CN215770330U

CN215770330U - LED large screen cleaning device

Info

Publication number: CN215770330U
Application number: CN202120817439.9U
Authority: CN
Inventors: 宋敏杰
Original assignee: Tianjin Huijin Kerui Technology Co ltd
Current assignee: Tianjin Huijin Kerui Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-02-08
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to the technical field of LED large screens, and discloses an LED large screen cleaning device which comprises a frame body, a fixing assembly, a transmission device and a brush. This LED large screen cleaning device, when remaining the dirt on the brush when too much, through setting up installation device, can drive the connecting plate downstream when starting electric telescopic handle downstream, remove the pulling force to the stay cord when the movable plate removes, the stay cord is lax, under the support of stabilizing the wheel, the pulling force of both sides spring causes two movable plates to move along the opposite side mutually, cause two fixture block back of the body to move and the draw-in groove breaks away from, can stimulate the brush downwards, take out the brush, clear up the brush that washs down, extend to the inside of mounting box with the brush during installation, start electric telescopic handle and drive the connecting plate and remove the pulling stay cord and make two movable plates move simultaneously relatively, cause the fixture block to extend to inside the draw-in groove, brush convenient to detach's purpose has been realized.

Description

LED large screen cleaning device

Technical Field

The utility model relates to the technical field of LED large screens, in particular to a cleaning device for an LED large screen.

Background

Along with the development of society, various screens appear in people's life, most commonly are the large-scale LED screen that hangs outside the building body, in the clearance maintenance to this kind of screen, mostly adopt manual handling, hang the screen that hangs outside the building body and need workman's hang in the air and clear up, have very big potential safety hazard, and because the action is inconvenient in the air, it is also very difficult to clear up, the progress is slow, has wasted a large amount of time, has also increased the potential safety hazard, the urgent need is used cleaning device.

The existing LED large screen cleaning device in the market at present has the advantages that a hairbrush cannot be detached in a fixed mode, dust is easily generated by the hairbrush after the cleaning device is used for a long time, the cleaning device is detached for cleaning the inconvenience in hanging, and therefore great inconvenience is brought to a user, and the LED large screen cleaning device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the LED large screen cleaning device which has the advantages of convenience in disassembly of a hairbrush and the like, and solves the problems that the hairbrush cannot be disassembled in a fixed mode, dust accumulation is easily caused by bristles after long-time use, the cleaning is inconvenient in hanging and the cleaning needs to be disassembled for cleaning, so that great inconvenience is brought to a user.

(II) technical scheme

In order to realize the purpose of convenient disassembly of the brush, the utility model provides the following technical scheme: the utility model provides a LED large screen cleaning device, includes framework, fixed subassembly, transmission and brush, the left and right sides of framework all is provided with fixed subassembly, the inside of framework is provided with transmission, installation device sets up the front side at transmission and extends to the front side of framework, the brush setting is in installation device's inside and extends to its bottom.

Preferably, the fixed subassembly includes the fixed plate, the equal fixed mounting in the left and right sides of framework has the fixed plate, the front side movable mounting of fixed plate has the screw that runs through and extend to the fixed plate rear side.

Preferably, transmission includes servo motor, the inner wall right side fixed mounting of framework has servo motor, servo motor's output shaft department fixed mounting has one end and the threaded rod of framework inner wall left side rotation connection, the outside threaded connection of threaded rod has with framework inner wall rear side sliding connection's screw thread piece.

Preferably, the mounting device comprises a mounting box, the front side of the thread block is fixedly provided with the mounting box extending to the front side of the frame body, the top of the inner wall of the mounting box is fixedly provided with an electric telescopic rod, the output end of the electric telescopic rod is fixedly provided with a connecting plate, a clapboard is fixedly arranged between the left side and the right side of the inner wall of the mounting box and below the connecting plate, stabilizing wheels are fixedly arranged on the left side and the right side of the top of the partition board, moving plates which extend to the bottom of the partition board and are in sliding connection with the inner bottom wall of the installation box are movably arranged on the top of the partition board and on the opposite sides of the two stabilizing wheels, clamping blocks which extend to the interior of the hairbrush are fixedly arranged on the opposite sides of the two moving plates, pull ropes which respectively penetrate through the two stabilizing wheels and are fixedly connected with the movable plate are fixedly arranged on the left side and the right side of the connecting plate, the spring fixedly connected with the movable plate is fixedly mounted on the left side and the right side of the inner wall of the mounting box and above the partition plate.

Preferably, the left side and the right side that the brush is located the inside one end of mounting box all have seted up the draw-in groove, the draw-in groove size and fixture block looks adaptation.

Preferably, the inside of framework is the cavity design, the inner wall front side of framework opens and is equipped with the rectangular hole with mounting box moving trajectory looks adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides a device for cleaning an LED large screen, which has the following beneficial effects:

this LED large screen cleaning device, through setting up installation device, when remaining the dirt on the brush too much, start electric telescopic handle downstream and drive the connecting plate downstream, remove the pulling force to the stay cord when the movable plate removes, the stay cord is lax, under the support of stabilizing wheel, the pulling force of both sides spring causes two movable plates to move along with the other side of the body mutually, cause two fixture block back of the body to move and the draw-in groove breaks away from each other, can stimulate the brush downwards, take out the brush, clear up the brush that washs down, extend to the inside of mounting box with the brush during installation, start electric telescopic handle and drive connecting plate rebound pulling stay cord and make two movable plates move simultaneously relatively, cause the fixture block to extend to inside the draw-in groove, fix the brush, brush convenient to detach's purpose has been realized.

Drawings

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

FIG. 2 is a right side schematic view of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1.

In the figure: the device comprises a frame body 1, a fixed assembly 2, a fixed plate 21, a screw 22, a transmission 3, a servo motor 31, a threaded rod 32, a threaded block 33, a mounting device 4, a mounting box 41, an electric telescopic rod 42, a connecting plate 43, a partition plate 44, a stabilizing wheel 45, a movable plate 46, a fixture block 47, a pull rope 48, a spring 49 and a hairbrush 5.

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. 1-3, the present invention provides a technical solution: a cleaning device for an LED large screen comprises a frame body 1, a fixing component 2, a transmission device 3 and a brush 5, wherein the fixing component 2 is fixedly installed on the left side and the right side of the frame body 1, the fixing component 2 comprises a fixing plate 21, the fixing plate 21 is fixedly installed on the left side and the right side of the frame body 1, a screw 22 penetrating through and extending to the rear side of the fixing plate 21 is movably installed on the front side of the fixing plate 21, the transmission device 3 is fixedly installed between the left side and the right side of the inner wall of the frame body 1, the transmission device 3 comprises a servo motor 31, a servo motor 31 is fixedly installed on the right side of the inner wall of the frame body 1, a threaded rod 32 with one end rotatably connected with the left side of the inner wall of the frame body 1 is fixedly installed at an output shaft of the servo motor 31, a threaded block 33 movably connected with the rear side of the inner wall of the frame body 1 is in threaded connection with the outer side of the threaded rod 32, and a mounting device 4 extending to the front side of the frame body 1 is fixedly installed on the front side of the transmission device 3, the mounting device 4 comprises a mounting box 41, a mounting box 41 extending to the front side of the frame body 1 is fixedly mounted at the front side of the thread block 33, an electric telescopic rod 42 is fixedly mounted at the top of the inner wall of the mounting box 41, a connecting plate 43 is fixedly mounted at the output end of the electric telescopic rod 42, a partition plate 44 is fixedly mounted between the left side and the right side of the inner wall of the mounting box 41 and below the connecting plate 43, stabilizing wheels 45 are fixedly mounted at the left side and the right side of the top of the partition plate 44, moving plates 46 extending to the bottoms of the partition plates 44 and slidably connected with the inner bottom wall of the mounting box 41 are movably mounted at the tops of the partition plates 44 and on the opposite sides of the two stabilizing wheels 45, clamping blocks 47 extending to the inside of the brush 5 are fixedly mounted at the opposite sides of the two moving plates 46, and pull ropes 48 respectively passing through the two stabilizing wheels 45 and fixedly connected with the moving plates 46 are fixedly mounted at the left side and the right side of the connecting plate 43, springs 49 fixedly connected with the movable plates 46 are fixedly arranged on the left side and the right side of the inner wall of the mounting box 41 and above the partition plate 44, a brush 5 extending to the bottom of the mounting box is movably arranged in the mounting device 4, the brush 5 extends to the inside of the mounting box 41, clamping grooves are formed in the left side and the right side of one end, located in the mounting box 41, of the brush 5, the size of each clamping groove is matched with that of the corresponding clamping block 47, the inside of the frame body 1 is in a hollow design, a rectangular hole matched with the moving track of the mounting box 41 is formed in the front side of the inner wall of the frame body 1, through the arrangement of the mounting device 4, when excessive dirt is remained on the brush 5, the electric telescopic rod 42 is started to move downwards, the connecting plates 43 can be driven to move downwards, the pulling force on the pulling ropes 48 is relieved when the movable plates 43 move, the pulling ropes 48 are loosened, under the support of the stabilizing wheels 45, the two movable plates 46 move in the opposite directions due to the pulling forces of the springs 49 on the two sides, cause two fixture blocks 47 to move mutually away from mutually and break away from with the draw-in groove, can stimulate brush 5 downwards, take out brush 5, clear up the brush 5 of washing down, extend brush 5 to the inside of mounting box 41 during the installation, start electric telescopic handle 42 and drive connecting plate 43 rebound pulling stay cord 48 and make two movable plates 46 remove simultaneously relatively, cause fixture block 47 to extend to inside the draw-in groove, fix brush 5, realized brush 5 convenient to detach's purpose.

In summary, by arranging the mounting device 4, when the dirt remaining on the brush 5 is too much, the electric telescopic rod 42 is started to move downward and drive the connecting plate 43 to move downward, the moving plate 43 moves and simultaneously releases the pulling force on the pulling rope 48, the pulling rope 48 is loosened, under the support of the stabilizing wheel 45, the pulling force of the springs 49 on the two sides causes the two moving plates 46 to move in opposite directions, so that the two clamping blocks 47 move away from each other and separate from the clamping grooves, the brush 5 can be pulled downward, the brush 5 can be taken out, the brush 5 which is disassembled and washed can be cleaned, the brush 5 extends into the mounting box 41 during mounting, the electric telescopic rod 42 is started to drive the connecting plate 43 to move upward and drive the pulling rope 48 so that the two moving plates 46 move relatively and simultaneously, so that the clamping blocks 47 extend into the clamping grooves to fix the brush 5, and the purpose of facilitating the disassembly of the brush 5 is achieved, the LED large screen cleaning device solves the problems that an existing LED large screen cleaning device cannot be detached due to the fact that the hairbrush 5 is fixed, dust is easily generated after the hairbrush is used for a long time and accumulated, the hairbrush is required to be detached to be cleaned due to inconvenient cleaning in a hanging position, and great inconvenience is brought to a user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED large screen cleaning device, includes framework (1), fixed subassembly (2), transmission (3) and brush (5), its characterized in that: the left side and the right side of the frame body (1) are provided with the fixing assemblies (2), the transmission device (3) is arranged inside the frame body (1), the mounting device (4) is arranged on the front side of the transmission device (3) and extends to the front side of the frame body (1), and the brush (5) is arranged inside the mounting device (4) and extends to the bottom of the mounting device.

2. The LED large screen cleaning device according to claim 1, wherein: fixed subassembly (2) are including fixed plate (21), the equal fixed mounting in the left and right sides of framework (1) has fixed plate (21), the front side movable mounting of fixed plate (21) has screw (22) that run through and extend to fixed plate (21) rear side.

3. The LED large screen cleaning device according to claim 1, wherein: transmission (3) include servo motor (31), the inner wall right side fixed mounting of framework (1) has servo motor (31), the output shaft department fixed mounting of servo motor (31) has one end and framework (1) inner wall left side to rotate threaded rod (32) of being connected, the outside threaded connection of threaded rod (32) has screw block (33) with framework (1) inner wall rear side sliding connection.

4. The LED large screen cleaning device according to claim 3, wherein: the mounting device (4) comprises a mounting box (41), the front side of the thread block (33) is fixedly provided with the mounting box (41) extending to the front side of the frame body (1), the top of the inner wall of the mounting box (41) is fixedly provided with an electric telescopic rod (42), the output end of the electric telescopic rod (42) is fixedly provided with a connecting plate (43), a partition plate (44) is fixedly arranged between the left side and the right side of the inner wall of the mounting box (41) and below the connecting plate (43), the left side and the right side of the top of the partition plate (44) are both fixedly provided with stabilizing wheels (45), the top of the partition plate (44) and the back side of the two stabilizing wheels (45) are both movably provided with a moving plate (46) extending the bottom of the partition plate (44) and being in sliding connection with the inner bottom wall of the mounting box (41), two opposite sides of the partition plate (46) are both fixedly provided with clamping blocks (47) extending to the inside of the hairbrush (5), stay ropes (48) which respectively penetrate through the two stabilizing wheels (45) and are fixedly connected with the moving plate (46) are fixedly mounted on the left side and the right side of the connecting plate (43), and springs (49) which are fixedly connected with the moving plate (46) are fixedly mounted on the left side and the right side of the inner wall of the mounting box (41) and above the partition plate (44).

5. The LED large screen cleaning device according to claim 4, wherein: the left side and the right side of one end, located in the mounting box (41), of the brush (5) are provided with clamping grooves, and the clamping grooves are matched with the clamping blocks (47) in size.

6. The LED large screen cleaning device according to claim 4, wherein: the inside of framework (1) is the cavity design, the inner wall front side of framework (1) is opened and is equipped with the rectangular hole with mounting box (41) moving trajectory looks adaptation.