Screen dismounting device for tablet personal computer

Abstract

The utility model discloses a tablet personal computer screen disassembling device which comprises a square bottom plate fixed on a base, a positioning frame fixed at the front end of the square bottom plate, supporting plates fixed at the rear end of the square bottom plate, a sliding rod fixedly connected between the supporting plates, a screen disassembling mechanism connected to the sliding rod in a sliding mode, and a clamping mechanism fixed on one side of the positioning frame on the square bottom plate. The screen disassembling mechanism comprises a sliding block which is slidably connected to a sliding rod in a penetrating mode, connecting rods movably penetrate through the two ends of the sliding block, a lead screw movably penetrates through the middle of the sliding block, the top ends of the two connecting rods are fixedly connected with a first fixing block, and the top end of the lead screw movably penetrates through a through hole in the first fixing block and then is fixedly connected with an adjusting handle. The bottom ends of the two connecting rods are fixedly connected with a second fixing block located below the sliding rod, the bottom end of the lead screw is fixedly connected with an adjusting block fixed to the middle of the second fixing block, the bottom end of the adjusting block is movably connected with a stabilizing hand, the stabilizing hand is fixedly connected with a suction cup, and the top face of the suction cup communicates with the bottom of the suction cup and is connected with a first hose. According to the scheme, the technical problems mentioned in the background technology are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer repair tools, and in particular relates to a screen disassembly device for a tablet computer. Background Art

[0002] Tablet computers are also called portable computers (English: Tablet Personal Computer, Tablet PC, Flat PC for short). The mainstream on the market is 8 to 13 inches display screen. Its structure is precise and the packaging is fine and strict. When the abnormal machine is returned for repair after sale, the display screen must be removed for maintenance. However, due to the precise structural design and fine and strict assembly, it is difficult to remove the screen by hand. In actual maintenance, the operator designed a fixing device specifically for removing the tablet computer display screen. Utility Model Content

[0003] In view of the technical problem mentioned in the above background technology, a tablet computer screen disassembly device is designed to solve this problem.

[0004] The utility model is achieved in this way:

[0005] A tablet computer screen disassembly device comprises a square bottom plate fixed on a base, a positioning frame fixed on the front end of the square bottom plate, two support plates fixed on the rear end of the square bottom plate, a sliding rod fixedly connected between the two support plates, a screen disassembly mechanism slidably connected to the sliding rod, and a clamping mechanism fixed on one side of the positioning frame on the square bottom plate;

[0006] The screen disassembly mechanism includes a slider connected by a sliding rod passing through it for sliding movement, connecting rods are movably inserted at both ends of the slider and a screw rod is movably inserted in the middle, the top ends of the two connecting rods are fixedly connected to the first fixed block, the top ends of the screw rods are fixedly connected to the adjustment handle after movably passing through the through holes on the first fixed block, the bottom ends of the two connecting rods are fixedly connected to the second fixed block located below the sliding rod, the bottom ends of the screw rods are fixedly connected to the adjustment block fixed in the middle of the second fixed block, the bottom end of the adjustment block is movably connected to a stabilizing hand, the stabilizing hand is fixedly connected to a suction cup, the top surface of the suction cup is connected to the bottom of the plate and is connected to a first hose;

[0007] The clamping mechanism comprises two fixing seats arranged opposite to each other, a clamping plate is slidably connected in a U-shaped groove of the fixing seat, and also comprises a cylinder, and the cylinder is connected to two second hoses.

[0008] As a preferred solution of the present invention, the size of the frame groove area of ​​the positioning frame is consistent with the size of the tablet computer.

[0009] As a preferred solution of the utility model, a fixing piece is used on one side of the positioning frame to fix the positioning frame and the bottom plate.

[0010] As a preferred solution of the utility model, the first hose and the second hose are connected to the air source through an air pressure regulating valve.

[0011] As a preferred solution of the utility model, a plurality of concave and convex parts are designed in an integrated array with the suction cup on one side of the suction cup facing the frame groove area, and the suction cup is made of silicone material.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] By starting the cylinder control end, the cylinder piston rod extends out to push the clamping plate in the oppositely arranged fixing seat, and the clamping plate presses against one side of the tablet computer to fix the tablet computer in the frame groove area, so as to facilitate the operation when removing the screen; the slider can reciprocate on the slide bar to drive the screen removal mechanism to move left and right, and the rotating adjustment handle can drive the screen removal mechanism to move vertically, and the adjustment block can drive the stabilizing hand and the suction cup to rotate flexibly together. Through the left and right and vertical movement of the screen removal mechanism and the flexible rotation of the stabilizing hand and the suction cup, the suction cup and the tablet computer screen in the frame groove area can be adsorbed at any angle, and the air pressure valve is adjusted to continuously reduce the air pressure in the first hose, and the first hose sucks away the air in the cavity formed between the suction cup and the tablet computer, and the strong suction force separates the tablet computer display screen from the tablet computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a front view of the structure diagram of the utility model;

[0016] Figure 3 It is a top view of the structure diagram of the utility model;

[0017] In the figure: 1 bottom plate, 2 positioning frame, 3 support plate, 4 fixing seat, 5 clamping plate, 6 cylinder, 7 second hose, 8 sliding rod, 9 slider, 10 first fixing block, 11 adjusting handle, 12 connecting rod, 13 screw rod, 14 second fixing block, 15 adjusting block, 16 stabilizing hand, 17 suction cup, 18 first hose, 19 frame groove area, 20 fixing plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 The tablet computer screen disassembly device comprises a square bottom plate 1 fixed on the base, a positioning frame 2 is fixed on the front end of the square bottom plate 1, two support plates 3 are fixed on the rear end of the square bottom plate 1, a slide bar 8 is fixedly connected between the two support plates 3, a screen disassembly mechanism is slidably connected on the slide bar 8, and a clamping mechanism is fixed on one side of the positioning frame 2 on the square bottom plate 1; the base is the outer shell of the controller part that controls the device, and the device is placed on the base as a whole, and the four corners of the square bottom plate 1 are fixed to the base by screws, and the positioning frame 2 is generally made of bakelite to avoid using too hard metal to damage the tablet computer during the screen disassembly process.

[0020] The screen disassembly mechanism includes a slider 9 which is slidably connected to the slider by a slider 8, connecting rods 12 are movably inserted at both ends of the slider 9, and a screw rod 13 is movably inserted in the middle, the top ends of the two connecting rods 12 are fixedly connected to the first fixed block 10, and the top ends of the screw rods 13 are fixedly connected to the adjustment handle 11 after movably passing through the through holes on the first fixed block 10, the bottom ends of the two connecting rods 12 are fixedly connected to the second fixed block 14 located below the slider 8, the bottom end of the screw rod 13 is fixedly connected to the adjustment block 15 fixed in the middle of the second fixed block 14, and the bottom end of the adjustment block 15 is movably connected to a stabilizing hand 16, which is fixed A suction cup 17 is connected, and the top surface of the suction cup 17 is connected to the bottom of the plate and is connected to a first hose 18; the slider can reciprocate on the slide bar to drive the screen removal mechanism to move left and right, and the rotating adjustment handle can drive the screen removal mechanism to move vertically, and the adjustment block can drive the stabilizing hand and the suction cup to rotate flexibly together. Through the left and right and vertical movements of the screen removal mechanism and the flexible rotation of the stabilizing hand and the suction cup, the suction cup and the tablet computer screen in the frame groove area can be adsorbed at any angle, and the air pressure valve is adjusted to continuously reduce the air pressure in the first hose. The first hose sucks away the air in the cavity formed between the suction cup and the tablet computer, and the strong suction force detaches the display screen in the tablet computer.

[0021] The clamping mechanism includes two oppositely arranged fixing seats 4, a clamping plate 5 is slidably connected in the U-shaped groove of the fixing seat 4, and also includes a cylinder 6, and the cylinder 6 is connected with two second hoses 7. When the cylinder control end is started, the cylinder piston rod extends to push the clamping plate located in the oppositely arranged fixing seats, and the clamping plate presses against one side of the tablet computer to fix the tablet computer in the frame groove area, which is convenient for operation when removing the screen.

[0022] Furthermore, the size of the frame groove area 19 of the positioning frame 2 matches the size of the tablet computer.

[0023] Furthermore, a fixing sheet 20 is used on one side of the positioning frame 2 to fix the positioning frame 2 to the base plate 1 .

[0024] Furthermore, the first hose 18 and the second hose 7 are connected to the air source through an air pressure regulating valve.

[0025] Furthermore, the suction cup 17 has a plurality of concave and convex parts in an integrated array on one side of the suction cup 17 facing the frame groove area 19, and the suction cup 17 is made of silicone. The suction cup has a plurality of concave and convex parts on one side, so that when the first hose sucks away the air between the suction cup and the tablet computer, it can be firmly and strongly adsorbed to the tablet computer display screen, which is very beneficial for detaching the display screen.

[0026] Working principle: place the tablet computer to be removed in the frame groove area, start the cylinder control end, the cylinder piston rod extends to push the clamping plate in the opposite fixed seat, the clamping plate presses against one side of the tablet computer to fix the tablet computer in the frame groove area, the hand-pushed slider reciprocates on the slide rod to drive the screen removal mechanism to move left and right, the rotating adjustment handle drives the screen removal mechanism to move vertically, the adjustment block can drive the stabilizing hand and the suction cup to rotate flexibly together, through the left and right and vertical movement of the screen removal mechanism and the flexible rotation of the stabilizing hand and the suction cup, the suction cup and the tablet computer screen in the frame groove area can be adsorbed at any angle, the air pressure valve is adjusted to continuously reduce the air pressure in the first hose, the first hose sucks away the air in the cavity formed by the suction cup and the tablet computer screen, the entire screen removal mechanism and the tablet computer display are further strongly adsorbed, and under the action of suction, one end of the tablet computer display screen is detached from the tablet computer.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tablet computer screen disassembly device, characterized in that: It comprises a square bottom plate (1) fixed on a base, a positioning frame (2) being fixed on the front end of the square bottom plate (1), two supporting plates (3) being fixed on the rear end of the square bottom plate (1), a sliding rod (8) being fixedly connected between the two supporting plates (3), a screen disassembly mechanism being slidably connected to the sliding rod (8), and a clamping mechanism being fixed on one side of the positioning frame (2) on the square bottom plate (1); The screen disassembly mechanism comprises a slider (9) connected thereto by a sliding rod (8) passing through it for sliding movement, connecting rods (12) being movably inserted at both ends of the slider (9) and a screw rod (13) being movably inserted in the middle, the top ends of the two connecting rods (12) being fixedly connected to the first fixed block (10), the top ends of the screw rods (13) being fixedly connected to the adjusting handle (11) after movably passing through the through holes on the first fixed block (10), the bottom ends of the two connecting rods (12) being fixedly connected to the second fixed block (14) located below the slider (8), the bottom ends of the screw rods (13) being fixedly connected to the adjusting block (15) fixedly connected to the middle part of the second fixed block (14), the bottom end of the adjusting block (15) being movably connected to a stabilizing hand (16), the stabilizing hand (16) being fixedly connected to a suction cup (17), the top surface of the suction cup (17) being connected to the bottom of the plate and being connected to a first hose (18); The clamping mechanism comprises two fixed seats (4) arranged opposite to each other, a clamping plate (5) is slidably connected in a U-shaped groove of the fixed seat (4), and also comprises a cylinder (6), and the cylinder (6) is connected to two second hoses (7).

2. The tablet computer screen disassembly device according to claim 1, characterized in that: The size of the frame groove area (19) of the positioning frame (2) matches the size of the tablet computer.

3. The tablet computer screen disassembly device according to claim 2, characterized in that: A fixing sheet (20) is used on one side of the positioning frame (2) to fix the positioning frame (2) and the bottom plate (1).

4. The tablet computer screen disassembly device according to claim 3, characterized in that: The first hose (18) and the second hose (7) are connected to the air source via an air pressure regulating valve.

5. The tablet computer screen disassembly device according to claim 4, characterized in that: A plurality of concave and convex parts are designed in an integrated array with the suction cup (17) on one surface of the suction cup (17) facing the frame groove area (19), and the suction cup (17) is made of silicone material.

Images