CN213303527U

CN213303527U - Totally enclosed dustproof design LED display screen

Info

Publication number: CN213303527U
Application number: CN202022672384.5U
Authority: CN
Inventors: 叶兴国
Original assignee: Beijing Hualishuncheng Technology Co ltd
Current assignee: Beijing Hualishuncheng Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-05-28
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a totally enclosed dustproof design LED display screen, including dustproof shell, hoisting machine structure, display screen body and actuating mechanism, the equal fixed mounting in the left and right sides of dustproof shell inner wall has hoisting machine to construct, through this body coupling of display screen between two hoisting machine structures, the actuating mechanism rather than the looks adaptation is installed to the top of dustproof shell and the position that corresponds the display screen body, hoisting machine constructs including limit slide, slip jib and L type installation gallows, the equal fixedly connected with limit slide in the bottom of the dustproof shell inner wall left and right sides. The utility model discloses a mutually supporting between dustproofing shell, hoisting machine structure, display screen body and the actuating mechanism, realized totally enclosed dustproof design LED display screen, accomodate when the display screen does not use and place, not only can carry out all-round protection to the LED display screen, avoid the display screen to be stained with moreover and cover the dust, and then greatly increased the practicality of this device.

Description

Totally enclosed dustproof design LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is totally enclosed dustproof design LED display screen.

Background

An LED display screen (LED display) is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments. Along with the continuous development of city construction process, outdoor LED display screen is for spreading the new carrier more and more of advertisement of media obtains the application, and outdoor LED display screen can really bring certain promotion for the city image, and the advertisement form is also nimble various, but common LED display screen exposes outside for a long time, is stained with very easily and covers the dust, and can not play the guard action to the display screen, and then has reduced the life of display screen.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a totally enclosed dustproof design LED display screen.

In order to achieve the above object, the utility model provides a following technical scheme: the LED display screen with the fully-closed dustproof design comprises a dustproof shell, hoisting mechanisms, a display screen body and driving mechanisms, wherein the hoisting mechanisms are fixedly installed on the left side and the right side of the inner wall of the dustproof shell, the two hoisting mechanisms are connected through the display screen body, and the driving mechanisms matched with the dustproof shell are installed at the top of the dustproof shell and correspond to the position of the display screen body;

the hoisting mechanism comprises a limiting slider, a sliding suspension rod and L-shaped mounting hangers, the limiting slider is fixedly connected to the bottoms of the left side and the right side of the inner wall of the dustproof shell, the sliding suspension rod matched with the limiting slider is arranged at the bottom of the limiting slider, the top of the sliding suspension rod penetrates through the limiting slider and extends to the upper side of the limiting slider, the L-shaped mounting hangers are fixedly connected to the top of the sliding suspension rod, and the bottoms of the two L-shaped mounting hangers are fixedly connected through the display screen body;

actuating mechanism includes mounting bracket, servo motor, wind-up roll, lifting rope and installation ear, the top fixedly connected with mounting bracket of dustproof shell, servo motor is installed on the right side of mounting bracket, fixedly connected with wind-up roll on servo motor's the output shaft, the surface winding of wind-up roll is provided with the lifting rope rather than the looks adaptation, the one end that the wind-up roll was kept away from to the lifting rope runs through dustproof shell and extends to its inside, one side that the lifting rope is close to the display screen body is through installation ear rather than fixed connection.

Preferably, the bottom of the display screen body is fixedly connected with a dustproof bottom plate matched with the dustproof shell.

Preferably, the left side and the right side of the top of the dustproof shell are fixedly connected with symmetrically arranged installation hanging rods.

Preferably, a shock absorption sleeve spring matched with the position, close to the limiting sliding block, on the surface of the sliding suspension rod is sleeved with the position.

Preferably, the bottom of the shock-absorbing sleeve spring is fixedly connected with the top of the limiting sliding block.

Preferably, stop gear is installed at the top of L type installation gallows, stop gear includes gag lever post and bayonet lock, the top fixedly connected with gag lever post of L type installation gallows, the top of gag lever post is run through the dust cover and is extended to its outside, it has the bayonet lock rather than the looks adaptation to peg graft on the gag lever post.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting between dustproofing shell, hoisting machine structure, display screen body and the actuating mechanism, realized totally enclosed dustproof design LED display screen, accomodate when the display screen does not use and place, not only can carry out all-round protection to the LED display screen, avoid the display screen to be stained with moreover and cover the dust, and then greatly increased the practicality of this device.

2. The utility model discloses a set up dustproof bottom plate and play the guard action to the bottom of display screen, hoist this device through setting up the installation jib convenience, through setting up the shock attenuation cover spring, play certain cushioning effect when stretching out the display screen, play limiting displacement when accomodating the display screen through setting up stop gear, it is more stable when making it accomodate.

Drawings

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

fig. 2 is a structural section view in elevation of the present invention;

fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.

In the figure: the device comprises a dustproof shell 1, a hoisting mechanism 2, a display screen body 3, a driving mechanism 4, a limit sliding block 201, a sliding suspender 202, an L-shaped mounting hanger 203, a mounting rack 401, a servo motor 402, a winding roller 403, a lifting rope 404, a mounting lug 405, a dustproof bottom plate 5, a mounting suspender 6, a damping sleeve spring 7, a limit mechanism 8, a limit rod 801 and a bayonet 802.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, totally enclosed dustproof design LED display screen, including dustproof shell 1, hoisting mechanism 2, display screen body 3 and actuating mechanism 4, the equal fixedly connected with symmetry of the left and right sides at dustproof shell 1 top sets up installation jib 6, conveniently hoist this device through setting up installation jib 6, the equal fixedly connected with of the left and right sides of dustproof shell 1 inner wall has hoisting mechanism 2, connect through display screen body 3 between two hoisting mechanism 2, the bottom fixedly connected with of display screen body 3 and the dustproof bottom plate 5 of dustproof shell 1 looks adaptation, play the guard action to the bottom of display screen through setting up dustproof bottom plate 5, actuating mechanism 4 rather than the looks adaptation is installed at the top of dustproof shell 1 and the position that corresponds display screen body 3.

Referring to fig. 1-3, the hoisting mechanism 2 includes a limiting slider 201, a sliding suspension rod 202 and an L-shaped mounting hanger 203, the limiting slider 201 is fixedly connected to the bottom of the left and right sides of the inner wall of the dustproof case 1, the sliding suspension rod 202 is disposed at the bottom of the limiting slider 201 and is adapted thereto, a shock-absorbing spring 7 adapted thereto is sleeved on the surface of the sliding suspension rod 202 and near the limiting slider 201, the bottom of the shock-absorbing spring 7 is fixedly connected to the top of the limiting slider 201, the shock-absorbing spring 7 is disposed to play a certain shock-absorbing role when the display screen extends out, the top of the sliding suspension rod 202 penetrates through the limiting slider 201 and extends to the upper side, the L-shaped mounting hanger 203 is fixedly connected to the top of the sliding suspension rod 202, the bottoms of the two L-shaped mounting hangers 203 are fixedly connected to the display screen body 3, the top of the L-shaped mounting hanger 203 is provided with a limiting mechanism 8, the, the top fixedly connected with gag lever post 801 of L type installation gallows 203, the top of gag lever post 801 runs through dust cover 1 and extends to its outside, pegs graft on the gag lever post 801 have rather than the bayonet lock 802 of looks adaptation, through setting up stop gear 8 and take effect limiting displacement when accomodating to the display screen, more stable when making it accomodate.

Referring to fig. 1-3, the driving mechanism 4 includes an installation frame 401, a servo motor 402, a winding roller 403, a lifting rope 404 and an installation lug 405, the installation frame 401 is fixedly connected to the top of the dustproof case 1, the servo motor 402 is installed on the right side of the installation frame 401, the winding roller 403 is fixedly connected to the output shaft of the servo motor 402, the lifting rope 404 is wound on the surface of the winding roller 403 and adapted to the winding roller, one end of the lifting rope 404 far from the winding roller 403 penetrates through the dustproof case 1 and extends into the dustproof case, one side of the lifting rope 404 close to the display screen body 3 is fixedly connected to the display screen body 3 through the installation lug 405, through the mutual cooperation between the dustproof case 1, the hoisting mechanism 2, the display screen body 3 and the driving mechanism 4, the fully-enclosed dustproof design of the LED display screen is realized, the LED display screen can be stored when the display screen is not in use, not only the LED display screen, thereby greatly increasing the practicability of the device.

During the use, open servo motor 402, make it drive wind-up roll 403 and rotate, thereby can relax lifting rope 404, consequently under the action of gravity of display screen body 3, make display screen body 3 slip dirt proof housing 1, and then realize the use to display screen body 3, when needs accomodate display screen body 3, only need reverse servo motor 402, thereby roll up lifting rope 404 through wind-up roll 403, thereby can accomodate display screen body 3 to the inside of dirt proof housing 1, and then play effectual protection and dustproof to it.

In summary, the following steps: this totally enclosed dustproof design LED display screen through setting up dustproof shell 1, hoisting machine structure 2, display screen body 3 and actuating mechanism 4, has solved the problem that the background art mentioned.

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. Totally enclosed dustproof design LED display screen, including dustproof shell (1), hoisting machine structure (2), display screen body (3) and actuating mechanism (4), its characterized in that: hoisting mechanisms (2) are fixedly mounted on the left side and the right side of the inner wall of the dustproof shell (1), the two hoisting mechanisms (2) are connected through a display screen body (3), and a driving mechanism (4) matched with the top of the dustproof shell (1) is mounted at the position, corresponding to the display screen body (3), of the top of the dustproof shell (1);

the hoisting mechanism (2) comprises a limiting slide block (201), a sliding suspension rod (202) and L-shaped mounting hangers (203), the limiting slide block (201) is fixedly connected to the bottoms of the left side and the right side of the inner wall of the dustproof shell (1), the sliding suspension rod (202) matched with the limiting slide block (201) is arranged at the bottom of the limiting slide block (201), the top of the sliding suspension rod (202) penetrates through the limiting slide block (201) and extends to the upper side of the limiting slide block, the L-shaped mounting hangers (203) are fixedly connected to the top of the sliding suspension rod (202), and the bottoms of the two L-shaped mounting hangers (203) are fixedly connected through the display screen body (3);

actuating mechanism (4) include mounting bracket (401), servo motor (402), wind-up roll (403), lifting rope (404) and installation ear (405), top fixedly connected with mounting bracket (401) of dust-proof shell (1), servo motor (402) are installed on the right side of mounting bracket (401), fixedly connected with wind-up roll (403) on the output shaft of servo motor (402), the surface winding of wind-up roll (403) is provided with lifting rope (404) rather than the looks adaptation, the one end that wind-up roll (403) were kept away from in lifting rope (404) runs through dust-proof shell (1) and extends to its inside, one side that lifting rope (404) are close to display screen body (3) is through installation ear (405) rather than fixed connection.

2. The totally enclosed dustproof design LED display screen of claim 1, characterized in that: the bottom of display screen body (3) fixedly connected with dustproof bottom plate (5) with dustproof shell (1) looks adaptation.

3. The totally enclosed dustproof design LED display screen of claim 2, characterized in that: the left side and the right side of the top of the dustproof shell (1) are fixedly connected with symmetrically arranged installation hanging rods (6).

4. The totally enclosed type dustproof design LED display screen according to claim 3, characterized in that: the surface of the sliding suspender (202) and the position close to the limiting sliding block (201) are sleeved with a damping sleeve spring (7) matched with the limiting sliding block.

5. The totally enclosed type dustproof design LED display screen according to claim 4, characterized in that: the bottom of the shock absorption sleeve spring (7) is fixedly connected with the top of the limiting sliding block (201).

6. The totally enclosed type dustproof design LED display screen according to claim 5, characterized in that: stop gear (8) are installed at the top of L type installation gallows (203), stop gear (8) include gag lever post (801) and bayonet lock (802), the top fixedly connected with gag lever post (801) of L type installation gallows (203), the top of gag lever post (801) is run through dustcoat (1) and is extended to its outside, bayonet lock (802) rather than the looks adaptation are pegged graft on gag lever post (801).