CN211526017U

CN211526017U - Display backboard

Info

Publication number: CN211526017U
Application number: CN201922149055.XU
Authority: CN
Inventors: 张文进; 杨浩伟
Original assignee: Dongguan Liandong Hardware Manufacturing Co ltd
Current assignee: Dongguan Liandong Hardware Manufacturing Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-18
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a display backplate, including first backplate, second fixed plate and mounting hole, the fixed surface of first backplate is connected with the second fixed plate, a plurality of mounting holes have been seted up on the surface of first backplate, and the mounting hole has five, the installation spout has been seted up to the surface equidistance of second fixed plate, stop device is installed on the right of installation spout the inside sliding connection of installation spout has the card post, the fixedly connected with third backplate on the left side of card post, the inside fixedly connected with pivot of third backplate, the speed reducer has been put to the top of third backplate, speed reducer and pivot fixed connection, the top fixedly connected with servo motor of speed reducer, this display backplate is simple and convenient to operate, can adjust LCD's angle according to actual conditions, has adaptability, and the structure is firm, and the practicality is strong.

Description

Display backboard

Technical Field

The utility model relates to a display backplate installation technical field specifically is the display backplate.

Background

The structure of the liquid crystal display comprises a liquid crystal panel and a back plate frame for fixing the liquid crystal panel, wherein the back plate frame is generally a metal stamping part and is provided with process details such as studs, concave-convex parts, holes and even lettering.

The existing wall-mounted household liquid crystal display back plate is basically hung on a wall through wall hanging, and due to the fact that riveting studs are involved in wall hanging, the wall-mounted household liquid crystal display back plate needs to be matched with internal threads through screws, is troublesome to install, limited in function and low in adaptability, only plays a role of fixed support, cannot be adjusted according to the viewing angle of an actual person, and therefore the display back plate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display backplate 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 surface of the first back plate is fixedly connected with a second fixing plate, the surface of the first back plate is provided with a plurality of mounting holes, the number of the mounting holes is five, the surface of the second fixing plate is provided with mounting sliding grooves at equal intervals, the right side of the mounting sliding grooves is provided with a limiting device, the inside of the mounting sliding grooves is slidably connected with a clamping column, the left side of the clamping column is fixedly connected with a third back plate, the inside of the third back plate is fixedly connected with a rotating shaft, a speed reducer is arranged above the third back plate and is fixedly connected with the rotating shaft, a servo motor is fixedly connected above the speed reducer, one end of the rotating shaft, far away from the speed reducer, is rotatably connected with a wall body, the surface of the wall body is provided with a square groove, the third back plate is positioned inside the square groove, and the surface of the wall body is positioned above the square, the wall body surface is located the below fixedly connected with inductor in square groove, be connected through the wire between inductor and the controller, be connected through the wire between controller and the servo motor.

Preferably, the surface of the first back plate is fixedly connected with a reinforcing rib.

Preferably, the limiting device comprises a limiting strip, a clamping groove and a connecting hole, the clamping groove is formed in the side wall of the second fixing plate, the connecting hole is symmetrically formed in the side wall of the fixing plate and located at two ends of the clamping groove, the limiting strip is clamped inside the clamping groove and fixedly connected with the second fixing plate through a bolt.

Preferably, a nameplate is fixedly connected to the surface of the first back plate.

Preferably, a mounting block is mounted on the surface of the first back plate.

Preferably, the first back plate is made of steel.

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

1. the utility model discloses first backplate carries out complete joint through installation spout and fixed connection at third backplate surface card post, and then put into the inside of draw-in groove with spacing, it is fixed with spacing through mounting hole and bolt, make whole LCD hang on the wall, simple installation, the installation spout has threely, ensure LCD's stability, mountable vacuum chuck adsorbs in the third backplate in the mounting hole, make overall structure more firm, increase its life, the people is when watching, according to the angle of watching by self, through remote controller transmitting signal, inductor received signal, transmission to controller, drive the pivot by controller control servo motor and rotate, and then drive whole third backplate, the rotation of display backplate and display screen, reach angle of adjustment's purpose, make overall structure have the adaptability.

2. The utility model discloses can be according to actual demand, install through the installation piece and support the base and support whole LCD, first backplate is steel material, has increased the heat dispersion of self, the surface of first backplate is provided with the strengthening rib, the intensity of multiplicable whole first backplate sets up the speed reducer and is the collision that causes with the wall body for preventing that servo motor from driving the pivot and rotate too fast, can fill up in the internally mounted protection of square groove, avoid the damage that the collision caused.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the reinforcing rib of the present invention;

FIG. 3 is a schematic structural view of the positioning device of the present invention;

fig. 4 is a right view structural diagram of the second fixing plate of the present invention;

fig. 5 is a schematic side view of the third back plate of the present invention.

In the figure: 1. a first back plate; 2. a second fixing plate; 3. mounting holes; 4. installing a chute; 5. a limiting device; 6. reinforcing ribs; 7. a limiting strip; 8. a card slot; 9. connecting holes; 10. a nameplate; 11. mounting blocks; 12. clamping the column; 13. a third back plate; 14. a rotating shaft; 15. a servo motor; 16. a wall body; 17. a speed reducer; 18. a square groove; 19. a controller; 20. an inductor.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the display backboard comprises a first backboard 1, a second fixing plate 2 and mounting holes 3, wherein the surface of the first backboard 1 is fixedly connected with the second fixing plate 2, the surface of the first backboard 1 is provided with a plurality of mounting holes 3, the number of the mounting holes 3 is five, the surface of the second fixing plate 2 is equidistantly provided with mounting chutes 4, the right side of the mounting chutes 4 is provided with a limiting device 5, the inside of the mounting chute 4 is slidably connected with a clamping column 12, the left side of the clamping column 12 is fixedly connected with a third backboard 13, the inside of the third backboard 13 is fixedly connected with a rotating shaft 14, a speed reducer 17 is arranged above the third backboard 13, the speed reducer 17 is fixedly connected with the rotating shaft 14, the upper part of the speed reducer 17 is fixedly connected with a servo motor 15, one end of the rotating shaft 14, which is far away from the speed reducer 17, is rotatably connected with a wall 16, the surface of the wall 16 is provided with a square groove 18, the third backboard 13 is, the sensor 20 is fixedly connected to the surface of the wall 16 below the square groove 18, the sensor 20 is connected with the controller 19 through a lead, the controller 19 is connected with the servo motor 15 through a lead, the first back plate 1 is completely clamped with the clamping column 12 fixedly connected to the surface of the third back plate 13 through the mounting chute 4, the limiting strip 7 is placed in the clamping groove 8, the limiting strip 7 is fixed through the mounting hole 3 and the bolt, the whole liquid crystal display is hung on the wall surface, the mounting chutes 4 are three, the stability of the liquid crystal display is ensured, the vacuum suction disc can be mounted in the mounting hole and is adsorbed on the third back plate 13, the whole structure is more stable, the service life of the liquid crystal display is prolonged, when a person watches the liquid crystal display, according to the self-watching angle, the signal is transmitted through the remote controller, the sensor 20 receives the signal and transmits the signal to the controller 19, the servo motor 15 is controlled by the controller 19 to drive the rotating, thereby driving the whole third backboard 13, the first backboard 1 and the display screen to rotate, and achieving the purpose of adjusting the angle.

The surface of the first back plate 1 is fixedly connected with a reinforcing rib 6, so that the strength of the whole first back plate 1 is enhanced.

Stop device 5 includes spacing 7, draw-in groove 8 and connecting hole 9, and draw-in groove 8 has been seted up to the lateral wall of second fixed plate 2, and the fixed plate lateral wall is located the symmetry at draw-in groove 8 both ends and has seted up connecting hole 9, and the inside joint of draw-in groove 8 has spacing 7, and spacing 7 passes through bolt and 2 fixed connection of second fixed plate, and it is spacing to the card post 12 that the joint is good and installation spout, prevents that LCD and card post 12 break away from.

The surface of the first back plate 1 is fixedly connected with a nameplate 10 for recording the size and the model of the back plate.

The surface of the first backboard 1 is provided with a mounting block 11 for mounting a supporting base.

The first back plate 1 is made of steel materials, so that the strength of the whole structure is improved, and the heat dissipation performance is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Display backplate, including first backplate (1), second fixed plate (2) and mounting hole (3), its characterized in that: the surface of the first back plate (1) is fixedly connected with a second fixing plate (2), the surface of the first back plate (1) is provided with a plurality of mounting holes (3), the number of the mounting holes (3) is five, the surface of the second fixing plate (2) is equidistantly provided with mounting chutes (4), the right side of the mounting chutes (4) is provided with a limiting device (5), the inside of the mounting chutes (4) is slidably connected with clamping columns (12), the left side of the clamping columns (12) is fixedly connected with a third back plate (13), the inside of the third back plate (13) is fixedly connected with a rotating shaft (14), a speed reducer (17) is arranged above the third back plate (13), the speed reducer (17) is fixedly connected with the rotating shaft (14), the upper part of the speed reducer (17) is fixedly connected with a servo motor (15), one end of the rotating shaft (14), which is far away from the speed reducer (17), is rotatably connected with, square groove (18) have been seted up on the surface of wall body (16), third backplate (13) are located the inside in square groove (18), wall body (16) surface is located the top fixedly connected with controller (19) in square groove (18), wall body (16) surface is located the below fixedly connected with inductor (20) in square groove (18), connect through the wire between inductor (20) and controller (19), connect through the wire between controller (19) and servo motor (15).

2. The display backplane of claim 1, wherein: and the surface of the first back plate (1) is fixedly connected with a reinforcing rib (6).

3. The display backplane of claim 1, wherein: stop device (5) are including spacing (7), draw-in groove (8) and connecting hole (9), draw-in groove (8) have been seted up to the lateral wall of second fixed plate (2), the fixed plate lateral wall is located draw-in groove (8) both ends symmetry and has been seted up connecting hole (9), draw-in groove (8) inside joint has spacing (7), spacing (7) are through bolt and second fixed plate (2) fixed connection.

4. The display backplane of claim 1, wherein: the surface of the first back plate (1) is fixedly connected with a nameplate (10).

5. The display backplane of claim 1, wherein: the surface of the first back plate (1) is provided with a mounting block (11).

6. The display backplane of claim 1, wherein: the first back plate (1) is made of steel materials.