slide cartridge and be equipped with the slide bar, the slide bar lower extreme all with casing fixed connection, the slide bar upper end all is fixed with the spring, the spring upper end all with heat-conducting plate fixed connection.

Further, the both ends of casing bottom surface all are fixed with L shape mounting panel, just a plurality of notches have all been seted up to L shape mounting panel bottom.

Furthermore, the inner wall of the grid frame is fixedly embedded with four rubber frames which are matched with the liquid crystal display body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up casing, cross division board, first rectangle frame, second rectangle frame, heat-conducting plate, water-cooling tube, elastic mechanism, LCD screen body, hand are twisted bolt and net frame, can utilize cross division board to carry out accurate location to the LCD screen body, thereby can prevent that the LCD screen body from taking place crooked when the concatenation, and can utilize the hand to twist the bolt and carry out the pre-fixing to the LCD screen body, thereby can ensure the stability of the LCD screen body of installation, thereby can be convenient for splice the LCD screen body that the size is great, and can also utilize water-cooling tube and heat-conducting plate to carry out water-cooling heat dissipation to the LCD screen body;

2. the utility model can limit the second rectangular frame in the first rectangular frame by arranging the limiting groove and the limiting slide block, so that the second rectangular frame can slide more stably and can not be separated from the first rectangular frame;

3. the utility model discloses a set up smooth section of thick bamboo, spring and slide bar, can utilize the spring to push up smooth section of thick bamboo to can push away the heat-conducting plate to LCD screen body direction, thereby can improve the heat conduction efficiency between LCD screen body and the heat-conducting plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a spliced liquid crystal display screen convenient for splicing and combining according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a housing in a spliced liquid crystal display screen convenient for splicing and combining according to an embodiment of the present invention;

fig. 3 is an exploded view of a grid frame, a rubber frame and a liquid crystal display body in a liquid crystal splicing screen convenient for splicing and combining according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a supporting mechanism in a spliced liquid crystal display screen convenient for splicing and combining according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a first rectangular frame in a spliced liquid crystal display screen convenient for splicing and combining according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second rectangular frame in the liquid crystal splicing screen convenient for splicing and combining according to the embodiment of the present invention;

fig. 7 is a cross-sectional view of a water cooling plate in a spliced liquid crystal display screen convenient for splicing and combining according to an embodiment of the present invention;

fig. 8 is a sectional view of a slide cylinder and a slide bar in a spliced liquid crystal display screen convenient for splicing and combining according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a cross-shaped partition plate; 3. a first rectangular frame; 4. a second rectangular frame; 5. a heat conducting plate; 6. a water-cooled tube; 7. an elastic mechanism; 8. a liquid crystal screen body; 9. a threaded hole; 10. perforating; 11. screwing the bolt by hand; 12. a grid frame; 13. a limiting groove; 14. a limiting slide block; 15. a heat-conducting silica gel pad; 16. a slide cylinder; 17. a spring; 18. a slide bar; 19. an L-shaped mounting plate; 20. a notch; 21. a rubber frame.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

example (b):

please refer to fig. 1-8, according to the utility model discloses a liquid crystal concatenation screen convenient to concatenation combination, including

casing

1, 1 bottom mounting of casing has cross division board 2, four angles of 1 bottom of casing all are equipped with supporting mechanism, supporting mechanism includes first rectangle frame 3, first rectangle frame 3 all fixes 1 bottom of casing, it is equipped with second rectangle frame 4 all to slide in the first rectangle frame 3, second rectangle frame 4 upper end all is fixed with heat-conducting plate 5, heat-conducting plate 5 internal fixation inlays and is equipped with water-cooling tube 6, just heat-conducting plate 5 with all be equipped with a plurality of elastic mechanism 7 between 1 bottom of casing, heat-conducting plate 5 top all is equipped with liquid crystal screen body 8, all seted up all around of liquid crystal screen body 8 a plurality of screw holes 9, casing 1 all seted up all around with screw hole 9 assorted perforation 10, all be equipped with hand bolt 11 in the perforation 10, just hand bolt 11 all with corresponding screw hole 9 threaded connection, casing 1 upper end through a plurality of screws fixed with liquid crystal screen body 8 assorted perforation 10, thereby can utilize the water-cooling tube 8 to fix a water-cooling tube 8 to the liquid crystal screen and can utilize the mesh 8 to fix a position the liquid crystal screen body and carry out the liquid crystal screen 8 to the liquid crystal screen 8 and can be convenient for the accurate the water-cooling tube 8 to the liquid crystal screen 8, thereby the liquid crystal screen 8 the heat-cooling tube 8 the body.

In a further embodiment, the inner wall of the first rectangular frame 3 is provided with a plurality of limiting grooves 13, the outer wall of the second rectangular frame 4 is fixed with a plurality of limiting sliding blocks 14 matched with the limiting grooves 13, and the second rectangular frame 4 in the first rectangular frame 3 can be limited, so that the second rectangular frame 4 slides more stably, and the second rectangular frame 4 cannot be separated from the first rectangular frame 3.

In a further embodiment, the heat conducting silicone pads 15 are fixed on the upper surfaces of the heat conducting plates 5, so that a buffering effect can be achieved between the heat conducting plates 5 and the liquid crystal display body 8, the back of the liquid crystal display body 8 can be protected, and a heat conducting effect can be achieved between the heat conducting plates 5 and the liquid crystal display body 8.

In a further embodiment, the elastic mechanism 7 includes a sliding cylinder 16, a spring 17 and a sliding rod 18, the lower surface of the heat conducting plate 5 is fixed with a plurality of sliding cylinders 16, the sliding cylinders 16 are internally provided with the sliding rods 18 in a sliding manner, the lower ends of the sliding rods 18 are fixedly connected with the casing 1, the upper ends of the sliding rods 18 are fixed with the spring 17, the upper ends of the spring 17 are fixedly connected with the heat conducting plate 5, the sliding cylinders 16 can be pushed upwards by the spring 17, so that the heat conducting plate 5 can be pushed towards the liquid crystal screen body 8, and the heat conduction efficiency between the liquid crystal screen body 8 and the heat conducting plate 5 can be improved.

In a further embodiment, both ends of the bottom surface of the housing 1 are fixed with L-shaped mounting plates 19, and the bottom ends of the L-shaped mounting plates 19 are provided with a plurality of notches 20, so that the housing 1 can be conveniently and fixedly mounted.

In a further embodiment, the inner wall of the grid frame 12 is fixedly embedded with four rubber frames 21 matched with the liquid crystal display body 8, so that the direct collision of the front end of the liquid crystal display body 8 on the grid frame 12 can be prevented, and the front end of the liquid crystal display body 8 can be protected by buffering.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of in-service use, cross division board 2 separates into four rectangle regions with casing 1, during the installation, put into corresponding rectangle region with a LCD screen body 8 earlier, and make screw hole 9 align with corresponding perforation 10 through pressing LCD screen body 8, then hand screw bolt 11 soon, fix this LCD screen body 8 tentatively, then carry out the installation of next LCD screen body 8, thereby can prevent that the LCD screen body 8 that has installed when installing next LCD screen body 8 from taking place not hard up, accomplish the back with the installation of four LCD screen bodies 8, to inlay net frame 12 that is equipped with rubber frame 21 and utilize the screw to install on casing 1, thereby can utilize net frame 12 to fix four LCD screen bodies 8, make LCD screen body 8 after the installation difficult not hard up emergence of taking place, and can prevent that LCD screen body 8 from being installed crooked under the limiting displacement of cross division board 2 and casing 1, and can make the heat conduction silica gel pad 15 of upper surface of heat conduction silica gel 5 and the back of LCD screen body 8 closely laminate for the heat transfer to make heat transfer the heat-conducting liquid crystal screen body 5 can utilize the heat pipe 6 to make the heat transfer of liquid crystal screen body produce the heat-cooling water cooling liquid crystal cooling heat board 8 through the effectual cooling water cooling heat transfer board 8 under the effect of spring 17.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid crystal concatenation screen convenient to concatenation combination, a serial communication port, includes casing (1), casing (1) bottom mounting has cross division board (2), four angles of casing (1) bottom all are equipped with supporting mechanism, supporting mechanism includes first rectangle frame (3), first rectangle frame (3) are all fixed casing (1) bottom, all slide in first rectangle frame (3) and be equipped with second rectangle frame (4), second rectangle frame (4) upper end all is fixed with heat-conducting plate (5), heat-conducting plate (5) internal fixation inlays and is equipped with water-cooling tube (6), just heat-conducting plate (5) with all be equipped with a plurality of elastic mechanism (7) between casing (1) bottom, heat-conducting plate (5) top all is equipped with LCD screen body (8), all seted up all around of LCD screen body (8) a plurality of screw holes (9), casing (1) all seted up all around with screw hole (9) assorted perforation (10), all be equipped with in perforation (10) hand bolt (11), just hand bolt (11) all with twist screw thread matching screw hole (9) correspond on the screen (1) connect grid (12) fixed screen (1) and fix a plurality of screw thread mesh (8).

2. The splicing screen for liquid crystals convenient to splice and combine as claimed in claim 1, wherein the inner wall of the first rectangular frame (3) is provided with a plurality of limiting grooves (13), and the outer wall of the second rectangular frame (4) is fixed with a plurality of limiting sliding blocks (14) matched with the limiting grooves (13).

3. The splicing screen of liquid crystal convenient for splicing and combining of claim 1, wherein the heat conducting plates (5) are fixed with heat conducting silica gel pads (15) on the upper surfaces.

4. The splicing screen of liquid crystal convenient for splicing and combining of claim 1, wherein the elastic mechanism (7) comprises a sliding cylinder (16), a spring (17) and a sliding rod (18), a plurality of sliding cylinders (16) are fixed on the lower surface of the heat conducting plate (5), the sliding rods (18) are arranged in the sliding cylinders (16) in a sliding manner, the lower ends of the sliding rods (18) are fixedly connected with the shell (1), the springs (17) are fixed on the upper ends of the sliding rods (18), and the upper ends of the springs (17) are fixedly connected with the heat conducting plate (5).

5. The splicing screen of liquid crystal convenient for splicing and combining of claim 1, wherein the two ends of the bottom surface of the shell (1) are both fixed with L-shaped mounting plates (19), and the bottom ends of the L-shaped mounting plates (19) are both provided with a plurality of notches (20).

6. The splicing screen of liquid crystal convenient for splicing and combining as claimed in claim 1, wherein four rubber frames (21) matched with the liquid crystal screen body (8) are fixedly embedded in the inner wall of the grid frame (12).