CN112802405A

CN112802405A - Compression-resistant buffering device for LED display screen protective cover

Info

Publication number: CN112802405A
Application number: CN202011570996.1A
Authority: CN
Inventors: 赖晓玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of LED display screen protective covers, in particular to a compression-resistant buffer device for an LED display screen protective cover, which comprises a protective cover, wherein buffer grooves are formed in the upper end and the lower end of the front side in the protective cover, a sliding frame is arranged in each buffer groove, protective glass is arranged in the middles of the sliding frames on the upper side and the lower side, a clamping plate is arranged in the middle of the left side of the sliding frame, and a clamping plate is arranged in the inner wall of the left side of: make protective glass pass through the balladeur train setting in the dashpot, make protective glass can carry out certain range slide in the dashpot, make the safety cover receive the reason of strong wind weather or external manpower and have certain buffering space, make it be difficult to owing to receive external force cracked. The LED display screen passes through the support and closely fixes in the safety cover to the LED safety cover outside is separated with the safety cover through the blotter, makes its difficult bump, makes the rotor plate rotate in the left side through swivel bearing, makes it conveniently open and close, the installation and the dismantlement of the safety cover of being convenient for.

Description

Compression-resistant buffering device for LED display screen protective cover

Technical Field

The invention relates to the technical field of LED display screen protective covers, in particular to a compression-resistant buffering device for an LED display screen protective cover.

Background

LEDs, light emitting diodes. It is a diode made of gallium, arsenic, phosphorus, nitrogen, indium compounds, which can radiate visible light when electrons and holes are recombined, by controlling the display mode of a semiconductor light emitting diode, and thus can be used to make a light emitting diode.

At present, when the LED display screen is used outdoors, the LED display screen is easily extruded and collided due to external factors, the LED display screen in the protective cover is easily damaged, the buffer structure is required to be added to the internal structure of the protective cover, and the protective cover has the function of compression resistance and buffering.

Disclosure of Invention

The invention aims to provide a compression-resistant buffer device for an LED display screen protective cover, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a compression-resistant buffer device for a protective cover of an LED display screen comprises a protective cover, wherein buffer grooves are formed in the upper end and the lower end of the front side in the protective cover, a sliding frame is arranged in each buffer groove, protective glass is arranged in the middle of the sliding frame on the upper side and the lower side, clamping plates are arranged in the middle of the left side of the sliding frame, clamping plates are arranged in the inner wall of the left side of each buffer groove, springs are arranged between the clamping plates on the two sides, a sliding groove is formed in the rear side in the protective cover, a buffer pad is arranged on the inner wall of the sliding groove, fixing strips are arranged on the inner walls of the right side of the upper side and the lower side of the sliding groove, a support is arranged in each sliding groove, fixing grooves are formed in the right side of the upper end and the lower end of each support, the right side in groove rotates is provided with the spacing groove, and the right side middle part of turning block is provided with the column spinner, and the column spinner sets up at the spacing inslot, and the right side tip of column spinner is provided with the limiting plate, and the supporting legs is installed to the bottom both sides of safety cover.

Preferably, the inner wall of balladeur train and cover glass's upper and lower tip fixed connection, balladeur train and dashpot horizontal sliding connection, the left side of balladeur train is provided with the draw-in groove, the cardboard setting on right side is in the draw-in groove, the upper and lower both sides mid-mounting of cardboard has the slider, slider and draw-in groove horizontal sliding connection, the cardboard on right side and the left side inner wall sliding connection of dashpot, the spring respectively with the cardboard inner wall fixed connection of both sides.

Preferably, the upper end and the lower end of the LED display screen are fixedly connected with the inner wall of the support, the fixing groove on the right side of the support is correspondingly clamped with the fixing strip, and the support is connected with the sliding groove in a sliding mode.

Preferably, the rotating plate uses the rotating bearing as the centre of a circle to rotate with the safety cover and is connected, the right side bottom of rotating plate and rotating bearing's left side fixed connection, rotating bearing's right side outer wall and the left side outer wall fixed connection of turning block, the turning block rotates with the rotation groove to be connected, the right side middle part of turning block and the left end fixed connection of column spinner.

Preferably, the outer wall of the right side of the rotary bearing is fixedly connected with the outer wall of the left side of the rotating block, the rotating block is rotatably connected with the rotating groove, and the middle of the right side of the rotating block is fixedly connected with the end part of the left side of the rotary column.

Preferably, the rotating column is arranged in the limiting groove, the rotating column is rotatably connected with the limiting groove, and the rotating column is slidably connected with the limiting groove.

Preferably, the radius of the left port of the limiting groove is larger than the radius of the outer wall of the rotating column, and the radius of the left port of the limiting groove is smaller than the radius of the outer side of the limiting plate.

Preferably, the middle part of the rotating block is provided with a forbidden groove, the width of the forbidden groove is the same as the diameter of the limiting rod, the right side end part of the forbidden groove is provided with a rotating groove, the rotating groove is semicircular, and the rotating groove is rotatably connected with the limiting rod.

Compared with the prior art, the invention has the beneficial effects that:

1. make protective glass pass through the balladeur train setting in the dashpot, make protective glass can carry out certain range slide in the dashpot, make the safety cover receive the reason of strong wind weather or external manpower and have certain buffering space, make it be difficult to owing to receive external force cracked.

2. The LED display screen passes through the support and closely fixes in the safety cover to the LED safety cover outside is separated with the safety cover through the blotter, makes its difficult bump, makes the rotor plate rotate in the left side through swivel bearing, makes it conveniently open and close, the installation and the dismantlement of the safety cover of being convenient for.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a right side view of the turning block of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. protective cover, 2, buffer slot, 3, carriage, 4, cover glass, 5, cardboard, 51, slider, 6, spring, 7, spout, 8, fixed strip, 9, blotter, 10, support, 101, fixed slot, 11, LED display screen, 12, rotor plate, 121, swivel bearing, 13, the groove that rotates, 14, spacing groove, 15, turning block, 151, the groove that rotates, 152, forbid the groove, 16, the column spinner, 161, the limiting plate, 17, gag lever post, 18, the supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a compression-resistant buffer device for a protective cover of an LED display screen comprises a protective cover 1, wherein the upper end and the lower end of the front side in the protective cover 1 are provided with buffer grooves 2, a sliding frame 3 is arranged in each buffer groove 2, the middle part of each sliding frame 3 on the upper side and the lower side is provided with protective glass 4, the middle part of the left side of each sliding frame 3 is provided with a clamping plate 5, the inner wall of the left side of each buffer groove 2 is provided with the clamping plate 5, a spring 6 is arranged between the clamping plates 5 on the two sides, the rear side in the protective cover 1 is provided with a sliding groove 7, the inner wall of the sliding groove 7 is provided with a buffer cushion 9, the inner walls of the right sides of the upper side and the lower side of the sliding groove 7 are provided with fixing strips 8, a support 10 is arranged in each sliding groove 7, the right sides of the upper end, the rotating block 15 is arranged in the rotating groove 13, the limiting rod 17 is arranged above the middle of the rotating groove 13, the limiting groove 14 is formed in the right side of the rotating groove 13, the rotating column 16 is arranged in the middle of the right side of the rotating block 15, the rotating column 16 is arranged in the limiting groove 14, the limiting plate 161 is arranged at the right side end of the rotating column 16, and the supporting legs 18 are arranged on two sides of the bottom of the protective cover 1.

The inner wall of balladeur train 3 and the upper and lower tip fixed connection of cover glass 4,

balladeur train

3 and 2 horizontal sliding connection of dashpot, the left side of balladeur train 3 is provided with the draw-in groove, cardboard 5 on right side sets up in the draw-in groove, the upper and lower both sides mid-mounting of cardboard 5 has slider 51, slider 51 and draw-in groove horizontal sliding connection, cardboard 5 on right side and the left side inner wall sliding connection of dashpot 2, spring 6 respectively with the cardboard 5 inner wall fixed connection of both sides. The upper end and the lower end of the LED display screen 11 are fixedly connected with the inner wall of the support 10, the fixing groove 101 on the right side of the support 10 is correspondingly clamped with the fixing strip 8, and the support 10 is slidably connected with the sliding groove 7.

The rotating plate 12 is rotatably connected with the protective cover 1 by taking the rotating bearing 121 as a circle center, the bottom of the right side of the rotating plate 12 is fixedly connected with the left side of the rotating bearing 121, the outer wall of the right side of the rotating bearing 121 is fixedly connected with the outer wall of the left side of the rotating block 15, the rotating block 15 is rotatably connected with the rotating groove 14, and the middle of the right side of the rotating block 15 is fixedly connected with the left end of the rotating column 16. The outer wall of the right side of the rotary bearing 121 is fixedly connected with the outer wall of the left side of the rotating block 15, the rotating block 15 is rotatably connected with the rotating groove 14, and the middle of the right side of the rotating block 15 is fixedly connected with the end of the left side of the rotary column 16. The rotating column 16 is arranged in the limiting groove 14, the rotating column 16 is rotatably connected with the limiting groove 14, and the rotating column 16 is slidably connected with the limiting groove 14. The radius of the left port of the limit groove 14 is larger than the radius of the outer wall of the rotary column 16, and the radius of the left port of the limit groove 14 is smaller than the outer radius of the limit plate 161. The middle part of the rotating block 15 is provided with a prohibiting groove 152, the width of the prohibiting groove 152 is the same as the diameter of the limiting rod 17, the right end part of the prohibiting groove 152 is provided with a rotating groove 151, the rotating groove 151 is semicircular, and the rotating groove 151 is rotatably connected with the limiting rod 17.

The working principle is as follows: the assembly of the LED display screen 11 and the bracket 10 slides from right to left along the chute 7, so that the fixing groove 101 is tightly clamped with the fixing strip 8 until the LED display screen 11 is pushed into the rightmost side of the protective cover 1, the cushion pad 9 surrounds the LED display screen 11 in the chute 7, the LED display screen 11 is prevented from colliding with the protective cover 1, the carriage 3 slides inwards along the cushion pad 2, the protective glass 4 is installed in the protective cover 1, the protective glass 4 is pushed towards the right side of the cushion groove 2 and is separated from the left inner wall of the cushion groove 2, the two sliding plates 5 are pushed inwards along the left clamping groove of the carriage 5 and the clamping groove in the left inner wall of the cushion groove 2, the carriage 3 and the protective cover 1 are fixed in a sliding manner, namely the carriage 3 slides from left to right in the cushion groove 2, after the installation of the interior of the protective cover 1 is completed, the rotating plate 12 rotates upwards, and the rotating plate 12 is aligned with the, the rotating plate 12 is pushed rightwards, the limiting rod 17 is provided with a rotating groove 151 which slides to the forbidding groove 152, the limiting groove 17 is clamped with the forbidding groove 152, the rotating block 15 is fixed, and the rotating plate 12 is fixed on the outer wall of the left side of the protection cover 1 through screws.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED display screen is resistance to compression buffer for protecting cover, includes safety cover (1), its characterized in that: the protective cover is characterized in that buffer grooves (2) are arranged at the upper end and the lower end of the front side in the protective cover (1), a sliding frame (3) is arranged in each buffer groove (2), protective glass (4) is arranged in the middle of each sliding frame (3) on the upper side and the lower side, a clamping plate (5) is arranged in the middle of the left side of each sliding frame (3), the clamping plate (5) is arranged in the inner wall of the left side of each buffer groove (2), a spring (6) is arranged between the clamping plates (5) on the two sides, a sliding groove (7) is arranged on the rear side in the protective cover (1), a buffering cushion (9) is arranged on the inner wall of each sliding groove (7), fixing strips (8) are arranged on the inner walls of the right sides of the upper side and the lower side of each sliding groove (7), a support (10) is arranged in, the right side bottom of rotor plate (12) is provided with swivel bearing (121), the right side of swivel bearing (121) is provided with rotor block (15), rotor block (15) set up in rotating groove (13), the middle part top of rotating groove (13) is provided with gag lever post (17), the right side of rotating groove (13) is provided with spacing groove (14), the right side middle part of rotor block (15) is provided with column spinner (16), column spinner (16) set up in spacing groove (14), the right side tip of column spinner (16) is provided with limiting plate (161), supporting legs (18) are installed to the bottom both sides of safety cover (1).

2. The pressure-resistant buffering device for the LED display screen protecting cover according to claim 1, wherein: the inner wall of balladeur train (3) and the upper and lower tip fixed connection of protection glass (4), balladeur train (3) and dashpot (2) horizontal sliding connection, the left side of balladeur train (3) is provided with the draw-in groove, cardboard (5) on right side set up in the draw-in groove, the upper and lower both sides mid-mounting of cardboard (5) has slider (51), slider (51) and draw-in groove horizontal sliding connection, cardboard (5) on right side and the left side inner wall sliding connection of dashpot (2), spring (6) respectively with cardboard (5) inner wall fixed connection of both sides.

3. The pressure-resistant buffering device for the LED display screen protecting cover according to claim 1, wherein: the upper end and the lower end of the LED display screen (11) are fixedly connected with the inner wall of the support (10), the fixing groove (101) on the right side of the support (10) is correspondingly clamped with the fixing strip (8), and the support (10) is connected with the sliding groove (7) in a sliding mode.

4. The pressure-resistant buffering device for the LED display screen protecting cover according to claim 1, wherein: the rotating plate (12) is rotatably connected with the protective cover (1) by taking the rotating bearing (121) as a circle center, the bottom of the right side of the rotating plate (12) is fixedly connected with the left side of the rotating bearing (121), the outer wall of the right side of the rotating bearing (121) is fixedly connected with the outer wall of the left side of the rotating block (15), the rotating block (15) is rotatably connected with the rotating groove (14), and the middle of the right side of the rotating block (15) is fixedly connected with the left end of the rotating column (16).

5. The pressure-resistant buffering device for the LED display screen protecting cover according to claim 1, wherein: the right outer wall of the rotary bearing (121) is fixedly connected with the left outer wall of the rotating block (15), the rotating block (15) is rotatably connected with the rotating groove (14), and the middle of the right side of the rotating block (15) is fixedly connected with the left end of the rotary column (16).

6. The pressure-resistant buffering device for the LED display screen protecting cover according to claim 1, wherein: the rotating column (16) is arranged in the limiting groove (14), the rotating column (16) is rotatably connected with the limiting groove (14), and the rotating column (16) is slidably connected with the limiting groove (14).

7. The pressure-resistant buffering device for the LED display screen protecting cover according to claim 1, wherein: the radius of a left port of the limiting groove (14) is larger than the radius of the outer wall of the rotating column (16), and the radius of the left port of the limiting groove (14) is smaller than the radius of the outer side of the limiting plate (161).

8. The pressure-resistant buffering device for the LED display screen protecting cover according to claim 1, wherein: the middle part of the rotating block (15) is provided with a forbidden groove (152), the width of the forbidden groove (152) is the same as the diameter of the limiting rod (17), the right side end part of the forbidden groove (152) is provided with a rotating groove (151), the rotating groove (151) is semicircular, and the rotating groove (151) is rotatably connected with the limiting rod (17).