CN216430963U

CN216430963U - Pull formula LED display screen with back of body props subassembly

Info

Publication number: CN216430963U
Application number: CN202122665294.8U
Authority: CN
Inventors: 杨珉; 陈志军
Original assignee: Sali Electronic Systems Shanghai Co ltd
Current assignee: Sali Electronic Systems Shanghai Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-03
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of LED display screens, and discloses a pull-out LED display screen with a back-supporting component, which comprises a bottom plate and a support rod arranged at the upper end of the bottom plate, wherein a display screen is arranged at one side of the outer surface of the support rod, a first connecting seat is arranged at one side of the back surface of the display screen, a first rotating block is axially connected in the inner cavity of the first connecting seat, a first threaded rod is axially connected at one end of the first rotating block, a first rotating handle is arranged at one end of the outer surface of the first threaded rod, a telescopic pipe is sleeved at the outer surface of the first threaded rod, a second rotating handle is arranged at the upper end of the telescopic pipe, a first threaded plate and a second threaded plate are oppositely arranged at the upper part and the lower part of the inner cavity of the telescopic pipe, the first threaded plate can be in threaded connection with the first threaded rod, thereby play the effect of back of the body support to the display screen, and rotate first rotation back to make first threaded rod can follow flexible pipe and carry out flexible regulation, and then play the rotation regulation of small angle.

Description

Pull formula LED display screen with back of body props subassembly

Technical Field

The utility model relates to a LED display screen technical field specifically is a pull formula LED display screen with back of body props subassembly.

Background

The LED display screen is a flat panel display, consists of small LED module panels, is used for displaying various information such as characters, images, videos and the like, and displays the images or the characters for viewers through the LED display screen.

Present LED display screen is when carrying out image or text information transmission, the viewing angle of LED display screen usually need be adjusted, but after adjusting LED display screen angle, use spacing damped structure to carry out spacing fixed usually, after long-time rotation regulation, its fixed stay's effect is not good, make the phenomenon that drops appear in the LED display screen after adjusting easily, still can fix the regulation through telescopic link and hand screw bolt, spacing fixed effect has been solved to this kind of regulative mode, but when the LED display screen need carry out the adjustment of small-angle, because LED display screen self has weight, consequently, do not operate well.

The above problems are addressed. Therefore, a pull-out LED display screen with a back support component is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pull-out LED display screen with a back-supporting component, when the display screen needs to be angularly adjusted, the second rotating handle can be rotated, the first threaded plate which is in threaded connection with the outer surface of the first threaded rod can be far away from the first threaded rod after the second rotating handle is rotated, then the display screen can be quickly adjusted in a large angle, after the display screen is rotated and adjusted by a large angle, the second rotating handle can be rotated reversely, the first thread plate can be connected with the first thread rod by screw thread, thereby having the function of back supporting the display screen, and rotating the first rotating handle to rotate the first threaded rod which is in threaded connection with the first threaded plate and the second threaded plate after rotating, therefore, the first threaded rod can be adjusted in a telescopic mode from the telescopic pipe, and then small-angle rotation adjustment is achieved, and the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pull formula LED display screen with back of body props subassembly, includes the bracing piece that bottom plate and bottom plate upper end set up, bracing piece surface one side is provided with the display screen, display screen back one side is provided with first connecting seat, and first connecting seat inner chamber hub connection has first rotatory piece, and first rotatory piece one end hub connection has first threaded rod, and first threaded rod surface one end is provided with first rotatory handle, and first threaded rod surface has cup jointed flexible pipe, and flexible pipe upper end is provided with the rotatory handle of second, and flexible pipe inner chamber is provided with first thread plate and second thread plate from top to bottom relatively.

Preferably, flexible pipe inner chamber has seted up the flexible hole, and the cavity wall runs through downwards in the flexible hole and has seted up spacing hole, and second thread plate bottom surface both sides are provided with spacing post, and second thread plate bottom surface center is provided with the second threaded rod, and flexible pipe bottom surface runs through and has seted up the screw hole, second threaded rod and screw hole threaded connection.

Preferably, a first rotating disk is arranged at the upper end of the second threaded rod, and a pair of first magnetic blocks is arranged at the upper end of the first rotating disk.

Preferably, the lower end of the second rotating handle is provided with a third threaded rod, the tail end of the third threaded rod is located in the inner cavity of the first threaded plate, the tail end of the third threaded rod is provided with a second rotating disk, and the bottom surface of the second rotating disk is provided with a second magnetic block.

Preferably, the magnetism of the second magnetic block is attracted to the magnetism of the first magnetic block.

Preferably, one end of the extension tube is provided with a second connecting seat, an inner cavity of the second connecting seat is connected with a second rotating block in a shaft mode, and one end of the second rotating block is connected with the side wall of the outer surface of the supporting rod.

Preferably, a third rotating block is arranged on one side of the upper end of the outer surface of the supporting rod, third connecting seats are connected to two sides of the outer surface of the third rotating block in a shaft mode, one end of each third connecting seat is connected with the back of the display screen, sliding grooves are formed in two sides of the outer surface of the display screen, and a pulling plate is connected to the inner cavity of each sliding groove in a sliding mode.

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

1. the utility model provides a pull formula LED display screen with back of body props subassembly, when the display screen need carry out the angle modulation, rotatable second is rotatory the handle, the second is rotatory to make first threaded rod surface threaded connection's the first threading board after the rotation can keep away from first threaded rod, can be fast big angle adjust the display screen afterwards, after the rotatory regulation of display screen wide-angle, but the second of reverse rotation is rotatory this moment, first threading board can with first threaded rod threaded connection this moment, thereby play the back of body props the effect to the display screen, and rotate first rotation after the handle, thereby make first threaded rod rotate, first threaded rod is rotatory back with first threading board and second threading board threaded connection, thereby make first threaded rod can follow the regulation that stretches out and draws back, and play the rotation regulation of small angle.

2. The utility model provides a pull formula LED display screen with back support subassembly, when rotating the second rotation when, the second is rotatory to drive the second rotary disk through the third threaded rod of lower extreme setting and rotate, because second rotary disk bottom surface inner chamber is provided with the second magnetic path, the perpendicular relative department of second rotary disk is provided with first rotary disk, first rotary disk inner chamber upper end is provided with first magnetic path, consequently, the magnetism through the second magnetic path is inhaled with first magnetic path magnetism mutually after the first rotary disk is rotatory, thereby it is together rotatory to drive first rotary disk in step, thereby make things convenient for first threading board and the synchronous selectivity laminating in both ends about first threaded rod of second threading board.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a first threaded rod of the present invention;

FIG. 4 is a schematic view of the side view of the telescopic tube of the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 4 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 21. a second rotating block; 22. a second connecting seat; 23. a telescopic pipe; 231. a telescopic hole; 232. a limiting hole; 233. a threaded hole; 234. a second thread plate; 235. a limiting column; 236. a second threaded rod; 237. a first rotating disk; 238. a first magnetic block; 24. a second rotating handle; 241. a third threaded rod; 242. a first thread plate; 243. a second rotating disk; 244. a second magnetic block; 3. a third rotating block; 4. a third connecting seat; 5. a display screen; 51. a first connecting seat; 52. a first rotating block; 53. a first threaded rod; 54. a first rotating handle; 6. a chute; 7. and a drawing plate.

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.

In order to solve the technical problem of conveniently operating the angle adjustment of the display screen 5, as shown in fig. 1 to 4, the following preferred technical solutions are provided:

a pull-out LED display screen with a back support component comprises a bottom plate 1 and a support rod 2 arranged at the upper end of the bottom plate 1, a display screen 5 is arranged at one side of the outer surface of the support rod 2, a first connecting seat 51 is arranged at one side of the back surface of the display screen 5, a first rotating block 52 is connected with the inner cavity of the first connecting seat 51 in a shaft mode, a first threaded rod 53 is connected with one end of the first rotating block 52 in a shaft mode, a first rotating handle 54 is arranged at one end of the outer surface of the first threaded rod 53, an extension tube 23 is sleeved on the outer surface of the first threaded rod 53, a second rotating handle 24 is arranged at the upper end of the extension tube 23, a first threaded plate 242 and a second threaded plate 234 are arranged in the inner cavity of the extension tube 23 in a vertical opposite mode, an extension hole 231 is arranged in the inner cavity of the extension tube 23, a limiting hole 232 is formed in the wall of the extension hole 231 in a downward penetrating mode, limiting columns 235 are arranged at two sides of the bottom surface of the second threaded plate 234, a second threaded rod 236 is arranged at the center of the bottom surface of the second threaded plate 234, threaded hole 233 is opened in the bottom surface of flexible pipe 23 through, second threaded rod 236 and threaded hole 233 threaded connection, flexible pipe 23 one end is provided with second connecting seat 22, the second rotating block 21 of second connecting seat 22 inner chamber hub connection, the second rotating block 21 one end links to each other with 2 surface lateral walls of bracing piece, 2 surface upper end one side of bracing piece is provided with the third rotating block 3, 3 surface both sides hub connection of third rotating block have third connecting seat 4, 4 one end of third connecting seat links to each other with the 5 backs of display screen, spout 6 has been seted up to 5 surface both sides of display screen, 6 inner chamber sliding connection of spout has pull board 7.

Specifically, when the angle of the display screen 5 needs to be adjusted, the second rotating handle 24 can be rotated, the first threaded plate 242 in threaded connection with the outer surface of the first threaded rod 53 can be far away from the first threaded rod 53 after the second rotating handle 24 is rotated, then the display screen 5 can be adjusted quickly and in a large angle, after the display screen 5 is adjusted in a large-angle rotating mode, the second rotating handle 24 can be rotated reversely at the moment, the first threaded plate 242 can be in threaded connection with the first threaded rod 53 at the moment, so that the back support effect is achieved on the display screen 5, and after the first rotating handle 54 is rotated, the first threaded rod 53 is in threaded connection with the first threaded plate 242 and the second threaded plate 234 after being rotated, so that the first threaded rod 53 can be adjusted in a telescopic mode from the telescopic pipe 23, and further small-angle rotation adjustment is achieved.

In order to solve the technical problem of conveniently adjusting the movement of the first thread plate 242 and the second thread plate 234 synchronously, as shown in fig. 4-5, the following preferred technical solutions are provided:

the lower end of the second rotating handle 24 is provided with a third threaded rod 241, the end of the third threaded rod 241 is positioned in the inner cavity of the first threaded plate 242, the end of the third threaded rod 241 is provided with a second rotating disk 243, the bottom surface of the second rotating disk 243 is provided with a second magnetic block 244, and the magnetism of the second magnetic block 244 is attracted to the magnetism of the first magnetic block 238.

Specifically, when the second rotating handle 24 is rotated, the second rotating handle 24 drives the second rotating disk 243 to rotate through the third threaded rod 241 arranged at the lower end, the second magnetic blocks 244 are arranged in the inner cavity of the bottom surface of the second rotating disk 243, the first rotating disk 237 is arranged at the position vertically opposite to the second rotating disk 243, and the first magnetic blocks 238 are arranged at the upper end of the inner cavity of the first rotating disk 237, so that the first rotating disk 237 is magnetically attracted with the first magnetic blocks 238 through the magnetism of the second magnetic blocks 244 after rotating, the first rotating disk 237 is synchronously driven to rotate together, and the first threaded plate 242 and the second threaded plate 234 are conveniently and selectively attached to the upper end and the lower end of the first threaded rod 53 in a synchronous manner.

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. The utility model provides a pull formula LED display screen with back of body props subassembly, includes bracing piece (2) that bottom plate (1) and bottom plate (1) upper end set up, and bracing piece (2) surface one side is provided with display screen (5), its characterized in that: the display screen is characterized in that a first connecting seat (51) is arranged on one side of the back face of the display screen (5), a first rotating block (52) is connected to an inner cavity of the first connecting seat (51) in a shaft mode, a first threaded rod (53) is connected to one end of the first rotating block (52) in a shaft mode, a first rotating handle (54) is arranged at one end of the outer surface of the first threaded rod (53), a telescopic pipe (23) is sleeved on the outer surface of the first threaded rod (53), a second rotating handle (24) is arranged at the upper end of the telescopic pipe (23), and a first threaded plate (242) and a second threaded plate (234) are oppositely arranged in the inner cavity of the telescopic pipe (23) from top to bottom.

2. The pull-out LED display screen with the back support assembly as claimed in claim 1, wherein: the inner cavity of the telescopic pipe (23) is provided with a telescopic hole (231), the inner cavity wall of the telescopic hole (231) penetrates downwards to be provided with a limiting hole (232), two sides of the bottom surface of the second threaded plate (234) are provided with limiting columns (235), the center of the bottom surface of the second threaded plate (234) is provided with a second threaded rod (236), the bottom surface of the telescopic pipe (23) penetrates through to be provided with a threaded hole (233), and the second threaded rod (236) is in threaded connection with the threaded hole (233).

3. The pull-out LED display screen with the back support assembly as claimed in claim 2, wherein: the upper end of the second threaded rod (236) is provided with a first rotating disk (237), and the upper end of the first rotating disk (237) is provided with a pair of first magnetic blocks (238).

4. The pull-out LED display screen with the back support assembly as claimed in claim 3, wherein: the lower end of the second rotating handle (24) is provided with a third threaded rod (241), the tail end of the third threaded rod (241) is located in the inner cavity of the first threaded plate (242), the tail end of the third threaded rod (241) is provided with a second rotating disk (243), and the bottom surface of the second rotating disk (243) is provided with a second magnetic block (244).

5. The pull-out LED display screen with the back support assembly as claimed in claim 4, wherein: the magnetism of the second magnetic block (244) is attracted to the magnetism of the first magnetic block (238).

6. The pull-out LED display screen with the back support assembly as claimed in claim 5, wherein: one end of the extension tube (23) is provided with a second connecting seat (22), the inner cavity of the second connecting seat (22) is connected with a second rotating block (21) in a shaft mode, and one end of the second rotating block (21) is connected with the side wall of the outer surface of the support rod (2).

7. The pull-out LED display screen with the back support assembly as claimed in claim 6, wherein: the utility model discloses a screen display screen, including bracing piece (2), surface, third rotating block (3), third connecting seat (4) have been seted up to bracing piece (2) surface upper end one side, and third rotating block (3) surface both sides coupling has third connecting seat (4), and third connecting seat (4) one end links to each other with display screen (5) back, and spout (6) have been seted up to display screen (5) surface both sides, and spout (6) inner chamber sliding connection has pull board (7).