CN210687618U

CN210687618U - Inclination-angle-adjustable LED screen

Info

Publication number: CN210687618U
Application number: CN201921045345.3U
Authority: CN
Inventors: 许保
Original assignee: Haina Jucai Shenzhen Industrial Technology Co ltd
Current assignee: Haina Jucai Shenzhen Industrial Technology Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-06-05
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a LED screen with adjustable inclination angle, which comprises a frame body, a holding cavity arranged on the frame body, and a supporting shaft transversely arranged at the top of the holding cavity; an outer frame is wrapped around the outer side of the LED screen body and movably connected to the supporting shaft through a rotating shaft sleeve, and sliding rails with openings towards the outer side of the outer frame are arranged on two sides of the bottom of the outer frame; the output end of the driving device extends into the accommodating cavity, a free telescopic support is arranged at the output end of the driving device, a guide pulley is arranged at one end of the free telescopic support, and the guide pulley is clamped in the sliding rail to slide. The utility model has the advantages that: the frame passes through the rotation axle sleeve of top connecting portion and the back shaft swing joint on the support body, and drive arrangement drives the guide pulley through the guide pulley on the free telescopic bracket and the slide rail sliding connection of frame bottom both sides, moves in the slide rail through drive arrangement for the frame uses the top to carry out inclination's regulation as fixed pivot drive LED screen body, and is easy and simple to handle, and simple structure is firm, has extensive application.

Description

Inclination-angle-adjustable LED screen

Technical Field

The utility model relates to a LED display screen technical field, in particular to adjustable inclination's LED screen.

Background

The LED display screen is a novel flat panel display device appearing in the 90 s, and gradually becomes a unique display in the public multimedia display field due to clear picture, high brightness and bright color. The application of the LED display screen is also very wide, such as lamp box advertisement, outdoor advertising board, indoor screen display and the like. In the process of using the LED display screen, the angle of the LED display screen is often required to be adjusted to achieve the best use effect.

However, many connecting devices are fixedly connected at present, and the inclination angle between the screen body and the connecting device cannot be adjusted, so that the requirements of market diversification cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but firm in structure's angle of inclination's LED screen.

In order to solve the technical problem, the utility model discloses a technical scheme does:

an adjustable tilt angle LED screen comprising: the support frame is provided with an accommodating cavity with a forward opening, the accommodating cavity is transversely provided with a support shaft with two ends penetrating in the width direction of the support frame near the top of the support frame, and the support shaft is fixedly arranged on the support frame through a fixing piece; the LED screen comprises an LED screen body, wherein an outer frame is wrapped around the outer side of the LED screen body, a connecting part is arranged at the top of the outer frame, a rotating shaft sleeve is arranged inside the connecting part, the outer frame is movably connected to a supporting shaft through the rotating shaft sleeve, and sliding rails with openings facing the outer side of the outer frame are arranged on two sides of the bottom of the outer frame; the driving device is arranged on the rear side of the frame body, the output end of the driving device extends into the accommodating cavity, the output end of the driving device is provided with a free telescopic support, one end of the free telescopic support is provided with a guide pulley, and the guide pulley is clamped and arranged to slide in the sliding rail.

Furthermore, the freely telescopic support comprises a fixing rod and a telescopic rod, one end of the fixing rod is connected with the output end of the driving device, the telescopic rod is vertically inserted into the fixing rod to form an L-shaped support, the bottom end of the telescopic rod can vertically move and is vertically inserted into the fixing rod, a limiting block is arranged at the bottom end of the telescopic rod, and the top end of the telescopic rod is provided with the guide pulley.

Further, the driving device is a linear driver.

Furthermore, a remote control module is arranged in the driving device, and the remote control module is a 5G signal and a WIFI signal.

Further, an LED module is arranged inside the LED screen body.

The utility model has the advantages that: the frame passes through the rotation axle sleeve of top connecting portion and the back shaft swing joint on the support body, and drive arrangement drives the guide pulley through the guide pulley on the free telescopic bracket and the slide rail sliding connection of frame bottom both sides, moves in the slide rail through drive arrangement for the frame uses the top to carry out inclination's regulation as fixed pivot drive LED screen body, and is easy and simple to handle, and simple structure is firm, has extensive application.

Drawings

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

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

fig. 3 is a schematic view of the connection structure of the middle driving device and the freely telescopic bracket of the present invention.

In the figure, 10-frame; 11-a containment chamber; 12-a support shaft; 13-a fixing member; 20-an LED screen body; 21-outer frame; 211-a connecting portion; 212-rotating sleeve; 22-a slide rail; 30-a drive device; 40-free telescopic support; 41-a fixing rod; 42-a telescopic rod; 43-a guide pulley; 44-a limiting block; 50-remote control module.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, an LED screen with an adjustable tilt angle includes a frame body 10, an LED screen body 20, and a driving device 30.

Wherein, be equipped with the forward chamber 11 that holds of opening on the support body 10, hold chamber 11 and be close to support body 10 top and transversely be equipped with both ends and run through in support body width direction's back shaft 12, back shaft 12 passes through mounting 13 fixed mounting on support body 10. The fixing member 13 is embodied as a latch or a lock nut.

The LED screen body 20 is wrapped with an outer frame 21 around the outer side to serve as a shell for protecting the LED screen body 20, an LED module is arranged inside the LED screen body 20, a connecting portion 211 is arranged at the top of the outer frame 21, a rotating shaft sleeve 212 is arranged inside the connecting portion 211, the outer frame 21 is movably connected to the supporting shaft 12 through the rotating shaft sleeve 212, sliding rails 22 with openings facing the outer side of the outer frame 21 are arranged on two sides of the bottom of the outer frame 21, and inclined glue clamping between the sliding rails 22 and the horizontal plane is 30-35 degrees.

Drive arrangement 30 passes through the support frame setting in support body 10 rear side, and inside drive arrangement 30's output stretched into and holds chamber 11 to establish free telescopic bracket 40 at drive arrangement 30's output, free telescopic bracket 40 one end is equipped with guide pulley 43, and guide pulley 43 card is established and is slided in slide rail 22. The driving device 30 drives the guide pulley 43 to move in the slide rail 22, so that the outer frame 21 drives the LED panel 20 to adjust the inclination angle with the top as a fixed fulcrum.

As shown in fig. 1, 2 and 3, the freely telescopic bracket 40 includes a fixed rod 41 and a telescopic rod 42, the fixed rod 41 and the telescopic rod 42 are specifically square tubes with hollow structures, one end of the fixed rod 41 is hinged to the output end of the driving device 30, the telescopic rod 42 is vertically inserted into the fixed rod 41 to form an L-shaped bracket, the bottom end of the telescopic rod 42 can vertically move and vertically inserted into the fixed rod 41, a limit block 44 is arranged at the bottom end of the telescopic rod 42 to prevent the telescopic rod 42 from being separated from the inside of the fixed rod 41, and a guide pulley 43 is arranged at the top end of the telescopic rod 42.

Specifically, the driving device 30 is a linear driver, and the driving device 30 drives the fixing rod 41 and the telescopic rod 42 to perform a horizontal linear telescopic motion, so that the guide pulley 43 at the top end of the telescopic rod 42 slides forward in the guide rail 22 to drive the telescopic rod 42 to perform an up-and-down lifting motion.

As a further technical solution of this embodiment, a remote control module 50 is disposed inside the driving device 30, the remote control module 50 is a 5G signal and a WIFI signal, and the driving device 30 can be remotely controlled to operate after being connected by an external device such as a mobile phone, so as to adjust the inclination angle of the LED screen body 20.

The utility model has the advantages that: frame 21 passes through the rotation axle sleeve 212 of top connecting portion 211 and the back shaft 12 swing joint on the support body 10, and drive arrangement 30 passes through the guide pulley 43 on the free telescopic bracket 40 and the slide rail 22 sliding connection of frame 21 bottom both sides, drives guide pulley 43 through drive arrangement 30 and removes in slide rail 22 for frame 21 uses the top to carry out inclination's regulation as fixed fulcrum drive LED screen body 20, and is easy and simple to handle, and simple structure is firm, has extensive application.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. An adjustable inclination's LED screen which characterized in that includes:

the support frame is provided with an accommodating cavity with a forward opening, the accommodating cavity is transversely provided with a support shaft with two ends penetrating in the width direction of the support frame near the top of the support frame, and the support shaft is fixedly arranged on the support frame through a fixing piece;

the LED screen comprises an LED screen body, wherein an outer frame is wrapped around the outer side of the LED screen body, a connecting part is arranged at the top of the outer frame, a rotating shaft sleeve is arranged inside the connecting part, the outer frame is movably connected to a supporting shaft through the rotating shaft sleeve, and sliding rails with openings facing the outer side of the outer frame are arranged on two sides of the bottom of the outer frame;

the driving device is arranged on the rear side of the frame body, the output end of the driving device extends into the accommodating cavity, the output end of the driving device is provided with a free telescopic support, one end of the free telescopic support is provided with a guide pulley, and the guide pulley is clamped and arranged to slide in the sliding rail.

2. The LED screen capable of adjusting the inclination angle as claimed in claim 1, wherein the freely retractable bracket comprises a fixing rod and a retractable rod, one end of the fixing rod is connected to the output end of the driving device, the retractable rod is vertically inserted into the fixing rod to form an L-shaped bracket, the bottom end of the retractable rod is vertically inserted into the fixing rod in a vertically movable manner, a limiting block is arranged at the bottom end of the retractable rod, and the top end of the retractable rod is provided with the guide pulley.

3. The tilt angle adjustable LED screen according to claim 2, wherein the driving device is a linear driver.

4. The LED screen with the adjustable inclination angle of claim 1 or 3, wherein a remote control module is arranged inside the driving device, and the remote control module is a 5G signal and a WIFI signal.

5. The LED screen with the adjustable inclination angle of claim 1, wherein an LED module is arranged inside the LED screen body.