CN213316309U

CN213316309U - Liquid crystal display wiper

Info

Publication number: CN213316309U
Application number: CN202021593612.3U
Authority: CN
Inventors: 金鹏
Original assignee: Guangzhou Tekong Electronic Industry Co ltd
Current assignee: Guangzhou Tekong Electronic Industry Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-01
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to a display screen technical field specifically discloses a liquid crystal display wiper, including display screen and fly leaf, the left and right sides of display screen all is provided with the screw rod, and the top fixedly connected with bearing of screw rod, the outside threaded connection of screw rod has the slider, and the outside sliding connection of slider has a slide rail, the rear end fixedly connected with fixed column of fly leaf, and the fly leaf is located the left side of slider, the rear end of fixed column is bonded with the magic and is pasted, and the rear end swing joint that the magic was pasted has the brush. This liquid crystal display wiper compares with current ordinary display wiper, and the clearance effect of display screen is better when using, is difficult to cause the local clearance of display screen not thorough to easy operation occupies that the volume is less, can not cause the waste in space, can be simple convenient simultaneously install and dismantle wiping arrangement, can not cause the hindrance when wasing the change, can be fine satisfy people's user demand.

Description

Liquid crystal display wiper

Technical Field

The utility model relates to a display screen technical field specifically is a liquid crystal display wiper.

Background

The liquid crystal display screen, which is called liquid crystal display for short in English, belongs to a flat panel display and is used for screen display of televisions and computers.

Present liquid crystal display wiper, the clearance effect of display screen is not good, causes the local clearance of display screen not thorough easily to the operation is complicated, and it is great to occupy the volume, has caused the waste in space, and the while can't be simply convenient installs and dismantles wiping arrangement, washs to it and changes and cause the hindrance, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on present display screen wiper basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display wiper to it is not good to provide current display screen wiper clearance effect among the above-mentioned background art to solve, causes the local clearance of display screen not thorough easily, and it is great to occupy the volume, has caused the waste in space, and what the while was unable simple convenient installs and dismantles wiping arrangement, washs to it and changes the problem that causes the hindrance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display wiper, includes display screen and fly leaf, the left and right sides of display screen all is provided with the screw rod, and the top fixedly connected with bearing of screw rod, the outside threaded connection of screw rod has the slider, and the outside sliding connection of slider has the slide rail, the rear end fixedly connected with fixed column of fly leaf, and the fly leaf is located the left side of slider, the rear end bonding of fixed column has the magic subsides, and the rear end swing joint that the magic was pasted has the brush, the below of fly leaf is provided with the worm, and the below meshing of worm is connected with the worm wheel, the inside swing joint pivot of worm wheel, and the below of worm wheel is provided with the equipment box, the equal fixedly connected with bull stick in the left and right sides of worm, and one side fixedly connected with driving gear that the worm axis was kept away from to.

Preferably, the screw rod runs through the inside of slider, and parallels between the axis of screw rod and the axis of display screen.

Preferably, the movable plate forms a sliding structure through the sliding block and the sliding rail, and the external size of the sliding block is matched with the internal size of the sliding rail.

Preferably, the fixed column is equidistantly distributed on the rear end surface of the movable plate, and the rear end surface of the fixed column is tightly attached to the front end surface of the magic tape.

Preferably, the rotating rods are symmetrically distributed on the left side and the right side of the worm, and the horizontal lines of the rotating rods are parallel to the horizontal line of the movable plate.

Preferably, the rotating rod forms a meshing transmission structure through the driving gear and the driven gear, and an included angle between the driving gear and the driven gear is set to be 90 degrees.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model keeps the horizontal between the axle wire of the screw and the axle wire of the display screen through the screw, the slide block, the slide rail and the movable plate, so that the movable plate can not cause the non-contact between the display screen and the brush when driving the brush to clean the display screen, and meanwhile, the cooperation between the slide block and the slide rail can ensure that no gap is generated in the middle and the movement is relatively stable;

2. the utility model discloses a fixed column, magic subsides and worm, fixed column equidistance distribute in the front end of display screen, can clean each position of display screen, have improved the clean and tidy degree to the magic is pasted and is convenient for dismantle between the brush, can be simple convenient installs and dismantle the brush, keeps the level between fly leaf and the bull stick simultaneously, can not cause the slider to block to die on the screw rod in the driven process;

3. the utility model discloses a bull stick, driving gear and driven gear, the meshing transmission between driving gear and the driven gear for transmission speed increases, and the transmission is steady reliable, can not cause energy transfer's loss, and can not produce obvious wearing and tearing at the in-process of long-term use, and life is longer, need not frequent change, can be fine satisfy people's user demand.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic view of the top view structure of the movable plate of the present invention.

In the figure: 1. a display screen; 2. a screw; 3. a bearing; 4. a slider; 5. a slide rail; 6. a movable plate; 7. fixing a column; 8. magic tape; 9. a brush; 10. a worm; 11. a worm gear; 12. a rotating shaft; 13. an equipment box; 14. a rotating rod; 15. a driving gear; 16. a driven gear.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a liquid crystal display screen wiper comprises a display screen 1 and a movable plate 6, wherein screw rods 2 are arranged on the left side and the right side of the display screen 1, a bearing 3 is fixedly connected above the screw rods 2, the screw rods 2 penetrate through the inside of a sliding block 4, the central axis of the screw rods 2 is parallel to the central axis of the display screen 1, the central axis of the screw rods 2 and the central axis of the display screen 1 are kept horizontal, so that the movable plate 6 drives a brush 9 to wipe the display screen 1 without causing non-contact between the display screen 1 and the brush 9, the outer threads of the screw rods 2 are connected with the sliding block 4, the outer part of the sliding block 4 is slidably connected with a sliding rail 5, a fixed column 7 is fixedly connected with the rear end of the movable plate 6, the movable plate 6 is positioned on the left side of the sliding block 4, the movable plate 6 forms a sliding structure through the sliding block 4, meanwhile, the sliding block 4 is matched with the sliding rail 5 to ensure that no gap is generated in the middle and the movement is relatively stable;

the rear end of the fixed column 7 is bonded with the magic tape 8, the rear end of the magic tape 8 is movably connected with the brush 9, the fixed column 7 is equidistantly distributed on the rear end surface of the movable plate 6, the rear end surface of the fixed column 7 is tightly attached to the front end surface of the magic tape 8, the fixed column 7 is equidistantly distributed on the front end of the display screen 1, all parts of the display screen 1 can be wiped, the neatness is improved, the magic tape 8 and the brush 9 are convenient to detach, and the brush 9 can be simply and conveniently installed and detached;

a worm 10 is arranged below the movable plate 6, a worm wheel 11 is meshed and connected below the worm 10, a rotating shaft 12 is movably connected inside the worm wheel 11, an equipment box 13 is arranged below the worm wheel 11, rotating rods 14 are fixedly connected to the left side and the right side of the worm 10, a driving gear 15 is fixedly connected to one side, away from the central axis of the worm 10, of each rotating rod 14, the rotating rods 14 are symmetrically distributed on the left side and the right side of the worm 10, the horizontal lines of the rotating rods 14 are parallel to the horizontal line of the movable plate 6, the movable plate 6 and the rotating rods 14 are horizontal, a sliding block 4 cannot be clamped on the screw rod 2 in the transmission process, the rotating rods 14 form a meshed transmission structure through the driving gear 15 and the driven gear 16, an included angle between the driving gear 15 and the driven gear 16 is set to be 90 degrees, meshed transmission is carried out between the driving gear 15 and the driven, the transmission is steady reliable, can not cause energy transfer's loss to can not produce obvious wearing and tearing at the in-process of long-term use, life is longer, need not frequent change, can be fine satisfy people's user demand, the right side meshing of driving gear 15 is connected with driven gear 16.

The working principle is as follows: when the liquid crystal display screen wiper is used, firstly, the brush 9 is adhered to the fixed column 7 through the magic tape 8, the effect of the magic tape 8 can be used for simply and conveniently installing and disassembling the brush 9, a user can clean and replace the brush, the fixed column 7 is equidistantly distributed at the rear end of the movable plate 6, all parts of the screen body can be wiped, the cleanliness is improved, after fixing is finished, the rotating shaft 12 rotates to drive the worm wheel 11 to rotate, the worm wheel 11 drives the worm 10 to rotate, the worm 10 drives the rotating rods 14 at two sides to rotate, the rotating rods 14 drive the driving gear 15 to rotate in the rotating process, the driving gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the screw rod 2 to rotate, the screw rod 2 drives the sliding block 4 to slide in the sliding rail 5 under the effect of the bearing 3, so as to drive the movable plate 6 to move, the movable plate, therefore, the screen body can be wiped, which is the working principle of the liquid crystal display screen wiper.

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 liquid crystal display wiper, includes display screen and fly leaf, its characterized in that: the left and right sides of display screen all is provided with the screw rod, and the top fixedly connected with bearing of screw rod, the outside threaded connection of screw rod has the slider, and the outside sliding connection of slider has a slide rail, the rear end fixedly connected with fixed column of fly leaf, and the fly leaf is located the left side of slider, the rear end bonding of fixed column has the magic subsides, and the rear end swing joint of magic subsides has the brush, the below of fly leaf is provided with the worm, and the below meshing of worm is connected with the worm wheel, the inside swing joint pivot of worm wheel, and the below of worm wheel is provided with the equipment box, the equal fixedly connected with bull stick in the left and right sides of worm, and one side fixedly connected with driving gear that the worm axis was kept away from to the bull stick, the right.

2. A liquid crystal display wiper according to claim 1, wherein: the screw rod runs through the inside in the slider, and parallels between the axis of screw rod and the axis of display screen.

3. A liquid crystal display wiper according to claim 1, wherein: the movable plate forms a sliding structure with the sliding rail through the sliding block, and the external size of the sliding block is matched with the internal size of the sliding rail.

4. A liquid crystal display wiper according to claim 1, wherein: the fixed column is equidistantly distributed on the rear end surface of the movable plate, and the rear end surface of the fixed column is tightly attached to the front end surface of the magic tape.

5. A liquid crystal display wiper according to claim 1, wherein: the rotating rods are symmetrically distributed on the left side and the right side of the worm, and the horizontal lines of the rotating rods are parallel to the horizontal lines of the movable plate.

6. A liquid crystal display wiper according to claim 1, wherein: the rotating rod forms a meshing transmission structure through the driving gear and the driven gear, and an included angle between the driving gear and the driven gear is set to be 90 degrees.