Quickly detachable mobile phone middle frame and bottom shell connecting structure

Abstract

The utility model discloses a quick detachable mobile phone middle frame and bottom shell connecting structure, including sucking disc seat, the bottom fixed mounting of sucking disc seat is sucking disc main part, and the top fixed mounting of sucking disc seat has length shell, and the top sliding connection of length shell has length rod, and one end fixed mounting of length shell has the ring, the utility model discloses quick detachable mobile phone middle frame and bottom shell connecting structure, through setting adhesive tape and sucking disc main part, the user selects fixed mode according to mobile phone material, if sucking disc main part cannot directly adsorb fixed and will be pasted on mobile phone bottom shell with adhesive tape, then through sucking disc main part adsorption fixed bottom shell, reduce the dismounting difficulty, and the time is short, and improve the dismounting efficiency, the device integrates blade, triangular plastic sheet and remove glue component together, and the user selects suitable tool according to the mobile phone material of dismounting maintenance to separate mobile phone middle frame and mobile phone bottom shell, avoid the deformation or damage of shell in the process of dismounting, reduce the maintenance cost of mobile phone.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone repair and maintenance technology, specifically to a quick-detachable connection structure between the mobile phone mid-frame and bottom shell. Background Technology

[0002] During the inspection and maintenance of mobile phones, users need to separate the bottom case from the middle frame. Disassembly allows for the replacement of damaged components such as the battery, screen, and motherboard, and the repair of phone functions. For example, if the screen touch is not working, the phone needs to be disassembled and the flex cable reinstalled; if the motherboard is faulty, the oxidized contacts need to be cleaned; or the heat dissipation material on the bottom case can be replaced to improve the phone's performance and durability.

[0003] However, traditional mobile phone repair and maintenance has the following drawbacks: (1) Traditional disassembly devices cannot meet the fixing requirements of different materials of the bottom shell, making disassembly and assembly difficult, time-consuming, and even damaging internal parts, affecting disassembly and assembly efficiency. (2) If the bottom shell and the middle frame are pried open by force with a blade, especially for mobile phones made of certain special materials, the shell may be deformed or damaged during the disassembly and assembly process, which increases the disassembly and assembly cost. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-detachable connection structure between the mobile phone mid-frame and the bottom shell, in order to solve the problem that the traditional disassembly devices mentioned in the background art cannot meet the fixing requirements of bottom shells of different materials, making disassembly and assembly difficult, time-consuming, and even damaging internal parts, thus affecting disassembly and assembly efficiency; if the bottom shell and mid-frame are forcibly pried open with a blade, especially for mobile phones made of certain special materials, the shell is easily deformed or damaged during the disassembly and assembly process, increasing the disassembly and assembly cost.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quickly detachable mobile phone frame and bottom shell connection structure, including a suction cup base, a suction cup body fixedly installed at the bottom end of the suction cup base, a length shell fixedly installed at the top end of the suction cup base, a length rod slidably connected to the top end of the length shell, a hanging ring fixedly installed at one end of the length shell, and an adhesive removal component fixedly installed in the middle of the hanging ring. The adhesive removal component includes an assembly shell and a blower shell. One end of the assembly shell is fixedly connected to one side of the blower shell. A partition is fixedly installed inside the assembly shell. The assembly shell is divided into a power supply chamber and a conveying chamber from left to right by the partition. A battery is fixedly installed inside the power supply chamber, and a miniature fan is fixedly installed inside the conveying chamber.

[0006] Preferably, the inlet of the micro fan is fixedly connected to an extraction pipe extending to the outside of the assembly shell, a jet platform is fixedly installed at the top of the inner wall of the blower shell, the outlet of the micro fan is fixedly connected to a conveying pipe extending into the jet platform, a resistance wire filter screen located below the jet platform is fixedly installed on the blower shell, both the resistance wire filter screen and the micro fan are electrically connected to the battery, a sealing cap is threaded to the end of the assembly shell away from the blower shell, a hook is fixedly installed at the bottom of the assembly shell, the hook is correspondingly set with a hanging ring, the micro fan starts after being powered on, the micro fan draws in ambient gas through the extraction pipe, the drawn gas is conveyed to the jet platform through the conveying pipe, the gas ejected from the jet platform passes through the resistance wire filter screen, the resistance wire inside the resistance wire filter screen heats up after being energized, heating the passing gas, the high temperature gas comes into contact with the bottom shell of the mobile phone, softening the adhesive on the bottom shell.

[0007] Preferably, a first tool groove is provided at the top of the front of the long shell, a blade is provided inside the first tool groove, a first fixing hole is provided on the surface of the blade, a first connecting rope is fixedly installed at the top of the inner wall of the first tool groove, the first connecting rope is correspondingly set with the first fixing hole, the blade is inserted between the middle frame of the phone and the bottom shell of the phone, and the middle frame of the phone and the bottom shell of the phone are pried open first.

[0008] Preferably, a second tool slot is provided at the bottom of the front of the long shell, a triangular plastic piece is provided inside the second tool slot, a second fixing hole is provided on the surface of the triangular plastic piece, a second connecting rope is fixedly installed at the top of the inner wall of the second tool slot, and the second connecting rope is correspondingly set with the second fixing hole. The user separates the middle frame of the mobile phone and the bottom shell of the mobile phone through the triangular plastic piece.

[0009] Preferably, a mounting base is fixedly installed at the top of the length rod, and a connecting shaft is rotatably connected to both ends of the mounting base. A pull ring is fixedly installed between the opposite ends of the two connecting shafts. When the user pulls the pull ring, the pull ring causes the connecting shaft to deflect at an angle relative to the mounting base, thereby completing the suction cup body to adsorb and pull the bottom of the mobile phone.

[0010] Preferably, a connecting seat is fixedly installed on one side of the suction cup base, and a storage roller is rotatably connected inside the connecting seat. Adhesive tape is wrapped around the surface of the storage roller, and the adhesive tape for attaching the phone bottom case is stored in an orderly manner on the storage roller.

[0011] Preferably, the surface of the length shell is threaded with a locking nut, and the length shell is fixedly connected to the length rod through the locking nut. The user slides the length rod along the length shell to adjust the distance between the pull ring and the suction cup body. The user turns the locking nut, and the thread on the surface of the locking nut matches the thread on the inner wall of the length shell, fixing the length shell and the length rod together.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting up tape and suction cup body, users can choose the fixing method according to the phone material. If the suction cup body cannot be directly attached and fixed, the tape is pasted on the bottom of the phone, and then the bottom of the phone is attached and fixed by the suction cup body, which reduces the difficulty of disassembly and assembly, saves time, and improves disassembly and assembly efficiency. 2. This device integrates a blade, a triangular plastic piece, and an adhesive removal component. Users can select the appropriate tool based on the materials of the phone being disassembled and maintained to separate the phone's mid-frame and bottom shell, avoiding deformation or damage to the shell during disassembly and reassembly, thus reducing the phone's maintenance costs. Attached Figure Description

[0013] Figure 1 This is a side view of the present invention; Figure 2 This is a connection diagram of the length shell and the length rod of this utility model; Figure 3 This is a side view of the adhesive removal component of this utility model; Figure 4 This is a cross-sectional view of the adhesive removal component of this utility model.

[0014] In the diagram: 1. Suction cup body; 2. Suction cup base; 3. Length shell; 4. Length rod; 5. Mounting base; 6. Connecting shaft; 7. Pull ring; 8. Adhesive removal assembly; 801. Blower shell; 802. Assembly shell; 803. Extraction pipe; 804. Sealing cover; 805. Hook; 806. Air jet; 807. Resistance wire filter; 808. Conveying pipe; 809. Miniature fan; 810. Partition; 811. Battery; 812. Power supply chamber; 813. Conveying chamber; 9. Connecting base; 10. Collection roller; 11. Adhesive tape; 12. Locking nut; 13. First tool slot; 14. Blade; 15. First fixing hole; 16. First connecting rope; 17. Hanging ring; 18. Second tool slot; 19. Triangular plastic piece; 20. Second connecting rope; 21. Second fixing hole. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] Please see Figure 1-4This utility model provides a quick-detachable connection structure between the mobile phone frame and the bottom shell, including a suction cup base 2. The bottom end of the suction cup base 2 is fixedly installed with a suction cup body 1. The top end of the suction cup base 2 is fixedly installed with a length shell 3. The top end of the length shell 3 is slidably connected with a length rod 4. One end of the length shell 3 is fixedly installed with a hanging ring 17. The middle part of the hanging ring 17 is fixedly installed with a de-adhesive component 8. The de-adhesive component 8 includes an assembly shell 802 and a blower shell 801. One end of the assembly shell 802 is fixedly connected to one side of the blower shell 801. A partition 810 is fixedly installed inside the assembly shell 802. The assembly shell 802 is divided from left to right into a power supply chamber 812 and a conveying chamber 813 through the partition 810. A battery 811 is fixedly installed inside the power supply chamber 812. A miniature fan 809 is fixedly installed inside the conveying chamber 813.

[0017] The inlet of the miniature fan 809 is fixedly connected to an extraction pipe 803 extending to the outside of the assembly shell 802. A jet station 806 is fixedly installed at the top of the inner wall of the blower shell 801. The outlet of the miniature fan 809 is fixedly connected to a delivery pipe 808 extending to the inside of the jet station 806. A resistance wire filter 807 located below the jet station 806 is fixedly installed on the blower shell 801. Both the resistance wire filter 807 and the miniature fan 809 are electrically connected to the battery 811. A sealing cap 804 is threadedly connected to the end of the assembly shell 802 away from the blower shell 801. A hook 805 is fixedly installed at the bottom of the assembly shell 802. The hook 805 is correspondingly set with the hanging ring 17.

[0018] After being powered on, the miniature fan 809 starts up. The miniature fan 809 draws in ambient gas through the extraction pipe 803. The extracted gas is transported to the jet station 806 through the delivery pipe 808. The gas ejected from the jet station 806 passes through the resistance wire filter 807. The resistance wire in the resistance wire filter 807 is heated after being energized, which heats the passing gas. The high-temperature gas comes into contact with the bottom shell of the mobile phone and softens the adhesive on the bottom shell.

[0019] The top of the front of the length shell 3 is provided with a first tool groove 13, the inside of the first tool groove 13 is provided with a blade 14, the surface of the blade 14 is provided with a first fixing hole 15, and the top of the inner wall of the first tool groove 13 is fixedly installed with a first connecting rope 16, which is correspondingly set with the first fixing hole 15.

[0020] Insert blade 14 between the phone's mid-frame and bottom cover, and pry open the phone's mid-frame and bottom cover.

[0021] The bottom of the front of the length shell 3 is provided with a second tool slot 18. The interior of the second tool slot 18 is provided with a triangular plastic piece 19. The surface of the triangular plastic piece 19 is provided with a second fixing hole 21. A second connecting rope 20 is fixedly installed on the top of the inner wall of the second tool slot 18. The second connecting rope 20 is correspondingly set with the second fixing hole 21.

[0022] Users can separate the phone's mid-frame and bottom case using the triangular plastic piece 19.

[0023] A mounting base 5 is fixedly installed at the top of the length rod 4. Both ends of the mounting base 5 are rotatably connected to a connecting shaft 6. A pull ring 7 is fixedly installed between the opposite ends of the two connecting shafts 6.

[0024] When the user pulls the pull ring 7, the pull ring 7 causes the connecting shaft 6 to deflect at an angle relative to the mounting base 5, thereby completing the suction cup body 1 to adhere to and pull the bottom of the mobile phone.

[0025] A connecting seat 9 is fixedly installed on one side of the suction cup seat 2. A collection roller 10 is rotatably connected inside the connecting seat 9. Adhesive tape 11 is wrapped around the surface of the collection roller 10.

[0026] The adhesive tape 11 for attaching the phone case is stored in an orderly manner on the storage roller 10.

[0027] The surface of the length shell 3 is threaded with a locking nut 12, and the length shell 3 is fixedly connected to the length rod 4 through the locking nut 12.

[0028] The user slides the length rod 4 along the length shell 3 to adjust the distance between the pull ring 7 and the suction cup body 1. The user then tightens the locking nut 12, and the threads on the surface of the locking nut 12 match the threads on the inner wall of the length shell 3, thus fixing the length shell 3 and the length rod 4 together.

[0029] In this embodiment, during use: the user places the phone on the disassembly table, removes the hook 805 from the hanging ring 17, aligns the adhesive removal component 8 with the four corners of the phone, and starts the micro fan 809 after it is powered on. The micro fan 809 draws in ambient gas through the extraction pipe 803, and the drawn gas is transported to the jet station 806 through the delivery pipe 808. The gas ejected from the jet station 806 passes through the resistance wire filter 807. The resistance wire in the resistance wire filter 807 is energized and heats up, heating the passing gas. The high-temperature gas and... The phone's bottom casing contacts the adhesive, softening it. The battery 811 continuously powers the micro fan 809 and the resistance wire filter 807. When the battery 811 is low on power, the user rotates the sealing cover 804. The threads on the surface of the sealing cover 804 match the threads on the inner wall of the assembly shell 802, allowing the sealing cover 804 to rotate and translate relative to the assembly shell 802, thus replacing the battery 811. The user observes the material on the phone's bottom casing; if the bottom casing material is frosted, the suction cup body 1 cannot adhere and fix it to the hand. On the bottom of the phone case, the user attaches tape 11 to the bottom of the phone case, and then the suction cup body 1 is directly attached to the attached tape 11. If the bottom of the phone case is made of a non-frosted material, the suction cup body 1 can be directly attached to the bottom of the phone case. The user slides the length rod 4 along the length shell 3 to adjust the distance between the pull ring 7 and the suction cup body 1. The user then tightens the locking nut 12, and the threads on the surface of the locking nut 12 match the threads on the inner wall of the length shell 3, fixing the length shell 3 and the length rod 4 together. The user then pulls the pull ring 7. Pull ring 7 causes connecting shaft 6 to deflect at an angle relative to mounting base 5, thereby completing the suction cup body 1 to adsorb and pull the bottom of the phone. After the user pulls it open, blade 14 is inserted between the phone frame and the bottom of the phone. First, pry open the phone frame and the bottom of the phone. After scraping open the gap, the user replaces the triangular plastic piece 19. The user separates the adhesive block between the phone frame and the bottom of the phone using the triangular plastic piece 19. When both the bottom of the phone and the phone frame are made of glass, there is no need to use blade 14 directly. The user can directly use the triangular plastic piece 19 to separate the two.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quick-detachable mobile phone frame and bottom shell connection structure, including a suction cup base (2), characterized in that: The suction cup body (1) is fixedly installed at the bottom of the suction cup base (2). A length shell (3) is fixedly installed at the top of the suction cup base (2). A length rod (4) is slidably connected to the top of the length shell (3). A hanging ring (17) is fixedly installed at one end of the length shell (3). A de-adhesive assembly (8) is fixedly installed in the middle of the hanging ring (17). The de-adhesive assembly (8) includes an assembly shell (802) and a blower shell (801). One end of the assembly shell (802) is fixedly connected to one side of the blower shell (801). A partition (810) is fixedly installed inside the assembly shell (802). The assembly shell (802) is divided into a power supply chamber (812) and a conveying chamber (813) from left to right through the partition (810). A storage battery (811) is fixedly installed inside the power supply chamber (812). A miniature fan (809) is fixedly installed inside the conveying chamber (813).

2. The quick-detachable mobile phone frame and bottom shell connection structure according to claim 1, characterized in that: The inlet of the micro fan (809) is fixedly connected to an extraction pipe (803) extending to the outside of the assembly shell (802). A jet station (806) is fixedly installed on the top of the inner wall of the blower shell (801). The outlet of the micro fan (809) is fixedly connected to a delivery pipe (808) extending to the inside of the jet station (806). A resistance wire filter (807) located below the jet station (806) is fixedly installed on the blower shell (801). Both the resistance wire filter (807) and the micro fan (809) are electrically connected to the battery (811). A sealing cap (804) is threadedly connected to the end of the assembly shell (802) away from the blower shell (801). A hook (805) is fixedly installed at the bottom of the assembly shell (802). The hook (805) is correspondingly set with the hanging ring (17).

3. The quick-detachable mobile phone frame and bottom shell connection structure according to claim 1, characterized in that: The top of the front of the length shell (3) is provided with a first tool groove (13), and a blade (14) is provided inside the first tool groove (13). A first fixing hole (15) is provided on the surface of the blade (14). A first connecting rope (16) is fixedly installed on the top of the inner wall of the first tool groove (13). The first connecting rope (16) is correspondingly set with the first fixing hole (15).

4. The quick-detachable mobile phone frame and bottom shell connection structure according to claim 1, characterized in that: The bottom of the front of the length shell (3) is provided with a second tool groove (18), and a triangular plastic piece (19) is provided inside the second tool groove (18). A second fixing hole (21) is provided on the surface of the triangular plastic piece (19). A second connecting rope (20) is fixedly installed on the top of the inner wall of the second tool groove (18). The second connecting rope (20) is correspondingly set with the second fixing hole (21).

5. The quick-detachable mobile phone frame and bottom shell connection structure according to claim 1, characterized in that: The top end of the length rod (4) is fixedly installed with a mounting base (5), and both ends of the mounting base (5) are rotatably connected with connecting shafts (6). A pull ring (7) is fixedly installed between the opposite ends of the two connecting shafts (6).

6. The quick-detachable mobile phone mid-frame and bottom shell connection structure according to claim 1, characterized in that: A connecting seat (9) is fixedly installed on one side of the suction cup seat (2). A collecting roller (10) is rotatably connected inside the connecting seat (9). Adhesive tape (11) is wrapped around the surface of the collecting roller (10).

7. The quick-detachable mobile phone frame and bottom shell connection structure according to claim 1, characterized in that: The surface of the length shell (3) is threaded with a locking nut (12), and the length shell (3) is fixedly connected to the length rod (4) by the locking nut (12).

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