Mainboard maintenance jig

Abstract

The utility model discloses a mainboard maintenance jig which comprises a bottom plate, a containing groove is formed in the center of the top of the bottom plate, a fixing plate is arranged in an inner cavity of the containing groove, a push groove is formed in the top of the fixing plate in a penetrating mode, a push plate is movably arranged in an inner cavity of the containing groove, a push block is connected to the bottom of the push plate, and a movable groove is formed in one side of the bottom plate. A plurality of fixing blocks are arranged at the top of the protection frame; the side wall of each fixing block is connected with a sliding rod; the outer ring of each sliding rod is sleeved with a sliding block; the outer ring of each sliding block is connected with a sleeve rod; a limiting frame is arranged at one end of the adjusting groove. Through cooperative use of a push rod, a push block and a push plate, after maintenance of the mainboard is finished, the mainboard can be jacked upwards from the middle position, so that the edge of the mainboard is in a floating state, the mainboard is conveniently taken, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motherboard repair, in particular to a motherboard repair jig. Background Art

[0002] The motherboard, also known as the main board, system board, or motherboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuit systems that make up the computer are installed. When the motherboard is damaged, a fixture is generally required to assist in repair.

[0003] After searching, in the prior art, the utility model with publication number CN210093309U discloses a mobile phone motherboard repair and testing fixture, including a first sliding member, a first fastening member, a first mounting plate, a clamping rod, a fixed plate, a sliding rod and a rotating shaft; the rotating shaft connects the bottom plate and the rotating plate; a limiting blind hole is provided on the outer circumference of the rotating plate; a first mounting hole is provided on the fixed plate on the bottom plate; a second mounting hole is provided on the U-shaped plate on the fixed plate; the sliding rod passes through the second mounting hole and the first mounting hole in sequence and is inserted into the limiting blind hole in cooperation, and a spring is sleeved on the outer side of the sliding rod; the first sliding member is arranged on the first mounting plate and slidably connected to the rotating plate, and a third mounting hole is provided on the first sliding member; the first fastening member is screwed into the third mounting hole and presses the rotating plate; the clamping rod is arranged on the first mounting plate, and a groove is provided on the end face of the clamping rod away from the first mounting plate; the groove is provided with an opening on the clamping rod for forming an open groove on the end face of the clamping rod. The utility model can clamp and fix the mobile phone motherboard to be repaired and tested and facilitate the adjustment of the position of the mobile phone motherboard.

[0004] And the prior art, the publication number is CN213764378U, a maintenance fixture with high efficiency heat dissipation.

[0005] The above-mentioned various technical solutions make the use of the motherboard repair fixture better through different methods, but the above-mentioned methods still have the following shortcomings: since the bottom of the motherboard is relatively flat, after the motherboard repair is completed, the staff needs to lift the motherboard from the side, which may easily cause the tin spots on the surface of the motherboard to fall off during this process, and the above-mentioned methods are not convenient for removing the motherboard after the repair is completed, resulting in poor practicality of the device; and the above-mentioned methods are not convenient for processing the waste generated during the motherboard repair, which affects the convenience of use of the device. Utility Model Content

[0006] The purpose of the utility model is to provide a motherboard repair tool to solve the problems raised in the above background technology.

[0007] The cam is provided with a plurality of locking plates, the locking plates having a plurality of locking plates at a bottom end, the plurality of locking plates having a plurality of locking plates at a bottom end, the plurality of locking plates having a plurality of locking plates at a bottom end.

[0008] Preferably, the push block is triangular, the edge of the push rod close to one end of the push block is arc-shaped, and the push block is movably connected to the push groove.

[0009] Preferably, slide grooves are provided on both sides of the push block, ball grooves are provided on side walls of the push grooves, balls are provided in the inner cavities of the ball grooves, and the balls are movably connected to the slide grooves.

[0010] Preferably, a limiting groove is provided on one side of the push groove, a second limiting rod is connected to the bottom of the push plate, the second limiting rod is movably connected to the limiting groove, and an anti-slip pad is provided at the bottom of the base plate.

[0011] Preferably, a limiting hole is provided through the inner cavity of the connecting plate, a plurality of first limiting rods are provided on one side of the bottom plate, the first limiting rods are movably connected to the limiting holes, and a return spring is provided on the outer ring of the first limiting rods.

[0012] Preferably, a pull-out groove is provided at one end of the bottom plate, a collection box is movably provided in the inner cavity of the pull-out groove, an L-shaped handle is provided at one end of the collection box, and a plurality of through holes are provided on the top of the bottom plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The motherboard repair jig, through the coordinated use of a push rod, a push block and a push plate, can lift the motherboard from the middle position after the motherboard repair is completed, so that the edge of the motherboard is in a floating state, thereby facilitating the removal of the motherboard, thereby improving the convenience of use of the device.

[0015] 2. The motherboard repair jig uses a pull-out slot, a collection box, an L-shaped handle and a through hole. The tin blocks and other waste materials removed during the repair of the motherboard can enter the pull-out slot through the through hole and be collected by the collection box. When the waste materials need to be cleaned, the collection box can be removed from the inner cavity of the pull-out slot through the L-shaped handle, which further improves the convenience of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the collection box of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottom plate structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the push block structure of the utility model;

[0021] Figure 6 It is a bottom view schematic diagram of the utility model.

[0022] In the figure: 1. bottom plate; 2. pull-out groove; 3. collection box; 4. L-shaped handle; 5. through hole; 6. protective frame; 7. fixed block; 8. slide rod; 9. slide block; 10. sleeve rod; 11. adjustment groove; 12. limit frame; 13. support rod; 14. threaded sleeve; 16. screw rod; 17. rotating block; 18. pressing block; 19. storage groove; 20. fixed plate; 21. push groove; 22. ball groove; 23. ball; 24. limit groove; 25. movable groove; 26. push block; 27. slide groove; 28. push rod; 29. ​​connecting plate; 30. limit hole; 31. first limit rod; 32. reset spring; 33. anti-skid pad; 34. second limit rod; 35. push plate. DETAILED DESCRIPTION

[0023] 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.

[0024] Example: See Figure 1-6The utility model provides a technical solution for a motherboard repair jig: comprising a bottom plate 1, a storage groove 19 is provided at the top center of the bottom plate 1, a fixing plate 20 is provided in the inner cavity of the storage groove 19, a push groove 21 is provided through the top of the fixing plate 20, a push plate 35 is movably provided in the inner cavity of the storage groove 19, a push block 26 is connected to the bottom of the push plate 35, a movable groove 25 is provided on one side of the bottom plate 1, a push rod 28 is movably provided in the inner cavity of the movable groove 25, a connecting plate 29 is provided at one end of the push rod 28, and a protective frame is provided on the top of the bottom plate 1 6. A plurality of fixed blocks 7 are arranged on the top of the protective frame 6. A sliding rod 8 is connected to the side wall of the fixed block 7. A sliding block 9 is sleeved on the outer ring of the sliding rod 8. A sleeve rod 10 is connected to the outer ring of the sliding block 9. An adjusting groove 11 is provided at one end of the sleeve rod 10. A limiting frame 12 is arranged at one end of the adjusting groove 11. A support rod 13 is movably arranged in the inner cavity of the limiting frame 12. A threaded sleeve 14 is arranged at one end of the support rod 13. A screw 16 is threadedly connected to the inner cavity of the threaded sleeve 14. A rotating block 17 is connected to one end of the screw 16. A pressing block 18 is connected to the other end of the screw 16.

[0025] The push block 26 is triangular in shape, and an edge of the push rod 28 close to one end of the push block 26 is arc-shaped. The push block 26 is movably connected to the push groove 21 .

[0026] In this embodiment, when in use, the main board is placed on the top of the bottom plate 1, and then the screw 16 is rotated by the rotating block 17. At this time, the screw 16 moves down in the inner cavity of the threaded sleeve 14 through the thread until the pressing block 18 comes into contact with the main board. Then, the main board can be positioned to prevent the main board from shaking during maintenance, thereby improving the stability of the device. The extension length of the support rod 13 can be adjusted by the adjusting groove 11, and the distance between the two pressing blocks 18 can be adjusted by the slider 9 moving on the outer ring of the slide rod 8, thereby facilitating the positioning of main boards of different sizes, thereby improving the applicability of the device. Figure 3 As shown, the side of the push block 26 close to the push rod 28 is an inclined surface. After the mainboard is repaired, the push rod 28 is pushed into the movable groove 25 until one end of the push rod 28 comes into contact with the push block 26. At this time, the push block 26 will be lifted up by the push rod 28, and then the push block 26 can push the mainboard up through the push plate 35, so that the edge of the mainboard is in a floating state, so that the mainboard can be removed easily, thereby improving the convenience of using the device.

[0027] The push block 26 has slide grooves 27 on both sides, the push groove 21 has a ball groove 22 on its sidewall, the ball groove 22 has a ball 23 in its inner cavity, and the ball 23 is movably connected to the slide groove 27 .

[0028] A limiting groove 24 is provided on one side of the push groove 21 , a second limiting rod 34 is connected to the bottom of the push plate 35 , the second limiting rod 34 is movably connected to the limiting groove 24 , and an anti-slip pad 33 is provided at the bottom of the bottom plate 1 .

[0029] In this embodiment, the ball 23 can reduce the friction generated when the push block 26 moves in the push groove 21, so that the movement of the push block 26 is smoother, thereby facilitating the lifting of the push block 26; the second limit rod 34 and the limit groove 24 are used to limit the movement trajectory of the push plate 35 to prevent the push plate 35 from shaking when moving upward, thereby improving the stability of the device.

[0030] A limiting hole 30 is formed through the inner cavity of the connecting plate 29 , and a plurality of first limiting rods 31 are arranged on one side of the bottom plate 1 . The first limiting rods 31 are movably connected to the limiting hole 30 , and a return spring 32 is arranged on the outer ring of the first limiting rods 31 .

[0031] In this embodiment, the reset spring 32 is used to reset the push rod 28. When the push rod 28 loses pressure, the reset spring 32 will push the push rod 28 back until the push rod 28 is out of contact with the push block 26. At this time, the push plate 35 returns to the storage groove 19 under the influence of gravity. No manual reset is required, which further improves the convenience of the device; the first limit rod 31 and the limit hole 30 are used to limit the activity trajectory of the push rod 28 to prevent the push rod 28 from being disconnected from the active groove 25.

[0032] A pull-out slot 2 is provided at one end of the bottom plate 1 , a collection box 3 is movably provided in the inner cavity of the pull-out slot 2 , an L-shaped handle 4 is provided at one end of the collection box 3 , and a plurality of through holes 5 are provided at the top of the bottom plate 1 .

[0033] In this embodiment, waste materials such as tin blocks removed during maintenance of the mainboard can enter the pull-out slot 2 through the through hole 5 and be collected by the collection box 3. When the waste materials need to be cleaned, the collection box 3 can be removed from the inner cavity of the pull-out slot 2 through the L-shaped handle 4, thereby further improving the convenience of use of the device.

[0034] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motherboard repair jig, comprising a bottom plate (1), characterized in that: A storage groove (19) is provided at the center of the top of the bottom plate (1), a fixed plate (20) is provided in the inner cavity of the storage groove (19), a push groove (21) is provided through the top of the fixed plate (20), a push plate (35) is movably provided in the inner cavity of the storage groove (19), a push block (26) is connected to the bottom of the push plate (35), a movable groove (25) is provided on one side of the bottom plate (1), a push rod (28) is movably provided in the inner cavity of the movable groove (25), a connecting plate (29) is provided at one end of the push rod (28), a protective frame (6) is provided at the top of the bottom plate (1), and a plurality of fixed The fixed block (7) is provided with a sliding rod (8) on the side wall thereof, the sliding rod (8) is sleeved with a sliding block (9) on the outer ring of the sliding block (9), the outer ring of the sliding block (9) is connected with a sleeve rod (10), one end of the sleeve rod (10) is provided with an adjusting groove (11), one end of the adjusting groove (11) is provided with a limiting frame (12), the inner cavity of the limiting frame (12) is movably provided with a support rod (13), one end of the support rod (13) is provided with a threaded sleeve (14), the inner cavity of the threaded sleeve (14) is threadedly connected with a screw rod (16), one end of the screw rod (16) is connected with a rotating block (17), and the other end of the screw rod (16) is connected with a pressing block (18).

2. A motherboard repair jig according to claim 1, characterized in that: The push block (26) is triangular in shape, the edge of the push rod (28) close to one end of the push block (26) is arc-shaped, and the push block (26) is movably connected to the push groove (21).

3. The motherboard repair jig according to claim 1, characterized in that: The push block (26) is provided with a slide groove (27) on both sides, the side wall of the push groove (21) is provided with a ball groove (22), the inner cavity of the ball groove (22) is provided with a ball (23), and the ball (23) is movably connected to the slide groove (27).

4. The motherboard repair jig according to claim 1, characterized in that: A limiting groove (24) is provided on one side of the push groove (21); a second limiting rod (34) is connected to the bottom of the push plate (35); the second limiting rod (34) is movably connected to the limiting groove (24); and an anti-slip pad (33) is provided at the bottom of the base plate (1).

5. The motherboard repair jig according to claim 1, characterized in that: A limiting hole (30) is formed through the inner cavity of the connecting plate (29), and a plurality of first limiting rods (31) are arranged on one side of the bottom plate (1). The first limiting rods (31) are movably connected to the limiting holes (30), and a return spring (32) is arranged on the outer ring of the first limiting rods (31).

6. The motherboard repair jig according to claim 1, characterized in that: A pull-out groove (2) is provided at one end of the bottom plate (1), a collection box (3) is movably provided in the inner cavity of the pull-out groove (2), an L-shaped handle (4) is provided at one end of the collection box (3), and a plurality of through holes (5) are provided at the top of the bottom plate (1).

Images