CN211574690U

CN211574690U - Connection structure is used in LED display screen indoor location

Info

Publication number: CN211574690U
Application number: CN201922040630.2U
Authority: CN
Inventors: 方倩
Original assignee: Guangxi Dongke Shichuang Optoelectronic Technology Co Ltd
Current assignee: Guangxi Dongke Shichuang Optoelectronic Technology Co Ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-09-25
Anticipated expiration: 2029-11-23

Abstract

The utility model discloses a connection structure is used in LED display screen indoor erection relates to display screen technical field, and it includes the mounting panel, the standing groove has been seted up in the front of mounting panel, two spread grooves have been seted up at the standing groove inner wall back, be provided with the connecting block in the spread groove, the front of connecting block and the back fixed connection of connecting plate. This connection structure is used in indoor installation of LED display screen, through the spread groove, the connecting block, the mounting panel, the connecting plate, mutually support between stopper and the spacing groove, after the spacing groove removed the position that corresponds the stopper, the spring just can drive the stopper and remove to the spacing inslot this moment, spread groove and connecting block can play the location and prevent the condition that rocks around the connecting plate simultaneously, stopper and spacing groove prevent that the connecting plate from rocking from top to bottom, do not need people to carry out manual operation at the display screen back to the installation of connecting plate, the operation process is comparatively simple, the installation can be accurate smooth going on.

Description

Connection structure is used in LED display screen indoor location

Technical Field

The utility model relates to a display screen technical field specifically is a connection structure is used in LED display screen indoor location.

Background

When the existing display screen is installed, the operation process needs to be carried out at the back of the display screen, the field of vision of people can be shielded, and meanwhile, the installation position of the expansion bolt is not conveniently controlled accurately, so that the installation process is likely to be mistaken and needs to be disassembled for re-assembly, and the smooth operation of the installation process is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a connection structure is used in indoor installation of LED display screen has solved current display screen and has been the manual operation that operates at the display screen back of people many when the installation, and the field of vision of installation is at first to probably lead to expansion bolts's mounted position can not accurate location, need reduce to pull down and repack, influence the problem of going on smoothly of display screen installation.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a connection structure is used in indoor installation of LED display screen, includes the mounting panel, the standing groove has been seted up in the front of mounting panel, two spread grooves have been seted up at the standing groove inner wall back, be provided with the connecting block in the spread groove, the front of connecting block and the back fixed connection of connecting plate.

The left side surface and the right side surface of the connecting plate are both provided with limiting grooves, limiting blocks are arranged in the limiting grooves, the right side surfaces of the limiting blocks are fixedly connected with the left end of the elastic device, and the right end of the elastic device penetrates through the through hole and is fixedly connected with the left side surface of the pulling plate.

The through-hole is seted up at the right flank of standing groove inner wall, elastic device's surface is provided with fixed frame, the left surface of fixed frame and the right flank fixed connection of mounting panel, the left and right sides face of mounting panel respectively with the opposite face fixed connection of two backing sheets, the mounting hole has been seted up in the front of backing sheet, be provided with the bolt in the mounting hole.

Preferably, the elastic device includes the slide bar, the left end of slide bar and the right flank fixed connection of stopper, the right-hand member of slide bar and the left flank fixed connection of connecting plate, the surface of slide bar is provided with the sliding sleeve, the sliding sleeve sets up the right flank at fixed frame, the surface of slide bar is provided with the spring, the left end of spring and the right flank fixed connection of stopper, the right-hand member of spring and the left flank fixed connection of sliding sleeve.

Preferably, the lower surface of the connecting plate is in lap joint with the upper surface of the rubber pad, and the lower surface of the rubber pad is fixedly connected with the lower surface of the inner wall of the placing groove.

Preferably, the connecting groove is trapezoidal, the shape of the connecting block is matched with that of the connecting groove, and the surface of the bolt is provided with anti-skid grains.

Preferably, the upper surface of the connecting block is provided with a top plate, and the length and the width of the top plate are respectively greater than those of the connecting groove.

Preferably, the shape of the limiting block is set to be triangular, the shape of the limiting groove is the same as that of the limiting block, and the size of the limiting groove is larger than that of the limiting block.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this connection structure is used in indoor installation of LED display screen, through the spread groove, the connecting block, the mounting panel, the connecting plate, mutually support between stopper and the spacing groove, when needs are installed connecting plate and display screen, at first place the position that corresponds the connecting groove with the connecting block, then promote the connecting plate downwards, connecting plate extrusion stopper removes to in the through-hole this moment, after the spacing groove removes to the position that corresponds the stopper, the spring just can drive the stopper and remove to the spacing inslot this moment, spread groove and connecting block can play the condition of fixing a position and preventing that the connecting plate from rocking around, stopper and spacing groove prevent that the connecting plate from rocking from top to bottom simultaneously, do not need people to carry out manual operation at the display screen back to the installation of connecting plate, the operation is comparatively simple, the installation can be accurate smooth going on.

2. This connection structure is used in LED display screen indoor erection is three horn shapes through the shape that sets up the stopper, and the in-process that the connecting plate moved down contacts the back with the stopper, can extrude the stopper and remove to the through-hole in, and convenient follow-up stopper removes to the spacing inslot, can realize that the stopper is automatic to be connected to the spacing inslot.

3. This connection structure is used in LED display screen indoor location, through setting up the top piece, after the connecting plate installation is accomplished, the top piece can cover in the spread groove top, plays simple sealed and dustproof effect to the spread groove, reduces the dust and removes the probability that can play the hindrance to reciprocating of connecting block behind the spread groove.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic sectional view of the top view of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is a front view of the elastic device of the present invention.

In the figure: the fixing frame comprises a 1 mounting plate, a 2 placing groove, a 3 connecting groove, a 4 connecting block, a 5 connecting plate, a 6 rubber pad, a 7 supporting sheet, an 8 mounting hole, a 9 bolt, a 10 top sheet, a 11 limiting groove, a 12 limiting block, a 13 elastic device, a 131 sliding rod, a 132 sliding sleeve, a 133 spring, a 14 through hole, a 15 pulling plate and a 16 fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a connecting structure for indoor installation of an LED display screen comprises a mounting plate 1, wherein the mounting plate 1 can be directly installed on a wall body through a bolt 9 by arranging the mounting plate 1, the front surface of the mounting plate 1 is provided with a placing groove 2, a connecting plate 5 can be accommodated by arranging the placing groove 2, a gap between the display screen and the mounting plate 1 is smaller, the device is more attractive, the back surface of the inner wall of the placing groove 2 is provided with two connecting grooves 3, the connecting grooves 3 are trapezoidal, the shape of a connecting block 4 is matched with that of the connecting grooves 3, the surface of the bolt 9 is provided with anti-skidding lines, the anti-skidding lines are arranged on the surface of the bolt 9, the sliding in the process of rotating the bolt 9 can be prevented, the connecting plate 5 can be prevented from randomly swinging forwards by arranging the connecting grooves 3 and the connecting block 4 to be trapezoidal, and the connecting plate 5 and the display screen can, connecting block 4 and spread groove 3 can play the positioning action in the installation simultaneously, be provided with connecting block 4 in the spread groove 3, the upper surface of connecting block 4 is provided with top piece 10, the length and the width of top piece 10 are greater than the length and the width of spread groove 3 respectively, through setting up top piece 10, and the length and the width of top piece 10 are greater than the length and the width of spread groove 3 respectively, can play comparatively comprehensive sheltering from to spread groove 3, after the installation of connecting plate 5 is accomplished, top piece 10 can cover in spread groove 3 top, play simple sealed and dustproof effect to spread groove 3, reduce the dust and remove can play the probability that hinders to reciprocating of connecting block 4 behind the spread groove 3, the front of connecting block 4 and the back fixed connection of connecting plate 5.

The left side surface and the right side surface of the connecting plate 5 are both provided with limiting grooves 11, the lower surface of the connecting plate 5 is lapped with the upper surface of the rubber pad 6, the lower surface of the rubber pad 6 is fixedly connected with the lower surface of the inner wall of the placing groove 2, by arranging the rubber pad 6, when the connecting plate 5 descends rapidly, the rubber pad 6 can play a role in damping and buffering the connecting plate 5, the stability and the safety of a display screen in the installation process are ensured, meanwhile, when people press the connecting plate 5 downwards, the rubber pad 6 can play a simple supporting role, the tight contact between the limiting block 12 and the limiting groove 11 is ensured, the connecting plate 5 is prevented from shaking up and down, the limiting block 12 is arranged in the limiting groove 11, the limiting block 12 is in a triangular shape, the shape of the limiting groove 11 is the same as that of the limiting block 12, the size of the, after the connecting plate 5 contacts the limiting block 12 in the process of moving downwards, the limiting block 12 can be extruded to move into the through hole 14, so that the subsequent limiting block 12 can be conveniently moved into the limiting groove 11, the limiting block 12 can be automatically clamped into the limiting groove 11, the right side surface of the limiting block 12 is fixedly connected with the left side surface of the elastic device 13, the elastic device 13 comprises a sliding rod 131, the left end of the sliding rod 131 is fixedly connected with the right side surface of the limiting block 12, the right end of the sliding rod 131 is fixedly connected with the left side surface of the connecting plate 5, the surface of the sliding rod 131 is provided with a sliding sleeve 132, the sliding sleeve 132 is arranged on the right side surface of the fixed frame 16, the surface of the sliding rod 131 is provided with a spring 133, the left end of the spring 133 is fixedly connected with the right side surface of the limiting block 12, by arranging the spring 133, when the limiting groove 11 moves to the position corresponding to the limiting block 12, the limiting block 12 is moved into the limiting groove 11 quickly, and the right end of the elastic device 13 penetrates through the through hole 14 and is fixedly connected with the left side face of the pulling plate 15.

Through-hole 14 sets up the right flank at 2 inner walls of standing groove, elastic device 13's surface is provided with fixed frame 16, the left surface of fixed frame 16 and the right flank fixed connection of mounting panel 1, through setting up fixed frame 16, can guarantee the stable placing of sliding sleeve 132, it is difficult for appearing the slope to guarantee simultaneously that slide bar 131 and stopper 12 remove the in-process about, guarantee that stopper 12 can accurate stable removal to spacing inslot 11, the left and right sides face of mounting panel 1 respectively with two backing sheet 7's opposite face fixed connection, through setting up backing sheet 7, bolt 9 and mounting hole 8, and backing sheet 7 is located mounting panel 1's intermediate position, be convenient for install mounting panel 1, mounting hole 8 has been seted up in the front of backing sheet 7, be provided with bolt 9 in the mounting hole 8.

The utility model discloses an operating procedure does:

s1, when people need to detach the connecting plate 5, the pulling plate 15 can be pulled directly, the sliding rod 131 and the limiting block 12 can move away from the clamping groove at the moment, meanwhile, the spring 133 is shortened, after the limiting block 12 is separated from the limiting groove 11, the connecting plate 5 can be pulled to move upwards, and after the connecting block 4 moves out of the connecting groove 3, the connecting plate 5 can be detached at the moment;

s2, then the pulling plate 15 can be loosened, at the moment, the spring 133 drives the sliding rod 131 and the limiting block 12 to move, at the moment, the limiting block 12 can move into the placing groove 2, when the connecting plate 5 needs to be installed, the connecting block 4 can be directly placed at a position corresponding to the connecting groove 3, then the connecting plate 5 is placed downwards, and after the connecting plate 5 is contacted with the limiting block 12, the limiting block 12 can be extruded to move into the through hole 14, and meanwhile, the spring 133 is shortened;

s3, the connecting plate 5 continuously descends, when the limiting groove 11 moves to the position of the limiting block 12, the spring 133 drives the sliding rod 131 and the limiting block 12 to move away from the through hole 14, and when the limiting block 12 moves to the limiting groove 11, the installation process of the connecting plate 5 is completed.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a connection structure is used in indoor installation of LED display screen, includes mounting panel (1), its characterized in that: the front surface of the mounting plate (1) is provided with a placing groove (2), the back surface of the inner wall of the placing groove (2) is provided with two connecting grooves (3), connecting blocks (4) are arranged in the connecting grooves (3), and the front surface of each connecting block (4) is fixedly connected with the back surface of a connecting plate (5);

limiting grooves (11) are formed in the left side surface and the right side surface of the connecting plate (5), limiting blocks (12) are arranged in the limiting grooves (11), the right side surfaces of the limiting blocks (12) are fixedly connected with the left end of an elastic device (13), and the right end of the elastic device (13) penetrates through a through hole (14) and is fixedly connected with the left side surface of a pulling plate (15);

the right flank at standing groove (2) inner wall is seted up in through-hole (14), the surface of resilient means (13) is provided with fixed frame (16), the left surface of fixed frame (16) and the right flank fixed connection of mounting panel (1), the left and right sides face of mounting panel (1) respectively with the opposite face fixed connection of two backing sheets (7), mounting hole (8) have been seted up in the front of backing sheet (7), be provided with bolt (9) in mounting hole (8).

2. The connection structure for indoor installation of the LED display screen according to claim 1, wherein: elastic device (13) includes slide bar (131), the left end of slide bar (131) and the right flank fixed connection of stopper (12), the right-hand member of slide bar (131) and the left flank fixed connection of connecting plate (5), the surface of slide bar (131) is provided with sliding sleeve (132), sliding sleeve (132) set up the right flank at fixed frame (16), the surface of slide bar (131) is provided with spring (133), the left end of spring (133) and the right flank fixed connection of stopper (12), the right-hand member of spring (133) and the left flank fixed connection of sliding sleeve (132).

3. The connection structure for indoor installation of the LED display screen according to claim 1, wherein: the lower surface of the connecting plate (5) is in lap joint with the upper surface of the rubber pad (6), and the lower surface of the rubber pad (6) is fixedly connected with the lower surface of the inner wall of the placing groove (2).

4. The connection structure for indoor installation of the LED display screen according to claim 1, wherein: the connecting groove (3) is trapezoidal, the shape of the connecting block (4) is matched with that of the connecting groove (3), and anti-skid grains are arranged on the surface of the bolt (9).

5. The connection structure for indoor installation of the LED display screen according to claim 1, wherein: the upper surface of connecting block (4) is provided with top plate (10), the length and the width of top plate (10) are greater than the length and the width of connecting groove (3) respectively.

6. The connection structure for indoor installation of the LED display screen according to claim 1, wherein: the shape of stopper (12) sets up to the triangle-shaped, the shape of spacing groove (11) is the same with the shape of stopper (12), the size of spacing groove (11) is greater than the size of stopper (12).