CN111468437B

CN111468437B - Computer display screen with cleaning function

Info

Publication number: CN111468437B
Application number: CN202010348060.8A
Authority: CN
Inventors: 刘奇付
Original assignee: Luohe Vocational College of Food
Current assignee: Luohe Vocational College of Food
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-03-26
Anticipated expiration: 2040-04-28
Also published as: CN111468437A

Abstract

The invention relates to a computer display screen with a cleaning function; the technical scheme includes that the display screen comprises a display screen, a horizontal water spraying pipe is arranged on the front side of the display screen, an air spraying pipe parallel to the water spraying pipe is arranged below the water spraying pipe at intervals, the left end and the right end of the water spraying pipe and the air spraying pipe are sealed and are respectively connected into a square-shaped structure through connecting rods, the square-shaped structure can move up and down along the display screen and can be turned over to the rear side of the display screen from the top of the display screen, a pressing plate capable of moving along the normal direction of the display screen is arranged in the middle of the square-shaped structure, cleaning cloth is detachably mounted on the end face, close to the screen, of the pressing plate, after water is filled with water and expands, the pressing plate can be pushed to move away from the display screen, and when; the rear side of the display screen is provided with a pneumatic cylinder, the upper end of the pneumatic cylinder is provided with a water spray needle cylinder, the air injection water spray needle cylinder of the air cylinder is moved upwards by the reversed-square-shaped structure to spray water, and the air cylinder is moved downwards by the reversed-square-shaped structure to spray water by the water injection water spray needle cylinder.

Description

Computer display screen with cleaning function

Technical Field

The invention relates to the field of display screen cleaning, in particular to a computer display screen with a cleaning function.

Background

In order to improve user experience, a large number of computers are arranged in a machine room of an internet bar and serve different people every day, particularly, in the internet bar, smoke generated by smoking and spray generated by speaking during playing games are attached to a screen, after a single person finishes using the computer, the screen of the computer needs to be disinfected and cleaned once, however, because of the large number of computers in the internet bar and the high mobility of the people, it is obviously not desirable and not practical to use the cleaning personnel to clean the objects, if the disinfectant and the rag are placed in front of the computer display screen to enable a customer to wipe the computer display screen by himself, the experience of the customer is greatly reduced, and the wiping cloth and the disinfectant occupy the land and are easy to lose, most customers do not want to use the wiping cloth to cooperate with the disinfectant to actively clean, therefore, a cleaning device capable of rapidly cleaning a screen and occupying no space is needed to solve the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the computer display screen with the cleaning function, and the problem that the user experience is reduced because the public computer display screens of the existing internet bar machine room and the like cannot be cleaned in time before use is effectively solved.

The technical scheme includes that the display screen comprises a display screen, a horizontal spray pipe is arranged on the front side of the display screen, an air injection pipe parallel to the spray pipe is arranged below the spray pipe at intervals, the left end and the right end of the spray pipe and the spray pipe are sealed and are respectively connected into a square-shaped structure through a connecting rod, the square-shaped structure can move up and down along the display screen and can be turned over to the rear side of the display screen from the top of the display screen, a pressing plate capable of moving along the normal direction of the display screen is arranged in the middle of the square-shaped structure, cleaning cloths are detachably mounted on the end face, close to the display screen, of the pressing plate, water bags communicated with the spray pipe are respectively fixed at the left end and the right end of the pressing plate, a handle is fixed at the front end of the square-shaped structure, a first pressure spring is fixed on the handle, one end of the first pressure spring is fixed on the handle, the other end of the, when the water bag drains, the first pressure spring resets to enable the cleaning cloth to contact the display screen;

the rear side of display screen is equipped with a horizontally pivot, the pivot left and right sides respectively is fixed with a take-up pulley, the winding is gone up and is fixed with a rope on every take-up pulley, the free end of rope is crossed display screen top after-fixing on returning word column structure, the centre of pivot is fixed with the gear, the rear side of gear is equipped with one and fixes on the display screen and upper end open-ended pneumatic cylinder, pneumatic cylinder bottom is through trachea and jet-propelled pipe intercommunication, be fixed with one on the piston in the pneumatic cylinder with gear engagement's rack, the cover is equipped with the second pressure spring that can make its trend of resetting downwards on the rack, the upper end of cylinder is equipped with a opening down and the diameter is less than the water spray cylinder of pneumatic cylinder, the upper end of water spray cylinder is through water pipe and spray pipe intercommunication, the lower extreme of the piston rod of water.

The invention has novel concept, smart structure and strong practicability, and effectively solves the problem that the user experience is reduced because the display screens of public computers such as the prior internet bar machine room and the like cannot be cleaned in time before use.

Drawings

Fig. 1 is a left side view of the present invention.

FIG. 2 is a left side sectional view of the present invention.

FIG. 3 is an enlarged view of a portion of the area B in FIG. 2 according to the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a rear view of the present invention.

FIG. 6 is a front sectional view of the present invention.

FIG. 7 is an enlarged view of a portion of the area A in FIG. 6 according to the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from the drawings from 1 to 7, the invention comprises a display screen 1, a horizontal water spraying pipe 2 is arranged at the front side of the display screen 1, an air spraying pipe 3 parallel to the water spraying pipe 2 is arranged below the water spraying pipe 2 at intervals, the left end and the right end of the water spraying pipe 2 and the air spraying pipe 3 are sealed and are respectively connected into a Chinese character ' hui ' shaped structure through connecting rods, the Chinese character ' hui ' shaped structure can move up and down along the display screen 1 and can be turned over from the top of the display screen 1 to the rear side of the display screen 1, a pressing plate 4 capable of moving along the normal direction of the screen is arranged in the middle of the Chinese character ' hui ' shaped structure, cleaning cloth 5 is detachably arranged on the end surface of the pressing plate 4 close to the screen, water bags 6 communicated with the water spraying pipe 2 are respectively fixed at the left end and the right end of the pressing plate 4, a handle 7 is fixed at the front end of the Chinese character ' hui, after the water bag 6 is filled with water and expanded, the pressing plate 4 can be pushed to move towards the direction far away from the display screen 1, and when the water bag 6 drains water, the first pressure spring 8 is reset to enable the cleaning cloth 5 to contact the display screen 1;

the rear side of the display screen 1 is provided with a horizontal rotating shaft 9, the left side and the right side of the rotating shaft 9 are respectively fixed with a winding wheel 10, each winding wheel 10 is wound and fixed with a rope 11, the free end of each rope 11 crosses the top of the display screen 1 and then is fixed on a Chinese character hui-shaped structure, the middle of the rotating shaft 9 is fixed with a gear 12, the rear side of the gear 12 is provided with a pneumatic cylinder 13 which is fixed on the display screen 1 and has an opening at the upper end, the bottom of the pneumatic cylinder 13 is communicated with the air injection pipe 3 through an air pipe, a rack 14 which is meshed with the gear 12 is fixed on a piston in the pneumatic cylinder 13, the rack 14 is sleeved with a second pressure spring 15 which can lead the rack to have a downward resetting trend, the upper end of the cylinder is provided with a water spraying cylinder 16 with an opening facing downward and a diameter smaller than that of the pneumatic cylinder 13, the upper end of the water spraying cylinder.

In order to realize returning the font structure and can reciprocate along display screen 1 and cross to display screen 1 rear side from display screen 1 top, the left and right sides of screen respectively is equipped with a vertical spout 17, and the top of display screen 1 is circular-arc, and the left and right sides of returning the font structure respectively is fixed with one and can follows the gliding cylindric slider 18 of spout 17, and the left and right sides of returning the font structure respectively is fixed with a gyro wheel 19, and the outer disc of gyro wheel 19 contacts with display screen 1 frame, and the cooperation of gyro wheel 19 and cylindric slider 18 makes and can guarantee to return the font structure and operate steadily when removing the font structure.

In order to realize that the spray pipes 2 and the gas nozzles 3 can uniformly spray to the screen, a plurality of spray heads 20 are uniformly distributed at intervals along the axial direction of the end part of the spray pipe 2 close to the screen, the spray heads 20 are not contacted with the display screen 1, a plurality of gas nozzles 21 are uniformly distributed at intervals along the axial direction of the end part of the gas nozzle 3 close to the screen, and the gas nozzles 21 are not contacted with the display screen 1.

In order to conveniently supplement disinfectant to the water spray needle cylinder 16, the left side and the right side of the upper part of the water spray needle cylinder 16 are respectively fixed with a personal liquid storage bottle 22, the liquid storage bottles 22 are communicated with the upper end of the water spray needle cylinder 16 through water pipes, and the water pipes are provided with first one-way valves 23 for supplying liquid from the liquid storage bottles 22 to the water spray needle cylinder 16 in one way.

In order to prevent air from entering the water spraying needle cylinder 16 and assist in supplying air to the pneumatic cylinder 13, a second one-way valve 24 for supplying liquid from the water spraying needle cylinder 16 to the water spraying pipe 2 in one way is arranged on a water pipe for supplying liquid to the water spraying pipe 2 from the water spraying needle cylinder 16, an air inlet pipe is arranged at the bottom of the pneumatic cylinder 13, and a third one-way valve 25 for supplying air from the outside to the pneumatic cylinder 13 in one way is arranged on the air inlet pipe.

In order to realize that the Chinese character hui-shaped structure is positioned after being overturned to the rear side of the display screen 1, a limiting block 26 is arranged on the rear side of the display screen 1.

In order to realize that clamp plate 4 is spacing when finding the motion along the screen, both ends respectively are equipped with an opening limiting groove inwards about the font column structure, and both ends respectively are equipped with one and can slide the bracing piece around the limiting groove about clamp plate 4, and water pocket 6 is fixed in the below of the bracing piece that corresponds, and the front end of every water tank is equipped with one and fixes the backing plate on the font column structure of returning, and the expanded water pocket 6 can only one-way expand to the bracing piece direction under the support of backing plate.

The specific working process of the invention is as follows: the initial state of the device is that the Chinese character 'hui' shaped structure is positioned at the rear side of the display screen 1 and is supported and blocked by the limiting block 26, when the front end of the display screen 1 is seen, only the cylindrical sliding block 18 can be seen, the second pressure spring 15 is in a free state, the piston rod of the pneumatic cylinder 13 moves to the lowest end position, little or no air exists in the pneumatic cylinder 13, the piston rod of the water spray needle cylinder 16 moves to the lowest end position, the water spray needle cylinder 16 is filled with cleaning disinfectant, the winding rope 11 is wound on the winding wheel 10, so that the rope 11 is in a stretched state, the water sac 6 is in a non-expanded state, the first pressure spring 8 is naturally relaxed, so that the pressing plate 4 is extruded by the first pressure spring 8 and the cleaning cloth 5 is tightly attached to the rear side of the display, the heat generated by the display during operation has auxiliary drying effect on the cleaning cloth 5, wherein the diameter of the gear 12 is smaller than that of the winding wheel 10, and under the same angular velocity condition, the stroke of the winding wheel 10 for tightening the rope 11 is larger than the motion stroke of the gear 12 for meshing the rack 14.

When the screen is dirty and needs to be cleaned, a user stretches the hand to the rear side of the display screen 1 and holds the handle 7, the Chinese character 'hui' shaped structure is overturned from the rear side of the display screen 1 to the front end of the display screen through the top of the display screen, and continuously applies force to enable the Chinese character 'hui' shaped structure to move downwards along the display screen 1, at the moment, under the action of the sliding groove 17, the cylindrical sliding block 18 and the roller 19, the operation stability of the Chinese character 'hui' shaped structure can be kept when the Chinese character 'hui' shaped structure is pulled, when the Chinese character 'hui' shaped structure is pulled downwards, the rope 11 stretches and drives the winding wheel 10 to rotate clockwise, the winding wheel 10 rotates clockwise and drives the gear 12 to rotate clockwise through the rotating shaft 9, in the process, the gear 12 rotates and drives the driving rack 14 to drive the piston in the cylinder to move upwards, the piston in the cylinder moves upwards, firstly, outside air enters the, the other is that the cleaning cloth is reversely sucked by the air injection pipe 3, the piston in the air cylinder moves upwards to ensure that the second pressure spring 15 is compressed and has rebound tendency and elastic potential energy, meanwhile, the piston cylinder in the air cylinder moves upwards to drive the piston cylinder of the water spray needle cylinder 16 to extrude the cleaning disinfectant filled in the water spray needle cylinder 16 into the water spray pipe 2 through the water pipe, the water spray pipe 2 is provided with a water spray head 20, the water spray head 20 has atomization effect, therefore, the water spray quantity of the water spray head 20 is small, the disinfectant is sprayed on the display screen 1 in a water mist shape when the square-shaped structure moves downwards, when the square-shaped structure is pulled by manpower to move downwards, the water sac 6 communicated with the water spray pipe 2 is expanded, the pressure plate 4 is jacked up in the direction far away from the screen after the water sac 6 is expanded, in the process, the first pressure spring 8 is compressed and has rebound tendency and elastic potential energy, at the moment, the cleaning cloth 5 detachably arranged on, therefore, in the whole descending process of the Chinese character hui-shaped structure, the water spraying head 20 continuously and uniformly sprays atomized disinfectant on the display screen 1, the cleaning cloth 5 leaves the display screen 1, and meanwhile, air is supplied in the pneumatic cylinder 13.

When the square-shaped structure moves to the lowest end position, the operator releases the handle 7, the piston in the pneumatic cylinder 13 is reset downwards under the reset action of the second pressure spring 15, the reset process causes the rack 14 to move downwards and drives the gear 12 to rotate anticlockwise, the winding wheel 10 is driven by the rotating shaft 9 to reversely drive the rope 11 to wind on the winding wheel 10 in the rotating process, the winding of the rope 11 reversely drives the square-shaped structure to move upwards, meanwhile, when the piston in the pneumatic cylinder 13 moves downwards and resets from top to bottom, the gas in the pneumatic cylinder 13 is transmitted by the gas pipe, the gas spraying pipe 3 is sprayed to the screen by the gas spraying head 21, meanwhile, the piston in the pneumatic cylinder 13 moves downwards to drive the piston cylinder in the water spraying cylinder 16 to move downwards and suck the liquid in the liquid storage bottle 22 into the water spraying cylinder 16, at the moment, the water bag 6 drains water along with the reduction of the pressure in the water spraying pipe 2, under the reset action of the first pressure spring 8, clamp plate 4 removes to the screen direction, and make rag 5 paste tight screen, when going up to reset on returning the word form and mechanism, spray pipe 2 is not spraying water, 5 contact display screen 1 of rag clean the atomizing disinfectant on the screen, can leave partial watermark after cleaning, it weathers remaining watermark under the gas effect of jet-propelled pipe 3 spun, along with returning the continuation of word form structure and resetting, it will reset to 1 rear side of display screen 1 to return the word form structure finally to pass through 1 upper end of display screen, when crossing 1 top of display screen, 15 reset effort of second pressure spring diminish and can assist its 1 tops of display screen of crossing by man-made, make it hide in 1 rear side of display screen to return the word form structure.

Compared with the traditional equipment, the device has the following advantages:

1. this device's atmospheric pressure, jar water spray cylinder 16, gear 12, the take-up reel 10 is all hidden at the rear side of display screen 1 completely, but word form structure of returning is only movable display screen 1 front end when using, can move to the display screen 1 rear side after accomplishing the clearance and hide, it is notoriously that display screen 1 rear side will inevitably have a space to supply 1 pedestal mounting of display screen, this device utilizes this space installation cleaning device, make cleaning device not occupy other usable spaces when not using hidden completely, make whole device more reasonable and pleasing to the eye in the space utilization.

2. This device's disinfection clearance mode adopts, when returning the word column structure down, spray pipe 2 spouts the antiseptic solution, rag 5 does not jet gas and gas storage with the jet-propelled pipe 3 of screen contact, this moment because the screen is wet if directly wipe with rag 5, can play the effect that is suitable for the contrary, when going upward of returning the word column structure, spray pipe 2 no longer sprays water, rag 5 and screen contact, jet-propelled pipe 3 jets gas, make through the screen after moist after 5 wipe the examination, remaining watermark weathers under the effect of jet-propelled pipe 3 rag, a periodic motion of returning the word column structure, can wipe the complete disinfection of screen and try and weather, whole action is done all the time, the user can accomplish in proper order the application of force, and is easy to operate, and the effect is showing.

3. This device is through exerting force in proper order realization back word column structure side reciprocating motion, and this in-process water spray gas injection all need not adopt other auxiliary power drive, also need not electric drive, whole process operation is simple, and is with low costs, but extensive be applied to public network display screens such as computer lab and internet bar on.

Claims

1. A computer display screen with a cleaning function comprises a display screen (1) and is characterized in that a horizontal water spraying pipe (2) is arranged on the front side of the display screen (1), air spraying pipes (3) parallel to the water spraying pipe (2) are arranged below the water spraying pipes at intervals, the left end and the right end of each of the water spraying pipes (2) and the air spraying pipes (3) are sealed and are respectively connected into a Chinese character hui-shaped structure through connecting rods, the Chinese character hui-shaped structure can move up and down along the display screen (1) and can be overturned to the rear side of the display screen (1) from the top of the display screen (1), a pressing plate (4) capable of moving along the normal direction of the screen is arranged in the middle of the Chinese character hui-shaped structure, cleaning cloth (5) is detachably mounted on the end face, close to the screen, of the pressing plate (4), water bags (6) communicated with the water spraying pipes (2) are respectively fixed at the left end and the right end of the pressing plate (, a first pressure spring (8) is fixed on the handle (7), one end of the first pressure spring (8) is fixed on the handle (7), the other end of the first pressure spring is fixed on the pressure plate (4), the pressure plate (4) can be pushed to move in the direction away from the display screen (1) after the water bag (6) is filled with water and expands, and when the water bag (6) drains water, the first pressure spring (8) resets to enable the cleaning cloth (5) to contact the display screen (1);

a horizontal rotating shaft (9) is arranged at the rear side of the display screen (1), a winding wheel (10) is respectively fixed at the left side and the right side of the rotating shaft (9), a rope (11) is wound and fixed on each winding wheel (10), the free end of each rope (11) crosses the top of the display screen (1) and then is fixed on the structure in a shape like a Chinese character hui, a gear (12) is fixed in the middle of the rotating shaft (9), a pneumatic cylinder (13) which is fixed on the display screen (1) and has an opening at the upper end is arranged at the rear side of the gear (12), the bottom of the pneumatic cylinder (13) is communicated with the air injection pipe (3) through an air pipe, a rack (14) which is meshed with the gear (12) is fixed on a piston in the pneumatic cylinder (13), a second pressure spring (15) which can lead the rack (14) to have a downward resetting trend is sleeved on the rack (14), a water spraying cylinder (16, the upper end of the water spray needle cylinder (16) is communicated with the water spray pipe (2) through a water pipe, and the lower end of a piston rod of the water spray needle cylinder (16) is fixed on the upper end surface of a piston of the pneumatic cylinder (13).

2. The computer display screen with the cleaning function according to claim 1, wherein the left side and the right side of the screen are respectively provided with a vertical sliding groove (17), the top of the display screen (1) is arc-shaped, the left end and the right end of the square-shaped structure are respectively fixed with a cylindrical sliding block (18) capable of sliding along the sliding grooves (17), the left end and the right end of the square-shaped structure are respectively fixed with a roller (19), the outer circular surface of the roller (19) is in contact with the outer frame of the display screen (1), and the cooperation of the roller (19) and the cylindrical sliding block (18) ensures that the square-shaped structure can stably run when the square-shaped structure is moved.

3. The computer display screen with the cleaning function according to claim 1, wherein the end of the spray pipe (2) close to the screen is evenly provided with a plurality of spray heads (20) at intervals along the axial direction, the spray heads (20) are not contacted with the display screen (1), the end of the spray pipe (3) close to the screen is evenly provided with a plurality of spray heads (21) at intervals along the axial direction, and the spray heads (21) are not contacted with the display screen (1).

4. The computer display screen with the cleaning function according to claim 1, wherein a personal liquid storage bottle (22) is fixed on each of the left side and the right side of the upper portion of the water spray needle cylinder (16), the liquid storage bottles (22) are communicated with the upper end of the water spray needle cylinder (16) through a water pipe, and a first one-way valve (23) for supplying liquid from the liquid storage bottles (22) to the interior of the water spray needle cylinder (16) in one way is arranged on the water pipe.

5. The computer display screen with the cleaning function according to claim 1, wherein a second one-way valve (24) for supplying liquid from the water spray needle cylinder (16) to the water spray pipe (2) in one way is arranged on the water pipe for supplying liquid from the water spray needle cylinder (16) to the water spray pipe (2), an air inlet pipe is arranged at the bottom of the pneumatic cylinder (13), and a third one-way valve (25) for supplying air from the outside to the pneumatic cylinder (13) in one way is arranged on the air inlet pipe.

6. The computer display screen with the cleaning function according to claim 1, wherein a limiting block (26) is arranged at the rear side of the display screen (1).

7. The computer display screen with the cleaning function according to claim 1, wherein the left end and the right end of the square-shaped structure are respectively provided with a limiting groove with an inward opening, the left end and the right end of the pressing plate (4) are respectively provided with a supporting rod capable of sliding forwards and backwards in the limiting groove, the water bag (6) is fixed below the corresponding supporting rod, the front end of each water tank is provided with a backing plate fixed on the square-shaped structure, and the water bag (6) expanded under the support of the backing plate can only expand towards the supporting rod in one direction.