CN215069039U

CN215069039U - Rainproof outdoor LED display screen device for front maintenance

Info

Publication number: CN215069039U
Application number: CN202121568553.9U
Authority: CN
Inventors: 张竟竟
Original assignee: Jingyu Industry Shanghai Co ltd
Current assignee: Jingyu Industry Shanghai Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-07
Anticipated expiration: 2031-07-09

Abstract

The utility model provides a rain-proof front maintenance outdoor LED display screen device, which relates to the technical field of LED display screens, wherein a rain-shielding protective tube is arranged between the outer edge of a rubber pad and the outer edge of an outer pad, the front end of the protective tube is welded on the rear wall of the outer pad, and the rear end of the protective tube is clamped on the front wall of the rubber pad through a buckle; the preformed groove has all been seted up in subframe front end four corners, and subframe front end middle part is provided with protection component, protection component includes guard plate and spring, and the guard plate is located subframe front end middle part, the quantity of spring is four and is fixed in guard plate rear end four corners respectively, and the spring is located the preformed groove inside respectively, the spring rear end is fixed in the preformed groove inner wall, external rainwater waters when drenching to subframe, can guarantee the leakproofness at rubber pad and outer pad connection edge through the protection tube, between unable infiltration main frame of rainwater and the subframe, avoid LED display screen rear end to intake and lead to damaging.

Description

Rainproof outdoor LED display screen device for front maintenance

Technical Field

The utility model relates to a LED display screen field specifically is a rain-proof outdoor LED display screen device of front maintenance.

Background

The front maintenance is used as a support frame of the LED display screen, and the push-pull support can enable the LED display screen to be unfolded forwards during maintenance.

Most of the existing front maintenance of the LED display screen is equipped indoors and is only suitable for indoor environment, most of the maintenance supports carried by the outdoor LED display screen do not have dustproof and rainproof effects, and the surface of the LED display screen is easily scratched by outdoor wind sand; in addition, the back of the LED display screen is connected with an electric structure such as a cable, and the electric structure is damaged after being drenched by rainwater, so that the service life of the outdoor LED display screen is directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rain-proof outdoor LED display screen device of front maintenance has solved current outdoor LED display screen surface and has been scraped the flower very easily, is watered by the rainwater and causes the damage after drenching, directly influences the life's of outdoor LED display screen problem.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a rain-proof front maintenance outdoor LED display screen device comprises a main frame and an auxiliary frame, wherein the auxiliary frame is positioned at the front end of the main frame, and telescopic parts are arranged on the left side and the right side between the auxiliary frame and the main frame;

the inner edge of the front surface of the main frame is embedded with a circle of rubber pad, the front end of the outer wall of the auxiliary frame is embedded with a circle of outer pad, a rain shielding protection pipe is arranged between the outer edge of the rubber pad and the outer edge of the outer pad, the front end of the protection pipe is welded to the rear wall of the outer pad, and the rear end of the protection pipe is clamped to the front wall of the rubber pad through a buckle;

the preformed groove has all been seted up in subframe front end four corners, and subframe front end middle part is provided with protection component, protection component includes guard plate and spring, and the guard plate is located subframe front end middle part, the quantity of spring is four and is fixed in guard plate rear end four corners respectively, and the spring is located the preformed groove inside respectively, the spring rear end is fixed in the preformed groove inner wall.

Further preferred embodiments: the protection tube is made by the PVC pipe of rectangle form, and the protection tube surface is the folding multistage of wavy, the protection tube is flexible along with subframe back-and-forth movement, and the protection tube can be followed and is folded the shortening in wavy folding position.

Further preferred embodiments: the protection tube shields the outer side of the telescopic part, and external rainwater is prevented from dripping at the rear end of the LED display screen.

Further preferred embodiments: the front end of the rubber pad is uniformly provided with a plurality of butt joints, the positions of the rear end of the outer pad corresponding to the butt joints are respectively fixed with butt columns, the butt columns are inserted into the butt joints, and when the auxiliary frame and the main frame are folded, the fastening performance of folding between the auxiliary frame and the main frame is enhanced through the butt columns and the butt joints.

Further preferred embodiments: the mounting panel is all installed through the bolt in the inboard four corners of subframe, and the mounting panel is used for installing the LED display screen.

Further preferred embodiments: the auxiliary frame front end left and right sides all rotates and is connected with the pivot, and the pivot front end all is fixed with the cardboard, the inner joint of cardboard is in the guard plate, carries out spacing fastening to the guard plate through the cardboard.

The utility model has the advantages that:

in order to avoid scratching the surface of the LED display screen by outdoor sand, the protection plate can be pressed backwards to be close to the surface of the LED display screen, is made of organic glass and is transparent, so that the normal display of the LED display screen is not influenced, and the protection plate has good wear resistance, can resist the wear of the sand and the stone and prevents the LED display screen from being worn by the sand and the stone directly contacting the surface of the LED display screen;

the protective tube has waterproof performance, when external rainwater is poured to the auxiliary frame, the sealing performance of the connecting edge of the rubber pad and the outer pad can be guaranteed through the protective tube, rainwater cannot penetrate between the main frame and the auxiliary frame, and damage caused by water entering the rear end of the LED display screen is avoided;

when needing to maintain the LED display screen, pull open the subframe forward, telescopic part then expandes, and the subframe with the protective tube pulling forward, the expansion of protective tube cooperation subframe and extend, can keep the protection to rubber pad and outer inboard space, when the rainy day carries out maintenance work, the rainwater is difficult for also watering and drenches to LED display screen rear end, guarantees the good use of LED display screen.

Drawings

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

FIG. 2 is a schematic view of the main frame structure of the present invention;

FIG. 3 is an expanded view of the main frame and the sub-frame structure of the present invention;

FIG. 4 is a schematic view of the enlarged structure of the part A of the present invention;

FIG. 5 is a side internal view of the sub-frame structure of the present invention;

fig. 6 is a schematic diagram of the local enlarged structure at B of the present invention.

In the figure: the device comprises a main frame 1, a telescopic part 101, a rubber pad 102, a butt joint port 103, a sub-frame 2, a mounting plate 201, a preformed groove 3, a protection plate 4, a spring 401, a rotating shaft 5, a clamping plate 501, an outer pad 6, a butt joint column 601 and a protection pipe 7.

Detailed Description

Referring to fig. 1-6, a rain-proof front maintenance outdoor LED display screen device includes a main frame 1 and a sub-frame 2, wherein the sub-frame 2 is located at the front end of the main frame 1, and telescopic components 101 are installed on the left and right sides between the sub-frame 2 and the main frame 1;

the four corners of the inner side of the auxiliary frame 2 are all provided with the mounting plates 201 through bolts, the mounting plates 201 are detached from the main frame 1 in an initial state, the LED display screen is taken up and moved forwards from the rear end of the main frame 1 to the inner side of the auxiliary frame 2, the auxiliary frame 2 is connected to the inner side of the auxiliary frame 2, then the mounting plates 201 are taken up, the mounting plates 201 are mounted with the LED display screen and the auxiliary frame 2 through bolts, the LED display screen is fastened with the auxiliary frame 2 through the mounting plates 201, and the mounting step is completed;

the four corners of the front end of the auxiliary frame 2 are provided with reserved grooves 3, the middle of the front end of the auxiliary frame 2 is provided with a protection assembly, the protection assembly comprises a protection plate 4 and springs 401, the protection plate 4 is located in the middle of the front end of the auxiliary frame 2, the four springs 401 are respectively fixed to the four corners of the rear end of the protection plate 4, the springs 401 are respectively located in the reserved grooves 3, and the rear ends of the springs 401 are fixed to the inner wall of the reserved grooves 3;

protection work of the LED display screen:

after the LED display screen is installed, the protection plate 4 is located at the front end of the LED display screen, the protection plate 4 is pushed forwards by the spring 401 in an initial state, a gap is formed between the LED display screen and the protection plate 4, in order to avoid outdoor sand and stones from scraping the surface of the LED display screen, the protection plate 4 can be pressed backwards, the protection plate 4 is close to the surface of the LED display screen, and meanwhile, the spring 401 is compressed by the protection plate 4;

the left side and the right side of the front end of the auxiliary frame 2 are both rotatably connected with a rotating shaft 5, the front end of each rotating shaft 5 is fixed with a clamping plate 501, and the inner end of each clamping plate 501 is clamped at the edge of the protection plate 4;

then, the clamping plates 501 are rotated, meanwhile, the rotating shaft 5 is matched with the rotation of the clamping plates 501 to rotate the clamping plates 501 to positions located at the edge of the front end of the protection plate 4, so that the two clamping plates 501 respectively clamp the left side and the right side of the front end of the protection plate 4, the protection plate 4 is kept in a state close to the LED display screen, and the protection plate 4 cannot be pushed forwards by the spring 401;

the protection plate 4 is made of organic glass, is transparent, does not affect the normal display of the LED display screen, has good wear resistance, can resist the wear of sand and stone, and avoids the sand and stone directly contacting the surface of the LED display screen to cause the wear of the LED display screen;

a circle of rubber pad 102 is embedded in the inner edge of the front surface of the main frame 1, a circle of outer pad 6 is embedded in the front end of the outer wall of the auxiliary frame 2, a protective tube 7 for shielding rain is arranged between the outer edge of the rubber pad 102 and the outer edge of the outer pad 6, the front end of the protective tube 7 is welded to the rear wall of the outer pad 6 in a welding mode, and the rear end of the protective tube 7 is clamped to the front wall of the rubber pad 102 in a clamping mode;

the front end of the rubber pad 102 is uniformly provided with a plurality of butt joints 103, the rear end of the outer pad 6 corresponding to the butt joints 103 is fixed with butt columns 601, and the butt columns 601 are inserted into the butt joints 103;

when the LED display screen is in normal use, the main frame 1 and the subframe 2 are in a furled state, the subframe 2 is taken into the inner side of the main frame 1, the rubber pad 102 and the outer pad 6 are close to each other, the butt joint column 601 is correspondingly inserted into the butt joint port 103, the rubber pad 102, the outer pad 6 and the butt joint column 601 are made of rubber materials, when the butt joint column 601 is inserted into the butt joint port 103, the friction force between the butt joint column 601 and the outer pad is large, good connectivity can be kept, the tightness of connection between the rubber pad 102 and the outer pad 6 is indirectly improved through connection between the butt joint column 601 and the transition rubber pad 102 and the outer pad 6 of the interface 103, and when the main frame 1 and the subframe 2 are unfolded and furled at the later stage, the process that the butt joint column 601 is inserted into the butt joint port 103 can also have a shock absorption and buffering effect on the subframe 2, and the LED display screen is prevented from being influenced by impact caused by too high backward moving speed of the subframe 2;

the protection pipe 7 is made of rectangular PVC pipes, the surface of the protection pipe 7 is waved and folded into a plurality of sections, and the protection pipe 7 stretches along with the front and back movement of the subframe 2; the protective tube 7 is shielded outside the telescopic part 101;

when the main frame 1 and the subframe 2 are folded, the protection pipe is folded and shortened along the wavy folding position, the protection pipe 7 is made of a PVC pipe, the protection pipe 7 has waterproofness, when external rainwater is poured on the subframe 2, the sealing performance of the connecting edge of the rubber pad 102 and the outer pad 6 can be ensured through the protection pipe 7, the rainwater cannot permeate between the main frame 1 and the subframe 2, and the damage caused by water inflow at the rear end of the LED display screen is avoided;

when needing to maintain the LED display screen, pull open subframe 2 forward, telescopic part 101 then expandes, and subframe 2 with the protective tube pulling forward, the protective tube cooperates the expansion of subframe 2 and extends, can keep the protection to rubber pad 102 and outer 6 inboard spaces that fill up, when the maintenance work is carried out in rainy day, the rainwater is also difficult for drenching to LED display screen rear end, guarantees the good use of LED display screen.

Claims

1. A rain-proof front maintenance outdoor LED display screen device comprises a main frame (1) and a subframe (2), wherein the subframe (2) is positioned at the front end of the main frame (1), and is characterized in that telescopic parts (101) are arranged on the left side and the right side between the subframe (2) and the main frame (1);

the inner edge of the front surface of the main frame (1) is embedded with a circle of rubber pad (102), the front end of the outer wall of the auxiliary frame (2) is embedded with a circle of outer pad (6), a rain shielding protection pipe (7) is arranged between the outer edge of the rubber pad (102) and the outer edge of the outer pad (6), the front end of the protection pipe (7) is welded to the rear wall of the outer pad (6), and the rear end of the protection pipe (7) is clamped to the front wall of the rubber pad (102) through a buckle;

preformed groove (3) have all been seted up in subframe (2) front end four corners, and subframe (2) front end middle part is provided with the protection component, the protection component includes guard plate (4) and spring (401), and guard plate (4) are located subframe (2) front end middle part, the quantity of spring (401) is four and is fixed in guard plate (4) rear end four corners respectively, and spring (401) are located preformed groove (3) respectively inside, spring (401) rear end is fixed in preformed groove (3) inner wall.

2. The rainproof outdoor LED display screen device for front maintenance according to claim 1, wherein: the protection pipe (7) is made of rectangular PVC pipes, the surface of the protection pipe (7) is in a wave-shaped folding multi-section shape, and the protection pipe (7) stretches along with the front and back movement of the auxiliary frame (2).

3. The rainproof outdoor LED display screen device for front maintenance according to claim 1, wherein: the protective tube (7) is shielded outside the telescopic component (101).

4. The rainproof outdoor LED display screen device for front maintenance according to claim 1, wherein: a plurality of butt joints (103) are uniformly formed in the front end of the rubber pad (102), butt columns (601) are fixed at the positions, corresponding to the joints (103), of the rear end of the outer pad (6), and the butt columns (601) are inserted into the butt joints (103).

5. The rainproof outdoor LED display screen device for front maintenance according to claim 1, wherein: the mounting panel (201) is all installed through the bolt in subframe (2) inboard four corners, and mounting panel (201) is used for installing the LED display screen.

6. The rainproof outdoor LED display screen device for front maintenance according to claim 1, wherein: the left side and the right side of the front end of the subframe (2) are rotatably connected with a rotating shaft (5), the front end of the rotating shaft (5) is fixedly provided with a clamping plate (501), and the inner end of the clamping plate (501) is clamped on the edge of the protection plate (4).