CN215522557U

CN215522557U - LED display screen with multi-axial supporting arms

Info

Publication number: CN215522557U
Application number: CN202121140848.6U
Authority: CN
Inventors: 杨开旋
Original assignee: Shenzhen Fei Xin Intelligent Co ltd
Current assignee: Shenzhen Fei Xin Intelligent Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-14
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to the technical field of display screens, in particular to an LED display screen with multiple axial supporting arms, which comprises an LED screen, wherein a shell is arranged outside the LED screen, two symmetrical supporting arms are respectively arranged on the left side edge position and the right side edge position of the shell and the rear side surface of the top edge position of the shell, each supporting arm comprises a U-shaped frame fixedly arranged on the shell, a containing cylinder is rotatably connected onto each U-shaped frame through a rotating shaft, a containing hole communicated with the outside is formed in each containing cylinder, a supporting rod is slidably connected into each containing hole, a fixing plate is arranged at the tail end of each supporting rod, a bottom supporting device is arranged at the bottom of the shell and comprises a top plate fixedly arranged on the bottom surface of the shell, a vertically-arranged rectangular rod is arranged on the bottom surface of the top plate, and a rectangular sleeve is arranged on each rectangular rod. The multi-axial support device can perform multi-axial support operation, is firm and stable in structure and is convenient to use.

Description

LED display screen with multi-axial supporting arms

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED display screen with multi-axial supporting arms.

Background

The LED display screen is a flat panel display that comprises a plurality of LED module panels, and when the installation, the LED display screen can utilize the support arm to come to support the operation to the LED display screen usually, but support arm on the conventional LED display screen is more single, can not realize the multiaxis and support the operation, causes the LED display screen structure to be stable inadequately easily, brings inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an LED display screen with a multi-axial supporting arm, so as to solve the above-mentioned drawbacks in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a LED display screen with multiaxial support arm, includes the LED screen, the outside of LED screen is provided with the shell, all be provided with the support arm of two mutual symmetries on the trailing flank of the left and right sides limit position of shell and topside position, the support arm includes fixed mounting and is in U-shaped frame on the shell, it is connected with the containing cylinder to rotate through the pivot on the U-shaped frame, be provided with the hole of accomodating that is linked together with the external world in the containing cylinder, accomodate downthehole sliding connection and have the bracing piece, the end of bracing piece is provided with the fixed plate.

Preferably, the storage barrel is further connected with a fastening bolt in a threaded manner, and the fastening bolt penetrates through the supporting rod to ensure that the supporting rod is fixedly mounted on the storage barrel more firmly and stably.

Preferably, the bottom of shell is provided with bottom sprag device, bottom sprag device includes fixed mounting and is in roof on the shell bottom surface, be provided with the rectangle pole that is vertical form setting on the bottom surface of roof, be provided with the rectangle cover on the rectangle pole, be provided with the rectangular hole that is linked together with the external world in the rectangle cover, the rectangle pole be located in the rectangular hole and with sliding connection between the rectangular hole, it is connected with the lead screw to rotate on the pore wall of rectangular hole, the lead screw passes the rectangle pole and with threaded connection between the rectangle pole, the bottom of lead screw is provided with driving motor, realizes supporting the shell, also is convenient for utilize driving motor work simultaneously, drives the lead screw and rotates, realizes adjusting the height of rectangle pole, further realizes adjusting the height of shell, facilitates the use.

Preferably, the bottom integrated into one piece of lead screw has the projection, fixed mounting has the bearing on the projection, the bearing with fixed mounting has the dead lever between the pore wall of rectangular hole, guarantees that lead screw and projection can the free rotation.

Preferably, be provided with the handle aperture on the bottom position pore wall of rectangular hole, be provided with the draw-in groove that is linked together with the external world on the projection, driving motor's output shaft end is provided with the rectangular block, the rectangular block be located in the draw-in groove and with peg graft cooperation between the draw-in groove, conveniently with driving motor's output shaft connection on the projection, also conveniently dismantle driving motor simultaneously and take out, use driving motor as the laborsaving instrument of altitude mixture control.

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

1. according to the LED display screen, the supporting arms are arranged, so that the multi-axial supporting operation of the shell can be realized by utilizing the supporting arms when the LED display screen is used, the structure that the LED screen is installed on an external support is firmer and more stable, and the problems that the conventional LED display screen is single in supporting arm, the multi-axial supporting operation cannot be realized, the structure of the LED display screen is not stable enough, and inconvenience is brought to a user are easily caused are solved.

2. The bottom support device is arranged, so that the bottom of the shell can be supported, the driving motor is used for driving the screw rod to rotate, the height of the rectangular rod is adjusted, the height of the shell is further adjusted, and the bottom support device is convenient to use.

Drawings

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

FIG. 2 is a schematic view of an exploded structure of a support arm according to the present invention;

FIG. 3 is a schematic view of the bottom support apparatus of the present invention;

FIG. 4 is a schematic view of an exploded structure of the bottom support apparatus of the present invention;

fig. 5 is an enlarged view of the utility model at a in fig. 4.

In the figure: 1. an LED screen; 10. a housing; 2. a support arm; 20. a U-shaped frame; 21. a storage cylinder; 211. a receiving hole; 22. a support bar; 23. a fixing plate; 24. fastening a bolt; 3. a bottom support means; 30. a top plate; 31. a rectangular bar; 32. a rectangular sleeve; 321. a rectangular hole; 322. an operation hole; 33. a screw rod; 34. a convex column; 341. a card slot; 35. a bearing; 36. fixing the rod; 37. a drive motor; 38. a rectangular block.

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 the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

an LED display screen with multiple axial supporting arms comprises an LED screen 1, wherein a shell 10 is arranged outside the LED screen 1, two symmetrical supporting arms 2 are arranged on the left side edge position and the right side edge position of the shell 10 and the rear side surface of the top edge position of the shell, the supporting arms 2 comprise U-shaped frames 20 fixedly arranged on the shell 10 through a plurality of fastening bolts, and the U-shaped frames 20 are rotatably connected with storage barrels 21 through rotating shafts, so that the storage barrels 21 can be conveniently folded and stored, and when the LED display screen is used, the storage barrels 21 can be conveniently unfolded and then used; be provided with in the containing barrel 21 and accomodate hole 211 that is linked together with the external world, accomodate sliding connection in hole 211 and have bracing piece 22, the end of bracing piece 22 is provided with fixed plate 23, it has fastening bolt 24 to go back threaded connection on the containing barrel 21, fastening bolt 24 passes bracing piece 22, be provided with a plurality of through-holes that let fastening bolt 24 pass in the bracing piece 22, fastening bolt 24 passes one of them through-hole in the bracing piece 22, guarantee to be more firm stable with bracing piece 22 fixed mounting on containing barrel 21, and when using, utilize a plurality of support arms 2 to support LED screen 1, can guarantee that LED screen 1's structure is more firm stable, the difficult condition that drops that appears.

In this embodiment, a bottom supporting device 3 is disposed at the bottom of the housing 10, the bottom supporting device 3 includes a top plate 30 fixedly mounted on the bottom surface of the housing 10, a rectangular rod 31 vertically disposed is tightly welded on the bottom surface of the top plate 30, a rectangular sleeve 32 is disposed on the rectangular rod 31, a rectangular hole 321 communicated with the outside is disposed in the rectangular sleeve 32, the rectangular rod 31 is disposed in the rectangular hole 321 and slidably connected with the rectangular hole 321, a lead screw 33 is rotatably connected to the wall of the rectangular hole 321, the lead screw 33 passes through the rectangular rod 31 and is in threaded connection with the rectangular rod 31, a corresponding threaded hole is disposed in the rectangular rod 31, the lead screw 33 passes through the threaded hole in the rectangular rod 31 and is in threaded connection with the threaded hole in the rectangular rod 31, a driving motor 37 is disposed at the bottom end of the lead screw 33, the housing 10 is supported by the rectangular rod 31 and the rectangular sleeve 32, and the driving motor 37 is also conveniently used for working, the lead screw 33 is driven to rotate, the height of the rectangular rod 31 is adjusted, the height of the shell 10 is further adjusted, and the use is convenient.

Specifically, the bottom end integrated into one piece of lead screw 33 has projection 34, and fixed mounting has bearing 35 on projection 34, and projection 34 passes bearing 35 and fixed mounting on the inner circle of bearing 35, and fixed mounting has dead lever 36 between the outer lane of bearing 35 and the pore wall of rectangular hole 321, can guarantee that lead screw 33 and projection 34 free rotation are more smooth through the bearing 35 that sets up.

Further, be provided with operation hole 322 on the bottom position pore wall of rectangular hole 321, be provided with the draw-in groove 341 that is linked together with the external world on the boss 34, the terminal close welding of output shaft of driving motor 37 has rectangular block 38, rectangular block 38 be located draw-in groove 341 and with draw-in groove 341 between the grafting cooperation, the convenient output shaft with driving motor 37 is on boss 34, also convenient dismantlement of driving motor 37 is taken out simultaneously, use driving motor 37 as the laborsaving instrument of altitude mixture control, take out driving motor 37 and deposit the back in addition, can avoid driving motor 37 to lose or expose for a long time and the condition of damage takes place.

It should be noted that the driving motor 37 in the present embodiment is conventional in the art, and will not be described herein.

When the LED display screen with the multi-axial supporting arm is used, firstly, the driving motor 37 is placed in the operation hole 322, the rectangular block 38 is ensured to be inserted into the clamping groove 341, then the driving motor 37 is pressed and fixed or fixed by using a fastening bolt, then the driving motor 37 is connected with an external power supply and works, the driving motor 37 works, when an output shaft on the driving motor 37 rotates forwards or backwards, the lead screw 33 can be driven to rotate, the lead screw 33 rotates to drive the rectangular rod 31 in threaded connection with the lead screw 33 to move upwards or downwards, the height of the rectangular rod 31 is adjusted, the height of the shell 10 is further adjusted, after the height of the shell 10 is adjusted, the power supply of the driving motor 37 is disconnected, and then the driving motor 37 is taken out for storage;

in addition, can rotate containing cylinder 21 and expand containing cylinder 21, unscrew fastening bolt 24 after that, the length of the bracing piece 22 that exposes outside along the adjustment of containing hole 211, after adjustment length, continue to use fastening bolt 24 to fix containing cylinder 21 and bracing piece 22, it can with fixed plate 23 fixed mounting on external support or wall body to use fastening bolt at last, it is single to have solved the support arm on the conventional LED display screen, can not realize the multiaxis and support the operation, cause LED display screen structure inadequately stable easily, bring inconvenient problem for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An LED display screen with multi-axial support arms, comprising an LED screen (1), characterized in that: the outside of LED screen (1) is provided with shell (10), all be provided with support arm (2) of two mutual symmetries on the trailing flank of the left and right sides limit position of shell (10) and topside position, support arm (2) are including fixed mounting U-shaped frame (20) on shell (10), it is connected with containing barrel (21) to rotate through the pivot on U-shaped frame (20), be provided with in containing barrel (21) and accomodate hole (211) that are linked together with the external world, sliding connection has bracing piece (22) in accomodating hole (211), the end of bracing piece (22) is provided with fixed plate (23).

2. The LED display screen with multi-axial support arms of claim 1, wherein: the storage barrel (21) is further connected with a fastening bolt (24) in a threaded mode, and the fastening bolt (24) penetrates through the supporting rod (22).

3. The LED display screen with multi-axial support arms of claim 1, wherein: the bottom of shell (10) is provided with bottom sprag device (3), bottom sprag device (3) are including fixed mounting be roof (30) on shell (10) bottom surface, be provided with rectangle pole (31) that are vertical form setting on the bottom surface of roof (30), be provided with rectangle cover (32) on rectangle pole (31), be provided with rectangular hole (321) that are linked together with the external world in rectangle cover (32), rectangle pole (31) are located in rectangular hole (321) and with sliding connection between rectangular hole (321), it is connected with lead screw (33) to rotate on the pore wall of rectangular hole (321), lead screw (33) pass rectangle pole (31) and with threaded connection between rectangle pole (31), the bottom of lead screw (33) is provided with driving motor (37).

4. The LED display screen with the multi-axial support arm of claim 3, wherein: the bottom integrated into one piece of lead screw (33) has projection (34), fixed mounting has bearing (35) on projection (34), bearing (35) with fixed mounting has dead lever (36) between the pore wall of rectangular hole (321).

5. LED display screen with multi-axial support arms according to claim 4, characterized in that: an operation hole (322) is formed in the hole wall of the bottom of the rectangular hole (321), a clamping groove (341) communicated with the outside is formed in the convex column (34), a rectangular block (38) is arranged at the tail end of an output shaft of the driving motor (37), and the rectangular block (38) is located in the clamping groove (341) and is in inserted fit with the clamping groove (341).