CN213435833U

CN213435833U - Surface cleaning device is used in production of LED display screen

Info

Publication number: CN213435833U
Application number: CN202021985841.XU
Authority: CN
Inventors: 韦丹英; 李彦玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-15
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a surface cleaning device for producing LED display screens, which comprises a cabinet body, wherein the upper surface of the cabinet body is fixedly connected with a fourth shell, the upper surface of the cabinet body is symmetrically and fixedly connected with two first shells, and one side adjacent to the two first shells is provided with a chute; the pull rod is pulled upwards, so that the sliding block fixed with the pull rod drives the rotary rollers to slide upwards in the sliding groove, the display screen is placed in the two rotary rollers, the pull rod is loosened, the display screen is attached to the two rotary rollers by the retraction force of the spring, and the display screen is pushed and pulled, so that the cleaning cloth adhered to the outer side walls of the rotary rollers can preliminarily clean the display screen, and meanwhile, the cleaning cloth is soft and cannot abrade the surface of the screen; the dust collector motor is started, the electric push rod is lifted according to the height of the display screen, and the dust collection cover can perform dust collection operation on the surface of the display screen under the action of the dust collector motor at the moment, so that the cleaning effect is higher through two cleaning processes.

Description

Surface cleaning device is used in production of LED display screen

Technical Field

The utility model relates to a LED display screen production technical field specifically is a surface cleaning device is used in LED display screen production.

Background

As is well known, an LED display screen is a flat panel display, which is composed of small LED module panels for displaying various information such as text, images, video, etc., and an LED electronic display screen integrates microelectronics, computer technology, and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation, etc. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

The invention is disclosed in China: CN210546787U discloses a surface cleaning device for LED display screen production, which is provided with a hydraulic cylinder, a mounting plate, an elastic cantilever and a cleaning brush, wherein the cleaning brush can be driven by the hydraulic cylinder to contact the surface of the LED display screen, so that dust on the surface of the LED display screen can be cleaned, manual cleaning of workers is replaced, the labor intensity of the workers is reduced while the cleaning and production efficiency is improved, and the elastic cantilever can play a role in buffering, so that the LED display screen is prevented from being damaged; through setting up suction box, dust absorption motor, L type dust absorption pipe, suction hood, dust exhaust pipe and filter for when cleaning the brush, can pass through the dust absorption motor and take out the dust absorption incasement with the raise dust that obtains cleaning, and discharge after the filter filters again, avoided the dust to clean the back and float aloft, pollute operational environment, and also avoided the dust to adhere again on LED display screen surface, further improved dust absorption efficiency and effect.

However, the problem still exists, the brush of its device long-time use appears irregular bending and ageing more easily, causes the damage to the display screen surface easily, and its device cleaning procedure is comparatively simple simultaneously, leads to the reduction of clean efficiency, for this reason, provides a surface cleaning device for LED display screen production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a surface cleaning device is used in LED display screen production.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a surface cleaning device for LED display screen production comprises a cabinet body, wherein the upper surface of the cabinet body is fixedly connected with a fourth shell, the upper surface of the cabinet body is symmetrically and fixedly connected with two first shells, one side adjacent to the two first shells is provided with a sliding groove, the inner side walls of the two sliding grooves are respectively connected with a sliding block in a sliding manner, the bottoms of the two sliding blocks are respectively fixedly connected with a spring, the other ends of the two springs are respectively fixedly connected with the bottom of the inner side wall of the first shell, the upper surfaces of the two sliding blocks are respectively and fixedly connected with a pull rod, one end of each pull rod penetrates through the top of the inner side wall of the first shell, one side adjacent to the two sliding blocks and one side adjacent to the two first shells are respectively and rotatably connected with a rotating roller through a rotating shaft, the outer side walls of the two rotating rollers are respectively bonded with cleaning cloth, the upper surface of the fourth shell is respectively welded with, electric putter is installed to the inside wall of third casing, the upper surface of fourth casing and the internally mounted who is located the second casing have the dust catcher motor, electric putter's telescopic link fixedly connected with suction hood, the air intake intercommunication of dust catcher motor has the second body, the one end of second body is run through the upper surface of fourth casing and with the air outlet of suction hood is linked together, the inside wall fixedly connected with baffle of second casing, the air outlet intercommunication of dust catcher motor has first body, the one end of first body is run through one side of baffle.

Preferably, one side of the second shell is hinged with a first plate body through a pin shaft, and one side of the first plate body is embedded with a ventilation plate.

Preferably, the inside sliding connection of second casing has the filter screen, the inside wall top of second casing with the equal fixedly connected with stopper of upper surface of fourth casing.

Preferably, one side of the first plate body is fixedly connected with a plug, one side of the fourth shell is fixedly connected with a fixing ring, and one end of the plug is inserted into the inner side wall of the fixing ring.

Preferably, the inside wall symmetry of the cabinet body articulates there are two cabinet doors, two the equal fixedly connected with handle of front surface of cabinet door.

Preferably, the top of the cabinet body is fixedly connected with a U-shaped plate body, and a rubber pad is bonded on the upper surface of the U-shaped plate body.

(III) advantageous effects

Compared with the prior art, the utility model provides a surface cleaning device is used in production of LED display screen possesses following beneficial effect:

firstly, a slide block fixed with a pull rod drives a rotating roller to slide upwards in a slide groove by pulling the pull rod upwards, a display screen is placed in two rotating rollers, the pull rod is loosened, the display screen is attached to the two rotating rollers by the retraction force of a spring, the display screen is pushed and pulled, the display screen can be preliminarily cleaned by cleaning cloth adhered to the outer side wall of the rotating roller, and meanwhile, the cleaning cloth is soft and cannot cause abrasion on the surface of the screen;

two, place the display screen on the rubber pads in the U-shaped plate body after the cleaning, for avoiding dust absorption power great and producing the fuselage and rock, the event uses the U-shaped plate body, can carry on spacingly to the display screen both sides, starts the dust catcher motor and according to the high lift electric putter of display screen, and the suction hood can carry out the operation of removing dust to the display screen surface under the effect of dust catcher motor this moment, through two kinds of clearance flows for the clearance effect is higher.

Drawings

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

fig. 2 is a schematic view of the internal structure of the first housing of the present invention;

fig. 3 is a schematic view of the structure of the middle ventilating board of the present invention.

In the figure: 1. a cabinet body; 2. a handle; 3. a cabinet door; 4. a cleaning cloth; 5. rotating the roller; 6. a first housing; 7. a pull rod; 8. a fixing ring; 9. plugging; 10. a first plate body; 11. a filter screen; 12. a limiting block; 13. a first pipe body; 14. a partition plate; 15. a cleaner motor; 16. a second tube body; 17. a second housing; 18. an electric push rod; 19. a third housing; 20. a fourth housing; 21. a dust hood; 22. a ventilation board; 23. a rubber pad; 24. a U-shaped plate body; 25. a slider; 26. a spring; 27. a chute.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a surface cleaning device for producing an LED display screen comprises a cabinet body 1, wherein the upper surface of the cabinet body 1 is fixedly connected with a fourth shell 20, the upper surface of the cabinet body 1 is symmetrically and fixedly connected with two first shells 6, one adjacent side of each of the two first shells 6 is provided with a sliding groove 27, the inner side walls of the two sliding grooves 27 are respectively connected with a sliding block 25 in a sliding manner, the bottoms of the two sliding blocks 25 are respectively and fixedly connected with a spring 26, the other ends of the two springs 26 are respectively and fixedly connected with the bottom of the inner side wall of the first shell 6, the upper surfaces of the two sliding blocks 25 are respectively and fixedly connected with a pull rod 7, one end of each pull rod 7 penetrates through the top of the inner side wall of the first shell 6, one adjacent side of each of the two sliding blocks 25 and one adjacent side of each of the two first shells 6 are respectively and rotatably connected with a rotating roller 5 through a rotating shaft, the outer side walls of the two, electric putter 18 is installed to the inside wall of third casing 19, the internally mounted that the upper surface of fourth casing 20 just is located second casing 17 has dust catcher motor 15, electric putter 18's telescopic link fixedly connected with suction hood 21, the air intake intercommunication of dust catcher motor 15 has second body 16, the one end of second body 16 runs through the upper surface of fourth casing 20 and is linked together with the air outlet of suction hood 21, the inside wall fixedly connected with baffle 14 of second casing 17, the air outlet intercommunication of dust catcher motor 15 has first body 13, the one side of baffle 14 is run through to the one end of first body 13.

In this embodiment, specifically: one side of the second shell 17 is hinged with a first plate body 10 through a pin shaft, and one side of the first plate body 10 is embedded with a ventilation plate 22; when the vacuum cleaner motor 15 discharges air into the second housing 17 by a vacuum cleaning operation, the ventilation effect of the ventilation plate 22 prevents the extracted floating dust from flowing back.

In this embodiment, specifically: a filter screen 11 is connected inside the second shell 17 in a sliding manner, and the top of the inner side wall of the second shell 17 and the upper surface of the fourth shell 20 are both fixedly connected with a limiting block 12; can be with filter screen 11 slidable mounting in the inside of second casing 17 during the use to carry out the restriction of position through stopper 12, filter screen 11 can filter the interception with floating dust effectively, avoids floating dust to outwards discharge through ventilating board 22, avoids the environment to cause the pollution.

In this embodiment, specifically: one side of the first plate body 10 is fixedly connected with a plug 9, one side of the fourth shell body 20 is fixedly connected with a fixing ring 8, and one end of the plug 9 is inserted into the inner side wall of the fixing ring 8; when dust catcher motor 15 carries out gaseous emission, for avoiding first plate body 10 to receive the influence of wind-force, lead to the rotation that does not stop, rotate for avoiding receiving of first plate body 10, the operating personnel pegs graft between one end of plug 9 and solid fixed ring 8, can fix first plate body 10.

In this embodiment, specifically: two cabinet doors 3 are symmetrically hinged to the inner side wall of the cabinet body 1, and handles 2 are fixedly connected to the front surfaces of the two cabinet doors 3; a storage space is formed by the cabinet body 1 and the cabinet door 3, and an operator can conveniently store articles through the storage space.

In this embodiment, specifically: the top of the cabinet body 1 is fixedly connected with a U-shaped plate body 24, and the upper surface of the U-shaped plate body 24 is bonded with a rubber pad 23; the U-shaped plate body 24 and the rubber pad 23 form an operating table mechanism, and the rubber pad 23 is made of a material so that the friction force of a display screen placed in the operating table mechanism is increased, and the position is prevented from deviating during dust removal operation.

In this embodiment, the electric push rod 18 is used in the following types: JSL-LA 02.

In this embodiment, the vacuum cleaner motor 15 is used in the following types: HLX 1200-GS-A30-1.

In this embodiment, a switch set for controlling the on/off of the electric push rod 18 and the vacuum cleaner motor 15 is installed on one side of the fourth casing 20, and the switch set is connected to the external commercial power to supply power to the electric push rod 18 and the vacuum cleaner motor 15.

In summary, the working principle and the working process of the surface cleaning device for producing the LED display screen are that when the surface cleaning device is used, firstly, the pull rod 7 is pulled upwards to enable the sliding block 25 connected with the pull rod 7 to drive the rotating rollers 5 to slide upwards in the sliding groove 27, the display screen is placed in the two rotating rollers 5, the pull rod 7 is loosened, the rotating rollers 5 connected with the sliding block 25 are driven to slide downwards according to the retraction force of the spring 26, the display screen is finally attached, the display screen is pushed and pulled, the cleaning cloth 4 adhered to the outer side wall of the rotating rollers 5 can preliminarily clean the display screen, the display screen is placed on the rubber pad 23 after the cleaning is finished, wherein the U-shaped plate body 24 and the rubber pad 23 form an operation table mechanism, the material of the rubber pad 23 can increase the friction force of the display screen placed in the operation, the position deviation during the dust removal operation is avoided, the dust collector motor 15 is started, and the electric push rod 18 is lifted according to the height of the display screen, dust absorption cover 21 can carry out the dust absorption operation to the display screen surface under dust catcher motor 15's effect this moment, the material of the second body 16 that is linked together with dust absorption cover 21 in this device is the bellows, can stretch out and draw back according to dust absorption cover 21's altitude variation, wherein dust catcher motor 15 carries out gaseous emission in to second casing 17 through the dust absorption operation, the floating dust of extraction can be avoided to ventilating board 22 carries out the backward flow, can filter the interception with floating dust effectively through filter screen 11 simultaneously, avoid floating dust to pass through ventilating board 22 and outwards discharge, avoid the environment to cause the pollution, this device can carry out two kinds of clearance flows, make the clearance effect higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surface cleaning device is used in production of LED display screen, includes the cabinet body (1), its characterized in that: the upper surface of the cabinet body (1) is fixedly connected with a fourth shell (20), the upper surface of the cabinet body (1) is symmetrically and fixedly connected with two first shells (6), the adjacent sides of the two first shells (6) are respectively provided with a sliding groove (27), the inner side walls of the two sliding grooves (27) are respectively connected with a sliding block (25) in a sliding way, the bottoms of the two sliding blocks (25) are respectively and fixedly connected with a spring (26), the other ends of the two springs (26) are respectively and fixedly connected with the bottom of the inner side wall of the first shell (6), the upper surfaces of the two sliding blocks (25) are respectively and fixedly connected with a pull rod (7), one end of each pull rod (7) penetrates through the top of the inner side wall of the first shell (6), the adjacent side of the two sliding blocks (25) and the adjacent side of the two first shells (6) are respectively and rotatably connected with a rotating roller (5) through, two cleaning cloth (4) is bonded on the outer side wall of the rotary roller (5), a second shell (17) and a third shell (19) are welded on the upper surface of a fourth shell (20) respectively, an electric push rod (18) is installed on the inner side wall of the third shell (19), a dust collector motor (15) is installed on the upper surface of the fourth shell (20) and located inside the second shell (17), a dust collection cover (21) is fixedly connected with an expansion link of the electric push rod (18), a second pipe body (16) is communicated with an air inlet of the dust collector motor (15), one end of the second pipe body (16) penetrates through the upper surface of the fourth shell (20) and is communicated with an air outlet of the dust collection cover (21), a partition plate (14) is fixedly connected with the inner side wall of the second shell (17), and a first pipe body (13) is communicated with an air outlet of the dust collector motor (15), one end of the first pipe body (13) penetrates through one side of the partition plate (14).

2. The surface cleaning device for the production of the LED display screen, according to claim 1, is characterized in that: one side of the second shell (17) is hinged with a first plate body (10) through a pin shaft, and one side of the first plate body (10) is embedded with a ventilation plate (22).

3. The surface cleaning device for the production of the LED display screen, according to claim 1, is characterized in that: the inside sliding connection of second casing (17) has filter screen (11), the inside wall top of second casing (17) with the equal fixedly connected with stopper (12) of upper surface of fourth casing (20).

4. The surface cleaning device for the production of the LED display screen, according to claim 2, is characterized in that: one side of the first plate body (10) is fixedly connected with a plug (9), one side of the fourth shell body (20) is fixedly connected with a fixing ring (8), and one end of the plug (9) is inserted into the inner side wall of the fixing ring (8).

5. The surface cleaning device for the production of the LED display screen, according to claim 1, is characterized in that: the inside wall symmetry of the cabinet body (1) articulates there are two cabinet doors (3), two the equal fixedly connected with handle (2) of front surface of cabinet door (3).

6. The surface cleaning device for the production of the LED display screen, according to claim 1, is characterized in that: the top of the cabinet body (1) is fixedly connected with a U-shaped plate body (24), and a rubber pad (23) is bonded on the upper surface of the U-shaped plate body (24).