CN216606241U

CN216606241U - Screen cleaning mechanism convenient for replacing bristles and LED display screen

Info

Publication number: CN216606241U
Application number: CN202220072297.2U
Authority: CN
Inventors: 张国宝
Original assignee: Anhui Hengzongyunlian Information Technology Co ltd
Current assignee: Anhui Hengzongyunlian Information Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-27
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a screen cleaning mechanism convenient for replacing brush hairs and an LED display screen, and on the first aspect, the screen cleaning mechanism convenient for replacing the brush hairs comprises a sliding frame and a brush plate provided with the brush hairs, wherein the sliding frame is provided with an installation part for installing the brush plate and a moving part for enabling the sliding frame to reciprocate in a plane parallel to the display screen, and the side wall of the installation part is provided with an installation component for fixing the brush plate. The second aspect, a LED display screen, includes the shell, be equipped with waterproof glass in the shell, one side of waterproof glass is equipped with the display screen, and waterproof glass's opposite side is equipped with the brush board, and in the installation department was located to the brush board, the shell was equipped with the slide bar groove that supplies the slide bar to pass. The utility model can replace the brush used for cleaning dust on the surface of the screen, and can well maintain the effect of cleaning the LED display screen.

Description

Screen cleaning mechanism convenient for replacing bristles and LED display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to a screen cleaning mechanism convenient for brush hair replacement and an LED display screen.

Background

At present, LED display screen has been by the wide application in various outdoor environment, and outdoor air pollution is more serious, and the surface of LED display screen is stained with the dust easily, sets up the brush on the LED display screen and clears up the words, and brush live time has long can influence the effect of clearance, and the change of brush is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screen cleaning mechanism convenient for replacing brush hair and an LED display screen, which can replace a brush used for cleaning dust on the surface of the screen and can well maintain the cleaning effect on the LED display screen.

In order to solve the technical problem, the utility model adopts the following scheme:

first aspect, a screen clearance mechanism convenient to change brush, includes the carriage and is equipped with the brush board of brush hair, be equipped with the installation department that is used for installing the brush board on the carriage and be used for making the carriage reciprocating motion's removal portion in the plane parallel with the display screen, be equipped with the installation component that is used for fixed brush board on the installation department lateral wall. The detachable brush plate is arranged on the sliding frame, the brush plate is fixed on the sliding frame through the mounting assembly, and the brush of the upper side of the brush plate can be conveniently detached to be cleaned or replaced.

Furthermore, the installation part is internally provided with an installation groove for the brush board to enter.

Furthermore, the installation component comprises a pin shaft, a spring is sleeved outside the pin shaft, and a shaft shoulder used for supporting the spring is arranged on the side wall of the pin shaft.

Further, the shaft shoulder is the ring form, different both sides on the installation department be equipped with round pin axle external diameter assorted through-hole, the internal diameter of through-hole is less than the external diameter of shaft shoulder, is equipped with the cylindric cavity that supplies the shaft shoulder to remove in the installation department, cavity and the coaxial setting of through-hole, the shaft shoulder is located and is close to mounting groove one end in the cavity, and the spring is located and is kept away from mounting groove one end in the cavity. The spring is used for enabling the pin shaft to penetrate through the through hole and limiting the moving range of the pin shaft within the moving range of the shaft shoulder in the cavity through the arrangement of the shaft shoulder, the through hole and the cavity.

Furthermore, the brush plate is provided with a mounting hole corresponding to the pin shaft in the cavity after being mounted in the mounting groove. The effect of the installation structure is that after the pin shaft enters the installation hole, the pin shaft is fixed in the installation hole through the spring, and the brush plate can be effectively prevented from falling out of the installation hole.

Further, the maximum length of the pin shaft in the mounting hole is smaller than the movable length of the shaft shoulder in the cavity. The effect of the brush plate is that the pin shaft can be completely taken out from the mounting hole, and the brush plate is convenient to replace.

Furthermore, the moving part comprises at least one sliding rod which is perpendicular to the installation part, and one end, far away from the installation part, of the sliding rod is provided with an anti-falling block for preventing the sliding rod from falling off. The anti-falling block and the sliding rod are detachably connected and comprise bolt connection or pin connection. The anti-falling block can be automatically pushed by a motor and a transmission mechanism to push the sliding frame to move or manually push.

In a second aspect, the LED display screen comprises a shell and a screen cleaning mechanism convenient for replacing a hairbrush, wherein the screen cleaning mechanism convenient for replacing the hairbrush comprises a sliding frame and a hairbrush plate provided with bristles, the sliding frame is provided with an installation part for installing the hairbrush plate and a moving part for enabling the sliding frame to reciprocate in a plane parallel to an LED screen, the side wall of the installation part is provided with an installation component for fixing the hairbrush plate, the moving part comprises at least one sliding rod which is vertical to the installation part, and one end, away from the installation part, of the sliding rod is provided with an anti-falling block for preventing the sliding rod from falling off;

furthermore, be equipped with waterproof glass in the shell, waterproof glass's one side is equipped with the display screen, and waterproof glass's opposite side is equipped with the brush board, and in the installation department was located to the brush board, the last slide bar groove that supplies the slide bar to pass that is equipped with of shell. The effect of the cleaning brush is that the slide bar can move in the slide bar groove through the arrangement of the slide bar groove, so that the brush plate on the slide frame can move on the surface of the display screen, and the effect of cleaning the display screen by using the brush hair is achieved.

Furthermore, the side of the brush plate provided with the brush bristles is parallel to the waterproof glass and faces the waterproof glass, so that the brush bristles are in surface contact with the waterproof glass. The function of the brush is that the brush hair can clean the screen of the display screen.

Furthermore, the degree of depth in slide bar groove and the length phase-match of slide bar and be greater than the thickness of waterproof glass and display screen, anticreep piece contacts with the shell when the slide bar is located the slide bar inslot, and the installation department contacts with the shell. The sliding rack has the function of avoiding shaking generated when the sliding rack is installed on the shell.

The utility model has the following beneficial effects:

1. the detachable brush plate is arranged on the sliding frame, and the brush plate is fixed on the sliding frame through the mounting assembly, so that the brush plate can be conveniently detached to clean the bristles on the brush plate or replace the brush plate;

2. through the setting of installation component, cavity, mounting hole, can pass through the spring with the round pin axle and fix in the mounting hole, can effectively avoid the brush board to fall out in the mounting groove.

Drawings

FIG. 1 is a schematic perspective view of a carriage;

FIG. 2 is a perspective view of the mounting assembly;

FIG. 3 is a schematic view of a front view of an LED display screen according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

fig. 6 is an exploded perspective view of the LED display panel according to the present invention.

The reference numerals are explained below: 1. a carriage; 2. brushing; 3. a brush plate; 4. an installation part; 5. a moving part; 6. mounting the component; 7. mounting grooves; 8. a pin shaft; 9. a spring; 10. a shaft shoulder; 11. a through hole; 12. a cavity; 13. mounting holes; 14. a slide bar; 15. an anti-drop block; 16. a housing; 17. waterproof glass; 18. a display screen; 19. a slide bar groove.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "open," "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.

Example 1

In a first aspect, as shown in fig. 1, a screen cleaning mechanism convenient for replacing a brush comprises a sliding frame 1 and a brush plate 3 provided with bristles 2 as shown in fig. 6, wherein the sliding frame 1 is provided with a mounting part 4 for mounting the brush plate 3 and a moving part 5 for enabling the sliding frame 1 to reciprocate in a plane parallel to a screen of a display screen 18, and the side wall of the mounting part 4 is provided with a mounting component 6 for fixing the brush plate 3. Its effect does, through set up detachable brush board 3 on carriage 1, fixes brush board 3 on carriage 1 through installation component 6, can conveniently dismantle brush board 3 and clear up or change brush board 3 to the brush hair 2 of the top.

Specifically, as shown in fig. 6, a mounting groove 7 into which the brush plate 3 is inserted is provided in the mounting portion 4.

Specifically, as shown in fig. 2, the mounting assembly 6 includes a pin 8, a spring 9 is sleeved outside the pin 8, and a shoulder 10 for supporting the spring 9 is disposed on a side wall of the pin 8.

Specifically, as shown in fig. 5, the shaft shoulder 10 is circular ring-shaped, different both sides are equipped with on the installation department 4 with round pin axle 8 external diameter assorted through-hole 11, the internal diameter of through-hole 11 is less than the external diameter of shaft shoulder 10, be equipped with the cylindric cavity 12 that supplies shaft shoulder 10 to remove in the installation department 4, cavity 12 and the coaxial setting of through-hole 11, shaft shoulder 10 locate in the cavity 12 near mounting groove 7 one end, spring 9 locates and keeps away from mounting groove 7 one end in the cavity 12. The spring 9 is arranged, one end of the spring 9 is propped against the end face of the cavity 12, the other end of the spring 9 is propped against the end face of the shoulder 10, and the pin shaft 8 is fixed in the direction facing the mounting groove 7.

Specifically, as shown in fig. 6, the brush plate 3 is provided with a mounting hole 13 corresponding to the pin 8 in the cavity 12 after being mounted in the mounting groove 7. The effect of the installation structure is that after the pin shaft 8 enters the installation hole 13, the pin shaft 8 is fixed in the installation hole 13 through the spring 9, and the brush plate 3 can be effectively prevented from falling out of the installation groove 7.

Specifically, as shown in fig. 4, the maximum length of the pin 8 in the mounting hole 13 is smaller than the movable length of the shoulder 10 in the cavity 12. The function of the brush plate is to enable the pin shaft 8 to be completely taken out of the mounting hole 13, thereby facilitating the replacement of the brush plate 3.

Specifically, as shown in fig. 1, the moving portion 5 includes at least one sliding rod 14 disposed perpendicular to the mounting portion 4, and an anti-falling block 15 for preventing the sliding rod 14 from falling off is disposed at an end of the sliding rod 14 away from the mounting portion 4.

In a second aspect, as shown in fig. 3, an LED display screen 18 includes a housing 16, and further includes a screen cleaning mechanism for replacing a brush, where the screen cleaning mechanism for replacing a brush includes a sliding frame 1 and a brush plate 3 with bristles 2, the sliding frame 1 is provided with an installation portion 4 for installing the brush plate 3 and a moving portion 5 for enabling the sliding frame 1 to reciprocate in a plane parallel to an LED screen, a side wall of the installation portion 4 is provided with an installation component 6 for fixing the brush plate 3, the moving portion 5 includes at least one sliding rod 14 perpendicular to the installation portion 4, and one end of the sliding rod 14, far away from the installation portion 4, is provided with an anti-falling block 15 for preventing the sliding rod 14 from falling off;

the multifunctional toothbrush is characterized in that waterproof glass 17 is arranged in the shell 16, a display screen 18 is arranged on one side of the waterproof glass 17, a brush plate 3 is arranged on the other side of the waterproof glass 17, the brush plate 3 is arranged in the mounting portion 4, and a slide bar groove 19 for the slide bar 14 to pass through is formed in the shell 16. The function of the brush cleaning device is that the slide bar 14 can move in the slide bar groove 19 through the arrangement of the slide bar groove 19, so that the brush plate 3 on the sliding rack 1 can move on the surface of the display screen 18, and the effect of cleaning the screen of the display screen 18 by the brush 2 is achieved.

Specifically, as shown in fig. 4, the side of the brush plate 3 provided with the bristles 2 is parallel to the waterproof glass 17, and the bristles 2 are in surface contact with the waterproof glass 17 toward the waterproof glass 17. The function of which is to enable the bristles 2 to clean the screen of the display 18.

Specifically, as shown in fig. 4, the depth of the slide bar groove 19 matches the length of the slide bar 14 and is greater than the thickness of the waterproof glass 17 and the display 18, when the slide bar 14 is disposed in the slide bar groove 19, the anti-falling block 15 contacts the housing 16, and the mounting portion 4 contacts the housing 16. This serves to avoid wobbling when the carriage 1 is mounted on the housing 16.

The working principle of the utility model is illustrated as follows: firstly, the anti-falling block 15 on the sliding frame 1 is detached from the sliding rod 14, then the sliding rod 14 of the sliding frame 1 is arranged in the sliding rod groove 19, then the anti-falling block 15 is arranged back on the sliding rod 14, the sliding rod 14 is fixed on the shell 16, when the display screen 18 needs to be cleaned, the anti-falling block 15 is pushed to push the sliding frame 1, so that the brush bristles 2 on the sliding frame 1 are cleaned for the display screen 18, when the brush plate 3 needs to be detached, the pin shafts on two sides of the sliding frame 1 are pulled out, and the brush plate 3 can be taken out to be cleaned or replaced.

While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications, equivalent arrangements, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a screen cleaning mechanism convenient to change brush hair which characterized in that: including carriage (1) and brush board (3) that is equipped with brush hair (2), be equipped with installation department (4) that are used for installing brush board (3) on carriage (1) and be used for making carriage (1) reciprocating motion's removal portion (5) in the plane parallel with display screen (18) screen, be equipped with installation component (6) that are used for fixed brush board (3) on installation department (4) lateral wall, be equipped with mounting groove (7) that make brush board (3) get into in installation department (4), installation component (6) include round pin axle (8), and round pin axle (8) overcoat is equipped with spring (9), is equipped with shoulder (10) that are used for supporting spring (9) on round pin axle (8) lateral wall, shoulder (10) are the ring form, and different both sides are equipped with and sell axle (8) external diameter assorted through-hole (11) on installation department (4), and the internal diameter of through-hole (11) is less than the external diameter of shoulder (10), be equipped with cylindric cavity (12) that supplies shaft shoulder (10) to remove in installation department (4), cavity (12) and through-hole (11) coaxial setting, shaft shoulder (10) locate cavity (12) in close on mounting groove (7) one end, keep away from mounting groove (7) one end in cavity (12) are located in spring (9), be equipped with on brush board (3) and advance mounting groove (7) back and cavity (12) in the corresponding mounting hole (13) of round pin axle (8).

2. The screen cleaning mechanism as recited in claim 1, wherein: the maximum length of the pin shaft (8) in the mounting hole (13) is smaller than the movable length of the shaft shoulder (10) in the cavity (12).

3. The screen cleaning mechanism as recited in claim 1, wherein: the moving part (5) comprises at least one sliding rod (14) which is perpendicular to the mounting part (4), and one end, away from the mounting part (4), of the sliding rod (14) is provided with an anti-falling block (15) for preventing the sliding rod (14) from falling off.

4. An LED display screen, comprising a housing (16), characterized in that: the screen cleaning mechanism comprises a sliding frame (1) and a brush plate (3) provided with bristles (2), wherein an installation part (4) used for installing the brush plate (3) and a moving part (5) used for enabling the sliding frame (1) to reciprocate in a plane parallel to a screen of a display screen (18) are arranged on the sliding frame (1), an installation component (6) used for fixing the brush plate (3) is arranged on the side wall of the installation part (4), an installation groove (7) used for enabling the brush plate (3) to enter is arranged in the installation part (4), the installation component (6) comprises a pin shaft (8), a spring (9) is sleeved outside the pin shaft (8), a shaft shoulder (10) used for supporting the spring (9) is arranged on the side wall of the pin shaft (8), the shaft shoulder (10) is in a circular ring shape, through holes (11) matched with the outer diameter of the pin shaft (8) are formed in different two sides of the installation part (4), the inner diameter of the through hole (11) is smaller than the outer diameter of the shaft shoulder (10), a cylindrical cavity (12) for the shaft shoulder (10) to move is arranged in the mounting portion (4), the cavity (12) and the through hole (11) are coaxially arranged, the shaft shoulder (10) is arranged in the cavity (12) and close to one end of the mounting groove (7), the spring (9) is arranged in the cavity (12) and far away from one end of the mounting groove (7), a mounting hole (13) corresponding to a pin shaft (8) in the cavity (12) after being mounted in the mounting groove (7) is formed in the hairbrush plate (3), the moving portion (5) comprises at least one sliding rod (14) vertically arranged with the mounting portion (4), and one end, far away from the mounting portion (4), of the sliding rod (14) is provided with an anti-falling block (15) for preventing the sliding rod (14) from falling off;

be equipped with waterproof glass (17) in shell (16), one side of waterproof glass (17) is equipped with display screen (18), and the opposite side of waterproof glass (17) is equipped with brush board (3), and in installation department (4) was located in brush board (3), was equipped with slide bar groove (19) that supply slide bar (14) to pass on shell (16).

5. The LED display screen of claim 4, wherein: the brush plate (3) is provided with one surface of the brush (2) which is parallel to the waterproof glass (17) and faces the waterproof glass (17) to enable the brush (2) to contact with the surface of the waterproof glass (17).

6. The LED display screen of claim 4, wherein: the depth of the sliding rod groove (19) is matched with the length of the sliding rod (14) and is larger than the thickness of the waterproof glass (17) and the display screen (18), when the sliding rod (14) is arranged in the sliding rod groove (19), the anti-falling block (15) is contacted with the shell (16), and the installation part (4) is contacted with the shell (16).