Mobile phone light-emitting display screen frame separation jig

Abstract

The utility model discloses a mobile phone light-emitting display screen frame separation jig, and particularly relates to the field of screen frame separation, the mobile phone light-emitting display screen frame separation jig comprises a base, the top end of the base is fixedly connected with a workbench, the top end of the workbench is provided with a separation mechanism, and the separation mechanism comprises a support, a lead screw and a connecting block. The suction cup and the heating strip are controlled to ascend and descend through the hand wheel, the lead screw, the connecting block, the support and the connecting plate, the heating strip melts glue on the edges of the display screen and the frame, the mobile phone display screen is sucked through the vacuum suction pump, the suction pipe and the suction cup, and after heating is completed, the connecting plate ascends to separate the mobile phone display screen from the frame. The heating strips can be replaced according to the sizes of different mobile phones by screwing the screws, so that the display screen and the frame are separated by adopting the design of heating the edges of the display screen of the mobile phone, the heating position is targeted, and the damage to the display screen of the mobile phone caused by heating and separating the whole display screen of the mobile phone is avoided.

Description

Technical Field

[0001] The utility model relates to the field of screen frame separation, and more specifically, to a mobile phone luminous display screen frame separation jig. Background Art

[0002] The mobile phone screen is also called the display screen, which is used to display images and colors. The screen size is calculated based on the screen diagonal, usually in inches, which refers to the length of the screen diagonal. When the inside of the mobile phone is damaged, it is often necessary to separate the mobile phone display from the frame and repair the internal parts of the mobile phone;

[0003] After searching, the existing patent (publication number: 201821598731.0) discloses a mobile phone screen repair and touch screen separation all-in-one machine, including a screen repair machine and an air pressure pump, the screen repair machine includes a shell, a sealing box and a sealing door, a screen removal heating body for contact heating of the mobile phone screen workpiece is provided on the top of the shell, a temperature sensor is provided in the screen removal heating body, a hot pressing plate and a cylinder for pressing the mobile phone screen workpiece are provided in the sealing box, and an air inlet pipe and an air outlet pipe are connected to the sealing box; a first control module for controlling the air pressure pump to supply air to the cylinder is provided in the shell, a second control module for controlling the air pressure pump to evacuate the sealing box is provided, a third control module for adding air pressure to the sealing box is provided, and a fourth control module for controlling the heating body for heating the screen removal is provided; the beneficial effect is: a screen removal heating body for contact heating of the mobile phone screen workpiece is provided on the top of the shell, which saves the cost of equipping a heating separation machine for separating the mobile phone screen workpiece; the temperature of the screen removal heating body is controlled by the operating touch screen provided on the shell, and a constant temperature can be maintained, which is convenient to operate.

[0004] The existing mobile phone light-emitting display screen and frame separation is generally carried out by heating the display frame through a hot air blower or a separation jig. Since the air gun is manually operated, it often causes uneven force and causes local over-temperature. The screen frame separation jig often heats the entire display screen, which may cause damage to the pixel electrodes inside the screen. At the same time, the above-cited patent document does not propose a relevant solution to solve the problem of heating only the contact points between the mobile phone display screen and the frame.

[0005] Therefore, in order to solve the above problems, a mobile phone light-emitting display frame separation fixture is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a mobile phone light-emitting display frame separation fixture to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile phone light-emitting display screen frame separation jig, comprising a base, the top of the base is fixedly connected to a workbench, the top of the workbench is provided with a separation mechanism, the separation mechanism comprises a bracket, a screw rod, a connecting block, a connecting plate, an exhaust pipe, a suction cup, a vacuum pump, a heating strip, an electric wire, a connecting plug and a hand wheel;

[0008] The top of the workbench is fixedly connected to a bracket, a screw rod passes through the interior of the bracket, the outer wall of the screw rod is threadedly connected to a connecting block which is slidably connected to the inner wall of the bracket, one side of the connecting block is fixedly connected to a connecting plate, an exhaust pipe passes through the interior of the connecting plate, and the bottom end of the connecting plate is provided with a suction cup fixedly connected to the exhaust pipe, the end of the exhaust pipe away from the suction cup is fixedly connected to a vacuum pump, the bottom end of the connecting plate is connected to a heating strip by screws, the primary end of the heating strip is fixedly connected to an electric wire, one end of the electric wire is fixedly connected to a connecting plug, and the top of the screw rod is fixedly connected to a handwheel.

[0009] Preferably, a fixing mechanism is provided at the top of the workbench and on the side of the separation mechanism, and the fixing mechanism includes a slide groove, a bolt, a rotating block, a sliding rod, a sliding block, a limiting rod and a fixing rod.

[0010] Preferably, a slide groove is provided on the surface of the workbench, the internal thread of the workbench is connected with a bolt, one side of the bolt is fixedly connected with a rotating block, the side of the bolt away from the rotating block is screwed with a sliding rod, the top of the sliding rod is fixedly connected with a sliding block slidably connected to the slide groove, the top of the sliding block is fixedly connected with a limiting rod, and the top of the workbench is fixedly connected with a fixing rod.

[0011] Preferably, a triangular plug is provided on one side of the base, a screen is provided on the side of the base away from the triangular plug, and a switch button is provided on the side wall of the base and on the side of the screen.

[0012] Preferably, the exhaust pipe is made of a rubber hose, and the heating strip and the suction cup are both located directly above the workbench.

[0013] Preferably, the suction cups are provided in five groups, and the positions of the five groups of suction cups are symmetrically distributed about the center of the connecting plate.

[0014] Preferably, a limiting groove is provided inside the bracket, and the connecting plate forms a lifting structure with the workbench through a screw rod and a connecting block.

[0015] Preferably, the limiting rod forms a sliding structure with the workbench through a sliding groove and a sliding block.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the device controls the lifting and lowering of the suction cup and the heating strip through a hand wheel, a screw rod, a connecting block, a bracket and a connecting plate. The heating strip melts the glue on the edge of the display screen and the frame, and the mobile phone display screen is sucked by a vacuum pump, an exhaust pipe and a suction cup. After the heating is completed, the mobile phone display screen is separated from the frame by rising the connecting plate. The heating strip can be replaced according to the size of different mobile phones by turning the screws. The design of heating the edge of the mobile phone display screen is used to complete the separation of the display screen and the frame, which is targeted at the heating position and avoids the damage of the mobile phone display screen caused by heating and separation of the entire mobile phone display screen.

[0018] 2. Compared with the prior art, the device fixes the mobile phone by controlling the movement of the slider and the limit rod through a rotating block, a bolt, a slide rod, and a slide groove. Mobile phones of different sizes can be fixed by controlling the distance between the limit rod and the fixing rod, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the separation mechanism of the utility model.

[0021] Figure 3 This is a schematic diagram of the suction cup and heating strip structure of the utility model.

[0022] Figure 4 It is a schematic diagram of the fixing mechanism of the utility model.

[0023] The accompanying drawings are marked as follows: 1. base; 2. workbench; 3. separation mechanism; 301. bracket; 302. screw rod; 303. connecting block; 304. connecting plate; 305. exhaust pipe; 306. suction cup; 307. vacuum pump; 308. heating strip; 309. electric wire; 310. connecting plug; 311. handwheel; 4. fixing mechanism; 401. slide groove; 402. bolt; 403. rotating block; 404. slide rod; 405. slider; 406. limit rod; 407. fixing rod; 5. triangular plug; 6. screen; 7. switch button. DETAILED DESCRIPTION

[0024] 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 embodiments 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 in 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.

[0025] Embodiment 1

[0026] As attached Figures 1 to 3 A mobile phone light-emitting display frame separation jig shown includes a base 1, a workbench 2 is fixedly connected to the top of the base 1, a separation mechanism 3 is arranged on the top of the workbench 2, and the separation mechanism 3 includes a bracket 301, a screw rod 302, a connecting block 303, a connecting plate 304, an exhaust pipe 305, a suction cup 306, a vacuum exhaust pump 307, a heating strip 308, an electric wire 309, a connecting plug 310 and a hand wheel 311;

[0027] The top of the workbench 2 is fixedly connected with a bracket 301, a screw rod 302 is passed through the inside of the bracket 301, the outer wall of the screw rod 302 is threadedly connected with a connecting block 303 which is slidably connected to the inner wall of the bracket 301, one side of the connecting block 303 is fixedly connected with a connecting plate 304, an exhaust pipe 305 is passed through the inside of the connecting plate 304, a suction cup 306 which is fixedly connected to the exhaust pipe 305 is provided at the bottom end of the connecting plate 304, the end of the exhaust pipe 305 away from the suction cup 306 is fixedly connected to a vacuum pump 307, and the bottom end of the connecting plate 304 is connected to a heating strip 304 by screws. 8. The heating strip 308 is fixedly connected to a wire 309 at one end, and a connecting plug 310 is fixedly connected to one end of the wire 309. The top of the screw rod 302 is fixedly connected to a hand wheel 311. The exhaust pipe 305 is made of a rubber hose. The heating strip 308 and the suction cup 306 are both located directly above the workbench 2. Five groups of suction cups 306 are provided, and the positions of the five groups of suction cups 306 are symmetrically distributed about the center of the connecting plate 304. A limiting groove is provided inside the bracket 301. The connecting plate 304 forms a lifting structure with the workbench 2 through the screw rod 302 and the connecting block 303.

[0028] The hand wheel 311 is turned to drive the screw rod 302 to rotate, and then the connecting block 303 is pushed to move along the limiting groove provided inside the bracket 301. The limiting groove serves the purpose of limiting the movement of the connecting block 303. The connecting block 303 can drive the connecting plate 304 to move in the same direction to achieve the purpose of lifting and lowering the connecting plate 304. The connecting plate 304 is lowered, and the suction cup 306 is in contact with the display screen of the mobile phone. The heating strip 308 is in contact with the edge of the display screen and the frame. The heating strip 308 melts the glue on the edge of the display screen and the frame. The vacuum pump 307 sucks the display screen of the mobile phone through the suction pipe 305 and the suction cup 306. After the heating is completed, the hand wheel 311 is rotated in the opposite direction to separate the display screen of the mobile phone from the frame by the rising of the connecting plate 304. The heating strip 308 can be replaced according to the size of different mobile phones by turning the screw. Thus, the separation of the display screen and the frame is completed by adopting the design of heating the edge of the mobile phone display screen, which is targeted to the heating position and avoids the heating separation of the entire mobile phone display screen, which causes damage to the mobile phone display screen.

[0029] Embodiment 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details: a fixing mechanism 4 is arranged at the top of the workbench 2 and on the side of the separation mechanism 3, the fixing mechanism 4 includes a slide groove 401, a bolt 402, a rotating block 403, a slide rod 404, a slider 405, a limit rod 406 and a fixing rod 407, a slide groove 401 is provided on the surface of the workbench 2, a bolt 402 is connected to the inner thread of the workbench 2, one side of the bolt 402 is fixedly connected to the rotating block 403, a slide rod 404 is screwed on the side of the bolt 402 away from the rotating block 403, and a slider 405 slidably connected to the slide groove 401 is fixedly connected to the top of the slide rod 404 The top of the slider 405 is fixedly connected to the limit rod 406, and the top of the workbench 2 is fixedly connected to the fixing rod 407; further, the mobile phone is placed on the workbench 2, and one side of the mobile phone is pressed against the fixing rod 407, then, the rotating block 403 is turned to drive the bolt 402 to rotate, thereby pushing the slide bar 404 and the slider 405 to move along the track of the slide groove 401, so that it pushes the limit rod 406 to move along the top of the workbench 2 to fix the mobile phone. By controlling the distance between the limit rod 406 and the fixing rod 407, mobile phones of different sizes can be fixed, thereby improving practicality.

[0031] As a preferred embodiment, a triangular plug 5 is provided on one side of the base 1, a screen 6 is provided on the side of the base 1 away from the triangular plug 5, and a switch button 7 is provided on the side wall of the base 1 and on the side of the screen 6; further, the base 1 is powered on through the triangular plug 5, the heating strip 308 and the vacuum pump 307 are turned on through the switch button 7, and the temperature and heating time of the heating strip 308 are viewed through the screen 6.

[0032] As a preferred embodiment, the limiting rod 406 forms a sliding structure with the workbench 2 through the slide groove 401 and the slider 405; further, the rotating block 403 drives the bolt 402 to rotate, thereby pushing the slide rod 404 and the slider 405 to move along the trajectory of the slide groove 401, so that it pushes the limiting rod 406 to move along the top of the workbench 2 to fix the mobile phone.

[0033] The working process of the utility model is as follows: when using this kind of mobile phone luminous display screen frame separation fixture, first, the mobile phone needs to be placed on the workbench 2, and one side of the mobile phone needs to be pressed against the fixing rod 407, then, the rotating block 403 is turned to drive the bolt 402 to rotate, thereby pushing the sliding rod 404 and the sliding block 405 to move along the trajectory of the sliding groove 401, so that it pushes the limiting rod 406 to move along the top of the workbench 2 to fix the mobile phone, and then the hand wheel 311 needs to be turned to drive the screw rod 302 to rotate, thereby pushing the connecting block 303 to move along the limiting groove opened inside the bracket 301, and the limiting groove serves the purpose of limiting the movement of the connecting block 303, and the connecting block 303 can drive the connecting plate 304 to move in the same direction, so as to realize the purpose of lifting and lowering the connecting plate 304, and lower the connecting plate 304, and make the suction cup 306 and The display screen of the mobile phone is in contact, the heating strip 308 is in contact with the edge of the display screen and the frame, the heating strip 308 is connected to the base 1 through the wire 309 and the connecting plug 310, and finally the base 1 is powered on through the triangular plug 5, and the heating strip 308 and the vacuum pump 307 are turned on by the switch button 7. The heating strip 308 melts the glue on the edge of the display screen and the frame, and the temperature and heating time of the heating strip 308 are viewed through the screen 6. The vacuum pump 307 sucks the mobile phone display screen through the suction pipe 305 and the suction cup 306. After the heating is completed, the hand wheel 311 is rotated in the opposite direction, and the mobile phone display screen and the frame are separated by the rising of the connecting plate 304. The heating strip 308 can be replaced according to different mobile phone sizes by turning the screws. This is the working principle of this mobile phone luminous display frame separation fixture.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A mobile phone light-emitting display screen frame separation jig, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a workbench (2), and the top of the workbench (2) is provided with a separation mechanism (3), and the separation mechanism (3) comprises a bracket (301), a screw rod (302), a connection block (303), a connection plate (304), an exhaust pipe (305), a suction cup (306), a vacuum exhaust pump (307), a heating strip (308), an electric wire (309), a connection plug (310) and a hand wheel (311); The top of the workbench (2) is fixedly connected to a bracket (301), a screw rod (302) passes through the inside of the bracket (301), the outer wall of the screw rod (302) is threadedly connected to a connecting block (303) that is slidably connected to the inner wall of the bracket (301), one side of the connecting block (303) is fixedly connected to a connecting plate (304), an exhaust pipe (305) passes through the inside of the connecting plate (304), and the bottom end of the connecting plate (304) is provided with a connecting plate (305) that is connected to the exhaust pipe (305). 5) is fixedly connected with a suction cup (306), one end of the suction pipe (305) away from the suction cup (306) is fixedly connected with a vacuum pump (307), the bottom end of the connecting plate (304) is connected with a heating strip (308) by screws, the primary end of the heating strip (308) is fixedly connected with an electric wire (309), one end of the electric wire (309) is fixedly connected with a connecting plug (310), and the top end of the screw rod (302) is fixedly connected with a hand wheel (311).

2. A mobile phone light-emitting display screen frame separation jig according to claim 1, characterized in that: A fixing mechanism (4) is provided at the top of the workbench (2) and on the side of the separation mechanism (3), and the fixing mechanism (4) comprises a slide groove (401), a bolt (402), a rotating block (403), a sliding rod (404), a slider (405), a limiting rod (406) and a fixing rod (407).

3. A mobile phone light-emitting display screen frame separation jig according to claim 2, characterized in that: A slide groove (401) is provided on the surface of the workbench (2), and a bolt (402) is connected to the internal thread of the workbench (2). A rotating block (403) is fixedly connected to one side of the bolt (402), and a sliding rod (404) is screwed to the side of the bolt (402) away from the rotating block (403). The top of the sliding rod (404) is fixedly connected to a slider (405) slidably connected to the slide groove (401), and the top of the slider (405) is fixedly connected to a limiting rod (406). The top of the workbench (2) is fixedly connected to a fixing rod (407).

4. A mobile phone light-emitting display screen frame separation jig according to claim 1, characterized in that: A triangular plug (5) is provided on one side of the base (1), a screen (6) is provided on the side of the base (1) away from the triangular plug (5), and a switch button (7) is provided on the side wall of the base (1) and on the side of the screen (6).

5. The mobile phone light-emitting display frame separation jig according to claim 1, characterized in that: The exhaust pipe (305) is made of a rubber hose, and the heating strip (308) and the suction cup (306) are both located directly above the workbench (2).

6. The mobile phone light-emitting display frame separation jig according to claim 1, characterized in that: The suction cups (306) are provided in five groups, and the positions of the five groups of suction cups (306) are symmetrically distributed about the center of the connecting plate (304).

7. The mobile phone light-emitting display frame separation jig according to claim 1, characterized in that: A limiting groove is provided inside the bracket (301), and the connecting plate (304) forms a lifting structure with the workbench (2) via the screw rod (302) and the connecting block (303).

8. The mobile phone light-emitting display screen frame separation jig according to claim 3, characterized in that: The limiting rod (406) forms a sliding structure with the workbench (2) through the sliding groove (401) and the sliding block (405).

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