CN216053693U

CN216053693U - LED screen convenient to loading and unloading

Info

Publication number: CN216053693U
Application number: CN202122086231.7U
Authority: CN
Inventors: 胡晨晨
Original assignee: Jianli Dadichun Agriculture Technology Co ltd
Current assignee: Jianli Dadichun Agriculture Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-15
Anticipated expiration: 2031-08-31

Abstract

The utility model provides a light-emitting diode (LED) screen convenient to mount and dismount, which comprises a mounting rack, wherein the back surface of the mounting rack is connected with a plurality of LED lamp panels in a clamping manner, limiting plates are clamped between two ends of one side, close to the LED lamp panels, of the mounting rack, telescopic rods are inserted into positions, opposite to the edges of the LED lamp panels, of the limiting plates, the bottom of each telescopic rod is fixedly connected with a U-shaped limiting plate, and bottoms of two ends of each U-shaped limiting plate support against two adjacent LED lamp panels, so that the LED screen has the following advantages: during the module installation of this LED screen, direct card is in the mounting panel, places the module and accomplishes the back, only needs to block the limiting plate in the draw-in groove of both sides can with the module restriction in the inside of mounting bracket, when dismantling, only need with be used for restricting the trapezoidal stopper of limiting plate shift out flexible groove can, convenient the dismantlement is applicable to the fast loading and unloading requirement that needs when interim stage was built.

Description

LED screen convenient to loading and unloading

Technical Field

The utility model relates to the technical field of LED mounting structures, in particular to an LED screen convenient to assemble and disassemble.

Background

The LED screen is composed of a plurality of small LED module panels, is used for displaying equipment of various information such as characters, images, videos and the like, has the advantages of wide dynamic range, high brightness, long service life and the like, and is widely applied to places such as commercial media, performances, stadiums and the like.

In the prior art, when assembling the LED module, mostly fix through connecting pieces such as bolts, though have good stability, but build in some short-term, when the LED screen of interim stage is built, owing to need not long-term fixed, if use the bolt fastening, can reduce and build speed.

SUMMERY OF THE UTILITY MODEL

The LED screen comprises a mounting frame, a plurality of LED panels, a plurality of fixing plates, a plurality of clamping grooves, a plurality of trapezoidal limiting blocks and a plurality of telescopic grooves, wherein the LED panels are fixed through connecting pieces such as bolts, the connecting pieces have good stability, the building speed can be reduced when the LED panels are built in a short period, the limiting plates are directly clamped in the mounting plate, after the modules are placed, the limiting plates are clamped in the clamping grooves on the two sides, the modules can be limited in the mounting frame, and when the LED panels are disassembled, the trapezoidal limiting blocks used for limiting the limiting plates are only required to be moved out of the telescopic grooves, so that the LED panels are convenient to disassemble, and the LED panels are suitable for the rapid assembling and disassembling requirements required when a temporary stage is built.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a LED screen convenient to loading and unloading, includes the mounting bracket, the back joint of mounting bracket has a plurality of LED lamp plates, the joint has the limiting plate between the both ends of the one side that the mounting bracket is close to the LED lamp plate, the telescopic link has all been pegged graft to the position at the relative LED lamp plate edge of limiting plate, the bottom fixedly connected with U-shaped limiting plate of telescopic link, the both ends bottom of U-shaped limiting plate is supported on two adjacent LED lamp plates.

According to a preferable technical scheme, clamping grooves are formed in the positions, opposite to the limiting plates, of the two ends of the mounting frame, the two ends of the limiting plates are connected with the clamping grooves in an inserting mode, a trapezoidal limiting block is arranged inside each clamping groove, and the bottom of each trapezoidal limiting block is in contact with the limiting plate.

According to a preferable technical scheme, a telescopic groove is formed in the middle of the side wall of the clamping groove, a first spring is fixedly connected inside the telescopic groove, the trapezoidal limiting block is fixedly connected with the first spring, and the trapezoidal limiting block is connected with the telescopic groove in an inserted mode.

According to a preferable technical scheme, a second spring is sleeved between the limiting plate and the U-shaped limiting plate of the telescopic rod, and two ends of the second spring are fixedly connected with the limiting plate and the U-shaped limiting plate respectively.

The utility model has the following advantages: during the module installation of this LED screen, direct card is in the mounting panel, places the module and accomplishes the back, only needs to block the limiting plate in the draw-in groove of both sides can with the module restriction in the inside of mounting bracket, when dismantling, only need with be used for restricting the trapezoidal stopper of limiting plate shift out flexible groove can, convenient the dismantlement is applicable to the fast loading and unloading requirement that needs when interim stage was built.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a front cut-away schematic view of a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in accordance with a preferred embodiment of the present invention.

Description of reference numerals: 1. a mounting frame; 2. an LED lamp panel; 3. a limiting plate; 4. a card slot; 5. a telescopic groove; 6. a first spring; 7. a trapezoidal limiting block; 8. a telescopic rod; 9. a U-shaped limiting plate; 10. and a second spring.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-3 in combination, the LED screen convenient to mount and dismount comprises a mounting frame 1, a plurality of LED lamp panels 2 are connected to the back of the mounting frame 1 in a clamped mode, limiting plates 3 are connected between two ends, close to one side of the LED lamp panels 2, of the mounting frame 1 in a clamped mode, telescopic rods 8 are connected to the limiting plates 3 in an inserted mode relative to the edges of the LED lamp panels 2, U-shaped limiting plates 9 are fixedly connected to the bottoms of the two ends of each U-shaped limiting plate 9 abut against the two adjacent LED lamp panels 2, the LED lamp panels 2 on the same line are limited only through one limiting plate 3, the LED lamp panels 2 are limited in an extruded mode through the U-shaped limiting plates 9 at the bottom, and the lamp panels are prevented from falling off from the mounting frame 1.

A telescopic groove 5 is dug in the middle of the side wall of the clamping groove 4, a first spring 6 is fixedly connected inside the telescopic groove 5, a trapezoidal limiting block 7 is fixedly connected with the first spring 6, the trapezoidal limiting block 7 is inserted into the telescopic groove 5, clamping grooves 4 are dug at the positions of the two ends of the mounting frame 1, which are opposite to the limiting plate 3, the two ends of the limiting plate 3 are inserted into the clamping grooves 4, a trapezoidal limiting block 7 is arranged inside the clamping grooves 4, the bottom of the trapezoidal limiting block 7 is contacted with the limiting plate 3, the trapezoidal limiting block 7 is pushed by the first spring 6, so that the two ends of the limiting plate 3 are clamped and limited by the trapezoidal limiting blocks 7 at the two ends, the limiting plate 3 is prevented from shifting, a second spring 10 is sleeved between the limiting plate 3 and the U-shaped limiting plate 9 of the telescopic rod 8, the two ends of the second spring 10 are respectively fixedly connected with the limiting plate 3 and the U-shaped limiting plate 9, after the limiting plate 3 is fixed through the trapezoidal limiting blocks 7, no. two springs 10 at the top of U-shaped limiting plate 9 are squeezed and shrunk to limiting plate 3 is the strong point, promotes U-shaped limiting plate 9, and it is spacing to make U-shaped limiting plate 9 extrude each LED lamp plate 2.

Specifically, when the LED lamp panel displacement limiting device is used, the LED lamp panels 2 are sequentially clamped in the mounting frame 1, the LED lamp panels 2 are enabled to be close to each other and contact with each other, the limiting plates 3 are placed on the LED lamp panels 2, two ends of the U-shaped limiting plates 9 are respectively erected on the two adjacent LED lamp panels 2, the two ends of the limiting plates 3 are downwards extruded and inserted into the clamping grooves 4, the two ends of the limiting plates 3 are limited through the two trapezoidal limiting blocks 7, when the limiting plates 3 descend in an extruding mode, the second springs 10 are extruded and contracted by the limiting plates 3, the U-shaped limiting plates 9 are enabled to be always abutted against the LED lamp panels 2, and the LED lamp panels 2 are prevented from displacement.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

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; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a LED screen convenient to loading and unloading, a serial communication port, including mounting bracket (1), the back joint of mounting bracket (1) has a plurality of LED lamp plates (2), the joint has limiting plate (3) between the both ends of one side that mounting bracket (1) is close to LED lamp plate (2), the position at limiting plate (3) relative LED lamp plate (2) edge has all been pegged graft telescopic link (8), the bottom fixedly connected with U-shaped limiting plate (9) of telescopic link (8), the both ends bottom of U-shaped limiting plate (9) supports on two adjacent LED lamp plates (2).

2. The LED screen convenient to assemble and disassemble according to claim 1, wherein clamping grooves (4) are formed in the positions, opposite to the limiting plates (3), of the two ends of the mounting rack (1), the two ends of the limiting plates (3) are connected with the clamping grooves (4) in an inserting mode, trapezoidal limiting blocks (7) are arranged inside the clamping grooves (4), and the bottoms of the trapezoidal limiting blocks (7) are in contact with the limiting plates (3).

3. The LED screen convenient to assemble and disassemble as claimed in claim 2, wherein a telescopic groove (5) is formed in the middle of the side wall of the clamping groove (4), a first spring (6) is fixedly connected inside the telescopic groove (5), the trapezoidal limiting block (7) is fixedly connected with the first spring (6), and the trapezoidal limiting block (7) is inserted into the telescopic groove (5).

4. The LED screen convenient to assemble and disassemble as recited in claim 1, wherein a second spring (10) is sleeved between the limiting plate (3) and the U-shaped limiting plate (9) of the telescopic rod (8), and two ends of the second spring (10) are respectively fixedly connected with the limiting plate (3) and the U-shaped limiting plate (9).