CN210059060U

CN210059060U - Clean structure of LED display screen

Info

Publication number: CN210059060U
Application number: CN201920420192.XU
Authority: CN
Inventors: 李建秋
Original assignee: Wuxi Meipu Yujing Iot Technology Co Ltd
Current assignee: Wuxi Meipu Yujing Iot Technology Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-02-14
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a clean structure of LED display screen, including the liquid reserve tank, the top threaded connection of liquid reserve tank has sealed lid, and one side of liquid reserve tank alternates and is equipped with the connecting pipe, and the one end that the connecting pipe is close to the liquid reserve tank is equipped with the check valve, and the liquid reserve tank gets volume mechanism through connecting pipe fixedly connected with, gets the clean mechanism of output fixedly connected with of volume mechanism, bottom one side fixedly connected with handle of clean mechanism, the utility model discloses the beneficial effect who reaches is: this clean structure of LED display screen carries out the spun cleaning solution through the graduated flask and gets the volume, prevents to spray too much and makes the LED display screen intake, and inconvenient clearance, can know the storage condition of cleaning solution in the liquid reserve tank through observing the volume in the graduated flask, and convenient in time adds, can clear up display screen surface dust through the pulling handle, danger and convenient to use when reducing the clearance.

Description

Clean structure of LED display screen

Technical Field

The utility model relates to a clean structure, in particular to clean structure of LED display screen belongs to bus technical field.

Background

In modern life, the LED display screen that uses on the bus is installed at the roof in the car usually, but the display screen adsorbs the dust easily, causes the picture unclear, and current display screen does not have clean structure, needs the staff to clear up, and the period need climb, has certain danger, and consumes the manpower, consequently the utility model provides a clean structure of LED display screen.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a clean structure of LED display screen, solved the problem that exists among the prior art.

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

the utility model relates to 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 gets volume mechanism through connecting pipe fixedly connected with, get the clean mechanism of output fixedly connected with of volume mechanism, bottom one side fixedly connected with handle of clean mechanism.

As a preferred technical scheme of the utility model, get volume mechanism and constitute by graduated flask, piston, sucking disc, inlet port, transfer line, one side of liquid reserve tank is equipped with the graduated flask, the graduated flask passes through connecting pipe and liquid reserve tank intercommunication, the inside of graduated flask is equipped with the piston, piston and graduated flask inner wall sliding connection, the top fixedly connected with sucking disc of piston, one side upper portion of graduated flask is equipped with the inlet port, the bottom fixedly connected with transfer line of piston, the one end that the piston was kept away from to the transfer line passes the delivery outlet of graduated flask and runs through the bellows, the delivery outlet fixed connection sealing plug of bellows and graduated flask, fixedly connected with sealing plug on the transfer line.

As a preferred technical scheme of the utility model, clean mechanism comprises liquid pipe, mount, screen wiper, spliced pole and nozzle, the below of liquid reserve tank is equipped with liquid pipe, the one end fixed connection of graduated flask is kept away from to liquid pipe's input port and expansion hose, one side of liquid pipe is equipped with a plurality of nozzles, two spliced poles of the top symmetry fixedly connected with of nozzle, the one end fixedly connected with mount of liquid pipe is kept away from to the spliced pole, the screen wiper is inlayed to one side that the mount is close to the nozzle.

As a preferred technical scheme of the utility model, when sucking disc and graduated flask inner wall top adsorb, the sealing plug is located the output port of graduated flask, the inlet port is plugged up to the piston, and when the piston was located graduated flask inner wall bottom, the screen eraser of liquid reserve tank lower extreme was located the lower extreme of LED display screen display surface.

As a preferred technical scheme of the utility model, the transfer line runs through the inner wall fixed connection of flexible hose and liquid pipe.

As an optimized technical scheme of the utility model, the screen wiper comprises sponge and soft cloth, the screen wiper is located the top of LED display screen.

The utility model discloses the beneficial effect who reaches is: 1. according to the cleaning structure for the LED display screen, the cleaning liquid sprayed out once is metered through the measuring cylinder, so that the phenomenon that the LED display screen is sprayed too much to cause water inflow and inconvenient cleaning is avoided;

2. according to the cleaning structure of the LED display screen, the storage condition of the cleaning solution in the liquid storage tank can be known by observing the volume in the measuring cylinder, so that the cleaning solution can be conveniently added in time;

3. this clean structure of LED display screen can clear up display screen surface dust through the pulling handle, danger and convenient to use when reducing the clearance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a liquid storage tank; 2. a sealing cover; 3. a measuring mechanism; 4. a connecting pipe; 5. a one-way valve; 6. a cleaning mechanism; 7. a handle; 8. an LED display screen; 31. a measuring cylinder; 32. a piston; 33. a suction cup; 34. an air inlet; 35. a transmission rod; 36. a sealing plug; 37. a flexible hose; 61. a liquid pipe is communicated; 62. a fixed mount; 63. wiping a screen; 64. connecting columns; 65. and (4) a spray nozzle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model provides a clean structure of LED display screen, including liquid reserve tank 1, the top threaded connection of liquid reserve tank 1 has sealed lid 2, and one side interlude of liquid reserve tank 1 is equipped with connecting pipe 4, and the one end that connecting pipe 4 is close to liquid reserve tank 1 is equipped with check valve 5, and liquid reserve tank 1 gets volume mechanism 3 through 4 fixedly connected with of connecting pipe, gets output fixedly connected with clean mechanism 6 of volume mechanism 3, and bottom one side fixedly connected with handle 7 of clean mechanism 6.

The measuring mechanism 3 comprises a measuring cylinder 31, a piston 32, a suction cup 33, an air inlet 34 and a transmission rod 35, wherein the measuring cylinder 31 is arranged on one side of the liquid storage tank 1, the measuring cylinder 31 is communicated with the liquid storage tank 1 through a connecting pipe 4, the piston 32 is arranged inside the measuring cylinder 31, the piston 32 is in sliding connection with the inner wall of the measuring cylinder 31, the suction cup 33 is fixedly connected to the top end of the piston 32, the air inlet 34 is arranged on the upper portion of one side of the measuring cylinder 31, the transmission rod 35 is fixedly connected to the bottom end of the piston 32, one end, far away from the piston 32, of the transmission rod 35 penetrates through an output port of the measuring cylinder 31 and penetrates through a flexible hose 37, the flexible hose 37 is.

Clean mechanism 6 is by leading to liquid pipe 61, mount 62, screen wiper 63, spliced pole 64 and nozzle 65 are constituteed, the below of liquid reserve tank 1 is equipped with leads to liquid pipe 61, the one end fixed connection that graduated flask 31 was kept away from to the input port and the bellows 37 of leading to liquid pipe 61, one side of leading to liquid pipe 61 is equipped with a plurality of nozzles 65, two spliced poles 64 of the symmetrical fixedly connected with in top of nozzle 65, the one end fixedly connected with mount 62 that leads to liquid pipe 61 is kept away from to spliced pole 64, one side that mount 62 is close to nozzle 65 is inlayed and is equipped with screen wiper 63.

When sucking disc 33 and graduated flask 31 inner wall top adsorb, air inlet 34 is plugged up to piston 32, prevent that gas from getting into, sealing plug 36 is located the output of graduated flask 31, prevent the weeping, when piston 32 is located graduated flask 31 inner wall bottom, screen brush 63 of liquid reserve tank 1 lower extreme is located the lower extreme of LED display screen 8 display surface, transfer line 35 runs through the inner wall fixed connection of bellows 37 and liquid pipe 61, screen brush 63 comprises sponge and soft cloth, screen brush 63 is located the top of LED display screen 8, LED display screen 8 is the sunken condition usually, the clean screen surface of interference fit.

Specifically, when the utility model is used, the liquid storage box 1 is installed at a proper position at the top in a vehicle, the screen wiper 63 is positioned right above the LED display screen 8, the liquid storage box 1 is filled with cleaning liquid, when the device is static, the suction disc 33 is adsorbed at the top end in the measuring cylinder 31, the gravity of the cleaning mechanism 6 is smaller than the adsorption force of the suction disc 33 and the friction force between the piston 32 and the measuring cylinder 31, when the device is used, the handle 7 is pulled, the suction disc 33 is separated from the top end of the inner wall of the measuring cylinder 31, the piston 32 is separated from the air inlet 34, the sealing plug 36 is separated from the outlet of the measuring cylinder 31 and enters the telescopic hose 37, the cleaning liquid in the measuring cylinder 31 enters the liquid through pipe 61, under the pushing of the piston 32, the cleaning liquid sprays the surface of the LED display screen 8 from the spray opening 65, the cleaning liquid is matched with the LED display screen 8 through the screen wiper 63, the cleaning liquid for cleaning the dust on the surface of the, can prevent through graduated flask 31 that the cleaning solution spraying volume of once is too big, through the liquid level of observing graduated flask 31, know the cleaning solution condition in the liquid reserve tank 1, in time add.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clean structure of LED display screen, its characterized in that, includes liquid reserve tank (1), the top threaded connection of liquid reserve tank (1) has sealed lid (2), one side interlude of liquid reserve tank (1) is equipped with connecting pipe (4), the one end that connecting pipe (4) are close to liquid reserve tank (1) is equipped with check valve (5), liquid reserve tank (1) is got volume mechanism (3) through connecting pipe (4) fixedly connected with, the output fixedly connected with of getting volume mechanism (3) clean mechanism (6), bottom one side fixedly connected with handle (7) of clean mechanism (6).

2. The LED display screen cleaning structure according to claim 1, wherein the measuring mechanism (3) comprises a measuring cylinder (31), a piston (32), a suction cup (33), an air inlet hole (34) and a transmission rod (35), the measuring cylinder (31) is arranged on one side of the liquid storage tank (1), the measuring cylinder (31) is communicated with the liquid storage tank (1) through a connecting pipe (4), the piston (32) is arranged inside the measuring cylinder (31), the piston (32) is connected with the inner wall of the measuring cylinder (31) in a sliding manner, the suction cup (33) is fixedly connected to the top end of the piston (32), the air inlet hole (34) is arranged on the upper portion of one side of the measuring cylinder (31), the transmission rod (35) is fixedly connected to the bottom end of the piston (32), one end of the transmission rod (35) far away from the piston (32) penetrates through the output hole of the measuring cylinder (31) and penetrates through a telescopic hose (37), the telescopic hose (37) is fixedly connected with an output port of the measuring cylinder (31), and the transmission rod (35) is fixedly connected with a sealing plug (36).

3. The LED display screen cleaning structure according to claim 1, wherein the cleaning mechanism (6) comprises a liquid passing pipe (61), a fixing frame (62), a screen wiper (63), a connecting column (64) and spray nozzles (65), the liquid passing pipe (61) is arranged below the liquid storage tank (1), an input port of the liquid passing pipe (61) and an expansion hose (37) are fixedly connected with one end of the measuring cylinder (31) away from the measuring cylinder, a plurality of spray nozzles (65) are arranged on one side of the liquid passing pipe (61), two connecting columns (64) are symmetrically and fixedly connected with the top ends of the spray nozzles (65), the connecting column (64) is fixedly connected with the fixing frame (62) away from the one end of the liquid passing pipe (61), and the screen wiper (63) is embedded on one side of the fixing frame (62) close to the spray nozzles (65).

4. The LED display screen cleaning structure as claimed in claim 2, wherein when the suction cup (33) is attached to the top of the inner wall of the measuring cylinder (31), the sealing plug (36) is located in the outlet of the measuring cylinder (31), the piston (32) blocks the air inlet (34), and when the piston (32) is located at the bottom end of the inner wall of the measuring cylinder (31), the screen wiper (63) at the lower end of the liquid storage tank (1) is located at the lower end of the display surface of the LED display screen (8).

5. The LED display screen cleaning structure as claimed in claim 2, wherein the transmission rod (35) penetrates through the telescopic hose (37) and is fixedly connected with the inner wall of the liquid through pipe (61).

6. The LED display screen cleaning structure as claimed in claim 3, wherein the screen wiper (63) is composed of sponge and soft cloth, and the screen wiper (63) is positioned above the LED display screen (8).