CN212782582U

CN212782582U - LED full-color display screen with good protection effect

Info

Publication number: CN212782582U
Application number: CN202022167153.9U
Authority: CN
Inventors: 张群
Original assignee: Shenzhen Guangzhineng Technology Co ltd
Current assignee: Shenzhen Guangzhineng Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-03-23
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a full-color display screen of LED that protecting effect is good relates to the full-color display screen technical field of LED, which comprises a bracket, first straight flute has been seted up on the support, fixed mounting has the pivot in the first straight flute, the cavity has been seted up in the support, the cavity semicircular in shape, install the bearing in the cavity, the bearing cup joints in the pivot and the inner circle fixed connection of bearing in the pivot, fixedly connected with connecting rod on the outer lane lateral wall of bearing, the one end that the bearing was kept away from to the connecting rod is connected with fixed frame, the second straight flute has been seted up on the fixed frame, set up flutedly on the fixed frame. The utility model discloses set up bearing, logical groove and spring for the display screen can cushion when receiving high wind power, prevents to lead to the coupling part fracture because of the atress is too big, can also change the angle between display screen and the high wind simultaneously, reduces the pressure that the display screen received, prevents that the display screen is cracked.

Description

LED full-color display screen with good protection effect

Technical Field

The utility model relates to a full-color display screen technical field of LED especially relates to a full-color display screen of LED that protecting effect is good.

Background

An LED full-color display screen is a display screen which displays various information such as characters, figures, images, cartoons, conditions, videos, video signals and the like by controlling the display mode of an RGB semiconductor light-emitting diode, wherein the general appearance of the LED is that the LED is composed of a plurality of RGB three-color light-emitting diodes, each pixel combination is provided with the RGB diode, and full-color pictures with different colors are displayed by the on and off of each group of pixel lamps.

The LED full-color display screen is divided into an indoor LED full-color display screen and an outdoor LED full-color display screen. And outdoor LED full-color display screen receives the influence of weather easily, and especially some strong wind weather blows the junction of display screen and support very easily, and the display screen can influence the display effect after receiving too big pressure simultaneously.

Therefore, the LED full-color display screen with good protection effect is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at strengthening the wind resistance of the full-color LED display screen, avoiding breaking the connecting part because of the too big wind-force that leads to, and the full-color LED display screen that a protective effect is good who provides.

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

the utility model provides a full-color display screen of LED that protecting effect is good, includes the support, first straight flute has been seted up on the support, fixed mounting has the pivot in the first straight flute, the cavity has been seted up in the support, the cavity semicircular in shape, install the bearing in the cavity, the bearing cup joints in the pivot and the inner circle fixed connection of bearing in the pivot, fixedly connected with connecting rod on the outer lane lateral wall of bearing, the one end that the bearing was kept away from to the connecting rod is connected with fixed frame, the second straight flute has been seted up on the fixed frame, set up flutedly on the fixed frame, the one end that the bearing was kept away from to the connecting rod is pegged graft in the recess, the through-hole has been seted up on the connecting rod, fixed.

Optionally, a spring is installed in the cavity, one end of the spring is fixedly connected to the connecting rod, and one end of the spring, which is far away from the connecting rod, is fixedly connected to the side wall of the cavity.

Optionally, the number of the bearings is three, each bearing is fixedly connected with a connecting rod, and two sides of each connecting rod are fixedly connected with springs.

Optionally, the fixing mechanism comprises a limiting rod, a shell and a fixing block, the limiting rod is inserted into the second straight groove, the limiting rod penetrates through the through hole, one end of the limiting rod, far away from the inner wall of the second straight groove, of the shell is fixedly connected with the fixing block, the fixing block is fixedly mounted on the fixing frame, the outer ring of the fixing block is provided with threads, and the shell is in threaded connection with the fixing block.

Optionally, a rubber sleeve is mounted on the housing, and the rubber sleeve is glued to the housing.

Optionally, a through groove is formed in the support, the through groove is communicated with the cavity, and the through groove is connected with the connecting rod in a sliding manner.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses set up bearing, logical groove and spring for the display screen can cushion when receiving high wind power, prevents to lead to the coupling part fracture because of the atress is too big, can also change the angle between display screen and the high wind simultaneously, reduces the pressure that the display screen received, prevents that the display screen is cracked.

2. The utility model discloses set up casing, rubber sleeve and fixed block, not only fixed firm, the rubber sleeve has avoided the fixed part to be corroded moreover, and it is all more convenient not only to dismantle and install, has prolonged the life of device simultaneously, reduce cost.

Drawings

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

FIG. 2 is a front view of a portion of the bracket of FIG. 1 according to the present invention;

FIG. 3 is a top view of the bracket of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a support 1, a first straight groove 2, a rotating shaft 3, a cavity 4, a bearing 5, a connecting rod 6, a through groove 7, a spring 8, a fixed frame 9, a groove 10, a second straight groove 11, a limiting rod 12, a through hole 13, a shell 14, a fixed block 15, a thread 16 and a rubber sleeve 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a full-color display screen of LED with good protection effect, which comprises a bracket 1, first straight flute 2 has been seted up on the bracket 1, fixed mounting has pivot 3 in first straight flute 2, cavity 4 has been seted up in the bracket 1, cavity 4 is semi-circular, install bearing 5 in the cavity 4, bearing 5 cup joints in pivot 3 and bearing 5's inner circle fixed connection is in pivot 3, fixedly connected with connecting rod 6 on bearing 5's the outer lane lateral wall, the one end that bearing 5 was kept away from to connecting rod 6 is connected with fixed frame 9, second straight flute 11 has been seted up on the fixed frame 9, recess 10 has been seted up on the fixed frame 9, the one end that bearing 5 was kept away from to connecting rod 6 is pegged graft in recess 10, through-hole 13 has been seted up on connecting rod 6, fixed.

The fixing mechanism comprises a limiting rod 12, a shell 14 and a fixing block 15, the limiting rod 12 is inserted into the second straight groove 11 in a plugging mode, the limiting rod 12 penetrates through the through hole 13, the limiting rod 12 is far away from the shell 14 fixedly connected with one end of the inner wall of the second straight groove 11, the fixing frame 9 is fixedly provided with the fixing block 15, the outer ring of the fixing block 15 is provided with threads 16, and the shell 14 is in threaded connection with the fixing block 15. The fixing mechanism is used for fixing the fixing frame 9 and the connecting rod 6, the fixing frame 9 and the display screen are prevented from falling, and meanwhile the fixing mode of threaded connection is convenient for the detachment and installation of the fixing frame 9.

Install spring 8 in the cavity 4, spring 8's one end fixed connection is on connecting rod 6, and spring 8 keeps away from connecting rod 6's one end fixed connection on the lateral wall of cavity 4. The spring 8 is used for buffering the fixed frame 9 and the display screen when strong wind exists, and the connecting rod 6 is prevented from being broken due to overlarge stress.

The quantity of bearing 5 is three, equal fixedly connected with connecting rod 6 on every bearing 5, and the equal fixedly connected with spring 8 in every connecting rod 6 both sides. The plurality of bearings 5 makes the connection between the bracket 1 and the fixed frame 9 more firm.

The shell 14 is provided with a rubber sleeve 17, and the rubber sleeve 17 is glued with the shell 14. The rubber sleeve 17 is used for preventing the threaded connection part of the shell 14 and the fixed block 15 from being rusted to cause difficulty in disassembly.

A through groove 7 is formed in the support 1, the through groove 7 is communicated with the cavity 4, and the through groove 7 is connected with the connecting rod 6 in a sliding mode. The through groove 7 has the function of enabling the display screen to deviate from the angle under the action of strong wind, and reducing the pressure on the surface of the display screen.

The working principle is as follows:

when strong wind blows, the whole fixing frame 9 including the display screen is influenced by wind power, the bearing 5 is driven to rotate through the connecting rod 6, the connecting rod 6 slides in the through groove 7, the spring 8 on one side of the connecting rod 6 is compressed, and the spring 8 on the other side of the connecting rod 6 is stretched to buffer the whole display screen, meanwhile, the larger the wind power is, the larger the deviation angle between the fixing frame 9 and the display screen is, namely, the wind area is reduced, so that the pressure on the panel surface is reduced, and after the wind stops, the spring 8 needs to restore to the original state to drive the fixing frame 9 and the display screen to restore to the original positions; when the fixed frame 9 needs to be disassembled, the shell 14 is rotated, so that the shell 14 is separated from the fixed block 15, then the limiting rod 12 is drawn out from the second straight groove 11, and finally the fixed frame 9 is disassembled.

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 a full-color display screen of LED that protecting effect is good, includes support (1), its characterized in that, first straight flute (2) have been seted up on support (1), fixed mounting has pivot (3) in first straight flute (2), seted up cavity (4) in support (1), cavity (4) semicircular in shape, install bearing (5) in cavity (4), bearing (5) cup joint on pivot (3) and the inner circle fixed connection of bearing (5) is on pivot (3), fixedly connected with connecting rod (6) on the outer lane lateral wall of bearing (5), the one end that bearing (5) were kept away from in connecting rod (6) is connected with fixed frame (9), set up second straight flute (11) on fixed frame (9), set up recess (10) on fixed frame (9), the one end that bearing (5) were kept away from in to connecting rod (6) is pegged graft in recess (10), a through hole (13) is formed in the connecting rod (6), and a fixing mechanism is installed in the second straight groove (11).

2. The LED full-color display screen with good protection effect according to claim 1, wherein a spring (8) is installed in the cavity (4), one end of the spring (8) is fixedly connected to the connecting rod (6), and one end of the spring (8) far away from the connecting rod (6) is fixedly connected to the side wall of the cavity (4).

3. The LED full-color display screen with good protection effect according to claim 1, wherein the number of the bearings (5) is three, each bearing (5) is fixedly connected with a connecting rod (6), and both sides of each connecting rod (6) are fixedly connected with springs (8).

4. The LED full-color display screen with the good protection effect according to claim 1, wherein the fixing mechanism comprises a limiting rod (12), a shell (14) and a fixing block (15), the limiting rod (12) is inserted into the second straight groove (11), the limiting rod (12) penetrates through the through hole (13), the shell (14) is fixedly connected to one end, away from the inner wall of the second straight groove (11), of the limiting rod (12), the fixing block (15) is fixedly installed on the fixing frame (9), threads (16) are formed in the outer ring of the fixing block (15), and the shell (14) is in threaded connection with the fixing block (15).

5. The LED full-color display screen with good protection effect according to claim 4, wherein the casing (14) is provided with a rubber sleeve (17), and the rubber sleeve (17) is bonded with the casing (14).

6. The LED full-color display screen with good protection effect according to claim 1, wherein the bracket (1) is provided with a through groove (7), the through groove (7) is communicated with the cavity (4), and the through groove (7) is slidably connected with the connecting rod (6).