CN210010227U

CN210010227U - Multimedia display box with screen cleaning function

Info

Publication number: CN210010227U
Application number: CN201920386539.3U
Authority: CN
Inventors: 招冠红; 俞科
Original assignee: Taihe Yongdao Commercial Props Shanghai Co Ltd
Current assignee: Taihe Yongdao Commercial Props Shanghai Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-02-04
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a multimedia display case with clean function of screen, establish the base that the cavity is the cuboid structure in with including the screen body, one side that the upper surface of base is close to the screen body is provided with the C shaped steel stand of opening towards the screen body, and the top inner wall of C shaped steel stand is provided with the bearing frame, the joint has the bearing in the bearing frame, and the bearing internal rotation is connected with drive screw, the inner wall sliding connection of C shaped steel stand has T shape slider, and the both sides outer wall that T shape slider is in opposite directions is close to the equal joint of four corners and has the ball, the right side middle part reservation of T shape slider has the arch, and opens in the middle of the bellied has the mounting hole, it has square cross-beam to peg graft in the. The utility model discloses in, can clean the surface of screen body when the fixed disk is rotatory to the compression spring on motor top makes the brush hair tightly extrude can sweep adnexed tighter dust on the surface of screen body.

Description

Multimedia display box with screen cleaning function

Technical Field

The utility model relates to a multimedia presentation technical field especially relates to a multimedia presentation case with clean function of screen.

Background

The existing multimedia display device is mostly provided with videos and a large screen, and because the large screen is frequently displayed on a road surface in an alarm area, dust is inevitably fallen on the screen, if the large screen is left alone for a long time, the display effect of the large screen is influenced, so that the display effect is influenced, the circuit connection relation of internal electronic elements is also influenced due to too much dust, and the circuit electronic elements can be damaged if the dust is serious.

At present, the cleaning mode of the screen is still stopped on the surface of the screen body manually cleaned by rags or blankets, the cleaning mode consumes manpower and material resources, dust falls off again very fast after each time of dust wiping, and then the screen body is cleaned after the power supply is turned off.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multimedia display box with a screen cleaning function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multimedia display box with a screen cleaning function comprises a screen body and a base with a cuboid structure, wherein a C-shaped steel upright with an opening facing the screen body is arranged on one side of the upper surface of the base close to the screen body, a bearing seat is arranged on the inner wall of the top end of the C-shaped steel upright, a bearing is clamped in the bearing seat, a transmission screw is rotationally connected in the bearing, a T-shaped sliding block is slidably connected to the inner wall of the C-shaped steel upright, balls are clamped on the outer walls of two opposite sides of the T-shaped sliding block close to four corners, a bulge is reserved in the middle of the right side of the T-shaped sliding block, a mounting hole is formed in the middle of the bulge, a square pipe cross beam is inserted in the mounting hole, a spray pipe is fixed in the square pipe cross beam through bolts, spray nozzles distributed at equal intervals are arranged on the outer wall of the, the outer wall of the square tube cross beam is close to a motor box of which the lower surface is fixed with equidistance distribution through bolts, the motor box is internally connected with a motor in a sliding mode, and a fixing disc is fixed at the top end of an output shaft of the motor.

Preferably, a groove-shaped clamping plate with a downward opening is fixed at the top end of the screen body, and a gap is reserved between the inner wall of the groove-shaped clamping plate and the outer wall of the square tube cross beam.

Preferably, the circumferential outer wall of the top end of the transmission screw is a smooth surface, and the bottom end of the transmission screw is fixed with a servo motor through a coupling.

Preferably, the side of the square tube beam close to the screen body is provided with jacks distributed equidistantly, and the diameters of the jacks are matched with the outer diameter of the spray head.

Preferably, the upper surface of the bulge is provided with a through hole, an L-shaped fixed pipe connected with the spray pipe is inserted in the through hole, and the output end of the fan is connected with the top end of the L-shaped fixed pipe through a hose.

Preferably, the fixed disk is provided with small holes distributed at equal intervals on one side far away from the motor, and bristles are arranged in the small holes.

Preferably, the top of motor all is equipped with compression spring, and compression spring's top joint has the fixed disk, and the top middle part spiro union of motor case has adjusting bolt.

Compared with the prior art, the utility model provides a multimedia display case with clean function of screen possesses following beneficial effect:

1. through setting up the brush hair on motor case and the motor output shaft top fixed disk of equidistance distribution on square tubular beam to can clean the surface of screen body when the fixed disk is rotatory, and the compression spring on motor top makes the brush hair tightly extrude and to sweep the attached tighter dust on the surface of screen body.

2. Through setting up the joint and being close to the shower nozzle of screen body one side at square tubular beam to can blow off the high velocity stream in order to blow away the dust that the brush hair was swept out fast from the surface of screen body in the shower nozzle, play the effect of dual clearance.

3. Through the transmission screw who sets up and the T shape slider of sliding connection in the C shaped steel slide rail to can drive the whole parallel of square tubular beam and rise or descend and clean the surface of whole screen in order to accomplish.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, it is effectual and can clear up the ageing good at any time to clear up.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a multimedia display box with a screen cleaning function according to the present invention;

fig. 2 is a schematic view of a bottom view of a motor box of a multimedia display box with a screen cleaning function according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a T-shaped slider of a multimedia display box with a screen cleaning function according to the present invention.

In the figure: the device comprises a base 1, a fixed disc 2, a motor case 3, a spray pipe 4, a groove-shaped clamping plate 5, a square pipe beam 6, a L-shaped fixed pipe 7, a bearing seat 8, a screw hole 9, a ball 10, a fan 11, a T-shaped sliding block 12, a transmission screw 13, a C-shaped steel upright post 14, a servo motor 15, a screen body 16, a spray head 17, an adjusting screw 18, a through hole 19 and a mounting hole 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multimedia display box with a screen cleaning function comprises a screen body 16 and a base 1 with a cuboid structure, wherein a cavity is arranged in the base 1, one side of the upper surface of the base 1, which is close to the screen body 16, is provided with a C-shaped steel upright post 14 with an opening facing the screen body 16, the inner wall of the top end of the C-shaped steel upright post 14 is provided with a bearing seat 8, a bearing is clamped in the bearing seat 8, a transmission screw 13 is rotatably connected in the bearing, the inner wall of the C-shaped steel upright post 14 is slidably connected with a T-shaped sliding block 12, balls 10 are clamped at the outer walls of two opposite sides of the T-shaped sliding block 12, which are close to four corners, a bulge is reserved in the middle of the right side of the T-shaped sliding block 12, a mounting hole 20 is arranged in the middle of the bulge, a square tubular beam 6 is, the back of C shaped steel stand 14 is passed through the bolt fastening and is had fan 11, and the outer wall of square tubular beam 6 is close to the lower surface and passes through the motor case 3 that the bolt fastening has the equidistance to distribute, and equal sliding connection has the motor in the motor case 3, and the output shaft top of motor is fixed with fixed disk 2.

The utility model discloses in, the top of screen body 16 is fixed with the decurrent flute profile cardboard 5 of opening, and leaves the clearance between the inner wall of flute profile cardboard 5 and the outer wall of square tubular beam 6.

Wherein, the top circumference outer wall of drive screw 13 sets up to the smooth surface, and the bottom of drive screw 13 is fixed with servo motor 15 through the shaft joint.

Wherein, the side of the square tube beam 6 close to the screen body 16 is provided with jacks distributed at equal intervals, and the diameters of the jacks are matched with the outer diameter of the spray head 17.

Wherein, the upper surface of the bulge is provided with a through hole 19, an L-shaped fixed pipe 7 connected with the spray pipe 4 is inserted in the through hole 19, and the output end of the fan 11 is connected with the top end of the L-shaped fixed pipe 7 through a hose.

Wherein, the fixed disk 2 is provided with small holes distributed at equal intervals on one side far away from the motor, and the small holes are all provided with bristles.

Wherein, the top of motor all is equipped with compression spring, and compression spring's top joint has the fixed disk, and the top middle part spiro union of motor case 3 has adjusting bolt 18, and it has the screw 9 with transfer line screw rod 13 looks adaptation to open on the T shape slider 12.

The working principle is as follows: when the cleaning device is used, the pressure of bristles on the surface of the fixed disc 2 and the pressure of the surface of the screen body 16 are moderate under the action of the internal compression spring by adjusting the adjusting screw 18 at the top end of the motor box 3, then the servo motor 15 is controlled to drive the transmission screw 13 to rotate, so that the T-shaped sliding block 12 is driven to move up and down, all motors in the motor box 3 are started at the moment, and the motor drives the fixed disc 2 and the bristles at the top end of the output shaft to clean the surface of the screen body 16; then, the fan 11 is started, and the fan 11 blows air to the just cleaned screen body 16 through the spray pipe 4 and the spray head 17 through the hose, so that cleaned dust is quickly blown away; after cleaning, the square tube beam 6 is moved into the channel steel clamping plate 5 at the top end.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-media show case with screen cleaning function, includes that screen body (16) and interior establishing cavity are base (1) that the cuboid structure, its characterized in that, one side that the upper surface of base (1) is close to screen body (16) is provided with C shaped steel stand (14) of opening towards screen body (16), and the top inner wall of C shaped steel stand (14) is provided with bearing frame (8), the joint has the bearing in bearing frame (8), and the bearing internal rotation is connected with drive screw (13), the inner wall sliding connection of C shaped steel stand (14) has T shape slider (12), and the equal joint of both sides outer wall that T shape slider (12) are in opposite directions is close to four corners has ball (10), the right side middle part of T shape slider (12) is reserved protrudingly, and division has mounting hole (20) in the bellied centre, it has square cross beam (6) to peg graft in mounting hole (20), and have spray tube (4) through the bolt fastening in square tubular beam (6), the circumference outer wall of spray tube (4) is provided with shower nozzle (17) that the equidistance distributes, there is fan (11) at the back of C shaped steel stand (14) through the bolt fastening, the outer wall of square tubular beam (6) is close to the lower surface and has motor box (3) that the equidistance distributes through the bolt fastening, and equal sliding connection has the motor in motor box (3), and the output shaft top of motor is fixed with fixed disk (2).

2. The multimedia display box with the screen cleaning function according to claim 1, wherein a groove-shaped clamping plate (5) with a downward opening is fixed at the top end of the screen body (16), and a gap is reserved between the inner wall of the groove-shaped clamping plate (5) and the outer wall of the square tube cross beam (6).

3. The multimedia presentation box with the screen cleaning function according to claim 1, wherein the circumferential outer wall of the top end of the transmission screw (13) is provided with a smooth surface, and the servo motor (15) is fixed to the bottom end of the transmission screw (13) through a coupling.

4. The multimedia presentation box with the screen cleaning function according to claim 1, wherein the side of the square tube beam (6) close to the screen body (16) is provided with jacks distributed at equal intervals, and the diameters of the jacks are matched with the outer diameter of the spray head (17).

5. The multimedia presentation box with the screen cleaning function according to claim 4, wherein the upper surface of the protrusion is provided with a through hole (19), an L-shaped fixing pipe (7) connected with the spray pipe (4) is inserted into the through hole (19), and the output end of the fan (11) is connected with the top end of the L-shaped fixing pipe (7) through a hose.

6. The multimedia display box with the screen cleaning function according to claim 1, wherein the fixed disc (2) is provided with small holes distributed at equal intervals on one side far away from the motor, and bristles are arranged in the small holes.

7. The multimedia display box with the screen cleaning function according to claim 1, wherein the top of the motor is provided with a compression spring, the top end of the compression spring is clamped with a fixed disc, and the middle part of the top end of the motor box (3) is screwed with an adjusting bolt (18).