CN215430447U

CN215430447U - Surface cleaning mechanism for LED display screen

Info

Publication number: CN215430447U
Application number: CN202121866704.9U
Authority: CN
Inventors: 李林军
Original assignee: Jiangxi Huaxian Intelligent Electronics Co ltd
Current assignee: Jiangxi Huaxian Intelligent Electronics Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-07
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a surface cleaning mechanism for an LED display screen, which comprises a bottom plate, a spindle box and an auxiliary axle box, wherein an auxiliary structure is arranged at the top end of the bottom plate, a main screw rod is arranged in the spindle box, a brush roller is arranged on one side of a rotating mechanism, an auxiliary moving block is arranged on the surface of the auxiliary screw rod, and a second micro motor is fixed on one side of the top end of a linkage shell. According to the utility model, the linkage mechanism is arranged, when the cleaning mechanism is used, an operator directly starts the second micro motor, and along with the start of the second micro motor, the first belt pulley and the second belt pulley in the linkage shell can rotate synchronously under the driving of the connecting belt, so that the main screw rod and the auxiliary screw rod connected below the first belt pulley and the second belt pulley can synchronously rotate, the brush roller can be driven to move up and down from two sides, the moving process of the brush roller is more stable, and the convenience of the cleaning mechanism in use is realized.

Description

Surface cleaning mechanism for LED display screen

Technical Field

The utility model relates to the technical field of cleaning mechanisms, in particular to a surface cleaning mechanism for an LED display screen.

Background

The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to places such as commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, is used for the LED display screen, and is a device for cleaning the surface of the LED display screen;

chinese patent grant publication No. CN210059060U, announcement day 2020, 02 month 14 discloses a clean structure of LED display screen, including the liquid reserve tank, the top threaded connection of liquid reserve tank has sealed lid, one side of liquid reserve tank alternates and is equipped with the connecting pipe, the one end that the connecting pipe is close to the liquid reserve tank is equipped with the check valve, the liquid reserve tank is through connecting pipe fixedly connected with volume of getting mechanism, the output fixedly connected with of volume of getting mechanism clean the mechanism, bottom one side fixedly connected with handle of clean mechanism, the beneficial effect that the utility model reaches is: according to the cleaning structure for the LED display screen, the cleaning liquid sprayed out once is taken through the measuring cylinder, the LED display screen is prevented from being sprayed too much to cause water to enter and inconvenient to clean, the storage condition of the cleaning liquid in the liquid storage tank can be known by observing the volume in the measuring cylinder, the cleaning liquid is convenient to add in time, dust on the surface of the display screen can be cleaned by pulling the handle, the danger during cleaning is reduced, and the use is convenient;

the prior art scheme has the following defects that the cleaning mechanism adopts a unilateral movement guiding mode, the cleaning head is not particularly stable when moving, the whole cleaning process is completed manually, and the use is inconvenient, so that the cleaning mechanism needs to be improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a surface cleaning mechanism for an LED display screen, which is used for solving the defects that the moving process of a cleaning head is not stable enough and the cleaning head is inconvenient to use when the existing cleaning mechanism is used.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: a surface cleaning mechanism for an LED display screen comprises a bottom plate, a spindle box and an auxiliary axle box, wherein the top end of the bottom plate is provided with an auxiliary structure, a main shaft box is fixed on one side of the top end of the bottom plate, a main screw rod is arranged in the main shaft box, a main moving block is arranged on the surface of the main screw rod, a rotating mechanism is arranged on one side of the main moving block, one side of the rotating mechanism is provided with a brush roller, the other side of the top end of the bottom plate is fixed with an auxiliary axle box, an auxiliary screw rod is arranged in the auxiliary axle box, an auxiliary moving block is arranged on the surface of the auxiliary screw rod, the top ends of the main shaft box and the auxiliary shaft box are provided with a linkage mechanism, the linkage mechanism comprises a linkage shell, a first belt pulley, a connecting belt, a second belt pulley and a second micro motor, the linkage shell is fixed at the top ends of the spindle box and the auxiliary spindle box, and a second micro motor is fixed at one side of the top end of the linkage shell.

Preferably, the auxiliary structure includes installation base, clearance groove and sand grip, the installation base is fixed in the top of bottom plate, the top of installation base is fixed with the clearance groove, the inside in clearance groove is fixed with the sand grip.

Preferably, the cross section of the cleaning groove is in a semicircular design, and the cross section of the cleaning groove is larger than the outer diameter of the brush roller.

Preferably, four groups of convex strips are arranged in the cleaning groove, and the four groups of convex strips are symmetrically distributed about the central axis of the cleaning groove.

Preferably, the rotating mechanism comprises a motor shell, a first micro motor and a connecting flange, the motor shell is fixed on one side of the main moving block, the first micro motor is fixed inside the motor shell, one side of the first micro motor extends to one side of the motor shell, the connecting flange is fixed on one side of the first micro motor, and the connecting flange is fixedly connected with the brush roller through a bolt.

Preferably, the bottom end of the second micro motor extends to the inside of the linkage shell, the top end of the second micro motor is fixed with a second belt pulley, the bottom end of the second belt pulley is fixedly connected with the top end of the main screw rod, a first belt pulley is movably arranged on one side of the inside of the linkage shell, the bottom end of the first belt pulley is fixedly connected with the top end of the auxiliary screw rod, and a connecting belt is arranged on the surfaces of the first belt pulley and the second belt pulley.

Preferably, the first belt pulley and the second belt pulley are the same in size, and the first belt pulley and the second belt pulley are distributed in parallel in the linkage shell.

(III) advantageous effects

The surface cleaning mechanism for the LED display screen has the advantages that: by arranging the linkage mechanism, when the cleaning mechanism is used, an operator directly starts the second micro motor, and along with the start of the second micro motor, the first belt pulley and the second belt pulley in the linkage shell can rotate synchronously under the drive of the connecting belt, so that the main screw rod and the auxiliary screw rod which are connected below the first belt pulley and the second belt pulley can synchronously rotate, the brush rollers can be driven to move up and down from two sides, the moving process of the brush rollers is more stable, and the convenience of the cleaning mechanism during use is realized;

by arranging the rotating mechanism, when the brush roller moves up and down to clean the screen, an operator can start the first micro motor, the first micro motor can drive the brush roller to rotate along with the first micro motor through the connecting flange, the rotating brush roller is more beneficial to cleaning dust on the screen, and the cleaning efficiency of the cleaning mechanism is enhanced;

through being provided with auxiliary structure, the cross section of clearance groove slightly is greater than the cross section of brush roller, and when the inside of brush roller downstream to clearance groove, along with the brush roller rotates in the inside of clearance groove, the surface of brush roller can contact with the multiunit sand grip on the clearance inslot wall, during the contact, can clear up the dust on brush roller surface to a certain extent get off, has realized the clearance of this cleaning mechanism to the brush roller.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

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

FIG. 3 is a schematic side view of the auxiliary structure of the present invention;

FIG. 4 is a front sectional view of the rotating mechanism of the present invention;

fig. 5 is a schematic front sectional view of the interlocking mechanism of the present invention.

In the figure: 1. a base plate; 2. an auxiliary structure; 201. installing a base; 202. cleaning the tank; 203. a convex strip; 3. a main spindle box; 4. a main screw rod; 5. a main moving block; 6. a rotating mechanism; 601. a motor housing; 602. a first micro motor; 603. a connecting flange; 7. a brush roller; 8. a linkage mechanism; 801. a linkage shell; 802. A first pulley; 803. a connecting belt; 804. a second pulley; 805. a second micro motor; 9. an auxiliary screw rod; 10. an auxiliary moving block; 11. an auxiliary axle housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings 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, an embodiment of the present invention is shown: a surface cleaning mechanism for an LED display screen comprises a bottom plate 1, a spindle box 3 and an auxiliary axle box 11, wherein an auxiliary structure 2 is arranged at the top end of the bottom plate 1, the auxiliary structure 2 comprises an installation base 201, a cleaning groove 202 and convex strips 203, the installation base 201 is fixed at the top end of the bottom plate 1, the cleaning groove 202 is fixed at the top end of the installation base 201, the convex strips 203 are fixed inside the cleaning groove 202, the cross section of the cleaning groove 202 is in a semicircular design, the cross section of the cleaning groove 202 is larger than the outer diameter of a brush roller 7, four groups of convex strips 203 are arranged inside the cleaning groove 202, and the four groups of convex strips 203 are symmetrically distributed about the central axis of the cleaning groove 202;

specifically, as shown in fig. 1 and 3, when the structure is used, the cross section of the cleaning groove 202 is slightly larger than that of the brush roller 7, when the brush roller 7 moves downwards to the inside of the cleaning groove 202, as the brush roller 7 rotates inside the cleaning groove 202, the surface of the brush roller 7 contacts with the multiple sets of convex strips 203 on the inner wall of the cleaning groove 202, when the surface contacts with the multiple sets of convex strips 203, dust on the surface of the brush roller 7 can be cleaned to a certain extent, and the multiple sets of convex strips 203 are better designed to be convenient for processing the dust on the brush roller 7;

a spindle box 3 is fixed on one side of the top end of a bottom plate 1, a main screw rod 4 is arranged inside the spindle box 3, a main moving block 5 is arranged on the surface of the main screw rod 4, a rotating mechanism 6 is arranged on one side of the main moving block 5, the rotating mechanism 6 comprises a motor shell 601, a first micro motor 602 and a connecting flange 603, the motor shell 601 is fixed on one side of the main moving block 5, the first micro motor 602 is fixed inside the motor shell 601, the type of the first micro motor 602 can be 2TNIK6A-A, one side of the first micro motor 602 extends to one side of the motor shell 601, the connecting flange 603 is fixed on one side of the first micro motor 602, and the connecting flange 603 is fixedly connected with a brush roller 7 through bolts;

specifically, as shown in fig. 1 and 4, when the mechanism is used, as an operator starts the first micro motor 602, the first micro motor 602 can drive the brush roller 7 to rotate together with the first micro motor through the connecting flange 603, and the rotating brush roller 7 is more beneficial to cleaning dust on a screen and enhances the cleaning efficiency of the brush roller 7 on the screen;

one side of the rotating mechanism 6 is provided with a brush roller 7, the other side of the top end of the bottom plate 1 is fixed with an auxiliary axle box 11, the inside of the auxiliary axle box 11 is provided with an auxiliary screw rod 9, the surface of the auxiliary screw rod 9 is provided with an auxiliary moving block 10, the top ends of the main shaft box 3 and the auxiliary axle box 11 are provided with a linkage mechanism 8, the linkage mechanism 8 comprises a linkage shell 801, a first belt pulley 802, a connecting belt 803, a second belt pulley 804 and a second micro motor 805, the linkage shell 801 is fixed at the top ends of the main shaft box 3 and the auxiliary axle box 11, one side of the top end of the linkage shell 801 is fixed with a second micro motor 805, the model of the second micro motor 805 can be 2TNIK6A-C, the bottom end of the second micro motor 805 extends to the inside of the linkage shell 801, the top end of the second micro motor 805 is fixed with the second belt pulley 804, the bottom end of the second belt pulley 804 is fixedly connected with the top end of the main screw rod 4, a first belt pulley 802 is movably arranged on one side inside the linkage shell 801, the bottom end of the first belt pulley 802 is fixedly connected with the top end of the auxiliary screw rod 9, a connecting belt 803 is arranged on the surfaces of the first belt pulley 802 and the second belt pulley 804, the first belt pulley 802 and the second belt pulley 804 are the same in size, and the first belt pulley 802 and the second belt pulley 804 are distributed in parallel inside the linkage shell 801;

specifically, as shown in fig. 1 and 5, when the mechanism is used, an operator starts the second micro motor 805 first, the second micro motor 805 can drive the second pulley 804 to rotate, when the second pulley 804 rotates, the first pulley 802 can be driven to rotate together by the connecting belt 803 mounted on the surface of the second pulley, so that the first pulley 802 can rotate synchronously with the main screw rod 4 and the auxiliary screw rod 9 below the second pulley 804, the main moving block 5 and the auxiliary moving block 10 can move up and down synchronously by means of threaded fit, when the mechanism moves, the brush roller 7 is driven to move on the surface of the screen, the screen is cleaned, the brush roller 7 can stably work, and the phenomenon that the brush roller 7 shifts during operation is prevented, so that the cleaning process is influenced.

The working principle is as follows: when the device is used, firstly, the device is externally connected with a power supply, when the device is used, an operator firstly starts the second micro motor 805, the second micro motor 805 can drive the second belt pulley 804 to rotate, and the second belt pulley 804 can drive the first belt pulley 802 to rotate together through the connecting belt 803 arranged on the surface of the second belt pulley 804 when rotating, so that the first belt pulley 802 and the main screw rod 4 and the auxiliary screw rod 9 below the second belt pulley 804 can synchronously rotate, the main moving block 5 and the auxiliary moving block 10 synchronously move up and down through thread matching, and the brush roller 7 is driven to move on the surface of a screen to clean the screen;

secondly, while the brush roller 7 moves up and down, an operator can start the first micro motor 602, the first micro motor 602 can drive the brush roller 7 to rotate along with the brush roller through the connecting flange 603, the rotating brush roller 7 is more beneficial to cleaning dust on a screen, and the cleaning effect of the brush roller 7 can be better;

finally, when the brush roller 7 moves to the cleaning groove 202 installed at the bottom, along with the rotation of the brush roller 7 in the cleaning groove 202, four groups of convex strips 203 on the inner wall of the cleaning groove 202 contact with the brush roller 7, and can clean dust on the brush roller 7 to a certain extent, so that the excessive dust is prevented from being attached to the surface of the brush roller 7, the cleaning process of a screen in the later period is further influenced, and the whole using process of the cleaning mechanism is finally completed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a surface cleaning mechanism for Led display screen, includes bottom plate (1), headstock (3) and supplementary axle box (11), its characterized in that: an auxiliary structure (2) is arranged at the top end of the bottom plate (1), a main shaft box (3) is fixed on one side of the top end of the bottom plate (1), a main lead screw (4) is arranged inside the main shaft box (3), a main moving block (5) is arranged on the surface of the main lead screw (4), a rotating mechanism (6) is arranged on one side of the main moving block (5), and a brush roller (7) is arranged on one side of the rotating mechanism (6);

an auxiliary shaft box (11) is fixed on the other side of the top end of the bottom plate (1), an auxiliary lead screw (9) is arranged inside the auxiliary shaft box (11), and an auxiliary moving block (10) is arranged on the surface of the auxiliary lead screw (9);

the linkage mechanism (8) is arranged at the top ends of the spindle box (3) and the auxiliary spindle box (11), the linkage mechanism (8) comprises a linkage shell (801), a first belt pulley (802), a connecting belt (803), a second belt pulley (804) and a second micro motor (805), the linkage shell (801) is fixed at the top ends of the spindle box (3) and the auxiliary spindle box (11), and the second micro motor (805) is fixed at one side of the top end of the linkage shell (801).

2. The surface cleaning mechanism for the Led display screen according to claim 1, wherein: auxiliary structure (2) are including installation base (201), clearance groove (202) and sand grip (203), the top of bottom plate (1) is fixed in installation base (201), the top of installation base (201) is fixed with clearance groove (202), the inside in clearance groove (202) is fixed with sand grip (203).

3. The surface cleaning mechanism for the Led display screen according to claim 2, wherein: the cross section of the cleaning groove (202) is semicircular, and the cross section of the cleaning groove (202) is larger than the outer diameter of the brush roller (7).

4. The surface cleaning mechanism for the Led display screen according to claim 2, wherein: four groups of convex strips (203) are arranged in the cleaning groove (202), and the four groups of convex strips (203) are symmetrically distributed about the central axis of the cleaning groove (202).

5. The surface cleaning mechanism for the Led display screen according to claim 1, wherein: the rotating mechanism (6) comprises a motor shell (601), a first micro motor (602) and a connecting flange (603), the motor shell (601) is fixed on one side of a main moving block (5), the first micro motor (602) is fixed inside the motor shell (601), one side of the first micro motor (602) extends to one side of the motor shell (601), the connecting flange (603) is fixed on one side of the first micro motor (602), and the connecting flange (603) is fixedly connected with the brush roller (7) through bolts.

6. The surface cleaning mechanism for the Led display screen according to claim 1, wherein: the bottom end of the second micro motor (805) extends to the inside of the linkage shell (801), the top end of the second micro motor (805) is fixed with a second belt pulley (804), the bottom end of the second belt pulley (804) is fixedly connected with the top end of the main screw rod (4), a first belt pulley (802) is movably arranged on one side of the inside of the linkage shell (801), the bottom end of the first belt pulley (802) is fixedly connected with the top end of the auxiliary screw rod (9), and a connecting belt (803) is arranged on the surfaces of the first belt pulley (802) and the second belt pulley (804).

7. The surface cleaning mechanism for the Led display screen according to claim 1, wherein: the first belt pulley (802) and the second belt pulley (804) are the same in size, and the first belt pulley (802) and the second belt pulley (804) are distributed in parallel inside the linkage shell (801).