1. The utility model provides a device is demolishd to lobe of a leaf of LED display screen, includes fixed plate (1), its characterized in that: the upper end of the fixed plate (1) is provided with two sliding holes (2), the two sliding holes (2) are internally and respectively connected with sliding plates (21) in a sliding mode, the lower ends of the two sliding plates (21) are respectively and fixedly connected with clamping plates (23), the ends, close to the two clamping plates (23), of the two clamping plates are respectively and fixedly connected with trapezoidal blocks (25), the upper ends of the two trapezoidal blocks (25) are respectively provided with first sliding chutes (26) in a drilling mode, the lower inner walls of the two first sliding chutes (26) are respectively provided with second sliding chutes (27) in a drilling mode, the two second sliding chutes (27) are respectively and slidably connected with two sliding rods (11), rotating rods (12) are respectively and fixedly connected between the two sliding rods (11) on the left side and between the two sliding rods (11) on the right side, the lower side of the fixed plate (1) is provided with a first connecting rod (10), and the front end of the first connecting rod (10) is provided with two rotating holes (13) in a drilling mode, two bull stick (12) rotate respectively and connect in two commentaries on classics holes (13), the upside of fixed plate (1) is provided with handle mechanism, the upside of fixed plate (1) is provided with elasticity mechanism, the downside of head rod (10) is provided with grapple mechanism, the downside of head rod (10) is provided with drive mechanism, the upside of head rod (10) is provided with handle mechanism.

2. The splinter removing device of the LED display screen according to claim 1, wherein: the handle mechanism comprises a handle (4) and a square hole (5), the handle (4) is fixedly connected to the upper end of the fixing plate (1), and the square hole (5) is drilled in the upper end of the handle (4).

3. The splinter removing device of the LED display screen according to claim 2, wherein: elasticity mechanism includes two inserted bar (7), two go-between (22), two spring (8) and fixed block (6), fixed block (6) fixed connection is in the upper end of fixed plate (1), two inserted bar (7) fixed connection is two in the left and right sides both ends of fixed block (6) respectively go-between (22) fixed connection is in the upper end of two slides (21) respectively, two inserted bar (7) activity respectively is pegged graft in two go-between (22), two spring (8) are overlapped the circumference surface that is equipped with two inserted bar (7) respectively, spring (8) are located between fixed block (6) and go-between (22).

4. The splinter removing device of the LED display screen according to claim 3, wherein: grapple mechanism includes fixed disk (16), a plurality of haulage rope (17) and a plurality of couple (18), fixed disk (16) fixed connection is in the lower extreme of head rod (10), and is a plurality of the equal fixed connection in the lower extreme of fixed disk (16) of haulage rope (17), it is a plurality of couple (18) are equallyd divide the lower extreme of do not fixed connection in a plurality of haulage rope (17).

5. The splinter removing device of the LED display screen according to claim 4, wherein: the traction mechanism comprises a plurality of fixing rings (19) and a plurality of suckers (20), the fixing rings (19) are respectively sleeved with a plurality of hooks (18), and the suckers (20) are respectively fixedly connected to the lower ends of the fixing rings (19).

6. The splinter removing device of the LED display screen of claim 5, wherein: handle mechanism includes handle (14), two round holes (3) and two second connecting rod (15), two round hole (3) are all dug in the upper end of fixed plate (1), two second connecting rod (15) fixed connection is both ends around fixed disk (16) respectively, two second connecting rod (15) activity respectively are pegged graft in two round holes (3), handle (14) fixed connection is in the upper end of two second connecting rod (15), handle (14) activity is pegged graft in square hole (5).

7. The splinter removing device of the LED display screen of claim 6, wherein: two equal fixedly connected with limiting plate (9) of one end that inserted bar (7) kept away from mutually, two the height of limiting plate (9) is greater than the height of two go-between (22) respectively.

8. The splinter removing device of the LED display screen of claim 7, wherein: the surface of the handle (14) is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.

9. The splinter removing device of the LED display screen of claim 8, wherein: the surface of the handle (4) is wrapped with a spongy cushion, and a holding groove is formed in the surface of the spongy cushion in a chiseled mode.

10. The splinter removing device of the LED display screen of claim 9, wherein: the lower ends of the two clamping plates (23) are fixedly connected with inserting plates (24), the length of each inserting plate (24) is smaller than that of each clamping plate (23), and the inserting plates (24) are made of insulating materials.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. 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.

When a single panel of an existing LED display screen is broken and needs to be replaced, the broken display screen is difficult to take down, and the intact display screen is easily scratched in the taking-down process.

Summary of the invention

The invention aims to provide a splinter removing device of an LED display screen, which can be used for conveniently removing a damaged display screen panel, preventing the damaged display screen panel from being further broken under the action of pressure in the removing process and preventing the broken display screen from scratching the intact display screen panel.

In order to solve the problems, the invention adopts the following technical scheme:

a splinter removing device of an LED display screen comprises a fixed plate, wherein two sliding holes are drilled in the upper end of the fixed plate, sliding plates are connected in the two sliding holes in a sliding manner, clamping plates are fixedly connected at the lower ends of the two sliding plates, trapezoidal blocks are fixedly connected at the ends, close to the two clamping plates, of the two sliding plates, first sliding grooves are drilled in the upper ends of the two trapezoidal blocks, second sliding grooves are drilled in the lower inner walls of the two first sliding grooves, two sliding rods are connected in the two second sliding grooves in a sliding manner, rotating rods are fixedly connected between the two sliding rods on the left side and between the two sliding rods on the right side, a first connecting rod is arranged on the lower side of the fixed plate, two rotating holes are drilled in the front end of the first connecting rod, the two rotating rods are respectively and rotatably connected in the two rotating holes, a handle mechanism is arranged on the upper side of the fixed plate, and an elastic mechanism is arranged on the upper side of the fixed plate, the lower side of the first connecting rod is provided with a grapple mechanism, the lower side of the first connecting rod is provided with a traction mechanism, and the upper side of the first connecting rod is provided with a handle mechanism.

As a preferable aspect of the present invention, the handle mechanism includes a grip fixedly connected to an upper end of the fixing plate and a square hole bored in an upper end of the grip.

As a preferred scheme of the present invention, the elastic mechanism includes two insertion rods, two connection rings, two springs, and a fixed block, the fixed block is fixedly connected to the upper end of the fixed plate, the two insertion rods are respectively and fixedly connected to the left and right ends of the fixed block, the two connection rings are respectively and fixedly connected to the upper ends of the two sliding plates, the two insertion rods are respectively and movably inserted into the two connection rings, the two springs are respectively sleeved with the circumferential surfaces of the two insertion rods, and the springs are located between the fixed block and the connection rings.

As a preferable scheme of the present invention, the grapple mechanism includes a fixed disc, a plurality of pulling ropes, and a plurality of hooks, the fixed disc is fixedly connected to a lower end of the first connecting rod, the plurality of pulling ropes are all fixedly connected to a lower end of the fixed disc, and the plurality of hooks are all fixedly connected to lower ends of the plurality of pulling ropes, respectively.

As a preferable scheme of the present invention, the traction mechanism includes a plurality of fixing rings and a plurality of suckers, the plurality of fixing rings are respectively sleeved on the plurality of hooks, and the plurality of suckers are respectively and fixedly connected to lower ends of the plurality of fixing rings.

As a preferable scheme of the invention, the handle mechanism comprises a handle, two round holes and two second connecting rods, the two round holes are all cut at the upper end of the fixing plate, the two second connecting rods are respectively and fixedly connected to the front end and the rear end of the fixing plate, the two second connecting rods are respectively and movably inserted into the two round holes, the handle is fixedly connected to the upper ends of the two second connecting rods, and the handle is movably inserted into the square hole.

According to a preferable scheme of the invention, the ends, far away from each other, of the two insertion rods are fixedly connected with limiting plates, and the heights of the two limiting plates are respectively greater than the heights of the two connecting rings.

As a preferable scheme of the invention, the surface of the handle is wrapped with the rubber sleeve, and the surface of the rubber sleeve is carved with the anti-skid grains.

As a preferable scheme of the invention, the surface of the handle is wrapped with a spongy cushion, and a holding groove is formed on the surface of the spongy cushion.

As a preferred scheme of the invention, the lower ends of the two clamping plates are fixedly connected with inserting plates, the lengths of the two inserting plates are respectively smaller than those of the two clamping plates, and the two inserting plates are made of insulating materials.

Compared with the prior art, the invention has the advantages that:

the invention inserts the inserting plates at the edge of the damaged display screen panel by holding the handle by hand, so that the two inserting plates clamp the damaged display screen, a plurality of suckers are adsorbed at the smooth place of the broken display screen, the hook is sleeved in the fixed ring, the handle is slowly pulled, the handle moves upwards to drive the second connecting rod to move upwards, the second connecting rod moves upwards to drive the fixed ring to move upwards, the fixed ring moves upwards to drive a plurality of hauling ropes to move upwards, the hauling ropes move upwards to drive the hook to move upwards, the hook drives the fixed ring to move upwards, the fixed ring drives the suckers to move upwards, thereby realizing that the broken display screen moves upwards to separate from the whole display screen, the fixed ring moves upwards to drive the first connecting rod to move upwards, the first connecting rod moves upwards to drive the two rotating rods to move upwards, the two rotating rods drive the four sliding rods to move upwards, and the four sliding rods slide in the two second sliding chutes, two trapezoidal blocks move to the one end that is close to mutually gradually, and the removal of two trapezoidal blocks drives two grip blocks and removes to the one end that is close to mutually, and two grip blocks move two picture pegs and remove to the one end that is close to mutually, and two picture pegs realize pressing from both sides broken display screen tightly, break away from whole display screen after broken display screen, stop the pulling handle, keep the position of handle, upwards stimulate the handle to drive broken display screen and remove, accomplish demolising of broken display screen.

Drawings

FIG. 1 is a perspective view of a splinter removal device for an LED display screen according to the present invention;

FIG. 2 is a perspective exploded view of a splinter removal device of an LED display screen according to the present invention;

FIG. 3 is a perspective sectional view of a splinter removal device of an LED display screen according to the present invention;

FIG. 4 is a perspective view of a spring of a splinter removal device of an LED display screen according to the present invention;

FIG. 5 is a perspective view of the handle of the splinter removal device of an LED display screen according to the present invention;

FIG. 6 is a perspective view of a hanger of a splinter removal device of an LED display screen according to the present invention;

FIG. 7 is a perspective view of a handle of a splinter removal device of an LED display screen according to the present invention;

fig. 8 is a perspective view of a first connecting rod of a splinter removal device of an LED display screen according to the present invention.

The reference numbers in the figures illustrate:

1. a fixing plate; 2. a slide hole; 3. a circular hole; 4. a grip; 5. a square hole; 6. a fixed block; 7. inserting a rod; 8. a spring; 9. a limiting plate; 10. a first connecting rod; 11. a slide bar; 12. a rotating rod; 13. hole turning; 14. a handle; 15. a second connecting rod; 16. fixing the disc; 17. a hauling rope; 18. hooking; 19. a fixing ring; 20. a suction cup; 21. a slide plate; 22. a connecting ring; 23. a clamping plate; 24. inserting plates; 25. a trapezoidal block; 26. a first chute; 27. a second runner.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-8, a splinter removing device for an LED display screen comprises a fixing plate 1, two sliding holes 2 are drilled at the upper end of the fixing plate 1, sliding plates 21 are slidably connected in the two sliding holes 2, clamping plates 23 are fixedly connected at the lower ends of the two sliding plates 21, trapezoidal blocks 25 are fixedly connected at the ends of the two clamping plates 23 close to each other, first sliding grooves 26 are drilled at the upper ends of the two trapezoidal blocks 25, second sliding grooves 27 are drilled at the lower inner walls of the two first sliding grooves 26, two sliding rods 11 are slidably connected in the two second sliding grooves 27, rotating rods 12 are fixedly connected between the two sliding rods 11 at the left side and between the two sliding rods 11 at the right side, a first connecting rod 10 is arranged at the lower side of the fixing plate 1, two rotating holes 13 are drilled at the front end of the first connecting rod 10, the two rotating rods 12 are rotatably connected in the two rotating holes 13, a handle mechanism is arranged at the upper side of the fixing plate 1, the upside of fixed plate 1 is provided with elasticity mechanism, and the downside of head rod 10 is provided with grapple mechanism, and the downside of head rod 10 is provided with drive mechanism, and the upside of head rod 10 is provided with handle mechanism.

In this embodiment, the handle 4 is held by hand, the inserting plate 24 is inserted at the edge of the damaged display screen panel, the two inserting plates 24 clamp the damaged display screen, the plurality of suckers 20 are adsorbed at the place where the broken display screen is smooth, the hooks 18 are sleeved in the fixing ring 19, the handle 14 is pulled slowly, the handle 14 moves upwards to drive the second connecting rod 15 to move upwards, the second connecting rod 15 moves upwards to drive the fixing disc 16 to move upwards, the fixing disc 16 moves upwards to drive the plurality of hauling ropes 17 to move upwards, the hauling ropes 17 move upwards to drive the hooks 18 to move upwards, the hooks 18 drive the fixing ring 19 to move upwards, the fixing ring 19 drives the suckers 20 to move upwards, so that the broken display screen moves upwards to separate from the whole display screen, the fixing disc 16 moves upwards to drive the first connecting rod 10 to move upwards, the first connecting rod 10 moves upwards to drive the two rotating rods 12 to move upwards, two bull sticks 12 drive four slide bars 11 rebound, four slide bars 11 slide in two second spouts 27, two trapezoidal blocks 25 remove to the one end that is close to mutually gradually, the removal of two trapezoidal blocks 25 drives two grip blocks 23 and removes to the one end that is close to mutually, two grip blocks 23 drive two picture pegs 24 and remove to the one end that is close to mutually, two picture pegs 24 realize pressing from both sides the tight broken display screen, after broken display screen breaks away from whole display screen, stop pulling handle 14, keep handle 14's position, upwards pull handle 4, thereby drive broken display screen and remove, accomplish demolising of broken display screen.

Specifically, the handle mechanism comprises a handle 4 and a square hole 5, the handle 4 is fixedly connected to the upper end of the fixing plate 1, and the square hole 5 is drilled in the upper end of the handle 4.

In this embodiment, the broken display screen sandwiched between the two insertion plates 24 can be taken out from the whole display screen by pulling the handle 4 upward, and the square hole 5 is convenient for the insertion of the handle 14.

Specifically, elasticity mechanism includes two inserted bars 7, two go-between 22, two springs 8 and fixed block 6, fixed block 6 fixed connection is in the upper end of fixed plate 1, both ends about fixed block 6 are fixed connection respectively to two inserted bars 7, two go-between 22 are fixed connection respectively in the upper end of two slides 21, two inserted bars 7 are the activity respectively and are pegged graft in two go-between 22, two springs 8 overlap respectively and are equipped with the circumference surface of two inserted bars 7, spring 8 is located between fixed block 6 and the go-between 22.

In this embodiment, the spring 8 is arranged to facilitate the movement of the two insertion plates 24 towards the end away from each other after the handle 14 is released, and the spring 8 is arranged to facilitate the resetting of the two insertion plates 24.

Concretely, grapple mechanism includes fixed disk 16, a plurality of haulage rope 17 and a plurality of couple 18, and fixed disk 16 fixed connection is in the lower extreme of head rod 10, and the equal fixed connection of a plurality of haulage rope 17 is in the lower extreme of fixed disk 16, and a plurality of couples 18 are equallyd divide respectively fixed connection in the lower extreme of a plurality of haulage rope 17.

In this embodiment, the pulling rope 17 is connected to the fixing plate 16 and the hook 18, the fixing plate 16 is connected to the first connecting rod 10 and the pulling rope 17, and the hook 18 is hung in the fixing ring 19 to drive the fixing ring 19 to move.

Specifically, the traction mechanism includes a plurality of fixed rings 19 and a plurality of suckers 20, a plurality of hooks 18 are respectively sleeved on the plurality of fixed rings 19, and the plurality of suckers 20 are respectively fixedly connected to the lower ends of the plurality of fixed rings 19.

In this embodiment, the fixing ring 19 is matched with the hook 18 to move the fixing plate 16 upward to drive the suction cup 20 to pull the shatter display screen to move upward.

Specifically, handle mechanism includes handle 14, two round holes 3 and two second connecting rods 15, and two round holes 3 all dig in the upper end of fixed plate 1, and two second connecting rods 15 are fixed connection respectively in fixed disk 16 both ends around, and two second connecting rods 15 are the activity respectively and are pegged graft in two round holes 3, and handle 14 fixed connection is in the upper end of two second connecting rods 15, and handle 14 activity is pegged graft in square hole 5.

In this embodiment, the handle 14 is disposed to facilitate pulling the fixing plate 16 to move upward, and the handle 14 and the grip 4 are mutually matched to facilitate one-handed operation, thereby improving the practicability of the device.

Specifically, the two insertion rods 7 are fixedly connected with the limiting plates 9 at the ends far away from each other, and the heights of the two limiting plates 9 are respectively greater than the heights of the two connection rings 22.

In this embodiment, the limiting plate 9 is beneficial to preventing the insertion rod 7 and the connection ring 22 from being separated, and the limiting plate 9 has a limiting effect on the connection ring 22.

Specifically, the surface of the handle 14 is wrapped with a rubber sleeve, and the surface of the rubber sleeve is carved with anti-skid lines.

In this embodiment, the rubber sleeve is beneficial to improving the comfort of holding the handle 14, and the anti-slip lines are beneficial to preventing the hand from slipping.

Specifically, the surface of the handle 4 is wrapped with a spongy cushion, and a holding groove is formed in the surface of the spongy cushion.

In this embodiment, the foam-rubber cushion is beneficial to improving the comfort of holding the grip 4, and the holding groove is convenient for holding the grip 4.

Specifically, the lower ends of the two clamping plates 23 are fixedly connected with inserting plates 24, the lengths of the two inserting plates 24 are smaller than those of the two clamping plates 23 respectively, and the two inserting plates 24 are made of insulating materials.

In this embodiment, the insertion board 24 is disposed to be inserted into a gap between the two display panels, and the insertion board 24 is made of an insulating material to prevent the device from being electrically shocked by hand.

The working principle is as follows: the handle 4 is held by hand, the inserting plates 24 are inserted at the edge of the damaged display screen panel, the two inserting plates 24 clamp the damaged display screen, the plurality of suckers 20 are adsorbed at the smooth place of the broken display screen, the hooks 18 are sleeved in the fixing rings 19, the handles 14 are pulled slowly, the handles 14 move upwards to drive the second connecting rods 15 to move upwards, the second connecting rods 15 move upwards to drive the fixing discs 16 to move upwards, the fixing discs 16 move upwards to drive the plurality of hauling ropes 17 to move upwards, the hauling ropes 17 move upwards to drive the hooks 18 to move upwards, the hooks 18 drive the fixing rings 19 to move upwards, the fixing rings 19 drive the suckers 20 to move upwards, so that the broken display screen moves upwards to be separated from the whole display screen, the fixing discs 16 move upwards to drive the first connecting rods 10 to move upwards, the first connecting rods 10 move upwards to drive the two rotating rods 12 to move upwards, two bull sticks 12 drive four slide bars 11 rebound, four slide bars 11 slide in two second spouts 27, two trapezoidal blocks 25 remove to the one end that is close to mutually gradually, the removal of two trapezoidal blocks 25 drives two grip blocks 23 and removes to the one end that is close to mutually, two grip blocks 23 drive two picture pegs 24 and remove to the one end that is close to mutually, two picture pegs 24 realize pressing from both sides the tight broken display screen, after broken display screen breaks away from whole display screen, stop pulling handle 14, keep handle 14's position, upwards pull handle 4, thereby drive broken display screen and remove, accomplish demolising of broken display screen.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.