CN111047978A

CN111047978A - Large screen display for electronic information

Info

Publication number: CN111047978A
Application number: CN202010029892.3A
Authority: CN
Inventors: 陈晓锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-04-21

Abstract

The invention discloses a large-screen display screen for electronic information, which belongs to the technical field of display screens and comprises a display screen main body, wherein a shell is arranged on the outer side of the display screen main body, a raised ring is arranged at one end of the shell, a cavity is arranged in the shell, a dustproof assembly is arranged at one end of the raised ring, sliding assemblies are arranged at the top and the bottom of one end of the raised ring, a connecting assembly is arranged at one end, close to the dustproof assembly, of the raised ring, a limiting hole is arranged at the bottom of the shell, and a connecting end is arranged at the bottom side of one end of the shell. According to the invention, the rear cover slides leftwards on the outer side of the convex ring under the mutual matching of the sliding strip and the sliding groove, so that the cavity in the shell is slowly exposed, and after the sliding strip of the left cover on the rear cover slides out of the sliding groove, the pin shaft can be used as a base point to turn the left cover upwards, so that the rear cover does not need to be completely separated from the large screen when the rear part of the large screen is overhauled, and the difficulty in maintenance is reduced.

Description

Large screen display for electronic information

Technical Field

The invention relates to the technical field of display screens, in particular to a large screen display screen for electronic information.

Background

The large screen display screen refers to a large screen in a direct view color television or a rear projection type projection television, generally, the diagonal size of the screen is more than 40 inches, and a plurality of sub-screens are generally required to be combined together for the convenience of installation of the large screen display screen.

However, when the existing large-screen display screen overhauls the circuit and the internal electrical elements inside the large-screen display screen, the rear cover of the large-screen display screen needs to be completely taken down to overhaul the large-screen display screen, when the rear part of the large screen is overhauled, the rear cover needs to be completely separated from the large screen, and the rear cover is not suitable for being placed at a proper position, so that the difficulty of maintenance is increased, when the existing large-screen display screen is fixedly installed by utilizing a display screen supporting frame, certain limitation is provided for the distance between every two supporting rods in the supporting frame, and the utilization rate is reduced.

Disclosure of Invention

The invention aims to: in order to solve the problems that when the rear part of a large screen is overhauled, a rear cover and the large screen are required to be completely separated, and the rear cover is not placed at a proper position, so that the maintenance difficulty is increased, and when the conventional large-screen display screen is fixedly installed by utilizing a display screen support frame, the distance between every two support rods in the support frame is limited to a certain extent, so that the utilization rate is reduced, the large-screen display screen for electronic information is provided.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a large screen display for electronic information, includes the display main part, the outside of display main part is provided with the shell, the one end of shell is provided with protruding ring, the inside of shell is provided with the cavity, the one end of protruding ring is provided with dustproof subassembly, the top and the bottom of protruding ring one end all are provided with sliding assembly, protruding ring is close to dustproof subassembly one end and is provided with coupling assembling, the bottom of shell is provided with spacing hole, the bottom side of shell one end is provided with the link.

Preferably, coupling assembling's top and bottom all are provided with the dead lever, and are two sets of the both sides that the dead lever is close to protruding ring one end all are provided with the fixed block, the go-between has all been cup jointed to the outside both sides of fixed block, and is two sets of the both sides of the adjacent one end of dead lever all are provided with the connecting rod, the top and the bottom of connecting rod all with go-between welded connection.

Preferably, the one end of slip subassembly all is provided with the supporting shoe, the one end that the supporting shoe is close to the shell all is provided with the draw runner, the top and the bottom that protruding ring is close to back lid one end all are provided with draw runner assorted spout.

Preferably, dustproof subassembly includes the back lid, the inboard of back lid evenly is provided with the multiunit connecting rod, the connecting rod all is provided with the filter screen with the adjacent one side of back lid, one side of back lid one end is provided with the handle.

Preferably, the top of the shell is provided with a limiting block matched with the limiting hole.

Preferably, the inner sides of the connection rings are provided with connection holes, and the connection rings are connected with the fixing rod in a sliding mode through the connection holes.

Preferably, the two groups of fixing rods are connected with the protruding ring in a welding mode through fixing blocks.

Preferably, the top and the bottom that the one end of back lid is close to handle one side all are provided with the hole, the top and the bottom that the one end of bellying ring is close to handle one side all are provided with the screw hole, the back lid is through mutually supporting of hole, screw hole and bolt and can dismantle with the bellying ring and be connected.

Preferably, the back lid through mutually supporting and protruding ring sliding connection of draw runner and spout, the back lid is including left lid and right lid, left side lid is connected with right lid rotation through the round pin axle.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the rear cover slides leftwards on the outer side of the convex ring under the mutual matching of the sliding strip and the sliding groove, so that a cavity in the shell is slowly exposed, and after the sliding strip of the left cover on the rear cover slides out of the sliding groove, a pin shaft can be used as a base point to turn the left cover upwards, so that when the rear part of a large screen is overhauled, the rear cover does not need to be completely separated from the large screen, and the difficulty in maintenance is reduced;

2. according to the invention, the connecting ring can slide left and right on the outer side of the fixed rod through the connecting hole, so that the distance between the two groups of connecting rods is convenient to adjust, the limitation on the distance between each supporting rod in the display screen supporting frame is reduced, and the utilization rate is improved.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a schematic structural view of the stand according to the present invention;

FIG. 4 is a schematic structural view of the rear cover of the present invention;

FIG. 5 is a schematic structural view of a connecting rod of the present invention;

FIG. 6 is an enlarged view of invention A.

In the figure: 1. a display screen main body; 2. a housing; 3. a raised ring; 4. a connecting end; 5. a dust-proof assembly; 501. a rear cover; 502. a connecting rod; 503. a filter screen; 6. a handle; 7. a sliding assembly; 701. a support block; 702. a slide bar; 703. a chute; 8. a connecting assembly; 801. a fixed block; 802. fixing the rod; 803. a connecting rod; 804. a connecting ring; 805. connecting holes; 9. a cavity; 10. a limiting block; 11. and a limiting hole.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a large screen display for electronic information includes a display main body 1, a housing 2 is disposed outside the display main body 1, a protruding ring 3 is disposed at one end of the housing 2, a cavity 9 is disposed inside the housing 2, a dustproof assembly 5 is disposed at one end of the protruding ring 3, sliding assemblies 7 are disposed at the top and the bottom of one end of the protruding ring 3, a connection assembly 8 is disposed at one end of the protruding ring 3 close to the dustproof assembly 5, a limiting hole 11 is disposed at the bottom of the housing 2, and a connection end 4 is disposed at the bottom side of one end of the housing 2.

According to the invention, under the mutual cooperation of the sliding strip 702 and the sliding groove 703, the rear cover 501 slides leftwards on the outer side of the convex ring 3, so that the cavity in the shell 2 is slowly exposed, and after the sliding strip 702 of the left cover on the rear cover 501 slides out of the sliding groove 703, the pin shaft can be used as a base point, so that the left cover is turned upwards, and therefore, when the rear part of a large screen is overhauled, the rear cover 501 does not need to be completely separated from the large screen, and the difficulty in maintenance is reduced.

Please refer to fig. 1, 3 and 5, the top and the bottom of the connecting assembly 8 are both provided with fixing rods 802, two sides of one end of the two groups of fixing rods 802 close to the protruding ring 3 are both provided with fixing blocks 801, two sides of the outside of the fixing blocks 801 are both sleeved with a connecting ring 804, two sides of one end of the two groups of fixing rods 802 adjacent to each other are both provided with connecting rods 803, and the top and the bottom of the connecting rods 803 are both welded with the connecting ring 804.

This kind of large screen display for electronic information is convenient for carry out welded connection between dead lever 802 and the bellying ring 3 through the fixed block 801 that sets up, and is convenient for adjust the distance between two sets of connecting rods 803 through the go-between 804 that sets up, and has reduced the injecture to the distance between every bracing piece in the display screen braced frame, has improved the rate of utilization.

Please refer to fig. 1, 2, 3, 4 and 6, one end of the sliding assembly 7 is provided with a supporting block 701, one end of the supporting block 701 close to the housing 2 is provided with a sliding bar 702, the top and the bottom of one end of the protruding ring 3 close to the rear cover 501 are provided with sliding grooves 703 matched with the sliding bar 702, the dustproof assembly 5 comprises the rear cover 501, the inner side of the rear cover 501 is uniformly provided with a plurality of groups of connecting rods 502, one side of the connecting rods 502 adjacent to the rear cover 501 is provided with a filter screen 503, and one side of one end of the rear cover 501 is provided with a handle 6.

This kind of large screen display for electronic information passes through mutually supporting of draw runner 702 and spout 703, makes the slip effect between back lid 501 and the protruding ring 3 better, and makes the dismantlement and the installation of back lid 501 and shell 2 more simple, and the filter screen 503 through setting up is convenient for the display screen when using, plays radiating effect to the life of display screen has been improved.

Please refer to fig. 1, 2 and 3, the top of the housing 2 is provided with a stopper 10 matching with the stopper hole 11, the inner sides of the connection rings 804 are provided with connection holes 805, the connection rings 804 are slidably connected with the fixing rods 802 through the connection holes 805, and the two groups of fixing rods 802 are welded with the protruding ring 3 through the fixing blocks 801.

This kind of large screen display for electronic information is convenient for dock multiunit display screen through stopper 10 and spacing hole 11 to reduced the degree of difficulty of butt joint, and through fixed block 801, made the effect of being connected between dead lever 802 and the bellying ring 3 better.

Please refer to fig. 1, 2, 3, 4 and 6, the top and the bottom of one end of the rear cover 501 close to one side of the handle 6 are both provided with holes, the top and the bottom of one end of the protruding ring 3 close to one side of the handle 6 are both provided with threaded holes, the rear cover 501 is detachably connected with the protruding ring 3 through the mutual matching of the holes, the threaded holes and the bolts, the rear cover 501 is slidably connected with the protruding ring 3 through the mutual matching of the sliding strip 702 and the sliding groove 703, the rear cover 501 comprises a left cover and a right cover, and the left cover is rotatably connected with the right cover through a pin shaft.

This kind of large screen display for electronic information utilizes the screwdriver to rotate the bolt of hole position through screw hole and the hole that sets up, makes the dismantlement between back lid 501 and the protruding ring 3 better with the installation effect, and has improved the rate of utilization, and through mutually supporting of draw runner 702 and spout 703, makes back lid 501 and protruding ring 3 sliding connection to make the dismantlement and the installation of back lid 501 and shell 2 more simple.

The working principle is as follows: when the display screen support frame is used for fixing the display screen, a plurality of groups of display screens are butted by utilizing the mutual matching of the limiting blocks and the limiting holes, then the connecting rod 803 and the connecting ring 804 are slid under the action of the connecting hole 805, so that the position of the connecting rod 803 at the rear side of the display screen is adjusted, and the distance between the two groups of connecting rods 803 is adjusted, thereby reducing the limitation on the distance between each supporting rod in the display screen supporting frame and improving the utilization rate.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a large screen display for electronic information, includes display main part (1), its characterized in that: the outside of display screen main part (1) is provided with shell (2), the one end of shell (2) is provided with protruding ring (3), the inside of shell (2) is provided with cavity (9), the one end of protruding ring (3) is provided with dustproof subassembly (5), the top and the bottom of protruding ring (3) one end all are provided with sliding assembly (7), protruding ring (3) are close to dustproof subassembly (5) one end and are provided with coupling assembling (8), the bottom of shell (2) is provided with spacing hole (11), the bottom side of shell (2) one end is provided with link (4).

2. The large-screen display screen for electronic information according to claim 1, wherein: the top and the bottom of coupling assembling (8) all are provided with dead lever (802), and are two sets of dead lever (802) are close to the both sides of protruding ring (3) one end and all are provided with fixed block (801), fixed block (801) outside both sides have all cup jointed go-between (804), and are two sets the both sides of the adjacent one end of dead lever (802) all are provided with connecting rod (803), the top and the bottom of connecting rod (803) all with go-between (804) welded connection.

3. The large-screen display screen for electronic information according to claim 1, wherein: one end of the sliding component (7) is provided with a supporting block (701), one end, close to the shell (2), of the supporting block (701) is provided with a sliding strip (702), and the top and the bottom of one end, close to the rear cover (501), of the protruding ring (3) are provided with sliding grooves (703) matched with the sliding strip (702).

4. The large-screen display screen for electronic information according to claim 1, wherein: dustproof subassembly (5) are including back lid (501), the inboard of back lid (501) evenly is provided with multiunit connecting rod (502), connecting rod (502) all are provided with filter screen (503) with the adjacent one side of back lid (501), one side of back lid (501) one end is provided with handle (6).

5. The large-screen display screen for electronic information according to claim 1, wherein: the top of the shell (2) is provided with a limiting block (10) matched with the limiting hole (11).

6. The large-screen display screen for electronic information according to claim 2, wherein: the inner sides of the connecting rings (804) are provided with connecting holes (805), and the connecting rings (804) are connected with the fixing rod (802) in a sliding mode through the connecting holes (805).

7. The large-screen display screen for electronic information according to claim 2, wherein: the two groups of fixing rods (802) are connected with the convex ring (3) in a welding mode through fixing blocks (801).

8. The large-screen display screen for electronic information according to claim 4, wherein: the top and the bottom that the one end of back lid (501) is close to handle (6) one side all are provided with the hole, the top and the bottom that the one end of protruding ring (3) is close to handle (6) one side all are provided with the screw hole, back lid (501) can dismantle with protruding ring (3) and be connected through mutually supporting of hole, screw hole and bolt.

9. The large-screen display screen for electronic information according to claim 4, wherein: the rear cover (501) is in sliding connection with the protruding ring (3) through mutual matching of the sliding strip (702) and the sliding groove (703), the rear cover (501) comprises a left cover and a right cover, and the left cover is rotationally connected with the right cover through a pin shaft.