CN216902123U

CN216902123U - Foldable LED display screen with block structure

Info

Publication number: CN216902123U
Application number: CN202122677839.7U
Authority: CN
Inventors: 郑士盼; 陈世权; 罗勇军
Original assignee: Shenzhen Meijia Love Technology Co ltd
Current assignee: Shenzhen Meijia Love Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-07-05
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of display screens, in particular to a folding LED display screen with a clamping structure, which comprises a display screen main body, a first folding screen and a second folding screen, wherein the first folding screen and the second folding screen are arranged on two sides of the display screen main body, the display screen main body is respectively connected with the first folding screen and the second folding screen through rotating shafts, mounting blocks are respectively arranged on the back surfaces of the first folding screen and the second folding screen, mounting grooves are formed in the back surface of the display screen main body, the mounting blocks are matched with the mounting grooves, and a clamping mechanism is arranged on one side of each mounting block. The LED display screen folding device has the advantages that the problem that the LED display screen is slightly opened after being folded is solved, the operation is convenient, the opening angle is conveniently controlled, and the practicability is good.

Description

Foldable LED display screen with block structure

Technical Field

The utility model relates to the technical field of display screens, in particular to a folding LED display screen with a clamping structure.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.

However, the stability of the existing folding LED display screen after being folded is not sufficient, and the phenomenon of slightly opening is easy to occur, which is so for a long time, the opening to be opened is increasingly large, and the control capability of the opening angle of the folding LED display screen is weaker, and the practicability is poor.

In order to solve the problems, the utility model provides a folding LED display screen with a clamping structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding LED display screen with a clamping structure, wherein a reset spring is fixedly connected between a clamping block and a connecting groove bottom plate, one end of the clamping block, which is far away from the reset spring, is provided with a clamping groove, the inner cavity of the clamping groove is movably connected with an adjusting rod, the upper end of the adjusting rod is fixedly connected with an adjusting piece, one end of the adjusting rod is fixedly connected with a push block, the clamping block is matched with the size of the notch of the clamping groove, when the clamping block is inserted into the inner cavity of the clamping groove, the reset spring is in a loose state, the lower end of an adjusting wheel is fixedly connected with a threaded rod, the outer wall of the threaded rod is sleeved with a movable block, one end of the threaded rod is movably connected with the inner wall of a rotating shaft, the other end of the threaded rod is attached to the inner wall of the rotating shaft, a fixed block is movably connected in the opening of the inner wall of the rotating shaft, one end of the fixed groove is arranged at the side end of a display screen main body, the elastic layer is installed at the notch of the fixing groove, the fixing block is spherical, and the fixing block is matched with the fixing groove in size, so that the problem in the background art is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a folding LED display screen with a clamping structure comprises a display screen main body, a first folding screen and a second folding screen, wherein the first folding screen and the second folding screen are arranged on two sides of the display screen main body;

the clamping mechanism comprises a connecting groove formed in one side of the mounting block and a clamping block movably connected in an inner cavity of the connecting groove, a reset spring is fixedly connected between the clamping block and the connecting groove bottom plate, a clamping groove is formed in one end, away from the reset spring, of the clamping block, an adjusting rod is movably connected in the inner cavity of the clamping groove, an adjusting piece is fixedly connected to the upper end of the adjusting rod, and a pushing block is fixedly connected to one end of the adjusting rod.

Preferably, the size of the clamping block is matched with that of the notch of the clamping groove.

Preferably, when the engaging block is inserted into the inner cavity of the engaging groove, the return spring is in a relaxed state.

Preferably, an adjusting mechanism is arranged inside the rotating shaft.

Preferably, the adjusting mechanism comprises an adjusting wheel movably connected to the upper end of the rotating shaft, a threaded rod is fixedly connected to the lower end of the adjusting wheel, and a movable block is sleeved on the outer wall of the threaded rod in a threaded manner.

Preferably, one end of the threaded rod is movably connected with the inner wall of the rotating shaft, and the other end of the threaded rod is attached to the inner wall of the rotating shaft.

Preferably, swing joint has the fixed block in the opening of rotation axis inner wall, and the one end of fixed block is provided with the fixed slot, and the side in the display screen main part is seted up to the fixed slot, and the elastic layer is installed to the notch department of fixed slot.

Preferably, the fixing block is in the shape of a sphere, and the size of the fixing block is matched with that of the fixing groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a folding LED display screen with a clamping structure, wherein a reset spring is fixedly connected between a clamping block and a connecting groove bottom plate, one end of the clamping block, which is far away from the reset spring, is provided with a clamping groove, the inner cavity of the clamping groove is movably connected with an adjusting rod, the upper end of the adjusting rod is fixedly connected with an adjusting piece, one end of the adjusting rod is fixedly connected with a push block, the clamping block is matched with the size of the notch of the clamping groove, when the clamping block is inserted into the inner cavity of the clamping groove, the reset spring is in a loose state, when the first folding screen and the second folding screen are folded, the first folding screen and the second folding screen are firstly rotated by a rotating shaft, an installation block is aligned to the mounting groove, then the installation block is inserted into the mounting groove, at the moment, the clamping block can be extruded by the inner wall of the mounting groove and accommodated into the inner cavity of the connecting groove, the reset spring is also extruded to a tight state, when the clamping block is positioned at one end of the clamping groove, the clamping block can be pushed into the clamping groove under the acting force of the reset spring, at the moment, the first folding screen and the second folding screen are firmly clamped with the display screen main body, the problem that the LED display screen is slightly opened after being folded is solved, when the first folding screen and the second folding screen are required to be opened, only the adjusting piece needs to be pulled, and the pushing block is driven through the adjusting rod to push the clamping block out of the clamping groove, so that the operation is convenient.

2. The utility model provides a folding LED display screen with a clamping structure, wherein the lower end of an adjusting wheel is fixedly connected with a threaded rod, the outer wall of the threaded rod is sleeved with a movable block through threads, one end of the threaded rod is movably connected with the inner wall of a rotating shaft, the other end of the threaded rod is attached to the inner wall of the rotating shaft, a fixed block is movably connected in an opening of the inner wall of the rotating shaft, one end of the fixed block is provided with a fixed groove, the fixed groove is arranged at the side end of a display screen main body, an elastic layer is arranged at the notch of the fixed groove, the fixed block is spherical and matched with the fixed groove in size, when the first folding screen and the second folding screen are opened and need to be fixed, the adjusting wheel is firstly rotated, the movable block is driven to move downwards along the inner wall of the rotating shaft by the threaded rod, when the movable block moves to one end of the fixed block, the fixed block is extruded into the fixed groove, so that the display screen main body and the rotating shaft are fixedly connected together, fixing is completed at the moment, when fixing is released, the movable block only needs to be moved back to the original position, the fixed block can be separated from the fixed groove under the driving of the elastic layer, fixing can be released, operation is simple, control is convenient, and practicability is good.

Drawings

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

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

FIG. 3 is a schematic structural view of a mounting block and a mounting groove of the present invention;

FIG. 4 is a schematic structural diagram of a fastening mechanism according to the present invention;

fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. a display screen main body; 2. a first folded screen; 3. a second folding screen; 4. a rotating shaft; 5. mounting blocks; 6. mounting grooves; 7. a clamping mechanism; 71. connecting grooves; 72. a clamping block; 73. a return spring; 74. a clamping groove; 75. adjusting a rod; 76. an adjustment member; 77. a push block; 8. an adjustment mechanism; 81. an adjustment wheel; 82. a threaded rod; 83. a movable block; 84. a fixed block; 85. fixing grooves; 86. and an elastic layer.

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.

In order to solve the problem that the folded LED display screen is easy to slightly open after being folded, as shown in fig. 1 to 4, the following preferred technical solutions are provided:

a folding LED display screen with a clamping structure comprises a display screen main body 1, a first folding screen 2 and a second folding screen 3 which are arranged on two sides of the display screen main body 1, the display screen main body 1 is respectively connected with the first folding screen 2 and the second folding screen 3 through a rotating shaft 4, mounting blocks 5 are respectively arranged on the back surfaces of the first folding screen 2 and the second folding screen 3, a mounting groove 6 is formed in the back surface of the display screen main body 1, the mounting blocks 5 are matched with the mounting grooves 6, a clamping mechanism 7 is arranged on one side of the mounting blocks 5, the clamping mechanism 7 comprises a connecting groove 71 arranged on one side of the mounting blocks 5 and a clamping block 72 movably connected with the inner cavity of the connecting groove 71, a reset spring 73 is fixedly connected between the clamping block 72 and the bottom plate of the connecting groove 71, a clamping groove 74 is arranged at one end of the clamping block 72, which is far away from the reset spring 73, and an adjusting rod 75 is movably connected with the inner cavity of the clamping groove 74, the upper end of the adjusting rod 75 is fixedly connected with an adjusting piece 76, one end of the adjusting rod 75 is fixedly connected with a pushing block 77, the size of the clamping block 72 is matched with that of the notch of the clamping groove 74, and when the clamping block 72 is inserted into the inner cavity of the clamping groove 74, the reset spring 73 is in a loose state.

Specifically, when the first folding screen 2 and the second folding screen 3 are folded, the first folding screen 2 and the second folding screen 3 are rotated by using the rotating shaft 4, the mounting block 5 is aligned with the mounting groove 6, then the mounting block 5 is inserted into the mounting groove 6, at this time, the clamping block 72 is extruded by the inner wall of the mounting groove 6 and is accommodated in the inner cavity of the connecting groove 71, the reset spring 73 is also extruded to be in a tight state, when the clamping block 72 is positioned at one end of the clamping groove 74, the clamping block 72 is pushed into the clamping groove 74 under the action of the reset spring 73, at this time, the first folding screen 2 and the second folding screen 3 are firmly clamped with the display screen main body 1, the problem that the clamping block is easily slightly opened after the folding of the LED display screen is solved, when the first folding screen 2 and the second folding screen 3 need to be opened, only the adjusting piece 76 needs to be pulled, the adjusting rod 75 drives the pushing block 77 to push the clamping block 72 out of the clamping groove 74, the operation is convenient.

In order to conveniently control the opening angle of the foldable LED display screen, as shown in FIGS. 2 and 5, the following preferred technical solutions are provided:

the inside of rotation axis 4 is provided with adjustment mechanism 8, adjustment mechanism 8 includes swing joint at the regulating wheel 81 of rotation axis 4 upper end, the lower extreme fixedly connected with threaded rod 82 of regulating wheel 81, the outer wall screw thread of threaded rod 82 has cup jointed movable block 83, the one end of threaded rod 82 and the inner wall swing joint of rotation axis 4, and the inner wall of its other end laminating rotation axis 4, swing joint has fixed block 84 in the opening of rotation axis 4 inner wall, the one end of fixed block 84 is provided with fixed slot 85, the side at display screen main part 1 is seted up to fixed slot 85, elastic layer 86 is installed to fixed slot 85's notch department, the shape of fixed block 84 is the spheroid, and fixed block 84 and fixed slot 85's size phase-match.

Specifically, when the first folding screen 2 and the second folding screen 3 need to be fixed after being opened, the adjusting wheel 81 is firstly rotated, the threaded rod 82 is utilized to drive the movable block 83 to move downwards along the inner wall of the rotating shaft 4, when the movable block 83 moves to one end of the fixed block 84, the fixed block 84 can be extruded into the fixed groove 85, so that the display screen main body 1 is fixedly connected with the rotating shaft 4, the fixing is completed at the moment, when the fixing is released, only the movable block 83 needs to be moved back to the original position, the fixed block 84 can be separated from the fixed groove 85 under the driving of the elastic layer 86, the fixing can be released, the operation is simple, and the control is convenient.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foldable LED display screen with block structure, includes display screen main part (1) to and set up first folding screen (2) and second folding screen (3) in display screen main part (1) both sides, its characterized in that: the display screen comprises a display screen main body (1), a first folding screen (2) and a second folding screen (3), wherein the display screen main body (1) is connected with the first folding screen (2) and the second folding screen (3) through a rotating shaft (4), mounting blocks (5) are mounted on the back surfaces of the first folding screen (2) and the second folding screen (3), a mounting groove (6) is formed in the back surface of the display screen main body (1), the mounting blocks (5) are matched with the mounting groove (6), and a clamping mechanism (7) is arranged on one side of each mounting block (5);

the clamping mechanism (7) comprises a connecting groove (71) formed in one side of the mounting block (5) and a clamping block (72) movably connected to the inner cavity of the connecting groove (71), a reset spring (73) is fixedly connected between the clamping block (72) and the bottom plate of the connecting groove (71), a clamping groove (74) is formed in one end, away from the reset spring (73), of the clamping block (72), an adjusting rod (75) is movably connected to the inner cavity of the clamping groove (74), an adjusting piece (76) is fixedly connected to the upper end of the adjusting rod (75), and a pushing block (77) is fixedly connected to one end of the adjusting rod (75).

2. The foldable LED display screen with clamping structure as claimed in claim 1, wherein: the size of the clamping block (72) is matched with that of the notch of the clamping groove (74).

3. The foldable LED display screen with clamping structure as claimed in claim 2, wherein: when the clamping block (72) is inserted into the inner cavity of the clamping groove (74), the return spring (73) is in a loose state.

4. The foldable LED display screen with clamping structure as claimed in claim 1, wherein: and an adjusting mechanism (8) is arranged in the rotating shaft (4).

5. The foldable LED display screen with clamping structure as claimed in claim 4, wherein: adjustment mechanism (8) are including swing joint regulating wheel (81) in rotation axis (4) upper end, the lower extreme fixedly connected with threaded rod (82) of regulating wheel (81), and the outer wall screw thread of threaded rod (82) has cup jointed movable block (83).

6. The foldable LED display screen with clamping structure as claimed in claim 5, wherein: one end of the threaded rod (82) is movably connected with the inner wall of the rotating shaft (4), and the other end of the threaded rod is attached to the inner wall of the rotating shaft (4).

7. The foldable LED display screen with clamping structure as claimed in claim 6, wherein: swing joint has fixed block (84) in the opening of rotation axis (4) inner wall, and the one end of fixed block (84) is provided with fixed slot (85), and the side in display screen main part (1) is seted up in fixed slot (85), and elastic layer (86) are installed to the notch department of fixed slot (85).

8. The foldable LED display screen with clamping structure as claimed in claim 7, wherein: the fixing block (84) is spherical, and the fixing block (84) is matched with the fixing groove (85) in size.