CN217927986U

CN217927986U - Umbrella-shaped support of LED screen

Info

Publication number: CN217927986U
Application number: CN202222087755.2U
Authority: CN
Inventors: 石耀南; 陈昊
Original assignee: Yancheng Sancai Intelligent Technology Co ltd
Current assignee: Yancheng Sancai Intelligent Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-29
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses an umbelliform support of LED screen belongs to LED screen installation technical field, an umbelliform support of LED screen, which comprises a sleeve, a plurality of spouts have been seted up in the telescopic outside, the inside and the telescopic inside of spout are linked together, telescopic inboard rotation is connected with the lead screw, the lower extreme of lead screw runs through telescopic inside and is fixed with the handle, the outside threaded connection of lead screw has the movable block, the movable block is the cruciform structure, the outside of movable block and the inboard sliding connection of spout, telescopic upper end is rotated and is connected with a plurality of first mounting panels, a plurality of first mounting holes have been seted up to the inside of first mounting panel, the bottom surface of first mounting hole is rotated and is connected with the connecting rod, the lower extreme of connecting rod is rotated with the outside of movable block and is connected. The utility model has the advantages of reasonable design, the compactness need not the field assembly and dismantles the support, can change the size of support as required, and convenient to use is swift, has improved work efficiency.

Description

Umbrella-shaped support of LED screen

Technical Field

The utility model belongs to the technical field of the installation of LED screen, more specifically says, in particular to umbelliform support of LED screen.

Background

An LED screen is a new type of imaging electronics made with light emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle, long service life, etc., it is widely used in products such as outdoor advertisement screens.

The existing LED screen support is usually installed on site in a site assembling mode, and a large amount of labor and time are consumed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an umbelliform support of LED screen to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an umbelliform support of LED screen, includes the sleeve, a plurality of spouts have been seted up in the telescopic outside, the inside and the telescopic inside of spout are linked together, telescopic inboard is rotated and is connected with the lead screw, the lower extreme of lead screw runs through telescopic inside and is fixed with the handle, the outside threaded connection of lead screw has the movable block, the movable block is the cruciform structure, the outside of movable block and the inboard sliding connection of spout, telescopic upper end is rotated and is connected with a plurality of first mounting panels, a plurality of first mounting holes have been seted up to the inside of first mounting panel, the bottom surface of first mounting hole is rotated and is connected with the connecting rod, the lower extreme of connecting rod is rotated with the outside of movable block and is connected.

As a preferred technical scheme of the utility model, the cavity has been seted up to the inside of first mounting panel, the inboard sliding connection of cavity has the second mounting panel, a plurality of second mounting holes and spacing hole have been seted up to the inside of second mounting panel, the second mounting hole is corresponding with first mounting hole.

As the utility model discloses an optimal technical scheme, the spread groove has been seted up to one side of first mounting panel, the inside and the inside of cavity of spread groove are linked together, the inboard sliding connection of spread groove has a gag lever post, the one end of gag lever post cooperates with the inboard joint in spacing hole.

As the utility model discloses a preferred technical scheme, the one end of gag lever post is half spherical structure, the other end of gag lever post is fixed with the connecting axle, the outside of connecting axle is rotated and is connected with the handle.

As the utility model discloses a preferred technical scheme, one side of handle is fixed with the extrusion piece, the outside sliding contact of the outside of extrusion piece and first mounting panel.

As the utility model discloses a preferred technical scheme, the outside of gag lever post is close to the part of handle and is fixed with the spring, the one end of spring and the outside fixed connection of first mounting panel.

The utility model provides a portable convenient archives frame of adjusting possesses following beneficial effect:

1. this umbelliform support of LED screen, when the LED screen needs to be installed, it rotates to drive the lead screw through rotating the handle, the lead screw drives the movable block along spout rebound, in the removal in-process, the movable block struts first mounting panel through the connecting rod, form the fixed bolster, later pass first mounting hole on the first mounting panel through the screw and fix the LED screen, when needs are dismantled the transportation LED screen, drive the lead screw through rotating the handle through the reversal and rotate, the lead screw drives the movable block and moves down along the spout, in the removal process, the movable block passes through the connecting rod and draws together first mounting panel, through above flow, need not on-the-spot equipment and dismantles the support, high durability and convenient use is fast, the manpower is saved, the work efficiency is improved.

2. This umbelliform support of LED screen, when the installation size of needs extension support, shift out from the cavity on the first mounting panel through pulling the second mounting panel, in the removal process, the second mounting panel is through extrudeing the gag lever post, make the gag lever post cross from the spacing hole on the second mounting panel, form the segmentation and feel, make the second mounting hole on the second mounting panel to align with the first mounting hole on the first mounting panel, avoid installing the in-process of screw and can't install, after confirming the length that shifts out of second mounting panel, drive the extrusion piece through the twist grip and rotate, make the extrusion piece separate with first mounting panel, afterwards, under the effect of spring, get the gag lever post and insert the spacing hole on the second mounting panel, thereby fix the position of second mounting panel, through above flow, can change the size of support as required.

Drawings

Fig. 1 is a schematic view of the overall structure of an umbrella-shaped support of an LED screen according to the present invention;

fig. 2 is an overall sectional schematic view of the umbrella-shaped support of the LED screen of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 of an umbrella-shaped support of an LED screen according to the present invention;

fig. 4 is an enlarged schematic view of a B position in fig. 2 of the umbrella-shaped support of the LED screen of the present invention.

In the figure: 1. a sleeve; 2. a chute; 3. a screw rod; 4. a handle; 5. a moving block; 6. a first mounting plate; 7. a first mounting hole; 8. a connecting rod; 9. a second mounting plate; 10. a second mounting hole; 11. a limiting hole; 12. connecting grooves; 13. a limiting rod; 14. a connecting shaft; 15. a handle; 16. extruding the block; 17. a spring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: an umbrella-shaped support of an LED screen comprises a sleeve 1, wherein a plurality of sliding grooves 2 are formed in the outer side of the sleeve 1, the inner portion of each sliding groove 2 is communicated with the inner portion of the sleeve 1, a lead screw 3 is rotatably connected to the inner side of the sleeve 1, the lower end of the lead screw 3 penetrates through the inner portion of the sleeve 1 and is fixedly provided with a handle 4, a moving block 5 is in threaded connection with the outer side of the lead screw 3, the moving block 5 is of a cross-shaped structure, the outer side of the moving block 5 is slidably connected with the inner side of the sliding grooves 2, a plurality of first mounting plates 6 are rotatably connected to the upper end of the sleeve 1, a plurality of first mounting holes 7 are formed in the first mounting plates 6, connecting rods 8 are rotatably connected to the bottom surfaces of the first mounting holes 7, and the lower ends of the connecting rods 8 are rotatably connected with the outer side of the moving block 5;

when the LED screen needs to be installed, the lead screw 3 is driven to rotate through the rotating handle 4, the lead screw 3 drives the moving block 5 to move upwards along the sliding groove 2, in the moving process, the moving block 5 props the first installation plate 6 through the connecting rod 8 to form a fixed support, then the LED screen is fixed through the first installation hole 7 formed in the first installation plate 6 through a screw, when the LED screen needs to be disassembled and transported, the lead screw 3 is driven to rotate through the rotating handle 4 reversely, the lead screw 3 drives the moving block 5 to move downwards along the sliding groove 2, in the moving process, the moving block 5 draws, closes and gathers the first installation plate 6 through the connecting rod 8, the LED screen is assembled and disassembled on site through the above processes, the use is convenient and fast, the manpower is saved, and the working efficiency is improved.

Further, a cavity is formed in the first mounting plate 6, a second mounting plate 9 is connected to the inner side of the cavity in a sliding mode, a plurality of second mounting holes 10 and limiting holes 11 are formed in the second mounting plate 9, the second mounting holes 10 correspond to the first mounting holes 7, a connecting groove 12 is formed in one side of the first mounting plate 6, the inside of the connecting groove 12 is communicated with the inside of the cavity, a limiting rod 13 is connected to the inner side of the connecting groove 12 in a sliding mode, one end of the limiting rod 13 is in clamping fit with the inner side of the limiting holes 11, one end of the limiting rod 13 is of a hemispherical structure, the other end of the limiting rod 13 is fixedly provided with a connecting shaft 14, the outer side of the connecting shaft 14 is rotatably connected with a handle 15, an extrusion block 16 is fixedly arranged on one side of the handle 15, the outer side of the extrusion block 16 is in sliding contact with the outer side of the first mounting plate 6, a spring 17 is fixedly arranged on the portion, close to the outer side of the handle 15, and one end of the spring 17 is fixedly connected with the outer side of the first mounting plate 6;

when the installation size of the support needs to be expanded, the second installation plate 9 is pulled to move out of the cavity on the first installation plate 6, in the moving process, the second installation plate 9 extrudes the limiting rod 13, the limiting rod 13 is enabled to scratch through the limiting hole 11 on the second installation plate 9, a falling feeling is formed, the second installation hole 10 on the second installation plate 9 is enabled to be aligned with the first installation hole 7 on the first installation plate 6, the situation that the installation is not completed in the screw installation process is avoided, after the moving-out length of the second installation plate 9 is determined, the extrusion block 16 is driven to rotate through the rotating handle 15, the extrusion block 16 is enabled to be separated from the first installation plate 6, then the limiting rod 13 is inserted into the limiting hole 11 on the second installation plate 9 under the action of the spring 17, the position of the second installation plate 9 is fixed, and through the processes, the size of the support can be changed as required.

The specific use mode and function of the embodiment are as follows: when the LED screen needs to be installed, the lead screw 3 is driven to rotate through the rotating handle 4, the lead screw 3 drives the moving block 5 to move upwards along the sliding groove 2, in the moving process, the moving block 5 props the first installation plate 6 through the connecting rod 8 to form a fixed support, then the LED screen is fixed through the first installation hole 7 in the first installation plate 6 through a screw, when the LED screen needs to be disassembled and transported, the lead screw 3 is driven to rotate through the rotating handle 4 in the reverse direction, the lead screw 3 drives the moving block 5 to move downwards along the sliding groove 2, and in the moving process, the moving block 5 draws the first installation plate 6 together through the connecting rod 8;

when the mounting size of the support needs to be expanded, the second mounting plate 9 is pulled to move out of the cavity in the first mounting plate 6, in the moving process, the second mounting plate 9 extrudes the limiting rod 13, the limiting rod 13 scratches the limiting hole 11 in the second mounting plate 9, a paragraph feeling is formed, the second mounting hole 10 in the second mounting plate 9 is aligned with the first mounting hole 7 in the first mounting plate 6, the situation that the mounting screws cannot be mounted in the process is avoided, after the moving-out length of the second mounting plate 9 is determined, the extrusion block 16 is driven to rotate through the rotating handle 15, the extrusion block 16 is separated from the first mounting plate 6, then, under the action of the spring 17, the limiting rod 13 is inserted into the limiting hole 11 in the second mounting plate 9, and the position of the second mounting plate 9 is fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an umbelliform support of LED screen, includes sleeve (1), its characterized in that: the utility model discloses a sleeve, including sleeve (1), spout (2), handle (4), lead screw (3), the outside of lead screw (3) is connected with the inboard of sleeve (1) and is rotated, the lower extreme of lead screw (3) runs through the inside of sleeve (1) and is fixed with handle (4), the outside threaded connection of lead screw (3) has movable block (5), movable block (5) are the cruciform structure, the outside of movable block (5) and the inboard sliding connection of spout (2), the upper end of sleeve (1) is rotated and is connected with a plurality of first mounting panels (6), a plurality of first mounting holes (7) have been seted up to the inside of first mounting panel (6), the bottom surface of first mounting hole (7) is rotated and is connected with connecting rod (8), the lower extreme of connecting rod (8) is rotated and is connected with the outside of movable block (5).

2. The umbrella-shaped support of an LED screen of claim 1, characterized in that: the cavity has been seted up to the inside of first mounting panel (6), the inboard sliding connection of cavity has second mounting panel (9), a plurality of second mounting holes (10) and spacing hole (11) have been seted up to the inside of second mounting panel (9), second mounting hole (10) are corresponding with first mounting hole (7).

3. The umbrella-shaped support of an LED screen of claim 2, characterized in that: spread groove (12) have been seted up to one side of first mounting panel (6), the inside of spread groove (12) is linked together with the inside of cavity, the inboard sliding connection of spread groove (12) has gag lever post (13), the one end of gag lever post (13) cooperates with the inboard joint in spacing hole (11).

4. The umbrella-shaped support of an LED screen of claim 3, characterized in that: one end of the limiting rod (13) is of a hemispherical structure, the other end of the limiting rod (13) is fixed with a connecting shaft (14), and the outer side of the connecting shaft (14) is rotatably connected with a handle (15).

5. The umbrella-shaped support of an LED screen of claim 4, characterized in that: a squeezing block (16) is fixed on one side of the handle (15), and the outer side of the squeezing block (16) is in sliding contact with the outer side of the first mounting plate (6).

6. The umbrella-shaped support of an LED screen of claim 4, characterized in that: the outside of gag lever post (13) is close to the part of handle (15) and is fixed with spring (17), the outside fixed connection of one end and first mounting panel (6) of spring (17).