CN218781022U

CN218781022U - Automatic lifting mounting rack of LED display screen

Info

Publication number: CN218781022U
Application number: CN202223243385.3U
Authority: CN
Inventors: 朱哲尉
Original assignee: Unimedia Shanghai Co ltd
Current assignee: Unimedia Shanghai Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-31
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an automatic lifting mounting rack of a LED display screen, which is characterized by comprising a bottom frame (1), a first supporting rod (2), a second supporting rod (3) and a mounting rack (5); the first supporting rod (2) is longitudinally fixed at the top of the underframe (1); the first end of the second supporting rod (3) is connected with the top end rotating shaft of the first supporting rod (2). The utility model discloses an automatic rising mounting bracket of LED display screen, second bracing piece and mounting bracket angle are all adjustable to can realize height-adjusting and installation angle according to the use needs, make the more nimble use scene of the various differences of adaptation of display screen mounted position. And simultaneously, the utility model discloses the accessible truckle removes, is convenient for adjust the position of use in a flexible way.

Description

Automatic lifting mounting rack of LED display screen

Technical Field

The utility model relates to an advertising field especially relates to an automatic rising mounting bracket of LED display screen.

Background

Public spaces such as hotels, airports, restaurants, libraries and the like are generally provided with advertisement display screens for putting advertisements or displaying bulletin information. In the prior art, the display screens are fixedly arranged on the wall or the door head and the like, so that the height of the display screens cannot be flexibly adjusted according to use places and functional requirements, and inconvenience is brought to users or the use cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic rising mounting bracket of LED display screen.

The utility model provides an automatic lifting mounting rack of an LED display screen, which comprises an underframe (1), a first support rod (2), a second support rod (3) and a mounting rack (5); the first supporting rod (2) is longitudinally fixed at the top of the underframe (1); the first end of the second supporting rod (3) is connected with the top end rotating shaft of the first supporting rod (2).

The utility model provides an automatic lifting mounting bracket of LED display screen still includes a hydraulic pressure lead screw (4), the first end of hydraulic pressure lead screw (4) with first bracing piece (2) are fixed mutually and the second end with second bracing piece (3) are fixed mutually. And the second end of the second support rod (3) is connected with the mounting rack (5) in a rotating manner. The chassis (1) comprises a bottom bracket (101), a first leg (102), a second leg (103) and a third leg (104); the bottom bracket (101) is a rectangular plate, and a first connecting rod (105), a second connecting rod (106), a third connecting rod (107) and a fourth connecting rod (108) extend out of the bottom bracket (101) towards two sides respectively; the first connecting rod (105) and the second connecting rod (106) are equal in length; the third connecting rod (107) and the fourth connecting rod (108) are equal in length; the lengths of the first connecting rod (105) and the second connecting rod (106) are greater than the lengths of the third connecting rod (107) and the fourth connecting rod (108); the first connecting rod (105), the second connecting rod (106), the third connecting rod (107) and the fourth connecting rod (108) are all rectangular tubular structures; the first leg (102) is connected with the first link (105); the second leg (103) is connected with the second connecting rod (106); the third leg (104) is connected with the bottom surface of the bottom bracket (101); the first connecting rod (105), the second connecting rod (106) and the second supporting rod (3) are positioned on the same side of the first supporting rod (2), and the third connecting rod (107) and the fourth connecting rod (108) are positioned on the other side of the first supporting rod (2). The utility model provides an automatic lifting mounting rack of an LED display screen, which also comprises a first caster structure, a second caster structure, a third caster structure, a fourth caster structure and a fifth caster structure, wherein the first caster structure is fixed at the end part of the first supporting leg (102); the second caster structure is fixed at the end of the second leg (103); the third caster structure is fixed at an end of the third leg (104); the fourth caster wheel structure is fixed at an end of the fourth link (108); the fifth caster wheel structure is fixed at the end of the third connecting rod (107); the first supporting leg (102), the second supporting leg (103) and the third supporting leg (104) are all bent. The utility model provides an automatic lifting mounting rack of an LED display screen, which also comprises a first connecting disc (6), a second connecting disc (7) and a connecting column (8); the first connecting disc (6) is fixed at the bottom of the first supporting rod (2); the second connecting disc (7) is fixed at the top of the connecting column (8) and forms an integral structure; the connecting column (8) is fixed on the top of the bottom bracket (101); the first connecting disc (6) and the second connecting disc (7) are provided with assembling holes; the first connecting disc (6) and the second connecting disc (7) are fixed through screws. The first support bar (2) comprises a closed section (201) and an open section (202); the open section (202) is located at the bottom of the closed section (201); the closed section (201) is a tubular part with the periphery closed; the open section (202) is of a three-side enclosing structure; a first convex edge (203) and a second convex edge (204) extend out of two side walls of the open section (202); the bottom shaft of the hydraulic screw rod (4) is connected between the first convex edge (203) and the second convex edge (204) and is close to the position of the closed section (201). The second supporting rod (3) comprises a first rod body (301); the first rod body (301) is of a rectangular tubular structure; a third convex edge (303) and a fourth convex edge extend from two side walls of the first rod body (301); the top shaft of the hydraulic screw rod (4) is connected between the third convex edge (303) and the fourth convex edge. The first caster structure, the second caster structure, and the third caster structure each include a first caster connector (551) and a first caster (552); the first caster connecting piece (551) is a U-shaped bent plate; the first caster (552) is coupled to the first caster link (551) shaft. The third caster structure and the fourth caster structure each comprise a caster top plate (553), a second caster connector (554), a third caster connector (555), and a second caster; the second caster connector (554) and the third caster connector (555) are both U-shaped bent plates; the third caster wheel connector (555) is clamped at the bottom of the second caster wheel connector (554); the second caster is clamped at the bottom of the third caster connecting piece (555) and is connected with the third caster connecting piece (555) and the second caster connecting piece (554) through a shaft.

The utility model provides an automatic rising mounting bracket of LED display screen, second bracing piece and mounting bracket angle are all adjustable to can realize height-adjusting and installation angle according to the use needs, make the various different use scenes of adaptation that the display screen mounted position is more nimble. And simultaneously, the utility model discloses the accessible truckle removes, is convenient for adjust the position of use in a flexible way.

Drawings

Fig. 1 is a schematic view of an overall structure of an automatic lifting mounting rack of an LED display screen according to an embodiment of the present invention;

fig. 2 is an assembly schematic view of an automatic lifting mounting rack of an LED display screen according to an embodiment of the present invention;

fig. 3 is a schematic view of a second support bar structure in the automatic lifting mounting frame of the LED display screen according to the embodiment of the present invention;

fig. 4 is a schematic diagram of a top plate structure of a caster in an automatic lifting installation frame of an LED display screen according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a second caster connecting member in the automatic lifting mounting frame of the LED display panel according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a third caster connecting member in the automatic lifting mounting frame of the LED display screen according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a bottom bracket in an automatic lifting mounting rack of an LED display screen according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a first support rod in an automatic lifting mounting rack of an LED display screen according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a first connecting plate in the automatic lifting mounting frame of the LED display screen according to the embodiment of the present invention;

fig. 10 is a schematic structural view of a second connecting pad and a connecting post in the automatic lifting mounting frame of the LED display screen according to the embodiment of the present invention;

fig. 11 is a schematic view of a hydraulic screw rod in an automatic lifting mounting rack of an LED display screen according to an embodiment of the present invention;

fig. 12 is a schematic view of a structure of a mounting frame in an automatic lifting mounting frame of an LED display screen according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The automatic lifting mounting rack for the LED display screen comprises an underframe 1, a first supporting rod 2, a second supporting rod 3 and a mounting rack 5; the first supporting rod 2 is longitudinally fixed at the top of the underframe 1; and the first end of the second support rod 3 is connected with the top end rotating shaft of the first support rod 2. It will be understood by those skilled in the art that the second support bar 3 is pivotally connected to the first support bar 2 such that the height of the second end of the second support bar 3 can be adjusted by adjusting the angle between the second support bar 3 and the first support bar 2.

Further, the automatic lifting mounting rack for the LED display screen provided in this embodiment further includes a hydraulic lead screw 4, and a first end of the hydraulic lead screw 4 is fixed to the first support rod 2 and a second end of the hydraulic lead screw is fixed to the second support rod 3. The technical personnel in the field can understand that the angle between the second support rod 3 and the first support rod 2 can be adjusted hydraulically through the extension and retraction of the hydraulic screw rod 4, the brake adjustment is carried out through the hydraulic screw rod 4, the operation is more labor-saving, the belonging hydraulic screw rod 4 can also play a supporting role for the second support rod 3, and the supporting effect of the automatic lifting mounting frame of the LED display screen provided by the embodiment is more stable.

Further, the second end of the second support rod 3 is connected with the mounting rack 5 in a rotating mode. As can be appreciated by those skilled in the art, the angle of the mounting bracket 5 can be adjusted by rotation, so that the angle of the display screen can be conveniently adjusted after the display screen is fixed on the mounting bracket 5.

Further, the base frame 1 comprises a bottom bracket 101, a first leg 102, a second leg 103 and a third leg 104; the bottom bracket 101 is a rectangular plate, and a first connecting rod 105, a second connecting rod 106, a third connecting rod 107 and a fourth connecting rod 108 extend from the bottom bracket 101 to two sides respectively; the first link 105 and the second link 106 are equal in length; the third link 107 and the fourth link 108 are equal in length; the lengths of the first connecting rod 105 and the second connecting rod 106 are greater than the lengths of the third connecting rod 107 and the fourth connecting rod 108; the first connecting rod 105, the second connecting rod 106, the third connecting rod 107 and the fourth connecting rod 108 are all rectangular tubular structures; the first leg 102 is connected to the first link 105; the second leg 103 is connected with the second connecting rod 106; the third leg 104 is connected to the bottom surface of the bottom bracket 101; the first link 105, the second link 106 and the second support bar 3 are located at the same side of the first support bar 2 and the third link 107 and the fourth link 108 are located at the other side of the first support bar 2. As will be understood by those skilled in the art, the second support rod 3 is in a cantilever structure relative to the first support rod 2, and the first connecting rod 105 and the second connecting rod 106, which are provided on the same side and have longer dimensions, can play a role in balancing, so that the automatic lifting installation frame of the LED display screen provided in this embodiment can stably stand.

Further, the automatic lifting mounting frame for the LED display screen provided in this embodiment further includes a first caster structure, a second caster structure, a third caster structure, a fourth caster structure, and a fifth caster structure, where the first caster structure is fixed at an end of the first leg 102; the second caster structure is fixed at the end of the second leg 103; the third caster structure is fixed to the end of the third leg 104; the fourth caster structure is fixed at the end of the fourth link 108; the fifth caster structure is fixed to an end of the third link (107). As can be understood by those skilled in the art, the automatic lifting mounting rack for the LED display screen provided by the embodiment can be conveniently moved, so that the position and the height can be flexibly adjusted to meet various use requirements.

Further, the first leg 102, the second leg 103, and the third leg 104 are all bent. As can be understood by those skilled in the art, on the one hand, the bottom bracket 101 is lifted, and on the other hand, the extension length of the bottom frame 1 on the same side as the second support rod 3 is increased, so that the automatic lifting installation frame of the LED display screen provided by the embodiment can stand more stably.

Further, the automatic lifting mounting rack of the LED display screen provided by this embodiment further includes a first connecting plate 6, a second connecting plate 7 and a connecting post 8; the first connecting disc 6 is fixed at the bottom of the first supporting rod 2; the second connecting plate 7 is fixed at the top of the connecting column 8 and forms an integral structure; the connecting column 8 is fixed on the top of the bottom bracket 101; the first connecting disc 6 and the second connecting disc 7 are provided with assembling holes; the first connecting plate 6 and the second connecting plate 7 are fixed by screws. It will be understood by those skilled in the art that the first support bar 2 is fixed to the top of the bottom bracket 101 by the first coupling plate 6, the second coupling plate 7 and the coupling post 8 being coupled to each other.

Further, the first support bar 2 comprises a closed section 201 and an open section 202; the open section 202 is located at the bottom of the closed section 201; the closed section 201 is a tubular part with the periphery closed; the open section 202 is of a three-side enclosing structure; a first convex edge 203 and a second convex edge 204 extend from two side walls of the open section 202; the bottom shaft of the hydraulic screw rod 4 is connected between the first convex edge 203 and the second convex edge 204 at a position close to the closing section 201. As will be understood by those skilled in the art, the first convex edge 203 and the second convex edge 204 provide a connection position for the hydraulic screw rod 4; on the other hand, the width of the lower end of the first support rod 2 is increased, so that the first support rod 2 stands more stably.

Further, the second support rod 3 comprises a first rod 301; the first rod body 301 is of a rectangular tubular structure; a third convex edge 303 and a fourth convex edge extend from two side walls of the first rod body 301; the top shaft of the hydraulic screw rod 4 is connected between the third convex edge 303 and the fourth convex edge. As will be understood by those skilled in the art, the third convex edge 303 and the fourth convex edge serve as a connecting screw rod on the one hand, and a limiting function when the second support rod 3 moves on the other hand.

Further, the first caster structure, the second caster structure, and the third caster structure each include a first caster connector 551 and a first caster 552; the first caster connector 551 is a U-shaped bent plate; the first caster 552 is coupled to the first caster connector 551 shaft.

Further, the third and fourth caster structures each include a caster top plate 553, a second caster connector 554, a third caster connector 555, and a second caster; the second caster attachment 554 and the third caster attachment 555 are both U-shaped bent plates; the third caster attachment 555 is snapped onto the bottom of the second caster attachment 554; the second caster is clamped at the bottom of the third caster connector 555 and is connected with the third caster connector 555 and the second caster connector 554 through a shaft.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An automatic lifting mounting rack for an LED display screen is characterized by comprising a bottom frame (1), a first supporting rod (2), a second supporting rod (3) and a mounting rack (5); the first supporting rod (2) is longitudinally fixed at the top of the underframe (1); the first end of the second supporting rod (3) is connected with the top end rotating shaft of the first supporting rod (2).

2. The automatic lifting installation frame of the LED display screen according to claim 1, further comprising a hydraulic screw (4), wherein a first end of the hydraulic screw (4) is fixed with the first support rod (2) and a second end is fixed with the second support rod (3).

3. The automatic lifting mount for LED displays according to claim 2, characterized in that the second end of the second support bar (3) is pivotally connected to the mount (5).

4. The automatic lifting mount for LED displays according to claim 3, characterized in that the chassis (1) comprises a bottom bracket (101), a first leg (102), a second leg (103) and a third leg (104); the bottom bracket (101) is a rectangular plate, and a first connecting rod (105), a second connecting rod (106), a third connecting rod (107) and a fourth connecting rod (108) extend out of the bottom bracket (101) towards two sides respectively; the first connecting rod (105) and the second connecting rod (106) are equal in length; the third connecting rod (107) and the fourth connecting rod (108) are equal in length; the lengths of the first connecting rod (105) and the second connecting rod (106) are larger than the lengths of the third connecting rod (107) and the fourth connecting rod (108); the first connecting rod (105), the second connecting rod (106), the third connecting rod (107) and the fourth connecting rod (108) are all rectangular tubular structures; the first leg (102) is connected with the first link (105); the second leg (103) is connected with the second connecting rod (106); the third leg (104) is connected with the bottom surface of the bottom bracket (101); the first connecting rod (105), the second connecting rod (106) and the second supporting rod (3) are positioned on the same side of the first supporting rod (2), and the third connecting rod (107) and the fourth connecting rod (108) are positioned on the other side of the first supporting rod (2).

5. The automatic lifting mount for LED displays according to claim 4, further comprising a first caster structure, a second caster structure, a third caster structure, a fourth caster structure and a fifth caster structure, the first caster structure being fixed to the end of the first leg (102); the second caster structure is fixed at the end of the second leg (103); the third caster structure is fixed at an end of the third leg (104); the fourth caster structure is fixed at the end of the fourth link (108); the fifth caster wheel structure is fixed at the end of the third connecting rod (107); the first supporting leg (102), the second supporting leg (103) and the third supporting leg (104) are all bent.

6. The automatic lifting mount for LED displays according to claim 5, characterized by further comprising a first connecting plate (6), a second connecting plate (7) and a connecting post (8); the first connecting disc (6) is fixed at the bottom of the first supporting rod (2); the second connecting disc (7) is fixed at the top of the connecting column (8) and forms an integral structure; the connecting column (8) is fixed on the top of the bottom bracket (101); the first connecting disc (6) and the second connecting disc (7) are provided with assembling holes; the first connecting disc (6) and the second connecting disc (7) are fixed through screws.

7. The automatic lifting mounting of LED displays according to claim 6, characterised in that the first support bar (2) comprises a closed section (201) and an open section (202); the open section (202) is located at the bottom of the closed section (201); the closed section (201) is a tubular part with the periphery closed; the open section (202) is of a three-side enclosing structure; a first convex edge (203) and a second convex edge (204) extend out of two side walls of the open section (202); the bottom of the hydraulic screw rod (4) is connected between the first convex edge (203) and the second convex edge (204) through a shaft and is close to the position of the closing section (201).

8. The automatic lifting mount for LED displays according to claim 7, characterized in that the second support bar (3) comprises a first bar (301); the first rod body (301) is of a rectangular tubular structure; a third convex edge (303) and a fourth convex edge extend from two side walls of the first rod body (301); the top shaft of the hydraulic screw rod (4) is connected between the third convex edge (303) and the fourth convex edge.

9. The automated riser mount for an LED display screen of claim 8, wherein the first, second, and third caster structures each comprise a first caster connector (551) and a first caster (552); the first caster connecting piece (551) is a U-shaped bent plate; the first caster (552) is coupled to the first caster connector (551) shaft.

10. The automatic lifting mount for LED displays according to claim 8, wherein the third and fourth caster structures each comprise a caster top plate (553), a second caster connector (554), a third caster connector (555), and a second caster; the second caster attachment (554) and the third caster attachment (555) are both U-shaped bent plates; the third caster wheel connector (555) is clamped at the bottom of the second caster wheel connector (554); the second caster is clamped at the bottom of the third caster connecting piece (555) and is connected with the third caster connecting piece (555) and the second caster connecting piece (554) through a shaft.