CN214719039U

CN214719039U - Large screen cleaning device

Info

Publication number: CN214719039U
Application number: CN202023083273.7U
Authority: CN
Inventors: 葛建召; 屈永波; 刘晨曦
Original assignee: Wuhan Hongchuangxingheng Technology Engineering Co ltd
Current assignee: Wuhan Hongchuangxingheng Technology Engineering Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-16
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a large screen cleaning device, including two installation curb plates and screen body, installation curb plate fixed connection is in the screen body left and right sides, screen body top fixedly connected with install bin, the install bin inside wall rotates and is connected with two threaded rods, the install bin lateral wall is connected with drive threaded rod pivoted actuating mechanism, the installation cavity has been seted up to installation curb plate inside wall. The utility model discloses, through the installation curb plate, install bin, threaded rod, striker plate and electronic mutually supporting of sweeping between the material mechanism, utilize electronic sweeping the material mechanism and reciprocate to cooperation electronic sweeping the material mechanism self rotates can be with the whole clean up of screen, along with the contact of rectangular brush and striker rod during the clearance, can make the dust on the rectangular brush drop, avoid the dust to pile up on rectangular brush and influence follow-up cleaning performance, also need not manual rectangular brush clearance of dismantlement simultaneously, convenient to use.

Description

Large screen cleaning device

Technical Field

The utility model relates to a clean technical field of screen especially relates to a large screen cleaning device.

Background

The large screen refers to the large screen in the direct-viewing color TV or back projection type projection TV, usually, the diagonal size of the screen is more than 40 inches, the large screen can divide a picture into a plurality of video pictures for broadcasting, the large screen can be used independently or in combination with the relevant large background for broadcasting, the characters and the image pictures can be displayed clearly, no jitter and double images exist, the distortion is avoided, the frame structure design is adopted, the assembly and disassembly are convenient and reliable, and the large screen is suitable for various large entertainment places and large-scale activity places. The large screen is after playing video often, its surface is infected with more dust, at present mainly utilizes the brush to reciprocate to clean the dust, and current brush is reciprocating or rotates clear in-process, along with the increase of clearance number of times, brush self to piling up a large amount of dust, continue to use and can reduce the clearance effect to the large screen, and the manual work dismantles the clearance, and the operation is more complicated, and the cleaning efficiency is low, for this reason, we have designed a large screen cleaning device and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a large screen cleaning device. In order to achieve the above purpose, the utility model adopts the following technical scheme: a large screen cleaning device comprises two installation side plates and a screen body, wherein the installation side plates are fixedly connected to the left side and the right side of the screen body, the top of the screen body is fixedly connected with an installation box, the inner side wall of the installation box is rotatably connected with two threaded rods, the side wall of the installation box is connected with a driving mechanism for driving the threaded rods to rotate, an installation cavity is formed in the inner side wall of the installation side plates, and the bottoms of the threaded rods penetrate through the installation cavity and are rotatably connected with the bottom in the installation cavity; the outer side wall of the threaded rod is sleeved with I-shaped moving blocks in a threaded manner, and the two moving blocks penetrate through the installation cavity and are fixedly connected with the same cleaning box with an opened rear side; two baffles of the inner side wall of the cleaning box are fixedly connected, a material blocking rod is fixedly connected between the baffles, and an electric sweeping mechanism in contact with the material blocking rod is arranged above the material blocking rod. As a further description of the above technical solution: the driving mechanism comprises a first motor fixedly connected with the top in the installation box, and an output shaft of the first motor is in transmission connection with the two threaded rods through a chain. As a further description of the above technical solution: the outer side wall of the mounting side plate is provided with a movable groove matched with the movable block, the movable groove is communicated with the mounting cavity, and the outer side wall of the movable block is connected with the inner side wall of the movable groove in a sliding mode. As a further description of the above technical solution: the installation cavity inside wall and install bin inside wall all set up with the through hole of threaded rod looks adaptation, the threaded rod with run through a mouthful inside wall contactless. As a further description of the above technical solution: electronic sweeping material mechanism include with one of them baffle lateral wall fixed connection's second motor, second motor output end fixedly connected with bull stick, the bull stick runs through corresponding the baffle and rotates with another baffle lateral wall to be connected, a plurality of rectangular brushes of bull stick lateral wall fixedly connected with. As a further description of the above technical solution: the cleaning box is characterized in that a waste outlet is formed in the bottom of the cleaning box, a material receiving box is arranged on the outer side of the waste outlet, two positioning plates are fixedly connected to the outer side wall of the material receiving box, and the positioning plates are fixedly connected with the outer side wall of the cleaning box through bolts. The utility model discloses following beneficial effect has: compared with the prior art, this large screen cleaning device, through the installation curb plate, the install bin, the threaded rod, mutually support between striker plate and the electronic sweeping machine structure, utilize electronic sweeping machine structure to reciprocate, and cooperate electronic sweeping machine structure self to rotate and to be can be with the whole clean up of screen, along with the contact of rectangular brush and striker rod during the clearance, can make the dust on the rectangular brush drop, avoid the dust to pile up and influence follow-up cleaning performance on rectangular brush, also need not manual dismantlement rectangular brush clearance simultaneously, high durability and convenient use. Compared with the prior art, this large screen cleaning device through the mutually supporting between clearance case, waste outlet, material receiving box, locating plate and the bolt, beats the dust that drops through the striker rod and can get into in the material receiving box through the waste outlet, only needs to dismantle the bolt and just can regularly dismantle material receiving box and carry out centralized processing to the dust, easy operation, and the cleaning efficiency is high.

Drawings

Fig. 1 is a front view of a large screen cleaning device provided by the present invention; fig. 2 is a cross-sectional view of an installation box and an installation side plate in a large screen cleaning device provided by the present invention; fig. 3 is a schematic view of an internal structure of a cleaning box in the large screen cleaning device provided by the present invention; FIG. 4 is an enlarged view taken at A in FIG. 3; fig. 5 is a schematic structural diagram of a moving block in a large screen cleaning device according to the present invention. Illustration of the drawings: 1. installing a side plate; 2. a screen body; 3. installing a box; 4. a threaded rod; 5. a mounting cavity; 6. a moving block; 7. cleaning the box; 8. a baffle plate; 9. a material blocking rod; 10. a first motor; 11. a chain; 12. a movable groove; 13. a second motor; 14. a strip-shaped brush; 15. a waste outlet; 16. a material receiving box; 17. positioning a plate; 18. a bolt; 19. and (4) rotating the rod.

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. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Referring to fig. 1-5, the utility model provides a large screen cleaning device: including two installation curb plates 1 and

screen body

2, 1 fixed connection of installation curb plate is in the 2 left and right sides of screen body, 2 top fixedly connected with install bin 3 of screen body, 3 inside walls of install bin rotate and are connected with two threaded

rods

4, 3 lateral walls of install bin are connected with 4 pivoted actuating mechanism of drive threaded rod, installation cavity 5 has been seted up to 1 inside walls of installation curb plate, threaded rod 4 bottom run through installation cavity 5 and be connected with the bottom rotation in the

installation cavity

5, 5 inside walls of installation cavity and 3 inside walls of install bin all set up with the through-hole of 4 looks adaptations of threaded rod, threaded rod 4 with run through the through-hole inside wall contactless, avoid install bin 3 and the rotation that 1 of installation curb plate hinders threaded rod 4. Specifically, actuating mechanism includes with installation case 3 interior top fixed connection's first motor 10, first motor 10 output shaft and two threaded rods 4 pass through chain 11 transmission and are connected, first motor 10 is servo motor, and its electrical connection is current mature technique, does not describe herein. The outer side wall of the threaded rod 4 is in threaded sleeve connection with I-shaped moving blocks 6, and the two moving blocks 6 penetrate through the installation cavity 5 and are fixedly connected with a cleaning box 7 with an open-type rear side; the screen body 2 contact of the rectangular brush 14 of being convenient for and the rear side, the movable groove 12 with the movable block 6 looks adaptation is seted up to installation curb plate 1 lateral wall, movable groove 12 and installation cavity 5 intercommunication, and movable block 6 lateral wall and movable groove 12 inside wall sliding connection prevent that movable block 6 from rotating for reciprocating of movable block 6 is more stable. Two baffles 8 of 7 inside wall fixedly connected with of clearance case, fixedly connected with striker rod 9 between two baffles 8, striker rod 9 top is equipped with the electronic sweeping machine who contacts with striker rod 9, electronic sweeping machine includes second motor 13 rather than 8 outside wall fixed connection of one of them baffle, 13 output end fixedly connected with bull stick 19 of second motor, bull stick 19 runs through and corresponds baffle 8 and rotates with 8 outside walls of another baffle to be connected, a plurality of rectangular brushes 14 of 19 outside wall fixedly connected with of bull stick, second motor 13 is gear motor among the prior art, give unnecessary details here, rectangular brush 14 can pass 7 rear sides of clearance case and contact with screen body 2, thereby can sweep the dust on the screen body 2. Wherein, the bottom of the cleaning box 7 is provided with a waste outlet 15, the outer side of the waste outlet 15 is provided with a material receiving box 16, the outer side wall of the material receiving box 16 is fixedly connected with two positioning plates 17, the positioning plates 17 are fixedly connected with the outer side wall of the cleaning box 7 through bolts 18, and thus the material receiving box 16 can be taken down to clean dust in the material receiving box 16. The working principle is as follows: when clearance screen body 2, start first motor 10 and second motor 13, first motor 10 corotation drives two threaded rods 4 synchronous rotations through chain 11, two movable blocks 6 drive clearance case 7 and begin the downstream at this moment, second motor 13 drives bull stick 19 and rectangular brush 14 and rotates simultaneously, along with the downstream of clearance case 7, rectangular brush 14 begins to rotate and the downstream, rectangular brush 14 begins constantly to contact with striker bar 9 simultaneously, striker bar 9 beats rectangular brush 14, make the dust on rectangular brush 14 drop to connect the magazine 16 through waste outlet 15 in, avoid the dust to pile up on rectangular brush 14 and influence follow-up clearance effect. After the cleaning box 7 moves to the lower part, the first motor 10 rotates reversely, so that the moving block 6 drives the cleaning box 7 to move upwards, and the rotating strip-shaped brush 14 can be driven to clean the screen body 2 along with the up-and-down reciprocating motion of the cleaning box 7. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a large screen cleaning device, includes two installation curb plates (1) and screen body (2), installation curb plate (1) fixed connection is in the screen body (2) left and right sides, its characterized in that: the top of the screen body (2) is fixedly connected with an installation box (3), the inner side wall of the installation box (3) is rotatably connected with two threaded rods (4), the side wall of the installation box (3) is connected with a driving mechanism for driving the threaded rods (4) to rotate, an installation cavity (5) is formed in the inner side wall of the installation side plate (1), and the bottom of each threaded rod (4) penetrates through the installation cavity (5) and is rotatably connected with the bottom in the installation cavity (5); the outer side wall of the threaded rod (4) is sleeved with I-shaped moving blocks (6) in a threaded manner, and the two moving blocks (6) penetrate through the installation cavity (5) and are fixedly connected with the same cleaning box (7) with an opened rear side; two baffles (8) of cleaning box (7) inside wall fixedly connected with, two fixedly connected with keeps off material pole (9) between baffle (8), keep off material pole (9) top and be equipped with the electronic sweeping material mechanism who keeps off material pole (9) contact.

2. A large screen cleaning device as claimed in claim 1, wherein: the driving mechanism comprises a first motor (10) fixedly connected with the inner top of the installation box (3), and an output shaft of the first motor (10) is in transmission connection with the two threaded rods (4) through a chain (11).

3. A large screen cleaning device as claimed in claim 1, wherein: the outer side wall of the mounting side plate (1) is provided with a movable groove (12) matched with the movable block (6), the movable groove (12) is communicated with the mounting cavity (5), and the outer side wall of the movable block (6) is connected with the inner side wall of the movable groove (12) in a sliding mode.

4. A large screen cleaning device as claimed in claim 1, wherein: the through hole matched with the threaded rod (4) is formed in the inner side wall of the installation cavity (5) and the inner side wall of the installation box (3), and the threaded rod (4) is not in contact with the inner side wall of the through hole.

5. A large screen cleaning device as claimed in claim 1, wherein: electronic sweeping material mechanism include with one of them baffle (8) lateral wall fixed connection's second motor (13), second motor (13) output end fixedly connected with bull stick (19), bull stick (19) run through and correspond baffle (8) and rotate with another baffle (8) lateral wall and be connected, a plurality of rectangular brushes (14) of bull stick (19) lateral wall fixed connection.

6. A large screen cleaning device as claimed in claim 1, wherein: the cleaning box is characterized in that a waste outlet (15) is formed in the bottom of the cleaning box (7), a material receiving box (16) is arranged on the outer side of the waste outlet (15), two positioning plates (17) are fixedly connected to the outer side wall of the material receiving box (16), and the positioning plates (17) are fixedly connected with the outer side wall of the cleaning box (7) through bolts (18).