CN219811305U - Direct type four-equilateral frame display device - Google Patents

Abstract

The utility model relates to the technical field of display equipment, in particular to direct type four-equal-frame display equipment which comprises a back plate, a frame and a display panel, wherein a sealing ring is fixedly arranged on the inner side of the frame, the display panel is fixed on the inner side of the sealing ring, the back plate can be detached on the inner side of the frame in a sliding manner, four locking bolts are detachably arranged on two sides, far away from the outer side of the frame, of the back plate in a sliding manner, the eight locking bolts are connected on the inner side of the back plate through threads, and four backlight modules are arranged on one side of the back plate. According to the utility model, the back plate, the frame, the display panel, the sealing ring, the backlight module, the locking bolt, the sliding block A, the sliding block B, the sliding plate and the mounting plate are arranged, so that the novel anti-high Wen Gongqi integrated circuit has a quick dismounting function, a good anti-high Wen Gongqi effect and a low maintenance cost.

Description

Direct type four-equilateral frame display device

Technical Field

The utility model relates to the technical field of display equipment, in particular to direct type four-equilateral frame display equipment.

Background

The display device generally includes a display panel and a backlight module, and the backlight module is used for providing a surface light source for the display panel to normally display images. Generally, backlight modules are divided into side-entry backlight modules and direct-type backlight modules according to the incident positions of the backlight sources. The direct type backlight source can achieve better local light control.

In the prior art, a backlight source is fixed by adopting screws in the installation process, the smaller the interval distance between two screws is, the better the anti-arching effect of a substrate is when the substrate is at a high temperature, but the more screws are used, the complicated installation and the low efficiency are realized, the whole backlight source is often required to be disassembled or replaced when the backlight source is maintained, and the maintenance cost is high.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, most of direct type display equipment adopts screws to fix a backlight source in the installation process, the smaller the interval distance between two screws is, the better the anti-arching effect of a substrate at high temperature is, but the more the screws are used, the installation is complicated and the efficiency is low, and the whole backlight source is always required to be detached or replaced when the backlight source is maintained, so that the maintenance cost is high.

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

the utility model provides a design a straight following formula four equilateral frame display device, including backplate, frame, display panel, the frame inboard is fixed and is equipped with the sealing washer, display panel fixes in the sealing washer inboard, the backplate slides and can dismantle in the frame inboard, the both sides that the frame is kept away from outward all slide and can be equipped with four locking bolts, eight locking bolts all pass through threaded connection in the backplate inboard, backplate one side is equipped with four backlight unit, backplate one side is equipped with two sets of quick assembly disassembly subassemblies, the frame inboard is equipped with a plurality of straight notch, the frame outside is equipped with four spread grooves.

Preferably, the quick assembly disassembly subassembly includes slider A, slider B, slider A, slider B all fix in backplate one side, slider A outside slip can be dismantled and be equipped with two sliding plates, two the sliding plate all slides and can dismantle in the slider B outside, two backlight unit fixes respectively in sliding plate, one side, two the sliding plate inboard slides and can dismantle and be equipped with the mounting panel, two the mounting panel inboard all slides and can dismantle and be equipped with hexagon socket head cap screw, two hexagon socket head cap screw passes through threaded connection respectively in slider A, slider B is inboard.

Preferably, the sliding block A and the sliding block B are both of convex structures.

Preferably, two handles are arranged on the outer side of the back plate, four bolts are arranged on the inner sides of the handles in a sliding and detachable mode, and eight bolts are connected on the inner side of the back plate through threads.

Preferably, the frame is of square structure.

Preferably, a dust screen is fixedly arranged on the inner side of the frame.

The direct type four-equilateral frame display device provided by the utility model has the beneficial effects that:

(1) Through setting up backplate, frame, display panel, sealing washer, backlight unit, lock dead bolt, slider A, slider B, sliding plate, mounting panel, hexagon socket head cap screw, spread groove, make it have quick assembly disassembly function, backlight unit fixes on the sliding plate, sliding plate slidable mounting is in slider A, slider B outside, hexagon socket head cap screw accomplishes fixedly through sliding at the inside threaded connection of mounting panel in slider A, slider B inboard, easy operation, easy to assemble and dismantlement maintenance.

(2) Through setting up backplate, handle, bolt, dust screen, make it have portable fixed and dustproof function, two handles pass through the bolt fastening in the backplate outside, conveniently carry fixed display device, the dust screen prevents that the dust from getting into inside the display device through the heat dissipation notch, it is very practical.

Drawings

FIG. 1 is a schematic diagram of a front side axis measurement structure of a direct type four-equilateral frame display device according to the present utility model;

FIG. 2 is a schematic diagram of a front cut-away axial structure of a direct type four-equal-frame display device according to the present utility model;

FIG. 3 is a schematic diagram of a side sectional axis measurement structure of a direct type four-equilateral frame display device according to the present utility model;

FIG. 4 is an enlarged view of a portion of the area A of FIG. 3 according to the present utility model;

FIG. 5 is a schematic diagram of an upper view cut-away axial measurement structure of a direct type four-equilateral frame display device according to the present utility model;

fig. 6 is a schematic diagram of a top-down cut-away axial measurement structure of a direct type four-equilateral frame display device according to the present utility model.

In the figure: 1 backboard, 2 frames, 3 display panel, 4 sealing ring, 5 backlight module, 6 locking bolt, 7 slide block A, 8 slide block B, 9 slide plate, 11 mounting plate, 13 inner hexagonal bolt, 14 handle, 15 bolt, 16 dust screen, 17 connecting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a straight down type four equal frame display device, including backplate 1, frame 2, display panel 3, frame 2 is square structure, frame 2 inboard is fixed and is equipped with sealing washer 4, display panel 3 is fixed in sealing washer 4 inboard, backplate 1 slides and to dismantle in frame 2 inboard, both sides that frame 2 kept away from mutually all slide and to dismantle and be equipped with four locking bolt 6, eight locking bolt 6 all pass through threaded connection in backplate 1 inboard, backplate 1 one side is equipped with four backlight module 5, backplate 1 one side is equipped with two sets of quick assembly disassembly components, frame 2 inboard is equipped with a plurality of straight notch, the frame 2 outside is equipped with four spread grooves 17, quick assembly disassembly component includes slider A7, slider B8, slider A7, slider B8 is protruding structure, slider A7, slider B8 all is fixed in backplate 1 one side, slider A7 outside is slided and is dismantled and is equipped with two sliding plate 9, two sliding plate 9 all slide and can be dismantled in slider B8 outsides, two modules 5 are fixed respectively in sliding plate 9, one side hexagon plate is inboard 9, two sliding plate are equipped with two mounting panels 11 and can be dismantled at two inboard bolt 13 inside through two mounting panels 13, two inside connection of the mounting panel is equipped with inside the screw bolt 13.

The back plate 1, the frame 2, the display panel 3, the sealing ring 4, the backlight module 5, the locking bolt 6, the sliding block A7, the sliding block B8, the sliding plate 9, the mounting plate 11, the inner hexagonal bolt 13 and the connecting groove 17 are adopted, so that the backlight module has a quick dismounting function, the backlight module 5 is fixed on the sliding plate 9, the sliding plate 9 is slidably mounted on the outer side of the sliding block A7 and the sliding block B8, the inner hexagonal bolt 13 is fixedly connected inside the mounting plate 11 through threads, the operation is simple, the installation and the dismounting maintenance are convenient, and the backlight module is particularly implemented: the backlight module 5 is fixed on the sliding plate 9, the sliding plate 9 is slidably installed on the outer side of the sliding block A7 and the sliding block B8, the sliding plate 9 is limited and fixed through the inner hexagon bolts 13 penetrating through the mounting plate 11, the installation and the disassembly and the maintenance are convenient, the maintenance and the replacement can be carried out in a partitioning mode, the maintenance cost is reduced, meanwhile, the line arrangement operation time is also reduced, the assembly efficiency is improved, the backlight source is formed by combining the backlight module 5, after the backlight source heats, the arching prevention effect of the substrate on the backlight module 5 is good, the frame 2 is of a square structure, and four connecting grooves 17 are formed in the outer side, and a plurality of display devices are conveniently connected through the connecting assembly.

The backplate 1 outside is equipped with two handles 14, two handles 14 inboard all slides and can dismantle and be equipped with four bolts 15, eight bolts 15 are all inboard at backplate 1 through threaded connection, the inboard fixed dust screen 16 that is equipped with of frame 2 has adopted backplate 1, handle 14, bolt 15, dust screen 16, make it have portable fixed and dustproof function, two handles 14 pass through bolt 15 to be fixed in backplate 1 outside, conveniently carry and fix display device, dust screen 16 prevents that the dust from getting into inside the display device through the heat dissipation notch, it is very practical, when concrete implementation: the whole backboard 1 can be slid into the frame 2 by grabbing the two handles 14 during installation, the backboard is fixed by the locking bolt 6, the disassembly and the assembly are very convenient, the backboard is also good in force when being carried or the display equipment is limited and fixed, and meanwhile, the handles 14 can be detached during hanging, so that the backboard is practical.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a straight following formula four equilateral frame display device, includes backplate (1), frame (2), display panel (3), its characterized in that, frame (2) inboard is fixed and is equipped with sealing washer (4), display panel (3) are fixed in sealing washer (4) inboard, backplate (1) slip can be dismantled in frame (2) inboard, the both sides that frame (2) are kept away from mutually all slide and can be dismantled and be equipped with four lock dead bolt (6), eight lock dead bolt (6) all are inboard at backplate (1) through threaded connection, backplate (1) one side is equipped with four backlight unit (5), backplate (1) one side is equipped with two sets of quick assembly disassembly subassemblies, frame (2) inboard is equipped with a plurality of straight notch, the frame (2) outside is equipped with four spread grooves (17).

2. The direct type four-equal-frame display device according to claim 1, wherein the quick assembly disassembly component comprises a sliding block a (7) and a sliding block B (8), the sliding block a (7) and the sliding block B (8) are both fixed on one side of the back plate (1), two sliding plates (9) are arranged on the outer side of the sliding block a (7) in a sliding and detachable mode, two sliding plates (9) are both arranged on the outer side of the sliding block B (8) in a sliding and detachable mode, two backlight modules (5) are respectively fixed on the sliding plates (9) and one side of the sliding plate, mounting plates (11) are arranged on the inner sides of the sliding plates (9) in a sliding and detachable mode, and inner hexagon bolts (13) are respectively arranged on the inner sides of the sliding block a (7) and the sliding block B (8) in a sliding and detachable mode.

3. The direct type four-equal-frame display device according to claim 2, wherein the sliding block a (7) and the sliding block B (8) are both of convex structures.

4. The direct type four-equal-frame display device according to claim 1, wherein two handles (14) are arranged on the outer side of the back plate (1), four bolts (15) are slidably and detachably arranged on the inner sides of the two handles (14), and eight bolts (15) are connected on the inner side of the back plate (1) through threads.

5. A direct type four-equal-frame display device according to claim 1, characterized in that the frame (2) has a square structure.

6. A direct type four-equal-frame display device according to claim 1, characterized in that the inner side of the frame (2) is fixedly provided with a dust screen (16).