CN214042930U

CN214042930U - Simple and easy angle bead device of LED display screen portable and LED display screen

Info

Publication number: CN214042930U
Application number: CN202120031891.2U
Authority: CN
Inventors: 陈世攀; 胡炳坤; 张佳
Original assignee: Shenzhen Liantronics Co Ltd
Current assignee: Shenzhen Liantronics Co Ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-24
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a simple and easy angle bead device of LED display screen portable and LED display screen, wherein the angle bead device includes LED screen frame, have a holding tank on the LED frame, fixed mounting has the angle bead pivot on the holding tank, rotationally install the angle bead piece in the angle bead pivot, the angle bead piece can slide in the angle bead pivot, be provided with reset spring between angle bead piece and the LED screen frame, be provided with the spacing bolt that cooperates the angle bead piece in the LED screen frame, angle bead piece front end has the angle bead extension, in the sliding process of angle bead piece on the angle bead pivot, the angle bead extension on the angle bead piece front end can stretch out from LED screen frame front end; the LED display screen also comprises an LED display screen module. This kind of simple and easy angle bead device of LED display screen portable and LED display screen have simple structure, convenient operation's characteristics, can effectively protect the corner of lamp plate not receive the damage when using, and is effectual to the protection of LED display screen, has effectively prolonged the life of lamp plate, has promoted transportation and installation effectiveness, saves the cost of labor.

Description

Simple and easy angle bead device of LED display screen portable and LED display screen

Technical Field

The utility model relates to a LED display screen field, especially a simple and easy angle bead device of LED display screen portable and LED display screen.

Background

In the application field of LED display screens, large-area LED display screens are usually formed by splicing a plurality of LED display modules, wherein each LED display module comprises a box body and a lamp panel arranged on the surface of the box body. At the in-process of transport and installation LED display screen module, four edges of display screen module very easily receive the collision, because the lamp plate is installed in the outside of display screen module and the box of display screen module lacks the protection to the lamp plate, the lamp plate edge of display screen module damages in transportation and installation very easily, causes whole lamp plate to scrap, seriously reduces the life of lamp plate and influences the economic nature of use. In addition, because the lamp plate is damaged easily, greatly improved the installation degree of difficulty, reduced installation effectiveness, the cost of labor is higher.

Therefore, the present invention is directed to provide a new technical solution to solve the existing technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a simple and easy angle bead device of LED display screen portable and LED display screen has solved technical defect such as the easy damage of lamp plate, lamp plate life weak point, economic nature are poor, the installation degree of difficulty is high, concatenation inefficiency, cost of labor height on the current LED display screen.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a simple and easy angle bead device of LED display screen portable, includes LED screen frame, a holding tank has on the LED frame, fixed mounting has the angle bead pivot on the holding tank, rotationally install the angle bead piece in the angle bead pivot, the angle bead piece can slide in the angle bead pivot, is provided with reset spring between angle bead piece and the LED screen frame, be provided with the cooperation in the LED screen frame the spacing bolt of angle bead piece, angle bead piece front end has angle bead extension, and the angle bead piece slides the in-process in the angle bead pivot, and the angle bead extension on the angle bead piece front end can be followed LED screen frame front end and stretched out, spacing bolt can stretch into in the holding tank and restrict angle bead piece and reset and remove under the outside state of LED screen frame is stretched out to the angle bead extension.

As a further improvement of the above technical scheme, a limiting bolt mounting groove is formed in the LED screen frame, the limiting bolt is mounted in the limiting bolt mounting groove, and a compression spring is disposed between an inner end of the limiting bolt and an inner end of the limiting bolt mounting groove.

As a further improvement of the above technical scheme, the holding tank inside wall opens and shuts and has the bolt through-hole, the bolt through-hole with spacing bolt mounting groove intercommunication, spacing bolt outer end can be followed the bolt through-hole stretches into in the holding tank and the restriction angle bead piece removes that resets.

As a further improvement of the technical scheme, the LED screen frame is provided with a mounting groove cover plate covering the opening part of the mounting groove of the limiting bolt, and the mounting groove cover plate is fixed on the LED screen frame through a cover plate screw.

As a further improvement of the technical scheme, a bolt limiting through hole is formed in the mounting groove cover plate and is a long-strip-shaped hole, a bolt push-pull column is connected to the limiting bolt and penetrates through the bolt limiting through hole and extends to the outside of the mounting groove cover plate.

As a further improvement of the technical scheme, an end limiting screw is fixedly arranged at the upper end of the corner protection rotating shaft and can limit the corner protection block to slide out of the upper end of the corner protection rotating shaft.

As a further improvement of the above technical scheme, holding tank bottom department is provided with the pivot mounting groove, tip is provided with the pivot mount pad under the angle bead pivot, the pivot mount pad sets up in the pivot mounting groove and through pivot set screw and LED screen frame fixed connection.

As a further improvement of the above technical solution, the corner protection block is a rectangular cylindrical block, a rounded structure is provided at one corner of the corner protection block, and the corner protection extension extends downward from two side edges of one corner of the corner protection block diagonally opposite to the rounded structure.

As a further improvement of the above technical solution, the corner protector block mounting through hole is sleeved on the corner protector rotating shaft, an extension part reinforcing rib is arranged inside the corner protector block, and the extension part reinforcing rib extends from the inner side wall of the corner protector block to the inner side of the corner protector extension part.

The utility model also provides a LED display screen with angle bead function, including the LED display screen module, be provided with in the LED display screen module the simple and easy angle bead device of LED display screen portable.

The utility model has the advantages that: the utility model provides a simple and easy angle bead device of LED display screen portable and LED display screen, when board and LED display screen module, four corners of angle bead extension troops's lamp plate on this kind of simple and easy angle bead device of LED display screen portable and LED display screen accessible angle bead piece are protected, prevent that the lamp plate corner from receiving the damage, when the concatenation, angle bead extension of angle bead piece can be retrieved in the holding tank, do not influence the high accuracy concatenation of LED display screen, effectively protected the lamp plate, the life of lamp plate has been prolonged, the economic nature of use has been promoted; in addition, due to the angle protection function of the angle protection block, the carrying and assembling of the display screen module are quicker, the installation efficiency is higher, and the labor cost can be saved.

To sum up, this kind of simple and easy angle bead device of LED display screen portable and LED display screen has solved on the current LED display screen technical defects such as the lamp plate is easy to damage, lamp plate life is short, economic nature is poor, the installation degree of difficulty is high, the concatenation is inefficient, cost of labor height.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an assembly schematic view of a portable simple corner protection device for an LED display screen according to the present invention;

fig. 2 is a structural exploded view of the portable simple corner protection device for the LED display screen of the present invention;

FIG. 3 is a schematic structural view of the corner protection block of the present invention;

fig. 4 is another schematic structural diagram of the corner protection block of the present invention;

fig. 5 is an assembly schematic view of the portable simple corner protector device for an LED display screen in a state of accommodating the corner protector block;

fig. 6 is an assembly schematic view of the portable simple corner protector device for an LED display screen according to the present invention in a state where the corner protector block is extended;

fig. 7 is the utility model discloses in simple and easy angle bead device of LED display screen portable from the operation flow diagram of accomodating the state to the state of stretching out at the angle bead piece.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1 to 7.

With particular reference to fig. 1-4, a portable and simple corner protector for LED display screens comprises an LED screen frame 1, the LED frame 1 is provided with an accommodating groove 11, the accommodating groove 11 is fixedly provided with a corner protection rotating shaft 2, the corner protection rotating shaft 2 is rotatably provided with a corner protection block 3, the corner protection block 3 can slide on the corner protection rotating shaft 2, a reset spring 4 is arranged between the corner protection block 3 and the LED screen frame 1, a limiting bolt 5 matched with the corner protection block 3 is arranged in the LED screen frame 1, a corner protection extension part 31 is arranged at the front end of the corner protection block 3, the corner protection block 3 slides on the corner protection rotating shaft 2, a corner guard extension 31 on the front end of the corner guard block 3 may extend from the front end of the LED panel frame 1, the limiting bolt 5 can extend into the accommodating groove 11 and limit the angle bead block 3 to reset and move under the condition that the angle bead extending part 31 extends out of the LED screen frame 1.

Preferably, a limiting bolt mounting groove 12 is formed in the LED screen frame 1, the limiting bolt 5 is mounted in the limiting bolt mounting groove 12, and a compression spring 6 is disposed between an inner end of the limiting bolt 5 and an inner end of the limiting bolt mounting groove 12.

Preferably, 11 inside walls of holding tank open and shut and have bolt through-hole 13, bolt through-hole 13 with spacing bolt mounting groove 12 intercommunication, 5 outer ends of spacing bolt can be followed bolt through-hole 13 stretches into in the holding tank 11 and the restriction angle bead piece 3 moves that resets.

Preferably, the LED screen frame 1 is provided with a mounting groove cover plate 7 covering the opening part of the limiting bolt mounting groove 12, and the mounting groove cover plate 7 is fixed on the LED screen frame 1 through a cover plate screw 8.

Preferably, the mounting groove cover plate 7 is provided with a bolt limiting through hole 71, the bolt limiting through hole 71 is a long-strip-shaped hole, the limiting bolt 5 is connected with a bolt push-pull column 51, and the bolt push-pull column 51 penetrates through the bolt limiting through hole 71 and extends to the outside of the mounting groove cover plate 7.

Preferably, an end limiting screw 9 is fixedly arranged at the upper end of the corner protection rotating shaft 2, and the end limiting screw 9 can limit the corner protection block 3 to slide out of the upper end of the corner protection rotating shaft 2.

Preferably, 11 tank bottoms departments of holding tank are provided with

pivot mounting groove

14, 2 tip in angle bead pivot are provided with pivot mount pad 21, pivot mount pad 21 sets up in the pivot mounting groove 14 and through pivot set screw 22 and LED screen frame 1 fixed connection.

Preferably, the corner protection block 3 is a rectangular cylindrical block, the corner protection block 3 is provided with a rounded structure 32 at one corner, and the corner protection extension 31 extends downward from two sides of one corner of the corner protection block 3 diagonally opposite to the rounded structure 32.

Preferably, angle bead piece installation through-hole 30 has in angle bead piece 3, angle bead piece installation through-hole 30 cover is established on

angle bead pivot

2, 3 inboards of angle bead piece are provided with extension strengthening rib 33, it extends to angle bead extension 31 inboardly from 3 inside lateral walls of angle bead piece to extend out strengthening rib 33.

Based on foretell simple and easy angle bead device of LED display screen portable, the utility model also provides a LED display screen with angle bead function, including the LED display screen module, be provided with in the LED display screen module the simple and easy angle bead device of LED display screen portable.

In actual implementation the utility model discloses in the time, do not need under the corner protection state when the LED display screen module, specifically refer to 5, angle bead piece 3 does not receive exogenic action, angle bead piece 3 is under reset spring 5's elastic action, wholly arrange LED screen frame 1's holding tank 11 in, rotate 90 with angle bead piece 3 for in the holding tank 11 is wholly arranged in to angle bead piece 3's angle bead extension 31, at this time, the angle bead piece does not have the extension, can not influence the normal concatenation of LED display screen, can not influence the concatenation precision of LED display screen yet.

When the corner protection block 3 is rotated, the limiting bolt 5 needs to be pulled backwards, so that the situation that the limiting bolt 5 blocks the side wall of the corner protection block 3 to hinder the rotation of the corner protection block 3 is avoided.

When the LED display screen module is being carried or transported, specifically referring to fig. 6 and 7, the corner protection block 3 is reversely rotated by 90 ° so that the corner protection protrusion 31 on the corner protection block 3 is located on the outer side.

Further, after corner protector piece 3 rotated to target in place, adopted external force to press 3 upper end of corner protector piece, corner protector piece 3 overcome reset spring 4's effect under the external force effect and push down, and the corner protector extension 31 on the corner protector piece 3 stretches out from the front end of LED screen frame 1, and at this time, corner protector extension 31 just can protect the lamp plate corner that is located 1 front end of LED screen frame, reaches the corner protector function.

When the angle bead piece 3 pushes down to predetermineeing the position, after 3 upper ends of angle bead piece were less than spacing bolt 5's position, spacing bolt 5 was under compression spring 6's elasticity effect, the outer tip of spacing bolt 5 passed and entered into in the holding tank 11 from bolt through-hole 13, at this time, loosen the external acting force to

angle bead piece

3, 3 upper ends roof pressure of angle bead piece reach the part that spacing bolt 5 stretches out in the

holding tank

11, 3 times spacing states that keep stretching out in angle bead extension 31 of angle bead piece, be the angle bead state, need not continuously apply external acting force and can reach the angle bead function.

When the corner protector state needs to be relieved, the bolt pull post 51 on the limiting bolt 5 is pulled backwards, so that the limiting bolt 5 overcomes the elastic force of the compression spring 6 to move inwards, after the outer end part of the limiting bolt 5 is separated from the upper end part of the corner protector block 3, the corner protector block 3 is reset upwards to the highest point under the elastic force action of the reset spring 4, and at this time, the reset corner protector block 3 is rotated by 90 degrees, so that the whole corner protector block 3 can be accommodated in the accommodating groove 11 of the LED screen frame 1.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a simple and easy angle bead device of LED display screen portable which characterized in that: including LED screen frame (1), an holding tank (11) has on LED screen frame (1), fixed mounting has corner protector pivot (2) on holding tank (11), rotationally install corner protector piece (3) on corner protector pivot (2), corner protector piece (3) can slide on corner protector pivot (2), are provided with reset spring (4) between corner protector piece (3) and LED screen frame (1), be provided with the cooperation in LED screen frame (1) spacing bolt (5) of corner protector piece (3), corner protector piece (3) front end has corner protector extension (31), and sliding process on corner protector pivot (2) is protected to corner protector piece (3), and corner protector extension (31) on corner protector piece (3) front end can follow LED screen frame (1) front end and stretch out, spacing bolt (5) can stretch into holding tank (11) under the state that LED screen frame (1) is outside in corner protector extension (31) and restrict the removal of corner protector piece (3).

2. The convenient and simple corner protection device for the LED display screen according to claim 1, wherein: the LED screen frame is characterized in that a limiting bolt mounting groove (12) is formed in the LED screen frame (1), the limiting bolt (5) is mounted in the limiting bolt mounting groove (12), and a compression spring (6) is arranged between the inner end of the limiting bolt (5) and the inner end of the limiting bolt mounting groove (12).

3. The convenient and simple corner protection device for the LED display screen according to claim 2, wherein: holding tank (11) inside wall opens and shuts and has bolt through-hole (13), bolt through-hole (13) with spacing bolt mounting groove (12) intercommunication, spacing bolt (5) outer end can be followed bolt through-hole (13) stretch into in holding tank (11) and the restriction protects angle block (3) and resets and remove.

4. The convenient and simple corner protection device for the LED display screen according to claim 2, wherein: the LED screen frame is characterized in that a mounting groove cover plate (7) covering the opening part of the limiting bolt mounting groove (12) is arranged on the LED screen frame (1), and the mounting groove cover plate (7) is fixed on the LED screen frame (1) through a cover plate screw (8).

5. The convenient and simple corner protection device for the LED display screen according to claim 4, wherein: the mounting groove cover plate is characterized in that a bolt limiting through hole (71) is formed in the mounting groove cover plate (7), the bolt limiting through hole (71) is a long-strip-shaped hole, a bolt pushing and pulling column (51) is connected to the limiting bolt (5), and the bolt pushing and pulling column (51) penetrates through the bolt limiting through hole (71) and extends to the outside of the mounting groove cover plate (7).

6. The convenient and simple corner protection device for the LED display screen according to claim 1, wherein: the corner protector is characterized in that an end limiting screw (9) is fixedly arranged at the upper end of the corner protector rotating shaft (2), and the corner protector block (3) can be limited by the end limiting screw (9) to slide out of the upper end of the corner protector rotating shaft (2).

7. The convenient and simple corner protection device for the LED display screen according to claim 1, wherein: holding tank (11) tank bottom department is provided with pivot mounting groove (14), tip is provided with pivot mount pad (21) under angle bead pivot (2), pivot mount pad (21) set up in pivot mounting groove (14) and through pivot set screw (22) and LED screen frame (1) fixed connection.

8. The convenient and simple corner protection device for the LED display screen according to claim 1, wherein: the corner protection block (3) is a rectangular cylinder block, the corner protection block (3) is provided with a rounding structure (32) at one corner, and the corner protection extension part (31) extends downwards from the corner protection block (3) to two sides of a corner diagonally opposite to the rounding structure (32).

9. The convenient and simple corner protection device for the LED display screen according to claim 1, wherein: the angle bead piece has angle bead piece mounting through hole (30) in angle bead piece (3), angle bead piece mounting through hole (30) cover is established on angle bead pivot (2), and angle bead piece (3) inboard is provided with extension strengthening rib (33), extension strengthening rib (33) extend to angle bead extension (31) inboard from angle bead piece (3) inside lateral wall.

10. The utility model provides a LED display screen with angle bead function which characterized in that: the portable simple corner protection device for the LED display screen comprises an LED display screen module, wherein the LED display screen module is provided with the simple corner protection device for the LED display screen as claimed in any one of claims 1-9.