CN220727661U

CN220727661U - Contact type LED display screen protection device

Info

Publication number: CN220727661U
Application number: CN202322465999.4U
Authority: CN
Inventors: 黄志鹏; 吴勇谋; 雷有生
Original assignee: Shenzhen Lanxinke Technology Co ltd
Current assignee: Shenzhen Lanxinke Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-05
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a contact type LED display screen protection device, which relates to the technical field of LED display screens and comprises a display screen, wherein elastic limiting plates are arranged at two ends of the display screen, the outer wall of each elastic limiting plate is connected with a protective shell, buffer mechanisms are arranged at two ends of each protective shell, and an installation mechanism is arranged at the top end of each protective shell. When the buffer block is impacted, the second buffer block transmits force to the connecting rod through the rotating shaft, the connecting rod transmits force to the first buffer block through the rotating shaft, the first buffer block is relieved by sliding in the strip-shaped groove and reset through the first spring, meanwhile, when the first buffer block is displaced, the piston rod is extruded by the inserting rod to drive the piston plate to displace in the piston cylinder, the piston cylinder transmits gas to the air bag through the transmission pipe so as to protect the display screen, the mounting mechanism can comprehensively protect the display screen, the problem that the display screen is easy to fall off from the frame body is solved, and meanwhile, the buffer and the air bag can protect the display screen.

Description

Contact type LED display screen protection device

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a contact type LED display screen protection device.

Background

The LED display screen is a flat-panel display, is composed of a plurality of small LED module panels, is used for displaying various information such as characters, images and videos, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trade and the like, and can meet the requirements of different environments;

most of the existing LED display screens need to be used in a moving way, so that the existing LED display screens are easy to be damaged by the outside during use, the service life of the LED display screens is reduced, and the outside of the existing LED display screens cannot be well protected;

the utility model provides a current patent (bulletin number: CN 216623654U), a LED display screen protection device, including supporting component and support, in order to protect the LED display screen in the display box during the use, when moving during the display box receives the collision, lead to the elastic sheet deformation to absorb vibrations, lead to the balladeur train simultaneously in the slipcase horizontal slip, extrusion return spring deformation, absorb vibrations collision, protect the LED display screen, the front portion of LED display screen is provided with transparent material's ya keli board protection simultaneously, avoid the front portion to receive the collision, thereby can protect the LED display screen that outdoor removal was used, thereby avoid the LED display screen to bump, improve the life of LED display screen, thereby overcome the great need of current LED display screen and remove the use, receive external damage easily when going on using, reduce the life of LED display screen, the problem that current LED display screen outside can not play fine guard action.

However, the technical scheme still has certain defects, when the LED display screen protection device is impacted, the elastic sheet deforms to absorb shock, the display screen is clamped through the spring, the risk that the display screen easily falls off from the frame body under the action of external force exists, and the display screen is not completely protected.

Disclosure of Invention

Based on this, the present utility model aims to provide a contact type LED display screen protection device, so as to solve the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a contact LED display screen protection device, includes the display screen, the display screen both ends all are equipped with the elasticity limiting plate, elasticity limiting plate outer wall connection has the protective housing, the protective housing both ends all are equipped with buffer gear, the protective housing top is equipped with installation mechanism;

the buffer gear is equipped with the connecting block including setting up at the protective housing both ends, two sets of bar grooves have been seted up on the connecting block surface, bar inslot wall is equipped with buffer block No. one, no. one buffer block one end is connected with a spring, no. one the spring other end is connected to bar inslot wall, no. one buffer block one end is equipped with the inserted bar, connecting block one side is equipped with the piston tube, piston tube inner wall runs through connecting block to its inside through the piston rod that the piston plate is connected, the piston tube top is equipped with the transmission pipe, the transmission pipe other end is connected with the gasbag, no. one buffer block one end has the connecting rod through rotation axis connection, the connecting rod other end has No. two buffer blocks through rotation axis connection, no. two buffer block other ends are connected with the buffer block.

As an optimal technical scheme of the contact type LED display screen protection device, the air bag is fixed on the surface of the protection shell, the buffer block is made of rubber, and the connecting block is fixedly connected with the protection shell.

As an optimal technical scheme of the contact type LED display screen protection device, the connecting rod is rotationally connected with the first buffer block through the rotating shaft, and the connecting rod is rotationally connected with the second buffer block through the rotating shaft.

As an optimal technical scheme of the contact type LED display screen protection device, the bottom end of the protection shell is provided with the connecting plate, the bottom end of the connecting plate is provided with the connecting seat, and the bottom end of the connecting seat is provided with four groups of moving parts.

As a preferable technical scheme of the contact type LED display screen protection device, limit grooves are formed in two ends of the inner wall of the protective shell, three groups of guide grooves are formed in the top end of the protective shell, and the guide grooves are distributed according to a linear array.

As a preferable technical scheme of the contact type LED display screen protection device, the installation mechanism comprises an installation box arranged at the top end of a protection shell, a cover plate is arranged at the top end of the installation box, a torsion piece is arranged at the top end of the cover plate, a rotating groove is formed between the installation box and the cover plate, the bottom end of the torsion piece is connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with a rotating shaft, the rotating shaft is arranged at the top end of the rotating groove, two ends of the rotating shaft are connected with ropes, the other ends of the ropes are connected with limiting blocks, sliding rails are arranged at the bottom ends of the limiting blocks, one end of each limiting block is connected with a second spring, and the other side of each second spring is connected with the outer wall of the rotating groove.

As the preferable technical scheme of the contact type LED display screen protection device, the size of the limiting block is matched with the size of the limiting groove in the protective shell, and the guide blocks arranged on two sides of the installation box are matched with the size of the guide groove.

In summary, the utility model has the following advantages:

according to the utility model, when the buffer block is impacted, the second buffer block transmits force to the connecting rod through the rotating shaft, the connecting rod transmits force to the first buffer block through the rotating shaft, the first buffer block is relieved by sliding in the strip-shaped groove, the first buffer block is reset through the first spring, meanwhile, when the first buffer block is displaced, the piston rod is extruded by the inserting rod to drive the piston plate to displace in the piston cylinder, the piston cylinder transmits gas to the air bag through the transmission pipe, so that the display screen is protected, the mounting mechanism can comprehensively protect the display screen, the problem that the screen is easy to fall off from the frame body is solved, and meanwhile, the piston rod and the air bag can protect the display screen.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a buffer plate according to the present utility model;

FIG. 3 is a schematic view of a buffer spring structure of the present utility model;

FIG. 4 is a schematic diagram of a protective shell according to the present utility model;

FIG. 5 is a schematic view of a stopper according to the present utility model;

fig. 6 is a schematic view of a rotating rod structure according to the present utility model.

In the figure: 100. a display screen; 200. a buffer mechanism; 300. a mounting mechanism;

110. an elastic limiting plate; 120. a protective shell; 130. a connecting plate; 140. a connecting seat; 150. a moving member;

210. a connecting block; 211. a bar-shaped groove; 220. a buffer block number one; 221. a first spring; 222. a rod; 223. a piston cylinder; 230. a transmission tube; 240. an air bag; 250. a connecting rod; 260. a buffer block II; 270. a buffer block;

310. a cover plate; 311. a mounting box; 320. a twisting member; 321. a rotating groove; 330. a rotating rod; 340. a rotating shaft; 350. a string; 351. a limiting block; 360. a second spring; 370. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a contact LED display screen protection device, as shown in fig. 1 to 6, includes display screen 100, and display screen 100 both ends all are equipped with elasticity limiting plate 110, and elasticity limiting plate 110 outer wall is connected with protective housing 120, and protective housing 120 both ends all are equipped with buffer gear 200, and protective housing 120 top is equipped with installation mechanism 300;

the buffer mechanism 200 comprises connecting blocks 210 arranged at two ends of the protective shell 120, two groups of strip-shaped grooves 211 are formed in the surface of the connecting blocks 210, a first buffer block 220 is arranged on the inner wall of each strip-shaped groove 211, a first spring 221 is connected to one end of each first buffer block 220, the other end of each first spring 221 is connected to the inner wall of each strip-shaped groove 211, an inserting rod 222 is arranged at one end of each first buffer block 220, a piston cylinder 223 is arranged on one side of each connecting block 210, a piston rod connected with the inner wall of each piston cylinder 223 through a piston plate penetrates through the connecting blocks 210 to the inside of each piston cylinder, a transmission pipe 230 is arranged at the top end of each piston cylinder 223, an air bag 240 is connected to the other end of each transmission pipe 230, a connecting rod 250 is connected to one end of each first buffer block 220 through a rotating shaft, a second buffer block 260 is connected to the other end of each second buffer block 260 through a rotating shaft.

When buffer block 270 receives the striking, no. two buffer blocks 260 are conducted the force to connecting rod 250 through the axis of rotation, connecting rod 250 is conducted the force to buffer block 220 No. one through the axis of rotation, buffer block 220 is alleviated through carrying out the slip in bar groove 211 inside, restore to the throne through spring 221 No. one, piston plate is driven to carry out the displacement in piston cylinder 223 through inserted bar 222 extrusion piston rod when buffer block 220 displacement simultaneously, piston cylinder 223 is thereby protecting the display screen through transmission pipe 230 with gas transmission to gasbag 240, installation mechanism 300 can comprehensive protect display screen 100, the problem that the screen drops from the support body easily has been solved, buffering and gasbag 240 can protect it simultaneously.

Referring to fig. 1 to 3, the airbag 240 is fixed on the surface of the protective case 120, the buffer block 270 is made of rubber, the connecting block 210 is fixedly connected with the protective case 120, the connecting rod 250 is rotatably connected with the first buffer block 220 through a rotating shaft, and the connecting rod 250 is rotatably connected with the second buffer block 260 through a rotating shaft.

When the buffer block 270 is impacted, the pressure is transmitted to the buffer block 220 for relief through the cooperation of the rotating shaft, the buffer block 260 and the connecting rod 250, and the airbag 240 is fixed on the surface of the protective shell 120 to protect the display screen 100.

Referring to fig. 1 and 4, a connecting plate 130 is disposed at the bottom end of the protective housing 120, a connecting seat 140 is disposed at the bottom end of the connecting plate 130, four moving members 150 are disposed at the bottom end of the connecting seat 140, limiting grooves are disposed at two ends of the inner wall of the protective housing 120, and three guiding grooves are disposed at the top end of the protective housing 120 and distributed in a linear array.

The protective housing 120 is through the cooperation of connecting plate 130 and connecting seat 140 to drive display screen 100 through four sets of moving parts 150 and carry out the displacement, make things convenient for the staff to remove.

Referring to fig. 1 to 6, the installation mechanism 300 includes an installation box 311 disposed at the top end of the protective shell 120, a cover plate 310 is disposed at the top end of the installation box 311, a torsion member 320 is disposed at the top end of the cover plate 310, a rotating groove 321 is disposed between the installation box 311 and the cover plate 310, a rotating rod 330 is connected to the bottom end of the torsion member 320, a rotating shaft 340 is fixedly connected to the bottom end of the rotating rod 330, the rotating shaft 340 is disposed at the top end of the rotating groove 321, two ends of the rotating shaft 340 are connected with a wire rope 350, the other end of the wire rope 350 is connected with a limiting block 351, a sliding rail 370 is disposed at the bottom end of the limiting block 351, one end of the limiting block 351 is connected with a second spring 360, the other side of the second spring 360 is connected to the outer wall of the rotating groove 321, and the size of the limiting block 351 is matched with the size of the limiting groove in the protective shell 120.

The rotating rod 330 is driven to rotate by the rotating torsion piece 320, the rotating rod 330 drives the rope 350 to be wound through the rotating shaft 340, the rope 350 pulls the limiting block 351 to displace on the sliding rail 370, so that the limiting block 351 is conveniently locked with the limiting groove in the protective shell 120, meanwhile, the guide block and the guide groove can play a role in supporting and guiding, and the limiting block 351 is locked with the limiting groove in the protective shell 120 again by sliding through the sliding rail 370 through the reaction force of the second spring 360 when the protective shell is loosened, so that the protective shell is quickly disassembled and assembled, and is convenient for workers to use.

When the buffer block 270 is impacted, the second buffer block 260 transmits force to the connecting rod 250 through the rotating shaft, the connecting rod 250 transmits force to the first buffer block 220 through the rotating shaft, the first buffer block 220 is released by sliding in the strip-shaped groove 211, the first buffer block 221 is reset, meanwhile, the piston rod is extruded by the inserting rod 222 to drive the piston plate to displace in the piston cylinder 223 when the first buffer block 220 is displaced, the piston cylinder 223 transmits gas to the air bag 240 through the transmission pipe 230 so as to protect the display screen, the installation mechanism 300 can comprehensively protect the display screen 100, the problem that the screen is easy to fall off from the frame body is solved, and meanwhile, the buffer and the air bag 240 can protect the display screen.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A contact LED display screen protection device comprising a display screen (100), characterized in that: elastic limiting plates (110) are arranged at two ends of the display screen (100), a protective shell (120) is connected to the outer wall of the elastic limiting plates (110), buffer mechanisms (200) are arranged at two ends of the protective shell (120), and an installation mechanism (300) is arranged at the top end of the protective shell (120);

the buffer mechanism (200) is equipped with connecting block (210) including setting up in protective housing (120) both ends, two sets of bar groove (211) have been seted up on connecting block (210) surface, bar groove (211) inner wall is equipped with buffer block (220) No. one, no. one buffer block (220) one end is connected with spring (221) No. one, no. one spring (221) other end is connected to bar groove (211) inner wall, no. one buffer block (220) one end is equipped with inserted bar (222), connecting block (210) one side is equipped with piston cylinder (223), piston cylinder (223) inner wall runs through connecting block (210) to its inside through piston rod that the piston plate is connected, piston cylinder (223) top is equipped with transmission pipe (230), the transmission pipe (230) other end is connected with gasbag (240), no. one buffer block (220) one end is connected with connecting rod (250) through the axis of rotation, the connecting rod other end is connected with No. two buffer blocks (260) through the axis of rotation, no. two buffer blocks (260) other end is connected with buffer block (270).

2. The touch LED display screen protection device of claim 1, wherein: the air bag (240) is fixed on the surface of the protective shell (120), the buffer block (270) is made of rubber, and the connecting block (210) is fixedly connected with the protective shell (120).

3. The touch LED display screen protection device of claim 1, wherein: the connecting rod (250) is rotationally connected with the first buffer block (220) through a rotating shaft, and the connecting rod (250) is rotationally connected with the second buffer block (260) through a rotating shaft.

4. The touch LED display screen protection device of claim 1, wherein: the protective housing (120) bottom is equipped with connecting plate (130), connecting plate (130) bottom is equipped with connecting seat (140), connecting seat (140) bottom is equipped with four group's moving part (150).

5. The touch LED display screen protection device of claim 1, wherein: limiting grooves are formed in two ends of the inner wall of the protective shell (120), three groups of guide grooves are formed in the top end of the protective shell (120), and the guide grooves are distributed according to a linear array.

6. The touch LED display screen protection device of claim 1, wherein: the utility model provides a mounting mechanism (300) is including setting up install bin (311) on protective housing (120) top, install bin (311) top is equipped with apron (310), apron (310) top is equipped with twists piece (320), be equipped with in the middle of install bin (311) and apron (310) and rotate groove (321), twists piece (320) bottom and is connected with bull stick (330), bull stick (330) bottom fixedly connected with pivot (340), pivot (340) set up on rotate groove (321) top, pivot (340) both ends are connected with cotton rope (350), cotton rope (350) other end are connected with stopper (351), stopper (351) bottom is equipped with slide rail (370), stopper (351) one end is connected with No. two springs (360), no. two spring (360) opposite sides are connected at rotate groove (321) outer wall.

7. The touch LED display screen protection device of claim 6, wherein: the size of the limiting block (351) is matched with the size of a limiting groove in the protective shell (120), and the guide blocks arranged on two sides of the mounting box (311) are matched with the size of the guide groove.